baber/WOPTO huggingface dataset:
Patent JP-2021050114-A (JP)
Title: Granulated body of mixed powder and granulation method
Inventor: TAKESHITA HIROKI
IPC: H01M4/36
Filed: 2019-09-25
Abstract: To provide a granulated body of silicon oxide-based mixed powder used as a raw material for manufacturing negative electrodes for Li-ion secondary batteries, which has high mechanical strength and little risk of contamination by impurities, and a method for manufacturing the granulated body.SOLUTION: A binder-less granulated body is manufactured by using Si powder and metal silicate powder as all or part of raw materials, mixing these raw material powders, kneading them by using only water, forming them into a granular shape, and then drying them. The metal silicate powder in the mixed powder dissolves slightly in the water, making the water moderately alkaline. The weakly alkaline water slightly dissolves a SiO2 film formed on a surface of the Si powder to act as a binder.SELECTED DRAWING: Figure 1B
Patent JP-2020014238-A (JP)
Title: Multiplexing ues with different tdd configurations and some techniques to mitigate ue-to-ue and base station-to-base station interference
Inventor: RAJ K KUMAR
IPC: H04W72/12
Filed: 2019-09-25
Abstract: To provide a technique that mitigates base station-to-base station interference in which an uplink sub-frame of a first cell collides with a downlink sub-frame of a second cell when two adjacent cells deploy different LTE-TDD configurations.SOLUTION: A technique for mitigating base station-to-base station interference includes determining when uplink communication of first user equipment (UE) experiences interference from downlink communication of a base station. The uplink communication of the first UE is scheduled on the basis of interference. Uplink control information is scheduled only on a sub-frame that does not experience interference from downlink communication of the base station.SELECTED DRAWING: Figure 10
Patent JP-2021056050-A (JP)
Title: Insulator deterioration diagnostic device and insulator deterioration diagnostic method for electric rotary machine
Inventor: FUJII JUNKI
IPC: G01R31/12
Filed: 2019-09-27
Abstract: To enable the life of an electric rotary machine and the necessity of update thereof to be more easily recognized by estimating a position of the insulator deterioration.SOLUTION: An insulator deterioration diagnostic device for an electric rotary machine 1 is provided that comprises: a partial discharge measurement unit 2 electrically measuring a partially discharged state in the electric rotary machine 1; a gas concentration measurement unit 3 measuring the concentration of one or more gases selected from among ozone, nitrogen oxide and nitric acid out of gases in the electric rotary machine 1; and a discharge position estimation unit 4B estimating a position of discharge based on a measured value obtained by the partial discharge measurement unit 2 and the measured value obtained by the gas concentration measurement unit 3.SELECTED DRAWING: Figure 1
Patent JP-2021054261-A (JP)
Title: Saddle-riding type vehicle
Inventor: NAKANISHI TAKAFUMI
IPC: B62K11/10
Filed: 2019-09-30
Abstract: To provide a saddle-riding type vehicle which protects electrical equipment such as a battery and auxiliary equipment from vibration, and can enhance comfortability of footing.SOLUTION: In a saddle-riding type vehicle (1) that includes a pair of right and left rising frames (F6) extending to a rear upper part from an under frame (F5), a unit swing type power unit (P) swingably supported to the rising frames (F6), a floor member (37) of a low floor (13) arranged above the under frame (F5), and a storage case (60) arranged in a space surrounded by the floor member (37) and the under frame (F5), the floor member (37) is fixed to the upper part of the storage case (60). The storage case (60) is rubber-mounted to the under frame (F5). The storage case (60) and the floor member (37) are formed of resins, and a pair of right and left metal plate-like members (80) are arranged between the storage case (60) and the floor member (37).SELECTED DRAWING: Figure 13
Patent JP-2021053755-A (JP)
Title: Robot hand
Inventor: UEDA TAKAHIRO
IPC: B25J15/08
Filed: 2019-09-30
Abstract: To provide a technology which can improve detection sensitivity of bending deformation and torsional deformation of a robot hand.SOLUTION: A robot hand holds an object to be held, and includes a contact part 10 which contacts with the object to be held, an elastic deformation part 20 which is arranged so as to be more deformable than the contact part and elastically deforms by contact of the object to be held and the contact part, and a detection part 30 which is arranged on the elastic deformation part and detects bending deformation and torsional deformation of the elastic deformation part. The detection part includes a first strain gauge 31 which is arranged by inclining a detection direction of strain with respect to a rotational axis in a plan view from a direction orthogonal to the rotational axis of the torsion of the torsional deformation, and a second strain gauge 32 which is arranged symmetrically to the first strain gauge with respect to the rotational axis in the plan view.SELECTED DRAWING: Figure 3
