baber/WOPTO huggingface dataset:
Patent JP-2020149378-A (JP)
Title: Learning device and learning method
Inventor: KASAHARA RYOSUKE
IPC: G06T7/00
Filed: 2019-03-13
Abstract: To provide a learning device and a learning method capable of accelerating a learning process of a decision tree with respect to the large volume of sample data.SOLUTION: A learning device performing decision tree learning by gradient boosting comprises: a data storage unit storing learning data to learn the decision tree; a learning unit which determines whether learning data stored in the data storage unit is classified into one lower node or the other lower node based on the branch condition of a node of the decision tree; a first buffer which buffers the learning data decided to be classified into one node by the learning unit to a prescribed capacity; and a second buffer which buffers the learning data decided to be classified into the other node by the learning unit to a prescribed capacity. When the first buffer or the second buffer buffers the learning data to the prescribed capacity, the learning data is written into consecutive addresses within the data storage unit for each of the prescribed blocks.SELECTED DRAWING: Figure 46
Patent JP-2020150152-A (JP)
Title: Photoelectric conversion device, device, and moving object
Inventor: KUSUKAWA MASASHI
IPC: H04N5/374
Filed: 2019-03-14
Abstract: To provide a photoelectric conversion device capable of reducing the parasitic capacitance coupled to a floating diffusion unit and reducing noise superimposed on an output signal.SOLUTION: A photoelectric conversion device is provided on a semiconductor substrate, and includes a photoelectric conversion unit, a floating diffusion unit, and a transfer transistor that transfers charges from the photoelectric conversion unit to the floating diffusion unit, and includes a first insulating film made of an insulating material having a relative permittivity of less than 5.0 and provided so as to cover at least the side surface of a gate electrode of the transfer transistor on the side of the floating diffusion unit, and a second insulating film provided on the first insulating film, and the photoelectric conversion device does not contain an insulating material having a relative permittivity of 5.0 or more within a range in which a distance from an intersection line between the surface including the side surface of the gate electrode and the surface of the semiconductor substrate is at least a distance corresponding to the height of the gate electrode from the surface.SELECTED DRAWING: Figure 4
Patent JP-2020155460-A (JP)
Title: Magnetic memory device
Inventor: WATANABE DAISUKE
IPC: H01L27/105
Filed: 2019-03-18
Abstract: To provide a magnetic memory device including a magnetoresistive element having high vertical magnetic anisotropy.SOLUTION: A magnetic memory device according to an embodiment includes a laminated structure 20 including a first magnetic layer 21 having a variable magnetization direction, a second magnetic layer 22 with a fixed magnetization direction, and a non-magnetic layer 23 provided between the first magnetic layer and the second magnetic layer, and the first magnetic layer includes a first surface S1 in contact with the non-magnetic layer and a second surface S2 opposite to the first surface, and the diameter of the second surface of the first magnetic layer is smaller than the diameter of the first surface of the first magnetic layer and is 10 nm or more, and the ratio of the height of the first magnetic layer to the diameter of the second surface of the first magnetic layer is 0.9 or more.SELECTED DRAWING: Figure 1
Patent JP-2020154458-A (JP)
Title: Information distribution method and information distribution program and information distribution device
Inventor: YAMADA HIROAKI
IPC: G06Q50/10
Filed: 2019-03-18
Abstract: To conduct appropriate human flow induction.SOLUTION: In an information distribution method according to an embodiment, a computer executes a process of grouping and providing the information. The grouping process groups mobile entities that are presumed to have a relationship with each other among the mobile entities, based on the attribute information of each of the mobile entities. The process provides, for each grouped group, information to influence each mobile entity belonging to the group as a destination of the mobile entity.SELECTED DRAWING: Figure 1
Patent JP-2019084457-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-03-18
