baber/WOPTO huggingface dataset:
Patent JP-2019128545-A (JP)
Title: Hard coat film and manufacturing method therefor
Inventor: SUZUKI TAKEO
IPC: B05D5/00
Filed: 2018-01-26
Abstract: To provide a hard coat film which offers superior adhesion, in particular adhesion performance over time, of a hard coat layer to a base material when a cycloolefin polymer-based film is used as the base material.SOLUTION: A hard coat film of the present invention comprises a hard coat layer containing an ionizing radiation-curable resin laminated on at least one surface of a cycloolefin polymer-based film with a primer layer in between. A surface of the primer layer has a ratio of a static friction coefficient to a dynamic friction coefficient (static friction coefficient/dynamic friction coefficient) of 2.5 or less.SELECTED DRAWING: None
Patent JP-2018129508-A (JP)
Title: Chemical mechanical polishing method for tungsten
Inventor: HO LIN-CHEN
IPC: B24B37/22
Filed: 2018-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a CMP method for tungsten, which can inhibit the dishing of the tungsten and erosion of underlying dielectrics, and which can reduce corrosion rate.SOLUTION: The process includes the steps of: providing a substrate; providing a polishing composition, containing, as initial components, water, an oxidizing agent, a thiol alkoxy compound, dicarboxylic acid, a source of iron ions, a colloidal silica abrasive and optionally a pH adjuster; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate.SELECTED DRAWING: None
Patent JP-2019134530-A (JP)
Title: Motor control device
Inventor: KONDO KOSUKE
IPC: H02P27/08
Filed: 2018-01-30
Abstract: To provide a motor control device for appropriately controlling one-pulse driving.SOLUTION: The motor control device includes a command value output unit that outputs a voltage command value for each phase voltage to be applied to each phase of a three-phase motor, a carrier generation unit that generates, as a carrier, a triangular wave synchronous with the rotation magnetic field of the three-phase motor, a driving signal generation unit that generates a driving signal for each phase voltage to be applied to each phase of the three-phase motor by using the voltage command value and the triangular wave, and a control unit that controls at least one of the command value output unit and the carrier generation unit. When the voltage command value is within the voltage range of the triangular wave, the control unit performs pulse-width control to generate a driving signal by comparing the voltage command value with the triangular wave as the carrier. When the voltage command value is beyond the voltage range of the triangular wave, the control unit performs one-pulse control to generate a one-pulse driving signal such that, at the time of switching of the voltage command value between the upper limit value and the lower limit value beyond the voltage range during the one-pulse control, generation of a pule signal associated with the switching is suppressed.SELECTED DRAWING: Figure 6
Patent JP-2019132466-A (JP)
Title: Connection structure for air conditioning duct device and flange member
Inventor: MURATA TAKATOMO
IPC: F24F13/02
Filed: 2018-01-30
Abstract: To connect two duct members of an air conditioning duct device with a comparatively simple work while keeping high sealability.SOLUTION: A connection structure 2 includes a pair of annular flange assemblies 5 respectively fixed to end portion outer peripheries of two duct members 1, and packings 6. Each assembly is formed by connecting a plurality of flange members 10. Each flange member has a first flange portion 11 kept into contact with an end outer peripheral face of the duct member, a second flange portion 12 connected to a side edge at one side of the first flange portion and projected to a radial outer side of the duct member at a right angle to the first flange portion, and a plurality of fixing claws disposed along the other side edge of the first flange portion. The fixing claws project to a radial inner side of the duct member at a right angle to the first flange portion, and piece the duct member. The pair of annular flange assemblies has annular joining faces 5a including faces of the second flange portions of the plurality of flange members, and connected through the packings 6.SELECTED DRAWING: Figure 1
Patent JP-2019132347-A (JP)
Title: Motor-operated valve and refrigeration cycle system
Inventor: NAKAGAWA DAIKI
IPC: F16K31/04
Filed: 2018-01-31
