baber/WOPTO huggingface dataset:
Patent JP-2021110356-A (JP)
Title: Flexible hose
Inventor: FUJIMOTO YUICHI
IPC: F16L11/08
Filed: 2020-01-08
Abstract: To control a deformation mode of a hose wall to enhance flexibility of a flexible hose.SOLUTION: A flexible hose 1 is formed by spirally winding a flexible strip 2 having a predetermined width into a predetermined folded shape, and caulking and connecting the edge portions of the flexible strips 2 adjacent to each other by a metal strip 3. The flexible strip 2 is made of a composite material in which a woven fabric is coated with a resin. The woven fabric is a twill weave, and a warp (LA) or weft (LO) of the woven fabric extends in the longitudinal direction of the flexible strip 2. It is preferable that the woven fabric is mainly composed of inorganic fibers and is coated with a silicone resin or a fluorine resin.SELECTED DRAWING: Figure 1
Patent JP-2021108613-A (JP)
Title: Implement
Inventor: YOSHIMIZU KENGO
IPC: A01B69/00
Filed: 2020-01-14
Abstract: To provide an implement capable of improving convenience in automatic work travel.SOLUTION: There is provided an implement which performs work travel by automatic travel. The implement comprises a reporting device 100 for reporting an alarm. The reporting device 100 reports an alarm on at least any time point during backing movement in automatic travel, during turning in the automatic travel, and at start time of the automatic travel.SELECTED DRAWING: Figure 1
Patent JP-2020062488-A (JP)
Title: Endoscope cap
Inventor: HOSOKOSHI YASUTSUGU
IPC: G02B23/24
Filed: 2020-01-15
Abstract: To provide an endoscope cap that can be easily attached in a correct direction.SOLUTION: An endoscope cap 50 comprises a bottomed cylindrical cover 52 capable of being attached/detached to/from a columnar tip part provided at a tip of an insertion part 30 of an endoscope comprising a first planar part 321 along a longitudinal direction of the insertion part 30 in the tip part. The cover 52 comprises an opening end part into which the tip part is inserted, a window part opened in a side surface, and a protruding part 49 protruding toward the inside of the cover 52 from the window part on the side of the opening end part, and of which a tip is in contact with the first planar part 321.SELECTED DRAWING: Figure 11
Patent JP-2021116534-A (JP)
Title: Opening part device
Inventor: YUYA SHOTA
IPC: E06B7/22
Filed: 2020-01-22
Abstract: To provide an opening part device which can reduce manufacturing cost and has high versatility to be suitable for different installation states.SOLUTION: An opening part device includes a frame body in which an opening part is formed by the upper frame, the lower frame, and the left and right vertical frames and a panel or sash supported by the frame at the opening part, and is attached to the building skeleton members. The upper frame, the lower frame, and the left and right vertical frames have first airtight material pockets for projecting first airtight materials from the depth surface, and second airtight material pockets for projecting the second airtight materials from the width surface.SELECTED DRAWING: Figure 1
Patent JP-2021118603-A (JP)
Title: Semiconductor module
Inventor: IKEDA NAOTERU
IPC: H03K17/567
Filed: 2020-01-24
Abstract: To provide a semiconductor module capable of realizing an active gate control of a transistor without increasing a circuit scale.SOLUTION: A semiconductor module includes: a transistor of double gate structure, having a first region switching upon receiving a first control signal on a first gate and a second region switching upon receiving a second control signal on a second gate; and a drive control circuit for controlling driving of the transistor. The drive control circuit includes: a first drive circuit for outputting a first driving current on the basis of a first input signal; a second drive circuit for outputting a second driving current intensifying the first driving current on the basis of the first input signal and the second input signal; and a third drive circuit for outputting a third driving current on the basis of the first input signal and the second input signal. Outputs of the first and the second drive circuits are given to the first gate as the first control signal and an output of the third drive circuit is given to the second gate as the second control signal.SELECTED DRAWING: Figure 1
Patent JP-2021114938-A (JP)
Title: Fried food and method of producing the same
Inventor: TSUDA KANO
IPC: A23L5/10
Filed: 2020-01-24
