baber/WOPTO huggingface dataset:
Patent JP-2020046820-A (JP)
Title: Cash processor
Inventor: SAIKI YOSHIHIRO
IPC: G07G1/12
Filed: 2018-09-18
Abstract: To provide a cash processor capable of improving the convenience of a device in an electronic money charge transaction.SOLUTION: A cash processor includes a deposit/withdrawal port where cash is deposited and withdrawn, a card handling part that handles a card, a storage part that stores cash for each denomination, a temporary holding part for temporarily storing the cash, a display for displaying a transaction operation input screen, and a control unit for controlling display on the display and controlling the transfer of the cash. The control unit relates to an electronic money charge transaction using identification information read from the card, conveys the cash inserted from the deposit/withdrawal port to the temporary holding part, conveys from the storage part the cash corresponding to the difference between the inserted amount and the determined charge amount to withdraw as change from the deposit/withdrawal port as well as performs electronic money charge processing of the charge amount, and transfers the cash in the temporary holding part to the storage part after completing the receipt of the change.SELECTED DRAWING: Figure 1
Patent JP-2020047349-A (JP)
Title: Memory device
Inventor: OGIWARA TAKASHI
IPC: H01L27/105
Filed: 2018-09-20
Abstract: To provide a memory device in which fall/rise control can be properly performed for a resistance change storage element.SOLUTION: The memory device according to the embodiment includes: a memory cell 10 including a resistance change storage element 11 and a selection element 12; a word line 20; a bit line 30 connected to one end of the memory cell; an operational amplifier 40; an output circuit having a first terminal connected to an output terminal of the operational amplifier, a second terminal connected to a bit line, and a third terminal, in which a charge/discharge circuit 60 including a capacitor 61, a charge circuit unit 62, and a discharge circuit unit 63. One end of the charge circuit unit, one end of the discharge circuit unit, and one end of the capacitor are connected to an inversion input terminal of the operational amplifier. At least during a fall of the write voltage to the memory cell, a potential at the other end of the memory cell is set to be higher than a potential at the other end of the discharge circuit unit and a potential at the other end of the capacitor.SELECTED DRAWING: Figure 1
Patent JP-2020049571-A (JP)
Title: Cooling system of rotary machine
Inventor: FUJIWARA HIROKI
IPC: B23Q11/12
Filed: 2018-09-26
Abstract: To provide a cooling system of a rotary machine which is capable of saving energy and stabilizing the temperature of rolling bearings that support a rotary shaft, even when rotational speed or load of the rotary shaft varies.SOLUTION: The cooling system includes: a rotary machine 5 having rolling bearings 2 for supporting a rotary shaft 1, and a cooling device for supplying a cooling fluid to the rolling bearings 2 to cool them; and a cooling control device 6. The rotary machine 5 can be, for example, a machine tool. The cooling control device 6 varies a flow rate at which the cooling device 4 makes the fluid flow, by using one or both of a rotational speed of the rotary shaft 1 and a load acting on the rotary machine 5, as input parameters. The cooling control device 6 may conduct controlling by using a database 8 which stores various kinds of relationships of the rotational speed, temperature, and the flow rate.SELECTED DRAWING: Figure 2
Patent JP-2020051485-A (JP)
Title: Coupling structure for fluid pipes and coupling method for fluid pipes
Inventor: TOMINAGA NORIYOSHI
IPC: F16L21/08
Filed: 2018-09-26
Abstract: To realize high durability by coupling steel pipes in simple structure.SOLUTION: A coupling structure for fluid pipes includes: a first fluid pipe in which a diameter enlarged part is formed in an axial end portion; a second fluid pipe in which a diameter reduced part to be inserted into the diameter enlarged part is formed in an axial end portion; and non-through lock means in which the diameter enlarged part penetrates from the outside and penetrates to the middle of the diameter reduced part. An inner peripheral surface of the diameter enlarged part is adhered to an outer peripheral surface of the diameter reduced part. A coupling method for fluid pipes includes the steps of: inserting the diameter reduced part which is formed in the axial end portion of the second fluid pipe, into the diameter enlarged part which is formed in the axial end portion of the first fluid pipe; adhering the inner peripheral surface of the diameter enlarged part to the outer peripheral surface of the diameter reduced part; and penetrating the non-through lock means by penetrating the diameter enlarged part from the outside and penetrating it to the middle of the diameter reduced part.SELECTED DRAWING: Figure 2
