baber/WOPTO huggingface dataset:
Patent JP-2021040844-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-10
Abstract: To provide a game machine capable of suitably controlling the operation of a movable body.SOLUTION: A first movable body and a second movable body may interfere with each other, when the second movable body is not in a third position at the time of moving of the first movable body to a second position and when the first movable body is not in the first position at the time of moving of the second movable body to a fourth position. Therefore, when the first movable body is not in the first position at the time of moving of the second movable body from the third position to the fourth position, second information that moves the second movable body from the third position to the fourth position is transmitted after transmitting third information that moves the first movable body from a position different from the first position to the first position. When the second movable body is not at the third position at the time of moving of the first movable body from the first position to the second position, first information that moves the first movable body from the first position to the second position is not transmitted.SELECTED DRAWING: Figure 11-12
Patent JP-2021041604-A (JP)
Title: Sheet processing device and sheet conveyance method
Inventor: HARIGAE RYO
IPC: B65H18/16
Filed: 2019-09-10
Abstract: To prevent occurrence of failure of sheet conveyance in both-sided recording.SOLUTION: A sheet processing device has: a spool member 2 holding a rolled sheet R, in which a continuous sheet is wound into a roll; drive means that drives such that a leading end of the continuous sheet is drawn while the rolled sheet R held by the spool member 2 is rotated; and a pressing member 80 that presses an outer peripheral surface of the rolled sheet R rotated by the drive means. In a case where the rolled sheet wound such that a first surface of the continuous sheet faces outside is held by the spool member 2, the pressing member 80 presses the outer peripheral surface of the first rolled sheet with a first pressing force. In a case where a second rolled sheet in which the continuous sheet drawn from the first rolled sheet is wound such that a second surface opposite the first surface faces outside is held by the spool member 2, the pressing member presses the outer peripheral surface of the second rolled sheet with a second pressing force greater than the first pressing force.SELECTED DRAWING: Figure 2
Patent JP-2021044200-A (JP)
Title: Superheated steam generator
Inventor: MIZUSHIMA FUKASHI
IPC: H05B6/36
Filed: 2019-09-13
Abstract: To provide a superheated steam generator using a three-phase AC power supply which can perform enhancement in thermal efficiency and simplify and miniaturize the device.SOLUTION: Three superheated steam generation units are constructed by using three leg iron cores 21 to 23 in a three-phase closed magnetic circuit iron core. Superheated steam is generated by applying AC voltages of different phases to the superheated steam generation units. Each superheated steam generation unit is a primary coil to which a one-phase AC voltage is applied, and includes a first conductor tube 31 and a second conductor tube 32 which are concentrically arranged around the leg iron cores, and a third conductor tube 4 arranged around the leg iron cores. The second conductor tube 32, the third conductor tube 4, and the first conductor tube 31 are arranged in this order from the inside in a radial direction, and the first conductor tube, the second conductor tube, and the third conductor tube are connected in series in this order. Water or steam is introduced from an inlet port P1 provided in the first conductor pipe, and superheated steam is led out from an outlet port P2 provided in the third conductor pipe via the second conductor pipe.SELECTED DRAWING: Figure 3
Patent JP-2020009779-A (JP)
Title: Charged particle beam device
Inventor: KUMAMOTO KAZUYA
IPC: H01J37/28
Filed: 2019-09-18
Abstract: To realize a charged particle beam device that can operate, process, or measure a sample while performing observation with high resolution.SOLUTION: An charged particle beam device includes an electron source that emits a primary electron beam (12), and a lower objective lens (26) that focuses the primary electron beam (12) emitted from the electron source onto a sample (23), and the lower objective lens (26) is placed on the opposite side of the sample (23) from the side where the primary electron beam (12) enters, and the arrangement configuration of the upper part of the sample (23) is determined such that a space for performing any one of the processing, to the sample (23), to operate, process, and measure the sample (23) is secured on the upper part of the lower objective lens (26).SELECTED DRAWING: Figure 9
