baber/WOPTO huggingface dataset:
Patent JP-2014034954-A (JP)
Title: Detection system
Inventor: UENO TOMOHIRO
IPC: B01D53/86
Filed: 2012-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a detection system to detect deterioration with high accuracy, by performing deterioration determination of a catalyst disposed at the downstream of an internal combustion engine at a proper catalyst temperature.SOLUTION: When deterioration of a catalyst disposed at the downstream of an internal combustion engine is determined in a conventional technology where determination of deterioration is permitted, for example, during a time when a temperature of a gas (inflow-gas) flowing into the catalyst is within a range of a determination permission temperature, a deteriorated catalyst may be determined as a normal one by being activated by a high temperature in a case when a catalyst internal temperature is higher than an inflow-gas temperature. On the other hand, according to this invention, deterioration is determined when an internal temperature calculated by an internal temperature model of a criteria catalyst is within a range of a determination permission temperature. Accordingly, the deterioration is determined at a proper catalyst internal temperature, and the deterioration can be determined with high accuracy.
Patent JP-2014037244-A (JP)
Title: Cock
Inventor: TOYOMURA YOSHINOBU
IPC: B67D3/04
Filed: 2012-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a cock enabling a user to stably extract thick gelatinous liquids like liquid Miso.SOLUTION: A cock includes a cock body 1, a valve rod 3 inserted into the cock body 1, and a control lever 4 vertically moving the valve rod 3. The cock body 1 is provided inclining forward, and has a liquid inflow port 6 on an intermediate position, and a liquid outflow port 5 on the lower end part. The valve rod 3 includes a valve body 7 blocking the liquid outflow port 5 on the lower end part, and moves reciprocally in parallel to the forward inclination of the cock body 1.
Patent JP-2014041440-A (JP)
Title: Electronic device, illuminating device, illuminating method, and method of manufacturing illuminating device
Inventor: SUZUKI HIROYUKI
IPC: G06F3/02
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To increase optical decoration property of a keyboard.SOLUTION: Provided is an electronic device, including: a light source configured to emit light having a first wavelength; a first light reactive portion configured to emit visible light having a second wavelength when the first light reactive portion is excited by the light from the light source; a filter portion arranged between the light source and the first light reactive portion, the filter portion being configured to allow the light having the first wavelength to pass through, and to shield the visible light having the second wavelength emitted from the first light reactive portion; and a cover unit including a light transmissive portion, the light transmissive portion allowing a part of the visible light having the second wavelength emitted from the first light reactive portion to pass through.
Patent JP-2013016500-A (JP)
Title: Direct methanol fuel cell
Inventor: YAMASHITA MASAHIRO
IPC: H01M8/02
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of methanol crossover where high concentration methanol, utilized for increasing the energy density, passes through a membrane and flows to the air electrode side.SOLUTION: A direct methanol fuel cell in which a high concentration methanol aqueous solution can be used as fuel can be provided using a specific proton exchange membrane containing a specific aromatic hydrocarbon-based polymer having an area swelling rate in the range of 2-30% for 40°C, 30 wt% of methanol aqueous solution.
Patent JP-2014041062-A (JP)
Title: Gas spraying type evaporating and drying device
Inventor: YAMAZAKI TOMOYUKI
IPC: G01N30/80
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas spraying type evaporating and drying device in which contamination is prevented from being generated by powder scattered during a gas spraying type evaporating and drying step.SOLUTION: A gas spraying type evaporating and drying device includes: a sample tube which is a double tube consisting of an inner tube for a solution and an outer tube for gas and in which the inner tube protrudes from the end of the outer tube by a length L; and a recovery container which is equipped with a container body and a lid part, and in which, in the lid part, a protrusion sleeve tube is provided which has a joint part airtightly joined to the end of the outer tube at the end of the outside of the container body, which is opened in the container body, and which has the length of L or more.
