baber/WOPTO huggingface dataset:
Patent JP-2021144609-A (JP)
Title: Electronic traction travel system, route planning device, control method and program for route planning device
Inventor: KOIKE SATOSHI
IPC: G01C21/26
Filed: 2020-03-13
Abstract: To provide a technique for enabling a crew member of a following vehicle or a crew member of a leading vehicle to easily make a stopover which is not included in an original travel plan.SOLUTION: The present invention relates to an electronic traction travel system in which a leading vehicle electronically tracts a following vehicle using a vehicle-to-vehicle communication. The electronic traction travel system comprises: a first information processing device which a crew member of the leading vehicle utilizes; a second information processing device which a crew member of the following vehicle utilizes; and a route planning device for creating a travel plan including a predetermined travel route of the electronic traction. The second information processing device includes: an input accept section which accepts input for requesting a stopover at a via-point during the travel with the electronic traction; and a transmission section which transmits the request to the route planning device. The route planning device includes: a creation section which creates the travel plan; a retrieval section which retrieves a via-point corresponding to the request from the predetermined travel route and a periphery thereof; and a transmission section which transmits information about the retrieved via-point and a route thereto to the first information processing device. The first information processing device includes a notification section which notifies the crew member of the leading vehicle of the information about the via-point and the route thereto received from the route planning device.SELECTED DRAWING: Figure 4
Patent JP-2020202174-A (JP)
Title: LED lighting device
Inventor: LIN XIAOYAN
IPC: F21S8/08
Filed: 2020-03-19
Abstract: To provide an LED lighting device facilitating replacing an LED lamp installed in a high place.SOLUTION: An LED lighting device includes an LED light bar 1, an installation column 2, a fixing mechanism 4, a synchronous belt 5, and a drive handle. The LED light bar 1 is replaced due to that the drive handle vertically moves the fixing mechanism 4 supporting the LED light bar 1 through a synchronous wheel. When the fixing mechanism 4 and the LED light bar 1 are in a highest position, two first fixing blocks are fitted into two first fixing holes and the two first fixing holes stably support moving blocks, and simultaneously, when the fixing mechanism moves downward, downward tractional force is not transmitted to the moving blocks through a fixing pulley, and frictional force between the two first fixing blocks and the two first fixing holes does not become stronger so as to smoothly remove the two first fixing blocks from the two first fixing holes, and smoothly move the fixing mechanism 4 downward.SELECTED DRAWING: Figure 3
Patent JP-2021150817-A (JP)
Title: Image reading device, image forming apparatus, and determination method
Inventor: MATSUMOTO MAKOTO
IPC: H04N1/04
Filed: 2020-03-19
Abstract: To provide an image reading device that can prevent an object to be stored stored in a storage unit on a cover from being left untaken.SOLUTION: An image reading device 100 comprises a contact glass 11, a cover 30, a storage unit 50, a reading unit 20, and an object to be stored determination unit 72. A document is placed on the contact glass 11. The cover 30 opens and closes with respect to the contact glass 11 and has a translucent part 32. The storage unit 50 has a reflection surface 34, is attached to the cover 30 on the opposite side of the contact glass 11 with respect to the cover 30, and can store an object to be stored. A light source 21 emits light toward the reflection surface 34. The reading unit 20 detects light reflected on the reflection surface 34, the light emitted through the translucent part 32. The object to be stored determination unit 72 determines whether the object to be stored is stored in the storage unit 50 based on a result of detection performed by the reading unit 20.SELECTED DRAWING: Figure 3
Patent JP-2021150509-A (JP)
Title: Waterproof structure of communication device
Inventor: ARAI YASUHIKO
IPC: B60R16/02
Filed: 2020-03-19
