baber/WOPTO huggingface dataset:
Patent JP-2021148364-A (JP)
Title: Liquid atomization device
Inventor: MIZUMO YUKI
IPC: F24F6/16
Filed: 2020-03-19
Abstract: To provide a liquid atomization device capable of suppressing water drops collected in an eliminator from dispersing to an indoor space side.SOLUTION: A liquid atomization device 1 includes: an outlet 3 blowing out air sucked through a suction port 2; a water pumping pipe 9 discharging water pumped through a water pumping port 9a in a centrifugal direction; a collision wall 8 to which the water discharged through the water pumping pipe 9 collides to be atomized; a water storage part 14 storing water to be pumped; an eliminator 17 provided between the collision wall 8 and a side wall 14a of the water storage part 14 and collecting part of atomized water drops; and a water flow control part 5 extending below the eliminator 17. A wind direction straightening plate 6 projecting toward the eliminator 17 is provided on the upper surface of the water flow control part 5 below the eliminator 17. The air sucked through the suction port 2 circulates in the collision wall 8 to the lower side from the upper side of the collision wall 8, passes through the eliminator 17 from a space between the lower end of the collision wall 8 and the water flow control part 5, rises and is blown out through the outlet 3.SELECTED DRAWING: Figure 1
Patent JP-2021147278-A (JP)
Title: Dust concentration reduction apparatus and its operation method
Inventor: KITAZAWA TAKEMOTO
IPC: F27D17/00
Filed: 2020-03-19
Abstract: To provide a dust concentration reduction apparatus capable of maintaining effective reduction of a raw material dust concentration contained in an extraction gas of a chlorine bypass apparatus, for maintaining the removal of the low melting point volatile component due to the chlorine bypass apparatus in a preferable state in all operation period of the cement sintering apparatus and its operation method.SOLUTION: A dust concentration reduction apparatus is provided with a gas ejection port for ejecting a curtain like gas, and the gas ejection port is arranged at least in part of the perimeter of the extraction port of the chlorine bypass device, and the flow rate and/or flow speed of the gas ejected from the gas ejection port can be controlled.SELECTED DRAWING: Figure 1
Patent JP-2021147696-A (JP)
Title: Steel for machine structural use, machine structural parts and manufacturing method thereof
Inventor: MASO TOSHIHARU
IPC: C21D1/10
Filed: 2020-03-23
Abstract: To secure machinability improvement and hot ductility by In inclusion, by focusing to polishing of elementary material for machine structural parts after high frequency hardening and tempering.SOLUTION: In order to secure necessary hot ductility, it is important to limit the S+In total content in a range shown in Formula 1. Furthermore, by inclusion of Si and In, the reaction with a tool is suppressed to improve the machinability to be able to reduce the tool wear. In order to sufficiently obtain the effect, the ratio of the In content to the Si content is limited to a range shown by Formula 2. Furthermore, Formula 3 which is an index for additively evaluating by weighting the degree of influence of each element on the degree influencing on the tempering softening resistance after high frequency hardening and tempering may be within a certain range. [S]+[In]≤0.230 (Formula 1) [In]/[Si]≥0.15 (Formula 2), 33+31×[C]+4.5×[Si]+1.5×[Mn]+2.4×[Cr]≥53.0 (Formula 3)SELECTED DRAWING: None
Patent JP-2021152621-A (JP)
Title: Photosensitive resin composition
Inventor: ITO AKIRA
IPC: G03F7/075
Filed: 2020-03-25
Abstract: To provide a photosensitive resin composition allowing the production of a photospacer that has excellent solvent resistance and adhesion and resists being peeled or displaced even when post-baking treatment is not performed.SOLUTION: A photosensitive resin composition at least has (A) an acid-modified epoxy (meth)acrylate, (B) a multifunctional (meth)acrylate having three or more functionalities, (C) a silane compound and (D) a photopolymerizable initiator. The (B) multifunctional (meth)acrylate having three or more functionalities is 10-20 mass% with respect to the total amount of the (A) acid-modified epoxy (meth)acrylate, (B) multifunctional (meth)acrylate having three or more functionalities, (C) silane compound and (D) photopolymerizable initiator.SELECTED DRAWING: None
Patent JP-2021153412-A (JP)
Title: Carbonated beverage
Inventor: YAMASHITA MIHO
IPC: A23L2/38
Filed: 2020-03-25
