baber/WOPTO huggingface dataset:
Patent JP-2020141975-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-08
Abstract: To improve amusement of games.SOLUTION: A game machine is configured to include: reservation display means for performing a reservation display that makes a notification of the number of reservations; and presentation execution means for executing presentations. After a ready-to-win presentation is performed by the presentation execution means, during a variation presentation to be executed within the number of reservations at the time of the ready-to-win presentation, if a quasi-ready-to-win presentation resembling the ready-to-win presentation is executed, a specific presentation for suggesting that an expectation level of becoming a big win after the quasi-ready-to-win presentation is high is more likely to be executed. After the ready-to-win presentation and before the quasi-ready-to-win presentation, an execution suggestion presentation for suggesting that the quasi-ready-to-win presentation is to be executed is configured to be executed.SELECTED DRAWING: Figure 57
Patent JP-2020148278-A (JP)
Title: Sealing structure
Inventor: YOKOI MASANORI
IPC: F16J15/10
Filed: 2019-03-14
Abstract: To provide a sealing structure capable of preventing a gasket from coming off from an annular groove.SOLUTION: A sealing structure comprises: a first member 20; a second member 30 in which an annular groove 35 having straight parts 36a, 36b, 36c, 36d and curved parts 37a, 37b, 37c, 37d is formed by pressing; and a gasket 40 that enters the annular groove 35 and seals between the first member 20 and the second member 30. The gasket 40 has: a body part; protruding parts that protrude to the right and left sides of the body part and contact the side surface of the annular groove 35; and a seal part that contacts the bottom of the annular groove 35 under the body part and also contacts the first member 20 on the body part. A gasket width of portions corresponding to the curved parts 37a, 37b, 37c, 37d is smaller than that of portions corresponding to the straight parts 36a, 36b, 36c, 36d.SELECTED DRAWING: Figure 1
Patent JP-2019134465-A (JP)
Title: System and method for protecting against unauthorized network intrusion
Inventor: CASABURI JIM
IPC: G06F21/55
Filed: 2019-03-19
Abstract: To perform protection against unauthorized network intrusion by identifying a signal from a device that attempts to access a network and determining whether the access attempt is malicious on the basis of the identified signal.SOLUTION: A computer implementation method to perform protection against unauthorized network intrusion includes a step of identifying a signal received by one or more antennas of a network from a transceiver of a device that attempts to access the network (302), a step of detecting the strength of one or more received signals in connection with an attempt to access the network (304), a step of determining a possibility in which network access attempt is malicious on the basis of the strength of the signal (306), and a step of initiating at least one safety measure that addresses the network access attempt that may be malicious in response to determination that the access attempt may be malicious (308).SELECTED DRAWING: Figure 3
Patent JP-2020153585-A (JP)
Title: Combustion apparatus and combustion method for alkali component-containing fuel
Inventor: NAKAYAMA TAKESHI
IPC: F23C10/26
Filed: 2019-03-20
Abstract: To provide a combustion apparatus and method for alkali component-containing fuel enabling suppression of exchange amount of fluidizable particles forming a fluidized bed.SOLUTION: A combustion apparatus includes a combustion furnace 1 forming a fluidized bed by fluidizable particles in the furnace and burning alkali component-containing fuel in the fluidized bed. The combustion apparatus includes: the combustion furnace 1; a polishing device 42 polishing the fluidizable particles that are discharged from the combustion furnace 1 and to which alkali components adhere to remove the alkali components from the surfaces of the fluidizable particles; and a sorting device 43 sorting the fluidizable particles from a mixture of the polished fluidizable particles and alkali components. The fluidizable particles are high aluminum oxide particles.SELECTED DRAWING: Figure 1
Patent JP-2020153936-A (JP)
Title: Location detection system and location detection method
Inventor: KOGA KENICHI
IPC: B60R25/24
Filed: 2019-03-22
