baber/WOPTO huggingface dataset:
Patent JP-2019037016-A (JP)
Title: Controller of three-phase synchronous motor and electric power steering device using the same
Inventor: HARA TAKAFUMI
IPC: H02P25/22
Filed: 2017-08-10
Abstract: To provide a controller of a three-phase synchronous motor which can improve position detection accuracy of a rotor when one three-phase synchronous motor is driven by inverters of a plurality of systems, and to provide an electric power steering device using the controller.SOLUTION: A controller 3 of a three-phase synchronous motor comprises: a three-phase synchronous motor comprising first three-phase winding 41 and second three-phase winding 42; a first inverter 31 connected to the first three-phase winding; a second inverter 32 connected to the second three-phase winding; a first controller for controlling the first inverter on the basis of a position of a rotor of the three-phase synchronous motor; and a second controller for controlling the second inverter on the basis of the position of the rotor of the three-phase synchronous motor. The first controller estimates the position of the rotor on the basis of neutral point potential of the first three-phase winding and neutral point potential of the second three-phase winding.SELECTED DRAWING: Figure 4
Patent JP-2019036072-A (JP)
Title: Image processing method, image processing system and manufacturing method
Inventor: OTAKE KAZUKI
IPC: G01B11/24
Filed: 2017-08-10
Abstract: To create a proper model edge image efficiently when conducting pattern matching of a plurality of work-pieces arranged regularly having the same design shape.SOLUTION: A method repeats creation of a model edge image of an object that is a reference by conducting edge detection using a reference image photographing a part or all of a plurality of objects having the same design shape (S2: reference model edge image creation process) and creation of a model edge image corresponding to an object having the same design shape adjacent to an object corresponding to the model edge image using the created model edge image (S4: adjacent model edge image creation process).SELECTED DRAWING: Figure 4
Patent JP-2018033133-A (JP)
Title: Method and apparatus for generating data representative of bokeh associated with light-field data
Inventor: GUILLAUME BOISSON
IPC: G06T5/00
Filed: 2017-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique for encoding and decoding a signal representation of light-field content, which is appropriate to the specificity of light-field imaging and is a realistic and aesthetic rendering technique of an image or video.SOLUTION: There is provided a method for generating data representative of a bokeh associated with a volume in an object space of an optical system occupied by a set of rays of light passing through a pupil of the optical system and a conjugate, in the object space of the optical system, of at least one pixel of a sensor associated with the optical system, the method comprising: generating data representative of the bokeh associated with the pixel beam corresponding to a convex envelope of a set of intersections, with a first surface, of rays joining vertices of a first polygon sampling a section of the pixel beam to vertices of a second polygon representing sampling of the pupil.SELECTED DRAWING: Figure 6
Patent JP-2019036660-A (JP)
Title: Processing method for package substrate and coating member used for processing method for package substrate
Inventor: KIUCHI ITSUTO
IPC: B24B27/06
Filed: 2017-08-18
Abstract: To provide a processing method for a package substrate, by which occurrence of metal burr is hindered and occurrence of abnormal wear of a cutting blade can be prevented.SOLUTION: A processing method for a package substrate comprising: a metal frame body in which a plurality of electrodes are formed along a plurality of dividing lines; a plurality of device chips; and a molding resin layer 14 stacked on a rear surface side of the metal frame body so as to cover the plurality of device chips, comprises: a step of laying a cover member 18 on the surface of the package substrate from which the electrodes 12 are exposed along the dividing lines; a step of cutting the package substrate with the cover member attached thereto, by means of a first cutting blade 28 from above the covering member and forming cutting grooves 29 on the surface and along the dividing lines, the cutting grooves having a depth at which the electrodes are not fully cut; and a step of, after peeling the covering member, cutting respective centers of the cutting grooves with a second cutting blade thinner than the first cutting blade and dividing the package substrate into individual package device chips.SELECTED DRAWING: Figure 5
