baber/WOPTO huggingface dataset:
Patent JP-2017063564-A (JP)
Title: Motor system and motor device
Inventor: ANDO HIROYUKI
IPC: H02P7/06
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor system capable of limiting radio communication at the timing at which a motor device is influenced by noise of a DC motor.SOLUTION: A motor system comprises a communication device and a motor device, and controls the motor device on the basis of a command signal from the communication device. The motor device includes: a communication unit which performs radio communication with the communication device; a DC motor in which current is supplied to the coil provided in a rotor via a plurality of commutators from a brush including an opposing electrode; detecting means for detecting switching of a commutator in contact with at least one electrode among opposing electrodes when the DC motor is rotating; and a control unit which transmits a detection signal to the communication device according to the switching detection by the detecting means. The communication device limits transmission of a command signal to the motor device during a predetermined period including the timing at which the commutator is switched in the DC motor on the basis of a detection signal.SELECTED DRAWING: Figure 1
Patent JP-2017063136-A (JP)
Title: Semiconductor device
Inventor: IWASAKI SHINGO
IPC: H01L25/18
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce stress applied to a recess during operation of a semiconductor device.SOLUTION: A semiconductor device comprises: a semiconductor element having an outer peripheral end face; a heat sink which has an inner surface, an outer surface and an outer peripheral end face and in which the semiconductor element is fixed to the inner surface; and a package which covers the outer peripheral end face of the semiconductor element, the inner surface of the heat sink and the outer peripheral end face of the heat sink. The outer surface of the heat sink is not covered with the package. The semiconductor device further comprises a recess formed on an outer peripheral end face of the package. In plan view of the heat sink from a lamination direction of the semiconductor element and the heat sink, on the heat sink within a range of linking the semiconductor element and the recess, a low-rigidity range having rigidity lower than that of the circumference is formed.SELECTED DRAWING: Figure 6
Patent JP-2016078444-A (JP)
Title: Modular printhead sub-assembly
Inventor: CHAD JOHAN SLENES
IPC: B41J2/16
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a printhead capable of reducing the amount and/or number of components that go to waste when the printhead is defective.SOLUTION: The printhead includes a driver module 100 on a jetstack 140. The jetstack 140 includes a plurality of holes 142 formed therethrough. A third adhesive layer 138 is disposed on the jetstack 140. A diaphragm plate 106 is disposed on the third adhesive layer 138. A piezoelectric layer 108 is disposed on the diaphragm plate 106. A second adhesive layer 128 is disposed on the piezoelectric layer 118. A chip on flex 134 is disposed on the second adhesive layer 128.SELECTED DRAWING: Figure 9
Patent JP-2016070938-A (JP)
Title: Surface reflection material for non-contact type 3d scanner
Inventor: YOSHIKAWA TOSHIHARU
IPC: G01B11/24
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface reflection material for a non-contact type 3D scanner enabling a highly accurate scan to be performed in the case of a surface having metallic light high in reflectivity and the surface low in reflectivity such as resin and wax, and even in the case of the material that transmits light such as a transparent glass and resin.SOLUTION: A surface reflection material capable of recognizing a shape of an object adhered on the surface of an object body of the material absorbing or totally reflecting scan light of a non-contact type 3D scanner is constituted using fine particles having a random shape and a particle size selectively sorted. An average particle size is included in the range of 0.2 μm to 10.0 μm, and adhered on the surface of the scan object body of the non-contact type 3D scanner and irregularly reflects light of the wavelength including visible light.SELECTED DRAWING: None
Patent JP-2017066942-A (JP)
Title: Canister structure
Inventor: HONJO TAKUYA
IPC: F02M25/08
