baber/WOPTO huggingface dataset:
Patent JP-2020027287-A (JP)
Title: Lens module
Inventor: MA JIE
IPC: G02B7/02
Filed: 2019-07-17
Abstract: To provide a lens module.SOLUTION: A lens module disclosed herein comprises a lens barrel and a lens group accommodated in the lens barrel, the lens group comprising at least a first lens and a second lens arranged in order from the object side to the image side. The lens barrel has a first barrel wall and a second barrel wall. The first lens includes a first optical portion and a first peripheral portion surrounding the first optical portion. An image-side surface of the first barrel wall comprises a first flat surface extending horizontally toward an optical axis from a boundary between the first barrel wall and the second barrel wall, a first sloped surface extending obliquely from the first flat surface in a direction toward the optical axis and toward the image side, and a second flat surface connected to the first sloped surface. An object-side surface of the first peripheral portion comprises a third flat surface, a second sloped surface connected to the third flat surface, and a fourth flat surface, where the first flat surface and the third flat surface are adhered together and the first sloped surface and the second sloped surface are adhered together, while the second flat surface and the fourth flat surface are kept at a distance from each other. The lens module of the present invention secures a good edge thickness of the first lens, prevents decentering of light shield members, and improves an assembly yield.SELECTED DRAWING: Figure 1
Patent JP-2021018136-A (JP)
Title: Rotation detector for detecting rotation information of rotor and motor drive device
Inventor: HIRAYAMA NOBUO
IPC: G01D5/244
Filed: 2019-07-19
Abstract: To provide a rotation detector for highly accurately detecting rotation information related to a rotation position or a rotation speed of a rotor.SOLUTION: A rotation detector 1 for detecting rotation information of a rotor 50 comprises: an AD conversion part 11 for executing analog digital conversion processing which converts two-phases of analog signals in which phases output from a sensor 21 which is provided on a rotor 50 according to rotation of the rotor 50 are different each other, into digital signals and output them; and a rotation information acquisition part 12 for, for each cycle, acquiring normal rotation information related to the rotation position or the rotation speed of the rotor 50 on the basis of the digital signals output from the AD conversion part 11, and for every arrival of the rotor 50 to a specific rotation position, acquiring reference rotation information related to a reference rotation position or a reference rotation speed of the rotor 50 on the basis of the digital signal output from the AD conversion part 11, in which the AD conversion part 11 executes multi times, the analog digital conversion processing in one cycle.SELECTED DRAWING: Figure 1
Patent JP-2020023174-A (JP)
Title: Pretreatment liquid
Inventor: KAGAWA TSUKASA
IPC: C09D11/30
Filed: 2019-07-23
Abstract: To provide a pretreatment liquid which is capable of being uniformly applied to various media, especially a recording medium with low penetration ability, is excellent in storage stability, and is capable of producing high quality images without color bleeding when color ink is adhered to a recording medium with the pretreatment liquid applied on.SOLUTION: There is provided a pretreatment liquid which is applied to a recording medium before a water-based color ink containing a coloring agent is applied to the recording medium. The pretreatment liquid comprises a polyvalent metal salt, cationized guar gum, and water.SELECTED DRAWING: None
Patent JP-2021022587-A (JP)
Title: Temperature adjustment device
Inventor: BAKU KUMO
IPC: C23C16/46
Filed: 2019-07-24
Abstract: To reduce an in-plane temperature difference of a first surface.SOLUTION: A temperature adjustment device includes a first member and a flow path. The first member is formed with a first surface that is subject to temperature control. The flow path is formed inside the first member along the first surface, and one end is an introduction port for introducing the heat transfer medium and the other end is an outlet for discharging the heat transfer medium. The flow path is formed such that the thermal resistance with the first surface increases from the outlet to the introduction port.SELECTED DRAWING: Figure 4
Patent JP-2020175375-A (JP)
Title: Continuous kenaf peeling device
Inventor: SHENG DINGCHEN
IPC: B07B1/28
Filed: 2019-07-25
