baber/WOPTO huggingface dataset:
Patent JP-2014204063-A (JP)
Title: Abrasive and polishing method
Inventor: YOSHIDA Yuiko
IPC: B24B37/00
Filed: 2013-04-09
Abstract: PROBLEM TO BE SOLVED: To provide: an abrasive which has more increased persistence of polishing speed and so on by suppressing agglomeration of polishing abrasive grains and consequently is excellent in stability for a long period of time in polishing a surface to be polished of a sapphire substrate; and a polishing method.SOLUTION: The abrasive for polishing a surface to be polished of a sapphire substrate includes: silicon oxide fine particles; and polyatomic alcohol having two or more OH groups in a molecule and having no acidic group and no salt thereof; and water.
Patent JP-2014206880-A (JP)
Title: Operation assist device
Inventor: NISHIBE KAZUHIDE
IPC: G06Q50/06
Filed: 2013-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a technology for presenting proper assist information corresponding to an assist level of an operator.SOLUTION: The operation assist device presents work items included in work to be performed by an operator, obtains the number of experiences of the operator for each of the work items from a log recording part, determines an assist level for the operator on the basis of the number of experiences, reads assist information corresponding to the assist level for the operator out of assist information relating to the work items, from an assist information storing part, presents the assist information, and allows the log recording part to store the result of the work and the number of experiences of the operator.
Patent JP-2014207809-A (JP)
Title: Motor control device having power failure determination means
Inventor: YAMAMOTO KENTA
IPC: H02M7/12
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving device for detecting power failure where the AC power supply side of a PWM rectifier enters an open state.SOLUTION: A motor control device 1 includes: a PWM rectifier 11; an inverter 12; detection means 13 for detecting the AC voltage value of the PWM rectifier 11; arithmetic means 14 for calculating a power supply voltage phase from the AC voltage value; detection means 15 for detecting the AC current value of the PWM rectifier 11; current loop control means 16 for generating an AC voltage command for controlling the power converting operation of the PWM rectifier 11 from a deviation between a current command and the AC current value and the power supply voltage phase; current loop saturation state determination means 17 for, when the size of the AC voltage command is equal to or more than a predetermined voltage rated value, determining that a current loop saturation state is set; operation determination means 18 for determining whether the PWM rectifier 11 is in a powering operation state or a regenerative operation state; and power failure determination means 19 for determining the presence/absence of the power failure of the AC power supply side of the PWM rectifier 11 from the determination results of the operation determination means 18 and the current loop saturation state determination means 17.
Patent JP-2014207611-A (JP)
Title: Instrumentation amplifier
Inventor: TAKEI TATSUYA
IPC: H03F3/45
Filed: 2013-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an instrumentation amplifier that produces a high gain.SOLUTION: The instrumentation amplifier includes: a first source follower for receiving a first input voltage and generating a first voltage; a second source follower for receiving a second input voltage and generating a second voltage; a differential pair for generating a first input side current and a second input side current according to the first input voltage and the second input voltage; an input side resistor through which a first differential current depending on a difference between the first voltage and the second voltage flows; a first current generation circuit for amplifying the first input side current by a first factor to generate a first output side current; and a second current generation circuit for amplifying the second input side current by the first factor to generate a second output side current. A second differential current depending on a difference between the first output side current and the second output side current is a current that is the first differential current amplified by the first factor, and the instrumentation amplifier outputs a first output signal depending on the second differential current.
Patent JP-2014214804-A (JP)
Title: Valve device with excess flow check function
Inventor: NOMICHI KAORU
IPC: F16K17/30
Filed: 2013-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve device with excess flow check function capable of miniaturizing an excess flow check valve and minimizing pressure loss of a main passage.SOLUTION: A valve device 1 includes an aperture 24, a main valve 12 and an excess flow check valve 14. The aperture 24 and the main valve 12 are respectively interposed into a pilot passage 23 and a main passage 28 which are respectively connected to a tank 2. The main valve 12 closes the main passage 28 when a pilot pressure pof the pilot passage 23 increases and a differential pressure between the pilot pressure pand a primary pressure pdecreases. Further, the downstream side from the aperture 24 of the pilot passage 23 and the downstream side from the main valve 12 of the main passage 28 are linked by a bypass passage 41, and the excess flow check valve 14 is interposed on the bypass passage 41. When the flow rate of fluid flowing through the bypass passage 41 becomes a predetermined value or more, the excess flow check valve 14 closes the bypass passage 41 and increases the pilot pressure.
