baber/WOPTO huggingface dataset:
Patent JP-2012172765-A (JP)
Title: Ball screw device
Inventor: SAITO SHINGO
IPC: F16H25/22
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device, which is improved in durability life by reducing impact loads on a ball or a boundary portion between a ball rolling groove and a circulation path constituting a rolling path which is formed on the inner periphery of a nut.SOLUTION: The ball screw device 1 includes: a screw shaft 2 having a spiral first ball rolling groove 5 formed on the outer periphery; the nut 3 fitted onto the screw shaft 2 and having a second ball rolling groove 6 formed on the inner periphery to face the first ball rolling groove 5; a plurality of balls 4 filled in the rolling path 7 formed by the first ball rolling groove 5 and the second ball rolling groove 6 so as to be rollable; and the circulation path 8 formed on the inner periphery of the nut 3 to return the balls 4 to the rolling path 7 in front thereof. The boundary portion 9 between the second ball rolling groove 6 and the circulation path 8 constituting the rolling path 7 is subjected to crowing 10.
Patent JP-2011139908-A (JP)
Title: Antistatic multifunctional carpet
Inventor: NAKAMURA HIROSHI
IPC: D06M11/53
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic multifunctional carpet which has an improved antistatic function for efficiently removing static electricity generated in a human body by further improving an antistatic structure of a conventional carpet, and is capable of achieving a comfortable residential environment by demonstrating an efficient deodorizing function, PH control function, antibacterial function, or the like.  <P>SOLUTION: In a tufted carpet, hook carpet or Wilton carpet, an antistatic yarn made of a conductive fiber is included in a pile yarn together with a deodorizing yarn. Furthermore, in the case of the Wilton carpet, ground warps are arranged in a parallel manner, the ground warps are sandwiched from above and below by wefts crossing with the ground warps, the top and bottom wefts are joined by a fastening yarn so that all the wefts and ground warps in one sheet contact one another in a crossed state, an antistatic yarn is included at a rate of one yarn for every predetermined number of ground warps, and the antistatic yarn is joined with every weft.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172501-A (JP)
Title: Marking body for road and installation structure for marking body for road
Inventor: TAKAGI KAZUMASA
IPC: E01F9/627
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a marking body for a road, which does not hinder the movement of a vehicle and the like even when it comes into contact with the marking body.SOLUTION: A columnar sign portion with elastically bending flexibility by contact of a vehicle is erected upward from the road surface, and a beam portion is elongated only in a single lateral direction from the sign portion. Blocking by the beam portion can suppress crossing of a person such as a pedestrian or a vehicle. Because the columnar sign portion has elastically bending flexibility by contact of a vehicle, the columnar sign portion bends and averts the force received from the vehicle not to hinder the movement of the vehicle when the vehicle comes into contact with the columnar sign portion and the beam portion, and even when the vehicle is a bicycle or a motorcycle, an accident hardly occurs in which these are held by the making body for road and the driver is thrown out of the bicycle or the motorcycle.
Patent JP-2011147448-A (JP)
Title: Cell for drug discovery
Inventor: CASE CASEY
IPC: C12N1/15
Filed: 2011-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for having novel assays for screening candidate compounds for their ability to interact with particular molecular targets.  <P>SOLUTION: The method includes a step of using a cell comprising an exogenous zinc finger protein that directly or indirectly modulates expression of an endogenous molecular target. In one embodiment, the cell may contain a polynucleotide encoding a zinc finger protein. In other embodiment, the cell is stably transfected with the polynucleotide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012177629-A (JP)
Title: Location information transmitter
Inventor: TANIGAWARA MAKOTO
IPC: G01S5/14
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a location information transmitter capable of correcting a deviation of an output signal generating after the location information transmitter is installed.SOLUTION: The location information transmitter which transmits a positioning signal having compatibility with a satellite positional signal for the positioning to be transmitted from an artificial satellite, comprises: a reference frequency oscillation section for generating a reference frequency signal by applying a voltage to crystal; a first frequency control section for controlling so that the reference frequency signal becomes a signal of first frequency larger than the reference frequency by applying the voltage to the reference frequency signal; a positioning signal generating section for generating the positioning signal by using the first frequency signal and modulating positional data showing a location where the location information transmitter is installed; a storage section for storing a base time; and a time measurement section for measuring a lapse time from the base time. When the lapse time comes to a set first lapse time, a voltage to be applied to the crystal is made to change.
