baber/WOPTO huggingface dataset:
Patent JP-2019169233-A (JP)
Title: Split gate flash memory system using complementary voltage sources
Inventor: HIEU VAN TRAN
IPC: G11C16/30
Filed: 2019-05-17
Abstract: To solve a problem of a conventional art in which various combinations of positive or zero voltages are applied to a word line, a coupling gate, and a floating gate to perform read, program, and erase operations, but no negative voltage is applied for these operations.SOLUTION: A non-volatile memory device includes a first conductivity type semiconductor substrate. An array of non-volatile memory cells is positioned on a semiconductor substrate and arranged in a plurality of columns and rows. Each memory cell includes a first region on a surface of a second conductivity type semiconductor substrate, and a second region on a surface of the second conductivity type semiconductor substrate. A channel region is between the first region and the second region. A word line overlies a first portion of the channel region, is insulated therefrom, and is adjacent to the first region and hardly overlies the first region. A floating gate overlies a second portion of the channel region, is adjacent to the first portion and is insulated therefrom, and is adjacent to the second region. A coupling gate overlies the floating gate. A bit line is connected to the first region.SELECTED DRAWING: Figure 2
Patent JP-2019207232-A (JP)
Title: Screening method using, as index, expression level of lox gene in hypoxia condition, increase inhibitor of expression of lox gene, fibrosis inhibitor of subcutaneous fat cell, and improvement or preventive agent of sagging
Inventor: MIZUKOSHI KOJI
IPC: G01N33/15
Filed: 2019-05-24
Abstract: To provide a new technology for screening a component having an effect of improving or preventing an aging phenomenon of a skin, especially sagging.SOLUTION: A reduction effect of the expression increase of a lox gene in a cell cultivated in a hypoxia condition is used as an index.SELECTED DRAWING: Figure 4
Patent JP-2020195476-A (JP)
Title: Storage case
Inventor: KOBAYASHI SUSUMU
IPC: B65D6/06
Filed: 2019-05-31
Abstract: To provide a storage case capable of improving assemble ability and saving a space of the storage case in a packaged state.SOLUTION: A skeleton frame 20 of a storage case is configured so that a frame 30, a front pole 50, and a rear pole 60 are integrated. Therefore, assemble ability of the storage case can be improved. In addition, a gouged part 33 recessed to the inside in a width direction relative to an outermost shape of the frame 30 in a width direction, on each of both side parts in the width direction of the frame 30. In nesting of the skeleton frame 20, the front pole 50 of the skeleton frame 20 on a lower side is arranged in the gouged part 33 on the upper side skeleton frame 20. Therefore, even the skeleton frame 20 is configured so that the rear pole 60 and the front pole 50 are integrated with the frame 30, the skeleton frame 20 can be subjected to nesting in a vertically stacked manner.SELECTED DRAWING: Figure 1
Patent JP-2020197020-A (JP)
Title: Burying method of exiting pile, and foundation pile using existing pile
Inventor: HOSODA MITSUYOSHI
IPC: E02D7/00
Filed: 2019-05-31
Abstract: To provide a burying method of an existing pile excavating a pile hole with a larger diameter without causing enlargement of a pile driver, and to provide a foundation pile using an existing pile.SOLUTION: A burying method of an existing pile comprises: a pile hole excavating step of excavating a pile hole using a pile driver comprising a leader having a guide pipe, an auger motor attached to the guide pipe movably in a vertical direction, and an auger drill connected with the auger motor; a solidification material injection step of injecting a solidification material into the pile hole; and a burying step of burying the existing pile in the pile hole after the solidification material injection step. The auger drill includes an enlarging excavation head capable of carrying out enlarging excavation. In the pile hole excavating step, the enlarging excavation is carried out from an inlet of the pile hole to a bottom portion of the pile hole using the enlarging excavation head.SELECTED DRAWING: Figure 1
Patent JP-2020196324-A (JP)
Title: Vehicular protection apparatus
Inventor: UMEZAWA MASAKI
IPC: B60R21/0136
Filed: 2019-05-31
