baber/WOPTO huggingface dataset:
Patent JP-2021147095-A (JP)
Title: Packaging box
Inventor: KOBAYASHI MASAHIRO
IPC: B65D5/10
Filed: 2020-03-23
Abstract: To provide a packaging box that makes it possible to improve the shape stability of a top part.SOLUTION: The packaging box comprises end flaps 31 and 33, which are connected to an upper portion of a width surface, and side flaps 32 and 34, which are connected to an upper portion of a length surface. The side flaps 32 and 34 include an upper surface area having a first dimension, a protruding area having a second dimension longer than the first dimension, and an engagement protrusion piece 36. The end flaps 31 and 33 include a base area 40, which overlaps the protruding area, a middle area 41, which is engaged with the engagement protrusion piece 36, a folded area 42, which is folded back to the lower side of the protruding area, a pair of cut lines extending in the length direction in the middle area 41 and the folded area 42, and a first ruled line 45 and a second ruled line 46, which extend in the width direction. The first ruled line 45 is provided on the outside of the pair of cut lines. The second ruled line 46 is provided inside the pair of cut lines and displaced with respect to the first ruled line 45, so that edges formed by the cut lines are in partial contact with each other.SELECTED DRAWING: Figure 6
Patent JP-2021155103-A (JP)
Title: Side-dish case package
Inventor: YAMAGUCHI MASAKI
IPC: B65D21/02
Filed: 2020-03-30
Abstract: To reduce the amount of plastic materials to be used in a side-dish case package which contains stacked side-dish cases in a packaging cup.SOLUTION: A side-dish case package 1 includes a side-dish case group 10 having a bottom wall 11a and a side wall 11b and opening upward, and consisting of side-dish cases 11 stacked one above another, a packaging cup 20 having a bottom wall 21, a side wall 22 and a rim winding part 23 and opening upward to store the side-dish case group 10, and a lid 30 having a top wall 31 and a fitting part 32, for closing the opening of the packaging cup 20. The packaging cup 20 is made of paper. The lid 30 is made of plastic and has a recess 33 that enters the inside through the opening of the uppermost side-dish case 11 in the contained side-dish case group 10. As the packaging cup 20 has been changed from being made of plastic to paper, the amount of plastic material used is reduced.SELECTED DRAWING: Figure 1
Patent JP-2021159419-A (JP)
Title: Fire-extinguishing system
Inventor: HORI MASAHIKO
IPC: A62C37/40
Filed: 2020-03-31
Abstract: To address such a problem that, when stacked objects with irregularity on upper surfaces are stored such as wooden pellet storage facilities, etc., a flame may be often hid from flame detection devices depending on locations of the flame and it is not possible to calculate a three-dimensional flame generation location, in that case, it is hard to determine a direction of water discharge.SOLUTION: A fire-extinguishing system, upon acquiring a fire signal, three-dimensionally rotating infrared detection parts of a plurality of nozzle units to detect a high-temperature area by the infrared detection parts, directing fire detection parts to the high-temperature area to detect it as a fire, and discharging water from water discharge parts to a location having been detected to be the flame to extinguish the fire, regardless of the detection of the high-temperature area by the infrared detection parts, if fire detection parts do not detect the high-temperature area, performs a blow water discharge toward a lower area of the high-temperature area to remove obstructions.SELECTED DRAWING: Figure 8
Patent JP-2020108844-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-04-09
Abstract: To provide a game machine capable of uniformalizing distribution of heat radiated by light emitting means.SOLUTION: A plurality of LEDs 624a are equidistantly spaced in a circumferential direction along a curved shape of a light transmission part 621a relative to the curvedly formed light transmission part 621a. Thus a space between the adjacent LEDs 624a can be unified in the respective LEDs 624a, thus uniformalizing distribution of heat emitted by the respective LEDs 624a by irradiation of light. Therefore, concentration of heat to some LEDs 624a can be suppressed. As a result, lives of the respective LEDs 624a can be improved.SELECTED DRAWING: Figure 46
Patent JP-2021167235-A (JP)
Title: Folding plate device
Inventor: TABUCHI KEIZO
IPC: A47K10/16
Filed: 2020-04-09
