baber/WOPTO huggingface dataset:
Patent JP-2021010075-A (JP)
Title: Photoelectric conversion devise, photoelectric conversion system, and mobile body
Inventor: SEKINE HIROSHI
IPC: H04N5/355
Filed: 2019-06-28
Abstract: To enable dynamic range expansion without causing a delay in a reset operation.SOLUTION: One aspect of a photoelectric conversion device of the present invention includes: a photoelectric conversion unit; an amplification transistor having an input node; a first transfer transistor; a second transfer transistor arranged between the first transfer transistor and the input node; and a reset transistor connected to the input node. When transferring a charge from the photoelectric conversion unit to the input node, a capacitance value of the input node is switched by controlling on or off of the second transfer transistor.SELECTED DRAWING: Figure 2
Patent JP-2019181237-A (JP)
Title: Method of making absorbent composite and absorbent articles employing the same
Inventor: ANDREW WRIGHT
IPC: A61F13/53
Filed: 2019-07-01
Abstract: To provide improved absorbent articles that exhibit excellent absorbency and fluid handling properties.SOLUTION: Disclosed is an absorbent core composite for a disposable absorbent article. The absorbent composite has a first fabric, a body side second fabric, and a plurality of aggregates of superabsorbent particles (SAPs) situated between the first fabric and the second fabric. About each of the SAP aggregates, an arrangement of spaced bond sites secures the second fabric to the first fabric and forms a pocket in which the SAP aggregate is secured between the first fabric and the second fabric. The body side second fabric is a bulky nonwoven fabric including fibers that entangle at least some particles in the SAP aggregate.SELECTED DRAWING: None
Patent JP-2021010100-A (JP)
Title: Method, system, and program for relay
Inventor: YASUKAWA KENTA
IPC: H04L45/42
Filed: 2019-07-01
Abstract: To allow a safe access to a target terminal.SOLUTION: A connection management device 1 of a relay system S specifies a first relay device 2 for relaying communications when the connection management device acquires terminal identification information for identifying a target terminal from a client terminal 4, and specifies connection information for the client terminal 4 to be connected to the first relay device 2. The connection management device 1 allows a storage unit to store the specified connection information and the terminal identification information in relation to each other and notifies the client terminal 4 of the specified connection information. The specified first relay device 2 receives an access based on the connection information from the client terminal 4, and relays a communication between the client terminal 4 and a target terminal 5 on the basis of terminal identification information related to the connection information.SELECTED DRAWING: Figure 1
Patent JP-2021012903-A (JP)
Title: Semiconductor device
Inventor: NISHIDA YUSUKE
IPC: H01L21/336
Filed: 2019-07-04
Abstract: To provide a semiconductor device in which on-resistance can be reduced.SOLUTION: A semiconductor device 1 comprises: a first well region 14 that is arranged on a surface of a semiconductor substrate 10; second well regions 12L and 12R that are arranged in a Y direction being adjacent to the first well region; a source region 18 that is arranged in the first well region; a contact region 19 that is arranged in a Z direction which is orthogonal to the Y direction being adjacent to the source region in the first well region; drain regions 16L and 16R that are arranged in the second well regions; a gate electrode 20 that is arranged through a gate insulating film 21 between the source region and the contact region, and the second well region; and a trench gate electrode 28TG that is arranged through a trench gate insulating film 21TG in a groove reaching to a predetermined depth from a surface of the first well region. The trench gate electrode is arranged between the contact region and the second well region.SELECTED DRAWING: Figure 1
Patent JP-2021010517-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-04
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020004975-A (JP)
Title: Substrate support and baffle apparatus
Inventor: ROMAN GOUK
IPC: H01L21/304
Filed: 2019-07-11
Abstract: To provide a substrate support apparatus for reducing particle deposition onto a substrate in supercritical processing.SOLUTION: An apparatus includes a circular base plate 402 and one or more spacers 406 disposed along a circumference of the base plate 402. The spacers 406 may extend from a top surface of the base plate 402, and a ring body 404 is coupled to the spacers 406. The ring body 404 is spaced from the base plate 402 to define gaps between the base plate 402 and the ring body 404. One or more support posts 604 is coupled to the base plate 402 and extends from the base plate 402. The support posts 604 is coupled to the base plate 402 at positions radially inward from an inner surface of the ring body 404.SELECTED DRAWING: Figure 6
