baber/WOPTO huggingface dataset:
Patent JP-2021009892-A (JP)
Title: Semiconductor light receiving device, photoelectric fusion module, and manufacturing method for avalanche photodiode
Inventor: ONO HIDEKI
IPC: H01L31/107
Filed: 2019-06-28
Abstract: To provide an avalanche photodiode that acquires an appropriate multiplication factor regardless of the magnitude of light power.SOLUTION: A waveguide type semiconductor light receiving device 100 for receiving signal light via an optical waveguide 103 formed on a support substrate is formed as an avalanche photodiode having a SACM structure in which an absorption region 109 for absorbing the signal light, a charge region 105 for reducing an application electric field to the absorption region 109, and a multiplication region 108a for performing avalanche multiplication on electrons generated in the absorption region 109. The semiconductor light receiving device comprises a first low concentration region 106b joined to the charge region 105 and a first contact region 107b joined to the first low concentration region 106b. The charge region 105, the first low concentration region 106b, and the first contact region 107b are p-type. A power supply is connected to the charge region 105.SELECTED DRAWING: Figure 1
Patent JP-2021010308-A (JP)
Title: Immunoglobulin binding protein
Inventor: HASEMI TAKATOSHI
IPC: C12N15/31
Filed: 2019-07-04
Abstract: To provide protein in which an immunoglobulin binding domain of Protein A(SpA) derived from staphylococcus bacteria is multimerized, which has high alkali stability and high adsorption antibody protein, and immunoglobulin adsorbent made of insoluble carrier to which the protein is connected.SOLUTION: Immunoglobulin binding protein in which two or more polypeptides including at least an immunoglobulin binding domain of SpA are connected via an oligopeptide linker including at least Val-Asp-Ala-Asp-Ser.SELECTED DRAWING: None
Patent JP-2021011344-A (JP)
Title: Image formation apparatus
Inventor: SAITO AKIRA
IPC: B65H5/06
Filed: 2019-07-05
Abstract: To set a gap between a head and a recording medium at a target distance while preventing floating generated during conveyance of the recording medium.SOLUTION: An image formation apparatus 100 includes a guide member 2 which is disposed to face a head 1 and guides a recording medium P, and rotor pairs 3, 4 for recording medium conveyance installed on upstream and downstream sides in the recording medium conveyance direction to the head 1. At the rotor pair 3 on the upstream side, a peripheral speed of a rotor 7 positioned on the head 1 side with a conveyance route as a boundary is set to be higher than a peripheral speed of a rotor 8 positioned on the guide member 2 side. At the rotor pair 4 on the downstream side, a peripheral speed of a rotor 9 positioned on the head 1 side with the conveyance route as a boundary is set to be lower than a peripheral speed of a rotor 10 positioned on the guide member 2 side. Also, the peripheral speed of the rotor 7 positioned on the head 1 side with the conveyance route at the rotor pair 3 on the upstream side as a boundary is set to be higher than the peripheral speed of the rotor 9 positioned on the head 1 side with the conveyance route at the rotor pair 4 on the downstream side as a boundary.SELECTED DRAWING: Figure 1
Patent JP-2021013443-A (JP)
Title: Cooker
Inventor: HASEGAWA SHINPEI
IPC: A47J27/00
Filed: 2019-07-10
Abstract: To achieve required accurate positioning of a pot by providing a plurality of coils.SOLUTION: A cooker includes: a body 1 having a pot storage part 6 in which a pot 3 is stored; a plurality of coils 25 arranged on the bottom side of the pot storage part 6 uniformly with respect to the center of the pot storage part 6 for induction-heating the pot 3; and a temperature sensor 17 attached to the pot storage part 6 for abutting against the outer peripheral surface of the pot 3 for detecting the temperature of the pot 3. The pot storage part 6 includes a positioning part 43 at least at two places. The temperature sensor 17 includes a temperature detection part 17a and an energizing part 17b for energizing the temperature detection part 17a in a projecting direction. The energizing part 17b presses the temperature detection part 17a against the outer peripheral surface of the pot 3, and causes the pot 3 to abut against the positioning part 43. Thereby, the pot 3 is positioned to the center of the pot storage part 6.SELECTED DRAWING: Figure 2
Patent JP-2019206763-A (JP)
Title: Annealing furnace, and method for annealing steel strand
Inventor: THOMAS FROBOESE
IPC: C21D9/00
Filed: 2019-07-11