Abstract: To increase a value of a fried food as a food product by providing the fried food with a visual beauty (color) and/or a taste emphasized.SOLUTION: A fried food includes stock meat as a main material and is constituted of two or more layers that are different from each other at least in one of a color and a taste.SELECTED DRAWING: None
Patent JP-2021120473-A (JP)
Title: Longitudinal seam welded steel pipe
Inventor: FUJIYAMA NAOTO
IPC: C22C38/14
Filed: 2020-01-30
Abstract: To obtain a steel pipe having excellent toughness of a weld metal part at low temperature even when a steel sheet is welded at a weld input heat of 15-110 kJ/cm into a steel pipe.SOLUTION: A longitudinal seam welded steel pipe has a weld part having the inner surface and outer surface welded in the longitudinal direction, the base material having a tensile strength of 480-620 MPa, the base material and a weld metal having predetermined chemical compositions, an acicular ferrite core in the weld metal being oxides with TiO enveloped in MnAl2O4 and Si-Mn amorphous complex oxides, an Mn-deficit layer existing between TiO and the base phase, and the number of its oxides being 3000/mm2 or more.SELECTED DRAWING: Figure 3
Patent JP-2020065307-A (JP)
Title: Server, program, and moving image distribution system
Inventor: TAKAMATSU YUKO
IPC: H04N21/854
Filed: 2020-01-31
Abstract: To provide a server, a program, and a moving image distribution system capable of easily creating a moving image content.SOLUTION: The server comprises: a template management unit which manages a template composed of a plurality of cuts to which tag information is attached; a material reading unit which accepts input of image data; a material analysis unit which recognizes an object in the input image data and outputs similarity with the tag information; and an image insertion unit which allocates the image data to the template based on the similarity.SELECTED DRAWING: Figure 2
Patent JP-2021125487-A (JP)
Title: Board inspection device and board inspection method
Inventor: MAKI KOICHIRO
IPC: H01L21/66
Filed: 2020-01-31
Abstract: To provide a board inspection device capable of detecting color unevenness on a substrate surface.SOLUTION: A board inspection device includes a board stage on which a board is installed, a first light source that irradiates the first surface side of the board installed on the board stage with linear light, first imaging means that images an imaging region which is a region other than a bright region which is a region that reflects the linear light emitted from the first light source along the longitudinal direction of the bright region in the first surface of the board, first irradiation position control means that changes the position of the bright region, and first image processing means that processes the image obtained by the first imaging means.SELECTED DRAWING: Figure 1
Patent JP-2021122354-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-03
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021125917-A (JP)
Title: Charge/discharge control circuit and battery device having the same
Inventor: FUKUCHI SHINYA
IPC: H02J7/02
Filed: 2020-02-03
Abstract: To provide a charge/discharge control circuit and a battery device having the same that reduce costs of the charge/discharge control circuit and the battery device.SOLUTION: A charge/discharge control circuit 10 including first and second batteries 11a and 11b connected in series and a cell balance circuit includes: a power supply terminal VDD to which a positive electrode of the first battery is connected; an input terminal VC to which a negative electrode of the first battery and a positive electrode of the second battery are connected; a ground terminal VSS to which a negative electrode of the second battery is connected; output terminals CB, DO, and CO that output cell balance control signals to first and second cell balance circuits; first voltage detection circuits 101a to 103a connected between the power supply terminal and the input terminal; second voltage detection circuits 101b to 103b connected between the input terminal and the ground terminal; a control circuit 104 that outputs first and second control signals; and an output circuit 105 that selects one of the voltage of the power supply terminal, the voltage of the input terminal, and the voltage of the ground terminal, and outputs to the output terminal.SELECTED DRAWING: Figure 1
Patent JP-2021125008-A (JP)
Title: Cyclic communication system and communication method thereof
Inventor: IIDA TAKEHIRO
IPC: G06F8/65
Filed: 2020-02-06
