baber/WOPTO huggingface dataset:
Patent JP-2020077844-A (JP)
Title: Organic transistor element using electrode structured by material of low-dimensional electron structure, organic light-emitting transistor element, and manufacturing method of the same
Inventor: PARK BYUNG JOO
IPC: H05B33/14
Filed: 2019-08-28
Abstract: To provide an organic light-emitting transistor of an electrode board having a low-dimensional electron structure material, in which, in more detail, a graphene of the low-dimensional electron structure capable of being easily fundamentally processed in a flat is used as a source (or a drain) electrode.SOLUTION: A graphene board organic light-emitting transistor (Gr-VOLET) has an extremely low power loss characteristic and an effective aperture ratio (AR) characteristic that is improved at a high level of 150% or more even at a high luminance. A tunneling process in which a positive hole is impregnated into a channel layer from a graphene source electrode has a mechanism which is efficiently deformed with a gate pressure. An organic light-emitting transistor having a such an operation principal of an excellent element can be used for a next-generation display device, and an actual light emission transistor device for a general lighting application and the other field.SELECTED DRAWING: Figure 1
Patent JP-2021035251-A (JP)
Title: AC system monitoring system
Inventor: JINTSUGAWA TORU
IPC: H02J3/24
Filed: 2019-08-28
Abstract: To provide an AC system monitoring system that can surely detect voltage oscillation occurring in an AC system.SOLUTION: An AC system monitoring system is provided that includes a monitoring unit (21) monitoring voltage oscillation in an AC system (1), the monitoring unit comprises: a determination signal generation unit (22) that extracts an oscillation component of an AC voltage on the basis of an instantaneous value of the AC voltage measured in the AC system, and generates an abnormality determination signal (SJ) corresponding to the oscillation component of the extracted AC voltage; and an abnormality presence/absence determination unit (23) that determines the presence/absence of an abnormality in the oscillation of the AC voltage on the basis of the generated abnormality determination signal (SJ).SELECTED DRAWING: Figure 1
Patent JP-2021032870-A (JP)
Title: Heating jig, and inspection method
Inventor: SHIOKAWA AKEMI
IPC: H01R43/00
Filed: 2019-08-29
Abstract: To improve the reliability of the inspection by enhancing the reproducibility concerning the temperature rise.SOLUTION: A heating jig 1 includes a first metal connection member and a second metal connection member that are brought into contact with each other on a current conduction circuit to conduct the current to heat the first connection member. The heating jig 1 includes a metal contact part 10 and a heater unit 11 for heating. The contact part 10 has a shape similar to the second connection member for allowing the same to come into contact with the first connection member. The heater unit 11 is formed integrally with the contact part 10.SELECTED DRAWING: Figure 1
Patent JP-2021030015-A (JP)
Title: Game machine
Inventor: MURAKAMI NOBUAKI
IPC: A63F5/04
Filed: 2019-08-29
Abstract: To provide a visually attractive visibility.SOLUTION: A game machine includes: a screen member including a part to be projected in which at least part thereof is curved; a projector capable of projecting an image to the screen member; and a predetermined member disposed on an outer side of the game machine as compared to the screen member to make a predetermined region in the vicinity of an edge part of the part to be projected difficult to be viewed by a player.SELECTED DRAWING: Figure 261
Patent JP-2020063422-A (JP)
Title: Adhesive composition and adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J133/06
Filed: 2019-09-03
Abstract: To provide an adhesive composition which can suppress discoloration of a polarizing plate and is excellent in antistatic property without reacting with iodine contained in a polarizer of the polarizing plate, and an adhesive film using the same.SOLUTION: An adhesive composition is a copolymer composition obtained by copolymerization of 100 pts.wt. of the total of (A) at least one or more alkyl (meth)acrylate monomers of C1-C14 alkyl group with 0.1-10 pts.wt. of the total of (B) at least one copolymerizable vinyl monomer containing no carboxyl group and containing a hydroxyl group, contains 50 pts.wt. or more of butyl (meth)acrylate in (A) and contains 0.01-5 pts.wt. of a bi- or higher isocyanate compound as a crosslinking agent with respect to 100 pts.wt. of the copolymer composition, and contains an ionic compound that has a melting point of 25-50°C and is solid at a temperature of 25°C as an antistatic agent, in which the ionic compound is composed of cation and anion and contains an organic iodine compound.SELECTED DRAWING: None
Patent JP-2020064052-A (JP)
Title: Method and system for filtering thermal image data
Inventor: THOMAS WINZELL
IPC: H04N7/18
Filed: 2019-09-04
Abstract: To provide a method which improves the detection and/or identification capability of an object of interest in a thermal image.SOLUTION: A method of filtering thermal image data includes the steps of: acquiring thermal image data by a thermal image detector; forming a signal distribution 200 of a luminance value; identifying a first portion 220 in the signal distribution of the luminance value, the first portion being a peak having the luminance width equal to or less than a prescribed luminance span on the basis of a resolution parameter of the thermal image detector; identifying a second portion 210 having a luminance width larger than the prescribed luminance span; deciding a luminance range 232 between the first portion and the second portion; and filtering the thermal image data by excluding the thermal image data forming a portion of the first portion when the luminance range is larger than a prescribed minimum luminance range.SELECTED DRAWING: Figure 1B
Patent JP-2021042491-A (JP)
Title: Three-dimensional object molding method and three-dimensional object
Inventor: KITAMURA RYOTA
IPC: A41H43/00
Filed: 2019-09-10
