baber/WOPTO huggingface dataset:
Patent JP-2012167622-A (JP)
Title: Internal combustion engine
Inventor: HANEDA MASATOSHI
IPC: F01M1/06
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine that improves rigidity of the entire engine while reducing its weight.SOLUTION: The internal combustion engine includes: a plurality of bearing caps 3a, 3b, 3c and 3d rotatably supporting a crankshaft 2 to a cylinder block 1; an oil pan 4 storing a lubricant; an oil pump 5 feeding the lubricant stored in the oil pan 4 to the cylinder block 1; an oil intake path forming member 7 whose one end is immersed in the lubricant stored in the oil pan 4 and other end is connected to the intake port 5a of the oil pump 5; and an oil discharge path forming member 8 whose one end is connected to the discharge port 5b of the oil pump 5 and other end is connected to the cylinder block 1. The oil intake path forming member 7 and the oil discharge path forming member 8 are constituted to connect at least a set of adjacent bearing caps 3a and 3b.
Patent JP-2012168101-A (JP)
Title: Leakage detection method for piping and apparatus therefor
Inventor: IKEDA SHINTARO
IPC: G01M3/26
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To surely discover a position where leakage occurs in pipe arrangement through a local search in short time and to take measures on early stage.SOLUTION: A leakage detection apparatus includes a ring-shaped sheet 6 which is disposed along an inner circumferential surface at a position where the occurrence of leakage is estimated in a pipe arrangement 1 which has such a pipe diameter that a worker can enter the pipe arrangement and in which a fluid is passed, a ring-shaped core 7 which restricts the inner circumferential surface of the ring-shaped sheet, pressurizing means 8 which is added to the ring-shaped core and press-fits both side edge portions 6a and 6a of the ring-shaped sheet to the inner circumferential surface of the pipe arrangement, pressure fluid supply means 10 which supplies a pressure fluid to a test space 9 formed between the ring-shaped sheet and an inner surface of the pipe arrangement, and leakage detection means 11 which measures pressure variation in a pressure fluid supply system to detect leakage in the pipe arrangement.
Patent JP-2012173417-A (JP)
Title: Resist composition, method for forming resist pattern, and polymeric compound
Inventor: TAKAGI DAICHI
IPC: C08F220/38
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a new polymeric compound useful as a base component of a resist composition, and to provide a resist composition containing the polymeric compound, and a method for forming a resist pattern using the resist composition.SOLUTION: The resist composition contains a resin component (A) that generates an acid by exposure and shows changes in the solubility with a developing solution by an action of the acid. The resin component (A) contains a polymeric compound (A1) having a structural unit (a0) expressed by general formula (I). In the formula, Rrepresents a straight-chain or branched-chain alkylene group; Rrepresents a fluorinated alkylene group having 1 to 4 carbon atoms; and Qrepresents an organic cation.
Patent JP-2012172070-A (JP)
Title: Aqueous pigment dispersion for preparation of aqueous ink for ink-jet recording and aqueous ink for ink-jet recording
Inventor: NISHIJIMA TAKASHI
IPC: C09D11/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous pigment dispersion for preparation of aqueous ink for ink-jet recording, which has small change in a dispersed particle diameter, that is, has excellent storage stability and enables the ink to take on O (orange) being a special color, and to provide aqueous ink for ink-jet recording.SOLUTION: The aqueous pigment dispersion for preparation of aqueous ink for ink-jet recording, contains an organic polymer compound containing an anionic group, an organic pigment, an organic pigment derivative, and water, wherein the polymer compound, the organic pigment and the organic pigment derivative are dispersed in the water. The aqueous pigment dispersion for preparation of aqueous ink for ink-jet recording contains a perinone-based orange pigment (A) and a diarylide azo compound (B) containing an acid group, as the organic pigment and the organic pigment derivative. The aqueous ink for ink-jet recording is obtained by diluting aqueous pigment dispersion in such a manner that the total of the organic pigment and the organic pigment derivative become 1 to 8% in terms of mass.