Patent JP-2021049551-A (JP)
Title: Press molding method and press molded product
Inventor: MIYAMOTO NOBUHIRO
IPC: B21D24/00
Filed: 2019-09-25
Abstract: To avoid deterioration of strength by preventing deformation of a junction of metal plates, when a patchwork material is press-molded to form a bent part.SOLUTION: In a press molding method in which a patchwork material W formed by overlapping a first metal plate W1 and a second metal plate W2 and by joining them at a plurality of junctions (nuggets N) is press-molded, and in an overlapping part of both metal plates W1, W2, a bent part R is formed in an area between a plurality of nuggets N, while bending the patchwork material W, the second metal plate W2 arranged on the curvature center side of the bent part R is curved to the separation side from the first metal plate W1 arranged on the opposite side of the center of curvature.SELECTED DRAWING: Figure 4
Patent JP-2021055366-A (JP)
Title: Hinge mechanism and storage box
Inventor: AKIMOTO KEIZO
IPC: E05D5/02
Filed: 2019-09-30
Abstract: To provide a hinge mechanism and a storage box which facilitate door mounting and removing works.SOLUTION: A hinge mechanism includes: a holding member 35 having an inner space, an elastically deformable hinge support claw 41 and an opening communicating with the inner space, and inserted into a mounting hole formed in a portion to be mounted; a hinge body 36 having a shaft insertion part through which a rotary shaft 38 as a rotation center of a door and a through-hole 65, and inserted into the inner space of the holding member 35; and a frame member having a bearing part supporting the rotary shaft 38 and mounted to a door 12. The hinge support claw 41 elastically deforms to the opposite side to the inner space in a state where an external force is applied from the inner space side to the outside, projects to the inner space in a state where no external force is applied, is inserted into the through-hole 65 of the hinge body 36 inserted into the inner space 50, and exits from the through-hole 65 in a state where the external force is applied through the opening.SELECTED DRAWING: Figure 7
Patent JP-2020061735-A (JP)
Title: Waveguide device and antenna device
Inventor: KAMO HIROYUKI
IPC: H01Q13/06
Filed: 2019-09-30
Abstract: To provide a waveguide device improved in impedance matching.SOLUTION: A waveguide device includes: a first electrically conductive member including an electrically conductive surface and a first through hole; a second electrically conductive member including a plurality of electrically conductive rods each including a leading end opposing the electrically conductive surface, and a second through hole which overlaps the first through hole as viewed along an axial direction of the first through hole; and an electrically conductive waveguiding wall surrounding at least a portion of a space between the first through hole and the second through hole, the waveguiding wall being surrounded by the electrically conductive rods and allowing an electromagnetic wave to propagate between the first through hole and the second through hole. The waveguiding wall includes a stepped portion on the inner side.SELECTED DRAWING: Figure 8
Patent JP-2020011101-A (JP)
Title: Seat with wakefulness maintenance device
Inventor: SUGIYAMA SHINJI
IPC: A47C7/62
Filed: 2019-10-09
Abstract: To provide a seat with a wakefulness maintenance device which can notify a seated person and a surrounding person of normal operation of the wakefulness maintenance device in a recognizable way.SOLUTION: A seat S provided with a wakefulness maintenance device U includes a respiration sensor U3 which detects a respiration signal of a seated person, a vibration unit U4 which provides vibration force to the seated person based on a detection result of the respiration sensor U3, and an operation indication part U6 which indicates that the wakefulness maintenance device U is operating or being stopped. The operation indication part U6 is mounted in a position which is visible from an external when the seated person takes a seat, for example an upper end part of a backrest part 2.SELECTED DRAWING: Figure 1
Patent JP-2021064845-A (JP)
Title: Portable earphone case and earphone drying system
Inventor: SENDA YASUSHI
IPC: H04R25/00
Filed: 2019-10-11
Abstract: To provide a portable earphone case and earphone drying system which can be easily carried and can easily dry earphones.SOLUTION: A portable earphone case 2 includes: a storage part 25 for storing earphones E1, E2; an air inlet 21 for receiving air from an outer side; and an air outlet 22 for exhausting air that has been received from the air inlet 21. The storage part 25 is arranged in a flow passage of air.SELECTED DRAWING: Figure 1
