baber/WOPTO huggingface dataset:
Patent JP-2022025195-A (JP)
Title: Arm position detection system for construction machine
Inventor: KUMAKURA HIROTAKA
IPC: E02F9/26
Filed: 2020-07-29
Abstract: To provide an arm position detection system for construction machines that can reduce the number of angle sensors.SOLUTION: An arm position detection system of the present invention comprises a camera fixed to a construction machine and a computing device. The computing device has a machine-learned AI that extracts a position of a second joint and a position of a third joint of the construction machine from the video taken with the camera toward the working direction of the construction machine, and outputs the video coordinates of the position of the second joint and the position of the third joint, a coordinate transformation unit that transforms the video coordinates into a two-dimensional real space coordinate system by means of a predetermined projection vector and outputs transformed coordinates, and a filtering unit that corrects the transformed coordinates to true coordinates that can actually be taken from the pre-stored dimensional information of the construction machine and outputs them. The number of angle sensors, which may cause failures, is reduced, and the work interruption time due to angle sensor failures can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2022025537-A (JP)
Title: Rubber composition for fender and fender therewith
Inventor: HAMAKUBO SHINJI
IPC: B63B59/02
Filed: 2020-07-29
Abstract: To provide a rubber composition for fender capable of manufacturing at a lower cost a fender in which a supporting leg part is liable to buckle due to aboardage of a ship and so on, and a fender therewith.SOLUTION: A rubber composition for a fender is obtained by blending 60 pts.mass or smaller of carbon black (A) having a nitrogen absorption specific surface area SA of 70 m2/g or larger and the carbon black (A), and carbon black (B) having a nitrogen absorption specific surface area SA smaller than 70 m2/g are blended at a ratio of 65 to 80 pts.mass in total to a total 100 pts.mass of the rubber. The fender contains at least a supporting leg part made of the rubber composition for fender.SELECTED DRAWING: Figure 1
Patent JP-2022026837-A (JP)
Title: Driver torque estimation device and steering device
Inventor: SASAKI KAZUKI
IPC: G01L3/10
Filed: 2020-07-31
Abstract: To estimate a driver torque corresponding to an operating state of an operation member.SOLUTION: A driver torque estimation device 130 is applied to a steering device 100 for turning a turning wheel 210 in response to an operation of an operation member 200 held to be operable by a combination of a plurality of mechanical elements. The driver torque estimation device 130 includes: a torque acquisition unit 131 that acquires the torque generated in the mechanical elements; a driver torque estimation unit 132 that, based on non-linear calculation, estimates driver torque, which is a force to be applied to the operation member 200 by a driver, by using the torque acquired from the torque acquisition unit 131; an operating-state specifying unit 133 that, based on movement information indicating a movement of the operation member 200, specifies a driver's operating state of the operation member; and an update unit 134 that, based on a specifying result of the operating-state specifying unit 133, updates a parameter value to be applied to the non-linear calculation that is used by the driver torque estimation unit 132.SELECTED DRAWING: Figure 2
Patent JP-2022016217-A (JP)
Title: No plastic shopping bag required holding hand
Inventor: NAKAYAMA TSUNEAKI
IPC: B65D25/28
Filed: 2020-07-08
Abstract: To enable a product with different temperatures to be carried without plastic shopping bag in response to the trouble of separately packing lunch boxes, frozen foods, and rock ice that have been heated in a microwave oven into plastic shopping bags, as a countermeasure for charge for plastic shopping bags.SOLUTION: A simple holding hand part is integrated into a container to improve the convenience of carrying. The basic structure can be supported by two forms of four-point support. Flat type, plastic packaging such as convenience store lunch, that is, a simple holding hand part that does not require a plastic shopping bag can be integrated with the product at four points on the flat surface, and can be used as needed. The purpose is to improve that convenience is provided by a method in which a plastic lid is fitted in a vertically long, cup-shaped vertically long container, and two points on the bottom, two points on the lid, and four points on the top and bottom are integrated with the holding hand to support it.SELECTED DRAWING: Figure 1
