baber/WOPTO huggingface dataset:
Patent JP-2022072175-A (JP)
Title: Water for producing concrete, method for producing water for producing concrete, and ready mixed concrete
Inventor: YUKIMOTO KIYOTO
IPC: B28C7/16
Filed: 2020-10-29
Abstract: To provide water for producing concrete capable of obtaining excellent ready mixed concrete, a method for producing the water for producing concrete. and ready mixed concrete obtainable using the water for producing concrete.SOLUTION: Water for producing concrete contains recovery water using micro-bubble water and containing iron and calcium, in which the ratio of the mass of the iron to the mass of the calcium is 4 to 20. A method for producing the water for producing concrete comprises a process in which sludge water 12 and supernatant water 16 obtained from recovery water prepared using micro-bubble water are mixed to adjust the ratio of the mass of the iron to the mass of the calcium to 4 to 20.SELECTED DRAWING: Figure 1
Patent JP-2021028635-A (JP)
Title: Navigation device, navigation method, and navigation program
Inventor: MIYOSHI SOTARO
IPC: G08G1/0969
Filed: 2020-10-30
Abstract: To display information enabling a user to easily compare and determine how expensive or cheap a price posted at a gas station ahead of a vehicle is before passing the gas station.SOLUTION: A navigation device: acquires price information posted at a gas station G as individual price information when a vehicle V comes close to the gas station G; acquires an average of the prices posted at respective gas stations existing around a current position of the vehicle V at that time as average price information from a server 4; and concurrently shows the individual price information and the average price information on a display 41 before passing the gas station G. Thus, a user can instantly determine whether a fuel price posted at the gas station G ahead of the vehicle is expensive or cheap compared with an average price of surrounding gas stations even while the vehicle V is traveling and can easily determine whether to enter the gas station G ahead of the vehicle.SELECTED DRAWING: Figure 5
Patent JP-2022073096-A (JP)
Title: Projector, and sensor unit for detecting suspended state of projector
Inventor: YANAGIHARA HIROKAZU
IPC: G03B21/00
Filed: 2020-10-30
Abstract: To provide a projector that can predict, with high accuracy, the possibility of falling of a projector main body.SOLUTION: A projector of the present invention comprises: a projector main body 11; an attachment member 12 that is arranged opposite to a surface on the opposite side of the gravidity direction of the projector main body, and has a connection part connected to the projector main body 11; support members 13 each having a fixing part 131 that is fixed to the projector main body 11, and an opposing surface opposite to the attachment member 12; and sensors that are each interposed between the opposing surface of the support member 13 and the attachment member 12 and detect a change in the connection state between the connection part of the attachment member 12 and the projector main body 11.SELECTED DRAWING: Figure 1
Patent JP-2022074534-A (JP)
Title: Imaging device
Inventor: SUZUKI HARUTO
IPC: H04N5/225
Filed: 2020-11-04
Abstract: To provide an imaging device which enables tilt rotation and can efficiently radiate heat of a camera unit, including an image pickup device, without using a cooling device such as a fan.SOLUTION: An imaging device of the invention includes: a camera unit which includes an image pickup device and enables tilt rotation; a camera case which covers the camera unit and has an opening; a support member which supports the camera unit in a manner that enables the tilt rotation; a substrate attached to the support member to control the camera unit; and a heat radiation member disposed in a position, which corresponds to the opening, in the camera case. The heat radiation member is disposed so as to be exposed to the outside of the imaging device through the opening when the camera unit rotates in a tilting manner to cause the image pickup device and the substrate to move close to each other.SELECTED DRAWING: Figure 4
Patent JP-2022075020-A (JP)
Title: Hybrid vehicle
Inventor: OGAWA YUKI
IPC: B60W20/16
Filed: 2020-11-06
