baber/WOPTO huggingface dataset:
Patent JP-2013005533-A (JP)
Title: Drive circuit of single-phase brushless motor
Inventor: MURATA TSUTOMU
IPC: H02P6/08
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To drive a single-phase brushless motor without using any position detection element such as hall element to reduce the size and the cost of the motor.SOLUTION: The single-phase brushless motor includes: a drive signal generation circuit that generates a drive signal for alternately supplying a first drive current and a second drive current including therebetween a non-conducting period when any of the first drive current and the second drive current flowing in an opposite direction to the drive current of the first drive current is not supplied to the drive coil of the single-phase brushless motor; an output circuit that supplies the first drive current or the second drive current to the drive coil responding to the drive signal; and a zero cross detecting circuit that detects a zero cross of an induced voltage which is generated on the drive coil during a non-conducting period. The drive signal generation circuit determines the length of the next conducting period on the basis of the driving period from the start of the conducting period that the output circuit supplies the first or second drive current to the drive coil to a point when the zero cross detecting circuit detects the zero cross.
Patent JP-2013004783-A (JP)
Title: Heat radiation structure and display device
Inventor: HIRASAWA TAKEAKI
IPC: H05K7/20
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiation structure which enhances heat transmission performance, and to provide a display device including the heat radiation structure.SOLUTION: A heat radiation structure includes a heat radiation member between a high temperature part and a low temperature part, and the heat radiation member includes: a cushion part made of an elastic material; and a heat transmission part provided on at least a part of a surface of the cushion part and contacting with both the high temperature part and the low temperature part. A display device includes the heat radiation member between the high temperature part including a display element and the low temperature part, and the heat radiation member includes: the cushion part made of the elastic material; and the heat transmission part provided on at least the part of the surface of the cushion part and contacting with both the high temperature part and the low temperature part.
Patent JP-2011227511-A (JP)
Title: Map data processing device
Inventor: UMETSU MASAHARU
IPC: G09B29/00
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To update map data without having an influence on an operation speed of a navigation function and with minimum loss of time that navigation function becomes unusable.SOLUTION: A map data processing device comprises: map data storage means 101; update data input means 102 to input update data from a storage medium; update data recording means 3201 to record the update data; and a dynamic updating means 104 to update a map in response to the update data after recording the update data on the update data recording means 3201. The update data input means 102 can regenerate both the update data and other data so that data for other purpose than updating map data can be regenerated during a functional operation of navigation not for recording update data. The map data storage means 101 and the update data recording means 3201 are configured by one storage means.
Patent JP-2013009108-A (JP)
Title: Recording apparatus and recording method
Inventor: NAKAHAMA TAKAYUKI
IPC: G11B27/034
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To appropriately record thumbnail images in respective moving image files even if a plurality of moving image files are recorded during a single moving image recording.SOLUTION: A recording apparatus records a moving image and the thumbnail image. When a file division processing is to be performed during moving image photographing, not an original thumbnail but a prescribed image that is previously prepared is recorded as the thumbnail image for the present, and the thumbnail images of the respective moving image files are generated again after a recording stop of the moving image file by an instruction of the recording stop and the temporary thumbnail image which is previously recorded is changed to the generated thumbnail image. When the plurality of moving image files are recorded during a single photographing, inconvenience that the thumbnail images are not attached to the respective moving image files and only the files are recorded can be prevented.
Patent JP-2013009815-A (JP)
Title: Thawing device and cryopreservation apparatus
Inventor: FUJITA MAMORU
IPC: A61J3/00
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To perform a thawing treatment evenly on a cryopreservation tube in which a biological sample is enclosed, and to reliably manage the identification code.SOLUTION: A thawing treatment chamber 1 is roughly divided into a thawing treatment zone 11 and a warming unit part 12. The thawing treatment zone 11 includes a tube fixing jig 111a where the cryopreservation tube 7 on which a barcode label BL is placed is fixed and a thawing treatment barcode reader 112 for reading the barcode label BL. The warming unit part 12 includes a dry gas introducing port GH1 for introducing a dry gas having a dew point of -40°C or below into the thawing treatment chamber 1, a conduit 121a, a blower 122 for sending the dry gas introduced from the dry gas introducing port GH1 to the conduit 121a, a heater 123 provided on a blow-out port of the blower 122 for warming the dry gas to be sent, and a temperature sensor 124 for measuring the temperature of the dry gas flowing in the conduit 121a.