Patent JP-2021064703-A (JP)
Title: Solid-state imaging device and imaging method
Inventor: KEINO SATOSHI
IPC: H01L27/146
Filed: 2019-10-15
Abstract: To provide a solid-state imaging device capable of achieving a reduction in circuit area and a reduction in power consumption.SOLUTION: A solid-state imaging device includes an image sensor array in which a total of M×N image sensors including M image sensors in a first direction and N image sensors in a second direction are arranged, each image sensor including a photoelectric conversion part that includes a photoelectric conversion layer 21, an insulation layer 32, an electrode 22 for charge discharge, an upper electrode 23, and an electrode 24 for charge storage. The photoelectric conversion layer is provided in common at least for N image sensors. In each image sensor, the photoelectric conversion part includes a first charge transfer control electrode 25, a second charge transfer control electrode 26, and a light shielding layer 12. The photoelectric conversion layer 21 includes a photoelectric conversion layer-first region 21A, a photoelectric conversion layer-second region 21B, and a photoelectric conversion layer-third region 21C. The light shielding layer 12 covers at least the photoelectric conversion layer-second region 21B and the photoelectric conversion layer-third region 21C.SELECTED DRAWING: Figure 4
Patent JP-2021065271-A (JP)
Title: Olfactory sense age estimation device
Inventor: TAKANASHI MASAKI
IPC: A61B10/00
Filed: 2019-10-18
Abstract: To indirectly indicate that there is a high risk of a subject having a neurodegenerative disease while reducing the possibility of giving anxiety to the subject.SOLUTION: In an olfactory sense age estimation device 10, a plurality of odor emission devices 130N0-130Nk selectively emit a plurality of different odors respectively. An input device 126 inputs data on the odor selected by the subject 10 out of the plurality of odors as a selectively emitted odor. The olfactory sense age estimation device 10 calculates a score indicating the olfactory capability for the selectively emitted odor from a result on whether or not the odor of the input data and the selectively emitted odor are identical to each other, and estimates an olfactory sense age from the calculated score and a multiple regression formula.SELECTED DRAWING: Figure 1
Patent JP-2021065144-A (JP)
Title: Fishing reel and its handle
Inventor: TSUSHIMA DAISUKE
IPC: A01K89/01
Filed: 2019-10-23
Abstract: To provide a fishing reel that can reduce weight while securing a desired fixing strength and includes a handle with good operability, and provide its handle.SOLUTION: A fishing reel 1 of the present invention includes: an installation part 10A connected to a drive shaft 19 of a winding drive mechanism of a reel body 1A; a tab mounting part 10C with a tab part 50 mounted thereto; and a handle 10 constituted of an arm part 10B extended between the installation part 10A and the tab mounting part 10C. The installation part 10A has a first connection part 10Aa fixed to the drive shaft 19, and a second connection part 10Ab with one end 11 of the arm part 10B fixed thereto. The second connection part 10Ab has a fitting fixing part 15 for fixing one end 11 in a fitted state. The fitting fixing part 15 is extended so as to cross a rotation center line O of the drive shaft 19, and is biased and extended toward the other side rather than the tab mounting part 10C side to the rotation center line O.SELECTED DRAWING: Figure 4
Patent JP-2021068602-A (JP)
Title: Method for manufacturing membrane electrode assembly
Inventor: FUJII KAZUKI
IPC: H01M4/88
Filed: 2019-10-24
Abstract: To provide a method for manufacturing a membrane electrode assembly that does not impair the smoothness of a transfer sheet.SOLUTION: A method for producing a membrane electrode assembly 10 having catalyst layers on both sides of an electrolyte membrane 100 includes a step of coating a cathode-side catalyst arranged on one surface of the electrolyte membrane onto a strip-shaped sheet to form the cathode-side catalyst layer on the sheet, a step of identifying a defect in the cathode-side catalyst layer on the sheet, a step of irradiating a part of the cathode-side catalyst layer 110a within a predetermined range including a defect with a laser beam having a wavelength which transmits through the sheet, thereby removing the cathode-side catalyst layer arranged in the part, and a step of transferring the cathode-side catalyst layer on the sheet onto the electrolyte membrane.SELECTED DRAWING: Figure 1
Patent JP-2021067236-A (JP)
Title: Device for calculating residual fuel amount in vehicle
Inventor: ARAKI HIDEO
IPC: F02M37/00
