baber/WOPTO huggingface dataset:
Patent JP-2022034723-A (JP)
Title: Image inspection device
Inventor: HOSHINO HIROAKI
IPC: G06T7/00
Filed: 2020-08-19
Abstract: To provide an image inspection device capable of detecting an abnormality including not only an overall defect but also a partial defect.SOLUTION: The image inspection device 100 includes a processing circuit 110 and a storage device 120. The storage device 120 receives data of a whole image of an inspection target as an input, and stores data of a first classifier that determines whether or not an overall defect has occurred, and data of a second classifier that receives data of a partial image obtained by cutting out a part of the whole image as input and determines whether or not a partial defect has occurred. The processing circuit 110 uses the first classifier to execute the first determination of determining whether or not the overall defect has occurred in the inspection target, and the second classifier to perform a second determination to determine whether or not the partial defect has occurred in the inspection target. Further, when either the result of the first determination or the result of the second determination indicates an occurrence of the defect, the processing circuit 110 outputs the result that the inspection target is a nonconforming product.SELECTED DRAWING: Figure 1
Patent JP-2021036425-A (JP)
Title: Device with test function and method for test
Inventor: TAKASHINA NOBUHIDE
IPC: G06F11/20
Filed: 2020-08-19
Abstract: To provide a technique for testing a changed configuration without stopping a device.SOLUTION: A device 102 having communication performance test means includes a first communication processing unit 300A, which is an active system in a duplicated communication processing unit, and a second communication processing unit 300B, which is a standby system. The second communication processing unit 300B receives a configuration change instruction, and configures communication processing circuits 301B-305B based on the configuration change instruction and a test circuit 400 that tests performance of the communication processing circuits 301B-305B inside the second communication processing unit 300B. The test circuit 400 monitors input/output processing of the communication processing circuits 301B-305B independently of communication of the first communication processing unit 300A, and tests communication performance of the changed communication processing circuits 301B-305B.SELECTED DRAWING: Figure 4
Patent JP-2022044378-A (JP)
Title: vehicle
Inventor: ISOBE SHINPEI
IPC: F02D41/34
Filed: 2020-09-07
Abstract: To suppress vibration of a vehicle upon returning from fuel cut.SOLUTION: The present invention is configured to: when performing a fuel cut of stopping fuel injection in an internal combustion engine, control the internal combustion engine so that an intake air amount is a second air amount larger than a first air amount as an intake air amount at the time when the internal combustion engine is idled at a first rotation speed as a rotation speed at which the internal combustion engine can be idled with good fuel efficiency; and when returning from the fuel cut and restarting the fuel injection, idle the internal combustion engine with the intake air amount as the second air amount, while increasing the rotation speed from the first rotation speed to a second rotation speed higher than the first rotation speed.SELECTED DRAWING: Figure 2
Patent JP-2022045064-A (JP)
Title: Computer system and information processing method
Inventor: TAKADA SHINTARO
IPC: G06N20/20
Filed: 2020-09-08
Abstract: To enhance prediction accuracy of a prediction model generated by ensemble learning.SOLUTION: A computer system, which generates a prediction model for predicting events, includes: a storage unit which stores a plurality of pieces of learning data each containing a plurality of pieces of sample data composed of a plurality of feature variable values and correct values of event prediction; and a prediction model generation unit which generates a plurality of prediction models by using a plurality of pieces of learning data, and generates a prediction model which calculates a final prediction value on the basis of prediction values of the plurality of prediction models. In the prediction models generated by applying a same machine learning algorithm to the respective plurality of pieces of learning data, features of events reflected to the respective learning models are different.SELECTED DRAWING: Figure 1
Patent JP-2022048427-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-15
