baber/WOPTO huggingface dataset:
Patent JP-2020177608-A (JP)
Title: Head-mounted display system capable of displaying virtual scene and map of real environment in picture-in-picture mode, related method and non-transitory computer readable storage medium
Inventor: WANG TZU-CHIANG
IPC: G06T19/00
Filed: 2019-05-10
Abstract: To provide a head-mounted display system capable of displaying a virtual scene and a map of a real environment in a picture-in-picture mode.SOLUTION: A head-mounted display system is provided, comprising a tracking unit, a display unit and a processing unit coupled to the tracking unit and the display unit. The tracking unit is configured to track at least either of a position, orientation, and posture of the head-mounted display system and generate a tracking result. The display unit is configured to display a virtual scene and a map of a real environment based on the tracking result in a picture-in-picture mode. The present disclosure allows a user to simultaneously see a virtual scene and a map of a real environment in the picture-in-picture mode, and help the user grasp a current position or state of the user in the real environment. Such an arrangement effectively ensures safety of the user and prevents injuries caused by collisions when the user is experiencing the virtual environment.SELECTED DRAWING: Figure 2
Patent JP-2020185846-A (JP)
Title: Missile
Inventor: GOMI TETSUYA
IPC: B64C1/40
Filed: 2019-05-13
Abstract: To provide a missile which achieves both reduction in the weight and improvement of incineration properties in atmosphere reentry.SOLUTION: A missile 1 includes a housing 2 in which a plurality of panels 11 having a reinforcement fiber 21 and a matrix resin 23 are combined with each other, and a low melting point member 3 having a melting point lower than that of at least the reinforcement fiber 21, in which the housing 2 can be collapsed by any one change of melting and sublimation of the low melting point member 3. A gap part 13 is formed on at least a part of the housing 2, and the low melting point member 3 is arranged so as to cover at least a part of the gap part 13. The low melting point member 3 is fibrous, and the low melting point member 3 is contained in the panel 11 so that the low melting point member 3 is provided integrally with the panel 11.SELECTED DRAWING: Figure 1
Patent JP-2020185710-A (JP)
Title: Optical print head, image formation device comprising optical print head, and manufacturing method
Inventor: MOMOYA TOSHIKI
IPC: B41J2/45
Filed: 2019-05-14
Abstract: To position a substrate of an optical print head with good accuracy and fix the substrate to a holding body by a simple method.SOLUTION: A holding body 505 has a first side wall part 505a and a second side wall part 505b, and a portion of a surface 803b at the opposite side of a mounting surface 803 of a substrate 502 is fixed to the holding body 505 with an adhesive. In the first side wall part 505a is formed an insertion hole 801 through which a corner part 502as of the substrate 502 is exposed, and in the second side wall part 505b is formed an insertion hole 801 through which a corner part 502bs of the substrate 502 is exposed.SELECTED DRAWING: Figure 6
Patent JP-2020191513-A (JP)
Title: Latch circuit
Inventor: KOJIMA HIDEMITSU
IPC: H03K3/356
Filed: 2019-05-21
Abstract: To provide a latch circuit that can reduce an occupied area and automatically determine an initial value immediately after power is turned on.SOLUTION: A latch circuit 1 includes a first inverter IN1 having a first MOSFET transistor P1 and a first NMOS transistor N1 having different threshold voltage magnitudes, and a second inverter IN2 having a second MOSFET transistor P2 and a second NMOS transistor N2 having different threshold voltage magnitudes, and the first inverter IN1 and the second inverter IN2 are connected in a positive feedback loop, and a predetermined value is output from the output side of the first inverter IN1 as an initial value immediately after the power is turned on.SELECTED DRAWING: Figure 1
Patent JP-2020190401-A (JP)
Title: Extraction system for extracting natural gas liquid (ngl) from liquefied natural gas (lng)
Inventor: HIROSE KENJI
IPC: C07C9/04
Filed: 2019-05-24
Abstract: To provide a system which uses a liquefied natural gas, supplied from an LNG satellite base assumed to be located close to a consumption area at a subcritical pressure, to extract a natural gas liquid.SOLUTION: A natural gas liquid extraction system includes: a first power 1 having a first tower top part 11 to which a liquefied natural gas of a predetermined pressure is supplied as a raw material, a first distillation part 12, and a first tower bottom part 13 including a first reboiler 131; and a second tower 2 having a second tower top part 21 having a first condenser 211, a second distillation part 22 in which a first distilled fluid led out from the first tower bottom part 13 is supplied to its intermediate stage, and a second tower bottom part 23 including a second reboiler 231.SELECTED DRAWING: Figure 1