Abstract: To appropriately protect an object to be protected when the object to be protected collides with a vehicle.SOLUTION: A vehicular protection apparatus 1 is provided with: a protection mechanism 2 that protects an object to be protected; a plurality of collision sensors 43L, 43R that are provided on a bumper of a vehicle on both sides in the vehicle width direction across the center line of the vehicle, and output output values GL, GR according to an impact state when the vehicle collides with the object to be protected; a collision prediction unit 3 that predicts a collision of the vehicle with the object to be protected; and a control device 6 that activates the protection mechanism 2 when the output values GL, GR are included in a predetermined activation range, and expands the activation range when the collision prediction unit 3 predicts a collision.SELECTED DRAWING: Figure 2
Patent JP-2019165246-A (JP)
Title: Light-emitting device
Inventor: SUGIYAMA TAKASHI
IPC: H01S5/022
Filed: 2019-06-03
Abstract: To provide a light-emitting device excellent in stability of optical characteristics and heat dissipation.SOLUTION: A light-emitting device 100 includes: a semiconductor laser element 10; a cap 30 which covers the semiconductor laser element and is provided with a through-hole for allowing light from the semiconductor laser element to pass therethrough; and a wavelength conversion member 40 which is provided in the through-hole of the cap and emits light having wavelength different from that of the light from the semiconductor laser element. The cap includes a first member 31 composed of ceramic and a second member 32 composed of metal material. The through-hole has a first through-hole 31a penetrating the first member and a second through-hole 32a penetrating the second member. The wavelength conversion member is provided on the second member.SELECTED DRAWING: Figure 1
Patent JP-2020198737-A (JP)
Title: Vehicle charging system
Inventor: MITANI YASUYUKI
IPC: H02J7/00
Filed: 2019-06-04
Abstract: To set a threshold value for charging power on the basis of the mileage of a vehicle while performing demand control, and prioritize the charging of the vehicle until the threshold value is reached over the vehicle that has reached the threshold.SOLUTION: A vehicle charging system includes a plurality of chargers 2 that charges a vehicle 4, a charging control unit 3 that collectively controls a charging current of the charger 2, an input unit 33 that obtains the model of the vehicle to be charged and the remaining battery level, a server 8 that stores storage battery capacity and mileage information for each vehicle type, and a charging control unit CPU 34 that controls the charging control of the charger 2 such that a demand value of the received power does not exceed a set reference value, and the charging control unit CPU 34 calculates the amount of power that enables each vehicle 4 to travel a predetermined distance on the basis of information obtained from the input unit 33 and the server 8, and performs control in which the required charge amount is set as a threshold value and the charge of the vehicle 4 that has not reached the threshold value is prioritized over the charge of the vehicle 4 that has reached the threshold value until the calculated power amount is reached.SELECTED DRAWING: Figure 1
Patent JP-2019175498-A (JP)
Title: Systems and methods for providing up-to-date information for transactions
Inventor: BRADLEY KATSUYAMA
IPC: G06Q30/02
Filed: 2019-06-13
Abstract: To provide systems and methods, which enable all transaction requests to have access to up-to-date information.SOLUTION: In a system for executing transaction requests, a received request for a transaction of an item is delayed prior to matching that request with another request for transaction of that item by a delay based on a communication delay and/or a processing delay. The communication delay represents the time required to receive updated information about the item and the processing delay represents the time required to compute an updated item price using the received updated information.SELECTED DRAWING: None
Patent JP-2020202931-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2019-06-14
Abstract: To solve the problem in which improvement is required for more amusement in a control method of a conventionally often used performance manner in which a decorative drawing pattern being variously displayed is temporarily stopped and then restarted.SOLUTION: If first identification information is variably displayed in a normal game state, an order of stop displays of a predetermined number of performance drawing patterns when the number of first reserves is a first number and the variable display is started, and an order of stop displays of the predetermined number of performance drawing patterns when the number of the first reserves is a second number larger than the first number and the variable display is started, are different. On the other hand, if the first identification information is variably displayed in a specific game state, the order of stop displays of the predetermined number of performance drawing patterns when the number of first reserves is the first number and the variable display is started, and the order of stop displays of the predetermined number of performance drawing patterns when the number of the first reserves is the second number and the variable display is started, are identical.SELECTED DRAWING: Figure 166
