baber/WOPTO huggingface dataset:
Patent JP-2013015556-A (JP)
Title: Grounding structure, and electronic equipment including the same
Inventor: MASAKI AKIHIRO
IPC: F16F1/06
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a grounding structure that reliably connects movable units or members to the ground with a simple configuration, and electronic equipment including the ground structure.SOLUTION: A leaf spring member 43 is a grounding member that establishes an electrical conduction between a first frame 40 on an image forming apparatus 100 body side and a second frame 41 on an image reading unit 20 side, and connects the image reading unit 20 to the ground; the leaf spring member 43 is fixed to the first frame 40 with a first screw 45. A compression coil spring 47 for bringing the leaf spring member 43 into a press-contact with the second frame 41 is fixed to the first frame 40 with a second screw 50.
Patent JP-2013015748-A (JP)
Title: Optical connector
Inventor: YAMAGUCHI TAKASHI
IPC: G02B6/36
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a control member from moving without reason before sure engagement of an optical fiber grasping member with the control member, when the optical fiber grasping member moving forward is engaged with the control member into one body.SOLUTION: An optical connector includes a control member 21 which performs control for ensuing such an allowable gap m in the longitudinal direction of a coated optical fiber that the coated optical fiber does not buckle due to pressing force in a coating removal process of pressing the coated optical fiber grasped by an optical fiber grasping member 11 to a coating removing part to remove a coating of the coated optical fiber. A locking member 35 for locking forward movement of the control member is provided on a side surface of the control member 21. The optical fiber grasping member 11 has an arm 50 having, at a front end thereof, an engaging claw 50a to be engaged with the control member 21. The engaging claw 50a of the arm 50 of the optical fiber grasping member is brought into contact with the locking member 35 to unlock the control member and then is engaged with the control member. Before the optical fiber grasping member is surely engaged with the control member, the control member does not move without season.
Patent JP-2013019325-A (JP)
Title: Refrigerant compressor
Inventor: KAWABATA JUNTA
IPC: F04B39/00
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a highly-reliable refrigerant compressor while using a low-viscosity lubricant.SOLUTION: A monoester of 50-95 wt.% and 5-50 wt.% of at least one of diester or tetraester serve as base oil for ester oil 112 having VG3-VG22 reserved in a sealed container 101. The inclusion of an extreme-pressure additive in the base oil improves the abrasion resistance thereof even if low-viscosity base oil is used, thereby preventing extraordinary abrasion. As a result, a refrigerant compressor with increased efficiency and improved reliability can be achieved.
Patent JP-2012165357-A (JP)
Title: Signal processing system and signal processing method
Inventor: LEE DOOHWAN
IPC: H03M7/30
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing system that increases a compression efficiency and decreases a processing load.SOLUTION: The signal processing system includes a controller that, in order to perform compression and decompression on a signal having a non-dense property in frequency domain or temporal domain, detects the presence or absence of the signal on the basis of: generation of parameters necessary for generating an averaged random measurement matrix, an averaged random restoration matrix, a non-averaged random measurement matrix, and a non-averaged random restoration matrix; and power of the averaged signal, and performs non-average interval calculation. The signal processing system averages a signal converted from analog to digital, compresses the signal by using an averaging random measurement matrix unit, and receives an input signal in a non-averaging interval. The signal processing system compresses the signal by using a non-averaging random measurement matrix unit, restores the compressed signal by using the averaged random restoration matrix, and notifies the controller of an output of a restoration result and the restoration result. The signal processing system restores the compressed signal by using the non-averaged random restoration matrix, and notifies the controller of an output of a restoration result and the restoration result.
Patent JP-2011213735-A (JP)
Title: Method for producing acrylic acid
Inventor: UENO AKITSUGU
IPC: C07C51/21
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acrylic acid, whereby the generation of polymeric matter during storage of acrylic acid in a storage tank is suppressed in the production process of acrylic acid, especially a problem being lowering of purity of acrylic acid is small, regardless of being after a purification process, such as distillation, crystallization, etc.SOLUTION: The method for producing acrylic acid includes filtering operation at least once at 15-70°C when a process liquid including acrylic acid with a content of at least 50 mass% is supplied to a storage tank. Especially, acrylic acid obtained as a tower understream and/or a tower sidestream of a collection tower, a condensation tower and/or a distillation tower is purified by a distillation process and/or a crystallization process.
Patent JP-2013023543-A (JP)
Title: Rust preventive coating, method for forming coating film, and coated article
Inventor: FUKUIKE YUJI
IPC: C09D201/00
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventive coating having good rust preventiveness, a method for forming a coating film in which an article to be coated is coated with the rust preventive coating to form the coating film, and a coated article having good corrosion resistance obtained by coating the article with the rust preventive coating.SOLUTION: The rust preventive coating contains: a powdery zinc alloy containing zinc and a metal other than zinc; and ion-exchanged silica obtained by bonding at least one of calcium ion and magnesium ion to silica by ion exchange. The mass ratio of the ion-exchanged silica to the zinc alloy is preferably 0.015-0.35.
