baber/WOPTO huggingface dataset:
Patent JP-2021060638-A (JP)
Title: Query system, query device, and query program
Inventor: HOSOKAWA Tomomi
IPC: G06Q50/10
Filed: 2019-10-03
Abstract: To accept a query from a user to an operator of a site.SOLUTION: A query system 10 comprises: a user terminal which is operated by a user utilizing a site on the Internet; and an operator terminal which is operated by an operator of the site. The user terminal comprises: query acceptance means; query information transmission means; answer information reception means; answer information display means; determination means to determine propriety of a voice call or video call; call enabling means to enable the voice call or video call from the user to the operator; call request transmission means to the operator terminal; and first call start means to start the voice call or video call with the operator terminal. The operator terminal comprises: query information reception means; query information display means; answer acceptance means; answer information transmission means; notification means to notify the operator of the fact that there is a call request from the user terminal; and second call start means to start the voice call or video call with the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2021059881-A (JP)
Title: door
Inventor: OSANAI SHINTARO
IPC: E05B1/00
Filed: 2019-10-07
Abstract: To provide a door having excellent operability of a locking/unlocking operation and capable of reducing cost.SOLUTION: This door comprises: a handle 1; and cylinders 2a, 2b. The handle 1 includes pedestals 3, 3, a grip 4, and covers 5, 5. Each pedestal 3 includes a cylinder peephole 6 seen from the cylinders 2a, 2b. Each cover 5 is attached to the pedestal 3, has a front surface 7 continuous from a front 21 of the grip 4, and a key insertion hole 8 for inserting a key 18. A diameter d of the bottom of the key insertion hole 8 is smaller than a diameter D of the front end of each of the cylinders 2a, 2b.SELECTED DRAWING: Figure 1
Patent JP-2020024436-A (JP)
Title: Optical system, image display device, and object device
Inventor: SATO YASUHIRO
IPC: B60K35/00
Filed: 2019-10-07
Abstract: To make it possible to secure a desired viewing angle and secure the brightness of an image in the entire viewing angle.SOLUTION: Screens (screens 30a to 30c in examples 1 to 3) each comprise: a first optical surface including a plurality of condensation surfaces (microlens surfaces and micro mirror surfaces); and a second optical surface on which light through the first optical surface is incident. The second optical surface includes a plurality of refractive surfaces (prism surfaces) that correspond to the plurality of condensation surfaces and refract part of light (optical portion) through the corresponding condensation surfaces. In this case, a desired viewing angle can be secured, and the brightness of an image in the entire viewing angle can be secured.SELECTED DRAWING: Figure 10
Patent JP-2021062676-A (JP)
Title: Automobile
Inventor: NUMATA JUNTARO
IPC: B62D25/20
Filed: 2019-10-11
Abstract: To provide an automobile that includes a floor from which unevenness is reduced and can adequately absorb an impact at the time of a front collision.SOLUTION: At a lateral central part on an indoor-side upper surface of a floor front panel 21, a pair of first protrusions 215a and 215a protruding upward and extending at right and left sides in a front-back direction of an automobile body and a first recess 215b disposed between the pair of first protrusions 215a and 215a and having a height smaller than the pair of first protrusions 215a and 215a are disposed at a front floor center member 215 extending in the front-back direction.SELECTED DRAWING: Figure 3
Patent JP-2021064491-A (JP)
Title: Power storage device
Inventor: ITO TOMOYUKI
IPC: H01M50/20
Filed: 2019-10-11
Abstract: To restore a circuit operation from the submerged state of the circuit board at an early stage.SOLUTION: A substrate case 50 is mounted so as to face a side end plate 120 and has an internal space that accommodates a circuit board 31. The substrate case 50 includes a first communication hole 54h that communicates the internal space with the outside of the substrate case 50 at the lower end in a gravity direction Z.SELECTED DRAWING: Figure 2
Patent JP-2021064526-A (JP)
Title: connector
Inventor: AKAGI YOSUKE
IPC: H01R13/629
Filed: 2019-10-15
