baber/WOPTO huggingface dataset:
Patent JP-2018091641-A (JP)
Title: Rotation angle computation device
Inventor: ASHIDA SHINJIRO
IPC: B60L50/16
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To distinguish which one of the detection angle of a resolver and the estimation angle of the resolver is a normal level when the difference between the detection angle of the resolver and the estimation angle of the resolver is equal to or more than a predetermined difference.SOLUTION: In the case where the difference between the detection angle of a resolver computed using a signal of each of A-phase, B-phase, and Z-phase generated from a SIN signal and a COS signal and the estimation angle of the resolver computed using the SIN signal and the COS signal is equal to or more than a predetermined angle difference, whether or not the detection angle is a normal level and whether or not the estimation angle is the normal level are determined using the difference between the rotation number of a motor computed from the detection angle and the rotation number of the motor computed from the rotation number of a drive device and using the difference between the rotation number of the motor computed from the estimation angle and the rotation number of the motor computed from the rotation number of the drive device, respectively.SELECTED DRAWING: Figure 6
Patent JP-2018090686-A (JP)
Title: Method for producing aqueous pigment dispersion and method for producing ink for inkjet recording
Inventor: HAYAKAWA KOHEI
IPC: B41M5/00
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous pigment dispersion usable for production of ink which hardly causes ink discharge failure by kogation.SOLUTION: There is provided a method for producing an aqueous pigment dispersion (a2) obtained by subjecting an aqueous pigment dispersion (a1) to batch type contact treatment using a resin (b) having a chelate formation group, where a resin (b) having a molar ratio of the chelate formation group neutralized with a basic compound of less than 30 mol% with respect to the total amount of the chelate formation group is used.SELECTED DRAWING: None
Patent JP-2017072256-A (JP)
Title: Drive train, variator, and infinite variable transmission
Inventor: JEREMY CARTER
IPC: F16H15/52
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a component, a sub-assembly, a system and/or a method for an infinite variable transmission (IVT) including a variator with a plurality of inclined spherical planets.SOLUTION: A variator 200 includes a plurality of planet arrays 222A, and a hydraulic system is configured to control a ratio of a transmission in the IVT. Various idler assemblies and a planet-pivot arm assembly 220 are available to promote adjustment of the speed ratio of the transmission in the IVT. Embodiments of a transmission housing and a bell housing are adaptable to surround components of the IVT, and operation and/or functionality of the IVT can be supported in cooperation with other components of the IVT. Various associated devices include e.g., a control feedback mechanism, an axial force generation and management mechanism, a control valve integrated with an input shaft 210, and a rotatable carrier 215 configured to support the planet-pivot arm assembly.SELECTED DRAWING: Figure 4A
Patent JP-2018092022-A (JP)
Title: Polarization non-dependent type optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B5/30
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a polarization non-dependent type optical isolator that needs no stray light processing of separated returned light and shows high isolation.SOLUTION: A polarization non-dependent type optical isolator includes two polarization separation members capable of separating a polarization component of transmitted light, an absorption type polarizer that is disposed on an optical path of respective separated transmitted light and corresponds to a polarization plane of respective transmitted light, and a Faraday rotator. In a forward direction, the Faraday rotator is disposed behind the absorption type polarizer.SELECTED DRAWING: Figure 1
Patent JP-2018091074-A (JP)
Title: Cut-off device
Inventor: OI MASARU
IPC: E06B7/32
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off device capable of allowing passage through a doorway when rainwater, seawater or the like is being cut off by a door body in a completely closed state, without causing the rainwater, seawater or the like to infiltrate indoors.SOLUTION: A door body 3 being openable and closable relative to a doorway 2 for inhibiting rainwater or the like from infiltrating to the doorway 2 from an outdoor side comprises: a door 12 being a first door; and a door 13 being a second door provided above the door 12 to work as an auxiliary door for allowing passage through the doorway 2 when the doorway 2 is closed by the door body 3 to inhibit infiltration by the rainwater or the like. The doors 12 and 13 are openable and closable independent of one another relative to the doorway 2, the door 13 is connectable to and detachable from the door 12 by a joint means 30, and in an emergency where the infiltration has reached the bottom door 12, only the top door 13 is opened to allow passage through the doorway 2.SELECTED DRAWING: Figure 1
