baber/WOPTO huggingface dataset:
Patent JP-2021030402-A (JP)
Title: Cutting device and cutting method
Inventor: FUJITANI MANABU
IPC: B26D1/24
Filed: 2019-08-28
Abstract: To restrain the occurrence of cutting rags when a target object is cut by rotating a pair of rotary blades partially overlapping with each other in outer peripheral parts.SOLUTION: A cutting device 110 includes: a first rotary blade 110 which rotates by being installed on a first rotary shaft; a second rotary blade 112 which is installed on a second rotary shaft parallel to the first rotary shaft, rotates in an opposite direction of the first rotary blade 110 and partially overlaps an outer peripheral part of the first rotary blade 110 in an outer peripheral part when viewed in an axial direction of the second rotary shaft, the second rotary blade 112 cutting a target object CB entering the overlapping part from the upstream side of an overlapping part 122 by nipping the object with the first rotary blade 110; and an inclined member which inclines at least part of the second rotary blade 112 relative to the second rotary shaft in such a manner that the second rotary blade 112 is in contact with the first rotary blade 110 at an upstream end position 122A of the overlapping part 122 and is not in contact therewith at a downstream end position 122B of the overlapping part 122.SELECTED DRAWING: Figure 4
Patent JP-2020009462-A (JP)
Title: Server device, information processing method and information processing program
Inventor: ARAKAWA KATSUNORI
IPC: E04H6/00
Filed: 2019-08-29
Abstract: To provide a server device, etc. capable of notifying a user of actual congestion near an exit of a parking lot.SOLUTION: Time required for a vehicle to move from a parking place to an exit is acquired from a terminal device as exit congestion information relevant to congestion of the exit S11B, the acquired congestion information is accumulated in accumulation means S12B, congestion information by time showing the congestion of the exit by time is calculated to be registered based on the accumulated congestion information S14B, and notification means is caused to notify the congestion information S13C.SELECTED DRAWING: Figure 7
Patent JP-2019202198-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-29
Abstract: To provide a game machine capable of discriminating a noticeable component from other components in a plurality of components.SOLUTION: Even if a power supply board 630 includes FETQ1, Q2, Q3, Q4, Q5, and Schottky barrier diodes D1, D2, D9, D10 having the same package type (TO-220F) as a plurality of components in the same shape, silk printing is performed to the FETQ5 as a specific component from among a plurality of components in the same shape so as to be distinguished from other components FETQ1, Q2, Q3, Q4 excluding the specific component, and the Schottky barrier diodes D1, D2, D9, D10, thus discriminating the FETQ5 as a noticeable component from the other components FETQ1, Q2, Q3, Q4, and the Schottky barrier diodes D1, D2, D9, D10.SELECTED DRAWING: Figure 139
Patent JP-2020077609-A (JP)
Title: Lighting device, position information management system and position information management method
Inventor: KUSAKARI MAKOTO
IPC: F21V23/00
Filed: 2019-09-04
Abstract: To provide a lighting device that allows for management of position information without obstructing lighting function.SOLUTION: A lighting device 150 includes: a substrate 157 having one surface at which a plurality of light sources 156, a position signal transmitter 158 and a wireless communication unit 159 are mounted; a position signal transmitting module 161 mounted at the other surface of the substrate 157; and a wireless communication module 162.SELECTED DRAWING: Figure 6
Patent JP-2021040080-A (JP)
Title: Substrate device, cleaner, and manufacturing method of substrate cover
Inventor: JINNO KATSUYA
IPC: H05K5/02
Filed: 2019-09-05
Abstract: To reduce the size of a substrate cover.SOLUTION: A first electronic component 31 is an electronic component having the largest height dimension from a first mounting surface 21a from among a plurality of electronic components mounted on the first mounting surface 21a. The height dimension of the third electronic component 33 from the first mounting surface 21a is smaller than the height dimension of the first electronic component 31 from the first mounting surface 21a. A first substrate cover 22 has a first facing portion 22a and a second facing portion 22b. A distance from the first mounting surface 21a to the second facing portion 22b is shorter than the distance from the first mounting surface 21a to the first facing portion 22a.SELECTED DRAWING: Figure 2
Patent JP-2021043256-A (JP)
Title: Imaging apparatus
Inventor: FUKUKAWA KOHEI
IPC: G03B13/36
Filed: 2019-09-06
