baber/WOPTO huggingface dataset:
Patent JP-2022049181-A (JP)
Title: Planar transformer
Inventor: KAWANO SHINGO
IPC: H01F30/10
Filed: 2020-09-16
Abstract: To provide a planar transformer capable of effectively suppressing discharge from a secondary coil to a core or a fixture.SOLUTION: A planar transformer comprises: a multilayer substrate configured by laminating a plurality of substrates with an insulation layer interposed therebetween; a winding pattern which is formed over a plurality of layers in a first substrate among the plurality of substrates and functioned as a primary coil for transmitting power; a second winding pattern which is formed over a plurality of layers in a second substrate among the plurality of substrates and functioned as the primary coil; a third winding pattern which is formed over a plurality of layers in a third substrate held between the first substrate and the second substrate, and functioned as a secondary coil for receiving power from the primary winding pattern and the secondary winding pattern; and a core material disposed in a center of the first to third winding patterns. The third winding pattern is sized to be included in the first winding pattern and the second winding pattern in a view in a direction vertical to the multilayer substrate.SELECTED DRAWING: Figure 7
Patent JP-2020205635-A (JP)
Title: Image processing apparatus, image projection device, and image processing method
Inventor: MIYAGI NORIKO
IPC: G09G5/36
Filed: 2020-09-17
Abstract: To make it possible to improve display quality in performing pixel shift display.SOLUTION: An image projection device comprises: a resolution reduction part that creates, from an input image, a low-resolution image having lower resolution than that of the input image; a detection part that detects a portion in the low-resolution image corresponding to a specific pattern; and a correction part that performs specific correction processing on the portion in the low-resolution image corresponding to the specific pattern.SELECTED DRAWING: Figure 2
Patent JP-2021060396-A (JP)
Title: Magnetic field measuring device, and method for calculating magnetic flux quantum
Inventor: YASUI TAKASHI
IPC: G01R33/02
Filed: 2020-09-23
Abstract: To provide a magnetic field measuring device that can accurately measure magnetic flux quantum.SOLUTION: A magnetic field measuring device has: a first AD converter that converts, according to a change in a magnetic field, a periodically changing voltage output from a superconducting quantum interference element into a digital value; a digital FLL circuit including a digital integrator that integrates the digital value output from the first AD converter, a DA converter that converts the integrated value output from the digital integrator into voltage, a first voltage-current converter that converts the voltage output from the DA converter into current, and a first coil that generates a magnetic field received by the superconducting quantum interference element based on the current from the first voltage-current converter; and a calculation unit that calculates a digital value indicating magnetic flux quantum, based on a digital value obtained by converting, with the first AD converter, the periodically changing voltage output from the superconducting quantum interference element that receives a magnetic field generated by using a current obtained by converting a voltage generated by a voltage generation unit.SELECTED DRAWING: Figure 1
Patent JP-2022053959-A (JP)
Title: Saddle-ride type vehicle
Inventor: SUGAWARA KOHEI
IPC: B62J45/00
Filed: 2020-09-25
Abstract: To provide a saddle-ride type vehicle that can be efficiently designed in terms of the arrangement of electric components and can be restricted in terms of the manufacturing cost of cases for housing the electric components.SOLUTION: A saddle-ride type vehicle 1 includes a right seat frame 4, a left seat frame 5, a seat 20, a first case 41, a second case 61, a first electric component 70, and a second electric component 90. The first case 41 and the second case 61 are disposed on the left side of the right seat frame 4, on the right side of the left seat frame 5, respectively, and below the seat 20. The second case 61 is disposed behind the first case 41. The second case 61 is separate from the first case 41. The first electric component 70 is housed in the first case 41. The second electric component 90 is housed in the second case 61. The first electric component 70 includes a battery 71 and a hydraulic pressure regulating unit 72. The second electric component 90 includes a first connector 91. The volume of the second case 61 is smaller than the volume of the first case 41.SELECTED DRAWING: Figure 4
Patent JP-2022054953-A (JP)
Title: Two-phase composition
Inventor: YAMADA YUKINOBU
IPC: A61K8/03
Filed: 2020-09-28
