baber/WOPTO huggingface dataset:
Patent JP-2021152299-A (JP)
Title: Locking/unlocking device and fitting
Inventor: KURABAYASHI KEITA
IPC: E05C9/04
Filed: 2020-03-24
Abstract: To provide a locking/unlocking device that can be in a smart form in such a manner of leaving a mechanism section, other than a gripping part, being remained as an existing part and replacing the gripping part, and to provide a fitting.SOLUTION: A locking/unlocking device 10, which is provided in a sliding sash or a door body that are installed in a building opening, includes a base part 140 fixed to the sliding sash or the door body and a gripping part 150 supported by the base part 140 in a pivotal manner. The gripping part 150 is equipped with a sensor 1573 for detecting a rotational state of the gripping part 150 and a power supply part 156 for supplying electricity to the sensor.SELECTED DRAWING: Figure 3
Patent JP-2021158409-A (JP)
Title: Laser projection display device
Inventor: KOBORI TOMOO
IPC: G02B26/10
Filed: 2020-03-25
Abstract: To provide a laser projection display device displaying continuously an image while suppressing a scanning deviation of the image even if receiving an external vibration.SOLUTION: A laser projection display device 1 comprises: a laser light source 24; a light source driving part 23 driving the laser light source; an image processing part 22 supplying an image signal to the light source driving part; a scanning mirror 5 scanning a laser beam ejected from the light source in a secondary state; a mirror driving part 14 supplying horizontal and vertical driving signals making the scanning mirror rotate to a two-axial direction; a vibration extraction part 15 extracting a main vibration component by analyzing a vibration detection signal from a vibration sensor 30; and a synchronization processing part 16 generating a synchronization leading signal on the basis of a frequency and a phase of the vibration component. A system control part 12 controls a frequency (a frame rate) of the vertical driving signal supplied from the mirror driving part 14 and the phase so as to be synchronized to the frequency of the vibration component and the phase.SELECTED DRAWING: Figure 1
Patent JP-2021161456-A (JP)
Title: Method for recovering valuable metal from waste lithium-ion battery
Inventor: NAGAKURA TOSHIHIKO
IPC: C22B1/02
Filed: 2020-03-30
Abstract: To provide a method capable of inexpensively and safely recovering valuable metal.SOLUTION: A method for recovering valuable metal from a waste lithium-ion battery includes: an oxidize-roasting process to obtain an oxidize-roasted material by oxidizing and roasting the waste lithium-ion battery; a melting process to obtain a molten material by melting the oxidize-roasted material; and a slag separation process to recover an alloy including the valuable metal by separating a slag from the molten material. In the method, a calcium carbonate (CaCO3) is injected into the waste lithium-ion battery in the oxidize-roasting process.SELECTED DRAWING: Figure 1
Patent JP-2021161737-A (JP)
Title: Resin composition for protecting cement asphalt mortar layer of slab type track, method for protecting cement asphalt mortar layer of slab type track, and slab type track
Inventor: TAKAHASHI SADAAKI
IPC: E01B37/00
Filed: 2020-03-31
Abstract: To provide a resin composition capable of suppressing deterioration of a CA mortar layer in a slab type track, in particular the deterioration of the CA mortar layer due to freezing and thawing, and to provide a method for protecting the CA mortar layer using the resin composition, and the slab type track.SOLUTION: A resin composition for protecting a CA mortar layer of a slab type track 10 comprising an epoxy compound (A), a reactive acrylonitrile butadiene copolymer (B), and a polyamide amine (C) is coated on the surface of a CA mortar layer 22.SELECTED DRAWING: Figure 1
Patent JP-2021160990-A (JP)
Title: Concrete composition and method for manufacturing concrete structure
Inventor: SATO SHUNSUKE
IPC: C04B24/26
Filed: 2020-03-31
Abstract: To provide: a concrete composition which has a small single fiber fineness and includes a reinforced fiber having a multileaf-shaped fiber cross section, and which also has constant flowability; and a method for manufacturing a concrete structure.SOLUTION: The invention relates to a concrete composition including cement, water, a fine aggregate, a coarse aggregate, a reinforced fiber, a fly ash, a thickener and a water-reducing agent. A slump value is 12-30 cm. The reinforced fiber has a multileaf-shaped cross section shape including three or more protrusions, and has a single fiber fineness of 0.5-4.2 dtex and a fiber length of 2-20 mm. The concrete composition includes 0.3-2.0 vol% of the reinforced fiber.SELECTED DRAWING: None