Abstract: To provide a motor-operated valve and a refrigeration cycle system capable of properly controlling a flow rate in a small flow rate control region, in a motor-operated valve having the flow rate control regions of two stages.SOLUTION: A motor-operated valve 10 includes a main valve element 2 for opening and closing a main valve port 1d, a main valve spring 27 energizing the main valve element 2 in a closing direction, an auxiliary valve element 3 changing an opening of an auxiliary valve port 24, and an auxiliary valve spring 34 energizing the auxiliary valve element 3 in a closing direction. In a small flow rate control region, the auxiliary valve element 3 moves between a first position to be close to the auxiliary valve port 24 most, and a second position to be moved to an opening direction to be separated from the auxiliary valve port 24, and engaged with the main valve element 2, and at the first position, the auxiliary valve element 3 does not sit on the auxiliary valve port 24, and energization force of the auxiliary valve spring 34 does not act on the main valve element 2.SELECTED DRAWING: Figure 1
Patent JP-2019131450-A (JP)
Title: Method of treating optical glass element and optical glass element
Inventor: HASHIMOTO MASAKI
IPC: C03C23/00
Filed: 2018-02-02
Abstract: To provide a method of treating an optical glass element that can reduce damage at such a level as to be a problem in the product quality of an optical glass element surface.SOLUTION: A method of treating an optical glass element includes cleaning an optical glass element with a nonaqueous cleaning liquid containing a hydrocarbon solvent, and rinsing the cleaned optical glass element with a nonaqueous rinse liquid containing a fluorine solvent.SELECTED DRAWING: None
Patent JP-2019139868-A (JP)
Title: Light-emitting device
Inventor: SATO AKIHIRO
IPC: F21V17/00
Filed: 2018-02-07
Abstract: To provide a light-emitting device having multicolor light emission, and capable of protecting a light-emitting element and being reduced in thickness with strength of a light guide plate kept.SOLUTION: A light-emitting device 10 comprises: a mounting substrate 11 on which a plurality of first light emitting elements L1 emitting light is mounted; a reflector substrate 20 positioned in front of the mounting substrate 11, and provided with a plurality of reflector holes 21 penetrating through the first light-emitting elements L1; a reflection part 35 positioned in front of the reflector substrate 20, and comprising a through-hole 37 penetrating correspondingly to at least a portion where light is emitted from the first light-emitting elements L1; and a light guide plate 30 positioned in front of the reflection part 35, passing the light from the first light emitting elements L1 through the through-hole 37 to make the light from a plurality of second light-emitting elements L2 incident from a lateral side, and reflecting the light at the reflecting part 35 to emit light in a planar shape. The light guide plate 30 and the reflector substrate 20 are provided in parallel and close to each other.SELECTED DRAWING: Figure 4
Patent JP-2018193536-A (JP)
Title: Sealing material composition, sealing joint structure, and construction method of sealing joint structure
Inventor: KAWABATA DAISUKE
IPC: E04B1/682
Filed: 2018-02-09
Abstract: To provide: a sealing material composition excellent in fatigue resistance, durability, and dynamic weather resistance and having low modulus and high elongation; a sealing joint structure having the sealing material composition filled and cured into a joint; and a construction method of a sealing joint structure.SOLUTION: The sealing material composition comprises an ordinary temperature-curable resin such as an isocyanate group-containing resin, a crosslinkable (hydrolyzable) silyl group-containing resin or the like, and conforms to a classification CR70 of fatigue resistance in fatigue resistance test by testing methods of sealants for sealing and glazing in buildings in accordance with JIS A 1439:2016. The sealing joint structure having the sealing material composition filled and cured into a joint and the construction method of the sealing joint structure are provided.SELECTED DRAWING: Figure 1
Patent JP-2019137257-A (JP)
Title: Transportation vehicle
Inventor: KIMURA TAKUYA
IPC: B60P1/04
Filed: 2018-02-13
