baber/WOPTO huggingface dataset:
Patent JP-2013070337-A (JP)
Title: Radio communication method and radio communication system
Inventor: MARUTA KAZUTERU
IPC: H04W16/02
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To improve a signal-to-interference power ratio by increasing estimation accuracy of an interference replica signal while suppressing an operation amount.SOLUTION: In a process associated with an interference canceller for suppressing interference given from and provided to perimeter cells using the same frequency channel, replicas of interference signals given from transmission signals of each base stations are generated on a terminal station, while exchanging channel information between the base station and the terminal station and transmission signals of each base stations for a transmission weight, and the transmission weight is calculated by asymptotically repeating a process of superposing a signal for cancelling the interference signal on a main signal. In the method, an operation amount can be reduced because a matrix operation can be transformed to a repetition matrix by an asymptotic equation. When the repetition matrix is performed, if the calculated channel information does not satisfy a predetermined reference, an interference component corresponding to the channel information is eliminated to perform an interference elimination process.
Patent JP-2013071428-A (JP)
Title: High shearing device
Inventor: KOJIMA TETSUAKI
IPC: B29B7/14
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform shearing without the occurrence of core deflection of an internal feedback type screw.SOLUTION: The high shearing device 20 includes a heating cylinder 22 into which molten resin is introduced, and the internal feedback type screw 23 rotatably disposed in the heating cylinder 22 and having a feedback hole 34 communicated therewith on the inside. An outer peripheral clearance 38 is formed between an inner peripheral face 25 of the heating cylinder 22 and an outer peripheral face 30 of the internal feedback type screw 23, and a tip clearance 39 is formed between a bottom part of the heating cylinder 22 and a tip end of the internal feedback type screw 23. The bottom part of the heating cylinder 22 includes a bottom face 26 at the center and an inclined face 27 therearound. The tip end of the internal feedback type screw 23 includes a tip end face 31 having an inflow port 33 of the feedback hole 34 and a tapered face 32 therearound. The inclined face 27 is opposed to the tapered face 32. The component force of resin pressure acts in the orthogonal direction of a central axis O even when the composition of the flowing molten resin is uneven, suppressing core deflection of the internal feedback type screw 23 rotating at a high speed.
Patent JP-2013077619-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KANEOKA TAKU
IPC: H01L21/288
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To keep a copper plating film uniform while reducing hardware trouble of an electroplating device.SOLUTION: An automatic analyzer 14 detects a voltage being applied between electrodes 16 and 17 and determines whether or not a voltage value of the voltage is settled within a set voltage range. In the case where the detected voltage value is lower than a lower limit value of the set voltage range, the automatic analyzer 14 calculates the quantity of lacked fundamental liquids on the basis of the detected voltage value, complements the lacked fundamental liquids by controlling a valve 11, controls operation of a valve 13 thereafter such that plating liquids in a plating liquid tank 6 maintains a specified quantity, and discards the plating liquids. Furthermore, in the case where the detected voltage value is higher than an upper limit value of the set voltage range, the automatic analyzer calculates the quantity of excessive fundamental liquids on the basis of the detected voltage value, complements pure water into the plating liquid tank 6 such that the concentration of fundamental liquid is settled within a specified range by controlling a valve 12, makes the plating liquid thinner, and discards the plating liquid to maintain the specified quantity by controlling the valve 13.
Patent JP-2012100254-A (JP)
Title: Codebook subsampling for pucch feedback
Inventor: GOMADAM KRISHNA SRIKANTH
IPC: H04B7/04
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method that includes holding a definition of a subsampled codebook identifying a plurality of precoding matrices to be used for providing precoding feedback by a mobile communication terminal.SOLUTION: The plurality of precoding matrices in the subsampled codebook are selected from a master codebook that is made up of a long-term sub-codebook and a short-term sub-codebook. A MIMO signal is received in the mobile communication terminal via multiple receive antennas. Based on the received MIMO signal, a precoding matrix is selected from the subsampled codebook for precoding subsequent MIMO signals transmitted to the mobile communication terminal. The precoding feedback indicating the selected precoding matrix is calculated.
Patent JP-2013077665-A (JP)
Title: Pattern formation method and pattern formation body
Inventor: KAWASHITA MASAFUMI
IPC: G03F7/20
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pattern formation method and a pattern formation body, capable of forming a fine pattern of a three-dimensional structure including multi-stage convex shapes without executing lithography processes for a plurality of times.SOLUTION: On the surface of a substrate 900, first and second etching mask layers 100, 200 are laminated with a third-layer patterning-processed etching mask 301. In the first through the third etching mask layers 100, 200, 301, a lower-layer etching mask is etched using an upper-layer etching mask adjacent thereto as an etching mask, so that a pattern formed on the upper-layer etching mask is transferred to the lower-layer etching mask. Then, after the pattern of the third-layer etching mask 301 is trimmed, a substrate is successively etched using the trimmed etching mask and the etched first-and-second-layer etching masks, so that the patterns of the first-and-second-layer etching masks are transferred to the substrate 900.
