baber/WOPTO huggingface dataset:
Patent JP-2020081187-A (JP)
Title: Image processing device, puzzle game system, image processing method, and program
Inventor: YAMAZAKI TATSUYA
IPC: A63F13/80
Filed: 2018-11-21
Abstract: To provide an image processing device, a puzzle game system, an image processing method, and a program, being capable of easily acquiring a face image from an object image with excellent accuracy.SOLUTION: An image processing device includes detection means, determination means, and acquisition means. The detection means detects an estimation center point P0 of a face 2a and a position of a contour part of the face 2a in an object image 3 including a person 2 with the face 2a. The determination means calculates a second square S2 on the basis of the point P0 detected by the detection means and a reference contour point P1 at a prescribed position of the contour part. The second square S2 includes the point P1 in an area, and has the point P0 as a center, where a straight line passing the points P0 and P1 intersects with a pair of sides of the second square. The determination means determines a rectangular area based on the calculated second square S2. The acquisition means acquires a face image that is the rectangular area determined by the determination means and cut out of the object image 3.SELECTED DRAWING: Figure 5
Patent JP-2020081278-A (JP)
Title: Image processing device and program
Inventor: TAKAGI TATSUYA
IPC: A61B6/00
Filed: 2018-11-22
Abstract: To enable suppression in signal value fluctuation caused by fluctuation in irradiation amount in a plurality of frame images obtained by irradiating a radiation ray continuously in a plurality of times without controlling the irradiation amount of the radiation ray and without suppressing the signal value fluctuation caused by a subject.SOLUTION: A control part 21 of a console 2 calculates a representative signal value in a region in which there is no signal value fluctuation caused by a subject from each of a plurality of frame images obtained by irradiating a radiation ray to the subject continuously in a plurality of times. A high-frequency component in a time change of the calculated representative signal value is extracted, and the signal value fluctuation caused by the fluctuation in irradiation amount per irradiation of the radiation ray is corrected by subtracting the extracted high-frequency component from each of the plurality of frame images.SELECTED DRAWING: Figure 3
Patent JP-2020088211-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAIZU SHUNICHI
IPC: G06F1/32
Filed: 2018-11-28
Abstract: To prevent real-time degradation, even when power shutdown and recovery are carried out dynamically.SOLUTION: A semiconductor integrated circuit comprises a connection including multiple channels and multiple input/output parts, and connecting the multiple channels and the multiple input/output parts, a channel monitoring part for monitoring utilization state of the multiple channels, a channel allocation part for allocating processing to the multiple channels, and an electric power supply control section for controlling the electric power supply of the multiple channels. In each of the multiple channels, input and output to and from the multiple input/output parts are enabled by time sharing, thus reducing the number of operating channels, and blocking the power supplies of non-operating channels. Furthermore, the channel allocation part and the electric power supply control section make some non-operating channels standby in power-on state, in order to allow for new processing without delaying.SELECTED DRAWING: Figure 1
Patent JP-2019074305-A (JP)
Title: Method for supplying oxygen-containing gas to secondary combustion chamber, and secondary combustion facility
Inventor: TADA TOSHIYA
IPC: F23G5/44
Filed: 2018-11-28
Abstract: To provide a method for supplying oxygen-containing gas to a secondary combustion chamber, capable of reducing concentration of CO contained in exhaust gas discharged from the secondary combustion chamber.SOLUTION: A method for supplying oxygen-containing gas to a secondary combustion chamber comprises an upstream side supply step of supplying oxygen-containing gas to an upstream side space in the secondary combustion chamber, and a downstream side supply step of supplying oxygen-containing gas to a downstream side space in the secondary combustion chamber. In the upstream side supply step, oxygen-containing gas is supplied to the upstream side space so that a single swirl flow occurs in the upstream side space, wherein the single swirl flow is formed by causing oxygen-containing gas to swirl in a specific direction on an axis orthogonal cross section. In the downstream supply step, oxygen-containing gas is supplied to the downstream side space so that a single swirl flow occurs in the downstream side space, wherein the single swirl flow swirls in the same direction as the swirl direction of the foregoing single swirl flow. In the upstream side supply step, oxygen-containing gas is supplied to the upstream side space so as to generate even airflow going toward a central axis of the second combustion chamber on the axis orthogonal cross section.SELECTED DRAWING: Figure 1