Patent JP-2012181934-A (JP)
Title: Illumination system
Inventor: UDA KOJI
IPC: H05B37/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To achieve an illumination system capable of detecting a zero cross of an AC voltage with accuracy and performing dimming by stable phase control based on an obtained zero-cross signal.SOLUTION: A zero-cross detector 14 detects a zero cross of a low-distortion AC voltage immediately after conversion into a low voltage from a secondary side 12b of a step-down transformer 12. The detection result is generated as a zero-cross signal. The zero-cross signal is transmitted to a dimming control part 13 side dimming the brightness of a light source via a transmitter 15 wirelessly. The dimming control part 13, based on the timing of the zero-cross signal, outputs from a controller 19 signals for performing phase control of an AC voltage which are inputted to dimmers 211-21n corresponding to a dimming desk 20 by using a dimming signal from the dimming desk 20 to perform dimming of light sources 221-22n connected to outputs of the dimmers 211-21n respectively.
Patent JP-2012180915-A (JP)
Title: Clip
Inventor: NAKAMURA TAKAAKI
IPC: F16B21/04
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a clip whose attaching force will not change over time while it is attached to a subject to be attached without backlash.SOLUTION: A receiving part 8a for an auxiliary leg part 4 is formed on a turning part R. The turning part R turns a predetermined angle by means of the pressing force of the auxiliary leg part 4 acting on the receiving part 8a and created by pressing the leg part 3 of a male part M into an insertion part 1 while the insertion part 1 of the female part F is inserted into an attachment hole Pa for an object P to be attached. An abutted part 2e to a raised part 8b formed on the turning part R is formed on a head part 2 of the female part F, and the female part F moves in a direction that narrows the distance between the turning part R and an engagement part 1b by means of the pressing force of the raised part 8b acting on the abutted part 2e and created by means of the turning movement of the turning part R.
Patent JP-2012180917-A (JP)
Title: Rotary damper device and method for producing the same
Inventor: SHIMOZAKI KEI
IPC: F16H35/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper device that enables simple and reliable coupling structure between a rotor shaft and a rotary member connected to the rotor shaft.SOLUTION: The rotary damper device 1 includes: a damper housing 11 housing viscous fluid; a rotor 12 provided with a rotor blade 28 rotatably accommodated in the damper housing, and a rotor shaft 29 protruded from the rotor blade to the outside of the damper housing; and a one-way clutch 3 connected to the protrusion end of the rotor shaft. The one-way clutch comprises an insertion hole 43 through which the protrusion end of the rotor shaft passes, and a pair of regulation walls 44 which are vertically disposed so as to face each other via an insertion hole on pore edges on the side opposite to the damper housing side of the insertion hole, and the protrusion end of the rotor shaft is heated and deformed while passing through the insertion hole, is protruded in the radial direction of the rotor shaft along a gap between the regulation walls, and is engaged with the pore edge of the insertion hole.
Patent JP-2012186555-A (JP)
Title: Radio communication apparatus, electronic device, and simple access point determination method
Inventor: KUBOTA SHUJI
IPC: H04W84/12
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce a probability to limit the number of clients to participate in a network by the shortage of a client allowable number in an apparatus which becomes a simple access point in the radio network.SOLUTION: A radio communication apparatus 1 performs group owner negotiation for determining a group owner (a simple access point) with a radio communication apparatus 3. The radio communication apparatus 1 transmits a GO (group owner) negotiation request (S3), and the radio communication apparatus 3 returns a GO negotiation response (S4). The radio communication apparatus 1 transmits a client allowable number information request (S5), and the radio communication apparatus 3 returns a client allowable number information response (S6). When a GO intent value in the GO negotiation response is the same as the GO intent value of the self apparatus, the radio communication apparatus 1 allows the apparatus with the larger maximum connectable client number to be the GO.
