baber/WOPTO huggingface dataset:
Patent JP-2021017322-A (JP)
Title: Shaft support device for man-conveyor and coating method of man-conveyor shaft
Inventor: YONEDA CHIAKI
IPC: B66B31/00
Filed: 2019-07-19
Abstract: To provide a shaft support device for a man-conveyor that is used to paint shafts attached to the steps of a man-conveyor.SOLUTION: A shaft support device for a man-conveyor is used to paint the shafts attached to the man-conveyor steps, including a pair of support parts that support the end of the shaft, which is formed with a diameter smaller than the center of the shaft. The support part includes a pair of rotating parts on which the end part of the shaft rests across.SELECTED DRAWING: Figure 3
Patent JP-2021021009-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: KANDA RYO
IPC: C09K19/24
Filed: 2019-07-26
Abstract: To provide: a liquid crystal composition which has a nematic phase in a wide temperature range, improves nematic phase stability at low temperature and γ1 without sacrificing various properties as a liquid crystal display element, such as refractive index anisotropy (Δn) and Δε, and without worsening an image sticking property of the display element, and has an increased response speed; and a liquid crystal display element employing the same.SOLUTION: The present invention provides a liquid crystal composition containing a compound represented by the general formula (i), and also provides a liquid crystal display element employing the liquid crystal composition. In the formula, R1 and R2 each independently represent a C1-8 alkyl group or C1-8 alkoxy group.SELECTED DRAWING: None
Patent JP-2020180772-A (JP)
Title: Expansion valve and refrigeration cycle system
Inventor: TAKATA YASUMASA
IPC: F25B41/06
Filed: 2019-07-29
Abstract: To provide an expansion valve which can stabilize cooling performance of evaporators in a refrigeration cycle system, and to provide a refrigeration cycle system including the expansion valve.SOLUTION: A refrigerant introduced from a primary port 221 into a housing 2 remains a reservoir space in a recessed part 214 and a liquid component is stored in a liquid storage part 217. Since the liquid storage part 217 and a communication passage 215 are formed within the housing 2, the liquid component is less likely to be evaporated and stably supplied when the liquid component is distributed into two valve assemblies 3A, 3B to be introduced thereinto. Therefore, cooling performance of the evaporators 13 is stabilized in a refrigeration cycle system 100A.SELECTED DRAWING: Figure 2
Patent JP-2021021447-A (JP)
Title: Control cable assembly
Inventor: YAMAMOTO KEIJI
IPC: F16C1/14
Filed: 2019-07-29
Abstract: To prevent an outer casing from being dropped from a metal cap, by easily and firmly fixing the outer casing without disturbing sliding of an inner cable inside of the outer casing.SOLUTION: A control cable assembly comprises: a control cable including an outer casing including a metal wire extending to one end in an axial direction, and an inner cable which is inserted through the outer casing in a freely slidable manner; and a metal cap which is attached at one end side of the outer casing. The outer casing includes an end which is provided at one end side of an outer casing body, and the metal cap includes an accommodation part in which the end of the outer casing is accommodated, and an opening through which the inner cable is led out. The end of the outer casing includes a deformed part where the metal wire is deformed radially outside of the outer casing, and a cover part which covers the deformed part. The cover part is constituted of a hard member, and the accommodation part includes a separation suppressing portion which is deformed radially inside and engaged with the cover part, thereby suppressing separation of the metal cap in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2021023511-A (JP)
Title: Storage system
Inventor: KARAKI MASAYOSHI
IPC: A47B67/04
Filed: 2019-08-02
Abstract: To provide a storage system that is compatible with a combination of a drawing type and a door type while using a common storage housing.SOLUTION: A storage system includes: a storage housing 1 of which upper side and front side are opened; and a beam member 70 configured to be detachably attached to an opening part of the storage housing 1 and fitted with a push latch.SELECTED DRAWING: Figure 1
Patent JP-2021027769-A (JP)
Title: Manufacturing method of embedded magnet type rotor
Inventor: KUMASAKA YUYA
IPC: H02K9/02
Filed: 2019-08-08