Patent JP-2019213193-A (JP)
Title: Infrared imaging apparatus and program used for the same
Inventor: HAYAMA KENGO
IPC: G01J1/42
Filed: 2019-05-27
Abstract: To eliminate deterioration of an image caused by a focal plane array (FPA) itself generating heat as an infrared camera drives and to facilitate a calibration by a user.SOLUTION: The infrared imaging apparatus includes a temperature sensor 4 for detecting an FPA temperature mounted on an absorption layer 2 of an imaging device 1 in which pixels are arranged in a two-dimensional array where the infrared absorption layer 2 serves as a focal plane array (FPA). A plurality of offset tables for the FPA temperature is created in advance of imaging. An offset table is obtained by interpolation processing on the basis of the FPA temperature detected by the temperature sensor 4 at a time of imaging. Then, a non-uniformity calibration process for each pixel is performed by the offset table.SELECTED DRAWING: Figure 1
Patent JP-2020193413-A (JP)
Title: Adiabatic sheet and its manufacturing method, as well as electronic apparatus and battery unit
Inventor: OIKAWA KAZUMA
IPC: F16L59/02
Filed: 2019-05-29
Abstract: To provide an adiabatic sheet capable of being use dalso under high load, its manufacturing method and an electronic apparatus.SOLUTION: A manufacturing method of adiabatic sheets comprising the steps of: composite generation for generating a composite of a hydro gel-nonwoven fabric fiber by impregnating a basic sol prepared by adding carbonic ester to a water glass composition in a nonwoven fabric fiber; and drying for removing by drying liquid contained in the composite below critical temperature and pressure is used. An adiabatic sheet containing aero gel and the nonwoven fabric fiber and has compression strain at 0.30 to 5.0 MPa of 40% or smaller. Between an electronic component accompanying heat generation and a housing, an electric apparatus on which the adiabatic sheet is arranged is used. Between the batteries, a battery unit on which the adiabatic sheet is arranged is used.SELECTED DRAWING: Figure 1
Patent JP-2020194098-A (JP)
Title: Estimation model establishment method, estimation model establishment apparatus, program and training data preparation method
Inventor: DAIDO RYUNOSUKE
IPC: G10H7/08
Filed: 2019-05-29
Abstract: To make machine learning of an estimation model more efficient for estimating an acoustic signal.SOLUTION: An estimation model establishment apparatus comprises a preparatory processing unit 31 and a training processing unit 32. The preparatory processing unit 31 executes: adjustment processing for adjusting, for each of a plurality of reference signals R, a phase spectrum of each analysis section in which the reference signal R is segmented so that a phase value of a harmonic component in the phase spectrum of the reference signal R is a target phase at each pitch mark of the reference signal R; and synthesis processing for synthesizing an acoustic signal V from the phase spectrum after the adjustment process and an amplitude spectrum of the reference signal R; and thereby the preparatory processing unit generates training data D for each reference signal R. The training processing unit 32 establishes an estimation model M for estimating an acoustic signal V according to control data C by machine learning using a plurality of the training data D generated for each of the plurality of reference signals R.SELECTED DRAWING: Figure 2
Patent JP-2020189823-A (JP)
Title: Antiallergic agent containing novel e/z mixed norlignan and cholinesterase inhibitor
Inventor: MURATA TOSHIHIRO
IPC: C12N9/99
Filed: 2019-05-19
Abstract: To provide a novel component that achieves the treatment and prevention of allergic disease and neurological disease.SOLUTION: The present invention provides a novel E/Z mixed norlignan represented by formula (I). The compound is a diastereomer mixture to take the form of E and Z in a double bond between C-7 and C-8 positions.SELECTED DRAWING: None
Patent JP-2020196400-A (JP)
Title: Vehicle structure
Inventor: AKAMA RYOJI
IPC: B60K1/00
Filed: 2019-06-05