Abstract: To provide a location detection system and location detection method that allow for an improvement in detection accuracy of unauthorized communication.SOLUTION: A first communication instrument 10 is configured to transmit a radio wave of location detection to a second communication instrument 11. The second communication instrument 11 is configured to, when receiving the radio wave, transmit a reply to the first communication instrument 10 after a return processing time goes by. A measurement unit 18 is configured to measure a required propagation time upon transmission/reception of the radio wave by the first communication instrument 10 and second communication instrument 11. The first communication instrument 10 and second communication instrument 11 are configured to re-execute a series of communication. In this case, the second communication instrument 11 is configured to switch the replay processing time, and transmit the radio wave to the first communication instrument 10. A right/wrong determination unit 20 is configured to compare the propagation time measured at a time of first communication with the second propagation time measured at a time of second communication, and determine right or wrong in a location relation between the first communication instrument 10 and the second communication instrument.SELECTED DRAWING: Figure 1
Patent JP-2020160168-A (JP)
Title: Image formation apparatus
Inventor: TAKANO HIROKI
IPC: G03G21/00
Filed: 2019-03-25
Abstract: To suppress the image defect due to dew condensation.SOLUTION: An environment sensor detects the temperature and humidity on the outside of an apparatus body. A scanner temperature sensor detects the temperature on the inside of the apparatus body. The absolute humidity obtained from the temperature and humidity detected by the environment sensor is defined as an external absolute humidity Ho, and the saturation absolute humidity obtained from the temperature detected by the scanner temperature sensor is defined as an internal saturation absolute humidity Hi. The value obtained by adding the value obtained by subtracting Hi from Ho for each prescribed time is defined as a dew condensation counter Cnt. When the dew condensation counter Cnt is equal to or greater than a prescribed value α (YES in S202), the dew condensation recovery operation for cleaning the surface of a photoreceptor drum with a cleaning member by rotationally driving the photoreceptor drum is executed (S203) separately from the normal image formation operation for forming a toner image on a recording material.SELECTED DRAWING: Figure 4
Patent JP-2020158361-A (JP)
Title: Boron nitride-based sintered body, insert and cutting tool
Inventor: ISOBE FUTOSHI
IPC: B23B27/14
Filed: 2019-03-27
Abstract: To provide a boron nitride-based sintered body excellent in impact resistance, an insert comprising the sintered body and a production method therefor.SOLUTION: A boron nitride-based sintered body 1 has small particles 3 having the average grain size of 0.3 μm or less and large particles 5 having that size of 0.5 μm or more but 50 μm or less. The small particle has at least one of a cubic boron nitride particle 3a, compression type that particle 3b and wurtzite type that particle 3c. The large particle is the cubic boron nitride particle and exists separately in the matrix of the small particle. The insert in this disclosure comprises the boron nitride-based sintered body. The cutting tool in this disclosure has the length from a first end to a second end, and comprises a holder having a pocket at the first end side and the above insert located at the pocket.SELECTED DRAWING: Figure 1
Patent JP-2020157260-A (JP)
Title: Method for producing honeycomb structure
Inventor: INOUE JUN
IPC: B01D39/20
Filed: 2019-03-27
Abstract: To provide a method for producing a honeycomb structure having a favorable thermal shock resistance at a favorable production efficiency.SOLUTION: There is provided a method for producing a honeycomb structure for a fine particle collection filter, configured by binding via a joint material layer, of plural porous honeycomb segments having a barrier comprising an SiC material which partition-forms plural cells extending from an inflow end surface being a fluid flow path and the end surface of a fluid inflow side to an outflow end surface being the end surface of a fluid outflow side, and an outer peripheral wall located at an outermost periphery. The method comprises processes of: forming the outer peripheral wall of the porous honeycomb segment thickly by a grinding margin portion; drying the thickly-formed porous honeycomb segment; burning the dried porous honeycomb segment; grind-removing the grinding margin of the outer peripheral wall in the burned porous honeycomb segment; and joining via the joint material layer plural margin-removed porous honeycomb segments by applying a joint material between the surfaces to be joined.SELECTED DRAWING: Figure 5
Patent JP-2020160410-A (JP)
Title: Display driver and semiconductor device
Inventor: NITAWAKI YOSHIHARU
IPC: H01L27/32
Filed: 2019-03-28