Patent JP-2013077117-A (JP)
Title: Biological authentication system and biological authentication method
Inventor: AIKAWA SHINICHIRO
IPC: G06T7/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem, by a management method without changing an authentication device, that since vein authentication is used to be performed while a person is wearing a glove, an image becomes unclear, and the authentication is turned to be difficult as it is in a conventional manner, and that while another authentication method such as an ID card is secondarily applicable, there exists a loss risk or borrowing risk unlike biological authentication.SOLUTION: The biological authentication system includes: a first security device for performing biological authentication by using vein information in a state where a person is not wearing a glove, and for, when the biological authentication succeeds, registering the vein information in a state where the person is wearing the glove; and a second security device arranged in a controlled area in which the wearing of the glove is required for performing biological authentication by using the registered vein information.
Patent JP-2013079826-A (JP)
Title: Cantilever type probe with mems structure and method for manufacturing the same
Inventor: NARITA SATOSHI
IPC: G01R1/073
Filed: 2011-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an optimal structure of a cantilever type probe with a double arm structure, a probe structure for improving adhesion strength of an upper arm to a spacer, and a method for manufacturing the probe.SOLUTION: A probe card includes a probe 10 consisting of a contact 12 and an arm part where the contact 12 is attached to one end part of the arm part formed by two plates of an upper arm 24 and a lower arm 16, and the other end part is fixed. The upper arm 24 is joined to the lower arm 16 through a spacer A18 and a spacer B20, and the spacer A18 has a recessed part 22 formed on a contact surface to the upper arm 24, and an anchor shape allowing a part of the upper arm to bite into the spacer A18. The recessed part 22 formed by driving an indenter to the spacer A18 and having an opening smaller than an indenter shape driven by strain processing can further improve adhesion strength.
Patent JP-2013080184-A (JP)
Title: Liquid crystal display device
Inventor: OCHIAI TAKAHIRO
IPC: G02F1/1343
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of suppressing generation of an electric field between signal wiring and an alignment film stopper.SOLUTION: A liquid crystal display device includes an alignment film stopper formed in an area outside a display area and along at least two different sides of the display area. The alignment film stopper includes: a second conductive layer SP composed of a thin film material having hydrophobic property to a liquid alignment film material, and formed on an uppermost layer on a first substrate side when the alignment film stopper is coated; and a first conductive layer SH arranged at an underlayer of the second conductive layer SP via an insulating film and arranged in such a manner that its marginal parts in the longitudinal direction of the second conductive layer SP are exposed in plane view from the second conductive layer SP side. The first conductive layer SH is formed on a thin film layer between signal lines arranged in the side parts of the display area and the second conductive layer SP.
Patent JP-2012050116-A (JP)
Title: Wireless communication device
Inventor: KONDO YOICHI
IPC: H04W88/06
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device capable of selecting an optimum wireless communication means for suppressing power consumption and capable of changing a wireless communication means to the optimum one for suppressing power consumption.SOLUTION: A wireless communication device having a plurality of wireless communication means 1 and 2 with different communication systems, has: measurement means 10a that measures power consumption for each of the plurality of means that are used in communication or test communication by each communication system and that includes the wireless communication means 1 or 2, in the communication or the test communication; calculation means 10 that calculates a total power consumption that is a total sum of the power consumption for each measured by the measurement means 10a; storage means 4b that stores the total power consumption calculated by the calculation means 10; and first selection means 10 that selects a communication system to be used at the start of communication, based on the total power consumption in communication for each communication system.
Patent JP-2012054970-A (JP)
Title: Handoffs in wireless local area network
Inventor: NIKHIL JAIN
IPC: H04W36/36
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communications device, and a method for handing off a mobile communications device between access points in a Wireless Local Area Network (WLAN).SOLUTION: The mobile communications device includes a processor configured to access a database having service quality information for access points in a WLAN, the processor being further configured to use the service quality information in the database to make handoff decisions between the access points. The mobile communications device also includes a transceiver configured to handoff the mobile communications device between the access points based on the handoff decisions made by the processor. The database may be located on a server connected to an IP network, the mobile communications device, or any other suitable location within the WLAN.
Patent JP-2012059350-A (JP)
Title: Reproducing device, data processing method, data processing program and integrated circuit
Inventor: YAMAMOTO MASAYA
IPC: G06F21/10
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a reproduction terminal capable of restoring an altered content.SOLUTION: A reproduction terminal A1101 comprises: restoration processing packet extract means A1105 which extracts a restoration processing packet from an altered content and acquires restoration information from the extracted restoration processing packet; restoration processing means A1106 which specifies the position of an altered part in the altered content from restoration position information included in the acquired restoration information and writes a restoration parameter included in the acquired restoration information over the specified altered part to generate a restoration content; and decode means A1109 which reproduces the restoration content.
