baber/WOPTO huggingface dataset:
Patent JP-2020068552-A (JP)
Title: Power conversion device
Inventor: HANAMURA KENJI
IPC: H02M7/48
Filed: 2018-10-22
Abstract: To make it difficult to stop an inverter circuit (10) due to activation of overcurrent protection function when turning on interconnection relays (RY1, RY2) connected between the inverter circuit (10) and a power system (3).SOLUTION: A control circuit (40) of a power conversion device (1) outputs an AC voltage synchronized with a voltage of the power system (3) from the inverter circuit (10) to a filter circuit (20), and then outputs a signal for closing the interconnection relays (RY1, RY2) on startup and, after outputting the signal, switches a control mode of the inverter circuit (10) from a control mode of outputting the AC voltage synchronized with the voltage of the power system (3) to a control mode of matching a current value detected by a current sensor (CT1) for reactors (L1, L2) with a target value when a predetermined condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020071593-A (JP)
Title: Control apparatus and control method
Inventor: MATSUSHIMA TAKAHIKO
IPC: G05B23/02
Filed: 2018-10-30
Abstract: To provide a control apparatus and a control method capable of reducing a communication time even if a plurality of processing systems are provided outside a communication controller.SOLUTION: A communication controller 20 includes: a first transmitting unit 34 that transmits, to corresponding processing systems 26A and 26B, each of a plurality of signals stored in a storing unit 32 using a common path 22; a substitute inspecting unit 50 that becomes a substitute for an inspecting unit 42 of the first processing system 26A to perform inspection on an error in a signal corresponding to the first processing system 26A when information contained in the plurality of signals stored in the storing unit 32 is specific information; and a second transmitting unit that transmits, to a command creating unit 44 of the first processing system 26A, a signal to be output by the substitute inspecting unit 50 as a correct signal using an exclusive line 24.SELECTED DRAWING: Figure 1
Patent JP-2020072585-A (JP)
Title: Circuit breaker drive system, and distribution board
Inventor: NAKAMINAMI YOSHIHIRO
IPC: H02B1/42
Filed: 2018-10-31
Abstract: To provide a downsized circuit breaker drive system.SOLUTION: A circuit breaker drive system 100 is a circuit breaker drive system that is disposed outside of a circuit breaker 20 having a leakage protection function to drive the circuit breaker 20. The circuit breaker drive system 100 includes a detection part 11 and a drive part 13. The detection part 11 detects an occurrence of abnormality in the ambient environment. The drive part 13 is configured to, when the detection part 11 detects an occurrence of abnormality, cause a test button 29 of the circuit breaker 20 to operate to thereby open the contact C1 on the circuit breaker 20.SELECTED DRAWING: Figure 1
Patent JP-2020078831-A (JP)
Title: Gear machining method and gear machining apparatus
Inventor: HASHIMOTO TAKAAKI
IPC: B23F23/12
Filed: 2018-11-12
Abstract: To provide a gear machining method and a gear machining apparatus each of which allows for recognition of appropriate rotational speed of a tool and to provide a gear machining method and a gear machining apparatus each of which allows for reduction of a manufacturing cost of a workpiece.SOLUTION: The gear machining method is provided in which gear machining is performed by performing feed operation of a gear cutting tool 42 in a direction of a rotation axis of a workpiece W more than once while the gear cutting tool 42 and the workpiece W are synchronously rotated with a rotation axis O of the gear cutting tool 42 inclined to a parallel line of the rotation axis of the workpiece W. The gear machining method comprises: a chattering machining step in which, when chattering vibration is determined to occur, cutting machining is performed at a cutting depth larger than a cutting depth used when chatter vibration has occurred, while rotational speed of the gear cutting tool 42 is accelerated or decelerated, and thus the chatter vibration is generated; and a detection step in which frequency of vibration of the gear cutting tool 42 measured in the chattering machining step is analyzed and a rotational speed when an amount of frequency variation exceeds a predetermined amount is detected.SELECTED DRAWING: Figure 6
Patent JP-2020079716-A (JP)
Title: Bottom tremor survey apparatus
Inventor: NOBUOKA DAI
IPC: G01V1/18
Filed: 2018-11-12