Abstract: To provide a two-phase composition which is stable and can be converted into a single phase composition when mixed in which the single phase composition can provide good cosmetic effect such as good makeup removability without giving an unpleasant feeling and can be returned to a two-phase composition having a clean interface between two reformed phases.SOLUTION: There is provided a two-pase composition comprising (a) an oily phase containing at least one oil and an aqueous phase containing (b) at least one aromatic ketone compound represented by the formula (I), (c) at least one polyglyceryl fatty acid ester and (d) water. When not mixed, the composition has two visually distinguishable phases. However, when mixed, the composition can be converted into a single phase composition. A single phase composition such as an emulsion can provide good cosmetic effect such as good makeup removability without giving an unpleasant feeling. The single phase composition can be returned to a two-phase composition having a clean interface between two reformed phases.SELECTED DRAWING: None
Patent JP-2022056876-A (JP)
Title: Shaft seal
Inventor: YASUDA TAKESHI
IPC: F04C29/00
Filed: 2020-09-30
Abstract: To provide a shaft seal capable of reducing a rotation torque and having an excellent sealability.SOLUTION: A shaft seal 1 is an annular shaft seal for encapsulating sealed fluid in close contact with an outer periphery of a rotation shaft 6, and a gap between the rotation shaft 6 and a housing 7 for mounting the shaft seal 1 is blocked into a high pressure side and a low pressure side by the shaft seal 1. The shaft seal 1 comprises: a seal lip part 2 which is an injection molding body with an approximately U-shaped cross section when seen in an axial direction, extends to the high pressure side and slides with the rotation shaft 6; and an outer lip part 3 provided on an outer diameter side than the seal lip part 2. An inclination angle α of the seal lip part 2 to the outer periphery of the rotation shaft 6 is 5° to 20°, and length L2 of the seal lip part when seen on the axial cross section of the shaft seal 1 is 2.0 mm to 6.5 mm.SELECTED DRAWING: Figure 1
Patent JP-2021002407-A (JP)
Title: Management system
Inventor: RUAN LONG LONG
IPC: G06Q50/10
Filed: 2020-10-08
Abstract: To provide a management system capable of appropriately managing the number of common sheets to be distributed to users for the system.SOLUTION: A management system performs: acceptance processing of accepting a request operation which requests output of a user sheet (S11:Yes); first output processing of outputting the user sheet including user information which is unique to a user who executed the request operation (S15); first subtraction processing of subtracting the number of the output user sheets from a first remaining number (S14); according to determination that the first remaining number is less than a first threshold value, second output processing of outputting first common sheets whose number of sheets is equal to or larger than the difference between the first threshold value and the first remaining number; and first adding processing of adding the number of the output first common sheets to the first remaining number.SELECTED DRAWING: Figure 5
Patent JP-2022064187-A (JP)
Title: Power converter
Inventor: KONO YUSUKE
IPC: H02M3/28
Filed: 2020-10-13
Abstract: To provide a power converter that can alone output different voltages of a plurality of systems through simple control and avoid cutoff of current in an inverter.SOLUTION: A power converter according to an embodiment comprises: a chopper that converts power from a power supply into DC power and outputs the DC power; an inverter that converts the DC power output from the chopper into AC power; a plurality of resonance capacitors that are connected in dual series with a DC input part of the inverter; a plurality of high frequency transformers that have primary winding connected with the midpoint between the inverter and the plurality of resonance capacitors and convert the AC power of the inverter; a plurality of rectifiers that convert AC power supplied from secondary winding of the plurality of high frequency transformers into DC power; one or more voltage detectors that detect output voltage from any one of the plurality of rectifiers; and a control unit that controls the chopper based on output from the voltage detectors so that an output voltage of the DC power becomes a predetermined voltage value.SELECTED DRAWING: Figure 1
Patent JP-2022064698-A (JP)
Title: Absorbent article and manufacturing method for absorbent article
Inventor: YOSHIDA HIDEAKI
IPC: A61F13/15
Filed: 2020-10-14
