baber/WOPTO huggingface dataset:
Patent JP-2022064842-A (JP)
Title: Clone constant current led drive circuit and usage method
Inventor: ERIC D SHERRIFF
IPC: H05B45/20
Filed: 2021-08-12
Abstract: To provide a light emitting diode (LED) circuit having a plurality of LEDs each of which includes its own current path.SOLUTION: A controller may be included to control an LED. A first set of LEDs from among a plurality of LEDs is connected to a first set transistor and a first current sink to drive a constant current through each of LEDs which are the first set, and the first set of LEDs includes one or more LEDs, and the LED circuit may include at least one second set of LEDs from among the plurality of LEDs, connected such that a constant current in the first set of LEDs is replicated to at least one second set of LEDs, and the second set of LEDs includes one or more LEDs.SELECTED DRAWING: Figure 1
Patent JP-2023027794-A (JP)
Title: Joint material of polypropylene resin and silicone rubber, and method for producing the same
Inventor: HOTTA MASAKATSU
IPC: C08J5/12
Filed: 2021-08-18
Abstract: To provide a method for producing a joint material in which a polypropylene resin and silicone rubber are strongly joined to each other.SOLUTION: There is provided a joint material in which a polypropylene resin and silicone rubber are joined to each other by a primer composition. A method for producing a joint material of a polypropylene resin and silicone rubber includes: a first step of subjecting the surface of a polypropylene resin base material to dry treatment; a second step of coating a primer composition containing (A) a silane compound in which a 3-aminopropyl group is bonded to a silicon atom, and (B) a silane compound having one or more epoxy group-containing organic groups in one molecule onto the base material surface subjected to dry treatment in the first step, drying the base material surface, and forming a primer layer, after the first step; and a third step of applying a silicone rubber composition to the surface of the primer layer, heating and curing the silicone rubber composition, and forming a silicone rubber layer, after the second step.SELECTED DRAWING: None
Patent JP-2022036045-A (JP)
Title: Location-based access control of medical analyzer
Inventor: THOMAS SPRINGER
IPC: G06F21/31
Filed: 2021-08-18
Abstract: To provide a computer implemented method, a system, and a program for controlling user access to an analytical device based on a user's location relative to the analytical device.SOLUTION: In a computer implemented method 71a, a permitted user engine (PUE82) receives 72a a user name "3" and a password "ABCD" that are input to an analytical device 20 as part of a logon process of the analytical device. A PUE receives 74a location authentication information "T3" of the user "3" of the analytical device from a location tracking engine (LTE) of access control type facilities. Based on the location authentication information "T3" of the user "3", a permitted user record PUDB associated with the PUE is updated 76a. If the user name "3" and the password "ABCD" input into the analytical device 20 exist in a user database 62 and a user name matches the PUDB, logon to the analytical device is permitted 78a.SELECTED DRAWING: Figure 6
Patent JP-2022085835-A (JP)
Title: Adhesive sheet and method for manufacturing electronic device
Inventor: Naota Koji
IPC: C09J175/04
Filed: 2021-08-24
Abstract: To provide an adhesive sheet which can be stuck to an adherend, can be easily peeled from the adherend after stuck to the adherend, and prevents contamination of the surface of the adherend by bleedout even when the adhesive sheet is stuck to the adherend, physical external stimulation is added thereto, and then the adhesive sheet is peeled after passage of a long period of time.SOLUTION: An adhesive sheet has a first adhesive layer and a second adhesive layer laminated in this order on a base material, in which the first adhesive layer contains a resin (A), a gas generator (B) for generating gas by irradiation with light, and a compatibilizer (C), the second adhesive layer contains a resin (E), and the compatibilizer (C) is one or more selected from the group consisting of an amide compound, a hydroxy group-containing compound and an acid group-containing compound.SELECTED DRAWING: None
Patent JP-2023031465-A (JP)
Title: Underfloor drainage member
Inventor: YAMAZAKI KAZUTOSHI
IPC: E04B1/64
Filed: 2021-08-25
Abstract: To provide an underfloor drainage member at a rising part of foundation concrete while eliminating the need for finishing mortar chipping work and improving the appearance of the finishing mortar.SOLUTION: In an underfloor drainage member 1 provided with a cap 11, the total dimension of a tubular member 10 and the cap 11 attached to the tubular member 10 is set to correspond to the dimension in the penetrating direction of a rising part 202 of foundation concrete 200. An external member 13 having a thickness corresponding to the thickness of finishing mortar 204 separately provided on the outer surface of the rising part 202 is detachably attached to the cap 11.SELECTED DRAWING: Figure 1
