baber/WOPTO huggingface dataset:
Patent JP-2013068274-A (JP)
Title: Reduction device
Inventor: AKIYOSHI KOJI
IPC: F16H25/06
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a roller type reduction device.SOLUTION: A cage 14 capable of rotating between an internal gear 3 and an eccentric disc 9 is provided at the shaft end of an output shaft 12 arranged coaxially with an input shaft 7, pockets 18 smaller in number than inner teeth 4 of the internal gear 3 are formed in the cage 14, and rollers 19 are accommodated in the respective pockets 18, and by the rotation of the eccentric disc 9 that rotates together with the input shaft 7, the rollers 19 are pushed by a rolling bearing 11 inserted into the eccentric disc 9 and engaged with the inner teeth 4 sequentially, and the output shaft 12 is rotated at a reduced speed by moving the rollers 19 in the circumferential direction by an amount of one inner tooth 4 per rotation of the input shaft 7. The tooth-bottom circle radius of the internal gear 3, the radius of a circumscribed circle of the rolling bearing 11 with the shaft center of the input shaft 7 as a center, and the outer diameters of the rollers 19 are measured in advance, and a minimum roller gap formed between the rollers 19 and the tooth bottom of the internal gear 3 is managed by a selected combination of dimensions of the three parts, thereby the generation of the vibration is suppressed.
Patent JP-2013066874-A (JP)
Title: Oil-water separation unit
Inventor: NAKAZATO TETSUYUKI
IPC: B01D17/035
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an oil-water separation unit preventing increase of the size of equipment, and having excellent water removal performance.SOLUTION: This oil-water separation unit 1 mixes dry air into water-mixed oil, and thereafter introduce it into a centrifugal separator 30 to efficiently bring water in the water-mixed oil into contact with the dry air by use of stir mist (a misty body) M1 that is a by-product generated by mixing action in an oil holding space inside a rotor 304 and further stirring action in time of introduction to the rotor and in time of a discharge. The oil-water separation unit 1 includes a bubbling cylinder 10 and a dry air generation mechanism 20 so as to mix the dry air into the water-mixed oil, and includes the prescribed centrifugal separator 30 so as to perform centrifugal separation.
Patent JP-2013072956-A (JP)
Title: Optical fiber unit and manufacturing method thereof
Inventor: MURANAKA HIDESHI
IPC: G02B6/02
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber unit including optical fibers and lenses, which has a low cost and small connection loss.SOLUTION: The optical fiber unit includes: optical fibers 1; a photosensitive film 2 which is bent so as to cover end parts of the optical fibers and has a portion on one side and a portion on the other side bonded together with the optical fibers therebetween; a first lens 3 defined by a curved surface of the bending part of the photosensitive film; and a second lens 4 defined by a refractive index difference of the photosensitive film.
Patent JP-2013073791-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KINOSHITA MASAHIRO
IPC: H01M4/58
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which uses a novel cathode active material and has high energy density and good reversibility.SOLUTION: The nonaqueous electrolyte secondary battery comprises: a cathode using a lithium-containing compound as a main cathode active material; and an anode. The lithium-containing compound satisfies LiMnF. Mn is partially substituted by one or more elements selected from Ti, V, Cr, Mn, Fe, Co, Cu, Zn, Y, Zr, Nb, Mo, W, Ca, Sr, Ba, Al, and Bi.
Patent JP-2013074744-A (JP)
Title: Panel surface protection method and panel surface protective usage
Inventor: SUGIMOTO MASARU
IPC: H02B3/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent an on-panel operating part from being erroneously operated or broken by the body of a worker erroneously touching the on-board operating part.SOLUTION: A pair of sheet holding shafts 112 are supported to be freely rotatable by a pair of supporting legs 131 fixed to a panel surface 12, and a pair of sheets 113 are held to be freely wound around the sheet holding shafts 112. Free ends of the sheets 113 are connected to be freely removable step by step by a fastening member such as a line fastener 114 and rotation of the sheet holding shafts 112 is regulated to be freely released by a regulator RM. The pair of supporting legs 131 present an attention raising function for positioning the pair of sheets 113 connected by the line fastener 114 higher than an on-panel operating part 13 disposed on the panel surface 12 to prevent the sheets 113 from touching the on-panel operating part 13, and a protection function for protecting the on-panel operating part 13 from a careless action of a worker.
