baber/WOPTO huggingface dataset:
Patent JP-2018191133-A (JP)
Title: Wireless reception circuit, reception rf front-end circuit, and portable wireless communication terminal device
Inventor: MORISAKA Shinichi
IPC: H04B1/16
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a wireless reception circuit and a reception front-end circuit capable of reducing a bit error rate.SOLUTION: A wireless reception circuit comprises: an oscillator 11; a first multiplier 21 that multiplies a reception signal received at an antenna 50 by an analog local signal outputted from the oscillator; a first ADC that converts the analog local signal into a digital local signal; an error frequency detector that detects an error frequency of a frequency of the analog local signal or a frequency depending on the same to a reference frequency, on the basis of the digital local signal; a digital correction signal generator that generates a digital correction signal indicating a waveform of a frequency depending on the error frequency; a DAC that converts the digital correction signal into an analog correction signal; a second multiplier 22 that multiplies an output signal of the first multiplier by the analog correction signal; a second ADC 31 that converts an output signal of the second multiplier into a digital signal; and a demodulator 32 that demodulates the output signal of the second multiplier that is converted into the digital signal.SELECTED DRAWING: Figure 1
Patent JP-2018188019-A (JP)
Title: Three-wheeled bicycle
Inventor: GONDO MASAHIKO
IPC: B62K5/06
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-wheeled bicycle that can turn at a small rotation radius.SOLUTION: A three-wheeled bicycle 10 includes a seat 43 on which an operator is to be seated, a front frame 32 extending forward from the seat 43 and having a front end portion by which a front wheel 31 is supported, a rear frame 22 extending rearward from the seat 43 and having a rear end portion by which right and left rear wheels 21 are supported, and inclined shaft 25 extending obliquely forward and downward from the seat 43 and supporting a front end portion of the rear frame 22 so that the front end is rotatable.SELECTED DRAWING: Figure 2
Patent JP-2017184249-A (JP)
Title: Display device, display method, and computer program
Inventor: TOMA TADAMASA
IPC: G09G5/391
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device, a display method, and a computer program which attain further improvement of a displayable luminance level.SOLUTION: The display device comprises: an acquisition part which acquires an image stream corresponding to an image signal and meta data being information relating to the luminance range of the image signal from control information of High-Definition Multimedia Interface; a control part which determines a display method of the image signal on the basis of the meta data; and a display part which displays the image signal on the basis of the display method.SELECTED DRAWING: Figure 8
Patent JP-2017131743-A (JP)
Title: Optical measurement apparatus
Inventor: TAKAYAMA AKIRA
IPC: A61B8/13
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To improve ultrasonic probe position guide in ultrasonic image photographing utilizing optical measurement.SOLUTION: An optical measurement apparatus related to one embodiment includes a light irradiation section, a plurality of light detection sections, a calculation section and an output section. The light irradiation section applies light from at least one position to an inside of an inspection object. The plurality of light detection sections detects intensity of the light reflected in the inspection object. The calculation section at least calculates an approach degree of a position of a portion indicating an abnormal light absorption coefficient in the inspection object and a prescribed position with a position of the light irradiation section as a reference based on the intensity of the light detect by each light detection section. The output section outputs support information based on the approach degree.SELECTED DRAWING: Figure 2
Patent JP-2018189892-A (JP)
Title: Fixing device and image forming apparatus
Inventor: OKINAKA KENTARO
IPC: G03G15/20
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can reduce wear of a contact position of a separation member and a fixing member.SOLUTION: A fixing device comprises: a fixing member 21 that rotates centered on a rotation shaft 21a; a pressure member that forms a pressure area for conveying, while sandwiching, a sheet between the fixing member 21 and pressure member; and a separation member 27 that is in contact with the fixing member 21 while making a reciprocating movement within a predetermined range R along the axial direction of the rotation shaft 21a to separate a sheet passing through the pressure area from the fixing member 21. The separation member 27 is provided such that the contact pressure against the fixing member 21 is reduced toward the center C of the range R in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2018192387-A (JP)
