baber/WOPTO huggingface dataset:
Patent JP-2020109147-A (JP)
Title: Method for producing fibrous cellulose, fibrous cellulose dispersion, and sheet
Inventor: NOGUCHI YUICHI
IPC: C08B5/00
Filed: 2019-05-22
Abstract: To provide microfibrous cellulose having a phosphite group, which can provide a microfibrous cellulose dispersion having enhanced transparency.SOLUTION: A method for producing fibrous cellulose comprises a step of mixing a cellulose raw material with a compound having a phosphite group and/or a salt thereof and with urea and/or a urea derivative to produce a phosphitylated cellulose raw material, and a step of subjecting the phosphitylated cellulose raw material to a pulverization treatment to produce fibrous cellulose having a fiber width of 1000 nm or less and having a phosphite group, where, in the step of producing the phosphitylated cellulose raw material, the decomposition rate of the urea and/or the urea derivative is 90% or less.SELECTED DRAWING: None
Patent JP-2020191232-A (JP)
Title: Circuit breaker
Inventor: TANI SHOGO
IPC: H01H71/02
Filed: 2019-05-22
Abstract: To suppress lowering of contact pressure of a contact point of a phase other than a neutral phase.SOLUTION: A circuit breaker 1 includes: a fixed contact piece 51 having a fixed contact point 52; a movable contact piece having a movable contact point in contact with the fixed contact point; and a crossbar 11 for moving the movable contact piece in conjunction with a handle when the contact point is closed. A neutral phase is connected earlier than the other phases when the contact point is closed. The cross bar includes a pressing section for pressing the movable contact piece. A ratio of other phase of a distance of a portion that a bias unit biases a fulcrum of the movable contact piece and a contact point in a closing direction to a distance between the fulcrum of the movable contact piece and the contact point section when the pressing section presses the movable contact piece to close the contact point and the contact point section is formed is configured to be larger than that of the neutral phase.SELECTED DRAWING: Figure 1
Patent JP-2019144598-A (JP)
Title: Developer voice actions system
Inventor: WANG BO
IPC: G10L15/10
Filed: 2019-05-30
Abstract: To provide a technique in which an activity designated by an intent is executed on a target application designated by the intent or by the target application designated by the intent.SOLUTION: Provided are methods, systems, and apparatus for receiving data identifying an application and a voice command trigger term, validating the received data, inducting the received data to generate a passive data structure that specifies the application, the voice command trigger term, and one or more other voice command trigger terms that are determined based at least on the voice command trigger term, and storing the passive data structure at a contextual intent database, in which the contextual intent database comprises one or more other passive data structures.SELECTED DRAWING: Figure 1
Patent JP-2020197361-A (JP)
Title: Storage
Inventor: WATANABE YASUMITSU
IPC: A47B31/00
Filed: 2019-06-05
Abstract: To provide a storage capable of determining whether or not air circulation between a storage chamber and heat exchange chamber is normally performed.SOLUTION: A storage comprises: a cart 10 comprising a heat insulating box 11A having a cold storage chamber 25H, and a temperature sensor 63H capable of detecting the temperature of the cold storage chamber 25H; and a station 30 that houses the cart 10 in a drawable manner. The station 30 comprises: a heat exchange chamber 31 in which a heater 34 capable of heating air is housed; a circulation fan 35A capable of circulating air between the cold storage chamber 25H and the heat exchange chamber 31; and a control unit 80 that executes a determination process of determining whether or not air circulation between the cold storage chamber 25H and the heat exchange chamber 31 is normally performed based on the detected temperature of the temperature sensor 63H. The control unit 80 and the temperature sensor 63H are electrically connected to each other via a pair of connectors 65, 72 fitted to each other.SELECTED DRAWING: Figure 4
Patent JP-2020201555-A (JP)
Title: Vehicle allocation management device
Inventor: YAMADA KEI
IPC: G08G1/123
Filed: 2019-06-06