Abstract: To provide a system using cyclic communication and including a plurality of communication apparatuses connected to a network, configured to allow firmware of all of the communication apparatuses on the network to be updated by an instruction from one communication apparatus and to prevent the firmware from being updated improperly when in operation.SOLUTION: Each of communication apparatuses which execute cyclic communication over a network includes a cyclic memory which stores data to be used in cyclic communication and a cyclic memory which stores data for firmware update. The communication apparatus includes a function of writing the data for firmware update to the cyclic memory and transmitting the data to another communication apparatus, and a function of reading the data for firmware update from the cyclic memory and writing the data to a memory for storing firmware of the apparatus. The communication apparatus determines whether to update firmware on the basis of an operation state of the apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020078325-A (JP)
Title: Serpin fusion polypeptides and methods of use thereof
Inventor: BRENDAN P ECKELMAN
IPC: C12N15/12
Filed: 2020-02-06
Abstract: To provide more potent anti-inflammatory and anti-infective proteins.SOLUTION: The invention provides molecules, particularly polypeptides, more particularly fusion proteins that comprise a serpin polypeptide or an amino acid sequence derived from a serpin polypeptide and a second polypeptide comprising at least one of: an Fc polypeptide or an amino acid sequence derived from an Fc polypeptide; a cytokine targeting polypeptide or a sequence derived from a cytokine targeting polypeptide; a WAP domain-containing polypeptide or a sequence derived from a WAP-containing polypeptide; or an albumin polypeptide or an amino acid sequence derived from a serum albumin polypeptide.SELECTED DRAWING: Figure 1A
Patent JP-2021122248-A (JP)
Title: Air-conditioning system for plant cultivation, air-conditioning system for mushroom cultivation, and air-conditioning system with carbon dioxide concentration adjusting function
Inventor: YAMAGUCHI SHUNJI
IPC: F24F7/06
Filed: 2020-02-06
Abstract: To provide a system that can control a space such as a cultivation chamber of plants at a desired state extremely simply and economically.SOLUTION: An air-conditioning system comprises: a switching valve 80 having an intake port 81, a supply port 82, a return port 83 and a discharge port 84; an air circulation channel 10 which connects the supply port and a cultivation chamber 100 for cultivating plants; and a return channel 30 which connects the return port and the cultivation chamber. The switching valve is operable between a first position at which the intake port and the supply port are connected, the return port and the discharge port are connected, and the return port and the supply port are blocked, and a second position at which the return port and the supply port are connected, the intake port and the supply port are blocked, and the return port and the discharge port are blocked.SELECTED DRAWING: Figure 1
Patent JP-2021125651-A (JP)
Title: Coil component
Inventor: URABE JUNICHIRO
IPC: H01F27/29
Filed: 2020-02-07
Abstract: To provide a coil component that can improve a Q value while increasing the self-resonant frequency.SOLUTION: In a laminate coil component 1, in a coil 5, an end portion 6a of a turn 6 closest to one side surface 2e in the opposite direction of a pair of side surfaces 2e and 2f is connected to a first external electrode 3, and an end portion 11a of a turn 11 closest to another side surface 2f is connected to a second external electrode 4. The area of a region where the turn 6 and the second external electrode 4 face each other when viewed from the opposite direction of the pair of side surfaces 2e and 2f, and the area of a region where the turn 11 and the first external electrode 3 face each other are larger than the area of a region where a turn other than the turn 6 and the turn 11 and the first external electrode 3 or the second external electrode 4 faces each other.SELECTED DRAWING: Figure 3
Patent JP-2020077887-A (JP)
Title: Semiconductor device
Inventor: MIYAKE HIROYUKI
IPC: H01L27/04
Filed: 2020-02-10