Patent JP-2020086257-A (JP)
Title: Shutter device and imaging apparatus
Inventor: ISHIBIKI JUMPEI
IPC: G03B9/36
Filed: 2018-11-29
Abstract: To provide a shutter device in which inertia moment is reduced without impairing the heat resistance of a light-shielding member.SOLUTION: A shutter device (100) includes a shutter base plate (1) in which an opening (1a) is formed and a first light-shielding member (5) which can be reciprocated between a closing state where the opening is closed and an opening state where the opening is opened. The first light-shielding member includes first light-shielding curtains (52 to 54) which are exposed from the opening in a predetermined state and a second light-shielding curtain (51) which is not exposed from the opening. The first light-shielding curtains and the second light-shielding curtain have densities different from each other.SELECTED DRAWING: Figure 10
Patent JP-2020083220-A (JP)
Title: Vehicle system
Inventor: YANAI TOMONORI
IPC: B60W10/08
Filed: 2018-11-29
Abstract: To efficiently inspect before delivery of a vehicle on which a motor and an internal combustion engine are mounted.SOLUTION: A vehicle system comprises: an internal combustion engine 1 which is mounted on a vehicle and is utilized in application of the vehicle; a motoring motor 2 which is coupled to the internal combustion engine 1, is mounted on the vehicle and is utilized in application of the vehicle and which can rotate the internal combustion engine 1; and a control unit 0 which is mounted on the vehicle, controls the internal combustion engine 1 and the motoring motor 2 in application of the vehicle, and controls so as to rotate the internal combustion engine 1 by the motoring motor 2 before delivery of the vehicle for inspecting the assembled internal combustion engine 1.SELECTED DRAWING: Figure 2
Patent JP-2020088790-A (JP)
Title: Image formation apparatus, control method and program
Inventor: HAMADA NAOTO
IPC: H04N1/32
Filed: 2018-11-30
Abstract: To store the communication histories of a lot of facsimile communications into a first storage unit, which is a nonvolatile storage device, at small cost.SOLUTION: An image formation apparatus includes: the first storage unit which is a nonvolatile storage device; a history registration unit which, for each facsimile communication, stores the communication histories in the first storage unit; and a history management unit which, for each facsimile communication, compares the number of the communication histories stored in the first storage unit with a preset threshold, and if the number of the communication histories is the preset threshold or larger, stores, among the communication histories stored in the first storage unit, each target communication history in a second storage unit which is a nonvolatile storage device different from the first storage unit, and deletes the target communication history stored in the first storage unit.SELECTED DRAWING: Figure 2
Patent JP-2020090903-A (JP)
Title: Control device of internal combustion engine
Inventor: TOYAMA YUICHI
IPC: F02M26/33
Filed: 2018-12-03
Abstract: To provide a control device of an internal combustion engine which can suppress the reduction of a fuel economy improvement effect and the lowering of combustion performance caused by an excess and lack of a water flow volume to an exhaust heat exchanger (EGR cooler).SOLUTION: This control device employed to an internal combustion engine comprises: an exhaust recirculation device having an exhaust recirculation pipe for recirculating exhaust emission from the internal combustion engine to an intake pipe, an exhaust recirculation valve for controlling a flow rate of exhaust emission recirculating in the exhaust recirculation pipe, and an exhaust heat exchanger for exchanging heat between the exhaust emission flowing in the exhaust recirculation pipe and cooling water; and a cooling device for circulating the cooling water to the exhaust heat exchanger, being a cooling device including a water flow volume adjustment device for making a water flow volume to the exhaust heat exchanger variable. The control device also comprises a water flow volume control part for controlling the water flow volume by the water flow volume adjustment device on the basis of an intake temperature of air which is sucked into the internal combustion engine.SELECTED DRAWING: Figure 12
