baber/WOPTO huggingface dataset:
Patent JP-2012256016-A (JP)
Title: Fine electret particles and process for producing the same
Inventor: INOUE HIROSHI
IPC: G02F1/167
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide fine electret particles which have been evenly charged and show excellent electrophoretic properties.SOLUTION: The particles are core-shell type fine electret particles each comprising a core part and a shell part, and are characterized in that the core part contains a material in which pigments can be dispersed and the shell part comprises an electret resin, which is a fluorine-containing resin and has been brought into an electret state by irradiation with electron beams, irradiation with radiation, or a corona discharge.
Patent JP-2013104514-A (JP)
Title: Friction roller type reduction gear
Inventor: YOSHIOKA HIROYASU
IPC: F16H13/08
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To achieve a structure that minimizes the power loss while ensuring the required cooling capacity.SOLUTION: Torque transmission is performed between a sun roller and an annular roller by a plurality of intermediate rollers 27, 27 disposed between the outer peripheral surface of the sun roller and the inner peripheral surface of the annular roller. Traction oil is supplied to traction parts, being rolling contact parts of the peripheral surfaces of the respective rollers, through supply channels 41, 41 provided in columns 36, 36 of a carrier 33 for supporting the respective intermediate rollers 27, 27. It is configured to set the supply amount to the inner-diameter side traction parts larger than that of to the outer-diameter side traction parts. The inner-diameter side traction parts are the rolling contact parts between the outer peripheral surface of the sun roller and the outer peripheral surfaces of the respective intermediate rollers 27, 27. The outer-diameter side traction parts are the rolling contact parts between the outer peripheral surfaces of the respective intermediate rollers 27, 27 and the inner peripheral surface of the annular roller.
Patent JP-2013105477-A (JP)
Title: Portable terminal system having function of deleting application program
Inventor: KUROTOBI KOJI
IPC: G06F9/445
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide technique of efficiently using resources of a portable terminal and enabling various programs to be used.SOLUTION: A portable terminal 1 stores use results of programs stored in the own portable terminal 1, in a case of online and a case of offline to a relay device 2. The portable terminal 1 deletes programs having no use results both in the cases of the online and offline, and deletes programs having the use results only in the case of the online, when being offline. When the portable terminal 1 moves into a service area 5, obtains a program list indicating a list of the programs from the relay device 2, specifies only the programs having the use results only in the online and new programs, obtains and stores the same, and executes the programs having the use results when being online.
Patent JP-2013110510-A (JP)
Title: Radio communication device, radio communication method, and radio communication program
Inventor: FUJINO YOSUKE
IPC: H04B1/10
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To avoid a deterioration in estimation accuracy and achieve a stable and high degree of signal separation in a radio communication device separating a transmission signal and a reception signal.SOLUTION: A radio communication device separates a transmission signal and a reception signal, and comprises: an antenna for transmitting and receiving a signal; transmission means for transmitting a transmission signal via the antenna; propagation path estimation means for estimating the phase amplitude response of a signal having sneaked from a transmission side into a reception side in a propagation path estimation section; replica generation means for generating a wraparound signal replica on the basis of the estimated phase amplitude response and the transmission signal; subtraction means for subtracting the wraparound signal replica from a reception signal received via the antenna; and receiving means for performing reception processing of the reception signal after the subtraction. The radio communication device further comprises: auto-correlation calculation means for calculating the worst value of an auto-correlation characteristic of the transmission signal within a prescribed delay time; and propagation path estimation section determination means for determining that a section where the worst value of the auto-correlation characteristic is equal to or less than a threshold value is to be the propagation path estimation section.
Patent JP-2013110294-A (JP)
Title: Bump bonded structure manufacturing method
Inventor: NAKANO KEISUKE
IPC: H01L21/607
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to achieve stabilized bonding while suppressing variations in a sinking amount in a method of manufacturing a bump bonded structure by bonding a first component having a bump to a second component through the bump.SOLUTION: In a second step, application of ultrasonic vibration to bumps 13 is started and a second load F2 that is heavier than a first load F1 is applied to a first component 10 and a second component 20 while continuing the application of the ultrasonic vibration to thereby crush and bond the bumps 13 so that the first component 10 is further sunken to a second component 20 side as compared with a state at a point in time when a first step is finished. When an amount of displacement of the first component 10 to the second component 20 side due to the sinking is referred to as a sinking amount, in the second step, a value obtained by doubling the sinking amount in the second step is monitored and at a point in time when the value obtained by doubling the sinking amount becomes a predetermined value, the application of the ultrasonic vibration is stopped and only the second load F2 is applied.
