baber/WOPTO huggingface dataset:
Patent JP-2021083014-A (JP)
Title: Document reading apparatus
Inventor: TOGASHI KAZUHIRO
IPC: H04N1/04
Filed: 2019-11-21
Abstract: To provide a reading operation according to an application of a user.SOLUTION: A document reading apparatus comprises: reading means that has a color line sensor; creating means that synthesizes a plurality of pieces of color component data of color image data to create one color component data which is monochromatic image data; image data transmitting means that has a color transmission mode transmitting color image data being a plurality of pieces of color component data and a monochromatic transmission mode transmitting monochromatic image data being one color component data. The document reading apparatus has: a first operation mode that operates the reading means in a color reading mode and operates the image data transmitting means in the monochromatic transmission mode; a second operation mode that operates the reading means in a monochromatic reading mode and operates the image data transmitting means in the monochromatic transmission mode; and a third operation mode that operates the reading means in the color reading mode and operates the image data transmitting means in the color transmission mode.SELECTED DRAWING: Figure 2
Patent JP-2020034578-A (JP)
Title: Displacement detection type force detection structure and force sensor
Inventor: SAKANO TETSURO
IPC: G01L5/16
Filed: 2019-11-28
Abstract: To provide a displacement detection type force detection structure in which changes of a detection value are prevented when a component is deformed by an environment factor other than a force such as temperature or humidity.SOLUTION: A force detection structure 10 comprises: a first end part 12; a second end part 14; a coupling part 16 for elastically coupling the first end part and the second end part with 3 degrees of freedom; and a detection part 18 for detecting the relative displacement of the first end part and the second end part that accompanies the elastic deformation of the coupling unit 16. The detection part 18 includes a first differential detection part for differentially detecting the relative movement of the first end part 12 and second end part 14 along a first axis as first movement data using signals having mutually opposite phases, a second differential detection part for differentially detecting the relative movement of the first end part 12 and second end part 14 along a second axis as second movement data using signals having mutually opposite phases, and a third differential detection part for differentially detecting the relative movement of the first end part 12 and second end part 14 around a center axis along a third axis as rotation data using signals having mutually opposite phases.SELECTED DRAWING: Figure 1
Patent JP-2021084200-A (JP)
Title: Work-piece processing device, and control method of work-piece processing device
Inventor: TANAKA TOSHIYUKI
IPC: G01B11/00
Filed: 2019-11-29
Abstract: To provide a work-piece processing device that can perform measurement of a processing quality of a part to be processed in a work-piece using a white interferometer in a short time, and a control method of a work-piece processing device.SOLUTION: The work-piece processing device comprises: a relative movement mechanism that moves a processing head relatively to a table; a white interferometer 24 that emits white light toward a part to be processed formed in a work-piece W and detects an interference signal of white light reflected on the part to be processed and of white light reflected on a reference surface, for each pixel; a scanning control part that drives the relative movement mechanism to make the processing head and the white interferometer integrally perform step-scanning relatively in a direction perpendicular to the table; an interference signal obtaining part that obtains an interference signal for each pixel from the white interferometer for each step of the step-scanning; and an estimating part that estimates for each pixel a position of the white interferometer at which intensity of the interference signal reaches peak intensity, on the basis of the interference signal for each pixel obtained for each step by the interference signal obtaining part.SELECTED DRAWING: Figure 9
Patent JP-2021087163-A (JP)
Title: Shooting display device, shooting display system, and control method of shooting display device
Inventor: KOMENO KUNIO
IPC: G03B17/56
Filed: 2019-11-29
