baber/WOPTO huggingface dataset:
Patent JP-2012149584-A (JP)
Title: Iron-based sintered alloy valve seat
Inventor: TAKAHASHI RINTARO
IPC: C22C27/04
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an iron-based sintered alloy valve seat that can be used in a DI (direct injection) type internal combustion engine adapted for enhanced fuel economy, lower emission and higher output, the seat having high wear resistance over a wide temperature range.SOLUTION: High strength and self-lubricating property are simultaneously imparted to the iron-based sintered alloy valve seat 4 and wear resistance of the seat is improved in a wide temperature range even under no lubrication conditions, by limiting an add amount of a solid lubricant dispersed in a base material of the valve seat 4 and by dispersing at least two types of hard particles having different hardness levels in the base material.
Patent JP-2011174052-A (JP)
Title: Method for producing polyamide resin
Inventor: KATO KIMIYA
IPC: C08G69/28
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high molecular weight polyamide resin which contains pentamethylene diamine and an aliphatic dicarboxylic acid as main constitutive components, is produced industrially, and has little content of piperidine.  <P>SOLUTION: In a method for producing the polyamide resin, comprising polycondensating monomers containing pentamethylene diamine and an aliphatic dicarboxylic acid or its salt, as main constitutive components, the highest achievable pressure is set to be lower than 1.0 MPa (10 kg/cm<SP>2</SP>), and the heating temperature is set to be higher than the melting point of the polyamide resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011224343-A (JP)
Title: Golf ball trajectory simulation method
Inventor: SATO KATSUNORI
IPC: A63B45/00
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively developing a golf ball by estimating a trajectory of a golf ball formed with a plurality of dimples on its surface without carrying out the test estimation of the real-thing model.SOLUTION: A golf ball trajectory simulation method includes: setting up a golf ball model within a virtual airflow space where a grid has been generated; providing a weight for the ball model and applying shot initial conditions to the ball model so as to cause the model to fly; calculating the lift coefficient and the drag coefficient for the golf ball from the air stream velocity, direction and pressure calculated in each grid cell; and calculating the flight distance and right-to-left dispersion for the golf ball by calculating the change in height, change in lateral direction, change in velocity and change in spin rate for the golf ball for every predetermined minute time period during flight. The trajectory simulation method divides the flight path of the golf ball model into two or three regions based on Reynolds numbers, and sets the minute time period for the every region, thereby shortens a calculation time through reduction in a number of calculation times. Thus, a trajectory of the golf ball shot with an optional initial velocity, an optional number of rotations and an optional angle can be estimated and the calculation time for performing the estimation can be shortened, without the need for using a real-thing model.
Patent JP-2012155777-A (JP)
Title: Audio device
Inventor: TSUKADA NAOKAZU
IPC: G11B27/00
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To reproduce an audio signal causing predetermined items of tag information to be the same before and after a data holding section is switched.SOLUTION: An audio device, of which a storing section 11 holding at least one item of tag information is connected to a controller 8, includes: a plurality of data holding sections 9 for holding an audio signal having the tag information; and the controller 8 acquiring the audio signal from the plurality of data holding sections 9 so as to output the audio signal to a reproducing section 10. The controller 8 switches to a state that the controller 8 acquires the audio signal from one of the plurality of data holding sections 9 other than another of the plurality of data holding sections 9 being currently acquiring the audio signal so as to output the audio signal to the reproducing section 10. It is configured that an item of tag information of the audio signal being currently acquired, which is held in the storing section 11, is the same as other item of the tag information of the audio signal held in the storing section 11 after the state has been switched.
Patent JP-2012154754-A (JP)
Title: Navigation apparatus, navigation method and navigation program
Inventor: YAMAMOTO SHIGEHIRO
IPC: G01C21/36
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus, a navigation method and a navigation program that can perform route guidance to an indefinite place such as a merging point to a road and a crossing point of a boundary object.SOLUTION: According to a navigation apparatus, a navigation method and a navigation program, first, a road R that a user wishes to merge or a boundary object B that the user wishes to cross is selected. Then, after searching candidates of merging points to the road R or crossing points of the boundary object B, a destination point is selected from the candidates based on a first line input or a second line input. By this, the route guidance to an indefinite place such as the merging point to the road R and the crossing point of the boundary object B, which are not specific points, can be performed.
Patent JP-2011195565-A (JP)
Title: Patch preparation containing bisoprolol
Inventor: IWAO YOSHIHIRO
IPC: A61K31/138
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a patch preparation well restrained in the decrease of drug content by generation of oozing and protrusion of the component of self-adhesive layer from the exposed area of the self-adhesive layer of the patch preparation in storage and oozing of bisoprolol or its salts from the self-adhesive layer.SOLUTION: Each shape of the flat surfaces of the patch preparation, a support, a peeling liner and the self-adhesive layer are made rectangle and a salient is made on the surface of the support at the edge of the rectangle of the patch preparation. It is also possible to make a central part and a peripheral part on the patch preparation and the salient is made at the corners of the rectangle of the central part, and further it is possible to make a built-up articulated portion having a thickness of thinner than that at the salient of the patch preparation between the neighboring not less than two salients. When a back split is made on the peeling liner, it must not go through the salient at the corner of the rectangle.