Abstract: To provide a technique for heating a load-carrying platform and reducing the consumption of heating wires embedded in the load-carrying platform in a transportation vehicle using a regeneration brake.SOLUTION: A transportation vehicle includes: a weight comparison unit for comparing the load weight of a load-carrying platform derived on the basis of a measurement value of a measurement device for measuring a load weight with a specified weight threshold; a determination unit for determining whether a load is mounted on the load-carrying platform on the basis of a weight comparison result, and outputting first command information to supply regenerative electric power to a heating element installed in the load-carrying platform when the load is mounted and outputting second command information to supply the regenerative electric power to a resistor connected to the heating element in parallel when the load is not mounted; and a switch control unit for receiving input of the first or second command information, and controlling a switch so as to supply the regenerative electric power to one of the heating element and the resistor according to the command information.SELECTED DRAWING: Figure 3
Patent JP-2019139606-A (JP)
Title: Information processing apparatus and program
Inventor: YOSHIDA SATOSHI
IPC: G06Q40/00
Filed: 2018-02-14
Abstract: To provide an information processing apparatus and a program that efficiently check the history of collective change.SOLUTION: A server 2 records the details of collective change of classification data (transaction data) every time the collective change is performed, manages the history of the collective change, searches for the history of an object range from the history of the collective change on the basis of a search condition specified on the basis of a user operation, and displays the history of the object range searched for on a display unit of a terminal device 3.SELECTED DRAWING: Figure 1
Patent JP-2019143051-A (JP)
Title: Rubber crosslinked article
Inventor: UEDA HIDEYORI
IPC: C08K3/36
Filed: 2018-02-21
Abstract: To provide a rubber crosslinked article excellent in wet grip property, low heat generation property and abrasion resistance.SOLUTION: There is provided a rubber crosslinked article by crosslinking a rubber composition containing a conjugated diene rubber and an inorganic filler, in which a ratio between loss tangent value of a non-boundary surface component forming a part other than a boundary surface with the inorganic filler K(m) in a crosslinked rubber component, and loss tangent value K(i) of a boundary surface component forming the boundary surface with the inorganic filler in the crosslinked rubber component, K(i)/K(m) is 0.80 or less when loss tangent is measured by using atomic force microscope in a state where vibration with 10 Hz of sine wave is added to the rubber crosslinked article.SELECTED DRAWING: None
Patent JP-2019143380-A (JP)
Title: Damage prevention method of drain mat and bulletproof sheet integrated drain mat
Inventor: KARAHASHI JIRO
IPC: E21D11/38
Filed: 2018-02-21
Abstract: To provide a damage prevention method of a drain mat 4, which can prevent the drain mat 4 from being damaged by flying stones associated with blast excavation.SOLUTION: This damage prevention method is a damage prevention method of drain mat 4 which have a water receiving portion 8 that covers a head 40 of a rock bolt 30 that is driven from an inside to an outside into a concrete wall 24 formed inside a natural pit wall 22, and a water shielding sheet 10 that further covers the water receiving portion 8 from the inside. A bulletproof sheet 6 made of aramid fiber is superimposed on the water shielding sheet 10 inside the water receiving portion 8.SELECTED DRAWING: Figure 1
Patent JP-2019143598-A (JP)
Title: Vane type compressor
Inventor: YOSHIKAWA DAIKI
IPC: F04C18/344
Filed: 2018-02-23
Abstract: To provide a vane type compressor which enables reduction of the number of fastening tools for fastening housing members to each other.SOLUTION: A vane type compressor 10 includes: a first housing member 13 provided with a cylinder part 14; a second housing member 12; and fastening tools 78a, 79a which fasten a side plate 15 to an end surface 14t of the cylinder part 14. A pressing part 36da provided at the second housing member 13 presses the side plate 15 to the end surface 14t of the cylinder part 14 between the fastening tools 78a, 79a.SELECTED DRAWING: Figure 4
Patent JP-2019148435-A (JP)
Title: Physical quantity sensor manufacturing method
Inventor: UMENO TOMOKAZU
IPC: H01L29/84
Filed: 2018-02-26
Abstract: To prevent damage of structures such as mobile electrodes and fixed electrodes, which probably occurs in removing conductive films (equipotential wiring) of the mobile electrodes and the fixed electrodes.SOLUTION: A physical quantity sensor manufacturing method includes the steps of: bonding a processed member to a substrate; etching the processed member in a state where fixed parts and the processed member are electrically connected by conductor parts and forming a mobile part being electrically connected to the fixed parts by the conductor parts; arranging the conductor parts on an outer side of a lid body for storing the mobile part and the fixed parts and bonding the lid body to the substrate; and etching the conductor parts after bonding the lid body to the substrate and performing electrical separation between the mobile part and the fixed parts.SELECTED DRAWING: Figure 1