Patent JP-2020089300-A (JP)
Title: Dpf installation structure of combine
Inventor: SAKAGAMI TAKUMA
IPC: F01N3/28
Filed: 2018-12-05
Abstract: To provide a DPF installation structure of a combine in which a DPF device can be made available as a footstool in the maintenance work by making the DPF share and support a load when a worker mounts a foot on a cover body while preventing deformation of the cover body.SOLUTION: A DPF installation structure of a combine is provided in which a DPF device is installed in a space part S between a threshing unit 6 and a grain tank 8. The DPF installation structure is configured as follows: a supporting member 31 for cover installation is set up from traveling machine base 4 to the right side of the DPF25; a cover supporting bracket 31a is made to project in a cantilever manner toward an outer circumference tangential direction of the DPF 25 in the upper part of the supporting member 31; also, a cover receiving member 32 coming in abutment in the back and forth direction along a cover inner surface is provided in the tip end; and thereby, the DPF 25 is made to share and support a load applied to a cover body 27 when a foot is placed through the cover receiving member 32.SELECTED DRAWING: Figure 7
Patent JP-2020092069-A (JP)
Title: Mobile gas circuit breaker
Inventor: HOSHINO MASAYUKI
IPC: H02B13/055
Filed: 2018-12-07
Abstract: To provide a mobile gas circuit breaker that simplifies filling and recovery of gas during transportation.SOLUTION: A mobile gas circuit breaker includes a circuit breaker body 11, a gas tank 20 having a double structure including an inner tank 21 made of an inflatable bag such as rubber and an outer tank 22 covering the inner tank 21, and a compressor 30 that injects gas into a space between the inner tank 21 and the outer tank 22, and when a SFgas is recovered from the circuit breaker body 11, a connection valve 25 between the circuit breaker body 11 and the inner tank 21 is opened to allow the SFgas to flow from the circuit breaker body 11 to the inner tank 21, and when the circuit breaker body 11 is filled with the SFgas, the connection valve 25 is opened and the air in the outer tank 22 is flowed in by the compressor 30 to crush the inner tank 21 to cause the SFgas to flow from the inner tank 21 to the circuit breaker body 11.SELECTED DRAWING: Figure 1
Patent JP-2020095145-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI KOICHI
IPC: G03G21/00
Filed: 2018-12-12
Abstract: To provide an image forming apparatus.SOLUTION: An image forming apparatus 1 comprises: toner containers 81; developing units 52; supply mechanisms; a supply control unit 101; detection units 64; a first calculation unit 102; a second calculation unit 103; a third calculation unit 104; and a correction unit 105. The supply control unit 101 controls the supply mechanisms so as to regulate supplying toner to the developing units 52 by a predetermined period T1. The detection units 64 detect the amount of toner in the developing units 52. The first calculation unit 102 calculates the consumption of toner in the predetermined period T1 based on a result of detection performed by the detection units 64. The second calculation unit 103 calculates the total sum of the printing rates in a print job executed in the predetermined period T1. The third calculation unit 104 calculates the consumption of toner per unit printing rate based on the consumption of toner and the total sum of the printing rates. The correction unit 105 corrects a predetermined consumption of toner per unit printing rate based on the consumption of toner per unit printing rate.SELECTED DRAWING: Figure 3
Patent JP-2020093823-A (JP)
Title: Packaging container
Inventor: KOMIYAMA KAZUMA
IPC: B65D43/10
Filed: 2018-12-13
Abstract: To realize a packaging container that can prevent a lid from being carelessly opened and that can be easily opened when necessary.SOLUTION: A packaging container (1) includes a container body (3) having a rectangular shape in plan view and a lid (5). At least one of four corners is provided with an opening lid area (11) where a body knob part and a lid knob part (56) are overlapped. At least one of the four corners is provided with a non-opening corner area (12) where the body knob and the lid knob (56) are absent. A reverse taper engaging part (15) formed of a body reverse taper part and a lid reverse taper part (55) that engage with each other, is provided in the opening lid area (11) and the non-opening corner area (12). An engagement depth of the reverse taper engaging part (15) in the non-opening corner area (12) differs depending on a position in the non-opening corner area (12).SELECTED DRAWING: Figure 3
Patent JP-2020092947-A (JP)
Title: Anchor stent
Inventor: ONOZUKA TAKESHI
IPC: A61F2/04
Filed: 2018-12-14