Patent JP-2023034887-A (JP)
Title: Electrolytic capacitor manufacturing method, electrolytic capacitor, and electrolytic capacitor manufacturing apparatus
Inventor: OSHIRO KENICHI
IPC: D06C23/04
Filed: 2021-08-31
Abstract: To provide a method for manufacturing an electrolytic capacitor in which a fiber film that serves as a separator is formed integrally with one of electrodes, and in which the uniformity of a conductive polymer in the fiber film is improved.SOLUTION: In a manufacturing method of an electrolytic capacitor according to an embodiment, by discharging a raw material liquid toward a base material serving as an electrode, a fiber film serving as a separator is formed on the surface of the base material. In forming the fiber film, the fibers are formed thicker at the ends of the base material in the width direction than at the central part of the base material in the width direction.SELECTED DRAWING: Figure 5
Patent JP-2023036479-A (JP)
Title: Film supplier
Inventor: KAKINUMA KEN
IPC: B65H19/10
Filed: 2021-09-02
Abstract: To provide a film supplier allowed to prevent the occurrence of slackness of a packaging film unwound from a raw roll by suitably applying brake to rotary support shafts.CONSTITUTION: A film supplier comprises rotary support shafts 15, 16 rotatably supporting raw rolls 17, 18, in which the rotary support shafts are axially movable and connected to a drive motor through clutch mechanism units 21, 23 and gears 22, 24, 28. The rotary support shaft is provided with a second brake mechanism 60 for imparting an urge force to inhibit rotation. The second brake mechanism comprises a disk-like member 61 of aluminum that is attached on the rotary support shaft and to rotate in one body therewith and permanent magnets oppositely arranged in a separated state on both faces of an outer peripheral edge of the disk-like member (disposed in an arcuate member 62), so as to generate a brake force based on eddy current. If the rotary support shaft axially moves, the second brake mechanism also moves in one body therewith, thus exhibiting a brake force irrespectively of a movement position.SELECTED DRAWING: Figure 7
Patent JP-2023037741-A (JP)
Title: Method for managing farm field, farm field management system, and farm field management program
Inventor: YOSHIMINE TAKUMI
IPC: G06Q50/02
Filed: 2021-09-06
Abstract: To support an effective management of growth by a user.SOLUTION: A method for managing a farm field includes determining at least one work region 500 where a work device 30 performed a work on the basis of operational information of the work device 30. The method for managing a farm field includes detecting a farm field candidate region different from the region of a registered farm field 400 of at least one work region 500 on the basis of the region of the registered farm field 400 represented by a plurality of farm field data. The method for managing a farm field includes registering first farm field data showing the detected farm field candidate region as the region of the first registered farm field. The method for managing a farm field also includes outputting at least a part of the first farm field data.SELECTED DRAWING: Figure 5
Patent JP-2023038713-A (JP)
Title: Charging/discharging system
Inventor: KATO SHUHEI
IPC: H02P5/46
Filed: 2021-09-07
Abstract: To quickly raise voltage to rated voltage even if a plurality of induction generator motors which perform charging/discharging by using a flywheel are provided in parallel.SOLUTION: In a charging/discharging system 1, a plurality of flywheel charging/discharging parts 3 and 4 each including an acceleration inverter 11 for controlling supply of AC power on the basis of a switching control signal, an induction generator motor 12 which is rotatably driven by AC power supplied from the acceleration inverter 11, and a flywheel 13 coupled to the induction generator motor 12 are provided in parallel. The system includes an acceleration inverter control part 8 for outputting the switching control signal to each acceleration inverter 11 so as to reduce an absolute value (=|Δθ|=|θ1-θ2|) of a voltage phase difference Δθ between AC power supplied to the respective induction generation motors 12 of the plurality of flywheel charging/discharging parts 3 and 4.SELECTED DRAWING: Figure 4
Patent JP-2021184759-A (JP)
Title: Rice field implement
Inventor: FUKUNAGA KIWAMU
IPC: A01C7/06
Filed: 2021-09-08