Patent JP-2021016318-A (JP)
Title: Yogurt and manufacturing method of yogurt
Inventor: FUKUDA MASARU
IPC: A23C9/13
Filed: 2019-07-17
Abstract: To provide yogurt having, in addition to thickness, smooth texture, and full feeling and having stable quality, and a manufacturing method of the yogurt.SOLUTION: Yogurt that is a fermentation product of yogurt mix that contains milk having a protein reduction value of 2 to 17, and whey protein, in which the yogurt mix contains 50 to 98 mass% of the milk having the protein reduction value of 2 to 17, 3.8 to 4.5 mass% of milk fat content and 3.5 to 7.0 mass% of milk protein content in the total yogurt mix, and a value of ratio of whey protein/casein protein in the milk protein is 23/77 to 35/65 (mass ratio), and in the total yogurt, 0.01 to 0.5 mass% of the stabilizer is contained, a median diameter of curd is 20 to 60 μm, the viscosity measured with a BH type viscometer is 20 to 60 Pa s.SELECTED DRAWING: None
Patent JP-2021018002-A (JP)
Title: Cooling device and projector
Inventor: TAKAGI CHIGUSA
IPC: G03B21/16
Filed: 2019-07-18
Abstract: To provide a cooling device and a projector that improve evaporation efficiency of working fluid in a liquid phase, and reduce flow passage resistance against the working fluid in a gas phase at the same time.SOLUTION: A cooling device 5 comprises an evaporation part 6, a condensation part 7, a vapor pipe 52, and a liquid pipe 53. The evaporation part 6 comprises: a housing 61 connected to the liquid pipe 53, and into which working fluid in a liquid phase flows; a wick 63 provided in the housing 61, impregnated with the working fluid in the liquid phase, and for conveying the working fluid in the liquid phase; a groove 64 comprising a plurality of first vapor flow passages 651 through which the working fluid changed to a gas phase from the liquid phase flows, and a plurality of connection parts 661 connected to the wick 63. At least one connection part 661 out of the plurality of connection parts 661 is provided with a second vapor flow passage 652 having a smaller flow passage cross sectional area than flow passage cross sectional areas of the first vapor flow passages 651.SELECTED DRAWING: Figure 7
Patent JP-2021018889-A (JP)
Title: Battery cooling structure
Inventor: YAMAZAKI YUSUKE
IPC: B60K11/06
Filed: 2019-07-18
Abstract: To provide battery cooling structure in which a bus bar connecting battery cells can be suitably cooled.SOLUTION: A space S in which a bus bar 15 is housed is formed in a battery stack 19 formed by connecting electrodes 11a of a plurality of battery cells 11 with a bus bar 15, and a vent hole 20c for flowing air to the space S is provided in a member (bus bar plate 20) constituting the space S. A sensor board 16 is provided at a position opposite to the battery cell 11 with respect to the bus bar 15 in the space S, the sensor 17 is arranged in such a way that the sensor penetrates the sensor board 16 and come in contact with the bus bar 15, and a partition wall 21b is provided so that flow of air 7 from the vent hole 20 to the installation position of the sensor 17 on the surface opposite to the bus bar 15, of the sensor board 16 is hindered.SELECTED DRAWING: Figure 3
Patent JP-2021017637-A (JP)
Title: Steel
Inventor: IMAMURA JUNKO
IPC: C22C38/60
Filed: 2019-07-23
Abstract: To provide a steel that has corrosion resistance under an acid corrosion environment and is excellent in both hot workability and weldability.SOLUTION: A steel has a chemical composition comprising, by mass%, C:0.010% or more to less than 0.20%, Si:0.10 to 0.50%, Mn:0.10 to 1.00%, S:0.0005 to 0.015%, Cu:0.10 to 0.50%, Cr:0.10 to 1.75%, Sb:0.005 to 0.15%, Ni:0.01 to 0.50%, Ti: 0.010 to 0.150%, Al:0.005 to 0.10%, P:0.025% or less, N:0.0005 to 0.0090%, O:0.0005 to 0.0035%, and the balance comprising Fe and impurities, wherein BI=(Cr/52)/(N/14) is 4.5 to 60.0; CI=(Cu/64)/(S/32) is 4.0 to 33.0; DI=(Cu/64)/(Ni/59) is 0.96 to 3.00; Ceq=C+Mn/6+(Cu+Ni)/5+(Cr+Mo+V)/15 are 0.180-0.320.SELECTED DRAWING: None
Patent JP-2021017962-A (JP)
Title: Cam device and steering device
Inventor: SUGISHITA SUGURU
IPC: F16H25/12
Filed: 2019-07-23
