baber/WOPTO huggingface dataset:
Patent JP-2011140960-A (JP)
Title: Method and device for identifying knocking of internal combustion engine having at least one cylinder
Inventor: SAULER JUERGEN
IPC: F02D45/00
Filed: 2011-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a corresponding device for identifying knocking of an internal combustion engine having at least one cylinder, for improving reliability in knocking identification in a switching phase of a filter characteristic.  <P>SOLUTION: A corner frequency on the upper side of a passing band of a band-pass filter and/or a corner frequency on the lower side, are changed properly to the cylinder and/or by depending on a rotating speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012229457-A (JP)
Title: High strength electroseamed steel pipe and method for producing the same
Inventor: GUNJI MAKIO
IPC: C22C38/06
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a high strength electroseamed steel pipe which is suitable as the one for an automobile impact absorbing member.SOLUTION: A steel material of a composition comprising, by mass, 0.05 to 0.20% of C, 0.5 to 2.0% of Si, 1.0 to 3.0% of Mn, 0.01 to 0.1% of Al and ≤0.005% of N is subjected to hot rolling in which a finish rolling end temperature is an Artransformation point or above and a cooling temperature is 500 to 650°C to be a hot rolled sheet, the hot rolled sheet is subjected to cold rolling so as to be a cold rolled sheet, the cold rolled sheet is heated to a temperature in a two phase temperature region of an Ac1 transformation point to an Ac3 transformation point, is thereafter subjected to rapid cooling treatment of performing cooling from a temperature in the range of 600 to 750°C to a room temperature at a cooling velocity of ≥500°C/s on the average, and is then subjected to tempering treatment at 150 to 300°C to be a steel pipe material. The steel pipe material is continuously formed by roll forming of a cage roll system to be an open pipe with an almost cylindrical shape, and the open pipe is subjected to electroseaming, and is at least subjected to bead cutting to be an electroseamed steel pipe in which inner surface bead height is controlled to -0.1 to 0.1 mm. In this way, the high strength steel pipe having a tensile strength TS of ≥1,180 MPa, having excellent workability, having a BH amount of ≥100 MPa after coating/baking treatment, also having excellent impact absorbing properties to be a yield ratio of ≥90%, and further having excellent flat workability and pipe expansion workability can be obtained.
Patent JP-2012228695-A (JP)
Title: Powder supply method, powder molding method, and powder compact
Inventor: UOZUMI MASATO
IPC: B30B11/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a powder supply method, a powder molding method that can control the weight variation of a powder effectively, and to provide a powder compact.SOLUTION: The powder supply method includes: a process in which a die 12 and a lower punch 13 which can relatively go up down to the die 12 are disposed so that a top surface 12a of the die 12 and a top surface 13a of the lower punch 13 substantially become one surface; a process in which a powder supply box 23 having an opening 23a at a lower part thereof is made to advance along the top surface 12a of the die 12 to a powder supply position in which the opening 23a is disposed at an upper side of the lower punch 13; and a process in which the lower punch 13 is made to relatively go down to the die 12 while the powder supply box 23 is shaked in an advance-retreat direction at the powder supply position, thereby a powder P in the powder supply box 23 is supplied into a cavity 15 formed by the die 12 and the lower punch 13 from the opening 23a.
Patent JP-2012231596-A (JP)
Title: Rotary electric machine and rotor
Inventor: NAKAZONO KENSUKE
IPC: H02K21/14
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine, having a plurality of permanent magnets, differing in length in a direction orthogonal to a magnetization direction, embedded in an outer peripheral part of a rotor core, which can suppress increase of types of components constituting the rotary electric machine.SOLUTION: A rotary electric machine 100 includes a first permanent magnet 23a which is embedded in a rotor core 21, and has a length L1 in a direction orthogonal to the magnetization direction when viewed from an axial direction, and a second permanent magnet 23b which is embedded in the rotor core 21, and has a length L3 different from the length L1 in the direction orthogonal to the magnetization direction when viewed from an axial direction, the first permanent magnet 23a and second permanent magnet 23b comprising identical permanent magnets 24 having the length L1 and length L3 in the direction orthogonal to the magnetization direction.
