baber/WOPTO huggingface dataset:
Patent JP-2021150236-A (JP)
Title: Convergence ion beam processing device
Inventor: OBA HIROSHI
IPC: H01J37/317
Filed: 2020-03-23
Abstract: To provide a convergence ion beam processing device in which working efficiency is improved while improving a cross-sectional shape when performing cross-sectional processing by a convergence ion beam.SOLUTION: A convergence ion beam processing device 100 includes: an ion source 21; a sample stage 50 holding a sample 200; a convergence lens 22; an aperture 24 having a slit 24s of which one side 24t has a linear shape; and a projection lens 28 arranged on a beam route between the aperture and a sample board, and processes a cross section of the sample. The Koehler illumination method makes a transference mode in which the slit shape is transferred to the sample by setting the position of the aperture so that when a pressure application voltage of the convergence lens when a convergence ion beam 20A is focused on a main surface of the projection lens is 100, the pressure application voltage is set to less than 100 and 80 or larger, one side of the aperture is larger than 0 μm from a center of the convergence ion beam, and the convergence ion beam is masked to the aperture in a distance S which is equal to 500 μm or less.SELECTED DRAWING: Figure 8
Patent JP-2021153363-A (JP)
Title: Vehicle control device
Inventor: SHIGYO MASAKATSU
IPC: B60L15/20
Filed: 2020-03-24
Abstract: To provide a vehicle control device that is able to suppress hunting of an electric motor.SOLUTION: A control device 50 includes a motor control unit 520 and a hunting suppression unit 527. When slipping of a drive wheel of a vehicle is detected, the motor control unit 520 controls output torque from a motor generator 20 by executing rotational speed feedback control for causing the rotational speed of the motor generator 20 to follow a target rotational speed. When the rotational speed feedback control is executed, the hunting suppression unit 527 executes hunting suppression control for suppressing hunting of the motor generator 20 based on resonance of a power transmission element from the motor generator 20 to the drive wheel.SELECTED DRAWING: Figure 2
Patent JP-2021155796-A (JP)
Title: Thermal spray coating and thermal spray material
Inventor: HIRAYAMA YUTO
IPC: C23C4/131
Filed: 2020-03-26
Abstract: To provide a thermal spray coating capable of achieving excellent wear resistance without increasing a tact time when manufacturing the thermal spray coating and requiring a high frequency heating device, and a thermal spray material used for a method for manufacturing the thermal spray coating.SOLUTION: A thermal spray coating arranged on the cylinder bore inner peripheral surface of an aluminum or aluminium alloy cylinder block includes, by mass%, iron of 50% or more, carbon of 0.004% or more and 0.15% or less and sulfur of 0.021% or more and less than 0.099%, and the thermal spray material includes, by mass%, iron of 50% or more, carbon of 0.004% or more and 0.15% or less and sulfur of 0.021% or more and less than 0.099%.SELECTED DRAWING: None
Patent JP-2021156700-A (JP)
Title: Flux gate magnetic field sensor
Inventor: MURATA TADASHI
IPC: G01R33/04
Filed: 2020-03-26
Abstract: To provide an orthogonal flux gate magnetic field sensor of a bias switching method having extremely good noise characteristics and output offset characteristics.SOLUTION: An orthogonal flux gate magnetic field sensor obtains a sensor output by detecting a pickup signal induced in a coil wound on an elongated magnetic body to which a magnetic field to be detected is applied through which an exciting current flows which is a DC bias current whose polarity is periodically reversed is superimposed on an AC current. During a stabilization period, which is a predetermined period of time beginning at the same time as respective switching of a polarity of the DC bias current and ending prior to the next switching, the detection signal is replaced by a signal that is not derived from a pickup signal and stabilized.SELECTED DRAWING: Figure 3
Patent JP-2021161450-A (JP)
Title: Magnetron plasma film deposition apparatus
Inventor: MORICHI KENTA
IPC: C23C14/35
Filed: 2020-03-30