Abstract: To provide a rice field implement capable of changing and setting a supply amount of an agricultural material to a farm field, according to a state of a rice field and a state of an agricultural material, without risk of damage of a work unit, without providing a special regulation device on the work unit.SOLUTION: A rice field implement comprises: a first speed change unit 24 to which power of a mover part is transmitted; a work unit for supplying an agricultural material to a farm field, at a preset supply amount along a travel direction of a machine body; a branch part branching power of the first speed change unit 24 to a travel transmission system and a work transmission system; travel wheels to which power of the travel transmission system is transmitted; a second speed change unit 45 for changing speed of power of the work transmission system for transmitting the same to the work unit; and a speed change operation tool 30 for changing a speed change state of the first speed change unit 24. When the speed change operation tool 30 is operated to a backward travel side, a control unit 63 switches a state of the second speed change unit 45 to a neutral state.SELECTED DRAWING: Figure 5
Patent JP-2023042708-A (JP)
Title: Extracting agent selection support device, extracting agent selection support method and program
Inventor: NISHIHARA YASUTAKA
IPC: B01D11/04
Filed: 2021-09-15
Abstract: To support selection of an extracting agent in a solvent extracting method.SOLUTION: An extracting agent selection support device, which supports selection of an extracting agent in a solvent extracting method, comprises: a molecular information obtaining part that obtains molecular information about a diluent molecule and about a plurality of extracting agent molecules which become candidates; an extracting agent candidate selecting part that calculates an HLB value of each of the plurality of extracting agent molecules and narrows down the extracting agent molecules which become candidates on the basis of the calculated HLB values; a molecular dynamics calculating part that performs molecular dynamics calculation in a three-dimensional model including an organic phase and a water phase in a case where each of the narrowed-down extracting agent molecules is used, so as to calculate pressure tensor in an interface between the organic phase and the water phase; and an interface tension calculating part that calculates interface tension in the interface on the basis of the calculated pressure tensor of each of the narrowed-down extracting agent molecules.SELECTED DRAWING: Figure 1
Patent JP-2022054435-A (JP)
Title: Welding measurement system and welding measurement method
Inventor: TANAKA AKIHIDE
IPC: B23K9/095
Filed: 2021-09-16
Abstract: To provide a welding measurement system which can constantly capture images of a welding phenomenon in manual arc-welding during which a moving speed of a torch changes irregularly, and to provide a welding measurement method.SOLUTION: A welding measurement system measures a welding phenomenon in manual arc-welding and includes: a camera rail 60 disposed along a weld line 8a; a camera 2a which may move on the camera rail 60; a camera driving device 3a which drives the camera 2a; and a computer 1 which detects a position of an arc in an image captured by the camera 2a and controls the camera driving device 3a so that the camera 2a moves at a speed such that the position of the arc continues to be displayed in a predetermined area in the image captured by the camera 2a.SELECTED DRAWING: Figure 5
Patent JP-2023043415-A (JP)
Title: Coolant state speculation system, coolant state speculation method, program, learned model and machine learning device
Inventor: OMOTO TAKASHI
IPC: B23Q17/00
Filed: 2021-09-16
Abstract: To provide a coolant state speculation system which can speculate a coolant state at the time zone when coolant is not sufficiently stirred.SOLUTION: A coolant state speculation system speculating time variation of a coolant state used for a process machine comprises: a coolant state acquisition part which acquires measurement information in which a measured value of the coolant state is associated with measurement time of the measured value; a processing information acquisition part which acquires processing information regarding processing condition of the process machine; and a speculation part which speculates time variation of the measurement value after the measurement time of the measurement information by use of the learned model based on the measurement information and the processing information. The learned model is given by learning the time variation of the measurement value using teaching data created based on the measurement information and the processing information.SELECTED DRAWING: Figure 2
Patent JP-2023043453-A (JP)
Title: socket
Inventor: HASHIMOTO NAOKI