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A period from execution of a particular development performance to notification of control to an advantageous state is shorter than a period from execution of a special development performance to notification of control to an advantageous state. A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 11-9
Patent JP-2022054009-A (JP)
Title: Continuously variable transmission
Inventor: NAKA DAISUKE
IPC: F16C23/08
Filed: 2020-09-25
Abstract: To provide a continuously variable transmission that can generate optimal contact surface pressure on a contact surface of a planetary cone and an input member and a contact surface of the planetary cone and an output member, while improving flexibility in the installation of the planetary cone.SOLUTION: In a continuously variable transmission 1, an input side support ring 23 abuts on a conical surface 14d of an input side planetary cone 14 and a conical surface 25d of an input side load cone 25. An output side support ring 22 abuts on a conical surface 15d of an output side planetary cone 15 and a conical surface 24d of an output side load cone 24. A diaphragm spring 26 provided on the support shaft 16 energizes the input side planetary cone 14 and the input side load cone 25 in directions in which the input side planetary cone 14 and the input side load cone 25 approach each other, and energizes the output side planetary cone 15 and the output side load cone 24 in directions in which the output side planetary cone 15 and the output side load cone 24 approach each other.SELECTED DRAWING: Figure 1
Patent JP-2022054549-A (JP)
Title: Three-dimensional iron core transformer
Inventor: ANDO KUNIHIKO
IPC: H01F30/12
Filed: 2020-09-28
Abstract: To provide a tank structure that allows primary and secondary bushings to be placed on the side plates facing each other on the front and back of a tank in a three-dimensional iron core transformer.SOLUTION: A three-dimensional iron core transformer includes: a transformer content in which three rectangular-frame-shaped single-phase iron cores are arranged in a triangular shape when viewed from above, and coils are respectively arranged in three iron core legs where the two iron cores are combined; and a tank that houses the transformer content and has a substantially hexagonal shape consists of three long sides and three short sides when viewed from above. In the three-dimensional iron core transformer, a width W2 of a back side plate 21d facing a front side plate 21a of the tank among the three long sides and parallel to the side plate 21a is wider than a width W1 of each of side plates 21b which are short sides provided on both sides of the front side plate 21a, and primary bushings (primary terminals) 4 and secondary bushings (secondary terminals) 5 are arranged respectively on the rear side plate 21d and the front side plate 21a of the tank.SELECTED DRAWING: Figure 6
Patent JP-2022055455-A (JP)
Title: Alcoholic drink, alcoholic drink production method, and alcoholic drink flavor improvement method
Inventor: TAKIZAWA RYUICHI
IPC: C12G3/06
Filed: 2020-09-29
Abstract: To provide an alcoholic drink reduced in alcoholic stimulation and increased in sharp bitter taste, an alcoholic drink production method, and an alcoholic drink flavor improvement method capable of reducing alcoholic stimulation and increasing sharp bitter taste.SOLUTION: An alcoholic drink is a sugarless alcoholic drink containing limonene, and the content of a ginseng extract is 150-1500 mg/L. An alcoholic drink flavor improvement method is a method for reducing alcoholic stimulation and increasing sharp bitter taste of the sugarless alcoholic drink containing limonene, and includes the step of setting the content of a ginseng extract to 150-1500 mg/L.SELECTED DRAWING: None
Patent JP-2022055732-A (JP)
Title: Beam reproduction device, three-dimensional spatial display system, beam reproduction method, and program
Inventor: SUZUKI TASUKU
IPC: G02B30/00
Filed: 2020-09-29
Abstract: To provide a beam reproduction device with which it is possible to display a social metric space as a three-dimensional space by which a natural sense of distance is obtained, and which is mostly free of blurs.SOLUTION: Provided is a beam reproduction device for reproducing a beam virtually emitted from a stereoscopic image when reproducing the stereoscopic image in a reproduction space, the device including a stereoscopic image display unit for displaying the stereoscopic image, as at least one of a virtual image and a real image, by the beam emitted by each element cell included in an element cell aggregate composed of a plurality of element cells two-dimensionally arranged in correspondence to a reproduction screen. The stereoscopic image display unit displays the stereoscopic image in a region the depth distance of which in the reproduction space is equivalent to social metric, with the size of the element cell which is each cell in the element cell aggregate and the pitch of the element cells when the element cells are two-dimensionally arranged assuming the values determined in accordance with the frequency of the stereoscopic image displayed in the reproduction space being observed by observers.SELECTED DRAWING: Figure 1