Abstract: To provide a shooting display device in which the observer's face is displayed at an appropriate position with little deviation of the line of sight.SOLUTION: A shooting display device according to the present invention includes a shooting device in which the optical axis is tiltably installed in a vertical plane to photograph an area including the observer's face and background, a rotation drive unit that tilts the shooting device at a predetermined angle in a vertical plane, a display device having a display unit that displays a shooting image captured by the shooting device, and a control unit that controls the rotation drive unit, and the control unit includes a face detection unit that detects the observer's face image from the shot image, and an angle control unit that calculates the rotation angle of the shooting device on the basis of the vertical dimension of the face image detected by the face detection unit and transmits a control signal based on the rotation angle to the rotation drive unit.SELECTED DRAWING: Figure 1
Patent JP-2021085402-A (JP)
Title: Blower device
Inventor: MAEDA NOBORU
IPC: F04D29/44
Filed: 2019-11-29
Abstract: To reduce noise irrespective of the wind velocity.SOLUTION: A plurality of blades 13 includes: a front blade surface 13a positioned in the rotation direction of a fan 11; a rear blade surface 13b positioned in the reverse direction from the rotation direction of the fan 11; and a front edge 13c positioned at an end part on the rotary shaft side of the fan 11. At least one of the plurality of blades 13 has a first electrode 121 and a second electrode 122. Also, the second electrode 122 is arranged at a portion on the front edge 13c side out of the rear blade surface 13b, and the first electrode 121 is arranged at a portion further on the outside in the radial direction of the plurality of blades 13 than the second electrode 122.SELECTED DRAWING: Figure 5
Patent JP-2021030208-A (JP)
Title: Construction garbage sorting and classification device
Inventor: LIU CHUN
IPC: B07C5/16
Filed: 2019-11-29
Abstract: To disclose a construction garbage sorting and classification device.SOLUTION: A construction garbage sorting and classification device includes a sorting body. A lifting device is installed on the left side of the sorting body. The lifting device includes a lifting housing installed above a left end surface of the sorting body, and the lifting housing is inclined left-downward. A lifting space is installed in the lifting housing and a construction garbage is lifted from the lifting space into the sorting body. A first sorting space is installed on the upper side in the sorting body, and a second sorting space open downward is installed on the lower side in the sorting body. A separation plate is fixedly installed between the first sorting space and the second sorting space, and a vertically penetrating dropping port is installed on the right side of the separation plate. A first sorting device is installed in the first sorting space, and the first sorting device includes an electromagnet fixed to the left side of an upper wall of the first sorting space.SELECTED DRAWING: Figure 1
Patent JP-2021088900-A (JP)
Title: Sound insulation floor
Inventor: TOMITA RYUTA
IPC: E04F15/20
Filed: 2019-12-05
Abstract: To enable the reduction of floor impact noise that is easily transmitted downstairs.SOLUTION: The insulation floor includes a floor plate portion 5, a support plate 3 arranged below the floor plate portion 5, a side plate 4 that forms a sound wave transmission space K between the floor plate portion 5 and the support plate 3 by supporting the floor plate portion 5 with respect to the support plate 3 in a separated state, a sound insulation material 6 that is placed on the support plate 3 and blocks sound waves that transmit the sound wave transmission space K, and an anti-vibration leg 2 that supports the support plate 3 from below and is made of an elastic body.SELECTED DRAWING: Figure 1
Patent JP-2021090168-A (JP)
Title: Power amplifier circuit
Inventor: ENOMOTO JUN
IPC: H03F1/22
Filed: 2019-12-05
Abstract: To reduce the distortion of an output signal by improving the characteristic of the gain of input-output.SOLUTION: A power amplifier circuit 1a includes a first bias circuit 3 that applies a first bias, a second bias circuit 4 that applies a second bias, a transistor Q1 whose emitter is connected to a reference potential, base receives the input of the first bias through a first resistor and the input of a high-frequency input signal through the first capacitor, and collector outputs the amplified high-frequency signal, a transistor Q2 whose base receives the input of the second bias through a second resistor and base is connected to the reference potential through a second capacitor, emitter receives the input of a high-frequency signal, collector is connected to a power source potential through a third inductor, and collector outputs a high-frequency output signal, and an impedance circuit Z1 whose one end is connected to an output part of the second bias circuit 4 and applies an AC signal to a route from the second bias circuit 4 to the base of the transistor Q2.SELECTED DRAWING: Figure 2
Patent JP-2021090569-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-12-09
