baber/WOPTO huggingface dataset:
Patent JP-2014023984-A (JP)
Title: Methane fermentation system and methane fermentation method
Inventor: CHIKU HARUYUKI
IPC: C02F3/28
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a methane fermentation system and a methane fermentation method which can properly adjust the pH of organic wastewater during a period of stopping the introduction of the organic wastewater from the outside, and can suppress hydrogen sulfide inhibition.SOLUTION: A methane fermentation system 1 includes: an acid production tank 2 which treats organic wastewater introduced from the outside by acid producing bacteria to produce acid; pH adjusting means 5, 6, 7 which adjusts the pH of the organic wastewater; a methane fermentation tank 3 which performs the methane fermentation of the organic wastewater introduced from the acid production tank 2; and a return line L2 which returns a part of treated water in the methane fermentation tank 3 to the acid production tank 2, wherein the pH adjusting means 5, 6, 7 includes compound adding means 7 which adds a compound for neutralizing alkali in the acid production tank 2 and reacting with hydrogen sulfide generated in the methane fermentation tank 3 to generate sulfide precipitation during a period of stopping the introduction of the organic wastewater from the outside.
Patent JP-2014025241-A (JP)
Title: Fall prevention structure
Inventor: ISHIZAWA MASASHI
IPC: E04H6/10
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fall prevention structure capable of inexpensively preventing a fall of a vehicle in an existing parking lot.SOLUTION: A fall prevention structure 10 is provided in an existing parking lot 1. The existing parking lot 1 has an existing parapet 2 elongated along an outer periphery. The fall prevention structure 10 includes: an earth retaining material 11 that is placed on the floor surface 3 of the existing parking lot 1; a support 12 that is elongated upward from the earth retaining material 11; a protective board 13 that is supported by the support 12 and almost horizontally elongated in a predetermined height position from the floor surface 3; and an interposed part 14 that is interposed between a side surface of the earth retaining material 11 and the existing parapet 2.
Patent JP-2013078110-A (JP)
Title: Differential transmission circuit and printed circuit board
Inventor: SEKIJIMA DAISHIRO
IPC: H04L25/02
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress a common mode component generated by variation in the values of the capacitance of second and third capacitors electrically connected to the ground, and to reduce a common mode component caused by the differential signal transmission unit.SOLUTION: A differential transmission circuit 100 comprises: an inductor unit 8 comprising first and second inductors 11 and 12; an input side capacitor unit 7 provided on a signal input side of the inductor unit 8; and an output side capacitor unit 9 provided on a signal output side of the inductor unit 8. The input side capacitor unit 7 comprises: a first capacitor 21 provided between first and second signal lines 3 and 4; a second capacitor 22 provided between the first signal line 3 and the ground; and a third capacitor 23 provided between the second signal line 4 and the ground.
Patent JP-2014025171-A (JP)
Title: Fine fiber structure
Inventor: IWASAKI KOJI
IPC: D04H1/728
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fine fiber structure in which a contraction deformation due to an internal heat generation is suppressed and which can be suitably used as a separator or an insulation material to provide a battery, a capacitor, or a condenser with high safety without causing an internal short circuit even during thermal runaway.SOLUTION: The fine fiber structure includes a porous fine fiber layer comprising polymer fine fibers having an average diameter of 50 to 3000nm. The fine fiber structure has a thermal shrinkage of less than 3% at 280°C. The porous fine fiber layer has an average pore diameter of 0.01 to 15 μm, a thickness of 0.0025 to 0.3 mm, a porosity of 20 to 90%, a basis weight of 1 to 90 g/m, a Frazier air permeability of less than 46 m/min/m, and a Macmillan number of 2 to 15.