Patent JP-2012175505-A (JP)
Title: Waveguide power supply unit
Inventor: YAMAMOTO ATSUSHI
IPC: H01P5/02
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a waveguide power supply unit capable of maintaining high rigidity without preparing a special support structure.SOLUTION: The waveguide power supply unit includes: main waveguides 1a and 1b of which the inside is filled with a dielectric and in which conductor plating 5 is applied to the periphery excluding input/output portions 2 and 3; and a waveguide bridge 4 having a cutoff frequency which is higher than a transmission frequency band of the main waveguides 1a and 1b. The waveguide bridge 4 is disposed between the main waveguide 1a and the main waveguide 1b. One end of the waveguide bridge 4 is connected to the wall surface of the main waveguide 1a, and the other end of the waveguide bridge 4 is connected to the wall surface of the main waveguide 1b.
Patent JP-2012173652-A (JP)
Title: Blade for image forming apparatus
Inventor: GOTO YASUHEI
IPC: G03G15/08
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a blade for an image forming apparatus that allows a user to recognize replacement timing thereof.SOLUTION: A blade for an image forming apparatus is formed by disposing an elastic member to be in contact with a contacted body on an elongated plate along the longitudinal direction of the plate. The blade for an image forming apparatus includes an indicator member that is embedded into the elastic member and becomes exposed as abrasion of the elastic member proceeds, and thereby indicates the abrasion state of the elastic member. The indicator member is preferably formed by making a cut in the blade to form a bending portion, and bending the bending portion.
Patent JP-2012178896-A (JP)
Title: Control device of vehicle
Inventor: KAWAI TOMOYA
IPC: B60L7/24
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a vehicle suitable for compensating the gap between a real hydraulic pressure and the target hydraulic-braking-force even if regeneration is incapable.SOLUTION: The control device includes: a target hydraulic-braking-force calculation means that calculates the target hydraulic-braking-force that is generated by the hydraulic braking device; a real hydraulic pressure detection device that detects a real hydraulic pressure of the hydraulic braking device; a real hydraulic-braking-force calculation means that calculates a real hydraulic-braking-force from the real hydraulic pressure; and a compensation device 20 that compensates by using a first motor, the gap between the real hydraulic-braking-force and the target hydraulic-braking-force when the hydraulic braking device is controlled and the braking force that is bigger than the target hydraulic-braking-force is generated.
Patent JP-2012178485-A (JP)
Title: Superconducting electromagnet device
Inventor: AOKI MANABU
IPC: H01F6/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting electromagnet device which is capable of protecting in quench a superconducting coil composed of a high-temperature superconductor representatively such as a magnesium-diboride or oxide superconductor superconducting coil without enlarging a current limiter and the superconducting electromagnet device even in the case where accumulated energy is high.SOLUTION: A superconducting electromagnet comprises a superconducting coil 4, a permanent current switch 8 forming a closed circuit for permanent current operation, a protecting resistor 10 which is installed in parallel with the superconducting coil 4, and a current limiter 9 which is installed in series with the superconducting coil and in parallel with the protecting resistor. The superconducting electromagnet device has a second protecting resistor 11 which is installed in parallel with a plurality of all the superconducting coils 4 and the permanent current switch 8, is formed in the shape of a non-induced winding coil with the same central axis as the superconducting coil 4, has an inner peripheral surface or an outer peripheral surface in contact with the superconducting coil or a coil bobbin, and is partially brought into contact with a refrigerant or a refrigerator.