Patent JP-2013012651-A (JP)
Title: Method for manufacturing reverse blocking insulated gate type bipolar transistor
Inventor: OGINO MASAAKI
IPC: H01L29/739
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a reverse blocking insulated gate type bipolar transistor in which a separation layer used for curving the terminal end of high breakdown voltage pn junction in the reverse direction and extending the curved terminal end onto the surface, and ensuring of the high breakdown voltage in the reverse direction and reduction in leakage current during reverse bias are possible.SOLUTION: A tapered groove is formed by anisotropic alkaline etching so that the semiconductor substrate thickness between bottoms of the tapered grooves formed of one main surface and the other main surface becomes 60 μm or more.
Patent JP-2012015521-A (JP)
Title: Ic module and manufacturing method thereof, and embedded printed circuit board using ic module and manufacturing method thereof
Inventor: SIN I NA
IPC: H01L23/12
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an IC module and a manufacturing method thereof, and an embedded printed circuit board using an IC module and a manufacturing method thereof.SOLUTION: An IC module includes: a chip 11 on whose top face an electrode pad is formed; a protective layer 13 having a hole 15 formed by patterning and formed on the whole area of the chip 11; a copper seed layer 17 formed on the whole area of the protective layer 13 on which the hole 15 is provided; a rewiring layer 19 formed at a part of the top face of the copper seed layer 17; a plating layer 21 formed on the top face of the rewiring layer 19 and on the whole area of the copper seed layer 17 on which no rewiring layer 19 is formed.
Patent JP-2013015943-A (JP)
Title: Constant current circuit and field equipment
Inventor: SASAKI HIROSHI
IPC: H03F3/343
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a constant current circuit and field equipment capable of reducing variation of a value of current which flows to a load on a transmission line of a current signal.SOLUTION: A constant current circuit includes: a current detection part 21 which is serially connected to a load F on a transmission line L1 to which current (a current signal) Iflows, and detects a value of load current Iwhich flows to the load F; and a current control part 25 which controls a value of bypass current Iwhich is split from the transmission line L1 at an upstream of the load F and the current detection part 21, and joins the transmission line L1 at a downstream of the load F and the current detection part 21 on the basis of the value of the load current I.
Patent JP-2013016346-A (JP)
Title: Connection structure of bus bar and lead wire
Inventor: TAKEMOTO MASAKAZU
IPC: H02G3/16
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a bus bar and a lead wire capable of easily laser-welding the bus bar held by a connector housing and the lead wire of an electronic component.SOLUTION: A connection structure of a bus bar 10 and a lead wire 20 connects the bus bar 10 held by a connector housing 31 and the lead wire 20 of an electronic component 21. A lead wire holding part 15 bent toward one face and nipping and holding the lead wire 20 is provided to the bus bar 10, and a hole part 17 for exposing one part of the lead wire 20 arranged inside the lead wire holding part 15 is formed to penetrate through the lead wire holding part 15.
Patent JP-2013014226-A (JP)
Title: Electric power steering device
Inventor: BABA SADANAO
IPC: B62D5/04
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of optimizing control corresponding to a steering quantity from a midpoint of a steering wheel, by accurately setting the midpoint.SOLUTION: A variation detecting part has a plurality of kinds of variation detecting means for respectively detecting a plurality of kinds of variations, and a control part learns the fact that the absolute value of each detecting value falls within a predetermined range and the absolute value of this time value of each detecting value is smaller than absolute value of the last time value, as a learning condition. When satisfying the learning condition, a detecting steering quantity at that time is set as the set midpoint.
Patent JP-2013021537-A (JP)
Title: Image forming apparatus and image processing method
Inventor: SAWADA KENICHI
IPC: B41J21/00
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for setting Nin1 with an intuitively intelligible operation and preventing a printing failure by maloperation of a user.SOLUTION: When an instruction of intensive setting is received, a first setting processing for setting a reduction scale factor of an original image as a first reduction scale factor on the basis of a direction of the original image and a direction of an output sheet is performed. If an instruction for changing the reduction scale factor of the original image which is preview-displayed is received (S413), a second setting processing for setting the first reduction scale factor as a reduction scale factor for intensively arranging the original images on one output sheet (S419) is performed when a changed reduction scale factor (second reduction factor) is within a prescribed range from the first reduction scale factor (NO in 417).
Patent JP-2013020130-A (JP)
Title: Hard coat film and touch panel using the same
Inventor: OKABE MOTOHIKO
IPC: G02B1/14
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat film which is thin and has excellent impact resistance, and to provide a touch panel using the same.SOLUTION: In the hard coat film which has a transparent substrate layer that contains a polycarbonate-based resin as a main component, and a hard coat layer stacked in one face side of the substrate layer, an average thickness of the substrate layer is 5 μm or more and 50 μm or less. A photoelastic coefficient of the substrate layer is 40×10/Pa or less. The hard coat film further includes an adhesive layer stacked in the other face side of the substrate layer. The main component of an adhesive constituting the adhesive layer is an acrylic resin-based adhesive. The hard coat film has a haze value of 2% or less and has a visible light transmittance of 87% or more.
