baber/WOPTO huggingface dataset:
Patent JP-2021181099-A (JP)
Title: Torch jig for arc welding
Inventor: FUJIYAMA NAOTO
IPC: B23K9/173
Filed: 2020-05-18
Abstract: To provide a technique that can use a welder for multi-electrode submerged arc-welding for welding a thick plate and can perform gas-shield arc-welding without using a flux, without substantially changing a welding condition that is used in the multi-electrode submerged arc-welding.SOLUTION: A torch jig for arc-welding, which generates arc between an electrode 11 and a member to be welded in gas-shield arc-welding, comprises: a nozzle 12 that surrounds the electrode 11; a passage for shield gas provided between the electrode 11 and the nozzle 12; and means for cooling the nozzle, the torch jig further comprises a plurality of torches 10 that delivers electrode wires whose diameters are 3.2-6.4 mm and enable electrode currents to be set to 500A or higher, where the torch 10 closest to a front side in a weld-progressing direction of the torches 10 is inclined, at 0° or more and 30° or less, from a vertical attitude toward the front side in the weld-progressing direction with respect to the member to be welded.SELECTED DRAWING: Figure 1
Patent JP-2021183763-A (JP)
Title: Road step suppression structure
Inventor: TATSUTA NAOKI
IPC: E01C3/00
Filed: 2020-05-21
Abstract: To provide a road step suppression structure having excellent workability at a site and capable of obtaining a high step suppression effect.SOLUTION: A flexible tread plate 30 having a hardness that allows no deformation in a direction Y orthogonal to a longitudinal direction of a road, and having a different hardness along a longitudinal direction X of the road is used. The flexible tread plate 30 is buried between an upper part of an underground structure 10 and a ground on the back side. The flexible tread plate 30 can be bent with a gentle curvature along the longitudinal direction X of the road by deforming a part of the flexible tread plate 30 having a small number of deformations when a step is generated.SELECTED DRAWING: Figure 4
Patent JP-2021190566-A (JP)
Title: Semiconductor storage device
Inventor: SATO TAISUKE
IPC: H01L27/11575
Filed: 2020-05-29
Abstract: To provide a semiconductor storage device capable of suppressing a malfunction due to a short circuit.SOLUTION: A semiconductor storage device of an embodiment comprises a substrate, a laminate, a columnar body, and a single crystal body. The laminate is laminated on the substrate. The columnar body extends in a first direction crossing the substrate in the laminate. The single crystal body protrudes from the substrate into the columnar body, and is located between the columnar body and the substrate. The laminate includes a cell array region in which first insulation layers and conductive layers are alternately laminated. The columnar body includes a first columnar body. The first columnar body includes a semiconductor body and a charge storage film provided between a plurality of conductive layers and the semiconductor body, and is located in the cell array region. Among the conductive layers, a layer surrounding an outer periphery of the single crystal body and nearest to the substrate serves as a first layer, and a layer surrounding an outer periphery of the first columnar body and nearest to the substrate serves as a second layer. The second layer is outside in a radial direction of the first columnar body from the first layer with reference to the first columnar body.SELECTED DRAWING: Figure 8
Patent JP-2021188433-A (JP)
Title: Road structure and road structure manufacturing method
Inventor: MATSUHATA DAIKI
IPC: E01C1/04
Filed: 2020-06-03
Abstract: To provide a road structure having a low construction cost and sufficient structural strength.SOLUTION: A road structure 100 comprises: a plurality of piles 12 driven to have protrusions with respect to a base 10; a lower precast plate 14b fixed across the piles 12 at the bottom of the protrusions; and an upper precast plate 14a fixed across the piles 12 at the top of the protrusions. The road structure is provided with a space between the upper precast plate 14a and the lower precast plate 14b.SELECTED DRAWING: Figure 1
Patent JP-2021188466-A (JP)
Title: Manhole cover
Inventor: UEDA YUKITSUGU
IPC: E02D29/14
Filed: 2020-06-04
