baber/WOPTO huggingface dataset:
Patent JP-2020060377-A (JP)
Title: Multi-image projector and electronic device having multi-image projector
Inventor: WU BIING-SENG
IPC: G01C3/06
Filed: 2018-10-05
Abstract: To provide a multi-image projector in which the resolution of a pattern does not deteriorate and an electronic device having the multi-image projector.SOLUTION: In a projector 110 that includes a laser module and a lens module, the lens module includes a plurality of lenses and a plurality of diffractive optical elements. The laser module is configured to generate at least one laser beam. Each lens is configured to receive any of the at least one laser beam to produce a collimated laser beam. The diffractive optical elements respectively correspond to the lenses, and each diffractive optical element is configured to receive the collimated laser beam from the corresponding lens to produce an image. The image produced by the diffractive optical element forms a projected image of the projector.SELECTED DRAWING: Figure 1
Patent JP-2020061625-A (JP)
Title: Unauthorized communication prevention system and unauthorized communication prevention method
Inventor: OISHI YOSHIKI
IPC: H04B17/27
Filed: 2018-10-09
Abstract: To provide an unauthorized communication prevention system and an unauthorized communication prevention method, capable of ensuring accuracy of determination that communication is unauthorized communication.SOLUTION: An unauthorized communication prevention system 19 obtains propagation characteristics of a radio wave Si transmitted through Bluetooth communication to calculate a measured value Dx according to a distance between communication devices from the propagation characteristics. A determination processing unit 44 determines whether communication between the communication devices is authorized or unauthorized by comparing the measured value Dx and a specified value Dk. When a confirmation unit 45 detects a determination result that the communication is unauthorized communication a plurality of times (continuous detection), it determines the communication as unauthorized communication. When it is determined that the communication is unauthorized communication, a control unit 46 takes measures against the unauthorized communication.SELECTED DRAWING: Figure 3
Patent JP-2020060669-A (JP)
Title: Daylighting lens film and daylighting flim
Inventor: KUMAGAI YUKI
IPC: G02B3/00
Filed: 2018-10-10
Abstract: To improve adhesion between a daylighting lens film and an adherend.SOLUTION: A daylighting lens film 4 is attached to a light-permeable adherend 3 through an adhesive 7, and comprises a transparent base material part 9, and a plurality of protrusion parts 8 arranged repeatedly on one surface of the base material part 9. The protrusion part 8 has a tapered cross-sectional shape. At the tip of the protrusion part 8, an adhesion strengthening part F that strengthens the adhesion to the adherend 3 is provided. The adhesion strengthening part F is composed of a plurality of concave parts 8b provided at the tip of the protrusion part 8.SELECTED DRAWING: Figure 2
Patent JP-2019024245-A (JP)
Title: Broadcast receiver
Inventor: HASHIMOTO YASUNOBU
IPC: H04N21/431
Filed: 2018-10-11
Abstract: To provide an information display device capable of executing a function with a higher added value.SOLUTION: An information display device includes a video output unit 175 for outputting video information for displaying videos of a plurality of contents on different windows for the respective contents and/or a video display unit 173 for displaying videos of a plurality of contents on different windows for the respective contents, a viewer instruction input unit 25001 for accepting an input for selecting a content in a selected state from the plurality of contents, and an audio output unit 176 for outputting audio information of audio corresponding to the content in the selected state and/or an audio reproduction unit 174b for reproducing audio corresponding to the content in the selected state.SELECTED DRAWING: Figure 2C
Patent JP-2019024248-A (JP)
Title: Method and apparatus for realizing neighboring service in mobile communication network
Inventor: MIAO GUOWANG
IPC: H04W4/02
Filed: 2018-10-12
Abstract: To provide an autonomous positioning technique that discovers a nearby radio transmitter and provides a high efficiency neighbor service.SOLUTION: An apparatus includes a positioning module 500 including self-tracking means 505, signal detection means 510, and position estimation means 515. The self-tracking means includes a sensor arranged so as to measure position information of the position estimation means. The signal detection means is arranged so as to detect one or more signal characteristics at a certain measurement position of the self-tracking means. The signal characteristics include distance information between the position estimation means and a target transmitter transmitting one or more radio signals. On the basis of the data provided from the self-tracking means and the signal detection means, the position estimation means estimates the position information of the transmitter capable of broadcasting and transmitting the radio signal.SELECTED DRAWING: Figure 5
