baber/WOPTO huggingface dataset:
Patent JP-2022053817-A (JP)
Title: Heat transfer fin
Inventor: FUKUDA MASAHIRO
IPC: F28F1/32
Filed: 2020-09-25
Abstract: To simplify a structure of a heat transfer fin attached to a heat transfer pipe or a heater and facilitate attachment/detachment of the heat transfer fin to/from the heat transfer pipe or the heater.SOLUTION: A heat transfer fin 100 is detachably attached to an outer surface of a heat transfer pipe H or a heater and includes: a pair of sandwiching piece parts 21a, 21b which have shapes along an outer peripheral surface of the heat transfer pipe H or the heater and sandwich the outer peripheral surface of the heat transfer pipe H or the heater; and elastic force application parts 22 which are provided extending from the pair of sandwiching piece parts 21a, 21b and apply elastic force to the pair of sandwiching piece parts 21a, 21b in a direction such that the pair of sandwiching piece parts 21a, 21b sandwiches the heat transfer pipe H or the heater.SELECTED DRAWING: Figure 1
Patent JP-2022054197-A (JP)
Title: Hinge and electronic device with hinges
Inventor: TAKAHASHI TEIJI
IPC: G03G15/00
Filed: 2020-09-25
Abstract: To provide a hinge that can be relatively easily attached even when equipped with a foreign matter pinching prevention portion.SOLUTION: A hinge 100 includes a foreign matter pinching prevention portion 90 that, in a lift state where an upper fixing member 30 is open with respect to an intermediate member 20, prevents a foreign matter from entering from the outside of the intermediate member 20 and the upper fixing member 30 and from being pinched between the intermediate member 20 and the upper fixing member 30. The foreign matter pinching prevention portion 90 includes a shield member 91 at least a part of which is arranged, in the lift state, from an end opposite to a side of the upper fixing member 30 where a second rotary shaft 72 is arranged, to an end opposite to a side of the intermediate member 20 where the second rotary shaft 72 is arranged. The shield member 91 is installed to the upper fixing member 30.SELECTED DRAWING: Figure 2
Patent JP-2022055414-A (JP)
Title: Data transmission circuit and protection relay device
Inventor: YAMADA YUTO
IPC: H02H3/02
Filed: 2020-09-29
Abstract: To enable the number of analog inputs to be easily expanded with a simple configuration in a data transmission circuit having an analog-digital conversion function.SOLUTION: In a data transmission circuit, an analog conversion substrate 12 subjects sampling data to an analog-digital conversion. The analog conversion substrate 12 provides a CPU substrate 20 with the sampling data. A sampling data bus 300 transmits the sampling data between the analog conversion substrate 12 and the CPU substrate 20. A general-purpose bus 400 transmits data other than the sampling data between the analog conversion substrate 12 and the CPU substrate 20.SELECTED DRAWING: Figure 1
Patent JP-2022060731-A (JP)
Title: Inspection method for printed board
Inventor: YAMADA KEITA
IPC: G01R31/54
Filed: 2020-10-05
Abstract: To provide a highly accurate inspection method for a printed board.SOLUTION: In an inspection method for a printed board according to an embodiment, a reference W is determined using a residual of a regression line between a first net resistance (first resistance) and a second net resistance (second resistance) from the second resistance. Then, evaluation of a printed board 100 to be newly manufactured is conducted using the reference W.SELECTED DRAWING: Figure 2
Patent JP-2022065764-A (JP)
Title: Engine control device
Inventor: MATOBA YASUNORI
IPC: F02B37/12
Filed: 2020-10-16
Abstract: To provide an engine control device capable of effectively preventing freezing of condensate water contained in blow-by gas and associated formation of blocks of ice.SOLUTION: An engine comprises a turbine 15 installed in an exhaust passage 60 and a turbocharger 14 including a compressor 16 installed in an intake passage 50. The engine also has boost pressure increase-decrease means 63 and 65 capable of increasing or decreasing boost pressure and control means 100 controlling the boost pressure increase-decrease means 63 and 65 so that boost pressure corresponds to target boost pressure. A blow-by gas passage 71 which circulates blow-by gas leaking into an engine body 1 to an intake passage 50 is connected to a position close to the compressor 16 in the intake passage 50. When an external temperature is less than a predetermined determination temperature Ta1, the target boost pressure is corrected so as to be higher than the boost pressure when the external temperature is equal to or higher than the determination temperature Ta1.SELECTED DRAWING: Figure 7
Patent JP-2022065797-A (JP)
