baber/WOPTO huggingface dataset:
Patent JP-2021130931-A (JP)
Title: Fitting
Inventor: ISHIHARA NORITSUGU
IPC: E06B7/10
Filed: 2020-02-18
Abstract: To add a fire protective feature to a fitting having a ventilation mechanism such as a ventilation rail with which ventilation can be done with window closed.SOLUTION: A ventilation rail unit placed between a rail and a panel includes: a ventilation rail frame which consists of an upper frame, a bottom frame, and a left vertical frame and a right vertical frame, combined forming the four edges; a movable rail, tilted inwardly towards the inner side of the ventilation rail frame, which is supported so as to move freely; and a top latch situated between the upper frame and the movable rail. A thermal expansion material is placed lengthways on the depth directional face of the movable rail, and also placed on an exterior-side width directional wall of the upper frame or an interior-side width directional wall of the movable rail so as to expand towards the top latch at the time of expansion.SELECTED DRAWING: Figure 7
Patent JP-2021130863-A (JP)
Title: Method for separating vanadium, method for producing electrolyte for redox flow battery, apparatus for separating vanadium, and apparatus for producing electrolyte for redox flow battery
Inventor: NISHIDE TSUTOMU
IPC: C01G31/02
Filed: 2020-02-21
Abstract: To provide a method for separating vanadium having a high recovery rate at low cost, a method for producing an electrolyte for a redox flow battery, an apparatus for separating vanadium, and an apparatus for producing an electrolyte for a redox flow battery.SOLUTION: There is provided a method for separating vanadium from a vanadium-containing material containing at least a tetravalent and/or pentavalent vanadium compound and ammonium sulfate ((NH4)2SO4) and/or ammonium hydrogen sulfate (NH4HSO4). The method comprises a thermal decomposition step, in which the vanadium-containing material is heated to 450°C or higher to volatilize ammonia gas (NH3) and sulfate gas (SO3 and/or SO2) and to produce at least one kind of Vanadium(IV) Oxide Sulfate (VOSO4), Vanadium (V) Oxide (V2O5) and Vanadium (IV) Oxide (V2O4).SELECTED DRAWING: Figure 2
Patent JP-2020170146-A (JP)
Title: Method for manufacturing display panel
Inventor: SAITO HAJIME
IPC: G02F1/1368
Filed: 2020-02-26
Abstract: To provide a method for manufacturing a display panel capable of suitably removing a metal by etching.SOLUTION: A method for manufacturing a liquid crystal panel 10 includes a wiring part forming step, an insulation layer forming step, a metal layer forming step, and an etching step. The wiring part forming step forms a wiring part 19 in a prescribed pattern in an array substrate 10B. The insulation layer forming step forms an organic insulation layer 20 including a contact hole 26 through which a part of the wiring part 19 is exposed. The metal layer forming step laminates a laminated metal layer 21 made of metal on the organic insulation layer 20 to form the laminated metal layer 21 electrically connected to the wiring part 19 through the contact hole 26 formed in the organic insulation layer 20. The etching step etches the laminated metal layer 21 with a resist 30 in the prescribed pattern as a mask. The etching step subjects the laminated metal layer 21 to a hydrogen plasma treatment after providing the resist 30 on the laminated metal layer 21.SELECTED DRAWING: Figure 8
Patent JP-2021133303-A (JP)
Title: Fluid recovery system and construction method of structure
Inventor: OTSUKA SEIJI
IPC: B09C1/00
Filed: 2020-02-27
Abstract: To provide a fluid recovery system capable of rapidly coping with fluid when leaked from the structure, and a construction method of the structure.SOLUTION: An oil recovery system 3 is provided with: a plate like drain material 7 arranged at a position overlapped with the structure in a plan view; a suction hose 13 having one end connected to a drain member 7, and the other end extending; and a vacuum suction portion 14 connected to the other end of a suction hose 13. The drain material 7 does not transmit fluid from one surface to the other surface, and is substantially horizontally arranged with one surface directed upward above the ground water level of a ground 1. Furthermore, above the drain material 7, a plate like drain material 4 is arranged which does not transmit the fluid from one surface to the other surface, has an opening part 6 at the substantial center, and forms an inclining surface toward the opening part 6 with the opening part 6 as a lower end. The oil recovery system 3 recovers an oil 17 leaked from the structure from the drain materials 4, 7 by actuating a vacuum suction part 14.SELECTED DRAWING: Figure 1