Patent JP-2013017739-A (JP)
Title: Game machine
Inventor: NISHIKAWA TOMOHIKO
IPC: A63F7/02
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that enhances interest and amusement of a game regarding the variable display while preventing the device configuration from becoming large.SOLUTION: The segment variable display is performed by using a central segment 727 in a reel display window 410 and reel segments 440, 450 arranged along the periphery of the reel display window 410, thereby allowing provision of the segment variable display different from the variable display by reel symbols 741a and enhancing interest and amusement of a game regarding the variable display. The segment variable display is performed by using the central segment 727 in the reel display window 410 and the reel segments 440, 450 at the outer peripheral portions of the reel display window, and this allows a player to view the segment variable display while viewing in the direction of the reel display window 410 in the same way as when viewing the variable display by the normal reel symbols 741a. Consequently, it prevents the player from overlooking the variable displays, and also, prevents the device configuration from becoming large.
Patent JP-2012052654-A (JP)
Title: Fixed-type constant-velocity universal joint
Inventor: YOSHIDA KAZUHIKO
IPC: F16D3/2245
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixed-type constant-velocity universal joint that inexpensively materializes excellent durability and excellent performance under high-load conditions, low-load conditions and high-angle conditions.SOLUTION: The fixed-type constant-velocity universal joint has lubricating grease sealed inside the joint. The surface roughness Ra of a ball 37 is set to be 0.15 μm or less, while the surface roughness of the other surface against which the ball rolls is rougher than the surface roughness of the ball 37. An additive composition of the lubricating grease comprises a base oil, a diurea compound, molybdenum dithiocarbamate, a zinc dialkyldithiophosphate, melamine cyanurate, molybdenum disulfide and a calcium salt of an alkyl aromatic sulfonic acid.
Patent JP-2012021157-A (JP)
Title: Siloxane hybrid polymer, sealant formed from the siloxane hybrid polymer, and electronic device including the sealant
Inventor: KIM WOO-HAN
IPC: H05B33/04
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a siloxane hybrid polymer, a sealant formed from the siloxane hybrid polymer, and an electronic device including the sealant.SOLUTION: There is provided a siloxane hybrid polymer comprising a first chain siloxane resin having the partial structures represented by chemical formulas (1a) and (1b) and the double bonds at both ends, and a second siloxane resin having a three-dimensional network structure. There are also provided a sealant formed from the siloxane hybrid polymer and an electronic device including the sealant. In the formulas (1a) and (1b), A is 2-10C alkylene; Rto Rare each independently (un)substituted 1-10C alkyl, (un)substituted 3-20C cycloalkyl, (un)substituted 6-20C aryl, (un)substituted 7-20C arylalkyl, (un)substituted 1-20C heteroalkyl, (un)substituted 2-20C haterocycloalkyl, (un)substituted 2-20C alkenyl, (un)substituted 2-20C alkynyl, (un)substituted 1-10C alkoxy, halogen or combination thereof. The partial structure represented by chemical formula (1b) is included in the range of 1 to 500 in the first siloxane resin.
Patent JP-2012039107-A (JP)
Title: Solar cell power collection sheet, solder joining body, and solar cell module
Inventor: KOMAI TAKAYUKI
IPC: H01L31/042
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell power collection sheet capable of preventing short circuit caused by solder when joining a conductive pattern provided on the solar cell power collection sheet and soldered materials through soldering.SOLUTION: A solar cell power collection sheet 1 has a belt-like conductive pattern 3 formed on the surface of a resin base material 2, the conductive pattern 3 being formed of metal foil of a predetermined thickness. The solar cell power collection sheet 1 is characterized in that the conductive pattern 3 consists of a plurality of conductive raised portions and non-conductive recessed portions, wherein the recessed portions being located between the conductive raised portions, having surface side of the resin base material 2 as its bottom portion, and sharing sides of the conductive raised portions as its side walls, and that the side walls of the non-conductive recessed portions form an inverted taper shape extending from the surface side of the resin base material 2.