Abstract: To provide a semiconductor device including a capacitive element that has a high aperture ratio and is capable of increasing a capacitance value, and also to provide the semiconductor device low in manufacturing cost.SOLUTION: A semiconductor device includes: a transistor including a first oxide semiconductor film and a second oxide semiconductor film; and a capacitive element including an insulation film between a pair of electrodes. The transistor includes: the first oxide semiconductor film; a gate insulation film provided in contact with the first oxide semiconductor film; the second oxide semiconductor film provided in contact with the gate insulation film and provided at a position that overlaps with the first oxide semiconductor film; and a source electrode and a drain electrode which are connected to the first oxide semiconductor film. One of the pair of electrodes of the capacitive element is provided on the same surface as the second oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2020132518-A (JP)
Title: Pink-colored zirconia sintered body and method for producing the same
Inventor: NAGAYAMA HITOSHI
IPC: C04B35/488
Filed: 2020-02-14
Abstract: To provide a zirconia sintered body, which is a zirconia sintered body containing an erbia (ErO), and that can visually be recognized as a sintered body exhibiting a pinkish color tone, especially a pale pink color, even if the thickness is made to be 1 mm or less.SOLUTION: A zirconia sintered body, characterized by containing an aluminum by 3.0 mass% or more and 30.0 mass% or less in terms of AlOconversion, an iron by 0.1 mass% or more and 2.0 mass% or less in terms of FeOconversion, and a cobalt by 0.1 mass% or more and 1.0 mass% or less in terms of CoOconversion, the balance being a zirconia containing an erbia by 2 mol% or more and 4 mol% or less, and containing aluminum oxide particles and yet the total light transmittance for a D65 light source at a sample thickness of 1.0 mm is 1% or less.SELECTED DRAWING: None
Patent JP-2021129455-A (JP)
Title: Electric motor car
Inventor: SUZUKI TAKAMASA
IPC: H02J7/00
Filed: 2020-02-14
Abstract: To provide a technology capable of more accurately acquiring a temperature at a contact point between a charging inlet and a charging connector.SOLUTION: An electric motor car disclosed in the present specification includes: a charging inlet to which a charging connector of charging equipment is detachably connected; a first temperature sensor for measuring the temperature of the charging inlet; a communication device for acquiring temperature-related data related to the temperature of the charging connector; and a processing circuit for estimating a temperature at a contact point between the charging connector and the charging inlet on the basis of the temperature measured by the first temperature sensor and the temperature-related data. The temperature-related data includes at least one of: the presence or absence of a cooling system for the charging connector of the charging equipment; and a temperature measured by a second temperature sensor provided on the charging connector of the charging equipment.SELECTED DRAWING: Figure 1
Patent JP-2021129482-A (JP)
Title: Switching power supply control circuit
Inventor: KIKUCHI NAOTO
IPC: H02M3/155
Filed: 2020-02-17
Abstract: To provide a switching power supply control circuit that can operate in a burst mode.SOLUTION: A switching power supply control circuit includes a burst signal generation unit that generates a burst signal that indicates a generation period of a high-side drive signal that drives a high-side switch. The burst signal is generated using a comparator having a hysteresis width such that an output voltage follows a set voltage. A control circuit includes a pulse width control unit that controls a pulse width of the high-side drive signal according to an input voltage and an output voltage. The control circuit includes a current detection unit that detects specific timing at which a current value flowing through a low-side switch decreases to a predetermined current lower limit value. The control circuit includes a drive control unit that generates a high-side drive signal having a pulse width controlled by the pulse width control unit in response to detection of the specific timing by the current detection unit during the generation period indicated by the burst signal.SELECTED DRAWING: Figure 1
Patent JP-2020108331-A (JP)
Title: Motor shell of portable stabilizer
Inventor: LIAO YILUN
IPC: H02K5/22
Filed: 2020-02-27
Abstract: To solve the problem that by considering that lightweight and cheap portable stabilizer is desired, it is desirable to reduce weight and production cost of the portable stabilizer, thereby, a key to reduce the weight and the production cost lies in improvement of the metal shell of motors.SOLUTION: The present invention provides a motor shell of a portable stabilizer which comprises a hollow metal shaft and a plastic shell where the hollow metal shaft is fixedly connected to the plastic shell. Coupling between the hollow metal shaft and the plastic shell is one coupling of an injection molding type, an adhesive type, and an interference type. By using the motor shell according to the present invention, the problems in the prior art such as low processing precision of a shaft of a motor, a poor wiring structure, low structure strength, no limitation of a magnetic ring, and easiness to deformation during a load is applied are resolved.SELECTED DRAWING: Figure 3
