baber/WOPTO huggingface dataset:
Patent JP-2020037910-A (JP)
Title: Internal combustion engine
Inventor: TADA HIROSHI
IPC: F01P3/02
Filed: 2018-09-04
Abstract: To homogeneously cool a plurality of cylinders of an internal combustion engine.SOLUTION: A cylinder structure has a plurality of cylinders which are arranged in series. A cooling flow passage opposing a first sidewall of the cylinder structure includes a first inside flow passage and a first outside flow passage. The first inside flow passage is arranged so that a first cooling medium out of injected cooling mediums flows. The first outside flow passage is apart from the first sidewall rather than the first inside flow passage, and arranged so that a second cooling medium out of the injected cooling mediums flows. A cooling flow passage opposing a second sidewall of the cylinder structure includes a second outside flow passage and a second inside flow passage. An upstream side of the second outside flow passage is connected to a downstream side of the first outside flow passage. The second inside flow passage is close to the second sidewall rather than the second outside flow passage. A plurality of connecting flow passages connect the second outside flow passage and the second inside flow passage, and are arranged in positions opposing the plurality of cylinders, respectively.SELECTED DRAWING: Figure 6
Patent JP-2020038036-A (JP)
Title: Inserted lid for concentrate burner inspection hole
Inventor: MIURA OSAMU
IPC: F27D3/16
Filed: 2018-09-05
Abstract: To provide an inserted lid for a concentrate burner inspection hole, capable of preventing a raw material from entering the front end of the inserted lid and of preventing the inner pressure of a plug part thereof from rising.SOLUTION: An inserted lid 1 for a concentrate burner inspection hole, inserted into an approximately cylindrical inspection hole 26 formed on a concentrate burner 10 to close the inspection hole 26 and comprising a plug part 2 made to match the shape of the inspection hole 26 to close an inner side opening 26a of the inspection hole 26, a main shaft 3 attached to the plug part 2, and a flange part 4 attached to the main shaft 3 apart from the plug part 2 to close an outer side opening 26b of the inspection hole 26, is characterized in that the plug part 2 and the main shaft 3 are hollow with the inner parts thereof communicating with each other, and the main shaft 3 is provided with a hole part 6.SELECTED DRAWING: Figure 1
Patent JP-2019114233-A (JP)
Title: Control flow processing method, device, electronic facility, and storage medium
Inventor: Ma Hui Jun
IPC: G05B11/36
Filed: 2018-09-06
Abstract: To provide a control flow processing method, device, electronic facility, and storage medium.SOLUTION: A control flow processing method, device, electronic facility, and storage medium are provided. The method includes: confirming, in accordance with one-to-one correspondence between a previously established control flow and a binary tree, the binary tree corresponding to the control flow, in which the binary tree includes at least one logical node and at least one leaf node, the logical node is a logical entity storing determination condition, the leaf node is a control entity, the single control entity stores one control sub-flow, and the control sub-flow can be obtained by dividing the control flow; inputting, to the binary tree, matching of the binary tree and operation data corresponding to the obtained control flow; and outputting the control sub-flow corresponding to the control entity upon determination that the operation data satisfies the condition.SELECTED DRAWING: Figure 1
Patent JP-2020042507-A (JP)
Title: Diagnosis device
Inventor: ODA TAKUYA
IPC: G06Q10/00
Filed: 2018-09-10
Abstract: To confirm a likelihood whether an event obtained from a diagnosis using a probability model actually occurs in a diagnostic subject.SOLUTION: A failure diagnosis section 42 of a failure diagnosis device 4 performs failure diagnosis for a communication network 2 by a probability estimation algorithm using information of the communication network 2 collected by an NW monitoring section 41. A diagnosis result determination section 43 determines test items for confirming and determining a diagnostic result of the failure diagnosis. A test implementation section 44 carries out a confirmation test for the determined test items. The diagnosis result determination section 43 determines the likelihood for the diagnostic result of the failure diagnosis based on a result of the confirmation test.SELECTED DRAWING: Figure 1
Patent JP-2020040089-A (JP)
Title: Laser type soldering method and device
Inventor: WATANABE SHINJI
IPC: B23K1/00
Filed: 2018-09-10