Abstract: To adequately integrate a plurality of travel sections constituting a travel route to be used for switching control conforming to a travel state.SOLUTION: A navigation ECU executes processing including: a step (S104) of acquiring information on a travel section up to a destination; a step (S106) of setting a travel section at a starting point and an n-th travel section; a step (S114) of setting the n-th travel section as an (n+1)-th travel section when regulation information and a road classification are the same between the travel section at the starting point and the n-th travel section (YES at S108 and YES at S110) and a difference in load is equal to or less than a threshold A (YES at S112); and a step (S116) of integrating the travel section at the starting point to an (n-1)-th travel section when the restriction information and road classification are not the same between the travel section at the starting point and the n-th travel section (NO at S108 or NO at S110), and the difference in load is larger than the threshold A (NO at S112).SELECTED DRAWING: Figure 2
Patent JP-2022075034-A (JP)
Title: Information processing device and biological state determination method
Inventor: NAKAMURA TOMOHIRO
IPC: A61B5/0245
Filed: 2020-11-06
Abstract: To determine a biological state more accurately without the need for correction in consideration of differences in sensor characteristics.SOLUTION: An information processing device includes an image information generation unit for generating image information based on biological information, a model construction unit for constructing a learning model by machine learning using the image information, and a biological state determination unit for inputting the image information to the learning model and acquiring an output value that is a determination result of the biological state.SELECTED DRAWING: Figure 1
Patent JP-2022076264-A (JP)
Title: Vehicle maintenance support device
Inventor: MORIYA FUMIYUKI
IPC: B60S5/00
Filed: 2020-11-09
Abstract: To provide a maintenance support device that can offer information on a plurality of types for dealing with abnormality of vehicles to appropriate staff in a suitable state respectively.SOLUTION: A maintenance support device (10) comprises: an abnormality determination unit (8) for determining abnormality; a storage unit (8a) that stores state information on a plurality of components of a vehicle; an information acquisition unit (9) that, when the abnormality determination unit determines abnormality, acquires first treatment information intended for drivers and second treatment information intended for mechanics for the dealing with abnormality determined by the abnormality determination unit, using the state information stored in the storage unit; an information output unit (6) that can output the first treatment information and second treatment information; and an operation unit (5) that can input a command of the output outputted by the information output unit. Then, the information output unit (6) is configured to: output the first treatment information without operation of the operation unit; and output the second treatment information on the basis of operation of the operation unit.SELECTED DRAWING: Figure 1
Patent JP-2022077128-A (JP)
Title: Battery cell and manufacturing method
Inventor: NAKAI SEIYA
IPC: H01M50/531
Filed: 2020-11-11
Abstract: To provide a battery cell in which bending of electrode tabs is suppressed and a manufacturing method thereof.SOLUTION: A manufacturing method of a battery cell includes the steps of forming an active material layer and an uncoated portion on a long core material by applying a slurry containing a conductive material to a part of the core material, and applying compressive force to the active material layer with a compression roll while applying tension to the core material. In the step of applying compressive force to the active material layer, the compression roll and the uncoated portion are separated from each other.SELECTED DRAWING: Figure 5
Patent JP-2022079156-A (JP)
Title: Driving simulation device and driving simulation program
Inventor: YOANN PENCREACH
IPC: G09B9/05
Filed: 2020-11-16
Abstract: To provide a driving simulation device and driving simulation program, which enable faster virtual vehicle behavior computation while reducing the computation cost of the virtual vehicle behavior computation.SOLUTION: A storage unit is configured to store a turning performance map containing a plurality of turning radii or curvatures set in accordance with an arbitrary state variable related to turning motions of a virtual vehicle, and a computation unit is configured to compute behavior of the virtual vehicle while turning on the basis of a state variable acquired by an information acquisition unit and the turning performance map.SELECTED DRAWING: Figure 2
Patent JP-2022079827-A (JP)
Title: Shield connector
Inventor: KANEMATSU YUTA
IPC: H01R13/44
Filed: 2020-11-17