Patent JP-2020140210-A (JP)
Title: Method and system to handle queries whose intention are unclear in conversational system
Inventor: KIM SUNG-JOO
IPC: G06F16/90
Filed: 2020-02-27
Abstract: To provide a method and a system for handling queries whose intention are unclear in a conversational system.SOLUTION: A query processing method according to an embodiment includes a step of receiving an input of a query based on a user's utterance and a context related to the user, a step of analyzing the user's intention for the query based on Natural Language Understanding (NLU) for the query, and a step of predicting the user's intention using a deep learning-based probabilistic model having the query and the context by input when the user's intention is not determined by the analysis.SELECTED DRAWING: Figure 3
Patent JP-2021144098-A (JP)
Title: Image display device
Inventor: KAWANISHI HIDENORI
IPC: H01L33/58
Filed: 2020-03-10
Abstract: To prevent leakage of light to adjacent pixels of an image display device and increase the efficiency of light emission by reinforcing output of light to the front of the image display device.SOLUTION: An image display device (200) includes: micro light emission elements (100) arranged in an array pattern; a drive circuit substrate (50) including a drive circuit for supplying a current to the micro light emission elements (100) and allowing the micro light emission elements to emit light; and a light distribution control unit (70) arranged on a light discharge surface of the micro light emission elements (100). Around the light distribution control unit (70), a barrier wall (80) for blocking transmission of light discharged from the light emission elements (100) is arranged.SELECTED DRAWING: Figure 1
Patent JP-2020129110-A (JP)
Title: Light-emitting device
Inventor: MIYAKE HIROYUKI
IPC: H01L29/786
Filed: 2020-03-12
Abstract: To suppress malfunctions.SOLUTION: A semiconductor device includes a field-effect transistor, a switch, and a capacitive element. The field-effect transistor has a first gate and a second gate that are superposed on each other via a channel formation region. A value of threshold voltage varies depending on potential of the second gate. The switch has a function of controlling whether or not one of a source and a drain of the field-effect transistor, and the second gate in the field-effect transistor are brought into a conduction state. The capacitive element has a function of holding voltage between the second gate in the field-effect transistor and the other of the source and the drain in the field-effect transistor.SELECTED DRAWING: Figure 1
Patent JP-2021143412-A (JP)
Title: Corrosion product removing method
Inventor: KAINUMA SHIGENOBU
IPC: C23G1/08
Filed: 2020-03-13
Abstract: To provide a corrosion product removing method capable of easily removing a corrosion product generated in a recess such as a pit and a groove with less burden due to incidental work and the like.SOLUTION: A method for removing a corrosion product 30 attached to a surface of a steel plate 10 includes a first processing step and a second processing step. The first processing step causes volume shrinkage on the corrosion product 30 by reducing the corrosion product 30, and configures a magnetite 32. The second processing step reduces adhesion between the magnetite 32 and a basis material of the steel plate 10 by obtaining a new corrosion product 34 by oxidizing the basis material of the steel plate 10 via a crack generated in the magnetite 32 due to volume shrinkage. After the second processing step, the magnetite 32 is peeled and removed.SELECTED DRAWING: Figure 1
Patent JP-2021150978-A (JP)
Title: Power conversion device
Inventor: AOYAMA SHUHEI
IPC: H02M1/00
Filed: 2020-03-16
Abstract: To provide a power conversion device capable of improving versatility in a configuration for performing feedback using a counter electromotive force caused by a parasitic inductance in a switching element.SOLUTION: A power conversion device 10 includes a switching element 11, a driver circuit 12 for driving the switching element 11, and a plurality of wiring patterns as a plurality of wiring lines for connecting the switching element 11 and the driver circuit 12. The switching element 11 has a plurality of source terminals 23 for passing a drain current Id. The driver circuit 12 includes a reference potential terminal 43 connected to a reference potential V0, and a feedback input terminal 44 to which a counter electromotive force Vb is input. The plurality of source terminals 23 include a main source terminal 23a connected to a main source pattern 32 of the wiring pattern, and a signal source terminal 23b connected to a signal source pattern 34 of the wiring pattern.SELECTED DRAWING: Figure 3