Abstract: To improve a housing fitting work and a vehicle body panel fixing work of a connector to be fixed to a vehicle body panel.SOLUTION: In a process of fitting a second housing 41 to a first housing 12 which is arranged in a mounting hole 4 of a vehicle body panel 1 while a lever 30 is set at a rotation start position, a fitting force acting on a first housing 12 from a second housing 41 acts on an operating unit 32 via the vehicle body panel 1, so that the lever 30 rotates and the first housing 12 and the second housing 41 are fitted to each other by housing retracting means M4, and the first housing 12 which has moved into the mounting hole 4 of the vehicle body panel 1 through the retraction by the housing retracting means M4 is mounted on the vehicle body panel 1 by panel mounting means.SELECTED DRAWING: Figure 6
Patent JP-2021063733-A (JP)
Title: Tire testing method
Inventor: KYO KOKIN
IPC: G01M17/02
Filed: 2019-10-15
Abstract: To provide a tire testing method capable of evaluating the growth possibility of a groove crack with high accuracy.SOLUTION: A tire testing method includes: a processing step ST101 of applying a scalpel cut on the groove bottom of a groove part formed in a tread part of a pneumatic tire; a test step ST102 of testing the pneumatic tire in a predetermined running mode in a state where, under an atmosphere adjusted to a predetermined temperature, the pneumatic tire is exposed to ozone and a load is loaded; and an evaluation step ST103 of evaluating the crack growth possibility from a growth rate in the lengthwise direction of the scalpel cut after the test step ST102.SELECTED DRAWING: Figure 2
Patent JP-2021064573-A (JP)
Title: Virtual cathode oscillator tube and electromagnetic wave generation method using the virtual cathode oscillator tube
Inventor: HATTORI WATARU
IPC: H01J23/20
Filed: 2019-10-16
Abstract: To provide a virtual cathode oscillator tube capable of achieving more higher output efficiency of electromagnetic waves, and an electromagnetic wave generation method using the virtual cathode oscillator tube.SOLUTION: A virtual cathode oscillator tube includes: a plurality of cathodes 2 disposed to face each other at the periphery of a waveguide 1 where a vacuum state is maintained, each cathode allowing an electron beam to be incident into the waveguide 1; an anode 3 including a plurality of anode terminals 3A which are disposed to face the respective cathodes 2 at a space therebetween, between the cathodes 2 in the waveguide 1; and a reflector 4 electrically connected to the anode terminals 3A of the anode 3 to accelerate electrons emitted from the cathodes 2. In the virtual cathode oscillator tube, a virtual cathode V is formed along the long direction of the space between the reflector 4 and each of the anode terminals 3A.SELECTED DRAWING: Figure 1
Patent JP-2020015506-A (JP)
Title: Mobile projection system and mobile projector device
Inventor: SUZUKI MASAHIRO
IPC: B64D47/08
Filed: 2019-10-17
Abstract: To provide a mobile projection system and a mobile projector device that can project a projection image to a viewer where and when it is needed.SOLUTION: A captured image from a captured image transmitting device installed at a display place of a projected image is supplied to a control device. The control device controls supply of control instructions to a mobile projector device based on the received captured image. The mobile projector device includes an air flight mechanism unit for flying in the air, a projector unit for forming a projected image, and a control unit for controlling the projector unit to display the projected image while controlling the system to fly to the display location of the projected image by the air flight mechanism unit based on a control instruction from the control device.SELECTED DRAWING: Figure 9
Patent JP-2021066164-A (JP)
Title: Liquid discharge device
Inventor: NISHI NATSUKI
IPC: B41J2/01
Filed: 2019-10-28
Abstract: To supply a desired drive waveform to a piezoelectric element of a liquid discharge head including a plurality of amplifiers.SOLUTION: According to one embodiment of the present invention, the liquid discharge device includes: a plurality of nozzles; a plurality of liquid chambers corresponding to and communicating with the plurality of nozzles on one-to-one basis; a plurality of piezoelectric elements arranged by corresponding on one-to-one basis to the plurality of liquid chambers; a plurality of amplifiers including a first amplifier and a second amplifier for supplying a drive waveform to the plurality of piezoelectric elements respectively; and a potential detection part for detecting potential fluctuation of a common electrode for the plurality of piezoelectric elements; and a third amplifier for applying a prescribed voltage to the common electrode, on the basis of the potential fluctuation detected by the potential detection part.SELECTED DRAWING: Figure 6
Patent JP-2021072295-A (JP)
Title: Solid-state imaging device and electronic device
Inventor: TAKEUCHI KOICHI
IPC: G02B5/20
Filed: 2019-10-29
