baber/WOPTO huggingface dataset:
Patent JP-2021143564-A (JP)
Title: Building body support structure
Inventor: Tian qi xiang
IPC: E02D27/34
Filed: 2020-03-13
Abstract: To prevent excessive uplift and damage of columns of a building during earthquake and reduce an impact occurring when the uplifted building body drops.SOLUTION: When earthquake occurs and is detected by an earthquake detecting section 38, a friction member 34 is expanded by charging air in a fluid chamber 42 to perform a pressure control to press an inner peripheral surface 3412 of the friction member 34 against an outer peripheral surface 3204 of a rod 32. When the earthquake vibration reaches a ground directly under a building body 16, a large horizontal force is applied to the building body 16, and the moment causes the building body 16 to tilt so as to displace one side of the building body 16 in an uplifting direction. A friction resistance is generated between the inner peripheral surface 3412 of the expanded friction member 34 and the outer peripheral surface 3204 of the rod 32, and a resistance to upward or downward displacement of a column 14 of the building is generated.SELECTED DRAWING: Figure 2
Patent JP-2021146521-A (JP)
Title: Print head and printer
Inventor: KAWAMURA TAKUMI
IPC: B41J2/275
Filed: 2020-03-16
Abstract: To provide a print head and a printer in which variation of impact force is small and size of a head is equal to that of prior ones, and which can perform quick printing.SOLUTION: A print head comprises: an armature 12 having a printing wire 11 attached to one end thereof, and operating around a fulcrum 16; a first electric magnet 15a being provided on a first side to which the printing wire is attached with respect to the fulcrum 16 of the armature, sucking a first part 120a of the armature during electrification, and causing a tip of the printing wire to protrude; a second electric magnet 15b being provided at a second side opposite to the first side with respect to the fulcrum of the armature, sucking a second part 120b of the armature during electrification, and causing the tip of the printing wire to protrude; and recovery coil springs 10a, 10b each of which is provided on at least one of the first side and the second side, and holds the tip of the printing wire to a reset position.SELECTED DRAWING: Figure 4
Patent JP-2021149244-A (JP)
Title: System that receives order for modification of apparel product in real time
Inventor: SAKURAI YOSHIYASU
IPC: G06Q30/06
Filed: 2020-03-17
Abstract: To provide a system that enables orders for modification of apparel products by allowing processors to perform intercommunication with customers in real time.SOLUTION: When a customer 20 photographs a dedicated code 24 added to an apparel product 21 with a code reader, information including fabrics for the apparel product 21 is automatically transmitted via the Internet to a communication terminal 31 of a processor 30 who receives a request for modification related to the apparel product 21 from the customer 20 and the processor 30 performs intercommunication with the customer 20 in real time based on the information, so a person who is not an expert can reliably determine whether to accept the request for modification and when accepting it, estimate for the modification.SELECTED DRAWING: Figure 1
Patent JP-2021147718-A (JP)
Title: Opening-type mask
Inventor: NISHI KIKUICHI
IPC: A41D13/11
Filed: 2020-03-18
Abstract: To address such problems that a mask is used to suppress intrusion of pollen and virus and to suppress scattering of cough and sneeze, and that since the mask absorbs the pollen and virus and saliva and nasal mucus from the mouth and nose leak in the form of airborne droplets, the mask is disposed after one use, to provide a novel mask whose filter and skin contact surface are exchangeable.SOLUTION: An opening type mask is a type of inserting an inner mask 13 in an upper opening part of a mask comprised of a surface mask 11 and a skin surface mask 12. The inner mask 13 has a filter function and an absorption function of airborne droplets such as saliva and nasal mucus. The opening-type mask is so configured that only the inner mask 13 can be disposed, after the use.SELECTED DRAWING: Figure 1
Patent JP-2021145836-A (JP)
Title: Non-contact type tonometer
Inventor: MARUYAMA KOKI
IPC: A61B3/16
Filed: 2020-03-18
Abstract: To provide a non-contact type tonometer capable of reducing a subject's fear.SOLUTION: A non-contact type tonometer includes a first fluid spray part for splaying a first fluid with pressure, which deforms the cornea, on the cornea of a subject's eye, and a second fluid spray part for spraying a second fluid with pressure, which does not deform the cornea, on the cornea. The second fluid spray part intermittently or continuously sprays the second fluid on the cornea at least until the spray of the first fluid is started from before the spray of the first fluid on the cornea is started by the first fluid spray part.SELECTED DRAWING: Figure 4