Patent JP-2022030318-A (JP)
Title: Side airbag device
Inventor: KOBAYASHI Yuto
IPC: B60R21/207
Filed: 2020-08-06
Abstract: To provide a side airbag device capable of quickly and reliably performing a lifting motion of an occupant's arm by an airbag.SOLUTION: A side airbag device includes: an airbag that inflates and deploys toward a front to restrain an occupant seated in a seat; and an inflator that supplies inflating gas to the airbag. The airbag includes: a first chamber that accommodates the inflator; and a second chamber connected to a side of the first chamber. The second chamber is configured to be deployed by the inflating gas flowing from the first chamber. Further, in a first region located near an upper arm of the occupant when the airbag is deployed, an upper end of the first chamber is configured to be located near the upper end of the second chamber when viewed from a side direction in a vehicle width direction. In the first region, the first and second chambers enter under the upper arm of the occupant and support the upper arm from below.SELECTED DRAWING: Figure 6
Patent JP-2022030689-A (JP)
Title: Cleaning tool
Inventor: HIGUCHI ITSURO
IPC: A47L13/10
Filed: 2020-08-07
Abstract: To provide a cleaning tool which is small in a size, simple in structure, favorable in usability in a narrow place, and excellent in accommodation performance at non-use.SOLUTION: A cleaning tool has a head 1 attached with a cleaning member 4 at a lower face of a base 3, and a handle 2 connected to an upper face of the head 1 so as to be turnable by a pivot shaft 6. The handle 2 has an arm part 2b extending frontward of the head 1 from a turning part 2a which is connected to the pivot shaft 6, and a grip part 2c extending rearward of the head 1 from a tip of the arm part 2b. The tip of the arm part 2b is freely attachable and detachable to/from the base 3, a rear end part of the grip part 2c protrudes rearward rather than a rear end of the head 1, a magnetic adsorption face 15 attached with a permanent magnet 16 is formed at the rear end part of the grip part 2c, and the magnetic adsorption face 15 is located above a first virtual face P1 including the lower face of the base 3, and oriented obliquely downward of the head 1.SELECTED DRAWING: Figure 1
Patent JP-2022033549-A (JP)
Title: Insect pest control aerosol product, and insect pest control method
Inventor: TAKABAYASHI Ryosuke
IPC: A01N25/06
Filed: 2020-08-17
Abstract: To provide an insect pest control aerosol product whereby it is possible to pest control by merely injecting aerosol without directly touching insect pests even when an insect pest is on a target which should not be adhered with an insecticidal component such as the laundry and curtains.SOLUTION: An insect pest control aerosol product 100 includes a pressure-resistant container 20 with an injection valve sealing an aerosol agent containing, as an injection agent, a liquid gas whose liquid density at 20°C is between 0.50 and 1.18 g/cm3, and an actuator 10 having an injection port connected to the injection valve. It is set such that, when the actuator 10 is operated, the injection force of the aerosol agent at a position 50 cm away from the injection port is between 4 and 20 g f.SELECTED DRAWING: Figure 2
Patent JP-2022036487-A (JP)
Title: Control device
Inventor: SONE RYOTA
IPC: F01N9/00
Filed: 2020-08-24
Abstract: To provide a control device capable of properly controlling a temperature of an electric heating-type catalyst.SOLUTION: A control device 10 of an electric heating-type catalyst 200 includes a power supply portion 11 for supplying electric power for heat generation to the electric heating-type catalyst 200, and a temperature acquisition portion 12 for acquiring a temperature of the electric heating-type catalyst 200. The power supply portion 11 determines a target power amount on the basis of temperature change of the electric heating-type catalyst 200 in a period before start of boiling of water component attaching to the electric heating-type catalyst 200, and stops the supply of the electric power for heat generation, to the electric heating-type catalyst 200 when an integrated value of the electric power for heat generation supplied to the electric heating-type catalyst 200 reaches the target power amount.SELECTED DRAWING: Figure 1
Patent JP-2022039071-A (JP)
Title: Semiconductor device and self-test method
Inventor: OGASAWARA KENICHI
IPC: H01L21/822
Filed: 2020-08-27