Filed: 2019-10-25
Abstract: To enable deviation of a displayed residual fuel amount on a meter from an actual residual fuel amount in a fuel tank to be limited.SOLUTION: When a second residual fuel amount A calculated on the basis of an input value from a fuel sender detecting a fuel level in a fuel tank exceeds a predetermined residual value (sender F) on the basis of an upper measurable limit of the fuel sender, a fixed rate correction is conducted using a swelling countermeasure correction rate (=x/y) on the basis of nominal fill-up capacity of the fuel tank and swollen fill-up capacity with the fuel tank swollen in place of a predetermined correction rate. Thus, the second residual fuel amount can be corrected so as to make the same close to a first residual fuel amount calculated by subtracting fuel consumption obtained on the basis of injector valve open time from an amount of fuel put in the fuel tank with improved accuracy even when the swollen fuel tank is filled up with the fuel.SELECTED DRAWING: Figure 3
Patent JP-2021069516-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-10-29
Abstract: To provide a game machine which facilitates understanding of a performance to which a reserved pattern relates.SOLUTION: A game machine 1 comprises: display means 91 for displaying a pattern being a during variation reserved pattern 11 which indicates existence of win/loss determination information for which reporting of a win/loss determination result has not been completed, and to which a currently executed reporting performance for reporting the win/loss determination result corresponds, and a before-variation reserved pattern 12 to which a reporting performance which has not started, corresponds; and a movable member 40 which can be positioned at a first position not overlapping both of the during-variation reserved pattern 11 and before-variation reserved pattern 12, and a second position overlapping to one of the during-variation reserved pattern 11 and before-variation reserved pattern 12 and not overlapping to the other, and whose contour is not changed. The movable member 40 at the first position in a normal state, is provided on the second position with establishment of a prescribed condition as a trigger.SELECTED DRAWING: Figure 25
Patent JP-2021071576-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device, and process cartridge
Inventor: NAKADA KOICHI
IPC: G03G5/06
Filed: 2019-10-30
Abstract: To provide an electrophotographic photoreceptor which offers high potential stability and suppresses generation of image unevenness during repeated use.SOLUTION: An electrophotographic photoreceptor is provided, comprising a support body and a photosensitive layer. A surface layer of the electrophotographic photoreceptor contains at least a polymer of a composition containing a triarylamine-based hole-transporting compound having a bi- or multi-functional acryloyloxy group or methacryloyloxy group, and a secondary amine compound represented by a specific general formula.SELECTED DRAWING: None
Patent JP-2021070785-A (JP)
Title: Coolant composition and cooling system
Inventor: KODAMA YASURO
IPC: B60K11/02
Filed: 2019-11-01
Abstract: To provide a nonaqueous coolant composition that is excellent in insulation property and heat resistance and has improved heat transfer characteristics.SOLUTION: One embodiment of the present invention is a coolant composition that includes at least one ether compound having 6 or more carbon atoms as a nonaqueous base and is substantially free from water.SELECTED DRAWING: Figure 1
Patent JP-2021076019-A (JP)
Title: Electronic controller
Inventor: WAKAYAMA NAOYA
IPC: F02M47/00
Filed: 2019-11-05
Abstract: To provide an electronic controller capable of shortening a time to injection start for start command timing for low-speed injection as much as possible.SOLUTION: A control circuit 50 is configured so that a first valve 29 can be opened and closed and a second valve 30 can be opened and closed. The control circuit 50 can change a rate of increase in an injection rate according to an opening time of the second valve 30. The control circuit 50 can control the rate of increase in the injection rate to low-speed injection by opening the first valve 29 and closing the second valve 30. The control circuit 50 opens the first valve 29 and also opens the second valve 30 from low-speed injection start command timing t1, and then closes the second valve 30 before starting injection.SELECTED DRAWING: Figure 5
Patent JP-2021076141-A (JP)
Title: Seal device
Inventor: NAKAMURA AKIRA
IPC: F16J15/18
Filed: 2019-11-06