Patent JP-2021138058-A (JP)
Title: Puncture repair liquid storage container
Inventor: SEKIGUCHI TAKUMI
IPC: B29C73/02
Filed: 2020-03-05
Abstract: To provide a puncture repair liquid storage container that enables a repair liquid to be discharged without remaining while avoiding an excessive increase in an internal pressure of a container during puncture repair work.SOLUTION: A puncture repair liquid storage container having a container body 3 having a storage part 1 for storing a puncture repair liquid and an opening 2 provided at one end of the storage part 1, and a cap 4 attached to the opening 2 includes: an introduction path 11 for introducing compressed air from an outside into the cap 4; a discharge passage 12 for discharging the puncture repair liquid to an outside; and a deformation assisting part 20 consisting of at least one slit 21 or a notch 22 at an open end of a discharge pipe 13 connected to an end of the discharge passage 12 on the storage part 1 side and extending to a bottom of the storage part 1.SELECTED DRAWING: Figure 1
Patent JP-2021139070-A (JP)
Title: Polyester conjugate fiber and method of manufacturing the same
Inventor: ADACHI KOTA
IPC: D04H1/435
Filed: 2020-03-06
Abstract: To provide a polyester conjugate fiber with good operability and excellent web texture even when a recycled polyester is used.SOLUTION: There is provided a side-by-side type or eccentric sheath-core conjugate fiber composed of two different polyester-based resin A and polyester-based resin B containing polyethylene terephthalate as a main component, in which a difference (B-A) of an intrinsic viscosity between polyester resins B and A is 0.01 to 0.15, and the polyester B is a polyester containing a regenerated polyethylene terephthalate as a main component, which is obtained by re-polymerizing bis-hydroxyethyl terephthalate obtained by depolymerizing a recovered polyethylene terephthalate product.SELECTED DRAWING: None
Patent JP-2021143598-A (JP)
Title: Engine device
Inventor: IDOGAWA MASANAO
IPC: F02D45/00
Filed: 2020-03-10
Abstract: To properly adjust a purge rate.SOLUTION: When supplying an evaporation fuel gas into an intake pipe, a purge control valve is controlled by setting a drive duty on the basis of a full-open purge rate when the drive duty of the purge control valve is set to 100%, and a requirement purge rate. In this case, the full-open purge rate is estimated by employing supercharging pressure or a pressure difference, and throttle rear pressure to a predetermined relation among the supercharging pressure being pressure between a compressor of an intake valve and a throttle valve or the pressure difference between the supercharging pressure and compressor front pressure being pressure at an upstream side rather than the compressor of the intake pipe, throttle rear pressure being pressure at a downstream side rather than the throttle valve of the intake valve, and the full-open purge rate.SELECTED DRAWING: Figure 3
Patent JP-2020109860-A (JP)
Title: Light beam measurement device
Inventor: MORIYA MASATO
IPC: H01S3/00
Filed: 2020-03-11
Abstract: To provide a light beam measurement device for measurement of a beam profile, beam divergence, stability of a laser beam traveling direction, a polarization degree, and the like.SOLUTION: A light beam measurement device comprises: a polarization measurement instrument 310 that includes a first measurement section beam splitter 311 installed on an optical path of laser light, and measures a polarization state of the laser light partially reflected at the first measurement section beam splitter; a beam profile measurement instrument 320 that includes a second measurement section beam splitter 321 installed on the optical path of the laser light, and measures a beam profile of the laser light partially reflected at the second measurement section beam splitter; and a laser beam traveling direction stability measurement instrument 330 that measures stability of the laser light in a laser beam traveling direction. The first measurement section beam splitter and the second measurement section beam splitter may be formed of a material including CaF2.SELECTED DRAWING: Figure 7B