Abstract: To reduce a load on a taxi crew.SOLUTION: A vehicle allocation management device 1 includes: a vehicle allocation demand reception section 132 for receiving a vehicle allocation demand to demand allocation of a taxi from a user terminal 2; an empty vehicle identification section 133 for identifying multiple empty taxis when the vehicle allocation demand reception section 132 receives a vehicle allocation demand; a vehicle allocation request section 134 for performing a vehicle allocation request corresponding to a vehicle allocation demand over a predetermined response period to a first taxi identified by the empty vehicle identification section 133, so as to receive an approval of a vehicle allocation request, and also performing a vehicle allocation request to a second taxi identified by the empty vehicle identification section 133 before the response period elapses, so as to receive an approval of a vehicle allocation request; and a vehicle allocation instruction section 135 for instructing vehicle allocation to a taxi which has received an approval of a vehicle allocation request.SELECTED DRAWING: Figure 2
Patent JP-2020017718-A (JP)
Title: Infrared detecting element and manufacturing method thereof
Inventor: SHIMOYAMA ISAO
IPC: G01J1/02
Filed: 2019-06-06
Abstract: To provide an infrared detecting element which is small and can detect infrared rays with higher sensitivity and a manufacturing method thereof.SOLUTION: A infrared detecting element 10 includes a substrate 12 and a metal film 14. The substrate 12 transmits infrared IR. A concave portion 18 is formed on a surface 12a of the substrate 12. The metal film 14 is provided on the surface 12a of the substrate 12 including an inner surface 18a of the concave portion 18. The metal film 14 forms a Schottky barrier at the interface with the substrate 12. The manufacturing method of the infrared detecting element 10 includes a concave portion forming step of forming the concave portion 18 on the surface 12a of the substrate 12 transmitting infrared IR, and a metal film forming step of forming the metal film 14 on the surface 12a of the substrate 12 including the inner surface 18a of the concave portion 18.SELECTED DRAWING: Figure 1
Patent JP-2020199879-A (JP)
Title: On-vehicle network system
Inventor: KUROKAWA YOSHIMASA
IPC: H04L45/247
Filed: 2019-06-10
Abstract: To prevent a main function from being lost when a part of an on-vehicle network is interrupted.SOLUTION: An on-vehicle network system includes a plurality of control devices 61 to 64, 81 to 83, and 100. The plurality of control devices 61 to 64, 81 to 83, and 100 are respectively connected to each other through at least two communication paths RN1 to RN8. In each control device, a priority order according to a communication type with respect to other control devices is preset. Each control device is configured to adjust communication amount according to the priority order in at least one path in other sections of communication paths RN1 to RN8 when interruption of the communication is confirmed in a part of the communication paths.SELECTED DRAWING: Figure 4
Patent JP-2020202339-A (JP)
Title: Regeneration method of film formation structure and regeneration film formation structure
Inventor: NAKAMURA MASAMOTO
IPC: H01L21/3065
Filed: 2019-06-13
Abstract: To provide a method of regenerating a film formation structure easily and at low cost and a regeneration film formation structure produced by the same.SOLUTION: A method of regenerating a film formation structure includes steps of laminating a new SiC layer 16 on an inactive surface 10b located opposite to a damaged active surface 10a and processing the active surface 10a to obtain a focus ring 10.SELECTED DRAWING: Figure 3
Patent JP-2020036580-A (JP)
Title: Analysis software and apparatus for screening early embryo
Inventor: SHIOTANI MASAHIDE
IPC: G01N33/483
Filed: 2019-06-20
Abstract: To provide software and an apparatus which can be used as means for increasing a success rate of in-vitro fertilization.SOLUTION: There are provided software for analyzing an image of a fertilized egg including: (a) a step of measuring an area difference between a female pronucleus and a male pronucleus from an image of the fertilized egg obtained 1 to 10 hours before disappearance of female/male pronucleus nuclear membrane while using the disappearance time of the membrane as a reference; (b) a step of measuring an area difference between the female pronucleus and the male pronucleus from an image of the fertilized egg obtained immediately before the disappearance of female/male pronucleus nuclear membrane while using the disappearance time of membrane as a reference; and (c) a step of storing measured values of the area difference obtained in the step (a) and the area difference obtained in the step (b) in a randomly readable manner, which is software for providing means for executing process including the steps. There is also provided for providing means for executing a process, and an apparatus incorporating the software.SELECTED DRAWING: Figure 3
