baber/WOPTO huggingface dataset:
Patent JP-2020065201-A (JP)
Title: Optical signal reception device
Inventor: FURUSAWA AKIRA
IPC: G02F2/00
Filed: 2018-10-18
Abstract: To achieve at least one of a higher signal-to-noise ratio and a higher dynamic range.SOLUTION: An optical signal reception device used for photon communication or photon calculation comprises: two optical signal input devices that input optical signals; a branch circuit that branches a signal indicative of an intensity difference between the two optical signals inputted by the two optical signal input devices to an AC component and a DC component; an AC side amplification circuit that amplifies the AC component; and a DC side amplification circuit that amplifies the DC component. At the AC side circuit, a bias point by the DC component does not move, so construction is possible without fine adjustment of a circuit constant. At the DC side amplification circuit, it is possible to use a high withstand-voltage element even if it is a low-speed one, which makes it possible to achieve a large dynamic range. As a result, it becomes possible to realize an optical signal reception device having a higher signal-to-noise ratio and a larger dynamic range.SELECTED DRAWING: Figure 1
Patent JP-2020067458-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKAJIMA EIJI
IPC: G03G15/20
Filed: 2018-10-19
Abstract: To provide a fixing device that prevents damage to a fixing belt due to slits formed in a belt guide.SOLUTION: A fixing device 11 comprises: an endless fixing belt 21 having flexibility; a heating unit 27 that induction-heats the fixing belt 21 from the outside; and a belt guide 29 that supports the fixing belt 21 to face the heating unit 27. The belt guide 29 is formed of a temperature-sensitive magnetic material in which the magnetic properties change from ferromagnetism to paramagnetism when a predetermined temperature is reached, and has a plurality of slits 55 that are arranged in a width direction intersecting a circumferential direction X of the fixing belt 21 and along the circumferential direction X. A protective part 57 is provided on an inner peripheral surface of the fixing belt 21 such that the inner peripheral surface of the fixing belt 21 is not brought into direct contact with the periphery of the plurality of slits 55.SELECTED DRAWING: Figure 2
Patent JP-2020068436-A (JP)
Title: Information processing system and program
Inventor: YAMAGUCHI AYANO
IPC: G10L15/10
Filed: 2018-10-23
Abstract: To make it easier for users to access past images.SOLUTION: The information processing system includes: detection means for detecting utterance content satisfying a predetermined condition from an acquired utterance; storage means for storing by associating a detected utterance content with video information acquired when the utterance content is uttered; and video information output means for acquiring the video information stored in association with the utterance content from the storage means and outputting it when utterance content included in a newly made utterance is stored in the storage means.SELECTED DRAWING: Figure 4
Patent JP-2020076238-A (JP)
Title: Underfloor heat insulation structure and underfloor heat insulation method
Inventor: TOMIYASU MASASHI
IPC: E04B1/80
Filed: 2018-11-07
Abstract: To provide an underfloor heat insulation structure and an underfloor heat insulation method capable of securing underfloor heat insulation.SOLUTION: A heat insulation material support metal fitting 28 is formed to arrange a gap H between a placing piece 34 of the heat insulation material support metal fitting 28 and a floor beam 14 upon being secured on the floor beam 14, and is arranged to fit heat insulation material 38 under a beam in the gap H. In a state in which the heat insulation material 38 under a beam is fitted in the gap H, the heat insulation material 38 under a beam is placed on the placing piece 34 of the heat insulation material support metal fitting 28 and heat insulation material 40 for a beam side surface is fitted between the heat insulation material 38 under the beam and underfloor heat material 22, and heat insulation material 42 for a beam side surface is fitted between the heat insulation material 38 under the beam and the underfloor heat material 22. Thereby, the floor beam 14 including a lower surface 14D1 is covered by heat insulation material 30 for a beam across both sides in a width direction thereof. In this way, the floor beam 14 is prevented from being exposed to outer air, allowing heat bridge to be prevented and securing heat insulation under floor 20.SELECTED DRAWING: Figure 1
Patent JP-2020079172-A (JP)
Title: Hydrogen production apparatus, hydrogen production apparatus cleaning method, and hydrogen production system
Inventor: IINUMA HIROKI
IPC: C01B3/56
Filed: 2018-11-12