Abstract: To provide a technology for suppressing possibility of a rubber thread being cut as much as possible in forming a vent hole on a laminate of a sheet.SOLUTION: An absorbent article comprises: an absorber to be disposed at a wearer's crotch; a laminate that has an absorber held between a plurality of stacked sheets and can form a trunk opening part at which the wearer's waist is to be disposed and inferior limb apertures into which the wearer's inferior limbs are to be inserted; a thread-like elastic body superposed on the sheets; and an open hole formed on the laminate. At least part of the thread-like elastic body is located at a position at which it overlaps with the open hole.SELECTED DRAWING: Figure 7
Patent JP-2022068067-A (JP)
Title: Concrete pile coated with steel pipe
Inventor: KITANI YOSHINOBU
IPC: E02D5/30
Filed: 2020-10-21
Abstract: To provide a concrete pile coated with a steel pipe which bears tensile force a steel pipe holds and prevents buckling of a steel pipe by an applied compressive force with a simple structure and which can be manufactured in one centrifugal molding as usual.SOLUTION: In a concrete pile 60 coated with a steel pipe in which an outside face of a concrete pile body 4 is coated with a steel pipe (11, 21), the steel pipe is divided into an upper steel pipe 11 and a lower steel pipe 21 by a gap 20. A plate fastener 30 closing the gap 20 from an inside face side and a connection plate 40 at the outside face side are clamped by a bolt 47 to fasten and fix. The connection plate 40 engages with an upper engaging protrusion 13 of the upper steel pipe 11 and engages with a lower engaging protrusion 23 of the lower steel pipe 21, so as to accept a compressive force and contract the gap 20 against a tensile force in an expanding direction of the gap 20, and to prevent buckling of the steel pipe (11, 21).SELECTED DRAWING: Figure 2
Patent JP-2022068536-A (JP)
Title: Improved inverted siphon structure of vent pipe having rectifying section
Inventor: KAMEDA IPPEI
IPC: E03F3/02
Filed: 2020-10-22
Abstract: To provide an inverted siphon structure of a vent pipe capable of efficiently discharging contaminants that adhere on or accumulate in the vent pipe only with force of daily downward flow of sewage.SOLUTION: An inverted siphon structure of a vent pipe having a rectifying section includes a vent pipe passing underneath an obstacle such as a river or an underground passage, and removal means for suspended contaminants for removing contaminants that adhere on or accumulate in the vent pipe, the inverted siphon structure further including a vent pipe in a downward flow section having an inclination angle of up to 30 degrees and a rectifying section in a prescribed section of a sewage in an upstream side, a pipe diameter in the rectifying section being smaller than or equal to the vent pipe diameter in the downward flow section.SELECTED DRAWING: Figure 1
Patent JP-2022070295-A (JP)
Title: Control method and control device of lamp for vehicle
Inventor: WATANO YUICHI
IPC: B60Q1/14
Filed: 2020-10-27
Abstract: To provide a control method and a control device of a lamp for a vehicle which enable performance of preferable light distribution control dissolving a dark zone (dark region) in a lamp for a vehicle performing ADB control.SOLUTION: A control device comprises a head lamp HL which is provided with lamp units LoLU, AHiLU capable of varying a light distribution pattern of irradiated light and an irradiation light axis, and control means 100 which detects an object from the image captured by a camera LCAM and controls the lamp units on the basis of position information of the detected object. The control means 100 comprises an object detection section 101 which detects the object and detects a dark zone generated when the detected object is irradiated with the light at the lamp units LoLU, AHiLU, and a lamp control section 102 which controls a light distribution pattern of the lamp units LoLU, AHiLU and the irradiation light axis on the basis of the detected dark zone, selectively or jointly.SELECTED DRAWING: Figure 1
Patent JP-2022071653-A (JP)
Title: Power supply jig for plating
Inventor: YODA YASUAKI
IPC: C25D17/08
Filed: 2020-10-28
Abstract: To provide a power supply jig for plating which has improved sealability.SOLUTION: A power supply jig for plating has: a connection part having one and other main surfaces; a first power supply part that is fixed to the one main surface side of the connection part, and has a first holding part for holding a plating object forming a plating film; a second power supply part that is fixed so as to face the first power supply part across the connection part on the other main surface side of the connection part, and has a second holding part for holding the plating object; a first projection that is arranged between the one main surface of the connection part and the first surface of the first power supply part, and makes the connection part