baber/WOPTO huggingface dataset:
Patent JP-2022053676-A (JP)
Title: Information processing system and information processing method
Inventor: SATO HISANOBU
IPC: G09C1/00
Filed: 2020-09-25
Abstract: To reduce a risk of information leakage to others and extract a common part of data of a plurality of data holders with small amounts of calculation and communication.SOLUTION: A first terminal holds first encrypted data encrypted using a first key by a first encryption method that is deterministic and commutative. A second terminal holds second encrypted data encrypted using a second key by the first encryption method. The first terminal transmits the first encrypted data to the second terminal and the second terminal transmits the second encrypted data to the first terminal. The first terminal generates third encrypted data by encrypting the second encrypted data using the first key by the first encryption method and transmits the third encrypted data to the second terminal. The second terminal decrypts the third encrypted data with the second key, calculates a common part of the second encrypted data and the third encrypted data decrypted, and transmits the common part to the first terminal. The first terminal decrypts the common part with the first key.SELECTED DRAWING: Figure 9
Patent JP-2021049523-A (JP)
Title: Water treatment apparatus using lamella structure
Inventor: PARK CHAN GYU
IPC: C02F1/40
Filed: 2020-09-25
Abstract: To provide a water treatment apparatus using a lamella structure that can purify wastewater to a dischargeable state.SOLUTION: A water treatment apparatus using a lamella structure, comprises a first treatment tank 100 that contains a plurality of inclined plates 110 and is so configured that water to be treated is passed through adjacent inclined plates 110, and a second treatment tank 200 which is installed in the subsequent stage of the first treatment tank 100 to hold the water to be treated and to which bubbles are supplied. The plurality of inclined plates 110 include positive electrode plates and negative electrode plates which are arranged alternately, and the water to be treated can pass through the positive and negative electrode plates.SELECTED DRAWING: Figure 1
Patent JP-2022055432-A (JP)
Title: Bearing device and rotating device using bearing device
Inventor: MATSUNAMI JUN
IPC: F16C19/06
Filed: 2020-09-29
Abstract: To surely prevent fall of a ball by preventing an inclination of a C-spacer.SOLUTION: A bearing device 10 has a rotating shaft 11 having a first inside raceway surface 29, a second inside raceway surface 30 and a shaft circumferential surface 26 at an external periphery. A first bearing 21 is formed of a first outer ring 12, balls 14 and the first inside raceway surface 29, a second bearing 22 is formed of a second outer ring 13, the balls 14 and the second inside raceway surface 30. A back face 32 of the first outer ring 12 and the back face 32 of the second outer ring 13 are combined in such a manner that they oppose each other. An annular C-spacer 16 having a notch at a part of a periphery, and an annular second spacer 17 are continuously arranged in an axial direction between the first outer ring 12 and the second outer ring 13, and the first bearing 21 and the second bearing 22 are assembled in a positive clearance. When a difference between an inside diameter d4 of an end part of the second spacer 17 at a second side and an outside diameter d0 of the shaft outer periphery 26 is denoted δd, and a half of a difference between a diameter of a cylinder face of the C-spacer 16 at the outer periphery and a diameter of a cylinder face at an internal peripheral face is denoted as α, the bearing device 10 satisfies an inequality α>δd.SELECTED DRAWING: Figure 1
Patent JP-2022055860-A (JP)
Title: Spout port structure
Inventor: HONJO MIKA
IPC: B65D51/22
Filed: 2020-09-29
Abstract: To provide a spout port structure in which an inside plug is opened to be unplugged, which is improved in convenience.SOLUTION: A spout port structure comprises: a mouth part having an outer screw formed therein; an inside plug which includes an annular fitting part that fits to an opening end of the mouth part, a bulkhead inside the fitting part and a protruding part extending from the bulkhead and having a communication part constituted of notches or holes; and a cap which includes a side wall having an inner screw formed therein, a top plate having a spout port and an engagement part, provided at an outer periphery of the spout port of the top plate, which can engage with the protruding part, which is covered on the mouth part and the inside plug and is screwed to the mouth part. When the cap is rotated in a closing direction, the bulkhead and the protruding part separate from the fitting part with the engagement part engaging with the protruding part, which enables contents to pass through the communication part and the spout port, so that the inside plug is unplugged.SELECTED DRAWING: Figure 1
