baber/WOPTO huggingface dataset:
Patent JP-2020113291-A (JP)
Title: Information processing device, program for information processing device, head-mounted display, and display system
Inventor: OGAWA KAZUHIRO
IPC: G06T19/00
Filed: 2020-02-26
Abstract: To provide an information processing device, a program for the information processing device, a head-mounted display and a display system for continuously displaying an object that causes one or both of a position and a shape to be changed in a virtual space.SOLUTION: In a terminal device, a control program causes a processor to function as a display control unit 110 that causes the image of a virtual space imaged by a virtual camera to be displayed on a display unit 12 provided in a HMD and an attitude information acquisition unit 115 that acquires attitude information relating to an attitude of the HMD. The display control unit 110 changes the position of the virtual camera in the virtual space on the basis of a position of a virtual point in the virtual space, and changes the attitude of the virtual camera in the virtual space on the basis of attitude information. The virtual point is set to a position based on a character present in the virtual space, and the position of the virtual point changes on the basis of the position and/or the shape of the character in the virtual space.SELECTED DRAWING: Figure 8
Patent JP-2021135750-A (JP)
Title: State determination device, parking management system, state determination method and state determination program
Inventor: INENAGA MASASHI
IPC: G08G1/14
Filed: 2020-02-27
Abstract: To achieve highly precise determination of whether or not a vehicle is being parked at a parking mass.SOLUTION: A communication section communicates with each of a first communication unit installed in the vicinity of one outer-peripheral edge in the vehicle width direction at a parking mass parked by a vehicle, a second communication unit installed in the vicinity of the other outer-peripheral edge and a third communication unit installed between the first communication unit and the second communication unit at a position covered by a vehicle parked at a parking mass. A determination section determines whether or not a vehicle is parked at a parking mass, using a measurement result of a geomagnetic sensor built in the first communication unit, a measurement result of a geomagnetic sensor built in the second communication unit and reception signal intensity in radio communication with the third communication unit.SELECTED DRAWING: Figure 3
Patent JP-2021134420-A (JP)
Title: Steel for machine structure
Inventor: MASO TOSHIHARU
IPC: C22C38/60
Filed: 2020-02-28
Abstract: To provide a steel for machine structure enhancing a machineability-improvement effect while reducing the addition amount of an expensive In to the utmost in order to secure a hot ductility sufficient for guaranteeing manufacturability in addition to cost reduction.SOLUTION: A steel for machine structure includes C, Si, Mn, Cr, P, S, In, Al, N and O in a prescribed amount, respectively. Further, the steel includes at least one of 0.0001-0.0950% of Bi, 0.0001-0.3000% of Sn and 0.0001-0.0300% of Te, and the balance of Fe with impurities. Besides, the steel satisfies at least one of formulas: 0.010≤[Bi%]/[In%]...(1); 0.200≤[Sn%]/[In%]...(2); and 0.700≤[In%]/[Te%]...(3), and when satisfying the formula (3), the steel also satisfies the following formula: 22.00≤[Mn%]/[S%]≤150.00...(4).SELECTED DRAWING: Figure 5
Patent JP-2021141089-A (JP)
Title: Coil component, circuit board, and electronic apparatus
Inventor: TOKUNAGA SATOSHI
IPC: H01F27/28
Filed: 2020-02-29
Abstract: To provide a coil component that is made compact while suppressing deterioration of an inductance.SOLUTION: A coil component comprises: a base body which has a first principal surface and a second principal surface opposed to the first principal surface, a first end face 10c connecting the first and second principal surfaces, a second end face 10d opposed to the first end face, a first side face 10e connecting the first and second end faces, and a second side face 10f opposed to the first side face; and a coil conductor 25 which has a circumferential part 25a extending around a coil axis Ax intersecting the first and second principal surfaces. The circumferential part has a first part 25a1, a second part 25a2, a third part 25a3, and a fourth part 25a4 opposed to the first end face, second end face, first side face, and second side face when viewed from the direction of the coil axis. The first part and second part have smaller radii of curvature than those of the third part and fourth parts, and the distance between the first part and the first end face and the distance between the second part and the second end face are larger than the distance between the third part and the first side face and the distance between the fourth part and the second side face.SELECTED DRAWING: Figure 2
