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-8,038,898 Abrasive liquid for metal and method for polishing
An abrasive liquid for a metal comprising (1) an oxidizing agent for a metal, (2) a dissolving agent for an oxidized metal, (3) a first protecting film-forming...
US-8,038,896 Plasma processing method and apparatus
Plasma processing of plural substrates is performed in a plasma processing apparatus, which is provided with a plasma processing chamber having an antenna...
US-8,038,807 R-Fe-B rare-earth sintered magnet and process for producing the same
First, an R--Fe--B based rare-earth sintered magnet body including, as a main phase, crystal grains of an R.sub.2Fe.sub.14B type compound that includes a light...
US-8,038,592 Centrifuge having face seal
A centrifuge includes a rotor, a rotation shaft which has a through-hole communicated with an interior of the rotor, a face seal which slidingly contacts an end...
US-8,038,574 Apparatus and method for controlling automatic transmission
A shift control apparatus for an automatic transmission includes a pre-shift device that operates a predetermined synchromesh, based on a prediction by a...
US-8,038,420 Variable displacement vane pump
A variable displacement vane pump that assuredly suppresses seizing of mutually contacting surfaces of a pressure plate and a rotor where the pressure plate is...
US-8,038,391 Vortex blower
In the present invention, a partition wall which partitions a discharge port and a suction port provided on a static passage, in the rotating direction, has a...
US-8,038,178 High pressure fuel pipe construction for an internal combustion engine
A high pressure fuel pipe construction for an internal combustion engine, such as a direct injection engine. A conduit for the fuel is open at each end and a...
US-8,038,174 Apparatus for repairing a core spray downcomer pipe slip joint coupling
A slip joint clamp is disclosed which structurally replaces cracked welded joints in the core spray downcomer slip joint coupling, which is part of the lower...
US-8,038,050 Solder ball printing apparatus
The present invention provides a solder ball printing apparatus in which solder balls are uniformly dispersed on a mask surface and are loaded into an opening...
US-8,037,593 Method for manufacturing an ultra narrow gap magnetoresistive sensor
A method for manufacturing a magnetoresistive sensor that decreases the stack height of the sensor. The method includes forming a sensor structure having at its...
US-D647,102 Graphical user interface for a computer monitor of an X-ray tomography scanner
US-RE42,859 File server that allows an end user to specify storage characteristics with ease
A file server device is provided which has less chance of error in changing directory settings information. A file server device that has access to a client...
US-8,037,488 Optical pickup device
This invention aims at reducing a rolling moment generated in coils mounted to lens holder side face without losing drive forces in a focusing direction and...
US-8,037,394 Techniques for generating bit reliability information in a post-processor using an error correction constraint
Techniques are provided that generate bit reliabilities for a detected sequence. A detector generates the detected sequence. According to one embodiment, a...
US-8,037,393 Techniques for generating bit reliability information in the post processor
A detector generates a detected sequence, and a post processor generates probability values that indicate the likelihood of a plurality of error events in the...
US-8,037,384 Semiconductor device
A semiconductor device includes a test target circuit; scan chains that enable scanning of the test target circuit; a first random number generation circuit...
US-8,037,362 Storage system that finds occurrence of power source failure
One or more switches are interposed between a controller portion and a storage device. When transmission of a command to a certain storage device fails, a...
US-8,037,344 Method and apparatus for managing virtual ports on storage systems
A storage system is configured to create and manage virtual ports on physical ports. The storage system can transfer associations between virtual ports and...
US-8,037,276 Computer system, storage area allocation method, and management computer
Disclosed is a system and method for preventing deterioration in I/O performance of a computer resulted from a use of the same physical disk among different...
US-8,037,274 Apparatus for supporting creation of access path from host to logical volume
A path creation support apparatus acquires either a portion of the parameters required for path creation or parameter decision information for deciding this...
US-8,037,273 Storage system logical storage area allocating method and computer system
A method for allocating optimum pages to a logical volume according to the usage of the logical volume and an access characteristic is provided. A storage...
US-8,037,268 Storage system and operation method thereof
Aiming to suitably balance, when backing up data to a magnetic tape, search time and writing/reading performance depending on the purpose of the backup,...
US-8,037,267 Remote copy system and remote site power saving method
A computer migrates to the same remote controller, from among a plurality of remote virtual computers at a remote site, two or more remote virtual computers...