Patent JP-2020107616-A (JP)
Title: Electronic apparatus
Inventor: OMURA AKIHISA
IPC: H01R13/639
Filed: 2020-04-01
Abstract: To prevent conduction of the plus pole and minus pole of a power supply connector due to water, as the waterproof specification, in an electronic apparatus including a power supply connector by bringing a socket and a plug into tight contact by using the magnetic force of a magnet and conducting them.SOLUTION: An electronic apparatus including a terminal assembly part 20 placed between first and second power supply terminals 11, 13 of different polarities, and to which an insulation member 12, and first and second power supply terminals 11, 13 are assembled to surround the first power supply terminal 11, thus bringing about connection state of the first and second power supply terminals 11, 13 with a power supply circuit, further includes a first sealing member 21 placed between the terminal assembly part 20 and first power supply terminal 11, in contact therewith, and a second sealing part 22 in contact with the terminal assembly part 20 and insulation member 12, on the outside of the position where the first sealing member 21 is placed.SELECTED DRAWING: Figure 2
Patent JP-2020112574-A (JP)
Title: Unmanned air vehicle information collection device, unmanned air vehicle information collection method, and program
Inventor: SAITO RYOHEI
IPC: B64C39/02
Filed: 2020-04-03
Abstract: To provide an unmanned air vehicle information collection device capable of collecting information used for calculation of the risk in the event of crash of an air vehicle.SOLUTION: The unmanned air vehicle information collection device includes a collection unit that collects either one or both of information from a piece of fall probability information and a piece of severity information; i.e., the fall probability information including at least one from: a piece of battery charge/discharge history information of the unmanned air vehicle; a piece of maintenance history information of the unmanned air vehicle; a piece of information representing flight path of the unmanned air vehicle; and a piece of environmental information of the flight path, and the severity information including at least one piece of information from a piece of information representing an area of the flight path and a piece of information representing flight conditions.SELECTED DRAWING: Figure 1
Patent JP-2021161843-A (JP)
Title: Ground improvement device
Inventor: HONDA MASATAKA
IPC: E02D3/12
Filed: 2020-04-03
Abstract: To improve safety of a ground improvement method and maintainability of a ground improvement device.SOLUTION: In a ground improvement device (1) that has a rotary excavator (15) provided with an excavation body (20) and an agitating blade (21) provided on a lower end of an excavation shaft (14) formed in a double pipe shape that is composed of an inner shaft (16) having a hollow part for flowing a ground improvement material and a hollow outer shaft (17) provided outside the inner shaft (16), allows the rotary excavator (15) to excavate a ground (2), discharges a ground improvement material to the ground (2) and agitates and mixes the excavated ground (2) and the ground improvement material, ground improvement material backward flow scattering prevention means (44, 45 and 46) for preventing the ground improvement material from flowing back to a hollow part formed in the excavation shaft (14) from the rotary excavator (15) and scattering to the outside are provided.SELECTED DRAWING: Figure 4
Patent JP-2021167775-A (JP)
Title: Displacement switch
Inventor: ITO SOTARO
IPC: H01H35/00
Filed: 2020-04-10
Abstract: To provide a displacement switch capable of causing a user to intuitively recognize or confirm a state in which a threshold value allowing a stable operation can be set in a tuning mode in which the threshold value can be automatically set.SOLUTION: If a step (distance difference) between first and second points to be detected is greater than 0.5 mm when a step in which a threshold value allowing a stable operation of a triangulation distance measurement sensor 200 is temporarily 0.5 mm, a stably operable threshold value can be automatically set. An OELD (organic electroluminescence display) 12 displays "0.5 mm" next to a current value "199.9" at tuning.SELECTED DRAWING: Figure 14
Patent JP-2021170427-A (JP)
Title: Lighting device
Inventor: SASAJIMA JUN
IPC: F21S8/04
Filed: 2020-04-13
