baber/WOPTO huggingface dataset:
Patent JP-2012204394-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KITAMURA TAKESHI
IPC: H01L21/336
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can achieve high capacity and area reduction of a capacitor.SOLUTION: An EEPROM memory cell 50 includes an Nlayer 21a, a tunnel insulation film 13a, a floating gate electrode 15a, an inter-electrode insulation film 17a and a control gate electrode 19a, which are provided on a memory cell region of a silicon substrate 1. A capacitor 60 includes a lower electrode layer 24a, a first dielectric film 13c, a common electrode 15c, a second dielectric film 17c and an upper electrode 19c, which are provided on a capacitor region of the silicon substrate 1. The lower electrode layer 24a, the first dielectric film 13c and the common electrode 15c constitute a first capacitor 61. The common electrode 15c, the second dielectric film 17c and the upper electrode 19c constitute a second capacitor 62. The first capacitor 61 and the second capacitor 62 are connected in parallel.
Patent JP-2012202449-A (JP)
Title: Planetary gear device
Inventor: MORISHITA HIROSHI
IPC: F16C37/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To improve cooling effects in an outer ring of a bearing for supporting a planetary gear in a planetary gear device.SOLUTION: In the planetary gear device, a cooling hole 29, for making a cooling oil pass through an outer ring 24 integrated with a body portion of a planetary gear 14, is provided in an axial direction, and a cooling oil nozzle 19 corresponding to the cooling hole 29 is installed outside the device. While the cooling oil injected from the cooling oil nozzle 19 passes through the cooling hole 29, the outer ring 24 of a roller bearing 21 supporting the planetary gear 14 is cooled.
Patent JP-2012204959-A (JP)
Title: On-vehicle antenna device
Inventor: FUJITSUNA TAKAMASA
IPC: H01Q1/22
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle antenna device capable of preventing variance of a connector connection terminal position and reducing the number of components by turning a case to one component.SOLUTION: The on-vehicle antenna device of the present invention includes an antenna assembly 2 and a case 4 where a bottomed hole 41 is formed, and the antenna assembly 2 is inserted to the bottomed hole 41 and fixed. The on-vehicle antenna device includes: a positioning flange 6 projected in a circumferential direction perpendicular to a longitudinal direction, provided on a front end of a bobbin 21, and abutted to an inner peripheral surface of the case 4, for positioning the antenna assembly 2 in the circumferential direction; a positioning part 2a abutted to an abutting surface of the case 4, for positioning the antenna in the longitudinal direction; a bobbin engaging part 9 engaged with a case engaging part 43 provided on the case in the state that the positioning part 2a is abutted to the abutting surface, for fixing the antenna assembly 2 to the case 4.
Patent JP-2012201242-A (JP)
Title: Frame structure of saddle-ride type vehicle
Inventor: YOKOUCHI KOHEI
IPC: B62K25/20
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the frame structure of a saddle-ride type vehicle in which an increase in weight of a vehicle body frame can be reduced while ensuring rigidity of the vehicle body frame.SOLUTION: The frame structure of a saddle-ride type vehicle comprises: upper frames 12 extending rearward and downward from a head pipe 11; down frames 13 disposed below the upper frames 12 and extending rearward and downward from the head pipe 11; under frames 14 which extend rearward from the lower ends of the down frames 13; rear frames 15 which extend rearward and upward from the lower portion of the upper frames 12; a swing unit 40 which has a power unit 45; and pivot brackets 83 which connect the lower portion of the upper frames 12 and the rear portion of the under frames 14, and are joined to the forward surface of the upper frames 12 along the direction in which the upper frames 12 extend. The swing unit 40 is swingably supported by the pivot brackets 83.
