baber/WOPTO huggingface dataset:
Patent JP-2021140939-A (JP)
Title: Switch device
Inventor: TOMINAGA YUSUKE
IPC: H01H1/36
Filed: 2020-03-05
Abstract: To provide a switch device in which contact failure or insulation failure can be prevented.SOLUTION: A push switch 10 comprises: a first contact member 17; a second contact member 18; and a guide rib 14b which separates the first contact member 17 from the second contact member 18 when the first contact member 17 and the second contact member 18 move relative to each other. The first contact member 17 has: a slide part 17a which slides and engages with the guide rib 14b; and a contact part 17b which comes into contact with the second contact member 18. In the first contact member 17, the slide part 17a and the contact part 17b are located away from each other with respect to the width direction perpendicular to the axial direction in which the first contact member 17 and the second contact member 18 move relative to each other.SELECTED DRAWING: Figure 4
Patent JP-2020093554-A (JP)
Title: Molded body and container
Inventor: KATOU DAICHI
IPC: B29C45/14
Filed: 2020-03-07
Abstract: To provide a simple molding method including assembling and integrating different resin materials, and to provide a metal mold, a molded body and a container.SOLUTION: A molding method includes: a first molding step of molding a first molded body by injecting a first material into a first gap 60a between a first mold member 61 and a second mold member 62 in a first position in which the first mold member 61 and the second mold member 62 are made adjacent or abutted; a position change step of positioning by making a relative distance between the first mold member 61 and the second mold member 62 longer than a relative distance in the first position; and a second molding step of molding a second molded body by injecting a second material or the first material into a second gap 60b between the first mold member 61 and the second mold member 62 in a second position after the position change step.SELECTED DRAWING: Figure 5
Patent JP-2021141779-A (JP)
Title: Overvoltage protection circuit and distributed generation system
Inventor: MOMOSE TOSHISHIGE
IPC: H02H9/04
Filed: 2020-03-09
Abstract: To provide an overvoltage protection circuit capable of protecting a power load device in a desired voltage range.SOLUTION: An overvoltage protection circuit 6 includes two protection units 10 connected in parallel with a power load device, and each of the protection units 10 includes a thyristor 11, and a gate drive circuit configured to cause a gate current for turning on the thyristor 11 to flow to the gate of the thyristor 11 when a forward bias voltage for the thyristor 11 applied to both ends of the gate drive circuit is equal to or higher than a set voltage, and prevent a gate current that turns on the thyristor 11 from flowing to the gate of the thyristor 11 when the forward bias voltage for the thyristor 11 applied to both ends of the gate drive circuit is less than the set voltage, and the current flows while the thyristor 11 is on, and the current does not flow while the thyristor 11 is off, and the two protection units 10 is connected in parallel with the power load device such that the forward bias directions of the thyristors 11 are opposite to each other.SELECTED DRAWING: Figure 2
Patent JP-2021143490-A (JP)
Title: Construction method of underground structure
Inventor: SUDO TOSHIMI
IPC: E02D5/20
Filed: 2020-03-11
Abstract: To provide the construction method of an underground structure allowing construction of the underground structure effectively using a soil cement-made ground improvement body.SOLUTION: The construction method of an underground structure comprises the steps of: drilling the ground while supplying bentonite liquid and filling an underground hole H with drilling mud having bentonite liquid mixed with excavated soil; adding cement milk enough for gelatinizing the drilling mud to the underground hole H and filling the underground hole H with gelatinous slurry; mixing and agitating by adding, into the underground hole H filled with the gelatinous slurry, cement-based solidification liquid for preparing soil improvement liquid W4 by using the gelatinous slurry; and erecting a core material 2 in the underground hole H filled with the soil improvement liquid W4.SELECTED DRAWING: Figure 9
Patent JP-2021142596-A (JP)
Title: Simulation device and program
Inventor: MIYAKE HIROKI
IPC: B25J9/22
Filed: 2020-03-11