Abstract: To provide a folding plate device capable of easily adjusting a position without replacing the device in switching production of tissue products having different dimensions.SOLUTION: A folding plate device F for folding an original fabric sheet S in a tissue product manufacturing facility is provided with: a holding body 1 for holding a support shaft 2 for supporting a folding plate unit 5 and the support shaft 2 fixed to a machine frame of the tissue product manufacturing facility; and an overhang position adjustment mechanism capable of variably adjusting an overhanging amount of the support shaft 2 from the holding body 1 to fix it. The folding plate unit 5 comprises a fixed-side folding plate unit 3 and a movable-side folding plate unit 4, wherein an interval between both units 3 and 4 can be adjusted by an interval adjustment mechanism. The device can be adapted to change in a product width, a sheet end part and a folding width of a sheet central part of a tissue product by changing the overhanging amount of the support shaft 2 from the machine frame and causing the movable-side folding plate unit 4 to be brought close to/away from the fixed-side folding plate unit 3.SELECTED DRAWING: Figure 1
Patent JP-2020111869-A (JP)
Title: Opened tow production apparatus and opened tow production method
Inventor: KOBAYASHI KEIKO
IPC: D02J1/18
Filed: 2020-04-14
Abstract: To improve production efficiency and design flexibility of a fiber product by making it possible to easily produce an opened tow in which the surface and the inside of the opened tow has different characteristics and states from each other.SOLUTION: A fiber sheet production apparatus comprises: a plurality of pairs of opening rolls that are disposed with a space on a conveyance path of a tow of filament conveyed and open the tow by applying a tension in a conveyance direction of the tow; an opening device that is disposed on a downstream side than a pair of opening rolls on the most downstream side in the conveyance direction among the plurality of pairs of opening rolls and opens the tow that has passed through the pairs of opening rolls with an air; and an adhering device that is disposed on a downstream side of the opening device and adheres a liquid binder on a surface of the tow that has passed through the opening device.SELECTED DRAWING: Figure 2
Patent JP-2021169705-A (JP)
Title: Learned model generation method and road surface property determination device
Inventor: TAKAMATSU SHINICHI
IPC: G06N20/00
Filed: 2020-04-14
Abstract: To provide a learned model generation method and road surface property determination device that can accurately determine road surface properties at a low cost.SOLUTION: In a learned model generation method, a learned model is generated by learning road surface properties in advance by machine learning using sample data including data extracted from vibration information in at least one frequency band as teaching data. A road surface property determination device 1 includes: the learned model; and a determination unit 5 for determining road surface properties with respect to input new data of the same type as the sample data.SELECTED DRAWING: Figure 1
Patent JP-2021173041-A (JP)
Title: Civil engineering structure
Inventor: SATO YUJI
IPC: E02B3/04
Filed: 2020-04-24
Abstract: To provide a civil engineering structure that can strongly suppress the rolling of a filling material by the double restraint function of a split bag body and a restraint bag body and prevent the deformation and movement of the entire bag body.SOLUTION: A civil engineering structure 1 of the present invention comprises: a plurality of divided bag bodies 10 having an inner bag 11 made of knitted fabric and a filling material 12 filled inside the inner bag 11; and a restraint bag body 20 that includes the plurality of divided bag bodies 10 inside and has a mouth binding rope 22 at the bag mouth. The divided bag bodies 10 are integrally bundled by the restraint bag body 20.SELECTED DRAWING: Figure 1
Patent JP-2021172749-A (JP)
Title: Polyethylene-based extrusion foam
Inventor: NISHIMOTO YUTAKA
IPC: C08J9/04
Filed: 2020-04-27
Abstract: To provide a polyethylene-based resin foam which has a small average foam diameter, a high ratio of closed cells and less voids.SOLUTION: A polyethylene-based extrusion foam is obtained by extrusion molding a polyethylene-based resin composition satisfying the following (1) to (3): (1) containing a polyethylene-based resin A containing branched low density polyethylene; (2) containing a slightly crosslinked polyethylene-based resin B; and (3) having a percentage content of the slightly crosslinked polyethylene-based resin B in 100 wt.% of the total amount of the polyethylene-based resin A and the slightly crosslinked polyethylene-based resin B of 5-45 wt.%.SELECTED DRAWING: None
Patent JP-2021174904-A (JP)
Title: Inspection equipment
Inventor: YAMAZAKI HIROSHI
IPC: H01S5/00
Filed: 2020-04-27
