baber/WOPTO huggingface dataset:
Patent JP-2021143622-A (JP)
Title: Inscribed gear pump
Inventor: SUZUKI YUTAKA
IPC: F04C2/10
Filed: 2020-03-12
Abstract: To provide an inscribed gear pump capable of preventing a bearing bush member from deforming and seizing onto a fixed shaft without coming off from an external gear.SOLUTION: A bearing bush member 8 is press-fitted into an insertion hole 7B formed axially through a radial center of an external gear 7 to be fixed to the external gear 7, and the bearing bush member 8 is rotatably supported by a stator shaft 9. The external gear 7 is axially formed through insertion holes 12A, 12B for inserting claw-shaped members 10A, 10B that rotate with receiving power from an oil pump drive hub, and flow holes 13A, 13B for flowing oil. The insertion holes 12A, 12B and the flow holes 13A, 13B are formed at positions radially separated from the insertion hole 7B, and a thick part 7C forming a part of the external gear 7 exists over the entire circumference on the outer periphery of the insertion hole 7B.SELECTED DRAWING: Figure 2
Patent JP-2021149351-A (JP)
Title: Management system, management method, and program
Inventor: YAMAMOTO KENSAKU
IPC: G06Q50/10
Filed: 2020-03-18
Abstract: To provide a management system, a management method, and a program capable of more appropriate vehicle control even when a user uses a cabin space without making a vehicle travel.SOLUTION: A management system manages a service of providing a user with a vehicle capable of autonomous travel without a driver on board. The management system includes: a reception part configured to receive a use application of the vehicle by the user; and a security level determination part configured to enhance a security level of the vehicle, when a first application to use a cabin space without making the vehicle travel is received by the reception part, in comparison to a case when a second application to make the vehicle travel is received.SELECTED DRAWING: Figure 4
Patent JP-2021150111-A (JP)
Title: Electrode active material layer for nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: MATSUMOTO KATSUMASA
IPC: H01M4/134
Filed: 2020-03-18
Abstract: To provide: an electrode active material layer for a nonaqueous electrolyte secondary battery, by which a nonaqueous electrolyte secondary battery allowing both of a high capacity and quick charging to be achieved can be obtained; an electrode for a nonaqueous electrolyte secondary battery; and a nonaqueous electrolyte secondary battery which allows both of a high capacity and quick charging to be achieved.SOLUTION: An electrode active material layer for a nonaqueous electrolyte secondary battery, herein disclosed comprises: over 5.0 mass% to 99.0 mass% of metal active material particles containing 30.0-80.0 mass% of Cu and capable of occluding and/or releasing metal ions; and a binding agent. In the electrode active material layer, the requirements given by the following expressions(1)-(3): 1.00≤T≤6.00 (1); 1.00≤d≤3.50 (2); and 0.010≤R≤100.000 (3), provided that an electrode gas-permeation speed (μm/s) is substituted for T of the expression (1), an electrode density (g/cm3) is substituted for d of the expression (2), and a volume resistivity (Ωcm) is substituted for R of the expression (3).SELECTED DRAWING: Figure 1
Patent JP-2021152435-A (JP)
Title: refrigerator
Inventor: YONEDA TAKASHI
IPC: F25D17/08
Filed: 2020-03-24
Abstract: To provide a refrigerator that is facilitated in temperature management of a storage room.SOLUTION: A refrigerator includes a back wall structure 20 that forms a chilling room 224 while covering a chiller 24 and forms a back wall of a storage room 17. The back wall structure 20 is configured to sequentially laminate a plate-like heater 202 and a plate-like vacuum heat insulation material 204 so as to cover substantially whole surface of a back surface of a front cover 201 of the back wall structure 20 at the back surface, and includes supply air channels 14A-18A to another room and return air channels 14B-18B from another room on a back side of the vacuum heat insulation material 204.SELECTED DRAWING: Figure 5
Patent JP-2021157472-A (JP)
Title: Book sales promotion method, container, container set, automatic vending machine, and program
Inventor: MIKI IPPEI
IPC: G06Q50/00
Filed: 2020-03-26
Abstract: To perform more effective sales promotion of books.SOLUTION: A book sales promotion method includes: a step in which a computer receives data containing content of a book; a step in which a printing unit prints content of the book on a plurality of containers based on the data; and a step in which a providing unit provides a plurality of containers so that content of a book becomes random. Also, a container in which part of a book is printed is provided. A container set is provided that includes a plurality of containers and on which content of a book is printed at random. An automatic vending machine is provided that puts a container on which content of a book is printed to be sold and provides a commodity so that content of the book printed on the container becomes random.SELECTED DRAWING: Figure 1B