Patent JP-2012201844-A (JP)
Title: Production process for methacrylate resin particle
Inventor: GOTO TAKASHI
IPC: C08F2/16
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for methacrylate resin particles which can reduce the residual amount of monomer and odor, and can achieve increased productivity and reduced production cost.SOLUTION: The process includes: carrying out alkali treatment on a crude product including methacrylate resin particles containing an unreacted monomer obtained by polymerization of a methacrylate monomer in aqueous medium, in an alkaline water medium having a pH of 12 or more at temperatures lower than the glass transition temperature of the resin particles by 20°C; retaining the crude product after the alkali treatment in a filter; removing the water medium from the crude product by the filter to obtain resin particles; and thereafter cleaning the resin particles with a heated water medium, while retaining the obtained resin particles in the filter, to remove the water medium by the filer after clean.
Patent JP-2012202173-A (JP)
Title: Device for investigating vertical shaft inner wall
Inventor: HARADA TAKEO
IPC: E21B47/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for investigating vertical shaft inner wall that is easy to carry and enables the inner wall of a vertical shaft to be investigated inexpensively and easily.SOLUTION: A device for investigating vertical shaft inner wall 1 includes plural video cameras 20 which can observe the state of inner wall of a vertical shaft and a flat plate-like observation stand 30 that is elevated and lowered in a horizontal state in the vertical shaft. The plural video cameras 20 are so arranged as to observe the full 360° circumference in a horizontal plane as the whole. The observation stand 30 includes plural openings for fixing the plural video cameras 20.
Patent JP-2014114325-A (JP)
Title: Adhesive composition and film for optical member having adhesive layer
Inventor: KAMOI AKIRA
IPC: C09J7/38
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition which hardly causes static electricity due to an electrostatic charge caused by peeling, and is superior in adhesiveness and adhesion to a substrate.SOLUTION: The adhesive composition comprises: an acrylic copolymer (A) obtained by copolymerizing (meth)acrylic acid alkyl ester having an alkyl group having 1 to 5 carbon atoms, (meth)acrylic acid alkyl ester having an alkyl group having 6 to 18 carbon atoms, and a monomer having a hydroxyl group; an alkylene oxide group-containing copolymer (B); and an alkali metal salt (C).
Patent JP-2012205970-A (JP)
Title: Evaporator
Inventor: AKIMOTO OSAMU
IPC: F24F6/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which when a small amount of liquid to the exothermic capacity of a heating element is evaporated, the lower part of the heating element does not have the liquid that should be evaporated, thereby a high-temperature state continues and the product life is harmfully influenced; to the reverse, when the liquid is a small amount, when the calorific value is decreased, a long time is taken to achieve a target humidity from the feeding start of the liquid.SOLUTION: The evaporator includes: a body container; a cylindrical heating element erected in the body container; a liquid evaporation layer that coats the outer side and the top surface of the cylindrical heating element; a first liquid supply pipe that supplies a liquid to the liquid evaporation layer of the top surface of the cylindrical heating element; a second liquid supply pipe that supplies a liquid to the liquid evaporation layer of the outer side of the cylindrical heating element; a gas supply pipe that supplies a carrier gas into the inside of the body container; a mixed gas outlet that exhausts a mixed gas of an evaporated object and the carrier gas to the external of the body container; and a controller that controls the cylindrical heating element.
Patent JP-2011223993-A (JP)
Title: Method for inducing differentiation of stem cell
Inventor: TOMIZAWA KAZUHITO
IPC: C12N5/10
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for differentiating to pancreas β cells from stem cells such as ES cells or iPS cells without using a virus or a gene.SOLUTION: The method for introducing differentiation from stem cells to pancreas cells comprises introducing Pdx-1 protein once or more times between the 5th day and the 7th day after starting cultivation of the stem cells derived from a mammal, introducing NeuroD protein once or more times between the 9th day and the 11th day and introducing MafA protein once or more times between the 13th day and the 15th day.