Abstract: To simulate behaviour of an instrument on the basis of a movable range set for each shaft.SOLUTION: A simulation device estimates behaviour of an instrument comprising a plurality of joints. The instrument comprises a plurality of shafts corresponding to the joints of the instrument respectively, and the joints corresponding to the plurality of joints respectively operate together with movements of the shafts. The simulation device comprises: a first simulator that executes a simulation for calculating behaviour of an object arranged in a virtual space corresponding to the instrument, on the basis of information about direct teaching to the instrument, information including movable ranges of one or more shafts of the plurality of shafts; and an image generating part that generates an image having the virtual space visualized.SELECTED DRAWING: Figure 1
Patent JP-2021142034-A (JP)
Title: Clothing treatment device
Inventor: NIWA KEITA
IPC: D06F37/40
Filed: 2020-03-11
Abstract: To provide a clothing treatment device in which contact of a water tub and the like with an air tube can be suppressed, the air tube connecting an air trap in the water tub to a water level sensor detecting water level in the water tub.SOLUTION: A clothing treatment device according to the present embodiment comprises: an outer case constituting an outer contour; a water tub provided inside the outer case; a hanging member hanging the water tub inside the outer case; an air trap provided on a side peripheral surface of the water tub; a water level sensor detecting water level in the water tub; and an air tube connecting the air trap and the water level sensor. A holding unit holding the air tube between the air trap and the water level sensor is provided on the outer side than the hanging member fixing position where the hanging member is fixed to the outer case.SELECTED DRAWING: Figure 1
Patent JP-2021145067-A (JP)
Title: Substrate, and electronic device including substrate
Inventor: HIRATA HIROKI
IPC: H02P5/46
Filed: 2020-03-12
Abstract: To provide a substrate capable of controlling different types of motors with one motor driver control circuit.SOLUTION: A substrate 13A includes a motor driver IC 132 with a first H bridge and a second H bridge, a first connector 136 to which an output of the first H bridge and an output of the second H bridge are input, first wiring P21 and second wiring P22 that input the output of the first H bridge to the first connector, third wiring P23 and fourth wiring P24 that input the output of the second H bridge to the first connector, fifth wiring P25 that is connected to the first wiring P21 and outputs the output of the first H bridge to the other connector 139, and sixth wiring P26 that is connected to the second wiring P22 and outputs the output of the first bridge to the other connector 139.SELECTED DRAWING: Figure 5
Patent JP-2021142926-A (JP)
Title: Sensor attachment structure
Inventor: SASAKI MIKIO
IPC: B60J5/04
Filed: 2020-03-13
Abstract: To provide a sensor attachment structure which can be easily attached to a vehicle even if a leg detection sensor for use in a vehicle door opening/closing device is post-installed to the vehicle in which an exclusive attachment place is not prepared.SOLUTION: A sensor attachment structure has a motion sensor with a lower side of a vehicle set as a detection range so as to detect a lower part of a vehicle body, and a fixing member located between the motion sensor and the vehicle. The motion sensor has a sensor main body accommodation part, and a lower face is formed into such a shape where a curved face or at least one side extends downward. A motion sensor attachment part of the fixing member has a motion sensor attachment face abutting on an upper face of the motion sensor main body accommodation part, an erecting wall, and a fitting part fit to a protrusion. The motion sensor attachment face is inclined by a prescribed angle with respect to a vehicle attachment face so that a signal outputted from a sensor signal output part is outputted while being inclined in a peripheral direction of the vehicle. By using the fixing member as an intermediary, the motion sensor can be easily fixed to a vehicle body by being inclined in a prescribed direction with respect to the vehicle body.SELECTED DRAWING: Figure 2
Patent JP-2021143756-A (JP)
Title: Check valve
Inventor: UCHIKAWA ATSUSHI
IPC: F16K15/00
Filed: 2020-03-13
Abstract: To provide a check valve using a material which easily deteriorates, such as an elastic material for the construction to be especially opened/closed, for enabling itself to be well utilized even when long-term deterioration occurs in an elastic material part.SOLUTION: The check valve includes a valve seat part provided on a flow path for fluid, and a valve body for abutting on the valve seat part for preventing the passage of the fluid from the downstream side. The valve body for abutting on the valve seat part at all times to close the flow path so that the valve body is separated from the valve seat part by the stress of the fluid from the upstream side to open the flow path to allow the passage of the fluid, includes an adjustment mechanism for adjusting the position of the valve body relative to the valve seat part when the valve body does not abut on the valve seat part with no stress of the fluid, to reset the valve body into the state of abutting on the valve seat part.SELECTED DRAWING: Figure 1