Abstract: To provide a continuous kenaf peeling device excellent in the quality of recovered linen and recovery efficiency.SOLUTION: In a continuous kenaf peeling device, a supply tray is disposed at the left wall upper side of the uppermost part of a device body; a rolling box having a first crushing cylinder 17 and a second crushing cylinder 18 inside is connected to the raw material discharge side of the supply tray; a raw material is crushed and the crushed raw material is sieved by using an oscillation mechanism 27 with a circular arc sieve plate 28 having a rolling mechanism 29 positioned at the inside of an arrangement groove plate; an oversize material is secondarily crushed by a large rolling roller 25 and a small rolling roller 24 in a discharge mechanism; and crushed linen rods are recovered via an inclination discharge plate 23.SELECTED DRAWING: Figure 2
Patent JP-2021022042-A (JP)
Title: Automatic driving device
Inventor: YOSHIDA TOMOYA
IPC: B60W30/00
Filed: 2019-07-25
Abstract: To provide an automatic driving device that enables the safety of manual driving to be ensured.SOLUTION: A switching unit 16 switches an operating state related to traveling of a vehicle 1 to a manual operation in which the vehicle 1 is driven by driving operation of a user, for example when a monitoring unit 15 recognizes that a traveling system operating device 8 has been operated according to a specified mode under a state that vehicle speed is below a specified value, specifically when it recognizes that a steering device 9 is operated from a neutral position to both left and right by a specified angle or more while the vehicle 1 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2021022878-A (JP)
Title: Apparatus, mobile station, program, and method, for updating communication area map on map
Inventor: SAKAI TAKURO
IPC: H04B17/345
Filed: 2019-07-29
Abstract: To provide an apparatus, a mobile station, a program, and a method that in real time, update a communication area map in a local range on a map.SOLUTION: An apparatus includes: communication area map acquisition means for acquiring a communication area map indicating communication propriety on a map; quiescent base station information acquisition means for acquiring a circular range in which communication by a quiescent base station is disabled; first communication area map updating means for performing an update to a communication area map having the circular range in which communication is disabled on the map; boundary straight line determination means for detecting a plurality of intersections, on the circumference of the circular range, at which a communication enabled area and a communication disabled area come into contact with each other to determine a boundary straight line connecting the intersections; and second communication area map updating means for updating the communication area map so that a semilunar range protruding from the boundary straight line to the side of the communication enabled area is taken as a communication enabled area.SELECTED DRAWING: Figure 2
Patent JP-2020032177-A (JP)
Title: Method of manufacturing insole
Inventor: ROH SE-GON
IPC: A43B13/14
Filed: 2019-08-01
Abstract: To provide a method of manufacturing an insole.SOLUTION: A method of manufacturing an insole includes: providing an electronic element on a support layer; connecting a connector to the support layer; providing the support layer to a lower mold frame; covering the lower mold frame with an upper mold frame; and foaming a foaming material between the lower mold frame and the upper mold frame.SELECTED DRAWING: Figure 23
Patent JP-2021023861-A (JP)
Title: Washing method for filtration membrane
Inventor: MIMA SATOSHI
IPC: B01D69/00
Filed: 2019-08-01
Abstract: To provide a method for performing sufficiently effective backwash of a filtration membrane.SOLUTION: In a washing method for a filtration membrane, the filtration membrane after filtration of water to be treated is backflow-washed. The washing method for the filtration membrane includes: a step (A) of calculating the amount of suspended matter flowing into the filtration membrane during the filtration and a maximum value of differential pressure during the filtration; a step (B) of determining optimum backwash pressure by using the amount of the suspended matter and the maximum value of the differential pressure, which are calculated in the step (A); and a step (C) of backflow-washing the filtration membrane by pressure equal to or higher than the optimum backwash pressure determined in the step (B).SELECTED DRAWING: Figure 2
Patent JP-2020025865-A (JP)
Title: Prefabricated fence for infant
Inventor: CHOI JIN HEE
IPC: A47D13/06
Filed: 2019-08-05
