baber/WOPTO huggingface dataset:
Patent JP-2011151261-A (JP)
Title: Method of manufacturing buffer layer, and photoelectric conversion device
Inventor: KOIKE MICHIJI
IPC: H01L31/04
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a buffer layer having a uniform composition, and to provide a photoelectric conversion device including the buffer layer having the uniform composition.  <P>SOLUTION: In the method of manufacturing the buffer layer of the photoelectric conversion device having a stacked structure in which a lower electrode, a photoelectric conversion semiconductor layer that generates a current by absorbing light, the buffer layer, and a translucent conductive layer are stacked on a substrate, the buffer layer is formed by a CBD method, a pH variation of reaction solution for forming the buffer layer is controlled within 0.5 while deposition of the buffer layer by the CBD method is in progress, and the reaction solution includes a Cd or Zn metal and a sulfur source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153525-A (JP)
Title: Rotary compressor with accumulator
Inventor: TERAI TOSHIYUKI
IPC: F04C29/12
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise produced during operation in a rotary compressor with an accumulator which solves the problem that since an accumulator, which takes two points of a fixed part of an upper part thereof and a lower end thereof as support points, and receives rotational vibration due to the fluctuation of rotational torque occurring during operation of a compressor, the lower end thereof is shaken in a rotational direction, and it is hard to suppress the occurrence of noise.  <P>SOLUTION: Noise from an accumulator is reduced by weight, enhancement of rigidity, sound absorption of the inside, suppression of vibration propagation and a combination thereof with respect to either or both of upper and lower ends of the accumulator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154877-A (JP)
Title: Sealing device of battery housing part
Inventor: SUZUKI KAZUAKI
IPC: H01M2/10
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology in which a packing is mounted on an electronic equipment side to which a battery lid is fitted and the packing is not shifted from a regular position due to bending or the like at the time of mounting.  <P>SOLUTION: This is a sealing device of a battery housing part in which the spacing between the main body side of the electronic equipment and the battery lid is sealed by a packing of circle shape. The packing has an elasticity and a circular seal part and a plurality of mounting leg parts extending downward from the circular seal part are formed. At the peripheral part of the battery housing part, a circular arrangement part in which the seal part is arranged and an insertion groove of the mounting leg part communicating from the battery housing part to the arrangement part are formed; the mounting leg part has a non-circular shape and the groove width of the insertion groove has a dimension to be insertion engaged with the non-circular shape part of the mounting leg part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153967-A (JP)
Title: Coating for humidity indicator and humidity indicator using the same
Inventor: TERADA AKIRA
IPC: G01N31/22
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity indicator capable of easily adjusting a detected humidity at a high humidity to a desired level.  <P>SOLUTION: A coating for humidity indicators made of at least an electron-donative coloration compound; an acid compound, a solid at ordinary temperatures, a deliquescent substance, a water-based resin emulsion, and a water-soluble polymer compound is adhered to a carrier, heated, and dried to make the coating serve as a coloration composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011141856-A (JP)
Title: Crime prevention method for money
Inventor: MIZUTANI JUNICHI
IPC: G06Q50/26
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent crimes such as a robbery of money (Bank of Japan notes in particular) while considering personal privacy.  <P>SOLUTION: The crime prevention method includes processes for: embedding an IC chip in money; making an individual/company holding the money save a code of the IC chip; notifying an apparatus of only a code relating to trouble, when the money is stolen by criminal acts such as robbery and theft or lost, via the Internet or a telecommunication means to store the code in the apparatus; collating a cord of the money with the code 2 stored in the apparatus when the money from the criminal acts is used; and notifying an institution concerned when the code 2 stored in the apparatus corresponds with the code of the used money. In this way, protection of personal privacy and crime prevention capability are both achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249312-A (JP)
Title: Belt installation tool and method of installing belt by using the same
Inventor: MARUYAMA YUJI
IPC: F16H7/24
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact belt installation tool by using high tension T of a V-ribbed belt in a pulley pressing part to strongly fix the belt installation tool to the periphery of a crank pulley.  <P>SOLUTION: This belt installation tool 6 is provided with: a pulley pressing part 7 arranged above the periphery of a crank pulley 2, wrapping a V-ribbed belt around it, so as to be pressed to the periphery of the crank pulley 2 by tension of the V-ribbed belt 4; a belt holding part 8 holding a part 4a of the V-ribbed belt 4 wrapped around the pulley pressing part 7, the part 4a displaced from the periphery of the crank pulley 2, by hooking it; and a belt pressing part 9 arranged opposite to the periphery of the crank pulley 2 to press a part 4b of the V-ribbed belt 4 wrapped around the pulley pressing part 7, the part 4b arranged along the periphery of the crank pulley 2, toward the periphery of the crank pulley 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165739-A (JP)