Patent JP-2021147329-A (JP)
Title: Method for producing particles
Inventor: MORINAGA MASAHIKO
IPC: A61K39/395
Filed: 2020-03-16
Abstract: To provide a method for producing particles having excellent sustained-releasability by allowing a high-concentration polymer compound to be blended therein while maintaining its bioactivity.SOLUTION: Provided is a method for producing particles including: a preparing step for preparing a dispersion liquid with Liquid A and Liquid B, where Liquid A contains a physiologically active substance dissolved therein, and Liquid B contains a base material and a surfactant dissolved therein; and a granulating step for forming particles from the dispersion liquid.SELECTED DRAWING: None
Patent JP-2021150173-A (JP)
Title: Terminal structure
Inventor: KAWAKAMI TOMOYA
IPC: H01R4/48
Filed: 2020-03-19
Abstract: To provide a terminal structure excellent in safety which can eliminate the risk of pinching a finger when an operation lever is pushed down.SOLUTION: A terminal structure comprises: a terminal part 20 which is electrically connected to wiring; a wiring connection part 30 which is formed on the terminal part, and to which the wiring is connected; a pushing part 40 which is located above the wiring connection part and pushes the wiring; a fastening spring part 50 which is located above the pushing part and applies a downward load to the pushing part; and an operation lever 60 which moves the pushing part upward/downward by the opening/closing operation. The operation lever 60 comprises: a catching part 63 on which a finger can be caught; and an entry prevention part 68 which prevents the finger from entering deeper than the catching part 63.SELECTED DRAWING: Figure 9
Patent JP-2021155508-A (JP)
Title: Epoxy resin composition
Inventor: YOSHIDA MASANORI
IPC: C08G59/18
Filed: 2020-03-25
Abstract: To provide an epoxy resin composition capable of reducing a viscosity, improving low temperature curability, shortening a curing time and securing a sufficient curing area even when a heat transmission method is insufficient.SOLUTION: There is provided an epoxy resin composition comprising the following components (A), (B) and (C); (A) an epoxy resin, (B) a curing agent and (C) a compound represented by the following formula (1). [wherein, R1 to R9 each is one selected from the group consisting of a hydrogen atom, an alkyl group, an aromatic group, a substituent containing a hetero atom and a substituent containing a halogen atom and R1 to R9 each may be the same or different.]SELECTED DRAWING: None
Patent JP-2021161721-A (JP)
Title: Slot drill machine
Inventor: SHIROI MITSUO
IPC: E21B7/04
Filed: 2020-03-31
Abstract: To provide a slot drill machine that can drill holes in places close to the ground, etc. without making an angle with respect to the ground, etc., and can improve the construction work efficiency of ground excavation.SOLUTION: The slot drill machine comprises: a boom yoke body 8 provided on a base machine 2 for traveling and moving; a boom assembly 3 supported by the boom yoke body so as to extend outward from a base machine in a manner of capable of turning upward and downward, and having a tip portion vertically displaced; a drill base 15 provided at the tip of the boom assembly; a slot drill body 5 provided on the drill base; and a rotating mechanism 14 provided between the drill base and the tip portion of the boom assembly, for rotating the drill base with respect to the tip portion of the boom assembly so that a posture of the slot drill body is changed from a posture mounted on the drill base to a posture suspended. The boom yoke body is provided on the base machine so as to be slidable along an extending direction of the boom assembly.SELECTED DRAWING: Figure 3
Patent JP-2021160537-A (JP)
Title: Control device and control method of vehicle equipped with automatic transmission
Inventor: MIYAOKA FUMISHIGE
IPC: B60W10/04
Filed: 2020-03-31
Abstract: To provide a control device and a control method of a vehicle capable of reducing vibration, noise, and shift shock due to down shift when an increase in a required drive force is predicted during automatic driving.SOLUTION: When an increase in required drive force is predicted during execution of automatic driving control, a control device (10) of a vehicle capable of automatic driving control equipped with an automatic transmission (TM) increases the rotation number of the engine in a standby period until an increase timing of the required drive force, reduces a torque of the engine according to the increase in engine rotation number, and shifts a shift gear of the automatic transmission downward while maintaining or reducing the vehicle speed of the vehicle until the increase timing of the required drive force.SELECTED DRAWING: Figure 4
