baber/WOPTO huggingface dataset:
Patent JP-2021012127-A (JP)
Title: Visual inspection device
Inventor: NAKAJIMA TOYOHARU
IPC: G01N21/956
Filed: 2019-07-08
Abstract: To provide a visual inspection device which suppresses the occurrence of halation and is excellent in the inspection processing speed.SOLUTION: A visual inspection device comprises: a conveyance unit which conveys an inspection object; a camera which continuously images a partial region of a surface of the inspection object; a plurality of illuminators which emit the illumination light to the region; a diffuser plate which is arranged in the irradiation direction of the illuminator; and an image processing unit which processes image data acquired by the camera. The diffuser plate is orthogonal to the irradiation direction of each of the plurality of illuminators. The diffuser plate may be one diffuser plate common to the plurality of illuminators. The diffuser plate may be in the partial cylindrical shape and its lateral cross section may be arc. The imaging direction of the camera may be vertical to the region and the plurality of illuminators may be arranged symmetrically with respect to the camera on the downstream side and the upstream side in the conveyance direction of the inspection object.SELECTED DRAWING: Figure 1
Patent JP-2021014709-A (JP)
Title: Snow removal system
Inventor: TANAKA KYOSUKE
IPC: E01H5/04
Filed: 2019-07-11
Abstract: To autonomously move a snow plow to prevent the snow plow from moving outside of a prescribed movement range.SOLUTION: A snow removal system 1 includes a snow plow 2 and a movement surface indicator 4. The snow plow 2 includes a snow removal device 21, an imaging unit 22, a position information acquisition device 23, a storage unit 24, a movement mechanism 25, and a control unit 26. The snow removal device 21 is provided at the front part of the snow plow 2. The imaging unit 22 captures a movement surface 3 at the rear of the snow removal device 21 to acquire an imaged image. The position information acquisition device 23 acquires own location information of the snow plow 2. The storage unit 24 stores map information. The movement surface indicator 4 is an indicator that visually indicates information which instructs or limits the movement of the snow plow 2. The control unit 26 controls the movement mechanism 25 based on the own location information and the map information. When the imaged image includes the movement surface indicator 4, the control unit 26 controls the movement mechanism 25 accordingly. Thus, the snow plow 2 acts according to the instructions or limits of the movement surface indicator 4 of the movement surface 3 from which snow has been removed.SELECTED DRAWING: Figure 1
Patent JP-2019171189-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2019-07-17
Abstract: To provide a game machine capable of reducing a fraudulent act through a door member.SOLUTION: A front frame set 14 freely openable and closable to an inner frame includes an opaque rear frame body 430, a front frame body 410, a window part 101, and a glass unit 480, and is configured such that a reinforcement sheet metal 440c is sandwiched between the front frame body 410 and the rear frame body 430, thus making it difficult to determine an arrangement place of the reinforcement sheet metal 440c in the front frame set 14 and to bore a fraudulent hole at a position avoiding the sheet metal 440c, reducing a fraudulent act via the front frame set 14, tentatively locking a folded part 442 while being inserted into a slit part 439 while maintaining strong reinforcement structure since the sheet metal 440c is being sandwiched between the front frame body 410 and the rear frame body 430 while the folded part 442 of the reinforcement sheet metal 440c is being inserted into the slit part 439 of a base frame 432, and hence improving ease of work for attaching the sheet metal 440c.SELECTED DRAWING: Figure 9
Patent JP-2021017701-A (JP)
Title: Reinforced concrete structure manufacturing method and formwork equipment
Inventor: KAWAKATSU YUSUKE
IPC: E04G21/06
Filed: 2019-07-18
Abstract: To suppress the occurrence of concrete filling defects in sites with inclined surfaces during the manufacture of reinforced concrete structures with sites that have inclined surfaces that are inclined with respect to the vertical direction.SOLUTION: A reinforced concrete structure manufacturing method includes an assembly step, a placing step, and a vibration step. The assembly step is the step of assembling a formwork for reinforced concrete structures, which is a formwork for an inclined surface of a site having an inclined surface, and includes a specific formwork in which a through hole is formed. The placing step is a step of placing concrete in a space formed by the formwork for reinforced concrete structures. The vibration step is a step of inserting a vibrator at a position where a site having an inclined surface is formed through the through hole of the specific formwork and vibrating the concrete by the vibrator.SELECTED DRAWING: Figure 3