Patent JP-2013083217-A (JP)
Title: Camshaft support structure and method for manufacturing internal combustion engine
Inventor: YANASE YOSHINORI
IPC: F02F1/24
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To satisfactorily suppress coaxiality of a bearing part from being deteriorated in a plurality of supporting stands in a structure having a distorted top surface of a cylinder head.SOLUTION: The plurality of supporting stands 4 for rotatably supporting the camshaft are mounted on the cylinder head 1 of the internal combustion engine. The supporting stands 4, which are each independent, have the bearing parts 45b for supporting each cam journal of the camshaft. Specifically, the supporting stands 4 have receiving parts 41 that is mounted on the cylinder head 1 and receives the camshaft, and cap parts 42 that are mounted on the receiving parts 41 and form the bearing parts 45b along with the receiving parts. Moreover, the receiving parts 41 are provided so that the lengths from a contact surface 41a with the cylinder head 1 to the bearing parts 45b are different depending on the arrangement position of the receiving parts 41.
Patent JP-2013087205-A (JP)
Title: Polymer compound and organic photoelectric transducer using the same
Inventor: KAMIYA YASUNORI
IPC: H01L51/05
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound having large absorbance of long wavelength light.SOLUTION: There is provided a polymer compound including a repeat unit represented by formula (A) and a repeat unit represented by formula (B). In formulas (A) and (B), R represents H, F, alkyl, alkoxy, aryl, heteroaryl, a group represented by formula (2a) or a group represented by formula (2b). The H's contained in the group may be substituted with F. A plurality of R's may be the same or different. Arand Arrepresent a (substituted) 6-60C trivalent aromatic hydrocarbon or a (substituted) 4-60C trivalent heterocycle. In formula (2a), m1 represents an integer of 0-6, m2 represents an integer of 0-6, and R' represents alkyl, aryl or heteroaryl. In formula (2b), m3 represents an integer of 0-6, m4 represents an integer of 0-6, and R" represents alkyl, aryl or heteroaryl.
Patent JP-2013086041-A (JP)
Title: Water treatment system
Inventor: MANABE ATSUYUKI
IPC: B01D65/02
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system capable of maintaining water permeability of a membrane in a membrane separation device even when abnormality occurs in a chemical agent supply device.SOLUTION: The water treatment system includes: the membrane separation device 4; a supplied water line L1; a supplied water circulating means 2 for circulating supplied water W1 toward the membrane separation device 4; chemical agent tanks 14, 17 for storing the chemical agent; chemical agent supply lines L8, L9 connecting between the chemical agent tanks 14, 17 and the supplied water line L1; chemical agent supply means 15, 18 for supplying the chemical agent via the chemical agent supply lines L8, L9 to the supplied water line L1; chemical agent circulation detecting means 16, 19 for detecting circulation of the chemical agent in the chemical agent supply lines L8, L9; drain valves 11-13 capable of adjusting a drain flow rate of concentrated water W3 discharged from the membrane separation device 4; and a control part 10 for controlling the drain valves 11-13 so that an actual drain flow rate of the concentrated water W3 becomes a drain flow rate larger than a target discharge flow rate when normal circulation of the chemical agent is not detected by the chemical agent circulation detecting means 16, 19.
Patent JP-2012105967-A (JP)
Title: Das detector and x-ray computed tomography device
Inventor: YAOI YOSHIAKI
IPC: A61B6/03
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a DAS detector in which the failure of a DAS due to X-rays is prevented and an X-ray detector and the DAS are integrated, and to provide an X-ray computed tomography device provided with the DAS detector.SOLUTION: An X-ray detector detects X-rays, and produces electrical signals corresponding to the detected X-rays. A board 60 is joined to the X-ray detector, and has wiring patterns 90 for extracting the electrical signals from the X-ray detector. The DAS 70 is joined to the board, and has electronic components 80 for processing the electrical signals. Each of X-ray shielding plates 62 is disposed on the board 60 in such a manner that the electronic components 80 are not exposed to the X-rays that are transmitted through the X-ray detector. A portion of the wiring patterns 90 is positioned between the plurality of X-ray shielding plates 62.
Patent JP-2013089536-A (JP)
Title: Tubular heater
Inventor: FUJITA YOSHITAKA
IPC: H05B3/44
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact tubular heater that can feature a light distribution and has a high load.SOLUTION: The tubular heater includes a long-sized glass tube 1 having a space 13 inside; metal foils 2 sealed to both ends of the glass tube 1; and a filament 3 which has a main part 31 and is connected to the metal foils 2 so as to have the main part 31 arranged in the space 13, and is characterized in that P/V≥0.44 W/mmis satisfied, where P is lamp electric power (W) and V is the volume (mm) of the space 13 where the main part 31 is arranged, the main part 31 has a first coil part 311 and a second coil part 312, and the first coil part 311 has a coil pitch 20% or more less than that of the second coil part 312.