Patent JP-2021057213-A (JP)
Title: connector
Inventor: MORITA MAKOTO
IPC: H01R13/42
Filed: 2019-09-30
Abstract: To provide a connector capable of suppressing half-insertion of a contact.SOLUTION: A connector includes a housing 10 in which contacts 30 are accommodated from the rear sides of contact accommodating spaces 121, and lance locking portions are locked to locked portions of the contacts 30 at accommodation positions. The housing 10 is continuously provided with auxiliary spaces in front of the contact accommodating spaces 121. The contact 30 passes through a locking start position between the contact 30 and a lance 130 during an insertion step. When a tip portion of the contact 30 is located at a tip portion of the contact accommodating space 121, the lance locking portion is hooked to an edge portion of the locked portion, and when the tip portion of the contact 30 is within the auxiliary space, the lance locking portion is set to be locked in front of the edge portion of the locked portion. The housing 10 has a retainer 20, the retainer 20 has an adjusting portion 231 that comes into contact with the contact 30 in the contact accommodating space 121, and the contacts 30 are aligned with one another in a front-rear direction when the retainer 20 is loaded.SELECTED DRAWING: Figure 1
Patent JP-2021053780-A (JP)
Title: Manufacturing apparatus and manufacturing method of tubular body
Inventor: NAGAYA HIROSHI
IPC: B29C51/26
Filed: 2019-10-01
Abstract: To provide a manufacturing apparatus and a manufacturing method of tubular body which can suppress production of cutting dust and strain on a cut surface when cutting a closed end of a closed pipe.SOLUTION: A plurality of cutters 40 which are arranged so as to be separated around rotation axial line and have a cutting blade 40a on an end part of the rotation axial line side are provided, the plurality of cutters 40 are made rotationally-movable around the rotation axial line in such an attitude as to turn the cutting blade 40a to the rotation axial line side and the plurality of cutters 40 are constituted movably to advance and retreat such that the plurality of cutters are made proximate to and are separated from the rotation axial line. Further, while retaining blow molding articles 50 on the inside surrounded by the plurality of cutters 40, the cutters 40 are rotationally moved around rotational axial line, at the same time, are advanced and moved so as to be made proximate to and be separated from the rotation axial line to cut a throwing-away bag of the blow molding article 50. Thereupon, the cutter 40 is rotationally moved at a rotationally moving angle θ coming to an angle provided by adding a penetration rotation angle θ1 until the cutter 40 penetrates a cylinder wall 50a from the start of rotational movement with respect to arrangement interval angle α of the cutter 40, or more.SELECTED DRAWING: Figure 5
Patent JP-2021058395-A (JP)
Title: Pinball game machine
Inventor: MIZUNO YOSHINAKA
IPC: A63F7/02
Filed: 2019-10-07
Abstract: To provide a pinball game machine capable of suggesting in a good balance an expectation degree of the occurrence of a big winning by an expectation performance displayed in a ready-to-win performance, and improving amusement of a game in the ready-to-win performance.SOLUTION: One expectation performance selection table is selected among from a plurality of expectation performance selection tables having different selection probabilities of an expectation performance, based on a winning/losing determination result of winning/losing determination means, and an expectation performance to be displayed in a ready-to-win performance is selected and decided in accordance with the selected expectation performance table. In such a configuration, each of the expectation performance selection tables has a tendency of selecting and deciding an expectation performance, thereby, an expectation performance to be easily selected and decided is determined according to each of the expectation performance selection tables. Thus, the expectation performance is selected and decided so that a performance balance of the expectation performance to be displayed in the ready-to-win performance is good, and an expectation degree can be suggested in a good balance by the expectation performance.SELECTED DRAWING: Figure 16
Patent JP-2021064458-A (JP)
Title: Electrochemical cell and method for manufacturing the same
Inventor: WATANABE SHUNJI