Abstract: PURPOSE: To provide a display driver allowing easy testing of whether wiring formed in the display driver is short circuited with being incorporated in a display device.CONSTITUTION: The present invention comprises: a first ladder resistor receiving first and second voltages respectively at one end and the other end; a plurality of amplifiers amplifying voltage at each of a plurality of resistive connection points of the first ladder resistor and the first and second voltages independently; a second ladder resistor receiving an output voltage of each of the plurality of amplifiers at each of part of connection points of the connection points of each of the plurality of own resistors, and outputting voltage at each of k connection points of the connection points of each of the plurality of resistors as first to k-th gradation voltages; a first selector selecting one voltage from voltages of connection points between resistors of the first ladder resistor, and outputting the selected voltage as test reference voltage; and a second selector outputting, as test open gradation voltage, one voltage having the same voltage value as the one voltage selected by the first selector, from among voltages of connection points between resistors of the second ladder resistor.SELECTED DRAWING: Figure 3
Patent JP-2020167050-A (JP)
Title: Estimation method of internal short circuit current and estimation method of short circuit cell capacity
Inventor: MURATA KOSUKE
IPC: H02J7/00
Filed: 2019-03-29
Abstract: To calculate short circuit current and capacity properly at the time of internal short circuit.SOLUTION: An estimation method of internal short circuit current includes a step of acquiring the internal short circuit resistance value Rs of a cell 11, by the data of change according to the time course of a voltage drop detected by a short circuit test device 10 in the internally short-circuited cell 11, and a map in correspondence with the change according to the time course of voltage drop of an external resistor, detected in a closed circuit including the cell 11 and the external resistor connected therewith, and the resistance value of the external resistor, and a step of calculating an internal short circuit current I flowing during internal short circuit of the cell 11, on the basis of electromotance E of the cell 11, internal resistance value Ri and the internal short circuit resistance value Rs. An estimation method of short circuit cell capacity calculates residual capacity of the cell 11 during internal short circuit of the cell 11 by subtracting an inactivation capacity inactivated by internal short circuit of the cell 11 and discharge capacity, incident to discharge of the cell 11, from the initial capacity of the cell 11.SELECTED DRAWING: Figure 1
Patent JP-2020167093-A (JP)
Title: Green sheet for sealing
Inventor: AKATSUKA KAZUMASA
IPC: H01M8/0282
Filed: 2019-03-29
Abstract: To provide a green sheet for sealing, which enables the formation of a gas-sealing part capable of preventing the occurrence of a molding failure or damage during a sheet molding process and suitably preventing a gas leak while an aqueous solvent is used therein.SOLUTION: A green sheet for sealing disclosed herein comprises: glass powder; an aqueous solvent; an aqueous binder containing a resin material having a carboxy group; and a plasticizer. In the green sheet, a resin material of which the weight reduction rate after a heat treatment in an ambient atmosphere of 400°C is 76% or more is used as the aqueous binder. The plasticizer comprises at least one of trivalent or higher alcohol and polyether, which contains a resin material having an average molecular weight of 1500 or smaller, and of which the addition amount to the glass powder is 1 wt% or more and 4.8 wt% or less.SELECTED DRAWING: None
Patent JP-2020168212-A (JP)
Title: Sleep state detection device, sleep state detection method, and sleep state detection program
Inventor: ARAYA WATARU
IPC: A61B5/02
Filed: 2019-04-03
Abstract: To provide a simple sleep state detection device with high detection accuracy on a respiratory arrest or a low respiratory state during sleep.SOLUTION: A sleep state detection device (2 and 3) includes: an acquisition part (221 and 321) for acquiring pulsation interval data on a subject in a predetermined period including a sleep period; an event detection part (222 and 322) for detecting cyclical heartbeat fluctuation event data from the pulsation interval data; an event processing part (223 and 323) for executing removal processing for removing the cyclical heartbeat fluctuation event data in a period in which the pulsation interval is within a predetermined range from the cyclical heartbeat fluctuation event data; and an output part (224 and 324) for outputting an apnea index signal related to the cyclical heartbeat fluctuation event data subjected to the removal processing.SELECTED DRAWING: Figure 5
Patent JP-2020169711-A (JP)
Title: Joint and resin nut