Title: Honeycomb filter
Inventor: KATO YASUSHI
IPC: B01D39/20
Filed: 2017-05-12
Abstract: To provide a honeycomb filter which can suppress an increase in a pressure loss.SOLUTION: A honeycomb filter includes a honeycomb structure part 4 which has a porous barrier wall 1 arranged so as to surround a plurality of cells 2, and a sealing part 5 which is arranged so as to seal either one of end parts of the cells 2. The honeycomb structure part 4 has a plurality of cell arrays in which two or more cells 2 are arrayed along one direction on a cross sectional surface of the honeycomb structure part 4 orthogonal to an extension direction of the cells 2. The plurality of cell arrays include: a first cell array 15 which has inflow cells 2a, and is structured so that a flow passage area SA occupied by the inflow cells 2a is larger than a flow passage area SB occupied by outflow cells 2b; and a second cell array 16 including the outflow cells 2b. A width P1 (mm) of the first cell array 15, a width P2 (mm) of the second cell array 16, and a curvature radius R (μm) of a curved corner part 6 of the cell 2 satisfy a relation of the following expression (1). The expression (1) is 0.4≤(R/1000)/((P1+P2)/2)×100≤20.SELECTED DRAWING: Figure 4
Patent JP-2018195719-A (JP)
Title: Image sensor and method for manufacturing image sensor
Inventor: NAKAMURA YUTA
IPC: H04N5/374
Filed: 2017-05-18
Abstract: To simplify a process of manufacturing an image sensor including a light polarizing unit that transmits light in a specific light polarization direction.SOLUTION: An image sensor includes a light polarizing unit, a pixel, and a signal transfer unit. The light polarizing unit included in the image sensor transmits light in a specific light polarization direction out of incident light. The pixel included in the image sensor generates an image signal corresponding to the light transmitted through the light polarizing unit. The signal transfer unit included in the image sensor is formed simultaneously with the light polarizing unit and transfers the image signal or a control signal that controls generation of the image signal.SELECTED DRAWING: Figure 2
Patent JP-2018196338-A (JP)
Title: Cultivation shelf with movable car and cultivation shelf car device
Inventor: HIGUCHI EIJI
IPC: A01G9/00
Filed: 2017-05-23
Abstract: To provide a cultivation shelf with a movable car and a cultivation shelf car device in which working property can be improved when an operator performs a work using a cultivation shelf comprising plural shelves arranged in a vertical direction at an interval.SOLUTION: A cultivation shelf with a movable car comprises: a cultivation shelf 1; a horizontal rail 31; and a movable car 5. The cultivation shelf 1 comprises plural shelves 12 on which a cultivation container 2 can be mounted and which are arranged in a vertical direction at an interval, and the cultivation shelf is installed on an installation face. The horizontal rail 31 is provided along the cultivation shelf 1 at a position separated from the installation face and above the installation face. The movable car 5 has a bottom part 61 on which a person can board, and is supported movably along the horizontal rail 31 by the horizontal rail 31.SELECTED DRAWING: Figure 1
Patent JP-2017213367-A (JP)
Title: Endoscope and treatment tool drive module
Inventor: MAEDA SHINHO
IPC: G02B23/24
Filed: 2017-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope and a treatment tool drive module capable of remarkably improving the convenience of using a treatment tool in execution of a treatment using an endoscope.SOLUTION: An endoscope according to the present invention is an endoscope 1 which comprises: a tubular insertion part 2 to be inserted into a living body, and in which a treatment tool channel allowing a treatment tool 51 to be passed and guided therethrough is formed inside the insertion part 2. The endoscope 1 further comprises: treatment tool drive means 7 that causes the treatment tool 51 to advance and/or retract in the treatment tool channel; and drive control means 8 that controls the advancement and/or the retraction of the treatment tool 51 caused by the treatment tool drive means 7.SELECTED DRAWING: Figure 1
Patent JP-2018199250-A (JP)
Title: Polyarylene sulfide resin composition, molded product, metal/resin composite structure and production method
Inventor: NARA SAORI
IPC: B29C65/40
