baber/WOPTO huggingface dataset:
Patent JP-2021156984-A (JP)
Title: Plastic optical fiber, and plastic optical fiber cable
Inventor: YOSHIMURA TOMOYA
IPC: G02B6/44
Filed: 2020-03-26
Abstract: To provide an optical fiber cable which is excellent in long-term heat resistance, twisting resistance and mechanical durability.SOLUTION: A plastic optical fiber 10 having a core 11 formed of a transparent resin, and a clad layer in which a first clad 12a and a second clad 12b are concentrically formed in this order on the outer peripheral surface of the core. A material constituting the first clad contains a fluorinated methacrylate-based resin which includes a repeating unit derived from 2-(perfluoro hexyl)ethyl methacrylate and has a refractive index of 1.400-1.480, and a material constituting the second clad contains a modified fluorine resin which has a polymer chain including a tetrafluoroethylene unit, an ethylene unit, a hexafluoropropylene unit and a perfluoro(1,1,5-trihydro-1-pentene) unit, has a reactive functional group having a carbonate group at a terminal of a main chain and/or side chain and has a refractive index of 1.340-1.395.SELECTED DRAWING: Figure 1
Patent JP-2021154863-A (JP)
Title: Vehicle hood hinge
Inventor: SASAKI KAZUMASA
IPC: B60R21/38
Filed: 2020-03-26
Abstract: To provide a vehicle hood hinge making it possible to suppress the weight of a member that moves at a time of popping up.SOLUTION: A vehicle hood hinge 1 includes a hinge lower piece 10 fixed to a vehicle body 3, and a hinge upper piece 5 fixed to a hood 2 and supported to be pivotable on the hinge lower piece 10. The hinge upper piece 5 includes a first member 20 supported to be pivotable on the hinge lower piece 10, and a second member 30 fixed to the hood 2 and supported to be movable relatively to the first member 20. The hinge upper piece further includes a first lock 50 that is engaged with the first member 20 and thus can restrict pivoting of the first member 20 on the hinge lower piece 10. When the hood 2 is normally opened or closed, the first member 20 and second member 30 integrally pivot on the hinge lower piece 10. When the hood 2 is popped up, the first lock 50 is engaged with the first member 20 and the second member 30 moves relatively to the first member 20.SELECTED DRAWING: Figure 1
Patent JP-2021159188-A (JP)
Title: Game machine
Inventor: SHIMIZU SHOTA
IPC: A63F5/04
Filed: 2020-03-31
Abstract: To provide a highly entertaining game machine.SOLUTION: In a first game state, it is possible to notify a player of a certain operation mode in which a first symbol combination can be stopped in a game in which a specific winning combination is determined. In a second game state, a first specific operation mode in which the first symbol combination can be stopped is not notified in the game in which the specific winning combination is determined, and a first predetermined operation mode in which a third symbol combination can be stopped is not notified in the game in which a predetermined winning combination is determined. In a third game state, the first specific operation mode in which the first symbol combination can be stopped is not notified in the game in which the specific winning combination is determined, and the first predetermined operation mode in which the third symbol combination can be stopped can be notified in the game in which a predetermined winning combination is determined.SELECTED DRAWING: Figure 46
Patent JP-2021161691-A (JP)
Title: Decorative material
Inventor: USUI KANEI
IPC: E04F13/07
Filed: 2020-03-31
Abstract: To provide a decorative material capable of improving a degree of expression freedom.SOLUTION: A decorative material with an uneven pattern on a surface includes: a plurality of protrusion regions 13; a recessed region 14 that is a recessed portion disposed between the protrusion regions 13; and a plurality of minute recessed portions 15 which are recessed portions shallower than a protrusion height of the protrusion regions 13.SELECTED DRAWING: Figure 1
Patent JP-2021170173-A (JP)
Title: Image forming device, control method thereof, and program
Inventor: SASAKI HIDEFUMI
IPC: G06F9/455
Filed: 2020-04-14
Abstract: To provide a mechanism for effectively utilizing hardware resources, by appropriately applying container technique to an embedded device, and assuring responsibility to a user's operation.SOLUTION: An image forming device for providing one or more functions comprises: one or more first modules which each receives a request of a corresponding function, via a user interface; and one or more second modules which execute functions corresponding to each of the one or more first modules. Moreover, the image forming device comprises: a first control unit which notifies the corresponding second module of the requests received by the one or more first modules; and a second control unit which controls the corresponding second module, according to the notification. Furthermore, in the image forming device, the one or more first modules are activated at all times from activation of the image forming device. The one or more second modules are generated as containers in an execution environment independent of an operating system, and the activation state is controlled by indications from the second control unit.SELECTED DRAWING: Figure 2
