baber/WOPTO huggingface dataset:
Patent JP-2020148410-A (JP)
Title: Cooling device and projector
Inventor: TAKAGI KUNIHIKO
IPC: G03B21/00
Filed: 2019-03-14
Abstract: To provide a cooling device which has achieved both reduction in heat resistance and increase in heat quantity which can be cooled, and to provide a projector.SOLUTION: An evaporation part 6 included in a loop type heat pipe 51 as a cooling device includes a housing 61, a wick 63, and a group 64 having a plurality of steam flow passages 651 where a working fluid which has changed into a gaseous phase from a liquid phase flows and which is connected to the wick 63. The housing 61 includes a bottom surface part 61B as a heat receiving part where heat is transmitted from a light source 411. The group 64 has a plurality of tabular members 640 arranged side by side along a predetermined direction and constituting the plurality of steam flow passages 651. Each tabular member 640 has a bent part 641 in which one part is bent and which is connected to the bottom surface part 61B.SELECTED DRAWING: Figure 7
Patent JP-2020150765-A (JP)
Title: Electrical generating system
Inventor: YAMAGUCHI KOJI
IPC: H02P9/48
Filed: 2019-03-15
Abstract: To reduce loss generated in an electrical generating system.SOLUTION: An electrical generating system comprises: an electrical generator; a power conversion device that converts an electric power generated by the electrical generator to a DC; and a control unit that controls an ON state and an OFF state of a switching element structuring the power conversion device. The control unit executes a minimum loss point follow-up control that controls an on fixed conductive period so that a total loss containing a loss generated in the electrical generator and a loss generated in the power conversion device becomes the minimum while changing the on fixed conductive period as a period where the switching element is in the ON state.SELECTED DRAWING: Figure 1
Patent JP-2019123247-A (JP)
Title: Image forming apparatus
Inventor: NISHII YASUTO
IPC: H04N1/00
Filed: 2019-03-18
Abstract: To provide an image forming apparatus that can display an appropriate return screen according to an execution state of a job when detecting a person and then returning from a power saving state to a normal state.SOLUTION: An image forming apparatus 100 having power saving function includes: an operation portion 110 for instructing the image forming device to execute a job; a control portion for controlling a power consumption state of the image forming apparatus; and a sensor portion 116 for sensing a person. In a state where a back light of the operation portion is turned off, in response to the detection of the person by the sensor portion, the operation portion lights up the back light and displays a job-situation screen including information on a job under execution and unexecuted jobs. Consequently, since the execution state of the job is automatically displayed so as to be visually recognized by a user, when the user approaches the image forming apparatus even in a state where the operation screen of the image forming apparatus is hardly visible, convenience of the user can be improved.SELECTED DRAWING: Figure 1
Patent JP-2020155447-A (JP)
Title: Method of forming semiconductor device
Inventor: SUZUKI KATSUYOSHI
IPC: H01L21/265
Filed: 2019-03-18
Abstract: To provide a convenient method of forming a semiconductor device that prevents a residue of ion implantation defects.SOLUTION: The method of forming a semiconductor device includes at least steps of: performing ion implantation A of carbon or a molecule containing carbon on a surface of a silicon substrate; performing ion implantation B of a dopant; and performing a heat treatment B on the silicon substrate after performing the ion implantation A and the ion implantation B to reduce ion implantation residual defects of the dopant of the silicon substrate.SELECTED DRAWING: Figure 1
Patent JP-2020161310-A (JP)
Title: Polyethylene terephthalate film for packaging material for battery, packaging material for battery, method for manufacturing the same, and battery
Inventor: NAKAMURA SHINICHIRO
IPC: H01M2/02
Filed: 2019-03-26