Patent JP-2019182420-A (JP)
Title: Caster and transport dolly
Inventor: SENDA TOYOJI
IPC: B60B33/00
Filed: 2019-06-20
Abstract: To provide a caster which prevents deformation and damage of the caster when a transport dolly is transported by a forklift truck, and to provide the transport dolly.SOLUTION: A caster 20 includes: a wheel 21; a support part 25 rotatably supporting the wheel 21; and a brake pedal 35 which is supported so as to swing relative to the support part 25 in a vertical direction and directly or indirectly puts a brake on the wheel 21. The brake pedal 35 includes an operation piece 35b which enables a user to operate vertical swing. The operation piece 35b is disposed at a position overlapping with the wheel 21 when viewed in a travel direction of the wheel 21. Further, a lower surface of the operation piece 35b inclines in an upper direction toward its tip when viewed from a direction perpendicular to the travel direction of the wheel 21 when a brake is released.SELECTED DRAWING: Figure 11
Patent JP-2021001821-A (JP)
Title: Radar system
Inventor: TAKEYA SHINICHI
IPC: G01S13/46
Filed: 2019-06-24
Abstract: To provide a radar system capable of identifying a position of a target without performing time synchronization between a transmitter and a receiver.SOLUTION: A radar system includes a transmitter and a receiver. The receiver comprises an array antenna, a signal separation section, a reception beam formation section, and a position identification section. The signal separation section extracts a transmission signal from a reception signal received by each of a plurality of antenna elements using a different code sequence. The reception beam formation section generates a reception beam signal for each of a plurality of reception beams by adding and synthesizing the transmission signal extracted from each reception signal using a reception weight corresponding to the plurality of reception beams formed by the array antenna. The position identification section identifies a position of an object reflecting the transmission signal on the basis of a transmission angle measurement value obtained from an amplitude ratio between the transmission signals which are the transmission signals included in the reception beam signal and correspond to an adjacent transmission beam and the reception beam corresponding to the reception beam signal including the transmission signal.SELECTED DRAWING: Figure 8
Patent JP-2021000612-A (JP)
Title: Separation agent and production method thereof
Inventor: TSUKAZAKI TAKANORI
IPC: B01J20/22
Filed: 2019-06-25
Abstract: To provide a separation agent which does not need to use an organic solvent to recover useful metals and the like, and can be produced at a low cost, and from which an extraction agent provided rarely leaks.SOLUTION: The separation agent comprises a carrier and a chelating agent, and is used to extract a separation object. The separation is made to have 10-250 wt.% of the chelating agent added to the carrier.SELECTED DRAWING: Figure 4
Patent JP-2021004055-A (JP)
Title: Packaging box
Inventor: ARII JUNICHI
IPC: B65D5/10
Filed: 2019-06-26
Abstract: To provide a packaging box which has good looking, high alteration resistance effects and can be re-sealed after opening.SOLUTION: A packaging box is made of one box body formation piece 12, has multiple side walls 14, 16, 18, 20, 22 assembled into a cylinder body, a lid piece 32 that is continuous with the side wall 14 and closes the upper open end, and a pair of flaps 48, 70 on a pair of side walls 16, 20 located on both sides of a side wall 14 provided with a lid piece 32. On the side wall 22 where one of the flaps 48, 70 is provided, there is a lock piece 78 overlapping the surface of the lid piece 32. At the tip of the lock piece 78, there is a locking piece 82 that is inserted into the other side wall 16 than the side wall 22 that has the lock piece 78. In an assembled state, the lid piece 32 closes one end of the cylinder body, the lock piece 78 is overlapped on the outside of the lid piece 32, and the locking piece 82 is inserted into the cutting line 52 of the side wall 16 to prevent it from coming off.SELECTED DRAWING: Figure 1
Patent JP-2021003859-A (JP)
Title: Multilayer film and package
Inventor: MATSUMOTO ATSUSHI
IPC: B32B25/04
Filed: 2019-06-27
Abstract: To provide a multilayer film having improved moldability and a package using the same.SOLUTION: A package comprising a multilayer film 1 provided with a barrier layer 11 obtained by laminating a first film layer 111 containing a first resin and a second film layer 112 containing a second resin different from the first resin, in which any one of the first resin and the second resin or both are elastomer, and the multilayer film 1. In the barrier layer 11, it is preferable that the first film layer 111, and the second film layer 112 are alternately and repeatedly laminated.SELECTED DRAWING: Figure 1
