baber/WOPTO huggingface dataset:
Patent JP-2021113882-A (JP)
Title: Lens and license lamp
Inventor: YOKOI SATOSHI
IPC: B60R13/10
Filed: 2020-01-17
Abstract: To provide a lens and license lamp that can widely diffuse emission light emitted from a light source.SOLUTION: A lens 200 is formed in a portion facing a light source. The lens comprises: an incidence surface 211 that makes emission light L1 enter the lens 200; and an emission surface 212 that emits, from the lens 200, incidence light L2 entering from the incidence surface 211. The incidence surface 211 refracts the emission light L1 in a direction in which the emission light L1 separates away from an optical axis of the emission light L1, along a direction orthogonal to the optical axis of the emission light. The emission surface 212 refracts the incidence light L2 in a direction in which the incidence light L2 separates away from a center line of the incidence light L2 along a direction orthogonal to the center line thereof.SELECTED DRAWING: Figure 4
Patent JP-2021114845-A (JP)
Title: Current detector and power supply device
Inventor: NITTA KONOSUKE
IPC: H02M3/28
Filed: 2020-01-17
Abstract: To detect an input voltage value in high accuracy with a simple configuration.SOLUTION: A voltage detector for detecting an input voltage of a power supply device includes: a transformer; a switching circuit having a plurality of switching elements connected between a first power supply line and a second power supply line, and connected to the primary side coil of the transformer; a rectification part for rectifying an AC signal outputted from the secondary side coil of the transformer; a power supply control part for controlling the switching of the switching circuit; a voltage detection part for detecting a voltage outputted from one end of the secondary side coil of the transformer as an input voltage; and a detection control part for adjusting detection timing of the voltage detection part so that the voltage detection part detects a voltage at the midpoint in a period during which a switching element becomes on-state, the switching element among the plurality of switching elements in the switching circuit conducting the primary side coil between the first power supply line and the second power supply line.SELECTED DRAWING: Figure 1
Patent JP-2021113073-A (JP)
Title: Inner container opening mechanism
Inventor: OGATA KEN
IPC: B65D83/68
Filed: 2020-01-20
Abstract: To provide an inner container opening mechanism with a simple structure, capable of opening a sealing lid without increasing the pressing force of a stem, capable of suppressing the amount of stroke of the stem and ensuring the return of the pressed stem.SOLUTION: An inner container opening mechanism 100 is provided for an aerosol product P having an outer container S and an inner container U mounted inside the outer container S. The inner container U has a sealing lid 130 that seals a mouth part. A stem 111 has a stem extension 113 extending toward the sealing lid 130 and a tip-opening part 114 provided at the tip side of the stem extension 113. A breakage area B of the sealing lid 130 is pressed by a downward movement of the tip opening 114 when the stem 111 is pressed and partly or wholly separated from the sealing lid 130.SELECTED DRAWING: Figure 1
Patent JP-2021112871-A (JP)
Title: Device for discharging liquid, coloring device, embroidering device, liquid recovery method
Inventor: KOMINE YUSUKE
IPC: B05C11/10
Filed: 2020-01-20
Abstract: To suppress the scattering of liquid from a discharge receiver.SOLUTION: A device for discharging liquid has: a discharge receiver 21 that receives liquid discharged from a head 1; a first suction path 31 connected to a side surface 21a of the discharge receiver 21 and communicated with the inside of the discharge receiver 21; a second suction path 32 connected to a bottom surface 21b of the discharge receiver 21 and communicated with the discharge receiver 21; and a three-way valve 33 that switches between the first suction path 31 and the second suction path 32. The three-way valve 33 is connected to a waste liquid tank 36 via a common suction path 34. A suction pump 35 is arranged in the common suction path 34. The first suction path 31 and the suction pump 35 are connected when discharging from the head 1. The second suction path 32 and the suction pump 35 are connected when waste liquid is discharged from the discharge receiver 21.SELECTED DRAWING: Figure 7
Patent JP-2021115709-A (JP)
Title: Applicator
Inventor: NAKAJIMA TORU
IPC: B43K8/04
Filed: 2020-01-22