Abstract: To provide an annealing furnace and a method for annealing a steel strand each of which is adapted to improve material properties of a tube, a rod, or the like.SOLUTION: An annealing furnace (1) for annealing a strand (2) of steel is provided that comprises a first heating apparatus (9) for heating the strand (2) during the operation of the annealing furnace (1), and transport devices (4, 5, 6, 7) for the strand (2), which are designed to advance the strand (2) in a direction of transport (3) through the annealing furnace (1) during the operation of the annealing furnace (1). The annealing furnace (1) further comprises a first cooling device (13) for cooling the outer surface of the strand (2) with a gas guide in the direction of transport (3) behind the first heater (9), wherein the gas guide is arranged to cool the strand (2) during the operation of the annealing furnace (1) as a gas flows over the outer surface of the strand (2).SELECTED DRAWING: Figure 1
Patent JP-2021013666-A (JP)
Title: Perfusion suction device and perfusion suction control program
Inventor: KATO HISATOSHI
IPC: A61F9/007
Filed: 2019-07-16
Abstract: To provide a perfusion suction device and a perfusion suction control program capable of properly suppressing affection by change of an internal pressure of an eye of a patient.SOLUTION: A perfusion suction device comprises a surgical instrument, a suction pressure generation part, a perfusion pressure variable part, and an operation part. The surgical instrument has a breaking part for breaking a tissue, and sucks a fluid from a suction path. The suction pressure generation part generates a suction pressure for sucking the fluid. The perfusion pressure variable part changes a pressure of a perfusion liquid supplied into an eye. The operation part generates a signal according to an operation amount. The control part starts suction of the fluid when an operation amount of the operation part exceeds a suction start threshold. The control part starts breaking of a tissue while executing suction, when the operation amount exceeds a breaking start threshold which is greater than the suction start threshold. The control part increases the perfusion pressure when a difference between the operation amount and the breaking start threshold is a prescribed value and the operation amount exceeds a breaking time increase threshold greater than the suction start threshold.SELECTED DRAWING: Figure 2
Patent JP-2021018449-A (JP)
Title: Inspection system and inspection method
Inventor: YOSHIMURA TOMOKI
IPC: G01N35/00
Filed: 2019-07-17
Abstract: To provide an inspection system and an inspection method that can inspect a test body used for aseismic base isolation or vibration control under appropriate inspection conditions.SOLUTION: An inspection system S includes an inspection device I that inspects a test body D used for aseismic base isolation or vibration control of a structure, a reading device R that reads identification information displayed on the test body D for identifying the test body D, and a database DB that registers the identification information of the test body D and inspection conditions of the test body D in association with each other and does not permit changes by the inspection device I. The inspection device I inspects the test body D based on inspection conditions associated with the identification information of the test body D read by the reading device R.SELECTED DRAWING: Figure 1
Patent JP-2019198119-A (JP)
Title: Analog/digital converter having charge rebalancing integrator
Inventor: PARAIC BRANNICK
IPC: H03M1/18
Filed: 2019-07-25
Abstract: To provide an imaging system capable of protecting patient's health, by reducing or minimizing exposure of a patient to ionization radiation (e.g., X-ray).SOLUTION: An X-ray receiver 102 converts an incident X-ray into charges, via an indirect or direct technique. An integrator circuit 104 accumulates charges generated from the incident X-ray with time. The accumulated charges are converted into a voltage signal, produced as a result of representing debility of the patient's organization through which the X-ray has passed or other material, by the integrator circuit 104. Since an analog signal voltage value at the output node 110 of the integrator circuit 104 is provided to a digital signal processing (DSP) circuit 118, it is sampled by an ADC circuit 114, and reset by switches 112A-B after each integration period.SELECTED DRAWING: Figure 2
Patent JP-2021021829-A (JP)
Title: Head-up display device
Inventor: TAKASE HIROSHI
IPC: B60K35/00
Filed: 2019-07-26
