baber/WOPTO huggingface dataset:
Patent JP-2021004078-A (JP)
Title: Carrier bag with holder
Inventor: YAMAZAKI YOHEI
IPC: B65D67/02
Filed: 2019-06-27
Abstract: To provide a carrier bag with a holder capable of simply and easily assembling a holder for holding articles.SOLUTION: A carrier bag 10 with a holder of the present invention includes a carrier bag 1 for storing articles to carry them and a holder 2 stored in the carrier bag. The holder is three-dimensionally assembled by folding one sheet body. A support face 22 standing from one edge side of a loading face 21 arranged on a bottom face 11b of the carrier bag, a holding face 23 having an opening 26 for holding an article so as not to incline or slide, and a leg part 24 hanging from an edge side of the holding face and arranged in a position opposite to the support face are continuously provided in order, and a folded-back part 25 is continuously provided while standing from the opposite other edge side of the loading face. The holder can take a first state in which a side view shape before assembling is substantially L-shaped and a second state in which the side view shape after assembling is substantially square-shaped.SELECTED DRAWING: Figure 1
Patent JP-2021004348-A (JP)
Title: Curable composition and method for producing the same
Inventor: KUSUDA SATOSHI
IPC: C08L71/00
Filed: 2019-06-27
Abstract: To provide a curable composition having excellent curability and excellent in adhesiveness to a metal even when disposed in a gap formed between metals.SOLUTION: The curable composition in the present invention includes: a polyoxyalkylene-based polymer having a dialkoxysilyl group; a polyoxyalkylene-based polymer having a trialkoxysilyl group; a (meth)acrylate-based polymer having a hydrolyzable silyl group; and a silanol condensation catalyst.SELECTED DRAWING: None
Patent JP-2021006482-A (JP)
Title: Sheet transfer device and image forming device
Inventor: SUZUKI YUTA
IPC: G03G15/00
Filed: 2019-06-27
Abstract: To provide a sheet transfer device and an image forming device for preventing wrinkles from occurring on a sheet at a bent portion arranged downstream of a skew correction roller pair, when the sheet undulates between multiple nip portions in the skew correction roller pair.SOLUTION: A sheet transfer device includes: a skew correction roller pair; a transfer part; a first transfer guide provided between the skew correction roller pair and the transfer part and having a bending contact portion for bending a sheet so that a first surface of the sheet is on the inside; and a second transfer guide for bending a sheet with the first transfer guide. The skew correction roller pair includes: a first roller having two first rotating bodies spaced apart in a width direction; and a second roller having a second rotating body that forms two nip portions by abutting on the two first rotating bodies in the width direction, and in a cross section perpendicular to the width direction, the second roller and the first transfer guide are arranged so as to abut the first surface of the sheet.SELECTED DRAWING: Figure 9
Patent JP-2021006696-A (JP)
Title: Construction machine
Inventor: YAMAMOTO DAISUKE
IPC: E02F9/00
Filed: 2019-06-28
Abstract: To suppress looseness of a cable connecting a receiver for a ground leveling work and a position attitude detector with a controller.SOLUTION: A hydraulic shovel 1 comprises: a vehicle body having an external cover 17; an earth removing device 18; a receiver 19 receiving position information of a blade 18C; an inclination sensor 21 and a prism 22 provided in the earth removing device 18; a controller 23 controlling an operation of the earth removing device 18 based on position information and attitude information of the blade 18C; a receiver connecting cable 24 connecting the receiver 19 and the controller 23; a sensor connecting cable 25 connecting the inclination sensor 21 and the controller 23; and a prism connecting cable 27 connecting the prism 22 and the controller 23. In the external cover 17, there is provided a cable storage box 33. In the cable storage box 33, a part of respective connecting cables 24, 25, 27 is stored.SELECTED DRAWING: Figure 7
Patent JP-2021009453-A (JP)
Title: Method, program, and device for predicting breakage in welded joint by spot welding
Inventor: UEDA HIDEKI
IPC: B23K11/11
Filed: 2019-06-28
Abstract: To provide a method for predicting a breakage in a welded joint by a spot welding, the method increasing the accuracy of predicting a breakage in a spot welding.SOLUTION: The method includes the steps of: performing an operation to obtain the shape of a spot welded part and a composition distribution of the spot welded part; preparing an analysis model based on data of the shape of a spot welded joint including a shape and a composition distribution that fit the actual situation by making the obtained result of operation reflected; and accurately predicting a breakage in the spot welded joint by analysing the stress by the analysis model.SELECTED DRAWING: Figure 2