Abstract: To provide a waterproof structure which prevents ingress of water from an air hole formed at a case of a communication device.SOLUTION: A waterproof structure of a communication device has a case which houses an electronic substrate and is formed with an air hole. The waterproof structure of the communication device includes: a plate member which is attached to the case in a manner that the plate member faces the case so as to cover the air hole; and a seal member which is sandwiched between the plate member and the case and prevents ingress of water from a space between the plate member and the case into the air hole.SELECTED DRAWING: Figure 10
Patent JP-2021151159-A (JP)
Title: Semiconductor device, power module, inverter device, and electric vehicle
Inventor: ARAKI TAKAHIRO
IPC: H02M1/00
Filed: 2020-03-23
Abstract: To solve a problem that variations occur in a clamp voltage due to increase of a voltage drop occurring in a thermistor when a value of a current flowing in the thermistor increases.SOLUTION: A semiconductor device includes a switching element to be on/off controlled, and a surge voltage protection circuit which is connected between a positive pole side terminal of the switching element and a control terminal of the switching element. The surge voltage protection circuit is composed of a first Zener diode, a second Zener diode connected to the first Zener diode in series, and a temperature characteristic compensation element which has a polarity of a temperature factor different from that of the first Zener diode and the second Zener diode and is connected to the second Zener diode in parallel.SELECTED DRAWING: Figure 1
Patent JP-2021152630-A (JP)
Title: Image capturing lens system and image capturing device
Inventor: UNO KATSUYA
IPC: G02B13/04
Filed: 2020-03-25
Abstract: To provide an image capturing lens system which can be produced at low cost and offers more stable performance against temperature variations, and to provide an image capturing device having the same.SOLUTION: An image capturing lens system 11 provided herein comprises a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, and a sixth lens L6 arranged in order from the object side to the image side, the fourth lens L4 and the fifth lens L5 constituting a cemented lens, the first lens L1 and the third lens L3 being made of glass, and the second lens L2, the fourth lens L4, and the fifth lens L5 being made of plastic. The image capturing lens system satisfies the following expressions (1) and (2): 2<|f2/F| ...(1), 2<|frp/F| ...(2), where f2 represents a focal length of the second lens L2, frp represents a composite focal length of plastic lenses belonging to a rear group lens system, and F represents a focal length of the entire lens system.SELECTED DRAWING: Figure 1
Patent JP-2021157233-A (JP)
Title: Electronic device, electronic device system, electronic device function limit cancel method and electronic device function limit cancel program
Inventor: KAMIYA SABURO
IPC: G06F15/02
Filed: 2020-03-25
Abstract: To provide an electronic device, an electronic device system, an electronic device function limit cancel method, and an electronic device function limit cancel program for which it is difficult to cancel a function limit mode until required timing.SOLUTION: An electronic device 10 includes: a generation unit that generates a cancel code generation code to cancel a function limit mode in which at least some of functions of the electronic device are limited; an input unit for inputting a cancel code generated based on the cancel code generation code; a determination unit that determines whether a cancel code input after generating the cancel code generation code is generated based on the cancel code generation code; and a cancel unit that cancels the function limit mode when the input cancel code is generated based on the cancel code generation code.SELECTED DRAWING: Figure 1
Patent JP-2021155559-A (JP)
Title: Repairing method of damaged position of thermosetting resin molding
Inventor: JOKAI MASAYUKI
IPC: C08L101/00
Filed: 2020-03-27
Abstract: To provide a method of repairing a damaged position of a thermosetting resin molding.SOLUTION: The present invention is a method for repairing a damaged portion of a thermosetting resin molding (X) characterized in that (i) a thermosetting resin molding (X) is formed by heating a thermosetting compound (A component) in the presence of a compound (B component) having an alkynyl group represented by the following formula (1), -C≡C-R1 (1) (in the formula, R1 represents an aromatic hydrocarbon group having 6 to 10 carbons that may be substituted with an alkyl group having 1 o 6 carbons.); and (ii) a damaged position of the thermosetting resin molding (X) is repaired by heating at 300 to 400°C.SELECTED DRAWING: None
Patent JP-2021155363-A (JP)
Title: Oral composition
Inventor: AKIYAMA TOMOHIRO
IPC: A61K31/05
Filed: 2020-03-27