Abstract: To provide an inspection equipment that can accurately set the position of the semiconductor chip on the measurement stage.SOLUTION: An inspection equipment according to the present disclosure has a measurement stage on which a semiconductor chip is mounted, a camera for acquiring positional information of the semiconductor chip on the measurement stage, a position correction unit for correcting the position of the measurement stage based on the positional information acquired by the camera, and a probe for measuring a characteristic of the semiconductor chip mounted on the measurement stage.SELECTED DRAWING: Figure 1
Patent JP-2021171815-A (JP)
Title: Molding method of mold
Inventor: MAEDA HIRONOBU
IPC: B22C1/16
Filed: 2020-04-30
Abstract: To provide a method capable of manufacturing industrially advantageously a mold having improved mold characteristics such as strength, moisture resistance or scratch hardness.SOLUTION: Dry coated sand at room temperature obtained by coating the surface of a fire-resistant aggregate with a water-soluble binder is kneaded and heated, on the other hand, aqueous medium is added thereto, to thereby form wet coated sand, and then, while keeping the warmed state, the wet coated sand is filled into a preheated prescribed form block, to thereby perform molding.SELECTED DRAWING: None
Patent JP-2021178380-A (JP)
Title: Double-sided grinding method
Inventor: TANAKA YUKI
IPC: H01L21/304
Filed: 2020-05-13
Abstract: To provide a double-sided grinding method for a slurry pumping system, by which a wafer group reduced in variation in flatness after double-sided grinding can be provided.SOLUTION: In a double-sided grinding method that includes installing a plurality of carriers between an upper platen and a lower platen of a rotary platen having a platen center, holding one or more wafers on each of the plurality of carriers, and grinding both surfaces of each wafer while supplying slurry by a pumping system, the wafers held on the plurality of carriers are arranged in such a manner that a reference carrier is selected from the plurality of carriers, one or two carriers that are maximum in an angle α formed by the platen center and the reference carrier are symmetrical carriers if the platen center is used as an angle center, and a difference between an average thickness Aμm of a wafer arranged on the reference carrier and an average thickness Bμm of a wafer arranged on the symmetrical carriers is 1.0 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021184119-A (JP)
Title: Job power consumption prediction program, job power consumption prediction method and information processing device
Inventor: SUZUKI SHIGETO
IPC: G06Q10/06
Filed: 2020-05-20
Abstract: To make predictions that follow changes in job power consumption trends.SOLUTION: A cluster analysis unit 13 performs cluster analysis on a plurality of waveforms indicating time transition of power consumption of a job to create a histogram, and stores the created histogram in a database 18 in association with the analyzed waveform. Then, the cluster analysis unit 13 performs cluster analysis on the waveform to be predicted to create a histogram to be predicted. Then, a sample creation unit 14 creates an enlarged histogram of the histogram to be predicted by multiplying the frequency of each waveform type by a predetermined value. Then, the sample creation unit 14 extracts a plurality of histograms that become enlarged histogram when combined from the database 18, and creates an adjustment data set using the waveforms associated with the plurality of extracted histograms. Then, a learning unit 15 adjusts a prediction model using the adjustment data set.SELECTED DRAWING: Figure 1
Patent JP-2021183765-A (JP)
Title: roof
Inventor: MUGURUMA MASANORI
IPC: E04B1/24
Filed: 2020-05-21
Abstract: To provide a roof in which roof units connected by arranging steps are connected so as to be endurable against an earthquake without using expansion joints.SOLUTION: A roof 10 is constituted by arranging a plurality of roof units 20, 30, 40 with both end parts supported on support members in a direction orthogonal to a span direction and connecting the roof units 20, 30, 40 adjacent to each other by arranging steps, wherein the roof units 20, 30, 40 are provided with a plurality of girders 24, 34, 44 extending in the span direction and arranged parallel to each other, and beams 26, 36, 46 extending in a direction intersecting with the span direction and connected to the girders 24, 34, 44. In the roof units 20, 30, 40 adjacent to each other, joint parts of the girders 24, 34, 44 and the beams 26, 36, 46 of the roof units 20, 30, 40, respectively, are rigidly connected using longitudinal members 50.SELECTED DRAWING: Figure 1