Abstract: To provide an imaging apparatus capable of setting the focus area in the desired area depending on the position of a subject.SOLUTION: The imaging apparatus includes: an imaging unit that picks up an image of a subject to generate a picked-up image; a recognition unit that recognizes the subject in the picked-up image; and a control unit that controls the focusing operation based on the focus area which is set in the picked-up image. The control unit is configured so that, when the subject is recognized to locate in a first determination area in a state that the focus area is set in a predetermined area which is fixedly placed on the picked-up image, the focus area is set according to the recognition result.SELECTED DRAWING: Figure 2
Patent JP-2021048452-A (JP)
Title: Photographing system
Inventor: NEGISHI SHIGEO
IPC: G07F17/26
Filed: 2019-09-17
Abstract: To provide a photographing system that allows users at different sites to easily photograph and create pictures with good atmosphere.SOLUTION: A photographing system comprises: a first photographing device; a second photographing device; and a server that is communicably connected to the first photographing device and the second photographing device. The first photographing device and second photographing device each have a photographing camera and a communication camera that photograph a user and a projector that projects an image on a screen. The projector of the first photographing device projects, on the screen, an image photographed by the communication camera of the second photographing device. The projector of the second photographing device projects, on the screen, an image photographed by the communication camera of the first photographing device. The photographing cameras, communication cameras, screens, and projectors in the first photographing device and second photographing device are arranged symmetrically to each other in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021047294-A (JP)
Title: Conductive roller, manufacturing method therefor, transfer device, process cartridge, and image forming device
Inventor: ROKUTAN MINORU
IPC: G03G15/16
Filed: 2019-09-18
Abstract: To provide a conductive roller which comprises a conductive elastic foam layer as the outermost layer and is less likely to cause abnormal discharge between itself and an opposing member when a voltage is applied.SOLUTION: A conductive roller is provided, comprising a support member and a conductive elastic foam layer disposed on the support member. In spectra of period (μm) and amplitude (μm) obtained by fast Fourier transforming a rugged waveform in an axial direction of an outer peripheral surface of the conductive elastic foam layer, an integrated value St of the amplitude in a period range of 100 to 300 μm, inclusive, is 455 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021047318-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming device, and image forming method
Inventor: YAMAGISHI YUKA
IPC: G03G9/097
Filed: 2019-09-19
Abstract: To provide an electrostatic charge image developing toner which suppresses generation of color streaks caused by aggregates of layered structural compound particles.SOLUTION: An electrostatic charge image developing toner includes: toner particles; layered structural compound particles; and inorganic particles. The average circularity of the inorganic particles is 0.910 or more and 0.995 or less. A ratio Da/Db of the number average particle diameter Da of the layered structural compound particles to the number average particle diameter Db of the inorganic particles is 1.2 or more and 43 or less.SELECTED DRAWING: None
Patent JP-2020075700-A (JP)
Title: Light irradiation system
Inventor: TOKITO YASUHIRO
IPC: G03B17/02
Filed: 2019-09-24
Abstract: To provide a light irradiation system capable of efficiently lighting up over a range from a far location to a near location.SOLUTION: A camera unit 42 is mounted at a main body case 2 of a car room photographing camera 1 of a drive recorder, and an infrared LED 39A with a half value angle ± 10 degrees and an infrared LED 39B with a half value angle ± 60 degrees with lower radiation intensity relatively than that of the infrared LED 39A are arranged near the camera unit 42B as auxiliary lighting. Then, the main body case 2 is installed inside a front wind shield of a vehicle by a hanging bracket 3. In the case that photographing is performed with the camera unit 42, in particular, when the photographing is carried out in dark at night or the like, the infrared LEDs 39A and 39B are applied as the auxiliary lighting to cause the infrared rays to be radiated to perform photographing. With this arrangement as above, a front seat side can be more clearly irradiated over a wide range and at the same time the rear seat can be clearly irradiated in spot.SELECTED DRAWING: Figure 3
Patent JP-2021053558-A (JP)