Patent JP-2021150155-A (JP)
Title: Lithium-ion battery
Inventor: NOSE MASAFUMI
IPC: H01M10/0565
Filed: 2020-03-18
Abstract: To provide a lithium-ion battery having a novel structure capable of densifying a contact point between a solid electrolyte and an electrode active material.SOLUTION: In a lithium-ion battery 100, a positive electrode 10, a water-based electrolyte containing Li salt 20, a polymer electrolyte 30 having Li ion conductivity and impregnated with the Li salt, an oxide solid electrolyte with Li-ion conductivity 40, and an Li metal negative electrode 50 are in contact with each other in this order. The ratio of the Li ion concentration of the polymer electrolyte to the Li ion concentration of the aqueous electrolyte is 0.0005 or more and 0.45 or less.SELECTED DRAWING: Figure 1
Patent JP-2020093387-A (JP)
Title: Drill and drilling device including the same
Inventor: OKADA SHUICHI
IPC: B23B51/08
Filed: 2020-03-23
Abstract: To provide a drill which can drill with high accuracy without processing more than necessary during deburring, and to provide a drilling device.SOLUTION: A drill 1' includes: a drill body 3 which rotates around a center axis C; a main cutting edge 5 provided at a tip of the drill body 3; and a deburring part 8 which is provided adjacent to the main cutting edge 5 at the base end side of the drill body 3 and deburrs. The deburring part 8 has a taper surface in which a diameter becomes smaller in a direction away from the main cutting edge 5. Further, a drilling device includes the above-described drill 1'.SELECTED DRAWING: Figure 5
Patent JP-2020107363-A (JP)
Title: Sales data processing device and program
Inventor: ITAKURA KATSUYUKI
IPC: G07G1/12
Filed: 2020-03-25
Abstract: To notify a customer that to which commodity a tax rate (reduction tax rate and addition tax rate) different from a reference tax rate is applied.SOLUTION: A sales data processing device comprises: tax amount derivation means for deriving a tax amount to a commodity for which designation of sales registration is received; and receipt issuance means for issuing a receipt on which amount information to the commodity is described correspondingly to a name of the commodity. The receipt issuance means issues a receipt 9 in which an identification mark MK is described in association with a name of at least one commodity, out of a commodity to which a first tax rate is applied and a commodity to which a second tax rate is applied, so that a user can identify the commodity to which the first tax rate is applied, and the commodity to which the second tax rate different from the first tax rate is applied, when the tax amount derivation means derives the tax amount.SELECTED DRAWING: Figure 7A
Patent JP-2021161645-A (JP)
Title: Tunnel auxiliary construction method support system and method
Inventor: SAKANE KAZUTOSHI
IPC: E21D9/04
Filed: 2020-03-31
Abstract: To provide a tunnel auxiliary construction method support system for injection of an injection material, simplified in detection of data of an information processing device.SOLUTION: An injection control device 13 controls an injection pump 11 of an injection machine 10, and injection data including an injection amount of an injection material 4 are acquired as primary injection data. The primary injection data are received by an information processing device 20 connected to the injection control device 13 and stored as secondary injection data. The information processing device 20, when receiving an output command of a conformity confirmation document for conformity confirmation of actual injection data of the injection pump or the primary injection data, with the secondary injection data, reads, corresponding thereto, the secondary injection data acquired when confirming the conformity of the actual injection data of the injection pump with the primary injection data, and outputs as the conformity confirmation document.SELECTED DRAWING: Figure 5
Patent JP-2020108843-A (JP)
Title: Game machine
Inventor: TATEYAMA TADAHIDE
IPC: A63F7/02
Filed: 2020-04-08
Abstract: To provide a game machine capable of improving taste of a game.SOLUTION: A pachinko game machine for executing a prescribed performance includes: an image display unit for displaying performance images in the prescribed performance; and a title generator 4 including performance bodies 50A, 50B that are mutually separable and ornamented with decorations respectively by which a model name of the pachinko game machine can be identified, and that are movable with respect to the image display unit. The title generator 4 widens a distance between the performance bodies 50A and 50B as it moving in a direction of covering the image display unit.SELECTED DRAWING: Figure 61
