baber/WOPTO huggingface dataset:
Patent JP-2020001106-A (JP)
Title: Electric power tool and control method for the same, and control program
Inventor: KAWAMOTO RYUJI
IPC: H02P6/17
Filed: 2018-06-26
Abstract: To provide an electric power tool that can set an optimal motor control condition by easy operation, and control method for the same, and a control program.SOLUTION: An electric power tool 10 comprises a motor 16, a trigger switch 12, switching circuits (a gate circuit 13 and an FET array 14) and a control part 20. The trigger switch 12 sets rotation speed of the motor 16 according to operation amounts. The gate circuit 13 and the FET array 14 have a plurality of switching elements 14a and supply electric power to the motor 16. The control part 20 controls the gate circuit 13 and the FET array 14 so that the motor 16 is rotationally driven on the basis of the rotation speed set by the trigger switch 12, and sets a control condition for the motor 16 in second work similar to first work, which is scheduled to be performed subsequently to the first work, on the basis of characteristic values relating to the motor 16 acquired in the first work.SELECTED DRAWING: Figure 1
Patent JP-2021120967-A (JP)
Title: Package for mounting optical element, electronic device, and electronic module
Inventor: MORI RYUJI
IPC: H01L23/12
Filed: 2018-06-27
Abstract: To provide a package for mounting an optical element that has high heat radiation properties and allows satisfactory emission of light from a mounted optical element.SOLUTION: A package for mounting an optical element (1) includes a substrate (2) having a concave part (21) that has therein a mounting surface for an optical element (S1), and a sealing surface (S2) to which a lid body for closing an opening of the concave part is joined. The mounting surface (S1) or a first direction extension surface (S1ex) obtained by extending the mounting surface in a first direction intersects with an inward extension surface (S2ei) obtained by extending the sealing surface (S2) inward. The mounting surface (S1) or its extension surface (S1e) intersects with a first inner surface (S5) of the concave part that is arranged on the opposite side of the first direction of the installation surface or its extension surface (S5e). The sealing surface (S2) or its extension surface (S2e) intersects with the first inner surface (S5) or its extension surface (S5e).SELECTED DRAWING: Figure 3
Patent JP-2019011464-A (JP)
Title: Ethylene-vinyl alcohol copolymer composition, pellet comprising the same and multilayer structure using the same
Inventor: TAKESHITA KEISUKE
IPC: B32B27/18
Filed: 2018-06-27
Abstract: To provide an ethylene-vinyl alcohol copolymer resin composition having an excellent ultraviolet absorption ability without comprising publicly known ultraviolet absorbers, and a multilayer structure .SOLUTION: The present invention relates to an ethylene-vinyl alcohol copolymer composition containing an ethylene-vinyl alcohol copolymer (A), a boron compound (B) and an iron compound (C), the content of the iron compound (C) being 0.01-20 ppm in terms of metals, per the weight of the ethylene-vinyl alcohol copolymer composition.SELECTED DRAWING: None
Patent JP-2020003592-A (JP)
Title: Server device
Inventor: NAKABAYASHI TAIKI
IPC: G10K15/04
Filed: 2018-06-27
Abstract: To provide a server device capable of prompting a participant of a live event to perform karaoke singing immediately after the live event.SOLUTION: A server device comprises: a detection section for detecting termination of a live event on the basis of schedule information and present information including a present date and present time; an information reception section for receiving position information of a possessor of a portable terminal and identification information of the portable terminal from the portable terminal having a GPS function; a specification section for specifying a participant of the live event from the possessors on the basis of the received position information and the identification information of the portable terminal and map information corresponding to the prescribed live event when the termination of the prescribed live event is detected; a generation section for generating recommendation information for recommending karaoke singing of music sung by an artist indicated by artist information corresponding to the prescribed live event to the specified participant; and an information transmission section for transmitting the generated recommendation information to the portable terminal of the specified participant.SELECTED DRAWING: Figure 5
Patent JP-2018168390-A (JP)
Title: Aldehyde-containing compound suitable for production of curable polyisocyanate composition
Inventor: HUGO VERBEKE
IPC: C08G18/22
Filed: 2018-07-02
