baber/WOPTO huggingface dataset:
Patent JP-2021008662-A (JP)
Title: Method of recovering lithium from lithium ion battery
Inventor: SAKUMA YUKIO
IPC: C22B3/12
Filed: 2019-07-03
Abstract: To provide a method of recovering lithium from a lithium ion battery that can reduce lithium compound contained in a lithium ion battery and easily put it into the form of lithium carbonate.SOLUTION: A method of recovering lithium from a lithium ion battery recovers lithium from a lithium ion battery in which a positive electrode, a negative electrode, a separator disposed across both electrodes, and an electrolyte are stored in a metal cabinet. The method includes steps of: forming an opening in the cabinet; and calcining the cabinet with the opening formed therein in an inert atmosphere and at 600°C or higher.SELECTED DRAWING: None
Patent JP-2021013235-A (JP)
Title: Power conversion apparatus
Inventor: HODA ISAO
IPC: H02M7/48
Filed: 2019-07-05
Abstract: To solve a problem that although an opening part is required to be provided to a metal base place plate so as to avoid a junction of a circuit due to a narrow internal space at a time of downsizing a power conversion apparatus, it is affected by noise transmitting through the opening part.SOLUTION: A metal base plate 200 is provided between a second circuit and a circuit board 300, and an opening part 210 corresponding to a junction is provided. A housing 100 houses the circuit board 300, the second circuit, and the metal base plate 200. and is electrically connected to a second board GND pattern 320 of the circuit board 300 and the metal base plate 200. The junction of the second circuit is arranged so as to correspond to a second ground through the opening part 210 of the metal base plate 200. Also, a metal lid 400 forms a part of the housing 100 in a power conversion apparatus 10.SELECTED DRAWING: Figure 3
Patent JP-2019205182-A (JP)
Title: Information provide system regarding target object and information provision method
Inventor: MIZUNO TAKUHIRO
IPC: G09G5/36
Filed: 2019-07-08
Abstract: To allow a user to use a three-dimensional image as more effective information transmission medium.SOLUTION: An information provide system comprises: an image reproduction part 11 that reproduces a three-dimensional image formed by corresponding accompanying information to one or more target, and makes an HMD 200 display; a target object detection part 12 that detects one or more target attended by a viewer in the three-dimensional image; a ranking part 13 that ranks the target object in order of the higher attention degree; and an accompanying information transmission part 14 that provides the accompanying information of the target object to a user terminal 400 in accordance with the ranking. When the accompanying information corresponded to the target object detected when the three-dimensional image is displayed in the HMD 200 is provided to the viewer through the user terminal 400 different from the HMD 200 after the reproduction of the three-dimensional image is finished or stopped, the detailed accompanying information related to the target to be attended during viewing the three-dimensional image can be provided to the viewer after removing the HMD 200.SELECTED DRAWING: Figure 2
Patent JP-2021015196-A (JP)
Title: Optical apparatus
Inventor: ASANO TAKURO
IPC: H04N5/225
Filed: 2019-07-12
Abstract: To provide a lens device with which, while reducing the performance degradation of camera shake correction, it is possible to prevent the continuous oscillation of a correction optical system due to vibration propagation.SOLUTION: Provided is an optical device comprising an optical axis correction lens for correcting the optical axis, vibration detection means for detecting vibration, optical axis correction lens position detection means for detecting the position of the optical axis correction lens, optical axis correction lens drive means for electrically driving the optical axis correction lens, and optical axis correction lens control means for calculating a drive signal outputted to the optical axis correction lens drive means on the basis of the vibration acquired by the drive detection means and the optical axis correction lens position, in which the optical device is characterized by having oscillation detection means for detecting on the basis of the optical axis correction lens position whether or not the optical axis correction lens is oscillating, and control parameter calculation means for calculating an optical axis correction lens control parameter depending on whether or not the oscillation detection means is oscillating, the optical axis correction lens control means calculating the drive signal on the basis of the optical axis correction lens control parameter.SELECTED DRAWING: Figure 2