Abstract: To provide a hydrogen production apparatus that can clean a hydrogen purifier efficiently, a method for cleaning the hydrogen production apparatus, and a hydrogen production system.SOLUTION: A hydrogen production apparatus 10 has a hydrogen purifier 16 that separates a reformed gas into an off-gas and a hydrogen-rich gas. When the hydrogen-rich gas sent from a hydrogen gas sending pipe P11 is a low-purity hydrogen gas that does not satisfy a product hydrogen purity, the low-purity hydrogen gas is stored in a low-purity hydrogen tank 50, and the low-purity hydrogen gas stored in the low-purity hydrogen tank 50 is used to clean the hydrogen purifier 16.SELECTED DRAWING: Figure 1
Patent JP-2020078998-A (JP)
Title: Vehicle cleaner system
Inventor: OKAMURA TOSHIAKI
IPC: F21S45/10
Filed: 2018-11-13
Abstract: To provide a vehicle cleaner system which can prevent adhering of chemical materials to a cleaning object.SOLUTION: A vehicle cleaner system 100 includes: a cleaner unit 110 which jets a cleaning medium to a vehicle lamp fitting 5 and an exterior sensor 8, mounted on a vehicle, to clean the vehicle lamp fitting 5 and the exterior sensor 8; a chemical material sensor 117 which can detect whether or not chemical materials adhere to the vehicle lamp fitting 5 and the exterior sensor 8; and a cleaner control part 116 which causes the cleaner unit 110 to operate on the bases of the chemical material sensor 117 detecting the chemical materials adhering to the vehicle lamp fitting 5 and the exterior sensor 8.SELECTED DRAWING: Figure 4
Patent JP-2020079744-A (JP)
Title: Capacitor temperature measurement device
Inventor: NEZU HIDEKI
IPC: G01K3/14
Filed: 2018-11-13
Abstract: To accurately and simply calculate the internal deemed temperature of a capacitor.SOLUTION: The capacitor temperature measurement device mounted in a motor drive for converting AC power into a DC and smoothing the current by a capacitor to drive a motor comprises; a pattern temperature detection part for detecting the conductive pattern temperature of a substrate connected with at least one terminal of the capacitor or the ambient temperature of a conductive pattern as a detection temperature by a temperature sensor; a difference value data storage part for storing a difference value or a difference rate between the detection temperature and an internal temperature rise value in the inside of the capacitor; a capacitor internal temperature calculation part for correcting the detection temperature by the difference value data stored in the difference value data storage part to calculate the capacitor internal deemed temperature.SELECTED DRAWING: Figure 2
Patent JP-2020080498-A (JP)
Title: Block chain system and server
Inventor: ISHIGAYA Tsutomu
IPC: H04L9/32
Filed: 2018-11-14
Abstract: To provide a block chain for achieving both stable and smooth transactions.SOLUTION: A privileged node 120 holds a private key, and a plurality of normal nodes 110 holds a public key. The normal nodes include: a transaction input unit for accepting transaction data input; a transaction transmission unit for transmitting transaction data; a transaction management unit for managing a transaction history as a block chain; and a block reception unit for receiving blocks from a privileged node. The privileged node includes: a transaction receiving unit for receiving transaction data from the normal nodes; a block generation unit for generating a signature value based on a private key and generating a block as a data set including the transaction data and the signature value; and a block transmission unit for transmitting a block. The transaction management unit of the normal nodes connects a block to the block chain on condition that authenticity of the signature value of the block received from the privileged node can be confirmed with the public key.EFFECT: An occurrence of branching is suppressed by generating a signature value only by a privileged node.SELECTED DRAWING: Figure 4
Patent JP-2019022775-A (JP)
Title: Prize exchange device and price exchange program
Inventor: FUJII TATSU
IPC: A63F7/02
Filed: 2018-11-15
Abstract: To provide a prize exchange device and a price exchange program that prevent doubt and misunderstanding caused when a decimal part is generated in a remaining valuable value in prize exchange processing.SOLUTION: A prize exchange device 90 includes display means 93 for displaying information on prize exchange processing, and control means 99. The control means 99 causes the display means 93 to display a remaining valuable value having an integer part and a decimal part when the remaining valuable value has an integer part indicating a numeric value over a decimal point and a decimal part indicating a numeric value under a decimal point.SELECTED DRAWING: Figure 7
Patent JP-2020082435-A (JP)