Patent JP-2012230006-A (JP)
Title: Gas analyzing device and method for controlling pressure or flow rate of gas cell using the gas analyzing device
Inventor: IWATA TSUNEO
IPC: G01N21/3504
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas analyzing device capable of controlling the flow rate of a gas cell while controlling the pressure in the gas cell.SOLUTION: A gas analyzing device comprising: a gas cell 5 for flowing gas to be measured; an infrared ray source for irradiating the gas to be measured with infrared rays, intensity detection means for detecting the intensity of the light transmitted through the gas cell 5; pressure detection means 4 for detecting the pressure in the gas cell 5, a first pump 3 disposed on the upstream side of the gas cell 5; a second pump 9 disposed on the downstream side of the gas cell 5; a first valve 2 disposed on the upstream side of the gas cell 5; a second valve 8 disposed on the downstream side of the gas cell 5; and a controller 7 for converting a pressure detected by the pressure detection means 4 to send a signal to the second valve. The pressure in the gas cell 5 is controlled based on the pressure detected by the pressure detection means 4.
Patent JP-2011143309-A (JP)
Title: Medical imaging apparatus
Inventor: YASUNAGA KOJI
IPC: A61B19/00
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate focusing without losing a visual field upon movement of the visual field and even if the depth of field is deep.  <P>SOLUTION: The medical imaging apparatus includes a stereographic imaging optical system for stereoscopically imaging an operation part Q, aperture stops 13L and 13R for changing the field depth of the stereographic imaging optical system, a focusing motor 9a for focusing on the operation part Q, focusing state detecting means for detecting the variation of the focusing state in the stereographic imaging optical system, and a field depth control circuit 19 for controlling the aperture stops 13L and 13R of the stereographic imaging optical system based on information from the focusing state detecting means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011241823-A (JP)
Title: Hydraulic valve
Inventor: GAUTIER PATRICK
IPC: F01M1/16
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an economical and small oscillating actuator camshaft adjusting device having high control performance.SOLUTION: A hydraulic valve for the oscillating actuator camshaft adjusting device includes a hollow piston 54 having a bush 52 and a piston bottom part 51. The piston is movable in an axial direction in the range of the bush by an actuator 43 against force 58 of a screw type compression spring. The actuator abuts on the piston bottom part. A sleeve 55 fixed to the bush is provided within the hollow piston and is movable relative to the piston. The wall of the sleeve has at least one penetration aperture part 59 which communicates with at least one hole of the hollow piston and the hole can alternately guide supply pressure (P) applied in the sleeve to two pairs of pressure chambers of the oscillating actuator camshaft adjusting device. The sleeve has a sleeve bottom part blocking the inner space of the hollow piston.
Patent JP-2012238113-A (JP)
Title: File management device, file management method, and file management program
Inventor: TAKADA SHINYA
IPC: G06F21/62
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To realize sound distribution of files.SOLUTION: A file management device registers derivative information of each file, the information including identification information of a user using a user terminal in which a file operation is performed, and attribute information of a file derived from the file operation in a storage part, for each file operation on the user terminal. When receiving a predetermined file operation such as mail transmission, the file management device specifies a derivative source of the file on the basis of the derivative information registered in the storage part. The file management device notifies a user of a permission request for the mail transmission, the user corresponding to the identification information of the derivative source of the specified file. When receiving the permission for the mail transmission from the user terminal used by the user corresponding to the identification information of the derivative source of the file, the file management device performs control processing to permit the mail transmission of the file.