Abstract: To provide a carbonated beverage that prevents carbon dioxide in the beverage from dissipating even when containing indigestible dextrin.SOLUTION: It is found out that a carbonated beverage containing pectin and collagen in addition to indigestible dextrin prevents carbon dioxide in the beverage from dissipating. Specifically, provided is a carbonated beverage containing pectin and collagen as well as indigestible dextrin.SELECTED DRAWING: Figure 1
Patent JP-2021155342-A (JP)
Title: Mite repellent, and mite repellent method using the same
Inventor: TOZUKA AKANE
IPC: A01N65/00
Filed: 2020-03-25
Abstract: To provide a repellent that uses ingredient contained in natural products, has sufficient repellent effect against mites as well as is highly safe for the human body and can be easily used in ordinary households.SOLUTION: Provided is a mite repellent that is characterized in containing the following components (A) and (B): (A) natural pyrethrin; and (B) one or more selected from the group consisting of (B-1) phellandrene, (B-2) basil oil, (B-3) moon peach (Alpinia speciosa) oil, (B-4) clove leaf oil, (B-5) black pepper oil, (B-6) particular aromatic ketone compound, (B-7) particular isothiocyanate compound, and (B-8) squeezed liquid, extract or distillate of plants belonging to the genus Abies of the Pinaceae family, as active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2021097580-A (JP)
Title: Motor that can dissipate heat efficiently
Inventor: LUO CHAO
IPC: H02K9/19
Filed: 2020-03-25
Abstract: To provide a motor that can dissipate heat efficiently.SOLUTION: A motor includes a housing, an operating space is provided in the housing, a control space is provided in the housing, a lid plate that closes the operating space is provided at the left end of the operating space, and six exhaust grooves are provided in the lid plate, then exhaust groove can exhaust hot air in the operating space, a motor shell is provided in the operating space, a rotating space is provided in the motor shell, a rotor is provided in the rotating space, two stators are fixedly connected to the upper and lower end walls of the rotating space, and the two stators are provided vertically symmetrically with respect to the rotor.SELECTED DRAWING: Figure 1
Patent JP-2020102882-A (JP)
Title: Method, apparatus, and wireless communication system for determining control plane node
Inventor: WANG YUAN
IPC: H04W48/18
Filed: 2020-03-26
Abstract: To provide a method, an apparatus, and a wireless communication system for determining a control plane node, which is related to a communication field, and select a control plane node corresponding to a network slice to which UE belongs for the UE, which ensures that the control plane node can provide customized services to the UE.SOLUTION: A method includes a step of obtaining, by UE, indication information used to indicate a network slice to which the UE belongs, and a step of transmitting, to a radio access network node by the UE, an access layer request message including indication information and used to trigger the radio access network node to determine the control plane node corresponding to a network slice for the UE on the basis of the indication information.SELECTED DRAWING: Figure 3
Patent JP-2021157041-A (JP)
Title: Cleaning body, cleaning device, charging device, assembly, and image forming device
Inventor: KANO TOMIYUKI
IPC: G03G15/02
Filed: 2020-03-26
Abstract: To provide a cleaning body with high cleaning sustainability for an object to be cleaned.SOLUTION: A cleaning body provided herein comprises a core body and a foam elastic layer spirally wound on an outer peripheral surface of the core body from one end of the core body to the other. A circle-equivalent diameter of tips of a cell skeleton protruding from the surface of the foam elastic layer is 50 μm or less. The foam elastic layer has a spiral pitch R2 of 5 mm or less and a spiral angle θ of 15° or less.SELECTED DRAWING: Figure 9
Patent JP-2020188754-A (JP)
Title: Adlay substitute tea and preparation method of the same
Inventor: Lan guo-bin
IPC: A23L2/38
Filed: 2020-03-27
Abstract: To provide an adlay substitute tea, and to provide a preparation method of the same.SOLUTION: An adlay substitute tea contains components of 40-50 pts. of coix seeds, 20-30 pts. of Nymphaeaceae, and 20-30 pts. of Dioscorea rhizome in terms of mass. A preparation method of the adlay substitute tea includes: (1) a step of obtain coix seed grains by roasting and pulverizing coix seeds; (2) a step of obtaining dried Nymphaeaceae grains by removing the skin of Nymphaeaceae followed by pulverizing and drying; (3) a step of obtaining dried Dioscorea rhizome grains by sequentially moistening Dioscorea rhizome followed by drying and pulverizing; and (4) a step of obtaining the adlay substitute tea by mixing the coix seed grains, the dried Nymphaeaceae grains, and the dried Dioscorea rhizome grains which are obtained in the steps (1)-(3). The steps (1)-(3) are not in a time-sequential order.SELECTED DRAWING: None