Patent JP-2012153950-A (JP)
Title: Copper alloy plate and method for manufacturing the same
Inventor: NOMOTO NORIYUKI
IPC: C22F1/00
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To improve oxide film adhesion of a copper alloy plate.SOLUTION: The copper alloy plate contains, by mass, 0.1-3.0% Fe; 0.01-0.3% P; and the balance Cu with inevitable impurities, wherein a thickness of a work affected layer of a surficial layer of the copper alloy plate is controlled to be 100 nm or less.
Patent JP-2012153430-A (JP)
Title: Content sticking preventive lid material
Inventor: KARATSU MAKOTO
IPC: B65D65/40
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a content sticking preventive lid material mainly applied to a container for packaging previously fermented yogurt, wherein the content sticking preventive lid material effectively prevents the yogurt as a content from sticking to a rear surface of a lid while excellently maintaining heat sealability and seal performance, particularly, the content sticking preventive lid material exhibits the effect of sticking prevention without sticking-prevention effect degradation due to heat to which the lid material is subjected in manufacturing the lid material and in content filling and lid sealing.SOLUTION: In the lid material including at least a base material layer, a heat seal layer and a content sticking preventive layer composed of hydrophobic inorganic fine particles, the heat seal layer is composed of a resin composition including an ethylene-unsaturated ester copolymer, a wax and a tackifier, as essential ingredients, and a softening point of the resin composition is set at 90°C or higher and a melting point of the wax is set at 80°C or higher.
Patent JP-2012157393-A (JP)
Title: Game system, game machine, server device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To merge providing information from a server device to a portable terminal device with a game in a game machine to increase its interest, and to motivate utilization of one of both of them from the other.SOLUTION: A game system includes: a Pachinko game machine 1; the server device 200; and a portable phone 300. When a photograph is taken by the portable phone 300, position information obtained by a GPS and time information obtained by an internal timer are transmitted to the server device 200. The server device 200 selects a character of a type corresponding to position information and time information sent from the portable phone 300 from among a plurality of types of characters, and enables a user of the portable phone 300 to own the selected character. When the user of the portable phone 300 performs a game using the Pachinko game machine 1, a password issued corresponding to the type of the obtained character is input to the Pachinko game machine 1, so that the mode of a performance by the Pachinko game machine 1 may change.
Patent JP-2012157523-A (JP)
Title: Game machine unit
Inventor: KANAZAWA HIDEHIKO
IPC: A63F7/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine unit, according to which it is possible to more reliably perform drying treatment after cleaning a circulating game ball.SOLUTION: A game ball circulated in a Pachinko game machine is liquid-cleaned by a cleaning unit periodically, and is dried by the subsequent drying equipment, and then liquid and a stain are wiped out by a wiping apparatus. The drying equipment includes: a ball conveyance unit 403 for conveying a game ball to the wiping apparatus; and a blowing apparatus for blowing air to the game ball conveyed by the ball conveyance unit 403. The ball conveyance unit 403 includes: a drive source 427; and a belt conveyor 422 that is inclined and disposed, and rotates unidirectionally by receiving drive force of the drive source 427 via a drive shaft 423. A plurality of drainage holes 422a are formed in the belt conveyor 422.
Patent JP-2012158259-A (JP)
Title: Pretensioner device and seat belt device
Inventor: MIYOSHI HIROYUKI
IPC: B60R22/46
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To improve a pressure keeping property by suppressing the excess deformation of an elastic seal member for suppressing gas leakage from a cylinder caused by a gas supplied to the cylinder.SOLUTION: A cylindrical space 26 and a gas introduction space 33 connecting one end of the cylindrical space 26 are formed in a pretensioner body 22, and an blocking end 41 having a first through hole 42 is provided so as to block the gas introduction space 33. A piston 50 can move in the cylindrical space 26, and a connecting member 60 connected to the piston 50 extends from the gas introduction space 33 through the first through hole 42 and is led out to the outside. The elastic seal element 70 is provided on the inner surface side of the blocking end 41 and has a second through hole 72 which permits the passage of the connecting member 60. A gas shock-absorbing element 80 is provided so as to sandwich the elastic seal element 70 together with the blocking end 41, and has a third through hole 86 formed with a form and size conforming to the shape and size of the cross section of the connecting member 60.