Abstract: To provide a game machine which can increase the amusement of a game.SOLUTION: A game machine can execute a vibration performance of a performance button. An effective period of the performance button includes a second effective period different from a first effective period and a third effective period different from the second effective period. The vibration performance is easier to be executed in the case in which the performance button is operated in the second effective period than in the case in which the performance button is operated in the third effective period.SELECTED DRAWING: Figure 110
Patent JP-2021090914-A (JP)
Title: Lubricant coating device for tire
Inventor: FUJITA SOYA
IPC: B05C13/02
Filed: 2019-12-11
Abstract: To provide a lubricant coating device for tire by which goof tire appearance and accurate uniformity testing can be realized.SOLUTION: A lubricant coating device 2 comprises: an applicator 6 of which a front side surface 20 contacts a toe of bead 16 of a tire 4; a driver 14 for driving the tire 4; and a feeder 12 for feeding a lubricant 14 to the applicator 6. The applicator 6 comprises an elastic body. A groove 22 is carved on the front side surface 20. Preferably, the applicator 6 is formed into an endless belt shape which circulates between a position at which the applicator contacts the toe of bead 16 and a position at which the lubricant 14 is fed.SELECTED DRAWING: Figure 1
Patent JP-2021091368-A (JP)
Title: Solid tire and wheel
Inventor: KOBAYASHI SHIGEYUKI
IPC: B60C15/00
Filed: 2019-12-12
Abstract: To suppress the breakage of a projecting portion while highly ensuring rim fixing force.SOLUTION: A solid tire 1 is for being installed to a side ring-less type rim 4. A base rubber layer 9 of the solid tire 1 is equipped with a projecting portion 11 that projects out from a tire bottom surface 2S and is fitted with a recessed portion 7 of the rim 4, on one side in a tire axial direction. The projecting portion 11 includes an outside rubber portion 12 on an outer surface 11S side, and an inside rubber portion 13 inside thereof. The outside rubber portion 12 and the inside rubber portion 13 have different rubber physical properties.SELECTED DRAWING: Figure 2
Patent JP-2021095719-A (JP)
Title: Natural ground reinforcement method
Inventor: ASAI TSUTOMU
IPC: E21D9/04
Filed: 2019-12-16
Abstract: To provide a natural ground reinforcement method improving reinforcement effect of forward natural ground with a simple method.SOLUTION: Long drilled holes 10 longer than length of core material 1 are drilled in forward natural ground 3, where the core members 1 are pressed and inserted in the drilled holes 10, respectively, for a natural ground reinforcement method to reinforce the natural ground by injecting natural ground improvement material 8 inside of core members 1 after a plurality of hollow core members 1 are installed radially in forward natural ground 3 of a tunnel outer periphery. Preferably, the drilled hole 10 is drilled in a direction for a tunnel cross section inner than timbering 4b installed adjacent to the forward natural ground 3 to the natural ground 3. Preferably, length of the drilled hole 10 is equal to or longer by one excavating length of the tunnel than that of the core member 1. Preferably, a pressing tool to press the core member 1 into the drilled hole 10 is provided, which is recovered after pressing the core member 1.SELECTED DRAWING: Figure 3
Patent JP-2021095109-A (JP)
Title: Pneumatic tire
Inventor: MIZOKAWA HIROKI
IPC: B60C15/00
Filed: 2019-12-19
Abstract: To provide a pneumatic tire with improved cut resistance performance of a side wall part.SOLUTION: A pneumatic tire comprises a tread part 2, a pair of side wall parts 3, a pair of bead parts 4 each buried with a bead core, and a carcass extending in a toroidal shape between the bead parts 4. A buttress part 8 of at least one of the pair of side wall parts 3 has at least one raised part 10 projecting to outer side in a tire axial direction. The carcass includes a body part and a folded-back part 6b. On the side wall part 3 provided with the raised part 10, the folded-back part 6b is arranged so as to be overlap the raised part 10 in a tire radial direction. A length L1 of an overlapping part 12 of the folded-back part 6b and the raised part 10 in the tire radial direction is 5%-40% of a tire cross section height.SELECTED DRAWING: Figure 2
Patent JP-2021097635-A (JP)
Title: Meringue and production method thereof
Inventor: KIKYO YUKAKO
IPC: A23G3/00
Filed: 2019-12-23