Abstract: To provide an anchor stent capable of optimally retaining an arrangement of a stent.SOLUTION: An anchor stent 21 includes a long cylindrical body 21a, two flange parts 21b and 21ba spaced apart in the longitudinal direction of the cylindrical body 21a, and a resin film 21c constituting at least the cylindrical body 21a. The anchor stent 21 is configured to insert the cylindrical body 21a into insertion holes respectively provided at adjacent biological organs and engage the two flange parts 21b and 21ba thereto so as to connect biological organs. The two flange parts 21b and 21ba respectively include apertures 21f abd 21fa formed therein for communicating an internal space of the cylindrical body 21a to the outsides of the respective flanges 21b and 21ba. The diameter of the cylindrical part 21a is differentiated in the longitudinal direction and the maximum diameter of the cylindrical body 21a is smaller than either diameter of the two flange parts 21b and 21ba.SELECTED DRAWING: Figure 1
Patent JP-2020092948-A (JP)
Title: Anchor stent
Inventor: ONOZUKA TAKESHI
IPC: A61F2/82
Filed: 2018-12-14
Abstract: To provide an anchor stent capable of suppressing backflow of a fluid.SOLUTION: An anchor stent 1 includes a long cylindrical body 1a, two flange parts 1b and 1ba spaced apart in the longitudinal direction of the cylindrical body 1a, and a resin film 1c constituting at least the cylindrical body 1a. One flange part 1b out of the two flange parts 1b and 1ba includes an extension part 1d continued at least one portion in a circulating direction of the cylindrical body 1a so as to extend in the longitudinal direction of the cylindrical body 1a. The extension part 1d is so formed as to communicate an aperture 1f of the flange part 1b to the outside and is provided at only one flange part 1b, however, when the extension part is provided at the other flange part 1ba, in the longitudinal direction of the cylindrical body 1a, it extends to the outside longer than the other extension part provided at the other flange part 1ba.SELECTED DRAWING: Figure 1
Patent JP-2020097546-A (JP)
Title: Ursolic acid-containing powder composition
Inventor: UENO KOTA
IPC: A61P17/00
Filed: 2018-12-18
Abstract: To provide a powdery composition with improved water solubility of ursolic acid.SOLUTION: A powdery composition contains ursolic acid, γ-cyclodextrin, and sugar alcohol.SELECTED DRAWING: Figure 1
Patent JP-2020101609-A (JP)
Title: Head-up display device and helmet
Inventor: YAMADA MANABU
IPC: G02B27/02
Filed: 2018-12-20
Abstract: To allow a user to view a display image through a combiner appropriately at a desired position irrespective of differences in sight line height among individuals wearing a helmet with a space saving configuration.SOLUTION: A HUD device (3) installed to a helmet (101) comprises: a light emitter (57) for emitting display light; a combiner (63) for receiving the display light emitted from the light emitter from below in the vertical direction of the helmet and reflecting the display light toward the direction visible to a user; and a support mechanism (65) supporting the combiner to be positioned in front of the eye of the user wearing the helmet and configured so as to make it possible to adjust the combiner position in the vertical direction with sliding movement.SELECTED DRAWING: Figure 1
Patent JP-2020101699-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: TOKIMITSU RYOICHI
IPC: G03G5/05
Filed: 2018-12-21
Abstract: To provide an electrophotographic photoreceptor having mechanical durability, which can realize both suppression of image deletion and excellent electric characteristics.SOLUTION: In an electrophotographic photoreceptor having a substrate and a photosensitive layer provided on the substrate, a surface layer of the electrophotographic photoreceptor contains a copolymer of composition containing a hole transporting compound represented by a following formula (1) and a compound represented by a following formula (3).SELECTED DRAWING: None
Patent JP-2020102963-A (JP)
Title: Commutator, manufacturing method thereof, and electric motor
Inventor: YORINO TOMOKO
IPC: H02K15/02
Filed: 2018-12-21
Abstract: To provide a commutator of an electric-motor superior in spark resistance.SOLUTION: A commutator 10 includes: multiple plate-shaped commutator pieces each having a sliding portion 15; and a support 12 that supports the commutator pieces on the outer circumference and has a rotation axis, in which the multiple commutator pieces are arranged on the peripheral surface of the support 12 along the rotation direction. The axial end of the rotating shaft of the commutator pieces is bent inward at a first bent portion 14a and has a first anchor portion extending from the bent portion 14a toward the inner peripheral direction. The sliding portion 15 includes a first copper material containing 0.1-2 mass% of Al2O3 at least on the surface of the first major surface that slides in contact with the brush. The anchor part does not contain Al2O3, or is composed of a second copper material whose Al2O3 content is lower than that of the first copper material and 0.1 mass% or less.SELECTED DRAWING: Figure 1A