Abstract: To provide a prefabricated fence for an infant to form a baby room using a small number of fence members by adjusting the sizes of the fence members according to the sizes of a mat to configure a various sizes of spaces, and by adjusting the height of the mattress to be erected vertically when forming a wall with one-side end of the mattress erected vertically.SOLUTION: In the prefabricated fence whose plural fence members are coupled to form a separated space after assembly, each fence member includes a coupling part and a mat member, which is divided into predetermined equal parts to be folded and is disposed on the inner side of the prefabricated fence. The mat member is coupled to the fence member by coupling means. The prefabricated fence comprises: a closed part where a fence member is disposed therein; and an opened part where a fence member is not disposed therein. The closed part is provided with a wall body and a doorway and comprises a door part and two wall end parts. Fixing means is disposed at the closed part to prevent the mat from coming off to the lower end, the fixing means coupling each fence member.SELECTED DRAWING: Figure 8
Patent JP-2021024252-A (JP)
Title: Laminate
Inventor: AIKO NAOMASA
IPC: D04H1/54
Filed: 2019-08-08
Abstract: To provide a laminate in which delamination hardly occurs.SOLUTION: There is provided a laminate 10 in which a layer A including a thermoplastic resin is molten and integrated with a fiber assembly layer B, in which a cellulose nanofiber is provided on a molten/integrated part C.EFFECT: A cellulose nanofiber whose specific surface area is large since a fiber diameter thereof is thin, gets entangled to constitution fibers of the fiber assembly layer and/or the layer including the thermoplastic resin, for fixing the above-mentioned two layers such as a wedge, so that the cellulose nanofiber itself serves as a skeleton material of the molten/integrated part and serves to improve rigidity of the molten/integrated part, so that a molten/integrated state of the layer including the thermoplastic resin and the fiber assembly layer is enhanced and delamination hardly occurs.SELECTED DRAWING: Figure 1
Patent JP-2021027806-A (JP)
Title: Autonomously controlled mower
Inventor: FUJIWARA MASAHIRO
IPC: A01D34/64
Filed: 2019-08-09
Abstract: To provide a technique capable of reducing a burden of an operator in wireless remote control in an autonomously controlled mower allowing interruption of the wireless remote control by the operator.SOLUTION: An autonomously controlled mower comprises, at a machine body, a turning cutting blade, a front wheel disposed in front of the cutting blade, rear wheels disposed rearward the cutting blade, a wire sensor for detecting an area wire enclosing a work area, and a control unit controlling the rotation of the rear wheels and controlling steering of the front wheel, and travels autonomously. The autonomously controlled mower separately includes a wireless controller 40 performing wireless remote control. The wireless controller 40 transmits turning information consisting of only one of left turning and right turning, and, when the machine body is traveling straight, the control unit performs steering control based on the turning information.SELECTED DRAWING: Figure 6
Patent JP-2021032677-A (JP)
Title: Attitude estimation device, abnormality detection device, correction device, and method for estimating attitude
Inventor: OZASA TAKAYUKI
IPC: G01B11/26
Filed: 2019-08-23
Abstract: To provide an attitude estimation device that can precisely estimate the attitude of a camera and can reduce the accuracy of an attitude estimation due to dependence on the position of a feature point used for the attitude estimation.SOLUTION: An attitude estimation device 1 includes an acquisition unit 11, an extraction unit 121, a specification unit 122, and an estimation unit 123. The acquisition unit acquires an image taken by cameras 21 to 24 equipped in a mobile body. The extraction unit extracts feature points from images taken at a first time to a fourth time, respectively. The specification unit selects a first feature point from the feature points corresponding to the first time and the second time, and selects a second feature point from the feature points corresponding to the third time and the fourth time when the positions of the first and second feature points in a real world are estimated to be at least a first predetermined distance away from each other in a predetermined direction, calculates changes in the positions of the first and second feature points, and specifies two pairs of surfaces which intersect with a predetermined flat surface at lines parallel to each other on the basis of the changes in the positions of the first and second feature points. The estimation unit estimates the attitude of the camera on the basis of the pairs of surfaces specified by the specification unit.SELECTED DRAWING: Figure 1