Abstract: To provide an applicator configured so that application liquid can be supplied to an applying part by knocking a rear part of a shaft tube and the number of components can be reduced.SOLUTION: An applicator is provided with an application liquid tank in a shaft tube, an applying part arranged in front of the shaft tube and an operating part that protrudes to a rear end part of the shaft tube, which is configured so that a valve mechanism provided in the shaft tube is opened and closed to enable application liquid in the application liquid tank to be discharged toward the applying part, by operation of the operating part. The valve mechanism comprises: a valve member having a first flow passage leading to the applying part; a valve seat body having a second flow passage leading to the application liquid tank formed, which can move with respect to the valve member; and a seal member interposed between the first flow passage and the second flow passage. The operating part is operated to open and close a communication between the first flow passage and the second flow passage on the basis of change in relative position of the valve member and the valve seat body.SELECTED DRAWING: Figure 1
Patent JP-2021117636-A (JP)
Title: Illumination circuit and optical information reading device
Inventor: SHIMIZU TOSHIHARU
IPC: G06K7/10
Filed: 2020-01-24
Abstract: To provide a configuration in which a circuit substrate on which an illumination circuit having switchable illuminance of illumination light is mounted can be downsized while occurrence of an instantaneous load fluctuation in a power source is prevented.SOLUTION: A charge voltage charged from a battery 29 to a capacitor 32 is increased by PWM control by a PWM 43, and a voltage value of the capacitor 32 is monitored with use of an ADC 42. In addition, a value of a current flowing through an illumination light source 31 when power is supplied from the capacitor 32 to the illumination light source 31 in accordance with a prescribed illumination command, is set to a prescribed current set value with use of an operational amplifier 46 and a DAC 45 functioning as a current value setting unit. Further, a CPU 41 performs PWM control on the PWM 43 such that the voltage value of the capacitor 32 being monitored reaches a prescribed voltage value specified by a switching command, and a value of an input current to the capacitor 32 is restricted to a prescribed current restriction value specified by the switching command. In addition, the CPU 41 controls the DAC 45 and the operational amplifier 46 such that the prescribed current set value is switched in accordance with the switching command.SELECTED DRAWING: Figure 4
Patent JP-2021116097-A (JP)
Title: Support member
Inventor: MAEDA NAOTO
IPC: B65D77/26
Filed: 2020-01-24
Abstract: To provide a support member capable of stably supporting an object to be supported.SOLUTION: This support member comprises: a base 21; and a plurality of support pillars 22, 23 erected on one side from the base 21 and respectively brought at tips into contact with a plurality of places on the surface of a figure 1. The figure 1 can be stably supported by a support member 20 in which at least one of the support pillars is a bent support pillar 23 constituted by a base rod erected on the base 21 and a bent rod bent from the base rod.SELECTED DRAWING: Figure 1
Patent JP-2023022340-A (JP)
Title: Probe jig and inspection device
Inventor: KUSUDA TATSUFUMI
IPC: G01R1/073
Filed: 2020-01-24
Abstract: To provide a probe jig and an inspection device suitable for inspecting a welding state of a sheet body welded at predetermined intervals.SOLUTION: A probe jig 3 to be used for inspecting a tab terminal 114 is formed by welding a plurality of superposed conductive lead parts 103 at intervals of first pitch PH from one surface side and at intervals of second pitch PA from the other surface side in a thickness direction. The probe jig comprises a plurality of probes P and a support members 31 supporting the probes P at almost equal probe intervals PP. The probe interval PP is different from both of the first pitch PH and the second pitch PA.SELECTED DRAWING: Figure 7
Patent JP-2021114966-A (JP)
Title: Intermittent irrigation and full-water equilibrium plug
Inventor: KITANO MOTOMI
IPC: A01G25/00
Filed: 2020-01-28
Abstract: To provide an automatic water supply device for paddy fields.SOLUTION: In an automatic water supply device for paddy fields, an intermittent irrigation and full-water equilibrium plug comprises: a linkage 17, 18 in which an inverted-cone shaped float 1 vertically moves relative to a full-water plug 7 having a multi-stage valve 11; a linkage in which the inverted-cone shaped float and the multi-stage valve 11 are interlocked to rise/fall to be in equilibrium at a full-water level in an analog manner; and an intermittent irrigation control linkage in which a tension spring 19 causes the multi-stage valve 11 to rise to stop water when the inverted-cone shaped float rises to a full-water position, and to fall to pour water in when the inverted-cone shaped float falls to a drought position. The automatic water supply device allows switching between a full-water equilibrium mode and an intermittent irrigation mode by means of one pin.SELECTED DRAWING: Figure 2
