baber/WOPTO huggingface dataset:
Patent JP-2020057056-A (JP)
Title: Baggage undertaking device and baggage undertaking method
Inventor: UCHIMURA ATSUSHI
IPC: G06Q10/08
Filed: 2018-09-28
Abstract: To provide a baggage undertaking device improved in convenience for a transport client.SOLUTION: A baggage undertaking device 70 comprises: an undertaking unit 701 for undertaking a baggage which a transport client has brought; an image acquisition unit 702 which acquires an image including at least one of the baggage and the transport client; an identification unit 703 which identifies at least one of the baggage and the transport client from the image; and a processing unit 704 which performs processing of assisting the surrender of the baggage by the transport client, according to the identification result of the image.SELECTED DRAWING: Figure 20
Patent JP-2018199836-A (JP)
Title: Lubricate oil composition
Inventor: KAMANO HIDEKI
IPC: C10M133/56
Filed: 2018-10-01
Abstract: To provide a lubricate oil composition that realizes high output and low fuel consumption by increasing the thermal and mechanical durability temperature thereof more than before, even when used in automobile internal combustion engines, prevents engine performance degradation and therefore satisfies both the requirements of engine performance and engine durability.SOLUTION: A lubricate oil composition of the present invention comprises; a base oil that contains at least one selected from a mineral oil and a synthetic oil, has a viscosity index of at least 120, and has a paraffin content by the ring analysis of at least 70%; a dispersant (A) that contains at least one compound selected from an alkenyl succinimide, a boronated alkenyl succinimide, an alkyl succinimide, and a boronated alkyl succinimide; and a metal-based cleaner (B) that contains at least one compound selected from an alkali metal sulfonate, an alkali metal phenate, an alkali metal salicylate, an alkaline earth metal sulfonate, an alkaline earth metal phenate, and an alkaline earth metal salicylate. The component (A) is contained in an amount of from 0.01% by mass to 0.10% by mass in terms of the nitrogen content based on the total amount of the composition. The component (B) is contained in an amount of from 0.01% by mass to 0.3% by mass in terms of the metal content based on the total amount of the composition. At least one compound selected from a boronated alkenyl succinimide and a boronated alkyl succinimide is contained in the component (A). The mass ratio of boron to nitrogen contained in the component (A) shown by B/N is 0.5 or more. Based on the total amount of the composition of the present invention, the phosphorus content is from 100 ppm by mass to 1200 ppm by mass and the sulfated ash content is 1.1% by mass or less.SELECTED DRAWING: None
Patent JP-2020057953-A (JP)
Title: Image reading device
Inventor: HIRAO YUKI
IPC: H04N1/04
Filed: 2018-10-03
Abstract: To let a user know a position where an original is to be placed.SOLUTION: The image reading device includes: an original document platen; a reading unit for reading an original document placed on the original document platen by moving a carriage for emitting output light from a light source to a reading range of the original document platen in a main scanning direction, in a sub-scanning direction perpendicular to the main scanning direction; and a control unit for controlling the light source and outputting the output light indicating the placement position where the original document is to be placed on the original document platen.SELECTED DRAWING: Figure 4
Patent JP-2020056258-A (JP)
Title: Roof trough structure, trough component, and roof trough structure manufacturing method using the same
Inventor: YOSHIDA HIDENORI
IPC: E04D13/064
Filed: 2018-10-03
Abstract: To provide a roof trough structure, which can further reliably fix a trough component to a roof material for a long period of time, a tough component, and a method for manufacturing the roof through structure using the same.SOLUTION: The roof trough structure according to the present invention includes a trough gutter 3 disposed in the trough, a plurality of first roof members 40 and 41 disposed on a first roof surface, a plurality of second roof members 50 and 51 disposed on a second roof surface, and a plurality of trough components 6 provided between the first and second roof members 40, 41, 50 and 51 so as to cover the trough gutter 3. In the trough component 6, the trough side end of the first roof member 41 is sandwiched between a first plate portion 601 and a first tongue piece 611, and is tightly bound to the first roof member 41 by a fastening member driven into the first tongue piece 611 and the trough side end of the second roof material 51 is sandwiched between a second plate portion 602 and a second tongue piece 613, and is tightly bound to the second roof member 51 by a fastening member driven into the second tongue piece 613.SELECTED DRAWING: Figure 11