Abstract: To provide a semiconductor device and a self-test method, by which a circuit state can be tested in an analog manner.SOLUTION: A semiconductor device includes a circuit to be examined, and a self-test circuit electrically connected to the circuit to be examined. The circuit to be examined includes a test target circuit, a switch group including a plurality of switches having different driving capabilities and electrically connected between the test target circuit and the self-test circuit, and a holding circuit that is electrically connected between the test target circuit and the self-test circuit.SELECTED DRAWING: Figure 3
Patent JP-2022039157-A (JP)
Title: Model for sand mold having character or figure of predetermined wall thickness and casting using the same as original mold
Inventor: KIDO HEITARO
IPC: B22C7/00
Filed: 2020-08-28
Abstract: To provide a model for a neat and high-grade sand mold with deep carving, and to provide a neat and high-grade casting produced by using the model for the sand mold having deep carving.SOLUTION: In a model for a sand mold of the present invention, characters and/or figures of a predetermined thickness output by a 3D printer are fixed to a substrate via bonding elements. The characters and/or figures of the predetermined thickness output by the 3D printer are further fixed to the substrate via an adhesive while maintaining relative positions of respective components. Characters and/or figures output to a support sheet in an inverted state are fixed to the substrate while holding the relative positions of the respective components via an adhesive applied to the side of the support sheet. A thermally dissolved resin lamination method is preferable as the 3D printer. A casting according to the present invention is produced by charging molten metal into a sand mold casting cavity formed by using the model for the sand mold as a base mold.SELECTED DRAWING: Figure 1
Patent JP-2022039315-A (JP)
Title: Rubber composition for fiber coating and tire
Inventor: KASAI YUKI
IPC: C08K3/36
Filed: 2020-08-28
Abstract: To provide a rubber composition for fiber coating that can achieve improved adhesion to fiber and a tire.SOLUTION: A rubber composition for fiber coating has: a rubber component containing isoprene rubber; a filler containing carbon black with an amount of absorption of dibutyl phthalate of 100 ml/100 g or more; and a plasticizer. In the filler 100 mass%, the content of the carbon black is 65 mass% or more. [The content of the isoprene rubber>the content of carbon black>the content of the plasticizer] holds.SELECTED DRAWING: None
Patent JP-2022040529-A (JP)
Title: Optical unit with shake correction function
Inventor: TAKEI HIROMITSU
IPC: H04N5/232
Filed: 2020-08-31
Abstract: To reduce in size of an optical unit with a shake correction function for rotating a movable body around an optical axis and around an axis crossing the optical axis, and reduce thickness in an optical axis direction.SOLUTION: An optical unit 1 with a shake correction function comprises: a rotation support mechanism 6 rotatably supporting a movable body 5 with an optical axis L as the center; a gimbal mechanism 7 rotatably supporting the rotation support mechanism 6 around a first axis R1 and around a second axis R2; and a fixing body 8 supporting the movable body 5 through the rotation support mechanism 6 and the gimbal mechanism 7. The fixing body 8 includes a cover bottom 20, a frame-shaped frame case 30 fixed to the cover bottom 20, and a stopper case 40 which surrounds an outer peripheral side of the frame case 30 and has a coil fixed to an inner peripheral surface. The gimbal mechanism 7 is connected to a second vertical frame portion 33 of the frame case 30. The cover bottom 20 and the stopper case 40 are sheet metal members having a thinner plate thickness than the frame case 30.SELECTED DRAWING: Figure 7
Patent JP-2022042155-A (JP)
Title: Fermented food product and production method thereof
Inventor: FURUKI SHINYA
IPC: A23L19/00
Filed: 2020-09-02
Abstract: To provide a fermented food product and a production method thereof, which are suitable for production of food materials and food products such as Chinese bamboo shoot obtained by lactic acid fermentation of Dendrocalamus Latiflorus Munro, can perform quickly, fermentation and production thereof, through enhancement of bamboo forest resource values, prevent desolation of the bamboo forest, effectively use broth and dipping sauce which are produced as by-products, freeze and preserve required amounts of the broth and dipping sauce for next use, thaw the frozen broth and dipping sauce timely, rationally utilize a production facility for enhancing productivity, and in addition, use the broth and dipping sauce for anti fungal processing of green bamboo and a lumber, for example, for efficiently using the broth and dipping sauce, for reducing disposal and drainage processing.SOLUTION: There are provided: a fermented food product produced by processing and boiling a food material 1, and then, adding fermentation germs to it, and making it fermented; and a production method thereof comprising slicing the food material 1 into thin pieces, and adding the fermentation germs to the boiled processed food product and fermenting it.SELECTED DRAWING: Figure 1
