baber/WOPTO huggingface dataset:
Patent JP-2020174544-A (JP)
Title: Squid-fishing tackle
Inventor: KUBO MINEO
IPC: A01K91/06
Filed: 2019-04-16
Abstract: To provide a squid-fishing tackle in which a hook is made to follow in the direction where a squid escapes even when the squid touches the tackle and tries to escape, and thereby the squid can be caught reliably.SOLUTION: A squid-fishing tackle concerning the present invention is the squid-fishing tackle including a body member, a fishing hook member, and a connecting member for connecting the body member with the fishing hook member. In a rod-like body part, the body member includes a fishing line passing-through member being set up in the body part and a first stopper part. The fishing hook member includes multiple hook parts and a second stopper part in a wire rod having flexibility or/and elasticity. The connecting member connects the wire rod having the flexibility or/and elasticity with the rod-like body part, and moves the wire rod having the flexibility or/and elasticity so as to be drawn to the front of the rod-like body part.SELECTED DRAWING: Figure 1
Patent JP-2019111534-A (JP)
Title: Sand collector in sedimentation basin
Inventor: SUZUKI KENJI
IPC: B01D21/24
Filed: 2019-04-18
Abstract: To provide a sand collector capable of easily performing the water conduction work and water stop work of a sand collection valve and flow rate adjustment work without requiring a lot of time, labor and costs in the boring work of a ceiling wall and piping work.SOLUTION: In a low pressure sand collection type sand collector performing sand collection by injecting low pressure water from nozzles at a plurality of nozzle headers to the bottom surface of a sedimentation basin in a state of discharging water,: the nozzle headers are arranged in parallel with a water flow direction in the sedimentation basin in the vicinity of the lower part of the side wall of the sedimentation basin in a plurality of regions where the bottom surface of the sedimentation basin is divided; one end of a pipeline feeding the low pressure water to each nozzle header from a feed water pump is connected to each nozzle header; each pipeline is extended along the side wall and extended above a ceiling wall penetrating an elongate hole formed at the one side wall side of the sedimentation basin at the ceiling wall covering the top surface of the sedimentation basin; and a sand collection valve is attached to each extended pipeline.SELECTED DRAWING: Figure 5
Patent JP-2020179418-A (JP)
Title: Laser welding method and laser welding device
Inventor: YAMAMOTO YUKIO
IPC: B23K26/03
Filed: 2019-04-26
Abstract: To provide a laser welding method and a laser welding device that allow metallic members to be joined together with high bonding strength and with high work efficiency, even when there is a gap between the metallic members before welding.SOLUTION: A converging unit converges a laser beam at a welding spot on a plate material 501, and makes a laser beam spot circulate around a circulation center AxLB1. A wire supply machine supplies a wire 20 melting by irradiation of the laser beam, into a scanning area of the laser beam spot. The wire supply machine disposes a tip of the wire 20 at a site where the laser beam spot passes before the spot passes, and separates the wire 20 from a molten weld pool immediately before scanning of the laser beam spot finishes. By laser welding using a laser welding device, a welding zone 100 is formed which is constituted of a base part 101 and a thickened part 102 that are mutually integrated.SELECTED DRAWING: Figure 4
Patent JP-2020179833-A (JP)
Title: Steering control device
Inventor: TAMAIZUMI HARUTAKA
IPC: B62D5/04
Filed: 2019-04-26
Abstract: To provide a steering control device configured to be able to decrease currents flowing into a motor while suppressing control that is against a driver's intention.SOLUTION: A pinion angle command value θp* is calculated using processing in which axial force Taf is input in angle command value calculation processing M20. A motor is operated based on an angle operation quantity Tt* determined by subtracting a decrease correction quantity ΔTt* from an angle operation quantity Tt0* that is an operation quantity at which control by which a pinion angle θp is fed back to the pinion angle command value θp* is performed. The decrease correction quantity ΔTt* is set to a value larger than zero when vehicle speed is equal to zero and magnitude of steering torque is equal to a specified value or less. The axial force Taf is set to a value determined by subtracting the decrease correction quantity ΔTt from the sum of a steering operation quantity Ts* as an operation quantity at which control by which the steering torque Th is fed back to target steering torque Th* by torque feedback processing is performed and the steering torque Th.SELECTED DRAWING: Figure 2
