baber/WOPTO huggingface dataset:
Patent JP-2021070576-A (JP)
Title: Image formation device, image formation device controlling method and image formation device controlling program
Inventor: YOKOTANI TAKAHIRO
IPC: G03G15/00
Filed: 2019-10-31
Abstract: To provide an image formation device, an image formation device controlling method, and an image formation device controlling program, which can reduce the reduction in transportation power.SOLUTION: An image formation device 10 includes: a paper storage part 210; a paper feeding part 240; a paper transporting part 220; and a controlling part 110. The paper transporting part 220 is positioned closer to the downstream side of the paper feeding direction than the paper feeding part 240. The paper feeding part 240 includes: a paper transport belt 242 that a paper sheet S contacts; and a suction fan 241 that generates negative pressure between the paper transport belt 242 and the paper sheet S, causing the paper sheet S to be sucked to the paper transport belt 242. The controlling part 110 can change the size of the negative pressure when the paper sheet S moves from the paper feeding part 240 to the paper transport part 220.SELECTED DRAWING: Figure 4B
Patent JP-2021074032-A (JP)
Title: rice cooker
Inventor: SHIMOZAWA MASAKI
IPC: A47J27/00
Filed: 2019-11-05
Abstract: To lengthen a product service life by suppressing consumption of a back-up power supply when a rice cooker is used in a manner that the rice cooker is stored for a long period of time without being used.SOLUTION: A rice cooker includes: an inner pot 2 housed in a body 1; heating means 4 for heating the inner pot 2; temperature detection means 6 for detecting a temperature of the inner pot 2; a control part 5a for controlling power supplied to the heating means 4 on the basis of temperature information of the temperature detection means 6; a display part 8 for displaying various setting contents; power supply frequency signal generation means 12 for generating a rectangular wave according to a supplied power supply frequency, and inputting the rectangular wave to the control part 5a; and a back-up power supply 10 for supplying power to the control part 5a and the display part 8 in a non-power supply state in which they are not connected to a power receptacle. When input of the rectangular wave from the power supply frequency signal generation means 12 is interrupted, the control part 5a turns off all display contents of the display part 8 when time measured by actuating time measuring means exceeds predetermined time, and shifts a mode to a power consumption suppression mode.SELECTED DRAWING: Figure 3
Patent JP-2021074800-A (JP)
Title: Arm posture holding device
Inventor: KAI YOSHIHIRO
IPC: B25J11/00
Filed: 2019-11-06
Abstract: To provide an arm posture holding device which enables arms to be held at a given angle and achieves good workability.SOLUTION: An arm posture holding device includes: a frame part 10 attached to a back surface of a worker; arm parts 20 which are rotatably attached to the frame part 10 and support arms of the worker; rotation restriction means 30 which restrict rotation of the arm parts 20; and switching means 140 each of which switches the rotation restriction means 30 from a rotation state to a restricted state. Each switching means 140 includes a switch lever 141 tiltably provided at a tip of the arm part 20. Each rotation restriction means 30 is switched from the restricted state to the rotation state by rotating the arm part 20 restricted from rotating upward so that its angle exceeds a restricted angle.SELECTED DRAWING: Figure 1
Patent JP-2020075247-A (JP)
Title: Dispersant and dispersing liquid using the same
Inventor: TAKAMATSU YUICHIRO
IPC: C09K23/36
Filed: 2019-11-06
Abstract: To provide a dispersant that is able to reduce an amount of addition in comparison with a conventional dispersant, has satisfactory dissolubility in a wide range of type of dispersion medium, is able to disperse fine particles of various particle diameters, and is able to impart satisfactory wettability of fine particles, dispersion stability and handling capability, and to provide a dispersing liquid using the dispersant and excellent in molding processability.SOLUTION: A dispersant according to the present invention is a dispersant for dispersing fine particles in a solvent and is expressed by the following formula (1): [Chemical Formula 1] (where Ris an alkyl group or the like, having 1 to 22 carbons, Ris an alkylene group or the like, having 1 to 22 carbons, Ris an alkyl group or the like having 1 to 22 carbons, X and Y are each hydrophilic group, Z is -O-C(=O)-, -C(=O)-O-, -NH-C(=O)-, or -O-).SELECTED DRAWING: None
Patent JP-2021076790-A (JP)
Title: Color conversion film, light source unit including the same, display, and illumination device