IPC: H01M50/10
Filed: 2019-10-10
Abstract: To provide an electrochemical cell and a method for manufacturing the same.SOLUTION: In an electrochemical cell, an electrode body formed by folding or winding a positive electrode body and a negative electrode body is accommodated in an exterior package body configured by a positive electrode side container and a negative electrode side container each of which is made of a laminate film, a positive electrode tab of the electrode body is connected to a positive electrode side electrode plate in the positive electrode side container, and a negative electrode tab of the electrode body is connected to a negative electrode side electrode plate in the negative electrode side container. The tab on the positive electrode side is configured by a first positive electrode tab portion and a second positive electrode tab portion via a V-shaped bent portion. The tab on the negative electrode side is configured by a first negative electrode tab portion, and a second negative electrode tab portion via a V-shaped bent portion. The second positive electrode tab portion is connected to the positive electrode side electrode plate by a welded portion formed at an intermediate position between s central portion of the positive electrode side electrode plate and the V-shaped bent portion. The second negative electrode tab portion is connected by a welded portion formed at an intermediate position between a central portion of the negative electrode side electrode plate and the V-shaped bent portion.SELECTED DRAWING: Figure 7
Patent JP-2020021093-A (JP)
Title: Optical system and optical device having the same
Inventor: YAMASHITA MASAFUMI
IPC: G02B13/18
Filed: 2019-10-11
Abstract: To provide an optical system which is well corrected for various aberrations including chromatic aberration.SOLUTION: An optical system provided herein has a substantially three-lens-group configuration comprising, in order from the object side along an optical axis, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, and a third lens group G3 having positive refractive power, and is configured such that a distance between the first lens group G1 and the second lens group G2 and a distance between the second lens group G2 and the third lens group G3 change while zooming, and that the second lens group G2 moves along an optical axis while shifting focus from an object at infinity to a nearby object. The first lens group G1 has at least one cemented lens. The optical system satisfies the following conditional expressions: 1.00<f/(-f2)<2.40, 0.80<f1/(-f2)<1.45, 1.40<TL/f1<2.05, where f represents a focal length of the optical system when focused at infinity, f2 represents a focal length of the second lens group G2, f1 represents a focal length of the first lens group G1, and TL represent a total length of the optical system.SELECTED DRAWING: Figure 1
Patent JP-2020127707-A (JP)
Title: Game control method and device
Inventor: LEE YUN SUK
IPC: A63F13/40
Filed: 2019-10-23
Abstract: To provide a game control method and device, capable of eliminating spatial and temporal limitations for using an application in a game progress process.SOLUTION: A game control method and device are disclosed. A game control method according to an embodiment includes the steps of: receiving state information on one or more applications installed in a first user terminal 110 from the first user terminal 110; displaying a selection screen so that a user can select an application to be controlled of the one or more applications; and, on the basis of the state information, distributing to the first user terminal 110 control information for controlling a state of the application to be controlled selected by the user via the selection screen of the one or more applications.SELECTED DRAWING: Figure 2
Patent JP-2021058872-A (JP)
Title: Snow-melting nozzle
Inventor: ARA HITOSHI
IPC: E01H3/04
Filed: 2019-10-08
Abstract: To make it possible to perform processing of a snow-melting nozzle very easily, and finely change jet of snow-melting water over a whole area in a circumferential direction.SOLUTION: A snow-melting nozzle 1 has an upper part 1a on which a water sprinkling member 2 for jetting snow-melting water is installed, and a lower part 1b to which a water conduit 3, in which snow-melting water from subsurface circulates, is connected. The snow-melting nozzle 1 is formed by preliminary forging formation for forming a recess C having a prescribed depth in a swollen part B provided on an upper part of a stainless steel round bar, and precision forging formation for further forming a cavity part 4 having a reverse conical shape in the recess and an anti-rotation protrusion 5, which protrudes in a radial direction, on an outside surface. A tubular valve cylinder 10, which penetrates a center of the water sprinkling member 2, is engaged with a lower part of the snow-melting nozzle 1, a lateral hole 14 is drilled in a radial direction of the valve cylinder 10, and snow-melting water from the water conduit 3 is flowed out to the cavity 4 by this lateral hole 14.SELECTED DRAWING: Figure 1