Patent JP-2012209135-A (JP)
Title: Battery pack
Inventor: YONEDA HARUHIKO
IPC: H01M2/10
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which contains a potting resin part with no cavity, for high safety.SOLUTION: A core pack 16 containing a unit cell group and a protection circuit board is housed in the internal space consisting of an upper case 10 and a lower case 11. A post-like boss 11c is protruded at four corners of an inner bottom surface 11b of the lower case 11, and the core pack 16 is supported by the boss 11c in an armor case. The bottom surface of the core pack 16 is separated, (for example 1[mm] or more), from the inner bottom surface 11b of the lower case 11. Between the inner surface of the armor case and the outer surface of the core pack 16, the space between the bottom surface of the core pack 16 and the inner bottom surface 11b of the lower case 11 is contained, which is packed with a potting resin part.
Patent JP-2012206663-A (JP)
Title: Speed change control device of hybrid vehicle
Inventor: YAMANAKA MANABU
IPC: B60L50/16
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device of a hybrid vehicle in which a motor is connected to an engine and a hydraulic continuously variable transmission through a first clutch and a second clutch respectively and a pump which supplies oil pressure to the continuously variable transmission is connected to a rotary shaft of the motor and which can improve LOW return performance of the continuously variable transmission at rapid deceleration in the hybrid vehicle driven by motor output.SOLUTION: The speed change control device of the hybrid vehicle includes: a determination part that determines whether short of the oil amount in receipt and expenditure occurs in the continuously variable transmission during deceleration of the vehicle; and a control part that makes the first clutch and the second clutch a cut state when determined that the short of the oil amount in receipt and expenditure occurs in the continuously variable transmission.
Patent JP-2012216358-A (JP)
Title: Fuel cell system
Inventor: MATSUBAYASHI TAKAMASA
IPC: H01M8/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing, with a simple structure, the degradation of cooling water purification means.SOLUTION: In a fuel cell system 1, a circulation passage 3 through which cooling water to cool a fuel cell 2 circulates is provided with a branch passage 4 which temporarily branches from and then joins the circulation passage 3. Further, an ion exchanger 9 is provided in the branch passage 4, and a heat exchanger 10 is provided upstream of the ion exchanger 9. Thus, the cooling water having been cooled to a relatively low temperature by the heat exchanger 10 can be supplied to the ion exchanger 9, while circulating the cooling water at a relatively high temperature through the circulation passage 3. This suppresses the degradation of the ion exchanger 9. As described above, the fuel cell system 1 can suppress, with a simple structure, the degradation of the ion exchanger 9.
Patent JP-2012218188-A (JP)
Title: Manufacturing method of liquid jet head
Inventor: TAKABE HONKI
IPC: B41J2/16
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid jet head in which a bonded substrate can be protected reliably, and a protective film of the bonded substrate can be formed at a low cost.SOLUTION: The manufacturing method of the liquid jet head includes the steps of: forming a recess in a region, which becomes one end face of the bonded substrate 40 on a wafer for bonded substrate with a plurality of bonded substrates 40 integrally formed thereon; forming the protective film 43 having liquid resistance across the surface of the bonded substrate; bonding a wafer for channel formation substrate, where a plurality of channel formation substrates 10 are integrally formed, with the wafer for bonded substrate; forming a bonded body of the channel formation substrates 10 and the bonded substrate 40 by cutting the wafer for channel formation substrate and the wafer for bonded substrate by the bottom face of the recess; and bonding the cut face 44 of the bonded substrate to a case member 30.
Patent JP-2012222578-A (JP)
Title: Device and method for optical transmission
Inventor: TANIGUCHI YOSHIKAZU
IPC: H04B10/275
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To detect a setting error of a different number of slot connections between a transmitting side and a receiving side of optical transmission, only by processing on the receiving side.SOLUTION: In an optical transmission device 1, an extractor 2 extracts information of ports respectively allocated to a plurality of slots of reception signals, and based on the extracted port information, a comparator 3 obtains the number of slots allocated to an identical port in regard to a first slot among the plurality of slots, to compare the obtained number of slots with an expected number of slots allocated to the identical port to the first slot. A memory 4 retains the expected number for the number of slots allocated to an identical port on a slot-by-slot basis. The comparator 3 detects a mismatch when the number of slots allocated to the first slot is different from the expected number.