Patent JP-2013024885-A (JP)
Title: Imaging apparatus
Inventor: ASHIDA YUICHIRO
IPC: G03B17/18
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the display contents of in-finder display means for displaying various kinds of photographic information from being overlapped with the mark-off line of a focus detection plate, without the need of a special operation by a photographer.SOLUTION: An imaging apparatus in which different kinds of focus detection plates can be replaced in a predetermined position in a finder optical path includes in-finder photographing means 130 for photographing an attached focus detection plate, in-finder display means 112 for displaying various kinds of photographic information in the optical path of an optical finder, focus detection plate detection means 101 for detecting the kind of the attached focus detection plate from information obtained by the in-finder photographing means, and control means 101 for switching to the display contents of the in-finder display means corresponding to the kind of the focus detection plate detected by the focus detection plate detection means.
Patent JP-2012178328-A (JP)
Title: Manufacturing method of organic light emitting device
Inventor: SASA SHUICHI
IPC: H01L51/50
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic light emitting device which allows the organic light emitting device to be manufactured easily without introducing vacuum atmosphere.SOLUTION: A manufacturing method of this invention includes: a process where a support substrate, on which an organic EL element including an anode, a light emitting layer, an electron injection layer formed by depositing a solution including an ionic polymer, and a cathode is formed, is prepared; and a process where the support substrate is bonded to a sealing member with the organic EL element disposed therebetween so that the organic EL element is sealed.
Patent JP-2012029292-A (JP)
Title: Printing device, printing method, system and storage medium
Inventor: TAKAHASHI YASUHIRO
IPC: H04N1/387
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing device capable of improving user convenience by allowing printing without destroying security additional information.SOLUTION: A job control determination unit instructs an image processing unit to disable embedding of security additional information (S50) if a flag LVBC_FLAG is TRUE in S47. The job control determination unit determines a setting for a duplicate embedding prevention button by an administrator (S51), and instructs a printing unit to print a copy document if the setting is "through" (S52). The printing instruction is an instruction for performing printout without embedding the security additional information according to the setting by the administrator if the embedding of the security additional information is duplicated. On the other hand, if the setting is "cancel", the job control determination unit instructs the printing unit to stop printing (S53).
Patent JP-2013023096-A (JP)
Title: Mounting structure for light fiber
Inventor: SUGIYAMA YOSHITAKA
IPC: B60N2/75
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for light fiber that does not require a space for mounting so much and is favorable in appearance.SOLUTION: A mounting structure 4 mounts a light fiber 1 for decoration or illumination which receives light from an end face and emits the light from a peripheral surface along the surface 3a of an armrest 303 using a mounting material 2. Here, the mounting material 2 is a strip material 201 such as a fishline. Then the strip material 201 is fixed to the armrest 303 while a plurality of places apart from one another along the length of the light fiber 1 are held.
Patent JP-2013026074-A (JP)
Title: Lighting device
Inventor: TZENG SHIH CHE
IPC: F21V19/00
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device having a structure in which illumination angle of an LED lighting device is expanded more than a conventional one.SOLUTION: The lighting device is provided with a base (2) having an installation surface (21) facing the front, a reflecting hood (3) which is arranged on the installation surface so as to surround a center axis line (L) orthogonal to the installation surface in the center of the installation surface, and a plurality of first light-emitting means (4) which are arranged on the installation surface on the outside of the reflecting hood so that a part of emitting light may be reflected by the outer surface of the reflecting hood and the projection range of the light that is not reflected may also include the front direction.
Patent JP-2013023673-A (JP)
Title: Microporous film and separator for battery
Inventor: SUZUKI KAZUMI
IPC: C08J9/00
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a microporous film having excellent piercing strength and favorable air permeability.SOLUTION: The microporous film contains polypropylene and has a weight average molecular weight Mw of 650,000 to 1,000,000 and a pentad fraction of 90% to 95%.
Patent JP-2013028942-A (JP)
Title: Filling device, filling method, plate insertion method, and element insertion method
Inventor: MORIYAMA TOMOAKI
IPC: E21D11/00
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a filling device and a filling method, which allow a long cavity formed in the ground in approximately horizontal direction to be filled with a curable filler under accurate pressure control even for a long filling distance; and a plate insertion method and an element insertion method using the filling method.SOLUTION: A filling method allows a space in a natural ground 400 surrounded by a flange plate 152 and a halved guide pipe 41 which are long in approximately horizontal direction to be filled with a curable filler 91. An injection bag 90 for injecting the filler 91 is arranged in the longitudinal direction X of the halved guide pipe 41, and a pressure control hose 81 for transmitting the pressure between the injection bag 90 and a pipe inner surface 41a in the longitudinal direction X is arranged between the injection bag 90 and the pipe inner surface 41a in the longitudinal direction X of the halved guide pipe 41. Under pressure control based on the pressure in the pressure control hose 81, the filler 91 is sequentially injected from an arrival shaft side to a start shaft side of the injection bag 90.