Patent JP-2021147048-A (JP)
Title: Cup sleeve type forming sheet
Inventor: UEHARA AKIO
IPC: B65D25/34
Filed: 2020-03-15
Abstract: To provide a cup sleeve type forming sheet with which a cup sleeve that a user may be aware of in drinking is formed.SOLUTION: A cup sleeve type forming sheet S has a trunk part 10 and a display part 20 formed protruding from an upper side of the trunk part 10, and also has a lock piece 11 arranged at one end part of the trunk part 10 and a slit 12, where the lock piece 11 is locked, arranged nearby the other end, the lock piece 11 being detachably locked to the slip 12. In a preferable form of the present invention, L-shaped cuts are formed in both ends of a base end of the lock piece 11 to form disengagement preventive pieces 14.SELECTED DRAWING: Figure 1
Patent JP-2021146246-A (JP)
Title: Device, system and method for water treatment technology
Inventor: SUZUKI MIYU
IPC: B01D21/30
Filed: 2020-03-17
Abstract: To provide a device, a system and a method for properly determining the injection ratio of a flocculant in water purification treatment.SOLUTION: An information processing device includes a learned model, a parameter generation part, and a calculation part. In the device, an explanatory variable of the model includes the injection ratio (EV1) of a flocculant and at least one of water quality data and/or driving operation condition data (EV2) before injecting the flocculant, an objective variable of the model includes at least one of water quality data (OV) after injecting and coagulating the flocculant, the parameter generation part generates a plurality of EV1, the model outputs OV from the EV2 and the generated EV1, the calculation part determines the injection ratio of the flocculant on the basis of the generated EV1 and the outputted OV, and the determination of the injection ratio of the flocculant is made on the basis of the fact that the absolute value of a change ratio of the OV to the EV1 is equal to or less than a prescribed reference value or less than the prescribed reference value.SELECTED DRAWING: Figure 2
Patent JP-2021149018-A (JP)
Title: Heating device, and image forming apparatus
Inventor: YOSHIURA ARINOBU
IPC: G03G15/20
Filed: 2020-03-23
Abstract: To solve the problem in which: a large bearing stress is applied from a support member to a nip forming member in a center part in a longitudinal direction.SOLUTION: A fixing device 6 comprises: an endless fixing belt 31; a pressure roller 32 that is opposite to the fixing belt 31; a nip forming member 34 that is provided inside the fixing belt 31 and forms a fixing nip N between the pressure roller 32 and the nip forming member with the fixing belt 31 therebetween; a stay 35 that supports the nip forming member 34; and a heater 33 that heats the fixing belt 31. The stay 35 and the nip forming member 34 have a contact area in a center part in a longitudinal direction larger than that at the ends.SELECTED DRAWING: Figure 5
Patent JP-2021151898-A (JP)
Title: Recording device
Inventor: AOKI HIROKI
IPC: B41J2/01
Filed: 2020-03-24
Abstract: To solve the problem that a conveyance member wound around a rotary member may be misaligned with respect to a recording part supported by a device body, in addition, that a conveyance belt may buckle.SOLUTION: A printer 10 includes a recording head 25, a rotary part 26, a conveyance belt 32, and a regulation plate 52. The recording head 25 can record on a medium P and is supported by a device body part 12. The rotary part 26 is rotatably supported by a device body part 12. The conveyance belt 32 is wound around the rotary part 26, is arranged to face the recording head 25, and conveys a medium P as the rotary part 26 rotates. The regulation plate 52 is attached to the device body part 12 and comes into contact with at least a part of the end part of a winding part 32A in the axial direction of the rotary part 26.SELECTED DRAWING: Figure 2
Patent JP-2021151719-A (JP)
Title: Lens manufacturing method
Inventor: NAKAYAMA KOHEI
IPC: B29C45/26
Filed: 2020-03-24