Patent JP-2014214061-A (JP)
Title: Hydrophobic inorganic oxide powder, and method of producing the same
Inventor: ISHIZU KENICHI
IPC: C01B13/14
Filed: 2013-04-26
Abstract: PROBLEM TO BE SOLVED: To provide hydrophobic inorganic oxide particles obtained by surface-treating inorganic oxide particles synthesized by a sol-gel process, and having a small primary particle diameter and a narrow particle size distribution width, which do not strongly agglomerate and are excellent in disintegration property and extremely satisfactory in dispersibility into resin, and a method of simply and easily producing the particles.SOLUTION: The hydrophobic inorganic oxide particles have a median diameter of the particles of 0.05-1.5 μm by a laser diffraction and scattering particle size distribution measurement method, a variation coefficient of not greater than 35%, and satisfy the following requirements (1)-(2). (1) The hydrophobicity degree is 40-70 vol%. (2) The particle amount remaining on a sieve after placing 10 g of the hydrophobic inorganic oxide particles powder on the sieve having a sieve opening of 45 μm (a sieve having a diameter of 75 mm in accordance with JIS Z8801), and vibrating up and down for 60 sec by 1 mm of amplitude and 60 Hz of frequency is not greater than 40 mass%; agglomerated particle amount (%)=particle amount remaining on the sieve/10×100.
Patent JP-2014213833-A (JP)
Title: Tire
Inventor: KIWAKI KOYO
IPC: B60C11/12
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the wettability performance of a tire by inhibiting water remaining between the central part of blocks 20, 21 and a road surface.SOLUTION: Water discharge sipes 31, 32 in which one end is open to lateral grooves 18, 19 in one side in a width direction from a center of the width direction of blocks 20, 21, the other end is open to main grooves 13b, 13c contacting the other side of the blocks 20, 21, and a central part passes through that of the blocks 20, 21, are formed on the blocks 20, 21. Accordingly, when running on a wet road, water in the central part of the blocks 20, 21 in a tire is effectively discharged to both the main grooves 13b, 13c and lateral grooves 18, 19 through the sipes 31, 32. Thereby, water stay between the central part of the blocks 20, 21 and a road surface is inhibited and as a result, a wettability performance is effectively improved.
Patent JP-2014219218-A (JP)
Title: Electrophoretic gel holder and electrophoretic method
Inventor: UJIMA YOSHIHISA
IPC: G01N21/64
Filed: 2013-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic gel holder and an electrophoretic method, capable of preventing liquids for electrophoresis, which are respectively fed into a plurality of liquid-feeding parts, from being mixed.SOLUTION: An electrophoretic gel holder GH includes a cassette 150 and a holder body 100. The cassette 150 includes light-transmissive transparent plates 154 and 156 for holding gel 152. The holder body 100 includes a recess 110 into which the cassette 150 is fitted. The recess 110 includes a central part 111, frame parts 116 and 118, and liquid-feeding parts 112 and 114. In the liquid-feeding parts 112 and 114, electrodes 120 and 122 are arranged, respectively. A sealant 300 prevents a liquid between the liquid-feeding parts 112 and 114 from advancing through the frame parts 116 and 118.