Inventor: KANZAKI TATSUYA
IPC: G02B5/22
Filed: 2019-11-13
Abstract: To provide a color conversion film capable of improving extraction efficiency of color-converted light in a peripheral part of a display.SOLUTION: A color conversion film for converting incident light into light of a longer wavelength than that of the incident light is provided. The color conversion film has a haze in a range of 40 to 95%, inclusive, in a central portion and a haze higher than that of the central portion in at least a part of a peripheral portion of the color conversion film.SELECTED DRAWING: None
Patent JP-2021079766-A (JP)
Title: Run flat tire
Inventor: FUKUZAWA Kazuyuki
IPC: B60C5/14
Filed: 2019-11-15
Abstract: To provide a run flat tire that can reduce rolling resistance and secure run-flat durability.SOLUTION: A run flat tire 10 is provided with: a side reinforcement rubber 34 provided along a surface inside in a tire width direction of a carcass side part 20B; a first inner liner 46 which is provided along a surface inside in a tire radial direction of a carcass center part 20A and a surface inside in the tire width direction of the side reinforcement rubber 34, whose both end parts along a contour on a cross section along a tire rotation axis direction are formed closer to outside in the tire redial direction than an end part inside in the tire radial direction of the side reinforcement rubber 34; and a second inner liner 48 which is extended along a surface at the other side of the carcass center part 20A of the first inner liner 46, whose both end parts are formed, along a contour on a cross section along a tire rotation axis direction, respectively closer to inside in the tire redial direction than both end parts of the first inner liner 46.SELECTED DRAWING: Figure 1
Patent JP-2021081008-A (JP)
Title: Belt transmission device and steering device
Inventor: INOE TOSHIHARU
IPC: F16H7/02
Filed: 2019-11-20
Abstract: To provide a belt transmission device in which reliability is improved.SOLUTION: A belt transmission device 101 includes: a driving pulley 153 rotational driven by a drive device 150; a driven pulley 130 rotationally provided about a shaft body 110; and an annular belt 160 for transmitting the rotationally driving force by the driving pulley 153 to the driven pulley 130. A tapered flange 154 is provided on one end of both ends of the driving pulley 153 in an axial direction. The driving pulley 153 and the driven pulley 130 and the belt 160 transmits a rotational driving force by an engagement of bevel teeth. In a predefined range from an end edge on an inner peripheral side of the belt 160 in a thickness direction of the belt 160 on a first side surface 161 which is a side surface facing the flange 154 of the belt 160, a first tapered part 161a is formed in which the predefined range is inclined in the same direction as the flange.SELECTED DRAWING: Figure 3
Patent JP-2021082163-A (JP)
Title: Insertion/discharge port, paper sheet insertion/discharge unit, and automated teller machine
Inventor: KOBAYASHI TAKASHI
IPC: G07D11/14
Filed: 2019-11-22
Abstract: To allow a paper sheet to be easily inserted from above.SOLUTION: A paper sheet insertion/discharge unit 50 includes: an insertion/discharge port 9 into which a paper sheet 20 is inserted and discharged; a transport path 10 for transporting the paper sheet 20 inserted in the insertion/discharge port 9; and a sensor 6 that detects a tip of the paper sheet 20 inserted in the transport path 10. The insertion/discharge port 9 has a bottom surface 9b having more protrusion than a top surface 9a. The angle formed by the top surface 9a and the bottom surface 9b is an acute angle. The top surface 9a of the insertion/discharge port 9 is substantially parallel to a transport surface of the transport path 10 and is lower than a bottom surface 10b of the transport path 10.SELECTED DRAWING: Figure 1
Patent JP-2021080803-A (JP)
Title: Over-turning prevention device for stepladder
Inventor: SUGINO ATSUSHI
IPC: E06C7/42
Filed: 2019-11-22
Abstract: To provide an over-turning prevention device for a stepladder that facilitates supporting the stepladder on the ground in a better condition when supporting it in an auxiliary manner, and that can more reliably prevent the stepladder from over-turning.SOLUTION: An over-turning prevention device for a stepladder which is disclosed in the present application includes a rod-shaped support member 10, a mounting member 20, and a connecting mechanism 30. The mounting member 20 attaches the support member 10 to a stepladder 100. The coupling mechanism 30 rotatably connects the support member 10 to the mounting member 20 for rotation in two axial directions, a first direction X1 and a second direction X2.SELECTED DRAWING: Figure 1
Patent JP-2020035488-A (JP)