Patent JP-2018098238-A (JP)
Title: Solid-state image pickup element and method for manufacturing the same
Inventor: NANBA MASAKAZU
IPC: H04N5/369
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide: a solid-state image pickup element which enables the formation of a photoelectric conversion film with good characteristics even if unevenness is caused in the surface of a selenium film in crystallization of selenium for forming a photoelectric conversion film, and which can suppress the occurrence of a crack or the like and increase the sensitivity even in combination of such a photoelectric conversion film with a signal readout circuit manufactured according to a semiconductor processing technique; and a method for manufacturing the solid-state image pickup element.SOLUTION: A method for manufacturing a solid-state image pickup element comprises the steps of: covering a photoelectric conversion film (10) with an insulation film 6; then, providing an opening (7) reaching the photoelectric conversion film (10) at a position corresponding to each pixel in the insulation film 6 by making a hole from the side of a face opposed to a signal readout circuit part 70; burying the opening (7) and the side of the face opposed to the signal readout circuit part 70 in Au so that they are covered with Au; then, polishing Au so that a minute amount of Au protrudes from the opening 7, or so that Au over the opening is flush with the surface of the insulation film 6 around the opening 7; and after that, integrating a photoelectric conversion part 60 with the signal readout circuit part 70.SELECTED DRAWING: Figure 1
Patent JP-2018097426-A (JP)
Title: Evaluating apparatus, terminal device, evaluation program and reply program
Inventor: SHIMADA YUHEI
IPC: G06Q50/10
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating apparatus, a terminal device, an evaluation program, and a reply program which can express intuition of a target person more accurately by a simple operation, as compared with a case where the intuition of the target person is expressed by the number of thrust operations.SOLUTION: A server device 4 as an example of an evaluating apparatus includes: notifying means for notifying a user terminal device 2 of a reply request; and evaluating means for obtaining subjective data which expresses subjective intuition of a target person by an evaluation value, from objective data calculated based on a plurality of tap operations performed by the target person on the user terminal device 2 which is notified of the reply request in consideration of intervals between the tap operations.SELECTED DRAWING: Figure 1
Patent JP-2018095346-A (JP)
Title: Sheet processing device and image formation device with the same
Inventor: NAKANO TAKAHIRO
IPC: B65H37/04
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To shorten a demarcation shift and punching processing time even in a compact device by efficiently performing shift operation for die hole evasion and demarcation.SOLUTION: A sheet processing device comprises a carry-in path for guiding a sheet from a carry-in opening, shift rollers 52 for shifting the sheet, and a punch unit for forming punch holes in the sheet with punch blades and die holes and also shifting them, and is configured to move the punch unit to an evasion position for evading passage of corners of the sheet by the die hole when the conveyed sheet includes a sheet of specific size (a longitudinal letter- or legal-size sheet), and also to move the punch unit to a demarcation corresponding position (Sr) outside the evasion position (Ss) in a width direction when the sheet is moved by the shift rollers.SELECTED DRAWING: Figure 29
Patent JP-2018096581-A (JP)
Title: Heat exchanger and manufacturing method therefor
Inventor: YAMADA HIROYUKI
IPC: F28D9/02
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized heat exchanger having excellent heat exchange efficiency.SOLUTION: A heat exchanger includes a flow passage layer 10. The flow passage layer 10 has: a flow passage 10a for high-temperature fluid provided on one surface of the flow passage layer 10; a flow passage 10b for low-temperature provided on another surface of the flow passage layer 10; first columnar projections 10g provided at intervals in the flow passage 10a for high-temperature fluid; and second columnar projections 10h provided at the same positions as the first projections 10g in the flow passage 10b for low-temperature fluid.SELECTED DRAWING: Figure 2