Patent JP-2021033709-A (JP)
Title: Information processing system, information processing device, information processing method and program
Inventor: HITOMI KEIICHIRO
IPC: G06F3/12
Filed: 2019-08-26
Abstract: To provide an information processing system, information processing device, information processing method and program capable of installing an object application by causing an object device to directly receive an installation command from a server on a cloud.SOLUTION: According to the present invention, an information processing system includes a terminal for setting for performing setting about installation of an application to one or more electronic apparatuses, and an apparatus management server for managing the application installed in the electronic apparatuses. In the information processing device, the apparatus management server includes a screen control unit for transmitting a first list of applications installable to an object apparatus selected from one or more electronic apparatuses by the terminal for setting to the terminal for setting, and an installation request unit for transmitting an installation request for a selection application selected by the terminal for setting among the applications installable to the object apparatus included in the first list to the object apparatus.SELECTED DRAWING: Figure 5
Patent JP-2021031618-A (JP)
Title: Adhesive composition
Inventor: HASEGAWA MUNEHIRO
IPC: C09J11/06
Filed: 2019-08-27
Abstract: To provide an adhesive composition excellent in adhesiveness.SOLUTION: The adhesive composition contains a polymer (A) having a structural unit represented by the following general formula (1) and a crosslinking agent (B) and/or a curing catalyst (C). The polymer (A) has a weight average molecular weight of 10,000 or more and a molecular weight distribution (weight average molecular weight/number average molecular weight) of 5.0 or less. (In the formula, R1 represents a hydrogen atom or a methyl group; R2 and R3 are the same or different and each represent a hydrogen atom or an organic group; R4 represents a hydrogen atom or an organic group; and n represents an integer of 1 or more.)SELECTED DRAWING: None
Patent JP-2020053679-A (JP)
Title: Universal broadband photodetector design and fabrication process
Inventor: CHAN ERIC Y
IPC: G02B6/42
Filed: 2019-08-28
Abstract: To provide a broad-spectral-bandwidth photodetector designed for use with all types of optical fibers used in different avionics networks and sensors; a process for fabricating such photodetectors; and a Schottky barrier photodetector that includes germanium.SOLUTION: A germanium Schottky-barrier photodetector 40 includes a germanium substrate 42 having n+-type doping and a mesa structure 44 (active layer) consisting of an epitaxial overlayer of crystalline germanium having n-type doping. The photodetector further comprises a metal film 46 and a metal pad 48 that are deposited on top of the mesa structure 44.SELECTED DRAWING: Figure 3
Patent JP-2020030411-A (JP)
Title: Display device
Inventor: KIMURA HAJIME
IPC: H01L21/336
Filed: 2019-09-04
Abstract: To suppress deterioration of characteristics of a transistor in a driver circuit.SOLUTION: A display device includes a first switch for controlling whether to set a potential state of an output signal by being turned on or off in accordance with a first input signal, and a second switch for controlling whether to set a potential state of an output signal by being turned on or off in accordance with a second input signal. A first wire and a second wire are brought into conductive state or non-conductive state by turning on or off of the first switch or the second switch.SELECTED DRAWING: Figure 1
Patent JP-2021040094-A (JP)
Title: Substrate sticking device
Inventor: KAWADAHARA SHO
IPC: H01L21/683
Filed: 2019-09-05
Abstract: To provide a substrate sticking device capable of accurately sticking two substrates.SOLUTION: According to one embodiment, there is provided a substrate sticking device comprising a first suction stage, a second suction stage, and an alignment part. The first suction stage sucks a first substrate. The second suction stage is arranged facing the first substrate. The second suction stage sucks a second substrate. The alignment part can be inserted between the first suction stage and the second suction stage. The alignment part includes a base part, a first detection element, and a second detection element. The base part includes a first principal surface and a second principal surface. The second principal surface is a surface on the opposite side of the first principal surface. The first detection element is arranged on the first principal surface. The second detection element is arranged on the second principal surface.SELECTED DRAWING: Figure 1