Patent JP-2022056082-A (JP)
Title: Image formation apparatus
Inventor: YAMAGUCHI GOJI
IPC: B41J2/47
Filed: 2020-09-29
Abstract: To provide a technique which suppresses a cost of a circuit necessary for luminance correction of a light source.SOLUTION: An image formation apparatus comprises: a photoreceptor; a light source which emits laser light based on an image signal; scan means which forms an electrostatic latent image on the photoreceptor by scanning the photoreceptor in the main-scanning direction at a scan speed changing according to the position in the main-scanning direction of the photoreceptor with the laser light; and control means which performs control so as to scan a non-image region of the photoreceptor by supplying the first current to the light source and scan an image region of the photoreceptor by supplying the current obtained by adding the second current to the first current to the light source. The control means, when controlling the current value of the first current and the current value of the second current according to the position in the main-scanning direction of the photoreceptor scanned with the laser light on the basis of correction information indicating a relation between the correction value and the position in the main-scanning direction of the photoreceptor, uses the same correction information in the control of the current value of the first current and the current value of the second current.SELECTED DRAWING: Figure 8
Patent JP-2022057565-A (JP)
Title: Eccentric valve device and its manufacturing method
Inventor: YAMAMOTO HIROSHI
IPC: F16K31/04
Filed: 2020-09-30
Abstract: To provide an eccentric valve device which can surely detect or predict seat leakage even in a short opening/closing time, in an eccentric valve including a double-eccentric valve.SOLUTION: An eccentric valve device 1 comprises: a valve box 21; a seat member 23; a valve body 22 arranged in the valve box 21 so as to be turnable, and blocking a flow passage by being push-pressed to the seat member 23; a valve drive part 3 for turning the valve body 22; and a control part 4 for controlling the drive of the valve drive part 3. The valve body 22 has a structure in which the valve body does not contact with the seat member 23 in a full-opened state, and contacts with the seat member 23 in a full-closed state. The control part 4 has a speed control part for changing a turning speed of the valve body 22 in a process in which the valve body 22 turns to the full-closed state from the full-open state, and a leakage determination part for determining the presence or absence of leakage between the seat member 23 and the valve body 22 on the basis of a drive parameter of the valve drive part 3.SELECTED DRAWING: Figure 1
Patent JP-2021004095-A (JP)
Title: Sheet material container
Inventor: SHIBUYA REI
IPC: B32B27/00
Filed: 2020-10-05
Abstract: To provide a sheet material container capable of improving recyclability while maintaining functions as a sheet material container.SOLUTION: The sheet material container includes a container body surrounding a storage region storing a stored article. The container body is constituted of container body constituting sheet material with a plurality of base material films laminated. The container body constituting sheet material includes: a plurality of base material films; a junction layer joining the base material films to each other; and a filler sealing part formed between the plurality of base material films and charged with filler. The plurality of base material films can solve concerns with the sheet material container constituted of the same type of resin.SELECTED DRAWING: Figure 1
Patent JP-2022062391-A (JP)
Title: Method of producing mask ear hooking strap assembly
Inventor: KAWAKITA TOMOHIRO
IPC: A41D13/11
Filed: 2020-10-08