Patent JP-2018096418-A (JP)
Title: Damper
Inventor: KAWAHARA HIROKI
IPC: F16F15/14
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To suppress rotational speed fluctuation more appropriately.SOLUTION: A damper 100 includes a damper body 2, an output shaft 5 and a dynamic vibration absorber 3. The damper body 2 has an input member 21 and an output member 22. The input member 21 and the output member 22 are connected to in a relatively rotatable manner. The output shaft 5 is configured to output torque from the damper body 2. The dynamic vibration absorber 3 is attached to the output shaft 5.SELECTED DRAWING: Figure 1
Patent JP-2017111443-A (JP)
Title: Preventing delamination of coating on optical fiber when stripping fiber
Inventor: NICHOLSON JEFFREY W
IPC: H01S3/067
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cutting and stripping optical fibers.SOLUTION: A length of a coating on an optical fiber 26 is cut and stripped from an end of the fiber by supporting the fiber in confronting relation to a cutting edge on one or more blades 32, 34. Each blade is positioned so that its cutting edge cuts into the coating without delaminating the coating 24 from an underlying fiber cladding by providing the cutting edge with sufficient sharpness. The coating is sliced around the circumference of the fiber by either rotating the fiber about its axis so that the cutting edge of each blade slices the coating around a corresponding portion of the circumference of the fiber, or rotating the cutting edge of each blade about the fiber axis so that the cutting edge slices the coating around a corresponding portion of the circumference of the fiber. A cut length of the coating is then removed from the end of the fiber.SELECTED DRAWING: Figure 2
Patent JP-2018094141-A (JP)
Title: Detection device and detection program
Inventor: KAWAMURA MASAGA
IPC: A61B5/11
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress false detection of toppling.SOLUTION: A detection device according to one embodiment includes: an atmospheric pressure sensor for measuring atmospheric pressure; an acceleration sensor for measuring acceleration, a casing, an acquisition unit, and an output unit. The acquisition unit acquires a corrected altitude by correcting an altitude converted from an atmospheric pressure measured by the atmospheric pressure sensor, based on an angle formed by a second direction of fixation to the casing with respect to a first direction determined based on an acceleration measured by the acceleration sensor. The output unit outputs a notification of toppling indicative of toppling when a variation of the corrected altitude from the past of a predetermined time exceeds a threshold value.SELECTED DRAWING: Figure 6
Patent JP-2018095433-A (JP)
Title: Crane
Inventor: KAJIKAWA HIROTAKE
IPC: B66C13/22
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a crane that can inhibit a load from swinging when lifting the load with a wire rope that is wound down from a leading end of a boom, and simplify slinging work.SOLUTION: In a crane 1, a control part 100 calculates a force component in a horizontal direction of tensile force in a main wire 21 and a sub-wire 25, respectively, based on tensile force measured by a tensile force detector 121, a hanging angle measured by an angle detector 122 and a hanging length measured by a length detector 123 before starting lifting a load B up, and then turns a boom 7 so as to make each force component in the horizontal direction even.SELECTED DRAWING: Figure 4
Patent JP-2018097748-A (JP)
Title: Voltage abnormality detection circuit and semiconductor device
Inventor: IGARASHI ATSUSHI
IPC: G01R31/50
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a voltage abnormality detection circuit and semiconductor device capable of detecting voltage abnormalities in an internal power source voltage of a semiconductor device, while having a simple circuit configuration.SOLUTION: A voltage abnormality detection circuit comprises: a reference voltage circuit that outputs a first reference voltage which is higher than an internal power source voltage and a second reference voltage which is lower than the internal power source voltage; a first voltage detection circuit for detecting that the internal power source voltage is higher than a desired voltage value based on the first reference voltage; and a second voltage detection circuit for detecting that the internal power source voltage is lower than a desired voltage value based on the second reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2018096162-A (JP)