Patent JP-2021157547-A (JP)
Title: Capacitance detection circuit and input device
Inventor: SHIMADA YUJI
IPC: G06F3/041
Filed: 2020-03-27
Abstract: To provide a capacitance detection circuit capable of detecting temperature.SOLUTION: An analog front end circuit 210 includes a reference capacitor Cr and converts an electrostatic capacitance Cs into a voltage signal Vs by transferring electric charges between the reference capacitor Cr and a sensor electrode SE. The analog front end circuit 210 includes a leak path 260 connected to an element to be leaked, which is one of the reference capacitor Cr and the sensor electrode SE. An A/D converter 220 converts an output signal Vs of the analog front end circuit 210 into a digital value Ds. A temperature detection section 242 detects temperature on the basis of an output Ds of the A/D converter 220.SELECTED DRAWING: Figure 1
Patent JP-2021155573-A (JP)
Title: Method for producing polymer having benzene ring substituted by at least one set of adjacent hydroxyl group in side chain
Inventor: KUWAGAKI KAORI
IPC: C08F220/32
Filed: 2020-03-27
Abstract: To provide a method for producing a polymer having a benzene ring substituted by at least one set of adjacent hydroxyl groups such as a catechol group and a gallol group in the side chain, which is simple to operate and does not cause gelation of the reaction system during the reaction.SOLUTION: The first aspect of the present invention relates to a method for producing a polymer having a benzene ring substituted by at least one set of adjacent hydroxyl groups in the side chain, including the reaction of a polymer having a cyclic ether group in the side chain and a compound having a benzene ring substituted by at least one set of adjacent hydroxyl groups, and an esterified carboxyl group.SELECTED DRAWING: None
Patent JP-2021157598-A (JP)
Title: Information processing device, information processing method and program
Inventor: TOMOTA KYOSUKE
IPC: G06N20/00
Filed: 2020-03-27
Abstract: To autonomously and actively adjust a parameter related to performance of a computer system.SOLUTION: A parameter adjustment device includes a parameter setting part for setting a plurality of candidate values of an adjustable parameter in a system, a parameter trial part for trying each of the plurality of candidate values of the set parameter to the system for a prescribed time or the number of prescribed times to respectively calculate rewards in the system, a parameter application part for selecting the candidate value of a parameter having the calculated maximum reward among the plurality of candidate values of the parameter to apply the selected candidate value of the parameter to the system in the case that the trail satisfies a prescribed termination condition, a parameter setting part for resetting a plurality of candidate values of the parameter in the parameter setting part on the basis of the selected candidate value of the parameter to set a parameter with the plurality of reset candidate values of the parameter, and a control part for performing control so as to repeat each processing of the parameter trail part and the parameter application part.SELECTED DRAWING: Figure 2
Patent JP-2021155675-A (JP)
Title: Manufacturing method of high purity cationic polymer
Inventor: TERUUCHI YOKO
IPC: C08F4/04
Filed: 2020-03-30
Abstract: To provide a manufacturing method of a high purity cationic polymer capable of not only reducing a residual amount of impurities derived from a polymerization initiator such as TMSI and so on but also capable of effectively reducing a residual amount of metal ions such as sodium ions and so on.SOLUTION: A manufacturing method of high purity cationic polymers that comprises: a) a step of polymerizing the acid addition salt of a cationic monomer under the presence of a radical polymerization initiator comprising an additive salt of azobis (amidinoalkane) in an aqueous solvent; b) a step of neutralizing the polymer obtained in step a) with an alkali, and c) a step of removing a neutralized salt generated c) and b) steps, in which after the step b), before the step c), a step of heating within a range of temperature of 40 to 90°C is further added, and, a ratio x:y of a total molar number y of alkali added until the end of the step c) from the start of the step b), relative to a molar number x of the an acid additive salt of the cationic monomer supplied to the step a) is within the range of 1:1.08 to 1:1.5.SELECTED DRAWING: None
Patent JP-2021092125-A (JP)
Title: Simple building
Inventor: HOSAKA JUNPEI
IPC: E04B1/343
Filed: 2020-03-31