Abstract: To provide a seal device which facilitates positioning of a seal ring during assembly and which can be arranged rapidly and accurately on a rotational axis.SOLUTION: A seal device 1 in which a seal ring 5 is housed in a recessed part 33 formed between a casing 3 and a mating ring 4, includes a set ring 10, the mating ring 4, and the seal ring 5, the set ring having a thin guide piece 14 inserted and fitted into an opening 42 of the mating ring 4 and an opening 57 of the seal ring 5 and having a rotational shaft insertion part 16 inside the guide piece 14. The guide piece 14 of the set ring 10 is inserted into the opening 42 of the mating ring 4 while being inserted and fitted into the opening 57 of the seal ring 5 in a pressured-wound state by elasticity of the seal ring 5.SELECTED DRAWING: Figure 1
Patent JP-2020024463-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: ITO SATOSHI
IPC: G02B26/00
Filed: 2019-11-06
Abstract: To provide an electro-optical device that can efficiently fill a concave part of a mirror support part to prevent a large cavity from being formed in a surface of a mirror, a method for manufacturing the electro-optical device, and an electronic apparatus.SOLUTION: An electro-optical device 100 is formed of a laminate of a conductive layer 56 for a mirror and a reflection layer 57 for a mirror. The conductive layer 56 for a mirror includes a mirror support part 52 that directs a concave part 520 to the opposite side of a substrate 1 and a flat plate part 53 that extends from an end 521 of the mirror support part 52 to face the substrate 1, and the concave part 520 is filled with resin 41. The surfaces of the flat plate part 53 and resin 41 form a continuous plane, and the reflection layer 57 for a mirror is laminated on a surface 411 of the resin 41 on the opposite side of the substrate 1 and a surface 531 of the flat plate part 53 of the conductive layer 56 for a mirror on the opposite side of the substrate 1.SELECTED DRAWING: Figure 4
Patent JP-2021077972-A (JP)
Title: Tabulation destination management device and tabulation destination management program
Inventor: SHIBUYA NAOKI
IPC: H04N1/00
Filed: 2019-11-07
Abstract: To provide a tabulation destination management device and a tabulation destination management program which, when a user having a plurality of tabulation destinations causes a document to be read, reduces a time for the user to designate a tabulation destination in comparison to a case of designating a tabulation destination and reading the document.SOLUTION: The device comprises a processor, which receives image information inputted by a user having a plurality of tabulation destinations and in a case where the image information includes identification information previously registered for each of the tabulation destinations, the processor identifies a tabulation destination which the image information corresponds to, out of the tabulation destinations, on the basis of the included identification information.SELECTED DRAWING: Figure 13
Patent JP-2021076466-A (JP)
Title: Nuclear plant dose equivalent prediction method, dose equivalent prediction program, and dose equivalent prediction device
Inventor: YAMAZAKI SHINGO
IPC: G21C17/032
Filed: 2019-11-08
Abstract: To precisely predict dose equivalent the components has after a nuclear plant outage.SOLUTION: A prediction value of a second parameter is calculated from data corresponding to a first parameter by using a prediction model representing the correlation between the first parameter and the second parameter. The first parameter includes the operating parameters of an operating nuclear plant and the operation-stop parameter of the nuclear plant during a stop operation period. The second parameter represents the dose equivalent of the components constituting the nuclear plant after the nuclear plant has stopped the operation.SELECTED DRAWING: Figure 6
Patent JP-2021075760-A (JP)
Title: Far-infrared type multistage heating furnace for hot press steel sheet
Inventor: KUWAYAMA SHINJIRO
IPC: B21D24/00
Filed: 2019-11-08
Abstract: To surely suppress the bending of a member for supporting a far-infrared heater even when a heating furnace is operated for a long period of time.SOLUTION: A heating furnace 10 includes a heating unit 13-1 having blocks 16a-16f arranged to surround the periphery of a horizontal plane of a space for housing a hot press steel sheet 15-1, and far-infrared heaters 14-1 arranged above and below a space where the hot press steel sheet 15-1 is arranged in the space and heated. The heating furnace 10 further includes a plurality of first heater support beams 26. Each first heater support beam 26 includes a ceramic member 41. An end-support member 27 for supporting the end of each first heater support beam 26 is further arranged so that the first heater support beam 26 can accommodate thermal expansion and contraction in the longitudinal direction L by heat.SELECTED DRAWING: Figure 7