Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: hitachi





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-9,945,506 Seismic slip joint, seismic-mitigating piping system, and method of mitigating seismic effects on a piping system
A seismic slip joint may include a fixed sealing surface, a moveable sealing surface, and a solenoid device. The moveable sealing surface is configured to...
US-9,945,378 Scroll compressor
Provided is a scroll compressor capable of ensuring reliability of a release valve device. The scroll compressor is provided with: an orbiting scroll having an...
US-9,945,360 Radial piston pump and wind power generator
To provide a radial piston pump capable of displacement control without using an electronic control valve. For achieving the above object, the radial piston...
US-9,945,293 Tapered thread for gas turbine shroud
The object of the present invention is to reduce galling that occurs at a tapered thread according to generation of excessive pressure on a tip end side of the...
US-9,945,291 Rotating shaft support structure and rotary machine
A rotating shaft support structure and a rotary machine which can suppress the influence of lubricating oil on other devices. A rotating shaft support structure...
US-9,945,265 Power generation system and method for operating power generation system
A power generation system having a gas turbine, a fuel cell, an exhaust air circulation line, an exhaust fuel gas supply line, a turbine, an exhaust heat...
US-9,944,880 Oil-free screw compressor coated with a base resin, a solid lubricant and a heat-resistant additive
In order to prevent deterioration in performance of an oil-free screw compressor and scuffing caused by rust, surfaces of both male and female rotors are coated...
US-9,944,827 CMP polishing solution and polishing method
The CMP polishing solution of the invention comprises (A) a metal corrosion inhibitor containing a compound with a 1,2,3-triazolo[4,5-b]pyridine skeleton, (B)...
US-9,944,732 Radical polymerization initiator, multi-branched polymer, varnish, adhesive agent, coating material, sealing...
This invention is intended to synthesize a multi-branched polymer, which has an uniform molecular chain lengths and is free from branch defects, without the...
US-9,944,502 Cylinder retraction system, boom device and crawler crane
A cylinder retraction system causes a crawler side frame hoisting hydraulic cylinder, swingably suspended on a ventral surface side of a lower boom, to swing...
US-9,943,281 X-ray CT apparatus
Noise of a CT image is reduced with good accuracy by using noise information obtained from the CT image. An X-ray CT apparatus comprises a successive...
US-9,942,867 Cellular network synchronization methods and apparatus under separation architecture
A synchronization apparatus in a control base station is disclosed. A GNSS synchronization unit receives a GNSS signal through a GNSS antenna to obtain time...
US-9,942,596 Video processing system for demultiplexing received compressed and non- compressed video signals and...
The present invention is intended to permit both real-time display of a picture represented by a non-compressed video signal on a television and display of a...
US-9,942,529 Image projection device
Provided is an image projection device that carries out high precision gesture detection. An image projection device has a projection unit that optically...
US-9,942,483 Information processing device and method using display for auxiliary light
In an information processing device configured to include an imaging unit, a display unit, and an illumination sensor, to capture image information by the...
US-9,942,337 System and method for continuously monitoring and searching social networking media
A system for continuously monitoring and searching social networking media allowing at least one client to access the system through a respective connection...
US-9,942,107 Computer system including plural computer nodes synchronized with each other
A computer system includes a plurality of computer nodes, each including an external communications unit. An application unit executes processing in accordance...
US-9,941,817 Ultrasonic transducer and ultrasonic diagnostic equipment using the same
High transfer sound pressure and high reception sensitivity are realized, and reliability is improved in terms of long term operation, in a capacitive...
US-9,941,815 Power conversion apparatus with overcurrent simulating circuit
An object of the invention is to diagnose whether an overcurrent detecting function with respect to a power semiconductor element of a power conversion...
US-9,941,755 Method and apparatus for transmitting power wirelessly
Disclosed are an apparatus and a method for transmitting power wirelessly. The method for transmitting power wirelessly includes: detecting whether a receiving...
US-9,941,734 Storage battery system and solar power generation system having the same
A solar power generation system includes a storage battery, a solar power generation device that is provided on the side of the storage battery and outputs...
US-9,941,686 Sensor device
Provided is a sensor device that suppresses a malfunction caused by a negative surge or a voltage drop. A sensor device includes a sensor element having an...
US-9,941,430 Silicon-based quantum dot device
A silicon-based quantum dot device (1) is disclosed. The device comprises a substrate (8) and a layer (7) of silicon or silicon-germanium supported on the...
US-9,941,133 Plasma processing apparatus and plasma processing method
A plasma processing apparatus includes a plasma processing chamber processing a sample using plasma, a radio frequency power supply supplying radio frequency...
US-9,941,119 Method of forming silicon layer in manufacturing semiconductor device and recording medium
A method of manufacturing a semiconductor device includes alternately performing supplying a first process gas containing silicon and a halogen element to a...