Abstract: To provide a lighting device which can fix a plurality of illumination units with high reliability.SOLUTION: An illumination device Y is configured so that a plurality of illumination units are fixed by a plurality of fixing plates 8 and are attached to a building member. In the illumination device, two illumination units arranged in parallel in a second direction in the plurality of illumination units are made to be one set, the fixing plate 8 fixes ends (5) in a first direction of each of the two illumination units, and the fixing plate 8 includes one or more engagement parts 81 engaged with the ends (5) in the first direction of each of the two illumination units. The fixing plate 8 fixes the ends (5) in the first direction of the two illumination units by a screw 89 in a state where one or more engagement parts 81 are engaged with the ends (5) in the first direction of the two illumination units.SELECTED DRAWING: Figure 12
Patent JP-2021172623-A (JP)
Title: Nitrogen-containing condensed polycyclic aromatic compound and method for producing the same
Inventor: ITO SHINGO
IPC: C07D471/16
Filed: 2020-04-28
Abstract: To provide a novel nitrogen-containing condensed polycyclic aromatic compound.SOLUTION: The present invention relates to a compound represented by formula (I) (where, R1-R10 are a hydrogen atom, or a substituent such as an alkyl group. Q is one of 5-7 membered ring structures. Z1 is a nitrogen atom, or a phosphorus atom, or (Z2)+Y- (where, (Z2)+ is a monovalent counter cation of an oxygen atom or a sulfur atom, Y-is a monovalent counter anion).SELECTED DRAWING: None
Patent JP-2021175154-A (JP)
Title: Image processing device and image processing method
Inventor: SAEDA MASAO
IPC: B41J29/42
Filed: 2020-04-30
Abstract: To easily perform a job with one payment method when another payment method that includes user authentication is selected and the job is executed.SOLUTION: An image processing device includes an authentication unit that authenticates a user, an operation unit that provides an operation screen for the authenticated user to set and charge for a job related to image processing, a job control unit that displays an option of whether to charge the job by a second payment method different from the first payment method on the operation screen, and performs billing processing for the job depending on the selection in addition to or instead of the first payment method linked to user authentication, and an image processing unit that executes the job on the basis of the set and selected billing processing under the control of the job control unit.SELECTED DRAWING: Figure 12
Patent JP-2020116456-A (JP)
Title: Game machine
Inventor: SEKIMOTO SHIGERU
IPC: A63F5/04
Filed: 2020-05-12
Abstract: To eliminate synchronization deviation between video and sound even when a failure called reading omission and processing omission of video data occurs.SOLUTION: A game machine of the present invention includes display means capable of displaying a performance image, sound output means, display control means for controlling image display by the display means, and sound control means for controlling sound output by the sound output means. When sound output is executed by the sound output means in accordance with the image display by the display means, the sound control means displays the same image as the image displayed on the display means in the first frame up to a predetermined frame after the second frame. The sound control means starts sound output by the sound output means, when an image display of a predetermined frame is started by the display means.SELECTED DRAWING: Figure 304
Patent JP-2021180133-A (JP)
Title: Fuel cell module
Inventor: UCHIYAMA TOMOAKI
IPC: H01M8/2465
Filed: 2020-05-14
Abstract: To provide a fuel cell module which can achieve both of the compact connection between a fuel cell laminated body and a high voltage unit by a bus bar and the suppression of mixture of abrasion powder generated from a spring plate into the fuel cell laminated body and the like.SOLUTION: In a fuel cell module according to the present disclosure, a spring plate which applies a binding load to a fuel cell laminated body is arranged between the fuel cell laminated body and an end plate arranged on at least one side of the fuel cell laminated body. The spring plate comprises: a spring member which expands/contracts in the lamination direction; and a pair of pressure plates which is arranged on both sides of the spring member with respect to the lamination direction. The spring member is tightly sealed in such a state that the spring member expands in comparison to a case where the spring plate constitutes the fuel cell module, and the side surface of the spring plate and the surface on the fuel cell laminated body of the spring plate are covered by a resin film.SELECTED DRAWING: Figure 1
Patent JP-2021179902-A (JP)
Title: Image inspection device, image inspection method, and learned model creation device
Inventor: IKEDA YASUYUKI
IPC: G06T7/00
Filed: 2020-05-15