Patent JP-2021010267-A (JP)
Title: vehicle
Inventor: HOSHINOYA TAKESHI
IPC: H02K9/19
Filed: 2019-07-02
Abstract: To provide a vehicle in which the cooling performance of a drive unit is enhanced.SOLUTION: A drive unit 30 is mounted in a vehicle 1. The drive unit 30 includes a rotary electric machine MOT having a rotary shaft CL extending substantially horizontally in a vehicle width direction, and a power conversion device PDU electrically connected to the rotary electric machine MOT. The drive unit 30 is connected to a coolant introduction pipe 33 for introducing coolant WT into the drive unit 30, and a coolant discharge pipe 34 for discharging the coolant WT from the drive unit 30. A coolant introduction pipe connecting portion 35 to which the coolant introduction pipe 33 is connected and a coolant discharge pipe connecting portion 36 to which the coolant discharge pipe 34 is connected are provided to be located above a lower end portion of the drive unit 30 and so that the coolant introduction pipe 33 and the coolant discharge pipe 34 are connected thereto from a vehicle width direction side of the drive unit 30.SELECTED DRAWING: Figure 7
Patent JP-2019164842-A (JP)
Title: Human body action analysis method, human body action analysis device, equipment, and computer-readable storage medium
Inventor: WANG JIAN
IPC: G06Q30/02
Filed: 2019-07-03
Abstract: To provide a human body action analysis method, a human body action analysis device, equipment, and a computer-readable storage medium for improving accuracy of tracking a human body and accuracy of recognizing a human body action.SOLUTION: There are provided a human body action analysis method, a human body action analysis device, equipment and a computer-readable storage medium. The human body action analysis method includes: acquiring information of images photographed by a plurality of photographic equipment 11, 12, 13, 14, therein at least one photographic equipment 14 among the plurality of photographic equipment 11, 12, 13, 14 is installed above a shelf; tracking a human body on the basis of the information of the images photographed by the plurality of photographic equipment 11, 12, 13, 14 to determine location information in a space of at least one human body and identification information of at least one human body; acquiring a target image photographed by the photographic equipment 14 installed above the shelf corresponding to the location information on the basis of the location information in the space of a target human body among at least one human body; and recognizing the action of the target human body on the basis of the target image and detection data of a nonvisual sensor corresponding to the location information.SELECTED DRAWING: Figure 2
Patent JP-2021012338-A (JP)
Title: Hologram generator and hologram generation method
Inventor: WATANABE RYOSUKE
IPC: G03H1/08
Filed: 2019-07-09
Abstract: To calculate a computer-synthesized hologram at high speed at the time a viewpoint movement occurs by reusing the object lightwave of a preceding frame as the object lightwave of the next frame.SOLUTION: A viewpoint movement detection unit 102 detects movement. A scheme determination unit 103 determines an acquisition scheme for object lightwave on a hologram surface to be one of "calculation scheme" and "reuse scheme" for each pixel, in accordance with the detection result of the viewpoint movement. A rendering unit 401 and a lightwave propagation calculation unit 402 calculate the object lightwave that propagates each pixel determined for the calculation scheme. An object lightwave reuse unit 403 reuses the object lightwave of the corresponding pixel of the preceding frame for each pixel determined for the reuse scheme. An interference calculation unit 105 calculates an interference fringe on the hologram surface by lightwave simulation on the basis of the object lightwave acquired for each pixel and a convergent spherical reference lightwave. A CGH output unit 106 displays the interference fringe on the hologram surface of a display device 5.SELECTED DRAWING: Figure 2
Patent JP-2019172266-A (JP)
Title: Vent duct
Inventor: MATSUMOTO KOJI
IPC: B60H1/26
Filed: 2019-07-22
Abstract: To improve seal ability of a permeation path by an on-off valve.SOLUTION: A vent duct 10 comprises a duct body 12 having a permeation path 14, and an on-off valve 16 whose upper edge part is jointed to the duct body 12 and is suspended in the permeation path 14, and opens and closes the permeation path 14. The on-off valve 16 is configured so that, a valve body 38 which is formed to be continuous to a joint part 36 jointed to the duct body 12 is curved so as to be salient outward, between an upper part continuous to the joint part 36 and a lower edge part which is supported to a reception surface of the duct body 12 in a closed posture.SELECTED DRAWING: Figure 4