Patent JP-2020183354-A (JP)
Title: Method for producing 1,6-hexanediol
Inventor: URAYAMA TEPPEI
IPC: C07C31/20
Filed: 2019-05-07
Abstract: To provide a method for producing 1,6-hexanediol with excellent yield.SOLUTION: A method for producing 1,6-hexanediol includes a step of reacting, in the presence of a ruthenium catalyst, a caprolactone polymer with hydrogen.SELECTED DRAWING: None
Patent JP-2020023042-A (JP)
Title: Cutting device for planar member made of foam plastic
Inventor: KOBAYASHI TORAO
IPC: B26D1/06
Filed: 2019-05-15
Abstract: To make a cut surface flat by efficiently performing a cutting process for a planer member made of foam plastic.SOLUTION: A planer member 16 is cut with a cutting blade 22. In a first mode, a blade line 44 is inclined to an angle α and, after cutting is started, the first mode is finished right before the blade line 44 reaches a surface 46. In a second mode, the blade line 44 is inclined to an angle β=180 degrees - α and, the second mode is finished right before the blade line 44 reaches one surface 45. At this time, constant force FH*+Fcos(α) is applied in parallel with the blade line. This operation is repeated.SELECTED DRAWING: Figure 6
Patent JP-2019210281-A (JP)
Title: Cyclic polyether ester composition and antibacterial resin composition containing the same
Inventor: MICHIGAMI KYOSUKE
IPC: A01P3/00
Filed: 2019-05-24
Abstract: To add excellent antibacterial persistence to a resin composition by blending cyclic polyether ester together with an antibacterial component to a resin.SOLUTION: There are provided cyclic polyether ester (P) by binding bivalent groups represented by the general formula (1) which is a specific repeating unit, and a cyclic polyether ester composition (Q) containing the same. There is provided an antibacterial resin composition (F) containing the composition (Q) containing the (P), a polymer compound (E) having SP value of 4.0 to 22 (cal/cm)and an antibacterial component (G). There is provided an antibacterial resin composition in which the antibacterial component (G) is a quaternary ammonium salt type cationic surfactant and/or an ampholytic surfactant.SELECTED DRAWING: None
Patent JP-2020195201-A (JP)
Title: Commutator and manufacturing method of the same
Inventor: MINAMI MASAHIRO
IPC: H02K15/02
Filed: 2019-05-28
Abstract: To facilitate an assembly of a carbon material and a metal material while suppressing misalignment and falls between the carbon material and the metal material.SOLUTION: A commutator 1 includes: a carbon material 3 having a sliding contact surface 30a to make sliding contact with a brush; and a metal material 5 provided on a side opposite the sliding contact surface 30a of the carbon material 3, and having a plurality of terminal parts 50a to which a winding is connected. A projection 30g is provided on the carbon material 3, and a penetration hole 50g into which the projection 30g is inserted is provided on the metal material 5. In an inner peripheral surface of the penetration hole 50g, an opening 50h penetrating in a penetration direction of the penetration hole 50g is provided. The inner peripheral surface of the penetration hole 50g elastically presses against an outer peripheral surface of the projection 30g upon the opening 50h being elastically expanded with the projection 30g inserted in the penetration hole 50g.SELECTED DRAWING: Figure 7
Patent JP-2020192502-A (JP)
Title: Rice washing device
Inventor: YUMITATSU TAKESHI
IPC: A47J43/24
Filed: 2019-05-28
Abstract: To provide a new rice washing device which eliminates the need for maintenance of a rice washing tank and achieves downsizing of the device.SOLUTION: A rice washing device 1 includes: a placement base 2 on which a container 10 for containing rice or water is placed; a stirring body 3 which stirs the rice in the container 10 placed on the placement base 2 to wash the rice; and a support 4 which supports the stirring body 3. The support 4 supports the stirring body 3 in a manner that the stirring body 3 can move between a rice washing position P1 where the stirring body 3 is inserted into the container 10 to be in a stirrable state and a retreat position P2 where the stirring body 3 is retreated to the outside of the container 10 to be separated from the container 10.SELECTED DRAWING: Figure 3
Patent JP-2020193781-A (JP)
Title: Heat exchanger
Inventor: IIO MASANOBU
IPC: F28F9/02
Filed: 2019-05-29