Patent JP-2019148911-A (JP)
Title: Vehicle management device and method for managing vehicle
Inventor: UMEDA KAZUHIRO
IPC: G06Q30/06
Filed: 2018-02-26
Abstract: To provide a vehicle management device which can increase the efficiency of using a vehicle as a target of car sharing.SOLUTION: The present invention includes a usage permission unit 23 for permitting usage of a vehicle as a target of car sharing to users of a corporation in the range of the number of vehicles (corporation allocated number) allocated to the corporation preferentially, which can be set in advance to users of the corporation on a specific date-by-specific date basis and a specific time-by-specific time basis, and permitting usage of vehicles other than the cooperation allocated number of vehicles to an individual user.SELECTED DRAWING: Figure 1
Patent JP-2018110127-A (JP)
Title: Assembled battery, battery pack and vehicle
Inventor: TAKAMI NORIO
IPC: H01M2/10
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic battery which improves a charge/discharge cycle lifetime performance under a high temperature environment, an assembled battery including the nonaqueous electrolytic battery, and a battery pack.SOLUTION: A nonaqueous electrolytic battery including a container 2, a nonaqueous electrolyte, a cathode 3 and an anode 4 is provided. The cathode 3 includes a cathode collector 3a containing Al and a cathode active material containing layer 3b that is formed in the cathode collector 3a. The anode 4 includes an anode collector 4a containing Al, and an anode active material containing layer 4b that is formed in the anode collector 4a. The anode active material containing layer 4b contains titanium containing oxide particles of which an average particle size of secondary particles exceeds 5 μm. The nonaqueous electrolytic battery satisfies an inequality Lp<Ln (1). In the inequality (1), Lp is thickness of the cathode collector 3a and Ln is thickness of the anode collector 4a.SELECTED DRAWING: Figure 1
Patent JP-2019154146-A (JP)
Title: Rotary electric machine
Inventor: YASUDA NORIFUMI
IPC: H02K9/19
Filed: 2018-03-02
Abstract: To provide a rotary electric machine in which a coil end portion of a coil wound around a stator can be stably cooled with a coolant.SOLUTION: The rotary electric machine comprises: a rotor 12 that rotates integrally with a rotary shaft 13; and a stator 11 disposed on a radially outer side of the rotor 12. The stator 11 is configured in such a manner that a coil 17 is wound around a stator core 16, and coil ends 18f, 18s of the coil 17 exposed to an outside from an end of the stator core 16 are cooled by a coolant. The rotary electric machine further comprises a coil end cover which is formed of an insulating material and covers at least an outer periphery of an upper region of the coil ends 18f, 18s. The coil end cover is provided with a coolant passage 25 for flowing coolant toward the coil ends 18f, 18s.SELECTED DRAWING: Figure 1
Patent JP-2019152027-A (JP)
Title: Retainer member and seal unit
Inventor: HORIE NOZOMU
IPC: E01D21/00
Filed: 2018-03-02
Abstract: To provide a retainer member and a seal unit capable of improving efficiency at the time of installation.SOLUTION: A retainer member is provided with a first plate having a width larger than the joint width between adjacent frame mold units of the remaining frame mold, and a second plate which intersects the first plate and has a thickness smaller than the width of the joint. The second plate includes a hole.SELECTED DRAWING: Figure 6
Patent JP-2019153145-A (JP)
Title: Display control device, display control method, and display control program
Inventor: NAKATSUJI SHIGEYOSHI
IPC: G09G5/00
Filed: 2018-03-05
Abstract: To improve the visibility of a driver with respect to display information displayed on a display device by changing the size of the display information displayed on the display device in accordance with the physique of the driver.SOLUTION: A display control device 30 includes: an input unit 31 into which positional information of a driver's seat 51 is input; and a display control unit 32 configured to determine the size of display information to be displayed on a display unit 42 on the basis of the positional information input from the input unit 31 and control the display of the display information on the basis of the determined size.SELECTED DRAWING: Figure 1