Title: Method, system, and computer-readable recording medium for providing education service based on knowledge unit
Inventor: KIM YONG JAE
IPC: G09B7/02
Filed: 2019-11-22
Abstract: To provide new type education service based on knowledge units.SOLUTION: According to one aspect of the present invention, a method for providing education service based on knowledge units is provided, comprising the steps of: generating a curriculum based on achievement of a user for at least one knowledge unit, the curriculum including at least one problem composed based on the at least one knowledge unit; and providing the at least one problem to the user.SELECTED DRAWING: Figure 3
Patent JP-2020033574-A (JP)
Title: Polyethylene and molded body
Inventor: KOBAYASHI KAZUHIRO
IPC: C08L23/04
Filed: 2019-11-26
Abstract: To provide polyethylene excellent in balance of rigidity and durability and excellent in moldability and impact resistance, and a material useful as a material of a hollow plastic product such as a container, a bottle, a tank, especially a fuel tank of automobile.SOLUTION: There is provided polyethylene which is constituted by one or more kind of ethylene polymer selected from single polymer of ethylene or copolymers of ethylene and α-olefin having 3 to 12 carbon atoms, and satisfies specific requirements at same time.SELECTED DRAWING: None
Patent JP-2021086030-A (JP)
Title: Image forming apparatus
Inventor: GOTO TAKUYA
IPC: G03G15/00
Filed: 2019-11-28
Abstract: To make it possible to properly discard a deteriorated developer and improve image quality.SOLUTION: An image forming apparatus has: image carriers; a drum rotation number measuring unit 71; a density detection unit that detects density of an image; a density correction processing unit Pr2 that forms patterns for density adjustment on the image carriers, corrects image density on the basis of the density of the patterns for density adjustment detected by the density detection unit, and calculates a discard threshold on the basis of reference density and the detected density of the patterns for density adjustment; and a developer discard processing unit that discards developer when a discard condition for discarding the developer is established. Since the discard threshold is updated every time the density correction processing is performed, the developer can be properly discarded.SELECTED DRAWING: Figure 1
Patent JP-2021093299-A (JP)
Title: connector
Inventor: ISHIBASHI YASUNORI
IPC: H01R4/58
Filed: 2019-12-11
Abstract: To make compact a connector for connecting electric apparatuses with each other.SOLUTION: A connector 100 comprises: a first bus bar 110 including a first length portion 111 and a first protruding portion 112 which protrudes in a direction crossing the first length portion 111 and in which a first connection hole 113 is provided; a second bus bar 120 including a second length portion 121 and a second protruding portion 122 which protrudes in a direction crossing the second length portion 121 and in which a second connection hole 123 is provided; and a third bus bar 130 including a tip end portion 132 in which a third connection hole 133 is provided, and disposed at a position held between the first bus bar 110 and the second bus bar 120. The first protruding portion 112, the second protruding portion 122 and the tip end portion 132 are disposed in a length direction X of the third bus bar 130.SELECTED DRAWING: Figure 5
Patent JP-2021094087-A (JP)
Title: Medical device
Inventor: KINOSHITA KAZUYA
IPC: A61C1/08
Filed: 2019-12-13
Abstract: To provide a medical device capable of suppressing proliferation of bacteria in a water supply duct as much as possible, and supplying sanitary water to a medical handpiece even in a case where bacteria have been proliferated.SOLUTION: A dental medical device 100 includes a supply duct for supplying a medium to a handpiece, a discharge duct for discharging the medium, and a valve. The supply duct includes a water supply duct 50 for supplying water to the handpiece, and an air supply duct 60 for supplying air to the handpiece. The discharge duct discharges water from the water supply duct 50. The valve includes a connection valve 801 for varying a connection state of the water supply duct 50 and the air supply duct 60. The water supply duct 50 includes a main water supply duct 51 and a branch water supply duct 58 branched from the main water supply duct 51. The dental medical device 100 further includes a sterilization filter 701 more on a connection valve 801 side than a branch point between the main water supply duct 51 and the branch water supply duct 58 in the water supply duct 50.SELECTED DRAWING: Figure 4
Patent JP-2021096550-A (JP)
Title: Production system, restoration system, production method, and program
Inventor: MIZUNO NAOKI