US-9,941,095 Charged particle beam apparatus
An object of the invention is to provide a charged particle beam apparatus which can perform optimized adjustment of a focusing condition of a charged particle...
US-9,940,966 Optical information reproduction device and optical information reproduction method
Provided are an optical information reproduction device and a method therefor with which the influence of reference light reflected from the surface of a disk...
US-9,940,964 Optical information recording/reproducing device, optical information reproducing device, and optical...
An optical information recording/reproducing device which records an interference pattern between a reference beam and a signal beam as a hologram in an optical...
US-9,940,813 Abnormality reporting system and electric tool, and communication terminal
A technique capable of immediately reporting to an operator an occurrence of abnormality in an electric tool is provided. A communication terminal 100 includes...
US-9,940,184 Anomaly detecting method, and apparatus for the same
In an anomaly detecting method by using multi-dimensional time series sensor signals including, generating anomaly model by using data of a learning period...
US-9,940,042 Distributed storage system, and data-access method therefor
Each of a plurality of storage systems in a distributed storage system is provided with: a strong-consistency-control processor which controls data ...
US-9,939,339 Pressure transmitter device
Provided is a pressure transmitter device including: a pressure receiving diaphragm in contact with a measuring fluid; a fill fluid, in contact with an opposite...
US-9,939,300 Hot-type fluid measurement device with electronic elements
In order to achieve measurement with high precision by suitably correcting a measurement error, a hot-type fluid measurement device includes a module having a...
US-9,939,267 Angular speed detection device
The purpose of the present invention is to provide an inertial force detection device that can more accurately detect faults in a temperature sensor. Provided...
US-9,939,158 Combustor with ring part having protrusions and gas turbine including the combustor
A combustor includes a first tube which supplies fuel and air from an opening formed in a distal end thereof, and a second tube which is configured such that...
US-9,938,691 Hydraulic system for work machine
Delivery ports of a closed circuit hydraulic pump are connected to a head-side chamber and a rod-side chamber of an arm/boom cylinder. A switching valve is...
US-9,938,405 Hybridized insulating resin material for high voltage equipment and high voltage equipment using the same
An object of the present invention is to provide a hybridized insulating resin material, in which a viscosity is low to ensure a molding ability and the...
US-9,938,172 Wastewater treatment device
A wastewater treatment device includes a first biological treatment device (10) that treats wastewater through a membrane-separated activated sludge method; a...
US-9,937,939 Railway vehicle operation
A method of operating a railway vehicle on a network of tracks forming one or more vehicle routes, includes providing: vehicle status information including the...
US-9,937,598 Cover for cutting tool, holder for cutting, and cutting device
A cutting tool cover set to a cutting tool which includes a hollow shaft body and at least one insert attached to an end face of the shaft body and cuts by...
US-9,937,558 Fe-based sintered alloy and manufacturing method thereof
An Fe-based sintered alloy, essentially consists of, in percentage by mass, Mn: 0.5 to 2.0, Mo: 0.3 to 1.6, Cu: 0.4 to 1.5, C: 0.4 to 0.7 and the balance of Fe...
US-9,936,931 Bone density measuring device
In image data obtained, the radius and the ulna, and interosseous soft tissue between two bones are identified. A midpoint (Ygk) of the length of the...
US-9,935,578 Control device of power converter, power conversion system, compressor driving system, flywheel power...
A control device of a power converter controls a system including a converter that converts alternating current (AC) power of a power supply into direct current...
US-9,935,558 DC-DC converter apparatus including single drive circuit board arranged at predetermined interval from metal base
To achieve reduction in size and reduction in cost of a DC-DC converter apparatus. Rectifier elements and are installed onto a metal base, and a drive circuit...
US-9,935,512 Permanent magnet rotating electrical machine
In a permanent magnet rotating electrical machine including a stator, a rotor obtained by stacking a plurality of rotor cores arranged with magnet insertion...
US-9,935,510 Axial-type rotary electric machine
An axial-type rotary electric machine that improves a torque and an efficiency relative to a size of a rotor is provided. The axial-type rotary electric machine...
US-9,935,477 Charge/discharge control method and charge/discharge control apparatus for lithium ion battery
In a charge/discharge control method of a lithium ion battery having a negative electrode active material and connected to a charge/discharge control device,...
US-9,935,461 Consumer apparatus operation management system and method
A consumer apparatus operation management system that prepares an operation plan of a consumer control apparatus in a power distribution system includes: an...
US-9,935,291 Organic light-emitting device, light source device using same, organic light-emitting layer material, coating...
An organic light-emitting device includes a lower electrode, an upper electrode, and an organic layer disposed between these electrodes. The organic layer is a...
US-9,934,962 Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium
A method of manufacturing a semiconductor device includes a process of forming a film on a substrate by performing a cycle a predetermined number of times. The...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.