Abstract: To provide a manhole cover with high waterproof property of an opening/closing lid.SOLUTION: A manhole cover 1 comprises: a receiving frame 2 and an opening/closing lid 3 each contact face of which is sloped; and a fixing member 4 which fixes the opening/closing lid 3 to the receiving frame 2. The receiving frame 2 includes: an annular frame portion 20 which is disposed in an opening in a manhole; and an intra-frame extension portion 21 which is formed in the annular frame portion 20. The intra-frame extension portion 21 includes a fixing extension portion 210 with a vertically penetrating through hole 210a. The opening/closing lid 3 includes a cover main body portion 30 containing a fixing insertion portion 31 with a stepped hole 310. The fixing member 4 includes: a seal member 40 which is disposed in the stepped hole 310 and at least a lower face of which is an elastic deformation portion; a bolt member 41; a female screw member 42 which can be screwed with a shaft portion of the bolt member 41 and is disposed below the fixing extension portion 210; and an energizing member 43 which downwardly energizes the female screw member 42 between the fixing extension portion 210 and the female screw member 42.SELECTED DRAWING: Figure 3
Patent JP-2021190410-A (JP)
Title: Fuse unit and cover of the same
Inventor: OHASHI NORIHIRO
IPC: H01M50/572
Filed: 2020-06-05
Abstract: To prevent a portion, which is not covered with a resin, of a fuse unit from being exposed even if a user forgets to attach a battery cover.SOLUTION: A fuse unit 1 has: a battery terminal engagement part 15 which engages with a battery terminal 3; and an enclosing wall 17 which encloses the battery terminal 3, a battery post 7, and the battery terminal engagement part 15 so as to allow a user to view at least the battery terminal engagement part 15 in a predetermined first direction when the fuse unit 1 is installed on the battery post 7 of a battery 5 through the battery terminal 3.SELECTED DRAWING: Figure 1
Patent JP-2020127895-A (JP)
Title: Medical valve
Inventor: YOSHIOKA KIYOTAKA
IPC: A61M39/04
Filed: 2020-06-05
Abstract: To provide a medical valve with a new structure capable of surely supporting the outer peripheral part of an elastic valve body on a housing, and preventing the elastic valve body from falling off inward.SOLUTION: In a medical valve 10, annular grooves 76, 74 are formed in an elastic valve body 16, and a cylindrical support part 70 is formed at an outer peripheral side of an annular connection part 72 positioned between the grooves. Outside and inside holding parts 20, 18 are engaged with the annular grooves 76, 74 provided in the external surface in the valve of the annular connection part 72. The outside holding part 18 and the inside holding part 20 are provided in an opening member 12, and a projection part 82 toward an inside in the axial direction in the cylindrical support part 70 is sandwiched and supported between the inside holding part 20 and the outside holding part 18.SELECTED DRAWING: Figure 6
Patent JP-2020169999-A (JP)
Title: Fluorescence histo-tomography (fht) systems and fht methods
Inventor: JOHN W HOPPIN
IPC: G01N21/64
Filed: 2020-06-08
Abstract: To provide fluorescence histo-tomography (FHT) systems.SOLUTION: An FHT system includes an imaging device/system 200 that is operable to image an exposed block face of tissue specimen within a chamber of cryomicrotome. The FHT system includes: a housing that houses various imaging components of the system; a fluorescence camera positioned within the housing; a white light camera positioned within the housing; and a fluorescence light source positioned within the housing. A support mount/bracket 210 is in contact with a floor of the chamber and supports the housing at a distance therefrom.SELECTED DRAWING: Figure 2
Patent JP-2021196089-A (JP)
Title: Refractory wear evaluation device
Inventor: OCHIAI TSUTOMU
IPC: F27D21/00
Filed: 2020-06-11
Abstract: To provide a refractory wear evaluation device capable of more correctly evaluating the wear degree of a refractory while securing safety.SOLUTION: A refractory wear evaluation device 100 comprises a 3D optical scanner 101 irradiating a refractory 202 subjected to lining at the inside of an industrial furnace 200 with light to acquire the data of reflection light, a 3D optical scanner treatment device 102 creating three-dimensional image data from the data of the reflection light, a measurement reference device 103 having a shape enabling calculation of the standard position of the industrial furnace 200, robot arms 105 movably supporting the 3D optical scanner 101 in such a manner that the whole body of the refractory 202 and the measurement reference device 103 are included in an imaging range R, and a treatment device 106, based on the three-dimensional image data, calculating a reference position from the shape of the measurement reference device 103 and calculating dimensions from the reference position to the surface of the refractory 202.SELECTED DRAWING: Figure 1