Title: Rotation restriction mechanism, motor, and motor valve
Inventor: FUJIMOTO SATOSHI
IPC: F16K31/04
Filed: 2020-10-16
Abstract: To make a motor compact.SOLUTION: In a motor valve 10 of the present disclosure, in a rotation control mechanism 30 having a spiral guide 31 and a stopper ring 35 engaged (screwed) with the spiral guide 31, the spiral guide 31 is wound so that adjacent first wires 31S are in contact with each other, and the stopper ring 35 is arranged outside the spiral guide 31 and is screwed into an outside spiral groove 31M between the adjacent first wires 31S of the spiral guide 31.SELECTED DRAWING: Figure 3
Patent JP-2022065820-A (JP)
Title: Slurry type shield excavation machine and pressure adjustment method of compressed air in slurry type shield excavation machine
Inventor: KINOSHITA SHIGEKI
IPC: E21D9/13
Filed: 2020-10-16
Abstract: To prevent slurry from continuously flowing from an auxiliary chamber to a cutter chamber.SOLUTION: A slurry type shield excavation machine includes: a cutter chamber 4 formed between a cutter head and a partition wall 9; an auxiliary chamber 11 in which compressed air and sludge are stored, communicating with the cutter chamber 4 via a pressure adjustment piping 13, and in which sludge moves between the auxiliary chamber 11 and the cutter chamber 4 via the pressure adjustment piping 13 so that variation of sludge pressure in the cutter chamber 4 is relaxed; pressure gauges P1, P2 and P3 that are placed at different height positions from each other in the partition wall 9 and detect the sludge pressure in the cutter chamber 4; a sludge pressure calculation unit that calculates the sludge pressure in the cutter chamber 4 at the connection height of the pressure adjustment piping 13 in the partition wall 9 on the basis of the measurement values of the pressure gauges P1, P2 and P3; and a pressure adjustment valve 17 that adjusts the pressure of the compressed air in the auxiliary chamber 11 to the same pressure as the sludge pressure calculated by the sludge pressure calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2022067278-A (JP)
Title: Antibacterial agent, antibacterial member, and use method
Inventor: YANO AKIYO
IPC: A01P1/00
Filed: 2020-10-20
Abstract: To provide a photoresponsive antibacterial agent that exhibits high antibacterial effect even when added in small quantities to a resin or the like, and provide an antibacterial member obtained from the antibacterial agent, and a method for use as an antibacterial agent.SOLUTION: The present invention discloses: an antibacterial agent that contains, as an active ingredient, a compound having a peroxide bond and a triazine skeleton in each molecule; an antibacterial member that comprises the antibacterial agent applied on a base material and then dried and/or cured; and a method for use of a compound having a peroxide bond and a triazine skeleton in each molecule as an antibacterial agent.SELECTED DRAWING: None
Patent JP-2022067455-A (JP)
Title: Conveyance apparatus for mounting base
Inventor: KANEHIRA SATOMI
IPC: B65G35/06
Filed: 2020-10-20
Abstract: To provide a conveyance apparatus for a mounting base, capable of conveying a conveyed object after completely mounting the conveyed object on he mounting base without causing collision between the mounting base and an engagement part of the conveyed object and without need for excessive conveyance time.SOLUTION: A conveyance apparatus includes: a conveyance path; a plurality of mounting bases being placed in a line so as to be movable along the conveyance path, on which conveyed objects are placed; an upstream engagement part which engages with the mounting base at the upstream end of the mounting bases placed in a line to be capable of being pushed out in the downstream direction; a mobile body which includes a downstream engagement part engaging with the mounting base at the downstream end of the mounting bases to regulate free movement in the downstream direction, and moves along the conveyance path; and a mobile body drive mechanism which repeatedly moves a mobile body by one pitch which is the length of a mounting base in the conveyance direction. The mobile body includes an interval change part which can change the length between the upstream engagement part and the downstream engagement part according to the lengths of a plurality of mounting bases sandwiched between the upstream engagement part and the downstream engagement part.SELECTED DRAWING: Figure 1
Patent JP-2021009164-A (JP)
Title: State evaluation apparatus of test object
Inventor: SOEDA TOMOMI
IPC: G01N29/44
Filed: 2020-10-21
