baber/WOPTO huggingface dataset:
Patent JP-2017037329-A (JP)
Title: Line-of-sight detection device, display method, spectacle lens design method, spectacle lens selection method, spectacle lens fabrication method, printed matter and spectacle lens sales method
Inventor: AIKAWA NAOSHI
IPC: G02C7/06
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide displays that are useful in designing or selecting spectacle lenses.SOLUTION: A line of sight detection device 1 comprises: a measurement unit that measures a motion of eye balls of a subject wearing a spectacle 2; a point of attention detection unit that detects a point of attention in a forward field of view of the subject on the basis of a measurement result by the measurement unit; a transmission point detection unit that detects a transmission point where a line of sight of the subject relative to the point of attention transmits in a lens of the spectacle on the basis of the measurement result by the measurement unit; and a display control unit that causes a display unit to display point-of-attention information indicative of a position of the point of attention with the point-of-attention information superimposed on an image of the forward field of view, and causes the display unit to display transmission point information indicative of a position of the transmission point with the transmission point information superimposed on a lens image indicative of the lens of the spectacle.SELECTED DRAWING: Figure 1
Patent JP-2018064313-A (JP)
Title: Control arrangement and control method of ac motor, and ac motor drive system
Inventor: IWAJI YOSHITAKA
IPC: H02M7/48
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To achieve overmodulation control having high controllability and low noise.SOLUTION: A control arrangement of AC motor comprises: an inverter 3 for driving an AC motor 4; and a controller 2 for controlling an inverter 3 by pulse width modulation, and the controller 2 limits amplitude of a voltage command in the pulse width modulation to be a value lower than a prescribed upper limit value when the inverter 3 is under overmodulation control.SELECTED DRAWING: Figure 1
Patent JP-2018063665-A (JP)
Title: Development support system, development support device, response control program, response control method, and response control device
Inventor: NAKAI KENSHIN
IPC: G06F8/00
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a development support system, a development support device, and a response control program, which can easily develop a Web system.SOLUTION: The development support system comprises a first information processor and a second information processor. The first information processor stores identification information on a plurality of screens in a storage unit depending on display application types. The second information processor receives, as a screen of a transition destination, registration of screen design information including the designation of identification information on any screen of the identification information among the plurality of screens. The second information processor transmits the received screen design information to the first information processor. A communication unit of the first information processor provides screen data to a first display application according to the screen design information. When a display application type corresponding to the identification information on a screen of a transition source or transition destination is different from that of the first display application, the communication unit transmits the data including a command for displaying the screen on the second display application.SELECTED DRAWING: Figure 3
Patent JP-2017010067-A (JP)
Title: Exposure apparatus, and method for manufacturing device using the same
Inventor: SUZUKI ATSUSHI
IPC: G03F7/20
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an exposure apparatus that is advantageous in forming a region which is not irradiated with exposure light on a specific region of a substrate.SOLUTION: The exposure apparatus comprises: a light-shielding plate whose edge includes a circular arc, which overlaps a circular boundary inside an outer periphery of a substrate, and shields light such that light is not made incident to an outer peripheral region outside the circular boundary on the substrate; a first drive part which drives the light-shielding plate to rotate around an axis parallel with an optical axis; a second drive part which performs linear drive within a plane surface perpendicular to an optical axis; a detection part which detects a light-shielding position showing a boundary between the light-shielding region and the exposure region; and a control part which stores a light-shielding position when the light-shielding plate is placed at an inspection position at reference time point, and a light-shielding position when the light-shielding plate is placed at the inspection position at time before and after replacing the light-shielding plate after the reference time point, and controls each drive part, based on variations of the light-shielding position from the reference time point to the given time point based on the light-shielding position at a given time point after replacing the light-shielding plate, the light-shielding position at the reference time point, and the light-shielding position before and after replacing the light-shielding plate.SELECTED DRAWING: Figure 6