Abstract: To grasp individual solder state through image processing of an actual solder part appearance at a real time, and to control an energy amount of laser radiated onto individual solder part.SOLUTION: In a laser type soldering method, a laser beam L is radiated onto a soldering part 68 while supplying a thread solder 17 to a soldering part 68, thereby melting an irradiated part of the thread solder 17, and thus, a soldering object 60 is soldered and an appearance image G1 of the soldering part 68 is recorded, and a soldering work is performed while comparing the same with an appearance image G0 of a good soldering part stored in advance. In the method, plural filters Fa to Fn, which movably change an irradiation energy quantity in a state traversing the laser beam L radiated onto the solder part 68, are provided.SELECTED DRAWING: Figure 1
Patent JP-2022036329-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: SHIOWAKI DAISUKE
IPC: F01L1/356
Filed: 2018-09-19
Abstract: To provide a valve timing control device of an internal combustion engine which can suppress the wobbling of a vane rotor.SOLUTION: In a valve timing control device, first and second vanes V1, V2 out of first to fourth vanes V1 to V4 are protruded from first and second large-diameter parts 31, 32 which are formed at a rotor main body 30 of a vane rotor 3. Then, the first and second large-diameter parts 31, 32 are arranged in a first operation chamber A1 and a second operation chamber A2 which are formed between first to fourth shoes S1 to S4 of a housing 2 in a circumferential direction, and constantly cover a first lock hole H1 and a second lock hole H2. As above, pressure-receiving faces of the first and second vanes V1, V2 can be thereby constituted while including the first and second large-diameter parts 31, 32. By this constitution, the torque of the vane rotor 3 is enhanced, and the wobbling of the vane rotor 3 which is generated by alternate torque can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2020047846-A (JP)
Title: Data processing method, data processor, data processing system and data processing program
Inventor: NAOHARA EIJI
IPC: H01L21/02
Filed: 2018-09-20
Abstract: To provide a data processing method capable of more precisely executing fault detection using time sequence data than usual without necessity of user's troublesome work.SOLUTION: The data processing method, used to process a plurality of unit processing data (each unit processing data includes a plurality of types of time sequence data), includes: a unit processing data selection step (S110) for selecting at least two unit processing data from the plurality of unit processing data; a first evaluation value calculation step (S111) for calculating an evaluation value concerning each time sequence data included in selected unit processing data which is the unit processing data selected in the unit processing data selection step; and a first evaluation value distribution creation step (S113) for creating, for each type of time sequence data, an evaluation value distribution showing a frequency for each evaluation value on the basis of the evaluation value concerning each time sequence data calculated in the first evaluation value calculation step.SELECTED DRAWING: Figure 10
Patent JP-2020051287-A (JP)
Title: Intake system
Inventor: SAKO KEISUKE
IPC: F02M35/08
Filed: 2018-09-25
Abstract: To easily remove foreign matters trapped by a filter.SOLUTION: An intake system 13 includes an air cleaner 17 having a filter 17a for trapping foreign matters from air, and a vibration transmission member (an upstream side intake pipe 19, a downstream side intake pipe 21, and a natural frequency adjustment member 23) connecting the air cleaner and a vibrator (an engine 5). The air cleaner and the vibration transmission member each have a natural frequency which does not cause resonance with the vibration of the vibrator when the weight of the foreign matters trapped by the air cleaner is lighter than a predetermined weight, and which causes resonance with the vibration of the vibrator when the weight of the foreign matters trapped by the air cleaner is equal to or heavier than the predetermined weight.SELECTED DRAWING: Figure 3
Patent JP-2020055577-A (JP)
Title: Transport instrument unit
Inventor: MAEDA KENJI
IPC: B65D57/00
Filed: 2018-09-28
Abstract: To provide a transport instrument unit which can properly transport glass plate modules with components provided on surfaces and a support device provided on the same.SOLUTION: A transport instrument unit of this invention includes: a glass plate module which has a glass body having at least one glass plate, and at least one component mounted on the surface of the glass body; and a transport instrument loaded with the at least one glass plate module.SELECTED DRAWING: Figure 6