Patent JP-2012160422-A (JP)
Title: Membrane switch and keyboard with membrane switch
Inventor: KIMURA TAKENOBU
IPC: H01H13/702
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch which can reduce manufacturing costs and simplify a manufacturing process, while improving its operability.SOLUTION: A membrane switch comprises: a pair of sheets 2 and 3 which are made of an insulation material; and a pair of contacts 5 and 10 provided on faces of both sheets 2 and 3 which are opposed to each other. The contact 5, which is one of both contacts 5 and 10, is provided on the sheet 3, which is one of the sheets, and comprises a first contact 5a and a second contact 5b. On the sheet 3, which is one of the sheets, a spacer 8 is provided at a portion corresponding to the arrangement position of the second contact 5b. The second contact 5b is provided on the sheet 3, which is one of the sheets, via the spacer 8. Both sheets 2 and 3 are adhered together in such a manner that the other contact 10 and the first contact 5a are arranged with a predetermined gap therebetween and that the other contact 10 and the second contact 5b are brought into contact with each other.
Patent JP-2012180405-A (JP)
Title: Lubricating oil composition
Inventor: KANAZAWA YUTA
IPC: C10M159/24
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition wherein ZnDTP is stably dissolved/dispersed in a lubricating oil.SOLUTION: The lubricating oil composition includes: (A) one or more zinc dithiophosphates represented by formula (1) in an amount of 0.1-1.5 mass% relative to the whole mass of the composition and in terms of zinc; (B) a calcium sulfonate in an amount of 0.3-3.0 mass% relative to the whole mass of the composition and in terms of calcium; and (C) a base oil. In the formula, R, R, Rand Rmay be the same or different and are each a 3-10C primary or secondary alkyl group or a 6-10C aryl group.
Patent JP-2012179520-A (JP)
Title: Co2 recovery apparatus and method for controlling operation of co2 recovery apparatus
Inventor: NAKAGAWA YOSUKE
IPC: C01B32/50
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a COrecovery apparatus which can stably keep the concentration of a COabsorption liquid constant.SOLUTION: The COrecovery apparatus 10A concerned with this embodiment includes a cooling tower 11, a COabsorption tower 12, a regeneration tower 13, an absorption liquid level gauge 72 for measuring the amount of liquid in the tower bottom of the COabsorption tower 12, and a level controller 77 for automatically or manually controlling the amount of make-up water 76 to be supplied and/or the amount of condensed water contained in exhaust gas 15B on the basis of the amount of liquid in the bottom of the COabsorption tower 12 which is detected by the absorption liquid level gauge 72. While the gas flow rate of the exhaust gas 15B does not change, the level controller 77 is controlled automatically. While the gas supply amount of the exhaust gas 15B changes, the level controller 77 is controlled manually. The amount of the make-up water 76 is kept constant.
Patent JP-2012181337-A (JP)
Title: Gloss imparting device and image forming apparatus using the same
Inventor: AMITA AKIYASU
IPC: G03G15/20
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a gloss imparting device reducing a start-up time of the device and having excellent thermal efficiency, and to provide an image forming apparatus using the device.SOLUTION: A gloss imparting device 200 imparts gloss to a toner image introducing a recording material S that carries a toner image into a nip formed between a gloss imparting heating roll 21 and a gloss imparting pressurizing roll 25 via an endless belt 24, heating and pressurizing the sheet, then cooling the recording material while being in contact with the endless belt 24, by a heat sink 26, and then, separating the recording material from the endless belt 24 by a release roll 23. The gloss imparting device includes a cooling mode of cooling the endless belt 24 by the heat sink 26 and a non-cooling mode of not cooling the endless belt 24 by the heat sink 26.
Patent JP-2012181105-A (JP)
Title: Management device, energy management system
Inventor: TEZUKA YOSHITAKA
IPC: G01R11/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a management device, an energy management system which are difficult to disturb the original functions of a television receiver even though an energy use state is displayed on a screen of the television receiver.SOLUTION: A processing part 21 displays content on a television 3 by providing the television 3 with the content generated by a generating part 26. The generating part generates content on the basis of use information on the energy use state acquired by an information acquiring part 20. The processing part 21 displays the content on the television 3 with the turning on of the television 3 as a trigger. Further, the processing part 21 selects a kind of content to be displayed on the television 3 among a plurality of kinds in accordance with a time zone when the television 3 is turned on.