Patent JP-2014028498-A (JP)
Title: Resin casting mold and method for producing cast article
Inventor: NAKAGAWA JUNYA
IPC: B29C33/10
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate an assembly work of a mold for obtaining a void-free cast article by pressurizing an epoxy resin, and a cleaning work of the mold.SOLUTION: A resin casting mold includes; a mold 1 with an engraved cavity 2 having a prescribed shape; an inlet 3 for filling a thermosetting resin such as an epoxy resin in the cavity 2; an exhaust port 20 for exhausting remaining air in the cavity 2 by filling the epoxy resin; a resin control container 21 provided so as to enclose the inlet 3 and the exhaust port 20; and a partition plate 22 for partitioning the inside of the resin control container 21 into a sealed resin filling chamber 23 on the inlet 3 side and a resin discharge chamber 24 on the exhaust port 20 side.
Patent JP-2014032752-A (JP)
Title: Fuel cell and fuel cell system
Inventor: KANO AKIO
IPC: H01M8/24
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To promote the longevity of a fuel cell body.SOLUTION: The fuel cell includes a fuel cell body which includes a fuel gas passage configured such that a fuel electrode and an oxidant electrode are arranged while sandwiching an electrolyte membrane, and fuel gas containing hydrogen passes through the fuel electrode, and an oxidant gas passage configured so that an oxidant gas passes through the oxidant electrode, and an oxygen-based gas introduction section located at a predetermined position on the downstream side of the inlet of the fuel gas passage and on the upstream side of the outlet thereof, and introducing an oxygen-based gas containing oxygen to the fuel gas passage from the outside.
Patent JP-2014030793-A (JP)
Title: Washing liquid injection device having nonconstant velocity transmission mechanism
Inventor: KAMIFUJI ZENICHIRO
IPC: B08B9/093
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a washing liquid injection device capable of reducing a loose washing area in a tank and achieving washing of high performance.SOLUTION: A washing liquid injection device comprises: a base end transmission device 100A for injecting washing liquid to the inner wall of a tank by swinging an injection nozzle body 70 around an inclined axis Y while rotating it around a vertical axis X with respect to a liquid supply pipe 60 and driving rotation of the injection nozzle body 70 around the inclined axis Y; and a tip part transmission part 100B for driving rotation of the injection nozzle body 70 around the inclined axis Y. An oval gear mechanism O is included in the tip part transmission device 100B.
Patent JP-2014032342-A (JP)
Title: Image forming apparatus, fixing device, and program
Inventor: HARUHARA TAKESHI
IPC: G03G15/20
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus capable of reducing thermal energy according to image information.SOLUTION: An image forming apparatus includes: a fixing device that includes a fixing member that has a conductive layer and fixes toner on a recording medium by electromagnetic induction heating of the conductive layer, a pressure member that forms a nip part through which the recording medium passes with the fixing member, magnetic field generation means that is arranged opposite to the fixing member and generates a magnetic field, driving means that rotates the pressure member to rotate the fixing member, and temperature detection means that detects a surface temperature of the fixing member, and movement means that moves the pressure member in a direction separated from the fixing member; image information detection means that detects image information of a toner image; and movement mechanism control means that controls a movement position of the movement means on the basis of the image information of the toner image acquired by the image information detection means.
Patent JP-2014034606-A (JP)
Title: Resin composition, pellet and molded product
Inventor: TAMURA MASAKI
IPC: C08K7/14
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that can provide a molded product with less warping.SOLUTION: A resin composition includes 70-30 wt.% of the total of (A) polyamide resin and (B) polyphenylene ether resin, and 30-70 wt.% of glass fiber (C) whose cross section is an elliptic shape with 2.3 or more of ellipticity based on the following formula, the glass fiber having a weight-average fiber length of 2-25 mm, wherein the above formula is that: ellipticity=glass fiber major axis (a)/glass fiber minor axis (b).
Patent JP-2014033869-A (JP)
Title: Interdental brush
Inventor: SANO KIYOSHI
IPC: A46B3/18
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To improve a yield in production.SOLUTION: An interdental brush 100 comprises: a brush 1 in which filaments 4 are clamped between twisted wires 3; and a resin handle 2. The handle 2 has insertion hole 1a in which the wires of the brush 1 are inserted. The wires 3 are inserted and fixed into the insertion hole 1a by high-frequency heating. The wires 3 include a caulking portion 3a at a portion of a part where being buried in the insertion hole 1a. The caulking portion 3a is caulked to the height T that is equal to or more than a thickness lower limit value RM (e.g., a radius R of the wire 3) as the thickness required for securing the strength.
