baber/WOPTO huggingface dataset:
Patent JP-2020117215-A (JP)
Title: Formed composite stringers
Inventor: DANIEL ROTTER
IPC: B64F5/00
Filed: 2020-01-17
Abstract: To provide a rounded-hat composite stringer for use in an aircraft, and a method of manufacturing the rounded-hat composite stringer.SOLUTION: A rounded-hat composite stringer is manufactured by: constructing a lower forming die and an upper forming die, each forming die having a length and defining a curve along at least a portion of the length of the die; cutting a pre-cured flat composite charge dimensioned to form the rounded-hat composite stringer; pressing the flat composite charge between the lower and upper forming dies to shape the composite charge into a pre-formed stringer having an inner side between curved fillet portions; contacting a forming member with the inner side of the pre-formed stringer; applying radius fillers to the curved fillet portions of the pre-formed stringer; curing the pre-formed stringer; and removing the forming member from the cured stringer.SELECTED DRAWING: Figure 5
Patent JP-2020098348-A (JP)
Title: Controlled switching of electrochromic devices
Inventor: BRYAN D GREER
IPC: G02F1/1523
Filed: 2020-01-22
Abstract: To provide an electrochromic device structured to have multiple regions that can be selectively switched to different transmission levels.SOLUTION: One of electrochromic regions 110, 120, 130 is isolated from any direct electrical connection with any electrodes 152-158, and one or more others of the electrochromic regions 110, 120, 130 interpose an indirect electrical connection between one or more electrodes 152-158 and isolated electrochromic region 110, 120, 130. The electrochromic device can be structured to include multiple independently controllable electrochromic regions 110, 120, 130 based at least in part upon segmentation of the conductive layers into separate segments to establish various electrochromic regions.SELECTED DRAWING: Figure 1A
Patent JP-2021118055-A (JP)
Title: Lithium ion secondary battery separator and lithium ion secondary battery
Inventor: Nishimori yuhei
IPC: H01M50/409
Filed: 2020-01-23
Abstract: To provide a heat-resistant lithium ion secondary battery separator, which is low in resistance, but superior in strength and shieldability, and which is arranged so that no thermorunaway is caused even if a battery generates heat rapidly.SOLUTION: A separator for an electrochemical device is to be interposed between a pair of electrodes, and contains para aramid fibers for holding an electrolyte solution. In the separator, the content of fibers of 0.03-0.50 μm in fiber diameter is 90 mass% or more; the percentage of fibers of 0.05 mm or longer and shorter than 0.20 mm in fiber length is 20-30%; and the percentage of fibers of 0.20 mm or longer and shorter than 5.00 mm in fiber length is 70-80%.SELECTED DRAWING: None
Patent JP-2021116833-A (JP)
Title: Holder for roller bearing, and roller bearing
Inventor: HACHISUGA KEN
IPC: F16C33/46
Filed: 2020-01-23
Abstract: To provide a holder for a roller bearing capable of reducing stress generated at a corner pocket part of a holder, to prevent fatigue breakage of a pillar part, and provide a roller bearing.SOLUTION: A pocket end face 17a, which is an axial end face of a pocket 17 of a holder 14, is formed in a concave arc shape having a first radius of curvature R1. A connection face 18 connecting a circumferential end of the pocket end face 17a of the pocket 17 and an axial outer end of a circumferential side face 16a of a pillar part 16 is formed in a concave arc shape having a second radius of curvature R2. The first radius of curvature R1 and the second radius of curvature R2 are set so as to satisfy the relationship of R1>R2. The first radius of curvature R1 is set within the range of 1 mm to 10 mm.SELECTED DRAWING: Figure 3
Patent JP-2020108149-A (JP)
Title: Signal multiplexing device and signal multiplexing method using layered division multiplexing
Inventor: PARK SUNG-IK
IPC: H03M13/27
Filed: 2020-01-28
Abstract: To provide signal demultiplexing techniques corresponding to layered division multiplexing.SOLUTION: A signal demultiplexing device comprises: a time deinterleaver 510 configured to perform time deinterleaving on a received signal; a core layer BICM decoder 310 configured to restore core layer data; an enhanced layer symbol extractor 530 configured to extract an enhanced layer symbol; and an enhanced layer BICM decoder 540 configured to restore enhanced layer data.SELECTED DRAWING: Figure 10
Patent JP-2020073921-A (JP)
Title: Radiation detector and radiation image photographing device
Inventor: USHIKURA SHINICHI
IPC: G01T1/20
Filed: 2020-01-29