Patent JP-2012186096-A (JP)
Title: Lighting fixture
Inventor: TAKASAGO MASAKO
IPC: F21V17/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of improving appearance.SOLUTION: A groove 6 opened in a body 5 is provided at the end part of the fixture body 5 which is made of a cylinder with both ends open and builds in a light source. Supporting frames 21 having a periphery wall 22 in contact with the inner circumference of the fixture body 5 and a supporting wall 23 bent from this wall are respectively engaged with the inner side of both end parts of the fixture body 5. A plurality of through holes 25 facing the groove 6 are provided in the periphery wall 22, and a first screw hole 26 and a second screw hole 27 are respectively provided in the supporting wall 23. A stopper member 31 which is inserted into the groove 6 from the through hole 25 and is pinched by a groove side face 6a of the groove 6 and the supporting wall 23 is fixed to the supporting wall 23 by a fixing screw 32 screwed in the second screw hole 27.
Patent JP-2012190914-A (JP)
Title: Magnetoresistance effect element and magnetic device
Inventor: OKANE MIKIHIKO
IPC: G11B5/39
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element exhibiting a high MR ratio of 50% or more at room temperature and capable of achieving a recording density of several Tbit/inch, and to provide a magnetic device.SOLUTION: The magnetoresistance effect element has a first half metal ferromagnetic layer 13 and a second half metal ferromagnetic layer 15 composed of a CoFeMnSi Heusler alloy (x=0.0 to 1.0) and having a thickness of 2-20 nm, and a nonmagnetic metal layer 14 composed of Ag sandwiched therebetween. The magnetoresistance effect element has an underlying layer 12 composed of a Cr/Ag layer under the first half metal ferromagnetic layer 13, and has an antioxidation layer 16 composed of an Ag/Ru layer on the second half metal ferromagnetic layer 15.
Patent JP-2011149952-A (JP)
Title: Model input device and model generation system
Inventor: MATSUMOTO YUKINORI
IPC: G01B11/24
Filed: 2011-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model input device and model generation system for accurately acquiring a moving solid model (three-dimensional moving image data) of an object.  <P>SOLUTION: This model input device includes a photographing section 10c for acquiring color data of the object, an irradiation section 10a for irradiating the object with light having a wavelength other than that of the visible light, a light receiving section 10b for receiving light reflected by the object, a unit 10 including the photographing section, irradiation section, and light receiving section, and an interface capable of outputting, to the computer, the color data acquired by the photographing section and information related to the reflected light acquired by the light receiving section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011207754-A (JP)
Title: Manufacturing method of gallium oxide single crystal
Inventor: MIYANAGA SHOJI
IPC: C23C14/58
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing a single crystal of gallium oxide at a lower temperature than the melting point (1,900°C) of gallium oxide.SOLUTION: A compound film (hereinafter referred to as "gallium oxide compound film") containing Ga atoms, O atoms, and atoms or molecules that easily sublimate, is heated to sublimate the atoms or molecules that easily sublimate from inside the gallium oxide compound film, thereby growing a single crystal of gallium oxide with a heat energy that is lower than a binding energy of gallium oxide. Another gallium oxide compound film is arranged with a space interval in order to prevent the dissipation of the gallium oxide compound film by sublimation.