Patent JP-2019196364-A (JP)
Title: Endoglin polypeptides for treating fibrotic diseases
Inventor: ASYA GRINBERG
IPC: A61P31/12
Filed: 2019-06-21
Abstract: To provide compositions and methods effective for inhibiting and treating fibrosis.SOLUTION: A polypeptide comprising a truncated, ligand-binding portion of the extracellular domain of endoglin (ENG) polypeptide is applied to a patient in need of treating or preventing a fibrotic disorder.SELECTED DRAWING: None
Patent JP-2021004518-A (JP)
Title: Curved footboard
Inventor: HASHIMOTO SATOSHI
IPC: E04G5/00
Filed: 2019-06-27
Abstract: To provide a curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, in which the shape of the curved tread can be changed as appropriate according to the situation at the site.SOLUTION: A curved footboard for use in a scaffolding footboard device for a circular skeleton in which a scaffolding footboard is erected horizontally on a horizontal rod of a building frame that is spaced apart in a circular shape, comprising a footboard plate main body, and two auxiliary footboard plates that are connected to the tread body and have C-shaped erection grips protruding from one corner of both ends, a hollow pipe material being provided at both ends of the footboard plate main body, and a slide shaft member inserted into the hollow pipe material being projected at both ends of the auxiliary footboard plate so as to face the grip metal fittings. The slide shaft member is slidable in the hollow tube material, so that the auxiliary member is stretchable with respect to the footboard plate main body.SELECTED DRAWING: Figure 1
Patent JP-2021004011-A (JP)
Title: Vehicle structure
Inventor: SUGA YOSHITAKE
IPC: B62D33/04
Filed: 2019-06-27
Abstract: To provide a vehicle structure which enables improvement of convenience of an openable and closable space formed on a loading platform.SOLUTION: A vehicle structure has a space which may be closed or opened as necessary on a loading platform and includes a box part which forms the space. The box part includes: a box body having an opening; and a box cover which covers the opening in an openable and closable manner. The opening is formed at an area of the box body ranging from the vehicle side to the vehicle upper side or an area of the box body ranging from the vehicle rear side to the vehicle upper side. The box cover includes an auxiliary device configured to be deployable to the vehicle upper side and provide functions each corresponding to use of the open space.SELECTED DRAWING: Figure 2
Patent JP-2021007360-A (JP)
Title: Fork-shaped holding device
Inventor: NAGATA KUNIHIRO
IPC: A01B1/18
Filed: 2019-07-02
Abstract: To provide a fork-shaped holding device which can cope with the need of having a pointy shape of the holding part or making a part of the holding part capable of meshing with things when checking baking condition of a food to be cooked or when pulling out weeds as a weeder respectively, although general tongs are for holding with parts of the paired arc points contacting an object.SOLUTION: In the holding device that has two opposing arms for opening/closing, holding parts are formed in the points of each arm, with one holding part forming a pointy fork shape, and with the other holding part forming a piece for interposing between the notches of the fork. The roots of respective two arms are combined in shaft connection in the fork-shaped holding device.SELECTED DRAWING: Figure 1
Patent JP-2021011217-A (JP)
Title: Vehicular brake control device
Inventor: TAKAHASHI ATSUSHI
IPC: B60T13/68
Filed: 2019-07-08
Abstract: To provide a brake control device capable of ensuring redundancy and reducing size and weight.SOLUTION: A brake control device includes: "first and second connection paths that connect first and second liquid pressure chambers of a tandem type master cylinder and first and second wheel cylinders"; "normally-opened type first and second separation valves that are provided in the first and second connection paths"; "a pressure regulating unit that is driven by an electric motor and adjusts the pressure of a braking liquid to adjusted liquid pressure"; "first and second communication paths that connect the first and second communication paths and the pressure regulating unit"; "normally-closed type first and second communication valves that are provided in the first and second communication paths"; and "a controller that drives the electric motor, the first and second separation valves, and the first and second communication valves". The electric motor has first and second motor coils, and the controller has first and second control units. The first control unit drives the first motor coil, the first separation valve, and the first communication valve, and the second control unit drives the second motor coil, the second separation valve, and the second communication valve.SELECTED DRAWING: Figure 2