Patent JP-2013074563-A (JP)
Title: Semiconductor device
Inventor: DONO CHIAKI
IPC: H03K19/0175
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce noise superimposed on a reference potential due to a variation in a strobe signal, thereby preventing a reduction in operation margin of an input receiver circuit using the reference potential.SOLUTION: A semiconductor device includes an input receiver circuit 17R that is activated by a strobe signal IDQST and generates an output signal IDQR by comparing a potential of an input signal DQ and a reference potential VREF, and a noise canceller 100T that cancels noise occurring on the reference potential VREF due to a variation in the strobe signal IDQST. According to the present invention, since the noise occurring on the reference potential VREF is canceled by the noise canceller 100T, the operation margin of the input receiver circuit 17R can be sufficiently ensured. As a result, high-speed data transmission can be performed.
Patent JP-2013070945-A (JP)
Title: Method of manufacturing heating element
Inventor: NIITSU TAKATOSHI
IPC: A61F7/03
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily making a surface of the layer of a heating composition uneven without putting loads on the layer.SOLUTION: There is provided the method for manufacturing a heating element formed by providing the layer of the heating composition including particles of an oxidizable metal, carbon components, water and an electrolyte on one surface of a base material sheet having water absorbability. After forming a coating layer by applying a coating material including at least the particles of the oxidizable metal to one surface of the base material sheet while making the base material sheet travel in one direction, the coating layer is partially scraped by bringing a lower end of a rod-like body into contact with the coating layer while the coating layer has a fluidized state, and there is formed a stripe-shaped recessed part extending in the same direction as the traveling direction of the base material sheet.
Patent JP-2012034701-A (JP)
Title: Protease screening method and protease identified thereby
Inventor: MADISON EDWIN L
IPC: A61P1/02
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide methods for selection of proteases or mutant proteases with desired substrate specificity and activity.SOLUTION: Modified proteases with modified functions are identified by screening candidates and modified proteases by bringing them into contact with a substrate, such as a serpin, an alpha macroglobulins or a p35 family protein or modified serpins and modified p35 family members or modified alpha macroglobulins, that, upon cleavage of the substrate, traps the protease by forming a stable complex.
Patent JP-2012045399-A (JP)
Title: Expandable backspan staple
Inventor: VIOLA FRANK J
IPC: A61B17/11
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a surgical staple adaptable to a larger range of the thickness of tissue, which provides a surgeon with a high degree of freedom when he/she performs a surgical operation thereby.SOLUTION: The staple 10 has an expandable non-linear backspan 12 and a first leg 14, and a second leg 16. The first leg has a first end extending from an end of the expandable backspan, and a second end; and the second leg has a fist end extending from the other end of the expandable backspan, and a second end.
Patent JP-2013081890-A (JP)
Title: Water treatment apparatus
Inventor: FUJITA TOSHIO
IPC: B01D61/58
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus capable of securing a working space in a frame, and thereby capable of improving workability.SOLUTION: The water treatment apparatus 1 is housed in a transportable container 7, and includes a water treatment part 3 for filtering water to be treated to generate the treated water, and a valve unit 5 installed outside the container 7 and connected to the water treatment part 3. In the water treatment apparatus 1, the valve unit 5 is installed outside the container 7, and thereby the working space in the container 7 can be secured and the workability can be improved.