Patent JP-2021014217-A (JP)
Title: Gas generator
Inventor: YAMAMOTO KOJI
IPC: B60R21/264
Filed: 2019-07-12
Abstract: To provide a technique capable of obtaining a desired dissipation characteristic with high reproducibility in a dual type gas generator.SOLUTION: In a gas generator, a closing member has a first region which is exposed to the side of a second combustion chamber in a closed state, a second region which is brought into contact with a partition wall member from the side of a first combustion chamber in the closed state, and an engaging region which is engaged with a member to be engaged fixed in a housing in the closed state. The closing member is supported by the partition wall member in the second region by combustion pressure of a first gas generating agent so that one or a plurality of communication holes become the closed state and at least a part of the closing member including a displacement section to be a portion continuous by including at least a part of the first region is displaced in a direction from the side of the second combustion chamber toward the side of the first combustion chamber by combustion pressure of a second gas generating agent acting in the first region so that the closed state is eliminated.SELECTED DRAWING: Figure 3
Patent JP-2021014442-A (JP)
Title: UV protection cosmetics
Inventor: YOSHIOKA MASATO
IPC: A61Q17/04
Filed: 2019-07-16
Abstract: To provide UV protection cosmetics containing UV absorber-encapsulating microcapsules, which have an excellent feeling of use and stability while showing high UV protection effect.SOLUTION: A UV protection cosmetic consists of: one or more selected from ultraviolet absorber-encapsulating microcapsules having a copolymer of a silylated peptide and a silane compound as a wall film, and Ultraviolet absorber-encapsulating microcapsules having a copolymer of a silylated amino acid and a silane compound as a wall film; one or more selected from alkylene oxide derivatives and polyhydric alcohols; and a water-soluble thickener. As the water-soluble thickener, one or more selected from an acrylic acid-based thickener and a cationic or alkaline thickening type aqueous gelling agent are preferable.SELECTED DRAWING: None
Patent JP-2021016950-A (JP)
Title: Decorative film, and method of producing the same
Inventor: UJIHIRA NAOKI
IPC: B32B7/023
Filed: 2019-07-17
Abstract: To provide a decorative film having an approximately even degree of reflection regardless of a shape, and a method of producing the same.SOLUTION: The decorative film 1 provided with a reflection layer 14 containing bright pigments 20a, 20b on the surface of a substrate 12 has a first reflection layer 14a near to the substrate, and a second reflection layer 14b more distant from the substrate than the first reflection layer, where the density of the bright pigment 20a contained in the first reflection layer is larger than a density of the bright pigment 20b contained in the second reflection layer.SELECTED DRAWING: Figure 2
Patent JP-2021017463-A (JP)
Title: Ink composition for oil-based marking pens
Inventor: FUKUO HIDETOSHI
IPC: C09D11/16
Filed: 2019-07-17
Abstract: To provide an ink composition for oil-based marking pens that has high fixability to metal and plastic and is readily erased on a glass face.SOLUTION: An ink composition for oil-based marking pens contains a solvent, a colorant, a resin dissolved in the solvent, and a modified silicone oil having a polyether structure in a side chain. The solvent contains, as the main component, propylene glycol monomethyl ether. The ink composition for oil-based marking pens has a surface tension of 24 mN/m or less.SELECTED DRAWING: None
Patent JP-2021016433-A (JP)
Title: Jet flow method
Inventor: TORIKAI HIROYUKI
IPC: A62C33/04
Filed: 2019-07-17
Abstract: To easily discharge water from a safe high place.SOLUTION: A jet flow method is configured so that, using a jet flow device 10 comprising a hose 11 formed of an elastic material, and a tubular nozzle 12 which is coupled to one end part of the hose and bent at a prescribed angle, a fluid F is caused to flow into the hose 11 and jet from the nozzle 12. The method comprises: a fixing step for fixing the hose 11 at a position different from one end part; and a jet flow step for causing the fluid F to flow into the hose 11 from the other end part of the hose and jet from the nozzle 12 in a state of not holding a range to a fixed position from the nozzle 12 and one end part of the hose 11, and performing the inflow at a flow rate at which, one part of the part of the hose is curved by force applied to the nozzle 12 by the fluid F, in which the flow rate of the fluid to be flowed is set according to a degree of curving the hose 11.SELECTED DRAWING: Figure 3