Patent JP-2021014660-A (JP)
Title: fiber
Inventor: SAWAKI SHIGERU
IPC: D06M15/15
Filed: 2019-07-12
Abstract: To provide a novel fiber that has a compound made from a natural product adsorbed thereto, and has excellent biological safety and effect.SOLUTION: A fiber has a compound adsorbed thereto, the compound made from a natural product and containing an amino group and a carboxyl group. Preferably, the compound is collagen or collagen peptide.SELECTED DRAWING: None
Patent JP-2021016827-A (JP)
Title: Turbid water treatment system and turbid water treatment method
Inventor: NAGAO TAKUMA
IPC: C02F1/66
Filed: 2019-07-19
Abstract: To provide a turbid water treatment system capable of controlling the amount of addition of a chemical required for the treatment of turbid water even in the absence of a manager.SOLUTION: A turbid water treatment system comprises: a first treated water information acquisition unit that acquires information on the pH value of treated water; a second treated water information acquisition unit that acquires information on the turbidity of the treated water; a control unit that determines an amount of chemical to be added for controlling the pH value and the turbidity in accordance with the information acquired by the first and second treated water information acquisition units; and a supply unit that injects a chemical in the amount of addition as determined by the control unit.SELECTED DRAWING: Figure 1
Patent JP-2021019155-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI SHIGEKI
IPC: H01L27/06
Filed: 2019-07-23
Abstract: To provide a semiconductor device capable of inhibiting the device from being destroyed.SOLUTION: In a semiconductor device in which an IGBT region 1a having an IGBT element and a FWD region 1b having a FWD element are formed on a common semiconductor substrate 10, an impurity concentration of a second base layer 12b of the FWD region 1b is reduced than that of a first base layer 12a of the IGBT region 1a. Also, a contact region 17b formed in the FWD region 1b is set to have the impurity concentration which avoids depletion when an inverse voltage is applied to the FWD element, and the plurality of contact regions are formed in a state of being separated from each other along a longitudinal direction of a trench 13. In this case, when a length of half in an interval of the contact regions 17b adjacent along the longitudinal direction of the trench is y[μm], and a depth of each contact region is x[μm], each contact region 17b is formed so as to satisfy the following equation: y<3x-0.8.SELECTED DRAWING: Figure 1
Patent JP-2021021767-A (JP)
Title: Light diffusion sheet
Inventor: IMAKITA HIRONOBU
IPC: G02B5/02
Filed: 2019-07-25
Abstract: To provide a light diffusion sheet that can sufficiently suppress generation of an uneven luminance.SOLUTION: The light diffusion sheet includes: a base material layer 11; a light diffusion layer 12 deposited on a light emission surface side of the base material layer 11; and a shielding layer 13 between the base material layer 11 and the light diffusion layer 12. The shielding layer 13 has a resin matrix 13a and inorganic oxide fine particles 13b dispersed in the resin matrix. The average particle diameter of the inorganic oxide fine particles 13b is preferably in the range between 0.1 μm to 1.0 μm, both inclusive. The shielding layer 13 preferably contains the inorganic oxide fine particles 13b by 20 mass% to 80 mass%, both inclusive.SELECTED DRAWING: Figure 1
Patent JP-2021022781-A (JP)
Title: Imaging device and control method thereof
Inventor: TAKADA TOSHIYUKI
IPC: H04N5/374
Filed: 2019-07-25
Abstract: To provide an imaging device capable of suppressing occurrence of exposure unevenness between pixels in a pixel block, and to provide a control method thereof.SOLUTION: A pixel part 200 is divided into pixel blocks 202 for each predetermined number of pixels, and pixels 201 arranged in a matrix are processed in parallel in units of pixel blocks 202. A first drive mode and a second drive move are provided as modes when still image photographing is performed. In the second drive mode, by using an electronic shutter function, a CPU performs reset release scan of the pixels 201 on a row-by-row basis in each of the pixel blocks 202 to simultaneously start the exposure, and ends the exposure by a mechanical shutter (mechanical rear curtain).SELECTED DRAWING: Figure 2