Patent JP-2020148084-A (JP)
Title: Horizontal opening/closing gate
Inventor: HASHIZUME KAORU
IPC: E02B7/20
Filed: 2020-03-06
Abstract: To provide a horizontal opening/closing gate in which appropriately automated opening/closing gate is possible with a small electric motor, and can be more rationally installed.SOLUTION: A horizontal opening/closing gate includes a rack pinion mechanism 15 composed of a rack 21 fixed to an opening/closing door 20 and a pinion gear 16 which is rotatably held by a fixing wall-shaped part 10 and is engaged with the rack 21, and a deceleration driving mechanism 30 which is connected to the pinion gear 16 and drives the rack pinion mechanism 15, in which the deceleration driving mechanism 30 includes an electric motor 31, a hydraulic pump 32 outputting a required hydraulic pressure by power of the electric motor 31, and a hydraulic motor 33 which outputs the decelerated rotational power to the pinion gear 16 by a hydraulic pressure that is output from the hydraulic pump 32 and is supplied through a hydraulic piping 34, and the hydraulic motor 33 is arranged in a state of being fixed/held to the fixing wall-shaped part 10.SELECTED DRAWING: Figure 1
Patent JP-2021138901-A (JP)
Title: Composite dielectric material
Inventor: SAITO TOMOMI
IPC: C08K3/01
Filed: 2020-03-09
Abstract: To provide a composite dielectric material comprising a polymer and an inorganic material, where temperature dependence and frequency dependence of relative dielectric constant are reduced without deteriorating dielectric breakdown strength.SOLUTION: A composite dielectric material comprises a matrix including a polymer and a filler including an inorganic material dispersed in the matrix, and satisfies 0.28≤ε2/ε1≤5.66, 0.80≤εcomp/ε1≤1.32, 6.5≤V2≤30.0, ΔεT2/ΔεT1<1, and Δεf2/Δεf1<1. Here, ε1 is a relative dielectric constant of the polymer, ε2 is a relative dielectric constant of the inorganic material, εcomp is a relative dielectric constant of the composite dielectric material, nεcomp=V1lnε1+V2lnε2, V1 is a volume ratio (vol%) of the polymer, V2 is a volume ratio (vol%) of the filler, ΔεT1 is temperature dependence of relative dielectric constant of the polymer, ΔεT2 is temperature dependence of relative dielectric constant of the inorganic material, Δεf1 is frequency dependence of relative dielectric constant of the polymer, and Δεf2 is frequency dependence of relative dielectric constant of the inorganic material.SELECTED DRAWING: Figure 1
Patent JP-2021142175-A (JP)
Title: Operation field monitor system
Inventor: EGI HIROYUKI
IPC: A61B34/30
Filed: 2020-03-13
Abstract: To provide an operation field monitor system capable of imaging a wide range including a surgical site, and displaying a definite image with reduced camera blurs.SOLUTION: An operation field monitor system 1 comprises: a monitor camera 10 which is attached to an abdominal wall and monitors the inside of the abdominal cavity by capturing a wide-angle image of a range wider than an endoscopic image captured by an endoscope camera 34 to observe a surgery site; and an image processing unit 212 which corrects the wide-angle image. The image processing unit 212 corrects blurs in the wide-angle image based on oscillation information of the abdominal wall.SELECTED DRAWING: Figure 1
Patent JP-2021146243-A (JP)
Title: Inkjet coating apparatus and inkjet coating method
Inventor: MIYOSHI TAKAYUKI
IPC: B05C5/00
Filed: 2020-03-17
Abstract: To provide an inkjet coating apparatus capable of uniformly forming a high-definition coating pattern over a large area by utilizing the characteristics of droplets that do not mix with each other.SOLUTION: An inkjet coating apparatus 1 for forming a coating pattern on a base material W comprises a first head part 11 for ejecting a first droplet, a second head part 21 for ejecting a second droplet that has the property of not mixing with the first droplet, a scanning part 30 for relatively scanning the first head part 11 and the second head part 21 with respect to the base material W, and a control apparatus 50 for performing control of ejecting the first droplet from a plurality of nozzles of the first head part 11 and control of ejecting the second droplet from a plurality of nozzles of the second head part 21 in the relative scanning. The control apparatus 50 is configured so that the first droplet and the second droplet can be ejected and controlled at adjacent positions or at least partially overlapping positions with an ejection time lag according to the relative scanning speed and the arrangement interval of the first head part 11 and the second head part 21.SELECTED DRAWING: Figure 1