Patent JP-2020015308-A (JP)
Title: System and method for maintaining valve member travel in multi-nozzle extruder
Inventor: CHRISTOPHER G LYNN
IPC: B29C64/118
Filed: 2019-06-28
Abstract: To provide an extruder that suppresses disturbance of movement of a valve pin in a multi-nozzle extruder used in a three-dimensional printer due to leakage of a thermoplastic material.SOLUTION: There is provided an extruder that independently has a valve assembly configured to move a pin 272 to open and close a nozzle in a multi-nozzle extruder head. The pin of the valve assembly that is driven by an actuator into and out of engagement with a nozzle 218 in the extruder head is positioned within a sleeve 268 that extends between the valve assembly and the extruder head. A gap 280 is provided between the extruder head and an end of the sleeve being adjacent to the extruder head, thereby the thermoplastic material leaked from the extruder in contact with the pin can be maintained in a molten or plastic state, and the thermoplastic material does not prevent the movement of the pin.SELECTED DRAWING: Figure 3
Patent JP-2021006959-A (JP)
Title: Device, program and method for vehicle allocation management
Inventor: UCHIDA YU
IPC: G08G1/123
Filed: 2019-06-28
Abstract: To provide a method by which a taxi fare for users accepting sharing a taxi is made to be expressed before receiving a request of a taxi allocation from them.SOLUTION: A vehicle allocation management device 1 in one embodiment of this invention comprises: a vehicle allocation condition acquisition unit 131 to acquire an allocation condition to ask a taxi allocation including departure location information indicating a departure location and destination information including a destination location from an information terminal possessed by a user; a calculation unit 132 to calculate a cheaper discount fare applied when users share a taxi than a standard fare applied when the users do not share the taxi based on the departure location indicated by departure location information and the destination location indicated by destination information before the taxi is allocated for the user; and a display control unit 133 to make the discount fare displayed in the information terminal.SELECTED DRAWING: Figure 2
Patent JP-2021008160-A (JP)
Title: Vehicle control device
Inventor: YAMANOUCHI TAKETOMO
IPC: B60W50/10
Filed: 2019-06-28
Abstract: To facilitate operation of a stop instruction and a vehicle speed change instruction by an operator while maintaining an automatic driving mode of an automatic driving vehicle.SOLUTION: An automatic driving vehicle is provided with a mechanical type emergency stop button 34 for being operated by an operator. When the operator pushes the emergency stop button 34 during travel in an automatic driving mode, the automatic driving vehicle is stopped. A touch panel 28 for being operated by the operator is provided in the front of the emergency stop button 34. When the operator pushes a SLOW DOWN 80 button during travel in the automatic driving mode, the automatic driving vehicle continuously travels while decelerating.SELECTED DRAWING: Figure 5
Patent JP-2019214817-A (JP)
Title: Kitchen paper
Inventor: WARASHINA SHINICHI
IPC: D21H27/00
Filed: 2019-06-28
Abstract: To provide nested kitchen paper excellent in an amount of oil absorption.SOLUTION: In the nested kitchen paper, a crepe paper 10A has a substantially rectangular embossed section 2 in which 20 to 80 unit concave embossments 22A having a bottom surface area of 1.5 to 2.5 mmare arranged at a center-to-center spacing of 5.0 to 7.5 mm, and a line-shaped non-embossed section 3 located between the embossed sections, dividing between the embossed sections, and having a width of 4.0 to 6.5 mm, with an emboss area ratio being 4 to 10%. The crepe paper 10A has a concave emboss arrangement in planar view in which the unit concave emboss of the crepe paper on one surface and the unit concave emboss on the other surface are separated, and the unit concave emboss of the crepe paper on one surface and the unit concave emboss on the other surface are alternately arranged in the extending direction of the non-emboss section, and the distance between the embossed section of crepe paper on one side and the embossed section of crepe paper on the other side is 2.0 to 6.5 mm.SELECTED DRAWING: Figure 1
Patent JP-2021009930-A (JP)
Title: Dust core
Inventor: AKETO KUNIO
IPC: B22F3/00
Filed: 2019-07-01