Abstract: To provide a radiation detector and a radiation image photographing device, capable of preventing a sensor substrate using a flexible base material from bending in a non-sequential manner.SOLUTION: A radiation detector comprises: a flexible base material; a senor substrate that is provided on a first plane of the base material, and that includes a layer formed with a plurality of pixels which accumulate electric charges generated in accordance with light converted from radiation; a conversion layer that is provided on an opposing side to the base material in the layer formed with the pixels, for converting the radiation to the light; a protection film for covering at least the conversion layer; a reinforcement member for reinforcing the flexible base material; and a supporting member for supporting the sensor substrate together with the reinforcement member.SELECTED DRAWING: Figure 3
Patent JP-2021120295-A (JP)
Title: Label winding device
Inventor: IIJIMA SHOTA
IPC: B65C3/02
Filed: 2020-01-31
Abstract: To provide a label winding device capable of stably winding a label on a cable by correcting bending of the label.SOLUTION: A label winding device 1A has the function of winding a label around a cable. The label winding device 1A includes: a conveyance roller for conveying the label in a conveyance direction; and an insertion recess part 62A and a guide member 8A which are arranged downstream of the conveyance roller in the conveyance direction and respectively arranged on one side and the other side in a crossing direction crossing a conveyance path for allowing the label conveyed by the conveyance roller to pass therethrough, with the conveyance path interposed therebetween. The insertion recess part 62A is arranged on the one side and is opened toward the conveyance path. The guide member 8A is arranged on the other side and guides the cable toward the insertion recess part 62A. The label winding device 1A further includes an opening/closing member 5 which is provided on the other side and is movable between a first position adjacent to the guide member 8A and a second position separated from the guide member 8A.SELECTED DRAWING: Figure 18
Patent JP-2021123155-A (JP)
Title: Self-propelling type carrier device
Inventor: INO SHINGO
IPC: B61B13/00
Filed: 2020-01-31
Abstract: To provide a self-propelling type carrier device which is hard to have a loading weight restriction, carries a load stably, is hard to be restricted about travel directions and can relatively easily make sharp turns.SOLUTION: A self-supported structure consists of travel walls which are right and left pair-like constituted, sandwich a carrier truck from both side parts and are connected, above the carrier truck, with a connected body extending in the right and left direction. Each travel wall comprises traction arms provided in the side of an inner side face and hauling side parts of the carrier truck, self-travel wheels installed in lower parts and able to self-travel and drive devices of the self-travel wheel installed in the self-travel wheels or in lower parts of the wall faces. The self-supported structure is self-supported, self-travels and transfers the carrier truck by the drive devices and the self-travel wheels, using the traction arms on the right and left travel walls in a state in which the truck is fixed from both side parts and is hauled, without suspending the carrier truck and supporting it through diving.SELECTED DRAWING: Figure 1
Patent JP-2021122190-A (JP)
Title: Washed mixed baby leaf and manufacturing method therefor
Inventor: TAKEDA KOJI
IPC: A23B7/157
Filed: 2020-02-03
Abstract: To provide a baby leaf that does not need to be washed when eating.SOLUTION: The washed mixed baby leaf according to the present invention comprises at least a baby leaf of spinach. Here, the baby leaf of spinach is 80 g or less per 100 g of mixed baby leaf. The washed mixed baby leaf according to the present invention comprises at least a baby leaf of spinach and a baby leaf of Komatsuna. Here, the baby leaf of spinach is 30 g or less per 100 g of mixed baby leaf, and the baby leaf of Komatsuna is 50 g or less per 100 g of mixed baby leaf.SELECTED DRAWING: Figure 1
Patent JP-2021125732-A (JP)
Title: Solid state image sensor, imaging device, and control method for solid state image sensor
Inventor: KATO ERIKO
IPC: H04N5/378
Filed: 2020-02-03