Abstract: To provide a meringue that can suppress cracking or chipping while keeping traditional taste and texture even when it is baked using a general-purpose heating device, and a production method of such a meringue.SOLUTION: A meringue dough 1 for a decorative meringue 40 contains egg white 10, and dry granulated sugar powder (first sugar 21) as sugar 20. The first sugar 21 is granulated sugar powder obtained by removing substantially completely moisture contained in the granulated sugar powder by heating the granulated sugar powder at a high temperature of 150°C or higher in an oven or the like and by maintaining it in an approximately dehydrated state while keeping it a high temperature state so as not to newly absorb water vapor in the atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2021036855-A (JP)
Title: Fishing reel
Inventor: SUGINAMI YASUYUKI
IPC: A01K89/017
Filed: 2019-12-25
Abstract: To provide a fishing reel capable of being preferably used as a manual reel and an electrically driven reel.SOLUTION: A fishing reel 100 comprises: a reel main body part 10; a spool 20 rotatably supported to the reel main body part 10; a spool shaft 30 which is inserted rotatably into a hollow part 20a provided on a shaft center of the spool 20, whose one end part 31 is arranged so as to be exposed outside from the reel main body part 10; a handle 40 rotatably fitted to the reel main body part 10; a motor power part 50 which is detachably fitted to one end part 31 of the spool shaft 30, and arranged on outside of the reel main body part 10; a first rotation transmission mechanism 60 for transmitting drive force by which the handle 40 is rotated, to the spool 20; and a second rotation transmission mechanism 70 for transmitting drive force of the motor power part 50 input through the spool shaft 30 to the spool 20.SELECTED DRAWING: Figure 1
Patent JP-2020062037-A (JP)
Title: Article for use with apparatus for heating smokable material
Inventor: DUANE A KAUFMAN
IPC: A24F40/465
Filed: 2019-12-25
Abstract: To provide a new article for use with an apparatus for heating a smokable material.SOLUTION: Disclosed is an article for use with an apparatus for heating smokable material to volatilize at least one component of the smokable material, the article comprising: a malleable container defining a cavity; a mass of smokable material in the cavity; and heating material that is heatable by penetration with a varying magnetic field to heat the smokable material. Also disclosed is a system, comprising: such an apparatus; and an article for use with the apparatus, the article comprising a container defining a cavity, and a mass of smokable material in the cavity; wherein the apparatus comprises a heating zone for receiving at least a portion of the article, and a magnetic field generator for generating a varying magnetic field to be used in heating the smokable material when the portion of the article is in the heating zone. In the system, the container is malleable, or a portion of the container is porous for permitting volatilized material generated by heating the smokable material within the cavity to leave the cavity.SELECTED DRAWING: Figure 4
Patent JP-2021101973-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-25
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: A game machine includes a game board having a game area provided with a start port, a movable body provided on the game board and capable of performing a predetermined operation, determination means for determining whether or not the movable body is normal, rainbow light emitting execution means for executing the rainbow light emission using a first light emitting unit not provided on the movable body and a second light emitting unit provided on the movable body on the basis of satisfaction of a predetermined execution condition, and rainbow light emission non-execution means for not executing rainbow light emission even if a predetermined execution condition is satisfied when the determination means determines that the movable body is not normal.SELECTED DRAWING: Figure 197
Patent JP-2021017544-A (JP)
Title: Nitrogen-phosphorous expansive fire retardant, and application to control method of aqueous polyurethane coating
Inventor: TANG ZHIHAI
IPC: C08G18/64
Filed: 2019-12-26
Abstract: To improve fire retardancy of a nitrogen-phosphorous expansive fire retardant from a viewpoint of rapid suffocation of fire, release of smoke, control of time of burning with flame, and compactness of a char layer, and further improve the fire retardancy of polyurethane by grafting the nitrogen-phosphorous expansive fire retardant to the polyurethane.SOLUTION: Relating to application to a preparation method of a nitrogen-phosphorous expansive fire retardant and an aqueous polyurethane coating, dimethyl phosphite, sodium methoxide that is an alkaline catalyst and acryl amide are mixed and reacted to obtain an intermediate, a char forming agent and a substance A are added, while stirring, the pH of a solution is stabilized at 6.5 to 7.0, then, a substance B and a substance C are added, further stirred and making react to concentrate to obtain a nitrogen phosphorous expansive fire retardant, and an aqueous polyurethane coating is prepared with the nitrogen-phosphorous expansive fire retardant.