Abstract: To provide an oral composition containing a nonionic bactericide that is applied into the mouth and exhibits a bactericidal effect on the bacteria suspended in saliva in a shorter time.SOLUTION: An oral composition contains (A) isopropylmethylphenol in combination with (B) at least one selected from the group consisting of nicotinic acid, isonicotinic acid, methyl nicotinate, hydroxy nicotinic acid, chloro nicotinic acid, amino nicotinic acid.SELECTED DRAWING: None
Patent JP-2021156821-A (JP)
Title: Data processing device
Inventor: ISHIDA RYOSUKE
IPC: G01S7/486
Filed: 2020-03-30
Abstract: To make it possible to flexibly change data configurations according to output destinations.SOLUTION: A signal processing unit 33 acquires measurement data including a plurality of items related to reflected light with respect to emitted light. A data configuration of a communication frame when the acquired measurement data is output is set in a setting unit 32. The signal processing unit 33 outputs the communication frame with the data configuration based on the setting of the setting unit 32.SELECTED DRAWING: Figure 1
Patent JP-2021160945-A (JP)
Title: Method for producing lithium separation sheet
Inventor: AIKAWA NORIKAZU
IPC: C04B35/50
Filed: 2020-03-30
Abstract: To provide a method for producing a lithium separation sheet that can achieve cost reduction.SOLUTION: A method for producing a lithium separation sheet has a first step of forming a mixture made by crushing and mixing lanthanum material, titanium material and lithium material, a second step of forming a molding of the mixture without calcining the mixture, and a third step for firing the molding mounted on a setter.SELECTED DRAWING: Figure 1
Patent JP-2021163862-A (JP)
Title: Solid electrolytic capacitor
Inventor: KOSEKI YOSHIYA
IPC: H01G9/15
Filed: 2020-03-31
Abstract: To provide a solid electrolyte capacitor with improved characteristics of high capacitance (Cap) and low ESR.SOLUTION: A solid electrolytic capacitor includes a capacitor element that faces an anode foil and a cathode foil via a separator, and a solid electrolyte layer containing a conductive polymer formed in the capacitor element. The ratio of the loading amount of the solid electrolyte layer per unit area of an electrode foil including an anode foil and a cathode foil to the loading amount of the solid electrolyte layer per unit area of the separator is 1.5:1 to 0.5:1.SELECTED DRAWING: None
Patent JP-2021161566-A (JP)
Title: Fiber structure
Inventor: YOSHIDA KAZUYOSHI
IPC: A41D31/00
Filed: 2020-03-31
Abstract: To provide gloves as a fiber structure that has a high dynamic tear property, excellent wearing comfort due to preferable fitting to hands, good work efficiency, and excellent cutting force (cut resistance).SOLUTION: A fiber structure formed of a composite yarn in which polyurethane elastic yarn is used for a core yarn and a high-strength organic fiber is used for a sheath yarn. The fiber structure has 3 or 4 of dynamic tear property level measured according to JIS T 8050 and 350 g/m2 or less of basis weight. Gloves are formed using the structure for at least a portion of the gloves.SELECTED DRAWING: Figure 1
Patent JP-2021164344-A (JP)
Title: Motor drive device, motor drive method, and motor drive program
Inventor: HIRAKATA MASAKI
IPC: H02M7/48
Filed: 2020-04-01
Abstract: SOLUTION: A motor drive device comprises: a motor control unit for controlling a plurality of upper arm side switching elements and a plurality of lower arm side switching elements that are included in an inverter for driving a motor; a current determination unit for determining whether motor current flowing through at least one switching element of the plurality of upper arm side switching elements and the plurality of lower arm side switching elements is equal to or lower than a threshold; and a short circuit control unit that under a condition of the motor current being equal to or lower than the threshold, performs switching between a state in which all of the plurality of upper arm side switching elements are turned on and a state in which all of the plurality of lower arm side switching elements are turned on in short circuit operation of alternately switching the state in which all of the plurality of upper arm side switching elements are turned on and the state in which all of the plurality of lower arm side switching elements are turned on.SELECTED DRAWING: Figure 1
Patent JP-2021163509-A (JP)
Title: Semiconductor storage device
Inventor: SAKO MARIO
IPC: H01L29/788
Filed: 2020-04-02