Patent JP-2021183895-A (JP)
Title: Method for installing heat resistant gutter
Inventor: TSURUKAWA KAZUYA
IPC: F27D3/14
Filed: 2020-05-22
Abstract: To more easily and efficiently perform the installation operation of a heat resistant gutter, e.g., composing a metal melted body flow passage passing through molten slag at a high temperature of 1500°C or higher discharged in the dry refining method of ferronickel.SOLUTION: A method for installing a heat resistant gutter 1 used as a metal melted body flow passage 100 comprises a first step where the heat resistant gutter 1 has a metal groove-shaped part 11 and the installation position of the metal groove-shaped part 11 is decided and a second step where the metal groove-shaped part 11 is fixed to the installation position. In the first step, a lightweight temporal groove-shaped part 13 having the same outer edge shape as that of the metal groove-shaped part 11 and having a weight smaller than that of the metal groove-shaped part 11 is temporarily arranged, and the installation position is decided by an operation of adjusting the position of the lightweight temporal groove-shaped part 13, and, in the second step, the metal groove-shaped part 11 is arranged and fixed at the installation position decided in the first step.SELECTED DRAWING: Figure 1
Patent JP-2020167693-A (JP)
Title: Transmission and reception method
Inventor: NONAKA YASUYUKI
IPC: H04H60/13
Filed: 2020-05-27
Abstract: To provide a reception device enabling a user to view a contracted program without loss in ECM and EMM processes necessary for descrambling.SOLUTION: According to the embodiment, a reception device comprises: a tuner part which receives a service signal; a descrambler which receives scrambled content output from the tuner part; a control part which controls at least the tuner part and the descrambler; and a CAS module which acquires a second key (Ks) to be given to the descrambler. The control part is set to execute processes of minimum R (an integer of 1 or more) pieces of EMM within a processing grace period to the CAS module after the EMM per one entity is received. After detecting the EMM of the one entity and processing R pieces of EMM within an EMM processing grace period, the control part suppresses transmission to the CAS module a command for at least the EMM within at least the grace period when detecting the following EMM.SELECTED DRAWING: Figure 25
Patent JP-2021188777-A (JP)
Title: Heating cooker
Inventor: MIZUNO TATSUHIKO
IPC: F24C3/02
Filed: 2020-05-27
Abstract: To provide a heating cooker in which infrared rays reaching an infrared sensor hardly decrease in intensity to suppress wrong detection by the infrared sensor and a control part can therefore perform precise determination processing based upon a detection result of the infrared sensor.SOLUTION: A heating cooker 1 comprises: a gas burner 7 which burns fuel gas to heat an object 5 to be heated; an infrared sensor 10 which is provided in the center of the gas burner 7 and detects infrared rays; and a control part 50 which controls the gas burner 7 and also performs determination processing based upon a detection result of the infrared sensor 10. The gas burner 7 has: an annular burner cap 70 which surrounds the infrared sensor 10; and a plurality of flame holes 70F which are provided on an outer peripheral side of the burner cap 70, side by side, in a circumferential direction of the burner cap 70. A reflection surface 79M which reflects infrared rays by a metal glossy surface made of a metallic material is formed at an upper part of the burner cap 70.SELECTED DRAWING: Figure 3
Patent JP-2021190842-A (JP)
Title: Transmission/reception system
Inventor: IKEDA ARAKI
IPC: H04L27/00
Filed: 2020-05-29
Abstract: To provide a transmission/reception system that can improve an S/N ratio on a reception side without increasing the size of a facility on a transmission side and significantly increasing costs.SOLUTION: A vehicle detection system, which is an example of a transmission/reception system, includes: an on-vehicle transmission device 10 that transmits a vehicle detection signal containing a plurality of amplitude-modulated waves with different carrier wave frequencies from each other that are amplitude-modulated by modulated waves of the same frequency; and a ground receiver 40 that receives the vehicle detection signal via a loop coil LC, extracts the modulated waves from the respective amplitude-modulated waves, and performs a process corresponding to a total level obtained by totaling levels of the extracted modulated waves.SELECTED DRAWING: Figure 1
Patent JP-2021006343-A (JP)
Title: Gas separation membrane module
Inventor: HIROZAWA HIROHO
IPC: B01D53/22
Filed: 2020-06-01