Patent JP-2021020680-A (JP)
Title: Box and label or mount
Inventor: HARU MASAAKI
IPC: B65D5/62
Filed: 2019-07-25
Abstract: To provide a box having excellent changing effect in which vision varies depending on different angles of viewing.SOLUTION: A box 10 has a flexographic printing changing pattern 25 printed on a print surface thereof by flexographic printing. The flexographic printing changing pattern is formed of a first fine line assembly of a plurality of overprint varnish fine lines which are printed with an overprint varnish, extended in an arbitrary direction, lined separately and oppositely in a predetermined direction and are ultrafine and a second fine line assembly of a plurality of UV glossy varnish fine lines which are printed with a UV glossy varnish, extended in an arbitrary direction, lined separately and oppositely in a predetermined direction and are ultrafine. The UV glossy varnish fine lines having gloss or semi-gloss, which are positioned between the overprint varnish fine lines, have changing effect in which vision varies depending on different angles of viewing, by forming an arc in a convex shape from the print surface and reflecting light in different directions for each UV glossy varnish fine line.SELECTED DRAWING: Figure 1
Patent JP-2019199680-A (JP)
Title: Hammock for helmet
Inventor: TAKAHASHI MASANAO
IPC: A42B3/14
Filed: 2019-07-30
Abstract: To provide a hammock with improved human head protection against impact.SOLUTION: A hammock 2 that touches a human head inside a helmet body includes four or more belt-like leg parts 6a, 6b, 7a, 7b extending downward from a top of a head with a space between each other. A girder part 10 which connects the leg parts and extends in a circumferential direction is provided between each leg part. A gap holding part 21 for holding a gap between the girder part and the cap body is provided to the girder part. The gap holding part 21 is constituted by a plurality of plate-like portions 22 arranged at intervals from each other, and a space interval part of each plate-like portion 22 is made air-permeable.SELECTED DRAWING: Figure 4
Patent JP-2021026410-A (JP)
Title: Docking device and electronic instrument
Inventor: SHIBAYAMA YOSHIYUKI
IPC: H04M1/21
Filed: 2019-08-01
Abstract: To provide a docking device that enables users to recognize docking completion as holding down manufacturing costs, and to provide an electronic instrument that includes a portable information instrument and docking device.SOLUTION: A docking device 10 comprises an impact sound generation mechanism 41 that, when a portable information instrument 12A is placed in an instrument loading part 34, generates an impact sound, and the impact sound generation mechanism 41 has: a detector 40 that detects placement of the portable information instrument 12A in an instrument loading part 34; a back and forth slider 82 that slides in a first direction when the portable information instrument 12A is detected; a movable member 84 that has a reception part 84a to be depressed by a depression piece 90 of the back and forth slider 82; a guide hole 84b provided in one of the movable member 84 and a device housing 37; a guide pin 98 that is provided in the other thereof; an elastic member 86 that is installed at an attitude in which an expansion/shrinking direction of the elastic member tilts with respect to a slide direction of the back and forth slider 82; and a batted pedestal 88 that is batted by a batting part 84c provided in an outer side face of the movable member 84.SELECTED DRAWING: Figure 5A
Patent JP-2020022748-A (JP)
Title: Assessing tissue contact with catheter using pairs of electrodes and common reference ground established using designed circuit-board capacitance
Inventor: GOVARI ASSAF
IPC: A61B18/14
Filed: 2019-08-05
Abstract: To provide methods and systems for assessing contact between a catheter and tissue.SOLUTION: A system 10 includes a current source, an electronic circuit, and a circuit board. The current source is configured to flow an electrical current having a selected frequency between a pair of electrodes 52, 54 coupled to a medical probe 12. The electronic circuit is configured to measure a single-ended voltage relative to ground that is formed on at least one of the electrodes in the pair in response to the electrical current, and, based on the measured voltage, to assess physical contact between the at least one of the electrodes and tissue. The circuit board includes the current source and the electronic circuit, and includes a layout that produces, at the selected frequency, a predefined capacitance between the current source and ground, thus forming a reference for measurement of the single-ended voltage.SELECTED DRAWING: Figure 1