Abstract: To increase an electric charge transfer efficiency in a solid state image sensor performing differential amplification.SOLUTION: In a solid state image sensor, each of a pair of photoelectric conversion elements 231 is connected to a different transfer transistor 232. If a predetermined differential mode is set, a switch-and-read circuit 420 outputs a signal obtained by amplifying an electric charge amount difference between charge amounts of the pair of the photoelectric conversion elements 231, as a pixel signal. If a non-differential mode is set, the switch-and-read circuit 420 outputs a pixel signal according to an electric charge amount in one of the pair of the photoelectric conversion elements 231 and a pixel signal according to an electric charge amount in the other of the pair of the photoelectric conversion elements 231, respectively. When the differential mode is set, a voltage control part 330 supplies a lower voltage than the one when the non-differential mode is set, to a connection point of each of the pair of the photoelectric conversion elements 231 and the transfer transistor 232.SELECTED DRAWING: Figure 24
Patent JP-2021125649-A (JP)
Title: Semiconductor device
Inventor: OSADA KENKI
IPC: H01L21/336
Filed: 2020-02-07
Abstract: To provide a semiconductor device capable of relaxing a stress generated in a region between a gate trench and a field trench.SOLUTION: There is provided a semiconductor device 1 including: a semiconductor chip 2 including a first principal surface 3; a gate trench 22 formed on the first principal surface 3; a first insulation film 23 covering an upper wall surface of the gate trench 22; a second insulation film 24 covering a lower wall surface of the gate trench and thicker than the first insulation film 23; a field trench 32 formed on the first principal surface 3 at intervals from the gate trench 22 and including an opposed wall 32A on the gate trench 22 side and a non-opposed wall 32B on the opposite side of the opposed wall 32A; a third insulation film 33 covering an upper wall surface on the opposed wall 32A side of the field trench 32 and thinner than the second insulation film 24; and a fourth insulation film 34 covering a lower wall surface on the opposed wall 32A side of the field trench 32 and the non-opposed wall 32B and thicker than the third insulation film 33.SELECTED DRAWING: Figure 4
Patent JP-2021129667-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED boar 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows the player to visually recognize the electronic component and the specific member through the member. The light-transmitting member (for example, the cover member 302) has a decorative pattern 331 formed so as to spread over the electronic component (for example, the LED board 303) and the specific member (for example, the base member 301).SELECTED DRAWING: Figure 10-12
Patent JP-2021129690-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2020-02-19
Abstract: To provide a game machine capable of reducing stress of a player even when a display time of performance is long.SOLUTION: When 10R jackpot is won, 10R notice performance, blessing performance blessing winning of 10R jackpot, and determination performance determining that 10R jackpot is won. Therefore, a display time of a variation performance pattern when 10R jackpot is won is longer than that of a variation performance pattern when 5R jackpot is won. Thus, by prolonging the performance display time when a privilege advantageous to the player is imparted, it is possible to reduce stress of a player even when the performance display time is long.SELECTED DRAWING: Figure 28
Patent JP-2020079956-A (JP)
Title: Liquid crystal display device
Inventor: KUROKAWA YOSHIMOTO
IPC: G02F1/1368
Filed: 2020-02-21
Abstract: To provide a liquid crystal display device which improves an aperture ratio, and an electronic apparatus.SOLUTION: A liquid crystal display device includes: a substrate including an insulating surface; a transistor formed on the substrate; and a pixel electrode electrically connected to the transistor. The transistor includes: a gate electrode; a gate insulating layer on the gate electrode; a semiconductor layer including a microcrystalline structure on the gate insulating layer; and a buffer layer including the microcrystalline structure on the semiconductor layer. A channel width W and a channel length L of the transistor satisfy the relation of 0.1≤W/L≤1.7.SELECTED DRAWING: Figure 1
Patent JP-2021131524-A (JP)
Title: On-line speaker sequential distinguishing method, on-line speaker sequential distinguishing device, and on-line sequential speaker distinguishing system
Inventor: SETSU MASAFUMI
IPC: G10L17/18
Filed: 2020-02-21