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a canister showing a superior adsorption efficiency of evaporation fuel gas and a vehicle mountability.SOLUTION: Cylindrical rectifier passages 18 are arranged between each of ports of canisters 1 and adsorption members 14 in the canisters, and conical fluid diversion members 16 having top portions in at least of each of the ports are arranged among the rectifier passages 18 and the adsorption members 14. A part of gas flowed from each of the ports into a case 1a and rectified by the rectifier passages 18 to flow perpendicular to the adsorption members 14 flows along shapes of the top portions of conical fluid diversion members 16, expands entirely over the end surfaces 23 of the adsorption members 14 and strikes under a uniform flow speed distribution, so that utilization efficiency of the adsorption members 14 when evaporation fuel gas is adsorbed and desorbed is improved. In addition, with this arrangement as above, since a capacity of the adsorption members can be smaller than that of the conventional one, it is also possible to make canisters compact.SELECTED DRAWING: Figure 3
Patent JP-2017065414-A (JP)
Title: Trolley wire, and method for manufacturing trolley wire
Inventor: ISUI TAKAHITO
IPC: B21C47/02
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a trolley wire having small wire curling, and a method for manufacturing the trolley wire.SOLUTION: A trolley wire wound on a drum comprises: a slide contact part which is brought into slide contact with a current collecting device; plural suspension grooves in which a component, which suspends the trolley wire, is fitted; and a step part for wear detection in which widths at prescribed positions between the slide contact part and the suspension grooves are differed. When a straight line connecting the suspension grooves is represented by a straight line α, a perpendicular line, which is orthogonal to a face parallel to a cylindrical surface of the drum and intersects said straight line α, is represented by a perpendicular line β, an intersection angle of the straight line α and the perpendicular line β is 10° or less.SELECTED DRAWING: Figure 1
Patent JP-2017069380-A (JP)
Title: Semiconductor device
Inventor: YAJIMA AKIRA
IPC: H01L23/12
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor device.SOLUTION: In a semiconductor device, a bump electrode BE2 for connecting between a semiconductor chip CHP and a wiring board WB is constituted of a first portion whose circumference is surrounded with an insulating film 17, and a second portion exposed from the insulating film 17. Since a width of the bump electrode BE2 can be reduced while increasing a height of the bump electrode BE2, a distance from the adjacent bump electrode BE2 can be increased, and thereby, filling property of an encapsulation material UF is improved.SELECTED DRAWING: Figure 15
Patent JP-2017066082-A (JP)
Title: Purification and production methods of bfgf
Inventor: KITAGAWA HIROYUKI
IPC: C07K1/20
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide simple purification and production methods of bFGF.SOLUTION: The invention provides a method for purifying bFGF comprising the steps of: subjecting a sample containing bFGF to cationic ion exchange chromatography to obtain a crude sample containing bFGF; adjusting the salt concentration of the crude sample; subjecting the adjusted crude sample to hydrophobic interaction chromatography to obtain purified bFGF, where the salt concentration of the crude sample after adjustment is higher than 1.5 mol/L.SELECTED DRAWING: Figure 1
Patent JP-2017067625-A (JP)
Title: Spectral radiation flux measuring apparatus
Inventor: MATSUOKA SHINYA
IPC: G01J3/443
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a spectral radiation flux measuring apparatus having a high reliability of an integrating sphere.MEANS FOR SOLVING THE PROBLEM: A spectral radiation flux measuring apparatus 100 for measuring a radiant flux of the light coming from an emitter LS, includes: an integrating sphere 10 having an inner peripheral surface 11 for reflecting the light coming from the emitter LS; and a light receiving unit 20 for receiving the reflected light obtained by reflection of the light in the integrating sphere 10 by the inner peripheral surface 11. Porous silica is contained in the inner peripheral surface 11 of the integrating sphere 10. Thanks to this configuration, even when the inner peripheral surface 11 of the integrating sphere 10 is exposed to strong light such as short-wavelength light to degrade resin, the accident in which the measurement accuracy varies is avoided, and thus radiation flux measurement having a high reliability can be achieved for a long term.SELECTED DRAWING: Figure 1
Patent JP-2017065884-A (JP)
Title: Unloader and unloader control method
Inventor: OI KOJI
IPC: B66C13/18