Patent JP-2012250235-A (JP)
Title: Crushing device
Inventor: NISHIO JINKO
IPC: B02C19/00
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To fracture scraps of brittle material substrates, such as glass substrates, into almost the same shape in a short time.SOLUTION: A pair of rotation shafts 34 and 35 and a pair of rotation shafts 41 and 42 are arranged in parallel at a fixed interval in between. The rotation shafts 34, 35, 41 and 42 form a plurality of fracturing members 36, 37, 43 and 45 at the outer circumference of their axes and the fracturing members 36, 37, 43 and 45 are arranged in parallel at a fixed interval in between so that the loci of tip ends thereof overlap one another. By driving these rotation shafts in reverse directions with different rotation phases, it is possible to fracture the scraps of the brittle material substrates, such as glass substrates, inserted therebetween to fractured chips in almost the same size.
Patent JP-2014044978-A (JP)
Title: Winding device and winding method
Inventor: ETO DAISUKE
IPC: H01F41/04
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a winding device and a winding method which allow for reduction in unintended elongation of a wire due to stress variation, even if there is a region where the radial length of a wire changed due to a change in the external diameter, the film thickness, or the like, in the extension direction (longitudinal direction) of the wire (when there is at least a region thinner than the design value of a wire).SOLUTION: A winding device 200 includes a tension generation unit 207 for imparting a predetermined tension to a wire 209 between a supply side winding unit 201 and a winding side winding unit 206, an external diameter measurement unit 203 for measuring the external diameter of the wire 209, and a tension arithmetic unit 204 and a tension control unit 208 configured to control the tension generation unit 207 so that a tension imparted to the wire 209 is smaller than a set value of tension, when the external diameter of the wire 209 measured by the external diameter measurement unit 203 is smaller than an allowable range.
Patent JP-2014044259-A (JP)
Title: Cleaning device and image forming device
Inventor: ISHII GO
IPC: G03G21/10
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device and an image forming device configured to prevent developer from slipping through a cleaning blade even if a pressure contact amount and a pressure contact angle of the cleaning blade with respect to an image carrier surface are changed, and to form a high-quality image.SOLUTION: A cleaning device and an image forming device include: a cleaning member in contact with a surface of an image carrier to remove toner on the image carrier; toner detection means for detecting the toner on the image carrier; and pressure contact force adjusting means for adjusting pressure contact force of the cleaning member with respect to the surface of the image carrier on the basis of a result detected by the toner detection means.
Patent JP-2013054032-A (JP)
Title: Device for measuring optical characteristic of light transmission material, and measurement method thereof
Inventor: SEVERIN WIMMER
IPC: G01N21/59
Filed: 2012-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring optical characteristic of a light transmission material and including a first illumination apparatus for emitting a prescribed radiation ray to an examination object material along a prescribed optical path and a radiation ray recording space for recording the radiation ray that has passed through the examination object material.SOLUTION: The radiation ray recording space 4 is configured so that the radiation ray emitted by the first illumination apparatus 2 is at first directed to the material 10 and then directed to an inner wall 4a of the radiation ray recording space 4 at least for a little while, and includes a radiation ray detection apparatus 12 configured to record substantially only the radiation ray which is reflected or scattered by the inner wall 4a of the radiation ray recording space 4, and a second illumination apparatus 14 for radiating light to the inner wall 4a of the radiation ray recording space 4.
Patent JP-2014049589-A (JP)
Title: Multilayer wiring board and probe card using the same
Inventor: TODA KEISUKE
IPC: H05K3/46
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board having high connection reliability, and to provide a probe card using the same.SOLUTION: A multilayer wiring board 1 includes a laminate 2, a connection pad 3, a through conductor 4, and a thin film conductor layer 5. The laminate 2 is laminating a plurality of resin insulation layers 2a. The connection pad 3 is provided on the upper surface of the laminate 2. The through conductor is provided from the uppermost resin insulation layer 2a in the thickness direction of the laminate. The thin film conductor layer 5 is provided between the layers of the plurality of resin insulation layers 2a, at a position overlapping the connection pad 3 in perspective plan view, and connected with the connection pad 3 via the through conductor 4. The through conductor 4 has a protrusion 6 formed by stretching a portion thereof in the thickness direction to the outside, between the connection pad 3 and the thin film conductor layer 5, and is formed integrally.
