baber/WOPTO huggingface dataset:
Patent JP-2018056194-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUGIMOTO MASARU
IPC: H01L21/768
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress enlargement of a via formed by a dual damascene process.SOLUTION: A via hole 21 is formed in a via hole region 20b in a trench formation region 20a of an insulation layer 20; a resist 40 and a resist 50 are formed on the insulation layer 20 outside the trench formation region 20a and formed in the via hole 21 and on the via hole 21; and a trench communicating with the via hole 21 is formed in the trench formation region 20a by etching the insulation layer 20 by using the resist 40 and the resist 50. This process suppresses broadening of the via hole 21 previously formed, during etching the trench formation region 20a and suppresses enlargement of the via to be formed by filling the via hole 21 with a conductor material.SELECTED DRAWING: Figure 4
Patent JP-2017211626-A (JP)
Title: Lens device, image capturing system, mobile body, and control method
Inventor: KOYAMA TAKASHI
IPC: B64C27/08
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To allow for minimizing shift in position of the center of gravity of an object system comprising lenses using a simple configuration.SOLUTION: An unmanned aerial vehicle includes; a lens device comprising one or more lenses, a movable member configured to be movable in a direction of an optical axis of the one or more lenses, and a physical structure configured to move the one or more lenses in the optical axis direction and to move the movable member in a direction opposite a movement direction of the center of gravity of an object system comprising the one or more lenses; and a gimbal for holding the lens device.SELECTED DRAWING: Figure 2
Patent JP-2018054774-A (JP)
Title: Lens device and imaging device including the same
Inventor: ISONO KOSUKE
IPC: H04N5/225
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens device that has a configuration of existing camera devices and can switch a supply source of power necessary for electric driving between a camera device and an external power supply device.SOLUTION: A lens device 1 includes: driving means 104 for electrically driving a movable optical member 105; switching control means 102 for switching a supply source of power supplied to the driving means between a connected camera device 2 and an external power supply device 3; and communication means for communicating with the camera device 2. The switching control means 102 switches the power supply source from the external power supply device 3 to the camera device 2 after receiving a permission command to permit using power of the camera device 2 from the communication means.SELECTED DRAWING: Figure 1
Patent JP-2018054841-A (JP)
Title: Data generation device, data generation method, program and data recording system
Inventor: NAMIKI HITOSHI
IPC: G09C1/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To improve practicality in a data recording system which can ensure the authenticity of data.SOLUTION: A data generation device includes: calculation means for sequentially acquiring n pieces (n is an integer of two or more) of data included in a prescribed section from time series data, and calculating parameter information satisfying a (k-1)-th polynominal including k (k is an integer equal to or more than one and less than n) random number values on the basis of the acquired data; generation means for generating a signature value by adding a signature to confidential information based on a secret dispersion protocol to be calculatable by collecting k sets of the acquired data and the parameter information calculated on the basis of the acquired data; and output means for outputting output data including the set of the acquired data and the parameter information calculated on the basis of the acquired data, and the signature value.SELECTED DRAWING: Figure 5
Patent JP-2018054892-A (JP)
Title: Toner for electrostatic latent image development and method for producing the same
Inventor: NOZAKI TAKATOSHI
IPC: G03G9/087
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development capable of preventing the occurrence of low-temperature offset while improving low-temperature fixability.SOLUTION: There is provided a toner for electrostatic latent image development which comprises a plurality of toner particles having a toner core and a shell layer for covering a surface of the toner core. A plurality of first recesses are formed on the surface of the toner core. The shell layer exists both in an inside area of the first recesses and an outside area of the first recesses in a surface area of the toner core. Second recesses corresponding to the first recesses are formed on the surface of the toner particles. The number of second recesses per unit area of the surface area of the toner particles is 0.30 pieces/μm. A plurality of inorganic particles containing an inorganic material exist in the inside area of the first recesses of an interface between the toner core and the shell layer. The inorganic particles have a thermal conductivity of 40 W/m K or more. The inorganic particles have a number average primary particle diameter of 100 nm or less.SELECTED DRAWING: Figure 3