Patent JP-2020011524-A (JP)
Title: Printer
Inventor: KOKUTA HIROSHI
IPC: B65H23/188
Filed: 2019-10-29
Abstract: To provide a printer that can impart sufficient tension to a printing medium even when the medium is a label in a back-wound state.SOLUTION: A printer feeds continuous paper delivered in a sheet shape from a paper supply part through a damper part 15 to a side of a printing head part 13 and performs printing on a label of the continuous paper. In the printer, the damper part 15 is constituted of an outer damper part 15a and an inner damper part 15b arranged closer to a downstream side in a conveyance direction of the continuous paper P than the outer damper part. A paper contacting part of the inner damper part 15b is set at a position lower than a paper contacting part of the outer damper part 15a. This can impart sufficient tension to the continuous paper even when the label is a label in a back-wound state.SELECTED DRAWING: Figure 6
Patent JP-2021072252-A (JP)
Title: Lead-acid battery
Inventor: SATO ATSUSHI
IPC: H01M4/74
Filed: 2019-11-01
Abstract: To provide a lead-acid battery which can be expected to have a long life when used in a partially charged state.SOLUTION: In a state where a positive electrode mixture and a negative electrode mixture have been removed and then washed, a divided body 2 having an ear portion occurring by cutting a current collector 1 of the positive electrode plate and the negative electrode plate along a diagonal line D passing through a corner on one side of a rectangle forming a grid-like substrate is divided into a first portion 21 and a second portion 22 by a reference line K. With respect to the average value RB of resistance values which are higher than the average value RA of resistance values between all cut surfaces C1 to Cn of a plurality of middle bones 112 and a center point P for out of each resistance value Rn between the cut surface Cn of each of the plurality of middle bones 112 and the center point P in the first portion 21, the value RBn of the negative electrode plate is higher than the value RBp of the positive electrode plate, and the difference between both the values (RBn-RBp) is 8 mΩ or more and 15 mΩ or less.SELECTED DRAWING: Figure 2
Patent JP-2021075441-A (JP)
Title: Wurtzite type sulfide nanoparticle, and method of synthesizing the same
Inventor: KAZAMA TAKUYA
IPC: C01G9/00
Filed: 2019-11-13
Abstract: To provide a method of synthesizing a wurtzite type sulfide nanoparticle by chemical synthesis, and to synthesize a ZnOS nanoparticle having an even and high oxygen composition.SOLUTION: The sulfide nanoparticle having a wurtzite type crystal structure is synthesized by subjecting a II group element material containing at least zinc, and a sulfur material to heat decomposition in a solvent. At this time, as additive agents, there are added a first additive agent composed of at least one material of a polyol material, and an ethylene glycol stearate material, and a second additive agent for suppressing a particle size by coordinating on a surface of the nanoparticle during reaction to a reaction system.SELECTED DRAWING: Figure 3
Patent JP-2021082213-A (JP)
Title: Asset operation system and program
Inventor: MIZUKAMI HIDEKI
IPC: G06Q40/06
Filed: 2019-11-22
Abstract: To provide an asset operation system which can eliminate or shorten a time difference between sales processing and purchase processing when purchasing another stock at another stock company by sales proceeds of a sell order.SOLUTION: An asset operation system 10 is constituted by arranging; asset information acquisition means 23 for acquiring asset information from a plurality of financial institution systems; order creation means 24 for creating order data of a purchase order with a sell order and sales proceeds obtained by the sell order as purchase funds; adjustment information creation means 25 for determining the adaptability of contribution by an adjustment bank system 50N using the sell order and order data of a purchase order, and deciding an adjustment period from a payment date or the like of purchase availability proceeding appropriation funds up to a delivery date or the like of sales proceeds of the sell order, and a contribution amount by the adjustment bank system 50N; and operation processing means 27 for transmitting adjustment information including the contribution amount to the adjustment bank system 50N.SELECTED DRAWING: Figure 1
Patent JP-2021086689-A (JP)
Title: Electric connector
Inventor: KUBO TSUKASA
IPC: H01R12/71
Filed: 2019-11-26