Abstract: To obtain a cam device which can suppress an inclination of an adjusting lever in a width direction in an unlock state.SOLUTION: A cam device 11a is constituted of a movable-side cam 14a having a movable-side cam face 16a, and a fixed-side cam 15a having a fixed-side cam face 17a. In the movable-side cam 14a, at the outside of a tip face 36a in a radial direction of two or more movable-side protrusions 35a constituting the movable-side cam face 16a, a movable-side guide part 42 protruded to one side in an axial direction from a tip face 36a and having an internal peripheral face curved into a recessed circular-arc shape is provided. In the fixed-side cam 15a, at a portion of an external peripheral face which coincides with the movable-side guide part 42 in a phase related to a circumferential direction in an unlock state, a fixed-side guide face 51 curved into a protrusive circular-arc shape is provided. In the unlock state, an internal peripheral face of the movable-side guide part 42 ad the fixed-side guide face 51 are spigot-fit to each other.SELECTED DRAWING: Figure 7
Patent JP-2021018758-A (JP)
Title: Qr payment acceleration method
Inventor: FUJII HARUHIKO
IPC: G06Q20/32
Filed: 2019-07-23
Abstract: To provide a method in which, at the time of QR payment, a user presses a power button of a smartphone and a lock screen is displayed; usually, after PIN or pattern authentication, transition to a home screen is made, and a QR app is activated; but the present method displays a QR or one-dimensional barcode on the lock screen.SOLUTION: A user only needs to press a power button and place a smartphone, and convenience similar to a non-contact IC card such as SUICA(R) is guaranteed. At the time of use, communication is not needed, immediacy is guaranteed, and it is used at a place where radio waves do not reach. Since information such as QR is updated every time, there is no unauthorized use due to theft of this image. By making a face photo displayed, a clerk notices a crime even if it is abused. Even if a criminal's face photo is registered, the evidence of the face photo remains. In the case of a QR seal, it can be used as auxiliary means when the battery of the smartphone is dead.SELECTED DRAWING: None
Patent JP-2020015661-A (JP)
Title: Microwave synthesis of lithium thiophosphate composite materials
Inventor: JOHN MULDOON
IPC: C01B25/14
Filed: 2019-07-24
Abstract: To provide a method to prepare lithium thiophosphate composites.SOLUTION: A microwave induced solvothermal method to prepare lithium thiophosphate composites including α-LiPSand crystalline LiPSis provided. The method is scalable to commercial size production.SELECTED DRAWING: Figure 1
Patent JP-2021021343-A (JP)
Title: Intake device of engine
Inventor: TAKAMURA YUTA
IPC: F02M35/10
Filed: 2019-07-25
Abstract: To efficiently cool air which passes an intake pipe 27 of an engine 2 by a traveling wind.SOLUTION: In an engine room 3, a bulkhead 36 is arranged between the intake pipe 27 which whirls around to a rear side of the engine 2 from a sideway of the engine 2 and the engine 2. A traveling wind guide member 41 having a vertical wall part 41a opposing the bulkhead 36 with the intake pipe 27 sandwiched therebetween is arranged outside the bulkhead 36. A vehicle traveling wind which is introduced into the engine room 3 is guided by the traveling wind guide member 41 so as to flow along the intake pipe 27 at the outside of the bulkhead 36.SELECTED DRAWING: Figure 6
Patent JP-2021020503-A (JP)
Title: Roof molding mounting structure
Inventor: SUZUKI KATSUHIKO
IPC: B60R13/04
Filed: 2019-07-25
Abstract: To reduce force necessary for the insertion of a roof molding, and to correctly install the roof molding to a roof molding installation groove without increasing the depth of the roof molding installation groove, when one of opposing vertical walls in the roof molding installation groove is generally vertical.SOLUTION: Lips 15 and 17 on both sides of a lower portion of a leg portion 13 are composed of lip base portions 15a and 17a bulging out to a bottom wall of a roof molding installation groove generally in parallel, and lip tip portions 15b and 17b bulging out toward a vertical wall of the roof molding installation groove. The lip tip portions 15b and 17b are provided with bending positions 15c and 17c in the middle, incline downward from boundaries with the lip base portions 15a and 17a to the bending positions 15c and 17c, and incline upward from the bending positions 15c and 17c to tips of the lip tip portions 15b and 17b. The bending position 15c of the lip tip portion 15b on the generally vertical wall side is positioned below the bending position 17c of the lip tip portion 17b on the inclined vertical wall side.SELECTED DRAWING: Figure 1
Patent JP-2021019741-A (JP)
Title: bed
Inventor: TAKIGAWA MASAHIRO
IPC: A47C27/00
Filed: 2019-07-26