Patent JP-2022056484-A (JP)
Title: Game machine
Inventor: ISHIHARA TAKASHI
IPC: A63F5/04
Filed: 2020-09-30
Abstract: To provide new game potentialities that do not permit execution of a first performance type but permits execution of a second performance type in a second performance state.SOLUTION: A game machine is configured so as to be capable of executing both of a first performance type and a second performance type in a first performance state, and is configured so as to be capable of executing a second performance type but so as not to be capable of executing a first performance type in a second performance state.SELECTED DRAWING: Figure 16
Patent JP-2022056678-A (JP)
Title: Liquid feeder
Inventor: KOMINE TAKAYUKI
IPC: F04B9/137
Filed: 2020-09-30
Abstract: To provide a liquid feeder capable of eliminating a large-sized waste liquid tank, capable of eliminating an operation of transferring the waste liquid in the waste liquid tank from a waste liquid reservoir, and capable of realizing reduction of a load of an operator and an improvement of work efficiency.SOLUTION: A liquid feeder 60 is applied to a waste liquid treatment device 11 for concentrating waste liquid contained in a processing tank 16, and is configured so as to send the waste liquid contained in a plurality of containers Ck to the processing tank 16. The liquid feeder 60 comprises a liquid feed pipe constituting a flow path from each of the plurality of containers Ck to a supply port 16A of the processing tank 16, a plurality of first pumps 63, which are provided in the flow path and driven to drive waste liquid contained in the plurality of containers Ck toward the processing tank 16 through the liquid feed pipe, and a controller 30 for controlling the driving of a plurality of first pumps 63 so that the waste liquid is successively delivered from the plurality of containers Ck.SELECTED DRAWING: Figure 4
Patent JP-2022056798-A (JP)
Title: Azilsartan-containing pharmaceutical preparation
Inventor: SHIMADA YUKI
IPC: A61K9/28
Filed: 2020-09-30
Abstract: To provide a pharmaceutical preparation containing azilsartan or a pharmaceutically acceptable salt thereof as an active ingredient and having excellent stability.SOLUTION: A coated tablet has a coating layer containing a polyvinyl alcohol and a light blocker, the coated tablet containing azilsartan or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None
Patent JP-2022057151-A (JP)
Title: Traveling position determination device
Inventor: KANAZAWA KICHIHEI
IPC: B60W30/12
Filed: 2020-09-30
Abstract: To travel a vehicle at an appropriate position.SOLUTION: A traveling position determination device 10 comprises: an image acquisition unit 121 for acquiring a picked-up image including a right-side lane partitioning line at a right side of a vehicle S and a left-side lane partitioning line at a left side of the vehicle S; an identification unit 122 for identifying a shape of the right-side lane partitioning line and a shape of the left-side lane partitioning line; and a traveling position determination unit 124 by which, in a case where the shape of the right-side lane partitioning line and the shape of the left-side lane partitioning line are different, a traveling position which is a position where the vehicle S is traveled is determined on the basis of at least one of a position of the right-side lane partitioning line and a position of the left-side lane partitioning line.SELECTED DRAWING: Figure 2
Patent JP-2022057266-A (JP)
Title: Powder filling device
Inventor: KAWASAKI HISANORI
IPC: B65B1/28
Filed: 2020-09-30
Abstract: To provide a powder filling device that can charge powder without scattering into a powder container with a relatively simple configuration at relatively low cost.SOLUTION: A powder filling device 1 for charging powder into a bottomed cylindrical powder container 5 having an open top includes a hopper 2, a sealing lid 6, a sealing lid elevator 7, a chute tube 3, and a chute tube elevator 4. Sealing members 24 and 32 for preventing leakage of the powder are provided at a fitting part between a discharge pipe 21 of the hopper 2 and the chute pipe 3 and a connection part between the chute pipe 3 and a charging cylinder part 61 of the sealing lid 6, respectively.SELECTED DRAWING: Figure 2
Patent JP-2022057804-A (JP)
Title: Method of extracting active ingredients, method of adjusting active ingredients, eradication agents, deodorants, fragrances, cosmetics, pest repellents, and dietary supplements
Inventor: Tokuda miyuki
IPC: A01N25/04
Filed: 2020-09-30