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide: an unloader capable of suppressing energy consumption by efficiently using rotational energy of a drum delivering a rope; and an unloader control method.SOLUTION: A turning force of a drum from which a rope is delivered is converted to an AC current by a motor disposed adjacent to the drum, and is then converted to a DC current by an inverter circuit 13 coupled to the motor. The DC current is supplied via a by-pass cable 15 to the inverter circuit 13 disposed adjacent to a drum around which the rope is wound. The DC current is converted to an AC current by the inverter circuit 13, and is thereafter supplied to a motor coupled to the inverter circuit 13.SELECTED DRAWING: Figure 3
Patent JP-2016153590-A (JP)
Title: Packing and sealing member
Inventor: HONMA KAZUMI
IPC: E04G17/06
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To enable a boundary surface between a form holding member and concrete to be hermetically sealed by a simple operation, and prevent leakage of water into a cavity after the removal of the concrete.SOLUTION: Packing 1, which is attached to a form holding member for maintaining an interval between concrete form plates, includes: a body part 10 that is attached to the form holding member; a flange part 13 that is protruded like a flange from an outer peripheral side surface of the body part 10, at a front end of the body part 10; a flat front end surface 11 flush with a front end surface 132 of the flange part 13; and an inner screw part 12 that is extended backward from the front end surface 11 to enable insertion of the form holding member.SELECTED DRAWING: Figure 2
Patent JP-2016131014-A (JP)
Title: Touch operation detection device, touch operation input device, and touch operation detection method
Inventor: SHIBATA SHUNSUKE
IPC: G06F3/041
Filed: 2015-10-08
Abstract: PROBLEM TO BE SOLVED: To increase detection sensitivity to a touch operation without causing a malfunction.SOLUTION: When a touch on an operation surface is detected, a contact location and a contact load with the touch are detected. If the contact load and a travel length detected from the contact location satisfy a predetermined relation, the touch on the operation surface is detected as a touch operation. Thus, even if some noise is detected, it is not erroneously detected as a touch operation as a travel distance and a contact load thereof do not satisfy the predetermined relation. As a result, detection sensitivity to a touch operation can be increased without causing an erroneous detection.SELECTED DRAWING: Figure 6
Patent JP-2017075220-A (JP)
Title: Abrasive composition for CMP
Inventor: KIMOTO KUNIHIRO
IPC: H01L21/304
Filed: 2015-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive composition for CMP capable of polishing a substrate made of a hard fragile material at high speed to impart excellent flatness on the surface.SOLUTION: There is provided an abrasive composition for CMP which comprises a dispersant and the following diamond particles dispersed in the dispersant as primary particles. Diamond particles: having a particle diameter D50 of 10 nm or less and the content of the carboxyl carbon in carbon contained in the diamond particles is 1.0% or more. The total content of the carboxyl carbon and carbonyl carbon in the carbon contained in the diamond particles preferably is 2.0% or more.SELECTED DRAWING: None
Patent JP-2017076879-A (JP)
Title: Distortion compensation device
Inventor: OTA TOMOYA
IPC: H03F1/32
Filed: 2015-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation device capable of improving distortion compensation performance on an amplifier.SOLUTION: A distortion compensation device 10 includes an address generating section 30, an LUT (look up table) 12, and a multiplier 11. The address generating section 30 calculates a piece of difference information which is a difference of magnitude or electric power in a combination of transmission signals at different times with respect to a plurality of different combinations. The LUT 12 identifies a distortion compensation coefficient by using a plurality of pieces of difference information calculated by the address generating section 30. Using the distortion compensation coefficient specified by the LUT 12, the multiplier 11 performs a series of pre-distortion processing on the transmission signals to be input to an amplifier 16.SELECTED DRAWING: Figure 1
Patent JP-2017076081-A (JP)
Title: Antireflection film, optical element, optical system and optical apparatus
Inventor: UCHIDA KAZUE
IPC: G02B1/115
Filed: 2015-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film having high antireflection performance in a wavelength region from 430 nm to 1800 nm.SOLUTION: An antireflection film 10 is a multilayer film comprising a plurality of layers formed on a surface of a substrate 0. A refractive index of an uppermost layer m in the multilayer film, farthest from the substrate, at a wavelength λ (nm) is denoted by nand an optical admittance of a base layer 11 having at least one layer other than the uppermost layer in the multilayer film is represented by Y=a+ib. The refractive index nof the upper most layer satisfies the condition of 1.1≤n≤1.3; and a and b satisfy (a-1.13)+(b-0.24)≤0.45when λ=430, (a-1.33)+(b+0.05)≤0.25when λ=900, and (a-1.14)+(b+0.25)≤0.29when λ=1800.SELECTED DRAWING: Figure 1