Title: Method and apparatus for manufacturing magnetic particle for permanent magnet, and method, apparatus and system for manufacturing the permanent magnet
Inventor: MIYAMOTO NORITAKA
IPC: H01F1/08
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing magnetic particles for a permanent magnet, along with a method, apparatus and system for manufacturing the permanent magnet, capable of forming metal particles for improving the coercive force of the permanent magnet on the surfaces of magnetic particles of all parts of the permanent magnet including its deep core, capable of suppressing modification of a main phase of the permanent magnet by the metal particles to thereby improve the magnetization characteristics of the permanent magnet, and capable of efficiently manufacturing the magnetic particles for the permanent magnet and the permanent magnet.  <P>SOLUTION: According to the manufacturing method for the magnetic particles for the permanent magnet, the magnetic particles M are casted into one closed space H, in which a magnetic field is generated and is changed in its direction. This causes the magnetic particles M to fly in the closed space H while changing their direction of flaying. In this closed space H, the flaying magnetic particles M are subjected to a physical vapor deposition process (PVD process) to cause metal particles P for improving a coercive force to deposit on the surfaces of the magnetic particles M. Hence the magnetic particles for the permanent magnet are manufactured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165482-A (JP)
Title: Cordless lamp device
Inventor: MORISHIMA JUN
IPC: F21S13/12
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless lamp device reducing the total height while keeping the whole lamp in a compact structure, regardless of building in a plurality of batteries connected in series, and also improving its appearance.  <P>SOLUTION: A support part 30, a battery housing part 10, and a socket part 20 are arranged concentrically inside a body case 40. The height of the battery housing part 10 is made a height which corresponds to the height of one piece of battery, and three pieces of holding parts 13, 14, 15 are installed so as to arrange three pieces of dry batteries B adjacently. The three pieces of dry batteries B are connected in series by a circuit part 31 to secure a power supply voltage of 4.5 V, and the power supply voltage is stepped down by a limiting resistance to match with the rated voltage of a light emitting diode 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164364-A (JP)
Title: Method of manufacturing thin film transistor substrate
Inventor: IWANAMI YOSHISHIGE
IPC: G02F1/1368
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a manufacturing process by reducing the number of mask sheets used.  <P>SOLUTION: According to this method of manufacturing a thin film transistor substrate, a common mask sheet is used in a channel protective film forming process of forming a channel protective film and in a terminal exposure process of exposing a part of an input terminal. The mask sheet has: a light-shielding part for the protective film, which is formed in a position superposed on an installation position of the channel protective film; and a light-shielding part for the terminal, which is formed at a position superposed on an installation position of the input terminal, wherein an area outside of the light-shielding parts has translucency. In the channel protective film forming process, light is emitted from the lower surface side of a transparent substrate and the upper surface side of the mask sheet, thereby developing a positive photoresist of a part superposed on the light-shielding part for the protective film and a gate electrode and a part superposed on the light-shielding part for the terminal and the input terminal to remain. In the terminal exposure process, light is emitted from the upper surface side of the mask sheet, thereby developing a negative photoresist outside of the part superposed on the light-shielding part for the protective film and the light-shielding part for the terminal to remain.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011166465-A (JP)
Title: Ofdm-mimo receiving apparatus
Inventor: ITO KEI
IPC: H04J11/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM (Orthogonal Frequency Division Multiplexing)-MIMO (Multiple Input Multiple Output) receiving apparatus improved in signal quality of an entire system by minimizing a deterioration caused by inter-symbol interference.  <P>SOLUTION: The OFDM-MIMO receiving apparatus includes: a cross correlation arithmetic operation section 302 which prestores known signals of transmission signals of a plurality of systems and performs an arithmetic operation for cross correlation between a stored known signal and each of received transmission signals of the plurality of system; and an FFT (Fast Fourier Transform) window setting section 303 which detects a cross correlation peak and its position for each system, and when a positional difference between a temporally earliest first peak and a latest second peak is within a guard interval length, sets an FFT window starting position to an FFT computing unit 304, based on the first peak position, and when the positional difference exceeds the guard interval length, searches such an FFT window starting position that the total sum of inter-symbol interference power in signal components of all the transmission systems is minimized, and which sets the searched position to the FFT computing unit 304 as the FFT window starting position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163250-A (JP)
Title: Exhaust gas treatment method and device for internal combustion engine
Inventor: YAMADA SATORU
IPC: F02D11/02