Patent JP-2012182942-A (JP)
Title: Rotary electric machine
Inventor: SOTOKI KAZUKI
IPC: H02K19/10
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine that has a short magnetic circuit for generating magnetic poles in respective magnetic salient poles of a rotor core.SOLUTION: A rotary electric machine 10 includes: a rotor core 16 that is fixed to a rotary shaft 15 including magnetic material and that has magnetic salient poles 18 formed therein; a stator 12 that has teeth 19 around which respective stator windings 21 are wound; a field yoke 13 that connects the stator 12 and the rotary shaft 15 magnetically; and field windings 14 that are arranged on sides of respective winding ends m of the stator windings 21 in the axial direction of the rotary shaft 15 and generate magnetic poles (n-poles) in the respective magnetic salient poles 18 of the rotor core 16 on energization.
Patent JP-2012186551-A (JP)
Title: Control device, control system, and control method
Inventor: YAMASHITA SATOSHI
IPC: H04R3/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the quality of sound collection.SOLUTION: A control device for controlling image acquisition means capable of a horizontal panning operation and sound collection means with a changeable sound collection range comprises sound collection range change means for changing the sound collection range of the sound collection means using a distance between the position of the image acquisition means and the position of a subject captured in an image acquired by the image acquisition means, a panning direction of the image acquisition means, a distance between the position of the image acquisition means and the position of the sound collection means, and a direction of the position of the sound collection means with reference to the position of the image acquisition means.
Patent JP-2012183183-A (JP)
Title: Seat attaching device for electric wheelchair
Inventor: YAMAUCHI JOJI
IPC: B62K5/007
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive structure for attaching a driving seat to a support socket on a body side.SOLUTION: A support pipe 5, which is made of a pipe material and which is formed to project on the lower surface of the driving seat 3 by jointing a flat plate 3 to the outer surface, is fitted into the support socket 2, which is made of a square pipe material having arc-shaped curved faces at four corners of the inner peripheral surface and which is erected on the upper side of the body, from the upper end of the support socket 2, and attached and supported. By tightening the support pipe 5 with a set bolt 6 penetrating from the outer side of the support socket 2, corner edges of both ends of the flat plate 3 are made to abut to the arc-shaped curved faces of the support socket 2. The seat attaching device of the electric wheelchair is characterized by tightening and fixing the support pipe 5 in this way.
Patent JP-2012184812-A (JP)
Title: Gasket
Inventor: OKUNO HIDEAKI
IPC: F16J15/10
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply coloring having durability to a tab part arranged in a gasket.SOLUTION: The tab part 5 is overhangingly formed integrally in the outer peripheral part of a gasket body 2. The tab part 5 is covered with the rubber base film 6 colored to a color by which the material of the gasket body 2 can be discriminated. The rubber base film 6 has a substantially the same rubber hardness as the rubber hardness of the gasket body 2.
Patent JP-2011146396-A (JP)
Title: Method and system for ion mobility analysis and ion trap mass spectrometry
Inventor: LEE EDGAR D
IPC: G01N27/62
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to eliminate a transportation process and to increase the versatility of the analysis by carrying out ion mobility measurement and mass spectrometry by a single device.  <P>SOLUTION: By applying different potentials to a single set of electrodes in different times, spectrometry (FAIMS) based on ion mobility and mass spectrometry (MS) can be carried out by the single device. The electrodes include an exterior cylindrical electrode 14 and a coaxially arranged annular rod electrode 12 in a single chamber 10 in a separation device. When the FAIMS is carried out, the annular rod electrode 12 is maintained at a fixed potential or ground potential, and asymmetric FAIMS waveforms are applied to the exterior cylindrical electrode 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012190135-A (JP)
Title: Information processing device, printing device, program, and printing system
Inventor: KAJIYAMA HAJIME
IPC: G06F3/12
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of executing a print command using specific setting information.SOLUTION: An information processing device 2 included in a printing system 1 comprises: a rendering unit 25 that generates a print command; a print command output unit 274 that outputs the print command to a printing device 3; and a setting information output unit 296 that, when the print command is not generated based on specific setting information, outputs the setting information to the printing device 3.