Patent JP-2020106057-A (JP)
Title: Wire binding tool
Inventor: YASHIRO RYOJI
IPC: F16B7/04
Filed: 2018-12-26
Abstract: To provide a novel binding tool that simply and securely binds a plurality of wires.SOLUTION: A wire binding tool 10 comprises four standing parts 30 that stand in the same direction from a flat body part 20. The standing part 30 has a role of sandwiching wires 80 and 80 between the standing parts 30 and 30. Further, the four standing parts 30 are provided in point symmetry. Further, the standing part 30 comprises a barb 31 on its tip end side for preventing the wire from being pulled out. Further, the standing part 30 has a root side formed in a shape 32 that matches the shape of the wire.SELECTED DRAWING: Figure 2
Patent JP-2020104618-A (JP)
Title: Door driving device
Inventor: MAKIHIRA IKUO
IPC: B61D19/02
Filed: 2018-12-26
Abstract: To provide a door driving device which can prevent a finger pinch with an object or a finger pinched between a door and a door pocket from occurring.SOLUTION: A door driving device comprises: a door driving part 12 which drives a first door 51 and a second door 52 that open and close an entrance of a vehicle provided with a first door pocket 53 and a second door pocket 54; and a door opening and closing part 11 which controls the door driving part 12 to make the first door 51 and the second door 52 move at discontinuous acceleration during a time period from when the first door 51 and the second door 52 are started to open to when a state is reached that the doors move at a constant speed toward the first door pocket 53 and the second door pocket 54 where the doors are stored.SELECTED DRAWING: Figure 1
Patent JP-2020103594-A (JP)
Title: Toilet seat device
Inventor: YANO KENTARO
IPC: A47K13/04
Filed: 2018-12-27
Abstract: To provide a toilet seat device capable of inhibiting a toilet lid and a toilet seat from abutting on each other in both states of a double-open state and a double-closed state while inhibiting contact marks from remaining in a wide range of the toilet seat.SOLUTION: A toilet seat device 10 comprises: a body part 20 provided on a stool 2; a toilet seat 30 rotatably supported pivotally on the body part; a toilet lid 40 rotatably supported pivotally on the body part; and a toilet lid cushion member 50 provided on a rear face of the toilet lid so as to protrude. The toilet lid cushion member includes: a first contact part that comes into contact with a surface of the toilet seat in a double-open state in which both of the toilet seat and the toilet lid are opened; a second contact part 52 that is provided at a position separated from that of the first contact part and comes into contact with the surface of the toilet seat in a double-closed state in which both of the toilet seat and the toilet lid are closed; and a first non-contact part that does not come into contact with the surface of the toilet seat in any state of the double-open state and the double-closed state. The first non-contact part is formed so as to have a protrusion amount smaller than those of the first contact part and the second contact part.SELECTED DRAWING: Figure 1
Patent JP-2020109298-A (JP)
Title: Power transmission device
Inventor: KISODA Takeharu
IPC: F16H63/36
Filed: 2018-12-28
Abstract: To provide a power transmission device capable of suppressing an unexpected movement of a shift fork without increasing holding force by a detent structure.SOLUTION: In a power transmission device 1, when shift forks 23 and 24 are disposed at neutral positions, a transmission state of power is brought into a neutral state, and when the shift forks 23 and 24 are disposed at drive positions, the transmission state of power is brought into a drive state. The shift forks 23 and 24 are energized by a compression coil spring 26 from the neutral position toward the drive position. When the shift forms 23 and 24 are operated by an operating mechanism 31 from the drive position to the neutral position, the movement is not regulated, and the movement from the drive position to the neutral position of the shift forks 23 and 24 that is not caused by the operating mechanism 31 is regulated by a regulating member 51.SELECTED DRAWING: Figure 2
Patent JP-2018522893-A (JP)
Title: 硫黄含有置換基を有する殺有害生物的に活性な複素環式誘導体
IPC: A01N43/54
Filed: 2016-07-19
Abstract: 式（Ｉ）（式中、置換基が、請求項１に定義されるとおりである）の化合物、ならびにそれらの化合物の農芸化学的に許容できる塩、立体異性体、鏡像異性体、互変異性体およびＮ−オキシドが、殺虫剤として使用され得、かつそれ自体公知の方法で調製され得る。