Abstract: To provide a polyethylene terephthalate film for packaging material for battery, which allows a packaging material for battery to exhibit superior moldability when laminated as a base material layer of the packaging material for battery together with a barrier layer and a heat-fusable resin layer.SOLUTION: A polyethylene terephthalate film for packaging material for battery is to be used for a base material layer of a packaging material for battery, which has the base material layer, a barrier layer and a heat-fusable resin layer in this order. As for a stress-strain curve measured in a tensile test under the conditions of an inter-chuck distance of 50 mm and a tensile speed of 300 mm/min, and showing the relation between a stress (MPa) applied to the polyethylene terephthalate film and a strain at the time, when measuring an inclination of a straight line connecting between a yield point and a breaking point, the ratio STD/MD of an inclination STD of TD direction of the polyethylene terephthalate film to an inclination SMD of MD direction of the polyethylene terephthalate film is 0.8 or larger.SELECTED DRAWING: None
Patent JP-2020162316-A (JP)
Title: Stator for motor
Inventor: WATANABE SATOSHI
IPC: H02K3/46
Filed: 2019-03-27
Abstract: To provide technology for causing a winding guided in a circumferential direction of an insulator to stay on a guide face of the insulator.SOLUTION: An insulator (20) comprises an extension part (22) which extends along an axial direction of a stator (10) for a motor from an annular part (21). The extension part (22) comprises at least one projection (60) which projects in an outer diameter direction from a guide face (51) for guiding a winding (40) in a circumferential direction of the stator (10) for the motor. The projection (60) comprises an abutting face (63) which can abut to the winding (40) which is guided to the guide face (51). The abutting face (63) comprises an inclined part (66) which approaches a side of the annular part (21) as going toward the outer diameter direction, and the inclined part (66) can abut to a semicircle part (40a) on an outer diameter side of the wiring (40) with a circular cross-section.SELECTED DRAWING: Figure 3
Patent JP-2020159483-A (JP)
Title: Pipe member connecting structure
Inventor: SEGAWA TARO
IPC: F16L23/04
Filed: 2019-03-27
Abstract: To connect a first pipe member and a second pipe member to each other without installing a crest-type diameter-expanded part at the first pipe member or the second pipe member.SOLUTION: A pipe member connecting structure 1 comprises a first pipe member 10, a second pipe member 20, a clamp member 30 and an annular member 40. A substantially-V shaped clamp groove 32 is formed at the clamp member, a first flange part 12 is arranged at the first pipe member, and a second flange part 22 is arranged at the second pipe member. The annular member is a member formed into an annular shape which is fit to a portion at a side in a second direction rather than the second flange part out of an external peripheral face 23 of the second pipe member, and an external peripheral face of the annular member has a third inclination face 41 and a fourth inclination face 42. The clamp member is fastened so that a first inclination face 33 of the clamp groove imparts a pressing force in the second direction to the first flange part, and a second inclination face 34 of the clamp groove imparts a pressing force in a first direction to the fourth inclination face, and thus, the first flange part and the second flange part are connected to each other.SELECTED DRAWING: Figure 2
Patent JP-2020160332-A (JP)
Title: Pop part with ball joint
Inventor: SAITO KATSUYA
IPC: G09F7/20
Filed: 2019-03-27
Abstract: To enable use of a POP part connected by ball joints even in a different manner.SOLUTION: Disclosed is a POP part in which a spherical convex part serving as a male ball joint is provided on one end side in the axial direction, a function realization part is provided on the other end side to exert a function for POP expression and the spherical convex part can be fitted to another POP part having a spherical recess serving as a female ball joint. In the spherical convex part of the male ball joint, a through-hole in the direction orthogonal to the axial direction is formed to enable the POP display using a rod or the like.SELECTED DRAWING: Figure 1
Patent JP-2020158087-A (JP)
Title: Work machine and control method for work machine
Inventor: TAKENAKA YUTA
IPC: B60W10/10
Filed: 2019-03-28