Title: Shutter device
Inventor: NOGUCHI HIROSHI
IPC: E06B9/17
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device capable of reducing visual discomfort while suppressing labor of construction work.SOLUTION: A shutter device including a shutter curtain for covering an opening of a building in an openable and closable manner has a mounting frame 35 to be mounted on a wall face 82 of a building 80. A first receiving part 41c on which a caulking material 52 is coated is provided on the mounting frame 35, and the first receiving part 41c is provided on the opening side relative to an outer peripheral edge of the mounting frame 35. The mounting frame 35 includes a first lateral frame 34 extending in a lateral direction in a top part of the mounting frame 35 and a pair of vertical frames extending downward from each of right and left edges of the first lateral frame 34.SELECTED DRAWING: Figure 6
Patent JP-2018096508-A (JP)
Title: Control device for electromagnetic clutch of gas compressor
Inventor: YAMADA RYUSUKE
IPC: F16D48/06
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To suppress a rapid application of load against a power source driving an electromagnetic clutch in a gas compressor and to adapt to a change between an armature and a rotor, if at all.SOLUTION: A control device 100 for an electromagnetic clutch 210 of a gas compressor 200 comprises an energization control part 120 for performing control to apply voltage to an electromagnetic coil 211 of the electromagnetic clutch 210 and a suction completion time detecting part 130 for detecting a time t1 required until the suction completion at a first starting time of a vehicle in every day and storing the time t1. The energization control part 120 specifies a suction completion timing based on time t1 stored in the suction completion time detecting part 130 during a period up to a first starting time of tomorrow on and after the first stating time of a vehicle everyday and performs a control for changing over a voltage V1 being supplied to the electromagnetic coil 211 to a lower voltage V2 at a timing of the specified suction completion.SELECTED DRAWING: Figure 1
Patent JP-2017051712-A (JP)
Title: Human-engineering rotary tucker
Inventor: OFER RIMER
IPC: A61B17/068
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for applying a surgical fasteners such as rotary rivet to a tissue for a hernia treatment and the like.SOLUTION: A tucker 10 for applying a rotary rivet includes a handle 12 having a first trigger assembly 14 and a second trigger assembly 16. The first and second trigger assemblies 14, 16 are connected to a joint applicator arm 18 provided via a driving shaft 20 connected to a handle 12. The first trigger assembly 14 operates so as to apply the rotary rivet from a distal end 22 of the joint applicator arm 18. The second trigger assembly 16 operates so as to bend the distal end 22 of the joint applicator arm 18. A vertical axial line C of the handle 12 is inclined relative to the driving shaft 20.SELECTED DRAWING: Figure 1A
Patent JP-2018099739-A (JP)
Title: Polishing device
Inventor: TOKUTAKE HITOSHI
IPC: B24B9/00
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device which can quickly polish many work-pieces.SOLUTION: A polishing device comprises: an index table 9 which is stopped at an indexing position of each prescribed pitch angle θ around a vertical axis L9; a pedestal member which is provided on an outer peripheral edge of the index table 9 at the prescribed pitch angle θ, and can hold a work-piece W; a deburring machine 1 for performing deburring of the work-piece W; and a buff polishing machine 2 for performing buff polishing of a circumferential surface Wb of the work-piece W. A brush wheel 10 for deburring is so provided as to be capable of being rotationally driven around a brush axis La and to be capable of being pivotally driven around a brush pivot Lb orthogonal to the brush axis La. The pedestal member comprises a mount on which the work-piece W is loaded, and a clamp member which is inserted in a pore of the work-piece W from below and which holds the work-piece. The mount is so provided as to be rotatable around a vertical pedestal rotation axis L8, rotationally drives and pivotally drives the brush wheel 10, and performs deburring of the circumferential surface Wb of the work-piece W in the state that the work-piece W is rotated around the pedestal rotation axis L8.SELECTED DRAWING: Figure 1
Patent JP-2017141143-A (JP)
Title: Violet zirconia sintered body and method for producing the same
Inventor: KAWAMURA KIYOTAKA
IPC: C04B35/486