Patent JP-2020063925-A (JP)
Title: Image analysis type particle analyzer
Inventor: FUKAI AKIHIRO
IPC: G01N15/14
Filed: 2018-10-15
Abstract: To focus a flow path of a flow cell with high accuracy.SOLUTION: The image analysis type particle analyzer is equipped with a camera 8 that photographs the flow of a sample solution in a flow cell 2. The flow cell has a flow path 16 of the sample solution in which sample particles are dispersed. The analyzer comprises an autofocus adjustment unit for adjusting the focus of the camera 8. The flow cell 2 has a base plate 60 in which a flow passage groove 63 is formed on a surface 60A, and a cover plate 61 which is joined face-to-face to the surface of the base plate 60 and covers the flow passage groove 63 to form the flow path 16. A focal point target 20 for focusing is provided on the surface 60A of the base plate 60. An autofocus adjustment unit adjusts the focal point of the camera based on the focal point target 20.SELECTED DRAWING: Figure 3
Patent JP-2019024256-A (JP)
Title: Image processing device and image processing method
Inventor: KITAJIMA KOTARO
IPC: G03B7/091
Filed: 2018-10-19
Abstract: To provide an image processing device and an image processing method capable of correcting the brightness of a pixel while suppressing a noise amplitude and subject detail reduction.SOLUTION: A correction signal based on color information of a second area determined within a target image is added to a color signal of a first area to make the color information of the first area close to the color information of the second area, thereby correcting the brightness of the first area within the target image.SELECTED DRAWING: Figure 6
Patent JP-2020068545-A (JP)
Title: Sensor holder, sensor holder-equipped rotary sensor, and rotary sensor-equipped motor
Inventor: KUMAGAI YUSUKE
IPC: H02K11/225
Filed: 2018-10-22
Abstract: To enable easy attachment of a rotary sensor to one end of a motor to be equipped with the rotary sensor.SOLUTION: A sensor holder according to the present invention is formed by deep drawing. A rotary sensor (resolver, etc.) (20) is press-fitted to the deep-drawn sensor holder (25). The sensor holder (25) with the press-fitted rotary sensor (resolver, etc.) (20) is press-fitted to a case (10) of a motor (1). The rotary sensor (resolver, etc.) (20) is positioned in the circumferential direction by use of a hole (51) press-formed in the sensor holder (25) so that press-fitting and fixing can be achieved. The deep-drawn sensor holder (25) has a cylindrical shape, and the resolver, etc. is press-fitted to the inner diameter thereof, while the outer diameter thereof is press-fitted to the case (10) of the motor (1).SELECTED DRAWING: Figure 1
Patent JP-2020067977-A (JP)
Title: Information processing apparatus and program
Inventor: KASHIWAGI NAOTO
IPC: G06F3/0481
Filed: 2018-10-26
Abstract: To reduce the possibility that a user misses a change in display form of a pattern image without complicating the details of a display screen displayed for the user, compared with a case where a pattern image the display form of which changes according to the state of a document file stored in a specific storage area is constantly displayed in both a temporary display area and a constant display area, and a case where the pattern image is not displayed in the constant display area when the pattern image is displayed in the temporary display area.SOLUTION: A display unit 35 displays information for a user. A display control unit 32, when displaying a gadget (pattern image) the display form of which changes according to the state of a document file stored in a specific storage area on a display screen (temporary display area) of document management software, controls the display unit 35 to switch whether or not to display the gadget on a desktop display screen (constant display area) according to the state of the gadget or the state of the display screen of the document management software.SELECTED DRAWING: Figure 13
Patent JP-2020013772-A (JP)
Title: Isotope mass spectrometer
Inventor: JIANG SANG
IPC: H01J49/40
Filed: 2018-10-31