Patent JP-2012086897-A (JP)
Title: Closing tool and bag having the closing tool
Inventor: BOIS HENRI
IPC: B65D33/25
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a closing tool having no creep problem in manufacturing.SOLUTION: This invention particularly relates to the closing tool having two substrates of webs (12, 13) and closing means (2, 3) that are complementary coupled to the webs (12, 13), respectively. Each of the webs (12, 13) is composed of two members, i.e., a first member (14, 16) supporting one of the closing means (2, 3) and a second member (15, 17) different from the first member. The first member (14, 16) and the second member (15, 17) are characterized by being provided with complementary cooperation means (40, 41, 40', 41') such as clipping means along lower ends and upper ends thereof.
Patent JP-2013086482-A (JP)
Title: Device and method for controlling printing, and program
Inventor: TOMITA TATSUHIKO
IPC: B41J29/38
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the missing of additional information when the additional information is added.SOLUTION: When the information is added, an intermediate point in a width direction of a sheet is made to correspond with an intermediate point in a width direction of an image to be printed. When the information is not added, the image to be printed is set at a position where an end in a width direction of the sheet is in contact with an end in the width direction of the image to be printed.
Patent JP-2013090310-A (JP)
Title: Image forming apparatus and correction image data creation method
Inventor: ISHII HIROSHI
IPC: B41J2/52
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To shorten a time necessary to update γ correction data.SOLUTION: An image forming apparatus includes: a halftone processing part 223 for performing halftone processing on image data; a control part for, when at least one of a plurality of halftone patterns having different halftone processing conditions has been selected for use, controlling the halftone processing part 223 to perform the halftone processing on correction image data for use in calculation of γ correction data under each halftone processing condition of the selected at least one halftone pattern to thereby create correction image data having undergone the halftone processing corresponding to each selected halftone pattern; and a storage part for storing the created correction image data having undergone the halftone processing.
Patent JP-2012050985-A (JP)
Title: Filter medium and structure
Inventor: DEMA KEH B
IPC: D04H1/542
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a filtration media having unique properties in filtration applications.SOLUTION: Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units. Such filter units can be placed in the stream of a mobile fluid and can remove a particular collected material from the mobile stream. The unique combination of media fiber, bicomponent binder fiber and other filtration additives and components provide a filtration media having unique properties in filtration applications.
Patent JP-2012209243-A (JP)
Title: Dye-sensitized solar cell
Inventor: ARIMURA SOICHIRO
IPC: H01M10/0525
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell of which the performance is enhanced by improving a voltage by an electrolyte produced by mixing a plurality of kinds of redox electrolytes of an electrolytic solution.SOLUTION: The dye-sensitized solar cell includes: a first substrate 20; a first electrode 10 disposed on the first substrate 20; a porous semiconductor layer 12 which is disposed on the first electrode 10 and equipped with semiconductor particulates 2 and dye molecules 4; an electrolytic solution 14 which comes into contact with the porous semiconductor layer 12 and in which the redox electrolyte is dissolved in a solvent; a second electrode 18 in contact with the electrolytic solution 14; a second substrate 22 disposed on the second electrode 18; and a sealant 16 which is disposed between the first substrate 20 and the second substrate 22 and seals the electrolytic solution 14. The redox electrolyte includes the electrolyte produced by mixing the plurality of redox electrolytes.
Patent JP-2012067919-A (JP)
Title: Pipe for transportation of liquefied natural gas
Inventor: OFFREDI MICHAEL
IPC: F16L59/14
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermally-insulated pipe for transportation of a cryogenic liquid that prevents formation of a thermal conduction bridge at the end of a cylindrical member.SOLUTION: The thermally-insulated pipe for transportation of the cryogenic liquid comprises three coaxial pipes formed of cylindrical members, one inner pipe 2 made of a material having a low thermal expansion coefficient, a middle pipe 2 and an outer pipe 3 made of steel, an annulus space between the inner pipe 2 and the middle pipe 3 being provided with a thermal insulation material 7, wherein: the pipes 2, 3, 4 are linked two by two using linking joints 5, 6 so as firstly to join the cylindrical members 2a, 2b, ..., 3a, 3b, 3c, ..., 4a, 4b, ..., of the respective pipes and secondly to take up the forces produced by thermal contraction when the pipes change temperature. The cylindrical memeber 3b of the middle pipe 3 is made to a sufficient length such that when assembled, in cooperation with the linking joints 5, 6, it prevents the formation of a thermal conduction bridge between the inner pipe 2 and the outer pipe 4.