baber/WOPTO huggingface dataset:
Patent JP-2020151633-A (JP)
Title: Belt filtration device and control method of belt filtration device
Inventor: KARASAWA TOSHIYASU
IPC: B01D33/04
Filed: 2019-03-18
Abstract: To provide a belt filtration device and a control method of a belt filtration device where the condition of water to be treated is grasped without using a sludge concentration meter and the maintaining of constant filtration rate operation is easy.SOLUTION: In a belt filtration device 1a and a control method of the belt filtration device comprising a pool part storing water to be treated W containing a solid, a measuring part 30 measuring the liquid level of the pool part and a control unit 40 controlling the supply amount of the water to be treated to the pool part based on the liquid level measured at the measuring part, the condition of the water to be treated can be grasped by measuring the liquid level of the pool part without using a sludge concentration meter; the implementation and maintaining of constant filtration rate operation become easy since the supply amount of the water to be treated is controlled based on a measured liquid level; and the work load of an operator is reduced and cost reduction on the maintenance management of the belt filtration device can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2020099945-A (JP)
Title: Arc-welding control method
Inventor: TAKADA KENTO
IPC: B23K9/133
Filed: 2019-03-25
Abstract: To enable high-quality welding even if welding conditions such as a set value of welding voltage and a projecting length are changed in forward/reverse feed arc-welding.SOLUTION: In an arc-welding control method, a welding wire is fed by push-pull feed control by a push side feed motor performing forward feed rotation Fwp and a pull side feed motor repeating forward feed rotation and reverse feed rotation, an intermediate wire storage section is provided to temporarily house the welding wire in a feed route between the push side feed motor and the pull side feed motor, and welding is performed by correcting a pull feed speed Fw of the pull side feed motor on the basis of storage amount of the intermediate wire storage section. Correction control of a forward feed peak value Wsp and/or a reverse feed peak value Wrp of the pull feed speed Fw is performed on the basis of the storage amount of the intermediate wire storage section. Thus, a push feed speed Fwp is substantially equal to the pull feed speed Fw even if welding conditions are changed, thereby high-quality welding is made possible.SELECTED DRAWING: Figure 2
Patent JP-2020157875-A (JP)
Title: Automatic driving evacuation system
Inventor: TOMONO YOSHIYUKI
IPC: G01C21/34
Filed: 2019-03-26
Abstract: To provide an automatic driving evacuation system for acquiring an evacuation timing by automatically determining whether to start starting to an evacuation destination on the basis of disaster information.SOLUTION: An automatic driving evacuation system includes: a transmission/reception unit 103 for receiving emergency evacuation alarm and disaster information; an authentication unit 101 for authenticating whether an operator to a vehicle is a legitimate authorized person; an evacuation function validation unit 102 for causing an automatic driving evacuation function of a vehicle to be effective when the authentication unit 101 authenticates that the operator is a legitimate authorized person; an occupant information acquisition unit 104 for acquiring occupant information of the vehicle; a determination unit 105 for setting a shelter and a route to the shelter on the basis of the disaster information when the transmission/reception unit 103 receives the emergency evacuation alarm when the automatic driving evacuation function is effective, calculating a movement time to the shelter through the route, and determining whether to start the vehicle on the basis of the movement time to the shelter, the disaster information and the occupant information; and a control unit 106 for performing control for guiding the vehicle to the shelter.SELECTED DRAWING: Figure 1
Patent JP-2020159836-A (JP)
Title: Sensor module and manufacturing method therefor
Inventor: YASUI TSUTOMU
IPC: H01L23/02
Filed: 2019-03-26
Abstract: To obtain a higher detection characteristic in a sensor module of the type that detects the vibration of air, etc., via an open hole provided in a substrate.SOLUTION: A sensor module 1 comprises: a substrate 10 having an open hole 11 and a plurality of land patterns 12; a sensor chip 20 having a detection unit 22 and a plurality of electrode pads 23 and mounted on the substrate 10 so that the detection unit 22 overlaps the open hole 11 and the plurality of electrode pads 23 are connected to the plurality of land patterns 12 via a connecting member 51; and an encapsulant 60 provided on the substrate 10 along the outer circumference of the sensor chip 20 so as to fill a gap between the outer circumference of the sensor chip 20 and the substrate 10. Thus, as a gap between the outer circumference of the sensor chip 20 and the substrate 10 is filled with the encapsulant 60, it is possible for the detection unit 22 of the sensor chip 20 to detect the vibration of air, etc., with high sensitivity via the open hole 11 provided in the substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2020156747-A (JP)
