baber/WOPTO huggingface dataset:
Patent JP-2019149382-A (JP)
Title: Lead storage battery
Inventor: MOTOI IKUMI
IPC: H01M4/14
Filed: 2019-05-14
Abstract: SOLUTION: There is provided a lead storage battery comprising a negative electrode board, a positive electrode board and an electrolyte, in which a negative electrode material of the negative electrode board contains an inorganic sulfate and a shrink-proofing agent, and an average secondary particle diameter of the inorganic sulfate is 3.8 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020193993-A (JP)
Title: Liquid crystal display device
Inventor: ISHIKAWA TOMOKAZU
IPC: G02F1/1339
Filed: 2019-05-24
Abstract: To provide a liquid crystal display device that can improve the product yield.SOLUTION: A liquid crystal display device includes a first substrate, a second substrate, an opposite region where the first substrate and the second substrate are provided opposite to each other, and a liquid crystal layer and a first spacer positioned between the first substrate and the second substrate. The opposite region includes a first region that displays an image, a second region positioned inside the first region in a plan view, and a frame region with a frame shape that is positioned between the first region and the second region and surrounds the second region. The second substrate includes a light-blocking layer provided in the frame region in the plan view. The second region is a region with higher transparency than the first region. The liquid crystal layer is positioned in the second region, the frame region, and the first region. The first spacer is positioned in the second region and is provided to the first substrate or the second substrate.SELECTED DRAWING: Figure 7
Patent JP-2020192033-A (JP)
Title: Game machine
Inventor: IMADA KENSUKE
IPC: A63F7/02
Filed: 2019-05-27
Abstract: To provide a game machine capable of appropriately enhancing a degree of attention to a game.SOLUTION: A game board unit of a pachinko game machine is provided with a variable winning unit 700 that a game ball flowing down in a game area can enter. An opening/closing device 715 of the variable winning unit 700 includes an opening/closing body 716 formed with a first passage part 745 for guiding a game ball entering an inflow port 711 to a first guide passage 731 side and a second passage part 746 for guiding a game ball to a second guide passage 732 side which is more advantageous to a player than the first guide passage 731, and a drive part 717 for operating the opening/closing body 716. A main control device executes drive control of the opening/closing device 715 so that the opening/closing body 716 is switched between a state in which ball entry to the inflow port 711 is possible and a state in which ball entry to the inflow port 711 is more difficult than in the open state.SELECTED DRAWING: Figure 39
Patent JP-2020192867-A (JP)
Title: Door for vehicle
Inventor: TAKEZAWA MASAMICHI
IPC: B60J5/00
Filed: 2019-05-28
Abstract: To provide a door for vehicle which can secure its strength with simple configuration while achieving reduction in the weight and cost.SOLUTION: A door 10 for vehicle includes a resin-made outer panel 50 and a resin-made inner panel 20 mounted on the indoor side of the resin-made outer panel 50, in which the resin-made inner panel 20 includes a resin-made body part 21 constituting an indoor design surface of the door 10 for vehicle and a resin-made reinforcement part 22 arranged on an outdoor side of the resin-made body part 21, and the resin-made reinforcement part 22 includes a single or a plurality of outer periphery reinforcement parts 23 arranged along the outer periphery of the resin-made body part 21 and a bridge part 24 bridging a part of the single or plurality of outer periphery reinforcement parts 23.SELECTED DRAWING: Figure 2
Patent JP-2019163040-A (JP)
Title: Flying body and method for controlling flying body
Inventor: SUZUKI YOICHI
IPC: B64C39/02
Filed: 2019-06-10
Abstract: To provide a method allowing a slave machine to start operation in a fully charged state when the slave machine is separated in a multi-copter comprising separable/combinable master and slave machines.SOLUTION: A flying body takes off with a first flying body (master machine) and a second flying body (slave machine) in a stacked state (stack state) at taking-off (initial state). During flight, electric power of a battery of the master machine may be consumed preferentially. Thereby, the slave machine can start operation with its battery in a fully charged state when separated.SELECTED DRAWING: Figure 5
Patent JP-2020201170-A (JP)
Title: Structure determination system
Inventor: SAITO TAKAHITO
IPC: G01M99/00
Filed: 2019-06-12