Patent JP-2012189961-A (JP)
Title: Image display device
Inventor: TOMONO TOSHIHIRO
IPC: G09G5/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that enables a viewer to watch an image to be watched from another viewing position regardless of the viewer's position.SOLUTION: A television receiver comprises an image display part 4. The image display part comprises a liquid crystal panel 41 and a vertical lenticular sheet 42. The television receiver displays an image on the image display part in such a manner that the image varies depending on viewing positions from 70to 70. When a user presses the leftward cursor key on the remote controller, the television receiver switches the displayed image to be watched at each position from 70to 70so that this displayed image is to be watched from the adjacent right position. In addition, when a user presses the rightward cursor key on the remote controller, the television receiver switches the displayed image to be watched at each position from 70to 70so that this displayed image is to be watched from the adjacent left position.
Patent JP-2012199701-A (JP)
Title: Image display system and electronic information device
Inventor: MANABE TAKUYA
IPC: G09G3/20
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a viewer to always view a 3D image at an appropriate position in an image display system for displaying a 3D image.SOLUTION: An image display system that, on a display screen 111a, displays a left-eye image so that it can be viewed with a left eye and displays a right-eye image so that it can be viewed with a right eye, comprises: a camera 102a that photographs a viewer as a subject to output an imaging signal Dv; a distance sensor 102b that detects a distance from the display screen 111a to the viewer H to output distance information Dd; a 3D display unit 110 that displays a 3D image; and a guide indication unit 120 that indicates a guide for the viewer on the 3D display unit 110.
Patent JP-2012200949-A (JP)
Title: Tire forming method
Inventor: NAGAE TAICHI
IPC: B29C48/395
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire forming method by which intermediate stock occurring between the final rubber kneading and profile molding is eliminated and a cycle time is remarkably reduced.SOLUTION: The tire forming method has a step of kneading an unvulcanizable rubber and a step of continuously kneading the unvulcanizable rubber by an extruder 1. The step by the extruder 1 has a step of supplying vulcanizing chemical and continuously kneading the vulcanizable rubber, a step of curing the vulcanizable rubber and a step of continuously extrusion molding the cured rubber as a tire member having a predetermined cross-sectional shape.
Patent JP-2012205371-A (JP)
Title: Portable power supply device
Inventor: TOYA SHOICHI
IPC: H01M2/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof portable power supply device that can be used as a torch as well.SOLUTION: A portable power supply device includes: a power-receiving terminal 43 exposed on one end surface of a body case 10; a power-supplying terminal 42 that is provided on the same surface as the power-receiving terminal 43 is and that supplies power to an external electronic device; a main substrate 38; a sub-substrate 41 onto which the power-receiving terminal 43 and the power-supplying terminal 42 are mounted; a waterproof pouch 50 that accommodates a secondary battery 31 and the main substrate 38 in a waterproof manner; a cap part that covers the surface, of the body case 10, on which the power-receiving terminal 43 and the power-supplying terminal 42 are provided. While the cap part covers the surface, of the body case 10, on which the power-receiving terminal 43 and the power-supplying terminal 42 are provided, in a waterproof manner when fitted to the body case 10, the cap part has a cap connector 21 protruding, the cap connector 21 being placed so as to be inserted into the power-supplying terminal 42 when the cap part is fitted to the body case 10. Further, the cap part includes a load that is supplied with power from the secondary battery 31 to be driven, by inserting the cap connector 21 into the power-supplying terminal 42.
Patent JP-2011206906-A (JP)
Title: Rotary tool for cutting work, loose top and base body
Inventor: AARE MAGNUS
IPC: B23B51/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tool for a cutting work, a loose top and a base body.SOLUTION: The tool includes the base body (1) having a central hole (18) and the loose top having a centering pin (30) which can be inserted into the central hole. The centering pin (30) includes a contact surface (38) pressed by a first tubular surface part (33) of the central hole and a flank (39) which does not come into contact with a flank (35) on an inner side of the central hole. The flank (35) of the central hole is located radially outside an inscribed circle inscribing the first surface part (33). The flank (39) of the centering pin (30) is located radially outside a circumscribed circle at least partly circumscribing the contact surface (38). Thereby, a risk of an erroneous attachment of the loose top is avoided.