Patent JP-2020111506-A (JP)
Title: Nitride-based non-magnetic ceramic molding
Inventor: SHIMIZU KIYOSHI
IPC: C04B35/58
Filed: 2020-03-19
Abstract: To provide a nitride-based non-magnetic ceramic molding having a roughening structure thereon.SOLUTION: A non-magnetic ceramic molding has a roughening structure thereon, in which the non-magnetic ceramic molding is a nitride-based non-magnetic ceramic molding having a thickness of 0.5 mm or more, the roughening structure has unevenness, and a cross-sectional shape in a thickness direction of the unevenness when being observed by a scanning type electron microscope photograph (50-400 times) includes such a shape that a tip of the projection has a curved surface or such a shape that a bottom of the recess has a V shape.SELECTED DRAWING: Figure 3
Patent JP-2021149830-A (JP)
Title: Inspection device
Inventor: OKUDA NOBUHISA
IPC: G08G1/00
Filed: 2020-03-23
Abstract: To inspect a reaction of a driver of a vehicle to a pedestrian and an obstacle.SOLUTION: An inspection device inspects driving ability of a driver of a vehicle 1, and comprises: display means 30 having a display part which can transmit light; storage means 110A which preliminarily stores an image in which driving of the vehicle 1 corresponds to traffic violation unless the driver of the vehicle 1 exerts a cognitive function to drive the vehicle 1 by being added to real environment seen by the driver of the vehicle 1; and image setting means 110 for suitably setting the image stored in the storage means 110A as an image to be displayed on the display means 30.SELECTED DRAWING: Figure 1
Patent JP-2021151746-A (JP)
Title: Manufacturing method for composite members and composite members
Inventor: YAMAGUCHI EIJI
IPC: B29C45/14
Filed: 2020-03-24
Abstract: To provide a manufacturing method for composite members with excellent bonding strength.SOLUTION: The method of manufacturing a composite member by joining an aluminum member and a resin member includes a blasting process in which the surface of the aluminum member is blasted, a surface hydroxylation process in which the surface of the aluminum member is modified into an aluminum hydroxide by reacting the surface of the blasted aluminum member with water vapor under a pressure exceeding the atmospheric pressure, and a joining process in which a resin member is directly bonded to the surface of the aluminum member modified into an aluminum hydroxide.SELECTED DRAWING: Figure 8
Patent JP-2021155339-A (JP)
Title: Collagenase activity inhibitor
Inventor: NAKANISHI Akihito
IPC: A61K31/7048
Filed: 2020-03-25
Abstract: To provide a collagenase activity inhibitor exhibiting excellent inhibitory action on collagenase activity.SOLUTION: A collagenase activity inhibitor contains at least one ingredient (A) selected from α-glucosylrutin, α-glucosyl-hesperidin, and α-glucosyl naringin.SELECTED DRAWING: None
Patent JP-2021153820-A (JP)
Title: Method for measuring skin softness
Inventor: UCHIYAMA TOMOYA
IPC: G01N33/50
Filed: 2020-03-27
Abstract: To provide a method for measuring skin softness, in particular, the measuring method capable of measuring the skin softness in higher sensitivity in comparison with a conventional measuring method, and further, provide a measuring method suitable for the measurement of the skin softness in the state of applying base agents to skin.SOLUTION: A method for measuring skin softness is characterized by comprising the steps of (a) pressing a pair of contactors to a target region of the skin, (b) moving the contactor by a predetermined distance in the direction to be separated to each other along a skin surface, and (c) measuring the maximum stress to be generated in the contactor in the (b). In the method, the value of the maximum stress is assumed as an index of the skin softness.SELECTED DRAWING: Figure 5
Patent JP-2021159936-A (JP)
Title: Manufacturing method of hot press forming die
Inventor: MIYATA TAKEOKI
IPC: B22C7/00
Filed: 2020-03-31
Abstract: To inhibit displacement of the curved tubes at the lowest possible cost at casting of the curved tubes to obtain a hot press molding die.SOLUTION: A manufacturing method of a hot press molding die comprises: steps (S3, S4) of creating 3D-data of a curved tube by 3D-scanning the curved tubes; a step (S5) of creating 3D-data of a model that imitates a mold, using the 3D-data of the curved tubes; a step (S6) of creating the model using the 3D-data of the model; a step (S7) of arranging actual curved tubes in the created model; and steps (S8, S9) of filling the model with casting sand so as to form the mold after the step of arranging the curved tubes, and pouring molten metal into the mold. In the model, holes are formed in portions where the curved tubes are arranged. The 3D-data of the model includes 3D-data of the holes having shapes that match the 3D-data of the curved tubes.SELECTED DRAWING: Figure 3