Patent JP-2020119600-A (JP)
Title: Autonomous travel system
Inventor: HIRAMATSU TOSHIFUMI
IPC: G05D1/02
Filed: 2020-04-21
Abstract: To provide an autonomous travel system capable of easily restarting work after stopping of a work vehicle.SOLUTION: A position information acquisition part acquires position information of a tractor 1. A control part causes the tractor 1 to autonomously work along a predefined work path P1 while causing the tractor 1 to autonomously travel along a predefined travel path P and also stops the tractor 1 based on the deviation of the tractor 1 from the travel path P. A restart position setting part sets a restart position R1 for autonomous work of the tractor 1 in a case where the tractor 1 is stopped by the control part. A positioning path creation part generates a positioning path from a stop position of the tractor 1 to the restart position R1. After stopping the tractor 1, the control part can cause the tractor 1 to autonomously travel to the restart position R1 along the positioning path generated by the positioning path creation part to cause the tractor 1 to restart the autonomous operation.SELECTED DRAWING: Figure 12
Patent JP-2021043436-A (JP)
Title: Optical element and image display device
Inventor: OGATA YOICHI
IPC: B60K35/00
Filed: 2020-04-21
Abstract: To provide an optical element capable of increasing intensity of output light and an image display device.SOLUTION: An optical element (100) is provided, comprising a light guide portion (10) made of a light-transmissive material and a diffraction grating portion (20) formed on the light guide portion (10). The diffraction grating portion (20) comprises a tabular portion (21) covering the light guide portion (10) and a protrusion portion (22) formed on the tabular portion (21), the protrusion portion (22) having a first slanted grating tilted by an angle φ1 with respect to a main surface of the tabular portion (21).SELECTED DRAWING: Figure 1
Patent JP-2021172614-A (JP)
Title: Method for producing chinese herbal extract preparation
Inventor: HONDA YASUYUKI
IPC: A61K36/232
Filed: 2020-04-24
Abstract: To provide a novel method that can improve the disintegration property of a Chinese herbal extract preparation.SOLUTION: The method for producing the Chinese herbal extract preparation of the present invention comprises a step of concentrating the extract of crude drug until the Brix value becomes 30% or more, based on the finding that the disintegration property of a Chinese herbal extract preparation can be improved by concentrating the extract of crude drug by heating concentration or vacuum concentration until the Brix value became about 30%. The method can improve the disintegration property of the Chinese herbal extract preparation. The present invention provides a Chinese herbal extract preparation with improved disintegration.SELECTED DRAWING: Figure 1
Patent JP-2021174380-A (JP)
Title: Information processing system, information processing method, and program
Inventor: YAMADA ATSUSHI
IPC: G06Q30/06
Filed: 2020-04-28
Abstract: To ensure that a user has sufficient options in a search result for a service facility.SOLUTION: An information processing system includes a storage unit, a communication unit, and a control unit. The storage unit stores facility information on a plurality of service facilities. The communication unit communicates with a user terminal. The control unit, when a search request including a reservation date and time, a search reference location, and additional search conditions is received from the user terminal as search conditions for the service facility that can be reserved, searches for a service facility that can be reserved by setting a search range on the basis of the search reference location to a different size in accordance with the additional search conditions. The control unit then sends search result information indicating search results for the service facility concerned to the user terminal.SELECTED DRAWING: Figure 4
Patent JP-2021177846-A (JP)
Title: Network system and data processing method
Inventor: SAKUTA TAMA
IPC: D06F34/05
Filed: 2020-05-12