Title: Stretching device
Inventor: IKEDA YOSHIHISA
IPC: B29C55/20
Filed: 2018-11-20
Abstract: To provide a stretching device that can realize an intermediate rail part having flexibility and strength, make a rail arrangement adapted to various stretching methods, and be applied to the various stretching methods.SOLUTION: An intermediate rail part 440 which complements adjacent rail units 430 includes: a pair of intermediate steel plate rails 480 which complement a pair of steel plate rails 473 of the adjacent rail units 430, in which an intermediate guide face 480F, guiding engagement elements 336, 337 of a clip holding member 300 holding a clip 200, is formed continuously from one end to the other end in a longitudinal direction; and an intermediate spacer 481 disposed between the pair of intermediate steel plate rails 480 and having a plurality of hold parts 483 at intervals in the longitudinal direction.SELECTED DRAWING: Figure 6
Patent JP-2020085082-A (JP)
Title: Shift control device
Inventor: KOMURO MASAKI
IPC: F16H59/18
Filed: 2018-11-20
Abstract: To properly execute a stepped shift mode.SOLUTION: A shift control device for controlling a continuously variable transmission connected with an engine, has a continuously variable transmission control portion executing a continuously variable transmission mode as a shift mode, and controlling a transmission ratio of the continuously variable transmission in a stepless manner, a stepped transmission control portion executing a stepped transmission mode as the shift mode, and controlling the continuously variable transmission in a plurality of stages of fixed transmission ratios R1-R7, a mode setting portion for switching the shift mode from the continuously variable transmission mode to the stepped transmission mode when a vehicle is accelerated by an accelerator operation, and a transmission ratio setting portion for setting an initial transmission ratio as a first target transmission ratio in the stepped shift mode. The transmission ratio setting portion estimates variation of an engine rotating speed in switching from the continuously variable transmission mode to the stepped transmission mode, and setting a fixed transmission ratio in which the variation of the engine rotating speed is a lower limit value Nu1 or more, as the initial transmission ratio (code c4).SELECTED DRAWING: Figure 9
Patent JP-2020081937-A (JP)
Title: Liquid operation device
Inventor: MOGI KATSUO
IPC: B01J19/08
Filed: 2018-11-20
Abstract: To provide a liquid operation device in which a control performance for a liquid, particularly a droplet and a production efficiency are improved.SOLUTION: A liquid operation device in this invention comprises: base plates 1, 11 formed into a sheet-like or film-like shape so as to have a flexibility; plural electrodes 2 arranged on surfaces 1b, 11b of the base plates 1, 11; and insulator films disposed on the surfaces 1b, 11b of the base plates 1, 11 so as to cover the plural electrodes 2. The liquid operation device moves a liquid L on a surface 3b of an insulation film 3 by using an electrostatic force generating by applying a voltage to at least one electrode 2. In the liquid operation device, the insulator films 3 are located corresponding to the plural electrodes 2, respectively and have plural dimples 4 bending to dent in a concave direction facing a back face 3a from the surface 3b of the insulation film 3 and each electrode 2 has a dimple corresponding part 5 bending to dent in the concave direction together with the dimple 4 located corresponding to the electrode.SELECTED DRAWING: Figure 2
Patent JP-2020089002-A (JP)
Title: On-vehicle control device
Inventor: SHINKAWA YUKA
IPC: B60L55/00
Filed: 2018-11-21
Abstract: To provide an on-vehicle control device capable of improving user convenience in timer charging.SOLUTION: An on-vehicle control device is configured so as to be able to execute timer charging using a preset start time and end time. In this on-vehicle control device, timer charging of an on-vehicle-mounted battery is started when the start time arrives, and timer charging ends when the end time arrives. While the timer charging is being performed, electric power is supplied to a vehicle from a power supply device outside of the vehicle through a charging cable. Then, this on-vehicle control device interrupts the timer charging when the charging cable is disconnected during the execution of the timer charging, if a predetermined restart condition including that the charging cable is reconnected after the interruption and before the ending time is satisfied, interrupted timer charging is restarted (line L11), and when the restart condition is not satisfied, the interrupted timer charging is configured to end without waiting for the end time (line L12).SELECTED DRAWING: Figure 2