Abstract: To improve accuracy and efficiency of state evaluation/determination of a test object.SOLUTION: A microphone 22 detects hammering sound generated when a surface of an exterior material 2 bonded to a building frame is hit with a hammer 2004; a hammering waveform generation section 34 generates, from a detection signal of the microphone 22, a hammering sound detection waveform with an amplitude corresponding to hammering response sound of the exterior material 2; a sampling section 3602 samples, at predetermined sampling periods, hammering detection waveforms generated within a preset time from a time of starting to acquire the hammering sound detection waveforms calculated on the basis of a time at which a trigger instruction signal is received from a hammering vibration sampling section 40; further, an effective value calculation section 36 calculates a first effective value Arms1 on the basis of an instantaneous value obtained for each sampling; and the state of the test object is evaluated on the basis of a comparison result of the first effective value Arms1 with a first threshold.SELECTED DRAWING: Figure 1
Patent JP-2022068394-A (JP)
Title: Onium salt, chemically amplified resist composition and patterning process
Inventor: FUJIWARA NORIYUKI
IPC: C07C69/753
Filed: 2020-10-22
Abstract: To provide a chemically amplified resist composition that has improved lithography performance factors such as CDU, LWR and DOF and reduced defects in photolithography using high-energy radiation as the energy source, an acid diffusion inhibitor for use in the resist composition and a patterning process using the resist composition.SOLUTION: The present invention discloses an onium salt having the formula (1): wherein X is a sulfur atom or an iodine atom, n is 0 or 1, R1 is a hydrocarbyl group which may contain a fluorine atom or an oxygen atom, R2 and R3 are each independently a hydrocarbyl group which may contain a heteroatom, two of R2, R3 and Ar may bond together to form a ring with X to which they are attached, Ar is a C6-C14 arylene group which may be substituted with a predetermined substituent, Z- is a carboxylate, sulfonamide, sulfonimide or methide anion.SELECTED DRAWING: None
Patent JP-2021095117-A (JP)
Title: Neural network based facial analysis using facial landmarks and associated confidence values
Inventor: NURI MURAT ARAR
IPC: G09G5/36
Filed: 2020-10-23
Abstract: To provide systems and methods for more accurate and robust determination of subject characteristics from an image of the subject.SOLUTION: One or more machine learning models receive as input an image of a subject, and output both facial landmarks and associated confidence values. The confidence values represent degrees to which portions of the subject's face corresponding to landmarks of the subject's face are occluded, i.e., uncertainty of the position of each landmark location. These landmark points and their associated confidence values, and/or associated information, may then be input to another set of one or more machine learning models, which output any facial analysis quantities, such as the subject's gaze direction (gaze network) 230, head pose 240, drowsiness state 250, cognitive load, or distraction state.SELECTED DRAWING: Figure 2
Patent JP-2022069086-A (JP)
Title: Liquid discharge device
Inventor: KATAYAMA SHINGO
IPC: B41J2/14
Filed: 2020-10-23
Abstract: To provide a liquid discharge device capable of suppressing the enlargement of the device and performing the minute control of meniscus, while discharging liquid with high viscosity.SOLUTION: A liquid discharge device 10 includes: a channel forming body that is formed with a nozzle discharging liquid, and a pressure chamber 29 communicated with the nozzle; a vibration plate 24 that is laminated on the channel forming body, and has a coating surface 24a covering the pressure chamber 29 and an opposite surface 24b on the opposite side to the coating surface 24a; an actuator 23 that has an abutting surface 23a opposite to the pressure chamber 29 across the vibration plate 24, and displaces in an intersecting direction intersecting the opposite surface 24b between a retracting position where the abutting surface 23a separates from the vibration plate 24 and an advancing position where the abutting surface 23a abuts on the vibration plate 24; and a piezoelectric element 25 that is disposed at a position overlapped with the pressure chamber 29 on the opposite surface 24b.SELECTED DRAWING: Figure 3
Patent JP-2022070308-A (JP)
Title: Teleconference device, system, method, and program
Inventor: FUJIMOTO MASAYOSHI
IPC: H04M3/56
Filed: 2020-10-27