Abstract: To provide a method of producing a mask ear hooking strap assembly, the method being capable of producing a mask ear hooking strap capable of reducing pain in ears effectively and inexpensively.SOLUTION: There is provided a method of producing a mask ear hooking strap assembly 1 in which a plurality of strap bodies 20 used as a mask ear hooking strap is held by a holding part 30, the method comprising a cylindrical body forming step for forming a cylindrical body 10 by composing first base fabric 11 and second base fabric 12 using a double raschel knitting machine and coupling both sides of each base fabric by coupling knitting 13, and the cylindrical body forming step comprises a strap body forming step in which a part of the cylindrical body 10 remains as the holding part 30, and a plurality of strap bodies 20 extending in the axial direction is formed at the remaining part of the cylindrical body 10, and in the strap body forming step, each strap body 20 is formed into a cylindrical shape by performing coupling knitting 11 such that an axial cut line is generated in the cylindrical body 10.SELECTED DRAWING: Figure 1
Patent JP-2022063479-A (JP)
Title: Liquid discharge device
Inventor: YATSUNAMI TETSUJI
IPC: B41J2/175
Filed: 2020-10-12
Abstract: To provide a liquid discharge device which enables cooling of a moving liquid discharge head.SOLUTION: A liquid discharge device includes: a liquid discharge head 19 which has a nozzle surface 32, on which nozzles 31 are open, and discharges a liquid from the nozzles 31; a housing 12 which houses the liquid discharge head 19; a moving mechanism 20 which moves the liquid discharge head 19 in a moving direction Dm intersecting with the nozzle surface 32 relative to the housing 12; and a duct 21 in which a fluid flows. The duct 21 has a first connection part connected to the housing 12 and a second connection part connected to the liquid discharge head 19 and may expand or contract in the moving direction Dm.SELECTED DRAWING: Figure 1
Patent JP-2021014981-A (JP)
Title: Vapor chamber and electronic device
Inventor: TAKAHASHI SHINICHIRO
IPC: H01L23/427
Filed: 2020-10-15
Abstract: To provide a vapor chamber capable of obtaining high heat transport capacity.SOLUTION: A closed space is formed; working fluid is sealed in the closed space; the closed space is provided with a plurality of condensate flow paths and a plurality of vapor flow paths; the condensate flow path is arranged between adjacent vapor flow paths; a wall part is provided between the vapor flow path and the condensate flow path; the wall part is provided with a communication opening part for communicating the vapor flow path and the condensate flow path; the vapor flow path is provided with an overhang part protruding toward the vapor flow path in the direction in which the condensate flow path and the vapor flow path are arranged; an overhang amount of the overhang part is different in the direction in which the vapor flow path extends; and when the overhang part is divided into a plurality of regions in the direction in which the vapor flow path extends, the overhang amount of the overhang part in a region 1 is smaller than the overhang amounts of the overhang parts in both regions adjacent to the region 1.SELECTED DRAWING: Figure 25
Patent JP-2022066673-A (JP)
Title: Plasma torch and center pipe for plasma torch
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H05H1/34
Filed: 2020-10-19
Abstract: To improve a coolability of an electrode in a plasma torch.SOLUTION: An electrode includes: an inner passage; a tip end portion; a protruding portion; and an electrode insert. At least a part of the protruding portion is arranged in a center pipe. The protruding portion includes a root portion connected to an inner surface of the tip end portion. The protruding portion is protruded from the inner surface of the tip end portion. The inner surface of the center pipe includes a first tilted surface diametrically reduced toward a tip end direction. The first tilted surface extends to the root portion of the protruding portion.SELECTED DRAWING: Figure 2
Patent JP-2022067189-A (JP)
Title: Pressure reduction valve and method of manufacturing the same
Inventor: NEGISHI ISAO
IPC: G05D16/16
Filed: 2020-10-20
Abstract: To provide a pressure reduction valve that can be manufactured at lower costs than before, and a method of manufacturing the same.SOLUTION: A pressure reduction valve 1 according to the present invention comprises: a cylindrical valve body 3 accommodated movably in a housing 2; a valve seat 4 fixed in the housing 2; and an energization member 5 energizing the valve body 3 away from the valve seat 4. The valve seat 4 comprises: an annular elastic member (O ring 42) capable of abutting on the valve body 3; an annular part (internal ring part 41b) covering an outer periphery of the elastic member; an inner peripheral part 43b arranged at an inner periphery of the elastic member; a coupling part (closed plate part 43a) coupling the annular part and inner peripheral part 43b; and a fall prevention part provided on a valve body side of at least one of the inner peripheral part 43b and annular part, and stopping the elastic member from falling from the annular part.SELECTED DRAWING: Figure 1
