baber/WOPTO huggingface dataset:
Patent JP-2022012311-A (JP)
Title: Pneumatic tire
Inventor: NAKAJIMA MIYUKI
IPC: B60C9/20
Filed: 2020-07-01
Abstract: To provide a pneumatic tire capable of favorably maintaining high-speed durability while improving noise performance.SOLUTION: A belt cover layer 8 is disposed on an outer peripheral side of a belt layer 7 on a tread part 1 by spirally winding a hybrid cord formed by twisting a nylon fiber and an aramid fiber along a tire circumferential direction, and the belt cover layer 8 formed of a hybrid cord whose tensile strength per 50 mm width when elongating by 3.0% is 2.8 kN/50 mm to 4.0 kN/50 mm, whilst a sound absorbing material 10 formed of a porous material is disposed on an inner surface of the tread part 1, and the cross sectional area of the sound absorbing material 10 is set to be 10%-30% of the cross section area of a tire inner cavity.SELECTED DRAWING: Figure 1
Patent JP-2020174384-A (JP)
Title: Adjustment of video rendering rate of virtual reality content and processing of stereoscopic image
Inventor: CLAYTON WOODWARD BAVOR JR
IPC: G06T19/00
Filed: 2020-07-08
Abstract: To provide adjustment of a video rendering rate of a virtual reality content and processing of a stereoscopic image.SOLUTION: A method includes: performing, by a virtual reality application provided on a computing device, video rendering at a first video rendering rate based on updating the entire image on a screen of the computing device at a first update rate (510); determining that the performance of the video rendering is less than a threshold (520); and performing, based on the determination, video rendering at a second video rendering rate by updating a first portion of the image at the first update rate, and by updating a second portion of the image at a second update rate that is less than the first update rate (530). The method includes shifting, during an eye blinking period, one or both of a left eye image and a right eye image to reduce the parallax between an object seen on the left and an object seen on the right.SELECTED DRAWING: Figure 5
Patent JP-2022024746-A (JP)
Title: Software update device, update control method, update control program, and server
Inventor: HAMAZAKI HAYATO
IPC: B60R16/02
Filed: 2020-07-28
Abstract: To provide a software update device, an update control method, an update control program, and a server that can keep the software of an electronic control unit to be updated valid and up-to-date when a software update campaign is canceled.SOLUTION: A software update device according to the present disclosure includes a first communication unit configured to download software update data of an electronic control unit from a server, a second communication unit configured to transmit, to the server, a validity confirmation request to confirm whether the update data is valid before installing the update data and receive, from the server, a confirmation result indicating whether the update data is valid, and a controller configured to control software update for the electronic control unit. The controller does not install the update data when it is determined that the update data is not valid based on the confirmation result received by the second communication unit.SELECTED DRAWING: Figure 8
Patent JP-2020189109-A (JP)
Title: Systems and methods for illumination and imaging of target
Inventor: FREDERICK ALLEN MOORE
IPC: A61B90/30
Filed: 2020-07-29
Abstract: To provide an illumination module for use in an imaging system having an imaging field of view for imaging a target.SOLUTION: An imaging device may include: a first illumination port to output first light having a first illumination distribution at a target so as to illuminate the target; and a second illumination port to output second light having a second illumination distribution at the target to illuminate the target, the second illumination distribution being substantially similar to the first illumination distribution at the target, the second illumination port being separated from the first illumination port, the first and second illumination distributions being simultaneously provided to the target and overlapping at the target. The illumination from the first and second ports may be matched to the same aspect ratio and field of view as the imaging field of view.SELECTED DRAWING: Figure 7
Patent JP-2022025886-A (JP)
Title: Three-dimensional contouring apparatus
Inventor: SAKAMOTO TOMOMI
IPC: B29C64/209
Filed: 2020-07-30