Patent JP-2019107884-A (JP)
Title: Methods and systems for joining composite structures
Inventor: Steven Donald Blanchard
IPC: B64C1/00
Filed: 2018-10-10
Abstract: To provide a system and a method for joining a structure formed of a composite material.SOLUTION: A method of joining a composite structure comprises steps of: disposing a second structure at a joint site on a first structure; and connecting a first vacuum bag on the first structure such that a first vacuum bag covers the joint site. The method also comprises a step of applying vacuum to the first vacuum bag to cause a first mechanical force on the second structure through the first vacuum bag. The second vacuum bag is connected to the first structure such that the second vacuum bag covers at least a portion of the second structure and the first vacuum bag. The method further includes a step of applying vacuum to the second vacuum bag to cause a second mechanical force on the second structure through the second vacuum bag.SELECTED DRAWING: None
Patent JP-2020060149-A (JP)
Title: Vehicle control device
Inventor: HASHIMOTO ATSUKUNI
IPC: F02D11/10
Filed: 2018-10-11
Abstract: To provide a vehicle control device which can correctly transit between a normal state and an acceleration-suppressed state even if an abnormality or the like occurs in an accelerator pedal sensor.SOLUTION: A vehicle control device comprises a first accelerator opening acquisition unit, a second accelerator opening acquisition unit, an output unit, an obstacle detection unit, a vehicle speed detection unit, and an accelerator opening setting unit. The first accelerator opening acquisition unit acquires a first signal indicating a first accelerator opening. The second accelerator opening acquisition unit acquires a second signal indicating a second accelerator opening. The output unit outputs the first signal and the second signal to the drive force control part. (A) When the following first to third conditions are satisfied in a normal state, the accelerator opening setting unit transits to the acceleration-suppressed state and (B) when a prescribed restoration condition is established in the acceleration-suppressed state, the accelerator opening setting unit restores to the normal state.SELECTED DRAWING: Figure 1
Patent JP-2019079040-A (JP)
Title: Head-up display device
Inventor: FUCHITA TAKEHITO
IPC: G02B27/01
Filed: 2018-10-15
Abstract: To provide a head-up display device which offers good visibility when viewed through polarized sunglasses and superior heat resistance.SOLUTION: A head-up display device of the present invention comprises: a display that emits projection light; at least one reflector for reflecting the projection light; a housing provided with an opening and configured to accommodate the display and the reflector therein; a cover member that covers the opening; and a polarizing plate with a retardation layer, disposed on the cover member on a side facing the inside of the housing, the polarizing plate comprising a retardation layer and a polarizer in order from the cover member side. An in-plane retardation Re(550) of the retardation layer is 3000 nm or greater. The head-up display device of the present invention is configured such that a reflection angle of the projection light exiting from the housing through the opening is 30° or less, or 40° or greater with respect to a windshield.SELECTED DRAWING: Figure 1
Patent JP-2019107440-A (JP)
Title: Suspension system, methods, and applications
Inventor: STEVE SUPRON
IPC: A47L9/28
Filed: 2018-10-19
Abstract: To provide a suspension system for a robot vacuum cleaner on which all wheels are appropriately mounted securely, the independent suspension system attached to each wheel assembly so as to appropriately control the robot vacuum cleaner.SOLUTION: An independent suspension system for a robot vacuum cleaner has a hinge component attached to an L-shaped bracket having a horizontal flange portion and a vertical flange portion. The vertical flange portion is attached to a wheel assembly of the robot vacuum cleaner and a spring is coupled to the horizontal flange portion. A pin is attached to and extends from the vertical flange portion. A holding component is within a wheel well of the robot vacuum cleaner and is movable between an engaged configuration with the pin and a disengaged configuration with the pin.SELECTED DRAWING: Figure 1
Patent JP-2020068406-A (JP)
Title: Differential amplifier circuit and current detection circuit
Inventor: YOSHIDA JUNICHI
IPC: H03F3/45
Filed: 2018-10-22