Patent JP-2020060203-A (JP)
Title: Cable connector
Inventor: TOMITA HIROYUKI
IPC: F16C1/14
Filed: 2018-10-05
Abstract: To rationalize a cable connector.SOLUTION: A cable connector 1 has a cable connecting part 5 for connecting double-structure operation cables CA so as to be capable of transmitting power. The cable connecting part 5 has outer fixing parts 5A for fixing end parts of input/output-side outer cables C1, and inner fixing parts 5B slidably arranged at the outer fixing part 5A in an axial line direction D1, and fixing end parts of input/output-side inner cables C2. The outer fixing parts 5A can fix a plurality of end parts of the input/output-side outer cables C1. The inner fixing parts 5B are arranged in a plurality of parallel rows with respect to one outer fixing part 5A, and have individual relay structures for transmitting the operated power of the individually-fixed input-side inner cables C2 to the individually-fixed output-side inner cables C2.SELECTED DRAWING: Figure 7
Patent JP-2019016812-A (JP)
Title: Oxide semiconductor film manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2018-10-15
Abstract: To manufacture a semiconductor device having a transistor using an oxide semiconductor having high credibility to solve a problem that the transistor using the oxide semiconductor is sometimes inferior in credibility as compared with a transistor using an amorphous silicon.SOLUTION: In an oxide semiconductor film manufacturing method, an oxide semiconductor film is deposited by a sputtering method by use of a sputtering target composed of an oxide semiconductor having a crystalline region which is manufactured mixing raw materials to have an intended composition ratio capable of obtaining a crystalline structure and has a c-axis parallel to a normal vector on a top face.SELECTED DRAWING: Figure 1
Patent JP-2020062735-A (JP)
Title: Drilling tool
Inventor: MATSUMOTO TAKEO
IPC: B23B51/06
Filed: 2018-10-19
Abstract: To provide a drilling tool capable of maintaining stable surface roughness of a processing hole for a long time.SOLUTION: A drilling tool includes: a blade part formed on a tip side of a tool body to be rotated about the axial line; a chip discharge groove on the outer periphery of the blade part, that is open to a tip side of the tool body and to the outside in a radial direction of the tool body; a cutting blade formed on a crossover ridge line part between a wall surface of the chip discharge groove facing a forward side in the rotational direction of the tool body, and a tip flank of the blade part; a land part which is formed on a rearward side of the cutting blade in the rotational direction of the tool body, and continues from the tip flank on a tip side of the blade part; a cutting fluid supply groove which is formed opened to an outer peripheral surface of the land part and extends in the axial direction; and a cutting fluid supply hole which is formed on a tool body side of the cutting fluid supply groove, in order to supply cutting fluid to the cutting fluid supply groove.SELECTED DRAWING: Figure 2
Patent JP-2020066607-A (JP)
Title: Hair treatment method and composition for hair
Inventor: KIMURA YUSUKE
IPC: A61K8/34
Filed: 2018-10-26
Abstract: To provide a hair treatment method capable of shortening the hair treatment step until hairdressing is completed from a state where hair is wet, and a composition for hair used for the hair treatment method.SOLUTION: There is provided a hair treatment method which comprises: a step (a) of applying a composition for hair to wet hair; a step (b) of drying the hair to which the composition for hair is applied, without being washed off; and a step (c) of style forming the hair after drying using a hair iron whose surface temperature is heated to 140 to 180°C. The composition for hair is preferably blended with a polysaccharide and/or a sugar alcohol, pullulan is preferable as the polysaccharide, and maltitol is preferable as the sugar alcohol.SELECTED DRAWING: None
Patent JP-2020067177-A (JP)
Title: Vehicular power transmission device
Inventor: YASUDA KEIICHI
IPC: F16F15/134
Filed: 2018-10-26
Abstract: To provide a vehicular power transmission device capable of easily reducing its stiffness.SOLUTION: A power transmission device 1 includes an input rotation member 3, an output rotation member 5, and a torque transmission part 7, the torque transmission part 7 serving for transmitting torque via working oil from the input rotation member 3 to the output rotation member 5, the torque transmission part 7 having an oil chamber part 23, first pistons 25, 27 capable of pressing the output rotation member 5, a second piston 28 for holding the working oil in the oil chamber part 23 in cooperation with the first pistons 25, 27, and an elastic part 30 for elastically holding the second piston 28. Herein, each of first pressure receiving areas A1, A2 where the first pistons 25, 27 receive the pressure of the working oil are smaller than a second pressure receiving area A3 where the second piston receives the pressure of the working oil.SELECTED DRAWING: Figure 1