Abstract: To properly determine the state of an architectural structure such as a bridge.SOLUTION: A server 10 is a structure determination system for determining the state of a structure, comprising: a fluctuation information acquisition unit 11 for acquiring, for a combination of a plurality of parts, fluctuation information that indicates a relative fluctuation between two parts of the structure; a prediction unit 12 for predicting the relative fluctuation of a combination of prescribed parts on the basis of the relative fluctuation of a combination of other than the prescribed parts indicated by the fluctuation information acquired by the fluctuation information acquisition unit 11; and a determination unit 13 for comparing the relative fluctuation of a combination between the prescribed parts predicted by the prediction unit 12 with the relative fluctuation of a combination of the prescribed parts indicated by the fluctuation information acquired by the fluctuation information acquisition unit 11 and determining the state of the structure.SELECTED DRAWING: Figure 1
Patent JP-2020204554-A (JP)
Title: Mild cognitive impairment diagnostic markers
Inventor: OKAZAWA HITOSHI
IPC: G01N33/68
Filed: 2019-06-18
Abstract: To provide a method of accurately determining if a subject has mild cognitive impairment or not, evaluation criteria for determining efficacy/inefficacy of treatment methods that can be candidates for mild cognitive impairment, objective indicators of variations or degrees of clinical symptoms (indicators for monitoring the clinical coarse of a single patient, in particular), etc.SOLUTION: HMGB1 concentration in a biological sample collected from a subject is measured to determine if the subject has mild cognitive impairment or not using the HMGB1 as an indicator.SELECTED DRAWING: None
Patent JP-2020204373-A (JP)
Title: Planetary speed reducer, and actuator for opening/closing vehicle door
Inventor: TAKIZAWA TAKASHI
IPC: F16H1/28
Filed: 2019-06-18
Abstract: To provide a planetary speed reducer with meshing noise from gears reduced, and an actuator for opening/closing a vehicle door in which operating noise is prevented from occurring by using the planetary speed reducer.SOLUTION: A planetary speed reducer 4 comprises: a sun gear 5 with external teeth 51, which is connected to an input shaft 36 to which power is input; an internal gear 6 with internal teeth 63, which is arranged coaxially with the sun gear 5 and radially outward with respect to the sun gear 5; a belt gear 7 that has elasticity and meshes with the external teeth 51 and the internal teeth 63; and a planetary carrier 8 that has a carrier plate 81 provided on one side of the belt gear 7 in an axial direction, and a rotational shaft 82 projecting axially from the carrier plate 81 and rotatably supporting the belt gear 7.SELECTED DRAWING: Figure 3
Patent JP-2021000748-A (JP)
Title: Linear convexoconcave structure
Inventor: HASEGAWA YUTAKA
IPC: B29C59/02
Filed: 2019-06-20
Abstract: To provide a linear convexoconcave structure capable of preventing deformation of a linear convexoconcave even if it has linear convexoconcave extending in substantially one direction and maintaining high durability.SOLUTION: A linear convexoconcave structure 1 includes: a main body 2 having a main surface 2a; a plurality of resin linear convex parts 3 protruding from the main surface 2a; and a support part 4 for supporting the linear convex part 3. The linear convexoconcave structure 1 has a recess 30 adjacent to the linear convex part 3, and a support part 4 is arranged in the recess 30.SELECTED DRAWING: Figure 2
Patent JP-2020008274-A (JP)
Title: Floor panel assembly
Inventor: CASEY SLANE
IPC: B32B5/28
Filed: 2019-06-21
Abstract: To provide a heated floor panel assembly with an impact layer.SOLUTION: A heated floor panel assembly with an impact layer is made to absorb blunt force and protect a heating element inside the assembly. The assembly further includes a plurality of structural layers made of a reinforced polymer matrix, one or more core layers with a honeycomb or foam structure for absorbing shear stress, and a heating layer containing the heating element. The impact layer is a composite layer with a resin impregnated fiber matrix.SELECTED DRAWING: Figure 1
Patent JP-2021000311-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of suppressing a decrease in interest even if game balls do not enter a normal variable device in a special state.SOLUTION: In a high-base state as a special state, a variable winning ball device 6B as a normal variable device is more easily controlled to an open state than a normal state. Even if no game balls enter the variable winning device 6B, a normal pattern operation hole 50 is provided in a downstream side. Game balls flowing down a right area in a high-base state enter the normal pattern operation hole 50 at a higher ratio than they are discharged from an out port 51. Therefore, even if game balls do not enter the variable winning device 6B, a ratio of entry into the normal pattern operation hole 50 can be increased.SELECTED DRAWING: Figure 9-1