Patent JP-2021017707-A (JP)
Title: Lightweight banking structure
Inventor: SHINOZAKI WATARU
IPC: E02D17/18
Filed: 2019-07-18
Abstract: To provide a lightweight banking structure which is hardly plastically deformed and has oil resistance, and thereby can exhibit a function as lightweight banking for a long period of time.SOLUTION: A lightweight banking structure 10 includes a banking part structured by stacking a plurality of foam blocks, a floor slab part provided between the vertically adjacent foam blocks or on the upper surface of the banking part, and a side wall part 8c covering the outside surface of the banking part and the outside surface of the floor slab part, in which the floor slab part has a concrete layer installed so as to planarly extend, and a resin block that is provided so as to be adjacent to the concrete layer in a surface direction and is made of polypropylene.SELECTED DRAWING: Figure 1
Patent JP-2021018548-A (JP)
Title: Gate device
Inventor: KIKUCHI TAKEO
IPC: G07B15/00
Filed: 2019-07-18
Abstract: To provide a gate device that can maintain the accuracy of face authentication even at a place, such as a boarding gate in an airport, where a sunshine condition may change greatly.SOLUTION: The gate device includes: a face authentication unit 10 that authenticates the face of a test target person; and a light adjustment unit 20 that adjusts the state of light shining on the test target person in accordance with an external environment. A light shield unit 21 and a light generation unit 22 constituting the light adjustment unit 20 adjust the state of light shining on the test target person in accordance with the external environment, so that the face of the user is captured in a suitable state in face authentication of the test target person at the face authentication unit 10.SELECTED DRAWING: Figure 1
Patent JP-2020024693-A (JP)
Title: Moving space information processing system, moving space information processing method, and communication device
Inventor: XIANG JING YU
IPC: G09B29/00
Filed: 2019-07-29
Abstract: To maintain spatial information which is information about a space, while the information is exchanged with a moving object moving in the space.SOLUTION: A moving body outputs moving body side information including at least information on a position of the moving body in a space by a communication, acquires the mobile body side information from the mobile body by the communication, specifies at least one moving object as a representative moving object from among moving objects moving in a predetermined moving range in the space according to the position information included in the moving object side information, and sets the specified moving object as the representative moving object. The moving object set as the representative moving object acquires an image of the space in which the moving object is moving, and extracts probe information on the space from the acquired image. Then, the moving object side information including the probe information is transmitted, and the spatial information is maintained by using the probe information received from the representative moving object.SELECTED DRAWING: Figure 1
Patent JP-2020029766-A (JP)
Title: Leveling guide system for drilling machine or leveling machine
Inventor: THOMAS CORVE
IPC: G01C5/00
Filed: 2019-07-30
Abstract: To provide a leveling guide system for drilling machine or leveling machine which can overcome at least a part of drawbacks of a prior art.SOLUTION: A guide system includes: an angle position detection device which is arranged in a machine movable element, for instance, is configured to calculate an angle position relative to the same reference surface or direction so as to be vertical to different movable elements; a laser detection device which is arranged in a bucket arm and includes a laser sensor configured to identify or recognize a horizontal plane defined by a rotary laser; and a control device (10) which gives an instruction to an operator so that a leveling blade follows a defined horizontal plane (1) so as to control a position of the leveling blade according to data generated by the angle position detection devices (30, 31, 32 and 34) and the laser detection device (4).SELECTED DRAWING: Figure 1
Patent JP-2021025850-A (JP)
Title: Force sensor and force detection device
Inventor: SANPEI TOMOHIRO
IPC: G01L1/20
Filed: 2019-08-02