Abstract: To provide an isotope mass spectrometer capable of effectively improving the abundance sensitivity of isotope MS measurement.SOLUTION: An isotope mass spectrometer includes an electron cyclotron resonance ion source, a front-end analysis device, a back-end analysis device and an ion detector. The electron cyclotron resonance ion source is connected with the front-end analysis device, and is used for generating ion beams of multivalent charge states. The front-end analysis device is connected with the back-end analysis device, selects and separates the ion beams, and receives ion beams of constant, microscale and trace levels. The back-end analysis device is connected with the ion detector, and is used for eliminating a background of an isotope to be measured at an ultratrace level. The ion detector is used for receiving ion beams of the ultratrace level, and carrying out energy measurement and separation on the ion beams of the ultratrace level, so as to obtain the isotope to be measured at the ultratrace level.SELECTED DRAWING: Figure 1
Patent JP-2019146146-A (JP)
Title: Interleaver, de-interleaver, transmitter, receiver, and program thereof
Inventor: ASAKURA SHINGO
IPC: H03M13/27
Filed: 2018-11-06
Abstract: To provide an interleaver, a de-interleaver, a transmitter, a receiver, and programs thereof for terrestrial digital broadcast in a specific modulation scheme for a specific LDPC coding rate for LDPC codes of a code length of 69120 or 17280 bits.SOLUTION: An interleaver (bit interleaver 115) and a transmitter 1 equipped with it of the present invention include a group-wise interleaver 1152 for performing interleaving on the basis of a predetermined pattern. The group-wise interleaver 1152 performs interleaving referring to a table defined for the specific modulation scheme relating to a specific LDPC coding rate. A de-interleaver and a receiver 2 equipped with it of the present invention perform reverse processing of those devices.SELECTED DRAWING: Figure 1
Patent JP-2020075208-A (JP)
Title: Method for producing deoxidation agent, deoxidation agent, deoxidation agent package, and food package
Inventor: MATSUSHIMA MINORU
IPC: A23L3/3436
Filed: 2018-11-06
Abstract: To provide a method for producing a deoxidation agent excellent in oxygen absorbing performance.SOLUTION: A method for producing a deoxidation agent includes: a granulation step of obtaining a granulated product containing a porous carrier and a liquid oxygen absorbing composition containing an oxygen absorbing substance and an alkaline compound; and an adhering step of adhering particles containing the alkaline compound onto the surface of the granulated product to obtain composite particles.SELECTED DRAWING: None
Patent JP-2020076455-A (JP)
Title: Rubber composition for seal, and seal member
Inventor: Kusunoki katsuhiko
IPC: F16C33/72
Filed: 2018-11-07
Abstract: To provide a rubber composition for a seal suitable for a seal member for sealing ester oil-based lubricant containing ester oil, and a seal member containing vulcanized rubber of the rubber composition for a seal.SOLUTION: A rubber composition for a seal contains nitrile rubber and bis[2-(2-butoxyethoxy) ethyl] adipate, wherein the nitrile rubber has a bound acrylonitrile amount of 30 to 35 mass%. The rubber composition for a seal is used as a seal member for sealing ester oil type lubricant.SELECTED DRAWING: Figure 1
Patent JP-2020078182-A (JP)
Title: Voltage detection device
Inventor: TSUCHIYA SHINGO
IPC: H02J7/00
Filed: 2018-11-08
Abstract: To accurately detect a failure of a voltage detection device.SOLUTION: In a voltage detection device A, a first inverting phase amplifier 3 DC-amplifies a positive voltage Vp with an amplification degree based on a ratio of a resistance value of input resistance and a resistance value of feedback resistance. The first inverting phase amplifier 3 also functions as a first-order low-pass filter having a time constant defined by the resistance value of the input resistance, the resistance value of the feedback resistance, and electrostatic capacitance of a feedback capacitor. Of a pair of inverting phase amplifiers 3, 4, the second inverting phase amplifier 4 is an amplification circuit for performing inverting phase amplification of voltage (negative voltage Vn) at a negative terminal input to a second input terminal and includes an operational amplifier, an input resistor, a feedback resistor and the feedback capacitor similar to the first inverting phase amplifier 3.SELECTED DRAWING: Figure 1
Patent JP-2020080002-A (JP)
Title: Beverage supply device
Inventor: ZHOU YUQING
IPC: G07F13/00
Filed: 2018-11-12
Abstract: To facilitate an operation to clean an extraction unit.SOLUTION: The present invention relates to a beverage supply device that comprises a main body cabinet 10 in a rectangular parallelepiped shape having a front opening 10a in the front, and a front door 70 provided oscillatorily at one side edge part of the main body cabinet 10 to open and close the front opening 10a, and supplies a beverage prepared inside the main body cabinet 10 to a container C mounted at a predetermined place. An extraction unit 20 which pulverizes a beverage raw material, and extracts and supplies the beverage made of the pulverized beverage raw material and hot water to the container C is installed on the other edge part side inside the main body cabinet 10.SELECTED DRAWING: Figure 3