Abstract: To provide a magnetron plasma film deposition apparatus capable of depositing a film at a high speed.SOLUTION: A magnetron sputtering film deposition apparatus 1 comprises a film deposition roll 10, and a magnet unit 18. The magnet unit 18 includes a rotary target 17 and the magnet unit 18. The magnet unit 18 has a first magnetic pole part 21 and an adjacent second magnetic pole part 22. The first magnetic pole part has a first region 23, a second region 24, and a third region 25 in order. Each region has at least one of a first component and a second component that are obtained by resolving a magnetization direction. The first component is larger than the second component in the first region 23 and the third region 25, and their directions are opposite to each other. In the second region 24, the first component is smaller than the second component.SELECTED DRAWING: Figure 3
Patent JP-2020165300-A (JP)
Title: Joint
Inventor: KAWADAKA TOSHIKI
IPC: B29C45/26
Filed: 2020-03-30
Abstract: To provide a joint with excellent impact resistance against falling objects.SOLUTION: A joint of the present invention comprises a resin molded body including a first receiving port part in which a vertical pipe is arranged, a second receiving port part in which a horizontal pipe is mounted, and a bent pipe portion. In a plan view of the first receiving port part viewed from the outside along the axial direction thereof, when a portion of the bent pipe portion where an opening on the first receiving port part side of the bent pipe portion is projected is a projected portion, and when a side of the second receiving port part with respect to the center axis of the first receiving port part of the projected portion in the plan view is a pressure receiving portion, a weld line is not formed on the pressure receiving portion but is formed on a portion other than the pressure receiving portion. In a side view in which the first receiving port part, the second receiving port part, and the bent pipe portion are viewed from a direction orthogonal to both the central axis of the first receiving port part and the central axis of the second receiving port part, a gate mark is not formed on the pressure receiving portion but is formed on the side opposite to the pressure receiving portion side with respect to the central axis of the first receiving port part.SELECTED DRAWING: Figure 1
Patent JP-2021162626-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus
Inventor: NAGAO YUKA
IPC: G03G5/14
Filed: 2020-03-30
Abstract: To provide a new photoreceptor that is related to an inverted layer positively charged photoreceptor and can improve electrical characteristics to a level at which it can be put into practical use.SOLUTION: A photoreceptor has a hole neutralization layer, a charge transport layer containing a hole transport material, and a charge generating layer containing a charge generating material, which are laminated in this order on a conductive support. The hole neutralization layer can move positive holes generated in the charge generating layer to the conductive support or electrically neutralize the positive holes, and does not generate electric charges with an active energy ray having a wavelength of 780 nm.SELECTED DRAWING: None
Patent JP-2021161237-A (JP)
Title: Polymerizable composition for optical material, transparent resin and method for producing the same, and lens base material and method for producing the same
Inventor: NAGASAWA TAKUMI
IPC: C08G18/38
Filed: 2020-03-31
Abstract: To provide: a polymerizable composition for optical materials, capable of achieving a cured product with a high refractive index and a small yellowness index ΔYI even though an aromatic polyisocyanate is used; a transparent resin using the polymerizable composition and a method for producing the same; a lens base material and a method for producing the same; and the like.SOLUTION: A polymerizable composition for optical materials comprises at least: an aromatic polyisocyanate; and 30 to 80 mass% of a polythiol having three or more mercapto groups, wherein the polymerizable composition has a -SN/-NCO equivalent ratio of 1.10 to 1.70.SELECTED DRAWING: None
Patent JP-2021159582-A (JP)
Title: Table game management system
Inventor: HAIJIMA JUN
IPC: A63F1/06
Filed: 2020-04-02
Abstract: To properly evaluate a dealer related to table game progress.SOLUTION: A table game management system 1 comprises: a game table 2 including a bet region 210 on which a game medium a participant bets is placed and an antenna part 22 for reading, by radio communication, information on the game medium placed in the bet region 210; a progress stage determination unit 321 for determining a progress stage of the table game on the basis of the information on the game medium read by the antenna part 22; a time determination unit 322 for, on the basis of timing in which the progress stage changes, determining time which is required for each progress stage in the table game; and a server 100 for storing time required for each progress stage, for every table game.SELECTED DRAWING: Figure 1