Abstract: To provide a differential amplifier circuit capable of eliminating dependency of accuracy of output voltage on input voltage.SOLUTION: An offset voltage output circuit 3 applies offset voltage VREF to a non-inverting input terminal of a first differential amplifier 1. A second differential amplifier 2 is connected in series to the first differential amplifier 1. The non-inverting input terminal is connected to an output terminal of an offset voltage output circuit 3, and gain is adjustable. A voltage correction unit 4 corrects an offset voltage Vb applied to the non-inverting input terminal of the second differential amplifier 2.SELECTED DRAWING: Figure 1
Patent JP-2019087998-A (JP)
Title: Optical sensor and electronic device
Inventor: SAITO HIROHARU
IPC: G02B5/20
Filed: 2018-10-24
Abstract: To provide an optical sensor and an electronic device with high detection accuracy.SOLUTION: An optical sensor 1 includes: a light receiving unit 10 including a first light receiving element 11Y, a second light receiving element 11R, a yellow filter covering a light receiving surface of the first light receiving element 11Y, and a red filter covering a light receiving surface of the second light receiving element 11R; and a computing unit 40 for computing intensity of visible light on the basis of output signals obtained from photocurrents of the first light receiving element 11Y and the second light receiving element 11R. The computing unit 40 computes intensity of visible light of a yellow wavelength band on the basis of a difference between a first output signal obtained from the photocurrent of the first light receiving element 11Y and a second output signal obtained from the photocurrent of the second light receiving element 11R.SELECTED DRAWING: Figure 1
Patent JP-2020067048-A (JP)
Title: Water supply system
Inventor: SHIMIZU YUKI
IPC: F04B53/10
Filed: 2018-10-25
Abstract: To provide a water supply system which allows the size thereof to be compact.SOLUTION: A water supply system includes a suction pipe 9, a discharge pipe 10, a first pump 2A and a second pump 2B communicated with the suction pipe 9 and discharge pipe 10, and a first elbow pipe 8A and a second elbow pipe 8B connected to a discharge port 2e of the first pump 2A and a discharge port 2f of the second pump 2B, respectively. The first elbow pipe 8A and second elbow pipe 8B are curved downward from the discharge port 2e of the first pump 2A and the discharge port 2f of the second pump 2B, and extend downward along the first pump 2A and second pump 2B.SELECTED DRAWING: Figure 3
Patent JP-2020067922-A (JP)
Title: System for monitoring shopping of customers
Inventor: OTSU MASATO
IPC: G06Q30/02
Filed: 2018-10-26
Abstract: To provide a system which can be introduced to a shop at low cost and can acquire shopping information of each customer without increasing the load of the customer.SOLUTION: The present invention includes a product-side unit 10 set in a part where products are displayed, the product-side unit receiving a wireless signal; a customer-side unit 20 equipped in the cart of a customer, the customer-side unit 20 sending a wireless signal; a portable information terminal 30; and a collecting device. The customer-side unit has a customer-side unit ID as a unique ID. The portable information terminal reads the customer-side unit ID, and sends the ID to the collecting device in relation to information on the user ID on the web browser of a customer. The product-side unit acquires information on the customer-side unit ID and sends the information to the collecting device in relation to the information on the part where the product-side unit is set and products are displayed, when the customer-side unit has approached. The collecting device stores the information on the user ID, the information on the customer-side unit ID, and the information on the part where products are displayed in relation to each other, as the shopping information.SELECTED DRAWING: Figure 2
Patent JP-2020066609-A (JP)
Title: Organic compound, light-emitting device, light-emitting apparatus, electronic equipment and lighting apparatus
Inventor: ABE KANTA
IPC: C07D491/048
Filed: 2018-10-26
Abstract: To provide a method for synthesizing a furopyrazine derivative without passing a synthetic pathway of a diazo compound as an intermediate.SOLUTION: A synthesis method of an organic compound comprises reacting an arylboronic acid derivative having a protective group at the ortho-position and having a condensed ring structure formed by a polycyclic aromatic hydrocarbon with an orthodihalogenated pyrazine derivative to form an aryl halogenated pyrazine derivative having a protective group at the ortho-position and having a condensed ring structure formed by a polycyclic aromatic hydrocarbon, removing the protective group from the aryl-halogenated pyrazine derivative and cyclizing a bonding hand from which the protective group is removed to produce a furopyrazine derivative having a condensed ring structure formed by a polycyclic aromatic hydrocarbon.SELECTED DRAWING: None