Patent JP-2018067460-A (JP)
Title: Fuel cell
Inventor: KONDO KOJI
IPC: H01M8/24
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which inflow of water to a power generation cell can be suppressed.SOLUTION: The fuel cell has stacked power generation cells and end cells provided in ends in the stacking direction of those power generation cells. A hydrogen gas flow passage through which a hydrogen gas flows is formed in the power generation cell. The fuel cell has a hydrogen gas introduction path 12 for distributing and introducing the hydrogen gas into hydrogen gas flow passages of the respective power generation cells, and a hydrogen gas discharge path for joining hydrogen gases having passed through hydrogen gas flow passages, together and discharging the joined hydrogen gas. A bypass flow passage 11B which causes the hydrogen gas introduction paths 12 and the hydrogen gas discharge path to communicate with each other is formed in the end cell. The bypass flow passage 11B is comprised of a plurality of parallel paths 80 which individually communicate with the hydrogen gas introduction path 12. A parallel path 80 on a lower side among those parallel paths 80 has smaller pressure loss than that of a parallel path 80 on an upper side.SELECTED DRAWING: Figure 7
Patent JP-2018071828-A (JP)
Title: Ventilation hole cover
Inventor: URAI KATSUNORI
IPC: F24F7/04
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation hole cover which is installed at a ventilation hole of an eaves soffit to inhibit blowout of airflow to the eaves soffit and can prevent a liquid, such as dew condensation water, included in the airflow from dropping.SOLUTION: A ventilation hole cover 1 has drain holes 9c on an inclined surface 9b of a dome part 9. A lower surface cover part 8 is provided on a bottom surface of the dome part 9, and an upper surface of the lower surface cover part 8 is used as a water storage part 16 which receives a liquid falling from the drain holes 9c.SELECTED DRAWING: Figure 1
Patent JP-2017129843-A (JP)
Title: Method for manufacturing optical laminate
Inventor: MATSUMOTO DAISUKE
IPC: B32B7/02
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing quality deterioration of an optical laminate caused by inclusion of a large air bubble into a bonding surface of a polarizing plate, and efficiently manufacturing the optical laminate.SOLUTION: A method for manufacturing an optical laminate 10 including at least a protection film 2, a first adhesive layer 1a, and a polarizing plate 3 includes the steps of: manufacturing a precursor of the optical laminate by bonding the protection film, the first adhesive layer, and the polarizing plate; and arranging the precursor of the optical laminate at a temperature of less than 50°C and in an atmosphere of not less than 0.2 MPaG.SELECTED DRAWING: Figure 1
Patent JP-2017018829-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reliably matching a progress state of a performance.SOLUTION: When progress of a performance by peripheral control part 1 ms timer interruption processing executed repeatedly at each 1 ms precedes progress of a performance by peripheral control part regular processing executed repeatedly at each approximately 33.3 ms, progress of a performance by the peripheral control part 1 ms timer interruption processing is forcibly canceled. When progress of a performance by the peripheral control part regular processing starts to be executed, a 1 ms interruption timer is restarted to start executing a performance by the peripheral control part 1 ms timer interruption processing. More specifically, matching between a progress state of a performance by the peripheral control part regular processing and a progress state of a performance by the peripheral control part 1 ms timer interruption processing is not lost.SELECTED DRAWING: Figure 144
Patent JP-2018075159-A (JP)
Title: Medical implant material using ultrahigh-purity magnesium and method for producing medical implant material
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C22B26/22