Abstract: To reduce damage to a generator during a frontal collision in a case where a generator is arranged in front of an engine mount with respect to a vehicle.SOLUTION: When a collision object intrudes into a vehicular front space S during a frontal collision of a vehicle and the collision object collides with a generator 32 and the generator 32 is displaced toward a rear of the vehicle, the generator 32 collides with an engine mount 16 via an impact buffer member 36. At this point, a base part 3610B of an inclined part 3610 and a body part 3612 (a first place), which are large in impact buffer property among the impact buffer member 36, abut on a left half part of an outer peripheral part 3210 of a casing 3202 of the generator 32, which is a part with high strength and rigidity in the generator 32, when viewed from the rear of the vehicle. Thus, an almost half of an impact load which is input from the generator 32 is reliably buffered by the body part 3612, which is advantageous for reducing damage to the generator 32.SELECTED DRAWING: Figure 4
Patent JP-2020200887-A (JP)
Title: Hydraulic driving device
Inventor: OKAZAKI KOJI
IPC: F15B11/02
Filed: 2019-06-10
Abstract: To provide an inexpensive hydraulic driving device capable of suppressing pressure loss while preventing a "breathing" phenomenon.SOLUTION: A hydraulic driving device 100 including: a spool valve 8A for controlling opening areas 86A, 87A of a main circuit 10 at a return side from an actuator 6 according to a position of a spool 80A; a pilot line 20 for supplying a pressure oil acting on the spool to move the same; an operation portion 9A disposed on the pilot line and selectively reducing an output pressure a of the pressure oil acting on the spool; and a pilot relief valve 5 preventing the pressure oil of the pilot line from exceeding a set pressure; and further includes output pressure adjustment means including a motor rotation detection valve 21 extracting a differential pressure 213 increasing/decreasing according to a rotational frequency of a motor 3, and increasing/decreasing the output pressure a according to the rotational frequency of the motor by increasing/decreasing a set pressure of the pilot relief valve 5 according to the differential pressure 213.SELECTED DRAWING: Figure 1
Patent JP-2020201887-A (JP)
Title: Information processing apparatus and operation-related information display method
Inventor: ASAMI ATSUSHI
IPC: B41J29/38
Filed: 2019-06-13
Abstract: To allow information on user operation for an external device to be efficiently referred when the user is likely to operate the external device.SOLUTION: When a terminal device 2 carried by a user is located near a printer device 3 and a web page showing operation procedures of the printer device 3 is displayed on the terminal device 2, a printing system 1 displays the web page in one-hand operation mode. Thus, in the printing system 1, each operation button of an operation button section 133 can be easily operated by a fingertip of a hand holding the terminal device 2, thereby allowing for smooth operation without interfering with operation on the printer device 3 by the other hand.SELECTED DRAWING: Figure 11
Patent JP-2020202915-A (JP)
Title: glass
Inventor: ITO SOICHIRO
IPC: C03C19/00
Filed: 2019-06-14
Abstract: To provide a glass which is useful for construction of a mechanism for appealing to the five senses of a consumer to motivate the consumer to buy.SOLUTION: A glass 11 has, on the surface having a first surface roughness, a lip pattern 12 engraved by being roughed with a second surface roughness which is larger than the first surface roughness. When using the glass 11, a lip stick 15 can be painted on the lip pattern 12. The lip stick 15 adheres excellently onto the surface of the glass 11 by grooves and a rough surface of the lip pattern 12.SELECTED DRAWING: Figure 2
Patent JP-2020204285-A (JP)
Title: Fuel injection control device
Inventor: MUTO HARUFUMI
IPC: F02M59/20
Filed: 2019-06-17
Abstract: To appropriately control a fuel injection high pressure fuel pump.SOLUTION: In a control device for a fuel injection high pressure fuel pump driven by an engine and supplying fuel to a fuel injection valve, measurement values of at least seven parameters comprising engine speed, engine load, a lubrication oil temperature, fuel supply amount to the high pressure fuel pump, intake air amount to the engine, a discharged fuel temperature from the high pressure fuel pump and vehicle speed are acquired and used as input values of a neural network, and the control device stores a learned neural network in which learning of weighting has been performed by using a measurement value of the discharged fuel temperature from the high pressure fuel pump obtained after elapse of a fixed time after acquisition of the seven parameter values as teacher data. On the basis of an estimation value of the discharged fuel temperature from the high pressure fuel pump obtained after elapse of the fixed time, which is estimated by using the learned neural network, injected fuel pressure from the fuel injection valve is controlled.SELECTED DRAWING: Figure 9
Patent JP-2020205530-A (JP)
Title: Control device, imaging system, and control method
Inventor: ITO YASUSHI