Patent JP-2018052345-A (JP)
Title: Vehicle seat
Inventor: KONO SATOSHI
IPC: B60R21/207
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which facilitates attachment work of an inflator to a side frame part while enabling the vehicle seat to be compact.SOLUTION: A vehicle seat includes a right side frame part having one part of a cylindrical pipe frame and a plate-like right side plate frame 11. The vehicle seat is equipped with an inflator 6a attached to the pipe frame in an overlapped part 30 where the pipe frame and the right side plate frame 11 are overlapped in a vertical position. In the overlapped part 30 of the right side plate frame 11, an opening part 11a penetrating in a horizontal direction is formed, and the opening part 11a is formed in a part opposing to a right side part 21a where the inflator 6a is attached in the pipe frame.SELECTED DRAWING: Figure 2
Patent JP-2018053598-A (JP)
Title: Construction machine
Inventor: NAGASE HIROYUKI
IPC: E02F9/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of eliminating sediment trying to enter a lower part of an upper roller which guides a track link of a traveling body.SOLUTION: A construction machine, for example, a hydraulic excavator, includes a traveling body, a revolving body, and a working device. The traveling body has a track link 7 and a first upper roller 12, a second upper roller, and a third upper roller which are held by a side frame 4 of a track frame and guide the track link 7. The construction machine is provided with a sediment guiding portion for guiding down and directing sediment wound by the track link 7 right below the corresponding upper rollers of the first upper roller 12, the second upper roller and the third upper roller, that is, a first sediment guiding portion 20 corresponding to the first upper roller 12, a second sediment guiding portion corresponding to the second upper roller and a third sediment guiding portion corresponding to the third upper roller.SELECTED DRAWING: Figure 4
Patent JP-2018054562-A (JP)
Title: Driving device for watch and manufacturing method for driving device for watch
Inventor: TAKAHASHI OSAMU
IPC: G04B1/12
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a watch capable of improving output torque in a configuration in which plural spiral springs are attached to a barrel in parallel, and a manufacturing method for the driving device for the watch.SOLUTION: A driving device for a watch includes: a barrel; a first spiral spring and a second spiral spring housed in the barrel; a barrel arbor; and a barrel lid. The barrel arbor includes: plural first engagement portions being provided in a rotation direction and capable of locking an inner end of the first spiral spring; and plural second engagement portions being provided in the rotation direction at positions different from those of the plural first engagement portions in an axial direction and capable of locking an inner end of the second spiral spring.SELECTED DRAWING: Figure 9
Patent JP-2017008333-A (JP)
Title: Binder composition
Inventor: CHRISTOPHER M HAWKINS
IPC: D21H19/10
Filed: 2016-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous binder composition that includes a carbohydrate and a crosslinking agent, as a fibrous insulation product.SOLUTION: The carbohydrate-based binder composition may also include a catalyst, a coupling agent, a process aid, a crosslinking density enhancer, an extender, a moisture resistant agent, a dedusting oil, a colorant, a corrosion inhibitor, a surfactant, a pH adjuster, and combinations thereof. The carbohydrate may be natural in origin or derived from renewable resources. In at least one exemplary embodiment, the carbohydrate is a water-soluble polysaccharide such as dextrin or maltodextrin, and the crosslinking agent is citric acid.SELECTED DRAWING: None
Patent JP-2018061377-A (JP)
Title: Rotor manufacturing method
Inventor: IWAMOTO AKIKAZU
IPC: H02K1/27