Abstract: To provide a manufacturing method of an embedded magnet type (IPM type) rotor that can fix a magnet in a magnet housing hole at a low cost using a smaller amount of resin than before and can improve the heat dissipation of the magnet fixed in the magnet housing hole.SOLUTION: The manufacturing method of an embedded magnet type rotor sequentially includes a step (A) of inserting a magnet or an unmagnetized magnet material (30P) into a magnet housing hole (21), a step (B) of inserting into the magnet housing hole (21) at least one mold (41-44) in contact with at least one of the first to fourth sides (31-34) and an inner wall of the magnet housing hole (21), a step (C) of filling and curing space parts (53A, 53B, 54A, 54B) sandwiched between the longitudinal sides of the magnet or unmagnetized magnet material (30P) and the inner wall of the opposing magnet housing hole 21 with resin in a molten state, and a step (D) of removing the mold from the magnet housing hole 21.SELECTED DRAWING: Figure 3B
Patent JP-2021034520-A (JP)
Title: Spindle unit
Inventor: SOBASHIMA SHUNSUKE
IPC: H01F41/098
Filed: 2019-08-22
Abstract: To provide a spindle unit 22 in which the occurrence of rotational runout of a spool and a spindle 40 can be suppressed.SOLUTION: A spindle unit 22 includes: a spindle 40 configured such that one of spools 50A, 50B having types different from each other can be mounted thereon; and spacers 60A, 60B constructing a one-to-one specific relationship with the spools 50A, 50B. The spindle 40 is configured such that one spacer specified one-to-one with one of the spacers 60A, 60B can be mounted thereon together with the one spool. The spindle 40 rotates around a shaft line S to rotate the one spacer and the one spool around the shaft line S, so that a wire 2 is wound around the one spool.SELECTED DRAWING: Figure 1
Patent JP-2021032685-A (JP)
Title: Element and manufacturing method for element
Inventor: KOYAMA YASUSHI
IPC: G01J1/02
Filed: 2019-08-23
Abstract: To realize efficient generation or detection of a terahertz wave in an element of antenna array structure.SOLUTION: The element includes an antenna array composed of a plurality of antennas, each comprising a first conductive layer, a semiconductor layer for generating or detecting a terahertz wave and electrically connected to the first conductive layer, a second conductive layer electrically connected to the semiconductor layer and facing the first conductive layer via the semiconductor layer, and a dielectric layer. A substrate, the first conductive layer, the dielectric layer and the second conductive layer are laminated in order, and a coupling line connected to the second conductive layer and a bias line connecting a power supply for supplying a bias signal to the semiconductor layer and the second conductive layer are included in order to mutually synchronize the plurality of antennas with a terahertz wave frequency. A wiring layer in which is provided a portion of the coupling line that extends in the in-plane direction of the substrate and a wiring layer in which is provided a portion of the bias line that extends in the in-plane direction of the substrate are different layers.SELECTED DRAWING: Figure 1
Patent JP-2021036132-A (JP)
Title: Electric compressor
Inventor: YAMASHITA TAKURO
IPC: F04C18/02
Filed: 2019-08-30
Abstract: To provide an electric compressor that is excellent in durability and operating efficiency while being downsized.SOLUTION: A compressor according to the present invention comprises a housing 1, a fixed block 3, a driving shaft 5, a motor mechanism 7, a fixed scroll 9, and a movable scroll 11. The fixed block 3 is fixed to the housing 1 and arranged between the motor mechanism 7 and the movable scroll 11. The motor mechanism 7 comprises a stator 7a and a rotor 7b, and first to fifth introduction passages 77a-77e are formed as introduction passages in the rotor 7b. The driving shaft 5 is provided with a balance weight 33, and the balance weight 33 extends to a position covering at least the fifth introduction passage 77e in a radial direction of the driving shaft 5. The first to fourth passages 77a-77d are used as a first passage part 771, and the fifth passage 77e is used as a second passage part 772.SELECTED DRAWING: Figure 1
Patent JP-2020003500-A (JP)
Title: Gps error correction via network of fixed point ground stations
Inventor: NICHOLAS KRISTOFER GENTRY
IPC: G01S19/07
Filed: 2019-09-04
Abstract: To provide GPS error correction via a network of fixed point ground stations.SOLUTION: An error correcting location system includes a ground station with fixed reference coordinates. The ground station may receive satellite broadcast messages from a plurality of location system satellites. Further, the ground station may determine location coordinates on the basis of the satellite broadcast messages, and compare the location coordinates to the fixed reference coordinates to determine a compensation value. In addition, the ground station may send the compensation value to location system devices. Upon receipt of the compensation value, the location system devices may utilize the compensation value to generate highly accurate location coordinates.SELECTED DRAWING: Figure 1