Abstract: To provide methods of extracting active ingredients that enable the efficient extraction of active ingredients from plants, to provide methods of adjusting active ingredients, and to provide eradication agents, deodorants, fragrances, cosmetics, pest repellents, and dietary supplements.SOLUTION: Provided is a method of extracting liquid active ingredients that extracts liquid active ingredients from a plant, comprising: a mixing step 10 of mixing a plant and water by a predetermined mixer 2; a crushing step 20 of crushing the plant mixed with water; an extraction step 30 of extracting the liquid active ingredients from the crushed plant; and a dehydration step 40 of dehydrating the active ingredients of the extracted liquid. The dehydration step 40 is performed under negative pressure.SELECTED DRAWING: Figure 2
Patent JP-2022059213-A (JP)
Title: Conveyance system
Inventor: SATO SHIRO
IPC: B65H3/50
Filed: 2020-10-01
Abstract: To provide a conveyance system capable of reducing a tact time even in the case of conveying a single tray separated from stacked trays.SOLUTION: A conveyance system comprises: a first drive part 34 that moves a pair of holding members 33 so as to hold a second tray 10B of stacked trays 10 supported from below by a movable support part 35; a third drive part 38 that after a claw member 36 is moved to a separation position 36A by a second drive part 37, moves the movable support part 35 and the claw member 36 downward to separate a first tray 10A from the second tray 10B and mounts the first tray 10A on a stage 41; the second drive part 37 that after the first tray 10A is mounted on the stage 41, moves the claw member 36 to a retreat position 36B; and a conveyance part 4 that after the claw member 36 is moved to the retreat position 36B by the second drive part 37, moves the stage 41 from a mounting position 40A to a conveyance position 40B.SELECTED DRAWING: Figure 10
Patent JP-2022061515-A (JP)
Title: Imaging optical system
Inventor: MURAKAMI HITOSHI
IPC: G02B13/02
Filed: 2020-10-07
Abstract: To provide a compact imaging optical system that has various aberrations excellently corrected by a lens of a digital camera or video, and performs focusing silently and speedily.SOLUTION: A negative lens consists, in order from an object side, of: a first lens group L1 having positive refracting power; an aperture stop S; a second lens group L2 having positive refracting power; and a third lens group L3 having negative refracting power, wherein while the aperture stop S does not move, the second lens group L2 moves along an optical axis for focusing, and the second lens group L2 includes a negative lens, having its concave surface on an object side, as the lens most on the object side while including one positive lens and the one negative lens, and further satisfies a specific conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2021038500-A (JP)
Title: Method for creping cellulose sheet and web obtained by its method
Inventor: DANIEL H SZE
IPC: D21H27/00
Filed: 2020-10-13
Abstract: To provide a method for creping a cellulose sheet.SOLUTION: There is provided a method for creping a cellulose sheet, in which the method comprises the steps of: (a) forming an initial stage web from a finished paper stock obtained by an aqueous papermaking; (b) depositing/creping the initial stage web on a creping belt which is composed of a plurality of layers comprising (i) a first layer made of a polymer material having a plurality of openings, and (ii) a second layer separated from the surface of the first layer but attached to the surface of the first layer, where the initial stage web is deposited on the first layer; and (c) applying a vacuum to the creping belt in such a manner that the initial stage web is drawn into the plurality of openings in the first layer of the plurality of layers of the creping belt, but is not drawn into the second layer of the plurality of layers of the creping belt. Here, a cross-sectional area of the opening in the first layer is in the range of 1.0 to 2.1 mm2.SELECTED DRAWING: None
Patent JP-2022064179-A (JP)
Title: Inductor component
Inventor: TAKAMATSU TAKESHI
IPC: H01F17/00
Filed: 2020-10-13
Abstract: To provide a high-frequency inductor component capable of improving a Q value while improving acquisition efficiency of an inductance value.SOLUTION: A high-frequency inductor component 1 includes: an element body 10, a coil 20 disposed within the element body; and first and second external electrodes 30, 40 that are provided on the element body and are electrically connected to the coil. An axis of the coil is parallel to a bottom surface, and the coil has a helical structure in which the coil is wound along the axis. The element body includes an insulation layer, an internal magnetic member 63, a first external magnetic member 61, and a second external magnetic member 62. The internal magnetic member lies inside of the coil in an axial direction of the coil, and the first and second external magnetic members lie outside of the coil in the axial direction. The inductor component has a dimension of less than 0.7 mm in a direction parallel to the bottom surface and perpendicular to the axial direction, and the inductor component has a dimension of less than 0.4 mm in a direction parallel to the axial of the coil. The inductor component has an inductance value of 100 nH or less.SELECTED DRAWING: Figure 7