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotor manufacturing method that can reduce the amount of cull being a residual cured material of a resin.SOLUTION: In the rotor manufacturing method, two rotor cores 20 in which a permanent magnet 40 is arranged in a magnet insertion hole 14 are oppositely arranged while sandwiching an intermediate mold 110 in a rotor-core arrangement step S210, and a gap between the magnet insertion hole 14 and the permanent magnet 40 is filled with a resin by supplying the resin from the intermediate mold 110 to the two rotor cores 20 in a resin filling step S230.SELECTED DRAWING: Figure 2
Patent JP-2018064386-A (JP)
Title: Actuator and mobile device
Inventor: SATO KAIJI
IPC: H02N10/00
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an actuator and a movable device that can be continuously driven and stopped at a desired position as compared with a conventional actuator.SOLUTION: The actuator includes a movable device including: at least one laser light source; a first plate member whose magnetic permeability changes in accordance with irradiation with laser light emitted by the laser light source; a second plate member movably disposed on the first plate member by using a plurality of support portions; and at least one magnet disposed on the second plate member.SELECTED DRAWING: Figure 1
Patent JP-2018067592-A (JP)
Title: Semiconductor device and module type semiconductor device
Inventor: NAKANO HAYATO
IPC: H01L25/07
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a module type semiconductor device that can suppress peeling between an electrode film and a protection film.SOLUTION: A terminal pin 15 is bonded to a source pad 12a on a front surface of a silicon carbide substrate 10 through a plating film 13 and a solder layer 14. A first protection film 16 is provided to have contact with the plating film 13 on a portion other than the plating film 13 on a surface of the source pad 12a. A second protection film 31 is provided to cover a boundary 20 between the plating film 13 and the first protection film 16. The second protection film 31 has a trapezoidal cross-sectional shape for a side surface 31a on the plating film 13 side to form an angle (lower surface side angle) θ1 being a sharp angle within the second protection film 31 to a lower surface 31b. Thickness t3 of the second protection film 31 is more than or equal to 2 μm and less than or equal to 0.8 mm, and is set as thin as possible. Width w11 of a plating film 13 side of an upper surface 31c of the second protection film 31 is set as wide as possible considering coordination of arrangement with other constituting member.SELECTED DRAWING: Figure 3
Patent JP-2018065934-A (JP)
Title: Viscosity reduction agent and resin composition
Inventor: OKADO TOSHIAKI
IPC: C08F290/06
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity reduction agent that can reduce the viscosity of a resin including inorganic nitride, and has heat resistance.SOLUTION: A viscosity reduction agent contains a copolymer containing at least two selected from the group consisting of a repeating unit having a carboxyl group and a repeating unit represented by formula [II], where, the copolymer does not contain tertiary amino groups or quaternary ammonium salt groups.SELECTED DRAWING: None
Patent JP-2018067157-A (JP)
Title: Communication device and control method thereof
Inventor: TAKETANI AKIHITO
IPC: G06F13/00
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To facilitate communication connection setting between users in a virtual space.SOLUTION: A communication device used for a user to communicate with one or more other users who the user shares a virtual space with includes: voice acquisition means for acquiring voice uttered by the user; acquisition means for acquiring positions of the user and the one or more other users in the virtual space; determination means for determining other users whose distance from the user in the virtual space is equal to or less than a prescribed threshold value; and control means for performing communication connection setting to set the other users determined by the determination means as transmission destinations of voice acquired by the voice acquisition means.SELECTED DRAWING: Figure 3
Patent JP-2017008119-A (JP)
Title: Pharmaceutical composition containing loxoprofen or salt thereof (3)
Inventor: USUI TOSHIKI
IPC: A61K31/522
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition in which interaction between Loxoprofen or salt thereof and an interactive component is suppressed.SOLUTION: A pharmaceutical composition contains Loxoprofen or salt thereof, an interactive component, and tranexamic acid or salt thereof.SELECTED DRAWING: None
Patent JP-2018069853-A (JP)
Title: Pneumatic tire
Inventor: TAMURA SHOJI
IPC: B60C11/13