Patent JP-2013055056-A (JP)
Title: Battery pack
Inventor: YANG SEUNG-WOO
IPC: H01M50/271
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a temperature difference and a pressure difference between battery cells.SOLUTION: The battery pack comprises: a plurality of battery modules including at least one or more of a first group of battery modules constituted by at least one or more battery modules, and a second group of battery modules constituted by at least one or more battery modules; a first coolant flow passage formed to pass inside the battery modules in the first group and the battery modules in the second group; a second coolant flow passage formed along outer surfaces of the battery modules in the first group; and a convergence coolant flow passage coupled with the first coolant flow passage. The convergence coolant flow passage is formed in a downstream region of a flow of a cooling medium in the first groups of the battery modules, and couples the first coolant flow passage and the second coolant flow passage.
Patent JP-2013057939-A (JP)
Title: Image forming apparatus
Inventor: NIMATA YUKIO
IPC: G03G21/00
Filed: 2012-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that performs a trial printing, a decolorization processing, and a final printing using a single apparatus.SOLUTION: An image forming apparatus includes: an image carrier on which an electrostatic latent image is formed; a first developing unit that stores a decolorable first developer that is fixed at a first temperature that is lower than a decolorization temperature, and develops an electrostatic latent image of a trial print image; a second developing unit that stores a non-decolorable second developer that is fixed at a second temperature that is higher than the decolorization temperature, and develops an electrostatic latent image of a final print image; a transfer unit that transfers a developer image on the image carrier onto a sheet; a fixing unit that fixes a first developer image on the sheet at the first temperature, and fixes a second developer image on the sheet at the second temperature; a conveying unit that feeds a sheet after the trial printing on which the first developer image is fixed at the first temperature to the transfer unit as a sheet for the final printing, and transfers the second developer image onto the first developer image on the sheet for the final printing; and a control unit that simultaneously heats at the second temperature the first developer image and the second developer image on the sheet after the trial printing that is conveyed from the conveying unit to the fixing unit via the transfer unit to perform decolorization of the first developer image and fixing of the second developer image.
Patent JP-2014053369-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: INABA MERI
IPC: H01L29/792
Filed: 2012-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that reduces the capacitance between wiring and prevents the contact failure between the wiring, and to provide a method of manufacturing the same.SOLUTION: A semiconductor device includes a semiconductor substrate. Lower-layer wiring is formed above a surface of the semiconductor substrate. An interlayer insulating film is provided on the lower-layer wiring and includes a stacked structure of four layers. A contact plug is filled in a contact hole formed in the interlayer insulating film so as to reach the lower-layer wiring, and contains aluminum. In an inner surface of the contact hole, two upper layers and two lower layers of the stacked structure have different taper angles from each other.
Patent JP-2014053162-A (JP)
Title: Breaker operation state determination apparatus and breaker operation state determination method
Inventor: AKAGI MASAHARU
IPC: H01H33/00
Filed: 2012-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology for accomplishing a determination apparatus capable of easily determining an operation state of a breaker.SOLUTION: A breaker operation state determination apparatus 1 determines an operation state of a breaker 100 on the basis of a signal of vibration acceleration, in a turning-on operation of the breaker 100, measured by an acceleration sensor 10 mounted to the breaker 100. Namely, in a filter unit 20, a measurement signal of the acceleration sensor 10 is converted into a waveform abstract signal by a BPF 21 and an effective value conversion circuit 22 and further converted into a binary signal by a comparator 23. Next, a determination unit 30 compares the binary signal with a reference binary signal corresponding to a binary signal in normal operation and determines abnormality/normality of the breaker 100 in accordance with whether a differential cumulative value that is a total number of locations where both the signals are not matched, is equal to or more than a predetermined abnormality determination value.
