baber/WOPTO huggingface dataset:
Patent JP-2021124949-A (JP)
Title: Machine learning model compression system, pruning method, and program
Inventor: TANAKA TAKAHIRO
IPC: G06N3/08
Filed: 2020-02-05
Abstract: To provide a machine learning model compression system, a pruning method, and a program, which can appropriately select and prune channels near an output side layer extracting complicated features depending on a data set than near an input side layer extracting simple shapes such as an edge or a texture.SOLUTION: A pruning section 1 of a machine learning model compression system includes a first evaluation section 11, a sort section 12, and a deletion section 13. The first evaluation section 11 selects a layer of a trained machine learning model in order from an output side to an input side and calculates a first evaluation value evaluating a plurality of weights included in the selected layer in units of an input channel. The sort section 12 sorts the first evaluation values calculated in units of the input channel in ascending order or descending order. The deletion section 13 selects the predetermined number of the first evaluation values in ascending order and deletes the input channels used for calculation of the selected first evaluation values.SELECTED DRAWING: Figure 2
Patent JP-2021124954-A (JP)
Title: Commodity storage device
Inventor: HORIGUCHI TSUYOSHI
IPC: G07F9/00
Filed: 2020-02-05
Abstract: To ensure an anti-theft property for a commodity without obstructing taking-out of the commodity by a user.SOLUTION: A commodity storage device includes: a commodity take-out door 23 for opening/closing a commodity take-out port 22; a plurality of commodity racks 13 provided within a device main body in multiple stages in the vertical direction; a conveyance tray 31 provided to be movable in the vertical direction by a conveyance mechanism 52, the conveyance tray 31 moving to a commodity take-out position 33 after receiving a commodity from the commodity rack 13; and an anti-theft member 60 provided within the device main body to be swingable between an advanced posture in which a projecting part 63 has advanced to a rear side region 34 of the commodity take-out port 22 in a movement path 32 of the conveyance tray 31 and a retracted posture in which the projecting part 63 has retracted from the rear side region 34, the anti-theft member taking the advanced posture when the conveyance tray 31 is located at the commodity take-out position 33, and swinging from the advanced posture to the retracted posture when the conveyance tray 31 moves upward from the commodity take-out position 33.SELECTED DRAWING: Figure 2
Patent JP-2021128265-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: KOGA YUKI
IPC: G09F9/30
Filed: 2020-02-14
Abstract: To provide an electro-optic device and an electronic apparatus capable of easily making a low concentration region and a light shielding electrode nearer to each other while not influencing to a transistor characteristic.SOLUTION: In an electro-optic device, an interlayer insulation film 42 between a semiconductor layer 1a of a transistor 30 and a light shielding electrode 4a includes: a first insulation film 421 having a concave section 420 recessed toward the semiconductor layer 1a at a part overlapping with a low concentration region 1f in a plan view; and a second insulation film 422 provided between the first insulation film 421 and the light shielding electrode 4a. Consequently, since the thickness of the interlayer insulation film 42 at the part overlapping with the low concentration region 1f in a plan view is thinner than that of a part overlapping with a gate electrode 8a, the light shielding electrode 4a and the low concentration region 1f can be made nearer. Further, since the second insulation film 422 is arranged in the concave section 420 of the first insulation film 421, insulation between the light shielding electrode 4a and the low concentration region 1f can be surely secured.SELECTED DRAWING: Figure 5
Patent JP-2021028972-A (JP)
Title: Inductor
Inventor: FURUKAWA YOSHIHIRO
IPC: H01F27/00
Filed: 2020-02-17
Abstract: To provide an inductor capable of suppressing a cross talk while suppressing a deterioration of an inductance.SOLUTION: An inductor 1 comprises: a first electric wiring 2 and a second electric wiring 3, which are adjacent to each other with an interval; a first surface 11 continuous to a surface direction; a second surface 12 continuous to the surface direction so that the interval is parted in a thickness direction to the first surface; a first magnetic layer 4 having an inner peripheral surface 10 contacted to an outer peripheral surface 17 of the first and second electric wirings between the first surface and the second surface; a second magnetic layer 5 arranged in the first surface 11; and a third magnetic layer 6 arranged in the second surface 12. Each relative magnetic permeability of the second magnetic layer 5 and the third magnetic layer 6 is higher than the relative magnetic permeability of the first magnetic layer 4. The inductor 1 further includes a suppression part 7 that is positioned between the first electric wiring 2 and the second electric wiring 3 when it is projected to the thickness direction, and suppresses a magnetic coupling of the first electric wiring 2 and the second electric wiring 3. The suppression part 7 contains a slit 21 positioned between the first surface 11 and the third surface 13.SELECTED DRAWING: Figure 1