Abstract: To provide a teleconference device, a system, a method, and a program that allow a non-meeting participant and a mid-career participant to grasp the content of their remarks at the meeting in a short time.SOLUTION: A teleconference device 1 according to the present disclosure includes a receiving unit 3 that receives a remark of a conference participant from a communication terminal 2 used by the conference participant, and further includes a recording unit 4 that records the remark of the conference participant as voice data, and a character generation unit 5 that generates character data from the remark, and further includes a summarization unit 6 that creates a summary of voice data and character data when the conference participant participates, and a transmission unit 7 that distributes the summary to the communication terminal 2 at least one of the voice data and the character data.SELECTED DRAWING: Figure 1
Patent JP-2022072199-A (JP)
Title: Multi-axis hinge device, and electronic apparatus using multi-axis hinge device
Inventor: KURAMOCHI RYUTA
IPC: F16C11/04
Filed: 2020-10-29
Abstract: To provide a multi-axis hinge device capable of stably keeping closing states of a first housing and a second housing.SOLUTION: A space portion capable of housing a folded part of a flexible display sheet folded in closing a first housing and a second housing, is formed between a base plate 7, and a front-side plate 9 and a rear-side plate 10. A synchronous rotation mechanism for synchronously rotating the front-side plate and the rear-side plate in accompany with opening/closing of the first housing and second housing, and an energization mechanism for energizing the front-side plate and the rear-side plate in a closing direction and capable of keeping a closing state and an opening state of the front-side plate and the rear-side plate, are disposed.SELECTED DRAWING: Figure 7
Patent JP-2022074311-A (JP)
Title: Laundry net
Inventor: SO MASAO
IPC: D06F35/00
Filed: 2020-11-04
Abstract: To provide a laundry net that is suitable for washing footwear such as slippers and devised so as to improve easiness in putting in and taking out footwear and stability.SOLUTION: A laundry net 10 is used for washing slippers SH in a washing machine and has a bag-like body 2 on which an opening OP for putting in or taking out the slippers SH is provided, a rotating piece 3 that is located below the opening OP in a state where the opening OP is on upper side and partitions the body 2 into a space SP1 for storing one of the slippers SH and a space SP2 for storing the other of the slippers SH, and a slide fastener 4 for closing the opening OP. The rotating piece 3 is fitted at lower end thereof to a bottom in the body 2 in a state where the opening OP is on upper side and can rotate around the lower end.SELECTED DRAWING: Figure 4
Patent JP-2022076141-A (JP)
Title: connector
Inventor: KASHIWADA TOMOKAZU
IPC: H01R13/187
Filed: 2020-11-09
Abstract: To provide a connector capable of enhancing the connection reliability between a partner terminal and a connection terminal.SOLUTION: A connector 10 comprises: a connection terminal 20 configured to be electrically connectable with a partner terminal 60; a spring member 30 that has a flat base 31 and two elastic pieces 32 extending in a cantilevered manner from both side edges of the base 31 and facing each other, and holds the partner terminal 60 and the connection terminal 20 overlapped with each other; and a coupling part 34 coupling between the two elastic pieces 32 at the tip side of the two elastic pieces 32 from the base 31.SELECTED DRAWING: Figure 1
Patent JP-2022076649-A (JP)
Title: container
Inventor: IWATA TAKAO
IPC: B65D6/18
Filed: 2020-11-10
Abstract: To provide improved strength of a first side wall.SOLUTION: In a folding container 10, an operation hole 51 of a lock member 40 is overlapped with a handle hole 11A of a short-side side wall 11 in an inside/outside direction, and by inserting a hand so as to communicate the operation hole 51 and the handle hole 11A, the folding container 10 can be raised. Then, the handle hole 11A is made to be a little smaller than the operation hole 51, and at a portion below the handle hole 11A in the short-side side wall 11, an overhanging part 11H is provided which overhangs further upward than a lower side opening edge of the operation hole 51.SELECTED DRAWING: Figure 8
Patent JP-2022076785-A (JP)
Title: Control method for engine and engine system
Inventor: OOTA MUNEYUKI
IPC: F02P5/15
Filed: 2020-11-10
Abstract: To provide a control method for an engine enabling suppression of combustion fluctuation.SOLUTION: A control method for an engine 1 includes: a main fuel injection step in which a fuel injection valve (injector 6) injects main fuel; a parameter detection step in which an ignition device 7 detects a parameter related to a current value in a discharge path generated between electrodes of an ignition plug 25 at the timing of inhibiting ignition of an air-fuel mixture; a determination step in which a controller (ECU 10) determines whether the parameter is within or outside a range from a first threshold value to a second threshold value to determine a state of vortex flow in a cylinder; an auxiliary ignition step in which the ignition plug actuates when the determination step determines that the parameter is outside the range from the first threshold value to the second threshold value; and a main ignition step in which the air-fuel mixture is ignited by causing the ignition plug to actuate after the actuation of the ignition plug in the auxiliary ignition step.SELECTED DRAWING: Figure 11
