baber/WOPTO huggingface dataset:
Patent JP-2020056561-A (JP)
Title: Solar beam concentrating device for private power generation and device leading to power generation
Inventor: NAKAJIMA TAKAMICHI
IPC: F24S70/12
Filed: 2019-01-08
Abstract: To provide a light concentrating device that does not require a large amount of light concentrating area and therefore a load applied to the area does not require a considerable loading weight when solar beams are concentrated.SOLUTION: In a light concentrating device, a mushroom-shaped dome style shape is used as a base, and convex lenses are arranged in a honeycomb manner on the outer shell of the base. Further, in the light concentrating device, the inside of the base in which the convex lenses are embedded in the honeycomb manner is hollow, focal heat generated at a focal point of each convex lens accumulates on a heat absorbing plate, and the accumulated heat quantity can be converted into electric energy.SELECTED DRAWING: Figure 1
Patent JP-2020122704-A (JP)
Title: Wind velocity estimation system
Inventor: WADA KAZUKI
IPC: G01P5/16
Filed: 2019-01-30
Abstract: To precisely estimate wind velocity robustly against disturbance.SOLUTION: A wind pressure sensor for detecting a wind pressure value to a building by a difference in pressure between the inside of the building and the outside of the building by a roof wind pressure sensor detects a wind pressure value to a roof surface, and estimates wind velocity to the building on the basis of a wind pressure value to the roof surface detected by the roof wind pressure sensor, and a wind pressure function that is determined by an experiment in advance and shows a relationship between wind pressure and wind velocity of a wind receiving surface.SELECTED DRAWING: Figure 2
Patent JP-2020121072-A (JP)
Title: Game machine
Inventor: KAMIYA TOMOYOSHI
IPC: A63F7/02
Filed: 2019-01-31
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: Since each light emission part for composing a reservation display device 601 and each light emission part for composing reservation display devices 611, 612 are composed as light emission parts allowing nearly the same shape part simulating a predetermined pattern (for example, a shape simulating a cherry blossom pattern) to emit light, a player is not allowed to have a feeling of incongruity easily because of a difference in a display shape between when visually recognizing the reservation display device 601 and when visually recognizing the reservation display devices 611, 612 in a configuration for allowing the reservation display device 601 and the reservation display devices 611, 612 to report the number of holding times of unit games pertaining to a special pattern.SELECTED DRAWING: Figure 7
Patent JP-2020124651-A (JP)
Title: Method for executing alignment of plurality of printing heads and printing device
Inventor: TAKANO TAKAFUMI
IPC: B05D1/26
Filed: 2019-02-01
Abstract: To provide a method for executing alignment of a plurality of printing heads in a printing device having the plurality of printing heads.SOLUTION: A method for executing alignment of a plurality of printing heads comprises: (a step S101) in which first printing patterns IJPT1, IJPT2, IJPT3, DSPT1 and DSPT2 are provided on media 50 using first printing heads 12 and 12', in a printing device 10 that can reciprocate the first printing heads 12 and 12' in a first direction X; and (a step S102) in which second printing patterns are provided on the media 50 using a second printing head 14, in the printing device 10 that can reciprocate a dispenser head as the second printing head 14 in the first direction X. The second printing patterns include a plurality of dots (D-3-D3;DX-3Y+3-DX+3Y+3;DX-3Y+3-DX+3Y+3;DX-3Y-3-DX+3Y-3) arranged at equal intervals or at unequal intervals in the first direction X.SELECTED DRAWING: Figure 2
Patent JP-2020126414-A (JP)
Title: Machine learning tutor data creation assisting method and machine learning tutor data creation assisting program
Inventor: MITO YASUTAKA
IPC: G06T7/00
Filed: 2019-02-04
Abstract: To improve efficiency of creation work of tutor data for image recognition by deep learning when a robot, etc., performs picking work.SOLUTION: After a basic image is obtained by imaging N number of to-be-recognized objects (electronic components), a worker carries out an annotation for a position, direction, etc., of each to-be-recognized object in the basic image (S1 and S2). Label information that has respective angles of the N number of to-be-recognized objects allocated to N kinds of angles is automatically created using Latin square design, and the label information that has the respective positions of the N number of to-be-recognized objects in the image allocated to N number of regions is automatically created using Latin square design again (S3 and S4). Next, an image that has the changed angle and position of the image of the components in the basic image is created by image processing in accordance with the label information on the angle and the position (S5 and S6). Accordingly, N by N number of processed images are created from the single basic image, and the label information is added to each processed image to create tutor data (S7).SELECTED DRAWING: Figure 3