Abstract: To improve photoelectric conversion efficiency.SOLUTION: A solid-state imaging comprises: a photoelectric conversion unit provided on a semiconductor substrate; a first insulation film positioned on an incidence surface side of light to the photoelectric conversion unit relative to the semiconductor substrate; and an uneven structure positioned between the photoelectric conversion unit and the first insulation film; and the uneven structure is positioned on the photoelectric conversion unit side, and comprises a first layer which diffracts light incident on the photoelectric conversion unit; and a second layer which is positioned on the first insulation film side and suppresses reflection toward the first insulation film side.SELECTED DRAWING: Figure 6
Patent JP-2021071139-A (JP)
Title: Air spring
Inventor: MAEMURA HIROYUKI
IPC: F16F9/58
Filed: 2019-10-29
Abstract: To provide an improved air spring by minimizing degradation of disturbance of suspension characteristic (riding comfort) due to compression of a stopper while rubbing, in the air spring provided with the stopper having buffer action in excessive cushioning (bottoming).SOLUTION: In an air spring which includes a cylindrical rubber film 1, a plate-like basement 2 air-tightly joined to one end portion of the rubber film, and a piston 3 air-tightly joined to the other end portion, and in which a peripheral surface 3c capable of rolling and guiding a folded cylindrical part 1C formed by folding the other end portion side of the cylindrical rubber film 1 in accompany with elastic deformation, is formed on the piston 3, the piston 3 is provided with a stopper 14 made of an elastic material, the plate-like basement 2 and the stopper 14 are brought into contact with each other in accompany with narrowing of an interval in a shaft center P direction between the piston 3 and the plate-like basement 2 by a prescribed amount, a sheet-like body 20 is disposed on an end at a plate-like basement side, of the stopper 14, and the sheet-like body 20 is made of a material determined so that frictional force between the sheet-like body and the plate-lie basement 2 becomes smaller than frictional force between the stopper 14 and the plate-like basement 2.SELECTED DRAWING: Figure 1
Patent JP-2021072027-A (JP)
Title: Mail monitoring device and mail monitoring method
Inventor: OGUMA ATSUTAKE
IPC: H04L12/58
Filed: 2019-11-01
Abstract: To appropriately determine the necessity of security check even when a plurality of recipient mail addresses are included in a received mail.SOLUTION: A check necessity determination unit 14C refers to a white list 13A of a storage circuit 13, and the necessity of security check on a received mail having been received from a mail server 30 in accordance with a mail reception request from a user terminal 20 and having to be delivered to the user terminal 20 is determined. In this case, a mail address specification unit 14B specifies a requester mail address relating to the user terminal, on the basis of the mail reception request, and the check necessity determination unit 14C compares the requester mail address against the mail addresses of the white list 13A and thereby determines the necessity of security check on the received mail.SELECTED DRAWING: Figure 1
Patent JP-2021077935-A (JP)
Title: Control device, imaging apparatus, control method, and program
Inventor: HONJO KENICHI
IPC: G03B7/091
Filed: 2019-11-05
Abstract: To solve the case that a shaking correction cannot be sufficiently performed if an exposure time is long.SOLUTION: A control device controls an imaging apparatus comprising: an optical system; an image sensor; and a movement mechanism that makes the optical system or the image sensor move to a direction crossing to an optical axis of the optical system within a predetermined movable range to execute a shaking correction. The control device may have a circuit structured so as to output a first imaging image from the image sensor at a first point within a first exposure time that the movement mechanism executes the shaking correction, control the movement mechanism, move the optical system or the image sensor to a first direction by a first movement amount, move the optical system or the image censor at the predetermined first position within the movable range, output a second imaging image from the image sensor at a second point at the first point within the first exposure time, and generate an image on the basis of the first imaging image and the second imaging image.SELECTED DRAWING: Figure 4
Patent JP-2021076133-A (JP)
Title: Solenoid switching valve
Inventor: OGASAWARA TOSHIKI
IPC: F16K31/06
Filed: 2019-11-05