Patent JP-2020049523-A (JP)
Title: Lower nozzle-integrated plate
Inventor: IMAHASE TOSHIHIRO
IPC: B22D41/24
Filed: 2018-09-27
Abstract: To provide a lower nozzle-integrated plate used in a sliding nozzle device in which a lower nozzle is not fastened and fixed with a nozzle holding tool, and also, even if it is used under the conditions where a long nozzle is connected to the lower nozzle, sufficient strength can be secured at a connected part between the lower nozzle and a lower plate.SOLUTION: The notched part 24 of a back face metal plate 23 in a lower plate 2 is fitted with a metal cale 32 of a lower nozzle 3, and the fitted parts are welded to integrate the lower nozzle 3 and the lower plate 2.SELECTED DRAWING: Figure 2
Patent JP-2020052804-A (JP)
Title: Circuit arrangement, electronic device, and moving object
Inventor: FUKUMOTO CHIHIRO
IPC: G06F13/14
Filed: 2018-09-27
Abstract: To provide a circuit arrangement, an electronic device, and a moving object that can support a roll switch of a terminal device without causing an SoC to support a special USB class.SOLUTION: A circuit device 10 includes an upstream port 101 connected to a host 260, a downstream port 102 connected to the host, a port 111, a port 112, and a control circuit 150 that performs data transfer control and port control. In a first mode, the control circuit sets the ports 111 and 112 as ports on the downstream side and controls data transfer between the upstream port 101 and the ports 111 and 112. In a second mode, the control circuit sets the port 111 as a port on the upstream side and controls data transfer between the port 111 and the downstream port 102.SELECTED DRAWING: Figure 3
Patent JP-2019095777-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L27/32
Filed: 2018-09-28
Abstract: To realize an electro-optic device that can display a high quality image having high resolution and multi-gradation with low power consumption, that operates more quickly, and that can get brighter display.SOLUTION: An electro-optic device 10 comprises: a scan line 42; a signal line 43; a pixel circuit 41 provided corresponding to a cross between the scan line 42 and the signal line 43; a first high potential line 47 supplying first potential; a low potential line 46 supplying second potential; and a second high potential line 49 supplying third potential. The pixel circuit 41 comprises: a light-emitting element 20; a storage circuit 60 arranged between the first high potential line 47 and the low potential line 46; a first transistor 31 whose gate is electrically connected to the storage circuit 60; and a second transistor 32 whose gate is electrically connected to the scan line 42. The second transistor 32 is arranged between the storage circuit 60 and the signal line 43, and an electric potential difference between the first potential and the second potential is smaller than an electric potential difference between the second potential and the third potential.SELECTED DRAWING: Figure 8
Patent JP-2019091884-A (JP)
Title: Electronic apparatus
Inventor: FURUYA TAKAHIRO
IPC: H05K5/02
Filed: 2018-10-01
Abstract: To efficiently release heat from an electronic apparatus.SOLUTION: An electronic apparatus 1 comprises: a nearly rectangular box housing formed by a bottom cover 2 which forms a bottom face and part of lateral faces, a front cover which forms a front face, a back cover which forms a back face and a top cover 5 which forms a top face and large part of the lateral faces; a substrate 7A which includes an electronic circuit and is fixed to the inside of the bottom face of the bottom cover 2 via spacers 8 with a substrate surface being kept horizontal; and a substrate fixed to the substrate surface of the substrate 7A on the front face side in a vertical direction with a substrate surface facing the front face; and a plurality of substrates 7C, 7D, 7E fixed to the substrate surface of the substrate 7A in the vertical direction with substrate surfaces facing the lateral face. The housing includes a plurality of hollow fins 5a to 5e. The substrates 7C, 7D, 7E are inserted in the insides of the hollow fins 5a to 5e, respectively, and include electronic circuits 9.SELECTED DRAWING: Figure 3A