Abstract: To provide a polyisocyanate composition containing an aldehyde compound suitable for production of a curable polyisocyanate composition.SOLUTION: A curable polyisocyanate composition contains: one or more polyisocyanate compounds; one or more aldehyde compounds; one or more compounds containing a carboxamide group having a structure -CO-NHand/or a compound containing a group having a structure -CO-NH-CO-; one or more trimerization catalyst compounds; and as needed, a solvent containing no isocyanate reactive group and/or mono-ol and/or polyol, where the equivalent number of carboxamide per one equivalent of aldehyde is 0.0005 to 1, preferably is 0.005 to 0.7, and most preferably is 0.01 to 0.5.SELECTED DRAWING: None
Patent JP-2019022908-A (JP)
Title: Vented plasma cutting electrode and torch using the same
Inventor: WAYNE STANLEY SEVERANCE JR
IPC: H05H1/24
Filed: 2018-07-03
Abstract: To provide a vented plasma cutting electrode with excellent cooling, and a torch using the same.SOLUTION: Embodiments of the present invention are directed to an air cooled cutting torch having improved performance. The torch comprises an improved electrode, where the electrode has at least one gas flow port to allow an air flow to pass through the electrode to improve cooling and performance.SELECTED DRAWING: Figure 3
Patent JP-2020005531-A (JP)
Title: Husk cutting method of food product dough, shutter device and shutter piece
Inventor: KONDO YASUNORI
IPC: A21C11/10
Filed: 2018-07-05
Abstract: To provide a husk cutting method by a shutter device of a husk cutting device, a shutter device and a shutter piece.SOLUTION: A shutter device comprises: shutter pieces 7 which can be moved along an oscillation guide part 5 provided on each rotary axis 3 being arranged on one of positions of a regular polygon. A tip side of the respective shutter piece 7 is slid contact to a molding surface 13 on the adjacent shutter piece 7, and the shutter device comprises a ring-shaped elastic member 25 which presses and energizes the polygonal-shaped opening part 11 surrounded by molding surfaces 13 on shutter pieces 7 to a direction where the opening part is closed. The respective shutter piece 7 has an extension body 9 extending in the direction parallel to the molding surface 13, a tip side of the extension body 9 has a facing surface 15 facing the molding surface 13 on the adjacent shutter piece 7, and a base end side of the extension body 9 has a put-around part 27 by which the elastic member 25 is put around, the put-around part is protruded in a direction bent to a longer direction of the extension body 9.SELECTED DRAWING: Figure 1
Patent JP-2020006480-A (JP)
Title: Manufacturing method of saw tool and saw tool
Inventor: TSUJIMOTO SUSUMU
IPC: B24D11/00
Filed: 2018-07-09
Abstract: To provide a manufacturing method of a saw tool having an abrasive grain adhesion part which hardly causes clogging.SOLUTION: A manufacturing method of a saw tool includes a holding process, and an abrasive grain adhesion part forming process. In the holding process, a plating layer (25) having a prescribed thickness is formed at a base material (17) in a state that a mixed particle group (2A) in which abrasive grains (22), thinning particles (21) larger than the abrasive grains (22) in diameters, and adjustment particles (24) substantially equal to the abrasive grains (22) in diameters are mixed is charged and arranged in a space around the base material (17), and the mixed particle group (2A) is held by the plating layer (25). In the abrasive grain adhesion part forming process, an abrasive grain adhesion part (512) in which only the abrasive grains (22) removed from the thinning particles (21) and the adjustment particles (24) in the mixed particle groove (2A) held by the plating layer (25) by a liquid flow remain is formed.SELECTED DRAWING: Figure 9
Patent JP-2020012564-A (JP)
Title: Quantity control device and program
Inventor: TAKAHASHI HIROTO
IPC: F24F11/83
Filed: 2018-07-13
Abstract: To perform more appropriate increase/decrease stage control by referring to a supply water temperature and a return water temperature.SOLUTION: A control device 30 comprises: a request degree acquisition unit 331 that acquires a request degree indicating the capability of a heat source machine required to eliminate the difference between a supply water temperature and a target supply water temperature, and a request degree indicating the capability of a heat source machine required to eliminate the difference between a return water temperature and a target return water temperature; an increase/decrease quantity setting unit 332 that sets the number of increase/decrease stages of the heat source machines corresponding to the total request degree obtained by adding the respective request degrees with reference to quantity increase/decrease information; and an operation control unit 34 that corrects the number of operating heat source machines determined by performing quantity control by a quantity control unit 32 by using the number of increase/decrease stages of the heat source machines set by the increase/decrease quantity setting unit 332, and then controls the operation of the heat source machines according to the corrected number of operating heat source machines.SELECTED DRAWING: Figure 2