Patent JP-2021154449-A (JP)
Title: Polishing pad and method for manufacturing the same, and method for manufacturing polishing workpiece
Inventor: KASHIWADA FUTOSHI
IPC: B24B37/24
Filed: 2020-03-27
Abstract: To provide a polishing pad which can impart good flatness and end shape to a polished object after polishing.SOLUTION: A polishing pad has a polishing layer having a non-woven fabric and a resin that is made to impregnate the non-woven fabric, in which the polishing layer has a polishing surface for polishing a polished object and a surface plate face fixed directly or indirectly to a surface plate, and when an average thickness of the polishing layer is T, a difference (V2-V1) between a void ratio V1 in a polishing region with 0.05T or more and 0.35T or less from the polishing surface toward the surface plate face and a void ratio V2 in a surface plate face region with 0.05T or more and 0.35T or less from the surface plate face toward the polishing surface is 2.0% or more and 15.0% or less.SELECTED DRAWING: None
Patent JP-2021157731-A (JP)
Title: Fire detection system
Inventor: YAMAZAKI SHINYA
IPC: G06T7/00
Filed: 2020-03-30
Abstract: To realize a constitution characterized in that combination with a neural network explicitly contributes to upgrading of fire detection precision.SOLUTION: A monitoring device 19 calculates a fire likelihood value E that is a sum of a fire detecting situation value S dependent on an output situation of a fire detection signal from a fire detector 11 and a fire probability value P estimated through image recognition of a motion picture of a monitoring camera 13. When the fire likelihood value E obtained during output of the fire detection signal is equal to or larger than 1, the fire probability value P is regarded as being consistent with the output situation of the fire detection signal. The monitoring device 19 therefore outputs a fire transfer signal to a transfer destination. Accordingly, when it is inferred that there is a high possibility that the fire detector 11 has output the fire detection signal because of an event other than occurrence of a fire in a monitoring area 7, the monitoring device 19 can reserve the output of the fire transfer signal, and can thus inhibit generation of a non-fire warning.SELECTED DRAWING: Figure 1
Patent JP-2021159106-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine facilitating work such as maintenance.SOLUTION: A game machine comprises an outer frame, a body frame 4 openably/closably supported by the outer frame in the shape of a single swing door, a game board 5 to be mounted on the body frame 4, a control unit 1300 executing game control, and a power switch 630a for power supply, where the control unit 1300 includes a setup switch 1311a for setting a setup value relating to a winning probability of lottery, a setup change switch 1311b, and a setup display 1310g luminously displaying a setup value. The setup switch 1311a, the setup change switch 1311b and the power switch 630a are so disposed as to be operable from the rear surface side of the body frame 4, the setup display 1310g is provided to be visible from the rear surface side of the body frame 4, and the setup display 1310g is disposed at a position toward a hinge part 520 with respect to a vertical center line of the body frame 4.SELECTED DRAWING: Figure 278
Patent JP-2021159185-A (JP)
Title: Medicine administration instrument
Inventor: MORI KIMIYA
IPC: A61M5/32
Filed: 2020-03-30
Abstract: To provide a medicine administration instrument capable of administering medicine at a proper puncture depth, and facilitating preparation immediately before administration.SOLUTION: A medicine administration instrument 1 comprises: a medicine administration tool 10 comprising a double hook needle 3 and a prefilled syringe 2 being stored in a cylinder case 4; and a storage body 5 comprising a stopper part 50 on any one of a storage body part 6 and a lid 7. The medicine application tool has an energization member 11 energizing the prefilled syringe in the direction of the double hook needle in a contact state to an outer cylinder 21, the stopper part of the storage body is detachably fitted to side opening parts 43a, 43b of the cylinder case 4 and contacts a front face of an outer side face protrusion part, for regulating movement of the syringe in the double hook needle direction. The energization member presses the syringe 2 so that, after the stopper part is detached, a seal member 24 of the syringe becomes in a piercing state by a rear end needle part 31b of the double hook needle.SELECTED DRAWING: Figure 4