Abstract: To disclose a shielded connector with a new structure that can take measures to prevent hands from touching a terminal while reducing the size with a small number of parts.SOLUTION: A shielded connector 10 includes a terminal 16, having a connecting portion 14 at its tip side that connects to a mating terminal 12 and a fixed portion 22 at its base side, a cylindrical hood portion 18, surrounding the connecting portion 14 of the terminal 16, a shield shell 20 having a retaining cylinder portion 30, surrounding the fixed portion 22 of the terminal 16, a filling resin portion 40, which fills a space between opposing surfaces 38,38 of the fixed portion 22 of the terminal 16, and the retaining cylinder portion 30 of the shield shell 20 and integrally secures the fixed portion 22 of the terminal 16 to the retaining cylinder portion 30 of the shield shell 20, and a hand-touching-preventing resin portion 54, which is integrated with the filling resin portion 40 and protrudes from a tip surface 52 of the connecting portion 14 of the terminal 16.SELECTED DRAWING: Figure 6
Patent JP-2022083541-A (JP)
Title: Control device of internal combustion engine
Inventor: YOSHIOKA SHINJI
IPC: F02D43/00
Filed: 2020-11-25
Abstract: To suppress degradation of detection accuracy of an air-fuel ratio by an air-fuel ratio sensor so as to suppress deterioration of exhaust emission.SOLUTION: A control device of an internal combustion engine includes: a supercharger; a bypass passage for bypassing an exhaust gas to an exhaust passage without passing through the supercharger; a waste gate valve disposed in the bypass passage; a first air-fuel ratio sensor disposed at an upstream side of a catalyst in the exhaust passage; and a second air-fuel ratio sensor disposed at a downstream side of the catalyst in the exhaust passage. The control device controls the waste gate valve to a prescribed opening or less in a case when feedback control of the second air-fuel ratio sensor is in an active state, and output change of the first air-fuel ratio sensor is a prescribed value or more during rotation of a crank by a prescribed angle.SELECTED DRAWING: Figure 2
Patent JP-2022039889-A (JP)
Title: Multilayer board surface treatment layer structure and manufacturing method thereof
Inventor: CHIU PEI-IIANG
IPC: H05K3/24
Filed: 2020-11-26
Abstract: To provide a miniaturized multilayer substrate surface treatment layer structure that covers only the upper surface of a pad layer without spreading from both ends of the pad layer.SOLUTION: A multilayer substrate surface treatment layer structure 30 includes a dielectric layer 300, at least one pad layer 302 formed in or fitted in the dielectric layer, at least one protective metal layer 304 formed on the at least one pad layer and bonded to the pad layer, mainly covering only the upper surface of the at least one pad layer and forming a region to be welded or contacted with an external element, and a solder resist layer 306 formed on the dielectric layer and having at least one perforation to expose the at least one protective metal layer.SELECTED DRAWING: Figure 3
Patent JP-2021091669-A (JP)
Title: Cell affinity particle
Inventor: NAGATA FUKUE
IPC: A61K47/02
Filed: 2020-11-26
Abstract: To provide a particle suitable for delivering a functional compound to the inside or surface of a cell of a plant or an animal.SOLUTION: A cell affinity particle has: a core containing a poorly water-soluble compound and a hydrophobic polymer; and a shell that is chemically bound to the hydrophobic polymer at a portion in contact with the core and contains hydroxyapatite provided outside the core. The cell affinity particle is incorporated into a plant or animal cell or attached to the surface of the plant or animal cell. An example of the hydrophobic polymer is polylactic acid. Preferably, a crystal c plane appears on the external surface of the hydroxyapatite.SELECTED DRAWING: Figure 7
Patent JP-2022087395-A (JP)
Title: Product management device, program and system
Inventor: HOSHINO NAOKI
IPC: G06Q50/10
Filed: 2020-12-01
Abstract: To provide a product management device, a program and a system that enable customers to reliably receive reserved products without pre-packing.SOLUTION: In the product management device, a control unit comprises: a shelf for exhibiting a plurality of types of products for each product; a display unit for displaying exhibition positions of the products provided on the shelf for each product; an exhibition position storage unit for storing the exhibited products and the exhibition positions of the products in association with each other; a first storage unit for storing reserved products in association with each customer identification information that identifies customers; an acquisition unit for acquiring customer identification information; and a display control unit for identifying the exhibition position of the reserved product stored in the first storage unit in association with the acquired customer identification information based on the information stored in the exhibition position storage unit, and displaying the identified exhibition position in the display unit.SELECTED DRAWING: Figure 16