Patent JP-2021121842-A (JP)
Title: Image-forming optical system, image display device, and imaging device
Inventor: FUJISAWA MASASHI
IPC: G02B5/122
Filed: 2020-01-31
Abstract: To realize a new image-forming optical system of optical path reciprocation type, with which it is possible to reduce the size and weight of a polarization beam splitter as optical path separation means.SOLUTION: An image-forming optical system pertaining to the present invention causes an oblique ray of light from an original image on a reducing-side conjugate surface to be formed as an expanded image on an expanding-side conjugate surface, the image-forming optical system comprising a first optical group OS1 and a second optical group OS2. An image-forming beam from the original image having been linearly polarized in a first direction is emitted to the first optical group OS1 by a polarization beam splitter 20 and recursively reflected by a reflection optical element 30 of the first optical group. The direction of the linear polarized light is converted into a second direction orthogonal to the first direction by polarization plane conversion means of the first optical group and projected for image formation to the expanding-side conjugate surface via the second optical group OS2 via the polarization beam splitter 20.SELECTED DRAWING: Figure 1
Patent JP-2021125301-A (JP)
Title: Power storage element
Inventor: MIYAZAKI AKIHIKO
IPC: H01G11/70
Filed: 2020-01-31
Abstract: To provide a power storage element in which electrochemical precipitation of a metallic lithium or the like generated on the surface close to a tab of a negative electrode is suppressed during rapid charging, and an electrode body is less likely to be displaced.SOLUTION: In the electrode body 1 constituted by a positive electrode 3, a negative electrode 4, and a separator 5, the thickness of positive electrode and negative electrode active material layers 7 and 10 on the side where a positive electrode tab 8 and a negative electrode tab 11 protrude is smaller than the thickness of the active material layer at the opposite end, and the thickness of the electrode body on the side in which the positive electrode tab 8 and the negative electrode tab 11 protrude is larger than the thickness of the electrode body on the opposite end.SELECTED DRAWING: Figure 2
Patent JP-2020074482-A (JP)
Title: Substrate transfer device
Inventor: ROBERT T CAVENEY
IPC: B25J9/06
Filed: 2020-02-06
Abstract: To provide a substrate transfer device that does not cause twisting of an electric wire and a pneumatic line.SOLUTION: A substrate transfer device 200 includes a frame, an upper arm 210 rotatably attached to the frame about a shoulder axis, a forearm 220 that is rotatably attached to the upper arm about an elbow axis and that includes a laminated forearm portion that is subordinate to the upper arm by a common joint, and independent laminated end effectors 230 and 231 that are rotatably attached to the forearm, attached to a common end effector, and attached to the laminated forearm portion with a wrist axis WX. The forearms are configured such that the spacing between the stand-alone laminated end effectors attached to the laminated forearm portion is separated from the height build between the end effectors that house a penetrating instrument.SELECTED DRAWING: Figure 2A
Patent JP-2021130218-A (JP)
Title: Foam formation media and production method of foam formation printed matter using the same
Inventor: YAMADA YOSHIMI
IPC: B41M5/36
Filed: 2020-02-18
Abstract: To provide foam formation media on which an irregular pattern having a large elevation difference, can be acquired, and a production method of a foam formation printed matter using the same media.SOLUTION: There are provided foam formation media which are formed by laminating and forming, as foam formation layers, a first foam formation layer 3 and a second foam formation layer 4 on a substrate 2, in which the first and second foam formation layers 3, 4 have different foam formation mechanism each other, first ink 5 acting to the first foam formation layer is partially adhered to the foam formation layers, and second ink 7 acting to the second foam formation layer is partially adhered to the foam formation layers. By foam formation in a prescribed foam formation, an irregular pattern having at least three stages of heights can be formed, including, a position A to which the first ink is adhered, a position B to which the second ink is adhered, a position C to which the first ink and the second ink are overlapped and adhered, and a position D to which the first ink and the second ink are not adhered.SELECTED DRAWING: Figure 6