Abstract: To do work for installing a tremor measuring device on the bottom of the water simply and efficiently.SOLUTION: A buoy 2 is able to float on the surface of the water 10 and is connected to a tremor measuring device 3. The tremor measuring device 3 is installed in or on the bottom of the water 20 for detecting a tremor of the bottom of the water 20. A main body unit 4 comprises a recording unit 41 for recording the output of the tremor measuring device 3. The main body unit 4 is mounted on the buoy 2, thereby being able to be arranged in the vicinity of the surface of the water 10.SELECTED DRAWING: Figure 1
Patent JP-2020087983-A (JP)
Title: Reactor
Inventor: SUZUKI KOTARO
IPC: H01F27/24
Filed: 2018-11-15
Abstract: To provide a reactor which can prevent peeling between core members.SOLUTION: A reactor includes: a reactor body 10 which has a core 1 formed by bonding a pair of core members 11, 12 having adhesion surfaces 13 on the adhesion surfaces 13 directly or indirectly, and a coil 2 attached to a part of the core 1; and a case 4 which houses the reactor body 10. At least one portion of an outer surface of one core member 11 is adhered to an inner surface of the case 4, which faces the outer surface, by an adhesive to fix the reactor body 10 to the case 4.SELECTED DRAWING: Figure 3
Patent JP-2019024133-A (JP)
Title: Semiconductor device
Inventor: HIGASA AKIHIRO
IPC: H01L29/78
Filed: 2018-11-16
Abstract: To provide a semiconductor device having an IGBT capable of curbing the rise of ON-state voltage while improving withstand voltage.SOLUTION: A semiconductor device 1 which includes: a plurality of gate trenches 8 formed in a semiconductor substrate 2; gate electrodes 20 each embedded in the gate trench 8 via a gate insulation film 22; an ntype emitter region 13, a p type base region 10, an ntype drift region 6 and a ptype collector region 4 which are formed adjacent to each other on the semiconductor substrate 2; emitter trenches 14 formed between every two pairs of gate trenches 8 lying adjacent to each other; and embedded electrodes 21 each embedded in the emitter trench 14 via an insulation film 19. The semiconductor device 1 further includes a p type floating region 15 including an overlapping part 17 having ends 18 each of which wraps around a bottom of the emitter trench 14 and is located closer to the gate trench 8 with respect to the center of the emitter trench 14 in a width direction.SELECTED DRAWING: Figure 1
Patent JP-2020080682-A (JP)
Title: Method for producing leaf vegetable
Inventor: OGAWA KENICHI
IPC: A01G7/06
Filed: 2018-11-20
Abstract: To provide a method for producing leaf vegetable having excellent production efficiency.SOLUTION: A method for producing leaf vegetable which has a process of applying oxidation type glutathione to an underground part of leaf vegetable in a seedling raising period at least from the day of germination until the 12th day after germination.SELECTED DRAWING: None
Patent JP-2019065015-A (JP)
Title: Method of producing beraprost
Inventor: VIJAY SHARMA
IPC: C07D307/93
Filed: 2018-11-20
Abstract: To provide an improved method for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost.SOLUTION: One embodiment provides a process for producing a compound of the formula in the figure, where Rrepresents a cation, H, or Calkyl; Rand Reach represent H or a hydroxy protecting group; Rrepresents H or Calkyl; and Rrepresents H or Calkyl. The compound is produced from a specific fused furan as a starting material through several steps such as cycloaddition reaction, oxidation, reduction reaction, and coupling reaction.SELECTED DRAWING: Figure 1
Patent JP-2020086216-A (JP)
Title: Imaging control device, imaging apparatus and imaging control program
Inventor: YAMADA KUNIO
IPC: G03B13/36
Filed: 2018-11-28
Abstract: To allow for suppression of calculation man-hours for AF.SOLUTION: An imaging control device has: a conversion unit 151; a blurring-amount calculation unit 152; a blurring-amount data extension unit 153; a comparison unit 154; and a control method determination unit 156. The blurring-amount calculation unit 152 calculates a first blurring amount, second blurring amount and third blurring amount regarding an edge with respect to a first image signal acquired at a first depth V, second image signal acquired at a second depth V+α, and third image signal acquired at a third depth V-β. The blurring-amount data extension unit 153 extends the first blurring amount, the second blurring amount and the third blurring amount to first extended blurring-amount data, second extended blurring-amount data and third extended blurring-amount data, respectively. The control method determination unit 156 sets an area in which the comparison unit 154 determines that the first extended blurring-amount data is larger than the second extended blurring-amount data to be a back focus area, and sets an area in which the first extended blurring-amount data is larger than the third extended blurring-amount data to be a front focus area.SELECTED DRAWING: Figure 2
Patent JP-2020084086-A (JP)
Title: Thermosetting resin composition