Abstract: To provide a work machine configured so that deterioration in workability and runability can be suppressed while suppressing generation of excessive accelerating force.SOLUTION: A controller controls an instrument driving system according to operation amounts of a work machine operating member. The controller determines target traction force for a running/driving system on the basis of an operation amount of an accelerator operating member. The controller determines allowable acceleration for a work vehicle. The controller determines an upper limit value of traction force for the running/driving system on the basis of the allowable acceleration. The controller, when the target traction force is larger than the upper limit value, corrects the target traction force so that the force falls below the upper limit value. The controller controls the running/driving system on the basis of the corrected target traction force.SELECTED DRAWING: Figure 5
Patent JP-2020163614-A (JP)
Title: Method for manufacturing biodegradable resin foam sheet
Inventor: ENDO SHOTA
IPC: B29C48/87
Filed: 2019-03-28
Abstract: To provide a biodegradable resin foam sheet that can be easily formed into a predetermined shape.SOLUTION: In an extrusion foaming method, a biodegradable resin foam sheet immediately after extrusion is brought into a predetermined cooling state to exhibit good moldability.SELECTED DRAWING: Figure 1
Patent JP-2020167593-A (JP)
Title: Recording system, reading device, and holding device of reading device
Inventor: TOKUDA KOHEI
IPC: H04N1/00
Filed: 2019-03-29
Abstract: To provide an advantageous technique for holding a reading device stably with respect to a recording device.SOLUTION: A recording system has a recording device and a reading device. The recording device has a housing in which a printing unit for printing on a recording medium is disposed inside. The housing includes a front portion including an outlet for discharging a printed recording medium, a back portion opposing the front portion and a side portion connecting the front portion and the back portion. The recording system has a holding unit, connected to the housing at least at one end, for holding the reading device above the housing. The holding unit has a first fixed member fixed to the back portion and a second fixed member fixed to the side portion.SELECTED DRAWING: Figure 5
Patent JP-2020163793-A (JP)
Title: Precursor film for porous film
Inventor: MIMURA TAKANOBU
IPC: B32B5/32
Filed: 2019-03-29
Abstract: To provide a precursor film capable of producing a porous film excellent in air permeability with high quality, and a porous film obtained using the precursor film.SOLUTION: A precursor film for porous film includes a polyethylene-based resin layer containing a polyethylene-based resin, and a polypropylene-based resin layer containing a polypropylene-based resin, in which the polyethylene-based resin included in the polyethylene-based resin layer has a semi-crystallization time (t1/2) in isothermal crystallization test at 124°C of 400 seconds or less, and the polypropylene-based rein included in the polypropylene-based resin layer has a content of a component having a molecular weight of 100,000 or less of 12 mass% or more, and a content of an ethylene component of 10 mass% or less.SELECTED DRAWING: None
Patent JP-2019141615-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2019-04-01
Abstract: To provide a game machine capable of preventing a decrease in a player's interest in a special game state.SOLUTION: In a shift to BB, a player is allowed to optionally select a mode in BB to determine whether ART is granted according to the selected mode. The mode in BB is grouped into a group of "red 7_fantasy", "red 7_destiny", "red 7_judgment", and "red 7_back judgment" when shifting to BB in "red 7", and a group of "blue 7_fantasy", "blue 7_destiny", "blue 7_judgment", and "blue 7_back judgment" when shifting to BB in "blue 7". When shifting to BB, a group is determined depending on whether "red 7" is displayed side by side or "blue 7" is displayed side by side on a liquid crystal display device.SELECTED DRAWING: Figure 43
Patent JP-2020169123-A (JP)
Title: Hotflash improver
Inventor: ENOKUCHI YUKA
IPC: A61P43/00
Filed: 2019-04-01
Abstract: To provide a material that improves a climacteric symptom such as hotflash.SOLUTION: An oral hotflash improver contains chlorogenic acid or coffee beans extract containing the same, and γ-aminobutyric acid as active ingredients.