IPC: H04N5/232
Filed: 2019-06-17
Abstract: To allow appropriate information to be determined for each of a plurality of imaging apparatuses even if standard information is not predetermined.SOLUTION: A control device that determines first metadata for image data for a predetermined period imaged by each of a plurality of imaging apparatuses includes acquisition means for acquiring second metadata about the image data from each of the plurality of imaging apparatuses, and determination means for determining first metadata based on a plurality of pieces of second metadata acquired by the acquisition means and determining the common first metadata for image data captured by the plurality of imaging apparatuses when the plurality of pieces of second metadata satisfies a predetermined condition.SELECTED DRAWING: Figure 4
Patent JP-2020202968-A (JP)
Title: Game machine
Inventor: MORIMOTO YOJI
IPC: A63F7/02
Filed: 2019-06-17
Abstract: To provide a game machine capable of suppressing occurrence of twisting caused by shaking of a vibration detection sensor, and preventing a decrease in precision of vibration detection by the vibration detection sensor.SOLUTION: A first junction board 46 and a second junction board 51 are installed on a surface (near a rocking member 42) of a mount part 45 of a holding member 41 and on a surface of the rocking member 42, respectively, a first lead wire extended from a main control device side is connected with the first junction board 46, the first junction board 46 and the second junction board 51 are connected by a second lead wire, and a third lead wire extended from a vibration detection sensor 53 is connected with the second junction board 51.SELECTED DRAWING: Figure 4
Patent JP-2020204120-A (JP)
Title: Gelatin hollow fibers and method for producing the same
Inventor: MIYAMOTO KOKI
IPC: D01F4/00
Filed: 2019-06-18
Abstract: To provide: gelatin hollow fibers which are hardly soluble in water and are suitable for medical use; and a method for producing the same.SOLUTION: Provided is hollow fibers 1 comprising gelatin as a main component, wherein the fibers do not contain a water-soluble polymer or contain more than 0% by mass and 10 mass% or less thereof, do not contain a chemical cross-linking agent, and, even when immersed in cold water of 5°C for 60 minutes, maintain the shape and do not dissolve. The method for producing the gelatin hollow fibers of the present invention comprises: mixing more than 50 mass% and 70 mass% or less of gelatin, 0-10 mass% of a water-soluble polymer, 30 mass% or more and less than 50 mass% of water to obtain an air-liquid mixture of a gelatin-containing aqueous solution; vacuum-defoaming the air-liquid mixture to obtain a spinning solution; and dry spinning by extruding the spinning solution and letting the same pass through a spinning cylinder arranged in a vertical direction; and cutting the fibers at the bottom part where the fibers come out of the heated spinning cylinder. Thereafter, the fibers may be thermally cross-linked.SELECTED DRAWING: Figure 1
Patent JP-2021001663-A (JP)
Title: Gate valve
Inventor: TOKUHIRA Shinnosuke
IPC: F16K3/10
Filed: 2019-06-21
Abstract: To improve seal performance and extend the life of components.SOLUTION: A gate valve comprises a valve element located in a valve box 10 comprising a first opening part 12a and a second opening part 12b, a rotating shaft rotatably supporting the valve element, a rotation driving part, a neutral valve part 30, a movable valve frame part 60, a valve frame biasing part 90, a movable valve plate part 50, a valve plate biasing part 80, and a valve box biasing part 70 capable of moving the movable valve frame part. The valve frame biasing part comprises a frame guide pin 91, a through hole 95g, and a frame coil spring 92.SELECTED DRAWING: Figure 5
Patent JP-2021001294-A (JP)
Title: Paste for flexible electronic component, cured film for flexible electronic component, and flexible electronic component
Inventor: KAMEI AKIKA
IPC: C08L101/00
Filed: 2019-06-24
Abstract: To provide a paste for flexible electronic component, a cured film for flexible electronic component, and a flexible electronic component that can ensure a stable film structure and conductivity even with a reduced thickness.SOLUTION: A paste for flexible electronic component contains flaky silver particles with an average thickness of 20 nm-60 nm, a 50% cumulative volume particle diameter D50 of 15 μm or less, and an aspect ratio of 30 or more, a polymer with a weight average molecular weight of 8,000 or more, and a solvent.SELECTED DRAWING: Figure 1
Patent JP-2021003218-A (JP)
Title: Game program, game method, and information terminal device
Inventor: FUKUSHIGE JUNYA
IPC: G06F3/0488
Filed: 2019-06-25