Patent JP-2020011561-A (JP)
Title: Vehicle wheel
Inventor: OSAWA YUSUKE
IPC: B60C19/00
Filed: 2018-07-17
Abstract: To provide a vehicle wheel which can use an existing structure of a wheel for attachment of a helmholtz resonator to reduce manufacturing costs.SOLUTION: A vehicle wheel (1) of the invention is characterized in that a sub air chamber member (10) serving as a helmholtz resonator and a tire air pressure sensor unit (20) are integrally attached to a rim (11) through an air valve (26). Preferably, the tire air pressure sensor unit (20) is integrated with the air valve (26).SELECTED DRAWING: Figure 3
Patent JP-2020013676-A (JP)
Title: Connector and connector assembly
Inventor: KOYAMA YUKI
IPC: H01R13/639
Filed: 2018-07-17
Abstract: To provide a connector and a connector assembly, capable of being used to be attached to an object, such as clothing, that bends freely.SOLUTION: A connector 1 attached to an object such as clothing 100 and detachably mating with a mating connector 9 includes: a plate-shaped housing 10 constituted of an insulator having flexibility; a holding member 20 arranged to allow the housing 10 to have flexibility and holding a mating state to the mating connector 9 by magnetic force; a flexible sheet 30 which is mounted on the housing 10 while covering at least a part of the holding member 20 and which is attached to the object by attaching means such as sewing; and a conductive contact 40 arranged to the sheet 30.SELECTED DRAWING: Figure 1
Patent JP-2020014321-A (JP)
Title: Power conversion system
Inventor: HIGURE HIROKI
IPC: H02M7/48
Filed: 2018-07-18
Abstract: To provide a power conversion system capable of monitoring states of a plurality of power conversion units with high reliability.SOLUTION: A control section 40 of a power conversion system 1 is disposed on the upstream side of a first logical processing section 13 and is electrically connected with at least the first logical processing section to monitor respective power conversion units ranging from a first power conversion unit 10 to a third power conversion unit 30. The first logical processing section, the second logical processing section 23 and the third logical processing section 33 are electrically connected in the order as described. At least the first power conversion unit and the second power conversion unit 20 output a first signal supplied from the upstream side, when viewed from an own conversion unit and a second signal generated at the own power conversion unit to the downstream side. Each of the first logical processing section, the second logical processing section and the third logical processing section limits transmission of a warning signal from the downstream side, when viewed from the own power conversion unit to the upstream side, when viewed from the own power conversion unit, on the basis of a logical value of the first signal and a logical value of a third signal corresponding to the second signal.SELECTED DRAWING: Figure 1
Patent JP-2020013358-A (JP)
Title: Allocation processing system and method
Inventor: OTA RISA
IPC: G06Q40/00
Filed: 2018-07-19
Abstract: To provide an allocation processing system that batch-processes automatic registration of journal entries that occur between companies by causing an allocation source to define allocation destination company information and intercompany journal information, when performing the allocation of expenses between companies.SOLUTION: An allocation processing system, upon receiving an intercompany allocation request, creates sender data including allocation code and allocation rate code, based on company code, allocation processing pattern, and allocation code included in the intercompany allocation request, creates receiver data including allocation rate code for each allocation destination of the allocation processing indicated by the allocation code based on the sender data, acquires an allocation rate for each allocation destination of the allocation processing indicated by the allocation code of the receiver data, calculates an allocation amount for each allocation destination based on the allocation amount of the allocation processing and the obtained allocation rate, and registers the calculated allocation amount for each allocation destination as journal entries in general ledger tables of the allocation source and allocation destination.SELECTED DRAWING: Figure 15