Patent JP-2020039337-A (JP)
Title: Method for producing intestinal cells from pluripotent stem cells
Inventor: KUME SHOEN
IPC: C12N5/071
Filed: 2019-06-25
Abstract: To provide means for producing, from pluripotent stem cells, intestinal cells exhibiting functions similar to those of actual intestinal cells.SOLUTION: There are provided a culture for differentiation into intestinal cells which is characterized by containing a GSK3 inhibitor and at least one selected from the group consisting of an activating agent for hepatocyte growth factor receptors, adrenal cortex hormone, calcitriol, and dimethylsulfoxide, and a method for producing intestinal cells using the culture.SELECTED DRAWING: None
Patent JP-2021005480-A (JP)
Title: Illumination control system and method
Inventor: NAGASHIMA SATOSHI
IPC: H05B47/00
Filed: 2019-06-26
Abstract: To mitigate discomfort and uncertainty to be felt by a person due to changes of an illumination environment.SOLUTION: A presence situation DB 11 stores presence situations of individual users U utilizing an object space 20. An apparatus registration DB 12 stores apparatus registration information in which for each of the users U, at least one illumination apparatus Q associated with the user U of a plurality of illumination apparatuses Q provided in the object space 20 is registered as a registered apparatus of the user U and stores apparatus registration information in which with respect to some or all of the users U, at least two illumination apparatus Q are registered as registered apparatuses. A control device 13 refers to the apparatus registration DB 12 for each of the illumination apparatuses Q to select a registration user UA from the users who has registered the illumination apparatus Q as a registered apparatus; refers to the presence situation DB 11 to confirm a presence situation of the registration user UA; and, on the basis of the presence situation of the registration user UA, controls turning ON/OFF of the illumination apparatus Q.SELECTED DRAWING: Figure 1
Patent JP-2021008013-A (JP)
Title: Wafer processing method
Inventor: WOO JUNSOO
IPC: B24B49/12
Filed: 2019-07-02
Abstract: To decrease, when processing stuck wafers with a cavity in a sticking surface thereof to expose the cavity, roughness formed around the cavity.SOLUTION: A wafer processing method in which stuck wafers W having a cavity W1d in a sticking surface W1a in which two wafers W1, W2 are stuck together are ground to expose the cavity W1d, comprises: a holding step in which the stuck wafers W are held on a chuck table 3; a grinding step in which the stuck wafers W held on the chuck table 3 are ground by a grind stone and grinding is stopped immediately before the cavity W1d is exposed; and a polishing step in which, after the grinding step, a ground surface W1b of the stuck wafers W is polished with slurry and a polishing pad 76 to expose the cavity W1d.SELECTED DRAWING: Figure 3
Patent JP-2021007367-A (JP)
Title: Method for preventing meat heated food from showing red color after heating
Inventor: TANI HARUKA
IPC: A23L5/49
Filed: 2019-07-02
Abstract: To provide a novel method for preventing a meat heated food from showing a red color after heating.SOLUTION: A method for preventing a meat heated food from showing a red color after heating, includes bringing an aqueous liquid containing glucose oxidase and glucose into contact with raw meat of a meat heated food.SELECTED DRAWING: None
Patent JP-2021012973-A (JP)
Title: Semiconductor light-emitting device
Inventor: ONDA MAMORU
IPC: H01L33/62
Filed: 2019-07-08
Abstract: To provide a semiconductor light-emitting device that has high heat resistance and heat dissipation, can handle high output of a semiconductor light-emitting element, and realizes sufficient durability.SOLUTION: A semiconductor light-emitting device includes a conductive wiring board, a semiconductor light-emitting element provided on the conductive wiring board, a reflecting mirror body provided around the semiconductor light-emitting element, and a sealing resin that seals the semiconductor light-emitting element, and the reflecting mirror body includes a metal base material (16), a silver plating film (20) provided on the surface of the base material (16), and a gold plating film (21) provided on the surface of the silver plating film (20).SELECTED DRAWING: Figure 4
Patent JP-2021015673-A (JP)