Inventor: MOMIYAMA MISAKI
IPC: F16B37/00
Filed: 2019-04-05
Abstract: To provide a joint improving molding performance of a resin nut, and to provide a resin nut.SOLUTION: A joint 1 includes: a cylindrical core material 2 partitioning a flow path on its inner peripheral side; and a cylindrical resin nut 3 disposed on the outer peripheral side of the core material, having a protruding part protruding to the inner peripheral side and engaged with the core material, having on a first side in an axis line direction from the protruding part an outer cylinder part that defines an insertion space into which a pipe is inserted between itself and the core material, and formed of resin. On the second side in the axis line direction from the outer cylinder part, the outer peripheral surface of the resin nut has a polygonal columnar shaped surface part 35 formed in a polygonal columnar shape. The resin nut is recessed to the first side in the axis line direction from the end surface on the second side in the axis line direction of the resin nut, and also has a thinned part 4 the inner peripheral side of which is open. The thinned part includes a first thinned part 41. A straight line L2 connecting a peripheral direction center point of the inner peripheral tip end of the first thickness removal part and a peripheral direction center point of the outer peripheral tip end of the first thickness removal part extends in a direction crossing the radial direction when the resin nut is seen from the second side in the axis line direction.SELECTED DRAWING: Figure 7
Patent JP-2019201544-A (JP)
Title: Electric actuator for marine
Inventor: NANJO MORIHIKO
IPC: H02K7/102
Filed: 2019-04-09
Abstract: To provide an electric actuator for steering system of marine performing steering control of marine.SOLUTION: An electric actuator for making the propulsion unit of a marine execute steering operation comprises a housing, and an output shaft received in the housing reciprocally. A motor is placed in the housing. The motor has a rotor assembly and a stator. Rotation of the rotor assembly causes parallel movement of the output shaft in the axial direction for the rotor assembly, and reciprocates the output shaft for the housing. A joint assembly is attached to the housing. The joint assembly joins the electric actuator to the propulsion unit of the marine. A steering control unit is attached to the housing. The steering control unit rotates the rotor assembly by driving the motor, and reciprocates the output shaft for the housing.SELECTED DRAWING: Figure 22
Patent JP-2020175463-A (JP)
Title: Sheet processing device
Inventor: YAMADA KENTA
IPC: B26D11/00
Filed: 2019-04-17
Abstract: To provide a sheet processing device configured so as to reduce time required in processing as much as possible.SOLUTION: A sheet processing device 1 comprises: at least one processing tool 20a, 20b, 21a, 21b, 22a, 22b, 23a or 23b that takes a processing-possible state where formation of a processed part 111 is possible and a processing-impossible state where the formation of the processed part is impossible; setting parts 13 and 14 that set operation parameters related to the processing-possible state and the processing-impossible state; and a control part 6 that controls operation of the processing tool on the basis of the set operation parameters. The setting parts set the operation parameters so that processing for holding the processing-possible state for the processing tool to hold the processing-possible state is executed, in forming a given processed part in a given pre-product 101 and then forming, in a subsequent pre-product, a subsequent processed part identical in kind to the given processed part and/or processing tool selection-processing for selecting the processing tool is executed so that movement distances of the processing tool for forming the processed part can be reduced as much as possible.SELECTED DRAWING: Figure 10
Patent JP-2019164355-A (JP)
Title: Display device
Inventor: SAKUISHI TATSUYA
IPC: H05B33/02
Filed: 2019-04-18
Abstract: To provide a manufacturing method having favorable reliability.SOLUTION: A display device has a first flexible substrate 111, an electrode 116 on the first flexible substrate, a first insulating layer 141 on the electrode, a first adhesion layer 120 on the first insulating layer, a second adhesion layer 122 on the first adhesion layer, a second flexible substrate 121 on the second adhesion layer, and an anisotropic conductive adhesion layer, wherein, the anisotropic conductive adhesion layer is electrically connected to an electrode via a first opening 132a provided in the first insulating layer, a second opening provided in the first adhesion layer, a third opening 132b provided in the second flexible substrate; and a width W3 of the third opening is smaller than a width W4 of the first opening.SELECTED DRAWING: Figure 10