Patent JP-2020081280-A (JP)
Title: Image display control system, image display system, and image analyzing device
Inventor: ANDO TAKANORI
IPC: A61B6/00
Filed: 2018-11-22
Abstract: To reduce a time for medical consultation using a dynamic image in comparison with a conventional case.SOLUTION: An image display control system 100a includes: image acquisition means which acquires data of a static image of a subject and data of a dynamic image of the subject composed of a plurality of frame images; data analysis means which analyzes the dynamic image acquired by the image acquisition means and generates analysis result data based on the result of analysis; and selection means which selects at least a part of data of the static image acquired by the image acquisition means and data of the dynamic image or analysis result data generated by the data analysis means on the basis of a check object of the data.SELECTED DRAWING: Figure 3
Patent JP-2020086080-A (JP)
Title: Sounding device
Inventor: KOIZUMI TOSHIHIRO
IPC: G10K1/07
Filed: 2018-11-22
Abstract: To provide a sounding device which sufficiently generates sound while rotation of a sounding body is suppressed when the sounding body is beaten.SOLUTION: A sounding device comprises: a sounding body; and a support member including an installation section for supporting the sounding body by installing it. The installation section prevents rotation of the sounding body by including a face contact section with the sounding body.SELECTED DRAWING: Figure 1
Patent JP-2020083179-A (JP)
Title: Vehicular driving device
Inventor: KAMATA YOSHINOBU
IPC: F16H1/06
Filed: 2018-11-29
Abstract: To provide a vehicular driving device that has reduced torsional vibration of a motor.SOLUTION: A vehicular driving device 300 includes a motor 500, main shafts, and a deceleration distribution mechanism 600. The main shafts are provided by a motor shaft and an input shaft. The deceleration distribution mechanism 600 includes an input gear 604, a first counter gear 605, a counter shaft 602, a second counter gear 606, a drive gear 607, and a differential device 608. Output shafts 603R and 603L which are right and left drive shafts, the counter shaft 602, and the main shafts are arranged parallel to each other. The drive gear 607 is arranged on a side closer to the motor 500 than the input gear 604 in a rotary center line direction of the main shafts.SELECTED DRAWING: Figure 6
Patent JP-2020090966-A (JP)
Title: Valve drive device
Inventor: YOKOE SATORU
IPC: F16K31/04
Filed: 2018-12-03
Abstract: To provide a valve drive device capable of actualizing lower noise and smooth power transmission changeover during driving a valve element while reducing the possibility of malfunction due to foreign matters entering into an area where the power transmission changeover of a valve element drive mechanism is executed when fluid flows in the valve drive device.SOLUTION: A driven side gear 50 has a lever turn restriction part 50h for contacting a lever part 62b to restrict the turn of a rotation restriction part 62 to the radial-direction outside of the driven side gear 50. The lever part 62b includes a foreign matter entry suppression part 63 for conducting an act of contacting a protruded part 46b and an act of turning against energizing force to set apart from a contact position with the lever turn restriction part 50h, to cover a region 53 formed between the lever part 62b and the lever turn restriction part 50h.SELECTED DRAWING: Figure 30
Patent JP-2020090576-A (JP)
Title: Thermosetting resin composition, dry film, copper foil with resin, cured product, electronic component and method for manufacturing electronic component
Inventor: YAMOTO KAZUHISA
IPC: C08K3/013
Filed: 2018-12-04
Abstract: To provide: a thermosetting resin composition capable of obtaining a cured product having high heat resistance, low dielectric loss tangents and low linear thermal expansion coefficients; a dry film having a resin layer obtained from the composition; a copper foil with resin having a resin layer obtained from the composition; a cure product of the composition, a resin layer of the dry film or the copper foil with resin; an electronic component having the cured product and a method for manufacturing an electronic component.SOLUTION: There is provided a thermosetting resin composition which is a composition comprising (A) an epoxy resin and (B) a compound having an active ester group, wherein the ratio of the total amount of the epoxy group of the (A) epoxy resin in the composition to the active ester group of the (B) compound having an active ester group is 0.2 to 0.6.SELECTED DRAWING: None
Patent JP-2019193555-A (JP)
Title: Charging control system, solar charging device, junction box for umbrella, and umbrella
Inventor: Zhu ke nan
IPC: A45B17/00
Filed: 2018-12-04