Patent JP-2013114310-A (JP)
Title: Retrieval system, control method for retrieval system and program thereof
Inventor: NISHIMURA NORITAKA
IPC: G06F13/00
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system capable of displaying a browsing state of a target document in an identifiable state when there is a document already retrieved by performing a series of retrievals.SOLUTION: A retrieval system includes: keyword reception means for receiving a retrieval keyword; first retrieval means for performing retrieval of a document by the received keyword; second retrieval means for performing retrieval related to the retrieval by the first retrieval means; retrieval result storage means for storing retrieval results from the first and the second retrieval means and a browsing state; retrieval result display control means for controlling display of the retrieval results by the first and the second retrieval means respectively. The retrieval system determines whether or not there is a document browsed through the retrieval by the first retrieval means among the retrieval results from the second retrieval means from the browsing state stored by the retrieval result storage means, and controls the display of document so that it is displayed in an already-read state as the result of retrieval by the second retrieval means when there is such a browsed document.
Patent JP-2013113136-A (JP)
Title: Turbine control device
Inventor: YAMAZAKI YUJI
IPC: F01D17/08
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a turbine control device embodied in a treble, parallel redundancy control system capable of preventing cutting-off of the control line caused by a failure etc. in a mechanical system and maintaining the control redundancy.SOLUTION: Abnormal vibrations are suppressed by multiplying the input signal to a proportioning integral computing element 53 by the primary delay 80, the computing element 53 being likely to be influenced by abnormal vibrations generated by a failure etc. in the mechanical system, wherein examples of the input signal are the governor valve position signal sensed by a governor valve position sensor 34, and a bypass valve position signal sensed by a bypass valve position sensor 35.
Patent JP-2013113184-A (JP)
Title: Combustion state determination device for internal combustion engine
Inventor: SERIZAWA TAKESHI
IPC: F02D45/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To determine a combustion state in a spark-ignition internal combustion engine which is configured to ignite an air-fuel mixture by generating plasma through an interaction of spark discharge with an electric field.SOLUTION: The spark-ignition internal combustion engine 1 performs the ignition of the air-fuel mixture by generating the plasma through the interaction of a spark discharge generated between a central electrode 22 and a grounding electrode 23 with an electric field generated through an antenna 16 facing the inside of a combustion chamber 6. The combustion state of the internal combustion engine 1 is performed by comparing the reflected wave intensity of electromagnetic wave applied from the antenna 16 into the combustion chamber 6 with a preliminarily experimentarily determined threshold of combustion state.
Patent JP-2013113186-A (JP)
Title: Fuel supply system
Inventor: NARA KENTARO
IPC: F02M37/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply system, capable of preventing deterioration of emission and traveling performances without complicating a fuel supply control.SOLUTION: The fuel supply system 3 applied to an internal combustion engine capable of using fuel obtained by mixing fuels having different properties includes: a return mechanism for returning the fuel within a supply pipe 9 and a delivery pump 10 to a fuel tank 4, the mechanism including a fuel pump 8, a pressure regulator 12, and a return pipe 13; and a CPU 19 controlling 8, 12, 13 of the fuel return mechanism. The CPU 19 executes step S260, when execution of oil supply is determined in step S220, to drive the fuel pump 8. The fuel discharged from the fuel pump 8 is thus supplied to the supply pipe 9. The fuel within both the pipes 9, 10 is pushed out by the supplied fuel, and returned to the fuel tank 4 through the pressure regulator 12 and return pipe 13.
Patent JP-2013111839-A (JP)
Title: Blow molding method and die
Inventor: FURUYA TAKANORI
IPC: B29C49/42
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a parison is only sheared, and the parison is not squeezed by pinch-off blades, and the pinch-off strength cannot be maintained in a method in which at least one set of pinch-off shearing blades are provided which are positioned in a deviating manner from each other like scissor blades at a connection part between a cavity surface and a burr releasing surface of a blow molding die.SOLUTION: In the blow molding method of a thermoplastic resin, the parison is squeezed by pinch-off blades when seaming the parison by a split die, the parison is force-cut and pinched off by force-cutting blades, and a product part is separated from a burr part.