Patent JP-2020126006-A (JP)
Title: Magnetic field sensor device
Inventor: MIYAMOTO MITSUNORI
IPC: G02B6/02
Filed: 2019-02-05
Abstract: To provide a magnetic field sensor element which can be formed by a single light path and can be manufactured with high accuracy.SOLUTION: A magnetic field sensor element 30 comprises: a first polarized wave holding fiber 31 for propagating linear polarized light separately as a first linear polarized wave propagated along a first slow axis and a second linear polarized wave propagated faster than the propagation speed of the first linear polarized wave; a second polarized wave holding fiber 32 having a second slow axis and a second fast axis and connected to the first polarized wave holding fiber 31 so that the first slow axis and a first fast axis are tilted 45 degrees from the second slow and second fast axes, respectively; a Faraday rotator 33 connected to the second polarized wave holding fiber 32, for causing the phase of circular polarized light emitted from the second polarized wave holding fiber to change in accordance with a magnetic field in which the magnetic field sensor element is arranged; and a mirror element 34 connected to the Faraday rotator, for generating return light.SELECTED DRAWING: Figure 1
Patent JP-2020136300-A (JP)
Title: Spinner cleaning device
Inventor: MAEJIMA MAKOTO
IPC: B24B55/06
Filed: 2019-02-13
Abstract: To prevent a desiccated object to be cleaned from being wetted again, in a cleaning device.SOLUTION: A spinner cleaning device 1 includes a nozzle 60 movable horizontally while jetting mixture of wash water and air, a scattering prevention cover 5 surrounding a rotating table 30 for flowing the mixture, scattering from the table 30, downward, and means 16 for elevating the prevention cover 5. The prevention cover 5 includes a ring-shaped surrounding board 51 formed so that the profile inclines toward the end from an opening 50 which allows passage of the table 30, a shroud 52 surrounding the surrounding board 51 and extending in the table 30 ascending/descending direction, and a finish plate 53 concatenating the shroud 52 and the surrounding board 51. The spinner cleaning device 1 includes a scattering prevention section 7 for preventing air momentum from acting on the water collected on the top face of the finish plate 53, so that the water collected on the top face of the finish plate 53 is not splashed, when jetting air from the nozzle 60 and desiccating the outer peripheral edge Wd of the cleaned object after cleaning.SELECTED DRAWING: Figure 1
Patent JP-2020130399-A (JP)
Title: Game machine
Inventor: TANAKA KOHEI
IPC: A63F7/02
Filed: 2019-02-15
Abstract: To provide a game machine capable of notifying a game player that if a game ball could not pass through a specific area during opening of a winning hole, the game ball has one more chance to pass through the specific area.SOLUTION: In an accessory pattern for regulating operation of a guiding device, a second guiding section that is maintained in a guiding state is longer than other sections. Since a V winning guide opening/closing pattern is opened several times in the second guiding section, a game ball, when entering a second winning hole, is easily held by the guiding device. If the game ball is not held in the second guiding section by the guiding device, even in a third guiding section from T30, operation of the guiding device and opening of an opening/closing member would be carried out one more time by the guiding device. In this case, urging performance for prompting right shooting is executed with a fourth guiding section of T21 to T22 triggered. A game player, when operating a shooter according to the urging performance, can have a chance to have the game ball held by the guiding device.SELECTED DRAWING: Figure 17
Patent JP-2020130488-A (JP)
Title: Showcase
Inventor: ENDO CHIE
IPC: A47F3/04
Filed: 2019-02-18