Patent JP-2012237840-A (JP)
Title: Optical module
Inventor: FUJIMURA YASUSHI
IPC: G02B6/42
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical module in which a unit assembly and an optical receptacle are electrically insulated at a clearance and securely mounted and fixed to a stub without increasing external dimensions.SOLUTION: An optical module includes a unit assembly 12 having a metallic assembly housing 20 and a bush 16, and mounted with a plurality of optical element units 21-23; and an optical receptacle 11 having a metallic shell 18 and a sleeve holder 15, and in which a ferrule of an optical connector is inserted. In an electric insulation stub 13, the sleeve holder 15 and the bush 16 are pressed and fitted in at a clearance 14 which is electrically insulated. Insulation resin 19 is filled in the clearance 14. The insulation resin 19 is filled in a clearance which is regulated by at least either one of a projecting stepped portion having a diameter smaller than an outer diameter of the sleeve holder 15 or a projecting stepped portion having a diameter smaller than an outer diameter of the bush 16.
Patent JP-2011200660-A (JP)
Title: Convenience wipe
Inventor: ABBOSH ODAY
IPC: B65D83/08
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a convenience wipe in the form of an elongate web.SOLUTION: The convenience wipe as defined herein in the form of an elongate web (10) of material comprises a multiplicity of individual portions ( 11 ) integrally connected together in series. The individual portions (11) are connected together by a frangible zone ( 12 ) of material whose width, across the web, acts as a controlled breaking point for when an individual portion is to be separated from its neighbour on dispensing.
Patent JP-2012235897-A (JP)
Title: Game system, control method of the same, and program
Inventor: ASAMI YUICHI
IPC: A63F13/46
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game system or the like suitable for presenting an effective message to a user playing a game.SOLUTION: In the game system including a plurality of terminal devices 320 and a server device 310, when a reception section 321 receives a message regarding a game being played from a user, a registration request transmission section 322 transmits a registration request to a registration request reception section 312, and a storage section 311 stores the message. When the user is to play the game at the terminal device 320, an acquisition request transmission section 323 transmits an acquisition request to an acquisition request reception section 313, and an extraction section 314 extracts a message satisfying a prescribed extraction condition from the messages stored in the storage section 311 on the basis of the game result of the user. Then, an acquisition response transmission section 315 transmits an acquisition response to an acquisition response reception section 325, and a presentation section 324 presents the extracted message to the user playing the game.
Patent JP-2012216740-A (JP)
Title: Polymer sheet for solar cell back sheet, method for producing the same, and solar cell module
Inventor: HATAKEYAMA AKIRA
IPC: H01L31/042
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymer sheet for a solar cell back sheet, which has a polymer layer with high durability and in which adhesiveness of the polymer layer is maintained over a long period of time.SOLUTION: The polymer sheet for a solar cell back sheet comprises: a polymer support 16; an undercoat layer 14 which contains a binder, has a thickness of 0.05-10 μm, and is provided on at least one surface of the polymer support; and a fluorine-containing polymer layer 12 which contains at least a binder containing a fluoropolymer, has a thickness of 0.8-12 μm, and is provided in contact with the undercoat layer on at least one surface side of the polymer support.
Patent JP-2012232962-A (JP)
Title: Substituted acetal compound and method for producing substituted hydroxypropanone compound
Inventor: YAOSAKA MANABU
IPC: C07C43/313
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a substituted acetal compound and a production method using the compound.SOLUTION: A method for producing a substituted hydroxypropanone compound expressed by formula (3) is provided, using a substituted acetal compound expressed by formula (1) and a compound expressed by formula (2) as raw materials. In formula (1), Xrepresents a halogen atom, a cyano group or the like; Xrepresents H, a halogen atom or the like; Xrepresents a halogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; Rrepresents H or an alkyl group having 1 to 4 carbon atoms; and X represents a haloalkyl group having 1 to 4 carbon atoms, or the like.
