baber/WOPTO huggingface dataset:
Patent JP-2021019880-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-07-27
Abstract: To enhance interest in a game.SOLUTION: A first display performance is a performance for displaying a jackpot pattern and notifying of a jackpot, a second display performance is a performance for executing a plurality of displays of the number of media scheduled to be acquired for representing the number of game media that can be acquired in a jackpot game, a third display performance is a performance for executing a display of the maximum number of media scheduled to be acquired for representing the maximum number of media that can be acquired in the jackpot game, and a fourth display performance is a performance for executing a jackpot game performance during the jackpot game. There is a case where a combination performance including the first display performance, the second display performance, the third display performance, and the fourth display performance is executed. In the combination performance, the second display performance is executed after the first display performance is executed, the third display performance is executed after the second display performance is executed, the fourth display performance is executed after the third display performance is executed, and predetermined images are displayed in display means.SELECTED DRAWING: Figure 164
Patent JP-2021026167-A (JP)
Title: Optical connector
Inventor: KOBAYASHI TERUTAKE
IPC: G02B6/02
Filed: 2019-08-08
Abstract: To provide an optical connector that allows an angle of a multi-core fiber in a ferrule to be easily determined to a predetermined angle.SOLUTION: An optical connector 1A comprises a multi-core fiber 10A having a plurality of cores 11 and a ferrule 20 housing a portion with a cladding 12 exposed, of the multi-core fiber. At least one flat cladding-side abutment surface is formed on an outer peripheral surface of the cladding, and at least one flat ferrule-side abutment surface coming into contact with the cladding-side abutment surface is formed inside the ferrule.SELECTED DRAWING: Figure 1
Patent JP-2021030561-A (JP)
Title: Inkjet recording sheet
Inventor: TOKUNAGA YUKIO
IPC: B41M5/52
Filed: 2019-08-23
Abstract: To provide an inkjet recording sheet which has good color development property and water resistance and is easily biodegraded.SOLUTION: A inkjet recording sheet has at least an ink accepting layer containing inorganic pigment fine particles having an average secondary particle diameter of 500 nm or less as a main component on a biodegradable resin layer of a support having the biodegradable resin layer on at least one surface of a base paper.SELECTED DRAWING: Figure 1
Patent JP-2021031803-A (JP)
Title: Helmet
Inventor: NITO AIHITO
IPC: A42B3/06
Filed: 2019-08-26
Abstract: To provide a helmet that can improve user safety and suppress an influence on a collision object.SOLUTION: A helmet according to the present embodiment is a helmet that protects a head of a user, and includes a cap body and an external shock absorbing portion. The cap body covers the head. The external shock absorbing portion is provided on an outer surface of the cap body opposite to the head, and is softer than the cap body and absorbs a shock on a collision object that collides with the helmet.SELECTED DRAWING: Figure 2
Patent JP-2021039852-A (JP)
Title: Metal halide lamp and ultraviolet irradiation device
Inventor: HINO HIROYOSHI
IPC: H01J61/20
Filed: 2019-08-30
Abstract: To provide a metal halide lamp and an ultraviolet irradiation device, capable of ensuring required illuminance characteristics while suppressing deterioration.SOLUTION: A metal halide lamp of an embodiment includes an arc tube and electrodes. Rare gas, mercury, iron, thallium iodide and magnesium iodide are sealed in the arc tube. The electrodes are provided at the inside of the arc tube. The sealed amount A [mg] of thallium iodide and the sealed amount B [mg] of magnesium iodide satisfy a relationship of 2.00≤A/B≤3.33.SELECTED DRAWING: Figure 1
Patent JP-2021039219-A (JP)
Title: Speech signal processing device, speech signal processing method, speech signal process program, learning device, learning method, and learning program
Inventor: DELCROIX MARC
IPC: G10L15/07
Filed: 2019-09-02
Abstract: To reduce the computational complexity need for speech recognition using an end-to-end speech recognition model and learning of the model.SOLUTION: A speech recognition device 10 uses a first neural network to extract an auxiliary feature quantity from a feature quantity of utterance of a target speaker. The speech recognition device 10 further uses a second neural network to extract a feature quantity for recognition on which the feature quantity of utterance of the target speaker in a mixed speech is reflected from the auxiliary feature quantity and a feature quantity of the mixed speech. The speech recognition device 10 furthermore acquires information specifying a symbol series corresponding to the utterance of the target speaker from the feature quantity for recognition.SELECTED DRAWING: Figure 1