Patent JP-2017078548-A (JP)
Title: Control method of water heating system
Inventor: MIURA KOICHI
IPC: F24D3/00
Filed: 2015-10-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem in energy saving, in which freezing prevention operation of a conventional hot water heating device is carried out by operating a heating source and consumes electricity, gas, petroleum, and like.SOLUTION: The present invention relates to a control method of a water heating system which includes: a bath circulation circuit; a hot water heating circulation circuit; a freezing detection part; a heating part; and a first heat changer for heating both the bath circulation circuit and the hot water heating circulation circuit in the heating part and configured that heat transfer from the bath circulation circuit to the hot water heating circulation circuit is possible therein, in which the method comprises: making a determination based on the condition set on the side of the hot water heating circulation circuit, the condition set on the side of the bath circulation circuit, and the temperature detected by the freezing detection part to circulate hot water through the bath circulation circuit and the hot water heating circulation circuit without operating the heating part.SELECTED DRAWING: Figure 2
Patent JP-2017080909-A (JP)
Title: Moistureproof sheet for housing material and decorative plate
Inventor: TAKENAKA SATOSHI
IPC: C23C14/10
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a moistureproof sheet for housing material which suppresses warpage of a decorative plate against an influence by a temperature of an environment and a change of humidity even when applied to a fitting such as a door panel, and can keep adhesiveness to a base material.SOLUTION: There is provided a moistureproof sheet 1 for housing material which has a base material layer 2 made from a transparent synthetic resin, a vapor-deposited layer 3 that is formed on one surface side of the base material layer 2 and is made from an inorganic oxide, and primer layers 5 and 6 for adhesion on each of the other surface of the base material layer 2 and the surface of the vapor-deposited layer 3, where water vapor permeation of the whole sheet is 1.0 g/mday or less, and the moisture proof sheet has such transparency that the sheet back side can be visually recognized from the sheet surface side.SELECTED DRAWING: Figure 1
Patent JP-2017080762-A (JP)
Title: Punch die
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/34
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To easily adjust a height of an edge of a punch, by holding a lock state of regulating relative rotation between a punch head and a punch guide and an unlocking state of allowing the relative rotation of both by simple operation.SOLUTION: A punch die 1 comprises a punch 2 having an edge 11 on the lower end, a punch head 3 joined by a screw to an upper part of the punch 2 and a punch guide 4 for regulating rotation of the punch 2 and movably supporting the punch 2 in a vertical direction, and can adjust a height of the edge 11 by relatively rotating the punch head 3 and the punch guide 4, and comprises a lock mechanism 6 settable to a lock state of regulating relative rotation between the punch head 3 and the punch guide 4 or an unlocking state of allowing the relative rotation of both, and the lock mechanism 6 comprises a first operation part 43 operated for holding the lock state and a second operation part 44 provided separately from the first operation part 43 and operated for holding the unlocking state.SELECTED DRAWING: Figure 2
Patent JP-2016219393-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KIKUCHI AKIFUMI
IPC: H01M10/0568
Filed: 2015-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery in which reduction of capacity maintenance rate incident to the charge and discharge cycle is suppressed, even when the charging voltage of the battery is set high.SOLUTION: A nonaqueous electrolyte in which the anion of electrolyte salt is substantially composed of bis-oxalate borate ions (B(CO)) and borofluoride ions (BF), and the percentage of the bis-oxalate borate ions in the anion is 10-70 mol% is used. The anion concentration of the electrolyte salt is 1.5 mol/l or less, and the concentration of the B(CO)is preferably 0.7 mol/l or less.SELECTED DRAWING: None
Patent JP-2016113141-A (JP)
Title: Crash pad
Inventor: KONG BYUNG SEOK
IPC: B60R21/045