Patent JP-2020058451-A (JP)
Title: Management system for game parlor
Inventor: OZAKI MUNETOMO
IPC: A63F7/02
Filed: 2018-10-05
Abstract: To provide a management system for a game parlor enabling a player to appropriately take a smoking break.SOLUTION: A management system for a game parlor can clearly show that a player is taking a smoking break by performing smoking start operation when starting to take a smoking break, so that a game machine is not regarded as free and the player's game machine is not rearranged. Also, since identification information of the game machine during the smoking break is displayed in a smoking-permitted area, it is possible to clearly indicate to a player that the machine is during the smoking break, and to make the player conscious of returning to the game machine quickly after smoking.SELECTED DRAWING: Figure 7
Patent JP-2020061240-A (JP)
Title: Measurement device and measurement method of front face of sample
Inventor: DOBASHI TAKASHI
IPC: G01B15/04
Filed: 2018-10-09
Abstract: To measure a shape of a sample with efficiency and high accuracy.SOLUTION: A measurement device that measures a shape of a sample having an uneven part by irradiating a charged particle beam, generates a profile indicating a relationship between an irradiation position and an intensity of an emission electron by irradiating the charged particle beam to the sample at an optional angle, and implements an analysis processing for analyzing the shape of the sample by using two profiles.SELECTED DRAWING: Figure 1
Patent JP-2020060252-A (JP)
Title: Object installation mechanism
Inventor: SHIMADA YUKI
IPC: G07F9/10
Filed: 2018-10-10
Abstract: To provide an object installation mechanism capable of installing an object with a simple structure and preventing the object from falling down in a case of an earthquake etc.SOLUTION: In replacement of a conventional object installation mechanism, an object installation mechanism according to the present invention comprises an upper mount and a lower mount provided at an installation place to support the upper mount from below. One of the upper mount and lower mount is provided with a pair of guiding parts which are arranged apart from each other in a front-rear direction when viewed from a top-bottom direction, and the other of the upper mount and lower mount is provided with a pair of guided parts which are arranged apart from each other in the front-rear direction and guided by the guiding parts in a reciprocally movable state in the front-rear direction. At least one of a pair of front and rear guiding-part inner parts has a guide groove which is a long-sized groove extending in the front-rear direction, and at least one of a pair of front and rear guided-part inner parts has a wheel which is guided by a pair of right and left edge parts, forming a contour extending in the front-rear direction of the guiding groove, to roll in the front-rear direction.SELECTED DRAWING: Figure 1
Patent JP-2020058604-A (JP)
Title: Magnet hook tool and sheet product
Inventor: FUJITA KEISUKE
IPC: A44B1/02
Filed: 2018-10-10
Abstract: To provide a magnet hook tool excellent in waterproofness, having a simple structure, prevented from being rusted, having no metal feeling, enabling obtaining soft touch in use, and capable of being fitted to a fitting surface of a fabric to be fitted, in an easy and adhered state, and to provide a sheet product using the same.SOLUTION: A magnet hook tool comprises one and the other magnet hook members 1, 2 attachable/detachable each other by magnetic attachment. In the one and the other magnet hook members 1, 2, magnets 5, 6 (or magnetic materials) magnetically attached each other are enclosed in an intermediate part of a gummous hook tool body, and gummous fitting edge parts 9, 14 are integrally formed in a flange shape in the outer peripheral part of the gummous hook tool body. A nearly annular engaging recess 11 formed around the magnetic surface of the one magnet hook member, and a nearly annular engaging recess 17 formed around the magnetic surface of the other magnet hook member are engaged with each other in magnetic attachment.SELECTED DRAWING: Figure 5
Patent JP-2020059808-A (JP)
Title: tire
Inventor: KATAYAMA AKANE
IPC: B60C1/00
Filed: 2018-10-10