Abstract: To provide a high-density and high-strength dust core containing magnetic nanoparticles.SOLUTION: A dust core contains magnetic nanoparticles having an average particle size of 1-300 nm, at least one thermosetting resin selected from the group consisting of a phenol resin and an epoxy resin, and a fatty acid with 12-30 carbon atoms. In the dust core, the thermosetting resin is preferably a phenol resin, and it is preferable that, with respect to the total amount of the magnetic nanoparticles, the thermosetting resin and the fatty acid, the content of the thermosetting resin is 0.01-4.99 mass%, the content of the fatty acid is 0.01-4.99 mass%, and the total amount of the thermosetting resin and the fatty acid is 0.02-5 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021011856-A (JP)
Title: Control device of flow control valve
Inventor: NAKANISHI DAISUKE
IPC: F02D45/00
Filed: 2019-07-08
Abstract: To provide a control device of a flow control valve capable of further improving fuel consumption of an internal combustion engine.SOLUTION: An ECU 40 of a flow control valve 12 includes a target opening determination portion 50, an opening control portion 60, and a control parameter change portion 70. The target opening determination portion 50 determines a target rotation position of a valve element of the flow control valve 12. The opening control portion 60 controls a valve position of the flow control valve 12 to the target rotation position. The control parameter change portion 70 changes a duty ratio of the flow control valve 12. The target opening determination portion 50 determines a target outlet water temperature of an internal combustion engine according to a load state of the internal combustion engine. The control parameter change portion 70 changes the duty ratio of the flow control valve 12 so that a response speed of a wall temperature of the internal combustion engine is increased when an absolute value of outlet water temperature deviation as deviation between an actual outlet water temperature of the internal combustion engine and the target outlet water temperature is more than a prescribed value, in comparison with a case when the absolute value of the outlet water temperature deviation is equal to or less than the prescribed value.SELECTED DRAWING: Figure 5
Patent JP-2021011925-A (JP)
Title: Cage for rolling bearing, and rolling bearing
Inventor: OSHIMA YOSHIO
IPC: F16C33/38
Filed: 2019-07-08
Abstract: To provide a cage for a rolling bearing, which can improve the lubrication performance of an inner ring even when a lubrication method for supplying lubrication oil into the rolling bearing from a side portion in the axial direction of the rolling bearing is adopted.SOLUTION: A cage 14 for holding a plurality of rolling elements 13 in a rolling bearing 10 has a pair of annular bodies 15a, 15b arranged at an interval in the axial direction and a plurality of pillars 16 connecting the pair of annular bodies 15a, 15b. A space surrounded by the pair of annular bodies 15a, 15b and the plurality of pillars 16 is a pocket 17 for accommodating the rolling element 13, and the outer peripheral surface and/or inner peripheral surface of the pillar 16 is formed with an oil groove 31 over the pockets 17 adjacent in the circumferential direction. The oil groove 31 is formed inclinedly with respect to the circumferential direction such that an axial intermediate portion 31b in the circumferential direction is located closer to an axial one side than both end portions 31a in the circumferential direction, which are connected to the pocket 17.SELECTED DRAWING: Figure 1
Patent JP-2021011762-A (JP)
Title: Repair method of existing side ditch and concrete lid member for repair of existing side ditch
Inventor: SUZUKI TOSHINORI
IPC: E03F5/04
Filed: 2019-07-08
Abstract: To provide a repair method of an existing side ditch and a concrete lid member for repairing an existing side ditch, which can improve the workability of the repair of the lid part of existing side ditch while controlling the increase in construction period and cost.SOLUTION: There is provided a concrete lid member 1 to be mounted on a lid receiving portion 65 comprising a pair of upper surface portions 63 and 64 opposite to each other and extending in a longitudinal direction of an existing side ditch main body 62 from which an existing lid is removed. There is also provided a repair method of an existing side ditch comprising: a lid member preparation step for preparing the lid member 1 including inclined surfaces 41, 41 that are inclined outward on both side surfaces 4, 4 in a longitudinal direction, and have an upper surface width smaller than a lower surface width; and a width adjusting step for cutting a lower part of the side surface of the lid member 1 when the width of the prepared lid member 1 is larger than a width of the lid receiving portion 65.SELECTED DRAWING: Figure 11