Abstract: To provide a system for performing cleaning suitable for users.SOLUTION: A network system 1 comprising a washing machine 200, a communication terminal 300 for receiving input data on the washing machine 200, and a server 100 for downloading a control program for washing to the washing machine 200 based on the data from the communication terminal 300 is provided.SELECTED DRAWING: Figure 1
Patent JP-2021178052-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-05-14
Abstract: To provide a slot machine that has been improved regarding a configuration in which a plurality of kinds of determinations are executed for one determination result.SOLUTION: When a specific small winning combination is won in a normal state and a precursory state of an advantageous section, navigation notification is executed for notifying of a stop operation order to win one token. By executing a stop operation in the stop operation order of which notification is executed by the navigation notification, one taken is won accompanied by granting of one token. The number of tokens that can be acquired decreases as compared with the case where any one of the specific small winning combinations A, B, and C is won, but a normal G number short lottery, a second AT lottery, or a first additional lottery is executed. Different performance control is executed in the case where the specific small winning combination is won in the normal state and the precursory state of the advantageous section, and a stop operation is executed in a stop operation order different from the stop operation order of which notification is executed by a navigation performance, and in the case where the specific small winning combination is won in a CZ state and an AT state of the advantageous section, and the stop operation is executed in a stop operation order different from the stop operation order of which notification is executed by the navigation performance.SELECTED DRAWING: Figure 9
Patent JP-2021181718-A (JP)
Title: Water production apparatus and water production system
Inventor: TAKATO YASUTANE
IPC: E03B3/28
Filed: 2020-05-20
Abstract: To provide a phase-free water production technology that can be used in everyday and disaster situations.SOLUTION: A water production apparatus 10 comprises: a condenser 21 that condenses water vapor in the air into water; a compressor circuit 23 located under the condenser to circulate a refrigerant through the condenser; an inlet 12 to power the compressor circuit; a main tank 26 that is placed above the condenser and stores the water condensed by the condenser; a water outlet 19 provided at the bottom of the main tank; a water outlet space 18 which is partitioned between the condenser and the main tank, with the water outlet located on the upper side; an AC power outlet 14b located above the water outlet and connected to the inlet; a power outlet for USB (USB converter 15) that is located above the water outlet and connects to the inlet to output USB standard power; and an operation unit 16 located above the water outlet to turn on and off the compressor circuit.SELECTED DRAWING: Figure 3
Patent JP-2021188260-A (JP)
Title: Shovel
Inventor: IZUMIKAWA TAKEYA
IPC: H04N7/18
Filed: 2020-05-25
Abstract: To provide a shovel capable of acquiring volume of objects such as sediment and the like which are taken in a bucket.SOLUTION: A shovel 100 includes: a lower structure 1; an upper structure 3 loaded on the lower structure 1 in a revolving manner; an attachment mounted on the upper structure 3; a bucket 6 for constituting the attachment; a shape estimation device S10 mounted on the attachment; and a controller 30 for calculating the shape of sediment taken in the bucket 6 based on the output of the shape estimation device S10.SELECTED DRAWING: Figure 1
Patent JP-2021188767-A (JP)
Title: Cooling system
Inventor: IEDA HISASHI
IPC: F25D11/00
Filed: 2020-05-26
Abstract: To provide a cooling system capable of suppressing leakage of gas from the inside of a cold insulating box with a simple configuration.SOLUTION: A cooling system comprises: a cold insulating box; and a cooling device including an evaporator that cools gas recovered from the inside of the cold insulating box, a blowout fan that blows out the gas cooled by the evaporator into the cold insulating box, and a control device that controls the blowout fan. Also, the cooling system comprises an internal temperature sensor that detects a temperature inside the cold insulating box. When a predetermined condition is satisfied while the gas cooled by the evaporator is being blown into the cold insulating box, the control device stops the blowout fan. This predetermined condition includes a temperature rise condition that is satisfied when a rise amount in the detection value of the internal temperature sensor per unit time becomes equal to or larger than a predetermined temperature rise threshold value, and is satisfied when at least the temperature rise condition is satisfied.SELECTED DRAWING: Figure 11