Abstract: To provide a semiconductor storage device capable of improving reading speed.SOLUTION: A semiconductor storage device of an embodiment includes a bit line, a first memory cell transistor electrically connected to the bit line, and a sense amplifier that reads data from the first memory cell transistor via the bit line. The sense amplifier is configured so as to determine first data based on a second voltage in an operation of continuously reading the first data and second data while applying a first voltage to a gate of the memory cell transistor and determine the second data based on a third voltage lower than the second voltage after determining the first data.SELECTED DRAWING: Figure 8
Patent JP-2021159657-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine that can be easily operated in a game parlor.SOLUTION: A game machine includes: lottery means for holding a lottery regarding whether profit is granted to a player on the basis of satisfaction of a predetermined condition; storage means for storing each kind of information; and counting means for counting the number of times when a lottery for preventing profit from being granted by the lottery means is held. In the game machine, the counting means stores a counted value in the storage means, and can be shifted to a specific game state advantageous to a player on the basis of the counted value, and power of the game machine is turned on while accompanying first operation or is turned on while accompanying second operation.SELECTED DRAWING: Figure 1
Patent JP-2021165572-A (JP)
Title: Reflow elbow assist device and ball screw to which the same is applied
Inventor: XIAO JIANFU
IPC: F16C31/04
Filed: 2020-04-07
Abstract: To provide a reflow elbow assist device, and a ball screw to which the reflow elbow assist device is applied.SOLUTION: A reflow elbow assist device mainly comprises a top surface, a bottom end and a peripheral wall. The peripheral wall forms a form perpendicular to a wall surface with respect to a radial reference line defined by a screw, and has an arch surface on one side of the bottom end; the top surface forms an oblique tube insertion hole extending downward; the oblique tube insertion hole forms a passage extending downward at an inclination angle with respect to the radial reference line and passing through a portion of a lower end of the oblique tube insertion hole; the other portion of the oblique tube insertion hole has a partition wall thickness between itself and the bottom end and forms a locking end wall; an engagement part is formed on the locking end wall; a connection surface is formed inside the partition wall thickness; and an inner diameter of the connection surface is smaller than an inner diameter of the oblique tube insertion hole.SELECTED DRAWING: Figure 2
Patent JP-2021164970-A (JP)
Title: Processing device
Inventor: NAKAMURA MASARU
IPC: B23Q1/00
Filed: 2020-04-07
Abstract: To provide a processing device that allows a user to readily use an electrical device near the processing device.SOLUTION: A processing device 2 includes at least: holding means 4 for holding an object to be processed; processing means 6 for processing the object to be processed which is held by the holding means 4; and a panel 8 for surrounding components including the holding means 4 and the processing means 6. A power receptacle 30 is disposed to the panel 8 to allow a user to use electrical devices including an inspection device, a personal computer, an electric fan and a vacuum cleaner.SELECTED DRAWING: Figure 1
Patent JP-2021168565-A (JP)
Title: Used battery unit storage
Inventor: TANNO SATOSHI
IPC: H02J7/00
Filed: 2020-04-10
Abstract: To provide a used battery unit storage that can economically store a plurality of used battery units while suppressing deterioration during storage of used battery units of various manufacturers.SOLUTION: A used battery unit storage includes: a selection unit for selecting a battery unit to be discharged and a battery unit to be charged from among a plurality of used battery units based on a current value and a voltage value of the plurality of stored used battery units and a predetermined SOC range of each of the plurality of used battery units; and a charging/discharging control unit for discharging electric power from the battery unit to be discharged and charging the battery unit to be charged with the discharged electric power so that the SOC of the battery unit to be discharged and the battery unit to be charged fall within the predetermined SOC range.SELECTED DRAWING: Figure 1
Patent JP-2021168357-A (JP)
Title: Lifted planar substrate detecting system
Inventor: NAKAMURA AKIMASA
IPC: H01L21/68
Filed: 2020-04-13