Patent JP-2021060409-A (JP)
Title: Gate device
Inventor: UENO KIMIHIRO
IPC: G08G1/14
Filed: 2020-12-14
Abstract: To eliminate the mutual interference of vehicle detectors, and reliably detect a vehicle before and after passing through a gate.SOLUTION: Gate devices 1a, 1b comprise a first vehicle detector 2a for detecting a vehicle 102 before passing through the gate, and a second vehicle detector 2b for detecting the vehicle 102 after passing through the gate. Each of the first and second vehicle detectors 2a, 2b includes a transmit/receive unit for transmitting a transmitted wave and receiving a reflected wave of an object; a vehicle determination unit for determining whether or not the object reflecting the transmitted wave is a vehicle, on the basis of a processing result of a signal based on the received reflected wave; and a detection area direction adjustment unit for adjusting a direction of a detection area where a vehicle is detected by transmission of the transmitted wave and reception of the reflected wave by the transmit/receive unit. A first detection area 3a adjusted by the detection area direction adjustment unit of the first vehicle detector 2a and a second detection area 3b adjusted by the detection area direction adjustment unit of the second vehicle detector 2b are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2021063988-A (JP)
Title: Liquid crystal display device
Inventor: TOYOTAKA KOHEI
IPC: G02F1/133
Filed: 2020-12-15
Abstract: To provide a liquid crystal display device in which the decrease in image display function can be suppressed and the power consumption can be reduced sufficiently, and a driving method for the liquid crystal display device.SOLUTION: In a liquid crystal display device, before power is turned off, liquid crystal is initialized by eliminating the potential difference (making the capacity substantially zero) between electrodes of a capacitor in a manner that a fixed potential is input to the capacitor so that an electric field is not applied to the liquid crystal. When the power is stopped after the initial image is displayed, the liquid crystal can remain stably initialized because the unnecessary electric field is not applied continuously in an off state, and thus, the deterioration in the liquid crystal can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2022095468-A (JP)
Title: High molecule object, composite object and production method thereof
Inventor: ONUMA KENJI
IPC: C08J5/00
Filed: 2020-12-16
Abstract: To provide a high molecule object and a composite object capable of acquiring a high resilience preferable tactile using a thermoplastic elastomer.SOLUTION: A composite object includes: a first member; a plate-shaped part; and a second member having a plurality of protrusions which protrudes from a rear face of the plate-shaped part and whose protrusion end contacts the first member, and cushion properties are provided to the composite object by elastic deformation of the second member. In the composite object, a rebound resilience ratio at 23°C measured in accordance with JIS K 6255, is 30-90%. In the composite object, by a slight foam formation thermoplastic elastomer whose solid or expansion ratio is 1.1 times or less, the plate-shaped part and the plurality of protrusions are integrally formed, and a hysteresis loss ratio at 23°C measured by compressing the composite object at a speed of 60 mm/minute and decompressing the composite object, is 28% or less.SELECTED DRAWING: Figure 1
Patent JP-2022096931-A (JP)
Title: Projection optical device and projector
Inventor: WATANABE TOSHIMITSU
IPC: G02B7/04
Filed: 2020-12-18