Abstract: To provide a gas separation membrane module which suppresses drift current of a supply gas, and is excellent in mixture gas separation efficiency.SOLUTION: A module comprises a center tube having a wall which bisects an interior space in a lengthwise direction, and a separation membrane which is wound on the center tube. The module supplies a gas from one end of the center tube between the separation membranes, takes out the gas passed through the separation membrane, from between the separation membranes at a module end part, and takes out the supply gas from the other end of the center tube.SELECTED DRAWING: Figure 1
Patent JP-2020146502-A (JP)
Title: Surgical burs with localized auxiliary flutes
Inventor: JOHN W KULAS
IPC: A61B17/16
Filed: 2020-06-04
Abstract: To provide surgical burs that can augment cutting features and improve stability and/or cutting efficiency.SOLUTION: A surgical bur includes primary flutes (58) and auxiliary flutes (52). The primary flutes include (i) first clearance surfaces (70, 72), and (ii) first rake surfaces (74, 76) with first cutting edges (86). The primary flutes extend from a proximal end (60) of the surgical bur to a distal end (62) of the surgical bur. The auxiliary flutes are localized in central regions or distal regions of the surgical bur. The auxiliary flutes include (i) second clearance surfaces, and (ii) second rake surfaces with second cutting edges. At least one of the auxiliary flutes is located between a pair of adjacent ones of the primary flutes.SELECTED DRAWING: Figure 3
Patent JP-2021022728-A (JP)
Title: Pixel array included in auto-focus image sensor and auto-focus image sensor including the same
Inventor: FUJITA MASATO
IPC: H04N5/374
Filed: 2020-06-09
Abstract: To provide a pixel array included in an auto-focus image sensor, capable of having improved full well capacity (FWC) characteristics.SOLUTION: A pixel array included in an auto-focus image sensor includes a substrate 101, a plurality of pixels, a deep device isolation part 110 and a plurality of first ground regions 115. The substrate includes: a first surface 101a on which a gate electrode is disposed; and a second surface 101b opposite to the first surface. The plurality of pixels are disposed in the substrate, and include a plurality of AF pixels 21R, 21L used to detect a phase difference and a plurality of general pixels 23 used to detect an image. The deep device isolation part is disposed in the substrate, extends vertically from the second surface of the substrate to isolate the plurality of pixels from each other, and is not in direct contact with the first surface of the substrate. The plurality of first ground regions are disposed adjacent to the first surface in the substrate and adjacent to only at least some of the plurality of first pixels.SELECTED DRAWING: Figure 7
Patent JP-2020144971-A (JP)
Title: Magnetic recording medium
Inventor: TERAKAWA JUN
IPC: G11B5/70
Filed: 2020-06-09
Abstract: To provide a magnetic recording medium with an improved electromagnetic conversion property.SOLUTION: A magnetic recording medium 10 provided herein is a tape-like magnetic recording medium and comprises a base material 11, a non-magnetic layer 12 containing non-magnetic powder provided on the base material 11, and a magnetic layer 13 containing magnetic powder provided on the non-magnetic layer 12. The magnetic layer 13 has an average thickness of 90 nm or less, and the magnetic powder has an average aspect ratio in a range of 1.0 to 3.0, inclusive. The magnetic recording medium has a vertical coercive force Hc1 of 3000 Oe or less, and the vertical coercive force Hc1 and a longitudinal coercive force Hc2 satisfy a relationship expressed as: Hc2/Hc1≤0.8. The non-magnetic layer 12 has an average thickness of 1.1 μm or less, and the non-magnetic powder has an average particle volume of 2.0×10-5 μm3 or less.SELECTED DRAWING: Figure 1
Patent JP-2021196394-A (JP)
Title: Toner, developer, toner storage unit, and image forming apparatus
Inventor: YAMAGUCHI RYOHEI
IPC: G03G9/087
Filed: 2020-06-09
Abstract: To provide a toner that is excellent in heat-resistant storage property and cleaning property and with which a satisfactory image can be formed.SOLUTION: A toner has a toner base particle including a binder resin, a mold release agent, and a colorant, has an average circularity (based on number) of 0.96-0.97, which is determined by a circularity coefficient defined below and a BET specific surface area of 1.0-1.5 m2/g, and has polyvinyl alcohol in a surface of the toner base particle in an amount of 20-200 ppm. (Definition) A circularity coefficient=(the perimeter of a circle having the same area as a particle projection area)/(the perimeter of a particle projection image)SELECTED DRAWING: Figure 1