and the first power supply part conductive; a second projection that is arranged between the other main surface of the connection part and a second surface of the second power supply part, and makes the connection part and the second power supply part conductive; a first seal part that is arranged around an outer peripheral surface of the first projection, and is brought into contact with the one main surface of the connection part and the first surface of the first power supply part; and a second seal part that is arranged around the outer peripheral surface of the second projection and is brought into contact with the other main surface of the connection part and the second surface of the second power supply part.SELECTED DRAWING: Figure 2
Patent JP-2021022748-A (JP)
Title: Semiconductor device
Inventor: KATO KIYOSHI
IPC: H01L27/088
Filed: 2020-10-28
Abstract: To provide a semiconductor device including a circuit with a reduced area, and a semiconductor device including a circuit capable of reducing variation in a power supply voltage.SOLUTION: A semiconductor device 501 comprises a first transistor 491, a second transistor 490, a first power supply wire 480, and a second power supply wire 482. The first transistor and the second transistor are laminated, and the second power supply wire and the first power supply wire are also laminated. The second power supply wire and the first power supply wire at least partially overlap with each other. The second power supply wire and the first power supply wire are almost parallel with each other. A source electrode (region 476a) of the first transistor is electrically connected to the first power supply wire. A source electrode (region 416a) of the second transistor is electrically connected to the second power supply wire. The second transistor is an n-channel type, and a channel formation region is formed of an oxide semiconductor. The first transistor is a p-channel type, and the channel formation region is formed of silicon.SELECTED DRAWING: Figure 2
Patent JP-2022071957-A (JP)
Title: Stator of rotary electric machine
Inventor: SHIRAI SUKAKU
IPC: H02K9/19
Filed: 2020-10-29
Abstract: To provide a stator of a rotary electric machine capable of improving cooling performance of a coil end.SOLUTION: A stator 20 of a rotary electric machine includes a stator core 21, a coil 22 having a coil end 23, and a cooling jacket 25 mounted on the stator core 21 so as to accommodate the coil end 23 inside, and allowing cooling oil to flow inside, the coil end 23 includes a plurality of first portions 231 extending parallel to an end face 21c of the stator core 21, a plurality of pairs of second portions 232 connected to both ends of the first portions 231 and extending along a direction parallel to an axial direction, the cooling jacket 25 includes a pair of wall portions facing each other in a radial direction of the stator core 21, and one or more rectifying fins provided on at least one side of inner surfaces of the pair of wall portions, and the rectifying fins are provided so as to face the coil end 23 toward one side in a circumferential direction of the stator core 21.SELECTED DRAWING: Figure 2
Patent JP-2022072105-A (JP)
Title: Image forming apparatus
Inventor: KONISHI KOHEI
IPC: H04N1/00
Filed: 2020-10-29
Abstract: To prevent contact infection through a touch screen.SOLUTION: An image forming apparatus 10 comprises: a touch screen 13 that has a display 12 and a touch panel 15; and a control unit 21 that, when the display mode of the touch screen 13 is set to a normal mode, displays a plurality of soft keys that can be selected through a user's touch operation and are in a predetermined normal size at a plurality of predetermined arrangement positions on a screen of the display 12. When the display mode of the touch screen 13 is set to a safe and sanitary mode, the control unit 21 reduces the size of the plurality of soft keys on the display 12 to a predetermined reduced size that is smaller than the normal size and allows the touch operation, and performs a layout change for displaying the plurality of soft keys reduced to the reduced size at a plurality of arrangement positions in an unused area of the screen of the display 12 where the touch operation is not performed.SELECTED DRAWING: Figure 2
Patent JP-2022075364-A (JP)
Title: Face shield
Inventor: AJIKI AKIFUMI
IPC: A41D13/11
Filed: 2020-11-06
Abstract: To provide a face shield that allows the user to easily eat and drink while wearing it.SOLUTION: The face shield includes a shield body 11 that covers the front of the user's face, a mounting portion 20 mounted on the user's head with the shield body 11 supported, a support portion 30 that projects forward from the front side of the mounting portion 20 and supports the shield body 11 so that the upper end side is the center of rotation and the lower end side is swingable in the front-rear direction. The support portion 30 holds the shield body 11 along the face when the user's face faces forward or upward, while the support portion hangs the shield body 11 vertically by its own weight when the user's face faces downward.SELECTED DRAWING: Figure 1