Abstract: To generate an accurate speech sequential distinguishing result in real time even when a speech data segment in which a plurality of different users utter simultaneously is generated in an interaction.SOLUTION: An on-line speaker sequential distinguishing method uses an utterance information buffer stored with important information (information useful to determine who spoke and when) extracted from a past speech data segment so as to generate an accurate speech sequential distinguishing result in real time even when a speech data segment in which a plurality of different users utter simultaneously is generated in an interaction. The information stored in the utterance information buffer includes a specific time position in the speech data segment, and a probability that a specific speaker is speaking corresponding to the time position. The information stored in the utterance information buffer may be determined by a predetermined selection technique based upon Attention Weight, the absolute value of the probability, a pseudo-random number, etc.SELECTED DRAWING: Figure 3
Patent JP-2021132536-A (JP)
Title: Soybean milk-containing beverage, and method for preventing degradation of flavor of soybean milk-containing beverage
Inventor: YAMAGUCHI WATARU
IPC: A23L2/38
Filed: 2020-02-25
Abstract: To provide a soybean milk-containing beverage that prevents its flavor from degrading during storage without impairing the soybean milk feel, and means for providing such a soybean milk-containing beverage.SOLUTION: This invention relates to a soybean milk-containing beverage containing 2-nonanone. The pH of the soybean milk-containing beverage is preferably 4 or less, and the 2-nonanone content is preferably 0.08-3 ppm in the soybean milk-containing beverage.
Patent JP-2021136077-A (JP)
Title: Discharge lamp and manufacturing method of discharge lamp
Inventor: YAMADA ATSUSHI
IPC: H01J5/50
Filed: 2020-02-25
Abstract: To provide a discharge lamp capable of improving a quality related to a connection between an outer lead and a wire harness, and provide a manufacturing method of the discharge lamp.SOLUTION: A discharge lamp according to an embodiment, comprises: a cylinder part; a sealing part provided to an end part on both sides of the cylinder part; a conductor part provided into an inner part of the sealing part; an electrode in which one end part side is electrically connected to the conductor part in the inner part of the sealing part, and the other end part side is provided to the inner part of the cylinder part; an outer lead in which one end part side is electrically connected to the conductor part in the inner part of the sealing part, and the other end part side is exposed from the sealing part; a joint part that covers a contact part of the other end part side of the outer lead and a plurality of core wires of a wire harness; and a joint member which is provided to at least one of between the core wires, between each core wire and the joint part, between each core wire and the outer lead, and between the outer lead and the joint part, and which contains a metal as a main component, and contains a resin as a sub-component.SELECTED DRAWING: Figure 3
Patent JP-2021141097-A (JP)
Title: Liquid discharge head, actuator, liquid discharge device, and manufacturing method for liquid discharge head
Inventor: TAKABE HONKI
IPC: H01L41/09
Filed: 2020-03-02
Abstract: To suppress the occurrence of a trouble such as a crack at a border part between an overlapping part and a non-overlapping part in a piezoelectric layer.SOLUTION: A liquid discharge head includes a vibration plate, a first electrode, a piezoelectric layer, and a second electrode in this order to a first direction, and is configured to discharge liquid. The second electrode includes a first part continuing to the piezoelectric layer in the first direction and having conductivity. When the length in the first direction is a thickness, one position in a second direction intersecting with the first direction is a first position, and one position closer to an end part of the second electrode than the first position in the second direction is a second position, the thickness of the first part at the second position is thinner than the thickness of the first part at the first position. The second electrode may further include a second part continuing to the first part in the first direction and having lower conductivity than the first part.SELECTED DRAWING: Figure 5
Patent JP-2020153976-A (JP)
Title: Method for marking sapphire watch crystal
Inventor: ALEXANDRE NETUSCHILL
IPC: C03C23/00
Filed: 2020-03-04
Abstract: To provide a method for marking a sapphire watch crystal, through the interaction between a laser beam and the sapphire.SOLUTION: The beam is focused on a point 5 inside the crystal, and the interaction is such that the interaction produces a rectilinear opaque area 6, which is parallel to an upper surface 2 of the crystal or perpendicular to the surface 2. The orientation of the opaque area depends on the mode of operation applied. According to the hatching mode of operation, the beam 4 is scanned along one or more linear paths, producing opaque lines 6 inside the crystal, which are parallel to the upper surface. The perforation mode of operation produces distinct opaque areas, obtained by discontinuous operation of the beam on a large number of juxtaposed points 5. According to the perforation mode of operation, the opaque areas extend in the direction perpendicular to the upper surface of the crystal.SELECTED DRAWING: Figure 1