Patent JP-2021194994-A (JP)
Title: Marker, automatic drive vehicle, and automatic drive system
Inventor: TATSUMI SHINTARO
IPC: G05D1/02
Filed: 2020-06-12
Abstract: To make it possible to estimate a self-position of an automatic travel vehicle in a parking lot where a radio wave from a GNSS cannot be received.SOLUTION: A marker M used for estimating a self-position of an automatic drive vehicle is provided in a parking lot 10 where an automatic drive vehicle 20 automatically travels on travel paths R1s, R2, R2s and stops in a given parking space S, the parking lot 10 being such that above an internal space including the travel paths, a shielding structure 11 covering the internal space from above is provided. The marker M is provided at a position that can be measured by a laser sensor 23 of an automatic drive vehicle 20 traveling on the travel paths. The marker M is provided on a road surface of the travel paths and is a pattern drawn by a material that reflects light.SELECTED DRAWING: Figure 2
Patent JP-2020204769-A (JP)
Title: Method for producing multi-layered type micro flow channel device using photosensitive resin laminate
Inventor: MIZUMURA KANAKO
IPC: B81C1/00
Filed: 2020-06-16
Abstract: To provide a method for producing a multi-layered type micro flow channel device using a photosensitive resin laminate, which is highly-defined and excellent in dimensional accuracy and enables a flow channel to be partially hydrophilized or hydrophobilized.SOLUTION: A method for producing a micro flow channel device comprises step (i) of sequentially carrying out (i-a) forming a first photosensitive resin layer on a substrate, (i-b) light-exposing the first photosensitive resin layer, and (i-c) developing the light-exposed photosensitive layer and forming a channel pattern layer, to form a first channel pattern layer; and step (ii) of sequentially carrying out (ii-a) laminating a second photosensitive resin laminate on the first channel pattern layer formed in the step (i), (ii-b) light-exposing a photosensitive layer of the second photosensitive resin laminate.SELECTED DRAWING: None
Patent JP-2021195495-A (JP)
Title: Rubber composition, rubber composition for tire, rubber composition for tire tread, crosslinked rubber for tire, tire tread, and tire
Inventor: HAMATANI SATOSHI
IPC: C08K5/09
Filed: 2020-06-17
Abstract: To provide: a rubber composition which enables production of crosslinked rubber having a high dynamic storage elastic modulus; crosslinked rubber for tire and a tire having high dynamic storage elastic moduli and a rubber composition for a tire which enables production of the same; and a tire tread having a high dynamic storage elastic modulus and a rubber composition for a tire tread which enables production of the same.SOLUTION: A rubber composition for a tire contains a rubber component containing diene-based rubber, a crosslinking agent, a benzoic acid derivative having one or two methoxy groups and has at least the methoxy group at a para position with respect to a carboxy group, and 20-120 pts.mass of a filler with respect to 100 pts.mass of the rubber component. A content of at least one selected from a thermosetting resin, an imidazole compound and a methylene acceptor is 0-0.1 pts.mass with respect to 100 pts.mass of the rubber component.SELECTED DRAWING: None
Patent JP-2022000064-A (JP)
Title: Shield plate device
Inventor: FUKUYO TOMOHIRO
IPC: A47C7/62
Filed: 2020-06-19
Abstract: To provide a shield plate device capable of suppressing droplet infection between adjacent seats in a sealed space such as an aircraft, a bus, a train such as Shinkansen, a theater.SOLUTION: A shield plate device 10 comprises a plate 20 and a spring 30. The spring 30 has a bending part 31 bending in a C shape. The plate 20 has a bending recess 23 cut off in a J shape. The bending part 31 and the bending portion of the recess 23 are superposed and fixed with a fixation part 32. With respect to the spring 30, the C-shaped bending part 31 can be expanded, and closed from the state in a direction of narrowing the bending part 31, the direction being opposite from the direction of the expansion, with energizing force.SELECTED DRAWING: Figure 1
Patent JP-2022003305-A (JP)
Title: Driving support device and driving support method
Inventor: KATADA JUN
IPC: B60W50/14
Filed: 2020-06-23