Patent JP-2021166227-A (JP)
Title: Temporary protection film for sealing and molding semiconductor and manufacturing method for the same, lead frame with temporary protection film, sealing and molding body, and method for manufacturing semiconductor package
Inventor: KURODA TAKAHIRO
IPC: H01L23/50
Filed: 2020-04-06
Abstract: To provide a temporary protection film for sealing and molding semiconductor, the temporary protection film being able to adhere to a lead frame with proper adhesive force and separate easily upon the reception of thermal history of high temperature of about 400°C.SOLUTION: A temporary protection film 10 for sealing and molding semiconductor includes a supporting film 1 and an adhesive layer 2 provided on one surface or both surfaces of the supporting film 1. While sealing and molding are performed for forming a sealing layer for sealing a semiconductor element mounted on a die pad in a lead frame, the temporary protection film 10 for sealing and molding semiconductor is used to temporarily protect a surface of the lead frame on the opposite side of the semiconductor element. The adhesive layer 2 contains thermoplastic resin and low-molecular-weight additive with a molecular weight of less than 1000. The weight decrease rate when the film with 100 parts by mass of the thermoplastic resin and 10 parts by mass of the low-molecular-weight additive is heated from 25°C to 420°C is 10% or more based on the weight at 25°C.SELECTED DRAWING: Figure 1
Patent JP-2021165911-A (JP)
Title: Data utilization system, data utilization method, and program
Inventor: NEZU NAOFUMI
IPC: G06K9/20
Filed: 2020-04-06
Abstract: To provide a data utilization system, a data utilization method, and a program capable of utilizing hand written data.SOLUTION: In a data utilization system 1 comprising a handwriting input device 100 and a data processing device 200, the handwriting input device 100 acquires data, as handwritten data, input by the user with handwriting on a document of paper or the like in association with at least one piece of meta data among pieces of meta data such as an ID for specifying a user or a terminal, a handwritten time point, and handwritten position information which are available from the handwriting input device 100, and transmits the acquired handwritten data to the data processing device. The data processing device 200 receives the handwritten data transmitted by the handwriting input device, converts the received handwritten data into a text, and stores the received handwritten data, the text-converted handwritten data and the meta data in association with each other.SELECTED DRAWING: Figure 1
Patent JP-2021167550-A (JP)
Title: Water cut-off structure and water cut-off method
Inventor: OYAMA TAKEYA
IPC: E04B1/684
Filed: 2020-04-13
Abstract: To provide a water cut-off structure and the like which can more surely cut off a screwing part of a screw that is screwed into a portion that is not exposed by being blocked by a partition part.SOLUTION: There is provided a water cut-off structure which includes a partition part that partitions the inner side where a wooden part covered with a waterproof sheet is provided and the outer side and is provided on a portion where a screw entering from the outer side is screwed into the wooden part. The screw is screwed into a lower hole which is provided in each of the partition part, the waterproof sheet and the wooden part and has the larger inner diameter than the diameter of a valley of the screw and into which the screw can be screwed. An undefined shape cut-off material including water absorptive swelling resin that swells by absorbing water is provided in the valley of the screw.SELECTED DRAWING: Figure 1
Patent JP-2021172348-A (JP)
Title: Self-standing packaging bag
Inventor: OMAGARI TATSUSHI
IPC: B65D30/16
Filed: 2020-04-21
Abstract: To provide a flat self-standing packaging bag with a bottom gazette, having a relatively wide width and self-standing property, mainly used when packaging face masks having face shapes by folding into halves, resolving the problems of being inferior in self-standing stability and easily falling when displayed in a shopwindow.SOLUTION: A self-standing packaging bag is formed of a pair of front/rear side films and a bottom film arranged by folding inside into halves at the lower ends of the pair of front/rear side films, has a side seal and a bottom seal, and a gusset at the bottom side. The relationship of the seal width α of the bottom seal formed along the bottom edge of the self-standing packaging bag to the maximum width β of the gusset satisfies 5%≤(α/β)×100(%)≤15%.SELECTED DRAWING: Figure 3