Patent JP-2012165275-A (JP)
Title: Radio communication system, transceiver station, and relay station
Inventor: OTSUKI NOBUAKI
IPC: H04B7/15
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To implement power saving of a relay station in multi-hop radio communication using network encoding by a plurality of radio channels.SOLUTION: When receiving two information frames simultaneously from first and second transceiver stations; a relay station 400 performs network encoding to generate and copy a fourth information frame, allocates it to first and second radio channels, and transmits it by second transmission power that is lower than first transmission power used by the first and second transceiver stations. The first and second transceiver stations simultaneously receive and synthesize first and second radio frames transmitted by the first and second radio channels, perform network decoding processing of third information frames extracted from synthesized third radio frames, and acquire the information frames transmitted from the second or first transceiver stations through the relay station.
Patent JP-2012165285-A (JP)
Title: Network control method
Inventor: ISHIKAWA HIROSHI
IPC: H04M3/42
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a guidance for a called user before end-to-end media connection.SOLUTION: A network control method for providing a guidance for a called terminal in a communication system having a configuration in which an in-network media provision device, a calling terminal, and the called terminal are connected to a communication network, and performing session control based on an SIP comprises the steps described below: the in-network media provision device replaces media information of the calling terminal in a session establishment signal with media information of the in-network media provision device and transmits the session establishment signal whose media information is replaced to the called terminal, when receiving the session establishment signal from the calling terminal; the in-network media provision device starts to provide a guidance for the called terminal, after receiving a provisional response signal from the called terminal; and the called terminal reproduces media of the guidance provided by the in-network media provision device from the time when a response by a called user is detected.
Patent JP-2012167551-A (JP)
Title: Electromagnetic switch device
Inventor: NIIMI MASAMI
IPC: H01H51/06
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the whole length of an electromagnetic switch device 1 in which a first solenoid SL1 and a second solenoid SL2 are axially disposed and stored in one cylindrical frame 8.SOLUTION: The electromagnetic switch device 1 is configured so that a magnetic plate 27 forming a part of a magnetic circuit is integrally insert-molded with a bobbin 23 of a second coil 12, and the outer peripheral surface of the magnetic plate 27 is adhered to the inner peripheral surface of the frame 8. By this, the largest amount of heat generated in the second coil 12 is conducted to the magnetic plate 27, thereby allowing the heat to efficiently escape to the metallic frame 8 through the magnetic plate 27. The frame 8 is configured so that a mounting surface 8a formed at axial one end is fixed to the end surface of a starter housing 7, thereby allowing the heat to easily escape from the frame 8 to the starter housing 7. As a result, a temperature rise of the second coil 12 is suppressed, and the size reduction (reduction in axial length) of the second coil 12 is achieved.
Patent JP-2012166359-A (JP)
Title: Recording apparatus
Inventor: TAKESHITA SANSHIRO
IPC: B41J13/02
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To be able to feed a lower part of a recording medium from a nearby medium ejecting unit into a holding surface side without the need for complicated control in a simple configuration.SOLUTION: A recording apparatus includes: a printing unit 3 that records images on a sheet P; sheet ejection holding unit 52 that holds the recorded sheet P in a standing position so that the sheet P is stacked on a holding surface 61; a sheet ejection roller 44 that feeds the recorded sheet P along the holding surface 61 from a lower part; and a pressing roller 81 that is arranged at a position which is a lower part of the sheet P immediately after being fed out, and that protrudes outside the holding surface 61 with respect to a virtual surface S which is a feeding direction of the sheet P by the sheet ejection roller 44 so that the sheet P is pressed toward the holding surface 61.
Patent JP-2011120274-A (JP)
Title: Acoustic diaphragm
Inventor: IMAMURA SATOSHI
IPC: H04R7/14
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic diaphragm and a speaker, capable of enriching sound field representation with superior bass reproduction characteristics, when natural wood (wooden sheet) is used as a diaphragm.  <P>SOLUTION: The acoustic diaphragm includes a wooden diaphragm 5, and propagation speed adjusting members 73a, 73b which are disposed on a surface of the wooden diaphragm 5 in a first direction passing the center of the wooden diaphragm 5, and adjust a propagation speed at which the wooden diaphragm 5 propagates a sound in a plane of the wooden diaphragm 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176813-A (JP)
Title: Antenna pattern frame, case of electronic device and mold for manufacturing the same
Inventor: HONG HA RYONG
IPC: H01P11/00
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna pattern frame, a case of an electronic device and a mold for manufacturing the same.  <P>SOLUTION: The antenna pattern frame includes: a radiator that includes an antenna pattern part transmitting or receiving signals, and a connection terminal part transmitting or receiving the signals to or from a circuit substrate of an electronic device; and a radiator frame configured to embed the antenna pattern part in a case of the electronic device to support the radiator, the radiator being manufactured by injection molding. The radiator frame forms a guide boss to be inserted into the mold for injection-molding the case of the electronic device with the radiator embedded therein.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169476-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: SHIOJIRI TAKESHI
IPC: H05K3/10
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board capable of reducing mechanical damage on a resin substrate or a conductive part when polishing, and capable of forming a conductive part of uniform thickness even if the depth or the opening area of recesses is different.SOLUTION: The manufacturing method of a printed wiring board having a resin substrate, a plurality of recesses formed in one side of the resin substrate and having different opening area and/or depth, and a conductive part formed by filling the recess with a conductor includes a step A for filling the recess with a conductor and forming a conductor layer, higher than the surface height of the resin substrate, on one side thereof, and a step B for performing mechanical polishing, respectively, on one side and the other side of the resin substrate.