Patent JP-2021136079-A (JP)
Title: Fuel cell system and control method of the fuel cell system
Inventor: TANO YUTAKA
IPC: H01M8/04858
Filed: 2020-02-25
Abstract: To perform a fine control of a working point in a warm-up operation.SOLUTION: A fuel cell system comprises: a fuel cell; a reaction gas supply part supplying a fuel gas and an oxygen gas to the fuel cell; a first converter converting an output voltage of the fuel cell; a connection wire connecting a secondary cell, an output terminal of the first converter, and an output terminal of the secondary cell to a load in parallel; and a control part controlling the fuel cell system. The control part comprises a fist operation mode and a second operation mode as an operation mode of the fuel cell system. The first operation mode is the operation mode that the first converter is operated with a pressure rise capacity which can be realized by the first converter. The second operation mode is the operation mode that the first converter is operated with the maximum pressure rise capacity, which can be realized by the first converter, and in which an output current of the fuel cell is controlled by using the reaction gas supply part.SELECTED DRAWING: Figure 5
Patent JP-2020173786-A (JP)
Title: System and classification method for data augmentation for trace dataset
Inventor: LEE JANGHWAN
IPC: G06N20/00
Filed: 2020-02-25
Abstract: To provide a classification system and method.SOLUTION: In an embodiment of the present invention, a method for a classification system includes: forming a first training dataset and a second training dataset from a labeled input dataset; training a first classifier with the first training dataset; training a variational auto encoder including an encoder and a decoder with the second training dataset; feeding pseudorandom vectors into the decoder to generate a third dataset; labeling the third dataset by using the first classifier to form a third training dataset; forming a fourth training dataset based on the third dataset; and training a second classifier with the fourth training dataset.SELECTED DRAWING: Figure 2
Patent JP-2021135773-A (JP)
Title: Touch detection device and touch input device
Inventor: TAKAGI MINORU
IPC: G06F3/041
Filed: 2020-02-27
Abstract: To provide a touch detection technology for receiving a touch input accurately even if the device is not used in an ideal environment.SOLUTION: A touch detection device 1 includes: an operation panel 13 to be used for touch operation; a SAW sensor which identifies a pressure to be applied when the operation panel is touched with ultrasonic surface acoustic waves 8; and a capacitive sensor having a conductive film 15 to detect coordinates specifying a position touched on the operation panel.SELECTED DRAWING: Figure 3
Patent JP-2021139948-A (JP)
Title: Image forming apparatus
Inventor: NAKAZATO ATSUSHI
IPC: G03G15/08
Filed: 2020-03-02
Abstract: To accurately detect developer stored in developing means with a magnetic sensor.SOLUTION: An image forming apparatus 200 comprises: electrifying means 2 that electrifies a photoreceptor 1; exposure means 3 that exposes the electrified photoreceptor to form an electrostatic latent image; developing means 100 that develops the electrostatic latent image with developer to form a toner image; transfer means T1, T2 that transfer the toner image formed on the photoreceptor to a sheet; and fixing means 13 that fixes the toner image to the sheet. The developing means has a container 81 that stores the developer including toner and a magnetic substance, a magnetic sensor 70 that detects the developer stored in the container; and stirring members 82, 83 that stir the developer stored in the container. Based on a measured value from the magnetic sensor that varies during a stirring operation performed by the stirring members, the image forming apparatus determines a correction factor α for correcting the measured value.SELECTED DRAWING: Figure 1
Patent JP-2021137319-A (JP)
Title: Game machine
Inventor: MIYAUCHI KEITA
IPC: A63F7/02
Filed: 2020-03-05