Abstract: To provide a manufacturing method for a lens capable of forming a lens having excellent optical performance without being limited by the number of gates.SOLUTION: A first mold 50 that forms one side of a lens and a plurality of second molds 51,52 that form the other side of the lens are prepared. A flow path forming part corresponding to a second gate G2 is provided at an abutting position between the first mold 50 and the one mold 51 selected from the plurality of the second molds. By filling a first cavity C1 with a resin through a first gate G1, a flow path corresponding to the flow path forming part is formed on an outer peripheral part of an intermediate body of the lens. By matching the first mold 50 in which the intermediate is located with the other mold 52 selected from the plurality of second molds 51,52, the flow path and the second gate G2 are put into a state of communicating with each other, and a second cavity C2 is filled with the resin from the second gate G2 through the flow path.SELECTED DRAWING: Figure 2
Patent JP-2021154408-A (JP)
Title: Transfer device and transfer method for laminate
Inventor: KATAYAMA TOMOKI
IPC: B25J15/08
Filed: 2020-03-25
Abstract: To provide a technique that can stack a transfer body more surely, even through the body is not yet united.SOLUTION: A transfer device for a laminate comprises a hand part 4 attached to a robot arm 3 of a multi-joint robot 2, and transfers and stacks a transfer body 1 made of a laminate. The hand part 4 comprises: a building frame part 5; a lower gripping part 6 supported to be able to move back and forth between an advancing position and a retreating position, with respect to the building frame part 5; an upper gripping part 8 supported to be able to move in a vertical direction to oppose vertically to the lower gripping part 6 at the advancing position, with respect to the building frame part 5; and a pair of support parts 12 arranged at both left and right sides respectively of the lower gripping part 6 with respect to the building frame 5 and extended forward more than the lower gripping part 6, and supported to be movable in a direction in which the parts approach and separate with respect to the lower gripping part 6.SELECTED DRAWING: Figure 1
Patent JP-2021158468-A (JP)
Title: Imaging apparatus and imaging method
Inventor: ARIGA NORIMASA
IPC: G03B15/02
Filed: 2020-03-26
Abstract: To prevent an illumination light source from being reflected in a captured image.SOLUTION: An imaging apparatus comprises a movement mechanism, a light source, and a camera. The movement mechanism moves in a first direction. The light source is mounted on the movement mechanism. The camera is fitted to the movement mechanism such that the camera is disposed linearly or almost linearly to the light source along a height direction to perform imaging by facing a third direction turned about the height direction with respect to a second direction orthogonal to the first direction and the height direction.SELECTED DRAWING: Figure 2
Patent JP-2021159205-A (JP)
Title: Game machine
Inventor: MANO YUICHIRO
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To enhance interest in a game.SOLUTION: A game machine includes game control means (game control device 100) that comprehensively controls a game, and a normal variation winning device 37 that can be converted into a closed state in which a game ball cannot be won and an open state in which the game ball can be easily won. The game control means can control the state of the normal variation winning device 37 to either a first state (without ordinary electric accessory support) or a second state (with ordinary electric accessory support) which is easier to win than the first state. When a condition to be in the second state is satisfied, the next game is to be in the second state.SELECTED DRAWING: Figure 9
Patent JP-2021159522-A (JP)
Title: Game machine
Inventor: FUJISHIRO TSUTOMU
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To detect an abnormal state of wiring that connects multiple control means to each other.SOLUTION: A Pachinko machine 1 includes a DC motor control IC 370 for controlling the drive of a DC motor 23a, and a microcomputer 301 for transmitting an IC control command to the DC motor control IC 370. In particular, the DC motor control IC 370 returns the response information to the microcomputer 301 in response to the reception of the IC control command. The microcomputer 301 determines the communication abnormal state (abnormal state) on the basis of the data format of the returned response information. This makes it possible to determine the abnormal state of a predetermined harness that connects the microcomputer 301 and the DC motor control IC 370 to each other when the data format of the response information returned from the DC motor control IC 370 is abnormal.SELECTED DRAWING: Figure 51
Patent JP-2021166473-A (JP)
Title: Chamber for cuvette electrode
Inventor: HAYAKAWA KIYOSHI
IPC: C12M1/00
Filed: 2020-04-08