Abstract: To provide a heat exchanger capable of reducing concentration of stress to a tank with a comparatively simple constitution.SOLUTION: A heat exchanger includes: a pair of tanks 30, 30A, 31 disposed at both end sides of a plurality of stacked tubes 21 and having a longitudinal direction along a stacking direction of the plurality of tubes; and connectors 40, 40A, 41 disposed on side faces of the connection tanks 30, 30A as at least one of the pair of tanks to connect piping to the connection tanks. The connection tanks have cylindrical shapes having flat portions 36 on at least a part of the side faces, and the connectors are joined to the flat portions in a manner that opposite surfaces 42, 42A opposed to the flat portions at least partially protrude in a lateral direction of the connection tanks from the flat portions.SELECTED DRAWING: Figure 3
Patent JP-2020196915-A (JP)
Title: Method for depositing carbon film
Inventor: ONODA JUNGO
IPC: C23C14/06
Filed: 2019-05-31
Abstract: To provide a method for depositing a carbon film, capable of controlling a film hardness and a film density when forming the carbon film by a sputtering method.SOLUTION: The method for depositing a carbon film using a sputtering method uses a carbon(C) containing target; and means Z for restricting an exposed region of the sputtering surface of the target as viewed from the side of an object to be processed when arranging one surface of the object to be processed at a position non-parallel to the sputtering surface of the target when not depositing a film and holding the object to be processed so as to move the one surface of the object to be processed to the sputtering surface of the target when depositing a film to form a carbon(C) containing film on the one surface of the object to be processed.SELECTED DRAWING: Figure 1
Patent JP-2020196513-A (JP)
Title: Packing machine
Inventor: KOMATSU HITOSHI
IPC: B65B13/18
Filed: 2019-06-03
Abstract: To provide a packing machine having a rounded work table.SOLUTION: The present invention provides a packing machine 1 in which: a corner block 20 having a horizontally curved surface 24 which is a rotating surface with a rotating axis in a horizontal direction and a vertically curved surface 25 which is a rotating surface with a rotation axis in a vertical direction is attached to both ends of a side surface 111 which is a plane parallel to a band passage 18 among outer peripheral surfaces of a body 11 constituting a work table 10 of the packing machine; an upper surface plate 12 which covers an upper part of the body 11 is composed of a main body portion 121 and a side portion 122 protruding downward from the other side 121b of the main body portion 121; a length of the side portion 122 is formed in a length corresponding to a distance between the corner blocks 20 and 20; and a cross section of the side portion 122 is formed into a curved shape corresponding to an arc 23c of a fan-shaped vertical surface 23 of the corner blocks 20, 20.SELECTED DRAWING: Figure 2
Patent JP-2020202424-A (JP)
Title: Photoelectric adapter and optical transmission cable allowing electrical input and output
Inventor: SUGIME TOMOTAKE
IPC: H04B10/80
Filed: 2019-06-06
Abstract: To easily introduce an optical power supply system between electrical apparatuses.SOLUTION: A photoelectric adapter 500 has a power supply device (110) that includes a semiconductor laser that performs laser oscillation with electric power to output power supply light, an optical connector connection unit 520 to which an optical connector can be connected, and an electrical connector 510 that can be connected to an electrical connector connection unit of an electrical apparatus; the power supply device is driven upon receiving supply of electric power from an electrical apparatus 400 through the electrical connector and outputs the power supply light from the optical connector connection unit. A photoelectric adapter 700 on a power reception side has a power receiving device (310) that includes a photoelectric conversion element that converts the power supply light into electric power, an optical connector connection unit 720 to which the optical connector can be connected, and an electrical connector 710 that can be connected to the electrical connector connection unit of the electrical apparatus; the power receiving device converts the power supply light into electric power upon receiving supply of the power supply light from the optical connector connection unit and outputs the electric power from the electrical connector. Alternatively, the configuration above is integrated into an optical transmission cable (900).SELECTED DRAWING: Figure 5
Patent JP-2020199880-A (JP)