Abstract: To simplify and facilitate assembly work for a solenoid switching valve.SOLUTION: The solenoid switching valve includes: a sleeve 10 for defining a port communicated with an oil path; a spool 20 arranged in the sleeve so as to freely reciprocate on a predetermined axis line S for opening/closing the port; an electromagnetic actuator A including a plunger 70 arranged on the axis line and a stator 90 for giving magnetomotive force to the plunger; and a cylindrical transmission member 60 laid between the plunger and the spool and arranged on the axis line for transmitting driving force. The stator 90 includes an insertion hole 91a through which the transmission member is inserted. The transmission member 60 includes a restricted part 62e to be restricted not to deviate from a range where its upper end 61a can be inserted into the insertion hole of the stator when its lower end 62d to abut on the spool assembled in the sleeve is dropped down into the sleeve from the vertical direction and assembled thereto.SELECTED DRAWING: Figure 7
Patent JP-2020063252-A (JP)
Title: Method of using polymer
Inventor: PHILLIP P CHAN
IPC: A61K31/765
Filed: 2019-11-07
Abstract: To provide a material and a method for reducing contamination in a biological substance or treating contamination in a subject by one or more toxins.SOLUTION: The material and method comprise contacting the biological substance with an effective amount of a sorbent capable of sorbing the toxin, wherein the sorbent comprises a plurality of pores ranging from 50 Å to 40,000 Å with a pore volume of 0.5 cc/g to 5.0 cc/g and a size of 0.05 mm to 2 cm and sorbing the toxin.SELECTED DRAWING: None
Patent JP-2021078274-A (JP)
Title: Insulated dc/dc converter
Inventor: HASEGAWA ISAMU
IPC: H02M3/28
Filed: 2019-11-12
Abstract: To charge the voltage of a capacitor safely, while suppressing the inrush current during pre-charging without installing a sensor for current detection or an overcurrent prevention circuit, in the insulated DC/DC converter.SOLUTION: In a control circuit of the insulated DC/DC converter, voltage control is performed according to the deviation between a first capacitor voltage E1 and a second capacitor voltage E2. Then gate signals g of semiconductor devices U1, V1, X1, Y1, U2, V2, X2, Y2 in the isolated DC/DC capacitor, are generated based on the result of the voltage control.SELECTED DRAWING: Figure 4
Patent JP-2021077571-A (JP)
Title: Battery pack
Inventor: MIZUNO TAKU
IPC: H01M10/6556
Filed: 2019-11-12
Abstract: To provide a battery pack that makes it possible to detect whether the battery pack is in a state where cooling performance starts deterioration.SOLUTION: A battery 10 is housed in an internal space of a housing 20 having a side wall 21 forming an annular shape around a z direction, a bottom wall 22 blocking an opening of the side wall, and a top wall 23. An inflow hole 26 for allowing cooling water to flow into the internal space is formed in a left wall 24 of the side wall. An outflow hole 27 for causing cooling water to flow out from the internal space is formed in a right wall 25 of the side wall. An upper sensor 61 for detecting cooling water is provided in the internal space. The position of the upper sensor in the z direction is on an outflow hole side between the top wall and the outflow hole.SELECTED DRAWING: Figure 2
Patent JP-2020087459-A (JP)
Title: System and method for handling items using movable-bots
Inventor: TEJIT MITHAL
IPC: G05D1/02
Filed: 2019-11-14
Abstract: To provide a method for handling items using a plurality of movable-bots.SOLUTION: A method for handling items 102 using a plurality of movable-bots 104 includes defining a conveyance path to be followed by the plurality of movable-bots, where the conveyance path is configured as a closed loop. The method further includes defining, for each of the plurality of movable-bots, a plurality of path attributes associated with the conveyance path. The method further includes instructing each of the plurality of movable-bots to synchronize movement with respect to at least another one movable-bot based on the plurality of path attributes when moving along the conveyance path.SELECTED DRAWING: Figure 1
Patent JP-2021080312-A (JP)
Title: Adhesive film
Inventor: FUKUI CHIAKI
IPC: C09J133/00
Filed: 2019-11-14
Abstract: To provide an adhesive film which can record information on an adherend itself together with the adhesive film by irradiation with laser light.SOLUTION: The adhesive film of the present invention includes a base material 12 and an adhesive layer 10 containing a discoloring agent discolored by the irradiation with the laser light, and is configured so that at least a part of a portion 11 discolored by the irradiation with the laser light is transferred to the adherend. The adhesive layer is preferably a re-peelable adhesive layer. The adhesive layer preferably contains at least one chemical compound selected from the group consisting of a bismuth-based compound, a molybdenum-based compound and a copper-based compound as the discoloring agent. The content of the discoloring agent in the adhesive layer is preferably 0.5% by mass or more and 50% by mass or less.SELECTED DRAWING: Figure 2