Title: Lighting device control system
Inventor: MOROHASHI TADASHI
IPC: B61L23/00
Filed: 2019-07-10
Abstract: To provide a lighting device control system capable of increasing station home safety without cost, by overcoming the problems of photographic range and field angle conditions, without the need of securing power supply and communication wiring.SOLUTION: There is provided a lighting device control system having multiple lighting devices 9 provided along the edge of station platform, and a lighting control information processing device 8 for controlling these lighting devices 9. Each lighting device 9 is provided with a camera and control means. The camera takes a picture on the platform of the station. The control means determines whether or not an extraneous material exists in a prescribed region on a video related to photographic information received from the camera, and when a determination is made that the extraneous material exists, outputs information about that to the lighting control information processing device 8. Upon receiving the information, the lighting control information processing device 8 outputs a brilliance change instruction to the lighting device 9 that outputted the information.SELECTED DRAWING: Figure 1
Patent JP-2020025256-A (JP)
Title: Signal generation device and signal reading system
Inventor: IKEDA TAIKEI
IPC: G01R31/50
Filed: 2019-07-19
Abstract: To determine erroneous connection to a CAN communication path.SOLUTION: A signal generation device comprises: a first detection part 13 that is connected to one of covered conductors La and Lb through one of probes PLa and PLb and outputs a first voltage signal Vd1 whose voltage changes according to the voltage of the one covered conductor; a second detection part 14 that is connected to the other covered conductor and outputs a second voltage signal Vd2 whose voltage changes according to the voltage of the other covered conductor; a signal generation part 15 that generates a code identification signal Sf on the basis of a difference voltage between the voltage signals Vd1 and Vd2; and a processing part 16 that measures the longest continuous period length for the high potential and the longest continuous period length for the low potential in the voltage signal Vd2 and identified the relationship between the two longest continuous period lengths in the predefined measurement period, and determines whether the probes PLa and PLb are connected to the covered conductors La and Lb to be connected, respectively, by comparing the identified length relationship with a reference length relationship.SELECTED DRAWING: Figure 2
Patent JP-2019213535-A (JP)
Title: Composition and method for inhibiting expression of apolipoprotein c-iii(apoc3)
Inventor: BRIAN BETTENCOURT
IPC: A61K47/18
Filed: 2019-07-19
Abstract: To provide double-stranded ribonucleic acid (dsRNA) for inhibiting the expression of APOC3 gene.SOLUTION: There is provided double-stranded ribonucleic acid in which the dsRNA contains a sense strand which consists of a specific nucleotide sequence and an antisense strand which consists of a specific nucleotide sequence, in which at least one nucleotide is modified nucleotide selected from a group consisting of 2'-O-methyl modified nucleotide, nucleotide containing 5'-phosphorothioate group, and terminal nucleotide coupled to cholesteryl derivative or dodecanoic acid bisdecylamino amide group.SELECTED DRAWING: None
Patent JP-2021016851-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: SUGIMOTO MASAYA
IPC: C02F1/44
Filed: 2019-07-24
Abstract: To prevent blockage of a separation membrane caused by silica scale in a method for treating raw water containing both silica and aluminum by use of a membrane filtration apparatus having a reverse osmosis membrane or a separation membrane as a nanofiltration membrane, by removing aluminum from raw water without being limited to macroporous ion exchange resins and without using chemicals to regenerate the ion exchange resin.SOLUTION: A water treatment method comprises: a step in which raw water is passed through an ion exchange resin layer that contains at least an anion exchange resin, so as to produce treated water having reduced aluminum concentration; a step of supplying the treated water to a membrane filtration apparatus; and a step in which the treated water is separated into permeate water that passed through the separation membrane, and concentrated water that did not pass through the separation membrane.SELECTED DRAWING: Figure 1
Patent JP-2019179273-A (JP)
Title: Patterning device cooling apparatus
Inventor: LAURENTIUS JOHANNES ADRIANUS VAN BOKHOVEN
IPC: G03F7/20
Filed: 2019-07-24