Title: Filter medium for air filter and air filter
Inventor: TANABE KUNIHIRO
IPC: B03C3/28
Filed: 2019-09-27
Abstract: To provide a filter medium for an air filter that can suppress pressure drop buildup in a filter structure due to deformation in a filter medium against surrounding temperature change, extend a filter life and maintain performance for a replacement cycle, in an air filter disposed in an environment, such as a vehicle, where temperature varies relatively widely, and to provide an air filter using the filter medium.SOLUTION: A filter medium for an air filter includes a support body and a charged nonwoven fabric layer. The support body includes a crimped fiber. The filter medium for an air filter has an aspect ratio of a tensile strength of 40:60-60:40 which is prescribed in JIS L1913:2010.SELECTED DRAWING: None
Patent JP-2020017988-A (JP)
Title: Method and terminal for data transfer
Inventor: BIN FENG
IPC: H04W72/04
Filed: 2019-09-30
Abstract: To provide a method and a terminal performing data transfer by using many types of TTI in the same carrier.SOLUTION: A terminal determines different PDSCH and/or PUSCH transferred by using more than one different TTIs in a target carrier, on the basis of configuration information transmitted by a base station. The terminal detects whether or not a first DCI exists in the PDCCH of a target subframe in the target carrier, and detects the dedicated DCI of the dedicated downlink control channel in the target downlink subframe, when the first DCI does not exist, or when the first DCI exists but the TTI of the PDSCH scheduled by the first DCI is shorter than the target subframe.EFFECT: Since the terminal performs scheduling dynamically so as to transfer data by using different TTIs, dissipation of resources can be circumvented.SELECTED DRAWING: Figure 1
Patent JP-2021056391-A (JP)
Title: Image forming apparatus
Inventor: SHIRAKUMA TAKUMI
IPC: G03G21/00
Filed: 2019-09-30
Abstract: To provide an image forming apparatus that can resolve inconvenience during calibration due to reference paper.SOLUTION: In a maintenance mode in which reference paper as paper for calibration of a paper information detection unit 80 is fed and conveyed, a control unit controls to reduce the quantity of heat given to the paper by a fixing unit 61 compared with a normal mode in which normal paper for image formation is fed and conveyed. Thus, even when paper vulnerable to heat is used as the reference paper, damage due to heat of the reference paper can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2021056436-A (JP)
Title: Eye-catching label
Inventor: SATO TAKAHIRO
IPC: G09F3/00
Filed: 2019-10-01
Abstract: To provide an eye-catching label capable of being attached to an adherend without the use of an adhesive surface of a body seal with a simple structure.SOLUTION: An eye-catching label 1 comprises: a body seal 10 having a sheet-like substrate 11 and an adhesive layer 12 for skin that is formed on the substrate; a separator 20 for peelably covering the adhesive layer 12 for skin; and an adhesive layer 30 for an adherend that is formed on a surface opposite to a surface being in contact with the adhesive layer 12 for skin in the separator 20.SELECTED DRAWING: Figure 2
Patent JP-2020056790-A (JP)
Title: Photosensitive resin laminate for micro flow channel devices
Inventor: NAGAI SHUSUKE
IPC: G03F7/004
Filed: 2019-10-01
Abstract: To provide a photosensitive resin laminae for micro flow channel devices, which can be used to produce a micro flow channel device with superior capability to detect a target substance through fluorescence emission.SOLUTION: A photosensitive resin laminate for micro flow channel devices is provided, comprising a support film and a photosensitive resin composition layer. The photosensitive resin laminate for micro flow channel devices exhibits a transmittance of 80% or greater for either or both of 515 nm and 600 nm wavelength after being exposed, and an adhesion strength between the support film and the photosensitive resin composition layer of 3 to 100 gf/inch, inclusive.SELECTED DRAWING: None
Patent JP-2021060052-A (JP)
Title: Centrifugal pendulum damper
Inventor: DOI EISEI
IPC: F16F15/14
Filed: 2019-10-03
Abstract: To provide a centrifugal pendulum damper for further enhancing the damping capability at vibration degrees to mitigate the vibration than conventional one and still stably actualizing appropriate damping performance.SOLUTION: A centrifugal pendulum damper includes a rotor, and pendulums each supported oscillatably around a support point radially spaced from the rotation center of the rotor in the peripheral direction by the rotor. In a gravity center track TR where the pendulums oscillate, a first track region Δθ1 where an oscillation radius increases from a reference track TR0 having a constant oscillation radius and a second track region Δθ2 where an oscillation radius decreases from the reference track TR0 are mixed according to oscillation angles θ of the pendulums.SELECTED DRAWING: Figure 2