IPC: G05B19/05
Filed: 2019-12-16
Abstract: To reduce the time and effort for restoring abnormality having occurred to an industrial device.SOLUTION: A production system (1) includes an industrial device (30) capable of executing each of a plurality of processes. A detection unit (202) of the production system (1) detects abnormality having occurred to the industrial device (30). When abnormality is detected by the detection unit (202), an acceptance unit (102) accepts designation of one or more processes that are executed for restoration, at least on the basis of process information in which process names and variables that are referenced and/or altered in a process program representing the operation of the industrial device (30) and executed in a process are associated for each of the plurality of processes. A recording unit (103) records restoration process information that indicates one or more processes accepted by the acceptance unit (102).SELECTED DRAWING: Figure 6
Patent JP-2020103029-A (JP)
Title: Motor drive with filter including three-phase differential mode reactor exhibiting common mode damping
Inventor: ANDREW CECIL TUCKER
IPC: H02M1/12
Filed: 2019-12-17
Abstract: To provide a motor drive that includes a T-shaped filter having at least two three-phase differential mode reactors.SOLUTION: At least one of three-phase differential mode reactors includes one auxiliary coil 6 wound around three winding core elements 2.1, 2.2, 2.3 such that a common-mode current is induced in the auxiliary coil 6.SELECTED DRAWING: Figure 1
Patent JP-2020049254-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2019-12-17
Abstract: To provide a game machine which can increase a playe's interest in a game.SOLUTION: In a specific period set on the basis of the fact that a predetermined setting condition is satisfied, a specific display mode is displayed by first mode display means on the basis of satisfaction of a first condition. On the other hand, in the specific period, before the first condition is satisfied, on the basis of satisfaction of a second condition different from the first condition, a specific display mode is displayed by second mode display means. In a performance period, when the specific display mode is displayed only by the first mode display means, a specific period of the length in which the performance period is terminated before the specific display mode of an upper limit number is displayed is set by specific period setting means. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 9
Patent JP-2021098563-A (JP)
Title: High-place work vehicle
Inventor: ONISHI SHO
IPC: B66F9/06
Filed: 2019-12-20
Abstract: To provide a high-place work vehicle that enables a worker to stably get on and off a work stand in a getting-on/off attitude.SOLUTION: A high-place work vehicle comprises a basket support part 33 that supports a basket 30 by being expanded downward from the basket 30 in a getting-on/off attitude to ground a lower end part thereof. This can stably hold the attitude of the basket 30 in the getting on/off attitude, so that a worker can stably get on and off the basket 30 in the getting on/off attitude.SELECTED DRAWING: Figure 4
Patent JP-2021099968-A (JP)
Title: Lamp for vehicle
Inventor: SHITO MASAYA
IPC: F21V29/76
Filed: 2019-12-23
Abstract: To make luminance of an organic EL panel high without increasing a weight of a light-emitting unit in a lamp for a vehicle with an organic EL panel.SOLUTION: A light-emitting unit 20 is configured to include an organic EL panel 22 and a support member 24 extending like a frame along an outer peripheral edge of its back face 22a, and have a perpendicular cross section shape whose thickness is increased upward as its frame upper part 24A. A convection flow due to self-heating of the organic EL panel 22 is generated inside a lamp. In its back face side space 16B, air moving upward along an exposure portion of the back face 22a of the organic EL panel 22 moves upward diagonally along a back face 24Aa of the frame upper part 24A, reaches an upper wall 12a of a lamp body 12, and then moves downward. Thereby, a convection flow in the back side space 16B is smoothly performed, so as to efficiently release heat of the organic EL panel 22. Accordingly, while a uniform luminance distribution is maintained, the luminance of the organic EL panel 22 is made high.SELECTED DRAWING: Figure 2
Patent JP-2021101273-A (JP)
Title: Vehicle management system and vehicle management method
Inventor: SAIKI RYO
IPC: G06Q30/06
Filed: 2019-12-24