Patent JP-2021130236-A (JP)
Title: Composite sheet
Inventor: YAMAGUCHI YUTO
IPC: B32B27/12
Filed: 2020-02-19
Abstract: To provide a composite sheet having an appropriate visible light transmittance and high intensity.SOLUTION: According to an embodiment, a composite sheet is provided. The composite sheet includes a core material of a multiaxial fabric and a fluorine resin-containing layer formed on both sides of the core material and containing an ethylene-tetrafluoroethylene copolymer. In a thickness direction of the composite sheet, a visible light transmittance at a wavelength of 360 nm to 740 nm is in a range of 30% to 70%.SELECTED DRAWING: Figure 1
Patent JP-2021131803-A (JP)
Title: Construction system
Inventor: YAMADA HIROYUKI
IPC: G06Q50/08
Filed: 2020-02-21
Abstract: To provide a construction system capable of reducing various risks that may occur at construction sites where work machines and workers work together.SOLUTION: A construction system 1 includes a work machine 2 that can be operated by automatic control or semi-automatic control and can acquire information on its own internal state or information on its surroundings, a server computer 7 that collects information in the work environment in which the work machine 2 operates and performs risk analysis, and a communication network 61 that connects the work machine 2 and the server computer 7 in a communicable manner. The work machine 2 receives the risk analysis result from the server computer 7 via the communication network 61, and changes automatic control parameters used for the automatic control or the semi-automatic control according to the risk analysis result.SELECTED DRAWING: Figure 3
Patent JP-2020152899-A (JP)
Title: Low-molecular-weight polyolefin
Inventor: NAKATA YOSUKE
IPC: C08F210/16
Filed: 2020-02-25
Abstract: To provide a low-molecular-weight polyolefin having excellent reactivity.SOLUTION: A low-molecular-weight polyolefin (A) has a weight ratio between an ethylene unit and a propylene unit [ethylene unit/propylene unit] of 2/98-50/50, satisfying all of the following requirements (1)-(3). (1) It has 0.5-20 double bonds per 1000 carbon atoms. (2) It has a number average molecular weight (Mn) of 1,000-50,000. (3) It has a propylene part with an isotacticity of 1-50%.SELECTED DRAWING: None
Patent JP-2021135114-A (JP)
Title: Battery monitoring system
Inventor: SUZUKI SHOGO
IPC: G01R31/382
Filed: 2020-02-26
Abstract: To provide a battery monitoring system enabling accuracy of diagnosis for failure of a secondary battery to be improved.SOLUTION: A battery monitoring system 1 monitors a state of a secondary battery 2, and includes a data acquisition unit 10, a calculation unit 20, an extraction unit 40, and a failure determination unit 50. The data acquisition unit 10 acquires a plurality of types of monitoring data for monitoring the secondary battery 2. The calculation unit 20 calculates a feature quantity using the monitoring data. The extraction unit 40 extracts systematic variations of the feature quantity based on change in the feature quantity calculated by the calculation unit 20 during a predetermined period. The failure determination unit 50 determines that the secondary battery 2 has failed when the systematic variations deviate from a predetermined reference range R.SELECTED DRAWING: Figure 1
Patent JP-2021136655-A (JP)
Title: MIMO demodulation method and terminal device
Inventor: NAKAHIRA TOSHIRO
IPC: H04B7/024
Filed: 2020-02-28
Abstract: To appropriately select using which reception signal, among a plurality of aggregated reception signals, MIMO demodulation processing is to be performed, which has been difficult in the conventional terminal cooperative MIMO transmission method.SOLUTION: In a MIMO demodulation method which performs the demodulation of a plurality of spatial streams transmitted by MIMO, using a plurality of reception signals received by a plurality of terminal devices, the method includes the execution of: combination pattern generation processing which generates a plurality of combination patterns for selecting reception signals of the same number as the number of the spatial streams, based on a reception signal preamble part among the plurality of reception signals larger in number than the number of the spatial streams; and control processing which, for each spatial stream, controls to perform equalization processing using a combination pattern selected from among the plurality of combination patterns, to demodulate the plurality of spatial streams.SELECTED DRAWING: Figure 3
Patent JP-2021139834-A (JP)
Title: Radioactive waste solidification system and radioactive waste solidification method
Inventor: YUHARA MASARU
IPC: G21F9/36
Filed: 2020-03-09