Patent JP-2021169126-A (JP)
Title: Grinding and polishing device
Inventor: HATTORI MASATO
IPC: B24B55/06
Filed: 2020-04-14
Abstract: To provide a grinding and polishing device that prevents polishing waste from being attached to a fan cover around a chuck table after polishing.SOLUTION: Provided is a grinding and polishing device 1 including: a turntable 60; a plurality of holding means 50 that are arranged in a circumferential direction of the turntable 60 to hold a work-piece; rough grinding means 30 on which a rough grinding wheel 3044 is mounted; polishing means 4 on which a polishing pad 44 is mounted; lifting means 25 that moves the polishing means 4 in a direction vertical to a holding surface; and positioning means 65 that rotates the turntable 60 to position the holding means 50 holding the work-piece at a grinding position or a polishing position. The grinding and polishing device further includes: a fan cover 65 that has an opening for exposing the holding surface of the holding means 50 arranged on the turntable 60, and surrounds the holding means 50 by an upper surface lower than the holding surface; a partition plate 66 that is in contact with two radial sides of the fan cover 65 to divide the holding means 50 adjacent to each other; and a nozzle 67 that discharges water in a direction from a corner formed by the two sides of the fan cover 65 toward the arc of the fan cover 65.SELECTED DRAWING: Figure 2
Patent JP-2021173019-A (JP)
Title: Joint metal fitting
Inventor: ITO MICHIO
IPC: E04B1/58
Filed: 2020-04-22
Abstract: To provide a joint metal fitting that has bearing force sufficient for efficient transmission of shearing force to a structure such as a foundation and a beam formed of concrete and enables weight saving of the joint metal fitting and reduction in costs.SOLUTION: A joint metal fitting 24 provided on a structure formed of concrete 3 comprises: a tabular base plate 26; and a protrusion part 28 that is integrally provided on the base plate 26 so as to protrude from an undersurface of the base plate 26. In the protrusion part 28 is formed a taper part 28c at which a horizontal thickness dimension of the protrusion part 28 gradually reduces as it goes toward a lower end of the protrusion part 28. The lower end of the protrusion part 28 is positioned below the concrete 3's front surface and embedded in the inside of the concrete 3.SELECTED DRAWING: Figure 1
Patent JP-2021178652-A (JP)
Title: Vertical bag making packaging machine
Inventor: ICHIKAWA MAKOTO
IPC: B65B9/22
Filed: 2020-05-12
Abstract: To provide a packaging machine suppressing jamming of a packaged object.SOLUTION: A vertical bag making packaging machine has a former and a pulldown belt mechanism. The former forms a sheet-like packaging material into a cylindrical shape. The pull-down belt mechanism has a pull-down belt for transforming the packaging material. The former includes a sailor 21 and a winding part 22. The sailor 21 folds back the sheet-like packaging material into a cylindrical shape. The winding part 22 is vertically extended and the packaging material winds around the winding part. The winding part 22 has a guide part 221 and a funnel part 222. The guide part 221 is positioned inside the cylindrical packaging material, and guides the packaging material. The funnel part 222 extends upward from the guide part 221. The guide part 221 has a notch 22a positioned near a boundary X with the funnel part 222. In a vertical cross sectional shape of the notch 22a, more than a half of the cross sectional shape in top view of the boundary X of the guide part 221 and the funnel part 222 is notched.SELECTED DRAWING: Figure 3
Patent JP-2021178573-A (JP)
Title: Seal material for motor vehicle door
Inventor: MIYATA TOMONORI
IPC: B60J10/27
Filed: 2020-05-14
Abstract: To improve workability by getting click feeling during attachment work of a molding member and improve holding power of the molding member applied to a seal material after the attachment without increase of the number of components and assembly work hours.SOLUTION: An upper engagement part 42 and a lower engagement part 43 are respectively provided at the upper side and the lower side of a molding member 40. The passenger compartment outer side of a seal material body 21 has a portion formed by a hard material harder than an elastic material. An upper projection 25a and a lower projection 25b which respectively engage with the upper engagement part 42 and the lower engagement part 43 of the molding member 40 are provided spaced apart from each other in a vertical direction.SELECTED DRAWING: Figure 3