Abstract: To provide a force sensor and a force detection device that are further improved in detection sensitivity.SOLUTION: A force sensor according to one embodiment comprises: a substrate; multiple electrodes disposed on the substrate with a gap from each other; a pressure-sensitive layer disposed on the multiple electrodes to cover the gaps and including a pressure-sensitive material whose electrical resistance varies according to an applied stress; a pressing member disposed above at least part of the gaps to be in contact with the pressure-sensitive layer; and a protective layer disposed above the pressure-sensitive layer and the pressing member to cover the pressing member.SELECTED DRAWING: Figure 4
Patent JP-2021027166-A (JP)
Title: Planer coil and planer transformer
Inventor: OGASAWARA SATOSHI
IPC: H01F17/00
Filed: 2019-08-05
Abstract: To reduce variations of an inductance.SOLUTION: A planer coil comprises: a secondary side coil substrate in which a plurality of wiring layers 22 and 23 is overlapped and arranged; a plurality of coils provided to the secondary side coil substrate; and an insulation layer 21. The wiring layer 22 is formed with coil patterns L1a to L4a corresponding to one part of one cycle of each coil. The wiring layer 23 is formed with coil patterns L1b to L4b corresponding to residual one part of one cycle of each coil. The coil patterns L1a to L4a and L1b to L4b, provided to the different wring layers 22 and 23, are coupled via a conductive point 215 of the insulation layer 21 in an overlapping direction of the wiring layers 22 and 23, forming one cycle of each coil.SELECTED DRAWING: Figure 4
Patent JP-2021027762-A (JP)
Title: Power conversion device
Inventor: YAMADA YUKI
IPC: H02M3/28
Filed: 2019-08-08
Abstract: To provide a power conversion device that can improve energy efficiency in a low temperature environment.SOLUTION: A power conversion device 1 includes a power conversion unit 3, a capacitor 2, a load 6, and an output control unit 4. The power conversion unit 3 converts input power and outputs the power. The capacitor 2 smoothes a voltage of the input power. The load 6 is a supply destination of the output P of the power conversion unit 3. The output control unit 4 controls the output P of the power conversion unit 3. While the power conversion device 1 is in operation, the output control unit 4 limits the output P of the power conversion unit 3 to a predetermined output upper limit value Pb or less on the basis of temperature-related information related to temperature Tc of the capacitor 2.SELECTED DRAWING: Figure 1
Patent JP-2021025639-A (JP)
Title: Roller and manufacturing method therefor
Inventor: HAYASHI TOSHINARI
IPC: F16C13/00
Filed: 2019-08-09
Abstract: To provide a roller capable of facilitating work required for adhesion of an elastic body and a shaft, having a short adhesion time, and having excellent adhesiveness of the elastic body and the shaft, and a manufacturing method therefor.SOLUTION: A roller 10 comprises an elastic body 11 and a shaft 21 inserted through the elastic body 11, wherein the elastic body 11 is adhered to the outer surface of the shaft 21 by curing an adhesive 25 provided on the outer surface of the shaft 21 covered with the elastic body 11. The elastic body 11 is made of a material that allows ultraviolet rays to pass through. The adhesive 25 is made of an ultraviolet curable resin, and is configured to be cured by ultraviolet rays transmitted through the elastic body 11.SELECTED DRAWING: Figure 2
Patent JP-2021031409-A (JP)
Title: Powder liquid type dental resin reinforced glass ionomer cement composition
Inventor: UCHIDA JUN
IPC: A61K6/849
Filed: 2019-08-19
Abstract: To provide dental resin reinforced glass ionomer cement compositions that show high surface curability even under wet conditions, which make it difficult for the surface to become cloudy even when they come into contact with moisture during the early stages of curing, the cured products exhibiting high mechanical properties, while exhibiting low water absorption and expansion and excellent color resistance, and further having excellent storage stability.SOLUTION: Provided is a dental resin reinforced glass ionomer cement composition consisting of: a powder material containing (a) an acid-reactive glass powder; and a liquid material containing: (b) water; (c) a polymer of an acidic group-containing polymerizable monomer; (d) (meth)acrylate-based polymerizable monomer having a hydroxyl group; and (e) trifunctional or higher functional (meth)acrylamide-based polymerizable monomer, at least one of the powder material and the liquid material containing (f) a polymerization initiator, and optionally, at least one of the powder material and the liquid material containing (g) an acidic group-containing polymerizable monomer.SELECTED DRAWING: None
Patent JP-2020077364-A (JP)
Title: Application integration with digital assistant
Inventor: CAREY E RADEBAUGH