Abstract: To improve the design of decoration parts distributed in various locations on a game board.SOLUTION: A game machine 10 includes a decoration part 95 provided in a movement area of a game board 31 for a game ball. The decoration part 95 includes a first print sheet 951 on a front side, a second print sheet 952 on a back side, and a separation part 950 separating the first print sheet 951 and the second print sheet 952 in a thickness direction. The first print sheet 951 includes a plurality of printing parts 9511 separated from each other, and a transparent or translucent non-printing part 9512 provided between the plurality of printing parts 9511. The second print sheet 952 includes a plurality of printing parts 9521 separated from each other, and a transparent or translucent non-printing part 9522 provided between the plurality of printing parts 9521. The printing part 9511 of the first print sheet 951 and the printing part 9521 of the second print sheet 952 are adjacent to each other, when seen from a front side, and are separated hen seen from a non-front side.SELECTED DRAWING: Figure 76
Patent JP-2021141709-A (JP)
Title: Motor abnormality detection device, control method for motor abnormality detection device, and image forming apparatus
Inventor: ISHIKAWA SATORU
IPC: H02P5/46
Filed: 2020-03-05
Abstract: To solve the problem in which: a conventional motor abnormality detection device employs a configuration that provides a comparator for every motor driver, and in order to prevent an increase in the scale and cost of a system, allows the wired OR connection of output from the plurality of comparators; however, in such a configuration, when an overcurrent is generated, it cannot be determined which motor is related to the generation of the overcurrent.SOLUTION: In the present invention, an analog switch is provided on an input side or an output side of a comparator connected with a current detection resistor by using resources prepared for an analog FPGA, and on and off of the analog switch is controlled. A motor abnormality detection device can thus be provided which can specify a portion that has caused the generation of an overcurrent without causing an increase in cost.SELECTED DRAWING: Figure 15
Patent JP-2020095050-A (JP)
Title: Cooling system and optics cup
Inventor: GAL INGBER
IPC: G01N35/00
Filed: 2020-03-05
Abstract: To provide an optics cup used for an optical analysis.SOLUTION: An optics cup 122 for holding a biological sample for use in an optical analysis according to the present invention comprises a container 123 to contain the biological sample. The container 123 has an opening 158 to receive the biological sample and a lower tapered area 124 extending inwardly and downwardly relative to the opening 158. The lower tapered area 124 has a surface that is formed to receive an illumination beam fed through the opening 158 and to reflect the illumination beam fed through the biological sample.SELECTED DRAWING: Figure 21
Patent JP-2021139066-A (JP)
Title: Solution spinneret
Inventor: OGAWA HIROSHI
IPC: D01D4/02
Filed: 2020-03-05
Abstract: To provide a solution spinneret capable of reducing incidental works such as disassembly, cleaning and assembling while achieving uniformity of flow and discharge of a raw material liquid, and freely changing a discharge flow path according to the raw material liquid.SOLUTION: There is provided a solution spinneret comprising: a set of lips; a comb-teeth shim sandwiched between the lips; a supply port for supplying a raw material liquid and a manifold for widening the raw material liquid in the lips; a plurality of slit-shaped notches that communicate with and penetrate the manifold in the comb-teeth shim; and a blow block that flows out blow air extending the raw material liquid discharged from an opening of the comb-teeth shim from both sides.SELECTED DRAWING: Figure 1
Patent JP-2021144991-A (JP)
Title: Holding member and manufacturing method thereof
Inventor: NARUSE NORIYUKI
IPC: C04B35/582
Filed: 2020-03-10
Abstract: To provide a holding member and a manufacturing method thereof capable of exerting strong electrostatic adsorption force on a processing target by reducing the volume low efficiency of a surface layer.SOLUTION: A plate-shaped holding member 100 that is integrally formed and holds an object to be processed on the surface includes a surface layer 110 and a bulk layer 120 formed of a ceramic sintered body containing AlN as a main component, and an electrode 150 provided between the surface layer 110 and the bulk layer 120, and the surface layer 110 contains YAG particles, and does not contain YAP particles and YAM particles at the AlN grain boundary of the ceramic sintered body. As a result, the volume resistivity of the surface layer 110 is lowered as compared with a case in which YAP particles or YAM particles are contained, and strong electrostatic adsorption force can be exerted on the object to be processed.SELECTED DRAWING: Figure 1
Patent JP-2020163561-A (JP)