Patent JP-2020065856-A (JP)
Title: Infusion pump
Inventor: SHINOHARA TORU
IPC: A61M5/142
Filed: 2018-10-26
Abstract: To realize an infusion pump that enables a wide range of infusions from a small amount to a large amount.SOLUTION: A peristaltic infusion pump 1A for infusing a liquid while sequentially moving the pressing point of a flexible tube 10 from the upstream side to the downstream side in the infusion direction includes: a tube guide plate 12 having a tube guide surface 11 that guides the tube 10; a plurality of rotatable tube rollers 15 that press the tube 10 in a direction orthogonal to the tube guide surface 11; and a tube roller drive mechanism 17 that moves the tube roller 15 along the tube guide surface 11 in the infusion direction. The tube roller drive mechanism 17 includes a first drive mechanism 18 that moves the tube roller 15 at a high speed, and a second drive mechanism 19 that moves the tube roller 15 at a low speed relative to the first drive mechanism section 18.SELECTED DRAWING: Figure 1
Patent JP-2020068945-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2018-10-30
Abstract: To notify information with sufficient content when power is restored, in a game machine.SOLUTION: An LED display device 520 (second display means) is provided near (within a game area) a display device (first display means). A game control device detects a power failure restoration and notifies a performance control device of information at least relating to a start memory (power failure restoration-time command including a special symbol 1 holding number command and a special symbol 2 holding number command). The performance control device receives the notification (power failure restoration-time command) and causes the start memory (holding number of the special symbol 1, holding number of the special symbol 2) to be displayed on a display unit (special symbol 1 holding display unit 523, special symbol 2 holding display unit 524) of the LED display device 520.SELECTED DRAWING: Figure 22
Patent JP-2020069083-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To provide a Pachinko game machine having a setting value that increases interest of a game.SOLUTION: In a game machine in which one setting value from multiple stages of setting values is set and the degree of advantage related to imparting of prize balls differs depending on the set value, game balls shot in a predetermined route can enter a big winning port or a predetermined winning port to be won. Performance control means can execute a first performance as a setting suggestive performance suggesting the set value, executes the first performance at least in a part when the game balls enter a predetermined winning port to be won during a winning game, and executes a performance in which the number of winnings of the game ball into a predetermined winning port in the winning game can be specified.SELECTED DRAWING: Figure 19
Patent JP-2019212273-A (JP)
Title: Semiconductor memory device
Inventor: SATO KEISUKE
IPC: G06K19/077
Filed: 2018-11-05
Abstract: To provide a semiconductor memory device of which the communication range can be expanded.SOLUTION: The semiconductor memory device according to one embodiment comprises a first loop antenna, a second loop antenna, and a controller. The first loop antenna generates a second magnetic field on the basis of electromagnetic induction by a first magnetic field. The second loop antenna generates an induced electromotive force on the basis of electromagnetic induction by a second magnetic field. The controller can operate on the basis of the induced electromotive force generated in the second loop antenna, and communicates with a first external device which generates the first magnetic field, via the second loop antenna.SELECTED DRAWING: Figure 1
Patent JP-2020077699-A (JP)
Title: Robot hand and robot including the same
Inventor: FUKUSHIMA TAKAYUKI
IPC: B25J15/08
Filed: 2018-11-06
Abstract: To provide a robot hand capable of gripping a substrate firmly.SOLUTION: A robot hand for gripping a substrate by abutting on at least two places on the edge of the substrate includes a base body on which a grip position is specified so that the center of the substrate is located on a center line extending in the length direction, and a rotation part capable of rotating integrally with a second abutment part on a plane where the length direction and the thickness direction intersect, centered on a supported point existing closer to the base end side than the second abutment part on the center line, and movable integrally with the second abutment part. When gripping the substrate, the second abutment part receives a reaction force from the substrate, and the rotation part and the second abutment part rotate integrally to the base body side, centered on the supported point, on a plane where the length direction and the thickness direction intersect.SELECTED DRAWING: Figure 7