Abstract: To provide a vehicle management system and a vehicle management method that can prevent dirt in a vehicle interior from being left unremoved.SOLUTION: A vehicle management system 1 comprises: a vehicle use state recognition unit 24 that, based on the position of a vehicle 50 recognized by a vehicle position recognition unit 23, recognizes that a user U of the vehicle 50 visits a predetermined area or a predetermined facility by the vehicle 50; and a vehicle cleaning handling unit 27 that, when the vehicle use state recognition unit 24 recognizes that the user U visits the predetermined area or the predetermined facility by the vehicle 50, transmits vehicle cleaning information on cleaning of the vehicle 50 to at lease one of a user terminal 90 that is used by the user U and a maintenance management server 200 that manages maintenance of the vehicle 50.SELECTED DRAWING: Figure 2
Patent JP-2020115338-A (JP)
Title: Generation of structured 3d model from raw mesh
Inventor: GUILLAUME RANDON
IPC: G06F30/10
Filed: 2019-12-24
Abstract: To provide a computer-implemented method for generating a structured 3-dimensional (3D) model from a mesh.SOLUTION: A computer-implemented method includes providing a mesh including a plane, each plane of the mesh including a normal line and a main curvature value, computing a distribution of the main curvature values over a mesh entirety by counting the generation number of discretized curvature values, defining one or a plurality of dominant ranges of the main curvature values in a computed distribution, computing one or a plurality of domains of the mesh including a plane belonging to the defined dominant ranges, for each of the defined dominant ranges, and detecting for each of the computed domains a primitive type by using curvature values of all the planes of the domain and defining a parameter of the detected primitive by using a mesh surface of the domain.SELECTED DRAWING: Figure 1
Patent JP-2021103724-A (JP)
Title: Sulfide detection resistor
Inventor: KIMURA TARO
IPC: G01N17/04
Filed: 2019-12-25
Abstract: To provide a sulfide detection resistor that can accurately and easily detect the degree of sulfurization.SOLUTION: A sulfide detection resistor 100 includes a rectangular parallelepiped insulating substrate 1, a pair of surface electrodes 2 formed on opposite ends on the surface of the insulating substrate 1, a plurality of sulfurization detection conductors 3 arranged in parallel between the pair of surface electrodes 2, a plurality of resistors 4 connected between both ends of each sulfurization detection conductor 3 and the pair of surface electrodes 2, and a sulfurization gas impermeable protective film 6 that covers the entire resistor 4 and a part of each sulfurization detection conductor 3, and each sulfurization detection conductor 3 has a sulfurization detection portion 3a exposed from a window hole 6a of the protective film 6, and the sulfurization detection portions 3a are coated with a different type of sulfurization rate adjusting layer 7 made of an acrylic resin, a silicon resin, or the like, and therefore, the timing of disconnection is set to be different depending on the cumulative amount of sulfurization of each sulfurization detection unit 3a.SELECTED DRAWING: Figure 1
Patent JP-2021103135-A (JP)
Title: Detection device and site management system
Inventor: KORESAWA KOHEI
IPC: G01V8/10
Filed: 2019-12-25
Abstract: To provide a detection device capable of detecting a detection target at a site under construction.SOLUTION: A detection device 1 is connectable to an electrical wiring L1 which is being temporarily placed at a site. The detection device 1 includes a device-side plug 19, a target detection unit, and a housing 100. The device side plug 19 is connectable to a wiring side plug receiver 200 provided to the electrical wiring L1. The target detection unit detects the detection target at the site. The housing 100 holds the target detection unit.SELECTED DRAWING: Figure 1
Patent JP-2021108310-A (JP)
Title: Electric component device
Inventor: YAZAWA Kosuke
IPC: H01G2/06
Filed: 2019-12-27
Abstract: To provide an electronic component device capable of further preventing excessive current.SOLUTION: An electronic component device 100 includes: an electronic component 1 including an element body 2 that has a pair of end faces 2a facing each other and a pair of external electrodes 3 each of which is arranged on the pair of end face 2a sides; a pair of metal terminals 20 that are electrically connected to the pair of external electrodes 3; a joint member 30 that joints and electrically connects the external electrodes 3 and the metal terminals 20; and an expansion member 40 that has thermal expansion properties: the metal terminals 20 facing the end face 2a in a facing direction of the pair of end faces 2a and having a facing surface 21a jointed to the external electrode 3 by the joint member 30; the expansion member 40 being disposed between the facing surface 21a and the external electrode 3; the facing surface 21a being flat.SELECTED DRAWING: Figure 2