Patent JP-2019151272-A (JP)
Title: Vehicle steering control method and vehicle steering control device
Inventor: SUZUKI HIROSHI
IPC: B62D5/04
Filed: 2018-03-06
Abstract: To provide a vehicle steering control method by which vibration of a steering wheel is suppressed when coupling a clutch during turning, whereby discomfort given to an operator can be suppressed.SOLUTION: According to a vehicle steering control method, when transiting from a steer-by-wire mode, in which a steering clutch 3 for mechanically disconnecting a steering 1 and left and right front wheels 5, 6 is released in an automatic operation mode in which a driver does not steering, to an EPS mode in which the steering clutch 3 is coupled in a manual operation mode in which a driver performs steering and an assist torque according to a detection torque of a torque sensor 20 is given to the left and right front wheels 5, 6, a vibration cancellation control (S8) for driving turning motors 13, 14 in a cancellation direction of a high frequence component of the detection torque of the torque sensor 20 is executed during a prescribed cancellation control time after coupling of the steering clutch 3.SELECTED DRAWING: Figure 4
Patent JP-2019153743-A (JP)
Title: Semiconductor device, substrate, method for manufacturing semiconductor device, and method for manufacturing substrate
Inventor: KUSHIBE MITSUHIRO
IPC: H01L21/329
Filed: 2018-03-06
Abstract: To provide a semiconductor whose operation can be stabilized, a substrate, a method for manufacturing a semiconductor device, and a method for manufacturing a substrate.SOLUTION: According to an embodiment, a semiconductor device includes first to third regions and a first intermediate region. The first region includes silicon carbide, and also includes impurities of a first conductivity type at a first concentration. The second region includes silicon carbide, and also includes impurities of the first conductivity type at a second concentration lower than the first concentration. The third region includes silicon carbide, and also includes impurities of the first conductivity type at a third concentration lower than the first concentration. The second region is provided between the first region and the third region. The first intermediate region is provided between the second region and the third region and is in contact with the second region and the second region, the first intermediate region including silicon carbide. The thickness of the first intermediate region along a first direction from the first region toward the third region is 20 nm or less. The crystallinity in the first intermediate region is lower than that in the second region and lower than that in the third region.SELECTED DRAWING: Figure 1
Patent JP-2019156871-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: SAITO MASAYUKI
IPC: C09K19/12
Filed: 2018-03-07
Abstract: To provide a liquid crystal composition satisfying at least one of demands for characteristics such as a high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, negatively large dielectric anisotropy, large resistivity, high stability to light, and high stability to heat, or having a suitable balance in at least two of the characteristics, and an AM element comprising the above composition.SOLUTION: The liquid crystal composition comprises a compound represented by formula (1) as a first additive and a specific compound having a negatively large dielectric anisotropy as a first component, and may contain a specific compound having a high maximum temperature or a small viscosity as a second component or a specific compound having a polymerizable group as a second additive.SELECTED DRAWING: Figure 1
Patent JP-2019160916-A (JP)
Title: Silicon carbide laminate
Inventor: WADA KEIJI
IPC: H01L29/12
Filed: 2018-03-09
Abstract: To provide a silicon carbide laminate capable of manufacturing a highly reliable silicon carbide semiconductor device.SOLUTION: A silicon carbide laminate has a silicon carbide single crystal substrate 11 of 4H polytype, having a principal surface 11A inclining from the {0001} face in the<11-20>azimuth direction by 0°-6°, a first layer 12 formed on the principal surface 11A of the 4H polytype silicon carbide, and a second layer 13 formed on the first layer 12 of the 4H polytype silicon carbide. The first layer 12 contains an impurity element, and in the top view, a high concentration region 121 and a low concentration region 122 are formed, and the concentration of the impurity element is 2×10cmor more in the high concentration region 121, and less than 2×10cmin the low concentration region 122.SELECTED DRAWING: Figure 2