Patent JP-2020045556-A (JP)
Title: Method and device for preparing spherical titanium alloy fine powder based on special centrifugal atomizing disc
Inventor: HE NAN
IPC: B22F1/00
Filed: 2018-11-07
Abstract: To provide a facility and method for preparing spherical titanium alloy fine powder through a titanium boride centrifugal atomizing disc that is excellent in thermal shock and high-temperature strength and is excellent in wettability.SOLUTION: A facility includes: a feeding device 2-1; an annular induction coil 4 for melting; a high-speed motor 7; a liquid titanium high-temperature, high-speed and high-strength centrifugal atomizing disc 6; a centrifugal atomizing chamber 8; a cooling device 12; a vacuumizing device 10; an inert gas busbar 11; and a powder collecting device 9.EFFECT: A titanium boride centrifugal atomizing disc can resist erosion of a high-speed melted liquid, the titanium alloy, and has excellent high-temperature resistance and stability. The centrifugal atomizing disc rarely pollutes the preparation of the titanium alloy powder. The pollution of trace boron element in the atomizing disc is beneficial to the prepared titanium alloy powder. Titanium alloy grains can be refined, strength is improved, and toughness is improved.SELECTED DRAWING: Figure 1
Patent JP-2020077980-A (JP)
Title: Imaging device, imaging method, and program
Inventor: KAWAWA TAKESHI
IPC: G03B7/093
Filed: 2018-11-08
Abstract: To simulate pseudo ND filter shooting before shooting and perform live-view display.SOLUTION: An imaging device 1 includes an imaging unit 20, a first combining unit 61, a first gain applying unit 62, a second combining unit 63, a second gain applying unit 64, and a display unit. The imaging unit 20 acquires first image data at a first exposure time and second image data at a second exposure time. The first combining unit 61 adds and combines a plurality of pieces of first image data acquired until the total exposure time reaches a third exposure time, and the first gain applying unit 62 applies first gain to first combined image data and generates first still image data having a first brightness corresponding to the brightness reduced by an ND filter. The second combining unit 63 sequentially adds and combines the pieces of second image data, and the second gain applying unit 64 applies second gain to second combined image data and generate first live view image data having the first brightness. The display unit displays the first live view image at a frame rate for displaying the live view image.SELECTED DRAWING: Figure 3
Patent JP-2019068807-A (JP)
Title: Compositions and methods comprising protease variants
Inventor: JOSHUA ROY BASLER
IPC: C12N9/26
Filed: 2018-11-13
Abstract: To provide modified proteases suitable for specific conditions or uses.SOLUTION: Disclosed herein is an isolated protease variant of a parent protease, which variant has an amino acid sequence with three amino acid substitutions selected from the group consisting of X024G/R, X053G, X078N, X101N, X128A/S and X217 L/Q with a protein degrading activity, where each amino acid position of the variant is numbered by correspondence to an amino acid position in a specific amino acid sequence as determined by alignment of the variant amino acid sequence with the specific amino acid sequence. The parent protease can be a subtilisin protease.SELECTED DRAWING: None
Patent JP-2020079615-A (JP)
Title: Sealing device
Inventor: OMORI KENTARO
IPC: F16C41/00
Filed: 2018-11-13
Abstract: To provide a sealing device capable of improving sealing performance.SOLUTION: A sealing device 10 for sealing a sealed space S between an outside member 2 and an inside member 5 rotating to the outside member 2 includes: a core body 61 having a cylindrical part 611 fitted into one of the outside member 2 and the inside member 5; and a seal body 62 made of an elastic body and fastened to the core body 61. The seal body 62 comprises a plurality of seal lip parts 621, 622, 623 slide-contacting with or adjacent to the other member. The plurality of seal lip parts 621, 622, 623 are made of a water-repellent rubber material, and include axial lip parts 621, 622 expanding a diameter as they extend in an axial direction, and slide-contacting with the other member. In the axial lip parts 621, 622 are formed so that contact angles θa, θb of apical surfaces 621a, 622a with a slid-contact surface 512b of the other member are smaller than a water contact angle θc of the rubber material.SELECTED DRAWING: Figure 2