Patent JP-2021037073-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-03
Abstract: To provide a game machine capable of preventing a feeling of incongruity and discomfort from being given to a player when confirmation operation control is underway.SOLUTION: Variation means control means further includes confirmation operation reporting means capable of performing confirmation operation control for allowing variation means to execute confirmation operation when at least storage contents of storage means are initialized, and capable of reporting that confirmation operation control is underway when the confirmation operation control is underway. Imparting means does not impart a game value on the basis of detection when passage is detected by passage detection means when confirmation operation control is underway. Game control means does not perform progress control of a game on the basis of detection when passage is detected by passage detection means when confirmation operation control is underway.SELECTED DRAWING: Figure 17
Patent JP-2020017968-A (JP)
Title: Communication device, control method, and program
Inventor: NAKAJIMA TAKAFUMI
IPC: H04W84/12
Filed: 2019-09-04
Abstract: To perform communication parameter setting processing efficiently according to information on acquired communication parameter setting processing.SOLUTION: The communication device is configured to: determine whether information of a channel used in wireless communication is included in information on communication parameter setting processing with another communication device; transmit an authentication request to the channel when it is determined that information on the channel is included; and transmitting an authentication request to a plurality of channels when it is determined that information on the channel is not included.SELECTED DRAWING: Figure 6
Patent JP-2021045767-A (JP)
Title: Workpiece supporter for sheet metal bending processing
Inventor: SATO KAZUNOBU
IPC: B21D5/02
Filed: 2019-09-18
Abstract: To provide a workpiece supporter for sheet metal bending processing which can support a sheet metal which is long in a length, and heavy in weight with respect to a descending inclination generated by a bend of a workpiece at the bending processing of the sheet metal.SOLUTION: The workpiece supporter for sheet metal bending processing is constituted of at least: a support arm 1 for supporting a workpiece W while following the bending processing of the workpiece; a frame 2 for downwardly supporting the support arm 1; a slide plate 4 erected on an upper face of the support arm 1 while making it inclined; a support table 5 arranged at a tip side rather than the slide plate 4, and at an upper part of the support arm 1; and descending means for descending the support arm 1. Also, horizontal moving means 6 is arranged at the support table 5, and the horizontal moving means 6 may be constituted of at least a movable member 61 arranged at a lower part of the support table 5, and a fixed member 62 fixed to a lower part of the movable member 61, and to the support arm 1.SELECTED DRAWING: Figure 1
Patent JP-2020062387-A (JP)
Title: Game system, game control device, and program
Inventor: KURIYAMA KAZUKI
IPC: A63F13/69
Filed: 2019-09-19
Abstract: To continuously enhance a value of a game object such as a game character to which, for example, a parameter influencing an operation in a virtual world is set.SOLUTION: Parameter acquisition means (101) of a game system (1) acquires a first parameter associating with a game object and influencing an operation of the game object in a virtual world in which a game is executed, and a second parameter influencing a reward associated with identification information of a user. When operating the game object in the virtual world, operation control means (102) operates the game object in the virtual world on the basis of the first parameter associated with the game object. Reward determination means (106), with use of the game object as conditions, determines a reward on the basis of the second parameter associated with the game object.SELECTED DRAWING: Figure 7
Patent JP-2021031665-A (JP)
Title: Lignin-containing foamed rubber
Inventor: IKEDA HIROKO
IPC: C08L21/00
Filed: 2019-08-28
Abstract: To provide a foamed rubber composition in which lignin and a lignin derivative are contained and that is obtained by using water as a foaming agent and by controlling cross-linking speed.SOLUTION: The present invention relates, in one embodiment, to a foamed rubber composition which is a foamed rubber molded body containing a rubber component, and lignin and a lignin derivative as one component, and in which, characterized, a foaming agent other than water is not contained, and, in addition, the foamed rubber molded body is produced regardless of the amount of the foaming agent and by adjusting the cross-linking condition, and to a method for producing the same.SELECTED DRAWING: None