Title: On-vehicle network system
Inventor: KUROKAWA YOSHIMASA
IPC: B60R16/023
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 main arithmetic unit 100; a plurality of communication paths R1 to R4 which extend radially from the main arithmetic unit 100; and first sub-arithmetic units 65, 66, and 81 to 83 which are connected to the main arithmetic unit 100 through the plurality of communication paths R1 to R4. In each of the communication paths R1 to R4, a priority order according to a communication type is preset. The main arithmetic unit 100 is configured to reduce communication having a lower priority order than a prescribed reference and allocate communication having a higher priority order than the prescribed reference of communication with the first sub-arithmetic unit to regions where the communication is reduced in the remainder of the communication paths R1 to R4 when interruption in a part of the communication paths R1 to R4 communicating with the first sub-arithmetic units 65, 66, and 81 to 83 is confirmed.SELECTED DRAWING: Figure 4
Patent JP-2020201136-A (JP)
Title: Position detection device
Inventor: OKURA TAKUMA
IPC: G01D5/244
Filed: 2019-06-11
Abstract: To provide a position detection device with which, irrespective of the upper-limit value of a detector, it is possible to detect an absolute position on the basis of the count value outputted from the detector.SOLUTION: Provided is a position detection device 1 comprising: a detector 2 for outputting a count value that corresponds to the position of a detection object T and repeats values from zero up to an upper-limit value; an extension data storage unit 4 for storing extension data which is equivalent of the integral value of change amounts of count values due to rollover; a position computation unit 5 for adding the count value outputted by the detector and the integral value indicated by the extension data and thereby calculating the absolute position of the detection object; a section storage unit 6 for storing a count section, out of count sections defined by dividing the range of count values into three or more, that includes the count value received from the detector; and a confirmation processing unit 7 for confirming the suitability of the extension data on the basis of an isolation number between the count section stored by the section storage unit 6 at start of position detection processing and the count section that includes a count value after the start of position detection processing.SELECTED DRAWING: Figure 1
Patent JP-2020203966-A (JP)
Title: Friction material composition, friction material, and friction member
Inventor: TAKARADA AKIRA
IPC: C09K3/14
Filed: 2019-06-14
Abstract: To provide a friction material composition that has high frictional coefficients and excellent wear resistance even when containing no copper component or containing a reduced content of copper component.SOLUTION: A friction material composition has a non-fibrous titanate compound, mica, and a thermosetting resin. The mica has a volume-based 50% particle size (D50) of less than 10 μm. In the total content 100 mass% of the friction material composition, the content of copper component is less than 0.5 mass% as copper element.SELECTED DRAWING: None
Patent JP-2020205342-A (JP)
Title: Chip component
Inventor: SHIMOICHI TAKUMA
IPC: H01L27/04
Filed: 2019-06-17
Abstract: To provide a chip component that achieves outstanding LC characteristics.SOLUTION: Provided is a chip component 1 including: a substrate 12; an inorganic insulating layer 13 formed on the substrate 12; an organic insulating layer 14 formed on the inorganic insulating layer 13; and an LC circuit 6 including a first capacitor C1 formed in the inorganic insulating layer 13, and a first inductor L1 formed in the organic insulating layer 14 so as to be electrically connected to the first capacitor C1.SELECTED DRAWING: Figure 2
Patent JP-2020204369-A (JP)
Title: Manufacturing method of diaphragm valve
Inventor: ISHIKAWA SHINJI
IPC: F16K31/122
Filed: 2019-06-18
Abstract: To provide a technology that relates to a manufacturing method of a diaphragm valve including a valve body and a diaphragm valve element and enables reduction of a risk that foreign objects contaminate a fluid passage part during assembly of the diaphragm valve.SOLUTION: A valve body 31 includes: first and second ports 32, 34; and an opening 33 which opens to the side of a driving part 2 and communicates with the first and second ports 32, 34. A diaphragm valve element 41 is attached to the valve body 31 to seal the opening 33. Further, in a state that the first and second ports 32, 34 are sealed with a sealing cap 100, the driving part 2 is connected to the valve body 31.SELECTED DRAWING: Figure 9