Patent JP-2021027225-A (JP)
Title: Printed wiring board
Inventor: SAWADA YOJI
IPC: H05K3/34
Filed: 2019-08-07
Abstract: To optimize the shape of each part of a printed wiring board.SOLUTION: A printed wiring board comprises: a base insulator layer; a conductor layer formed on the base insulator layer; a solder resist layer formed on the base insulator layer and the conductor layer, having an opening to exposing part of the conductor layer as a conductor pad, and consisting of a mixture of a photohardening resin and an inorganic filler; and a bump formed on the conductor pad. The pump has a base plating layer formed in the opening, and a top plating layer formed on the base plating layer. The opening has a diameter of 10 μm or smaller. The conductor layer has a thickness of 5 μm or smaller. The relation of bottom and top diameters of the opening is given by: Bottom diameter/Top diameter=0.7-1.0. An exposed part of the inorganic filler in an opening-side wall part is 5-20%.SELECTED DRAWING: Figure 1
Patent JP-2020027799-A (JP)
Title: Contact element, plug having the contact element, and contact arrangement for contacting to bipolar stack
Inventor: MAIK SHAEFER
IPC: H01M8/04
Filed: 2019-08-08
Abstract: To provide a contact element for a fuel cell stack capable of securing a stable contact under an environment with vibrations and an impact load and to provide a plug.SOLUTION: In a contact arrangement 70, a contact element 1 is for contacting to a bipolar plate 47 of a fuel cell stack, and includes a contact main body extended along a longitudinal direction axis. The contact main body 2 has a channel. The channel extends along the longitudinal direction axis, defined by at least two channels walls 10 and 12 arranged opposite to each other while crossing the longitudinal direction axis, and reserving one part of the bipolar plate 47. The contact main body has at least one contact spring 24 projecting into the channel in at least one channel wall 10. The contact spring 24 has a cutting edge 26 for contacting to the bipolar plate 47, which is directed to the channel wall 12 side on the opposite side. The cutting edge 26 is cut into a front surface 76 of the bipolar plate 47.SELECTED DRAWING: Figure 5
Patent JP-2019187452-A (JP)
Title: Manufacturing method of wheat bran processed product
Inventor: HAYASHIDA HIROMI
IPC: A23L7/10
Filed: 2019-08-09
Abstract: To provide a manufacturing method of a wheat bran processed product capable of largely reducing odor specific to wheat bran, reducing residual feeling of bran felt on tongue when eating the wheat bran and further making hard to feel dry feeling when eating with reducing water absorption property of the wheat bran.SOLUTION: There is provided a manufacturing method of a wheat bran processed product for treating wheat bran by using a biaxial extruder including setting a temperature in a barrel of the biaxial extruder at 105 to 150°C, inputting wheat bran and water of 15 to 95 pts.mass based of 100 pts.mass of the wheat bran in the barrel, setting a pressure in the barrel at 1.5 to 10 MPa and mixing an input article in the barrel.SELECTED DRAWING: None
Patent JP-2021031524-A (JP)
Title: Carbon fiber-reinforced composite material
Inventor: SAKATA ICHIRO
IPC: C08J5/04
Filed: 2019-08-19
Abstract: To inexpensively provide a carbon fiber-reinforced composite material having excellent mechanical characteristics.SOLUTION: A carbon fiber-reinforced composite material is provided that includes carbon fibers and a thermosetting resin composition, the thermosetting resin composition is a cured product of a liquid composition including unsaturated polyester, a curing agent, a polymerization initiator and a nanocarbon/nanocellulose composite body including nanocellulose modified with a functional group, the nanocarbon/nanocellulose composite body is dispersed in the thermosetting resin composition, 0.05-15 wt.% or more of the nanocarbon/nanocellulose composite body is included in the thermosetting resin composition, a maximum point stress of a tensile test according to JIS K 7164 of the carbon fiber-reinforced composite material is 410 N/mm2 or more and a maximum point stress of a three-point bending test according to JIS K 7171 is 310 N/mm2 or more.SELECTED DRAWING: None
Patent JP-2021032451-A (JP)
Title: Air treatment device, dirt estimation system and dirt estimation method
Inventor: KITAGAWA Keita
IPC: F24F11/38
Filed: 2019-08-21