Abstract: To provide a three-dimensional contouring apparatus capable of preventing occurrence of clogging of a contouring liquid and discharge failure even when the contouring liquid which is apt to increase in viscosity by reaction with moisture in gas is used.SOLUTION: A three-dimensional contouring apparatus comprises: a contouring liquid containing a cross-linking agent including an electrophilic functional group; a contouring liquid storage part for storing the contouring liquid; a discharge port for discharging the contouring liquid; and gas drying means in at least a part of a flow channel of the contouring liquid from the contouring liquid storage part to the discharge port.SELECTED DRAWING: Figure 2
Patent JP-2022029122-A (JP)
Title: Air filter and manufacturing method for the same
Inventor: SHIRAISHI SHINYA
IPC: C09K3/18
Filed: 2020-08-04
Abstract: To suppress clogging of an air filter by cleaning air including oil mist and powder dust.SOLUTION: An air filter is provided, including a non-woven cloth in which a number of gas cavities penetrating through one surface into which air including oil mist and powder dust flows and the other surface opposing to the one surface, from which the air flows out are formed among fibers. On surfaces of the fibers of the non-woven cloth are formed water-repellent and oil-repellent films including particles of metal oxides with average particle diameters of 2 nm-90 nm in which first fluorine-based functional group components (A1) including a perfluoro ether structure shown by the following formula (1) are bonded and silica sol gel (C) containing second fluorine-based functional group components (A2) including the perfluoro ether structure shown by the formula (1). With respect to 100 mass% of the water-repellent and oil-repellent film, ratios of contents of total of the components (A1) and the components (A2) are 1 mass%-30 mass%, a mass ratio (C:B) is in a range of 10:90-90:10, and a filter ventilation rate is 1-30 ml/cm2/second.SELECTED DRAWING: Figure 1
Patent JP-2022030009-A (JP)
Title: Rotation mechanism, transfer device, and image forming apparatus
Inventor: IWASAKI TAKESHI
IPC: F16C13/04
Filed: 2020-08-06
Abstract: To allow a rotation member to easily relatively move in an axial direction with respect to the support shaft even when the outer diameter of the support shaft is not uniform over the axial direction.SOLUTION: A rotation mechanism comprises: a support shaft 81; and a rotation member 82 that is provided with a hole part 82a into which the support shaft 81 is inserted and rotatable around the support shaft 81. The support shaft 81 is formed such that, with its outer peripheral surface as shaft side projections 81a, shaft side recesses 81b depressed in a direction approaching a rotation center with respect to the outer peripheral surface extend in an axial direction. The hole part 82a of the rotation member 82 is formed such that, with its inner peripheral surface as hole side projections 82a1, hole side recesses 82a2 depressed in a direction going away from the rotation center with respect to the inner peripheral surface extend in the axial direction. In a state in which the shaft side projections 81a are opposite to the hole side recesses 82a2 within a range in a circumferential direction of the hole side recesses 82a2, the rotation member 82 is relatively moved in the axial direction with respect to the support shaft 81.SELECTED DRAWING: Figure 7
Patent JP-2022030834-A (JP)
Title: Electric automobile
Inventor: YU YOICHIRO
IPC: B60L15/20
Filed: 2020-08-07
Abstract: To provide an electric automobile allowing a driver to obtain a driving feeling as if operating a shift device of an MT vehicle.SOLUTION: An electric automobile includes: a control device 50 which controls the torque of an electric motor by using an MT vehicle model on the basis of the amount of operation of an accelerating pedal, the amount of operation of a pseudo-clutch pedal, and the shift position of a pseudo-shift device; and a shift reaction force addition device which generates shift reaction force in response to the operation of the pseudo-shift device by the actuation of a reaction force actuator. The control device 50 stores a shift reaction force characteristic simulating the characteristic of shift reaction force corresponding to the operation of a shift device, and controls the shift reaction force addition device so that it outputs the shift reaction force corresponding to the operation of the pseudo-shift device in accordance with the stored shift reaction force characteristic.SELECTED DRAWING: Figure 4
Patent JP-2022034173-A (JP)
Title: Hygienic mask
Inventor: OTA TOSHIJI
IPC: A41D13/11
Filed: 2020-08-18