Patent JP-2022071529-A (JP)
Title: Store fixture
Inventor: TAKAHASHI NOBUTADA
IPC: A47B97/04
Filed: 2020-10-28
Abstract: To contrive enhancement of designability and reduction of cost, in a portable store fixture that can post a tabular body.SOLUTION: The store fixture 1 includes: a base plate 10; a pair of front props 22 that are extended upward from the base plate 10 and laterally lined up; a front handlebar 23 that is built between the pair of front props 22; and an upper stage shelf board 40 that is supported between the pair of front props 22 under the front handlebar 23 and that is protruded forward from the front handlebar 23. The upper stage shelf board 40 is provided with a front part 42f of the peripheral wall part 42 that positions the lower end part of a white board 6 forward from the front handlebar 23. The front handlebar 23 is formed so that the white board 6 positioned in the front part 42f of the peripheral wall part 42 can be posted by leaning against the front handlebar.SELECTED DRAWING: Figure 5
Patent JP-2022071884-A (JP)
Title: Top plate for cookers
Inventor: MATANO TAKAHIRO
IPC: C03C17/42
Filed: 2020-10-29
Abstract: To provide a top plate for cookers that has high strength and protects its back face from damage.SOLUTION: A top plate for cookers has a glass plate having a cooking face to be in contact with a cooking utensil and a back face opposite the cooking face, a porous layer provided in contact with the back face of the glass plate, and a protective layer provided on the porous layer and containing alkoxy silane or alkali silicate.SELECTED DRAWING: Figure 1
Patent JP-2021016186-A (JP)
Title: Gateway device, on-vehicle network system, and transfer method
Inventor: HAGA TOMOYUKI
IPC: H04L12/28
Filed: 2020-10-29
Abstract: To provide a gateway device capable of efficiently transferring frames between buses using a transfer method suitable for an on-vehicle network system that partially includes an electronic control unit having no verification function of verification information.SOLUTION: A gateway 90 connected to a network used by a plurality of electronic control units for communication includes: a frame transmission/reception unit 901 that receives frames; and a transfer control unit 906 that controls to delete a piece of verification information used for frame validation from the contents of the frame received by frame transmission/reception unit 901 and transfer the same to a destination network of the frame, or add a piece of verification information to the contents of the frame and transfer the frame to the transfer destination network.SELECTED DRAWING: Figure 5
Patent JP-2022074405-A (JP)
Title: Resin sealed electronic component and manufacturing method of the same
Inventor: KIM YIMING
IPC: B29C45/14
Filed: 2020-11-04
Abstract: To provide a resin sealed electronic component having an electronic component body sealed by a resin housing including a sealing member composed of mold resin, and inhibiting the electronic component body from deforming or being damaged by melted mold resin, and a manufacturing method.SOLUTION: A detection unit 2 of a torque sensor 1 is sealed by a resin housing 3. The resin housing 3 comprises: first and second resin members 4, 5 radially arranged with a housing space 30 housing the detection unit 2 interposed therebetween; and a sealing member 6 including mold resin molded to cover at least part of each of the first and second resin members 4, 5. Part of the first resin member 4 and part of the second resin member 5 are aligned in an axial direction to form an inhibition structure for inhibiting the mold resin from entering the housing space 30.SELECTED DRAWING: Figure 6
Patent JP-2022076293-A (JP)
Title: Holding mechanism of steel pipe pole
Inventor: SUZUKI TAKESHI
IPC: E04B1/58
Filed: 2020-11-09
Abstract: To extend a steel pipe pole in an upright posture via a screw joint and improve workability in assembling it into an underground hole.SOLUTION: When a steel pipe pole in an upright posture having a screw joint at an upper end and a lower end is extended utilizing an underground hole, a holding mechanism of the steel pipe pole holds the steel pipe pole situated at a lower side in a state of being suspended in the underground hole, a taper surface is formed on an outer peripheral surface of the screw joint provided at the lower end of the steel pipe pole and the holding mechanism comprises an openable type support frame having an opening into which the steel pipe pole can be inserted and a plurality of support pieces projecting toward the steel pipe pole inserted into the opening and having a placement surface on which the taper surface of the screw joint is placed.SELECTED DRAWING: Figure 4