Patent JP-2021058125-A (JP)
Title: Fishing weight
Inventor: SUGAWARA DAISUKE
IPC: A01K95/00
Filed: 2019-10-05
Abstract: To provide a fishing weight that prevents the hook from being caught on the rocks and the like on the sea bottom.SOLUTION: A fishing weight has a connection part 2 between a hemispherical weight 1 and a fishing line.SELECTED DRAWING: Figure 1
Patent JP-2021047390-A (JP)
Title: Versa-writer drawing device
Inventor: KAWABATA YASUHARU
IPC: H04N5/66
Filed: 2019-09-19
Abstract: To provide a versa-writer drawing device capable of being used outdoor for a long period, including in hot and humid weather and in rainy weather.SOLUTION: A protective thin film is formed on a light source of a versa-writer device with a coating agent that has high transparency and insulation and a low refractive index of light; a protective layer is formed on a light emission control device with a coating agent having high insulation; components are stored in a sealed housing that has a heat radiation function; and a bearing-less motor that rotates in a non-contact manner while exchanging power and control signals in a non-contact manner is configured to rotate the light source in a non-contact manner, or power is transmitted from the outside to the sealed housing on which the light source is mounted to drive it in a contact manner, thereby performing versa-writer drawing.SELECTED DRAWING: Figure 1
Patent JP-2021059926-A (JP)
Title: Blowout panel closing system
Inventor: IRISAWA HIROSHI
IPC: G21C9/004
Filed: 2019-10-09
Abstract: To provide a blowout panel closing system that can drive a bolting device even if an original power source is lost.SOLUTION: The blowout panel closing system comprises: a blowout panel closing device that opens and closes an opening of a building; a bolting device 21 that bolts the blowout panel closing device; a second driving device 23 that drives the bolting device 21 to open and close a bolt; a second motor 34 that operates with power from a power center and serves as a drive source to drive the second driving unit 23; a third motor 41 that serves as a drive source to drive the second driving unit 23; and a battery 43 connected to the third motor 41 by way of a power supply line 42 and serving as a power source for the third motor 41.SELECTED DRAWING: Figure 3
Patent JP-2021059285-A (JP)
Title: Table for railway vehicle
Inventor: MATSUMOTO TAKESHI
IPC: B61D37/00
Filed: 2019-10-09
Abstract: To provide a table for a railway vehicle capable of easily moving a table body between a use position and a non-use position.SOLUTION: A table for a railway vehicle includes: a table body; a base bracket mounted on a wall surface of a cabin or a seat in a cabin; an arm that supports the table body and is rotatably connected to the base bracket between a use position at which the table body is in a use state and a non-use position at which the table body is in a non-use state; a cam that is connected to the base bracket so as not to be rotated and has a cam surface formed around a shaft around which the arm is rotated; a cam follower that is provided on the arm to slide over the cam surface together with the rotation of the arm; and a pressing mechanism provided on the arm to press the cam follower against the cam surface. When the arm is located at a prescribed position between the use position and the non-use position, the arm is moved to the non-use position due to the reaction force that is received by the cam follower from the cam surface.SELECTED DRAWING: Figure 3
Patent JP-2020006950-A (JP)
Title: Vehicle occupant protection device
Inventor: KIKKAWA MITSUHARU
IPC: B60R21/205
Filed: 2019-10-16
Abstract: To inhibit rotation of a head of an occupant after the head contacts with an airbag.SOLUTION: A vehicle occupant protection device 2 includes: an airbag 51 which is provided at a vehicle body and is deployed around an occupant so that at least a head of the occupant getting in the vehicle body contacts with the airbag; and a pressing member 61 which is provided at the vehicle body and can be operated to an interior of a deployment area of the airbag 51. The pressing member 61 is operated so that the airbag 51 is displaced in a state that the head of the occupant contacts with the airbag 51 which is being deployed or has been deployed, and the airbag 51 can be displaced in a moving direction of the head through the action.SELECTED DRAWING: Figure 2
Patent JP-2021062823-A (JP)
Title: Vehicle body structure
Inventor: YAMAUCHI KAZUKI
IPC: B62D21/03
Filed: 2019-10-16