Patent JP-2021045733-A (JP)
Title: Applicator of powder coating material and coating apparatus
Inventor: YAMAZAKI TOMOO
IPC: B05B5/025
Filed: 2019-09-20
Abstract: To provide an applicator of powder coating material capable of attaching powder coating material onto a coating area uniformly as much as possible with a desirable thickness while easily preventing the powder coating material from attaching onto a non-coating area, and to provide a coating apparatus using the applicator.SOLUTION: An applicator 20 for attaching powder coating material onto a workpiece 10 on which a non-coating area R2 is set and, at the same time, a coating area R1 is set on the lower side than the non-coating area R2 includes a masking 22 which covers a part of the workpiece 10, at the same time, ejects air from a gap 26 between the workpiece 10 and the masking downward and obstructs attachment of the powder coating material onto the non-coating area R2 and a discharge gun 23 which discharges the charged powder coating material upward on a position different from an ejection position 26 of air and attaches the powder coating material onto the coating area R1.SELECTED DRAWING: Figure 3
Patent JP-2021050474-A (JP)
Title: Work machine
Inventor: KUROKAMI Kazushige
IPC: E02F9/22
Filed: 2019-09-20
Abstract: To provide a work machine which receives a validation operation of deviation prevention control outside of a revolving range, and which can transmit effectively to an operator the fact that the deviation prevention control is to be validated when a revolving angle of an upper structure is included in the revolving range again after the validation operation.SOLUTION: In a hydraulic shovel 1 including a controller 10 which can execute deviation prevention control for controlling a revolving motor 3d so that a revolving angle of a revolving body 1d does not deviate from a predetermined revolving range 304, in the case where a switch is switched to ON in a state where the revolving angle is deviated from the revolving range, the controller shifts into a stand-by state. When the revolving angle is deviated from the revolving range in the case of a stand-by state, the controller does not allow the execution of the deviation prevention control, and limits the operation of the revolving body by an operation lever 7a. When the revolving angle changes into a state of being included in the revolving range in the case of the stand-by state, the controller shifts into an effective state where the deviation prevention control can be executed.SELECTED DRAWING: Figure 7
Patent JP-2021052231-A (JP)
Title: Control device, control method, program, and storage medium
Inventor: TANAKA RYO
IPC: H04N5/232
Filed: 2019-09-20
Abstract: To capture a tracking target at a center of the angle of view and capture an image with a composition that makes it easy to see a subject.SOLUTION: A control device includes detection means for detecting an object from an image captured by an imaging apparatus, control means for controlling a drive device so that an image capturing direction of the imaging apparatus is changed by following a movement of the object detected by the detection means, and determination means for determining movement information of the object detected by the detection means. The control means controls a drive frequency of the drive device in response to the motion information determined by the determination means.SELECTED DRAWING: Figure 1
Patent JP-2021050428-A (JP)
Title: Carbon fiber precursor fiber bundle and method for producing carbon fiber bundle
Inventor: ONO KIMINORI
IPC: D06M15/53
Filed: 2019-09-24
Abstract: To provide a carbon fiber precursor fiber bundle that allows the production of a carbon fiber bundle that has excellent process passability and expresses excellent strand tensile strength even when the carbon fiber precursor fiber bundle is low in silicon element attachment rate, and a method for producing a carbon fiber bundle.SOLUTION: A carbon fiber precursor fiber bundle is blended with an oil solution that at least contains a nonionic surfactant and an amino modified silicone having a kinematic viscosity of 3500-20000 mm2/s at 25°C. In the oil solution, the proportion of the amino modified silicone is 25-50 mass%.SELECTED DRAWING: None
Patent JP-2021050443-A (JP)
Title: Conductive multifilament, conductive multifilament manufacturing method, woven and knitted fabric, and brush
Inventor: MARUTANI JUNICHI
IPC: D03D15/20
Filed: 2019-09-25