Patent JP-2020012438-A (JP)
Title: Detachable device of submerged pump
Inventor: WATABE SEIJI
IPC: F04D13/08
Filed: 2018-07-20
Abstract: To provide a detachable device of a submerged pump 1 that can prevent water from being leaked from an interval between the submerged pump 1 and a detachable stand 4 due to reaction force of pump discharge pressure, and is easy to attach/detach.SOLUTION: A locking tool 12 having a hook-shaped expanding part symmetric at an obliquely upward part of a detachable flange 5 disposed on the discharge side of a submerged pump 1 is provided, a locking ring 13 having a wedge-shaped contact seat 18 on the suction side of a detachable stand 4 is provided, and the locking tool 12 is formed continuously in the left-right and up-down directions so as to be parallel to the locking ring 13. Therefore, the lower part of the submerged pump 1 opens by the reaction force of the discharge pressure of the submerged pump 1, and thus leaked water can be prevented from being leaked from an interval between the detachable flange 5 and the locking ring 13.SELECTED DRAWING: Figure 1
Patent JP-2020025050-A (JP)
Title: Semiconductor device
Inventor: KATO HIROO
IPC: H01L29/739
Filed: 2018-08-08
Abstract: To provide a semiconductor device capable of reducing switching loss.SOLUTION: A semiconductor device includes a first electrode, a first conductivity-type first semiconductor region, a second conductivity-type second semiconductor region, a first conductivity-type third semiconductor region, a gate electrode, and a second electrode. The first semiconductor region is provided on the first electrode. The second semiconductor region is provided on the first semiconductor region. The third semiconductor region is provided on a part of the second semiconductor region. The gate electrode has a first part and a second part. The first part is opposite to a part of the first semiconductor region, the second semiconductor region, and the third semiconductor region via a gate insulation part in the second direction vertical to the first direction heading for the first semiconductor region from the first electrode. The second part is beside the first part in a third direction vertical to the first direction and the second direction. The second part is opposite to the second semiconductor region via the gate insulation part in the second direction. A lower end of the second part is positioned above an interface between the first semiconductor region and the second semiconductor region.SELECTED DRAWING: Figure 1
Patent JP-2020027704-A (JP)
Title: Disaster prevention lighting fixture and disaster prevention lighting system
Inventor: KONISHI YOJI
IPC: H05B47/00
Filed: 2018-08-09
Abstract: To reliably notify the inspection time of an emergency power supply.SOLUTION: A disaster prevention lighting fixture 1 includes: an LED module 20; a battery unit 3 charged with power supplied from an external power supply 9; and a lighting circuit 41 to light on a light source with power supplied from the battery unit 3 when the external power supply 9 fails. The disaster prevention lighting fixture 1 includes: a timer 420 to count the usage period of the battery unit 3; and a notification circuit 43 to notify by at least one of light, sound and an identifier when the usage period counted by the timer 420 reaches a notification time. The disaster prevention lighting fixture 1 further includes a communication circuit 44 to send a communication signal for notification to the outside when the usage period reaches the notification time.SELECTED DRAWING: Figure 2
Patent JP-2020028184-A (JP)
Title: System operation support device
Inventor: KIRIHARA KENTA
IPC: H02J3/00
Filed: 2018-08-10
Abstract: To provide a system operation support device capable of introducing a distributed power supply in consideration of a possibility that a frequency maintenance function does not operate.SOLUTION: A system operation support device for supporting introduction of a distributed power supply to a power system, includes: a distributed power supply evaluation unit for determining whether each distributed power supply is dropped in each case on the basis of a case-time voltage distribution indicating a bus voltage distribution in the power system when a predetermined case occurs and a distributed power system grid code indicating interconnection requirements of the distributed power specified in advance; and an output unit for outputting a result determined by the distributed power supply evaluation unit.SELECTED DRAWING: Figure 1
Patent JP-2020025975-A (JP)
Title: Temperature-controlled warm shaving method and device
Inventor: TERAKATA Yasuo
IPC: B23F19/06
Filed: 2018-08-13