Patent JP-2021178926-A (JP)
Title: Double-sided adhesive film
Inventor: HAMANO HISASHI
IPC: C09J11/00
Filed: 2020-05-14
Abstract: To provide a double-sided adhesive film having almost equal rates of elongation in the XY (longitudinal and lateral) directions, more preferably in the thickness direction while preventing the occurrence of squeezing-out of an adhesive agent, and adhesive burr, improving adhesive force and holding force compared to the same adhesive one-layer article, and adaptable to an adherend having elasticity and flexibility.SOLUTION: A double-sided adhesive film is a substrate-less double-sided adhesive film which is composed of a center layer formed from a resin adhesive agent, and an adhesive agent layer laminated on the surface and rear face of the center layer and formed from resin the same or the same system as the resin forming the center layer, and in which a weight average molecular weight or a degree of cross-linking of the resin forming the center layer is larger than a weight average molecular weight or a degree of cross-linking of the resin forming the adhesive agent layer. A tolerance between a rate of elongation in the longitudinal direction and a rate of elongation in the lateral direction is ±20% or less to the one rate of elongation, and more preferably, the rates of elongation in the longitudinal direction and the lateral direction are equal.SELECTED DRAWING: Figure 1
Patent JP-2020129560-A (JP)
Title: Lithium ion secondary battery
Inventor: TAKAHASHI MASAHIRO
IPC: H01M4/62
Filed: 2020-05-20
Abstract: To provide a positive electrode active material particle with little deterioration, a power storage device with little deterioration, or a power storage device with high safety.SOLUTION: The positive electrode active material particle is provided that includes a first crystal grain, a second crystal grain, and a crystal grain boundary positioned between the first crystal grain and the second crystal grain. The first crystal grain and the second crystal grain include lithium, a transition metal, and oxygen, and the crystal grain boundary has magnesium and oxygen, and the ratio of the atomic concentration of magnesium in the crystal grain boundary to the atomic concentration of the transition metal in the first crystal grain and the second crystal grain has a region of 0.010 or more and 0.50 or less.SELECTED DRAWING: Figure 1
Patent JP-2021000439-A (JP)
Title: Supporter
Inventor: FUKUNAGA MIKIO
IPC: A41D13/05
Filed: 2020-05-29
Abstract: To provide a supporter for correction corresponding to an individual.SOLUTION: The supporter formed like a belt in contact with a human body comprises: a first belt-like member which surrounds a human body and has a human body contact face being the inner surface and an outer surface not being a human body contact surface; and a second belt-like member surrounding the first belt-like member from the outer surface. Correcting a bone to a position where the bone originally has to be located with the second belt-like member smooths the movement of a portion where the supporter is worn.SELECTED DRAWING: Figure 1
Patent JP-2021188183-A (JP)
Title: Face mask system
Inventor: TAKEGUCHI KEIGO
IPC: A62B18/02
Filed: 2020-05-29
Abstract: To provide a mask which is small and easy to handle, and inactivates virus included in the air using ultraviolet ray more effectively.SOLUTION: The present invention provides a face mask system comprising: a mask body part having a recessed part which is formed so as to be brought into contact with a surface of the face of a user when being worn and cover the nose and mouth via a first opening part; a cover formed so as to cover a second opening part of the recessed part; a coupling part for detachably coupling the mask body part and the cover; a filter opposite to an inner surface of the cover and provided detachably to the second opening; and an ultraviolet light emitting element provided on the inner surface of the cover and irradiating the filter with ultraviolet ray. The coupling part functions as an electric contact part of first and second electrodes, and is electrically connected to the first and second electrodes when the cover and the mask body part are coupled.SELECTED DRAWING: Figure 1
Patent JP-2021191597-A (JP)
Title: Punching device, post-processing device and image formation system
Inventor: TSURUOKA YASUSHI
IPC: B26F1/02
Filed: 2020-06-05