Patent JP-2021104292-A (JP)
Title: Game machine
Inventor: SUGINO HIROYUKI
IPC: A63F5/04
Filed: 2019-12-27
Abstract: To provide a game machine capable of improving interest of a game.SOLUTION: In a game machine, in a first game in which an ending state is set, when the number of games until a prescribed condition is satisfied is equal to or less than a prescribed number of games, an ending performance is started from the first game or from the next game of the first game, on the other hand, in the first game, when the number of games until a condition related to the number of games in a second game state is satisfied is over the prescribed number of games, the ending performance is sometimes started in a game after the first game.SELECTED DRAWING: Figure 84
Patent JP-2021104572-A (JP)
Title: End mill
Inventor: WATANABE KENJI
IPC: B23C5/10
Filed: 2019-12-27
Abstract: To improve processing accuracy and roughness of a processed surface achieved by a bottom blade having an R shaped portion.SOLUTION: A ball end mill 1 includes a cutting blade part 3 at a tip side of a tool body 2 rotatable around a center axis O. Two R blades 5 formed on an apical surface of the cutting blade part 3 are disposed facing each other and a gash groove 7 forming a rake surface 8 of the R blade 5 is provided at a front side as seen in a rotation direction of each R blade 5. An outer peripheral blade 13 having a back taper angle is provided at each R blade 5, and a flute groove 16 for discharging chips is provided at the front side as seen in the rotation direction of the outer peripheral blade 13. In the R blade 5, an arc blade 5a formed in a range of an angle θ extends at an intersection part r spaced apart by a quarter arc from a tip part of the cutting blade part 3. The outer peripheral blade 13 is connected to a terminal part s of the arc blade 5a through a back taper connection blade 13d. The gash groove 7 forms a gash surface from the tip part p to an intersecting ridge line part 20 with the flute groove 16. The gash surface forms rake surfaces of the arc blade 5a and the back taper connection blade 13d.SELECTED DRAWING: Figure 4
Patent JP-2020059758-A (JP)
Title: Stabilized multiple emulsions as skin protection products
Inventor: ECKHARD HEISLER
IPC: A61Q19/00
Filed: 2019-12-27
Abstract: To provide stabilized multiple emulsions as skin protection products.SOLUTION: The invention relates to stabilized multiple emulsions comprising compounds a), b) and c), methods for stabilizing the multiple emulsions, and methods for using the multiple emulsions as skin protection products, in particular for protection against aqueous noxa, where the compound a) is at least one aliphatic unbranched diol with 2 to 4 carbon atoms in the hydrocarbon chain, the compound b) is at least one further branched or unbranched aliphatic diol with 4 to 12 carbon atoms in the hydrocarbon chain that is different from a), so that the hydrocarbon chain may be interrupted by an oxygen atom, and the compound c) is at least one single-value aliphatic alcohol with 12 to 30 carbon atoms in the hydrocarbon chain.SELECTED DRAWING: None
Patent JP-2021107903-A (JP)
Title: Electronic musical instrument and power control device for electronic musical instrument
Inventor: MITSUHASHI TAKESHI
IPC: G10H1/00
Filed: 2019-12-27
Abstract: To be able to use multiple power sources appropriately.SOLUTION: An electronic musical instrument comprises: a music processing circuit which processes music signals according to an operation of a performance operator; an output jack used to connect the music signal to an amplifier; a phone jack used to connect the music signal to a phone; a switch for turning on and off a power source for an electronic musical instrument; and a control circuit which determines the necessity of power supply and selects the power to be used for supply from first, second, and third powers, based on information indicating respective power receiving status of the first power supplied via an AC adapter, the second power supplied via a USB cable, and the third power supplied from a battery, information indicating whether or not the output plug is inserted into the output jack, the phone plug is inserted into the phone jack, the USB cable is connected to the USB jack, and the switch is turned on/off, respectively, and information indicating the on/off state of the power source of the electronic musical instrument.SELECTED DRAWING: Figure 3