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can achieve noise reduction while maintaining wet performance.SOLUTION: A pneumatic tire in which a circumferential direction main groove 10, which constitutes an intersection part 50 at which a lug groove 20 is connected to the circumferential direction main groove 10 from an inner side in a tire width direction, is so made as to be an intersection circumferential direction main groove 11, the lug groove 20, which constitutes the intersection part 50, is so as made as to be an intersection lug groove 21, and a block 30, of which a tire width direction inner side is partitioned by the intersection circumferential direction main groove 11, is so made as to be an intersection block 31. In the case that an intersection point of an intersection lug groove center line 24 which is a center line of the intersection lug groove 21 and an edge part 32 on a side of the intersection block 31 which is partitioned by the intersection circumferential direction main groove 11 is so made as to be a center line intersection point 33, a relationship between a distance Lf from the center line intersection point 33 to a center line of the lug groove 20 which partitions a tire rotation direction front side of the intersection block 31 and a distance Lb from the center line intersection point 33 to a center line of the lug groove 20 which partitions a tire rotation direction rear side of the intersection block 31 falls within the range of 1.0≤(Lb/Lf)≤1.2.SELECTED DRAWING: Figure 2
Patent JP-2018072543-A (JP)
Title: Photomask blank, photomask and manufacturing method of photomask
Inventor: SAKAMOTO YOSHIFUMI
IPC: G03F1/26
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a photomask blank for improving resolution limit of a line-based assist pattern and a space-based assist pattern, a photomask and a manufacturing method of the photomask.SOLUTION: Photomask blanks 200 and 250 are used for manufacturing a photomask to which exposure light with wavelength of 193 nm is applied. The photomask blanks 200 and 250 have a light transmissive substrate 103, a phase shift film 102 formed on the light transmissive substrate 103 and providing phase shift effect, and an etching mask film 101 formed in contact with the phase shift film 102. The etching mask film 101 has a multilayer film by laminating a first etching film 101b and a second etching film 101c alternately. The first etching film 101b is a film containing chromium with carbon content of less than 5 atom%, and the second etching film 101c is a film containing chromium with carbon content of 10 atom% or more.SELECTED DRAWING: Figure 1
Patent JP-2018073444-A (JP)
Title: Spindle motor
Inventor: AKAHORI TADASHI
IPC: G11B19/20
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor capable of improving an airtightness.SOLUTION: A spindle motor of this embodiment includes a base plate, a conductor, and a sealant. In the base plate, a stator core around which a coil is wound is disposed on a first surface, a circuit board is disposed on a second surface opposite to the first surface, and a through hole, which is penetrated from the first surface to the second surface, is disposed. The conductor is drawn out from the coil and inserted into the through hole from the first surface side, and is drawn out to the second surface side through an extraction opening formed in the circuit board from the through hole to be electrically connected to the circuit board. The sealant seals the through hole with the conductor inserted. At least a part of the extraction opening overlaps with the through hole in a plan view, and in the vicinity of the through hole in the base plate, a protrusion protruding from the second surface side is provided, and the protrusion contacts an edge portion of the extraction opening.SELECTED DRAWING: Figure 2
Patent JP-2018071698-A (JP)
Title: Half-split bearing
Inventor: TAKATA HIROKI
IPC: F16C33/10
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress a leakage amount of lubricant, in a half-split bearing including a groove on its inner peripheral side.SOLUTION: A half-split bearing 10 includes a groove 111 and a groove 112 on an inner peripheral surface 12. Of circumferential ends of the groove 111, a position on an upstream side in a rotational direction of a shaft is a position where a drift angle θ1 becomes 135° when the drift angle θ1 is defined by a virtual line L1 connecting between an end on an inner peripheral surface side of a mating surface 16 and an origin point P1 of an outer peripheral surface and a virtual line L2 connecting between a position P2 of an end on the upstream side in the rotational direction of the shaft, which is a circumferential end of the groove 111, and the origin point P1 of the outer peripheral surface. Also, of circumferential ends of the groove 112, a position of an end on the upstream side in the rotational direction of the shaft is a position where a drift angle θ2 becomes 135° when the drift angle θ2 is defined by the virtual line L1 connecting between the end on the inner peripheral surface side of the mating surface 16 and the origin point P1 of the inner peripheral surface and a virtual line L3 connecting between a position P3 of an end on the upstream side in the rotational direction of the shaft, which is a circumferential end of the groove 112, and the origin point P1 of the outer peripheral surface.SELECTED DRAWING: Figure 1