Patent JP-2013113403-A (JP)
Title: Oil lubrication type constant velocity universal joint
Inventor: NAGASAWA KEIZO
IPC: F16D3/20
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To supply or discharge a lubricant without disassembling a constant velocity universal joint and without removing boots while the constant velocity universal joint is mounted as it is.SOLUTION: A constant velocity universal joint includes: an inner joint member 10 connected with one of two shafts which should be connected, to enable torque transmission therebetween; an outer joint member 20 connected with the other of two shafts which should be connected, to enable torque transmission therebetween; a torque transmitting member 60 which is interposed between the inner joint member 10 and the outer joint member 20 and transmits the torque; and boots 40 sealing a space between the inner joint member 10 and the outer joint member 20. As a lubricant with which the space is filled, liquid oil is used, a through-hole 28a capable of supplying or discharging the liquid oil is provided in a stem part 28 of the outer joint member 20, and a plug 28c is detachably mounted to a terminal portion of the through-hole 28a.
Patent JP-2013115352-A (JP)
Title: Electrostatic chuck and manufacturing method therefor, and substrate temperature controlling/fixing device
Inventor: HAYASHI NAOTO
IPC: H01L21/683
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic chuck in which a gas passage is formed by one layer and a manufacturing method for the electrostatic chuck, and to obtain a substrate temperature controlling/fixing device having the electrostatic chuck.SOLUTION: The manufacturing method for an electrostatic chuck having an electrode and an annular gas passage in a substrate mounting base material includes a through hole formation step for forming a plurality of adjoining through holes 180 and coupling parts 190 in a first green sheet 102, a temporary bonding step for bonding the first green sheet 102 temporarily onto a second green sheet 101 and closing one side of the plurality of through holes 180, a coupling part removing step for forming an annular through hole 181 by removing the coupling parts 190 and integrating the plurality of through holes 180 following to the temporary bonding step, a gas passage formation step for forming an annular gas passage only in the first green sheet 102 by bonding a third green sheet temporarily onto the first green sheet 102 and closing the other side of the annular through hole 181, and a base material formation step for forming the base material by calcining each green sheet bonded temporarily.
Patent JP-2013117788-A (JP)
Title: Information processing apparatus, method, and program
Inventor: ISHII MEGUMI
IPC: G06F13/00
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To improve user-friendliness even in the case of the presence of a large quantity of unopened received mail.SOLUTION: All entries stored in an input storage unit 26 are read in and are stored into a list storage unit 22 in the descending priority order (S200), data in a progress storage unit 24 is updated (S201), and the number of opened received mail opened from the startup time to the current time and the numbers of unopened received mail per priority are obtained by referring to the progress storage unit 24 and are stored in a number-of-mail storage unit 23 (S202). An opening speed is obtained by (the number of opened received mail)/((the current time)-(the startup time)), and an opening end time Ti at which opening of unopened received mail with priorities 1 to i is terminated is obtained by ((the startup time)+((the number of unopened received mail with priorities 1 to i)/(the opening speed)) and is stored in an opening termination time storage unit 28 (S203). A template is filled with values read from the list storage unit 22, the number-of-mail storage unit 23, the opening termination time storage unit 28, and the like to make an opening progress report.
Patent JP-2013117846-A (JP)
Title: Position detection device and position detection method
Inventor: SUZUKI KEN
IPC: G06F3/041
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce an adverse effect of a transmission signal supplied to a sensor of a detection system other than an electromagnetic induction system on a position detection circuit of the electromagnetic induction system in a position detection device including a first sensor for detecting an instruction position by a first instruction body by the electromagnetic induction system and a second sensor for detecting an instruction position by a second instruction body by the system other than the electromagnetic induction system.SOLUTION: Position instruction states by a first instruction body and a second instruction body are determined on the basis of a signal output from a first sensor corresponding to a position instruction of the first instruction body on the first sensor, and a signal output from the second sensor corresponding to a position instruction of the second instruction body on the second sensor. According to determination results of the position instruction states, the signal level of a transmission signal supplied to the second sensor so as to detect the position instruction by the second instruction body is controlled.
Patent JP-2013118292-A (JP)
Title: Led light-emitting device
Inventor: FUNAKUBO TAKUYA
IPC: H05B44/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED light-emitting device that has light emission characteristics as close to a circular shape as possible and can be driven a low DC voltage to emit light.SOLUTION: An LED light-emitting device 10 mounted with a plurality of LED elements 1 in a circular element mounting region 7 is provided with a pair of counter electrodes above and below the element mounting region, LED element arrays being constituted in the element mounting region in a shape close to a circle on the whole by making the number of LED elements constituting LED element arrays on both sides less than the number of LED elements constituting a center LED element array. A plurality of LED element groups comprising the same number of LED elements are formed by connecting the LED elements constituting the plurality of arrays in series, and connected in parallel between the pair of counter electrodes.