IPC: H01R33/76
Filed: 2021-09-16
Abstract: To provide a socket which reduces the kinds of components and improves mounting position accuracy of an electronic component.SOLUTION: A socket 10 comprises a housing 20, a number of contacts (not shown in the figure) and a spring member 30. The housing 20 is a mold in which a bottom plate part 21 and a frame body part 22 are integrally molded from the same material. A plurality of contact support holes (Not shown in the figure) penetrating a first face 211 and a second face 212 is arrayed on the bottom plate part 21 and contacts are inserted one by one. The frame body part 22 is erected at an edge of the first face 211, extends along the edge and is in charge of positioning the first face 211 in an in-plane direction when mounting an electronic component. The spring member 30 includes a supported part 31 and a spring part 32. The supported part 31 is supported by a support part 226 provided on a first side of the frame body part 22. The spring part 32 is pushed and elastically deformed by the mounted electronic component and presses the electronic component to a second side opposed with the first side.SELECTED DRAWING: Figure 2
Patent JP-2023044546-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: GOMI HIDEHITO
IPC: G06Q50/10
Filed: 2021-09-17
Abstract: To provide an information processing device, an information processing method, and an information processing program that are capable of enabling information provision in a new form.SOLUTION: In an information processing system in which a plurality of terminal devices and an information processing device are communicably connected with each other by wire or wirelessly via a network, an information processing device 100 includes an acquisition unit 131, an increase/decrease unit 134, and a provision unit 135. The acquisition unit 131 acquires information on a user who has visited a predetermined area. The increase/decrease unit 134 increases/decreases the information acquired by the acquisition unit 131 for the predetermined area with the elapse of time. The provision unit 135 provides increase/decrease unit information increased/decreased by the increase/decrease unit 134 to the user who has visited the predetermined area.SELECTED DRAWING: Figure 3
Patent JP-2023045319-A (JP)
Title: Optical device and image display device
Inventor: KONDO AKIFUMI
IPC: G02B27/02
Filed: 2021-09-21
Abstract: To provide an optical device which allows a viewer to visually recognize the periphery while preventing an external light ghost.SOLUTION: An optical device (100) comprises: first linear polarization plates (119, 120) which guide to a viewer from image display elements (111, 112); and a second linear polarization plate (202) which is arranged on the outside of an optical path from the image display elements to the viewer. The transmission axis direction of the first linear polarization plates and the transmission axis direction of the second linear polarization plate are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2023047556-A (JP)
Title: Saddle-riding type vehicle
Inventor: HASHIMOTO MASAYUKI
IPC: B62K19/30
Filed: 2021-09-27
Abstract: To inhibit complication of a structure of the center side as seen in a vehicle width direction.SOLUTION: A motor cycle 1 includes: a headlight 41 disposed at the center side as seen in a vehicle width direction of a vehicle; a direction indicator 42 disposed at the outer side as seen in the vehicle width direction relative to the headlight 41; a direction indicator harness 43 connected to the direction indicator 42; and a mirror stay 60 which is disposed at the outer side as seen in the vehicle width direction relative to the headlight 41 and supports a mirror 44. The mirror stay 60 has a direction indicator harness attachment part 64 to which the direction indicator harness 43 is attached. The direction indicator harness attachment part 64 is disposed at the outer side as seen in the vehicle width direction relative to the headlight 41.SELECTED DRAWING: Figure 5
Patent JP-2021192991-A (JP)
Title: tank
Inventor: HAYASHI MASAHIRO
IPC: B41J2/175
Filed: 2021-09-28
Abstract: To provide a tank which can reduce possibility of leakage of a stored liquid even when a peripheral environment changes.SOLUTION: An ink tank 100 for storing ink supplied to a recording head 98 includes: an injection port 112; an atmosphere open port 187; a first ink chamber 131 which has a first communication passage 171 for opening an interior to an atmosphere and stores the ink; a second ink chamber 132 which is communicated with the first ink chamber 131, stores the ink, and has a second communication passage 172 for opening the interior to the atmosphere; and an ink outflow passage 114 which connects an opening 150 in which the ink stored in the first ink chamber 131 flows and an opening 158 from which the ink flows out to a recording head 39. When the ink is stored in the first ink chamber 131 and the second ink chamber 132 in the ink tank 100 in a use position, a liquid surface of the ink stored in the first ink chamber 131 and a liquid surface of the ink stored in the second ink chamber 132 are formed independently.SELECTED DRAWING: Figure 4