Patent JP-2020175494-A (JP)
Title: Working tool
Inventor: AOKI YONOSUKE
IPC: B25F5/00
Filed: 2019-04-22
Abstract: To provide an effective countermeasure against heat generation in a working tool machining a workpiece by rockably driving a tip end tool.SOLUTION: A vibration tool 101 includes a housing 10, a spindle 5, a motor 4, and a transmission mechanism 6. The transmission mechanism 6 includes an eccentric shaft 61, a driving bearing 63, and a rocking arm 65. The eccentric shaft 61 is metallic, and is coaxially coupled to an output shaft 45. The eccentric shaft 61 has an eccentric portion 611. The driving bearing 63 includes an inner ring, an outer ring, a resinous holder, and a ball fixed on an outer periphery of the eccentric portion 611. The rocking arm 65 has a first end portion fixed to the spindle 5, and a second end portion abutting on an outer periphery of the outer ring of the driving bearing 63. The vibration tool 101 further includes a metallic heat radiating portion (fan 81) that is disposed so as to contact with the eccentric shaft 61, and is configured to integrally rotate with the eccentric shaft 61.SELECTED DRAWING: Figure 4
Patent JP-2020179885-A (JP)
Title: Beverage container
Inventor: ARAI KEISUKE
IPC: B65D47/06
Filed: 2019-04-25
Abstract: To provide a beverage container capable of suppressing drinking residue of beverage.SOLUTION: A beverage container 2 includes: a container body 3 having a container opening part 31, for storing a beverage; an adaptor 5 including an adaptor opening part 54 where a beverage can pass and mounted on the container body 3 opposing to the container opening part 31; and a spout 6 mounted on the adaptor 5, covering the adaptor opening part 54, and having a mouthpiece part 63. The adaptor 5 includes a guide part 53 forming the adaptor opening part 54, for guiding the beverage inside the container body 3 to the mouthpiece part 63. Out of the guide part 53, an inner surface 531 coming into contact with the beverage flowing from the container body to the mouthpiece is inclined toward the central part of the adaptor opening part 54 toward the mouthpiece 6 side from the container body 3 side.SELECTED DRAWING: Figure 4
Patent JP-2019167351-A (JP)
Title: Cancer treatment
Inventor: MIHAEL H POLYMEROPOULOS
IPC: A61P35/00
Filed: 2019-05-08
Abstract: To provide a method of treating cancer in an individual.SOLUTION: The present invention provides an agent for reducing the expression level of Aurora Kinase A (AURKA) in an individual that is determined to have AURKA overexpression, wherein the agent contains Trichostatin A (TSA) as an active ingredient, and is used so that an effective amount of TSA is administered to the individual.SELECTED DRAWING: None
Patent JP-2020183260-A (JP)
Title: Laminate, and, packaging bag formed by such laminate
Inventor: SATO NORIO
IPC: B32B27/00
Filed: 2019-05-08
Abstract: To provide a packaging bag that has high sealing strength, is hard to break even when dropped with a content stored, and has good interlayer adhesion between a base material layer and a sealant layer, and is suitable for mass productivity.SOLUTION: A laminate 202 which is a constituent material of a packaging bag 205, is formed by laminating a printed nylon base material layer, a vapor-deposited PET layer, and a sealant film by using a two-component mixed urethane adhesive, and has a layer structure of "nylon base material layer/printing layer/adhesive layer/vapor deposition PET layer/adhesive layer/sealant film". Further, a sealant film of the laminate is formed by laminating three layers of a base material side sealant layer, an intermediate sealant layer, and an inner sealant layer by coextrusion.SELECTED DRAWING: Figure 1
Patent JP-2019215529-A (JP)
Title: Cooling device, image forming apparatus, and image forming system
Inventor: KOYANAGI TOMOAKI
IPC: G03G21/00
Filed: 2019-05-20
Abstract: To provide a cooling device that can remove an attachment attached to belts that sandwich and convey a recording material due to cooling.SOLUTION: A recording material cooling device 20 comprises: a rotating endless first belt 21; and an endless second belt 25 that forms a cooling nip T4 with the first belt 21, sandwiches a recording material at the cooling nip T4, and rotates to convey the recording material. A heat sink 30 is disposed on the first belt 21 side. The heat sink 30 is in contact with the first belt 21 to cool the first belt 21. Whereas on the second belt 25 side where the heat sink 30 is not disposed, a belt cleaning device 90 is disposed. As the second belt 25 is not cooled by the heat sink 30, an attachment, such as toner and wax can easily attach to the second belt; the belt cleaning device 90 rubs the second belt 25 to remove the attachment attached to the second belt 25.SELECTED DRAWING: Figure 3