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an implant that holds strength during osteosynthesis and has such biodegradability that it disappears in vivo after osteosynthesis in the case when used as a bone plate using ultrahigh-purity magnesium and is not inferior in strength to the implant made of titanium or a titanium alloy which has been already widely used.SOLUTION: The implant holding strength during osteosynthesis and having such biodegradability that it disappears in vivo after osteosynthesis can be provided by producing an implant from an ingot of ultrahigh-purity magnesium subjected to vacuum distillation by using a vacuum distillation step, a step of performing forging several times in the direction of sublimation and condensation, a cutting-off step of cutting-off to such size as to be processed into one implant and a step of processing the cut-off material into an implant by forging.SELECTED DRAWING: Figure 9
Patent JP-2018079402-A (JP)
Title: Sewage treatment system and sewage treatment method
Inventor: NODA SHINJI
IPC: C02F3/12
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of power consumption, the utilization of products resulting from a sewage treatment as a resource, and the reduction of the space of a sewage treatment system.SOLUTION: There is provided a sewage treatment system comprising a product recovery space 12 for recovering substances to be coagulated out of a mixture of sewage and a coagulant by causing them to coagulate, an aerobic tank 14 for decomposing organic substances present in the sewage having been subjected to the recovery treatment, a blower 16 that can send air into the aerobic tank 14 and sends air needed for a biological treatment carried out by microbes present in active sludge, a membrane separation device 15 that separates a solid and a liquid present in the aerobic tank 14, and a reverse pipe 19 that returns surplus sludge present in the aerobic tank 14 to the product recovery space 12 with a reverse pump 18.SELECTED DRAWING: Figure 1
Patent JP-2018079786-A (JP)
Title: Hybrid automobile
Inventor: TAKAKURA SHIKO
IPC: B60L50/16
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To shut down prevent the drive control of a motor from breaking down when traveling on an engine, with a step-up converter shut down and the inverter of a generator shut down in a case where a voltage sensor is abnormal.SOLUTION: A hybrid automobile includes: an engine; a generator for generating counter-electromotive power; a motor; a first inverter for the generator; a second inverter for the motor; a step-up converter for stepping up power of a first power line connected to a battery, thus supplying the first inverter and a second power line connected to the second inverter with the resultant power; and a capacitor for smoothing the second power line. When traveling on an engine (S130) with the step-up converter and first inverter shut down (S120) in the case of abnormality occurring to a voltage sensor used for detecting a voltage of the capacitor, the first inverter is put to a three-phase On (S160) when determining that there is a sign of a voltage of the capacitor climbing (S140).SELECTED DRAWING: Figure 3
Patent JP-2018080756-A (JP)
Title: Rolling bearing with seal
Inventor: KOMATSU Miwa
IPC: F16C33/78
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with a seal which can discharge water accumulated in a seal groove to the outside and thereby improve water proofness.SOLUTION: In a rolling bearing 10 with a seal, a seal member 20 has a neck part 23 extending to the radial inner side at an inner periphery part of an elastic material 22; a main lip 24 which extends to the axial inner side from the neck part 23 and slidably contacts with a seal groove 12b formed at an inner ring 12 while having an interference; a sub lip 25 which extends from the neck part 23 to the axial outer side and is disposed in a manner such that the sub lip 25 does not contact with the seal groove 12b and is located close to the seal groove 12b. In the sub lip 25, a cutout 27 is provided in at least one portion in a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2018084875-A (JP)
Title: Terminal device and program
Inventor: MIZUNO YUTA
IPC: A63F13/212