Patent JP-2013047386-A (JP)
Title: Stable tin free catalysts for electroless metallization
Inventor: LIU FENG
IPC: C23C18/18
Filed: 2012-08-17
Abstract: PROBLEM TO BE SOLVED: To provide stable aqueous solutions of thin free palladium catalysts for electroless metallization, which do not readily oxidized as compared to conventional tin/palladium catalysts.SOLUTION: The aqueous catalyst solutions contain nanoparticles of palladium metal and cellulose derivatives and one or more antioxidant, wherein the nanoparticles range in size from 1 to 1,000 nm. Since the aqueous catalyst solutions is tin free and do not readily oxidize as compared to conventional tin/palladium catalysts, the catalysts is free from such problems that activity decreases or a colloidal structure cannot be maintained upon storage as well as during electroless metal plating, thereby enabling good metal coverage of a substrate.
Patent JP-2014038797-A (JP)
Title: Connector
Inventor: NAKAJIMA KEITA
IPC: H01R13/629
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To improve an insertion workability of a terminal fitting.SOLUTION: A lever 60 is mounted on a housing 10 across from behind so that both cam plates 62 face both side faces of the housing 10. On a rear face of the housing 10, a terminal insertion part 37 is formed with a cavity 15 which opens as an insertion port of a terminal fitting 100. In the pair of cam plates 62, protrusions 71 to be protruded rearward of a rear face of the housing 10 when the terminal fitting 100 is inserted in the terminal insertion part 37 are formed. On outer portions of both sides of the terminal insertion part 37 among inside faces of the protrusions 71, recesses 72 which are recessed than surrounding areas and opened at rear ends of the cam plates 62 are formed.
Patent JP-2014041056-A (JP)
Title: Gear oil selection method and gear oil selection system
Inventor: YANO AKIHIKO
IPC: G01N33/30
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for selecting a gear oil used for lubrication of a gear installed in a wind power generator, which can achieve highly-accurate and easy selection of the gear oil having high oxidation stability and a less sludge amount.SOLUTION: A method for selecting a gear oil used for lubrication of a gear installed in a wind power generator includes: a first step of deteriorating the gear oil at a predetermined deterioration temperature and in predetermined deterioration time; and a second step of determining the deterioration of the gear oil from the relation between a rotating pressure vessel oxidation test (RPVOT) value and a sludge amount of the gear oil as a depleted oil after the first step.
Patent JP-2014044984-A (JP)
Title: Paste for mounting semiconductor device
Inventor: KUMAZAWA MITSUAKI
IPC: H01L23/31
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a paste for mounting a semiconductor device, comprising a resin and silica-based fine particles small in particle size, excellent in fluidity, and excellent in dispersibility into a resin.SOLUTION: A paste for mounting a semiconductor device comprises a resin and surface-treated silica-based fine particles having an average particle size in the range of 50-5,000 nm. In aSi MAS NMR spectrum of the surface-treated silica-based fine particles, a half value width of a main peak detected in a chemical shift in the range from -30 ppm to -80 ppm is in the range of 3-15 ppm.
Patent JP-2013043094-A (JP)
Title: Method of making cord style flexible golf grip
Inventor: LOWRY JOE WAYNE
IPC: A63B53/14
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a corded surface flexible elastomer golf club grip.SOLUTION: In the method of making a corded surface flexible elastomer golf club grip 60, an underlist is extruded of seamless tubular uncured elastomer and a pattern of textile cords wound thereon. In one version of the method, an outer seamless tubular extruded uncured elastomer layer is assembled over the cord patterned underlist. A core rod is inserted in the underlist, an uncured elastomer cap assembled on the end and the assemblage cured in a heated compression mold. Upon removal from the mold, some material is removed from the outer surface to expose some of the cord.