Patent JP-2012174724-A (JP)
Title: Insulation sheet with wiring, method of manufacturing the same, insulation sheet equipped with wiring and integrated with solar cell, method of manufacturing the same, and solar cell module
Inventor: DOI MAKOTO
IPC: H01L31/042
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an insulation sheet equipped with wiring, whereby insulation between wirings is retained when manufacturing a solar cell module, and a large-sized solar cell module can be manufactured.SOLUTION: This insulation sheet is equipped with the wiring to which a plurality of solar cell electrodes are electrically connected. The insulation sheet includes an insulating base material 1 made of a resin having adhesiveness on the surface thereof during normal temperatures and shrinking by heating to lose the adhesiveness on the surface, and a wiring 2 formed on one face side of the insulating base material 1 so that electrode connecting wirings 2a,2b formed into a pattern corresponding to the pattern of the electrodes in a plurality of unit regions U corresponding to the solar cell on one face side of the insulating base material 1 and wiring connecting parts 2c for electrically connecting the electrode connecting wirings 2a, 2b each other formed in the unit region U are integrated. The wiring 2 is bonded to the surface of the insulating base material 1 by the adhesiveness on the surface of the insulating base material 1.
Patent JP-2012171669-A (JP)
Title: Sealing device in bag-making filling machine
Inventor: ITO HIROTO
IPC: B65B51/10
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device in a bag-making filling machine, with a simple configuration, in which a pair of sealing bodies facing each other across a conveyance path of a cylindrical film are movable linearly in a conveyance direction of the cylindrical film in the state of holding the cylindrical film.SOLUTION: By the rotation of an operating body 14, upper and lower sealing bodies 8 and 9 are linked with a pressing body 26 and moved in the facing direction of both sealing bodies 8 and 9 and the conveyance direction of the cylindrical film. In the movement in the facing direction, even when both sealing bodies 8 and 9 are abutted, since the pressing body 26 is moved by the rotation of the operating body 14, a coil spring 34 energizes the lower sealing body 9, both sealing bodies 8 and 9 are moved linearly in the conveyance direction of the cylindrical film in the state of maintaining an engagement position in the facing direction to impart a prescribed sealing pressure to the cylindrical film.
Patent JP-2012171075-A (JP)
Title: Formed cutter
Inventor: KATSUKI YASUTO
IPC: B23C5/12
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a formed cutter capable of improving processing accuracy by preventing influence on a cutting object surface due to swarf by improving dischargeability of the swarf.SOLUTION: This formed cutter 1 includes, around a tool axis, a plurality of outer periphery cutting blades 21a, 21b each formed into a tapered form while alternately continuing projecting parts 41, 42, 43 each bulging in a projecting shape to the outer side in a tool radial direction and recessed parts 31, 32, 33 each hollowing in a recessed shape to the inner side in the tool radial direction as approaching the tool tip side, wherein cutting chips 61, 62, 63 are detachably mounted at edges on the tool tip side of rake faces 51 in the projecting parts 41, 42, 43 of the outer periphery cutting blades 21a, and cutting chips 71, 72, 73 are detachably mounted at edges on the tool base end side of the rake surfaces 51 in the projecting parts 41, 42, 43 of the outer periphery cutting blades 21b.
Patent JP-2012171776-A (JP)
Title: Rope inspection device for elevator
Inventor: SEKI MAKITO
IPC: B66B7/12
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a rope inspection device for an elevator more easily executed with more versatility and higher measurement accuracy than a conventional rope inspection device.SOLUTION: This rope inspection device includes: a camera 1 horizontally mounted in a car of the elevator to photograph a counterweight; an image processing portion 3 for measuring a coordinate value on the images of the counterweight from a sequence of images photographed periodically by the camera 1; a car position measurement sensor 2 for measuring an absolute position of the car in a hoistway when the images are photographed; and a decision portion 4 for storing the absolute position of the car when the counterweight passes immediately beside the camera 1 based on the image coordinate value and measuring elongation of a wire rope due to a secular change.