Abstract: To provide a hygienic mask by which stuffiness is hard to be felt while blocking splashes such as saliva to be ejected by a wearer to the utmost, and to provide the hygienic mask in a flat shape which prevents generation of pain at a part contacting ears of ear straps.SOLUTION: In a planar hygienic mask constituted by integrally coupling: a mask body 99; a pair of temples T; a belt B; a pair of cut lines CL; a mountain fold line L1 passing through a center line; a second mountain fold line L2; a pair of beaks K provided at both heads B0 of the belt B; and a nose pad provided at a top center of the belt B together, the mask body 99 and the pair of temples T are constituted by being integrally coupled with each other, the second mountain fold line L2 connecting a point B1 with a point B1 is a boundary between the mask body 99 and the belt B, the cut lines CL connecting a point C1 with a point C2 constitute inverted truncated diagonal lines, and are constituted by penetrating from a front side to a back side.SELECTED DRAWING: Figure 5
Patent JP-2022034269-A (JP)
Title: Molding structure and method for producing molding structure
Inventor: IZAWA YUKI
IPC: B29C70/06
Filed: 2020-08-18
Abstract: To provide a molding structure that prevents a resin forming a resin molding part from soaking into a base material or leaking to around the boundary between the resin molding part and the base material, and also prevents the resin molding part from being underfilled, and a method for producing a molding structure.SOLUTION: A molding structure 10 has: a base material 11 that contains fiber and thermoplastic resin and is in a plate shape; and a resin molding part 20 formed on one face 11E of the base material 11. In the resin molding part 20, the average molecular weight on the base material 11 side is greater than that on the side opposite the base material 11.SELECTED DRAWING: Figure 6
Patent JP-2022034420-A (JP)
Title: Position identification device, control method of position identification device, information processing program, and recording medium
Inventor: MORINO KOJI
IPC: G05D3/12
Filed: 2020-08-18
Abstract: To highly precisely identify a position of a detection object even when at least one of the detection object and a detector is moving.SOLUTION: A position identification system (10) identifies a position (Pw) of a workpiece (40) on the basis of a detection deviation (Qd) calculated from a shot image (Im) taken while an imaging device (33) is being moved, and a position of the imaging device (33) at a detection time (Td).SELECTED DRAWING: Figure 1
Patent JP-2022034971-A (JP)
Title: Hair applicator
Inventor: YAMADA TADANORI
IPC: A45D19/02
Filed: 2020-08-19
Abstract: To provide a hair applicator making medicine application amount control correct with an accurate balance, improved in operability and workability, facilitating washing and cleaning, sanitary, and enabling temporary standby storage during treatment.SOLUTION: A hair dye applicator 100 comprises a comb part 4 formed by arranging comb teeth in a row at one side of a base part 2, a spatula part 5 formed by facing the part, and a grip part 3 formed in a rear part in a longitudinal direction of the base part 2. The hair applicator 100 is configured such that: a joint part 6 is formed in a part of a side facing the one side of the base part 2; the spatula part 5 is formed in a plane rectangular shape and has a notch portion formed in a long side direction of a spatula part 5 lower part; a wall thickness of the notch portion is made thinner on a grip part 3 side of the base part 2 than on a tip side of the base part 2; the spatula part 5 is fixed to the base part 2 by detachably fitting the notch portion into a groove provided in the joint part 6; and a length N2 in the long side direction of the spatula part 5/a length N1 in a longitudinal direction of the comb part 4 has a range of 0.7<N2/N1<1.1.SELECTED DRAWING: Figure 1
Patent JP-2021006630-A (JP)
Title: A method of heat transfer between a metallic or non-metallic item and a heat transfer fluid
Inventor: DAVID NORIEGA PEREZ
IPC: F28F21/08
Filed: 2020-08-27
Abstract: To provide an easy-to-implement method of heat transfer between a metallic or non-metallic item and a heat transfer fluid wherein the heat transfer fluid has a high heat transfer coefficient.SOLUTION: The present invention relates to a method of heat transfer between a metallic or non-metallic item and a heat transfer fluid comprising a fluid medium and nanoparticles, wherein the thickness/lateral size ratio of such nanoparticles is below 0.00044 and wherein nanoparticles do not comprise carbon nanotubes. The present invention also relates to a method for the manufacture of a heat transfer fluid comprising: A. the provision of nanoparticles, B. the provision of a fluid medium, C. the adjustment of the nanoparticle concentration in order to achieve percolation and D. the mixing of the nanoparticles with the fluid medium.SELECTED DRAWING: Figure 1
Patent JP-2022040775-A (JP)
Title: Cover member and protection system
Inventor: SAKAKI ATSUSHI
IPC: E06B9/00