Abstract: To provide a showcase capable of presenting users with information related to articles.SOLUTION: A showcase comprises: a box-shaped case body 11 which has a storage chamber 12 capable of storing food and drink 30A and food and drink 30B, and in which a part of a wall part constituting the storage chamber 12 is constituted of a plate-like member 15 with light permeability; a transparent display 22 which is disposed in the plate-like member 15; a touch panel 23; and a control part 32. The transparent display 22 has an area 22A superposed on the food and drink 30A and an area 22B superposed on the food and drink 30B. The control part 32 executes first display processing of displaying images including information related to the food and drink 30A in the area 22A upon detection of touch operation in the area 22A, and executes second display processing of displaying images including information related to the food and drink 30B in the area 22B upon detection of touch operation in the area 22B.SELECTED DRAWING: Figure 8
Patent JP-2019070526-A (JP)
Title: Air conditioner
Inventor: SHI WEI
IPC: F24F13/20
Filed: 2019-02-18
Abstract: To provide a sensor module capable of improving external appearance of an electric device and easily ensuring a protection function.SOLUTION: An electric device comprises: a sensor case 35 which is stored in a housing 26, is rotatably supported around a rotation axis line Px inclined at an angle α with respect to a plane VP defining an opening 34, and has a cylindrical face 36 with a shaft center corresponding to the rotation axis line Px; a bottom plate 48 which is arranged along the plane VP and extended along an inclined cut face SP intersecting with the rotation axis line Px at the angle α; a window hole 37 compartmentalized by the cylindrical face 36 between the cut face SS which is the cut face of the sensor case 35, perpendicular to the rotation axis line Px, and brought into contact with the inclined cut face SP and the bottom plane 48; and a sensor 38 which is stored in the sensor case 35 and faces the window hole 37.SELECTED DRAWING: Figure 4
Patent JP-2020133197-A (JP)
Title: Structure and method of constructing structure
Inventor: NORO YOSHIYUKI
IPC: B65D90/00
Filed: 2019-02-18
Abstract: To provide a structure etc., capable of preventing an outer cable from shifting in position when tensed with simple constitution.SOLUTION: A digestor is a structure which is structured with precast segments 31, 32, and has a side wall 3 forming a closed area in plane. Circumferential pre-stress is introduced into the side wall 3 by a circumferential PC steel material 17, and a groove shaped hollow 30 for accommodating the circumferential PC steel material 17 is provided on an outer surface of bodies of the segments 31, 32. The hollow 30 has an end face 301 orthogonal to a direction B in which the circumferential PC steel material 17 is to be displaced inward when tensed.SELECTED DRAWING: Figure 5
Patent JP-2020132469-A (JP)
Title: Multilayer structure quartz glass material and method of manufacturing the same
Inventor: OKADA HIDEAKI
IPC: C03B20/00
Filed: 2019-02-19
Abstract: To provide a multilayer structure quartz glass material which has an opaque layer of low apparent density and is low in thermal conductivity of a multilayer quartz glass plate to thereby sufficiently block heat radiated or conducted from a heating furnace.SOLUTION: A multilayer structure quartz glass material has a transparent quartz glass layer, an opaque quartz glass layer and a transparent quartz glass layer in this order, and the opaque quartz glass layer has an apparent density of 2.0 g/cmor less. A method comprises: supporting a first transparent quartz glass plate and a second transparent glass plate in a forming mold with opposite surfaces substantially parallel with each other at a predetermined interval; filling a space between the first transparent quartz glass plate and second transparent glass plate with raw material powder for opaque transparent layer which is mixed powder of silica powder and silicon nitride powder; heating the first transparent quartz glass plate and second transparent glass plate in an electric furnace while placing a load in the opposition direction from outside to let the raw material powder melt and foam; and then cooling it to manufacture the multilayer structure quartz glass material.SELECTED DRAWING: None
Patent JP-2020137286-A (JP)
Title: Motor drive system and inverter control method in motor drive system
Inventor: OGAWA RYUICHI
IPC: H02P21/05
Filed: 2019-02-21
Abstract: To provide a motor drive system capable of performing vibration suppression control on a permanent magnet synchronous motor using a fixed pulse pattern.SOLUTION: A motor drive system comprises: a speed control unit 10 for outputting a speed command ω2 by performing control so that a speed command ω3 to be input to a pulse pattern table reference unit 30 follows a speed command ω1 input to the system; and a vibration suppression control unit 20 that takes as input detection current idet of a PMSM 50 driven by an inverter 40, a phase θ output from the reference unit 30, and the speed command ω2, calculates a vibration component of the PMSM 50, performs suppression control on it, and outputs the speed command ω3 and a modulation rate d that corresponds to the ω3 and is defined by a ratio of a voltage to a frequency. The pulse pattern table reference unit 30 refers to a fixed pulse pattern corresponding to the input modulation rate d and ω3 and outputs a gate signal g generated on the basis of the pattern to the inverter 40.SELECTED DRAWING: Figure 1