Abstract: To provide a warm shaving method which does not cause denaturation of steel material physical properties by hardening and tempering, reduces an amount of a burr, has high end surface accuracy of a shaving surface, reduces allowance, and causes no breakage of shear planes.SOLUTION: A warm shaving method for a high hardness steel with surface hardness ranging from 180HV to 320HV includes: a surface layer heating processing step which performs heat treatment only of a surface layer of high hardness steel at 450°C to 550°C in a heating furnace which is temperature-controlled so that a furnace temperature difference is within 5°C; and a shaving step which shaves the high hardness steel, which is pre-treated with surface layer heat treatment, at 200°C to 300°C using a mold whose temperature variation is controlled to be within 20°C. The warm shaving is performed by a steel material end surface shaving device composed of a processing part that is made of a mold whose temperature fluctuation is controlled to be within 20°C, and a heating furnace whose furnace temperature difference is controlled to be within 5°C.SELECTED DRAWING: Figure 1
Patent JP-2020034009-A (JP)
Title: Mounting bracket such as piping
Inventor: WATARI AKIHIRO
IPC: F16B2/08
Filed: 2018-08-27
Abstract: To provide a mounting bracket capable of being utilized as means for mounting piping to pass cables such as electric supply cables in a steel beam or a steel column of a building.SOLUTION: Locking pieces 18, 19 inserted into a connecting hole 11 provided at the U-shaped clamp 1 are projected to the outside going away each other, at the tip of main and sub 2-holding members 12, 13 with holding parts 15, 16 for holding a mounting member 14. A foldable extension plate part 22 extending to the side of the sub-holding member 13 from a rear end is continuously arranged in the main holding member 12. In the sub-holding member 13, a retaining overhang part 24 is provided in the rear end of a small width part penetrating through the engaging hole 23 provided at the extension plate part 22. A long hole 20 is provided in one side of intervals between the holding part 15 of the main holding member 12 and the extension plate part 22 and between the holding part 16 of the sub-holding member 13 and the retaining overhang part 24, and a penetration screw hole 21 is provided in the other side thereof. A fastening bolt 3 is configured such that the tip side penetrating through the long hole 20 is screwed and penetrating through the penetration screw hole 21.SELECTED DRAWING: Figure 1
Patent JP-2020035569-A (JP)
Title: Electronic apparatus and connector structure
Inventor: NOSAKA KOHEI
IPC: H01R35/04
Filed: 2018-08-28
Abstract: To provide a connector structure of an electronic apparatus capable of various angle setting for the direction of an insertion port of a connector terminal.SOLUTION: A connector structure 10 includes: a connector base part 2a having a base opening; a first rotating part held by the connector base part, and rotatable around a first rotational axis RA1 parallel with the normal line of the connector base part; a second rotating part held by the first rotating part, and rotatable around a second rotational axis RA2 intersecting the first rotational axis; and a connector terminal held by the second rotating part, and having a wire passing through the base opening via the first and second rotating parts. The connector base part and the first rotating part have a pair of arc grooves CAG formed symmetrically to the first rotational axis and a pair of protrusions 24 moving, respectively, in the pair of arc grooves. The first and second rotating parts have a pair of arc grooves 22 formed symmetrically to the second rotational axis and a pair of protrusions 11a, 11b moving, respectively, in the pair of arc grooves.SELECTED DRAWING: Figure 4
Patent JP-2019060858-A (JP)
Title: Non-contact magnetostrictive sensor alignment
Inventor: DAVID FOLKNER
IPC: G01L1/00
Filed: 2018-08-29
Abstract: To provide systems, methods, and devices for arranging, orienting, and/or aligning a stress sensor assembly.SOLUTION: Raw stress signals, which can correspond to stress in a target 110, can be generated by detecting a magnetic flux that travels through the target 110. The raw stress signals may be sensitive to alignment of a sensor relative to the target 110. In order to minimize a measurement error, the stress sensor can be properly aligned relative to the target 110 prior to performing stress measurement. Sensor alignment can include adjusting a yaw, a pitch, and/or a roll of the sensor, measuring the raw stress signals, attenuating the detected magnetic flux, and measuring the raw stress signals again. When the stress sensor is properly aligned, a change in size of a gap between the sensor and a surface of the target can result in an approximately equal change in the raw stress signal.SELECTED DRAWING: Figure 1B