Patent JP-2012218107-A (JP)
Title: Reciprocating cutting tool
Inventor: SAITO HIROYUKI
IPC: B23D49/14
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To extend the life of a cutter by reducing wear of the cutter portion in contact with support members by reducing pressing load per contact portion between the support members and the cutter, and to improve reciprocating accuracy of the cutter to accurately cut a workpiece by increasing a guide range of the cutter by guiding the cutter by the plurality of support members.SOLUTION: A plurality of rollers 10a for supporting the cutter 6 from a rear side and guiding reciprocating of the cutter 6 are arranged in a reciprocating direction of the cutter 6. When cutting the workpiece 12, the cutter 6 is supported by all the rollers 10a from the rear side.
Patent JP-2012218371-A (JP)
Title: Method for manufacturing thermal transfer receiving sheet
Inventor: UCHIDA KYOKO
IPC: B41M5/52
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer receiving sheet which allows excellent storage, that is, which has excellent stability in printing density and causes less yellow discoloration (yellowing at a white paper part) even when sheet storage takes place over a long period of time.SOLUTION: In this method for manufacturing the thermal transfer receiving sheet having an image receiving layer at least on one face of a sheet-like support, the image receiving layer is formed by coating the sheet-like support with a coating liquid for forming the image receiving layer containing a vinyl chloride-vinyl isobutyl ether copolymer emulsion emulsified using an emulsifier containing a carboxylic acid and a cross-linking agent and by drying the coated support.
Patent JP-2012219425-A (JP)
Title: Sizing agent for carbon fiber, carbon fiber bundle and method for producing carbon fiber bundle
Inventor: ONO TSUBASA
IPC: D06M15/233
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent for carbon fibers that is excellent in process stability during sizing treatment for carbon fibers and is used for a composite material of a thermoplastic resin such as polypropylene and a carbon fiber.SOLUTION: The sizing agent for carbon fibers contains a copolymerized polyolefin and a glycol ether based compound. The glycol ether based compound has a solubility in water at 20°C of 0-100 g, and the content of the glycol ether based compound is 15-2000 pts.wt. with respect to 100 pts.wt. of the copolymerized polyolefin solids.
Patent JP-2012225015-A (JP)
Title: Ground displacement prediction method and prediction device
Inventor: SAKAI HIROYUKI
IPC: G01V3/00
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To predict generation of a ground displacement in a ground displacement observation object area.SOLUTION: A ground displacement prediction method continuously measures an ion concentration of a specific ion in groundwater flowing under the ground in a ground displacement observation object area. Then, when a change with a rapid increase in the ion concentration is observed and a rate of the rapid increase with respect to an average ion concentration before the rapid increase is equal to or larger than a predetermined scaling factor, the ground displacement prediction method predicts that a possibility of generation of a ground displacement is high regardless of precipitation after the rapid increase in the ion concentration. Also, when the rate of the rapid increase in the ion concentration is less than the predetermined scaling factor but an accumulated precipitation for a predetermined period after the rapid increase in the ion concentration is larger than a predetermined accumulated precipitation, the ground displacement prediction method predicts that the possibility of the generation of the ground displacement is high.
Patent JP-2012225787-A (JP)
Title: Differential pressure measuring unit and liquid quantity estimation system
Inventor: SAITO AYAKO
IPC: G01L13/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure measuring unit in which the quantity of liquids in a liquid tank divided into a plurality of accommodation chambers can be estimated by a single unit, and a liquid quantity estimation system including the differential pressure measuring unit.SOLUTION: A liquid quantity estimation apparatus 7 of a vehicle fuel system 1 includes a vapor-phase diaphragm section 40 which outputs a pressure Pa of a vapor-phase part TA and a first pressure P1 in proportion to an area S(0) of a diaphragm 42, a plurality of liquid-phase diaphragm sections 50 each outputting a total pressure Pc applied to a bottom wall 10b of a plurality of accommodation chambers 11 inside a fuel tank 10 and a second pressure P2 in proportion to an area S of a diaphragm 52, and a differential pressure sensor 30 to which the vapor-phase diaphragm section 40 and the plurality of liquid-phase diaphragm sections 50(1)-50(3) are connected.