Abstract: To provide a simple building capable of accommodating multiple vehicles while easily avoiding obstacles.SOLUTION: A simple building includes: multiple frames F each constituted of a post 1, a beam 2, and a hanging member 3; and a roof 4 attached below the beam 2, in which each of the multiple frames F is erected in parallel in the direction orthogonal to the longitudinal direction of the beam 2, the top of post 1 is above the top of the beam 2, the rear end of the hanging member 3 is attached to the post 1 so as to be located higher than the beam 2, and the hanging member 3 is attached to the upper part of the beam 2. The beam 2 has a front side attachment part below the front end for mounting the front frame of the roof 4 and a rear side attachment part below the rear end for mounting the rear frame of the roof 4. The front side attachment part and the rear side attachment part are arranged parallel to the parallel direction of the frames F in the longitudinal direction and are placed over the entire area of the roof parallel to the parallel direction of the frame F. The front side attachment part and the rear side attachment part are configured to be attached freely at any position within the longitudinal range of the front frame and the rear frame.SELECTED DRAWING: Figure 1
Patent JP-2021166974-A (JP)
Title: Aggregation inhibitor of tris(2,3-dibromopropyl) isocyanurate
Inventor: MIWA KAI
IPC: C09K23/04
Filed: 2020-04-13
Abstract: To provide an aggregation inhibitor of tris(2,3-dibromopropyl) isocyanurate.SOLUTION: An aggregation inhibitor of tris(2,3-dibromopropyl) isocyanurate contains a surfactant expressed as general formula (1): (1) [in formula: X1 and X2 are the same or different and exhibit hydrogen atom or -SO3-M+ (M+ is NH4+, Li+, Na+ or K+) (excluding that X1 and X2 are simultaneously hydrogen atoms) l, m and n are the same or different and exhibit integers; EO addition rate expressed as formula A:{(l+n)/(l+m+n)}×100(%) is 15-80%].SELECTED DRAWING: None
Patent JP-2021168062-A (JP)
Title: Information processing unit and program
Inventor: ENDO MASAMICHI
IPC: G06Q10/00
Filed: 2020-04-13
Abstract: To provide a technique that provides a user with information related to a cuisine which can be made according to an amount of food that the user purchases without specifying the amount of food.SOLUTION: In an information processing system, a user purchases arbitrary food materials at a retail store and a network store, and captures receipts with a user terminal, which transmits data (hereinafter referred to receipt data) representing captured images of the receipts to a server device through a network. The server device estimates the numbers or quantities of respective food materials based on identification information and prices of the respective food materials included in the receipt data. Then cuisine information related to cuisines that can be made within a range of the estimated numbers or quantities of the respective food materials, and retrieval results are transmitted as cuisine information, including recipes etc., of cuisines to be proposed to the user, to the user terminal through the network.SELECTED DRAWING: Figure 9
Patent JP-2020180114-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: C07C43/225
Filed: 2020-04-16
Abstract: To provide a salt, an acid generator, and a resist composition capable of producing a resist pattern with good CD uniformity (CDU).SOLUTION: A salt represented by formula (I) and a resist composition containing the same are provided. [In the formula, R1a, R2a, R1b and R2b each represent H or an alkyl group; m1 represents an integer of 1-5; R3 represents a halogen atom, a fluorinated alkyl group or an alkyl group; R4 represents a halogen atom, a fluorinated alkyl group, an alkyl group or the like; m3 represents an integer of 0-4 and m4 represents an integer of 0-5; Q1 and Q2 each represent F or a perfluoroalkyl group; R11 and R12 each represent H, F or a perfluoroalkyl group; z represents an integer of 0-6; X1 represents *-CO-O-, *-O-CO- or the like; A1 represents an alkanediyl group having a divalent cyclic hydrocarbon group; and R13 represents an optionally substituted cyclic hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2021175206-A (JP)
Title: Motor control device
Inventor: IDE YUJI
IPC: H02P29/00
Filed: 2020-04-20