Patent JP-2021021606-A (JP)
Title: Optical performance estimation method in transmission light evaluation of progressive refractive power lens
Inventor: OTA KEISUKE
IPC: G02C7/06
Filed: 2019-07-26
Abstract: To provide an estimation method of an optical performance in a transmission light evaluation of a progressive refractive power lens for acquiring optical performance data in transmission light relatively accurately and quickly, without measuring a shape about the progressive refractive power lens having the shape unknown.SOLUTION: A method is configured to: acquire first optical performance data and second optical performance data by a rear surface light beam tracing and transmission light ray beam tracing about a known lens group; acquire first optical performance data by the rear surface light beam tracing about an unknown lens; implement a main component analysis, using the first optical performance data on the known lens group and unknown lens; compute weight for each lens of the known lens group on the basis of a computed main component score and contribution rate; subject the weight to a weighted average and give the weighted-averaged weight differential data between the first optical performance data and the second optical performance data; compute differential data on the unknown lens; and estimate optical performance data in transmission light by adding the differential data on the unknown lens the first optical performance data on the unknown lens.SELECTED DRAWING: Figure 6
Patent JP-2021019530-A (JP)
Title: combine
Inventor: UEKA IKURO
IPC: A01D41/12
Filed: 2019-07-26
Abstract: To provide a combine which is high in threshing work efficiency by suppressing a decrease of a storage capacity of a grain tank.SOLUTION: A side panel (20) is arranged at a left side of an operation seat of an operation part (5), a recess (30) which is released at a front side and a left side is formed at a left wall (7A) of a grain tank (7), an exhaust emission control device (11) is made to intrude into the recess (30) while setting a longitudinal direction of the exhaust emission control device (11) for purifying an exhaust gas of an engine (E) toward a machine body fore-and-aft direction between a thresher (4) and the grain tank (7), and a front end part of the exhaust emission control device (11) is located at a rear part of the side panel (20).SELECTED DRAWING: Figure 4
Patent JP-2021024047-A (JP)
Title: Machine tool
Inventor: MORIMURA SHOICHI
IPC: B23Q7/04
Filed: 2019-08-06
Abstract: To provide a machine tool provided with a robot which is compact and can easily and separately use end effectors.SOLUTION: A robot 20 in a machine includes a plurality of joints J1 to J5 composed of a basic joint and a parallel joint, and a plurality of links. A tip is branched into two or more, the branched tips are respectively provided with tool changers 22, 24, and an end effector is attached detachably to the respective tool changers 22, 24. Change is made to a first tool tracking attitude and a second tool tracking attitude by rotating a joint J1 of a basic joint, and end effectors are separately used by using an end effector attached to the tool changer 22 at the first tool tracking attitude and using an end effector attached to the tool changer 24 at the second tool tracking attitude.SELECTED DRAWING: Figure 2
Patent JP-2021023623-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2019-08-06
Abstract: To provide a game machine that can efficiently check the light emission of a light emitting body while performing initial operation processing of a movable body related to a performance of a game.SOLUTION: In a game machine 10, during the execution of a predetermined notification performance (during the output of an RAM clear sound), initial operation processing of a movable body may be performed, at least a part of the movable body that operates in the initial operation processing performed during the execution of the predetermined notification performance includes light emitting means, at least a part of the plurality of light emitting means emits light in the initial operation processing performed during the execution of the predetermined notification performance in a first light emitting mode (sequential lighting state), and the light emitting means included in the movable body operating by the initial operation processing emits light in a special light emitting mode (all lighting state) different from the first light emitting mode in the initial operation processing performed during the execution of the predetermined notification performance.SELECTED DRAWING: Figure 9