Patent JP-2013253466-A (JP)
Title: Reinforcement structure and reinforcement implement
Inventor: YASUMATSU HIFUMI
IPC: E04G23/02
Filed: 2013-05-08
Abstract: PROBLEM TO BE SOLVED: To closely attach a reinforcement implement to the outer periphery of a structure to be reinforced and to effectively reinforce the structure to be reinforced by elastic force of a reinforcement rubber base material of the reinforcement implement and embedded reinforcement fibers.SOLUTION: A structure 10 to be reinforced is turned to a resin pipe. A reinforcement implement 1 comprises a cylindrical rubber structure body 3 (thickness t) suited to the structure of an outer surface 10b of the structure 10 to be reinforced, with reinforcement fibers (aramid fibers) 2 embedded within the thickness t. The reinforcement implement 1 is put on the outer surface 10b of the structure 10 to be reinforced to configure a reinforced structure 10. The reinforcement implement 1 can be formed into a cylindrical shape by rounding a silicon rubber sheet with the reinforcement fibers 2 embedded therein, formed into the cylindrical shape by embedding the reinforcement fibers 2 while performing molding into the cylindrical shape without generating a sheet, or formed while winding the sheet with the reinforcement fibers 2 embedded therein around the structure 2 to be reinforced.
Patent JP-2014218582-A (JP)
Title: Dam material composition for image display apparatus and image display apparatus using the same
Inventor: ONO KAZUHISA
IPC: C08L83/07
Filed: 2013-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a dam material composition a hardened product of which has appropriate hardness and tensile strength as a dam material and an image display apparatus using it.SOLUTION: A dam material composition for image display apparatuses comprises (A) a polyorganosiloxane of a viscosity at 23°C of 20-25,000 cP containing mercaptoalkyl groups bonded to silicon atoms, (B) an addition reaction curable silicone gel having aliphatic unsaturated groups, (C) a photoreaction initiator and (D) a silane compound. The ratio of the number of the aliphatic unsaturated groups in (B) to the number of the mercaptoalkyl groups in (A) is 1.01-10. An image display apparatus using the dam material composition in sealing of an image display portion and a protection portion is also provided.
Patent JP-2014223169-A (JP)
Title: Magnetic resonance imaging device
Inventor: SHIBATA KEIICHIRO
IPC: H01F6/00
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an open type magnetic resonance imaging device that has improved homogeneous magnetic field performance in an imaging space without deteriorating an opening degree or increasing a device cost due to an increase of superconducting wires.SOLUTION: A magnetic resonance imaging device 1 includes: at least one pair of superconducting main coils 21 having mutually coaxial central axes 2 arranged so as to be plane-symmetrical with respect to the equatorial plane 4 perpendicular to the central axes 2; at least one pair of shield coils 22 arranged in a radial outer part of the superconducting main coils 21 and on the side opposite to the equatorial plane 4 so as to be coaxial with the superconducting main coils 21 and plane-symmetrical with respect to the equatorial plane 4 that generate a magnetic field in a direction opposite to the direction of the magnetic field of the superconducting main coils 21; a pair of annular first magnetic substances 31 arranged in a radial inner part of the superconducting main coils 21 so as to be plane-symmetrical with respect to the equatorial plane 4; and a second magnetic substance 32 which is a projection part provided on the outer peripheral side in the end surface 311 on the side opposite to the equatorial plane 4 of the first magnetic substances 31.
Patent JP-2014224418-A (JP)
Title: Partially preceding construction type steel plate winding earthquake strengthening method, and steel plate correction jig
Inventor: TSUCHIYA NAOTO
IPC: E01D22/00
Filed: 2013-05-17
Abstract: PROBLEM TO BE SOLVED: To implement steel plate winding construction in a partially preceding manner for an about half or the like excepting a portion for which the construction is difficult, in reinforcing a columnar structure such as a bridge pier or a pier stud of a viaduct.SOLUTION: A steel plate winding earthquake strengthening method of winding up a reinforcing steel plate 4 in a columnar structure 2 such as a bridge pier or a pier stud of a viaduct includes partially winding up the reinforcing steel plate 4 in the columnar structure 2 and then winding up the reinforcing steel plate 4 in the remaining portion of the columnar structure 2 after the lapse of a predetermined period. Specifically, a gap between the reinforcing steel plate 4 partially wound up in the columnar structure 2 and the columnar structure 2 is filled with a filler 6. In such a case, leak prevention materials 13 and 14 for preventing leak of the filler 6 are interposed in a gap between an end portion of the reinforcing steel plate 4 partially wound up in the columnar structure 2 and the columnar structure 2.