Inventor: KASHINO TOMOMASA
IPC: C08K5/00
Filed: 2018-11-28
Abstract: To provide a thermosetting resin composition excellent in heat conductivity and actual carbon ratio.SOLUTION: The thermosetting resin composition contains a thermosetting resin, and a polyfunctional compound having 3 or more reactive functional groups in a molecule or a derivative of the polyfunctional compound.SELECTED DRAWING: None
Patent JP-2020084668-A (JP)
Title: Hood lock device
Inventor: MIYAKE SATORU
IPC: E05B83/24
Filed: 2018-11-29
Abstract: To provide a hood lock device capable of suppressing erroneous assembly even when an operation cable for a right handle or an operation cable for a left handle is mounted.SOLUTION: A latch 20 of a hood lock device 5 has a cable attaching part 25 and an engaging part 26 for releasing an engaged striker to release the lock by a rotation operation in either direction of a first direction or a second direction. The hood lock device 5 has a spring 21 which accumulates a force when the latch 20 is rotated in the first direction and the second direction and which releases the accumulated force after the rotation to return the latch 20 to a vertical state.SELECTED DRAWING: Figure 1
Patent JP-2020089234-A (JP)
Title: Housing bag of indirect hot tool
Inventor: MORIYAMA HIROYUKI
IPC: B25H3/02
Filed: 2018-11-30
Abstract: To provide a housing bag of an indirect hot tool, which protects the indirect hot tool.SOLUTION: A housing bag 10 comprises: a housing bag main body 1 with a bottom box shape; and a protection cover 2 having a rectangular-shaped insulation. The housing bag main body 1 can engage a back face to a bucket Bt, and opens an upper face so that an indirect hot tool Hs is freely taken in and out . The protection cover 2 is arranged at a front face of the housing bag main body 1, and is coupled to the housing bag main body 1 so as to be freely lifted and dropped. In a state of lifting the protection cover 2 to the housing bag main body 1, the protection cover 2 protects that a tool part of the indirect hot tool Hs contacts to a conductive member. The housing bag main body 1 comprises a pair of guide tubes 12 and 12 arranged in a height direction on a both side part. The protection cover 2 comprises a pair of rod members 22 and 22 which can enter an inner part of each guide tube 12 and is guided into each guide tube 12. Also, the protection cover 2 comprises a rectangular-shaped insulation plate 21.SELECTED DRAWING: Figure 1
Patent JP-2020090306-A (JP)
Title: Medical packaging bag
Inventor: NAGASHIO AYANO
IPC: B65D77/20
Filed: 2018-12-06
Abstract: To propose a medical packaging bag which has stable easily openable properties and hygiene, in the medical packaging bag in which paper and a transparent film are combined.SOLUTION: A medical packaging bag 1 comprises by heat-sealing side end parts of four sides by opposing a heat-sealable transparent surface film 2 to resin impregnated paper 3 which is impregnated with resin and which has air permeability. At any one of the side end parts, an opening start part 6 is provided in which an unsealed portion 7 is left. On the surface of the resin impregnated paper, heat seal lacquer 4 is coated. The resin impregnated paper includes an internal type size agent for suppressing impregnation of the heat seal lacquer.SELECTED DRAWING: Figure 1
Patent JP-2020098720-A (JP)
Title: Electrolyte for lithium secondary battery and lithium secondary battery
Inventor: ASANO HIROTO
IPC: H01M10/0567
Filed: 2018-12-18
Abstract: To provide an electrolyte for a lithium secondary battery, capable of suppressing characteristic deterioration of the lithium secondary battery under a high temperature while reducing a resistance of the lithium secondary battery.SOLUTION: An electrolyte for a lithium secondary battery contains a chemical compound expressed by the following formula (1) of 0.05 mass% or more and 2.0 mass% or less. (In the formula, Mexpresses quaternary ammonium cation or nitrogen-containing aromatic heterocyclic cation, and Rexpresses an alkyl group of a carbon number of 1 to 5 into which ether oxygen may be inserted.)SELECTED DRAWING: None
Patent JP-2020101697-A (JP)
Title: Method for forming bank pattern
Inventor: YUKAWA SHOJIRO
IPC: H01L27/32
Filed: 2018-12-21
Abstract: To provide a method for forming a bank pattern.SOLUTION: A method for forming a bank pattern includes: an underlay film formation step of applying a first photosensitive resin composition containing component (A), component (C) and component (D) onto a substrate directly or through other layer, and providing an underlay film; a resist film formation step of applying a second photosensitive resin composition containing component (a), component (b), component (c) and component (d) onto the underlay film, and providing a resist film; and a bank formation step of exposing the resist film with light and developing the resist film, thereby forming a bank, and removing the underlay film of a non-bank part together with the resist film of the non-bank part in the development step. Component (A): an alkali-soluble resin having an amide group, component (C): a solvent, component (D): a photosensitive agent, component (a): an alkali-soluble resin, component (b): fine particles, component (c): a solvent, and component (d): a photosensitive agent.SELECTED DRAWING: Figure 1