Patent JP-2020169993-A (JP)
Title: Method for observing and evaluating sintered ore and device for evaluating sintered ore reducibility
Inventor: MURAO REIKO
IPC: G01N23/2055
Filed: 2020-04-02
Abstract: To provide an observation and evaluation method and a reducibility evaluation method capable of evaluating a sintered ore in detail by discriminating between SFCA and SFCA-I being a multi-component calcium ferrite phase included in the sintered ore.SOLUTION: A sintered ore observation and evaluation method includes a step for preparing a sintered ore of an SFCA phase and a sintered ore of an SFCA-I phase, a step for respective Kikuchi patterns of the sintered ore of the SFCA phase and the sintered ore of the SFCA-I phase, a step for creating a database including the respective crystal structure information of the SFCA phase and the SFCA-I phase, and a Kikuchi pattern of the SFCA phase and a Kikuchi pattern of the SFCA-I phase, and a step for acquiring the Kikuchi patterns by an EBSD about a portion of an area of a sintered ore being an evaluation object, and acquiring a crystal orientation map obtained by discriminating between the SFCA phase and the SFCA-I phase in the area on the basis of the database. A reducibility evaluation method uses the observation and evaluation method.SELECTED DRAWING: Figure 6
Patent JP-2021162810-A (JP)
Title: Coated optical fiber and optical fiber cable
Inventor: SAKABE ITARU
IPC: G02B6/44
Filed: 2020-04-03
Abstract: To provide a coated optical fiber and an optical fiber cable that make it possible to determine presence/absence of breakage of a glass fiber by visual recognition without passing light through a coated optical fiber.SOLUTION: A coated optical fiber 2 includes a glass fiber 21 and a covering member (exemplified by a colored layer 25) covering a periphery of the glass fiber. A breaking elongation of a material of the covering member is lower than that of the glass fiber. Preferably, the covering member has a hardness of H or more in pencil hardness. More preferably, the covering member has an elastic modulus of 2.5 GPa or more.SELECTED DRAWING: Figure 2
Patent JP-2020171013-A (JP)
Title: Display apparatus
Inventor: LEE SUNGTAE
IPC: H04R7/04
Filed: 2020-04-03
Abstract: To provide a display apparatus including a sound generating device to generate sound such that a traveling direction of the sound is toward a front surface of a display panel.SOLUTION: A display apparatus 10 includes a display panel 100 and sound generating devices. The display panel 100 displays an image and includes a first region and a fourth region arranged in a left region, a second region and a fifth region arranged in a right region, and a third region arranged in a center region. The sound generating devices are arranged in the corresponding regions in the rear surface of the display panel 100, and vibrate the display panel 100 to generate sound (SW) in a forward direction (FD) of the display panel.SELECTED DRAWING: Figure 1A
Patent JP-2020116958-A (JP)
Title: Break device
Inventor: Mitani takuro
IPC: C03B33/033
Filed: 2020-04-22
Abstract: To break through a protective film without using a protective film pasting removing device when breaking a scribed substrate with a break bar.SOLUTION: The break device includes: a delivery roller 21 for delivering a protective film 23; and a take-up roller 22. The protective film 23 is guided to the take-up roller 22 through a lower end of a break bar 15. The protective film is taken up a little amount for one or a plurality of times of breaks with a motor 24 by rotating the take-up roller 22. Thereby, the protective film can be broken at a new position of the protective film for each break. Therefore, a pasting remove device for pasting and removing a protective film is no longer required.SELECTED DRAWING: Figure 2
Patent JP-2021172514-A (JP)
Title: Control device, control method, and control program
Inventor: HIRABAYASHI TERUJI
IPC: B66C13/32
Filed: 2020-04-30
Abstract: To shorten a time taken for a transport cycle of deposited stuff.SOLUTION: A control device (1) includes: a lifting and lowering control unit (103) that controls hoisting of a bucket (934) grasping deposited stuff; and an opening/closing control unit (104) that executes opening/closing control for a bucket (934) during a period for which the lifting and lowering control unit (103) hoists the bucket (934) to a predetermined height and makes a weight of the grasped deposited stuff equal to or smaller than a predetermined upper limit value.SELECTED DRAWING: Figure 1
Patent JP-2021172411-A (JP)
Title: Article with novelty and adhesion method of the novelty
Inventor: TAKEDA KOHEI