Patent JP-2021031909-A (JP)
Title: Emergency curing sheet for roof and emergency curing method
Inventor: KATO MASAJI
IPC: E04G21/28
Filed: 2019-08-21
Abstract: To reduce heavy labor for raising a sandbag to a roof by easily putting a weight in an emergency curing sheet of the roof and to prevent water from being stored directly in the sheet, which it easier to manufacture and also prevents water leakage from occurring.SOLUTION: An emergency curing sheet 1 is used by covering a broken part of a roof. An edge part of a prescribed width to be an inclined lower side at the time of using a sheet is folded upward to form a folded part 3, a pocket part 5 having an opening 6 and a U-shaped cross section is formed by the folded part 3 and a sheet lower part 4 below it, and the weight of a water-containing bag 20, a tile piece 24 or the like can be easily put into the pocket part 5 from the opening 6.SELECTED DRAWING: Figure 5
Patent JP-2021036260-A (JP)
Title: Projection lens and image projection device having the same
Inventor: TAKAHASHI MAKOTO
IPC: G02B17/08
Filed: 2019-08-30
Abstract: To provide a lens unit which is compact and yet offers good optical performance over an entire screen.SOLUTION: A projection lens provided herein consists of a first dioptric system, a mirror optical system comprising at least one mirror optical element having positive refractive power, and a second dioptric system, arranged in order from the reduction conjugate side, and is configured to re-image an intermediate image formed by the first dioptric system using the mirror optical system.SELECTED DRAWING: Figure 1
Patent JP-2021038177-A (JP)
Title: Metal complex compound and optical filter
Inventor: HAYASHI SATOSHI
IPC: C07D207/44
Filed: 2019-09-04
Abstract: To provide a metal complex compound that can absorb selectively light with a wavelength around 500 nm, and has excellent solubility, heat resistance, and light resistance.SOLUTION: The present invention relates to a metal complex compound represented by formula (1) (where, R1 and R7 independently represent an alkyl group of a straight chain or the like; R2 and R6 independently represent a C3 or more alkyl group of a straight chain or the like; R3 and R5 independently represent an alkyl group of a straight chain or the like; R4 is H or an alkyl group of a straight chain or the like; M is a metal or a metal compound).SELECTED DRAWING: None
Patent JP-2021042887-A (JP)
Title: Facility device management system
Inventor: MURAKAMI YUKI
IPC: H04Q9/00
Filed: 2019-09-09
Abstract: To provide a facility device management system capable of lowering a working load for associating an air conditioning unit and a sensor device for operation control of an air conditioning unit.SOLUTION: A facility device management system 101 includes a plurality of facility devices (10a to 10i, 11a to 11c, 12a to 12c, and 13), a plurality of sensor devices (14a to 14i, and 15a to 15e), and a management device 100. The management device communicates with the facility device and the sensor devices. The management device includes a storage unit 110 which stores a type and installation site information of the facility device, a type and installation site information of the sensor devices, and corresponding relation between a type of the facility device and types of the sensor devices according to control application. The facility device management system 101 determines an association when performing linkage control of the facility device and the sensor devices on the basis of the type of the sensor device and installation site information, and the type of the facility device and installation site information.SELECTED DRAWING: Figure 1A
Patent JP-2021043148-A (JP)
Title: Wheel diameter prediction program, wheel diameter prediction method, and wheel diameter prediction system
Inventor: YAMANO TETSUJI
IPC: G01M17/10
Filed: 2019-09-13
Abstract: To provide a wheel diameter prediction program, a wheel diameter prediction method and a wheel diameter prediction system with which it is made possible to satisfy the safety standards of vehicles.SOLUTION: A wheel diameter prediction program includes: referring to a storage unit that stores the travel route of a vehicle in a prescribed period and the wear characteristics of a plurality of wheels attached to the vehicle and calculating the wear amount of each of the plurality of wheels when each of travel routes corresponding to the vehicle is traveled; referring to the storage unit that stores the current wheel diameters corresponding to the plurality of wheels and calculating each of future wheel diameters corresponding to the plurality of wheels on the basis of the wear amount for each of the plurality of wheels and the current wheel diameters when each of travel routes corresponding to the vehicle is traveled; and, when a future wheel diameter corresponding to at least one of the plurality of wheels does not satisfy a prescribed condition, outputting information that indicates the vehicle to which the at least one wheel is attached.SELECTED DRAWING: Figure 23