Patent JP-2021037208-A (JP)
Title: Optical receiver
Inventor: KOJIMA YUKO
IPC: H04B10/075
Filed: 2019-09-05
Abstract: To provide an optical receiver that can maintain accuracy in receiving an optical signal while automatically supporting a positional deviation when positions of a game machine and an optical receiver (data display unit) are deviated.SOLUTION: An image sensor unit 2311 of a data display unit 2001 images light from two lamps 3305a, 3305b of a game machine 3001, accumulates differences in luminance value between frames at a light source position, and determines therefrom whether the light from the light source is lost. When it is determined that the light from the light source is lost, the image sensor unit searches the light source again and, when a searched light source position and the original light source position are present within a predetermined range, the image sensor unit identifies the searched light source position as the latest light source position.SELECTED DRAWING: Figure 395
Patent JP-2021044320-A (JP)
Title: Solenoid, solenoid valve, and shock absorber
Inventor: KOBAYASHI YOSHIFUMI
IPC: H01F7/121
Filed: 2019-09-09
Abstract: To provide a solenoid, a solenoid valve, and a shock absorber that can reduce the thrust of the solenoid applied to an object when the amount of current supplied to the solenoid is small, and can also force the object in the same direction as the thrust when the solenoid is de-energized.SOLUTION: A solenoid S1 includes a first fixed core 5 and a second fixed core 6 located on one end side and the other end side in the axial direction of a coil, a first movable core 7 and a second movable core 8 which are located between the first fixed core and the second fixed core and are attracted to the first fixed core 5 and the second fixed core 6 by energizing the coil, respectively, a spring 9 that urges the first movable core 7 toward the second fixed core 6, and a leaf spring 90 that regulates the movement of the first movable core 7 toward the second fixed core 6 side with respect to the second movable core 8. The first movable core 7 is restricted from moving in a direction orthogonal to the axial direction of the coil with respect to the first fixed core 5 and the second fixed core 6.SELECTED DRAWING: Figure 3
Patent JP-2020041702-A (JP)
Title: Differential type internally meshing planetary gear mechanism
Inventor: SASAKI HIDEKAZU
IPC: F16H55/08
Filed: 2019-09-10
Abstract: To provide a differential type internally meshing planetary gear mechanism capable of preventing interference between an internal gear and an external gear, and also capable of improving productivity.SOLUTION: A differential type internally meshing planetary gear mechanism comprises an internal gear, a first shaft having an eccentric shaft part eccentric to the internal gear, and an external gear that is provided rotatably with respect to the eccentric shaft part and internally meshes with the internal gear while revolving around the internal gear. A carrier is provided rotatably with respect to the internal gear. The carrier is engaged with the external gear so that rotation can be transmitted. A second shaft is connected to the carrier. The tooth profile of the internal gear and the tooth profile of the external gear are Cornu spiral tooth profile.SELECTED DRAWING: Figure 1
Patent JP-2021043703-A (JP)
Title: Vehicle control device
Inventor: FUKAZAWA SHINICHIRO
IPC: G08G1/16
Filed: 2019-09-11
Abstract: To suppress unnecessary operation of a brake.SOLUTION: A vehicle control device 1 includes: a target determination unit 121 that determines a target inter-vehicle distance that is a target of an inter-vehicle distance between a vehicle S and a preceding vehicle T; a deceleration detection unit 122 that detects a deceleration of the preceding vehicle T; a distance detection unit 123 that detects an actual inter-vehicle distance that is an actual distance up to the preceding vehicle T; a speed control unit 124 that decelerates the vehicle S when an absolute value of the deceleration detected by the deceleration detection unit 122 becomes a threshold value or more; and a threshold value determination unit 125 that determines a threshold value based on an inter-vehicle distance error rate that is a ratio of the actual inter-vehicle distance to the target inter-vehicle distance.SELECTED DRAWING: Figure 2
Patent JP-2021041629-A (JP)
Title: Mold clamping device having strong mold opening mechanism
Inventor: YODA HOZUMI
IPC: B22D18/02
Filed: 2019-09-12