Abstract: To control temperature of a patterning device in a lithographic apparatus, by flowing gas across a surface of the patterning device.SOLUTION: A patterning apparatus 5 of a lithographic apparatus includes: a patterning device support structure 13 configured to support a patterning device 14; a patterning device conditioning system including a first gas outlet 10A configured to provide a gas flow 12A over a surface of the patterning device and a second gas outlet 10B configured to provide a gas flow 12B over a part of a surface of the patterning device support structure not supporting the patterning device; and a control system. The control system may separately control the gas temperature at the first gas outlet and the gas temperature at the second gas outlet such that the gas temperature at the second gas outlet is higher than the gas temperature at the first gas outlet. The control system may separately control the gas temperature and gas flow rate at the first gas outlet and the gas temperature and gas flow rate at the second gas outlet.SELECTED DRAWING: Figure 4A
Patent JP-2021020354-A (JP)
Title: Method for manufacturing joining object, joining object and object to be joined
Inventor: ENDO KAZUHIRO
IPC: B29C65/00
Filed: 2019-07-26
Abstract: To provide an improved technique that joins two objects.SOLUTION: A method for manufacturing a joining object by joining two objects includes the steps of: irradiating each joint surface of two objects with plasma under atmospheric pressure; and adhering the joint surfaces, irradiated with plasma, to each other at a temperature lower than the melting point of a substance included in the objects. Functional groups are generated on the joint surfaces by irradiating the joint surfaces with plasma under atmospheric pressure, and the two objects join by a chemical bond between the functional groups.SELECTED DRAWING: Figure 1
Patent JP-2021020155-A (JP)
Title: Ultrasonic cleaning device, ultrasonic cleaning method using the same and production method for r-t-b-based sintered magnet
Inventor: NAGANO YASUHIRO
IPC: H01F41/02
Filed: 2019-07-26
Abstract: To provide an ultrasonic cleaning device capable of carrying out good cleaning, the ultrasonic cleaning method using the device, and to provide a production method for R-T-B-based sintered magnet.SOLUTION: An ultrasonic cleaning device 1 comprises: a cleaning tank 2 filled with a cleaning liquid L; a conveyance part 3 disposed in the cleaning tank 2 for conveying the materials to be cleaned; and a pair of ultrasonic transducers 4 which are disposed in the cleaning tank 2 to make a first ultrasonic transducer 4a face a second ultrasonic transducer 4b vertically in a vertical direction. The pair arrangement of transducers 4 is performed at intervals along the conveyance direction of the conveyance part 3, and the device conveys the materials to be cleaned between the first and second ultrasonic transducers 4a and 4b to clean them. Besides, a bubble suppression member 5 is provided to block up between plural second ultrasonic transducers 4b provided downward in a vertical direction among a pair of ultrasonic transducers 4 of plural pair arrangements.SELECTED DRAWING: Figure 1
Patent JP-2021020546-A (JP)
Title: Pneumatic tire
Inventor: SAKAMOTO YOSUKE
IPC: B60C13/00
Filed: 2019-07-26
Abstract: To provide a pneumatic tire capable of improving traveling performance on an unpaved road without deteriorating noise performance.SOLUTION: Concerning a plurality of side blocks 23 protruded from an outer surface if a side wall portion 2 in a side area adjacent to the outside in a tire width direction of the outermost end portion in the tire width direction of a treat portion 1, the protrusion height Hin of an inner side block 23i in the inner side area that is on an inner side with respect to a vehicle when the vehicle is installed, is made to be larger than the protrusion height Hout of the outer side block 23o in an outer side area that is on an outer side with respect to the vehicle when the vehicle is installed.SELECTED DRAWING: Figure 1
Patent JP-2021021640-A (JP)
Title: Aggregate imaging device
Inventor: WATANABE ATSUSHI
IPC: G03B15/00
Filed: 2019-07-29
Abstract: To provide a technique that allows for accurately grasping changes in average particle diameter of aggregates.SOLUTION: An aggregate imaging device is provided, comprising a fluid flow unit having an aggregate-containing fluid flowing therein, a camera installed above a fluid surface in the fluid flow unit or outside the fluid flow unit to capture images of the aggregate-containing fluid, shielding means for shielding at least a shooting area from surrounding environmental light, and an imaging light source for irradiating the shooting area with light.SELECTED DRAWING: Figure 1