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To realize an operation method which enables selection in a short period of time while preventing erroneous operation.SOLUTION: A terminal device comprises: a detection section which detects an operation point of a user in a virtual space; an objection arrangement section which arranges an object, which can be selected through user operation, in the virtual space; a display control section which causes a display section to display a first determination region to determine whether or not the selection object arranged in the virtual space is selected and a second determination region which is different from the first determination region; a first determination section which determines that the selection object is selected under a condition of a lapse of a predetermined period since when a positional relation where the first determination region displayed on the display section is not overlapped with the operation point is shifted to the positional relation where the first determination region is overlapped with the operation point; and a second determination section which determines that the selection object is selected under the condition that the positional relation of the second determination region with the operation point satisfies a predetermined condition regardless of the lapse of the predetermined period.SELECTED DRAWING: Figure 9
Patent JP-2018085837-A (JP)
Title: Controlling device for controlling two-winding motor
Inventor: KAMIMOTO SADAO
IPC: H02M7/493
Filed: 2016-11-23
Abstract: PROBLEM TO BE SOLVED: To provide a two-winding motor capable of suppressing a ground current flowing from the two-motor winding side of an inverter to a power supply side.SOLUTION: A PWM controller 19-1 generates a three-phase AC voltage exbased on a three-phase AC voltage command of a first-system and a carrier of a reference carrier phase θ(for example, 90°), and supplies the three-phase voltage exto a two-winding motor 2. A carrier phase regulator 21 calculates a variable carrier phase θ so that the smaller the speed command ω, the closer to the phase shift component θ(ω) (for example, -90°) and the larger the speed command ω, the more distantly to the phase shift component θ(ω). A PWM controller 19-2 generates a three-phase AC voltage exbased on a three-phase AC voltage command of a second system and a carrier of the variable carrier phase θ, and supplies the three-phase AC voltage exto the two-winding motor 2.SELECTED DRAWING: Figure 1
Patent JP-2018085239-A (JP)
Title: Limit switch
Inventor: SATO MIKIYA
IPC: H01H21/28
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of a plunger.SOLUTION: A limit switch includes: a switch part 5 having a button 51; and a plunger 4 having an abutting portion 41 pressing the button 51, the abutting portion 41 having, in a shaft center, a recessed portion 411 with a diameter that is small relative to the button 51.SELECTED DRAWING: Figure 1
Patent JP-2017106447-A (JP)
Title: Combustor assembly lift systems and methods for using the same to install and remove combustor assemblies
Inventor: SANDRA BEVERLY KOLVICK
IPC: F02C7/20
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide combustor assembly lift systems and methods for using the same to install and remove combustor assemblies.SOLUTION: A combustor assembly lift system 200 comprises a lift arm 220 comprising a first portion connected to a second portion, and a combustor assembly engagement frame 240 connected to the lift arm, where the combustor assembly engagement frame is configured to be temporarily secured to at least a portion of a combustor assembly 20. Also disclosed is a method for installing a combustor assembly on a turbomachine, the method comprising disposing a combustor assembly lift system proximately to the combustor assembly.SELECTED DRAWING: Figure 5
Patent JP-2018087103-A (JP)
Title: Inorganic fixed element-fastened capsule
Inventor: KIMURA SHIGEO
IPC: C04B28/04
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic fixed element-fastened capsule capable of preventing dry out even if holes are not beforehand made wet.SOLUTION: The inside of a cylindrical capsule destroyable by the rotary contact of fixed elements is sealed with: slurry containing water, an aggregate and thickener; and cement powder essentially consisting of calcium oxide in a state of being separated. Further, the content of the thickener in the slurry is 10 to 30 wt.%, the viscosity at 25°C in the slurry is 5 to 60 Pa s, and the water retention rate of the slurry is 90% or higher.SELECTED DRAWING: Figure 1
Patent JP-2017101236-A (JP)
Title: Polishing composition
Inventor: TAMADA SHUICHI
IPC: H01L21/304
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition capable of suppressing generation of steps due to etching on a surface of an object for polishing when the object for polishing having a part containing a germanium material is polished.SOLUTION: There is provided a polishing composition containing an abrasive grain, an oxidant and a water-soluble polymer, wherein the water-soluble polymer is one absorbing 5000 or more molecules per 1 μmof surface area of the abrasive grain or a compound for reducing a water contact angle of a part containing a germanium material of the object for polishing after polishing the object for polishing by using the polishing composition.SELECTED DRAWING: None
Patent JP-2017040948-A (JP)
Title: Lens mounting mechanism and imaging device