Abstract: To provide a tire which achieves wet grip properties, wear resistance, and cut resistance in a highly balanced manner.SOLUTION: The tire has a groove bottom gauge of 2-12 mm. A tread rubber of the tire comprises a vulcanizate of a rubber composition containing a rubber component (A) and a reinforcing filler (B). The rubber component (A) contains, based on 100 pts.mass of the rubber component (A), 50-90 pts.mass of one or more selected from natural rubber, isoprene rubber and butadiene rubber and 10-50 pts.mass of styrene-butadiene rubber. The styrene-butadiene rubber contains a specific modified styrene-butadiene rubber (A1). The reinforcing filler (B) contains one or more selected from the group consisting of carbon black and silica. The amount of the reinforcing filler (B) is 20-60 pts.mass based on 100 pts.mass of the rubber component (A).SELECTED DRAWING: Figure 1
Patent JP-2020059049-A (JP)
Title: Seam welding apparatus and seam welding method
Inventor: ONODERA HIROMITSU
IPC: B23K11/00
Filed: 2018-10-11
Abstract: To provide a seam welding apparatus capable of suppressing occurrence of failure due to a roller electrode.SOLUTION: A seam welding apparatus 100 comprises a pair of roller electrodes 23a, 23b which are rotatable around a rotation shaft X2 and are arranged at predetermined intervals on the rotation shaft X2, an imaging part 11 which acquires image information with respect to the pair of roller electrodes 23a, 23b, an image processing part 31 which determines conditions of the pair of roller electrodes on the basis of the image information and decides a quality of conditions of the pair of roller electrodes (23a, 23b) and a stage 25 which retains a workpiece movably. The pair of roller electrodes 23a, 23b apply electric current to the workpiece, at the same time, roll on the surface of the workpiece, thereby performing seam welding. The imaging part 11 is opposed to the stage 25 and is arranged such that the workpiece and the pair of roller electrodes 23a, 23b can be imaged.SELECTED DRAWING: Figure 1
Patent JP-2020062222-A (JP)
Title: Pressing tool
Inventor: TAKABE ATSUSHI
IPC: A61N1/20
Filed: 2018-10-17
Abstract: To provide a pressing tool that presses an object part for a long period of time by a simple structure.SOLUTION: A pressing tool for being used by being brought into contact with an object part includes a pressing sheet for pressing the object part, and a sheet holding part for bringing the pressing sheet into contact with the object part. The sheet holding part covers the pressing sheet from above, and the pressing sheet can move on the object part.SELECTED DRAWING: Figure 1
Patent JP-2020066116-A (JP)
Title: Power tool
Inventor: ANDO TERUAKI
IPC: B25F5/00
Filed: 2018-10-26
Abstract: To provide a power tool capable of being used without decreasing working efficiency, while properly protecting a motor.SOLUTION: A first threshold and a second threshold set higher than the first threshold are preset. When a temperature determination part determines that a temperature of a heating part is higher than the first threshold, a user is notified of a rise in the temperature. When the temperature determination part determines that the temperature of the heating part is higher than the second threshold, output of a motor is restricted.SELECTED DRAWING: Figure 14
Patent JP-2020070198-A (JP)
Title: Apparatus for manufacturing lithium carbonate
Inventor: SAKUMA YUKIO
IPC: C01D15/08
Filed: 2018-10-29
Abstract: To provide an apparatus for manufacturing lithium carbonate capable of efficiently manufacturing lithium carbonate with a simple structure without requiring large pressure for supplying carbon dioxide.SOLUTION: An apparatus 1 for manufacturing lithium carbonate comprises a sealed reaction tank 2 for storing a lithium hydroxide aqueous solution A, lithium hydroxide aqueous solution supply means 3, carbon dioxide supply means 4, lithium hydroxide aqueous solution circulation means 21, and a nozzle which is provided at a tip of the lithium hydroxide aqueous solution circulation means 21 and which is gradually reduced in diameter from its base end side toward its tip side.SELECTED DRAWING: Figure 1
Patent JP-2019102072-A (JP)
Title: User interaction analysis of networked device
Inventor: ROBERT R PRICE
IPC: G06F13/00
Filed: 2018-11-01
Abstract: To monitor a user interaction with a networked device.SOLUTION: A networked device is associated with a user. An interaction monitoring system includes receiving log data of a control signal of a networked device, analyzes the log data of the control signal to determine a temporal feature of the control signal. A processing device of the networked device classifies user interaction level for the user on the basis of the determined temporal features and generate a feedback response to the user on the basis of the user interaction level.SELECTED DRAWING: Figure 4