Patent JP-2013023324-A (JP)
Title: Cord container
Inventor: MIZUNO EIJI
IPC: B65H75/38
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a cord container where a cord can be pulled out automatically.SOLUTION: The cord container 10 includes a cord 60, a drum 18 around which the cord 60 is wound, an urging member which energizes the drum 18 in a cord winding direction, a cord sending means 20 arranged at the side at which the cord 60 is pulled out from the drum 18 to be capable of sending out the cord 60 to both of a cord pulling-out direction and a cord winding-up direction, switches (64a and 64b) which turn on/off of the cord sending means 20, and switches (64a and 64b) which choose the cord sending direction by the cord sending means 20.
Patent JP-2013025672-A (JP)
Title: Regulator for fluid
Inventor: TAKASAKI JUN
IPC: G05D16/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a regulator for fluid in which any foreign matter or moisture can hardly intrude via an atmospheric communication hole, and the abrasion or corrosion of a seal surface in a piston chamber can be suppressed.SOLUTION: Disclosed is a regulator 1 for fluid including a fluid inlet 5 to which high pressure fluid is introduced; a pressure adjustment chamber 27 configured to adjust a fluid pressure; a valve seat 12 formed with a communication path 8 communicating the fluid inlet 5 with the pressure adjustment chamber 27; a pressure adjustment valve 10 configured so as to be butted to or isolated from the valve seat 12; a piston 25 connected to the pressure adjustment valve 10; and a piston chamber 20 configured to store the piston 25, the regulator 1 for fluid which being configured to open and close the pressure adjustment valve 10 via the piston 25 according to pressure fluctuation in the pressure adjustment chamber 27 caused by the introduction of fluid. An atmospheric communication hole 21 communicating the piston chamber 20 with atmosphere is arranged in a piston housing 3, and a porous film 22 for permitting the coming or outgoing of gas, and for preventing the intrusion of any foreign matter or moisture is arranged in the atmospheric communication hole 21.
Patent JP-2013025270-A (JP)
Title: Rotor driving device, and image forming apparatus
Inventor: SHIROGATA JIRO
IPC: G03G21/14
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a configuration for inputting speed change at the same timing respectively to a photoreceptor drum 608y and a drive roller 604 of an intermediate transfer belt 606 in a test mode in order to perform feed-forward control, and still reducing influence on respective detection results.SOLUTION: In a test mode, a difference between the average rotation speed of a peripheral surface of a photoreceptor drum 608y and the average rotation speed of a peripheral surface of an intermediate transfer belt 606 is made larger than that during image formation. Accordingly, a slip occurs at a contact portion; and therefore influence on respective detection results can be reduced even though speed change is respectively input.
Patent JP-2013026599-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HATATANI NANA
IPC: H01L21/8242
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device capable of improving a semiconductor device yield by suppressing attachment of a residue caused by a carbon component to a conductive film after forming the conductive film in holes formed in a sacrifice insulating film and then removing the sacrifice insulating film.SOLUTION: A manufacturing method of a semiconductor device comprises the steps of: forming a sacrifice insulating film on a surface of a semiconductor substrate in a film formation method which uses a material not containing a carbon component; forming holes penetrating the sacrifice insulating film; forming a conductor film covering sidewall parts of the holes on the sacrifice insulating film; and removing the sacrifice insulating film.
Patent JP-2013033385-A (JP)
Title: Quantum circuit generation device, method, program, and recording medium
Inventor: KONO YASUHITO
IPC: G06N99/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique which generates a quantum circuit of polynomial size for executing quantum Fourier transformation Fon a symmetrical group S.SOLUTION: An orthonormal basis calculation unit 3 calculates orthonormal bases being adapted Gelfand-Tsetlin bases corresponding to respective standard Young tableaux with n boxes. A quantum circuit generation unit 4 performs, with respect to each b, processing of generating a matrix representation ρ(g) being a direct sum of matrix representations ρ(g) where the calculated orthonormal bases are used to represent g, and performs, with respect to each i, processing of multiplying column matrices constituting generated matrix representations ρ(g), ρ(g), to ρ(g) by a prescribed value in order from a column matrix located at the top left and combining the multiplication results to constitute a matrix Mof dn×dn, and defines a direct sum of dpieces of M, dpieces of M, to dpieces of M, as a matrix G.