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the release of a great amount of unburned HC components to the outside before a front stage oxidation catalyst reaches its activating temperature after early post injection.  <P>SOLUTION: The throttle opening of a variable throttle mechanism 77 provided in an oil passage 72 is reduced or a set value for a hydraulic pressure level detected by a hydraulic sensor 78 provided downstream of the variable throttle mechanism 77 is increased to increase the motive power of an oil circulation pump 74 before starting early post injection. This increases the load of a diesel engine 10 and increases the temperature rise gradient of exhaust gas in the temperature rise stage of the front stage oxidation catalyst to suppress the release of unburned HC components to the outside before the front stage oxidation catalyst 50 reaches its activating temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163270-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: IMAMURA TOSHIO
IPC: F01L1/34
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve gear capable of restricting play due to a clearance between a restriction pin and an engagement groove.  <P>SOLUTION: This variable valve gear for an internal combustion engine includes: a valve timing variable mechanism 30 for changing valve timing of an intake valve; and a phase fixing mechanism 80 for fixing relative rotating phases of a housing rotor 31 and a vane rotor 35 to an intermediate phase. The phase fixing mechanism 80 fixes the rotating phases of the housing rotor 31 and the vane rotor 35 to the intermediate phase by engaging a first restriction pin 41 and a first engagement groove 46 with each other and engaging a second restriction pin 51 and a second engagement groove 56 with each other. A surface of the pin tip part 41B of the first restriction pin 41 corresponding to the first engagement groove 46 is provided with an inclined surface inclined in a direction, in which the restriction pin is narrowed as it goes to the tip.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010191962-A (JP)
Title: Efficient computation of ontology affinity matrix
Inventor: STERGIOU STERGIOS
IPC: G06F17/30
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient computation of ontology affinity matrices.  <P>SOLUTION: In one embodiment, generating an ontology includes accessing an inverted index comprising a plurality of inverted index lists. The inverted index lists may correspond to a term of a language. Each inverted index list may comprise a term identifier of the term and one or more document identifiers indicating one or more documents of a document set in which the term appears. The embodiment also includes generating a term identifier index according to the inverted index. The term identifier index comprises a plurality of sections and each section corresponds to a document. Each section may comprise one or more term identifiers of one or more terms that appear in the document.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216231-A (JP)
Title: Rock core sampling apparatus
Inventor: WADA NOBUYOSHI
IPC: E21B25/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rock core sampling apparatus efficiently sampling a core in parallel with boring work by a jumbo or at intervals of boring work and easily executable compared with a conventional method.  <P>SOLUTION: The rock core sampling apparatus uses a double pipe boring machine with a hollow rod 11 inserted in a guide pipe, with a cylindrical outer excavating head fitting 12 mounted to the tip of the guide pipe and with an inner excavating head fitting mounted to the tip of the hollow rod 11 to be freely pushed out forward from the inside of the outer excavating head fitting, and a rock core sampling pipe B fixed to the tip of the hollow rod 11 instead of the inner excavating head fitting and movable forward from the inside of the outer excavating head fitting 12 of the guide pipe. The guide pipe is inserted in a borehole while carrying out double pipe boring by inserting the inner excavating head fitting into the outer excavating head fitting, and then the rock core sampling pipe is inserted in place of the inner excavating head fitting to sample a rock core in front of the tip of the guide pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133975-A (JP)
Title: Method of screening compound having antimicrobial activity on pathogenic microorganism infecting organism having acquired immune mechanism by using larva of insect having only natural immune mechanism, and method of evaluating antimicrobial activity by using larva of insect having only natural immune mechanism
Inventor: SEKIMIZU KAZUHISA
IPC: G01N33/48
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective model for developing antimicrobial agent for microbe infection in an organism having acquired immune mechanism, wherein the model of microbe infection using the organism having only natural immune mechanism.  <P>SOLUTION: Whether the larva of a silkworm is useful or not as an antimicrobial agent evaluation system is investigated. It is found out that the larva of the silkworm is died by infection on the injection of Staphylococcus aureus or Pseudomonas aeruginosa to the larva of the silkworm. The effect of the antimicrobial agent for the larva of the silkworm is surprisingly agrees with the clinical efficacy of these agent on human i.e. an organism having acquired immune mechanism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011175462-A (JP)
Title: Electronic equipment
Inventor: KAWADA YOSHIHIRO
IPC: G06F1/26