Title: Control device for electric curtain, control method for electric curtain, and control program for electric curtain
Inventor: UEMOTO YUJI
IPC: A47H5/02
Filed: 2019-03-26
Abstract: To set a moving speed of a runner to be a desired speed.SOLUTION: A control device 15 comprises: an operation instruction receiving unit 25 receiving an operation instruction for a curtain material 3; a control unit 21 functioning as a speed setting unit setting a target speed of an electric motor 11 depending on the operation instruction received by the operation instruction receiving unit 25, and functioning as a target speed updating unit updating the target speed of the speed setting unit depending on the operation instruction received by the operation instruction receiving unit 25; and a motor driving circuit 22 functioning as a motor driving unit driving the electric motor 11 depending on the target speed set by the speed setting unit of the control unit 21.SELECTED DRAWING: Figure 5
Patent JP-2019095462-A (JP)
Title: Magnetic detector
Inventor: SIMON RICHARD HATTERSLEY
IPC: A61B5/05
Filed: 2019-03-28
Abstract: To provide a magnetic detector.SOLUTION: A probe is for detecting magnetic particles. In one embodiment, the probe is a cylindrical probe core that has a first end and a second end. The cylindrical probe core is configured to define two channels for storing coils of wire. One of the channels includes: the cylindrical probe core that is adjacent to the first end; two sensing coils in which respective sensing coils are arranged in one channel respectively; and two drive coils in which each one of the drive coils is located at the same position as the respective sensing coils within each one of the channels.SELECTED DRAWING: Figure 2
Patent JP-2020166164-A (JP)
Title: Optical modulator
Inventor: MIYAZAKI TOKUICHI
IPC: G02F1/035
Filed: 2019-03-29
Abstract: To provide an optical modulator which enables low voltage driving using a differential signal output.SOLUTION: In an optical modulator, optical waveguides (21 and 22) and a control electrode are formed on a substrate 1 having an electrooptical effect, the optical waveguides have at least one Mach-Zehnder type optical waveguide, the control electrode includes two ground electrodes sandwiching three signal electrodes, the three signal electrodes are composed of second (S2) and third (S3) signal electrodes sandwiching a first (S1) signal electrode and have such a wiring structure that one modulation signal (S+) of a differential signal is applied to the first signal electrode and the other modulation signal (S-) is applied to the second and third signal electrodes, one (21) of two branch waveguides of the Mach-Zehnder type optical waveguide is arranged between the first and second signal electrodes, and the other (22) is arranged between the first and third signal electrodes.SELECTED DRAWING: Figure 3
Patent JP-2020165395-A (JP)
Title: Electric compressor
Inventor: FUKASAKU HIROSHI
IPC: F04B39/06
Filed: 2019-03-29
Abstract: To provide an electric compressor that is excellent in heat radiation property.SOLUTION: A metal film 70 has parts that face between a first winding 60 and a second winding 61 and are separated from each other. The metal film 70 has a film shape. The metal film 70 has a first straight part 71 thermally connected to a housing and working as a heat radiation part. Of the first straight part 71 and the other parts in the metal film 70, the first straight part 71 has a larger average electric resistance per unit length in a circumferential direction than those of the other parts.SELECTED DRAWING: Figure 5
Patent JP-2020169101-A (JP)
Title: Modified water evaporator and power generating equipment
Inventor: SANUKI YASUTAKA
IPC: H01M8/12
Filed: 2019-04-01
Abstract: To provide a modified water evaporator allowing for miniaturization of a high-temperature fuel cell module, even when the module is constituted using the modified water evaporator, and power generating equipment comprising the fuel cell module having the modified water evaporator.SOLUTION: An modified water evaporator 26 is a device which is provided in a fuel cell module 10 surrounded by a heat insulating housing 16 and generates steam for reforming supplied to a reformer 22 reforming fuel introduced into a fuel cell stack 14. The modified water evaporator 26 comprises a housing 60 having a water vapor generation space 58 formed inside, a first heat transfer portion 60a forming an upper surface of the housing 60, a second heat transfer portion 60b forming a bottom surface of the housing 60, a sprinkler pipe 68 that sprinkles modified water introduced from an outside of the heat insulating housing 16 in the steam generation space 58, and a water absorbing unit 70 capable of absorbing water sprinkled from the sprinkler pipe 68 onto the second heat transfer portion 60b.SELECTED DRAWING: Figure 3