Abstract: To provide a head-up display device which can suppress a user from being irradiated with stray light due to external light.SOLUTION: A head-up display device 1 comprises: a combiner 41; a display 50 for emitting display light that represents information; a reflection mirror 80 for reflecting the display light emitted by the display 50 toward the combiner 41; a housing 10a for accommodating the display 50 and the reflection mirror 80; and a translucent cover 70 for covering the display 50 and arranged on an optical path between the display 50 and the reflection mirror 80. When the translucent cover 70 is arranged vertically downward from the combiner 41, the translucent cover 70 is supported by the housing 10a in such an attitude that external light entering the inside of the housing 10a from the outside is reflected toward the vertically downward side from the reflection mirror 80.SELECTED DRAWING: Figure 5
Patent JP-2021021839-A (JP)
Title: Simulation body for procedure training, method for estimating simulation body for procedure training, and simulation body for procedure training
Inventor: MATO TAKU
IPC: C08K5/1545
Filed: 2019-07-26
Abstract: To provide a simulation body for a procedure training that is suitable for training to get skills for suturation or paracentesis, a method for evaluating a simulation body for a procedure training, and a simulation body for a procedure training.SOLUTION: The simulation body for a procedure training includes an aggregate of water-soluble protein and water in the space of the aggregate of the water-soluble protein. The water-soluble protein may include fat in the aggregate of the water-soluble protein. The simulation body of a procedure training may include a coagulant or constituents of a coagulant for coagulation of the water-soluble protein. The coagulant may include at least one of hydrosulfate and chloride salt, and the constituents of the coagulant may be positive ions forming the salt.SELECTED DRAWING: None
Patent JP-2021021445-A (JP)
Title: Parking brake device for monorail vehicle
Inventor: UEDA MASAHIRO
IPC: B61B13/06
Filed: 2019-07-29
Abstract: To prevent a monorail vehicle from sliding during stop.SOLUTION: A parking brake device for a monorail vehicle comprises: a pair of arm members 61a and 61b mounted in a movable manner at symmetrical positions with a monorail 21 interposed therebetween; brake shoes 64 which are provided on opposed faces of the pair of arm members 61a and 61b; and an arm moving mechanism 7 which moves the pair of arms 61a and 61b to a brake position where the brake shoes 64 are pressure-welded with an outer peripheral surface of the monorail 21 and a non-brake position where the brake shoes are separated from the outer peripheral surface of the monorail 21. The arm moving mechanism 7 includes: a motor M; a bolt 71 which is rotated forward and backward by the motor M; a female screw member 73 which is attached to the arm member 61b; and a bearing 72 which is attached to the arm member 61a. One end side of the bolt 71 is threaded to the female screw member 73, and the other end side is supported in a rotatable manner by the bearing 72.SELECTED DRAWING: Figure 8
Patent JP-2021026247-A (JP)
Title: Learning system, and control method for learning system
Inventor: KAMEDA HISAO
IPC: G09B5/12
Filed: 2019-07-31
Abstract: To provide a learning system capable of proposing a learning target adjusted to an individual student, and a control method of the learning system.SOLUTION: A learning system 10 performing learning processing for registered students includes: display control means 110a controlling display of a page to be used in the learning processing; learning execution means 110b performing learning with respect to the students; learning storage means 111b1 storing learning records by the learning execution means 110b for each student; and target generation means 110c generating a plurality of challenge targets tried by students, on the basis of the students' learning records. The display control means 110a selectably displays the plurality of generated challenge targets. The learning execution means 110b performs learning according to the selected challenge target, for a student who has selected the challenge target.SELECTED DRAWING: Figure 1
Patent JP-2021023395-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic apparatus
Inventor: SHIKATA HIROYUKI
IPC: A61B8/00
Filed: 2019-07-31
Abstract: To connect a vibrator array divided into gridlike fashion, in the state of multiple concentric circles with satisfactory area efficiency.SOLUTION: An ultrasonic probe according to an embodiment comprises a group of piezoelectric vibrators, and a substrate. The group of piezoelectric vibrators is divided into gridlike fashion. The substrate is laid on the back face of the group of piezoelectric vibrators and has wiring parallelly connecting a plurality of electrodes for the group of piezoelectric vibrators, generally concentrically.SELECTED DRAWING: Figure 1