Patent JP-2013083567-A (JP)
Title: Connector for gas pressure detection
Inventor: YONEMOTO SHIGEMITSU
IPC: G01M3/26
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To easily inspect gas leakage of a pipe, joint, or the like on an upstream side leading to a gas meter from a meter gas plug even when there are a plurality of pipes, joints, and the like between the gas meter and the meter gas plug with respect to a connector for gas pressure detection for detecting gas leakage of pipes or the like on the upstream side and downstream side of the gas meter where a gas inflow cylinder part and a gas outflow cylinder part of the gas meter are connected via connection joints (34)(35) for a meter.SOLUTION: The connector for gas pressure detection comprises a main cylinder part (11) one end of which is freely removably/attachably connectable to the connection joints (34) (35) for a meter that are connected to a pipe on the upstream side and a pipe on the downstream side of the gas meter respectively and a plug cylinder (12) one end of which is connected to the other end of the main cylinder part (11) and to the other end of which a socket (4) is freely removably/attachably connectable. Inside the plug cylinder (12), a normally-closed valve body (26) which opens by connection to the socket (4) is built, and opening of the valve body (26) communicates the plug cylinder (12) and the main cylinder part (11).
Patent JP-2013082548-A (JP)
Title: Engine start control device of construction machine
Inventor: TAKENAKA HIRONORI
IPC: B66C13/20
Filed: 2011-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an engine start control device of a construction machine that can ensure safety by preventing any abrupt speed change of an actuator.SOLUTION: The construction machine includes a plurality of engines 1, 2 which are started by operating key switches 3, 4, a plurality of hydraulic pumps 5, 6 to be driven by each engine, and at least one actuator 9 to be driven with working fluid to be supplied from the plurality of hydraulic pumps. The engine start control device 30 of the construction machine includes engine operational state detection means 1b, 2b for detecting the operational state of each engine, and regulating means 11, 13 which receive the signal of the engine operational state detection means, and regulate the start of the engine irrespective of the operation of the key switch if one engine is in operation when the key switch of the other engine is operated.
Patent JP-2013088455-A (JP)
Title: Image display device, manufacturing method of the same, and electric/electronic device
Inventor: TAMAI HITOSHI
IPC: C09J133/00
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an image display device for which coating time of an adhesive (resin for sticking) for sticking members for the image display device with each other is short, and an uncured resin is not projected at an end after sticking.SOLUTION: The image display device includes at least one of a flat panel display module and a transparent cover board, a touch sensor and the transparent cover board, the touch sensor and the flat panel display module, the flat panel display module and a backlight unit, and the backlight unit and a bezel, with a curable resin layer interposed in a gap thereof, and the curable resin layer is formed by applying a curable composition (A) whose viscosity is 10000 mPa s (measured value at 23°C by a B type viscometer) or lower and a curable composition (B) whose viscosity is 15000 mPa s or higher to one of the two members to interpose the curable resin layer, and then sticking the other member.
Patent JP-2013087637-A (JP)
Title: Method for starting dimethyl ether fuel-using engine, and dimethyl ether fuel-using engine
Inventor: TOKUMARU TAKESHI
IPC: F02N11/08
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for starting a dimethyl ether fuel-using engine, the method capable of sensing ignition caused by a leaked fuel before starting fuel injection in the dimethyl ether fuel-using engine so that in the case ignition caused by a leaked fuel is sensed, start of the engine is stopped and simultaneously with the engine stoppage an alert is emitted to the driver, and to provide a dimethyl ether fuel-using engine.SOLUTION: The method includes: sensing a presence of ignition caused by a fuel leaked into the cylinder before the start of the fuel injection into a cylinder of the engine 1 at the start of fuel injection in a dimethyl ether fuel-using engine; stopping the start of the engine 1 when the ignition of the leaked fuel is sensed; and sensing the presence of the ignition caused by the leaked fuel, by sensing fluctuation of the engine speed Ne with an engine rotation sensor at starting cranking with a starter 38.