Patent JP-2020136587-A (JP)
Title: Semiconductor device
Inventor: ONO TETSUYA
IPC: H01L21/336
Filed: 2019-02-25
Abstract: To provide a semiconductor device capable of reducing power consumption.SOLUTION: A semiconductor device according to an embodiment includes a first electrode, a first conductivity type first semiconductor region, a plurality of second conductivity type second semiconductor regions, a plurality of first conductivity type third semiconductor regions, a first conductive portion, a gate electrode, and a second electrode. The plurality of second semiconductor regions are provided on the first semiconductor region. The plurality of third semiconductor regions are selectively provided on the plurality of second semiconductor regions, respectively. The first electrode is provided in the first semiconductor region via a first insulating portion. The gate electrode is provided on the first conductive portion and the first insulating portion, and is spaced from the first conductive portion. The gate electrode has a first electrode portion and a second electrode portion. The second electrode portion is located between the first electrode portion and another one of the plurality of third semiconductor regions in a second direction. A second insulating portion containing a gap is provided between the first electrode portion and the second electrode portion.SELECTED DRAWING: Figure 1
Patent JP-2020139535-A (JP)
Title: Eccentric oscillation type transmission
Inventor: TSUBONE TAHEI
IPC: F16H1/32
Filed: 2019-02-27
Abstract: To provide an eccentric oscillation type transmission which can improve a degree of freedom of assembling and can secure the rigidity of an input shaft.SOLUTION: An eccentric oscillation type transmission 100 comprises an eccentric body, an outer tooth gear 40, a bearing 50 and an inner tooth gear 60. The eccentric body is attached to a rotating shaft 20 which rotates with a center axis C as center. The outer tooth gear 40 is arranged outside the eccentric body in a radial direction, and comprises a plurality of outer teeth 41 at an external peripheral part. The bearing 50 is interposed between the eccentric body and the outer tooth gear 40. The inner tooth gear 60 is arranged outside the outer tooth gear 40 in the radial direction and coaxial with the center axis C, and has a plurality of inner teeth 61 engaged with the outer teeth 41 at an internal peripheral part. A tooth number of the outer teeth 41 and a tooth number of the inner teeth 61 differ from each other. The eccentric body has a part of a cylinder face with an eccentric axis D extending in parallel with the center axis C in a position deviated from the center axis C as a center. The eccentric body has a notched part 30a which is opened at a side opposite to the eccentric axis D with the center axis C sandwiched therebetween.SELECTED DRAWING: Figure 2
Patent JP-2020140664-A (JP)
Title: Full-scale automatic coffee dispenser close to server
Inventor: MORI KICHIHEI
IPC: A47J31/42
Filed: 2019-03-01
Abstract: To provide a cup type automatic beverage dispenser very close to a server in its specification, in order to achieve a favored coffee specialty store taste and attract a customer passing through the dispenser, which is a close-at-home existence, to allow the customer to purchase a cup of coffee, the dispenser not being a department store type automatic beverage dispenser that can perform everything without any problem.SOLUTION: A full-scale automatic coffee dispenser includes, in its main body, two or more canisters 2, a hopper 3 provided below each canister 2, a mill 4 provided below each hopper 3, and a brewer 5 provided below the mill 4 for supplying hot water to ground coffee raw materials to extract coffee.SELECTED DRAWING: Figure 1
Patent JP-2020145857-A (JP)
Title: Power supply apparatus, power supply system, power supply method, and program
Inventor: IKEBA HIROMITSU
IPC: H01M10/48
Filed: 2019-03-06
Abstract: To continue to supply power to a load even if an abnormality occurs in a commercial power supply or a battery.SOLUTION: A power supply apparatus includes: a determination unit for determining whether to supply power from another power supply apparatus to a load based on a state of each of a battery and a commercial power supply, and, if there is something wrong with the battery or the commercial power supply, determining that power is supplied to the load from the other power supply apparatus; and a supply unit for electrically connecting the other power supply apparatus and the load and supplying the power to the load when the determination unit determines that the power is supplied to the load from the other power supply apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020144343-A (JP)