Abstract: To provide a game machine capable of enhancing interest of a game.SOLUTION: There are provided: start winning holes 26, 27; a through hole 632a positioned nearer on a downstream side of a game area than the start winning holes 26, 27; and a route member 640 feeding game balls which flow down nearby to the through hole 632a without entering the start winning holes 26, 27. In the case that two game balls continuously rotate in the route member, preceding game balls are accepted into a through hole 7613e formed on a central cover member 613 and game balls to follow are collided with the preceding game balls, so that the following game balls are rebounded on the side of the through hole 632a. As a result, it is possible to make ball entry into the through hole 632a easy, so that interest of a game can be enhanced.SELECTED DRAWING: Figure 111
Patent JP-2020152604-A (JP)
Title: Ceramic decoration method and decorated ceramic
Inventor: YOSHIMI TAKAMASA
IPC: C04B41/90
Filed: 2019-03-19
Abstract: To provide a method for applying a pink gold decoration to a ceramic with a desired pattern and to provide a ceramic decorated with a pink gold decoration.SOLUTION: In a coating layer formation step, on a metal base metal layer 16 composed of a noble metal such as gold formed on a surface of a ceramic 12 in a base layer formation step, a metal coating layer 18, through which a part of reflected light from the metal base layer 16 can pass, having the same shape as the metal base layer is formed so as to cover the metal base layer 16. Therefore, when a pattern 14 formed on the surface of the ceramic 12 is observed, the light reflected by the metal base layer 16 and the light reflected by the metal coating layer 18 are mixed together, and thus a color tone in which the color tone of the metal coating layer 18 is mixed with the color tone of the metal base layer 16 can be obtained. The metal coating layer 18 appears reddish as it is made of copper. The reddish color tone of the metal coating layer 18 is mixed with the color tone of gold, silver and the like of the noble metal constituting the metal base layer 16, and thus the color tone of pink gold is obtained.SELECTED DRAWING: Figure 2
Patent JP-2020154213-A (JP)
Title: Display device and detection system
Inventor: MITSUZAWA MINORU
IPC: G09G3/20
Filed: 2019-03-22
Abstract: To provide a display panel and a detection system which can detect pixel defects.SOLUTION: According to an embodiment, there is provided a display device in which a plurality of pixels are arranged, each pixel having a memory unit. The display device includes: a plurality of signal lines connected to the pixels; a signal line driving circuit for writing a data signal into the memory unit of each pixel through a plurality of signal lines; a signal reading circuit for reading the data signal written in the memory unit of each pixel through a plurality of signal lines; and an output wire for outputting the read data signal to the outside without using the signal line driving circuit.SELECTED DRAWING: Figure 1
Patent JP-2019142491-A (JP)
Title: Vehicle motion control device
Inventor: YAMAKADO MAKOTO
IPC: B60W30/02
Filed: 2019-03-25
Abstract: To provide a vehicle motion control device capable of improving controllability, stability, and further ride comfort.SOLUTION: A vehicle motion control device includes: control means for independently controlling the driving force of each wheel of a vehicle; acceleration/deceleration command calculation means for calculating an acceleration/deceleration command value on the basis of lateral acceleration; first yaw moment command calculation means for calculating first vehicle yaw moment command value on the basis of the lateral acceleration; and second yaw moment command calculation means for calculating a second yaw moment command value on the basis of sideslip information, and includes: a first mode for controlling acceleration/deceleration by causing left and right wheels among four wheels to generate substantially same driving force on the basis of the acceleration/deceleration command value; a second mode for controlling a yaw moment by causing the left and right wheels among the four wheels to generate driving force different between left and right wheels on the basis of the first yaw moment command value; and a third mode for controlling a yaw moment by causing the left and right wheels among the four wheels to generate different driving force on the basis of the second yaw moment command value.SELECTED DRAWING: Figure 28
Patent JP-2020160532-A (JP)
Title: Information input device, information input system, and program
Inventor: KOBAYASHI YOSHIKI
IPC: G06F3/02
Filed: 2019-03-25