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple and secure loading/unloading of a unit for electronic equipment.  <P>SOLUTION: The sliding directions of a first slide lever 31 and a second slide lever 32 are mutually different from the sliding direction of a third slide lever 41. Thus, it is possible to prevent an erroneous removal of battery units 21 and 22 and an HDD unit 23. More specifically, since the sliding directions of slide switches vary with the type of a unit to be loaded/unloaded, a user can identify the unit to be loaded/unloaded by identifying only the sliding directions of the slide switches by hand touch. Thus, even if the user attempts to remove the unit without viewing a bottom surface 1b of a first housing 1, it is possible to reduce the possibility of occurrence of a misoperation in which a unit other than the intended unit is removed erroneously.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174011-A (JP)
Title: Rubber composition for tire and pneumatic tire
Inventor: IHARA IKUO
IPC: C08L21/00
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition and a pneumatic tire, excellent in low fuel consumption.  <P>SOLUTION: This rubber composition for the tire is obtained by blending, with a rubber component, at least one kind of a surface-treated silica selected from (a) the silica surface-treated with a sulfur-containing silane coupling agent and a fatty acid and (b) the silica surface-treated with the sulfur-containing silane coupling agent, an aminosilane coupling agent and the fatty acid, a non-treated hydrophilic silica and the sulfur-containing silane coupling agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180163-A (JP)
Title: Method for forming electrophotographic image
Inventor: KUSAKA NATSUKO
IPC: G03G15/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an electrophotographic image by which generation of toner scattering is suppressed and thereby, a visible image with high picture quality can be formed while suppressing generation of image noise.  <P>SOLUTION: The method for forming an electrophotographic image includes: a toner image forming step of forming an electrostatic latent image on an electrostatic latent image carrier by exposing a uniformly charged electrostatic latent image carrier surface by a spot beam, and forming a toner image by developing the electrostatic latent image formed on the electrostatic latent image carrier with a toner in an inversion developing process; and a fixed image forming step of transferring the toner image formed in the toner image forming step onto an image support and obtaining a fixed image by fixing the transferred toner image by use of a fixing means. The method is characterized in that the diameter of a latent image spot constituting the electrostatic latent image formed on the electrostatic latent image carrier is from 16 to 36 μm, and the toner used has a number-basis median diameter (D50) of 16 to 40 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177029-A (JP)
Title: Method for producing optically-active amine derivative
Inventor: HAMAZAKI MOMOKO
IPC: C12N1/19
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically-active amine derivative.  <P>SOLUTION: There is disclosed a method for producing an optically-active S-form amine derivative by applying an enzyme having an ability to stereo-selectively reduce an imine compound, a microorganism producing the enzyme or a processed material thereof to the imine derivative and collecting a formed optically-active amine derivative. The obtained optically-active amine derivative is useful as a raw material for synthesizing medicines. For example, it is possible to produce an optically-active compound represented by formula (IV) (in the formula, R represents a 1-3C alkyl group and n is an integer from 1 to 4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178047-A (JP)
Title: Method of manufacturing optical film, apparatus for manufacturing optical film and method of removing foreign matter
Inventor: TAKAGI YOSHIHIRO
IPC: B29C48/305
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical film, in which foreign matters stuck on the surface of a roll are precisely detected and removed to thereby provide the optical film of which appearance defects are reduced.  <P>SOLUTION: This invention relates to the method of manufacturing the optical film by a melt extrusion method. The method includes: a process of extruding a molten thermoplastic resin into a film shape from a die 3; and a process of supplying the extruded film-like thermoplastic resin to a gap between two rolls. Before the extruded film-like thermoplastic resin comes in contact with the rolls 11, 12, the position where the foreign matters stuck on the surfaces 11a, 12a of the rolls 11, 12 are detected by foreign matter detection parts 21, 22, and dry ice is ejected to the position of the detected foreign matters by dry ice ejection parts 23, 24 to blow off and remove the foreign matters.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178145-A (JP)
Title: Method for manufacturing silicon device, and method for manufacturing liquid jet head
Inventor: MIYAJI TSUKASA
IPC: B41J2/045
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon device capable of suppressing generation of a fragmentation or a crack of a silicon wafer during a manufacture process and generation of a foreign substance, and to provide a method for manufacturing a liquid jet head.  <P>SOLUTION: The method includes: forming a pressure generating element on the first wafer 110; forming a recess 131 deep enough for the first substrate 10 to be accommodated on the second wafer 130; forming a joint body 200 by joining the first wafer 110 in the recess 131 of the second wafer 130; forming a protective film 150 composed of an etching resistant material on at least the outer circumference of the surface of the second wafer 130 to which the first wafer 110 is joined, and covering the surface of the second wafer 110 with the protective film 150; working the surface of the joint body 200 on the side of the first wafer 110 until the surfaces of the first wafer 110 and the second wafer 130 form the same plane; and then dividing the joint body 200 into a plurality of chips each having a predetermined size.  <P>COPYRIGHT: (C)2011,JPO&INPIT