Patent JP-2021026245-A (JP)
Title: Receiver for disaster prevention monitoring system
Inventor: TANAKA HIROYUKI
IPC: G08B25/14
Filed: 2019-07-31
Abstract: To provide a receiver for a disaster prevention monitoring system that can prevent tampering and unauthorized operation of switches carried out by a third person.SOLUTION: In a receiver for a disaster prevention monitoring system including a housing consisting of a box-shaped body 20 opening in one surface and a front panel 10 attached to close the opening in the box-shaped body, the front panel 10 is provided with an opening and a frame body along the edge of the opening, and a cover that can close part of the opening is rotatably attached to the front panel 10 with one side as a fulcrum. A pair of opposing wall parts of the frame body of the front panel 10 is formed with guide holes 24A, 24B respectively at positions corresponding to an open side of the cover. Both ends of a long member 24 are respectively inserted into the pair of guide holes, and in a state where the front panel 10 closes the opening in the box-shaped body 20, the long member 24 inhibits the rotation of the cover.SELECTED DRAWING: Figure 4
Patent JP-2019181295-A (JP)
Title: Game machine
Inventor: KAMIMURA TAKAHIRO
IPC: A63F7/02
Filed: 2019-08-05
Abstract: To provide a game machine which can suitably eliminate sound crack generated in a presentation sound outputted from sound output means and which becomes possible to enhance a presentation effect by using the sound crack.SOLUTION: In a pachinko machine, a sound light control device 72 is electrically connected to a main control device 71, and to the sound light control device 72, an upper side loudspeaker 91, a lower side loudspeaker 101, and a sound volume switch 111 are electrically connected. The sound light control device 72 outputs a sound signal corresponding to the position of the sound volume switch 111 to the loudspeakers 91, 101 and due to an input of the sound signal from the sound light control device 72, the loudspeakers 91, 101 output a sound corresponding to a sound volume level of the sound signal. When a presentation sound is being outputted from the loudspeakers 91, 101, the sound light control device 72 is configured to be able to acquire a generation of sound crack in the presentation sound.SELECTED DRAWING: Figure 11
Patent JP-2021025614-A (JP)
Title: Ball bearing
Inventor: SUZUKI KOSUKE
IPC: F16C33/80
Filed: 2019-08-07
Abstract: To provide a ball bearing for a wave-motion gear reduction gear which can secure lubrication performance while preventing the intrusion of foreign matter.SOLUTION: A ball bearing 1 interposed between an elliptical cam 4 of a wave-motion gear reduction gear and a flexible spline 3 comprises: an inner ring 5 which is deformed into an elliptical shape by fitment with the cam 4; an outer ring 6 elliptically deformed with the elliptical deformation of the inner ring 5; and an annular shield 11 for covering an opening at one side of a bearing space in an axial direction between the inner ring 5 and the outer ring 6. The shield 11 is located at an opening edge 14 side of the flexible spline 3, an inner ring part 11b of the shield 11 is fit into a seal fitting groove 4b of the cam 4 by pressure-insertion, and the shield 11 is brought into a state of rotating integrally with the cam 4. A labyrinth seal 30 is formed between an outer ring part 11c of the shield 11 and an internal peripheral part of the outer ring 6.SELECTED DRAWING: Figure 1
Patent JP-2021026164-A (JP)
Title: Digital voice processing device, digital voice processing method, and digital voice processing program
Inventor: YASURA SADAHIRO
IPC: G10L21/0332
Filed: 2019-08-08
Abstract: To provide a digital voice processing device that can correct waveforms of both a waveform portion in which a sample value increases and a waveform portion in which the sample value decreases to add both an even-number harmonic sound and an odd-number harmonic sound to a digital voice signal.SOLUTION: An even-number harmonic sound adding unit adds a correction value Vadd to a sample S1 subsequent to a minimum sample S0, and subtracts a correction value Vsub from a sample S2 that precedes a maximum sample S3 by one sample. The even-number harmonic sound adding unit adds the correction value Vadd to a sample S4 subsequent to the maximum sample S3, and subtracts the correction value Vsub from a sample S5 that precedes a minimum sample S6 by one sample. An odd-number harmonic sound adding unit subtracts the correction value Vsub from the minimum samples S0 and S6, and adds the correction value Vadd to the maximum sample S3.SELECTED DRAWING: Figure 4