Patent JP-2021174100-A (JP)
Title: Information processing device and program
Inventor: YAMAGISHI HAYAHIDE
IPC: G06N20/00
Filed: 2020-04-21
Abstract: To provide a generator which can generate feature representation in which the difference among negative examples used for learning is better reflected, than a method in which any negative example is uniformly treated in learning of the generator.SOLUTION: In a search object database 10, a plurality of documents as objects of a search are held. A link may be set between the documents. A learning data generation unit 12 extracts a reference example and a positive example from a first document in the search object database 10, and a negative example from a second document, respectively. The learning data generation unit 12 further finds a route length of a route which connects the first document and the second document via one or more links, as relation information. In a learning database 14, a number of groups of the reference example, the positive example, the negative example, and the relation information are accumulated. A sentence vector generator 16 finds sentence vectors of the reference example, the positive example, and the negative example. A learning processing unit 20 changes a margin according to the relation information, when making the sentence vector generator 16 learn with a Triplet Network method.SELECTED DRAWING: Figure 1
Patent JP-2021174313-A (JP)
Title: Information processing device, information processing method and program
Inventor: KOYAMA JUNPEI
IPC: G06N99/00
Filed: 2020-04-27
Abstract: To acquire a temperature value suitable to a problem.SOLUTION: A search unit 1a searches a ground state represented by a plurality of state variables included in an energy function by using a plurality of temperature values, and holds a value of the energy function to the plurality of state variables. A temperature adjustment unit 1b acquires the value of the energy function obtained for the plurality of state variables at a first temperature value among a plurality of temperature values from the search unit 1a. The temperature adjustment unit 1b determines whether the acquired value is smaller than the minimum value of the energy function obtained for the plurality of state variables by the time the first temperature value is reached. The temperature adjustment unit 1b records update information showing that the minimum value is updated at the first temperature value in the case that the value acquired form the search unit 1a is smaller than the minimum value. The temperature adjustment unit 1b outputs a second temperature value on the basis of the first temperature value at which the update information is recorded among the temperature values.SELECTED DRAWING: Figure 1
Patent JP-2020184334-A (JP)
Title: Securing safety around vehicle
Inventor: Thomas misbach
IPC: G05D1/02
Filed: 2020-04-28
Abstract: To provide a safety system for securing safety around a vehicle.SOLUTION: A safety system is provided with: a photoelectric safety sensor 10 for monitoring surroundings; a first input connectable to a first motion sensor 56 for measuring a first speed value representing speed of a vehicle 50; and a control and evaluation unit 34 configured to evaluate whether or not securing safety for the vehicle 50 is achieved by detecting surrounding objects based on sensor data of the safety sensor 10 and taking into consideration the speed of the vehicle 50. Also, it comprises an inertial measurement device for acquiring motion information of the vehicle 50, being configured to compare the first speed value and the motion information to each other by the control and evaluation unit 34.SELECTED DRAWING: Figure 2
Patent JP-2020114933-A (JP)
Title: Polycondensation-based resin and optical film composed of the same
Inventor: NAMIKI SHINGO
IPC: C08G63/64
Filed: 2020-04-30
Abstract: To provide a resin having balanced characteristics such as optical physical property, heat resistance, mechanical physical property and thermal stability, and an optical film and a retardation film obtained using the same.SOLUTION: A polycondensation-based resin has a repeating structural unit including an aromatic structure, a structural unit represented by the following formula (3) and at least one bond group of a carbonate bond and an ester bond, in which a content A [mass%] of the aromatic structure in the repeating structural unit is 5≤A≤14.7, a ratio B (R450/R550) of a phase difference (R450) at 450 nm to a phase difference (R550) at 550 nm of a stretched film prepared from the resin is 0.75≤B≤0.89, a content of the structural unit represented by formula (3) to all of the repeating structural units constituting the resin is 5-70 mass%, and a glass transition temperature of 110°C or higher and 160°C or lower.SELECTED DRAWING: None