Patent JP-2020168929-A (JP)
Title: Brake system
Inventor: KONNO IKURU
IPC: B60T7/04
Filed: 2019-04-03
Abstract: To realize a simply-configured parking brake with high retention force in a brake system incorporated in an automatic drive-enabled vehicle.SOLUTION: A brake system, having plural brake hydraulic pressure generation devices, is incorporated in a front housing chamber of a vehicle enabled for an automatic drive. The plural brake hydraulic pressure generation devices are disposed in the same hydraulic pressure transmission channel and includes a non-electric operated brake pedal unit. The brake system includes: an emergency stop button ESB; and an emergency brake circuit 110 for generating brake force by the brake pedal unit in the case of a non-energized state or shifting to the non-energized state after the emergency stop button ESB is operated.SELECTED DRAWING: Figure 12
Patent JP-2020169624-A (JP)
Title: Combustion control apparatus of engine
Inventor: SUEOKA KENYA
IPC: F02D41/04
Filed: 2019-04-04
Abstract: To suppress dispersion of air-fuel ratios among a plurality of cylinders in an engine in which internal EGR is performed.SOLUTION: An engine system includes: a plurality of cylinders 2; a surge tank 36 arranged in suction routes to the cylinders; an independent suction passage 37 for connecting the surge tank 36 to respective suction ports 9 of the cylinders 2; injectors 15 for supplying a fuel to respective cylinders 2; and a fuel injection control unit 61 for controlling fuel injection amounts of respective injectors 15 in accordance with an operation state of an engine. The fuel injection control unit 61 corrects a target fuel injection amount in each cylinder 2 determined in accordance with the operation state of the engine on the basis of a re-suction correction amount set in each of #1 to #4 cylinders 2 in accordance with re-suction amounts of brown suction air g11 to g14 temporality brown out from the #1 to #4 cylinders 2 by internal EGR from suction ports 9_#1 to #4.SELECTED DRAWING: Figure 10
Patent JP-2020165067-A (JP)
Title: Cell culture substrate produced by using nonwoven fabric comprising biodegradable fibers and production method thereof
Inventor: MAKITA MASASHI
IPC: C12M3/00
Filed: 2019-04-08
Abstract: To solve the problem in which nonwoven fabrics produced by an electrospinning method are difficult to use as cell culture substrates because there is no sufficient space for cells to penetrate between nanofibers.SOLUTION: A nonwoven fabric comprising fibers having a diameter of a microorder is produced by following steps of: ejecting a spinning solution into a thick fiber shape by feeding the spinning solution filled in a syringe to a nozzle having a large diameter at a high delivery speed; descending the spinning solution toward a rotary drum; shaking a flight orbit of a descending fiber by utilizing an unstable phenomenon of a flight orbit of an electrospinning; and after effectively evaporating solvent, depositing a residue onto the rotary drum.SELECTED DRAWING: Figure 2
Patent JP-2019186943-A (JP)
Title: Low quiescent current power on reset circuit
Inventor: FELIX QIN
IPC: G06F1/24
Filed: 2019-04-15
Abstract: To provide a low quiescent current reset circuit.SOLUTION: A device for supplying a reset signal to one or more sequential logic circuits in an electronic system responsive to a condition of a supply voltage includes a first voltage detector circuit to generate a first pulse after the supply voltage rises to a first threshold voltage level. The device further includes a second voltage detector circuit to generate a second pulse after the supply voltage falls below second threshold voltage level. The device further includes a latch circuit which stores a first value based on the first pulse after the supply voltage rises to the first threshold voltage level, disables the first voltage detector circuit after storing the first value, resets so as to store a second value based on the second pulse after the supply voltage falls below the second threshold voltage level, and disables the second voltage detector circuit after the resetting.SELECTED DRAWING: Figure 1A
Patent JP-2020177999-A (JP)
Title: Power generation element, power generation device, electronic equipment, and method for manufacturing power generation element