Abstract: To provide a driving support device and a driving support method that can accurately specify a position of a circumferential vehicle etc., even in a poor-view place.SOLUTION: A driving support device comprises: an own vehicle position information acquisition unit 2 which acquires own vehicle position information as position information on an own vehicle; a beacon data reception unit 3 which receives, from two devices present in a circumference of the own vehicle, beacon data including position information on the devices, respectively; and a position specification unit 4 which specifies the positions of the respective devices based upon the own vehicle position information that the own vehicle position information acquisition unit 2 acquires, the position information on the respective devices that the beacon data reception unit 3 receives, and signal intensities of the beacon data.SELECTED DRAWING: Figure 2
Patent JP-2022006465-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: In both of a first informing performance and a second informing performance, a speech sound uttered by a character is outputted, a speech sound and a speech caption are displayed or a speech caption is not displayed, the number of words uttered by a character differ between the first informing performance and the second informing performance, a ratio of display of a speech caption relative to a speech sound in an epilogue part of the first informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the first informing performance, and a ratio of display of a speech caption relative to a speech sound in an epilogue part of the second informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the second informing performance.SELECTED DRAWING: Figure 175
Patent JP-2022007131-A (JP)
Title: Accuracy diagnostic device and accuracy diagnostic method for machine tool
Inventor: MIZOGUCHI YUJI
IPC: G05B19/18
Filed: 2020-06-25
Abstract: To provide an accuracy diagnostic device and an accuracy diagnostic method for a machine tool capable of diagnosing accuracy change caused by thermal displacement and instructing appropriate timing of measuring a correction value of a coordinate of the machine tool, etc. for correction of displacement.SOLUTION: An accuracy diagnostic device 7 includes a temperature reference value recording section 103 recording a temperature reference value 104 in a 5-axis machining center 1 including a body temperature sensor 4 and an air temperature sensor 5 which measure temperatures changing according to a use environment and an operation. The accuracy diagnostic device acquires temperature data 101 measured by the body temperature sensor 4 and the air temperature sensor 5, and diagnoses accuracy change of the 5-axis machining center 1 on the basis of a first change index (first temperature index 106) derived from a degree of change of a temperature per predetermined time and a second change index (second temperature index 107) derived from a current temperature and the temperature reference value 104.SELECTED DRAWING: Figure 2
Patent JP-2022007240-A (JP)
Title: Door weather strip
Inventor: SATO YUJI
IPC: B60J10/248
Filed: 2020-06-26
Abstract: To provide a door weather strip capable of improving door closing property while securing sound insulating property by means of a support lip.SOLUTION: A door weather strip includes an internally hollow mounting base part 13 which is mounted on a door inner panel 3a, a hollow seal part 14 which is provided integrally with the mounting base part and, when a front door 1 is closed, is elastically brought into contact with a vehicle body panel 10 and a support lip 16 which is projected into the hollow seal part from the mounting base part. Therein, the support lip is formed of a thin-thickness bendable part on almost middle position from a base end part 16a of the mounting base part side to a tip part 16b of the hollow seal part side, the whole is formed in a dogleg shape via the bendable part, when the front door is closed, the tip part is abutted on an inner face 14d of the hollow seal part which is bent and deformed by a pressing force of the door and, when the door is opened, the tip part is formed so as to be separated from the inner surface of the hollow seal part.SELECTED DRAWING: Figure 4
Patent JP-2022010840-A (JP)
Title: Fault diagnosis method, noise measuring device, and fault diagnosis system
Inventor: KAWAGOE NORIMASA
IPC: G01H17/00
Filed: 2020-06-29
Abstract: To accurately discriminate timing at which a fault has occurred in a noise meter.SOLUTION: The present invention relates to a noise measuring device 20 that includes a noise meter 10 having a main microphone 11 capable of measuring noise and a sub-microphone 21 capable of measuring noise simultaneously with the main microphone 11. The present invention also relates to a fault diagnosis system 1 that includes this noise measuring device 20 and a fault diagnosis device 30 capable of diagnosing a fault of the main microphone 11. The present invention further relates to a fault diagnosis method for diagnosing a fault of the main microphone 11. In the fault diagnosis system 1 and method, the presence of a fault in the main microphone 11 of the noise meter 10 is diagnosed on the basis of comparison between the main and sub noise data obtained by each of the main and sub microphones 11, 21, in each of a plurality of recording periods.SELECTED DRAWING: Figure 1