Title: Display device, control device, and control method of display device
Inventor: OKAMOTO TAKUYA
IPC: G09G3/3233
Filed: 2019-03-08
Abstract: To correct deterioration of a display unit including a self-luminous element as a light source while avoiding complication of the configuration of the display unit.SOLUTION: A display panel (20) of a display device (1) includes a plurality of pixels (PIX) each including a self-luminous element (SEL) as a light source. The display panel (20) detects deterioration data indicating the degree of deterioration of the display panel (20) during a non-display period of the display panel (20). A host device (10) of the display device (1) generates a correction parameter for correcting the gradation value of each pixel of an input image based on the deterioration data acquired from the display panel (20) during the non-display period of the display panel (20).SELECTED DRAWING: Figure 1
Patent JP-2020147949-A (JP)
Title: Plug and sealing structure of injection hole
Inventor: ISHIDA TAKUYA
IPC: E21D11/00
Filed: 2019-03-12
Abstract: To provide a technology in a simple structure capable of concealing a concave part into which a fastening tool is inserted and a bolt fitting hole to which a bolt to be fitted, for a plug opened in an inner surface of a segment for a tunnel liner to seal an injection hole of backfilling material.SOLUTION: A plug is provided with: a plug body inserted in an injection hole from an inner surface side of a segment and screwed into the injection hole with a fastening tool; and a concealment member attached on the plug body screwed in the injection hole, wherein the plug body comprises: a plug end surface formed on a plug end part at an opposite side to an insertion direction of the plug body to the injection hole; a concave part on the plug end surface into which the fastening tool can be inserted; an engaging part engaged with the fastening tool inserted in the concave part; and a bolt fitting hole into which the bolt can be fitted, and the concealment member conceals the concave part through being fit into the concave part, and the bolt fitting hole is formed in the concave part.SELECTED DRAWING: Figure 3
Patent JP-2020148625-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: ISHIKAWA MASARU
IPC: G06T7/13
Filed: 2019-03-13
Abstract: To specify a shape error of an object using the shape information of the object and the feature line detected from an image of the object.SOLUTION: A storage unit 211 stores shape information 221 that includes a plurality of line segments representing the shape of an object. A detection unit 212 detects a plurality of feature lines from an image of the object, and a projection unit 213 projects some of the plurality of line segments included in the shape information 221 to the object image and thereby generates a target projection line. A selection unit 214 extracts a feature line that overlaps a prescribed region based on the target projection line in the object image from among the plurality of feature lines, generates a set of feature lines and selects a target feature line from the set of feature lines on the basis of gradient information that indicates the gradient of pixel values in the object image. A calculation unit 215 calculates the amount of shift between the line segment that corresponds to the target projection line and the target feature line.SELECTED DRAWING: Figure 16
Patent JP-2020148947-A (JP)
Title: Dynamic scattering type liquid crystal display
Inventor: HIROTA TAKENORI
IPC: G02F1/1337
Filed: 2019-03-14
Abstract: To provide a dynamic scattering type liquid crystal display that comprises a liquid crystal layer containing an additive having amine as an additive for reducing the resistance of the liquid crystal layer.SOLUTION: According to an embodiment, a dynamic scattering type liquid crystal display comprises: a first substrate; a second substrate that is arranged separately from and opposite to the first substrate; a liquid crystal layer that is arranged between the first substrate and the second substrate; and a first electrode and a second electrode that are arranged on the first substrate and the second substrate to apply voltage to the liquid crystal layer. The liquid crystal layer includes a resistance reducing agent consisting of an NH-type hindered amine compound for reducing the resistance of the liquid crystal layer.SELECTED DRAWING: Figure 3