Patent JP-2020080354-A (JP)
Title: Working machine and mounting method
Inventor: ISHIKAWA KAZUMA
IPC: H05K13/08
Filed: 2018-11-12
Abstract: To properly hold a component by a holder.SOLUTION: A working machine includes a holder that holds a component, a working head having a rocking device that rocks the holder, and a control device that controls operation of the rocking device, and the control device controls the operation of the rocking device so as to hold the tilted component by rocking the holder on the basis of a tilt angle of the component.SELECTED DRAWING: Figure 19
Patent JP-2020078408-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-12
Abstract: To easily determine a circuit board to be mounted on a game machine.SOLUTION: A game machine for performing a lottery whether a result is a win or not on the basis of satisfaction of a lottery condition and controlling a game state to a special game state advantageous to a player when the result of the lottery is a win comprises a main-side circuit board used for the progress of a game and a sub-side circuit board used for the execution of a performance. The main-side circuit board includes a first main-side circuit board placed so that the surface on which electronic components are mounted faces the rear of the game machine, and a second main-side circuit board placed so that the surface faces the front of the game machine and having at least a colored area of a specific color that is not formed on the sub-side circuit board on the surface. While the first main-side circuit board is provided with information for identifying the type of electronic components to be mounted, the second main-side circuit board is not provided with information for identifying the type of electronic components to be mounted.SELECTED DRAWING: Figure 107
Patent JP-2020085508-A (JP)
Title: Optical fiber temperature monitoring system
Inventor: FUKUZAWA KYO
IPC: B65G43/02
Filed: 2018-11-16
Abstract: To provide an optical fiber temperature monitoring system with which it is possible to respond to both a minute temperature change and a sudden temperature change.SOLUTION: An optical fiber temperature monitoring system 100 comprises: an optical fiber temperature sensing unit 110 for sending an optical pulse into an optical fiber cable 200 laid in a target facility 300 and measuring a temperature on the basis of return light; a first determination unit 121 for determining whether or not the measured temperature exceeds a prescribed temperature threshold; a data processing unit 122 for processing the data of measured temperature in a prescribed measurement time and thereby calculating a data processing temperature; a temperature change calculation unit 124 for calculating a temperature change amount of the target facility 300 on the basis of the data processing temperature and the past data processing temperature of the target facility 300; a second determination unit 125 for determining whether or not the temperature change amount exceeds a prescribed change amount threshold; and an information output unit 130 for outputting the result of determination by the first determination unit 121 and the second determination unit 125.SELECTED DRAWING: Figure 3
Patent JP-2020087617-A (JP)
Title: Method of manufacturing electrical connection component
Inventor: KAWAI HIROTERU
IPC: C01B32/184
Filed: 2018-11-21
Abstract: To provide a method of manufacturing an electrical connection component that can improve connection reliability as compared with conventional methods.SOLUTION: A method of manufacturing an electrical connection component comprises forming a carbon coating 80 having graphene by heating a region of an electrical connection components before or after a contact part is formed other than a region before or after an elastic part and a crimp part are formed through irradiation with laser light 72. The electrical connection component comprises at least one of the elastic part and crimp part, and the contact part. The elastic part has elasticity, and is so provided as to fix a connected component, connected to the electrical connection component, to the electrical connection component. The crimp part is so provided as to fix an electric wire, connected to the electrical connection component, by crimping. The contact part is so provided as to come into electrical contact with the connected component.SELECTED DRAWING: Figure 10
Patent JP-2019023145-A (JP)
Title: Picking system
Inventor: WADA NORIHIRO
IPC: B65G1/137