Abstract: To provide an image inspection device, an image inspection method, and a learned model creation device that can restore a special pattern and can prevent the generation of a pattern of a defective item.SOLUTION: In an image inspection device, a processing unit comprises: a divided image creation unit 234 that creates restored divided images by inputting, to learned models that have learned to output the restored divided images with non-defective item divided images being images obtained by dividing an image of a non-defective item to be inspected and label information on the non-defective divided images, inspection divided images being images obtained by dividing an image of the object to be inspected and label information on the inspection divided images; and an inspection unit 237 that performs inspection of the object to be inspected based on the restored divided images created by the divided image creation unit 234.SELECTED DRAWING: Figure 10
Patent JP-2020188259-A (JP)
Title: Organometallic compound and organic light-emitting element including the same
Inventor: KIM SUNGBUM
IPC: H01L51/50
Filed: 2020-05-15
Abstract: To provide an organometallic compound and an organic light-emitting element including the same.SOLUTION: The invention provides an organometallic compound represented by the formula in the figure, and an organic light-emitting element 10 including the same.SELECTED DRAWING: Figure 1
Patent JP-2021184788-A (JP)
Title: Face guard capable of selecting wearing method to head part and facilitating replacement and disposal of film component
Inventor: MOTOCHIGAWA HIROYUKI
IPC: A61F9/02
Filed: 2020-05-25
Abstract: To solve a problem in which a face guard for protecting a face of a healthcare worker from droplets with respect to infectious disease is desirable to be replaced every patient, and it is uneconomical to change the whole and a dedicated replacement supply is often premised even when replaced partially, and also a shape including a head wearing mechanism is common however cannot cope with a feeling of wearing every individual.SOLUTION: A face guard is worn for a head wearing article such as a head band selected by a user oneself, and thereby can cope with an individual feeling of wearing. Also, rectangular transparent sheets of A4 and B4 sizes as replacement members can be diverted only by using a 2-hole punch for office use and can be reliably implemented. Further, replacement work can simply be performed without carelessly touching a contaminated surface.SELECTED DRAWING: Figure 1
Patent JP-2021190445-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: IWASHITA TAIJI
IPC: H01L21/304
Filed: 2020-05-25
Abstract: To provide a technique capable of processing a substrate with ozone water with high efficiency.SOLUTION: A substrate processing apparatus comprises a substrate rotational part, an ozone water discharge part, a compression part, and a control part. The substrate rotational part holds and rotates the substrate. The ozone water discharge part has a length of a radius of the substrate or larger, and discharges ozone water to the substrate. The compression part applies a pressure higher than an atmospheric pressure to the ozone water on an upstream side than to the ozone water discharge part. The control part controls each part. In addition, the control part discharges the ozone water to the substrate held by the substrate rotational part, reduces a discharge flow amount of the ozone water to the substrate after the discharge of the ozone water, and increases the discharge flow amount of the ozone water to the substrate after the declination of the discharge flow amount of the ozone water. Further, the control part rotates the substrate when the discharge flow amount of the ozone water to at least the substrate is declined.SELECTED DRAWING: Figure 6
Patent JP-2021187467-A (JP)
Title: Package
Inventor: UTSUNOMIYA HIDETO
IPC: B65D75/62
Filed: 2020-05-27
Abstract: To provide a package that can be easily opened and enables its degree of opening to be controlled.SOLUTION: A package 1 includes a front side 11, a rear side 12, a right side 13, and a left side 14, and contains an absorbent article 3, and has a corner 19 in each of the areas where the front side and the right side intersect, the front side and the left side intersect, the rear side and the right side intersect and the rear side and the left side intersect, respectively. The package 1 includes a first weakening line 21 formed so as to extend along the width direction on the front side and the rear side and extend along the depth direction on the right side and the left side and a second weakening line 22 formed across the corners. Adjacent first weakening lines are separated from each other at the corners, the adjacent first weakening line and second weakening line are separated from each other, the distance between the adjacent second weakening line and the first weakening line is shorter than the distance between the adjacent first weakening lines, and the extension line of the end of the second weakening line intersects the first weakening line adjacent to the end of the second weakening line.SELECTED DRAWING: Figure 1