Patent JP-2019036663-A (JP)
Title: Photo detector
Inventor: FUJIWARA HIROYASU
IPC: H01L31/108
Filed: 2017-08-18
Abstract: To provide a photo detector capable of detecting a near infrared light at an enough sensibility in a low cost.SOLUTION: A photo detector 1 is a photo detector having an incidence surface F of a light L to a back surface 2b of a semiconductor layer 2. The photo detector is provided to a front surface 2a of the semiconductor layer 2, and includes a convex part 13 and a concave part 12 constructing a vertical resonator C1 and a lateral resonator C2 in response to the light L incident from the incident surface F, and comprises: a peripheral nano-uneven structure 11 converting the light L to a front surface plasmon; and a metal film 14 provided so as to cover the peripheral nano-uneven structure 11. A height T and a pitch P of the concave part 13 of the peripheral nano-uneven structure 11 are set so that a resonance wavelength of the vertical resonator C1 and the resonance wavelength of the lateral resonator C2 are aligned, and the thickness of the metal film 14 is 20nm or more.SELECTED DRAWING: Figure 2
Patent JP-2019035710-A (JP)
Title: Rolling bearing perpendicularity measuring device and rolling bearing perpendicularity measuring method
Inventor: HIRABAYASHI KAZUKI
IPC: G01B21/22
Filed: 2017-08-21
Abstract: To provide a device for accurately measuring perpendicularity of the side face of an inner ring to an axis line of an inner diameter of a rolling bearing without depending on the skill of an operator.SOLUTION: A rolling bearing perpendicularity measuring device 100 is a device for measuring perpendicularity of the side face of an inner ring 11 to an axis line of an inner diameter of a rolling bearing 1. The rolling bearing perpendicularity measuring device 100 comprises: a rotary table 3 fixed in a state in which the side face of the inner ring 11 of the bearing 1 is brought into contact with a placing surface thereof; and a displacement sensor 5. The displacement sensor 5 measures displacement of the inner diameter surface of the inner ring 11 of the bearing 1 in a direction orthogonal to a rotation axis Oof the rotary table 3 while rotating the rotary table 3. The displacement sensor 5 is configured so as to be slidable in a vertical direction by an electric actuator 8, which enables measurement while changing the height.SELECTED DRAWING: Figure 1
Patent JP-2019039144-A (JP)
Title: Foundation structure of structure, and foundation method of structure
Inventor: TOYOOKA AKIHIRO
IPC: E02D27/14
Filed: 2017-08-22
Abstract: To provide an inexpensive foundation structure when constructing a structure on soft ground.SOLUTION: A foundation structure of a structure 2 constructed on soft ground 1 comprises a plurality of small diameter piles 3 placed in the soft ground 1, an inclusion 4 disposed above the plurality of small diameter piles 3, and a foundation 20 of a lower structure of the structure 2 constructed on the inclusion 4. As a result, in the case of constructing the structure 2 on the soft ground 1, the foundation structure of the structure 2 can be constructed inexpensively.SELECTED DRAWING: Figure 1
Patent JP-2017200666-A (JP)
Title: Cosmetic system
Inventor: NAGANO HIRONOBU
IPC: A61N1/30
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic system which visibly displays guide information about a cosmetic device operation to a user as a display, guides the user so that the user can perform an appropriate operation, and enables the user to perform proper skin care by using the device efficiently and obtain beauty effects maximally.SOLUTION: Guidance on an operation of a cosmetic apparatus 10 is displayed using a display terminal separate from the cosmetic apparatus 10, and a display content of the display terminal is changed according to operation contents such as a switch operation and a level adjustment operation in the cosmetic apparatus 10 so that even an unskilled user can perform an appropriate operation according to a use condition smoothly in accordance with the guidance display on the display terminal, easily perform an operation by which appropriate beauty effects can be obtained, and exert maximum beauty effects efficiently. Since a handling method can be displayed on the display terminal, an operation manual on the cosmetic apparatus 10 is not necessary, thereby reducing an introduction cost.SELECTED DRAWING: Figure 1
Patent JP-2019038671-A (JP)
Title: Taping device and taping method
Inventor: MIYAWAKI NOBUO
IPC: H01B13/10
Filed: 2017-08-28