Abstract: To suppress elution of radioactive nuclides, and facilitate improvement in workability.SOLUTION: A radioactive waste solidification system solidifies a radioactive waste by using a first base material containing silicon, a second base material containing silicon and aluminum and having more aluminum than the first base material, a third base material containing magnesium and a geopolymer made from an alkaline material as a raw material. Here, a solution is prepared by mixing the first base material and the alkaline material, a slurry is prepared by mixing the second base material, the third base material, and the solution, and then the slurry is input into a waste container that houses the radioactive waste. The third substrate is magnesium hydroxide. The solidification treatment is performed with the geopolymer in which a ratio of an amount of substance of magnesium element is equal to or less than 44% of a total amount of an amount of substance of silicon element and the amount of substance of magnesium element.SELECTED DRAWING: Figure 1
Patent JP-2021141789-A (JP)
Title: Vehicle charging device
Inventor: MURAMATSU NAMI
IPC: H02J13/00
Filed: 2020-03-09
Abstract: To appropriately charge a battery of a share car used by each of a plurality of residents according to the behavior of the residents during a period when the share car is not in use.SOLUTION: A resident behavior detection sensor 14 detects the behavior of each of a plurality of residents who use the share car 18 in each dwelling unit. A share car usage status DB38 stores the usage status of the share car 18 including a usage timing and mileage of the share car 18 for each resident. A share car management server 24 estimates at least the usage timing and mileage of the share car 18 on the basis of the behavior detected by the resident behavior detection sensor 14 and the usage status of the share car 18 stored in the share car usage status DB 38 for each resident. Then, the share car management server 24 charges the battery of the share car 18 by at least the estimated mileage of the share car 18 by the estimated usage timing of the share car 18.SELECTED DRAWING: Figure 1
Patent JP-2021141913-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-10
Abstract: To provide a game machine which achieves enriched attractiveness.SOLUTION: A game machine includes state control means capable of controlling a game state to a specific state that tends to be an advantageous state and controlling the game state to a special state in which a variable display is easily executed. The variable display of first identification information has a higher ratio to be in the specific state after the advantageous state rather than using the variable display of second identification information as a trigger. When a predetermined condition is satisfied in a first specific state where the variable display of the first identification information is executed for a short period of time at the high ratio, the first specific state can be controlled to a second specific state where the variable display of the second identification information is executed for a short period of time at the high ratio. When the game state becomes the advantageous state in the first specific state, the game state can be controlled to the first specific state after the advantageous state. When the game state becomes the advantageous state in the second specific state, the game state can be controlled to the first specific state or a non-specific state after the advantageous state. When the execution times of the variable display becomes a special number of times and a special condition is satisfied, the game state can be controlled to the non-specific state and the special state. In the special state, the variable display of the first identification information is executed for a short period of time at the high ratio.SELECTED DRAWING: Figure 9-35
Patent JP-2021145007-A (JP)
Title: Substrate processing method and substrate processing system
Inventor: Matsuda risako
IPC: H01L21/3065
Filed: 2020-03-11
Abstract: To monitor a toral flow rate of gas supplied to perform substrate processing.SOLUTION: A method of processing a substrate by using gas supplied to a chamber, comprises: Step (a) of setting a threshold value of a pressure of gas as a control target in a flow rate controller controlling a flow rate of the gas by measuring a pressure of the gas supplied to the chamber; Step (b) of supplying the gas into an inner part of the chamber; Step (c) of measuring the pressure of the gas in the flow rate controller; Step (d) of stopping the supply of the gas to the inner part of the chamber; Step (e) of calculating a time when the pressure of the gas measured in Step (c) becomes the threshold value or larger; and Step (f) of calculating a total flow rate supplied to the chamber on the basis of the pressure of the gas measured in Step (c) and the time calculated in Step (e).SELECTED DRAWING: Figure 6