Inventor: GOTO HIROSHI
IPC: H02N11/00
Filed: 2019-04-17
Abstract: To provide a power generation element capable of stabilizing an amount of generation of electric energy, a power generation device, electronic equipment, and a method for manufacturing the power generation element.SOLUTION: A power generation element comprises: a first housing part 1A including a first substrate 11 having a first principal surface 11s and a first electrode part 13a provided on the first principal surface 11s; a second housing part 1B including a second substrate 12 having a second principal surface 12s and a second electrode part 13b provided on the second principal surface 12s; and an intermediate part 14 including nanoparticles. The first principal surface 11s includes a first separation surface 11sa in contact with the first electrode part 13a and separated from the second housing part 1B, and a first bonding surface 11sb in contact with the second housing part 1B. The second principal surface 12s includes a second separation surface 12sa in contact with the second electrode part 13b and separated from the first housing part 1A, and a second bonding surface 12sb in contact with the first housing part 1A. When viewed from a first direction Z, the intermediate part 14 is surrounded by the first bonding surface 11sb and the second bonding surface 12sb.SELECTED DRAWING: Figure 1
Patent JP-2020178073-A (JP)
Title: Coil component
Inventor: ITANI YASUHIRO
IPC: H01F27/29
Filed: 2019-04-19
Abstract: To suppress the deterioration of the quality of a connection state between a wire and a terminal electrode.SOLUTION: A coil component 1 includes a core 10 having a winding core portion 11, a first flange portion 12, and a second flange portion 13, and a first wire and a second wire 42 wound around the winding core portion 11 in the same direction to form a winding portion 40a. The winding portion 40a has a second intersection 45, formed in a portion of the winding portion 40a closest to the second flange portion 13, intersecting at a third side surface 11c of the winding core portion 11.SELECTED DRAWING: Figure 4
Patent JP-2020179944-A (JP)
Title: Turn table
Inventor: FURUKAWA AKIO
IPC: B65G67/40
Filed: 2019-04-23
Abstract: To provide a freight car and a device for tilting the freight car that can unload loaded coal, iron ore, etc., without need for mechanical power.SOLUTION: A turn table equipped with a mechanism for unloading loaded coal, iron ore, etc. from a freight car 1 comprises: a divided rail 9 to make the freight car 1 sink when a wheel 6 is placed in place; a freight car lock device 14; a rollover plate 10; a rotating shaft 11 to tilt the rollover plate 10; a rollover plate lock edge preventing the tilt of the rollover plate 10; and a gate 2 provided at a distal end of the advancing direction side of the freight car 1, and opening and closing when the freight car 1 rotates by tilting the rollover plate 10. When the wheel 6 of the freight car 1 entering the rollover plate 10 stops on the divided rail 9, the freight car 1 descends together with the divided rail 9 onto the freight car lock device 14, when an axle 7 is held by the freight car lock device 14, the rollover plate lock edge preventing the tilt of the rollover plate 10 is released and the freight car 1 tilts in the advancing direction around the rotating shaft 11 by its own weight.SELECTED DRAWING: Figure 1
Patent JP-2020178881-A (JP)
Title: Mouthpiece and teeth whitening method
Inventor: NISHIO HIDETOSHI
IPC: A61C17/00
Filed: 2019-04-25
Abstract: To provide a mouthpiece that can prevent drain of a whitening agent to the outside and can obtain a high whitening effect, and provide a teeth whitening method using the same.SOLUTION: A mouthpiece 1 is configured such that an opening peripheral edge 1A is extended to a gum 12 side from a cervix gum line, a first recessed groove 1b for forming a sealed space S1 between the gum 12 and itself is formed in an inner circumferential surface of the opening peripheral edge 1A at mounting, and a second recessed groove 1c for forming a medicine space S2 between the dentition 11 and itself is formed in an inner circumferential surface of a part 1B other than the opening peripheral edge 1A. Also, a method for whitening of teeth using the mouthpiece 1 is configured such that a gel-shaped sealing material F is filled in a sealed space S1 formed between the mouthpiece 1 worn in an oral cavity and the gum 12, and a whitening agent G is filled in the medicine space S2 formed between the mouthpiece 1 and the dentition 11.SELECTED DRAWING: Figure 3
Patent JP-2020181395-A (JP)
Title: Content user authentication system and content user authentication method
Inventor: ICHIKAWA SHINJI
IPC: G06F13/00
Filed: 2019-04-25