Filed: 2017-05-26
Abstract: To provide a metal/resin composite structure which is formed by joining a metal member and a molded product of a polyarylene sulfide resin composition to each other and which has excellent adhesion force, a polyarylene sulfide resin composition which can provide the molded product, and a production method of them.SOLUTION: A metal/resin composite structure which is formed by joining a metal member and a molded product of a polyarylene sulfide resin composition formed by compounding a polyarylene sulfide resin (A) and a polyvinyl pyrrolidone (B) as essential components to each other; a polyarylene sulfide resin composition formed by compounding the polyarylene sulfide resin (A) and the polyvinyl pyrrolidone (B) as essential components and used for the metal/resin composite structure and a molded product thereof; and a production method of them; are disclosed.SELECTED DRAWING: None
Patent JP-2020121889-A (JP)
Title: Wavelength selective transparent glass article
Inventor: SUWA KUMIKO
IPC: E06B9/24
Filed: 2017-05-30
Abstract: To provide a wavelength selective transparent glass article that transmits light in a specific wavelength region having an effect of suppressing myopia, has low transmittance of UV of a shorter wavelength than the specific wavelength region, and has excellent heat-shield property.SOLUTION: A wavelength selective transparent glass article characterized in that light transmittance Tof wavelength 315 nm over and 400 nm or lower expressed by the following formula is 1% or larger, light transmittance Tof wavelength 315 nm or lower expressed by the following formula is 60% or smaller, solar transmittance defined by JIS-R3106 (1998) is 65% or smaller, and a solar heat gain rate is 0.70 or smaller.SELECTED DRAWING: None
Patent JP-2017143837-A (JP)
Title: Oil and fat composition for coating
Inventor: AIBARA Tomohiro
IPC: A23G1/30
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To develop an oil and fat composition for coating that has excellent coating suitability, prevents the occurrence of cracks in distribution and storage, and has a good texture and favorably melts in the mouth.SOLUTION: An oil and fat composition for coating comprises, in oil and fat, a following oil and fat A by 0.1-60 mass%, and in the oil and fat a total content (L2U+LU2) of L2U and LU2 is 10 mass% or more. The oil and fat A comprises L2M and LM2 with a total content (L2M+LM2) of L2U and LU2 being 50 mass% or more.SELECTED DRAWING: None
Patent JP-2017220232-A (JP)
Title: Reading system
Inventor: TANABE JUNKO
IPC: H01Q13/08
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a reading system that precisely reads tag information stored in a tag attached to an article to be housed in a container.SOLUTION: An antenna 200 receives a radio wave radiated by a tag 510 attached to an article 500. A reading device 100 obtains tag information indicated by the radio wave received by the antenna 200. A plate-like member 300 restricts movement of the article 500 so that the tag 510 stays within a region where the antenna 200 can receive the radio wave for a prescribed time or more when the article 500 gets housed in a box 600.SELECTED DRAWING: Figure 2
Patent JP-2018203659-A (JP)
Title: External composition
Inventor: HARAYA NANA
IPC: A61K47/18
Filed: 2017-06-02
Abstract: To provide a composition which makes an active ingredient to penetrate into the skin rapidly in a wide pH range, causes no change in performance even after long-term storage and has low irritation and excellent touch feeling.SOLUTION: There is provided a composition which comprises at least one selected from the group consisting of (A) a specific acylproline or a salt thereof, (B) a specific acyltyrosine and a salt thereof and a specific acylphenylalanine and a salt thereof.SELECTED DRAWING: None
Patent JP-2018206241-A (JP)
Title: Information processing apparatus and information processing system
Inventor: MURATA HIROYUKI
IPC: G06N99/00
Filed: 2017-06-08
Abstract: To provide an information processing apparatus in which the congestion and extension of wiring can be suppressed when a large amount of information is processed using an Ising model.SOLUTION: The information processing apparatus comprises: a plurality of spin value holding parts 1 each of which holds a pseudo spin value σ to be used to perform information processing using an Ising model; a plurality of interaction coefficient holding parts 2 each of which holds an interaction coefficient J; and a plurality of external magnetic field coefficient holding parts 3 each of which holds an external magnetic field coefficient h. Then, the plurality of interaction coefficient holding parts 2 and the plurality of external magnetic field coefficient holding parts 3 are concentrically arranged in a prescribed region 5, and the plurality of spin value holding parts 1 are arranged so as to surround the periphery of the region 5.SELECTED DRAWING: Figure 1