Abstract: To provide an umbrella comprising a solar charging device whose safety and intelligence are improved.SOLUTION: A charging control system for a solar charging device comprises: a controller 1; a temperature detection module 2 for detecting a temperature of a secondary battery and transmitting to the controller 1 a temperature signal acquired by being connected to the controller 1 and detecting the temperature of the secondary battery; and a switch module 3 that is connected to the controller 1 and is connected to the secondary battery. The controller 1 controls an operation state of the switch module 3 on the basis of a detection result of the temperature detection module 2. The switch module switches a charging state of the secondary battery by being controlled by the controller 1.SELECTED DRAWING: Figure 4
Patent JP-2020092311-A (JP)
Title: Monitoring camera device and monitoring system
Inventor: FUCHIGAMI HIROBUMI
IPC: H04N7/18
Filed: 2018-12-04
Abstract: To provide a monitoring camera device enabling autonomous control.SOLUTION: According to an embodiment, a monitoring camera device photographs a designated monitoring point by a camera to provide a monitored video, periodically collects camera setting information for photographing the designated monitoring point, registers the collected camera setting information in association with time information collected as schedule information, and sets the camera setting information in association with the time based on time information collected on the basis of the registered schedule information to the camera, and photographs the designated monitoring point.SELECTED DRAWING: Figure 4
Patent JP-2020090607-A (JP)
Title: Recycled asphalt mixture and method for producing the same, and method for recycling asphalt mixture
Inventor: OMAE TOMOYA
IPC: C08K3/00
Filed: 2018-12-05
Abstract: To provide a recycled asphalt mixture that gives excellent durability to paved surface after construction.SOLUTION: Provided is a recycled asphalt mixture, containing (A) a degraded asphalt mixture and (B) at least one compound selected from the group consisting of (i) an ester of a low molecular alcohol having hydroxyl group by 1 or more and 4 or less and a number average molecular weight of 1000 or less, and a fatty acid having 3 or more and 17 or less carbon atoms, and (ii) a diester of an aliphatic dicarboxylic acid having 2 or more and 20 or less carbon atoms or an aromatic dicarboxylic acid having 8 or more and 20 or less carbon atoms, and a monovalent aliphatic alcohol having 4 or more and 20 or less carbon atoms.SELECTED DRAWING: None
Patent JP-2019043148-A (JP)
Title: Printer
Inventor: ONODERA HITOSHI
IPC: B41J3/36
Filed: 2018-12-06
Abstract: To provide a printer that facilitates work for inserting a print medium through a medium conveyance passage of the printer.SOLUTION: A printer is configured to feed continuous paper delivered in a sheet shape from a paper supply part through a damper part 15 to a side of a printing head part 13 and perform printing on a label of the continuous paper. In the printer, the damper part 15 can be vertically opened and closed interlocking with an opening/closing action of the printing head part 13 of a printing part 11. This allows the damper part 15 to be opened upward when opening the printing head part 13 so that work for passing the continuous paper delivered from the paper supply part below the damper part 15 can be facilitated.SELECTED DRAWING: Figure 9
Patent JP-2020091032-A (JP)
Title: Joining method for joining fitting part together through collection of fine particle of ferromagnetism to fill fitting part of 2-base materials comprising different materials
Inventor: KOBAYASHI HIROSHI
IPC: C09J5/06
Filed: 2018-12-07
Abstract: To find a joining method for firmly joining 2-base materials at a fitting part by using inexpensive raw materials and simple processing, regardless of the combination of the materials of the base materials and the combination of size and shape of the base materials, even if being the combination of the 2-base materials having greatly different physical property.SOLUTION: A fitting part for fitting in both of 2-base materials comprising different materials by gap fit or intermediate fit is formed. Further, the fitting part of the 2-base materials is covered by the collection of fine particles of the ferromagnetism metal. After this, the pressing base material is pressed to the pressed material until the repulsive force from the pressing base materials increases rapidly. Accordingly, the fine particles of the ferromagnetism metal get into the recess of the surface of both fitting parts, and fill up the gap of the fitting part, and thereby the fitting parts are joined together through the collection of fine particles of the ferromagnetism metal.SELECTED DRAWING: Figure 1