Abstract: To obtain an information input device, an information input system, and a program which enable information to be input while a change of an operation mode is not performed.SOLUTION: An information input device 30 comprises: a detection unit 31A which detects a physical quantity indicating a state of electric power generated by a solar cell 10; a determination unit 31B which determines whether or not the physical quantity detected by the detection unit 31A matches a predetermined state; and a specification unit 31C which, when the determination unit 31B determines that the physical quantity matches the predetermined state, specifies information associated with the matched state as input information.SELECTED DRAWING: Figure 2
Patent JP-2020158013-A (JP)
Title: Brake interlocking system
Inventor: TSENG CHYUAN-YOW
IPC: B62L3/00
Filed: 2019-03-27
Abstract: To provide a brake interlocking system.SOLUTION: A brake interlocking system 1 comprises a distribution lever 10, a feed assembly 20, a first delivery assembly 30, a distributing power ratio adjustment mechanism 40, and a second delivery assembly 50. The distribution lever has a first end and a second end which face each other. The feed assembly is connected between the first end and the second end of the distribution lever via a pin. When the feed assembly provides a feed force F1, the distribution lever displaces along a direction of the feed force. In the first delivery assembly at the first end, a first delivery force is generated according to the feed force. The distributing power ratio adjustment mechanism is slidably connected to the second end, generates a modulation force according to the feed force, and oscillates the first end and the second end. The second delivery assembly is slidably connected to the distributing power ratio adjustment mechanism, and generates a second delivery force according to the feed force, the first delivery force and the modulation force, and the second delivery force and the first delivery force change in a non-linear relationship.SELECTED DRAWING: Figure 3
Patent JP-2020158042-A (JP)
Title: Meter for vehicle
Inventor: SAITO MAKOTO
IPC: B60K35/00
Filed: 2019-03-28
Abstract: To provide a meter for vehicle which can discriminate a state of an operation switch with a simple structure.SOLUTION: A meter for vehicle comprises: a power source connection circuit 11 which is connected to a power source F mounted on a vehicle; an operation switch connection circuit 12 which is connected to a variable resistance type operation switch E mounted on the vehicle; a switch part 2 which switches whether to supply electric power to the operation switch E via the operation switch connection circuit 12 on the basis of electric power from the power source F obtained from the power source connection circuit 11; and a control part 3 which drives and controls switching by the switch part 2. The control part 3 executes: switch drive processing for generating a driving signal, which promotes intermittent power supply to the switch part 2 and outputting the same to the switch part 2; and read processing for detecting a potential of the operation switch connection circuit 12.SELECTED DRAWING: Figure 2
Patent JP-2020165554-A (JP)
Title: Blower device
Inventor: YAMAGUCHI AKIHIRO
IPC: F24F7/007
Filed: 2019-03-28
Abstract: To provide a blower device that can switch a position of a cover part relative to a body part without removing the cover part from the body part.SOLUTION: A blower device 100 includes a body part 10, a cover part 20 and a support mechanism 30. The cover part 20 is fitted to the body part 10 so as to be rotatable. The support mechanism 30 supports the cover part 20. The support mechanism 30 can switch a state of the cover part 20 to any one of the multiple support states. The cover part 20 has different vertical positions relative to the body part 10 for each of the support states.SELECTED DRAWING: Figure 7
Patent JP-2020170024-A (JP)
Title: Image formation device
Inventor: SUGANO TAKASHI
IPC: G03G15/00
Filed: 2019-04-01
Abstract: To prevent a service person from forgetting to disconnect a cable when removing an electric box.SOLUTION: An image formation device 100 includes: a body 30; an electric box 200 fixed to the body removably; fixing members 208a to 208f for fixing the electric box to the body; a first control board 201 arranged in the electric box; a second control boards 202 and 203 arranged outside the electric box; and cables 204 and 205 for connecting the first control board and the second control board to each other. The position of at least one of the fixing members 208e and 208f overlaps with the route of the cable wired in the electric box.SELECTED DRAWING: Figure 4