Abstract: To provide a technique capable of simplifying the structure of a mold clamping mechanism in a mold clamping device having a strong mold opening mechanism.SOLUTION: A mold clamping device has a strong mold opening mechanism 30 bridged over between a movable platen 14 and a mold clamping mechanism 13. The strong mold opening mechanism 30 performs strong mold opening at the initial stage of mold opening. In addition, the strong mold opening mechanism 30 performs positional adjustment of half nuts 17.EFFECT: If the mold clamping mechanism performs mold clamping and strong mold opening, the structure of the mold clamping mechanism becomes complicated. In the present invention, by separately providing the strong mold opening mechanism 30, the mold clamping mechanism 13 only performs mold clamping, and the structure of the mold clamping mechanism 13 is simplified. Since the strong mold opening mechanism 30 also serves as a half nut positioning mechanism, it has a large added value.SELECTED DRAWING: Figure 7
Patent JP-2021042334-A (JP)
Title: Flame-retardant resin composition, and cable and wire harness using the same
Inventor: WATABE AKIRA
IPC: C08K3/22
Filed: 2019-09-12
Abstract: To provide a flame-retardant resin composition having excellent flame retardancy, abrasion resistance and bloom resistance.SOLUTION: The flame-retardant resin composition contains a base resin containing a polyolefin resin, a flame retardant and a flame retardant auxiliary, in which the flame retardant contains inorganic particles composed of at least one selected from the group consisting of a silicone-based compound, a fatty acid-containing compound, calcium carbonate particles and silicate compound particles, the flame retardant auxiliary contains aluminum hydroxide and a hindered amine-based compound, with respect to 100 pts.mass of the base resin, 1-10 pts.mass of the silicone-based compound is blended, 3-20 pts.mass of the fatty acid-containing compound is blended, 6-40 pts.mass of the inorganic particles are blended, 3-40 pts.mass of the aluminum hydroxide is blended, and 0.1-5 pts.mass of the hindered amine-based compound is blended.SELECTED DRAWING: None
Patent JP-2021043852-A (JP)
Title: Information processing apparatus and method
Inventor: KUSAYANAGI YOSHINORI
IPC: G06F3/01
Filed: 2019-09-13
Abstract: To provide an information processing apparatus and a method for communicating with a user at a proper frequency.SOLUTION: An information processing apparatus 1 which communicates with a user using an agent function includes: an output unit 11 which outputs communication information by the agent function; an output frequency control unit 12 which controls the frequency of outputting the communication information by the agent function; and a detection unit 13 which detects a predetermined state of the user after the agent function outputs the communication information. The output frequency control unit 12 controls the frequency of outputting the communication information by the agent function, in accordance with the predetermined state of the user detected by the detection unit 13.SELECTED DRAWING: Figure 1
Patent JP-2021048001-A (JP)
Title: Method for manufacturing insulated bus bar
Inventor: SHANAI DAISUKE
IPC: B05D3/02
Filed: 2019-09-17
Abstract: To provide a method for manufacturing an insulated bus bar having good characteristics.SOLUTION: A method for manufacturing an insulated bus bar includes: a step (a) of forming a coated film 2a on the outer periphery of a conductor 1, the step (a) of performing at least two or more cycles of a step (a1) and a step (a2), the step (a1) of immersing the conductor 1 preheated to a first temperature in a powdery coating material PP flowing in a tank 20, and applying the powdery coating material PP to the conductor 1, the step (a2) of pulling out the conductor 1 from the powdery coating material PP flowing in the tank 20; and a step (b) of curing the coated film 2a by performing heat treatment at a second temperature on the conductor 1 thereby forming an insulating layer 2. The immersion time of the conductor 1 in the step (a1) is 1 second or shorter, and the coated film 2a in the step (a) includes an uncured matter of the powdery coating material PP. The method allows for suppression of growth of voids in the insulating layer 2, and allows for reduction of the occurrence of voids having a comparatively large size (voids, for example, with a diameter of 70 μm or larger).SELECTED DRAWING: Figure 2
Patent JP-2021047116-A (JP)
Title: Vehicle-purpose display device
Inventor: KATO SHUNICHI
IPC: B60K35/00
Filed: 2019-09-19