Abstract: To prevent the breakage of a lock mechanism in a board-to-wire connector for fit-in connection.SOLUTION: A movable lock arm 4 is formed on a base connector 1. The lock arm 4 has: a base end part 40 which extends from one face of a bottom wall 31 of a base housing 3; an operation part 43 which has a tip end for releasing lock-engagement; and a lock part 41 which is located between the base end part 40 and the operation part 43 so as to be lock-engaged with a socket connector 5.SELECTED DRAWING: Figure 1
Patent JP-2021084277-A (JP)
Title: Modeling device and modeling method
Inventor: HARAYAMA KENJI
IPC: B33Y50/00
Filed: 2019-11-26
Abstract: To perform modeling of a modeled object more appropriately.SOLUTION: A modeling device 10 for modeling a three-dimensional modeled object 50 includes: an ink head 12 that has an inkjet head for discharging ink, which is a first material of the modeled object 50, using an inkjet method; a filament head 14 that discharges a filament, which is a second material of the object 50; and a control unit 20 that controls the operation of the ink head 12 and the filament head 14. The control unit 20 causes the inkjet head to form an ink modeling part, which is a part of the modeling object 50, by causing the inkjet head in the ink head 12 to discharge ink, and causes the filament head 14 to form a filament modeling part, which is another part of the modeled object 50, by causing the filament head 14 to discharge the filament.SELECTED DRAWING: Figure 1
Patent JP-2021086966-A (JP)
Title: Device layout automatic generation system and device layout automatic generation method
Inventor: BU YUAN
IPC: H01L27/04
Filed: 2019-11-29
Abstract: To manufacture a semiconductor device at low cost without changing the characteristics of a device.SOLUTION: On the basis of a relationship between the type of a defect and the characteristics of a device, the coordinates of a killer defect that affects the characteristics of the device are extracted, and the coordinates of an operating region with respect to the center of a chip are calculated using chip information and wafer information, the coordinates of the operating region is compared with the coordinates of the killer defect and the arrangement of the device that maximizes the non-defective rate with the smallest number of killer defects included in the operating region is calculated to propose a layout that is the arrangement of the device that maximizes the non-defective rate.SELECTED DRAWING: Figure 6
Patent JP-2021087924-A (JP)
Title: Inclined plate system for sewage, solid-liquid separation system, and method for cleaning inclined plate system for sewage
Inventor: MASUMOTO JUNICHI
IPC: B01D21/02
Filed: 2019-12-05
Abstract: To provide an inclined plate system for sewage that reduces the burden of work for maintenance and can improve the operating rates.SOLUTION: An inclined plate system for sewage 10 has an inclined plate device 40, and a diffusion pipe 51. The inclined plate device 40 has a plurality of inclined plates for sewage 20. The diffusion pipe 51 is disposed below the top end 20i of the inclined plate for sewage 20 and has a plurality of diffusion holes 51a formed therein.SELECTED DRAWING: Figure 3
Patent JP-2021092255-A (JP)
Title: Pipe braid and manufacturing method therefor
Inventor: TATEMATSU KAZUYA
IPC: F16B7/18
Filed: 2019-12-09
Abstract: To provide a braid formed by connecting pipes with screws with a joint interposed therebetween, which eliminates contradiction due to the rotation direction of the screw even in a case where the braid is formed into a loop shape, and is stable because of no excessive distortion, and a manufacturing method therefor.SOLUTION: In a loop-shaped pipe braid formed by connecting pipes with screws while interposing a joint with a bending angle, a coupler for eliminating contradiction due to the rotation direction of the screw is interposed in at least one place in the loop.SELECTED DRAWING: Figure 1
Patent JP-2021092188-A (JP)
Title: diesel engine
Inventor: TSUBOTA KENICHI
IPC: F02M26/17
Filed: 2019-12-10
Abstract: To prevent an EGR valve from sticking.SOLUTION: A diesel engine having an EGR circuit for returning a part of exhaust gas to an intake side is configured that a hole portion is formed in an intake manifold to let a part of exhaust gas to be returned to the intake side pass in the hole portion. Further, an EGR return merging pipe is provided on the intake manifold, and is configured to send air in the atmosphere from the EGR return merging pipe into the intake manifold. Another hole portion is formed in the EGR return merging pipe to let the air sent from the hole portion of the intake manifold pass through the hole portion formed in the EGR return merging pipe, and an outlet portion for the exhaust gas passed through the hole portion of the EGR return merging pipe is formed in the EGR return merging pipe.SELECTED DRAWING: Figure 10