Patent JP-2021188093-A (JP)
Title: Facility and method for producing reduced iron
Inventor: USHIO MASASHI
IPC: C21B13/00
Filed: 2020-05-29
Abstract: To provide a facility for producing reduced iron and a method for producing reduced iron, capable of reducing fine ore in a high yield at a low cost by using a fluidized bed.SOLUTION: A facility for producing reduced iron includes: a granulating apparatus for granulating granulated powders from raw material fine powders containing iron and having a median diameter of 0.05 mm or less in a fluidized bed formed by flowing medium particles; and a reducing apparatus for reducing at least the granulated powders in the fluidized bed formed by flowing the granulated powders.SELECTED DRAWING: Figure 6
Patent JP-2021190858-A (JP)
Title: Communication system and communication control method
Inventor: FUJISHIMA KENZABURO
IPC: H04W36/26
Filed: 2020-05-29
Abstract: To provide a communication system continuing a data communication of an application to be continued in a communication, and a control method.SOLUTION: In a communication system, at the time when a connection of a mobile body terminal 2 is established in radio subsystems 13-1 and 2, a connection establishment message is transmitted to packet processing devices 12-1 and 2 from a radio subsystem. When each packet processing device receives the connection establishment message, a mobile body ID and the radio subsystem are specified from the received connection establishment message, and a corresponded part of a terminal connection state management table is changed during the connection. When the connection of the mobile body terminal is disconnected in the radio subsystem, a disconnection message is transmitted to the packet processing device from the radio subsystem. When the disconnection message is received by the packet processing device, the mobile body ID and the radio subsystem 13 are specified by the received disconnection message, and the corresponded part of the terminal connection state management table 1 is changed during the disconnection.SELECTED DRAWING: Figure 1
Patent JP-2021186343-A (JP)
Title: Game machine
Inventor: MIKI SATOSHI
IPC: A63F5/04
Filed: 2020-06-01
Abstract: To provide a game machine which has a game state that an acquisition number is hard to predict in an AT state.SOLUTION: A game machine includes: first notification means capable of notifying specific information about an operation mode advantageous to a player; game state control means capable of performing control into a specific game state that the specific information can be notified by the first notification means; and second notification means capable of notifying special information about the notification state by the first notification means. The second notification means is configured to be able to notify first special information suggesting whether the notification state by the first notification means is the first notification state or the second notification state that is easier to notify specific information than the first notification state, and to notify second special information showing whether the notification state by the first notification means is the first notification state or the second notification state.SELECTED DRAWING: Figure 24
Patent JP-2021187379-A (JP)
Title: Device for controlling electric brake system and method for controlling electric brake system
Inventor: NAKAMURA TOSHIAKI
IPC: B60T17/18
Filed: 2020-06-03
Abstract: To reduce power consumed by an electric brake system irrespective of whether a brake operation is conducted or not.SOLUTION: A device for controlling an electric brake system includes: a first brake system constituted of a brake ECU 1151 and brake calipers ECU 110, 111, 113; and a second brake system constituted of a brake ECU 1161 and brake calipers ECU 109, 112, 114. The brake ECU 1151 includes a situation determination unit 1152 for controlling whether to turn on or off a power supply for the brake calipers ECU 110, 111, 113 on the basis of vehicle travel information. The brake ECU 1161 includes: a situation determination unit 1162 for controlling whether to turn on or off a power supply for the brake calipers ECU 109, 112, 114 on the basis of vehicle travel information at the time of travelling and brake operation.SELECTED DRAWING: Figure 1