IPC: G06F16/90
Filed: 2019-08-21
Abstract: To provide a system and process of application integration with a digital assistant.SOLUTION: For example, the method includes: receiving an audio input including a natural language user input; and specifying an intent object in an intent object set. The intent object can be derived from the natural language user input. The method further includes; specifying a software application associated with the intent object in the intent object set; providing the intent object to the software application to cause the software application to execute a task associated with the intent object; receiving a result response indicating whether or not the execution of the task has been succeeded; and providing an output indicating whether or not the task has been executed.SELECTED DRAWING: Figure 12
Patent JP-2021031907-A (JP)
Title: Automobile door striker
Inventor: MATSUDA YOSUKE
IPC: E05B77/38
Filed: 2019-08-21
Abstract: To provide an automobile door striker which has quietness and durability improved during traveling in a state where an automobile door is closed.SOLUTION: A striker 20 provided to a lower part of an entrance 1 of a vehicle body B comprises: a first engaging part 22 engageable with a door latch device 10 provided to a lower part of a door 3 capable of closing an entrance 1 and a second engaging part 23 engageable with a separation prevention part 15 adjacent to the door latch device 10, which are spaced apart from each other and erected on a metal base 21 fixed to the vehicle body B; a pair of front and rear engaging pieces 21a, 21b which are erected on the vehicle inside of the base 21 and which face the first and second engaging parts 22, 23; a reinforcing piece 21b erected between the engaging pieces 21a, 21b; and an elastic body 25 attached to the base 21 by the engaging piece 21a and the reinforcing piece 21b. The elastic body 25 includes a projection 254 which abuts against an inner panel 30 of the door 3 when the door 3 is closed. The projection 254 is supported by the reinforcing piece 21b.SELECTED DRAWING: Figure 8
Patent JP-2021034979-A (JP)
Title: Key exchange system, equipment, information processor, key exchange method, and program
Inventor: NAGAI AKIRA
IPC: H04L9/08
Filed: 2019-08-28
Abstract: To reduce a time required for exchanging a key with an authenticated key exchange protocol using an ID base encryption.SOLUTION: A key exchange system exchanging a common key between a first communication device and a second communication device by an authenticated key exchange using an ID base encryption achieved on asymmetric pairing groups G1 and G2, includes: first short period public key generation means of generating a short public key XA,1 of the first communication device by using a generation source and a random number of the G1; second short period public key generation means of generating a short public key XB,2 of the second communication device by using a generation source and a random number of the G2; first common key generation means of generating the common key by using a user private key DA,1 of the first communication device and the short public key XB,2; and second common key generation means of generating the common key by using a user private key DB,2 of the second communication device and the short public key XA,1.SELECTED DRAWING: Figure 1
Patent JP-2021032548-A (JP)
Title: Sample collector of grain moisture meter
Inventor: MURAKAMI MICHINORI
IPC: F26B17/14
Filed: 2019-08-29
Abstract: To provide a sample collector of a grain moisture meter, capable of: closing a shutter for collecting grains reliably; and taking in the amount of grains specified when moisture is measured.SOLUTION: A sample collector extracts grains carried into a receiving part in common grain-drying equipment, partially as sample grains, and supplies the sample grains to a grain moisture meter, wherein the sample collector of the grain moisture meter includes: a fixed amount-supplying chute 7 for taking in the grains carried into the receiving part partially and then obtaining the fixed amount; an open-close shutter 11, provided close to a lower edge of the fixed amount-supplying chute 7, for closing a flow channel of the chute 7; and a striking shutter 12, provided close to an upper edge of the fixed amount-supplying chute 7 and formed longer than the open-close shutter 11 so as to strike the grains stored in the chute 7 and to remove impurities stagnating in a sample-obtaining port 20.SELECTED DRAWING: Figure 2
Patent JP-2021038869-A (JP)
Title: Air conditioning system
Inventor: UKAI YASUSHI
IPC: F24F11/61
Filed: 2019-09-02