Abstract: To provide a taping device and a taping method, capable of: reliably applying an insulating tape to a wire rod even if wire rod diameters are varied; effectively utilizing the insulating tape; uniformly winding the insulating tape around the wire rod; and taping in a post-process separately independent of the winding process.SOLUTION: A taping device for winding an insulating tape on the peripheral surface of a wire rod has an opening, which has an opening size larger than the diameter of the wire rod, and is unidirectionally opened. The taping device comprises: a wire rod-receiving recessed part capable of receiving the wire rod in a state of having the insulating tape deposited at a part of the peripheral surface thereof through the opening; and a plurality of air nozzles opened toward the inside of the rod-receiving recessed part. The plurality of air nozzles are arranged so as to press the insulating tape against the peripheral surface of the wire rod by air jet pressure to apply the tape to the wire rod.SELECTED DRAWING: Figure 3
Patent JP-2017204312-A (JP)
Title: POS register
Inventor: YOKONO SHUSAKU
IPC: G07G1/01
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a POS register capable of presenting a bulletin object with satisfactory visibility even in the case of changing an inclination angle of a display part for a sales staff with respect to a device main body part.SOLUTION: A POS register for performing input and display related to merchandise information includes: a display part 3 for a sales staff disposed so that an angle is freely adjustable with respect to a device main body part 1; and a carrier part 9 disposed at a back side or an upper part of the display part 3 for a sales staff, which is capable of carrying a bulletin object K. The carrier part 9 is disposed so that the angle is freely adjustable with respect to the display part 3 for a sales staff.SELECTED DRAWING: Figure 7
Patent JP-2019047562-A (JP)
Title: Self-standing type stand for insulation operation rods
Inventor: MORIYAMA HIROYUKI
IPC: H02G1/02
Filed: 2017-08-30
Abstract: To provide a self-standing type stand for insulation operation rods, having excellent working efficiency.SOLUTION: A stand 10 can hold one or more shared operation rods 7 in a self-standing state on the floor surface of a bucket Bt. The stand 10 includes a rectangular sheet member 1 and a plurality of projection members 2. The sheet member 1 can be placed on the floor surface of the bucket Bt. The projection members 2 are each projected from one surface of the sheet member 1 so as to have a columnar shape. The plurality of projection members 2 are regularly arranged in a staggered form. When the base ends of the sharing operation rods 7 are inserted into a gap surrounded by three projection members 2, the three projection members 2 can support the base ends of the sharing operation rods 7 at three points from the outer circumferential direction. As a result, the sharing operation rods 7 can stand by themselves so as to be hard to tilt.SELECTED DRAWING: Figure 2
Patent JP-2019044280-A (JP)
Title: Artificial leather
Inventor: TAKIGAWA YUKO
IPC: B32B27/12
Filed: 2017-08-30
Abstract: To provide a urethane resin composition that can be used to form a chemical resistant artificial leather.SOLUTION: An artificial leather according to this invention has a base cloth (i), an adhesion layer (ii) and/or an intermediate layer (iii), and a surface layer (iv) in this order. The intermediate layer (iii) and/or the surface layer (iv) is formed of a composition containing polyurethane resin that is a reactant of polyol (A), polyisocyanate (B) and chain elongation agent (C). The polyol (A) contains polycarbonate polyol (a1) having a unit derived from component (d1) that is expressed by a general expression (1). [In the general expression (1), n indicates an integer of 1 or more and 7 or less.]SELECTED DRAWING: None
Patent JP-2019041945-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2017-08-31
Abstract: To clearly grasp a selected probability setting value.SOLUTION: A game machine includes setting means (game control device 100) which can select a probability setting value to which a probability value used in a game lottery is assigned from a plurality of types of probability setting values on the basis of the operation of an operation unit (setting key operation unit (setting key switch 152) and a setting value change button (setting value change switch 151)). The setting means includes a display unit (probability setting value display device 153) for displaying information of the selected probability setting value, and performs specific display over a fixed period from update, when updating the display of the display unit in response to selection operation of the probability setting value on the basis of the operation of the operation unit.SELECTED DRAWING: Figure 11