Patent JP-2019002471-A (JP)
Title: Wear detection device for electromagnetic brake
Inventor: SATO SHUN
IPC: F16D66/02
Filed: 2017-06-14
Abstract: To provide technique capable of suppressing complication of a configuration of a wear detection device for an electromagnetic brake, and increase in the cost.SOLUTION: In a wear detection device 50 for an electromagnetic brake 30 which brakes a motor 10 with the usage of friction force, a calculating section 52 calculates brake release time from timing when a brake control signal for instructing the electromagnetic brake 30 in braking the motor 10 to release the braking is detected to timing when a rotation angle detection value of a rotation angle sensor for detecting a rotation angle of the motor 10 varies in a state in which the motor 10 applied with torque by the weight of a member attached to a rotating shaft of the motor 10 is controlled to maintain the rotation angle. A detection section 54 detects the wear of the electromagnetic brake 30 on the basis of the brake release time.SELECTED DRAWING: Figure 1
Patent JP-2019003394-A (JP)
Title: Yield management evaluation index acquisition method, yield management evaluation method and seat sales system of moving body
Inventor: KAMIYA YUKI
IPC: G06Q10/04
Filed: 2017-06-15
Abstract: To provide a seat sales system capable of acquiring a yield management evaluation index which may be an index for evaluating yield management using an existing profit maximization method, and evaluating validity of the yield management.SOLUTION: In a management server 2 of a seat sales system 1 selling seats to various users via first and second networks N1 and N2, seat management means 21 manages the seats with seat allocation determined in yield management using a profit maximization method, and evaluated amount calculation means 25 calculates an evaluated amount which is sales in the seat allocation, and evaluation index acquisition means 22 acquires an evaluation index which is sales in seat allocation in which sales volume of inventory seats is determined from the ones with a low profit value in the same condition as the seat allocation is obtained, and yield management evaluation means 26 evaluates validity of the seat allocation by the yield management depending on the difference in price between the evaluated amount and the evaluation index.SELECTED DRAWING: Figure 1
Patent JP-2019008930-A (JP)
Title: Electrolyte, battery, electronic device, and methods for manufacturing electrolyte and battery
Inventor: YAMAMOTO HITOSHI
IPC: H01B13/00
Filed: 2017-06-22
Abstract: To provide an electrolyte, a battery, an electronic device, and methods for manufacturing the electrolyte and battery, which enable the reduction in grain boundary resistance and the increase in lithium ion conductivity.SOLUTION: An electrolyte 3 of the present invention comprises: a first electrolyte in which at least one element of elements constituting a crystalline lithium composite metal oxide represented by the composition formula (1) below is substituted with a metal element having a crystal radius of 78 pm or larger; and an amorphous second electrolyte including Li and one or more metal elements other than Li, included in the first electrolyte. (LiGa)(LaCa)ZrO(1) (where 0.1≤x≤0.6 and 0.0<y≤0.3).SELECTED DRAWING: Figure 3
Patent JP-2019012326-A (JP)
Title: Oriented-gradient histogram generation device and oriented-gradient histogram generation method
Inventor: YU JAEHOON
IPC: G06T7/60
Filed: 2017-06-29
Abstract: To provide an oriented-gradient histogram generation device which can generate an HOG enabling increase in accuracy of object detection.SOLUTION: An oriented-gradient histogram generation device 100 for generating oriented-gradient histograms of intensity of an image comprises: a calculation unit 110 which calculates a gradient vector of intensity of pixels included in the image; a resolution unit 120 which resolves the gradient vector into two basis vectors of a plurality of basis vectors corresponding to a plurality of orientation bins of the oriented-gradient histograms to derive a coefficient of the two basis vectors; and a poll unit 130 which polls the derived coefficient of the two basis vectors for a corresponding orientation bin.SELECTED DRAWING: Figure 3
Patent JP-2019010191-A (JP)
Title: Golf ball
Inventor: SHINOHARA HIROTAKA
IPC: A63B37/00
Filed: 2017-06-29