Abstract: To suppress the generation of punching failure even when there is a temperature difference between a first frame holding a blade part and a second frame formed with a hole part to which the blade part is inserted.SOLUTION: A punching device comprises: a first frame 71 which movably holds a blade part 71a; a second frame 72 which is formed with a hole part 72a to which a tip part of the blade part 71a penetrating a sheet P conveyed to a gap is inserted in the punching processing; first and second temperature sensors 78, 79 which detect the temperature difference and magnitude relation between the temperature of the first frame 71 and the temperature of the second frame 72; and first and second movable guide members 75, 76 which can switch the conveyance direction of the sheet P to at least any of the direction of contacting the first frame 71 and the direction of contacting the second frame 72. The punching device controls the first and second movable guide members 75, 76 on the basis of the detection results of the first and second temperature sensors 78, 79.SELECTED DRAWING: Figure 5
Patent JP-2021196068-A (JP)
Title: Seal component, seal structure, fuel channel structure of jet engine, channel structure of actuator device of jet engine, and method of producing seal component
Inventor: FUKUSHIMA KEIICHIRO
IPC: F23R3/28
Filed: 2020-06-09
Abstract: To prevent liquid leak according to the displacement of a component.SOLUTION: A seal component 70 comprises: a cylindrical seal body 72 with a seal channel 71 defined therein; and an annular inner first protrusion 74N protruding from an end face in a center axis direction of the seal body 72. The inner first protrusion 74N has a thickness in a radial direction smaller than that of the seal body 72, and is tilted with respect to the center axis of the seal body 72 in a manner of being positioned further inside in the radial direction toward a tip of the protrusion.SELECTED DRAWING: Figure 3
Patent JP-2021196227-A (JP)
Title: Latex particles for diagnostic drug and method for manufacturing the same
Inventor: YASUE TAKESHI
IPC: G01N33/545
Filed: 2020-06-11
Abstract: To provide latex particles for a diagnostic drug that allow a sensitive measurement even when a low-concentration inspection target material is measured by an inspection using a latex agglutination method.SOLUTION: The latex particles for the diagnostic drug contain a structure unit that has an aromatic group and a structure unit that has a hydrolyzable silyl group, and the content of silicon is 0.001 to 10 mass%.SELECTED DRAWING: None
Patent JP-2021195211-A (JP)
Title: Sheet discharge device and image formation apparatus
Inventor: MORITA TAKURO
IPC: B65H33/08
Filed: 2020-06-12
Abstract: To provide a sheet discharge device capable of classifying sheets for each part without enlarging the device.SOLUTION: A sheet discharge device includes: a discharge member 51 for discharging a sheet conveyed from a conveyance member; and a movement section for moving the discharge member 51 in a width direction. The sheet discharge device is structured so that the discharge member 51 is moved from a HP to a second direction A2 by a second distance before a sheet of a first part is conveyed from the conveyance member to the discharge member 51, the discharge member 51 is moved to a first direction A1 by a first distance to discharge the sheet of the first part to a first offset position P1 after the discharge member 51 nips the sheet of the first part and the sheet of the first part separates from the conveyance member, and subsequently the discharge member is moved to the second direction A2 by the first distance to discharge the sheet of the second part to a second offset position P2 after the discharge member 51 nips a sheet of a second part and the sheet of the second part separates from the discharge member.SELECTED DRAWING: Figure 3
Patent JP-2020174186-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2020-06-23
Abstract: To provide a semiconductor device which prevents write failure of a signal to a transistor, which is caused by voltage drop or signal delay, which is associated with wiring resistance; and provide a display device which prevents gradation failure caused by write failure to a transistor provided for a pixel of the display device and has high display quality.SOLUTION: In a semiconductor device, it is favorable that a transistor is manufactured by connecting an oxide semiconductor which has wide band gap and a low carrier concentration and achieves high purity to wiring containing copper having low wiring resistance. Not only reducing off-state current of the transistor by using the oxide semiconductor having a wide band gap, but by using the oxide semiconductor which has the low carrier concentration and achieves the high purity, a ratio of an off-state current to an on-state current can be increased as a so-called normally-off transistor having a positive threshold voltage.SELECTED DRAWING: Figure 1