Patent JP-2021139477-A (JP)
Title: Power transmission device
Inventor: AKIYAMA TAKESHI
IPC: F16H57/022
Filed: 2020-03-09
Abstract: To provide a power transmission device including a bearing supporting structure for properly keeping a preload of a drive pinion gear supporting bearing.SOLUTION: A power transmission device 1 comprises: a shaft member 2 including a gear 2a on an end portion; a first bearing 3 externally fitted to the shaft member 2 adjacent to the gear 2a in a state in which a point of action 3d faces a gear side; a second bearing 4 externally fitted to the shaft member 2 in a state in which a point of action 4d faces a side separating from the gear, on a position separating from the gear 2a with respect to the first bearing 3; and a cylindrical member 5 in which the first bearing 3 and the second bearing 4 are internally fitted, and which is held by a housing 18 in which a third inner diameter is smaller than a first inner diameter and a second inner diameter, where an inner diameter of a first region 18c as a region to which the first bearing is internally fitted is the first inner diameter D1, an inner diameter of a second region 18a as a region to which the second bearing is internally fitted is a second inner diameter D2, and an inner diameter of a third region 18e as a region between the first bearing and the second bearing is a third diameter D3, an outer ring 3a of the first bearing, and an outer ring 4a of the second bearing.SELECTED DRAWING: Figure 1
Patent JP-2020099949-A (JP)
Title: System characterizing manual welding work on pipe and other curved structure
Inventor: CHRISTOPHER C CONRARDY
IPC: B23K31/00
Filed: 2020-03-10
Abstract: To provide an improved support frame for a welding system.SOLUTION: A support frame for a welding system includes a cage having a stand and plural fitting parts. The stand includes a stem, a vertical support column extending from the stem, and a flat assembly extending the support column. The flat assembly is so configured as to support a work-piece including at least one connection part as a welding object. The plural fitting parts is so configured to detachably fit cameras to different locations of the cage. The cage is so configured as to take one of plural postures with respect to the stand. By moving the cage, the plural cameras fitted to different locations on the cage are simultaneously moved with respect to the stand.SELECTED DRAWING: Figure 13
Patent JP-2021142665-A (JP)
Title: Thermal transfer system
Inventor: KAMIYA NOBUYUKI
IPC: B41J29/00
Filed: 2020-03-10
Abstract: To transfer heat from a heating head, with a uniform temperature distribution, through a width direction toward an ink ribbon.SOLUTION: A thermal transfer system 39 comprises a platen roller 19 and a heating body 18 that holds an ink ribbon 13 and a card 14 between the platen roller 19 and the body. The heating body 18 has a heating head 18a and a metal plate 20 provided at the ink ribbon 13 side of the heating head 18a. The metal plate 20 extends in a width direction and covers the whole area, in the width direction, of the ink ribbon 13 and the card 14.SELECTED DRAWING: Figure 7A
Patent JP-2021144655-A (JP)
Title: Operation support device, operation support system, operation support method and operation support program
Inventor: MASUDA RIE
IPC: G08G1/16
Filed: 2020-03-13
Abstract: To support operation of an operator in association with a sleep state of the operator.SOLUTION: An operation support device 50 comprises a correspondence acquisition unit 71, a sleep feature amount calculation unit 72 and an operation behavior extraction unit 73. The correspondence acquisition unit 71 acquires a correspondence which is prepared for each driver of a vehicle 2, the correspondence being between a sleep feature amount for evaluating a sleep state and an occurrence frequency of an operation behavior which causes operation behavior risky driving. The sleep feature amount calculation unit 72 calculates a sleep feature amount of the driver. The operation behavior extraction unit 73 refers to the correspondence and extracts an operation behavior predicted to increase in the occurrence frequency on that day on the basis of the sleep feature amount calculated by the sleep feature amount calculation unit 72.SELECTED DRAWING: Figure 2