Patent JP-2020195165-A (JP)
Title: Dynamic-image encoding device, dynamic-image encoding method, dynamic-image encoding program, dynamic-image decoding device, dynamic-image decoding method, and dynamic-image decoding program
Inventor: FUKUSHIMA SHIGERU
IPC: H04N19/52
Filed: 2020-09-07
Abstract: To provide a technique capable of improving coding efficiency by performing block division suitable for image encoding and decoding.SOLUTION: There is provided a technique capable of improving coding efficiency by performing block division suitable for image encoding and decoding. A dynamic-image encoding device performing affine transform in units of encoding blocks includes: an affine inheriting merge candidate deriving unit which derives an affine inheriting merge candidate inheriting an affine model that a block spatially proximate to a block to be encoded has; and an affine fixing merge candidate deriving unit which derives an affine fixing merge candidate in which motion information pertaining to an affine control point is fixed, the affine fixing merge candidate fixing the motion vector of each affine control point to (0,0).SELECTED DRAWING: Figure 2
Patent JP-2022045475-A (JP)
Title: Intraocular lens insertion instrument and design method therefor
Inventor: KUDO KAZUNORI
IPC: A61F2/16
Filed: 2020-09-09
Abstract: To provide a technology for accurately folding an intraocular lens.SOLUTION: An intraocular lens insertion instrument 1 and its related technology are provided. The intraocular lens insertion instrument 1 makes an intraocular lens 4 progress in a tube while folding the intraocular lens and discharges the intraocular lens from a nozzle, the intraocular lens comprising an optical unit 41 having an optical function, and supporting units 42a, 42b extending from the optical unit 41. Protrusions 15 are provided at both right and left corner parts on an upper part of an inner wall 30 of the tube in a view of a cross section perpendicular to the intraocular lens 4's traveling direction. The protrusions 15 inhibits the optical unit 41 and the supporting units 42a, 42b from entering both right and left corner parts when the intraocular lens 4 is folded while progressing.SELECTED DRAWING: Figure 2
Patent JP-2022046089-A (JP)
Title: Front illumination apparatus and front illumination method for bicycle
Inventor: DAIRIKI TAKESHI
IPC: B62J50/21
Filed: 2020-09-10
Abstract: To provide a front illumination apparatus for a bicycle, capable of appropriately letting a rider know about an obstacle present on a road surface.SOLUTION: An image generation section 13 generates image data showing illumination light including a grid image to be projected ahead of a bicycle. An image display section 14 displays an image based on the image data. An optical system 15 projects the image displayed on the image display section 14 onto a road surface ahead of the bicycle. A camera 16 takes a photographic image of the image projected onto the road surface. A control device 12 analyzes the photographic image taken by the camera 16 of the grid image projected onto the road surface to detect a height of an obstacle on the road surface, and controls the image generation section 13 so that a prescribed mark is superposed within the illumination light, when the height of the obstacle is equal to or higher than a prescribed height.SELECTED DRAWING: Figure 12
Patent JP-2022046217-A (JP)
Title: Turbocharger
Inventor: MURASE TAKESHI
IPC: F02B39/00
Filed: 2020-09-10
Abstract: To provide a turbocharger capable of easily securing press-fitting allowance and reducing deterioration due to vibration.SOLUTION: A turbocharger comprises: a turbine shaft 14 with a turbine wheel fixed at one end, and rotatably supported; and an impeller 16 pressed into the other end E2 of the turbine shaft 14. The impeller 16 comprises a first press-fitting part 23 and a second press-fitting part 24 separated in an axial direction of the turbine shaft 14 in a through hole 21 through which the turbine shaft 14 passes, where the center of gravity of the turbine shaft 14 in the axial direction is located between the first press-fitting part 23 and the second press-fitting part 24.SELECTED DRAWING: Figure 2
Patent JP-2022048024-A (JP)
Title: Key generator, digital signature generator, digital signature verification device, and program therefor