Patent JP-2013032964-A (JP)
Title: Test method of semiconductor device, test program and test equipment of semiconductor device
Inventor: HAYASHI KENJI
IPC: H01L21/66
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a test method of a semiconductor device, a test program and test equipment of the semiconductor device, capable of testing the semiconductor device in a short time.SOLUTION: Characteristic data DAT1 of a semiconductor device SD1 is read from a storage part 2. Next, a threshold value Vt1 of a NMOS transistor is substituted into a strobe arithmetic expression 212, thereby a strobe value STB1 for the semiconductor device SD1 is calculated. Next, a test input signal Din is output to the semiconductor device SD1. Then, at timing specified by the strobe value STB1, it is determined whether a pattern of a test output signal Dout output from the semiconductor device SD1 matches an expected value pattern EP.
Patent JP-2013034509-A (JP)
Title: Game machine
Inventor: TANIGAWA YOSHIKAZU
IPC: A63F5/04
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To detect that a command has been modified by a so-called suspending board.SOLUTION: When a command for reel motion to be transmitted from a main board to a sub board does not match the reel motion estimated in the sub board, an abnormal condition is determined to issue an error notification. The command to be transmitted from the main board to the sub board includes: a rotation start command showing that the rotation of a plurality of reels has been started; a press symbol command showing press of a stop button and a symbol thus obtained; a passing symbol count command showing the number of symbols passing from the press of the stop button to the stop of the reel; and a stop symbol command showing the stop of the reel and the symbol thus obtained. The sub board estimates the motion of the reel on the basis of output of an index sensor.
Patent JP-2013041474-A (JP)
Title: Mail urging program, mail device, and mail urging method
Inventor: KATO YOSHITAKA
IPC: G06Q50/10
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To improve the rate of answering to an answer request by efficiently achieving suitable urging of mail based upon a reception state of electronic mail.SOLUTION: A computer executes processes of: receiving electronic mail requesting answering on Web from a client terminal by a mail urging program; associating and storing mail identification information for identifying electronic mail and information on access to answer request contents in a first storage part; acquiring an opening state of electronic mail and associating and storing the mail identification information and opening state in a second storage part; referring to the first storage part, and acquiring states of answering on Web of a plurality of client terminals respectively based upon access information corresponding to the mail identification information included in the request; and outputting urging information to a control terminal which controls some of a plurality of client terminals based upon the acquired answering state and the opening state acquired from the second storage part.
Patent JP-2013040879-A (JP)
Title: Analyzer with analyte diluting device
Inventor: UEMATSU GENICHI
IPC: G01N35/10
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer with a diluting device, which is capable of handling analytes in various forms and has a simple configuration and is inexpensive.SOLUTION: The analyzer includes: solution delivery means 1 which delivers a solution; sample introducing means 2 which includes a loop 6 capable of being filled with a sample and sample filling means for filling the loop with the sample and can be switched between a state where the loop can be filled with the sample and a state where the sample filled in the loop can be delivered; and detection means 5. The sample filing means includes: a supply part which supplies a diluent for diluting the sample; a diluting part 14 which is loaded with the sample to dilute the sample with the diluent; and a solution delivery part 15 which includes diluent delivery means 17 having a suction port and a discharge port and capable of delivering the diluent from the suction port to the discharge port and one or more ducking/discharging means 18 including a diaphragm capable of holding a solution and a suction/discharge port and capable of sucking/discharging the solution in the diaphragm and is capable of delivering the diluent and of sucking/discharging a diluted sample diluted with the diluent.
Patent JP-2011245873-A (JP)
Title: Injection molding apparatus for thermosetting resin
Inventor: MURAOKA YUJI
IPC: B29C45/74
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding apparatus, wherein curing of a thermosetting liquid molding material due to overheating of a nozzle is prevented while leakage of the thermosetting liquid molding material from a gap between the nozzle and a mold is prevented, for a thermosetting resin.SOLUTION: A sealing member 44, which is brought into contact with a spool bush 22 when the thermosetting liquid molding material 8 is injected, is fitted to the end of a nozzle body 41. The sealing member 44, which has thermal insulation property and suppresses a temperature rise of the nozzle body 41, is disposed between the nozzle body 41 and the spool bush 22 and connected to material supply passages 22a and 41a to prevent the thermosetting liquid molding material 8 from leaking from a gap between the nozzle body and the spool bush. Furthermore, the nozzle body 41 is cooled and the thermosetting liquid molding material 8 is prevented from curing.
Patent JP-2012010707-A (JP)
Title: Process for oxidizing terpene
Inventor: WONG LUET LOK
IPC: C12P1/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for enzymatically oxidizing terpenes and cycloalkenes.SOLUTION: There is provided a mutant usable for a process for oxidizing a substance of an acyclic or cyclic terpene or a cycloalkene, or a substituted derivative thereof, which includes the substitution of an amino acid in the active site by an amino acid with a less polar side-chain and is P450or P450. Cells and libraries of cells in which the process can be carried out or which can be used to select advantageous mutant enzymes are also provided.