Patent JP-2021035509-A (JP)
Title: Wet detection system of paper diaper
Inventor: BEPPU YUKINORI
IPC: A61F5/44
Filed: 2020-10-21
Abstract: To provide a wet detection system of a paper diaper exerting no discomfort to a wearer of the paper diaper, removing a manager's trouble, and enabling a system to be constructed inexpensively.SOLUTION: A wet detection system of a paper diaper includes: paper diapers 11a-11c; IC tags 12a-12c arranged on the diapers 11a-11c respectively, including intrinsic information, receiving a radio wave from outside and transmitting the intrinsic information as a radio wave, and at least one of received and transmitted radio waves being shielded when an amount of peripheral liquid increases; a reading device 14 transmitting a radio wave RW1 to the paper diapers 11a-11c and receiving a radio wave RW2 transmitted from each of the IC tags 12a-12c, and transferring the intrinsic information of each of the IC tags 12a-12c; and a smart phone 15 notifying outside of wet information indicating whether each of the paper diapers 11a-11c is in a wet state or not based on whether the intrinsic information transferred from the reading device 14 can be received or not.SELECTED DRAWING: Figure 1
Patent JP-2022070000-A (JP)
Title: Elevator system
Inventor: YAMAGISHI KOJI
IPC: B66B5/02
Filed: 2020-10-26
Abstract: To provide an elevator system that is less likely to reduce evacuation efficiency even in evacuation operations from floor levels where two entrances are provided in the hoistway.SOLUTION: An elevator system 1 includes a car 5, an evacuation operation unit 13, a first evacuation switch 11a, and a switching unit 14. A first entrance 3a leading to a first platform 4a and a second entrance 3b leading to a second platform 4b are provided in a hoistway 2. The car 5 includes a first car door 6a on the first platform 4a side and a second car door 6b on the second platform 4b side. The evacuation operation unit 13 sets the first or second platform 4a side or 4b side as the evacuation side in the evacuation operation. The evacuation operation unit 13 opens either the first car door 6a or the second car door 6b, which opens to the evacuation side, on the rescue floor. The first evacuation switch 11a causes the evacuation operation unit 13 to start evacuation operation with the first entrance 4a side as the evacuation side. The switching unit 14 causes the evacuation operation unit 13 to switch the evacuation side when the switching operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2022071720-A (JP)
Title: Carried article separating and carrying-out mechanism, and carried article carrying-out and transporting device equipped with carried article separating and carrying-out mechanism and carried article feeding mechanism
Inventor: AIKAWA TAKAYUKI
IPC: B65H3/54
Filed: 2020-10-28
Abstract: To provide a new carried article separating and carrying-out mechanism capable of sufficiently certainly separating and carrying out a carried article at the foremost end from the next carried article regardless of the simple actuation of a pair of adsorptive holders.SOLUTION: At an upper part than a lower end edge portion regulating member 14, a one side edge portion regulating member 56 locally regulating a front surface one side edge portion of a carried article 100-1 at the foremost end is provided. A pair of adsorptive holders 60a and 60b makes one adsorptive holder 60a abut on the front surface one side edge portion of the carried article 100-1 at the foremost end above the one side edge portion regulating member 56 at an advancing position, and makes the other adsorptive holder 60b abut on the front surface one side edge portion of the carried article 100-1 at the foremost end below the one side edge portion regulating member 56 and above the lower end edge portion regulating member 14.SELECTED DRAWING: Figure 4-1
Patent JP-2022072606-A (JP)
Title: Strain sensor and laminate
Inventor: NAKAJIMA KAZUHIRO
IPC: G01B7/16
Filed: 2020-10-30