Patent JP-2020168146-A (JP)
Title: Garment hanger
Inventor: KOMURA MANAMI
IPC: A47F7/19
Filed: 2019-04-02
Abstract: To provide a garment hanger that can improve appearance of a whole garment.SOLUTION: A garment hanger (10) according to the present invention is formed in a flat plate shape, and hidden and arranged inside a garment. The garment hanger (10) comprises a body part (11) extending in a width direction of the garment, and a pair of shoulder support parts (12) extending in a length direction of the garment from the body part (11) and supporting both shoulder parts of the garment respectively. The garment hanger (10) can be provided with a hole part (13) to which a string (S) for hanging the garment hanger (10) is fixed.SELECTED DRAWING: Figure 1
Patent JP-2020171953-A (JP)
Title: Joining method
Inventor: SEO NOBUSHIRO
IPC: B23K20/12
Filed: 2019-04-12
Abstract: To provide a joining method that can suitably join metallic members to each other.SOLUTION: The joining method includes a friction-stirring step in which a tip-side rotary tool F3 that rotates is inserted into an inner corner part, the tip-side pin F3 is contacted with a first metallic member 1, a second metallic member 2 and an auxiliary member 10, and the rotary tool F is moved relatively along the inner corner part, while pressing an outer peripheral surface of a base end-side pin F2 against the auxiliary member 10, so as to join the first metallic member 1, the second metallic member 2 and the auxiliary member 10 to one another.SELECTED DRAWING: Figure 3
Patent JP-2020177415-A (JP)
Title: Information processing device, control method thereof and program
Inventor: OGAWA TATSUYA
IPC: G06F3/06
Filed: 2019-04-17
Abstract: To provide a memory control device, a control method thereof, and a control program, capable of preventing defective operations of a storage using a flash memory caused by a reduced number of available blocks.SOLUTION: An image forming device 1 comprises a controller unit 100 and a solid state drive (SSD) 113 including a flash memory. A CPU 101 controls the SSD over a storage control section 112. A memory control section provided in the SSD includes a first write mode for performing only data write to the flash memory and a second write mode for performing garbage collections to the flash memory after the data write. The CPU 101 detects the number of available blocks in the flash memory, for giving instructions to the memory control section in the SSD to switch to either one of the first or the second write mode, in response to the detected number of available blocks.SELECTED DRAWING: Figure 1
Patent JP-2020175577-A (JP)
Title: Printing device
Inventor: HARABE SHO
IPC: B41J2/01
Filed: 2019-04-18
Abstract: To prevent clogging of a nozzle even when a printing image has a width that is narrower than a width that a head can print.SOLUTION: A printing device includes: a head including nozzles arranged in a row along a Y-axis direction; a movement unit for moving the head in the Y-axis direction and an X-axis direction; and a control unit that controls the movement unit to move the head in the X-axis direction in printing. When a width in the Y-axis direction of a printing image is narrower than a drawing maximum width, the control unit controls the movement unit to move the head in the Y-axis direction in printing one printing image.SELECTED DRAWING: Figure 13
Patent JP-2020176974-A (JP)
Title: Software update device, software update system, and software update method
Inventor: KAJIWARA KOJI
IPC: B60R16/02
Filed: 2019-04-22
Abstract: To provide a software update device, a software update system and a software update method, with which it is possible to notify appropriately in accordance with the state of a vehicle proprietor.SOLUTION: The software update device is mounted in a vehicle and comprises: a communication unit for communicating with other devices including at least the terminal device of a user of the vehicle; a motion detection unit for detecting that the vehicle is in motion; a notification unit for notifying of information to an occupant of the vehicle and mounted in the vehicle; and a notification control unit for controlling notification of update information indicating that there is a software update via the communication unit in an onboard apparatus. When it is detected by the motion detection unit that the vehicle is in motion, the notification control unit performs a process of causing the notification unit to notify the occupant of the update information, and causing the notification unit not to transmit the update information to the terminal possessed by the occupant.SELECTED DRAWING: Figure 2
Patent JP-2020179490-A (JP)
Title: Electric equipment system
Inventor: Aizawa sotaro
IPC: H01M2/10
Filed: 2019-04-26
Abstract: To provide an electric equipment system using a battery pack which can reduce the size without reducing outer diameters of cells.SOLUTION: An electric equipment system has: a first battery pack 10 which stores only 10 first cells 12 with outer diameters of 18 mm and has a rated voltage of 18 V; a second battery pack 20 which stores only 5 second cells 22 with outer diameters of 21 mm and has a rated voltage of 18 V; and an electrically-driven tool body 70 which is configured to select either the first battery pack 10 and the second battery pack 20 and be connected with the selected battery pack.SELECTED DRAWING: Figure 8