Title: Perforating apparatus for cylindrical workpiece, method for perforating cylindrical workpiece, method for manufacturing cylindrical product, and method for inspecting cylindrical workpiece
Inventor: FUKUI TOSHIHIRO
IPC: B23Q17/24
Filed: 2020-03-12
Abstract: To provide a perforating apparatus for a cylindrical workpiece that is capable of performing perforation with high accuracy in depth and a position of a hole without performing dimension measurement of a workpiece with a probe of a machining center.SOLUTION: A perforating apparatus 100 for a cylindrical workpiece, includes: a cradle 110 having a groove part 112 extending in one horizontal direction from one end to another end; a stopper 120 provided at the one end of the groove; a drill 130 disposed vertically above the groove, movable at least in a vertical direction, and having a drill bit 132 that extends in the vertical direction; and a chuck 140 having a pair of opposing grip parts 142a and 142b movable to approach each other in a horizontal direction perpendicular to a direction in which the groove extends, and symmetrically with respect to a rotation axis of the drill bit, each of the grip parts further having a pair of vertically symmetric inclined surfaces 144a and 144b expanding upwards and downwards.SELECTED DRAWING: Figure 2
Patent JP-2021149224-A (JP)
Title: Cluster generation device, generation method and generation program
Inventor: MORITA SHINPEI
IPC: G08G1/13
Filed: 2020-03-16
Abstract: To provide a cluster generation device, a cluster generation method and a cluster generation program capable of considering and analyzing, in addition to movement information of people, information of a spot where people visited, and performing analysis of people who visit a certain spot, people who visit a certain area and people who visit a plurality of spots, for grasping features thereof.SOLUTION: A cluster generation device comprises: a user information acquiring part for acquiring positional information of a plurality of users and time information; a cluster generating part for generating clusters being categories of the respective users on the basis of spots where the users visited, using the position information of the users; and a path generating part for generating a movement path, on the basis of a movement history between spots of the cluster, from time information and position information of users belonging to the cluster, for every cluster generated by the cluster generating part.SELECTED DRAWING: Figure 2
Patent JP-2021150444-A (JP)
Title: Nitride semiconductor substrate
Inventor: IKEJIRI KEITARO
IPC: H01L21/205
Filed: 2020-03-18
Abstract: To provide a technique for improving crystallinity in a nitride semiconductor substrate using a silicon substrate.SOLUTION: In a nitride semiconductor substrate, a nitride semiconductor layer is laminated on a silicon substrate. The nitride semiconductor layer comprises a first layer formed by laminating a plurality of nitride semiconductor crystal layers having different compositions, and a second layer formed on the first layer and containing carbon. The average carbon concentration of a lower layer portion of the second layer is lower than the average carbon concentration of an upper layer portion of the second layer.SELECTED DRAWING: Figure 2
Patent JP-2021150185-A (JP)
Title: Battery pack
Inventor: AMETANI RYUICHI
IPC: H01M50/20
Filed: 2020-03-19
Abstract: To couple an electrode tab of a single cell and a bus bar to each other to regulate the misalignment at the time of collision input.SOLUTION: A plurality of single cells 110 each having a positive electrode tab 112P protruding outward from the side where the film of an exterior body housing a power generation element is heat-sealed are held by a spacer 120. The spacer 120 is provided with a first bus bar 122P on the positive electrode side, and the first bus bar 122P is electrically connected to the positive electrode tab 112P. A position regulating protrusion 122d is provided on the first bus bar 122P on the positive electrode side, and a position regulating hole 113 is provided on the positive electrode tab 112P. The position-regulating protrusion 122d penetrate the position regulating hole 113 to form a position regulating structure, and are mechanically engaged with each other.SELECTED DRAWING: Figure 9
Patent JP-2021146462-A (JP)
Title: Vitrified blade and method for manufacturing vitrified blade
Inventor: HOSHINO YUKIKO
IPC: B24D3/00
Filed: 2020-03-19
Abstract: To provide a vitrified blade that can maintain superiority of a vitrified bond phase while imparting conductivity to a vitrified blade, and to provide a method for manufacturing a vitrified blade.SOLUTION: A vitrified blade includes a super abrasive grain 20 and a porous bond phase 30. The abrasive grain 20 includes: a vitrified bond phase 10 held by the bond phase 30; and a metal-coated vitrified bond phase 10B formed at a side surface of the vitrified bond phase 10 and having a metal coating film 40 for coating the super abrasive grain 20 and the porous bond phase 30. The metal coating film 40 coats a vitrified bond phase 10A via a gold (Au) coating film 41 formed of gold (Au) in the metal-coated vitrified bond phase 10B.SELECTED DRAWING: Figure 3