Inventor: OBA HIDEFUMI
IPC: G03B17/10
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To mount an imaging lens on a desired position with good accuracy by having airtightness.SOLUTION: In a lens holder 35 for holding an imaging lens 31, an insertion part 355 inserted in an insertion hole 255 of a front case 25 with an insertion direction being in an optical axis direction, and a regulation part 351 for regulating insertion are formed. Fitting parts 252, 352 are provided on a case opposing surface of the regulation part 351 and on a regulation part opposing surface in the front case 25. The fitting part 352 forms protrusions 3521 so as to surround the insertion part 355, and the fitting part 252 forms protrusions 2521 so as to surround the insertion hole 255. The interval of the protrusions of the fitting part 352 is formed to be wider than the protrusions of the fitting part 252, the interval of protrusions of the fitting parts 252 is formed to be wider than the protrusions of the fitting part 352, and the position of the lens holder with respect to the front case is adjustable in a state where the fitting part 252 and the fitting part 352 are fitted. The fitting portions are fixed with an adhesive agent and the like in a fitted state in which the imaging lens is in a desired position.SELECTED DRAWING: Figure 3
Patent JP-2018097092-A (JP)
Title: Noise masking device, vehicle and noise masking method
Inventor: KOTEGAWA KAZUHISA
IPC: B60R11/02
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a noise masking device capable of effectively masking noise in a prescribed position in a vehicle.SOLUTION: A noise masking device 10 comprises: an acquisition section 11 for acquiring frequency information showing a frequency of noise; a signal source 12 for generating a masker signal for outputting a masker sound to mask noise; a pitch shift section 17 for pitch-shifting the masker signal in accordance with the acquired frequency information; a first correction section 18a for correcting the masker signal after pitch is shifted in accordance with a prescribed position; and an output section 19 for outputting the corrected masker signal.SELECTED DRAWING: Figure 2
Patent JP-2017125844-A (JP)
Title: Optoelectronic sensor and method of measuring distance
Inventor: STEFAN KIENZLER
IPC: G01C3/06
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide simple evaluation means for a pulse averaging method.SOLUTION: An optoelectronic sensor for measuring distance to an object in a monitoring region (12) is provided, the sensor comprising; a light transmitter (20) for transmitting a sequence of individual light pulses (22) to the monitoring region (12); a light receiver (26) having at least one light reception element for receiving the individual light pulses (24) reflected or diffuse-reflected by the object; an individual time-of-flight measurement unit (28) for determining individual time-of-flight of the sequence of individual light pulses (22, 24) as a time period from transmission of each individual light pulse (22) to reception thereof by the light reception element (26); and an evaluation unit (30, 32) configured to accumulate individual time-of-flight values and determine a common measurement value corresponding to the distance from a result of the accumulation. The evaluation unit (30) includes a filter for accumulating an individual time-of-flight only if the time-of-flight is within a time window from a preceding individual time of flight.SELECTED DRAWING: Figure 1
Patent JP-2018095084-A (JP)
Title: Vehicle front structure
Inventor: MOCHIZUKI KUNISHIGE
IPC: B60K5/12
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle front structure that can inhibit an engine mount from being deformed and reduce vehicle body vibration and noise.SOLUTION: A vehicle front structure 100 includes a frame member 102 spaced apart from an engine 108 in the vehicle width direction and extending in the vehicle front to back direction, and an engine mount 112 provided on the frame member to support the engine. The engine mount includes: a base bracket 120 having a base portion 124 that is fixed to a side surface 130 of the frame member adjacent to the engine to extend toward the engine; and a mount bracket 122 fixed to the engine. The mount bracket is fixed to the engine via first fixation points 154, 156 arranged on the base portion of the base bracket so as to be spaced away from each other in the vehicle front to back direction and is secured via a second fixation point 162 on an upper surface 138 of the frame member. The second fixation point is positioned between the first fixation points in the vehicle front to back direction to form a triangular shape with the first fixation points in planar view.SELECTED DRAWING: Figure 2