Abstract: To provide a vehicle-purpose display device that enables a display upon an off-time of an action command signal, and can suppress power consumption.SOLUTION: A vehicle-purpose display device 1, which displays information, comprises; a display unit 30; a driver device 20 that drives the display unit 30; and a microcomputer 10 that drives the display unit 30 via the driver device 20, and thereby displays the information on the display unit 30. The driver device 20 includes a first clock generation unit 21 that generates an internal clock CLK1 serving as an action clock of the driver device 20 when an ignition signal IGN is off. The microcomputer 10 includes a second clock generation unit 15 that generates a system clock CLK2 serving as an action clock of the microcomputer 10, generates a peripheral module clock CLK3 serving as an action clock of the driver device 20 when the ignition signal IGN is on, and then outputs the peripheral module clock to the driver device 20.SELECTED DRAWING: Figure 3
Patent JP-2021052481-A (JP)
Title: Airport support vehicle and charging method therefor
Inventor: YAMAMURA TADASHI
IPC: B60L53/20
Filed: 2019-09-24
Abstract: To provide a technique for charging an airport support vehicle from both a commercial power supply and an aircraft power supply.SOLUTION: An airport support vehicle G includes: voltage sensors 11A, 11B for detecting an input voltage from an external power source; and a voltage conversion unit P3 for converting a first input voltage into a charging voltage of a battery 3 when a detected input voltage is a first input voltage corresponding to a voltage of a commercial power supply 9A and converting a second input voltage into a charging voltage when the detected input voltage is the second input voltage corresponding to a voltage of an aircraft power supply 9B.SELECTED DRAWING: Figure 2
Patent JP-2021049697-A (JP)
Title: Curable resin composition for lining material, lining material, and method for repairing pipeline using the same
Inventor: OOKA TARO
IPC: B29C63/30
Filed: 2019-09-25
Abstract: To provide a non-styrene curable resin composition for a lining material, with high strength and excellent flexibility.SOLUTION: A curable resin composition for a lining material, being the curable resin composition contained in the lining material for covering an inner wall surface of a pipeline, contains (A) an unsaturated polyester resin or a vinyl ester resin, (B) a tri- or higher functional (meth)acrylate monomer, and (C) a polymerization initiator.SELECTED DRAWING: None
Patent JP-2021051247-A (JP)
Title: Image forming system
Inventor: OKUMURA WATARU
IPC: G03G15/08
Filed: 2019-09-26
Abstract: To provide an image forming system that allows printing of as large number of sheets as possible without impairing usability.SOLUTION: An image forming system comprises: a toner remaining amount detection unit 26 that detects the remaining amount of toner stored in a toner container as a toner remaining amount; a lock mechanism 25 that regulates attachment/detachment of the toner container; a lock control unit 112 that causes the lock mechanism 25 to regulate the attachment/detachment of the toner container until empty in which the toner in the toner container runs out is detected by the toner remaining amount detection unit 26; a usage calculation unit 38 that calculates the usage of toner assumed in image formation of print data; and a lock cancellation determination unit 39 that, when near empty in which the toner in the toner container is about to run out is detected by the toner remaining amount detection unit 26 and the toner remaining amount is equal to or less than the usage of toner, instructs the lock control unit 112 to cancel the regulation of attachment/detachment of the toner container performed by the lock mechanism 25.SELECTED DRAWING: Figure 1
Patent JP-2021053567-A (JP)
Title: Method for producing polyimide film and production method for metal-clad laminate
Inventor: MORIMOTO TOSHIHIRO
IPC: B05D3/02
Filed: 2019-09-28
Abstract: To provide a production method for polyimide film capable of effectively inhibiting foam formation when forming the polyimide film by thermal imidization.SOLUTION: A production method for polyimide film comprises forming that film by heat-treating the coating film formed by coating a polyamide acid solution on a substrate, and includes a first heat treatment process of heat-treating the coating film until the solvent amount included in the coating film is reduced to 10 wt.% or less and also, the imidization rate of polyamide acid included in the coating film becomes 40% or more but less than 95%. The heat treatment in the first heat treatment process may be performed by infrared irradiation and is carried out by controlling to TF×0.6<T1<TF×0.9 when defining the atmospheric temperature in a heat treatment container in the first heat treatment process as T1 and the fire point of the solvent as TF.SELECTED DRAWING: None