Patent JP-2020078148-A (JP)
Title: Rotor, motor and brushless wiper motor
Inventor: OHORI RYU
IPC: H02K1/02
Filed: 2018-11-07
Abstract: To provide a rotor, a motor and a brushless wiper motor, capable of suppressing an increase in noise and vibration and also capable of suppressing a drop in torque.SOLUTION: A rotor 9 includes a rotor core 32, a permanent magnet 33 and a salient pole 35. The salient pole 35 projects outward in the radial direction between the permanent magnets 33 adjacent to each other on the outer peripheral surface 32b of the rotor core 32 in the circumferential direction. Each of the rotor core 32 and the salient poles 35 is formed of a plurality of steel sheets stacked in the axial direction. Each steel sheet of the rotor core 32 is a non-oriented steel sheet. Each steel sheet of the salient pole 35 is an oriented electromagnetic steel sheet. An easy direction of magnetization of the oriented electromagnetic steel sheet is in parallel with the projection direction of the salient pole 35, and a hard direction of magnetization is a direction orthogonal to the easy direction of magnetization. The thickness of the oriented electromagnetic steel sheet of the salient pole 35 in the axial direction is formed to be smaller than the thickness of the non-oriented steel sheet of the rotor core 32 in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2020075059-A (JP)
Title: Cleaning head for cleaner, cleaner with that cleaning head, application of cleaning sheet to that cleaner, and cleaning sheet for that cleaner
Inventor: SUDA TOMOKAZU
IPC: A47L13/24
Filed: 2018-11-09
Abstract: To provide a cleaning head for a cleaner which has excellent horizontal cleaning properties and excellent vertical cleaning properties.SOLUTION: A cleaning head 1 for a cleaner 3 comprises with a cleaning head 3 and a head rotation member 5 rotatably attached to the cleaning head 3. The cleaning head 3 comprises a cleaning surface 111 having a plate shape with a plane direction P and a thickness direction T, the cleaning surface extending in a direction along the plane direction P; and a head rotation member connection section 117 having a head rotation axis RAextending in the direction along the plane direction P. The cleaning head 3 is divided into a first head region 119 and a second head region 121, by an imaginary surface IS passing through the head rotation axis RAand extending in the thickness direction T. The cleaning head 3 has a center of gravity in the first head region 119.SELECTED DRAWING: Figure 2
Patent JP-2020079345-A (JP)
Title: Paint for zinc plating, coating method on steel material on which zinc plating was applied therewith, and coated steel material
Inventor: NISHIMORI SHUJI
IPC: B05D3/00
Filed: 2018-11-12
Abstract: To provide a paint for a steel material on which anticorrosion coating can be readily and simply performed and on which zinc plating was applied and a coating method.SOLUTION: There is provided a composition containing a resin component and a pigment, in which when a coating is formed, a linear expansion coefficient and a film thickness at a temperature of a glass transition temperature or lower of the coating satisfy the following condition 1 or condition 2. (Condition 1) The linear expansion coefficient is 3.4×10/°C or smaller, the coating is a single layer film, or a laminate layer, a film thickness of the single layer film exceeds 70 μm and 300 μm or smaller, a film thickness of the laminate film exceeds 70 μm, and a film thickness of the single layer film forming the laminate film is 35 μm or larger and 300 μm or smaller. (Condition 2) The linear expansion coefficient exceeds 3.4×10/°C and 4×10/°C or smaller, the coating is a single layer film, or a laminate layer, a film thickness of the single layer film is 100 μm or larger and 300 μm or smaller, a film thickness of the laminate film is 100 μm or larger and 1000 μm or smaller, and a film thickness of the single layer film forming the laminate film is 50 μm or larger and 300 μm or smaller.SELECTED DRAWING: None
Patent JP-2020080269-A (JP)
Title: connector
Inventor: MAMIYA YUMA
IPC: H01R13/631
Filed: 2018-11-14