US-8,037,265 Storage system and data management method
Storage system and data management method to reduce the load on a virtualization apparatus by executing backup processing or restoration processing within one...
US-8,037,263 Control device of a storage system comprising storage devices of a plurality of types
A control device of a storage system including a CPU which receives input information including at least a size and an archive deadline of data which is stored...
US-8,037,260 Method and apparatus for a unified storage system
A unified storage system for executing a variety of types of storage control software using a single standardized hardware platform includes multiple storage...
US-8,037,257 Storage system and path management method for multi-host environment
A storage system and a path management method, which can facilitate node replacement are proposed. In the storage system, the host sets plural paths between the...
US-8,037,246 Storage system and storage management system
A storage system whereby all managers of the storage system can easily collect the history data of the manager of each partition. The storage system is designed...
US-8,037,245 Storage system
One code (a compressed redundant code) is created based on a plurality of first redundant codes, each created on the basis of a plurality of data units, and...
US-8,037,244 Storage apparatus and data storage method using the same
A storage apparatus comprises a disk device and a disk controller for controlling the disk device. The disk controller provides a data volume including an...
US-8,037,242 Contents delivery system using cache and data replication
An information processing apparatus is provided capable of effectively utilizing resources in data transmission processes executed by a plurality of control...
US-8,037,239 Storage controller
Provided is a storage controller that will not impair the operation of a storage control system even when a new storage area is added to a pool corresponding to...
US-8,037,170 Integrated application management system, apparatus and program, and integrated session management server,...
Disclosed here is an integrated application system for enabling a new application to be added and a user to select an optional application easily. The...
US-8,037,161 Network system, network device, and network belonging judgment method
The present invention improves user-friendliness and protect content with increased reliability when judging whether network devices belong to the same home...
US-8,037,111 Storage system and a file layer management method
A file server holding tag information representative of file contents and an access frequency of each file calculates a tag rating from the access frequency of...
US-8,037,027 Computer system for hierarchically managing a journal and method therefor
Provided is technology in which a first storage system includes a first logical volume and a second logical volume, the second logical volume stores therein a...
US-8,036,898 Conversational speech analysis method, and conversational speech analyzer
The invention provides a conversational speech analyzer which analyzes whether utterances in a meeting are of interest or concern. Frames are calculated using...
US-8,036,883 Electronic device and a system using the same
By individuals in an organization possessing a portable node and acquiring sound information, an electronic device and a system that analyze human behavior,...
US-8,036,845 Method of correcting coordinates, and defect review apparatus
The present invention provides a method of correcting coordinates so as to quickly and properly arrange a sample in a field of view in a review apparatus for...
US-8,036,806 Variable valve actuation system of internal combustion engine and control apparatus of internal combustion engine
In a control apparatus of a supercharged internal combustion engine, a variable valve actuation system interacts with an engine control system. A controller is...
US-8,036,780 Flow controller and test method therefor, and flow control method
A flow controller and a test method therefor are provided which enable testing of the flow control of a process gas passing through a fluid path during...
US-8,036,775 Obstacle avoidance system for a user guided mobile robot
The system includes a mobile apparatus that moves after receiving an input of a path. The system has a path-setting unit for setting the path of a mobile...
US-8,036,673 Status notification method in wireless communication apparatus
A call connection request from an access terminal is suppressed in a state in which the base station judges that the call connection is impossible, thereby...
US-8,036,662 Method and apparatus for performing handoff in mobile network communication by immediately terminating a...
A server including: a communication unit for wirelessly communicating with a mobile terminal through one of wireless network gateways; and a processing unit for...
US-8,036,652 Radio access point testing apparatus
In a case where reception power in a radio access point is high by external noise, the normalcy of the radio access point is tested. In order to judge the...
US-8,036,607 Wireless terminal and wireless base station
In a case where a switching source wireless communication system is a wireless communication system in which a transmission timing of a packet or data rate can...
US-8,036,533 Optical transmitter/receiver module
An optical element mounting substrate where a plurality of light emitting elements have been mounted on the same plane, a lens array for collimating a plurality...
US-8,036,532 Passive optical network system, optical line terminal, and optical network unit
In a PON system by WDM, IP broadcast can be received without oppressing a band used by a user for Internet communication. An OLT provides a first wavelength...
US-8,036,511 Resin composition for optical material, resin film for optical material, and optical waveguide
A resin composition for an optical material, which is excellent in heat resistance and transparency and is soluble in an aqueous alkali solution, a resin film...
← 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.