Patent JP-2021163330-A (JP)
Title: Information processing apparatus, vehicle, information processing system, program, and information processing method
Inventor: KIN SIN
IPC: G08G1/00
Filed: 2020-04-01
Abstract: To associate the cost of an advertisement put on a vehicle with advertising effect.SOLUTION: An information processing apparatus 10 includes a control unit 15 which acquires imaging data obtained by imaging the surroundings of a vehicle from the vehicle running with an advertisement put thereon, and calculates advertising cost of the advertisement on the basis of the imaging data. The control unit 15 extracts pedestrians included in the imaging data by image analysis, calculates advertising cost of the advertisement on the basis of the number of extracted pedestrians, acquires speed data of the vehicle capturing the imaging data from the vehicle, and calculates advertising cost on the basis of the speed data and the number of pedestrians when calculating advertising cost.SELECTED DRAWING: Figure 2
Patent JP-2021165499-A (JP)
Title: Emergency installation tent
Inventor: SAKAKURA HIROYASU
IPC: E04H15/32
Filed: 2020-04-08
Abstract: To provide an emergency installation tent that can be easily installed in the event of a disaster, store small animals such as pets for evacuation and rescue so as to safely breed and treat them.SOLUTION: In an emergency installation tent 1 consisting of at least four columns connected by a telescopically combined frame and formed by covering a foldable tent frame with a tent body sheet consisting of an awning sheet 11, side curtain sheets 10, 12 and a ground sheet 13, a front chamber 30 is formed inside by providing a partition sheet 14, and an external doorway 15 provided on the side curtain sheet and an internal doorway provided on the partition sheet 14 form a double door through the front chamber 30.SELECTED DRAWING: Figure 1
Patent JP-2021165819-A (JP)
Title: Tuning panel
Inventor: MATANO SUKEYOSHI
IPC: G10K11/16
Filed: 2020-04-08
Abstract: To widen the frequency band and incident angle range where diffusion performance is effective, and add sound absorption performance in a wide frequency band, while maintaining ease of design and construction of a one-dimensional rib structure.SOLUTION: A tuning panel is provided with a first lattice frame 20 provided so that a plurality of first bar members 16 extend parallel to each other, and a grid frame 30 which is laminated on the first lattice frame 20 and provided with a plurality of second bar members 26 extending parallel to each other. Each first bar member 16 and each second bar member 26 are arranged so as to intersect at a predetermined angle.SELECTED DRAWING: Figure 3
Patent JP-2021167098-A (JP)
Title: Ink cartridge and recording device
Inventor: IINUMA KEISUKE
IPC: B41J2/175
Filed: 2020-04-13
Abstract: To provide an ink cartridge capable of inhibiting ink leakage.SOLUTION: A recessed part 170 formed in a concentric circle of a retaining surface 145 is provided on the retaining surface 145, which retains an ink, as ink keeping (retaining) means which keeps (retains) the ink at a valve 143 in an opening of a supply part in a cartridge. Providing the recessed part 170 causes a capillary phenomenon with surface tension in a groove of the recessed part 170 to achieve an effect that causes the ink to remain in the recessed part 170 and improve ink holding power on the retaining surface 145.SELECTED DRAWING: Figure 6
Patent JP-2021075031-A (JP)
Title: Radiation cooling dough and product
Inventor: YANG RONGGUI
IPC: B32B9/00
Filed: 2020-04-15
Abstract: To provide radiation cooling dough which has sun-shielding and passive temperature drop functions, and is excellent in wrinkle resistance.SOLUTION: The radiation cooling dough includes a flexible base material layer 1 and a functional layer that are laminated and arranged. The functional layer includes a first functional layer 21, a thickness of the first functional layer is 10 μm to 200 μm, and the first functional layer contains a first functional resin and a first functional filler 211 dispersed in the first functional resin. A mass fraction of the first functional filler in the first functional layer is 1% to 20%, emissivity at a wavelength range of 7 μm to 14 μm of the radiation cooling dough is 80% or more, reflectivity at a wavelength range of 300 nm to 2,500 nm of the radiation cooling dough is 80% or more, an average value of a recovery angle in a radial direction of the radiation cooling dough is equal to or larger than 95°, and an average value of a recovery angle in a weft direction of the radiation cooling dough is equal to or larger than 91° .SELECTED DRAWING: Figure 1