Abstract: To provide a compact and safe chamber for cuvette electrode which facilitates detachment of a cuvette electrode.SOLUTION: A chamber for cuvette electrode comprises, at least: a cuvette electrode holder 20 to which a cuvette electrode C is attached for receiving electric pulses; and a detachment auxiliary mechanism 30 for changing an attachment position of the cuvette electrode C fitted to the cuvette electrode holder for detachment. The detachment auxiliary mechanism 30 comprises: a first lever member 31 and a second lever member 32 which are linked to be rotatable to each other via a coupling shaft 33. The first lever member 31 has an operation portion 312 to which a detachment auxiliary operation Op1 is applied, and the second lever member 32 has an action portion 324 for transmitting the detachment auxiliary operation Op1 to the cuvette electrode C attached. According to an amount of operation of the detachment auxiliary operation Op1 applied to the operation part 312, the attachment position of the attached cuvette electrode C is changed.SELECTED DRAWING: Figure 3
Patent JP-2021166489-A (JP)
Title: Bacteria count measurement method and bacteria count measurement system
Inventor: KAWABE Shunsuke
IPC: C12Q1/06
Filed: 2020-04-10
Abstract: To achieve efficient MIC determination.SOLUTION: A bacteria count measurement system comprises: a database having a known growth pattern L related to bacteria stored in advance; and an analyzing unit. The analyzing unit comprises a plurality of first media including bacteria fluid in which measurement target bacteria are contained, the measurement target bacteria being bacteria whose count is to be measured, and a second medium containing bacterium fluid and an antibacterial agent and being different from the first media. The bacteria count measurement system performs bacteria count measurement for measuring the number of bacteria in the first media on a culture unit in which culture on the first media and second medium has been started, and collates a result (plot P1) of the bacteria count measurement with the growth pattern L stored in the database to thus determine a timing (plot MT) of MIC measurement being measurement of the number of bacteria in the second medium in order to determine a minimum inhibitory concentration of the measurement target bacteria, and then performs MIC measurement according to the determined timing.SELECTED DRAWING: Figure 7
Patent JP-2020115882-A (JP)
Title: Improved methods of producing rpe cells and compositions of rpe cells
Inventor: CHRISTOPHER MALCUIT
IPC: A61K35/12
Filed: 2020-04-15
Abstract: To provide improved methods of producing RPE cells and compositions of RPE cells.SOLUTION: The present invention provides improved methods for producing RPE cells from human embryonic stem cells or from other human pluripotent stem cells. The invention also relates to human retinal pigmented epithelial cells derived from human embryonic stem cells or other human multipotent or pluripotent stem cells. Here, hRPE cells derived from embryonic stem cells are molecularly distinct from adult and fetal-derived RPE cells, and are also distinct from embryonic stem cells. The hRPE cells described herein are useful for treating retinal degenerative diseases.SELECTED DRAWING: Figure 1
Patent JP-2021170597-A (JP)
Title: Semiconductor device
Inventor: UCHIDA SHINICHI
IPC: H01L21/822
Filed: 2020-04-16
Abstract: To perform impedance matching for each of receive and transmit paths, even when the receive and transmit paths for data signals are combined.SOLUTION: A semiconductor device according to one embodiment has an electrode pad PD, a receiving circuit RC1 that receives an input signal via the electrode pad PD, a transmitting circuit TC1 that transmits an output signal via the electrode pad PD, a coil L1 connected between the electrode pad PD and the receiving circuit RC1, a coil L2 connected between the coil L1 and the receiving circuit RC1, and a coil L3 connected between the coil L1 and the transmitter circuit TC1. The coil L3 and parasitic capacitance PCe are connected between coil L1 and coil L2.SELECTED DRAWING: Figure 2
Patent JP-2021173886-A (JP)
Title: Image capturing device, lens device, camera system, and program
Inventor: SAITO NAOKI
IPC: G03B5/00
Filed: 2020-04-27
Abstract: To provide a lens device capable of reducing the noise caused by driving of an actuator and appropriately driving the actuator, and to provide an image capturing device, accessories, and camera system.SOLUTION: An image capturing device provided herein allows a lens device with a drive unit for driving a driving target member to be communicably attached thereto, and comprises an acquisition unit for acquiring information on noise sources, and a determination unit configured to determine control of the drive unit using the information on noise sources.SELECTED DRAWING: Figure 1