Patent JP-2020109765-A (JP)
Title: Conductive particle, manufacturing method of conductive particle, conductive material and connection structure
Inventor: SASAHIRA MASAO
IPC: H01B1/22
Filed: 2020-03-26
Abstract: To provide a conductive particle capable of suppressing aggregation of conductive particles, and lowering a connection resistance, when connecting electrically each electrode.SOLUTION: A conductive particle according to the present invention includes a base material particle, a first conductive part arranged on the surface of the base material particle, and a second conductive part arranged on the outer surface of the first conductive part, in which the second conductive part contains ruthenium, and 50% or more of the surface area of the outer surface of the first conductive part is covered with the second conductive part.SELECTED DRAWING: Figure 1
Patent JP-2021153463-A (JP)
Title: combine
Inventor: MINAMI TOMOHIRO
IPC: A01D57/00
Filed: 2020-03-26
Abstract: To provide a combine comprising an auger for transferring reaped grain culm in a lateral direction, on a reaping part, capable of suppressing eccentric rotation of the auger for achieving stable rotation and preventing early wear of components and breakage of the components.SOLUTION: A combine provided with a reaping part 4 on a front part of a travel machine body 1, and an auger 11 for transferring reaped grain culm in a lateral direction on the reaping part 4, further comprises a support roller 18b contacting the auger 11 and rotating.SELECTED DRAWING: Figure 3
Patent JP-2021160386-A (JP)
Title: Vehicular component
Inventor: KATO AKINORI
IPC: B60R13/02
Filed: 2020-03-30
Abstract: To provide a vehicular component capable of increasing breaking strength of two members constituting the vehicular component.SOLUTION: A console assembly 1 comprises a first member 11 having a boss part 14, and a second member 12 that is fixed to the first member 11 and that has an insertion hole 18 subjected to insertion of the boss part 14. The second member 12 has a joint 17 that is joined to the first member 11 by thermally caulking the boss part 14. A joint surface 17a of the joint 17 is provided with a groove part 20. The groove part 20 is extended in a direction crossing the direction of inputting a shear load into the joint 17.SELECTED DRAWING: Figure 3
Patent JP-2020099782-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine capable of suppressing a decrease in player's desire to play a game.SOLUTION: By satisfaction of a predetermined condition, a specific game advantageous to a player is executed a specific number of times, and the number of game times in which the specific game is executed is updated by count update means. The remaining number of times of the specific number of times is determined by remaining-number-of-times determination means, and the number of times equal to or less than the remaining number of times determined by the remaining-number-of-times determination means is reported by number-of-times notification means. Privilege notification for increasing the number of times of notification by the number-of-times notification means based on a predetermined rule, and the predetermined rule is changed by rule change means. Thus, the number of times equal to or less than the remaining number of times when the specific game is executed can be reported. Therefore, even if the number of reported times becomes small, the player can play a game while expecting continuous execution of the specific game, thus enhancing fun of a game.SELECTED DRAWING: Figure 1
Patent JP-2021164043-A (JP)
Title: Imaging apparatus, system, and program
Inventor: TAKAHASHI KEIZO
IPC: H04N5/232
Filed: 2020-03-31
Abstract: To provide an imaging apparatus capable of executing appropriate processing when the imaging apparatus detects a predetermined trigger.SOLUTION: In a system comprising an imaging apparatus and a terminal device, an imaging apparatus 10 includes: an imaging unit (a camera 120) for capturing an image; and a control unit 100 which records the image captured by the imaging unit in a first recording destination and a second recording destination. During recording a first image in the first recording destination (a memory card 190), if a captured image includes a mobile object or the movement of the mobile object included in the image is a predetermined movement, the control unit detects a trigger and records a second image in the second recording destination (the terminal device).SELECTED DRAWING: Figure 2