Abstract: To provide a content user authentication system and a method capable of adjusting strength of authentication and difficulty of an operation of authentication processing according to a terminal operation level of a user.SOLUTION: A content user authentication system includes a content distribution server 1 that distributes content via an open network; and an edge server 2 that distributes content via a private network. When distributing content from the content distribution server 1, authentication processing is performed based on first authentication information individual to a user. When distributing the same content from the edge server 2, authentication conditions of a user terminal are set, from an administrator terminal, to the edge server via the content distribution server 1. When there is a content distribution request to the user terminal, from the administrator terminal to the edge server 2, second authentication information is issued to the administrator terminal. The user who has acquired the second authentication information from an administrator requests distribution from the user terminal to the edge server 2 based on the second authentication information, and the edge server performs the authentication processing based on the authentication conditions.SELECTED DRAWING: Figure 1
Patent JP-2020182332-A (JP)
Title: Load drive device
Inventor: GOTO AKIHIKO
IPC: H02H11/00
Filed: 2019-04-25
Abstract: To reduce the possibility of a reverse connection protection semiconductor relay malfunctioning when a battery is reversely connected.SOLUTION: Reverse connection protection relays 41 and 42 are provided in each of power supply systems that individually supply power from first and second batteries 201 and 202 to a drive circuit unit 10. The reverse connection protection relay includes parasitic diodes 41d and 42d in which a source electrode is connected to the positive electrode of a battery, a drain electrode is connected to the drive circuit unit, the gate electrode inputs a drive signal from a driver 50, and a direction from the positive electrode of the battery to the drive circuit unit is set as a forwarded direction. A malfunction prevention circuit unit 70 that autonomously lowers the gate-source voltage of the reverse connection protection relay of the power supply system to which the battery is reversely connected up to a voltage at which the continuity between the source electrode and the drain electrode is cut off when the reverse connection protection relay and at least one of the plurality of batteries are reversely connected.SELECTED DRAWING: Figure 1
Patent JP-2020178633-A (JP)
Title: Bone limb holding device and holding method
Inventor: IMAMURA HIKARI
IPC: A22C17/02
Filed: 2019-04-25
Abstract: To hold, when holding a work with a clamp tool, each work at an appropriate position by taking into consideration an individual difference in work lengths.SOLUTION: A holding device of a bone limb according to one embodiment comprises a work holding section for holding a limb neck part of a bone limb, a tip end position detecting section for detecting a tip end position of the limb neck part, and a control section defining a site located closer to a body side of the bone limb by a prescribed amount A from the tip end position out of the limb neck part, as a holding position and controlling the work holding section to hold the holding position.SELECTED DRAWING: Figure 1
Patent JP-2020181478-A (JP)
Title: Antenna pattern, rfid inlay, method of manufacturing antenna pattern, and method of manufacturing rfid inlay
Inventor: MAEDA YOSHIMITSU
IPC: G06K19/02
Filed: 2019-04-26
Abstract: To strengthen mechanical coupling between an IC chip and an antenna pattern.SOLUTION: An antenna pattern designed to constitute an RFID inlay by connecting an IC chip thereto is provided, the antenna pattern comprising a base material and an antenna formed on the base material using a metal foil. At least a part of the antenna is a rough surface portion with a rougher surface than the surrounding potion, and an IC chip connection for connecting an IC chip is formed on the rough surface portion.SELECTED DRAWING: Figure 1
Patent JP-2020186175-A (JP)
Title: Immunoglobulin a-bound periostin and antibodies that bind to immunoglobulin a-bound periostin, methods for measuring periostin, reagents for measuring periostin and methods for improving accuracy of periostin measurement
Inventor: IZUHARA KENJI
IPC: G01N33/53
Filed: 2019-05-10
Abstract: To provide immunoglobulin A-bound periostin and antibodies that bind to immunoglobulin A-bound periostin, methods and reagents for measuring periostin contained in samples with improved accuracy in measurement utilizing antigen-antibody reaction etc., and methods for improving the accuracy of periostin measurement.SOLUTION: An antibody that binds to periostin bound to immunoglobulin A is used, which antibody binds to R3 region or R4 region of periostin.SELECTED DRAWING: None