Abstract: To provide a connector capable of assembling a seal member after placing a moving plate in a hood.SOLUTION: In a mating space 28 of a hood 25, a plate lock 44 is provided so as to protrude, a moving plate 14 locked by the plate lock 44 at a protected position is arranged, and a seal member 16 is further arranged closer on an opening side than the plate lock 44. The hood 25 includes: a body side hood 30 having the plate lock 44; and a tip side hood 31 arranged closer on an opening side of the mating space 28 than the body side hood 30, the tip side hood being connected to the body side hood 30. The seal member 16 is fixed by being sandwiched between the body side hood 30 and the tip side hood 31.SELECTED DRAWING: Figure 4
Patent JP-2019032559-A (JP)
Title: Display drive device, display device, display drive method
Inventor: TAKAHASHI KAZUKI
IPC: G02F1/133
Filed: 2018-11-14
Abstract: To provide a display drive device capable of preventing degradation of display quality due to stray capacitance of a signal line provided to a liquid crystal panel, a display device, and a display drive method.SOLUTION: A liquid crystal panel comprises: a common electrode; a plurality of pixel electrodes; a plurality of switching elements each connected to the respective pixel electrodes; and a plurality of signal lines connected to the plurality of switching elements, which are disposed being opposed to each other. The display drive device is configured to periodically generate blanking periods for turning OFF all of the plurality of switching elements. The display drive device includes a voltage application part configured to apply a predetermined voltage the electric potential difference of which with the common electrode is greater than zero to the signal lines within a partial time in the blanking period.SELECTED DRAWING: Figure 4
Patent JP-2020087693-A (JP)
Title: Assembling structure of cover and housing, and fusible link unit
Inventor: YAMAGUCHI MAKOTO
IPC: H01H85/12
Filed: 2018-11-26
Abstract: To provide an assembling structure capable of properly keeping the assembling of a cover and a housing, and a fusible link unit using the assembling structure.SOLUTION: An assembling structure of a cover 20 and a housing 10 is equipped with a platy cover 20, and a housing 10 to which the cover 20 is assembled. The cover 20 has a lock portion 22 for fixing the cover 20 to the housing 10 as a part of an end portion of the cover 20. The housing 10 has an insertion hole 33 in which the lock portion 22 is inserted, and an engaging projecting portion 36 that projects out from an inner wall surface of the insertion hole 33 so as to come into contact with one side surface in a thickness direction of the lock portion 22. In an assembling direction of the cover 20, the lock portion 22 and the engaging projecting portion 36 are overlapped and engaged, and the lock portion 22 is stored in the insertion hole 33. Thereby, while the lock portion 22 is not exposed to the outside, the cover 20 is assembled in the housing 10.SELECTED DRAWING: Figure 7
Patent JP-2020083165-A (JP)
Title: On-vehicle system
Inventor: IWASAKI KATSUYUKI
IPC: H02J1/00
Filed: 2018-11-29
Abstract: To provide an on-vehicle system for easily adding a connection target device to a power supply box.SOLUTION: An on-vehicle system 1 includes a power supply box 20 which is provided on a vehicle and has a plurality of connectors 21 for devices and a control unit 23 for supplying electric power received from a power source 10 to the plurality of the connectors 21 for devices and a switch 30a for switching to interrupt and allow the power supply to the plurality of the connectors 21 of devices in the power supply box 20. The control unit 23 carries out connection target confirmation processing of identifying a type of a connection target device 40 connected to the connector 21 of devices and of specifying a position of the connector 21 of devices where the connection target device 40 is connected when the power supply to the connector 21 of devices is allowed by the switch 30a.SELECTED DRAWING: Figure 1
Patent JP-2020082658-A (JP)
Title: Holding member of saddle-stitched medium storage body, and saddle-stitched storage body
Inventor: KAWADE HIROAKI
IPC: B42F7/00
Filed: 2018-11-30
Abstract: To provide a holding member for a saddle-stitched storage body that is capable of utilizing margin in the center of the spread of the attached saddle-stitched medium while maintaining the function to attach and detach multiple saddle-stitched medium formed of multiple sheet medium folded inside along the center.SOLUTION: The holding member for a saddle-stitched medium storage body faces a part of both sides in the longer direction of the folding parts inside the folded parts of saddle-stitched medium, which are formed of multiple sheet medium folded and bound in the center, and abuts the saddle-stitched medium.SELECTED DRAWING: Figure 5