Patent JP-2021188363-A (JP)
Title: Lath composite and production method thereof, and coated body and construction method that are based on lath composite
Inventor: FUSHIKI TSUYOSHI
IPC: E04F13/04
Filed: 2020-05-29
Abstract: To provide: a lath composite comprising a waterproof material sheet and ribs, which is suitable to obtain a coating layer in which a lath material is positioned in an intermediate part in a thickness direction; and a production method, a coated body, and a construction method.SOLUTION: Front ribs F, a lath material L, flexible strings S, back ribs B and a waterproof material sheet W are stacked in this order in a front-back direction. The front ribs F and the back ribs B are made of a steel wire material higher in rigidity and strength than a linear material constituting the lath material L, and are welded to the lath material L such that each front rib F and each back rib B intersect each other at about 90 degrees. The flexible strings S are in a round string shape, thicker than the front ribs F and the back ribs B, and larger in a dimension in the front-back direction of a lath composite A than the back ribs B. A front face of the waterproof material sheet W is joined to a back face part of the flexible strings S by means of an adhesive; a back side of the lath material L and the front face of the waterproof material sheet W are separated by a much larger dimension than the diameter of the back ribs B in the front-back direction across the flexible strings S.SELECTED DRAWING: Figure 7
Patent JP-2021192138-A (JP)
Title: Battery type alarm and control method thereof
Inventor: HIROSE MASAYUKI
IPC: G08B21/00
Filed: 2020-06-05
Abstract: To provide a battery type alarm and a control method thereof capable of reducing a possibility of battery overcharging or exhaustion and also improving convenience using short-range radio communication.SOLUTION: A battery type gas alarm 1 is the alarm for determining whether a state is abnormal or not by driving a gas sensor 10 by power from a battery B and acquiring a sensor signal from the driven gas sensor 10. The alarm includes: a communication control section 23 for performing short-range radio communication with an external terminal and also outputting an advertise signal at a set interval; a first storage section 24a for storing battery unit consumption when each one of functions is operated; a second storage section 24b for storing operation histories of the respective functions; a calculation section 25 for calculating an integrated value of battery consumption based on each battery unit consumption stored by the first storage section 24a and operation histories stored by the second storage section 24b; and an adjustment section 26 for adjusting an output interval of an advertise signal to be output by the communication control section 23 based on a calculation result.SELECTED DRAWING: Figure 1
Patent JP-2021194574-A (JP)
Title: Sludge dewatering method
Inventor: KATO AYUMI
IPC: C02F11/148
Filed: 2020-06-11
Abstract: To provide a sludge dewatering method for efficiently applying dewatering treatment even to hard-to-dewater organic sludge thereby capable of obtaining a dewatered cake having low water content.SOLUTION: In the sludge dewatering method, organic sludge is blended with a cationic surfactant and a divalent metal salt, and is thereafter blended with a cationic polymer flocculant and dewatered.SELECTED DRAWING: None
Patent JP-2021197605-A (JP)
Title: Image reading device, skew angle determination method, and program
Inventor: YAMANAKA TOMOO
IPC: H04N1/387
Filed: 2020-06-12
Abstract: To prevent an image from being deteriorated by skew correction when a part of the edge of a document is curled.SOLUTION: An image reading device 2 includes: a document transport unit 3 that automatically transports a document; and an image reading unit 20 that reads an image when the document transported by the document transport unit 3 passes through a predetermined reading position. The image reading device 2 further includes: a shadow detection unit 61 that detects a shadow appearing near the edge of the document in the image read by the image reading unit 20; a skew angle detection unit 62 that detects the skew angle of the image on the basis of the shadow; and a skew angle determination unit 65 that determines the suitability of the skew angle on the basis of the shape of the shadow, and when a part of the edge of the document is curled, determines that the skew angle detected from the image is inappropriate.SELECTED DRAWING: Figure 5
Patent JP-2021194378-A (JP)
Title: Suction tool
Inventor: SADAHIRO MASANORI
IPC: A47L9/04
Filed: 2020-06-17