Abstract: To provide a bed that can replace a sheet being laid on a surface of a mattress easily and simply.SOLUTION: A bed includes a mattress 12a-d to be placed on a bed floor 8 of a bed body 4, and a lift mechanism for lifting a person lying on the mattress 12a-d. The lift mechanism includes: a pair of lifting/lowering supporting members 18, 20; multiple lifting members 26 stretched therebetween; and a lift drive mechanism for lifting and driving the lifting/lowering supporting members 18, 20. A storage slit 14 is provided in the mattress 12a-d, and the sheet is laid in the bottom of the multiple lifting members 26. When the lifting/lowering supporting members 18, 20 are positioned in a lowered position, a part of the lifting members 26 and the sheet is stored in the storage slit 14 of the mattress 12a-d. Also, when the lifting/lowering supporting members 18, 20 are moved to a lifted position, the lifting members 26 lift up the person lying on the mattress 12a-d.SELECTED DRAWING: Figure 1
Patent JP-2021026534-A (JP)
Title: Sales promotion support device, information processing program and sales promotion support method
Inventor: TAKEYAMA YASUTOYO
IPC: G06Q30/02
Filed: 2019-08-06
Abstract: To support implementation of efficient sales-promotion measures.SOLUTION: A sales promotion support device according to an embodiment comprises measurement means and determination means. The measurement means measures level of effect of sales promotion measures implemented at at least one representative store among a plurality of stores. The determination means determines, for a store different from the representative stores among the plurality of stores, whether to take the sales promotion measures based upon how much the store and representative store correlate to each other and the level of effect measured by the measurement means.SELECTED DRAWING: Figure 5
Patent JP-2021024725-A (JP)
Title: Sheet discharging apparatus and image forming apparatus
Inventor: KUBO SHINJI
IPC: B65H29/22
Filed: 2019-08-08
Abstract: To provide a sheet discharging apparatus capable of reducing a jam of a transport path, and an image forming apparatus with the same.SOLUTION: A sheet discharge apparatus includes: a discharge roller pair for discharging a sheet, the discharge roller pair having a drive roller driven by a drive source and a driven roller driven to rotate the drive roller; a holder member configured to rotatably hold the driven roller; a first conveyance guide including a first guide portion, and configured to rotatably support the drive roller; a second conveyance guide configured to movably support the holder member in a separating direction away from the driven roller, the second conveyance guide having a second guide portion which forms a conveyance path through which the sheet passes, together with the first conveyance guide; and a regulation portion configured to regulate movement of the holder member so that the holder member is made to be movable within a range of a first distance in the separating direction from a state where the driven roller is in contact with the drive roller. The first distance is smaller than a second distance which is a distance between the first guide portion and the second guide portion in the separating direction.SELECTED DRAWING: Figure 5
Patent JP-2021027774-A (JP)
Title: Switch drive circuit
Inventor: NIWA MASAYUKI
IPC: H02M1/00
Filed: 2019-08-08
Abstract: To provide a switch drive circuit that can suppress the occurrence of a failure of a switch SW even when the failure occurs in some of a plurality of capacitors constituting a surge detection unit 50.SOLUTION: A surge detection unit 50 that constitutes a drive circuit Dr detects a surge voltage generated when the switching state of a switch SW is switched on the basis of a terminal voltage of a low-voltage capacitor unit 51L. The drive circuit Dr sets the switching speed of the switch SW when the switching state of the switch SW is switched on the basis of the detected surge voltage, and sets the switching speed lower than when it is determined that none of the plurality of capacitors has failed when it is determined that some of the plurality of capacitors has failed.SELECTED DRAWING: Figure 2
Patent JP-2021024256-A (JP)
Title: Control method
Inventor: NISAWATSU YUTA
IPC: B41J2/01
Filed: 2019-08-09