Patent JP-2013099778-A (JP)
Title: Method for manufacturing container with lid
Inventor: YOSHIDA RYO
IPC: B23K20/12
Filed: 2012-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a container with a lid, in which the strength imbalance in the container with the lid can be reduced.SOLUTION: The method includes: a preparation step of preparing a body 2 that includes a bottom 11 and a sidewall 12 having a rectangular frame shape in plan view and provided to stand on the bottom 11, and a lid 3 that covers an opening 5 of the body 2; a butt step of butting a top of the sidewall 12 with a lower surface of the lid 3 to form a butting part having the rectangular frame shape in the plan view; and a friction pressure welding step of relatively and linearly reciprocating and moving the body 2 and the lid 3 along a reference line inclined to one side of the butting part to perform friction pressure welding.
Patent JP-2014042692-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F5/04
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a movable member arranged in a blocked space not to be opened/closed from having contact with another member even when a vibration or an impact is applied.SOLUTION: A game machine includes: a left movable unit 302; and a drive mechanism 304 for moving the left movable unit 302 to a first position and a second position. The drive mechanism 304 includes: a motor 331 having a rotation shaft 331a; a crank 332; a slider 333; and guide parts 334, 335. When the left movable unit 302 is arranged at a stand-by position (a first position), the guide parts 334, 335 restrict the movement of the slider 333 toward a right direction X2. An engagement pin 339 of the crank 332 is arranged at a position that is in parallel with a right and left direction X and also displaced to a first rotation direction R1 compared with a position on a plane including the shaft center of the rotation shaft 331a. A cam groove 341 of the slider 333 restricts the movement of the engagement pin 339 to a first rotation direction R1.
Patent JP-2014048378-A (JP)
Title: Toner supply device and image forming device
Inventor: TANIGUCHI KOICHI
IPC: G03G15/08
Filed: 2012-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently consume toner in a toner cartridge without adding a sensor.SOLUTION: A toner supply device includes: a toner cartridge for housing toner; a cartridge drive source for rotating the toner cartridge; a toner storage part that stores toner to be supplied from the toner cartridge; a toner detection sensor for detecting the toner in the toner storage part; a storage part for storing drive history of the toner cartridge; and a control part that controls rotation speed of the cartridge on the basis of the drive history in a preset drive period.
Patent JP-2014046403-A (JP)
Title: Robot
Inventor: GOMI AKIHIRO
IPC: B25J13/08
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a robot which can suppress vibration easily and securely in response to a posture of an arm.SOLUTION: A robot includes: a base; a first arm rotating around a first rotating shaft; a second arm rotating around a second rotating shaft in a different direction from the first rotating shaft; a third arm rotating around a third rotating shaft parallel to the second rotating shaft; a first inertial sensor installed on the first arm; a second (a) inertial sensor installed on the third arm; first to third angle sensors; drive sources rotating the respective arms; posture detection means which detects a posture of the third arm based on the second arm and derives a feedback gain; and second drive source control means which controls a second drive source by feeding back a second correction component obtained by multiplying a value subtracting an angular velocity ωA2m and an angular velocity ωA3m from an angular velocity ωA3 or a value derived from the above value by the feedback gain.
Patent JP-2014050088-A (JP)
Title: Camera device and picture outputting method for the same
Inventor: FUJIKI TOSHIHIRO
IPC: H04N5/225
Filed: 2012-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera device that can output a picture having little noise even when the camera device has a mechanism system in which a lens unit is covered by a shield unit, and a picture outputting method for the camera.SOLUTION: A camera device 10 has an imaging element, a lens unit 19 for focusing incident light to the imaging element, a shield unit that is movable to a position where the front side of the lens unit 19 is covered and a position where the front side of the lens unit 19 is not covered, and a housing 11 for supporting the lens unit 19 and the shield unit. When the shield unit is located at the position where the front side of the lens unit 19 is covered, a picture signal processor does not output a picture incident to the imaging element. When the shield unit is located at the position where the front side of the lens unit 19 is covered, the picture signal processor may output another picture in place of non-output of the picture incident to the imaging element.