Patent JP-2020116434-A (JP)
Title: Liquid-transfer adapter beveled spike
Inventor: JULIUS C SUND
IPC: A61M39/04
Filed: 2020-05-01
Abstract: To provide an improved liquid-transfer adapter that provides liquid communication between a vial and an injector.SOLUTION: The liquid-transfer adapter has an injector engaging portion 112 configured for fluidly coupling to an injector and a vial coupling portion of a vial 102. The vial coupling portion includes a spike 118 that has a spike axis and a tip portion 122 configured for piercing a septum of the vial 102. The tip portion 122 includes a plurality of facets 124 that meet each other at one or more edges and at least one of the one or more edges is sloped with respect to the spike axis. The spike 118 defines a channel 126 extending therethrough in fluid communication with the injector engaging portion 112. A channel opening 126 is defined in at least one of the facets 124 and disposed without interrupting the edges.SELECTED DRAWING: Figure 3
Patent JP-2021176164-A (JP)
Title: Processing method of plurality of wafers and cutting device
Inventor: KASHIWAGI KEIJI
IPC: B24B41/06
Filed: 2020-05-01
Abstract: To improve the number of wafers processed per unit time as compared to a case in which a first cassette is replaced with a second cassette after all accommodated wafers have been processed and transferred to the first cassette without changing a movable range of a transfer unit from the normal specifications.SOLUTION: A processing method of a plurality of wafers includes: a cassette replacement step of all wafers except a final wafer are housed in a first cassette, then removing the first cassette from a cassette mount and mounting a second cassette different from the first cassette on the cassette mount; a transfer start step of starting transfer of the wafer from the second cassette to a chuck table after the cassette replacement step; and a final wafer mounting step of mounting the final wafer cut in a cutting step on a wafer mounting portion that is placed under the cassette mount and moves up and down together with the cassette mount after the transfer start step.SELECTED DRAWING: Figure 1
Patent JP-2021177790-A (JP)
Title: Folding desk with drawer
Inventor: MATSUMOTO KEITA
IPC: A47B3/08
Filed: 2020-05-08
Abstract: To provide a folding desk with drawers that has a simple structure and has no risk of drawers jumping out during transit or storage by folding the desk.SOLUTION: The folding desk 1 with drawers includes: a top plate 10; drawers 20 that are arranged under the top plate 10; guides 30 that are installed in the top plate 10 and that support the drawers 20 movably forward and backward; and legs 40 that support the top plate 10, and the legs 40 can be folded relative to the top plate 10. The drawers 20 are provided with engaging parts 28, and are also provided with restriction parts 70 which, when the folding desk 1 with drawers is folded, are engaged with the engaging parts 28 to restrict movement of the drawers 20.SELECTED DRAWING: Figure 1(a)
Patent JP-2021177828-A (JP)
Title: String for dial type lacing system
Inventor: OKAMOTO YOSHIHIRO
IPC: A43C1/00
Filed: 2020-05-11
Abstract: To provide a string for a dial type lacing system, the string having high tensile strength, knot strength, and knot strength holding rate, having excellent flex resistance and abrasion resistance, and, therefore, being durable to not only short-term use but also repeated use for a long term.SOLUTION: A string for a dial type lacing system is obtained by coating with resin a core fiber composed of twisted yarn of a high-strength fiber multifilament. A value of a ratio of a diameter of the core fiber to a diameter of the string is 0.4 to 0.7.SELECTED DRAWING: None
Patent JP-2021179034-A (JP)
Title: Wearable cooling device
Inventor: TSURU TOSHIHIRO
IPC: A41D13/005
Filed: 2020-05-12
Abstract: To provide a light-weight wearable cooling device capable of prolonged cooling without needing to supply water.SOLUTION: The cooling device includes a plurality of Peltier modules with different specifications. The device is composed such that a heat absorbing part of the modules is directly or indirectly contacted to a body by an attachment belt. Each Peltier module includes a cooling unit for heat radiation. Each Peltier module is sequentially turned ON. When the module is turned ON, the body is cooled. An ON time of each Peltier module is set based on the time it takes for Joule heat generated in the module to be radiated by the cooling unit. A cooling effect by each module is sustained.SELECTED DRAWING: Figure 1