Patent JP-2012209318-A (JP)
Title: Flexible printed wiring board
Inventor: HAYASHI YASUMI
IPC: H05K1/11
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board (FPC) that facilitates connection between conductors 2 of the FPC at an opening part and visual inspection of a connection state thereof.SOLUTION: An FPC 10 has, for example, signal wiring 12 and ground wiring 13 of a wiring pattern formed on one main surface of a base film 11, and also has a coverlay film 15 joined with the base film 11 in one body with an adhesive layer 14 interposed. Then a ground layer 16 is joined to a top surface of the coverlay film 15 with an adhesive 17. The ground layer 16 is formed on the coverlay film 15 while a tongue piece 18 for connection cut and formed in a predetermined place thereof is bent in an opening part 19 and connected to the ground wiring 13. Alternatively, translucent resin 21 is bonded to the tongue piece 18 for connection by, for example, thermocompression bonding etc.
Patent JP-2012208249-A (JP)
Title: Image forming apparatus
Inventor: HANDA HIROSHI
IPC: G03G15/16
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing deterioration in image quality in a cleaner-less format.SOLUTION: An image forming apparatus, which comprises a charging control section 120 for applying a charge bias whose polarity is the same as a polarity of charged toner to a scorotron type charger 29 and a transfer control section 110 for applying a transfer bias whose polarity is opposite to the polarity of the charged toner to a transfer roller 30, collects toner remaining on a photosensitive drum 27 without being transferred onto a sheet of paper by a developing roller 31 and reuses the toner. The transfer control section 110 is arranged to be capable of controlling an absolute value of the transfer bias between a first value and a second value that is smaller than the first value. The charging control section 120 sets an absolute value of the charge bias to a third value when the absolute value of the transfer bias is set to the first value by the transfer control section 110, and sets the absolute value of the charge bias to a fourth value that is smaller than the third value when the absolute value of the transfer bias is set to the second value by the transfer control section 110.
Patent JP-2012210031-A (JP)
Title: Power storage device
Inventor: TAKINO SHINSUKE
IPC: H02J7/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device comprising a plurality of power storage cells.SOLUTION: A power storage device (26) includes a plurality of power storage parts (101), a control part (200) for controlling states of charge of the power storage parts (101) on the basis of states of power storage cells (111) detected by state detection parts (112), and a communication part for communicably connecting the state detection parts (112) and the control part (200). The communication part includes first communication cables (130) that are connected to each of the plurality of power storage parts (101), second communication cables (140) that are connected to the control part (200), and a relay board (150) that mutually connects the first communication cables (130) and the second communication cables (140).
Patent JP-2012210050-A (JP)
Title: Piezoelectric actuator, robot hand, and robot
Inventor: MATSUZAWA AKIRA
IPC: H02N2/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To improve drive efficiency of a piezoelectric actuator.SOLUTION: A piezoelectric actuator includes at least: a rotor 5 having a rotational axis r; a sliding portion 33 that comes into contact with the rotor 5; a piezoelectric element 30 that excites elliptical vibration in the sliding portion 33; a vibrating plate 31 that is laminated on the piezoelectric element 30; and a moving mechanism that allows a central axis 79 of the sliding portion 33 to be shifted from a state of intersecting with the rotational axis r, according to a rotational direction of the elliptical vibration, in a direction of a plane perpendicular to the rotational axis r.
Patent JP-2011216093-A (JP)
Title: Method and apparatus for interrupt power management
Inventor: KABURLASOS NIKOS
IPC: G06F9/50
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique for controlling power consumption of a multi-core processing system.SOLUTION: A method and apparatus are described for low power operation of the multi-core processing system. The apparatus includes an affinitization management module to detect a media application to execute on one or more of a plurality of processor cores of a multi-core processor, dynamically select a subset of processor cores of the multi-core processor, and affinitize the media application to execute on the subset of processor cores.