Abstract: To provide a strain sensor having low-resistance wiring, and a laminate that is used to manufacture the strain sensor.SOLUTION: A strain sensor 15 comprises an insulative base material film 2 and a resistance layer 3 containing chromium nitride arranged in the described order in the thickness direction. The resistance layer 3 comprises a sensor section 5, a terminal section 6, and wiring 7 connecting the sensor section 5 to the terminal section 6, and has a patterned shape. The wiring 7 includes a metal layer 16.SELECTED DRAWING: Figure 1
Patent JP-2022073167-A (JP)
Title: Hazardous substance processing device
Inventor: HASHIMOTO KATSUNORI
IPC: B01L1/00
Filed: 2020-10-30
Abstract: To prevent a hazardous substance from flowing into a non-hazardous area A in the case of closing an opening 21a of a partition wall 21 by a shutter 22 provided for a hazardous area B.SOLUTION: A cover plate 36 covering a closed surface 22a of the shutter 22, and open locking means for maintaining the shutter 22 in a covered state by the cover plate 36 are provided at an open position where the shutter 22 of an open state in the hazardous area B is positioned. In allowing the hazardous area B and a non-hazardous area A to communicate with each other, the closed surface 22a of the shutter 22 is covered by the cover plate 36, and the closed surface is maintained in a state of not being exposed on the hazardous area B.SELECTED DRAWING: Figure 2
Patent JP-2022074623-A (JP)
Title: Electromagnetic flowmeter
Inventor: KOBAYASHI TERUO
IPC: G01F1/58
Filed: 2020-11-05
Abstract: To provide a potential flow meter applicable to the piping of large diameter without being affected by the installation environment.SOLUTION: The electromagnetic flow meter includes: a sensor unit configured to be inserted inside the pipe; and a measurement unit that measures the flow rate by exciting the sensor unit and detects signals from the sensor unit. The sensor unit includes: a pair of soft magnetic material plates opposing in a predetermined gap; and electrodes placed at multiple points on the line between the pair of soft magnetic material plates. The measurement unit includes: an excitation circuit that applies a magnetic flux to the pair of soft magnetic material plates; and an amplification circuit that amplifies the signals from the electrode.SELECTED DRAWING: Figure 1
Patent JP-2022076244-A (JP)
Title: Paper sheet fitting method and paper molded article
Inventor: ONISHI ATSUSHI
IPC: B65D1/00
Filed: 2020-11-09
Abstract: To provide a paper sheet fitting method enabling paper sheets to be easily fitted to each other, and a paper molded article having a fitting part.SOLUTION: There is provided a paper sheet fitting method, which comprises: a water absorption step of causing at least a partial region of a paper sheet to absorb water; an arrangement step of arranging the water-absorbed region of the paper sheet to be positioned between a pair of first molding surfaces of a press mold; a molding step of closing the press mold and molding the water-absorbed region of the paper sheet into a three-dimensional shape with the pair of first molding surfaces; a stacking step of opening the press mold and stacking another, non-water-absorbed sheet on the molded paper sheet; a fitting step of closing the press mold and molding the stacked object into a three-dimensional shape with the pair of the first molding surfaces, to thereby fit the molded paper sheet to the other, non-water-absorbed paper sheet; and an extraction step of opening the press mold and extracting a molded article having a fitting part.SELECTED DRAWING: Figure 1
Patent JP-2022077259-A (JP)
Title: Lease vehicle management system and lease vehicle management method
Inventor: MURAKAMI SHUICHI
IPC: G06Q30/06
Filed: 2020-11-11
Abstract: To provide a lease vehicle management system and a lease vehicle management method, capable of letting an employee of a company appropriately and privately use a lease vehicle of the company.SOLUTION: An employee A checks an idle time of a vehicle A from a user terminal 30, and the user terminal 30 notifies a management device 10 of reservation contents. (S1). The management device 10 checks that the total usage fee of a reserved month is equal to or less than the vehicle maintenance cost of the vehicle A, and notifies the user terminal 30 of that the reservation has been completed (S2). After use of the vehicle by the employee, the user terminal 30 notifies the management device 10 of that the employee has finished the use of the vehicle (S3). The management device 10 calculates the usage fee and notifies the user terminal 30 of the calculated usage fee (S4). The user terminal 30 displays the usage fee and notifies a settlement proxy center 40 of a request of the employee A for credit card settlement (S5). The settlement proxy center 40 performs the credit card settlement and transfers the usage fee to a bank account of a company to which the employee A belongs on a predetermined date (S6).SELECTED DRAWING: Figure 1