IPC: G09F3/10
Filed: 2020-04-30
Abstract: To provide: an article with a novelty which does not create indents when mounted on items such as product containers or outer boxes; and an adhesion method of the novelty.SOLUTION: In a label body, which is a substantially rectangular synthetic resin film; removable adhesive is applied to a start part, an end part and middle part; and a picking part with no adhesive applied to the end part of the label to facilitate peeling is formed. Furthermore, with position alignment marks added onto a side of a novelty, the labels can be attached to multiple articles without distortion.SELECTED DRAWING: Figure 2
Patent JP-2021176058-A (JP)
Title: Management system, information processing device, management method, and program
Inventor: SUGAYA SHUNJI
IPC: G06Q10/06
Filed: 2020-05-01
Abstract: To provide a management system, information processing device, management method, and program, which allow for fairly evaluating how teleworkers are working.SOLUTION: In a management system having an information processing device and a server communicably interconnected via a network, the information processing device comprises an acquisition unit for acquiring detection information regarding actions of a user. The server comprises a state identification unit configured to determine the working state of the user on the basis of the detection information, and an evaluation unit configured to evaluate the user on the basis of the working state and performance of the user. The evaluation unit performs evaluation based on the working state of the user and the past working state taken as performance of the user, and then performs further evaluation based on human-made evaluation of the user taken as performance of the user.SELECTED DRAWING: Figure 3
Patent JP-2021185215-A (JP)
Title: Thermally conductive addition curing-type silicone composition
Inventor: KITAZAWA KEITA
IPC: C08L83/05
Filed: 2020-05-25
Abstract: To provide a thermally conductive addition curing-type silicone composition blended with a silver powder having excellent curability.SOLUTION: There is provided a thermally conductive addition curing-type silicone composition which comprises: (A) an organopolysiloxane which has at least two aliphatic unsaturated hydrocarbon groups in one molecule and has a kinematic viscosity at 25°C of 60 to 100000 mm2/s (B) a silver powder at a quantity of 10 to 98 mass% relative to the overall composition; (C) a silver oxide powder at a quantity of 0.03 to 10 mass% relative to the overall composition; (D) an organohydrogenpolysiloxane having two or more hydrogen atoms bonded to a silicon atom in one molecule at a quantity in which the number of hydrogen atoms bonded to a silicon atom is 0.5 to 5 relative to the total number of aliphatic unsaturated hydrocarbon groups in the component (A); and (E) an effective amount of a platinum group metal catalyst.SELECTED DRAWING: None
Patent JP-2021188638-A (JP)
Title: Intermediate medium-type heat exchanger
Inventor: AZUMA KOSUKE
IPC: F28D7/16
Filed: 2020-05-27
Abstract: To provide an intermediate medium-type heat exchanger which suppresses degradation in hear exchanging efficiency while reducing manufacturing cost by forming each of a condenser and an evaporator into a unit.SOLUTION: An LNG vaporizer unit E2 includes an LNG vaporizer shell 20 and a heat transfer pipe 21. The LNG vaporizer shell 20 is provided above an intermediate medium evaporator shell 10 of an intermediate medium evaporator unit E1 with a space intervening therebetween. In an inner space 20a of the LNG vaporizer shell 20, LNG is introduced into the heat transfer pipe 21 from one end 21a. A connection pipe 3 is provided such that a geometric center of an opening in the inner space 20a is positioned at a position at a distance L1 from the one end 21a of the heat transfer pipe 21, and a connection pipe 4 is provided such that a geometric center of an opening in the inner space 20a is positioned at a position at a distance L2 from the one end 21a. The connection pipes 3, 4 are provided so as to satisfy a relation of (L1-L/2)<(L/2-L2).SELECTED DRAWING: Figure 1
Patent JP-2021189241-A (JP)
Title: Image forming apparatus
Inventor: YOSHIDA TAKESHI
IPC: G03G21/16
Filed: 2020-05-27