Patent JP-2021025809-A (JP)
Title: Servo valve characteristics evaluation system and servo valve characteristics evaluation method
Inventor: NAKAMURA YUTA
IPC: G05D16/20
Filed: 2019-08-01
Abstract: To provide a servo valve characteristics evaluation system and a servo valve characteristics evaluation method, which can grasp the actual behavior of a servo valve.SOLUTION: A servo valve characteristics evaluation system 1 comprises: flow-rate sensors (sensors) 2a, 2b for detecting an actual flow rate (actual output) Q which is the actual output of a servo valve V; and a processing device 3 for processing a current command (input) I and the actual flow rate (actual output) Q. The processing device 3 includes: a distortion factor calculation unit 3a1 for finding a distortion factor ε of output on the basis of an ideal flow rate (ideal output) that is the ideal flow rate of the servo valve V indicated by the current command (input) I and the actual flow rate (actual output) Q of the servo valve V with respect to the current command (input) I; and a variation degree calculation unit 3a2 for finding a variation degree D of the actual output Q obtained when the output of the servo valve V is repeatedly varied.SELECTED DRAWING: Figure 1
Patent JP-2019213211-A (JP)
Title: Information processing apparatus, information processing system, and information processing program
Inventor: NAGAKUBO SAKIE
IPC: H04J3/00
Filed: 2019-08-01
Abstract: To shorten network topology construction time.SOLUTION: A radio communication device 10 is one of a plurality of radio communication devices constituting a radio communication system. The radio communication device 10 has a network topology construction mode and a time division radio communication mode. A first cycle, which is a communication cycle in the network topology construction mode, is shorter than a second cycle, which is a communication cycle in the time division radio communication mode.SELECTED DRAWING: Figure 6
Patent JP-2021031529-A (JP)
Title: Curable resin composition
Inventor: MIZUNO YUKI
IPC: C08G18/63
Filed: 2019-08-20
Abstract: To provide a curable resin composition having excellent coating film strength and high elongation property in a field of film substrates or adhesives, coating agents, elastomers, medical materials, optical materials and the like.SOLUTION: A curable resin composition (F) is provided, which comprises a urethane-acrylic composite resin (C) in which a urethane unit (A) and a (meth)acrylic unit (B) are connected by a chain transfer agent residue, and a crosslinking agent (D). In the curable resin composition (F), the (meth)acrylic unit (B) has a structural unit derived from an ethylenically unsaturated monomer (E) having at least one crosslinking group.SELECTED DRAWING: None
Patent JP-2020056099-A (JP)
Title: Steel sheet coated with aluminum-based metal coating
Inventor: CHRISTIAN ALLELY
IPC: C22C21/02
Filed: 2019-08-26
Abstract: To provide an easily-formable coated steel sheet having a sacrificial cathode protection in addition to a barrier protection before and after molding.SOLUTION: A steel sheet coated with a metal coating includes 2.0-24.0 wt.% zinc, 7.1-12.0 wt.% silicon, optional 1.1-8.0 wt.% magnesium, and additional elements selected optionally from Pb, Ni, Zr or Hf, in which the weight content of each additional element is less than 0.3 wt.%, and has a residue comprising aluminum, optional inevitable impurities and a residual element, in which the Al/Zn ratio is over 2.9.SELECTED DRAWING: None
Patent JP-2021030615-A (JP)
Title: Method for manufacturing bathtub, bathtub, method for manufacturing resin molding with insulator, and resin molding with insulator
Inventor: SASAKI HIDEHIRO
IPC: B29C43/18
Filed: 2019-08-27
Abstract: To relieve burden on a worker, reduce manufacturing steps of a bathtub, and suppress degradation of heat retention performance of the bathtub.SOLUTION: A bathtub body (3) made of a thermosetting resin and an insulation material (5) provided with a thermosetting resin (51) having an uncured state on a surface are prepared. Next, the insulation material (5) and the bathtub body (3) are set to a holding mold (101) in a state in which outer side surfaces of wall portions (7, 9) of the bathtub body (3) face the holding mold (101) via the insulation material (5). Then, the bathtub body (3) and the insulation material (5) are brought in contact with each other in a state where both are pressurized, to be joined, while a temperature at which the thermosetting resin (51) cures is provided to the insulation material (5).SELECTED DRAWING: Figure 8
Patent JP-2021035291-A (JP)
Title: Manufacturing method of coil assembly, and manufacturing method of actuator