Abstract: To provide a game program, a game method, and an information terminal device capable of preventing an impossibility for a user to visually recognize an image in an UI backface.SOLUTION: A game program displays a first image concerning progress of a game on a display part, superposes a UI image for receiving first input operation concerning a result of a game on the first image and displays it on the display part, and erases the UI image by receiving second input operation from a user even if the first input operation is not received yet.SELECTED DRAWING: Figure 30
Patent JP-2021005601-A (JP)
Title: Graphene membrane retention method, and structure
Inventor: UENO YUKO
IPC: H01L21/28
Filed: 2019-06-25
Abstract: To provide a graphene membrane retention method that enables efficient and easy retention of graphene with less damage in a manufacturing process.SOLUTION: A retention method of a graphene membrane 103 according to the present invention includes an adhesive layer forming step of forming an adhesive layer 102 composed of low aromatic molecules on one or both main surfaces 101a of a solid substrate 101, and a graphene film transfer step of transferring the graphene film 103 grown on a metal substrate 104 onto the adhesive layer 102.SELECTED DRAWING: Figure 2
Patent JP-2019164386-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA TSUNEZO
IPC: F21S2/00
Filed: 2019-06-26
Abstract: To provide a liquid crystal display device excellent in changeover performance between a wide viewing angle and a narrow viewing angle, and having excellent image quality.SOLUTION: A liquid crystal display device includes: a liquid crystal panel; viewing angle control means; a prism sheet; and a light guide plate in this order from a visible side. The prism sheet includes a projection part on a side opposite to the visible side. The viewing angle control means changes a transmission state of light from a light source to control broadness and narrowness of a viewing angle.SELECTED DRAWING: Figure 1
Patent JP-2021003728-A (JP)
Title: Method for operating molten metal exhaust
Inventor: ONODA HIROYUKI
IPC: B22D43/00
Filed: 2019-06-27
Abstract: To provide a method for operating molten metal exhaust in which, for preventing the contamination of a pollution source into a molten steel of a tundish, the molten metal comprising the pollution source is beforehand exhausted, the relation between the time of molten metal exhaust and the closing time of a slide valve is quantitated, and, after the molten metal exhaust, a nozzle of a ladle can be naturally and securely re-opened on the tundish.SOLUTION: A method for operating molten metal exhaust has the steps where, before a molten steel in a ladle 1 is exhausted into a tundish 3, a slide valve 6 provided at the ladle 1 is opened, a molten steel 2a comprising a packing is exhausted into a prescribed container 4, thereafter, the slide valve 6 is closed, an inert gas 12 is blown into a nozzle 5 provided at the ladle 1, the slide valve 6 is opened, and the molten steel 2 is poured into the tundish 3. Time Te of the molten metal exhaust is set to 30 seconds or longer, and, within the range of (molten steel temperature T)-(liquidus temperature TLL)=ΔT(°C) is 30≤ΔT≤70, Tsv≤0.8Te (Te: the time (s) of the molten metal exhaust and Tsv: the closing time (s) of the sliding valve 6 after the molten metal exhaust) is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021009530-A (JP)
Title: Transmitter inspection method and inspection jig
Inventor: HATORI MINORI
IPC: G08B17/00
Filed: 2019-07-01
Abstract: To allow for a push button operation of a transmitter, including an inspection of a mechanical part by pushing off a protective plate, to improve the efficiency of an inspection.SOLUTION: A transmitter has an operation structure in which a push button switch arranged behind a mounting hole 34 of a notification device door 24 is operated by pushing a protective plate 32 held by a frame member 30 assembled in the mounting hole 34. A jig engaging portion 35 for engaging an inspection jig 48 is provided at a predetermined position of the frame member 30 holding the protective plate 32. For the inspection jig 48, a jig-side engaging portion 52 that fits into the jig engaging portion 35 of the frame member 30 is formed at a tip of a handle portion 50, and a rod 62 of a protective plate pushing-off portion 60 is provided so as to be freely pushed into the handle portion 50. When the transmitter is inspected, the push button switch is operated with the protective plate 32 held at the tip, by engaging the jig-side engaging portion 35 of the inspection jig 48 with the jig engaging portion 35 of the frame member 30, pushing in the rod 62, pushing off the protective plate 32 so as to be held by magnetic attraction, and further pushing the rod 62.SELECTED DRAWING: Figure 6