Patent JP-2022077543-A (JP)
Title: Chuck unit and temperature control method for chuck unit
Inventor: YANAI HIROBUMI
IPC: H01L35/30
Filed: 2020-11-12
Abstract: To make it possible to set temperature from a freezing point to high temperature, and to reduce deterioration in a Peltier module.SOLUTION: A chuck unit includes: a chuck 10 for mounting a semiconductor 1; a heater heating unit 11 for heating a rear surface of the chuck 10 by a heater 12; a metal block 21 for cooling the heater heating unit 11 by contact to perform air cooling or water cooling; and a Peltier module 31 for heating and cooling the metal block 21. When the metal block 21 and the Peltier module 31 are separated from each other, the heater 12 is energized, and when the metal block 21 and the Peltier module 31 are in contact with each other, energization of the heater 12 is interrupted.SELECTED DRAWING: Figure 1
Patent JP-2021047420-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: H05B44/00
Filed: 2020-11-18
Abstract: To provide a semiconductor device using a unipolar transistor, capable of suppressing power consumption low, and preventing an amplitude of an output potential from being reduced.SOLUTION: A semiconductor device comprises: first wiring having a first potential, second wiring having a second potential, and third wiring having a third potential; a first transistor and a second transistor having the same polarity; and a plurality of third transistors that select whether to supply a first potential to gates of the first transistor and the second transistor, or to supply a third potential to the gates of the first transistor and the second transistor, and select whether or not the first potential is supplied to drain terminals of the first transistor and the second transistor. A source terminal of the first transistor is connected with the second wiring, and a source terminal of the second transistor is connected with the third wiring.SELECTED DRAWING: Figure 1
Patent JP-2022083696-A (JP)
Title: Film deposition method and film deposition apparatus
Inventor: OGATA TOSHIHIRO
IPC: H05B33/10
Filed: 2020-11-25
Abstract: To provide a film deposition apparatus for shortening a time required for an alignment and enhancing an adhesion between a mask and a substrate.SOLUTION: Provided is a film deposition method using a film deposition apparatus that includes a support part, a press part, driving means for making a substrate into a pressing state or a separating state, mask holding means, transfer means for changing a relative distance between the substrate and the mask, and position adjusting means for adjusting a relative position of the substrate to the mask on a plane along a substrate plane. The film deposition method has a step that the driving means makes the substrate into the pressing state before the substrate carried-in contacts the mask, a step that, with the substrate being in the pressing state, the transfer means makes a support plane of the substrate overlap with a mask surface or come in front of the mask surface in a support plane transfer direction, a step that the driving means makes the substrate into the separating state and then the pressing state, a step that the transfer means sets a relative distance between the substrate and the mask to a first distance, and a step that the position adjusting means performs a first position adjustment.SELECTED DRAWING: Figure 4
Patent JP-2022087935-A (JP)
Title: Amine composition, and application of the same
Inventor: MIYAZAKI TAKANORI
IPC: C08G18/38
Filed: 2020-12-02
Abstract: To provide an amine-based curing agent using for polyurethane resin production excellent in performance balance.SOLUTION: A curing agent for polyurethane resin production contains a composition including: an amine compound synthesized from bromoaniline which may have a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, or an isobutyl group; and formaldehyde, where the content of the amine compound expressed by a binuclear compound by measurement in gel permeation chromatography is 30-90 area%, the total content of amine compounds expressed by a trinuclear compound and a tetranuclear compound is 10-50 area%, and the content of a compound expressed by a compound greater than a pentanuclear compound is 20 area% or less.SELECTED DRAWING: None