Patent JP-2014052479-A (JP)
Title: Touch display structure
Inventor: HOSOROGIYA TOSHIHIRO
IPC: G06F3/041
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To mainly enable improvement of an anti-reflection effect, while suppressing costs.SOLUTION: A touch display structure includes: a liquid crystal display 21 displaying an image G; and an electrostatic capacitance type touch sensor panel 26 that arranged by being overlapped with each other on a surface of the liquid crystal display 21 and that enables an input operation to the image G to be displayed on the liquid crystal display 21. A second 1/4 wavelength plate 27 that causes a phase displacement in a direction of passing light and converts the light into circular polarization light; an electrostatic capacitance type touch sensor panel 26; a first 1/4 wavelength plate 25 that aligns a direction with respect to the second 1/4 wavelength plate 27; a polarizer 24 that converts the passing light into linear polarization light; a decorative sheet 23 that protects a surface of the electrostatic capacitance type touch sensor panel 26; and anti-reflection layer 22 that prevents a surface reflection of external light L are arranged in order from a side near to the liquid crystal display 21 toward an outer surface side with respect to the surface of the liquid crystal display 21.
Patent JP-2013079371-A (JP)
Title: Elastomer molded body and method of producing the same
Inventor: KATAYAMA NAOKI
IPC: C08J5/00
Filed: 2012-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer molded body which is relatively inexpensive, and has high heat conductivity and electrical insulating properties; and to provide a method for producing the same.SOLUTION: The elastomer molded body includes a substrate composed of a solid elastomer, and composite particles which are mixed into the substrate and orientated in a manner that they are mutually connected to each other. The composite particles are composed of heat conductive particles made of a nonmagnetic body, and magnetic particles and insulating inorganic particles adhered to surfaces of the heat conductive particles with a binder. The powder of composite particles can be produced by stirring raw powder materials containing the powder of heat conductive particles, the powder of magnetic particles, the powder of insulating inorganic particles and the binder by using a stirring granulator. The elastomer molded body is produced by arranging a mixed material, a mixture of the powder of the composite particles and the elastomer raw material, in a molding die and then applying to the mixed material a magnetic field with an approximately uniform magnetic flux density.
Patent JP-2014057629-A (JP)
Title: Foot cleaning tool
Inventor: KUBOTA ZENZO
IPC: A47K7/02
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To deal with a foot of a different size with a single foot cleaning tool, in a foot cleaning tool that washes the forks between the toes by inserting four cleaning members in the forks between the toes.SOLUTION: The foot cleaning tool has a cleaning part structured with four cleaning members arranged side by side and made up of a bar or a string body whose outer periphery is composed of a fibrous or spongy material. The two cleaning members on the outer side are provided with a slope having a part that gradually becomes narrower in the mutual space from one end to the other end. The two cleaning members on the inner side includes: a cleaning part having a parallel part or a gradually narrower part in the mutual space from one end to the other end; a first support part composed of a bar-shaped body or a block body that fixes the entire one end of the cleaning members; a second support part composed of a bar-shaped body or a block body that fixes the entirety of the other end of the cleaning members; and a connecting fixing part which fixedly connects the first and the second support parts so that these parts hold a constant space in-between.
Patent JP-2014064091-A (JP)
Title: Crystal oscillator
Inventor: MIYASHITA KEISUKE
IPC: H03H9/02
Filed: 2012-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator capable of reducing breakage and characteristic fluctuation due to oscillation.SOLUTION: Disclosed is a crystal oscillator in which a crystal piece is supported by a support member in a metal container. This oscillator includes a belt-like resin members which are installed so as to cover around the crystal piece and the support member in the metal container. The resin members are combined with each other by having a shape in which both ends in the longitudinal direction are combined with each other, a fold is formed in the central part in the longitudinal direction of the resin member, and the resin member is formed of PTFE.