Patent JP-2019045058-A (JP)
Title: Flow regulating valve
Inventor: OKU TATSUYA
IPC: F16K31/04
Filed: 2017-08-31
Abstract: To provide a flow regulating valve that can accurately regulate a flow rate without requiring precision machining for a valve element, and has a simple structure in which a flow passage does not get clogged.SOLUTION: A flow regulating valve 10 comprises: a housing 12a comprising an outlet flow passage 14 in which a female thread part 16 is formed; a valve element 18 incorporated in the housing 12a, and in which a flow passage forming groove 20 and a male thread part 22 are formed in an outer periphery on one end side; and a driving part 24 for adding rotating force to another end side of the valve element 18 to rotate the valve element 18. A flow rate can be regulated by an axial position of the valve element 18 with respect to the outlet flow passage 14.SELECTED DRAWING: Figure 1
Patent JP-2019044462-A (JP)
Title: Electric lock control system, electric lock system, control method for electric lock control system, and program
Inventor: SUGAWARA TAKAYUKI
IPC: E05B49/00
Filed: 2017-08-31
Abstract: To provide an electric lock control system, an electric lock system, a control method for the electric lock control system, and a program, capable of improving security performance.SOLUTION: An electric lock control system 1 comprises: a lock side communication unit 13 for performing radio communication with a key device 2; and a lock side control unit 11 for controlling an electric lock 3 on the basis of information received from the key device 2 by the lock side communication unit 13. The electric lock locks or unlocks an opening/closing member for opening/closing an aperture of a building. The lock side control unit 11 performs first processing of locking or unlocking the electric lock 3 when a determination condition is satisfied in a state of detecting the existence of the key device 2 in a predetermined communication range on the basis of a communication state between the lock side communication unit 13 and the key device 2. When a state in which the determination condition is not satisfied has continued for a time equal to or longer than a predetermined stand-by time in a state of the key device 2 existing in the communication range, the lock side control unit 11 performs predetermined second processing differing from the first processing.SELECTED DRAWING: Figure 1
Patent JP-2019043365-A (JP)
Title: Drive support device, drive support method, and program
Inventor: NAKATSUKA MASAYUKI
IPC: G08G1/16
Filed: 2017-09-01
Abstract: To provide a drive support device, a drive support method and a program capable of properly determine whether or not operation is incorrect operation and actuating deceleration.SOLUTION: A drive support device comprises: an operation part for receiving prescribed operation from an occupant of a vehicle; an occupant monitoring part for detecting a get-in state of the occupant; an operator determination part for determining an operator who operated the operation part, based on a detection result by the occupant monitoring part; and a deceleration control part for executing deceleration control for decelerating the vehicle according to reception of the prescribed operation by the operation part, changing control contents of the deceleration control based on a determination result by the operator determination part.SELECTED DRAWING: Figure 1
Patent JP-2019042314-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-09-05
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine capable of executing a game performance includes a board for disposing electronic components for executing the game performance, and a cover body disposed in a front side of the board, and an accessory including the cover body executes a performance by the electronic component mounted on the board.SELECTED DRAWING: Figure 1
Patent JP-2019048359-A (JP)
Title: Processing data input method of nc automatic grinding device for roll grinder
Inventor: YAMAMOTO NOBORU
IPC: B23Q15/00
Filed: 2017-09-12