Patent JP-2019070442-A (JP)
Title: Constant tension device
Inventor: COSMOS LYLES
IPC: F16F3/04
Filed: 2018-12-25
Abstract: To relate to the field of devices for applying tension to a wire or string, and provide devices that keep such tension at or near constant as the wire stretches or contracts over a limited range.SOLUTION: A wire 32 is attached to a carrier 50 that moves axially. One or more springs operate between the carrier 50 and a point that is fixed relative to the carrier 50 and apply a transverse spring force to the carrier 50. The carrier 50 is positioned so that the axial spring rate is zero, negative, or positive. A primary spring 40 can apply a primary force directed coaxial with the wire 32. If the wire 32 changes in length, the primary spring 40 will correspondingly change, as well as the axial force component. A transverse spring 60 can be selected so that the axial force component of the transverse spring approximates the change in the force applied by the primary spring 40, so that the axial force applied to the carrier 50 and the wire 32 remains generally constant.SELECTED DRAWING: Figure 2
Patent JP-2020099584-A (JP)
Title: Hemodialysis apparatus and connection state detection method of replenishment liquid line
Inventor: HATAKEYAMA HIROYUKI
IPC: A61M1/16
Filed: 2018-12-25
Abstract: To provide a hemodialysis apparatus and a connection state detection method of a replenishment liquid line that can accurately detect a mounting state of a replenishment liquid clamp for opening/closing the replenishment liquid line.SOLUTION: A hemodialysis apparatus 100 includes a blood circuit 110, a dialysis liquid circuit 130, a replenishment liquid line 140, a replenishment liquid pump 140a, a replenishment liquid clamp 140b, a pressure sensor 140c for measuring liquid pressure of the replenishment liquid line 140, a control unit 161, and a determination unit 162. The control unit 161 actuates the replenishment liquid pump 140a and increases the liquid pressure of the replenishment liquid line 140. The determination unit 162 determines that the replenishment liquid line 140 is correctly connected when the measured liquid pressure of the replenishment liquid line 140 is a predetermined value or more, and determines that the replenishment liquid line 140 is not correctly connected when the measured liquid pressure is less than the predetermined value.SELECTED DRAWING: Figure 5
Patent JP-2019048184-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-12-26
Abstract: To provide an easy-to-understand game machine.SOLUTION: When an advantageous state is set, variable control means allows second determination to be executed more easily than first determination. When an advantageous state is completed, the first determination is more easily executed than the second determination. When a first performance is not executed for a first predetermined period, first setting is set by setting means. When a second performance is not executed for a second predetermined period, second setting is set. When an advantageous state is set, first display setting is set on display means based on setting of the first setting. When an advantageous state is set, second display setting is set on the display means based on setting of the second setting. In addition, when an advantageous state is completed in a state in which the second display setting is set, specific display setting differing from the second display setting is set. Thus, an easy-to-understand game machine can be provided.SELECTED DRAWING: Figure 1
Patent JP-2020107683-A (JP)
Title: Substrate processing system, and substrate processing method
Inventor: FUKUOKA TETSUO
IPC: H01L21/304
Filed: 2018-12-26
Abstract: To provide a technology capable of restraining contamination of a substrate processing system due to a leveling agent applied to the uneven surface of a substrate.SOLUTION: A substrate processing system includes a lamination device 42 for opposing the uneven surface of a first substrate 10 and the flat surface of a second substrate 15, and laminating the first and second substrates via a leveling agent 401, a solidification device 43 for forming a flattening layer 402 on the uneven surface of the first substrate, by solidifying the leveling agent while laminating the first and second substrates, a peeling device 44 for peeling the first substrate and the flattening layer, and the second substrate, and a grinding device for grinding the surface of the first substrate, on the opposite side to the uneven surface of the first substrate, while holding the first substrate via the flattening layer. The lamination device has a first holding part 421 for holding the first substrate from the side opposite to the leveling agent, and a second holding device 422 for holding the second substrate from the side opposite to the leveling agent.SELECTED DRAWING: Figure 6