Abstract: To shorten the time until cleaning starts, in an air conditioning system in which an indoor heat exchanger is cleaned after humidifying a room with a humidifier for humidifying the room with a hose.SOLUTION: A humidifier 6 includes a sucking/exhausting hose 68 communicating with a room, and performs humidification for feeding moisture-added air by the sucking/exhausting hose 68. A control part 8 controls the humidifier 6 so as to perform a first drying operation for drying the sucking/exhausting hose 68 before starting to feed the moisture-added air, in a normal mode. In a cleaning mode, the control part 8 controls the humidifier 6 so as to start feeding the moisture added air without performing an operation for drying the sucking/exhausting hose 68, or so as to dry the sucking/exhausting hose 68 before starting to feed the moisture-added air by a second drying operation whose operation time is shorter than that of the first drying operation.SELECTED DRAWING: Figure 3
Patent JP-2021041775-A (JP)
Title: Vehicle control device
Inventor: OWADA NORISHIGE
IPC: B62D7/14
Filed: 2019-09-10
Abstract: To provide a vehicle control device improved in the mobility of a vehicle that has a differential motion limiting mechanism.SOLUTION: A vehicle control device comprises: a differential mechanism 4 that transmits drive force to a right wheel Wrr and a left wheel Wrl, and allows a differential motion between the right wheel and the left wheel; a differential motion limiting mechanism that is provided in the differential mechanism, and limits a differential motion; a wheel displacement mechanism 20 that changes at least one of a toe and a camber of each of the right wheel and left wheel by an actuator such that the left one and the right one are independent from each other; turning state detection units 121, 111, 112 that detect a turning state of the vehicle; a slip state detection unit 113 that detects respective slip states of the right wheel and the left wheel; and control units 110, 150 that displace at least one of a toe and a camber of each turning inner wheel to increase a slip rate of the turning inner wheel in a case where the vehicle is turning and a slip state has not been arisen in the respective turning inner wheels of the right wheel and the left wheel.SELECTED DRAWING: Figure 9
Patent JP-2021040975-A (JP)
Title: Chair
Inventor: TAKETANI TOMOKI
IPC: A47C7/40
Filed: 2019-09-11
Abstract: To improve safety while making effective use of a side support body in a chair in which a backrest is tiltably backward coupled to the side support body via left and right forward arm parts.SOLUTION: A pushing bracket 18 is backward tiltably coupled by a spindle 30 to an upper horizontal-shape part 9b of a side support body 9 via a receiving bracket composed of upper and lower members 24, 27. A rear part of the pushing bracket 18 protrudes to the back of the upper horizontal-shape part 9b. A protective cover 10 made of a soft material covering the upper horizontal-shape part 9b protrudes to the back of the upper horizontal-shape part 9b and covers a rear part of the pushing bracket 18. The upper horizontal-shape part 9b can be gripped or placed on the arm by a sitter, whereas it is covered with the protective cover 10 and has soft touch. A coupling part between the pushing bracket 18 and the receiving brackets 24, 27 is covered with a cylindrical body 10a of the protective cover 10, so that it is safe because the sitter is prevented from having fingers caught.SELECTED DRAWING: Figure 7
Patent JP-2021042732-A (JP)
Title: Spark ignition type internal combustion engine
Inventor: TOKUNAGA MOTOHISA
IPC: F02B23/08
Filed: 2019-09-12
Abstract: To suppress knocking due to a mixture in a position separated from a recess hole.SOLUTION: A spark ignition type internal combustion engine includes: a center electrode 24 projecting inward a cylinder 12 from a cylinder head 14; a recess hole 25 provided at a top surface 13A of a piston 13 and from which the center electrode is inserted and removed in accordance with lifting-up-and-down motion of the piston; and a communication hole 28 provided inside the piston and having one end 28A opened in the vicinity of a bottom part of the recess hole and the other end 28B opened in a top surface periphery of the piston.SELECTED DRAWING: Figure 1
Patent JP-2020006219-A (JP)
Title: Devices and methods for occlusion of atrial appendage
Inventor: CHARLES J CENTER
IPC: A61B17/12
Filed: 2019-09-17
Abstract: To provide favorable apparatuses and the like relating to occlusion.SOLUTION: Various aspects of the present disclosure are directed toward apparatuses, methods and systems relating to occlusion. In certain aspects, the apparatuses, methods and systems may include a device for placement in vessels, appendages and openings in a body. The device may include a unitary frame having a face portion that includes a center frame portion a plurality of elongate members.SELECTED DRAWING: Figure 2