Patent JP-2012227036-A (JP)
Title: Fuel cell separator and method for manufacturing the same
Inventor: MITSUOKA TAKAAKI
IPC: H01M8/10
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell separator which is capable of easily securing corrosion resistance and electrical conductivity, and a method for manufacturing the same.SOLUTION: A fuel cell separator (1) comprises a metal plate (20) having surfaces (21A, 21B) provided with a plurality of projecting stripes (23). The surfaces (21A, 21B) of the metal plate (20) are covered with an insulating resin film (30). Each of the projecting stripes (23) is provided with a conductive part (13) which penetrates through the insulating resin film (30) and is in contact with a fuel cell electrode (42).
Patent JP-2011259691-A (JP)
Title: Rotator of rotating electrical machine
Inventor: UTAKA RYOSUKE
IPC: H02K1/22
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotator of a rotating electrical machine which improves cooling performance of permanent magnets and prevents partial deterioration of demagnetization resistance of the permanent magnets.SOLUTION: The rotator 15 includes a rotator core 12 formed by laminating multiple annular steel plates 12a in the rotation axis direction and arranged so as to face a stator 18 in the radial direction, permanent magnets 13 arranged in the rotator core 12 so as to have a predetermined space therebetween in the circumferential direction, and a pair of annular end plates 14 arranged so as to contact both end surfaces of the rotator core 12 in the rotation axis direction. Heat transfer members 21 are arranged in the rotator core 12 so as to penetrate through the rotator core 12 in the rotation axis direction and contact the pair of end plates 14 at both ends.
Patent JP-2012229974-A (JP)
Title: Reverse bias safe operation area measuring device
Inventor: HIRAO MASAYOSHI
IPC: G01R31/26
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a reverse bias safe operation area measuring device capable of accurately measuring a reverse bias safe operation area.SOLUTION: A reverse bias safe operation area measuring device 1 is a device for measuring a reverse bias safe operation area of a measured IGBT 2. The reverse bias safe operation area measuring device 1 comprises: a power MOSFET 7; and a control voltage generation circuit 8 that generates a control voltage on the basis of a collector voltage of the measured IGBT 2 and applies the generated control voltage to a gate of the power MOSFET 7. When the collector voltage of the measured IGBT 2 exceeds a clamp voltage, the power MOSFET 7 is turned on and the collector voltage decreases. However, when the collector voltage of the measured IGBT 2 falls below the clamp voltage, the power MOSFET 7 is turned off and the collector voltage increases.
Patent JP-2011205657-A (JP)
Title: Digest image display apparatus, digest image display method, and program
Inventor: KAFUKU SHIGERU
IPC: G10L25/51
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a digest image display apparatus, a digest image display method and program for easily analyzing motion.SOLUTION: In golf practice as exercise, an impact sound is generated when a golf club applies an impact on a ball. An impact detecting part 16 detects each of the timings as an impact point, and stores impact information for comparing results of golf practice into an impact information storage part 17. When the impact information to be used for rearrangement in reproducing a digest video image is selected, a CPU 21 refers to the impact information storage part 17, and rearranges a plurality of generated digest video images based on the stored impact information.
Patent JP-2012234348-A (JP)
Title: Fire alarm system
Inventor: MASUYAMA MAKOTO
IPC: G08B17/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fire alarm system that enables a wireless relay to receive a fire signal from a sensor earlier.SOLUTION: In state collection processing that a subordinate device in a communication hierarchy transmits a state information signal including its own device state information on the basis of a state request signal transmitted from a host device in the communication hierarchy, a sensor D transmits a fire signal to a wireless relay B serving as the host device or a repeater relay C. When receiving the fire signal from the sensor D or the fire signal relayed by the repeater relay serving as the subordinate device, the repeater relay C halts transmission of a state request signal to the subordinate device, and transmits the fire signal to the host device.