Patent JP-2012239241-A (JP)
Title: Apparatus and method for decoding channel in communication system using low-density parity-check codes
Inventor: MEON SEHO
IPC: H03M13/19
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for decoding a channel in a communication system using low-density parity-check (LDPC) codes.SOLUTION: A method for generating a parity-check matrix of an LDPC code is provided. Parameters for designing the LDPC code are determined, and a first parity-check matrix of a quasi-cyclic LDPC code is formed according to the determined parameters. A second parity-check matrix is created through the elimination of a predetermined portion of a parity part in the first parity-check matrix, and a third parity-check matrix is created by rearranging the second parity-check matrix.
Patent JP-2012236107-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F5/04
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that prevents a player from feeling a sense of loss even if the player internally wins a bonus soon after RT (replay time) starts and that also has novel game features during the bonus operation.SOLUTION: The main control circuit (71) of a game machine (1) operates a BB (big bonus) on condition of display of BB, and the BB is performed until 100 or more tokens are given to a player. Then, with the BB operated, a game state is shifted to a general game state of the BB. However, with a RB (regular bonus) displayed during the BB operation, the game state is shifted to the RB game state in which tokens are most likely to be given among all game states. Also, the main control circuit (71) starts operation of the RT on the condition that a watermelon is internally won and that "watermelon-watermelon-watermelon" is stop-displayed in a symbol display regions (21L, 21C, 21R). This RT makes it a termination condition that 1,000 times of unit games are performed or the RB is displayed, and does not make it a termination condition that the BB is displayed.
Patent JP-2014055240-A (JP)
Title: Acetylene polymer compounds
Inventor: TSUCHIHARA KENJI
IPC: C08F38/02
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide novel acetylene polymer compounds which have high stability including solvent resistance and heat resistance, a high extinction coefficient, an excellent decoloring rate (response speed), high transparency upon electric charge or chemical redox treatment, and excellent processing characteristics.SOLUTION: An acetylene polymer compound has a repeating unit represented by the specified general formula (1). In the formula, Arrepresents a fused polycyclic aryl group having -L-X at the ortho position, where L represents a divalent linking group and X represents a hydrogen-bonding, hydrogen-donor group.
Patent JP-2013080218-A (JP)
Title: Electronic keyboard instrument
Inventor: KOMATSU AKIHIKO
IPC: G10H1/34
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To bring the timing of sound muting close to natural attenuation, with the situation of back-check action taken into consideration.SOLUTION: A shifting area from the rest position to the end position is divided into a plurality of subareas, and a status (ST) is determined by determining whether a hammer body HM has passed boundaries between subareas in a forward direction or in a backward direction on the basis of detection signals obtained by an optical sensor. When the status changes to ST=10, all the same notes currently sounded are muted. The lengths of time taken to pass a first subarea RA and a second subarea RB between position KH4 and position KH3 are denoted as required periods TA and TB, respectively. When ST becomes equal to 8, if both TA>tA and TB<tB hold, all the same notes currently sounded are muted. This causes the muting position to be reset to the KH3 position closer to the end position than a preset KH1 position.
Patent JP-2014058009-A (JP)
Title: Polishing disc
Inventor: YANASE ISAMU
IPC: B24D13/04
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a polishing disc capable of being strongly pressed on a processing object.SOLUTION: A polishing disc 1 includes a substrate 2 and a plurality of polishing sheets 3 arranged on each of an upper surface and a lower surface of the substrate 2. The substrate 2 includes a plurality of slits 21 each of which is formed from an outer periphery of the substrate 2 toward the inside of the substrate 2. Each of the polishing sheets 3 is folded into two from a bent section 30 so as to be divided into an upper side sheet section 31 and a lower side sheet section 32. One or the plurality of polishing sheets 3 are passed through the slit 2 at the position of the bent section 30. The upper side sheet section 31 and the lower side sheet section 32 are disposed on the upper surface side of the substrate 2 and the lower surface side of the substrate 2, respectively.