Patent JP-2018071256-A (JP)
Title: System and method for controlling work vehicle and work vehicle
Inventor: ISHIBASHI EIJI
IPC: E02F3/85
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To rapidly release a work vehicle from a slip, and to restrain repetition of the slip during excavation.SOLUTION: A system for controlling a work vehicle includes a controller. The controller receives current landform information showing a current landform of a work object. The controller determines a design surface positioned below the current landform. The controller generates a command signal for moving a work machine along the design surface. The controller determines occurrence of a slip in the work vehicle. The controller elevates the design surface when a blade edge of the work machine is positioned below an initial target surface during occurrence of the slip. The initial target surface is the design surface before occurrence of the slip.SELECTED DRAWING: Figure 15
Patent JP-2018076194-A (JP)
Title: Vacuum treatment apparatus and rare-gas collection apparatus
Inventor: KODAIRA SHUJI
IPC: C01B23/00
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treatment apparatus and a rare-gas collection apparatus that are capable of continuously capturing and collecting a specific rare gas present in exhaust gas regardless of the concentration of impurities contained in the exhaust gas.SOLUTION: A sputtering apparatus SM comprises a vacuum chamber 1, evacuation means P that evacuates the inside of the vacuum chamber so as to have a predetermined pressure, and rare-gas collection means 6 equipped with a first capturing body 61 that captures a specific rare gas contained in exhaust gas. The first capturing body is provided in an exhaust gas passage 11 running from the vacuum chamber to the evacuation means, and is cooled to a first temperature determined from a vapor pressure curve of the rare gas in accordance with a pressure in the vacuum chamber in order to condense and capture the rare gas. The rare gas collection means further comprises a second capturing body 62 that is disposed at the upstream side of the first capturing body within the exhaust gas passage. The second capturing body is cooled to a second temperature that is above the first temperature and does not cause the condensation of the rare gas.SELECTED DRAWING: Figure 1
Patent JP-2018075515-A (JP)
Title: Solvent-based adhesive applicator
Inventor: NAGATA YUKI
IPC: B05C17/00
Filed: 2016-11-08
Abstract: CONSTITUTION: A solvent-based adhesive applicator 10 comprises: a hollow shaft body 12 having both open ends; a coating part 14 disposed at the front end part of the hollow shaft body; a holding part 16 disposed at the rear end part of the hollow shaft body; and an inlet-outlet operation part 18 where a solvent-based adhesive is suctioned from the front end opening part 12a of the hollow shaft body into the hollow shaft body and the suctioned solvent-based adhesive is discharged from the front end opening part by altering pressure in the hollow shaft body.EFFECT: By providing a solvent-based adhesive applicator where a solvent-based adhesive has no need to be frequently coated to a coating part in adhesion work, workability can be improved and adhesive failure can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2017029817-A (JP)
Title: Circular stapler with controlled tissue compression
Inventor: PATRICK MOZDZIERZ
IPC: A61B17/115
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide tissue compression limiting mechanisms for use in surgical stapling instruments.SOLUTION: A torque limiting mechanism for use in tissue clamping surgical instruments comprises: a driven member engageable with an approximating mechanism of a surgical instrument, the driven member having a driven surface: a driving member having a driving surface engageable with the driven surface of the driven member and connected to a clamping actuator of the instrument, where the driving surface of the driving member slips relative to the driven surface of the driven member at a predetermined engagement pressure; and a torque control having a member that adjusts the pressure applied by the driving member to the driven member.SELECTED DRAWING: Figure 1