Abstract: To provide a suction tool which can eliminate a state in which dust is attached to a scraping roller.SOLUTION: A suction tool which is attached to a cleaner for suctioning dust includes: two scraping rollers which are configured to be respectively able to rotate in a manner to scrape the dust and are arrange at an interval in a width direction of the suction tool so as to form a space between tip ends; and a sending part 250 which is formed to move the dust attached to outer peripheral parts of the two scraping rollers to the space between the tip ends of the two scraping rollers and to push the dust that has moved to the tip ends of the two scraping rollers to the space between the tip ends of the two scraping rollers.SELECTED DRAWING: Figure 9
Patent JP-2020153375-A (JP)
Title: High pressure pump
Inventor: INOUE HIROSHI
IPC: F02M59/36
Filed: 2020-06-18
Abstract: To provide a high pressure pump for improving the performance of driving an electromagnetic drive part for controlling a discharge amount.SOLUTION: A valve member 40 is seated on or removed from a valve seat 34 of a valve body 30 provided in a fuel passage 100 to interrupt or allow a fuel flow in the fuel passage 100. A stopper 50 has a cylinder part 51, and an abutment part for abutting on the face on the pressure chamber side of the valve member 40. On the radial outside of the cylinder part 51, an intermediate passage 124 is provided as an approximately annular space where fuel moving from the pressure chamber side to the valve member 40 side can distribute. On the radial outside further than the abutment part, a gap between the valve member 40 and the stopper 50 in an opened/closed valve direction is larger as extending closer to the radial outside.SELECTED DRAWING: Figure 4
Patent JP-2021000447-A (JP)
Title: Medical device with adhesive patch and method for making the same
Inventor: JEFFREY REED
IPC: A61M5/142
Filed: 2020-06-18
Abstract: To provide a method of manufacturing a medical device.SOLUTION: A method of manufacturing a medical device includes forming a flexible base portion to have a plurality of through-holes therethrough, placing the flexible base portion on a non-patient side of an adhesive patch with the through-holes in communication with the adhesive patch, dispensing an adhesive through the through-holes onto the adhesive patch and onto walls of the flexible base portion surrounding the through-holes; and curing the adhesive to form an adhesive plug mechanically bonding the flexible base portion to the adhesive patch.SELECTED DRAWING: Figure 1
Patent JP-2022022506-A (JP)
Title: Flux composition for solder paste
Inventor: NISHIMURA TETSURO
IPC: B23K31/02
Filed: 2020-06-24
Abstract: To provide a flux composition for solder paste that can naturally suppress fluxes from remaining, does not require washing and can solve conventional problems such as occurrence of voids and anti-scattering, as well as solder paste using the flux composition.SOLUTION: The flux composition for solder paste, in which rosin is not contained in a flux component, has an excellent effect of suppressing the fluxes from remaining and has an excellent effect of preventing occurrence of voids and scattering caused during soldering. The composition is made to contain a liquid solvent having high viscosity at a normal temperature, a solvent liquid at a normal temperature, fatty acid whose molecular weight is less than 300, and amide composed of amine. Further dicarboxylic acid whose boiling point is 250°C or less is added to the flux composition for solder paste and soldering is performed under a formic acid atmosphere, which can synergistically improve a printing property and improve an effect of suppressing occurrence of voids and scattering caused during soldering.SELECTED DRAWING: None
Patent JP-2021014918-A (JP)
Title: Clamp collar having holding finger
Inventor: STEPHANE DRIVON
IPC: F16B2/08
Filed: 2020-06-29
Abstract: To provide a clamp system enabling holding controlled in a pre-mounting state, with respect to a clamp surface of one side tube to be clamped.SOLUTION: A clamp system is for connecting a first tube 2 and a second tube 4, and opposite ends of the tube have a clamp surface projecting out from a cylindrical outer surface of the tube. The system is equipped with a collar 10 including a belt 12 that can be clamped around the clamp surface. The belt 12 has a first side surface 13A and a second side surface 13B, and an inside recessed portion 14 capable of receiving the clamp surface is divided between the side surfaces. The collar has at least one holding finger 40 equipped with a free end portion projecting out in an axial direction beyond an edge of the first side surface 13A, and the free end portion has a holding edge portion 42 for being held on the outside of the belt by a holding projection 62 projecting out in a diametrical direction.SELECTED DRAWING: Figure 1