Patent JP-2020170265-A (JP)
Title: Image processing system
Inventor: TANII SEIKICHI
IPC: G06T7/55
Filed: 2019-04-01
Abstract: To provide an image processing system.SOLUTION: An image processing system includes: an image information processing unit that generates first plane development image information using captured image information and depth information corresponding to it; a sample information processing unit that generates sample information using object image information and depth information corresponding to it; and a matching processing unit that executes matching processing using a part or all of the plane development image information and a part or all of the sample information. The image information processing unit generates a three-dimensional model using the captured image information and the depth information corresponding to it, and generates the first plane development image information to be developed on a plane, for the part or all of the generated three-dimensional model. The sample information processing unit generates a three-dimensional model using the object image information and the depth information corresponding to it, generates second plane development image information to be developed on a plane, for the part or all of the generated three-dimensional model, and generates the sample information using the second plane development image information.SELECTED DRAWING: Figure 1
Patent JP-2020168774-A (JP)
Title: Manufacturing method of nonflammable inorganic fiber fabric laminate
Inventor: MAKIYO TAKESHI
IPC: B32B27/04
Filed: 2019-04-02
Abstract: To obtain a nonflammable inorganic fiber fabric laminate by RTM method.SOLUTION: A manufacturing method of a nonflammable laminate includes: a step 1 of synthesizing phenolic resin and vaporizing water to a resin ratio of 50 to 90% to obtain a concentrate; a step 2 to obtain a uniform composition by adding 46 to 84 pts.wt. of a water-soluble diluent solvent and 10 to 30 pts.wt. of a curing agent to 100 pts.wt. of the concentrate; a step 3 in which the composition obtained in the step 2 is injected from a specified inlet and the laminate is impregnated, after a total of 40 to 80 wt.% of inorganic fiber fabric base material and a total of 1 to 45 wt.% of boric acid are alternately laminated on an upper part of a lower mold to a specified thickness, and an upper mold is placed and pressed; and a step of heating this composition-impregnated laminated clamped product so that an amount of phenolic resin after curing is 1 to 45 wt.% after volatilization of water and solvent.SELECTED DRAWING: None
Patent JP-2020169278-A (JP)
Title: Processing adhesive tape
Inventor: KONOIKE SHOGO
IPC: C09J201/00
Filed: 2019-04-03
Abstract: To provide a processing adhesive tape capable of preventing or suppressing occurrence of a base material mustache on a base material, for forming a noise suppression layer on an electronic part encapsulation body comprising an electronic part, with excellent productivity, and forming the noise suppression layer at excellent film deposition accuracy without peeling of the noise suppression layer.SOLUTION: There is provided a processing adhesive tape comprising: a base material; an electronic part provided on the base material; and an encapsulation part for encapsulating the electronic part. The processing adhesive tape is used in collectively acquiring a plurality of electronic part encapsulation body 290 provided with a noise suppression layer 3 covering the upper surface and side surfaces of the encapsulation part, by dicing an electronic part encapsulation coupling body 270 in which a plurality of electronic part encapsulation bodies 290 are coupled, and the processing adhesive tape comprises: a base material 4; and an adhesive agent 2 laminated on a surface for fixing the electronic part encapsulation coupling body 270 on the base material 4. The base material 4 has tension fracture intensity of 750% or greater at 80°C.SELECTED DRAWING: Figure 3
Patent JP-2020174427-A (JP)
Title: Laminate core, rotary electric machine, and manufacturing method of laminate core
Inventor: ETO JUN
IPC: H02K15/02
Filed: 2019-04-08