Patent JP-2020015984-A (JP)
Title: Corrosion protection using sacrificial anode
Inventor: GEORGE SERGI
IPC: C23F13/20
Filed: 2019-09-17
Abstract: To provide a corrosion prevention method of steel in concrete, by using a sacrificial anode.SOLUTION: By positioning an anode assembly 12 containing both a sacrificial anode 20 touching the concrete and an impressed current anode 21, an impressed current is supplied from a power source to the anode. The impressed current anode forms a perforated sleeve by surrounding a rod of the sacrificial anode material with an activated ionically-conductive filler material 22 disposed therebetween. The system can be used without the power source in a sacrificial mode or when the power source is connected, the impressed current anode can be powered to provide an impressed current system and/or to recharge the sacrificial anode from sacrificial anode corrosion products.SELECTED DRAWING: Figure 1
Patent JP-2020076954-A (JP)
Title: Method for manufacturing toner binder
Inventor: HONDA SUSUMU
IPC: G03G9/087
Filed: 2019-09-18
Abstract: To provide an excellent toner binder that satisfies all of image intensity, heat-resistant storage properties, charge stability, glossiness, and durability, while maintaining low-temperature fixability and hot offset resistance.SOLUTION: There is provided a method for manufacturing a toner binder having a step of cross-linking polyester (A1) under the presence of a crystalline vinyl resin (B). The cross-linking method is preferably the following method (1), (2), or (3). The method (1): a method for reacting and cross-linking a carbon-carbon double bond; the method (2): a method for reacting and cross-linking a carboxyl group included in (A1) and a hydroxyl group in a tri- or more valent polyalcohol (s) or reacting and cross-linking a hydroxyl group included in (A1) and a tri- or more valent polycarboxylic acid or a carboxyl group and/of an acid anhydride group of an anhydride thereof (t); the method (3): a method for reacting and cross-linking a carboxyl group and/or a hydroxyl group included in (A1) and a polyfunctional epoxy compound (E).SELECTED DRAWING: None
Patent JP-2021047623-A (JP)
Title: Management method, management device, information processing device, management system, and control program
Inventor: MURASE MITSUHIRO
IPC: G06Q50/04
Filed: 2019-09-18
Abstract: To provide a management method, a management device, an information processing device, a management system, and a control program that can efficiently manage facilities and appliances of the facilities.SOLUTION: A management method comprises: an arrangement information display step for displaying, in response to specification of a predetermined facility by a user, shape of the facility and arrangement information indicating arrangement of an appliance installed in the facility in a display unit of an information processing device used by the user; a first image display step for displaying, in response to specification of a position desired by the user based on the arrangement information, a first image showing the facility seen from an actual location corresponding to the position in the display unit together with the arrangement information; and a relevant information display step for displaying, according to an instruction from the user, relevant information including at least one of information regarding the facility and information regarding work status in the facility in the display unit together with the arrangement information and the first image.SELECTED DRAWING: Figure 6
Patent JP-2020129788-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: NISHIO TASUKE
IPC: H04N5/225
Filed: 2019-09-19
Abstract: To provide an imaging apparatus capable of capturing a moving image in focus even when a plurality of subjects move while focusing properly on multiple subjects.SOLUTION: An imaging apparatus (100) includes: an optical unit (1001) having a lens (101) and an imaging sensor (102); detection means (103) for detecting a specific subject based on image data from the imaging sensor; setting means (104) for setting an object tilt axis by focusing on the specific subject; and tilt means (105) for tilt rotating the imaging sensor around a tilt rotation axis of the imaging sensor.SELECTED DRAWING: Figure 1