Patent JP-2012189270-A (JP)
Title: Gas turbine
Inventor: MATSUYAMA KEISUKE
IPC: F23R3/42
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine that reduces acoustic coupling of a multi-can combustor.SOLUTION: In the gas turbine including a plurality of combustors arranged in a circumferential direction relative to a casing, acoustics liners 5 are provided in the casing 3 between tail pipe rear ends 2b of the combustors and front ends of first stage stationary blades 4 that are the most upstream of the turbine. The acoustics liners 5 are positioned at an antinode position T of an acoustic mode according to the coupling of the combustors.
Patent JP-2012190300-A (JP)
Title: Initial solution generation method and generation device
Inventor: SUZUKI RYOHEI
IPC: G05B13/04
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To improve search accuracy of an executable solution by efficiently generating an initial solution in solving an optimization problem by a metaheuristic method in a short time.SOLUTION: The method for generating an initial solution to an optimization problem which uses operation values of a plurality of equipment comprising a plant to determine by the metaheuristic method using a computer system has: a step S1 for formulating a plant model; a step S2 for generating a connection relation of the equipment as a matrix having operation variable, dependent variable, and fixed variable as elements; a step S3 for determining the energy kind of the equipment on the basis of the matrix; a step S4 for generating operation variable information including positions of the operation variable in the matrix; a step S5 for determining order of priority of the equipment having the operation variable on the basis of the energy kind, the operation variable information, and efficiency of the equipment; and a step S6 for generating an initial solution by calculating operation variable values satisfying a restrictive condition in order of equipment of higher priority.
Patent JP-2012191546-A (JP)
Title: Hearing aid system and storage method for replacement battery therefor
Inventor: BANDO HIDEAKI
IPC: H04R25/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid system and a storage method for a replacement battery therefor, which improves usability.SOLUTION: A hearing aid system of the present invention comprises a hearing aid 3, and a remote control 4 for setting an operation of the hearing aid 3. The remote control 4 comprises a body case 13, an operation part 9 that is provided on a surface of the body case 13, and a storage part 15 for a replacement battery 14 for the hearing aid 3. Thus, the replacement battery 14 for the hearing aid 3 can be easily carried.
Patent JP-2011128655-A (JP)
Title: Pseudo random number generation system
Inventor: MATSUMOTO MAKOTO
IPC: H04L9/22
Filed: 2011-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pseudo random number generation system in which processing is high in speed an high in safety.  <P>SOLUTION: The pseudo random number generation system converts a block of a pseudo random number sequence generated from a sequence prepared beforehand by a function selected by the pseudo random number sequence to generate a safe cipher random number sequence. Here, the sequence is used as the selection of the function and a parameter of the function. By using a shared key 122 in an encryption communication as a sequence, the generated encryption random number sequence 325 can be used in the encryption and the decoding of a text by a stream cipher.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012196750-A (JP)
Title: Device and method for cutting film, and method for manufacturing film
Inventor: HARUSAWA TOMOHIRO
IPC: B26D1/24
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a film from being contaminated by chips produced by cutting the film.SOLUTION: The film 16 conveyed by the cutting device 23 is cut in the conveying direction. The cutting device 23 includes a slitter 41 having an upper blade 42 and lower blade 43, and a first removal unit 55 and a second removal unit 56 which remove the chips. The first removal unit 55 detaches the chips from a cutting edge 42b of the upper blade 42 by blowing air from a nozzle 61 of a first air blowing part 58. The detached chips are sucked from an upper blade side cover 57 provided so as to cover the upper blade 42 by a nozzle 66 of a first sucking part 59. The second removal unit 56 detaches the chips from the lower blade 43 by blowing air from a nozzle 76 of a second air blowing part 71. The detached chips are sucked by a nozzle 81 of a second sucking part 72.