Abstract: To provide a projection optical device and a projector that can prevent dust and dirt from entering the projector while reducing the size of the device configuration.SOLUTION: A projection optical device of the present invention is a projection optical device used for a projector, and comprises: an emission-side lens frame that holds a first lens member located at a light emission end; a lens frame for optical adjustment that has a contour with a smaller diameter than the maximum diameter of the emission-side lens frame, is provided closer to a light emission side than the emission-side lens frame, holds a second lens with a smaller diameter than that of the first lens member, and is movable in an optical axis direction; a member for optical adjustment that is provided on an outer periphery of the emission-side lens frame; an intermediate connection member that is provided on an outer periphery of the lens frame for optical adjustment, is connected with the member for optical adjustment, and transmits a rotating operation of the member for optical adjustment to the lens frame for optical adjustment to move the lens frame for optical adjustment in the optical axis direction; and a flange part that is provided on an outer periphery of the intermediate connection member and projects in a direction intersecting with the optical axis direction.SELECTED DRAWING: Figure 3
Patent JP-2022098017-A (JP)
Title: Game machine
Inventor: IWASHITA KEIICHIRO
IPC: A63F7/02
Filed: 2020-12-21
Abstract: To provide a game machine that can execute more effective performance by appropriately configuring ready-to-win performances in ready-to-win variation patterns.SOLUTION: Result display is started when predetermined operation means is operated during an operation valid period and a performance execution condition is satisfied. In a ready-to-win winning variation pattern, any one of multiple types of displays including a revival winning result display and a normal winning result display can be executed. In the revival winning result display, after a losing result performance, a revival winning result performance is executed and ended via a normal screen display. In the normal winning result display, a normal winning result performance is executed and ended without executing the losing result performance or the normal screen display. Time adjustment for not changing an end time of the result display even when an operation timing changes, is performed after executing the losing result performance, and before switching to the normal screen display in the revival winning result display, but at the final stage of the normal winning result performance in the normal winning result display, respectively.SELECTED DRAWING: Figure 8
Patent JP-2022098284-A (JP)
Title: Water reformer
Inventor: HOSHIYAMA YUICHI
IPC: C02F1/42
Filed: 2020-12-21
Abstract: To provide a water reformer capable of acting water which has been through reduction of aggregates, etc., by distribution on the whole reforming agents such as a ceramic ball group.SOLUTION: A water reformer is assembled with: a first static type agitating part 5 receiving water conducted from an inlet part 11 of a cylindrical body 3 from a water inlet 57 at the center in a radial direction, stirring it through a labyrinth passage 59 reciprocating in the radial direction, and draining it from a water outlet 61 at the center of in the radial direction; a first diffusion porous body 7 for forming a diffusion space for guiding water drained from the water outlet 61 of the first static type agitating part 5 to drain from a plurality of pores 7a diffusion-arranged in the radial direction; and a first reformer agent group 9 for conducting water drained from the plurality of pores 7a of the first diffusion porous body 7 in a direction of an outlet part 13 of the cylindrical body 3 for reform.SELECTED DRAWING: Figure 1
Patent JP-2022099138-A (JP)
Title: Permeability sensor, developing device, and image forming apparatus
Inventor: YANAGISAWA SATOSHI
IPC: G03G21/00
Filed: 2020-12-22
Abstract: To provide a permeability sensor, a developing device, and an image forming apparatus that can change the specifications of an object to be detected without changing the specifications of a receiving device.SOLUTION: A permeability sensor such as a non-contact type permeability sensor 26 comprises an LC oscillation circuit 140 that has a coil such as a planar pattern coil 131, a first capacitor, and a second capacitor. The LC oscillation circuit 140 outputs a resonance frequency according to permeability. The permeability sensor has an output conversion unit 150 that converts the resonance frequency output from the LC oscillation circuit 140 into a predetermined output signal (for example, voltage value V).SELECTED DRAWING: Figure 8
Patent JP-2022099194-A (JP)
Title: Sound providing device and sound providing method
Inventor: TAKADA TADASHI
IPC: H04R3/04
Filed: 2020-12-22
Abstract: To suppress sound leakage to the surroundings of a user when sound is provided by bone conduction.SOLUTION: A sound providing device comprises a bone-conduction speaker that provides sound to a user on the basis of a sound signal and generates a control sound on the basis of the sound signal, which is in the opposite phase of the sound.SELECTED DRAWING: Figure 1