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a zirconia sintered body that has translucency and shows a violet color, the zirconia sintered body having a small color tone change when used for the long term.SOLUTION: A zirconia sintered body is zirconia that has AlOcontent of 0.01-1.0 wt.%, preferably, 0.03-0.8 wt.%, with the balance being 1.2-3.5 mol% yttria and 0.01-2 mol% neojia. Preferably, a molar ratio of yttria to neojia is 1.8 or more, and the relative density is 99.7% or more.SELECTED DRAWING: None
Patent JP-2018100557-A (JP)
Title: Entry/exit management device and entry/exit management method
Inventor: NAGUMO KAZUKI
IPC: G07C9/00
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an entry/exit management device for improving a security level, capable of being easily operated.SOLUTION: An entry/exit management device for authenticating an entering/exiting person classified into a leader or a follower, and managing an entry and exit of the entering/exiting person into and from a plurality of areas into which the entry and exit are restricted by a locked door comprises: an authentication part 12 for authenticating the entering/exiting person by referring to at least entry/exit management information including authentication information of the entering/exiting person and an entry authority into the area, stored for each entering/exiting person; and an unlocking determination part 13 which, when the authentication by the authentication part is successful, acquires the leader set as the entering/exiting person by referring to the leader's setting information in the entry/exit management information with regard to the authenticated entering/exiting person, acquires a current position of the leader by referring to current position information of the entering/exiting person in the entry/exit management information, and determines an unlocking of a locked door when the area in which the leader is currently positioned and the area of a destination of the authenticated entering/exiting person are the same.SELECTED DRAWING: Figure 2
Patent JP-2018102084-A (JP)
Title: Charge control device
Inventor: NIWA YAMATO
IPC: H01M10/44
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge control device capable of suppressing deterioration progress of an on-vehicle power storage device and also completing external charging as early as possible.SOLUTION: An ECU 150 performs timer charging to start external charging in response to a time schedule. A temperature sensor 170 acquires outside temperature of a vehicle 10 or temperature of a power storage device. When temperature acquired by the temperature sensor 170 is low, the ECU 150 determines a time schedule of timer charging to more rapidly complete external charging compared with a case where acquired temperature is higher.SELECTED DRAWING: Figure 2
Patent JP-2018106243-A (JP)
Title: Driving support system and driving support device
Inventor: YASUNORI HIROMICHI
IPC: B60W30/095
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To correctly report a vehicle shifting amount before vehicles cross each other.SOLUTION: In a driving support system 1, a shifting amount calculation section calculates a shifting amount of a first vehicle 101 on the basis of a width of the first vehicle 101, a width of a second vehicle 102, a current position of the first vehicle 101 in a width direction detected by a first position detection section, a crossing position predicted by a crossing position prediction section, and a road width at a crossing position identified by a road width identification section. A report section 17 reports a shifting amount of the first vehicle 101 at least in the first vehicle 101 on the basis of a calculation result by the shifting amount calculation section.SELECTED DRAWING: Figure 1
Patent JP-2018102495-A (JP)
Title: Game machine
Inventor: MANO MASARU
IPC: A63F5/04
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing illegal removal of a board case while allowing front and back of a board case to be visible and suppressing manufacturing costs.SOLUTION: A slot machine M includes: an electronic circuit board 61 related to any of various control; a box-shaped housing 1 housing a game member including the electronic circuit board 61; a board case 62 housing the electronic circuit board 61 in the state that a front surface and a back surface of the electronic circuit board 61 are visible; a fixing base 120 which is provided for the housing 1 and rotatably supports the board case 62 between a position where the surface of the electronic circuit board 61 becomes visible and a position where the back surface becomes visible; and a seal member 130 which is fitted to the fixing base 120 and regulates removal from the fixing base 120 of the board case 62. When removing the board case 62 from the fixing base 120, a trace is left.SELECTED DRAWING: Figure 3