Abstract: To provide a conductive multifilament which has excellent conductivity and in which variations in conductivity are suppressed.SOLUTION: A conductive multifilament is a multifilament composed of single fibers made of a thermoplastic resin containing conductive particles at 15 to 35 mass% and simultaneously satisfies the following (I) to (V): (I) dry heat shrinkage of 3.0% or less at 170°C; (II) electrical resistance at 25°C and 170°C is 1012 Ω/cm or less; (III) yarn spotting of 3.0% or less; (IV) CV value of electrical resistance in the length direction of the fibers at 25°C is 5.0% or less; and (V) CV value of electrical resistance in the length direction of the fibers at 170°C is 5.5% or less.SELECTED DRAWING: None
Patent JP-2021050550-A (JP)
Title: Automatic door
Inventor: FURUNO MOTOAKI
IPC: E05F15/79
Filed: 2019-09-25
Abstract: To provide an automatic door that can improve convenience for a passerby at the door opening.SOLUTION: A controller for an automatic door, when an object is detected by a door guard sensor (YES in S102) during causing a driver to open the door (S101), causes the driver to stop the door (S104). Thereafter when no object is detected (NO in S106) by the door bag sensor at a specific timing (YES in S105), the controller causes the driver to open the door at a first speed (S107), and when the object is detected by the door guard sensor at the specific timing (YES in S106), the controller causes the driver to open the door at a second speed, which is slower than the first speed (S108).SELECTED DRAWING: Figure 7
Patent JP-2020073970-A (JP)
Title: Structure including glass-cloth light reflector
Inventor: SUZUKI KENTARO
IPC: D03D1/00
Filed: 2019-09-27
Abstract: To provide a structure including a reusable glass-cloth light reflector being suitable for a light reflector to be used for UV lamps and semiconductor production devices and having high reflection efficiency over a wide range of wave lengths.SOLUTION: A structure comprises: a glass-cloth light reflector made up of a glass cloth woven from glass yarn which is formed by twisting bundled one kind or more glass filaments selected from a group consisting of E glass, S glass, T glass, UT glass, D glass, L glass, NE glass, and silica glass; and a glass body configuring a reflection surface. The glass-cloth light reflector, with the number of layers allowing a desired reflectance, is detachably fixed, when used, to the glass body configuring the reflection surface.SELECTED DRAWING: Figure 1
Patent JP-2021057723-A (JP)
Title: Method for determining reflection direction, relay station, and base station
Inventor: ITO SATOSHI
IPC: H04B7/145
Filed: 2019-09-30
Abstract: To provide a method for determining a reflection direction for providing appropriate wireless communication even at change of a shape of a coverage hall present between a base station and a mobile station, and a relay station and base station thereof.SOLUTION: A method includes a step for setting a reflection direction of a reflection plate which reflects a communication signal for communication from a base station to a mobile terminal to a first reflection direction, a step for measuring a first accumulated received power of the communication signal received by the mobile terminal in a predetermined period of a state where the reflection plate is directed to the first reflection direction, a step for switching the reflection direction of the reflection plate to a second direction different from the first direction, a step for measuring a second accumulated received power of the communication signal received by the mobile terminal in a predetermined period after the reflection direction of the reflection plate is switched to the second direction, and a step for determining the reflection direction of the reflection plate by comparing the first accumulated received power and the second accumulated received power.SELECTED DRAWING: Figure 2
Patent JP-2021055613-A (JP)
Title: Turbo compressor
Inventor: FUJIWARA HIDEKI
IPC: F04D29/058
Filed: 2019-09-30
Abstract: To cool a coil of an electric motor (20) of a turbo compressor (10) with a simple structure.SOLUTION: A turbo compressor is provided at a refrigerant circuit (70) which performs a refrigeration cycle and compresses a refrigerant. In the turbo compressor, a refrigerant passage (56) in which the refrigerant flows and injection ports (57) which inject the refrigerant from the refrigerant passage (56) to coil ends (24, 25) of an electric motor (20) are formed at bearing holders (51, 52) which support a driving shaft (26), connected to an impeller (30) and the electric motor (20), with bearings (40). The injection ports (57) are formed dispersed in a circumferential direction of the bearing holders (51, 52).SELECTED DRAWING: Figure 2
Patent JP-2020103024-A (JP)
Title: Clamp
Inventor: KAWAGUCHI HIDEYUKI
IPC: H02G3/32
Filed: 2019-10-03