Abstract: To provide a motor control device for pressing control without requiring a pressure detector and a force detector, and capable of performing high speed transition from position control and speed control to torque control having speed restriction function.SOLUTION: A motor control device controlling a motor on the basis of a control mode command of either one of torque or a position has: a speed detection part detecting motor speed; a position controller obtaining a speed command on the basis of positional deviation; a speed restriction part outputting a speed command after restriction, by restricting the speed command based on a torque command on the basis of a speed restriction command; a speed command selection part outputting a motor speed command by switching the speed command from the position controller with the speed command after restriction, on the basis of a control mode automatic switching signal; a subtractor outputting a speed deviation by subtracting the motor speed from the motor speed command; a speed controller performing a speed control operation using the speed deviation as an input and outputting the motor torque command; and a motor torque controlling part causing the torque to be outputted based on the motor torque command.SELECTED DRAWING: Figure 1
Patent JP-2021171150-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: special pattern lottery means capable of holding a special pattern lottery including a special result and a specific result in a lottery result when game balls pass a special pattern start area; pattern control means capable of performing control so as to derive a result of a special pattern lottery by variably displaying a special pattern; special game state control means capable of performing control to a special game state when a special stop mode for showing a special result is derived; and game state control means capable of performing control to the game state differing from a special game state. The game state control means can control to any one of a normal game state, and a specific game state more advantageous than the normal game state. When a result of a special pattern lottery is a specific result, it is more advantageous than when a result of a special pattern lottery is a special result regarding control of a specific game state.SELECTED DRAWING: Figure 125
Patent JP-2021171942-A (JP)
Title: Eraser
Inventor: IGAI TOMOYA
IPC: B43L19/00
Filed: 2020-04-21
Abstract: To provide an eraser which can prevent the surface of a clay-shaped erasing body from getting dirty when not in use.SOLUTION: An eraser 1 consists of a first erasing body 2 made of elastic material and a second erasing body 3 made of clay-shaped substance and integrally formed with the first erasing body 2. A recess part 21 that opens upward is provided on the surface of the first erasing body 2. The second erasing body 3 is completely housed in the recess part 21. The inner surface of the recess part 21 has a shape that expands along the upward direction. The eraser 1 is used for erasing handwriting or images of thermochromic ink containing metallic glossy pigment.SELECTED DRAWING: Figure 1
Patent JP-2021172366-A (JP)
Title: Granular body discharge tool
Inventor: KOMURO MASASHI
IPC: B65D83/06
Filed: 2020-04-23
Abstract: To provide a granular body discharge tool which detects the discharge of a fixed amount of granular bodies, even when using an inexpensive discharge operation sensor which has a simple structure and whose accuracy is relatively low.SOLUTION: A granular body discharge tool discharges a fixed amount of granular bodies stored in a fixed amount measurement chamber through a discharge port by the rotation of a rotor around a central axis, and includes a discharge operation sensor for detecting a movement operation of the rotor in the vertical direction. The discharge operation sensor detects the discharge of the granular bodies from the movement of the rotor in the vertical direction, by utilizing the behavior of the granular body discharge tool being shaken in the vertical direction in discharging the granular bodies stored in the fixed amount measurement chamber, so that an inexpensive sensor with a simple structure can be used.SELECTED DRAWING: Figure 3
Patent JP-2020124560-A (JP)
Title: Game machine
Inventor: SAWADA MORIHIRO
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine allowing to secure a larger installation space for a control device and the like without deteriorating heat radiation performance of the control device, and allowing to achieve effective use of the installation space.SOLUTION: On the rear face side of a pachinko machine, various control devices are disposed to be arranged in vertical and horizontal rows. At the center of a game board 30, a display control device 45 is disposed. Below the display control device 45, a main control device 261 is adjacently disposed. A cooling fan is disposed on the rear face side of the display control device 45. At the lower part of the display control device 45 adjacent to the main control device 261, an inclined wall part 665 is formed and an oblique exhaust port 666 is formed on the inclined wall part 665.SELECTED DRAWING: Figure 7