Patent JP-2021173027-A (JP)
Title: Rod for use in folding door
Inventor: KITAJIMA TOMOHIRO
IPC: E05C9/04
Filed: 2020-04-23
Abstract: To provide a rod for locking a folding door configured in such a manner of connecting a plurality of panels when it is in the extended state.SOLUTION: Upon folding, a connecting rod 12 that moves up and down by handle operation is attached to a stile space of a subsidiary connecting part that extends from a vertically extending frame, the lower end of the connecting rod 12 is connected via a screw to a rod 8 that locks a folding door when it is extended and fits into a guide groove of the lower frame, and the rod 8 is inserted into a hole in a reinforcement member 17, which has a cross-sectional shape that allows it to be in contact with the inner surface of the stile space.SELECTED DRAWING: Figure 6
Patent JP-2021174692-A (JP)
Title: Cable with connector and connector housing
Inventor: IKEDA YOSHITAKA
IPC: H01R13/42
Filed: 2020-04-27
Abstract: To provide a technique which can perform easy accommodation of a cable with a terminal into a connector housing.SOLUTION: A cable 10 with a connector includes: a cable 20 with a terminal, which includes a coated wire 22 and a terminal component 30 provided at the end part of the coated wire 22; and a connector housing 60 which includes a body component 61, having a cavity 63 formed thereon, and a cover component 70 attached to the body component 61. The tip part of the terminal component 30 is housed in the cavity 63. The rear end part of the terminal component 30 protrudes out of the cavity 63 to be covered with either the cover component 70 or the cover component 70 and the body component 61. In a state that the rear end part of the terminal component 30 protrudes out of the cavity 63, the cover component 70 can be mounted on the body component 61 with a slide movement to a direction intersecting with the longer direction of the cavity 63.SELECTED DRAWING: Figure 4
Patent JP-2021174419-A (JP)
Title: Information collection management system, computation machine, and information collection management method
Inventor: MIKAMI SHUGO
IPC: H04L9/32
Filed: 2020-04-30
Abstract: To enable easily and appropriately collecting information on products which are decentralized and stored in a plurality of manufacturers' computation machines composing a supply chain.SOLUTION: In an information collection management system 1, a computation machine 200 of an intermediate manufacturer 20 comprises: a search determination section 212 for, if necessity to transmit product information on vulnerability of an intermediate product is detected, searching the product information of the intermediate product; an inquiry query generation section 203 and a packet communication section 201 for, based on inquiry agreements and contact information of a computation machine 300, transmitting, to the computation machine 300, an inquiry about the product information of a subordinate product; the packet communication section 201 for receiving a response; and a response data generation section 204 and a packet communication section 210 for, based on response agreements and contact information of a computation machine 100, transmitting, to the computation machine 100, the product information on the intermediate product searched by the search determination section 212, and the received product information of the subordinate product.SELECTED DRAWING: Figure 2
Patent JP-2021155689-A (JP)
Title: Resin composition and method for producing resin composition, and molded body, multilayer structure and package using resin composition
Inventor: KOMURO RYOHEI
IPC: B65D1/00
Filed: 2020-04-30
Abstract: To provide a resin composition having an environmental load reducing effect and excellent easy opening properties.SOLUTION: A resin composition containing: thermoplastic resin (A) that does not contain a polar group; thermoplastic resin (B) containing a polar group; ethylene-vinyl alcohol-based copolymers (C) with 20 to 60 mol% of ethylene content; monovalent carboxylic acid metal salt (D) having a hydroxy group, in which a metal species of (D) is at least one selected from elements that belong to block d of the fourth period of the long-period-type periodic table, the content of (A) is 66 to 99 wt.% for the total sum of the resin composition, and the content of (C) is 0.1 to 25 wt.% for the total sum of the resin composition.SELECTED DRAWING: None