Abstract: To provide a clamp that can limit lateral misalignment between an installation body and a cable member without strengthening wrapping of a belt-like member even when lateral misalignment force is generated between the installation body and the cable member.SOLUTION: Clamp 1 is configured so that an installation body 2 can be installed to a cable member 40 by wrapping an outer peripheral surface 41 of the cable member 40 and an opposite setting surface 22 of the installation body 2 whose setting surface 21 has been set to the outer peripheral surface 41 of the cable member 40 with a belt-like member 50. The opposite setting surface 22 forms a protrusion 24 that is covered with the belt-like member 50 during wrapping. On the side of the setting surface 21 of the protrusion 24, a notch 25 is formed that can entangle a part of the belt-like member 50 so that the belt-like member 50 covering the protrusion 24 is caught into the protrusion 24 when lateral misalignment force is generated between the installation body 2 and the cable member 40 in a wrapping state with the belt-like member 50.SELECTED DRAWING: Figure 6
Patent JP-2020097515-A (JP)
Title: Method for surface modification of submicron silicon fine powder
Inventor: SUN XIAOYAO
IPC: C09C3/12
Filed: 2019-10-10
Abstract: To provide a method for surface modification of submicron silicon fine powder that is simple, economical, environmentally friendly, at low cost, excellent in particle dispersibility, and convenient to use.SOLUTION: A method for surface modification of submicron silicon fine powder, in which submicron silicon fine powders and deionized water are poured into a mixing tank at a mass ratio of 3:7 to 6:4 and heated with stirring to form a homogeneous mixture, and the resulting mixture is sent into a sand mill for pre-dispersion and then homogeneously dispersed to obtain a submicron slurry; a modifier is added to the submicron slurry, and pre-modification is completed by wet polishing; the pre-modified submicron slurry is dried and modified in a flash dryer at an intake temperature of 120 and 300°C until its moisture content becomes 0.3% or less; and the modified product is sent to a collector and kept warm, and the warmed material is deagglomerated into submicron particles by applying a pressure of 1.0 Pa or more with a jet mill.SELECTED DRAWING: None
Patent JP-2021063156-A (JP)
Title: Light-scattering type liquid crystal composition, light-control element containing the same, and smart window including the element
Inventor: YAMAMOTO TAKAHIRO
IPC: C09K19/54
Filed: 2019-10-10
Abstract: To provide a light-scattering type liquid crystal composition showing high light-scattering property at an appropriate applied voltage in a reverse mode type light-control element, a light-control element using the above composition, and a smart window including the above light-control element.SOLUTION: The light-scattering type liquid crystal composition essentially comprises a polymerizable compound as a first component and a liquid crystal compound having negative dielectric anisotropy as a second component, in which the polymerizable compound essentially comprises three compounds such as a compound expressed by formula (i). In the formula (i), Pi1 and Pi2 each independently represent a polymerizable group; Si1 and Si2 each independently represent a spacer group or the like; Xi1 and Xi2 each independently represent -O-, -S-, or the like; Zi1 represents -O-, -S- or the like; Ai1 and Ai2 each independently represent an aromatic ring, an alicyclic ring or the like; and ni1 represents an integer of 1 to 9.SELECTED DRAWING: None
Patent JP-2021062430-A (JP)
Title: Hole processing method and boring tool
Inventor: SHAMOTO EIJI
IPC: B23B29/02
Filed: 2019-10-11
Abstract: To provide a method for realizing the efficient hole processing.SOLUTION: A hole processing method comprises the steps of: relatively rotating a processing object material 3 with respect to a boring tool; and relatively feeding the boring tool with respect to the processing object material 3 in a direction at a prescribed angle with respect to a rotation axial line of the processing object material 3 in such a state that a first cutting edge 11 and a nose cutting edge 13 are cut into the inner surface of the hole of the processing object material 3. In the feeding step, an angle formed between a line segment connecting the boundary point between the first cutting edge 11 and the nose cutting edge 13 to the nose center of the nose cutting edge 13 and a line segment connecting a point at which the nose cutting edge 13 cuts into the inner surface of the hole with the largest amount to the nose center is set to be 30 degrees or less. An angle formed by the first cutting edge 11 cutting into the processing object material 3 with respect to a surface vertical to the longitudinal direction of a shank is set to be within a prescribed range.SELECTED DRAWING: Figure 4