Filed: 2020-08-31
Abstract: To provide a cover member and a protection system which can be installed at a low cost and easily in emergency.SOLUTION: A cover member 10 has a body section 11 which is formed in the shape of a plate, extends in a first direction D1 that intersects a plate thickness direction, and covers an object 20. The body section 11 has a plurality of first notches 13 along at least the first direction D1 that penetrate the body section 11 and allow an elongated member 2 to be inserted therein.SELECTED DRAWING: Figure 4
Patent JP-2022041310-A (JP)
Title: Rotor and brushless motor
Inventor: SHIRAKI KENJI
IPC: H02K1/27
Filed: 2020-08-31
Abstract: To provide a rotor and a brushless motor with simple structures that can avoid uneven coating of adhesive and improve the quality even with the rotor having large product thickness.SOLUTION: A rotor 2, which is applied to an inner rotor type brushless motor, is formed of: a rotor core 21 that consists of a plurality of thin annular core pieces 21 P laminated together and rotates integrally with a shaft 20; a resin magnet 22 formed in a cylindrical shape and mounted via a gap 25a with the outer peripheral surface of the rotor core 21; a groove-shaped adhesive inflow portion 25b recessed in a straight line in an axial direction over the entire axial direction of the rotor core 21 on the outer peripheral surface of the rotor core 21; and an adhesive 27 for adhering and fixing the rotor core 21 and the magnet 22. The adhesive 27 is charged into the entire adhesive margin 25 including both the gap 25a between the outer peripheral surface of the rotor core 21 and the inner peripheral surface of the magnet 22 and the adhesive inflow portion 25b.SELECTED DRAWING: Figure 4
Patent JP-2021141881-A (JP)
Title: Controller for aspirator
Inventor: FUJITA NORITOSHI
IPC: A24F47/00
Filed: 2020-09-01
Abstract: To provide a technique advantageous to high-precision in determining presence/absence or a residual amount of an aerosol source.SOLUTION: A controller for aspirators includes a holding part of holding an atomizer with a heater for atomizing an aerosol source, and a processor of executing first determination processing of determining the presence/absence or a residual amount of the aerosol source in the atomizer held by the holding part, by a first algorithm, and second determination processing of determining the presence/absence or the residual amount thereof by a second algorithm different from the first algorithm.SELECTED DRAWING: Figure 1
Patent JP-2022043946-A (JP)
Title: Inserter
Inventor: KINOSHITA KEISUKE
IPC: A61F2/44
Filed: 2020-09-04
Abstract: To provide an inserter capable of suppressing a full length from becoming long.SOLUTION: An inserter comprises: a guide member capable of attaching/detaching an implant to/from a distal side as one side in a prescribed direction; a slider member having a slider body disposed in the guide body so as to be advanced and retracted in the prescribed direction, and a pair of slider plates disposed at distal sides of the slider body and arranged oppositely to each other so that the implant is positioned therebetween; and an advancing/retreating mechanism for advancing/retreating the slider body to the guide member. The advancing/retreating mechanism has an operation member arranged at the lateral side of the slider body, and advances/retreats the slider body by rotating the operation member.SELECTED DRAWING: Figure 1
Patent JP-2022044250-A (JP)
Title: Mobile body movement control device
Inventor: HOSOYA TETSUO
IPC: A47F5/00
Filed: 2020-09-07
Abstract: To provide a mobile body movement control device capable of quickly and accurately stopping a movement of a mobile body with respect to an object, at a target stop position.SOLUTION: There is provided a mobile body movement control device that controls a movement of a third replenishment device 500 with respect to a product display shelf. A moving range of the third replenishment device 500 with respect to the product display shelf is divided into a plurality of sections to be set as moving sections. The device includes: left/right position detection markers with different colors provided for the respective moving sections; a left/right position detection sensor 572 provided in the third replenishment device 500 to detect colors of the left/right position detection markers over the entire moving sections; and a left/right movement control unit 608 that specifies a position of the third replenishment device 500 in the moving sections in the moving range based on the colors of the left/right position detection markers detected by the left/right position detection sensor 572. The left/right position detection markers and the left/right position detection sensor 572 are configured so that the moving sections can be specified without using information before detecting the colors of the left/right position detection markers.SELECTED DRAWING: Figure 10