Patent JP-2021164432-A (JP)
Title: Beer-taste beverage, method for producing beer taste-beverage, and method for improving flavor of beer-taste beverage
Inventor: OKAMOTO CHIAKI
IPC: C12G3/06
Filed: 2020-04-08
Abstract: To provide a beer-taste beverage in which rich aftertaste is enhanced, a method for producing beer-taste beverage, and a method for improving flavor of beer-taste beverage.SOLUTION: A beer-taste beverage according to the present invention has a terpinyl acetate content of 30 to 3000 ppb. A method for producing a beer-taste beverage according to the present invention comprises a step of adjusting the content of terpinyl acetate to 30 to 3000 ppb. A method for improving the flavor of a beer-taste beverage according to the present invention is a method for enhancing the rich aftertaste of a beer-taste beverage, and in which the content of terpinyl acetate in the beer-taste beverage is adjusted to 30 to 3000 ppb.SELECTED DRAWING: None
Patent JP-2021167498-A (JP)
Title: Joint device for stairway
Inventor: GOTO HIDEO
IPC: B66B29/00
Filed: 2020-04-09
Abstract: To provide a joint device for a stairway capable of reducing cost, improving appearance, absorbing swinging motion without breaking even in an earthquake, and easily installing.SOLUTION: A joint device 1 for a stairway comprises: stairs 5 whose lower end side attached to one building frame 3; another building frame 4 provided on a landing 6 on the upper-end side of the stairs via a joint part 2; a first joint plate support part 7 provided on the landing 6; a second joint plate support part 8 provided on the other building frame 4 so as to face the first joint plate support part; a joint plate 9 whose one end part is attached to the first joint plate support part 7 so as to slide back and forth, whose the other end part is supported by the second joint plate support part 8, and which closes the joint part 2; a pair of cover device mounting parts 10, 11 provided on both front and rear side parts of a stair; and a pair of cover devices 12 each having one end side mounted to one cover device mounting part 10 and the other end side mounted to the other cover device mounting part 11.SELECTED DRAWING: Figure 1
Patent JP-2021167853-A (JP)
Title: Abnormal sound detection device and program therefor
Inventor: FURUYA KOTOKO
IPC: G10L25/21
Filed: 2020-04-09
Abstract: To provide an automatic sound monitor capable of detecting a variety of abnormal sound included in a sound signal.SOLUTION: An automatic sound monitor 1 comprises: acoustic feature quantity calculation means 10 for calculating an acoustic feature quantity of a sound signal; sound signal level detection means 20 for detecting whether the sound signal level is proper; single-frequency signal detection means 30 for detecting whether the sound signal includes a single-frequency signal; predicted value calculation means 40 for using a learning model to calculate a predicted value of sound distortion; sound distortion detection means 50 for detecting whether the sound signal includes sound distortion based upon the predicted value; abnormal sound detection means 60 for detecting whether the sound signal includes abnormal sound; and switching control means 70 for performing switching control over the sound signal.SELECTED DRAWING: Figure 1
Patent JP-2021166661-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2020-04-13
Abstract: To suitably handle a relationship between specific time-shortening executed by a lottery in cases other than a jackpot and ceiling time-shortening executed according to the number of losing variation times.SOLUTION: It is determined whether the number of losing variation times HN exceeds an upper-limit number of times MHN during specific time-shortening (S1030 to 1031), and it is determined whether a remaining number of time-shortening times shown by a time-shortening counter of specific time-shortening is smaller than the number of time-shortening times of ceiling time-shortening when affirmative determination that the number of losing variation times HN reaches the upper-limit number of times MHN is performed (S1032). When the remaining number of time-shortening times is larger than the number of time-shortening times of ceiling time-shortening, the number of losing variation times HN is updated such that the number of losing variation times HN does not reach the upper-limit number of times MHN during the remaining number of time-shortening times (S1033). The remaining number of time-shortening times is set to the number of time-shortening times of ceiling time-shortening when the remaining number of time-shortening times is smaller than the number of time-shortening times of ceiling time-shortening (S1034), and the upper-limit number of times MHN is updated such that the number of losing variation times HN does not reach the upper-limit number of times MHN again during the number of time-shortening times of the ceiling time-shortening (S1035).SELECTED DRAWING: Figure 33