Patent JP-2013051749-A (JP)
Title: Vr type resolver
Inventor: OCHIAI TAKAAKI
IPC: H02K24/00
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology which inhibits the deformation of terminal pins, short circuits caused between the terminal pins, and contact defects in a portion of each terminal pin in a VR type resolver including the terminals pins at an insulator.SOLUTION: Terminal pins 320, to which an end part of a coil of a stator coil 500 is connected, are provided on a terminal pin base part 311 integrally molded with a first insulator 300. A cover part 330 is attached so as to cover the terminal pin base part 311 and the inner side of the cover part 330 is filled with a varnish to be applied to the stator coil 500. The varnish filling the interior of the cover part 330 seals the terminal pins 320, and the terminal pins 320 are protected by the cover part 330.
Patent JP-2013049742-A (JP)
Title: Aqueous self-adhesive composition
Inventor: KATO MINORU
IPC: C09J11/06
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique concerning a self-adhesive which combines high water resistance and high adhesive power.SOLUTION: The aqueous self-adhesive composition includes a copolymerized dispersion obtained by copolymerizing: (a) an alkoxyalkyl(meth)acrylate monomer of 0.1 to 5.0 pts.mass; (b) an ethylenic unsaturated carboxylic acid monomer of 0.1 to 5.0 pts.mass; and (c) an ethylenic unsaturated monomer of 90 to 99.8 pts.mass [wherein, (a)+(b)+(c)=100 pts.mass], in which the average particle diameter of particles included in the copolymerized dispersion is ≤150 nm, and, in the copolymerized dispersion, a glass transition point is -70 to -30°C, and insoluble residue when it is dissolved into tetrahydrofuran is ≤50 mass%.
Patent JP-2013051761-A (JP)
Title: Permanent magnet type rotating electrical machine
Inventor: TAKAHASHI NORIO
IPC: H02K1/27
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type rotating electrical machine that prevents an increase in a magnetizing current required to increase/decrease the magnetism of a variable intensity magnet.SOLUTION: The permanent magnet type rotating electrical machine includes a stator and a rotor. The stator has armature windings. The rotor has a rotor core, a first permanent magnet, a second permanent magnet and a member with a low magnetic resistance. The first permanent magnet is embedded in the rotor core where it has a flux content irreversibly variable with changing magnetization state in a magnetic field formed when the armature windings are energized. The second permanent magnet is embedded in the rotor core. The member with a low magnetic resistance is arranged between the first permanent magnet and the second permanent magnet and has a lower magnetic resistance than the first permanent magnet.
Patent JP-2013051500-A (JP)
Title: Content distribution system, cache server and content distribution method
Inventor: OZAWA KAZUNORI
IPC: H04L12/801
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To avoid network congestion when a content to be distributed through a mobile network has a large volume.SOLUTION: A cache server tentatively stores a copy of at least a portion of a management content among a plurality of management contents stored in a storage device; generates the stored management content list as a first content list; collects a management content list stored in a cache server other than the self-cache server among a plurality of cache servers, as a second content list; using information, included in a management content request message from a mobile terminal, and the first and second content list, discriminating a cache server having the requested management content stored therein; and instructs the discriminated cache server to read out a file or a stream of the requested management content, in consideration of coordination between the plurality of cache servers.
Patent JP-2013052557-A (JP)
Title: Mold for manufacturing aperture component and method of manufacturing aperture component using mold
Inventor: KITAGAWA SHOICHI
IPC: B29C45/37
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique adapted to the manufacture of an aperture component having a fine structure and capable of manufacturing a mold in a short time as compared with conventional ones, in the technique for manufacturing the aperture component obtained by equidistantly arranging a plurality of through-holes in a row along a predetermined arrangement direction for use in an image reading device.SOLUTION: Protrusions 103, 203 corresponding to through-holes of an aperture component are provided to each of first mold component 100 and a second mold component 200 engaged with each other, and the aperture component is manufactured by pouring resin into a clearance space CV obtained by engaging them. In the engaged state of both mold components, each of the protrusions 103, 203 is alternately and equidistantly aligned in a row.
Patent JP-2013054873-A (JP)
Title: Induction heating cooker
Inventor: TAMURA KENICHI
IPC: H05B6/12
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker capable of driving an inverter circuit in a control mode suitable for a pan material.SOLUTION: While driving an inverter circuit 12 in a power supply ratio control mode, when a temperature of the inverter circuit 12 detected by a thermistor 17 is higher than a predetermined threshold corresponding to a current value detected by a heating coil current detection circuit 15, the inverter circuit 12 is driven by being switched over to a frequency control mode.