Patent JP-2014229189-A (JP)
Title: ECU evaluation device
Inventor: TOKUNAGA TOMOYA
IPC: G06F17/50
Filed: 2013-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an ECU evaluation device for evaluating whether ECU functional arrangement is appropriate.SOLUTION: An applied vehicle, mounted functions representing functions mounted in the applied vehicle, and evaluation points are selected (S110 to S130); and a functional allocation pattern representing functional arrangement of each ECU is set based on a selection result (S140). Components constituting each ECU are selected according to the set functional allocation pattern (S150); and evaluation values (cost, power consumption, weight, size, the number of components, etc.) for each ECU are calculated according to information on the respective selected components (S160). Upon completion of processes of S150 to S160 for all workable functional allocation patterns, an optimum functional allocation pattern matching a previously selected point is determined based on an evaluation value of each ECU determined per functional allocation pattern (S180); and the determined functional allocation pattern and the evaluation value for the functional allocation pattern are output (S200).
Patent JP-2013201773-A (JP)
Title: Method and device for coding data, and computer readable recording medium
Inventor: LELESCU DAN
IPC: H04N7/32
Filed: 2013-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method and device for coding data and a computer readable recording medium.SOLUTION: The method for coding data may include the steps of: generating a motion compensation prediction signal to data in one block in one frame, on the basis of motion information and non-motion related conversion model information on a plurality of blocks in the frame; generating a prediction error on the basis of the motion compensation prediction signal; and coding the prediction error. The method may further include the steps of: filtering a plurality of prediction samples; and combining a filtered prediction sample for forming the motion compensation prediction signal to the current block of the frame.
Patent JP-2014236881-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a complicated game may played in a simpler manner so as to be hardly hated by a player.SOLUTION: During small win play mode, a player may certainly introduce 10 game balls to a second big winning hole 2509, by just shooting the game balls intermittently at right side of a center accessory 2500. When 10 game balls enter the second big winning hole 2509 during small win play mode, one of the game balls is absolutely introduced to a V winning hole 2626. Therefore, the big win play mode may be started by intermittently shooting the game ball at the right side of the center accessory 2500 during small win play mode.
Patent JP-2014241320-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MATSUMOTO KAZUHARU
IPC: H01L25/07
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in reliability of electrical and mechanical connection between semiconductor electronic components while suppressing a decrease in mass productivity and cost increases, regarding a semiconductor device in which a prescribed metal layer is arranged between a pad electrode and a solder bump.SOLUTION: A method for manufacturing a semiconductor device comprises: an underlaying metal layer forming step of forming an underlaying metal layer (seed metal forming layer 14') on a substrate part (2A) including a semiconductor substrate (10) so as to come into contact with a pad electrode (12) formed on the substrate part; a main metal layer forming step of forming a main metal layer (15) in the position corresponding to the formation position of the pad electrode on the underlaying metal layer; a solder layer forming step of forming a solder layer (17') on the main metal layer; and an underlaying metal layer etching step of etching the underlaying metal layer using the main metal layer as a mask. The main metal layer forming step forms a main metal layer including an eaves (15A) in an outer edge.
Patent JP-2015004540-A (JP)
Title: Flow velocity measuring method and device, and measuring chip and program
Inventor: IWASAKI GEN
IPC: G01P5/18
Filed: 2013-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a flow velocity measuring method which measures a state that flow velocity in a contact area of two liquids changes in a flow channel in which the two liquids are transferred in series.SOLUTION: In a flow velocity measuring method, a refractive index boundary calculation section 102 calculates a refractive index boundary from a refractive index indication value sequence obtained by a refractive index measuring section 101. A refractive index boundary function calculation section 103 calculates a refractive index boundary function from the refractive index boundary calculated by the refractive index boundary calculation section 102. A flow velocity function calculation section 104 calculates a flow velocity function from the refractive index boundary function calculated by the refractive index boundary function calculation section 103.