Abstract: To provide, an input method for processing data, a processing data input method of an NC automatic grinding device for roll grinder that can learn easily in a short time through interactive processing without using any G code, according to the present invention.SOLUTION: There is provided a method of: inputting, for grinding a roll material, a program number and a program name to an index area 2 on a display screen 1 of an operation panel of an NC automatic grinding device through interactive processing, making choices in an operation selection window 4 by pressing desired operation selection buttons, and selecting various conditions of the operation one after another with a two-choice button, a three-choice button, etc.; and repeating, for inputting numerals, an operation to input a number on a ten-key pad and thus select a next processing operation.SELECTED DRAWING: Figure 4
Patent JP-2019039286-A (JP)
Title: Finishing material built-in type heat insulation panel
Inventor: MATSUNAGA MAKI
IPC: E04G23/02
Filed: 2017-08-25
Abstract: To provide a finishing material built-in type heat insulation panel having a thin thickness of a heat insulation panel and maintaining a conventional insulation effect and to be used for an interior with easier installation.SOLUTION: In a configuratIon in which a substrate material 1, an insulation material 2 and a finishing material 3 are laminated in order, the insulation material 2 is fitted into a recess part of a frame material of a fixing frame 4. Arranging in a three layer structure thinner than a conventional insulation material and having the finishing material and the insulation material in an integrated manner saves a demolition work, reduces dust, shortens process and eliminates an interior finish.SELECTED DRAWING: Figure 1
Patent JP-2019053372-A (JP)
Title: Electronic mail system and method for preventing erroneous transmission of mail
Inventor: MASAKO TOSHIYUKI
IPC: H04L12/58
Filed: 2017-09-13
Abstract: To reduce an electronic mail transmission for which a destination and an affiliation are wrong.SOLUTION: An electric mail system, when a destination is selected by referring to transmission/reception history information stored in a mail transmission/reception history DB 11 of mail system information means 10, determines whether or not the selected destination is stored in a mail system destination list DB 13, determines whether or not a mail creation date is later than an affiliation change date stored in the mail system destination list DB 13, determines whether or not a destination of a created electronic mail is an initial transmission, determines whether or not the affiliation change date has passed over a prescribed period of time in the mail creation date, and issues warning if there is a possibility that the destination or an affiliation is different.SELECTED DRAWING: Figure 1
Patent JP-2019053512-A (JP)
Title: Power supply device, semiconductor integrated circuit, and, control method of power supply device
Inventor: KIMURA SHUNSUKE
IPC: G05F1/56
Filed: 2017-09-14
Abstract: To provide a power supply device capable of suppressing fluctuation of a reference voltage supplied to a load by suppressing fluctuation of a backup voltage caused by fluctuation of alternating current voltage (AC voltage) and fluctuation of consumption current of load.SOLUTION: The power supply device 100 includes a first power supply terminal TD1, a second power supply terminal TD2, a first rectification terminal TR1, a second rectification terminal TR2, a backup voltage terminal TB, a full-wave rectifier circuit X, a switch SW, a rectifying A, a backup capacitor CB, a reference voltage generation circuit G which outputs a reference voltage to a load P, a first detection circuit D1 which detects a comparison voltage RV based on the first rectification terminal TR1 voltage, a second detection circuit D2 which detects backup voltage Vc of backup voltage terminal TB, and a switch control circuit E which controls the switch SW by a switch control signal based on the detection result S1 of the first detection circuit D1 and the detection results S2 and S3 of the second detection circuit D2.SELECTED DRAWING: Figure 1
Patent JP-2018126489-A (JP)
Title: Golf club head comprising glass bubble fill material
Inventor: JOSHUA D WESTRUM
IPC: A63B53/04
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an iron-type golf club head comprising a novel polymeric fill material that improves the sound of the club head without significantly reducing the golf club head's ball speed or coefficient of restitution.SOLUTION: An iron-type golf club head 10 has a striking face 22, a rear portion, and an internal cavity 40 disposed behind the striking face. The internal cavity is at least partially filled with a fill material 50. A plurality of microscopic glass bubbles constitute 5-70% of the volume of the fill material, and more preferably approximately 20-30% of the volume of the fill material. The polymer material preferably is a polyurethane having Poisson's ratio of 0.40-0.50.SELECTED DRAWING: Figure 2