Patent JP-2022076085-A (JP)
Title: Control device, control method and program
Inventor: NAKAMURA RYOTA
IPC: H04L41/00
Filed: 2020-11-09
Abstract: To achieve virtual network control in consideration of both electricity charge reduction and network stability.SOLUTION: A control device, which controls a virtual network in a physical network to which the unit price of an electricity charge is set on the basis of each geographical area and each time zone, includes: a setting candidate calculation unit which, for each time zone, calculates the candidates of network settings representing server allocation and communication routes which satisfy the restriction conditions of nodes and links configuring the physical network and the demand conditions of the virtual network; and a solution candidate calculation unit which calculates solution candidates when controlling the virtual network throughout one day. An optimum solution calculation unit calculates an optimum solution from among the solution candidates, using an objective function which includes a standardization function which respectively standardizes the number of daily network setting changes and a daily electricity charge when the virtual network is operated with each solution candidate.SELECTED DRAWING: Figure 7
Patent JP-2021014268-A (JP)
Title: Cart with removable wheel base
Inventor: JEFFREY CHURCHVARA
IPC: B62B5/00
Filed: 2020-11-11
Abstract: To provide transport means that can be used by only a single operator to transport goods and equipment.SOLUTION: A tray transport device comprises: a main body having at least one elongated tray-receiving structure and a bottom surface; a plurality of opposing lips extending perpendicularly from the at least one elongated tray-receiving structure and configured to receive and support a tray; and an interchangeable wheel base assembly configured to receive and mate with the bottom surface of the main body. Each of the tray-receiving structures extends vertically upwards relative to the wheel base assembly.SELECTED DRAWING: Figure 9
Patent JP-2022079055-A (JP)
Title: Condenser cooling facility
Inventor: NAKAJIMA HIROTATSU
IPC: F28B9/04
Filed: 2020-11-16
Abstract: To reduce the amount of material of cooling piping without changing a shape, dimensions and the like of an apparatus of a condenser, and to reduce the amount of material of piping excavation construction and piping burying construction at the site.SOLUTION: A condenser cooling facility 10 is configured by aligning a plurality of condensers R11, R12, and R13 having a pair of cooling pipe bundles 12A and 12B, and flows of cooling water flowing each cooling pipe bundle becomes a counter flow. A water sending pipe 15 supplying the cooling water to the cooling pipe bundles is configured to connect inlet water chambers 13A and 13B of the pair of cooling pipe bundles in the same condenser, under the same condenser. A drain pipe 16 draining the cooling water after cooling water steam in the condenser as hot drainage, is configured to connect outlet water chambers 18B and 18A of the cooling pipe bundle 12B on one side in the condenser and the cooling pipe bundle 12A in the other condenser adjacent to the cooling pipe bundle in which the cooling water reversely flows, under the condenser.SELECTED DRAWING: Figure 1
Patent JP-2022080422-A (JP)
Title: Deposition method for silicon nitride film and deposition device
Inventor: WATANABE YUKIO
IPC: C23C16/42
Filed: 2020-11-18
Abstract: To provide a deposition method for depositing a silicon nitride film of high coverage under an environment that a temperature of a substrate is 200°C or lower.SOLUTION: A deposition method includes: a step S3 of supplying a gas containing a silicon halide gas in a state where high frequency power is not supplied into a processing chamber; a step S4 of stopping supply of the gas for exhausting an inside of the processing chamber; a step S5 of supplying a nitrogen containing gas into the processing chamber; a step S6 of supplying high frequency power into the processing chamber and generating plasma; the step of stopping the supply of the gas and the supply of high frequency power and exhausting the inside of the processing chamber; and a step of executing the steps S3-S7 repeatedly X times (X≥1) corresponding to the time until forming a silicon nitride film of a predetermined film thickness is achieved. In each step, a temperature of a substrate is controlled equal to or lower than 200°C.SELECTED DRAWING: Figure 3