Patent JP-2021037496-A (JP)
Title: Extraction device
Inventor: NASU TAKAKI
IPC: B01D11/02
Filed: 2019-09-05
Abstract: To provide an extraction device which is simple, inexpensive and excellent in extraction efficiency without increasing size and cost of the device.SOLUTION: An extraction device comprises: a liquid supply line to supply a liquid to a fine bubble-containing solvent generation device; a gas supply line to supply a gas to the fine bubble-containing solvent generation device; the fine bubble-containing solvent generation device to generate a fine bubble-containing solvent by causing the liquid supplied by the liquid supply line to contain the gas supplied by the gas supply line in the form of fine bubbles; an extraction pot capable of receiving an extract; and a fine bubble-containing solvent supply line to supply the fine bubble-containing solvent from the fine bubble-containing solvent generation device to the extraction pot; where the fine bubbles have modal particle size in particle size distribution based on the volume from 500 nm to 100 μm.SELECTED DRAWING: Figure 1
Patent JP-2020007341-A (JP)
Title: Oil-based adjuvants
Inventor: PAUL JOSEPH DOMINOWSKI
IPC: A61K47/10
Filed: 2019-09-06
Abstract: To provide novel vaccine compositions and adjuvant formulations useful for vaccines.SOLUTION: The invention provides various formulations comprising combinations of immunostimulating oligonucleotides, polycationic carriers, sterols, saponins, quaternary amines, TLR-3 agonists, glycolipids, and MPL-A or analogs thereof in oil emulsions, use thereof in preparation of immunogenic compositions and vaccines, and use thereof in treatment of animals.SELECTED DRAWING: None
Patent JP-2021042720-A (JP)
Title: Controller of internal combustion engine
Inventor: UCHIDA KATSUMI
IPC: F02D43/00
Filed: 2019-09-12
Abstract: To make an execution frequency of increase correction of a fuel injection amount for protecting members of an exhaust system appropriate or optimal, in control of an internal combustion engine equipped with a water-cooling type exhaust turbocharger.SOLUTION: A controller of an internal combustion engine is configured to: on condition that a delay time has elapsed since an operating region of the internal combustion engine transitioned to a predetermined region that may cause an excessive temperature rise of members of an exhaust system, perform correction control to increase a fuel injection amount so that an air-fuel ratio of an air-fuel mixture supplied to a cylinder becomes richer than a normal target air-fuel ratio; and adjust the delay time according to a flow rate or temperature of cooling water for cooling an exhaust turbocharger.SELECTED DRAWING: Figure 2
Patent JP-2021045765-A (JP)
Title: Bearing box of rotary roll carrying high temperature object
Inventor: ISOZAKI KENJI
IPC: B22D11/128
Filed: 2019-09-18
Abstract: To provide a bearing box of a rotary roll carrying a high temperature object capable of reducing the thermal load of a bearing part and a seal part provided adjacently to the bearing part and effectively preventing rotation failure, bearing part breakage and seal part hardening.SOLUTION: A bearing box 1 of a rotary roll carrying a high temperature object comprises: a first cooling liquid passage 7 having a bearing part 3 and a seal part 5 provided adjacently to the bearing part 3, formed at the outer circumferential side of the bearing 3, and allowing a cooling liquid to pass therethrough; and a second cooling liquid passage 9 formed at the inside in a radial direction than the first cooling liquid passage 7 and at the outer circumferential side of the seal part 5, communicated with the first cooling liquid passage 7, and allowing the cooling liquid to pass therethrough.SELECTED DRAWING: Figure 1
Patent JP-2021048910-A (JP)
Title: Sports shoe
Inventor: HITOKUWADA AKIRA
IPC: A43B5/10
Filed: 2019-09-20
Abstract: To provide a sports shoe that can excellently demonstrate a grip performance, a slide performance, and the like.SOLUTION: A sports shoe is constructed by having an outsole that comes into contact with a ground plane G. The outsole includes a basic pattern 20 that is formed in plurality of lines while protruding downward in the undersurface. The basic pattern has pin-shaped projections 21 and has a pair of inside protrusions 22a, 22 and a pair of outside protrusions 22b, 22 which extends in a direction surrounding the pin-shaped projections at a position across the pin-shaped projections. The basic pattern is provided with, between the pair of inside protrusions and between the pair of outside protrusions respectively, an acceptance region 24 which can form the protrusions of the adjacent basic pattern.SELECTED DRAWING: Figure 3