Abstract: To provide a vehicle body structure in which a dash cross member is joined by extending in a vehicle width direction and protruding forward on the vehicle cabin outside of a dash panel, and which achieves both retention of vehicle body rigidity relative to a load in a vertical direction during traveling, and compressibility relative to a load applied in a longitudinal direction, for suppressing deformation of the dash panel even when a power unit retreats at the time of head-on collision and contacts the dash cross member.SOLUTION: A vehicle body structure includes: a dash panel which extends in a vehicle width direction and partitions a vehicle cabin and an engine room in front of the vehicle cabin; a power unit disposed in the engine room; a floor panel extending from the dash panel to a rear side of the vehicle cabin; and a dash cross member extending in the vehicle width direction by protruding forward from the dash panel. The dash cross member has a first part which is at least partially overlapped with the power unit in a front view when the vehicle is seen from its front side, and a second part extending on the outside in the vehicle width direction from the first part. A compressive strength of the first part is lower than a compressive strength of the second part.SELECTED DRAWING: Figure 2
Patent JP-2021068967-A (JP)
Title: Server, slave device, master device, system, method of system, and program
Inventor: SUGAWARA AKIRA
IPC: H04W84/10
Filed: 2019-10-21
Abstract: To provide a server, a slave device, a master device, a system, a method of a system, and a program that facilitate key exchange performed when a master device and a slave device communicate with each other.SOLUTION: A server 11 according to the present disclosure comprises: a server acquisition part 111 for acquiring a pairing key generation request, which includes identification information of a slave device 12 and a random number value generated by the slave device 12, from the slave device 12 using a first communication interface; a pairing management part 112 for generating a master address of a master device 13 and a slave address of the slave device 12 on the basis of the pairing key generation request; a pairing key generation part 113 for generating a pairing key for connection between the slave device 12 and the master device 13 on the basis of the master address and the slave address; and a hash generation part 114 for generating a hash value for identification on the basis of the identification information and the random number value.SELECTED DRAWING: Figure 3
Patent JP-2020092410-A (JP)
Title: Power source and method for driving amplifier in power source
Inventor: JAMES A NIEMANN
IPC: H03F1/34
Filed: 2019-10-28
Abstract: To improve the slew rate of a power source in a reliable, wide bandwidth.SOLUTION: A power source 200 comprises a stimulus signal generation unit 210 or 220 connected to an amplifier 260, and an output signal from the stimulus signal generation unit 210 or 220 controls an output level of the amplifier 260. Measurement circuits 270 and 280 detect the output level of the amplifier 260. An over-pulse generation unit 215 overdrives the stimulus signal generation unit 210 or 220 at a first level during a first period, and drives the stimulus signal generation unit 210 or 220 at a second level during a second period. The measurement circuits 270 and 280 obtain when the over-pulse generation unit 215 shifts from drive processing of the stimulus signal generation unit 210 or 220 at the first level to stimulus signal drive at the second level. The period during which the stimulus signal generation unit 210 or 220 is driven at the second level starts when the actual output level of the amplifier 260 draws near a desired output level.SELECTED DRAWING: Figure 2
Patent JP-2021071171-A (JP)
Title: Hydrogen gas filling device
Inventor: TANABE MINORU
IPC: F17C5/06
Filed: 2019-10-31
Abstract: To provide a hydrogen gas filling device which enables removal of moisture in a tip side portion of a filling nozzle, from which moisture should be removed, in a short time.SOLUTION: A filling nozzle 7 includes: a nozzle body 7A which is detachably connected to a filler port 30A of a filled tank 30; a conduit line 8 which is provided within the nozzle body 7A and in which a hydrogen gas circulates; and a recessed part 9 which is provided opening to the tip side of the nozzle body 7A. The recessed part 9 encloses a periphery of an opening 8A of the conduit line 8. A dispenser housing 4 is provided with a nozzle hook 31 on which the filling nozzle 7 hooks. The nozzle hook 31 is provided with a closing member 39 which closes the recessed part 9 when the filling nozzle 7 hooks. The closing member 39 is provided with a dry gas blowing port 47 which blows a dry gas to the recessed part 9 of the filling nozzle 7 while facing the opening 8A of the duct line 8 of the filling nozzle 7.SELECTED DRAWING: Figure 9