Inventor: KAJITA KAISEI
IPC: G09C1/00
Filed: 2020-09-14
Abstract: To provide a digital signature generator that generates digital signatures the safety of which is enhanced.SOLUTION: The digital signature generator comprises: a commitment generation means 210 for generating commitments from random numbers and messages; first parameter generation means 211 for generating a first parameter At from a commitment and a verification key; second parameter generation means 212 for generating a second parameter u0 from a commitment and a verification key; and signature generation means 213 for generating a digital signature from p selected at random by predetermined dispersion from the Gaussian distribution of random numbers, signature keys and ring Rq, the first parameter At and the second parameter u0.SELECTED DRAWING: Figure 3
Patent JP-2022050102-A (JP)
Title: Optical filter and electronic apparatus
Inventor: NAKAMURA YUSUKE
IPC: G02B26/00
Filed: 2020-09-17
Abstract: To provide an optical filter that has a wide measurement wavelength area where light can be separated and has high wavelength resolution, and an electronic apparatus.SOLUTION: An optical filter comprises: a first filter that includes a pair of first reflection coatings opposite to each other with a first gap therebetween and a first gap changing unit changing the interval between the pair of first reflection coatings; and a second filter that includes a pair of second reflection coatings opposite to each other with a second gap therebetween and a second gap changing unit changing the interval between the pair of second reflection coatings, in which the pair of second reflection coatings are arranged on an optical path of light having passed through the pair of first reflection coatings. The first reflection coatings and the second reflection coatings are formed by laminating a plurality of optical bodies. The optical bodies have reflection characteristics of reflecting light having a predetermined design center wavelength at the center. The optical bodies have different design center wavelengths from each other.SELECTED DRAWING: Figure 1
Patent JP-2022053376-A (JP)
Title: Method for manufacturing resin sheet, and extrusion head
Inventor: TARUNO SHINSUKE
IPC: B29C48/08
Filed: 2020-09-24
Abstract: To provide a method for manufacturing a resin sheet capable of manufacturing a resin sheet with stable quality in a simple device configuration.SOLUTION: A method for manufacturing a resin sheet includes a step of flattening a resin cylindrical body formed by turning a molten resin into a cylindrical shape in an extrusion head so that inner surfaces of the resin cylindrical body fuse together before being discharged from the extrusion head, to turn the resin cylindrical body into the resin sheet.SELECTED DRAWING: Figure 1
Patent JP-2022054031-A (JP)
Title: Fixing mount
Inventor: MURANAKA NARUHITO
IPC: B65D73/00
Filed: 2020-09-25
Abstract: To provide an inexpensive fixing mount which can improve a holding strength when fixing an object to be fixed, and can fix the object to be fixed without using a plastic such as a film.SOLUTION: A fixing mount 1 comprises: a front wall 2 having a hole 5; a rear wall 3 connected to the front wall 2 and capable of being overlapped with the front wall 2; and a side wall 4 connected to the rear wall 3 and capable of being overlapped with the front wall 2 and the rear wall 3. The side wall 4 has a plurality of flaps 8 for holding an object to be fixed. The plurality of flaps 8 are inserted into the hole 5 by laying the front wall 2 on the rear wall 3 and the side wall 4 in a state where the rear wall 3 and the side wall 4 overlap with each other, and thus the object to be fixed is held.SELECTED DRAWING: Figure 3
Patent JP-2022054149-A (JP)
Title: Control device and control method
Inventor: KIRIYAMA SACHIE
IPC: B41J19/18
Filed: 2020-09-25
Abstract: To provide a technique for suppressing an influence of load fluctuation, and can appropriately control a deviation of a movable component.SOLUTION: A device 1 includes a movable component 61 deviated by receiving power from a motor 71, and a controller 100. The controller calculates an operation amount for the motor and inputs power corresponding to the operation amount to the motor, and thereby controls the motor. When it is estimated when the movable component is deviated toward a peak position where it is estimated that the load reaches a peak in an intersection on the upstream side in a deviation direction of the movable component of the peak position (Yes, in S120), the controller increases the operation amount for correction (S130).SELECTED DRAWING: Figure 5