Patent JP-2022045663-A (JP)
Title: Magnetic disk device and read processing method
Inventor: MAETO NOBUHIRO
IPC: G11B5/09
Filed: 2020-09-09
Abstract: To provide a magnetic disk device and a read processing method, which can improve reliability.SOLUTION: A magnetic disk device 1 includes: a disk 10; a head 15 which writes data on the disk and reads data from the disk; and a system controller 130 which corrects a first signal to a first likelihood value by machine learning based on a correct teacher signal set to likelihood other than 1 and a teacher signal other than a correct one set to likelihood other than zero and performs error correction processing on the basis of a second likelihood value corresponding to the first signal and the first likelihood value.SELECTED DRAWING: Figure 1
Patent JP-2022037838-A (JP)
Title: Device for continuously changing stroke volume and compression rate with internal angle of cylinder core shaft and connecting rod small end locus set to acute angle
Inventor: YAMAUCHI KOSAKU
IPC: F02D15/02
Filed: 2020-08-25
Abstract: To provide a device for continuously changing a stroke volume and a compression rate, which is compact and can reduce vibration over the entire range of use.SOLUTION: In a device in which a piston 11 and a crank shaft 15 are connected with three links, at a top dead center, with an internal angle of a line linearly connecting a connecting rod small end axis CSb, a crank pin axis CSt and a crank journal axis Oj, and a cylinder core axis Y set to an acute angle. a connecting rod small end is stroked linearly with a guide rail or in an arc manner with an arm, and a position of a swing axis of a variable control arm with the swing axis arranged on the opposite side of a crank with respect to the cylinder core axis Y is changed, so that a stroke locus at a piston rod large end is changed to continuously change a stroke volume and a compression rate.SELECTED DRAWING: Figure 1
Patent JP-2022047099-A (JP)
Title: Component built-in wiring board
Inventor: YAMADA TAKAHIRO
IPC: H05K3/46
Filed: 2020-09-11
Abstract: To improve the quality of a component built-in wiring board.SOLUTION: A component built-in wiring board according to an embodiment includes a first resin insulating layer 11F including a via conductor 14v, a first conductor layer 12F formed on the first resin insulating layer 11F, a component accommodating portion CC formed through the resin insulating layer 11 on the first conductor layer 12F, a component mounting pad 120 included in the first conductor layer 12F and forming the bottom of the component accommodating portion CC, an electronic component EC mounted on the component mounting pad 120, and a second conductor layer 12S formed on the opposite side of the first conductor layer 12F of the first resin insulating layer 11F. The component mounting pad 120 is connected to the second conductor layer 12S via the via conductor 14v.SELECTED DRAWING: Figure 1
Patent JP-2022047235-A (JP)
Title: Management of food quality
Inventor: NAKAGAWA JUNICHI
IPC: A23P30/00
Filed: 2020-09-11
Abstract: To achieve a smart food value chain.SOLUTION: The present invention discloses a technique that manages the quality of the contents (e.g. foodstuff material, granular material, paste) of a foodstuff unit or a cartridge used in a 3D food printer for a chef machine. The present invention also discloses a cartridge for storing or discharging the dry material for food and drink, the cartridge having a storage part for storing the dry material, a discharge part for discharging the dry material out of the storage part, and a dry gas providing part into which a dry gas flows when the dry material is discharged.SELECTED DRAWING: None
Patent JP-2021061392-A (JP)
Title: Flexible printed circuit board with pct film as insulating layer and manufacturing method thereof
Inventor: KIM KYONG DO
IPC: H05K3/28
Filed: 2020-09-17
Abstract: To provide a flexible printed circuit board (FPCB) in which a PCT film is used as an insulating layer of a flexible copper foil laminate and/or an insulating layer of a coverlay, and a manufacturing method of the flexible printed circuit board by a hot press method or another method.SOLUTION: In a flexible printed circuit board 100 in which hot melt adhesive layers 114 and 124 and a metal foil layer 116 are laminated in order on insulating layers 112 and 122 made of a PCT film, the metal foil layer includes a circuit pattern. The insulating layer made of a PCT film covers the metal foil layer and forms a coverlay adhered to the hot melt adhesive layer.SELECTED DRAWING: Figure 1