Abstract: To provide a position detection system that eliminates necessity of stamping and printing a mark for identifying a deviation between a transparent substrate and a pedestal required at the time of conveyance to simplify detection of the deviation.SOLUTION: A position detection system for detecting a deviation from correct arrangement of a framed pedestal and a transparent substrate on the framed pedestal includes: a position identification device including an illumination unit for irradiating a corner constituted by crossing two sides of the transparent substrate at a fixed irradiation angle and a photographing unit for photographing reflection light reflected from the irradiated transparent substrate; and an image analysis terminal including an image processing unit that previously sets a reflection light monitoring region obtained by photographing the reflection light in a correct arrangement state of the framed pedestal and the transparent substrate on the framed pedestal and generates an image obtained by binarizing an irradiation range region image obtained by photographing the reflection light of the illumination unit in a manufacturing process and an image analysis unit that measures the number of pixels having luminance equal to or higher than fixed luminance in the reflection light monitoring region and analyzes a deviation of the transparent substrate.SELECTED DRAWING: Figure 1
Patent JP-2021168729-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-13
Abstract: To enhance a performance effect of a game machine.SOLUTION: In a variation display of a Pachinko game machine 1, a variation icon corresponding to the variation display is displayed. A reservation icon and the variation icon can be displayed at least in a first mode and a second mode that suggests a jackpot expectation degree higher than that of the first mode. Patterns for displaying the variation icon in the second mode include a first pattern for displaying the variation icon in the second mode after the reservation icon is displayed in the second mode, and a second pattern for, after displaying the variation icon in the first mode after displaying the reservation icon in the first mode, changing the mode to the second mode and displaying the variation icon. A degree of expectation for a special game state is different in the first pattern and in the second pattern.SELECTED DRAWING: Figure 15
Patent JP-2021169277-A (JP)
Title: Display control device
Inventor: YAMAOKA MASAAKI
IPC: B60R16/02
Filed: 2020-04-16
Abstract: To provide a display control device capable of grasping an appropriate accelerator depression amount even if an inter-vehicle distance to a preceding vehicle changes frequently.SOLUTION: A display control device includes: an accelerator depression amount acquisition unit 41 to acquire a current accelerator depression amount; an appropriate accelerator depression amount calculation unit 46 that calculates, based on an inter-vehicle distance between a preceding vehicle and an own vehicle, an accelerator depression amount required to set the inter-vehicle distance to a predetermined target inter-vehicle distance as an appropriate depression amount; and a display control unit 47 that displays the current accelerator depression amount and an appropriate depression amount range on a display 20 that can be seen from a driver. The display control unit is configured so that a display position of a display of the proper depression amount range is not changed even when the proper depression amount range changes as the inter-vehicle distance changes.SELECTED DRAWING: Figure 10
Patent JP-2021177865-A (JP)
Title: Washing and drying machine
Inventor: HATTA SATOSHI
IPC: D06F58/02
Filed: 2020-05-12
Abstract: To provide a washing and drying machine capable of achieving improvement in usability regarding a drying operation and capable of suppressing deterioration of drying performance.SOLUTION: A washing and drying machine 1 includes: a washing tub 3 for storing laundry L; a circulation passage 20 having a take-out port 20D and a return port 20E connected to the washing tub 3; a blower part 21 for circulating the air in the washing tub 3 by taking it out from the take-out port 20D into the circulation passage 20 and returning it to the washing tub 3 from the return port 20E; and a heating part 22 for heating the circulating air. The washing and drying machine 1 includes: a water filter 30 having a container 40 capable of storing water, and for capturing foreign substances from the air by taking in the air flowing in the circulation passage 20 and passing it in the water in the container 40; an exhaust passage 36 for exhausting the air in the container 40 to the outside of the machine; and an intake passage 37 connected to the circulation passage 20, and for supplying the outside air to the circulation passage 20.SELECTED DRAWING: Figure 1