Patent JP-2013048204-A (JP)
Title: Passage member, heat exchanger using passage member, electronic component device, and semiconductor manufacturing apparatus
Inventor: FUJIO KAZUHIKO
IPC: H01L23/473
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a passage member achieving high heat exchange efficiency in the passage member which is composed of a lid part, a side wall part, and a bottom wall part, and includes a passage for flowing a fluid, such as a gas and a liquid, which is used for cooling an electronic component therein.SOLUTION: A passage member 1 of this invention is composed of a lid part 1a, a side wall part 1c, and a bottom wall part 1b and has a passage 3 in which a fluid flows. The passage member 1 has irregularities 2 extending along a direction that the fluid flows in at least a part of a surface forming the passage 3 and thereby increasing a contact area of the passage 3 and the fluid and improving high heat exchange efficiency with the passage member 1.
Patent JP-2012074730-A (JP)
Title: Power semiconductor module
Inventor: OKA SEIJI
IPC: H01L25/18
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor module capable of reducing wiring inductance, and having no wire bond and excellent productivity.SOLUTION: A negative electrode, a first gate electrode, a positive electrode, an output electrode, and a second gate electrode are provided in a row with a predetermined interval. A first IGBT chip and a first diode chip are provided on the positive electrode, and a second IGBT chip and a second diode chip are provided on the output electrode. The first IGBT chip, the first diode chip, and the output electrode are connected by a plate-shaped output electrode circuit 10. The first IGBT chip and the first gate electrode are connected by a first plate-shaped gate electrode circuit. The second IGBT chip and the second gate electrode are connected by a second plate-shaped gate electrode circuit. An insulating sheet 13 is provided so that a first surface contacts the plate-shaped output electrode circuit and each of the plate-shaped gate electrode circuits The second IGBT chip, the second diode chip, and the negative electrode are connected by a plate-shaped negative electrode circuit 9 provided in contact with a second surface opposite to the first surface of the insulating sheet 13.
Patent JP-2013119995-A (JP)
Title: Rotary kiln
Inventor: SUZUKI MOTOHARU
IPC: F27B7/16
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary kiln that can regulate the movement of an agitation member in the shaft direction in a core pipe.SOLUTION: The rotary kiln 1 includes: the cylindrical core pipe 4 which is arranged substantially horizontally, rotates around the shaft of itself and has the nonmetallic inner surface; the agitation member 73 which is stored in the inside of the inner surface of the core pipe 4, rotates in accordance with the rotation of the core pipe 4 and has the nonmetallic outer surface; a nonmetallic contact part which is fixed to the core pipe 4 directly or indirectly, rotates integrally with the core pipe 4, comes into contact with the outer surface of the agitation member 73 and, thereby, regulates the movement of the agitation member 73 in the shaft direction; and pressing members 5, 6 having a through-hole which penetrates itself in the shaft direction and permits the passage of an object W to be treated.
Patent JP-2013122429-A (JP)
Title: Method for evaluating production error
Inventor: OTOMO YUJI
IPC: G01C15/06
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a production error automatically recognizing offsets at positions where photogrammetric targets are installed by analyzing arrangement of light reflection portions on each photogrammetric target, calculating a three-dimensional measurement coordinate value of a measuring object and comparing the value with the three-dimensional design coordinate value of the measurement object.SOLUTION: A method for evaluating a production error of a measurement object includes: setting a plurality of measuring points to the measurement object; performing photogrammetry for photogrammetric targets installed for every measurement point and obtaining the shape of the measurement object as a three-dimensional measurement coordinate value; comparing the three-dimensional measurement coordinate value of the measurement object with the three-dimensional design coordinate value of the measurement object; and evaluating a production error of the measurement object. A plurality of light reflection portions are disposed on the surface of a photogrammetric target, and offsets between the measurement points and the light reflection portions of the photogrammetric target installed on the measurement points are set for every arrangement pattern of the light reflection portions.
Patent JP-2013110373-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: AKEDA MASATOSHI
IPC: H01L27/088
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an SiC-IGBT, which can reduce an on-state voltage in a low current region, and provide a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: an SiC-IGBT 9 including an emitter electrode 26, an emitter region 41 connected to the emitter electrode 26, a channel region 39 formed to contact the emitter region 41 on the side of a rear face 25 of an SiC semiconductor layer 23 with respect to the emitter region 41, an SiC base layer 33 formed to contact the channel region 39 on the side of the rear face 25 of the SiC semiconductor layer 23 with respect to the channel region 39, collector regions 37 formed to contact the SiC base layer 33 on the side of the rear face 25 of the SiC semiconductor layer 23 with respect to the SiC base layer 33 and collector electrodes 27 connected to the collector regions 37; and a MOSFET 11 connected in parallel with the SiC-IGBT 9.