Abstract: To provide a laminate core, etc., in which multiple steel plates are stably connected.SOLUTION: A laminate core 20 comprises multiple steel plates 21 which are laminated in a thickness direction TD. The laminate core comprises a linear weld mark 30 connecting the multiple steel plates. The weld mark extends over the multiple steel plates on an end face 22 where the multiple steel plates are exposed. The weld mark has a weld depth DP30 which is varied in accordance with a wavelength LD42 longer than a thickness TH21 of the steel plate. The weld mark includes a continuous portion 34 which extends without varying the weld depth over the multiple steel plates. Further, the weld mark includes a variable portion 35 where the weld depth is periodically varied over the multiple steel plates. A depth DP34 in the continuous portion is substantially equal to a depth DP35 in the variable portion.SELECTED DRAWING: Figure 6
Patent JP-2020172573-A (JP)
Title: Photocurable adhesive composition
Inventor: YOKOIGAWA TAKASHI
IPC: C09J4/02
Filed: 2019-04-09
Abstract: To provide a photocurable adhesive composition that has a high relative dielectric constant while having the properties needed for an adhesive for an optical display body, such as adhesiveness, transparency, low shrinkage rates.SOLUTION: A photocurable adhesive composition contains (A) a (meth) acrylate oligomer, (B) a monofunctional (meth) acrylate monomer, (C) glycol ether or glycol ester free of a (meth) acryloyl group, and (D) a photoreaction initiator.SELECTED DRAWING: None
Patent JP-2019107037-A (JP)
Title: Raav-guanylate cyclase compositions and methods for treating leber's congenital amaurosis-1 (lca1)
Inventor: SHANNON ELIZABETH BOYE
IPC: A61P27/02
Filed: 2019-04-10
Abstract: To provide rAAV-guanylate cyclase compositions and methods for treating leber's congenital amaurosis-1 (LCA1).SOLUTION: Disclosed is a virus vector composition comprising a polynucleotide sequence that expresses one or more of biologically active mammalian guanylate cyclase proteins. Also disclosed are methods for using them to prevent, treat and/or improve one or more symptoms of diseases, disorders, anomalous conditions or dysfunctions caused, at least partly, by in vivo guanylate cyclase deficiency. In a specified embodiment, there is disclosed use of a recombinant adeno-associated virus (rAAV) vector for treating or improving symptoms of leber's congenital amaurosis and other conditions caused by deficiency or decrease of expression of retina-specific guanylate cyclase 1 (retGC1).SELECTED DRAWING: None
Patent JP-2020172370-A (JP)
Title: Sheet fold processing device and image formation system having the same
Inventor: TAKAHASHI KATSUYA
IPC: B65H45/14
Filed: 2019-04-11
Abstract: To provide a sheet fold processing device capable of executing fold processing on a sheet to be continuously conveyed without degrading productivity while suppressing enlargement and high cost of a device.SOLUTION: The sheet fold processing device presses a sheet conveyed by a feed roller pair 102 and suspended in a loop shape in a loop shape space 50 into a nip part of a folding roller pair 105 by a thrusting plate 107, so that the sheet is folded into a Z shape to form a plurality of folds. A rear end of the sheet with the formed folds is conveyed in the conveyance direction until the sheet passes through a feed roller pair 102. The thrusting plate 107 is moved from a position at which the sheet is pressed into the nip part to a retreat position. After the rear end of the sheet is stored in the loop shape space 50, reinforcement processing of the folds of the sheet is executed by fold increasing means 104.SELECTED DRAWING: Figure 9
Patent JP-2019122840-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To provide a game machine that realizes comfortable execution of a mobile-linked game.SOLUTION: A pachinko machine 10 comprises: player identifying information storage means that can store player identifying information to be used when identifying a player; specific performance execution means that executes a specific performance; achievement detection means that detects achievement of a specific condition in an execution period of the specific performance; achievement storage means that stores the achievement of the specific condition; quickness measurement means that measures how quickly the specific condition is achieved after the start of the specific performance; quickness storage means that stores a value measured by the quickness measurement means when the detection by the achievement detection means is present; and information output means that can output both information on memories in the quickness storage means and the player identifying information to the outside of the game machine. The quickness measurement means executes the measurement regardless of whether or not the player identifying information storage means stores the player identifying information.SELECTED DRAWING: Figure 1