Patent JP-2012242166-A (JP)
Title: Radar device
Inventor: ITO HIROSHI
IPC: G01S13/931
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To detect a signal component generated by folding due to a Nyquist frequency while suppressing increase of the number of components.SOLUTION: A radar device includes a detection signal generating section for generating the detection signal of a target on the basis of transmission/reception waves of a plurality of antennas and a detection signal processing section for calculating at least any one among a distance to the target, a relative speed with the target, and an azimuth of the target, by means of frequency-analyzing with respect to the generated detection signal of the target, extracting the signal component of the target, and executing a predetermined process to the signal component. The detection signal generating section has a filter part for giving a change to the detection signal corresponding to each antenna in a frequency range higher than the Nyquist frequency, and the detection signal processing section determines whether the signal component is the one generated by folding due to the Nyquist frequency or not, by that the signal component is acquired from the detection signal corresponding to each antenna changed by the filter part.
Patent JP-2012246360-A (JP)
Title: Polymer containing 2-(2-oxo-3-oxazinyl)ethyl=acrylate, dispersant, and pigment dispersion liquid
Inventor: FUJIWARA MASAHIRO
IPC: C09K23/32
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a polymer containing 2-(2-oxo-3-oxazinyl)ethyl=acrylate, which can disperse microparticles of a pigment, and provides a pigment dispersion liquid having a low viscosity, and capable of maintaining stable dispersibility of the pigment over a long period; and to provide a dispersant containing the polymer, and a pigment dispersion liquid containing the dispersant.SOLUTION: The polymer is produced by a solution polymerization containing 2-(2-oxo-3-oxazinyl)ethyl=acrylate as a monomer component, and water and/or an organic solvent as a medium.
Patent JP-2012249074-A (JP)
Title: Image processor and image processing method
Inventor: TSUKADA TAKESHI
IPC: H04N13/02
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor for generating a stereoscopic image with less system resource and to provide an image processing method.SOLUTION: Mask information 23 specifies a display region so that pixels in first image data 21 and pixels in second image data 22 are almost uniformly dispersed and displayed by the same number. A mixer section 10 mixes the first image data 21 and the second image data 22 by referring to the mask information 23 and generates output image data 24 being the stereoscopic image.
Patent JP-2012245307-A (JP)
Title: Ultrasound image diagnostic apparatus
Inventor: ONUMA KENJI
IPC: A61B8/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasound image diagnostic apparatus capable of acquiring a high-quality ultrasound image by efficiently utilizing an ultrasound probe with a wide-band characteristic at a low cost.SOLUTION: A transmitting section 12 of the ultrasound image diagnostic apparatus outputs a square wave pulse signal to allow a transducer to generate transmission ultrasound. The transmitting section 12 sets a duty ratio of the pulse signal so that the amplitude of a step response of the transducer which is generated when a change is made to a voltage of the pulse signal overlaps with that of the step response of the transducer which is generated when another change is made to the voltage of the pulse signal.
Patent JP-2012251571-A (JP)
Title: Retainer for conical roller bearing, and conical roller bearing
Inventor: YAMADA TAKIYOSHI
IPC: F16C19/36
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a conical roller bearing which relieves a stress exerted on pillars when a conical roller is forcedly fitted into a pocket to reliably prevent the pillars from being damaged or cracked, and to provide a conical roller bearing.SOLUTION: The retainer 20 for the conical roller bearing is made of resin and includes a large diameter-side annular portion 21, a smaller diameter-side annular portion 22 arranged coaxially with the large diameter-side annular portion 21, a plurality of pillars 23 which are positioned with almost equal distance in the circumferential direction between the large diameter-side annular portion 21 and the smaller diameter-side annular portion 22, and connect the large diameter-side annular portion 21 and the small diameter-side annular portion 22. The pockets 24 are formed between pillars 23 adjacent in the circumferential direction for rotatably holding the conical roller 13, and notches are formed continuously from the outer circumferential surface on the side of the smaller diameter-side annular portion 22 to the outer circumferential surface of the smaller diameter-side annular portion 22 of each of the pillars 23.