Patent JP-2020103504-A (JP)
Title: Satchel
Inventor: TAKASHIMA HISAYA
IPC: A45F3/04
Filed: 2018-12-27
Abstract: To provide a satchel enabling increasing strength of a satchel body to crush to a front surface side so as to hardly cause crush of the satchel body.SOLUTION: In a satchel which comprises an upward opened box-shaped satchel body 2, left and right shoulder belts 4 disposed at a rear surface side of the satchel body, and a lid member 3 connected to a rear surface side upper end of the satchel body, and covering the opening of the satchel body openably/closably, a reinforcement plate 100 is provided at the upper end side of the satchel body. The reinforcement plate 100 has a front plate part 110 disposed in the front surface of the satchel body, and a strengthening member 150 for reinforcement, formed from a material stronger than that of the front plate part, and disposed extending in a longitudinal direction in the front plate part.SELECTED DRAWING: Figure 8
Patent JP-2020107109-A (JP)
Title: Communication connecting apparatus, information transmission system, information transmission method, and program
Inventor: ITO MAKOTO
IPC: G08G1/09
Filed: 2018-12-27
Abstract: To enable movable body information to be more accurately collected to a server.SOLUTION: A communication connecting apparatus 8 comprises a first communication device 32, a second communication device 33, and a communication control part 36a. The second communication device 33 can communicate, with a server 3, data whose one-time quantity is more than that of data of the communication control part 32, or can communicate with the server 3 more frequently than the first communication device 32. The communication control part 36a makes movable body information be received from the server 3 to the second communication device 33, if the second communication device 33 is in a state of being capable of communicating with a communication base station 4 and the first communication device 32 receives a download start instruction.SELECTED DRAWING: Figure 3
Patent JP-2020032399-A (JP)
Title: Method of using turbine vapor filter
Inventor: Lou Bi Yun
IPC: B01D46/24
Filed: 2018-12-27
Abstract: To disclose a turbine vapor filter.SOLUTION: A turbine vapor filter includes: a lower column housing; an upper column housing; a filter element unit; a storage cavity installed in the lower column housing and opening upward; and a rotation cavity located in the upper column housing and opening downward. At a top portion of the rotation cavity, a gear cavity is installed, and a pump chamber is installed on a right side of the rotation cavity. Edges extending outward are installed at the openings of the lower column housing and the upper column housing. At the edges, four connection holes that are symmetric about the circle center of the lower column housing and the upper column housing are provided to penetrate the edges. Recessed grooves are installed on end surfaces of the openings of the lower column housing and the upper column housing, and an annular weather strip is clamped between the recessed grooves.SELECTED DRAWING: Figure 1
Patent JP-2020101780-A (JP)
Title: Filter replaceable camera optical system and imaging device using the same
Inventor: YOSHIKAWA KAZUO
IPC: G03B17/14
Filed: 2018-12-21
Abstract: To solve the problem with a filter disk device conventionally composed from a plurality of filter disks such as dual or triple filter disks, that filters of the filter disks cannot easily be replaced.SOLUTION: The size of one of a plurality of filter mounting frames arranged adjacent to each other in the circumferential direction in a filter disk is increased, for filter insertion/removal use, to be larger than the external size of a filter to be replaced. For filter disks in the direction of an opening on the lens mount face side from a filter disk that includes the filter to be replaced, a filter mounting frame for the filter to be replaced is selected manually or by electric power and then inserted into position in the optical path of a camera optical system, it is thereby made possible to replace a filter of the filter disk having the filter to be replaced through the selected filter mounting frame. Furthermore, it is made possible for the filter to be replaced to be mounted in the filter mounting frame via an attachable/removable adapter.SELECTED DRAWING: Figure 2