Patent JP-2013089173-A (JP)
Title: Daily life area setting system, daily life area setting method, and daily life area setting program
Inventor: MORINAGA HISAYUKI
IPC: G06Q10/00
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a daily life area setting device which can automatically set a user's daily life area.SOLUTION: A daily life area setting system comprises: storage means for storing a measurement point and measurement time, at which a current location of a portable terminal transmitted from the portable terminal is measured, in association with each other in a predetermined database; basic data generation means for generating basic data which associates the measurement point and the measurement time with a mesh area to which the measurement point belongs; mesh data generation means for calculating a measurement frequency of the measurement point and/or a staying time of a user of the portable terminal in each mesh area within a predetermined period on the basis of the basic data, to generate mesh data associating each mesh area with the calculated measurement frequency and/or staying time; and daily life area setting means for setting mesh areas of which mesh data includes the measurement frequency and/or the staying time that are equal to or more than a predetermined threshold, as the user's daily life area.
Patent JP-2013092050-A (JP)
Title: Internal gear pump
Inventor: UOZUMI MASATO
IPC: F04C2/10
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To improve pump performance, in an internal gear pump formed by combining an inner rotor having n-teeth with an outer rotor having (n+1)-teeth by suppressing a variation of a meshing pitch diameter and a meshing pressure angle caused by rotor rotation.SOLUTION: The internal gear pump is provided with a pump rotor formed by combining the inner rotor 2 with the outer rotor 3, and the inner rotor 2 is always meshed with the outer rotor 3 at the rear in the rotation direction of the rotor in relation to an eccentric shaft CL. A region in the vicinity of the meshing part of a tooth surface curve of the outer rotor 3 of the internal gear pump is configured into a shape in which the tooth surface shape in the vicinity of the meshing part of the inner rotor 2 is transferred.
Patent JP-2013084866-A (JP)
Title: Silicon semiconductor device substrate and manufacturing equipment
Inventor: ADACHI NAOSHI
IPC: H01L21/322
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor equipment for manufacturing a silicon substrate suitable for a semiconductor device thinned and subjected to back-surface grinding or polishing in a device post-process.SOLUTION: There is provided silicon substrate manufacturing equipment in which a back surface side of a silicon substrate having devices formed thereon and thinned in a device post-process can be precisely irradiated with a laser beam as a heating method to suppress a temperature on a device formation surface side to reduce residual stress to suppress reduction in chip strength, preventing diffusion of heavy metal to a device active layer side to allow device characteristics to remain.
Patent JP-2013092476-A (JP)
Title: Auxiliary feed water valve control device of steam generator
Inventor: AKAZAWA KIMIO
IPC: G21D3/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To automate water level control by an auxiliary feed water valve of an auxiliary feed water system.SOLUTION: There is provided an auxiliary feed water valve control device of a steam generator that activates an auxiliary feed water valve 123 of an auxiliary feed water system provided to protect a main feed water system supplying secondary cooling water to the steam generator. The auxiliary feed water valve control device includes water level detection means 125 for detecting the water level of the secondary cooling water in the steam generator; water level deviation calculation means 3 for calculating a deviation of the water level detected by the water level detection means 125 from a preset target water level; valve operation setting means 4 for setting an opening of the auxiliary feed water valve 123 according to the deviation in water level; and valve driving means 5 for outputting a signal for driving the auxiliary feed water valve 123 according to the setting of the valve operation setting means 4.
Patent JP-2013091760-A (JP)
Title: Composition for substrate surface-protecting film and method of producing substrate
Inventor: WATABE KOJI
IPC: C09D7/47
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a substrate surface-protecting film, which is excellent in cracking resistance, is excellent in properties of embedding a fine unevenness deeply formed on MEMS and the like with a resin, and reduces the adhesion of the protecting film; and to provide a method of producing a substrate using the same.SOLUTION: A composition for a substrate surface-protecting film comprises: a phenolic resin that has a softening point, measured by a ring-and-ball method, of ≥140°C; a thermoplastic resin that has Tg of ≤70°C; and an organic solvent. In the composition, a content mass ratio of the phenolic resin and thermoplastic resin is 100:40 to 100:300, and viscosity at 25°C is 4 to 10,000 mPa s. A method of producing a substrate using the composition sequentially includes: a step of covering a front surface of a substrate for protection, the front surface having microfabricated unevenness; and a step of processing a back surface of the substrate.