Patent JP-2020070777-A (JP)
Title: Solenoid valve, and high pressure pump using the same
Inventor: OMURO YUKIE
IPC: F02M59/36
Filed: 2018-11-01
Abstract: To provide a solenoid valve and a high pressure pump capable of suppressing the occurrence of high frequency sound during operation.SOLUTION: A stopper part 50 is provided on a pressurizing chamber 200 side relative to a seat part 30 for abutting on the face on the pressurizing chamber 200 side of a valve member 40 to regulate the movement in the valve opening direction of the valve member 40. A needle 60 is provided capable of reciprocating in the axial direction with one end capable of abutting on the face of the valve member 40, on the opposite side to the pressurizing chamber 200. The axial stiffness of the needle 60 is set so that the resonance frequency is equal to or lower than 20 kHz.SELECTED DRAWING: Figure 2
Patent JP-2020070268-A (JP)
Title: Amphiphilic compound having alkaloid skeleton
Inventor: OGURI HIROTAKE
IPC: C07D487/22
Filed: 2018-11-01
Abstract: To provide a novel functional compound that uses an alkaloid having a possibility of various structural modifications as a skeleton structure of a self-assembly.SOLUTION: The present invention relates to an amphiphilic compound that is a bis-pyrrolidinoindoline derivative represented by the formula, where Rand Reach denote H, a protective group or the like, each X is a hydrocarbon group and may be coupled to each other at their terminals, and Y is an alkylene glycol chain or the like.SELECTED DRAWING: None
Patent JP-2020075280-A (JP)
Title: Solder ball, solder joint and joining method
Inventor: KAWASAKI HIROYOSHI
IPC: B23K1/00
Filed: 2018-11-09
Abstract: To ensure the wettability of a solder at solder joining without increasing the addition amount of In in an Sn-In-based solder.SOLUTION: In a solder ball, the content of In is more than 0 mass% and 10 mass% or less and the balance is Sn; yellowness (b) is 2.8 or more and 15.0 or less in an Labcolorimetric system; and the spherical diameter of the solder ball is 0.1 μm or more and 120 μm or less. The diffusion of Au into a solder can be prevented by making a solder ball having a yellowness (b) of 2.8 or more and 15.0 or less when the solder ball is used for an electrode containing for example, Au.SELECTED DRAWING: None
Patent JP-2020079130-A (JP)
Title: Manuscript feeding device, manuscript reading device and image formation device
Inventor: CHIBA TOMOAKI
IPC: G03G15/00
Filed: 2018-11-12
Abstract: To prevent a problem in which, when transfer of sheets is continued during a jam, a sheet that has been transferred from upstream of the transfer roller to the transfer roller may come into contact with a stagnated sheet and cause damage to the sheet.SOLUTION: If the deviation Δθ becomes equal to or larger than the threshold Δθth, transfer of sheets is stopped. Because of such a configuration, transfer of sheets can be stopped before synchronism of a motor is lost (a jam is generated). That is, transfer of sheets can be stopped earlier than in the conventional configuration in which transfer of sheets is stopped after a jam is generated. As a result, a damage to sheets caused by continuance of transfer of sheets while sheets are stagnated can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2020079873-A (JP)
Title: Imaging apparatus
Inventor: ISHIKAWA SHINPEI
IPC: G03B17/02
Filed: 2018-11-13
Abstract: To enable a focusing screen and a visual field frame to be easily adjusted by materializing satisfactory assembly work efficiency in an imaging apparatus with a finder.SOLUTION: The finder comprises: a screen unit provided with a screen 71 on which an optical image is formed and a visual field frame 72 defining the observation range of the optical image formed on the screen; an ocular lens 75 for observing the observation range via a prism; and a lens holding member 101 holding the prism and the ocular lens. The imaging apparatus is provided with: a mirror 4 reflecting the optical image entered via an imaging optical system to the screen side; a mirror holding member 300 holding the mirror; and a spacer 302 with adjustable thickness and arranged between the mirror holding member and the screen unit, wherein the lens holding member is fixed to the mirror holding member, the screen unit abuts on the mirror holding member in the optical axis direction via the spacer and is movable in the optical axis direction and in a direction perpendicular to the optical axis.SELECTED DRAWING: Figure 2