Abstract: To provide an image forming apparatus that can collect an emission matter with a simple configuration.SOLUTION: An image forming apparatus comprises: a fixing device 12 that is accommodated in an apparatus main body and thermally fixes a toner image to a sheet P while conveying the sheet P; a duct 40 that guides air including an emission matter E from the periphery of the fixing device 12 toward the outside of the apparatus main body; suction fans 42, 43, 44 that are provided in the duct 40 to suck in the air on the periphery of the fixing device 12 to the inside of the duct 40; and a water storage unit 41 that is formed as part of the duct 40 and stores water W generated through dew condensation of moisture in the air on the inside of the duct 40. A range in the duct 40 in which the dew condensation occurs is inclined downward toward the water storage unit 41, and at least a water-soluble emission matter E in the emission matter E included in the air passing through the duct 40 is collected in the water W stored in the water storage unit 41.SELECTED DRAWING: Figure 3
Patent JP-2021189694-A (JP)
Title: Information retrieval system
Inventor: TAKEMURA YUSUKE
IPC: G06F16/36
Filed: 2020-05-28
Abstract: To provide an information retrieval system capable of efficiently discovering information which a retriever desires to know.SOLUTION: An information retrieval system includes: a database 12 that stores a plurality pieces of information in a text-searchable form; an inquiry sentence reception unit 26 that receives an inquiry sentence in a natural language format; an input retrieval keyword extraction unit 44 that extracts an input retrieval keyword from the inquiry sentence; a retrieval execution unit 40 that executes retrieval processing on the database by using the input retrieval keyword or a keyword related to the input retrieval keyword; and a keyword dictionary 30 that registers a word associated with a category. The retrieval execution unit acquires the word associated with one category selected by a retriever from the keyword dictionary and rearranges information obtained by retrieval in the retrieval processing on the basis of the acquired word to display it for the retriever.SELECTED DRAWING: Figure 1
Patent JP-2021096813-A (JP)
Title: Method and apparatus for processing data
Inventor: CAO YUHUI
IPC: G06F40/44
Filed: 2020-06-04
Abstract: To provide a method and apparatus for processing data, which can train a small model having high accuracy and fast operation speed.SOLUTION: A data processing method acquires a sample set, inputs a plurality of target samples in the sample set into a pre-trained first natural language processing model respectively to acquire prediction results output from the pre-trained first natural language processing model, determines the acquired prediction results as labels of the target samples in the plurality of target samples respectively, and trains a second natural language processing model to be trained on the basis of the plurality of target samples and the labels of the target samples to acquire the trained second natural language processing model.SELECTED DRAWING: Figure 2
Patent JP-2021195791-A (JP)
Title: Fence structure with warning part, manufacturing method for the same, and road, plaza, river, and harbor facility having fence structure with warning part
Inventor: HAYASHI HIROMI
IPC: E01F9/615
Filed: 2020-06-15
Abstract: To provide a fence structure with a warning part and a manufacturing method for the same that can effectively warn passersby who do not carry a light source at night by allowing them to recognize the position of a guard fence, and that enable effective warning to the passersby in a position where the warning part is visually recognized from upward or diagonally upward.SOLUTION: A fence structure with a warning part has: a plurality of pole bodies 0110; and a warning part 0120 that is a dome-shaped dome part at each top of the pole bodies, the dome part at least partially containing phosphorescent material. The fence structure with the warning part is installed on a road and the like. The manufacturing method for the fence structure with the warning part includes: a step of preparing a base board; a step of placing a reflective layer on the base board; a step of placing a gel adhesive layer on the reflective layer; a step of placing a phosphorescent silicone body on the gel adhesive layer; and a step of coating at least the phosphorescent silicone body with a glass coating layer.SELECTED DRAWING: Figure 1
Patent JP-2021024271-A (JP)
Title: Hard polyvinyl chloride coating plated steel pipe
Inventor: MIYATA SHIRO
IPC: B32B1/08
Filed: 2020-06-16
Abstract: To provide a hard polyvinyl chloride coating plated steel pipe having a coating layer that achieves both of adhesion force and ease of peeling.SOLUTION: A hard polyvinyl chloride coating plated steel pipe has, on the surface of a plated steel pipe, an epoxy resin adhesive layer, a polyester adhesive layer, and a hard polyvinyl chloride coating layer in the stated order.SELECTED DRAWING: None