Patent JP-2013063853-A (JP)
Title: Yarn feeding device
Inventor: PEDE-VOGLER WALTER
IPC: B65H59/18
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a yarn feeding device that can significantly reduce energy consumption even in a twisting machine or cabling machine actually used in the field.SOLUTION: The yarn feeding device 13 for a working location of a twisting machine or a cabling machine and having a yarn brake unique to the working location for generating yarn tension on an outer yarn, is a component member of a later-attachable additional parts kit 12.
Patent JP-2013040093-A (JP)
Title: Gallate single crystal, piezoelectric device for high-temperature use and piezoelectric sensor for high-temperature use
Inventor: FUKUDA TSUGUO
IPC: H01L41/22
Filed: 2012-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a material for a piezoelectric device used at a high temperature range, which can be used in the high temperature range exceeding 400°C and has a resistivity thereof whose temperature dependence is low.SOLUTION: The material is characterized by having a composition selected from the group consisting of REGaAlSiO(wherein RE represents a rare earth, and 0<x<5), RETaGaAlO(wherein RE represents a rare earth, and 0<x<5.5) and RENbGaAlO(wherein RE represents a rare earth, and 0<x<5.5), and characterized in that a resistivity change in the temperature range of 100 to 600°C is 10or less. The material is characterized by being produced by: growing a single crystal from a solution in an atmosphere of an inert gas containing an oxidative gas; subsequently lowering the molar fraction (z) of the oxidative gas in the inert gas below the molar fraction of the oxidative gas in the growing process; and cooling the single crystal.
Patent JP-2014063919-A (JP)
Title: Wafer processing method
Inventor: MIZOMOTO YASUTAKA
IPC: H01L21/304
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing method capable of surely removing a resin protruding from an outer periphery of a wafer.SOLUTION: A wafer processing method includes at least the steps of: wholly removing a chamfering part C of a wafer W; disposing a carrier plate on a surface WS of the wafer via a resin; removing the resin protruding from the outer periphery of the wafer W by dissolving it with a solvent; and thinning the wafer by grinding a rear surface WR of the wafer to such an extent that a Via electrode E is not exposed to the rear surface WR.
Patent JP-2014063951-A (JP)
Title: Adhesive composition for adhesive sheet for semiconductor wafer processing and adhesive sheet using the adhesive composition
Inventor: MURATA SHUHEI
IPC: H01L21/304
Filed: 2012-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for an adhesive sheet for semiconductor wafer processing, capable of preventing generation of metallic contamination in a semiconductor wafer.SOLUTION: An adhesive composition for an adhesive sheet for semiconductor wafer processing of the present invention contains a (meth)acrylic polymer having an urethane bond. The (meth)acrylic polymer is a polymer obtained by using, as a catalyst, a complex of at least one metal selected from among zirconium, titanium and aluminum to perform a polymerization reaction.
Patent JP-2014067466-A (JP)
Title: Semiconductor storage device
Inventor: TAKEUCHI ATSUSHI
IPC: G11C16/06
Filed: 2012-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device that can suppress a change in threshold voltage of a memory cell due to gate disturbance and suppress an increase in leakage current in the memory cell.SOLUTION: The semiconductor storage device comprises: a memory block serving as a code storage memory area which has a large memory capacity and into which a large number of bits are collectively written; and a memory block serving as a work memory area which has a small memory capacity and into which a small number of bits are collectively written. A first voltage is supplied to a source line of the memory block in write operation into the code storage memory area, and a second voltage higher than the first voltage is supplied to the source line of the memory block in write operation into the work memory area. Consequently, a change in threshold voltage of the memory cell due to gate disturbance and an increase in leakage current are suppressed.