Inventor: MINOBE KUNIAKI
IPC: H02K15/04
Filed: 2019-08-29
Abstract: To provide a manufacturing method of a coil assembly that does not require cutting a lead-out portion of a coil wire drawn from the coil body after soldering the lead-out portion to a board.SOLUTION: A manufacturing method of a coil assembly includes arranging a power supply board 10 in place (step ST1), arranging a coil 5 in a first location 5A in which a coil body 50 is located in a D1 direction of the power supply board 10, and a first lead-out portion 56 extends along a substrate surface 10a and passes through a first land 11a, and in which the tip 56a of the first lead-out portion 56 reaches the D2 direction of the power supply board 10 (step ST2), cutting the first lead-out portion 56 in the D2 direction from the power supply board 10 (step ST3), moving the coil 5 in the D1 direction and arranging the coil at a second position 5B in which the tip 56a of the first lead-out portion 56 and the land 11a overlap (step ST4), and soldering the first lead-out portion 56 and the first land 11a (step ST5).SELECTED DRAWING: Figure 11
Patent JP-2021040368-A (JP)
Title: vehicle
Inventor: TANAKA NOBUYUKI
IPC: B60L58/16
Filed: 2019-08-30
Abstract: To provide a vehicle that can notify a user of how much deterioration of a power storage device progresses depending on the usage state.SOLUTION: A vehicle 1 includes: a power storage device 5; an acquisition unit sensors 20 to 25 configured to acquire an usage state of the power storage device 5; a calculation unit 6 configured to determine an index that indicates a deterioration state of the power storage device 5 from the usage state acquired by the acquisition unit; and a notification unit 7 configured to notify of a value corresponding to the index determined by the calculation unit 6. The calculation unit 6 decreases the value when the amount of decrease of the index indicating the deterioration state of the power storage device 5 is large, and increases the value when the amount of decrease of the index indicating the deterioration state of the power storage device 5 is small.SELECTED DRAWING: Figure 1
Patent JP-2021036980-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-08-30
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A specific setting is set until a termination condition is satisfied after a specific game is executed by specific game execution means on the basis of the fact that a result of discrimination by discrimination means is a first discrimination result. When the result of discrimination is discriminated to be a second discrimination result different from the first discrimination result by the discrimination means, the specific setting is set by setting control means without a specific game being executed. Since the discrimination means is configured so as to discriminate the second discrimination result when a specific period is set, a player is caused to take interest in a discrimination timing of the discrimination means, thereby enhancing the player's interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2021041332-A (JP)
Title: Catalyst for ethylene production
Inventor: MIYAKE TAKANORI
IPC: C07C11/04
Filed: 2019-09-10
Abstract: To provide a novel catalyst that is suitable for producing ethylene with ethane as raw material and under milder reaction conditions and an ethylene production method using the same.SOLUTION: A catalyst for ethylene production contains a metal ion-exchange zeolite with zinc and an alkali metal supported thereon. There is also provided an ethylene production method to cause the dehydrogenation of ethane to occur in the catalyst.SELECTED DRAWING: None
Patent JP-2020077378-A (JP)
Title: Context system for improved understanding of v2x communication by v2x receiver
Inventor: KOBAYASHI HIROMITSU
IPC: G08G1/16
Filed: 2019-09-13
Abstract: To identify a transmission source of a V2X message with high accuracy.SOLUTION: A method of modifying an operation of a vehicle component on the basis of V2X (Vehicle-to-Everything) communication, includes the steps of: receiving, by a V2X receiver, a V2X message containing context data describing a context of a V2X transmitter in an environment, the V2X receiver being unable to sufficiently identify the V2X transmitter as an originator of the V2X message within the environment; determining, by the V2X receiver, digital data describing an identity of the V2X transmitter as the originator of the V2X message within the environment on the basis of the context data; and modifying the operation of the vehicle component of the V2X receiver on the basis of the digital data describing the identity of the V2X transmitter.SELECTED DRAWING: Figure 1