Filed: 2018-11-21
Abstract: To provide a picking process with reduced idling time, satisfying efficient logistics with minimal inventory and a frequent distribution of the logistics.SOLUTION: The present invention provides: a picking process for inserting goods into a collection box without going through a temporary placing shelf from a storage shelf; a picking process for inserting goods from the storage shelf to the collection box via the temporary placing shelf; and a control unit capable of converting these processes according to circumstances.SELECTED DRAWING: Figure 7
Patent JP-2020083055-A (JP)
Title: Vehicle intake piping structure
Inventor: YOSHIMURA HITOSHI
IPC: F02M35/024
Filed: 2018-11-26
Abstract: To allow for suppression of removal of airflow from piping at a position upstream of an air flowmeter.SOLUTION: An air cleaner 100 comprises: a casing 110 that accommodates a filter member 130; and an outlet pipe 120 that is provided in a downstream end of the casing 110, connected to an air inlet hose 200, and is smaller in a flow path cross sectional area than that of the casing 110. An air flowmeter 300 is provided in the outlet pipe 120. A throttle part 122 having a convex-shaped cross section and having a reduced inner diameter is formed from an upstream end 124 connected to the casing 110 to an installation position of the air flowmeter 300 in the outlet pipe 120.SELECTED DRAWING: Figure 2
Patent JP-2020089548-A (JP)
Title: Heat cooker
Inventor: HIRAKAWA ISAO
IPC: A47J27/00
Filed: 2018-12-05
Abstract: To provide a heat cooker that can perform heat cooking while a lid is open and execute a variety of cooking menus.SOLUTION: A heat cooker (1) executes heat cooking while being closed with an outer lid (31), whereas the heat cooker executes a variety of cooking menus by executing heat cooking while the outer lid (31) is open.SELECTED DRAWING: Figure 1
Patent JP-2020094760-A (JP)
Title: Multi-stage compression system
Inventor: ONISHI YOSUKE
IPC: F04C29/02
Filed: 2018-12-13
Abstract: To solve such the problem that each of the compressors in a refrigeration device using a plurality of multi-stage compressors needs to keep a proper amount of refrigeration oil.SOLUTION: A multi-stage compression system 20 includes a low-stage compressor 21, a high-stage compressor 23, refrigerant piping 151-156, 16, pressure lowering elements 26, 15b and an oil discharge pipe 32. The refrigerant piping 151-156, 16 introduces refrigerant compressed and discharged by the low-stage compressor 21 into a suction part of the high-stage compressor 23. The pressure lowering elements 26, 15b are arranged in the middle of intermediate pressure refrigerant piping 151-156. The oil discharge pipe 32 discharges oil from the low-stage compressor 21. The oil discharge pipe 32 connects the low-stage compressor 21 to refrigerant piping located upstream relative to the pressure lowering elements 26, 15b.SELECTED DRAWING: Figure 1
Patent JP-2019108893-A (JP)
Title: Fuel injector having dual solenoid control valve
Inventor: SANA MAHMOOD
IPC: F02M61/10
Filed: 2018-12-18
Abstract: To provide a fuel injector.SOLUTION: A fuel injector may have an injector body 36 having a fuel inlet 66 and at least one orifice 82. The fuel injector may also have a first check valve member 70. The first check valve member may be selectively movable to fluidly block a first flow of fuel from the fuel inlet to the at least one orifice. The fuel injector may have a second check valve member 72. The second check valve member may be selectively movable to fluidly block a second flow of fuel from the fuel inlet to the at least one orifice. The fuel injector may also have a control valve assembly 114. The control valve assembly may be configured to selectively operate either the first check valve or both the first check valve and the second check valve to fluidly connect the fuel inlet and the at least one orifice.SELECTED DRAWING: Figure 2
Patent JP-2020097192-A (JP)
Title: Printing device and printing method
Inventor: ONISHI MASARU
IPC: C09D11/30
Filed: 2018-12-19
Abstract: To appropriately perform high-quality printing on various media.SOLUTION: A printing device 10, which performs printing on media 50, comprises an inkjet head 102 as a discharge head, an ultraviolet light source 104 as an energy line irradiation part, and an infrared heater 26 as post-heating means, where ink absorbs ultraviolet emitted by the ultraviolet light source 104 to generate heat, which includes a color material, heat fixing resin and a solvent. The ultraviolet light source 104 irradiates ink adhering to the medium 50 with ultraviolet to evaporate at least a portion of the solvent in the ink, and the infrared heater 26 heats the ink to fix the color material and the heat fixing resin to the media.SELECTED DRAWING: Figure 1