Patent JP-2022011992-A (JP)
Title: Electric wire, and electric wire with terminal
Inventor: KOBAYASHI KENTA
IPC: H01B7/00
Filed: 2020-06-30
Abstract: To provide an electric wire that can suppress an increase of contact resistance between an electric wire and a terminal and is excellent in productivity.SOLUTION: An electric wire comprises a plurality of twisted conductors and an insulating coating covering the outer periphery of the plurality of conductors, in which the plurality of conductors comprise a plurality of outer conductors arranged in the outermost periphery and at least one inner conductor placed inside the plurality of outer conductors, the at least one inner conductor are composed of one or more first strands, the one or more first strands are copper wires having a tin plated layer, each of the plurality of outer conductors is composed of one or more second strands, and the one or more second strands are copper wires having no plating layer.SELECTED DRAWING: Figure 1
Patent JP-2022012883-A (JP)
Title: Operation prediction device, model learning method of the same, and operation prediction method
Inventor: IJIRI YOSHIHISA
IPC: G06N3/04
Filed: 2020-07-02
Abstract: To provide a novel technology for predicting a subjective operation of a user with respect to a plurality of objects by machine learning.SOLUTION: A prediction model 1 has a structure including: a first module M1 that calculates an index value vi corresponding to a combination of an object xi and attribute information a, using a neural network as to each object xi included in a data set x; and a second module M2 that performs prescribed processing to a plurality of index values v1 to vN corresponding to each of a plurality of objects x1 to xN obtained by the first module M1, and thereby calculate a prediction result y of an operation by a user.SELECTED DRAWING: Figure 1
Patent JP-2022015446-A (JP)
Title: Pulse laser device and processing device
Inventor: KAWAHARA AKIRA
IPC: H01S3/10
Filed: 2020-07-09
Abstract: To provide a pulse laser device capable of stably outputting a targeted pulse laser beam and a processing device.SOLUTION: A pulse laser device comprises a laser source, an electrooptic modulator, a laser source driving unit, an electrooptic modulator driving unit, a bias voltage supply unit, and a control unit. The laser source outputs a pulse laser beam pulse-modulated by the laser source driving unit. The electrooptic modulator outputs a pulse laser beam output from the laser source and further pulse-modulated by the electrooptic modulator driving unit. The control unit controls the laser source driving unit and the electrooptic modulator driving unit so that the electrooptic modulator turns to an on-state when the laser source is in the on-state, and controls the bias voltage supply unit so as to supply a bias voltage in which a light intensity of output light from the electrooptic modulator becomes a minimum value of light transmission characteristics of the electrooptic modulator, to the electrooptic modulator.SELECTED DRAWING: Figure 2
Patent JP-2022015906-A (JP)
Title: Paper tray
Inventor: FURUSE KIYOTO
IPC: B65D5/20
Filed: 2020-07-10
Abstract: To provide a paper tray of which the joint part of flanges formed from the flanges is flat and the sealability is good.SOLUTION: A paper tray consists of a bottom surface, side plates, and flanges, the cardboard that forms the flanges are cut into wedge shapes between one side plate and another next to it, it is also cut between one flange and another, and they are cut as such that the cardboard pieces are butted with and can be connected to each other at the outer circumference of the flanges, at the inner circumference of the flanges, the cardboard are cut into concave shapes rather than being butted with each other, between the flanges that surround the outer circumference of the tray the cardboard pieces are butted and connected at the outer peripheral part of the flanges via thermoplastic resin layers of the part where the cardboard is cut off, at the inner circumference of the flanges, the parts where the cardboard is cut into a dented shape concave shapes are connected via thermoplastic resin layers so that a tray is formed.SELECTED DRAWING: Figure 1