Patent JP-2021081951-A (JP)
Title: Program analysis device
Inventor: ISHIWARI HISATERU
IPC: G05B19/4063
Filed: 2019-11-19
Abstract: To provide an assistive technology for effectively improving the difference between the command speed of a machining program and the actual speed of an axis movement of a machine tool.SOLUTION: A program analysis device 1 includes a process division unit 120 that divides a machining program 200 into processes, a command speed calculation unit 130 that calculates the command speed by a machining program 200 for each divided process, an actual speed measurement unit 110 that measures the actual speed of an axis for each process in performing machining according to the machining program 200, a difference calculation unit 140 that calculates the integral value of the difference between the command speed and the actual speed, a process sorting unit 150 that rearranges the order of the processes based on the integral value of the difference between the command speed and the actual speed, and a result screen creation unit 160 that creates screen data to display the sorted processes in order.SELECTED DRAWING: Figure 2
Patent JP-2021085553-A (JP)
Title: Air conditioner
Inventor: HIRAYAMA DAIGO
IPC: F24F13/20
Filed: 2019-11-25
Abstract: To stably operate a sensor of an air conditioner while inhibiting dust from the outside from adhering thereto.SOLUTION: An air conditioner includes a sensor (15) installed in a space (15A) surrounded by a rear end on an opposite side to a heat exchanger (14) via a lower part of a filter (12), an upper part positioned on an upper side than a lower end of a blower fan (13), an end positioned on a side of the blower fan (13) of the heat exchanger (14), left and right of a hosing (11) and the blower fan (13) of the hosing (11).SELECTED DRAWING: Figure 3
Patent JP-2021083618-A (JP)
Title: Game machine
Inventor: YUASA HIROSHI
IPC: A63F7/02
Filed: 2019-11-26
Abstract: To make it possible to provide more complete game control information in a game machine.SOLUTION: In an external information editing process, a game machine supplies (sets) a special winning 1, a special winning 2, a special winning 3, and a special winning 4 in an external information terminal board and outputs them to an external device via the external information terminal board, the special winning 1 being an output signal to be outputted during a big win, the special winning 2 being an output signal to be outputted during a big win (during a big win operation) and during an ordinary electric support with a big win (triggered by a big win), the special winning 3 being an output signal to be outputted during an ordinary electric support without a big win (not triggered by a big win), the special winning 4 being an output signal to be outputted during a big win (during a big win operation) and during all ordinary electric supports.SELECTED DRAWING: Figure 147
Patent JP-2021084962-A (JP)
Title: Resin material for sliding members, and sliding member
Inventor: KOBAYASHI HIROAKI
IPC: C08K3/013
Filed: 2019-11-27
Abstract: To improve both of dry seizure resistance and in-oil seizure resistance.SOLUTION: A resin material 16 for sliding members according to the present invention is composed of a synthetic resin 18, graphite particles 20 that are dispersed in the synthetic resin 18, and a hard material 24. The synthetic resin 18 contains from 5 vol.% to 30 vol.% of PTFE 22, and the graphite particles 20 have an average particle diameter of 0.5 μm or more but less than 5.0 μm and have a volume of 1 vol.% or more but less than 15 vol.% in the synthetic resin 18.SELECTED DRAWING: Figure 1
Patent JP-2021087615-A (JP)
Title: Paper roll body
Inventor: SATO HIKARI
IPC: B65H75/28
Filed: 2019-12-04
Abstract: To provide a paper roll body capable of striking a balance between adhesive strength and easiness of peeling, on a seal part where a seal paste is applied on paper.SOLUTION: A paper roll body 1 has a seal part 12 to which a seal paste is applied, and formed on at least a part of a tail part or a winding start part. In the paper roll body 1, the seal paste contains cellulose nanofibers, and a dry peel strength determined by a 180-degree peel test by a Tensilon universal testing machine of the tail part or the winding start part where the seal part 12 is formed is 60-300 cN.SELECTED DRAWING: Figure 1