Patent JP-2019169721-A (JP)
Title: Compound oxide semiconductor, semiconductor device, and display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2019-04-30
Abstract: To improve field effect mobility and to improve reliability in a transistor with an oxide semiconductor film.SOLUTION: For a semiconductor layer of a transistor, an oxide semiconductor to be described below is used. The oxide semiconductor is a compound oxide semiconductor in which a first region and a second region coexist. The first region includes a plurality of first clusters mainly containing any one or more elements selected from indium, zinc, and oxygen. The second region includes a plurality of second clusters mainly containing any one or more elements selected from indium, an element M (M is Al, Ga, Y, or Sn), zinc, and oxygen. The first region has a portion where the plurality of first clusters connect with each other, and the second region has a portion where the plurality of second clusters connect with each other.SELECTED DRAWING: Figure 1
Patent JP-2020182667-A (JP)
Title: Radiation imaging device and control method therefor
Inventor: KAMEI SATOSHI
IPC: A61B6/00
Filed: 2019-05-08
Abstract: To provide a mechanism capable of efficiently and accurately determining the existence of abnormality in a radiation exposure dose measurement function by a plurality of exposure dose signal output pixels.SOLUTION: A radiation imaging device comprises: a pixel region 121 configured to include a plurality of exposure dose signal output pixels 302-1 to 302-3 for outputting an exposure dose signal based on a radiation exposure dose; and determination means for determining the existence of output abnormality in an exposure dose signal output pixel group 303 constituted by a plurality of exposure dose signal output pixels 302-1 to 302-3, by using a plurality of exposure dose signals output from the plurality of exposure dose signal output pixels 302-1 to 302-3.SELECTED DRAWING: Figure 3
Patent JP-2020182697-A (JP)
Title: Game machine
Inventor: TANAKA KATSUMI
IPC: A63F7/02
Filed: 2019-05-09
Abstract: To provide a game machine whose development cost can be suppressed.SOLUTION: A pachinko game machine PY1 includes a game control board 100 capable of controlling a game, and cannot set a setting value corresponding to jackpot determination probability when the power is turned on. The game control board 100 includes a setting key cylinder 180 that can be operated from a stand-by position to a rotation position. The game control board 100 either causes the game to be executable when the power is turned on, or causes the game to be inexecutable when the power is turned on.SELECTED DRAWING: Figure 21
Patent JP-2020017941-A (JP)
Title: Image sensor
Inventor: LEE KYUNG-HO
IPC: H04N5/369
Filed: 2019-05-13
Abstract: To provide an image sensor providing an improved autofocusing function and improved in a read-out time for reading a pixel voltage, in power consumption according to a read-out operation, and in a noise characteristic.SOLUTION: An image sensor comprises: a pixel array comprising a plurality of pixels arranged in a first direction and a second direction, where each of the pixels comprises a plurality of photodiodes disposed adjacently to one another in at least one of the first direction and the second direction; and control logic configured to generate image data by obtaining pixel signals from the pixels and read a pixel voltage corresponding to charges generated by two or more of the photodiodes included in one of the pixels at the same time.SELECTED DRAWING: Figure 5
Patent JP-2020189712-A (JP)
Title: Roller unit for use in assembly of roller chain
Inventor: KATAYAMA KEISHI
IPC: B65G17/24
Filed: 2019-05-20
Abstract: To provide a roller unit for use in the assembly of a roller chain, which can prevent erroneous assembly of traveling rollers mounted on both sides of a conveying roller in the axial direction.SOLUTION: A roller unit 10 for use in the assembly of a roller chain comprises: two opposed inner link plates 5 and 5; cylindrical support shafts 4 connecting the two opposed inner link plates 5 and 5; a pin 7 inserted into each support shaft 4; outer link plates 8 and 8 fixed to both ends of the pin 7; a cylindrical bush 12 into which the support shaft 4 is inserted in such a manner that the bush is rotatable relatively to the outer periphery of the support shaft 4 between the inner link plates 5 and 5; a conveying roller 11 mounted on the outer periphery of the bush 12; and traveling rollers 13 mounted on both sides of the conveying roller 11 in the axial direction. The roller unit 10 comprises: the bush 12; the conveying roller 11 disposed in such a manner that the conveying roller is rotatable relatively to the outer periphery of the bush 12; a press-fit part 12c disposed at both sides of the bush 12 in the axial direction; and the pair of traveling rollers 13 and 13 press-fitted on both sides of the conveying roller 11 in the axial direction so as not to be rotatable relatively to the outer periphery of the press-fit part 12c.SELECTED DRAWING: Figure 1