Patent JP-2015004385-A (JP)
Title: Actuator
Inventor: IGUCHI SHINYA
IPC: F16H25/24
Filed: 2013-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which enables easy attachment work of a sheet member.SOLUTION: An actuator includes: a housing where an opening part is formed; a slider which is disposed at the housing so as to linearly move; a front bracket 60 fixed to a +Y side end part of the housing; a sheet member 80 where a +Y side end part is attached to the front bracket 60, the sheet member 80 which closes the opening part of the housing; a screw 12 which fixes the +Y side end part of the sheet member 80 to the front bracket 60; and a pressing member 90 sandwiched by the sheet member 80 and the screw 12. Fitting holes 63 are formed in the front bracket 60, and fitting parts 91, each of which is formed into a shape that fits into the fitting hole 63, are formed in the pressing member 90.
Patent JP-2014006255-A (JP)
Title: Method and apparatus for partial labeling and subsequent quantification of cells of cell suspension
Inventor: Oliver hayden
IPC: G01N33/48
Filed: 2013-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for quantifying cells of cell samples including cell samples having relatively high concentration of cells to be detected.SOLUTION: Provided are a microfluidic chamber having superparamagnetic labeling particles and a method for labeling cells of a cell suspension comprising the steps of: arranging for the microfluidic chamber in which labeling particles are correctly collected to one inner surface of the chamber; and filling the inside of the chamber with a cell suspension.
Patent JP-2013208618-A (JP)
Title: Inkjet application control method, and apparatus therefor
Inventor: IKUSHIMA KAZUMASA
IPC: B05D3/10
Filed: 2013-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet application control method, and to provide an apparatus therefor.SOLUTION: An inkjet application control method includes: a first step of replacing liquid to be discharged filled in a flow path within an inkjet head with a replacement material after an operation of discharging liquid from the inkjet head; a second step of cleaning the bottom surface of the inkjet head with the replacement material filled in the flow path thereinside by covering the bottom surface with a unit member for supplying cleaning liquid; and a third step of replacing the replacement material with liquid to be discharged before the start of a liquid discharge operation. There is also provided an apparatus therefor.
Patent JP-2015003314-A (JP)
Title: Coating method
Inventor: KATO TAKATOSHI
IPC: B05D1/28
Filed: 2013-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a coating method where defects caused by the ununiformity of coating due to the separation of a coating liquid can be sufficiently reduced and which is extremely useful for forming a high quality coating film on a substrate while the method is excellent in practicality and simple.SOLUTION: In a coating method where a coating device having a liquid reservoir to store a coating liquid is used and the surface of a substrate is coated with the coating liquid, the coating liquid contains a non-hygroscopic solvent.
Patent JP-2014146782-A (JP)
Title: Multilayer ceramic capacitor, manufacturing method therefor, printed circuit board having multilayer ceramic capacitor embedded therein, and polishing device for multilayer ceramic capacitor
Inventor: OH DEOK SEOK
IPC: H01G2/06
Filed: 2013-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component capable of preventing chipping defects of a ceramic body and decreasing generation of capacitance defects, a manufacturing method therefor, a printed circuit board having the multilayer ceramic electronic component embedded therein, and a polishing device for the multilayer ceramic electronic component.SOLUTION: A multilayer ceramic capacitor comprises: a 1005-sized ceramic body including a dielectric layer and a cover layer, and first and second internal electrodes disposed to face each other with the dielectric layer interposed therebetween; and a first external electrode electrically connected to the first internal electrode and a second external electrode electrically connected to the second internal electrode. In an L-T cross-section of the ceramic body, in the case in which a square is defined including a side parallel to a central portion of a first main surface of the ceramic body, and vertices disposed in a diagonal direction on outer surfaces of the ceramic body, the side having the length of 30 μm, when the area of a region of the square not occupied by the ceramic body is defined as A-out and the thickness of the cover layer is defined as t, then 9 μm≤A-out and A-out/t≤3.7 m are satisfied.