Abstract: To provide a golf ball capable of preventing carry of a driver shot from becoming short in a play under a rainy weather, and preventing more surely adhesion of mud or the like onto the golf ball.SOLUTION: A golf ball includes a core 10, a cover 20 provided on the outside of the core, and having dimples 22 formed thereon, and an outer surface layer 30 provided on the outside of the cover, and formed of a material having a contact angle of 90° or larger and a kinetic contact angle of 85° or smaller. A dynamic friction coefficient of the golf ball can be adjusted to 0.48 or less, and the cover 20 has hardness of 48 or more in Shore D, and the outer surface layer 30 can be formed by using an urethane coating containing a water-repellent additive as a main component.SELECTED DRAWING: Figure 1
Patent JP-2019010200-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-06-29
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60
Patent JP-2017214588-A (JP)
Title: Polymerization of 2,3,3,3-tetrafluoropropene and polymer formed from 2,3,3,3-tetrafluoropropene
Inventor: LU CHANGQING
IPC: C08F2/06
Filed: 2017-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method having undesired shape or limitation of a polymerization method of 2,3,3,3-tetrafluoropropene (poly-1234yf) and manufacturing a polymer having different property and/or enhanced property.SOLUTION: There is provided a manufacturing method of a homopolymer or a heteropolymer (including copolymer and tarpolymer) of 2,3,3,3-tetrafluoropropene, including polymerization of one or more kind of monomer including 2,3,3,3-tetrafluoropropene in an aqueous emulsion solution and in presence of at least one kind of radical initiator selected from (NH)SO, KSO, NaSO, Fe(SO), (NH)SO/NaSO, (NH)SO/FeSO, (NH)SO/NaSO/FeSOand a combination thereof.SELECTED DRAWING: None
Patent JP-2017212741-A (JP)
Title: Antenna control
Inventor: DAVID F SORRELLS
IPC: H04B7/06
Filed: 2017-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an energy converter based transmitter, a method, a multi-element antenna array for radio frequency (RF) transmission.SOLUTION: For example, an energy converter based transmitter can include a control circuit, a multiple input single output (MISO) operator, and an antenna. The control circuit is configured to receive input information and generate amplitude control signals and phase control signals. The MISO operator is configured to receive the amplitude control signals and the phase control signals and to generate an RF output signal. Further, the antenna is configured to receive and transmit the RF output signal.SELECTED DRAWING: Figure 6
Patent JP-2019015385-A (JP)
Title: clip
Inventor: DENDO MASASHI
IPC: F16B5/06
Filed: 2017-07-11
Abstract: To provide a clip which can be easily fitted, easily removed by rotating a pin at a small angle, and reused.SOLUTION: A clip for fitting a fitting member to a member to be fitted is provided with a pin and a bush having an opening. The pin has a disk-like pin flange 11 and a pin shaft part. The pin shaft part forms a pair of elastic claw reception grooves extending below the pin flange. The pin shaft part has a pair of pin slope parts and a pair of pin flat parts whose gap becomes smaller as they go downward with a pair of arc parts in the right angle direction to a pair of elastic claw reception grooves. The bush has: a bush flange 31; a pair of elastic claws provided below the bush flange; a pair of opened legs 41 provided in the direction at right angle with the pair of elastic claws and longer downward than the pair of elastic claws; and an opened leg lock part 42 below the opened legs which is thicker in a radial direction than the opened legs.SELECTED DRAWING: Figure 28
Patent JP-2019026596-A (JP)
Title: Aerosol composition for quickly drying hair
Inventor: KOYAKE TETSUSHI
IPC: A61Q5/06
Filed: 2017-07-31
Abstract: To provide an aerosol composition for quickly drying hair that is capable of quickly drying wet hair.SOLUTION: An aerosol composition for quickly drying hair contains stock solution containing porous powder, and liquid gas.SELECTED DRAWING: None
Patent JP-2017191621-A (JP)
Title: Analysis device, analysis method, and program
Inventor: HIRAKAWA YASUFUMI
IPC: G06T7/20
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel technology for estimating characteristics of a person extracted in an image.SOLUTION: An analysis device 10 comprises a person extraction unit 11 for extracting a person existing in a prescribed area by analyzing moving image data, a time calculation unit 12 for calculating a reappearance period of time from when a person disappears in the prescribed area to when the person appears in the prescribed area again, and an estimation unit 13 for estimating characteristics of the extracted person on the basis of the reappearance period of time.SELECTED DRAWING: Figure 2