Abstract: To provide a system that contributes to estimation of a type of dirt adhering to a component of an air treatment device.SOLUTION: An air treatment device includes: a casing (20); a drain pan (50) provided inside the casing (20); a camera (70) for acquiring image data by imaging the drain pan (50); a lighting device (72) for emitting visible light to an imaging object of the camera (70); and a control unit (80) for controlling the camera (70) and the lighting device (72) to operate. The lighting device (72) can emit red light, green light, blue light and white light individually. The control unit (80) controls the camera (70) to execute imaging in multiple lighting environments where the lighting device (72) executes emission of visible light with different colors.SELECTED DRAWING: Figure 6
Patent JP-2021029683-A (JP)
Title: Care chair
Inventor: ODA MASAHIRO
IPC: A61H33/00
Filed: 2019-08-26
Abstract: To provide a care chair that allows a chair to be tilted while securing a rear space.SOLUTION: A care chair 100 comprises a base 3, a main body part 2 supported on the base 3, and a chair unit 1 supported by the main body part 2. The chair unit 1 comprises: a supporting body 11 supported by the main body part 2 so as to be vertically movable, and comprising a first region 111 extending in a horizontal direction, and a second region 112 extending in a vertical direction from a rear end part of the first region 111; a chair 12 supported by the supporting body 11, and comprising a seat part 121 and a backrest; link members 127 and 128 for connecting an upper end part of the backrest 122 of the chair 12 and the second region 112 of the supporting body 11; and a fixing mechanism 13 for fixing the chair 12 to the supporting body 11. The seat part 121 of the chair 12 is movable in the horizontal direction along the first region 111 of the supporting body 11. The link members 127 and 128 are rotatably connected to the upper end part of the backrest of the chair 12 and the second region 112 of the supporting body 11.SELECTED DRAWING: Figure 4
Patent JP-2021032760-A (JP)
Title: Suppression method of prozone phenomenon
Inventor: MATSUMURA YASUSHI
IPC: G01N33/53
Filed: 2019-08-27
Abstract: To provide a novel suppression method of a prozone phenomenon.SOLUTION: There is provided a suppression method of a prozone phenomenon in an immunological test method by immunochromatography, including an antigen-antibody reaction between food allergen contained in a food product and a labelled antibody. In the suppression method of a prozone phenomenon, as the labelled antibody, a labelled antibody labelled with a resin-metal composite body is used, which has a structure formed by immobilizing a plurality of platinum particles on resin particles.SELECTED DRAWING: None
Patent JP-2021034929-A (JP)
Title: Current detection circuit
Inventor: MAJIMA HIDEAKI
IPC: H03K17/00
Filed: 2019-08-27
Abstract: To provide a current detection circuit that can mitigate influence due to manufacturing variation of a characteristic of a switching element and that can accurately detect output current.SOLUTION: A current detection circuit comprises: a normally-on type first switching element that has a source, a drain and a gate; a normally-off type second switching element that has a source, a drain and a gate, and that has a main current path which is serially connected to a main current path of the first switching element; a normally-off type third switching element that has a source connected to the source of the second switching element and a drain connected to a constant current source, and in which voltage applied to the gate of the second switching element at current detection is applied to a gate to turn on; and a division circuit that performs division processing using drain voltage of the second switching element and drain voltage of the third switching element.SELECTED DRAWING: Figure 1
Patent JP-2021033772-A (JP)
Title: Stop line position estimation system and vehicle control system
Inventor: IKEZAWA YUTA
IPC: G06T7/00
Filed: 2019-08-27
Abstract: To properly estimate the position of a stop line on the basis of the position of a traffic light at an intersection.SOLUTION: A stop line position estimation system includes a traffic light recognition unit that recognizes a traffic light at an intersection existing ahead of a vehicle on the basis of a result of detection by an external sensor of the vehicle, and a stop line position estimation unit that estimates as a position of a stop line a position closer to the vehicle by a first distance away from the traffic light. When the traffic light recognition unit recognizes plural traffic lights, if the stop line position estimation unit recognizes a near side traffic light which is located nearest the vehicle at the near side of the intersection and a far side traffic light at the far side of the intersection on the basis of a positional relationship among the plural traffic lights, the stop line position estimation unit estimates as the position of the stop line a position closer to the vehicle by a second distance away from the near side traffic light. Herein, the second distance is shorter than the first distance.SELECTED DRAWING: Figure 6