Patent JP-2023053647-A (JP)
Title: Culture method of euglena
Inventor: ABE SHUNNOSUKE
IPC: C12N1/12
Filed: 2021-10-01
Abstract: To provide a technique for culturing Euglena in a large scale.SOLUTION: In a culture method of Euglena of the present invention, glucose-tolerant Euglena having tolerance to a culture solution of the glucose concentration higher than 2 w/v% is cultured and proliferated by using a culture solution for proliferation which contains at least one of fructose and sucrose with the total concentration of the saccharides being higher than 2 w/v%.SELECTED DRAWING: Figure 1
Patent JP-2023035761-A (JP)
Title: Heat treatment apparatus and heat treatment method
Inventor: HASEGAWA SHINJI
IPC: C10B49/02
Filed: 2021-09-01
Abstract: To provide a heat treatment apparatus and a heat treatment method capable of performing heat treatment with high thermal efficiency by spontaneous combustion of material to be heat-treated.SOLUTION: A heat treatment apparatus provided with a lid having a through hole in its upper part, and a bottom part of a roughly cylindrical shape, the bottom of which is blocked by a bottom plate. Inside of the heat treatment apparatus, formed are (a) an air chamber in its lower part and (b) a combustion chamber in its upper part, the chambers being divided by a partition plate which is arranged at a lower position of the apparatus. In the center of the partition plate, a double cylinder is erected through the lid. Inside of the double cylinder, air flows from top to bottom through the inner cylinder, and high-temperature combustion gas generated by spontaneous combustion of material to be heat-treated flows from bottom to top through the annular flow path formed by the outer and inner cylinders. The air heated by the combustion gas reaches the air chamber, and is supplied, through a plurality of air holes arranged in a partition plate, to a layer of material to be heat-treated filled therein, so as to perform spontaneous combustion and heat treatment.SELECTED DRAWING: Figure 1
Patent JP-2023057283-A (JP)
Title: game machine
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/02
Filed: 2021-10-11
Abstract: To suppress heat generation.SOLUTION: A game machine includes a substrate. The substrate includes: multiple power source lines supplied with power at a prescribed power source voltage and having respectively different maximum current capacities; and one or more through holes for connecting the power source lines, formed respectively on different layers of the substrate. Therein, those having larger maximum current capacities, of the power source lines have a larger number of through holes to be connected than those having smaller maximum current capacities, of the power source lines.SELECTED DRAWING: Figure 21
Patent JP-2023057575-A (JP)
Title: Wall hanging fixture
Inventor: IWATA HIROKI
IPC: H05K5/02
Filed: 2021-10-12
Abstract: To provide a wall hanging fixture capable of suppressing stress concentration on a fixed part located near a load position of a reinforcement part.SOLUTION: A wall hanging fixture disclosed herein comprises a base material part having multiple through-holes arranged along a given direction, and a reinforcement part provided on the base material part to extend along the given direction. The reinforcement part exhibits increasing bending rigidity against a load with a distance from a load point, where a load is applied to the reinforcement part, along the given direction.SELECTED DRAWING: Figure 6
Patent JP-2023058175-A (JP)
Title: Livening-up detection device
Inventor: YOSHIYAMA KAZUSHI
IPC: H04L51/043
Filed: 2021-10-13
Abstract: To provide a livening-up detection device capable of notifying a viewer who is viewing a content including a live video that the content livens up.SOLUTION: In a content distribution server 100, a moving image distribution unit 101 acquires an attention part (e.g., a view tile) for each of a plurality of users in a content (e.g., moving images) being distributed to the plurality of users. A view rate total unit 102 totals an attention number (a view rate in the present disclosure) with respect to a plurality of attention parts. In a case where there is an attention part in which the attention number satisfies a predetermined condition, the moving image distribution unit 101 performs a predetermined notification to a user who does not pay attention to the attention part.SELECTED DRAWING: Figure 3