Abstract: To provide a power supply control circuit capable of preventing a deterioration in image quality while suppressing the cost and size of a power source by performing power supply from an auxiliary power source only in the case of being electric power equal to or more than electric power supplied during normal use of the power source.SOLUTION: A load measurement circuit 306 measures an amount of ink discharged at a time from record data generated by a data generation part 306, and a first switching circuit 308 and a second switching circuit 309 are controlled to charge a second storage battery 305 in the case where the amount is less than a certain fixed value. The first switching circuit 308 and the second switching circuit 309 are controlled to supply electric power charged in the second storage battery 305 as head driving voltage in the case where the amount of ink is the certain fixed value or more. A voltage drop amount in a recording head considering the existence/nonexistence of supply from the second storage battery 305 is predicted, and discharging is stabilized and a deterioration in an image is prevented by transmitting a PWM signal of an optimum heat pulse to a power control circuit.SELECTED DRAWING: Figure 3
Patent JP-2021034440-A (JP)
Title: Multilayer ceramic electronic part
Inventor: ZENSAI KOTA
IPC: H01G4/30
Filed: 2019-08-20
Abstract: To provide a multilayer ceramic electronic part in which a crack hardly occurs even if the amount of its deflection is large.SOLUTION: A multilayer ceramic electronic part 10 comprises: a ceramic elemental body 12; and external electrodes 24 respectively provided on both end faces of the ceramic elemental body 12. The external electrodes 24 each have: a base electrode layer 26 disposed on the ceramic elemental body 12 and containing sintered metal and glass; and a conductive resin layer 28 disposed on the base electrode layer 26 and containing a metal filler and a resin. The base electrode layer 26 satisfies at least one of the following two requirements. The first is an exposure maximum length of the glass exposed at an interface of the base electrode layer 26 and the conductive resin layer 28 is 3.8 μm or less. The second is an exposure rate of the glass exposed at the interface of the base electrode layer 26 and the conductive resin layer 28 is 10.1% or less.SELECTED DRAWING: Figure 4
Patent JP-2021029145-A (JP)
Title: Marker for differentiation potency of pluripotent cell, evaluation method for differentiation potency of pluripotent cell, production method for pluripotent cell, and method for screening candidate substances to improve differentiation potency of pluripotent cell
Inventor: KATO HIDEMASA
IPC: G01N33/68
Filed: 2019-08-20
Abstract: To provide a new marker for the differentiation potency of a pluripotent cell that can evaluate the differentiation potency of a pluripotent cell, such as iPS cells.SOLUTION: A marker for the differentiation potency of a pluripotent cell contains at least one selected from the group consisting of HAND1, N-MYC, KLF4, NLRP7, and DNMT3L.SELECTED DRAWING: Figure 2
Patent JP-2021032699-A (JP)
Title: Method for evaluating water blocking property of waterproof sheet
Inventor: ONISHI MASATO
IPC: G01N17/00
Filed: 2019-08-23
Abstract: To provide a method for evaluating the water blocking property of a waterproof sheet that can check the presence or absence of water leakage around a nail in a short time.SOLUTION: The method for evaluating the water blocking property of a waterproof sheet 20 includes: a nailing step S12 of putting a staple nail 22 into a waterproof sheet 20 for a building from a surface 20A side; a water pressure resistance step S14 for bringing water into contact with the waterproof sheet 20 with the staple nail 22 in the sheet from a surface 20A side of the sheet with an n-th water pressure; and a checking step S15 for checking the presence or absence of a water droplet around the staple nail 22 in a back surface 20B of the waterproof sheet 20 in contact with the water with the n-th water pressure.SELECTED DRAWING: Figure 1
Patent JP-2021032003-A (JP)
Title: Entering/leaving management system
Inventor: IGARASHI TAKU
IPC: E05B49/00
Filed: 2019-08-28
Abstract: To provide an entering/leaving management system for managing entering/leaving to/from a facility.SOLUTION: An entering/leaving management system 1 includes: a selection section 2 that can select one of a plurality of options each assigned with a plurality of predetermined valid periods; a registration section 3 that, when one of the plurality of options is selected with respect to a person wishing to be registered, registers first personal identification data of the person wishing to be registered in association with the predetermined valid period assigned to the selected option; an acquisition section 4 that acquires second personal identification data of the person wishing to enter/leave a room when the person wishing to enter/leave the room wishes to unlock a door; and a control section 5 that maintains a locked state of the door when the predetermined valid period associated with the first personal identification has elapsed even if the first personal identification data matching with the second personal identification data at a predetermined degree or more is registered in the registration section 3.SELECTED DRAWING: Figure 2