Patent JP-2020001689-A (JP)
Title: Steering device having negative king pin angle for drift car
Inventor: BAEK SUNG HOON
IPC: B62D7/18
Filed: 2019-06-21
Abstract: To provide a steering device that is excellent in reverse steering in a racing car specialized in drift.SOLUTION: Drift in a car is steering in the opposite direction of a travelling direction by sliding rear wheels in a car racing, in short a technique by which the car can turn along a corner quickly by reverse steering. An existing car is designed to exert optimal performance when normally steered. In the steering device according to the invention which is excellent in reverse steering in a racing car specialized in drift, a king pin angle has a negative value, which can reduce change in camber angles of rotary outer wheels caused by change in steering angles with respect to reverse steering, so that ground-contact force of the rotary outer wheels is improved. This can improve travelling speed and safety when the car turns along a corner by reverse steering by drift.SELECTED DRAWING: Figure 7
Patent JP-2021001068-A (JP)
Title: Suction transport device
Inventor: HOSOI TAKAHIRO
IPC: B65H3/08
Filed: 2019-06-25
Abstract: To provide a suction transport device capable of preventing two workpieces from being taken at the same time in executing transportation while retaining workpieces with air permeability one by one from a state under which the workpieces are stacked vertically.SOLUTION: The suction transport device includes a suction retaining part which sucks and retains a top face of a workpiece and a transport part which moves the suction retaining part in the vertical and horizontal directions. The suction retaining part includes an outer periphery retaining part which retains an outer periphery part of a workpiece and an inside retaining part which retains more inward part than the outer periphery retaining part. The inside retaining part includes a Bernoulli chuck which generates a negative pressure by an air flow issuing along a surface of a workpiece to draw the workpiece, and a deflection blow part which sprays air from the outer-periphery lateral side of stacked workpieces toward inward to deflect the dispersion direction of an air flow sprayed from the Bernoulli chuck.SELECTED DRAWING: Figure 1
Patent JP-2021005611-A (JP)
Title: Selection element, memory cell, and memory device
Inventor: SHIMUTA MASAYUKI
IPC: H01L27/11507
Filed: 2019-06-26
Abstract: To extend an usable period as a selection element for the selection element including a plurality of switch layers.SOLUTION: A selection element includes first and second electrodes, a plurality of switch layers, and an intermediate electrode. The first and second electrodes are provided so as to face each other. The intermediate electrode is arranged between the first and second electrodes. The plurality of switch layers are arranged so as to sandwich the intermediate electrode. The direction in which the plurality of switch layers sandwich the intermediate electrode is the direction in which the first and second electrodes face each other.SELECTED DRAWING: Figure 1
Patent JP-2021003366-A (JP)
Title: pillow
Inventor: HISADA KOJI
IPC: A47G9/10
Filed: 2019-06-26
Abstract: To provide a pillow that opens the shoulder blades.SOLUTION: A pillow 1 has: an upper cushion 2 which has a cushion body 24 which has a first crest 21, a second crest 22, and a trough 23 between the first crest 21 and the second crest 22 and in which the first crest 21 is set higher than the second crest 22, and a first skin 25 covering the cushion body 24; and a T-shaped lower cushion 3 which has a base part 31, a stretch part 32 extending from the base part 31, and a second skin 33 covering the base part 31 and the stretch part 32. The upper cushion 2 and the lower cushion 3 are separable.SELECTED DRAWING: Figure 1
Patent JP-2021010071-A (JP)
Title: Speaker
Inventor: KUMAKURA HIROYUKI
IPC: H04R7/20
Filed: 2019-06-28
Abstract: To provide a speaker capable of suppressing a risk of shortage in displacement amount of a diaphragm.SOLUTION: A speaker (10) has a diaphragm (1) and a drive part (2) that drives the diaphragm (1). The drive part (2) has a first ion conductive actuator (2a). The first ion conductive actuator (2a) includes an ion conductive actuator element (2aa) and electrodes (2ab and 2ac) electrically connected with the ion conductive actuator element (2aa). The drive part (2) drives the diaphragm (1) by applying to the electrodes (2ab and 2ac) the DC bias voltage on which an acoustic signal is superposed. The DC bias voltage is zero.SELECTED DRAWING: Figure 2