Patent JP-2012250783-A (JP)
Title: Truck crane
Inventor: AIDA HIROYUKI
IPC: B66C23/46
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a truck crane that moves more safely.SOLUTION: The truck crane 1 includes: a first frame 10 having a first axle 13 with wheels 3a disposed on the right and left sides, and a freely raising/lowering telescopic boom 11; and a second frame 20 having a second axle 23 with wheels 3b disposed on the right and left sides, and a cab 21. The first frame 10 and second frame 20 are connected so as to be relatively bendable with respect to the left and right directions around a vertically provided articulate pin. A seat 25 provided in the cab 21 can be turned toward the first frame 10 and its opposite side. When the front face of the seat 25 faces the first frame 10, traveling operation and crane operation are available. When the front face of the seat 25 faces the opposite side of the first frame 10, only the traveling operation is available.
Patent JP-2012004559-A (JP)
Title: Semiconductor chip package and method of manufacturing the same
Inventor: WU TAIRONG
IPC: H01L25/18
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip package and a method of manufacturing the same.SOLUTION: A semiconductor chip package comprises: a first layer including a first carrier body, a first input/output (I/O) circuit, a first through electrode extending through the first carrier body and electrically connected to the first input/output (I/O) circuit, and a second through electrode extending through the first carrier body while being electrically isolated from the first I/O circuit; and a second layer disposed on the first layer, the second layer including a second carrier body, a second input/output (I/O), a third through electrode via extending through the second carrier body and electrically connected to the second I/O circuit, and a fourth through electrode extending through the second carrier body while being electrically isolated from the second I/O circuit. The first through electrode of the first layer is electrically connected to the fourth through electrode at the second layer, and the second through electrode of the first layer is electrically connected to the third through electrode.
Patent JP-2012251969-A (JP)
Title: Meter system
Inventor: WATANABE AOI
IPC: G01F3/22
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a meter system which has improved installation workability and convenience by separately providing a prepay unit including a display part and displaying various information of a meter by wireless communication.SOLUTION: A terminal unit 7 transmits second information 15 including an available amount read from a storage medium 8 by reading/writing means 9, to a meter 1 via second communication means 10. The meter 1 adds the available amount in the second information 15 received via first communication means 5, to an available residual amount stored in storage means 3 and stores the addition result and transmits first information 14 including the available residual mount to the terminal unit 7. The terminal unit 7 displays the available residual amount in the first information 14 received via the second communication means 10, on display means 11.
Patent JP-2012255833-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: KUBO HIDEKI
IPC: G03G15/00
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a good image by suitably and respectively suppressing banding caused by a plurality of modules corresponding to gradation of an input image.SOLUTION: An image forming apparatus for forming an image with a plurality of devices periodically moved by an electrophotographic system comprises: control means for controlling image formation with the devices; acquirement means for acquiring a phase for each of the devices corresponding to a position of a target pixel; calculation means for calculating a density changing amount caused by each of the devices, according to an input value representing the target pixel and the phase; and correction means for correcting the input value representing the image on the basis of the density changing amount corresponding to each of the devices.
Patent JP-2012257001-A (JP)
Title: Information processor, property setting method, and computer program
Inventor: KUSAKABE YUKI
IPC: H04N1/32
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which when receiving facsimile-reception notification, gives the phone number of the facsimile transmission source to the properties of the document received via facsimile.SOLUTION: An image forming apparatus 2 stores received facsimile data as a document in the storage means. An information processor 1 receives from the image forming apparatus 2 the facsimile reception notification that indicates reception of the facsimile data and that includes at least the phone number of the transmission source of the facsimile data. Then, the image forming apparatus 2 determines whether a newly-arrived document is stored in the storage means and if determining that a newly-arrived document is stored, sets the phone number included in the facsimile-reception notification as a property of the newly-arrived document.