Patent JP-2021170255-A (JP)
Title: Label design support device, and label design support method
Inventor: TANAKA MICHIKO
IPC: G06F16/35
Filed: 2020-04-16
Abstract: To provide a label design support device and a label design support method for supporting a label design for appropriately attaching a label to words.SOLUTION: A label design support device 100 includes: a storage part 110 for storing a label design being information obtained by associating a label with a plurality of words to be an attachment object of the label; a vectorization part 130 for generating word vectors obtained by vectorizing the words associated with the label in the label design on the basis of a feature amount; a clustering part 140 for clustering the word vectors; and a label design evaluation part 150 for determining a correction propriety of the label design by comparing a clustering result with a relation of the label and the words in the label design. The label design support device 100 determines the correction propriety of the label design on the basis of whether or not words of a representative cluster are associated with a plurality of labels and whether or not the mean distance of each word from the centroid of the representative cluster is within a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2021170619-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI HIROYOSHI
IPC: H01L21/265
Filed: 2020-04-17
Abstract: To provide a method for manufacturing a semiconductor device that can suppress local warpage of a SiC epitaxial substrate.SOLUTION: An impurity region 4 is formed by implanting impurity ions into a part of the first or second main surface of a SiC epitaxial substrate 1. The warpage shape of the SiC epitaxial substrate 1 where the impurity region 4 is formed is measured. In the SiC epitaxial substrate 1, the regions that are locally warped in the direction of the first principal surface is derived as the warp-suppressed ion implantation regions 7, 8. The warp-suppressed ions are selectively implanted into the warp-suppressed ion implantation regions 7 and 8 on the second main surface.SELECTED DRAWING: Figure 1
Patent JP-2021174594-A (JP)
Title: Spark plug
Inventor: TOMATSU YUKI
IPC: H01T13/08
Filed: 2020-04-21
Abstract: To enable both of prevention of a gasket from falling off and easiness of attachment and detachment of the gasket.SOLUTION: A spark plug 1 includes: a center electrode 30 extending in a direction of an axis; a main metal fitting 20 holding the center electrode 30 in an insulating manner and having a male screw portion 21 having a thread 21A on an outer peripheral surface thereof; and an annular gasket 100 arranged at a base end position of the male screw portion 21. The gasket 100 has four claw portions 114 protruding more inward than a rest portion on an inner peripheral edge thereof. The claw portion 114 has a shape in which a metal plate is curved so as to be convex toward the inside of the gasket 100. When a diameter of a virtual inscribed circle R inscribed in a protrusion end 114A of the claw portion 114 is represented by A (mm) and a diameter of a thread valley of the male screw portion 21 is represented by B (mm), 0.69≤(A-B)/2≤0.72 is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2021171214-A (JP)
Title: Dynamic body tracking device and dynamic body tracking method
Inventor: TORIGOE YUI
IPC: A61N5/10
Filed: 2020-04-21
Abstract: To provide a dynamic body tracking device capable of appropriately executing treatment of an affected part by a radiation ray.SOLUTION: A dynamic body tracking device 100 includes: a marker member 6 (a detection object) embedded in the vicinity of an affected part 51a in a respiratory movement part 51 in a radiation image 5 acquired by an image acquisition unit 1; and a position detection unit 2 for calculating a distance D1 between the position of the marker member 6 in the case where a subject 50 is in a predetermined respiratory state and a treatment planning position 7 acquired beforehand in drawing up a treatment plan. The position detection unit 2 is configured so as to calculate coordinates of a corrected reference position 7 in the vicinity of the position of the marker member 6 in which the calculated distance D1 between the marker member 6 and the treatment planning position 7 becomes minimum in a respiratory cycle of the subject 50.SELECTED DRAWING: Figure 1