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a crash pad.SOLUTION: A crash pad according to the present invention contains a coating agent with a foaming layer surrounding a foam molecular, for preventing curing and contraction of a skin material, exposure of an airbag development line, degradation of the cold shock resisting property and the like, that are caused by that a plasticizer in the skin material is transferred to the foaming layer to decrease the content of the plasticizer in the skin material, and contains an interrupting film interposed between the skin material and the forming layer to prevent permeation of the plasticizer and combination of the plasticizer with the foam molecular.SELECTED DRAWING: Figure 10
Patent JP-2017093036-A (JP)
Title: Charging system
Inventor: KANASUGI KATSUMI
IPC: B60L11/18
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a charging system which makes the voltage and frequency, required for power transmission, as low as possible, while facilitating alignment of a power supply device not provided in a two-wheeled vehicle, and a charging device provided therein.SOLUTION: In a charging system 10 for charging the power storage device 14 of a two-wheeled vehicle, by using a power supply device 16 and a charging device 18 provided in the two-wheeled vehicle, the power supply device 16 has a first conductive surface 22, a transmission device 20 generating a high frequency voltage from the voltage of a commercial power supply 12, and a first electrode plane 24. The charging device 18 has a support stand 28 for supporting the two-wheeled vehicle, having a contact area smaller than that of the first conductive surface 22, a power reception device 26 for converting the high frequency voltage into a DC voltage, and a second electrode plane 30 having an area smaller than that of the first electrode plane 24. When the two-wheeled vehicle is parked by bringing the support stand 28 into contact with the first conductive surface 22, the first electrode plane 24 and electrode plane 30 face each other to form one capacitance.SELECTED DRAWING: Figure 1
Patent JP-2017087842-A (JP)
Title: Occupant detection method and occupant detection device
Inventor: FUJII HIROYUKI
IPC: B60N2/90
Filed: 2015-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an occupant detection method which can detect a seated state of an occupant in more detail.SOLUTION: An ECU calculates a load ratio (a width-direction load ratio Rw) indicating a deflection state of a seat load based on respective sensor load detection values by respective load sensors arranged in positions corresponding to four corners of a seat cushion and a total value of the respective sensor load detection values. The ECU detects that an occupant on a seat is deflected and seated in a direction in which the deflection of the seat load is generated. Then, when the deflection of he seated state is detected, and it is determined that a state, which a fluctuation width of inclination is in a predetermined range, continues in a change of the load ratio resulting in deflection detection of the seated state, the ECU estimates that a seated posture of the occupant inclines in the deflection direction of the seat load.SELECTED DRAWING: Figure 9
Patent JP-2017099044-A (JP)
Title: Rotary electric machine
Inventor: HATTORI HIROYUKI
IPC: H02K1/22
Filed: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in iron loss in end portions of teeth.SOLUTION: In a motor 20 formed such that widths in a circumferential direction of end portions 34a and 34b of teeth 34 of a stator core 32 in an axial direction are made smaller than those of central parts 34c in the axial direction, permanent magnets 44 are embedded in portions of a rotor core 42 corresponding to the central parts 34c of the teeth 34 in the axial direction, and are not embedded in portions of the rotor core 42 corresponding to the end portions 34a and 34b of the teeth 34. By this configuration, magnetic flux density of the end portions 34a and 34b of the teeth 34 can be made small, and an increase in iron loss in the end portions 34a and 34b of the teeth 34 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2017094827-A (JP)
Title: Hybrid vehicle control device
Inventor: TSUNEMI TATSUYA
IPC: B60L50/16
Filed: 2015-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle control device that can prevent a vehicle from stopping in an unintended location of a driver when an internal combustion engine is not re-started during motor travel mode.SOLUTION: ECU 9 controls ISG 6 to execute re-start of an engine 2 when re-starting the engine 2 during motor travel mode where the vehicle 1 travels by a motor generator 4, at this time, when ISG 6 failed to re-start, controls a starter motor 5 to execute re-starting of the engine 2 and, when the starter motor 5 failed to re-start, prohibits driving of the motor generator 4.SELECTED DRAWING: Figure 1