Patent JP-2015008167-A (JP)
Title: Etching method for silicon substrate and etchant for silicon substrate
Inventor: SHIRAYANAGI YUSUKE
IPC: H01L31/04
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for a silicon substrate and an etchant for a silicon substrate, which are excellent in stability of etching quality and can perform good quality etching in anisotropic etching of a silicon substrate using an alkaline etchant.SOLUTION: In an etching method for a silicon substrate, an alkaline aqueous solution is supplied on a silicon substrate surface to perform anisotropic etching of the silicon substrate surface by means of wet etching. The alkaline aqueous solution contains alkylamine having a hydroxyl group.
Patent JP-2013095804-A (JP)
Title: Polyamide resin composition for extrusion and extrusion molding obtained by extruding the same
Inventor: MAEDA SHUICHI
IPC: C08G69/26
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition for extrusion which comprises a polyamide resin which, in comparison with conventional aliphatic polyamide resins, achieves a sufficient relative viscosity ηr, have a wide moldable temperature range, have excellent heat resistance and melt moldability, can reduce the molding cycle, and have excellent chemical resistance, hydrolysis resistance and fuel barrier properties without impairing low water absorbability, and an extrusion molding which is obtained by extruding the polyamide resin composition and has excellent mechanical strength and ductility and/or barrier properties.SOLUTION: In the polyamide resin composition for extrusion comprising a polyamide resin (component A), the component A is obtained by bonding a unit derived from a dicarboxylic acid to a unit derived from a diamine; the dicarboxylic acid comprises oxalic acid [compound (a)]; the diamine comprises 1,6-hexanediamine (compound b) and 2-methyl-1,5-pentanediamine (compound c), and the molar ratio of the compound b to the compound c is 99:1 to 50:50.
Patent JP-2012052240-A (JP)
Title: Copper microparticle and process for producing the same
Inventor: TOMONARI MASANORI
IPC: H01B13/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide copper microparticles that are fine and contain substantially none of agglomerated particles, for example, copper microparticles of 0.005 to 2.0 μm average particle diameter (D) as measured by an electron microscope, 0.005 to 2.0 μm average particle diameter (d) as measured by a dynamic light scattering method particle size distribution measuring apparatus and 0.7 to 2 d/D ratio.SOLUTION: A divalent copper oxide is mixed with a reducing agent in a liquid medium to produce metallic copper microparticles, in the presence of: at least one complexing agent selected from amines, nitrogen-containing heterocyclic compounds, nitriles and cyanogen compounds, ketones, amino acids and alkanolamines, or the salts or derivatives of them; and a protective colloid.
Patent JP-2012107236-A (JP)
Title: Encapsulated reactive ink and method for forming image using the same
Inventor: COGGAN JENNIFER A
IPC: B41M5/00
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an encapsulated reactive ink; and to provide a method for forming images using the same.SOLUTION: An ink includes at least one first reactive component, at least one second component comprising a triggerable component, at least one third reactive component, and an optional colorant. The at least one first reactive component and the at least one third reactive component are capable of reacting with one another to form a solid ink on a substrate. The at least one first reactive component is encapsulated in a microcapsule. The ink can be jetted onto a substrate and treated, whereby the treatment causes the at least one triggerable component to trigger the rupture of the microcapsule, thereby releasing the at least one first reactive component from the microcapsule. Thus the at least one first reactive component and the at least one third reactive component come into contact, react, and polymerize, thereby curing the ink.