Abstract: To provide a molding method of a sheet material which can easily be attached to a three-dimensional object.SOLUTION: A three-dimensional object molding method comprises: a step of attaching a linear member 11 to a sheet material 12; a step of molding the sheet member 12 in a planar shape, to which the linear member 11 is attached, in a three-dimensional shape following an external shape of an attaching object 10; and a step of cutting the sheet material 12 in a prescribed shape.SELECTED DRAWING: Figure 1
Patent JP-2021042906-A (JP)
Title: refrigerator
Inventor: TSUKAHARA HIROYA
IPC: F25D21/14
Filed: 2019-09-11
Abstract: To provide a refrigerator which enables components forming a refrigeration cycle to be stored in a machine room compactly and can effectively radiate heat generated by these components during operation to the outside.SOLUTION: In a refrigerator 10 according to the invention, a compressor 22, a microchannel condenser 23, a blower 21, and an evaporation pan 25 are housed in a machine room 14. At the upper surface side of the evaporation pan 25, a first opening area 256, a closing area 257, and a second opening area 258 are formed from the upstream side of airflow blown by the blower 21. The blower 21 blows air to form an air passing path 35 and an air circulation path 36.SELECTED DRAWING: Figure 5
Patent JP-2021043358-A (JP)
Title: Image forming apparatus
Inventor: OWAKI HIRONORI
IPC: G03G21/20
Filed: 2019-09-12
Abstract: To provide an image forming apparatus that can prevent high humidity deletion while achieving power saving, and can reduce unevenness in sensitivity of a photoreceptor.SOLUTION: An image forming apparatus has a cylindrical photoreceptor 201, a heater 209 that heats the photoreceptor 201, and air flow generation means that generates an air flow in the longitudinal direction of the photoreceptor 201. The length of the heater 209 in the longitudinal direction of the photoreceptor 201 is shorter than the length of an area 1 that is an image forming area in the longitudinal direction of the photoreceptor 201. The arithmetic average roughness of an outside surface of the photoreceptor 201 in JISB0601:2001 gradually increases from a first end of the area 1 that is the image forming area of the photoreceptor 201 toward a second end. The photoreceptor 201 is arranged such that the end (second end) with a larger arithmetic average roughness of the outside surface is the upstream side of the air flow, and the end (first end) with a smaller arithmetic average roughness of the outside surface is the downstream side of the air flow.SELECTED DRAWING: Figure 1
Patent JP-2021043755-A (JP)
Title: 3d molding system, 3d molding method, and program
Inventor: OTA HIROSHI
IPC: G06Q50/10
Filed: 2019-09-12
Abstract: To allow manufacture of a molded object closer to a molded object that the client pictures in their mind, in realizing molding using a 3D printer while connecting the client, a designer, and a manufacturer.SOLUTION: A 3D molding system 10 comprises: a request receiving unit 11 that receives a request of molding from a client terminal 3; a 3D data request unit 12 that, in response to the request, transmits a request for generating 3D data to a designer terminal 4; a 3D data receiving unit 13 that receives and stores the generated 3D data; a checking request unit 14 that transmits a request for checking the 3D data to a manufacturer terminal 5; a checking result receiving unit 15 that receives a checking result from the manufacturer terminal 5 and transmits the result to the designer terminal 4; a 3D data update unit 16 that receives update of the 3D data from the designer terminal 4; an approval request unit 17 that transmits a request for approving the 3D data to the client's terminal; and a molding request unit 18 that transmits a request for manufacturing a molded object to the manufacturer terminal 5 in response to the approval from the client.SELECTED DRAWING: Figure 1
Patent JP-2021046691-A (JP)
Title: Work machine
Inventor: YAMANOBE YOSUKE
IPC: E02F9/26
Filed: 2019-09-17
Abstract: To provide a work machine capable of performing self-diagnosis on a first controller at an appropriate frequency without reducing work efficiency of the work device.SOLUTION: A work machine is provided with: a work device; an operation device for operating the work device; a first controller controlling motion of the work device based on operation of the operation device; and a second controller carrying out an auto idle control to reduce engine speed to an idle speed as an idle condition is established when the operation device is not operated for a specific duration, wherein the first controller determines whether or not malfunction of the first controller occurs upon starting power supply to the first controller, and the second controller carries out power shutdown on the power supply to the first controller when the auto idle condition is established, subsequently carrying out power supply control to start the power supply to the first controller.SELECTED DRAWING: Figure 5
Patent JP-2021046476-A (JP)
Title: Antifreeze agent, voc free aqueous emulsion coating containing the same
Inventor: SAWAKUMA KOHEI
IPC: C09D201/00
Filed: 2019-09-17
Abstract: To provide a VOC-free antifreeze agent exhibiting excellent antifreeze property and excellent water resistance.SOLUTION: An antifreeze agent that is an agent for preventing freeze of an aqueous emulsion coating that does not contain a volatile organic compound (VOC-free), and characterized by containing a polyoxyalkylene compound (X) expressed by the formula (1) is used. R-N{-(AO)n-H}2 (1) R expresses an alkyl group or alkenyl group having 8 to 22 carbon atoms, N expresses a nitrogen atom, H expresses a hydrogen atom, AO expresses an oxyalkylene group having 2 to 4 carbon atoms, and n expresses an integer of 2 to 20.SELECTED DRAWING: None
Patent JP-2020184395-A (JP)
Title: Magnetic recording medium and cartridge
Inventor: YAMAGA MINORU
IPC: G11B15/43
Filed: 2019-09-18
Abstract: To provide a magnetic recording medium which can suppress off-track even if environmental temperature or humidity changes.SOLUTION: A magnetic recording medium is a tape-type magnetic recording medium, and includes a substrate and a magnetic layer on the substrate. If wmax and wmin respectively denote the maximum and the minimum of average values of the width of the magnetic recording medium measured under four environments whose temperature and relative humidity are (10°C, 10%), (10°C, 80%), (29°C, 80%) and (45°C, 10%), then wmax and wmin satisfy the specified relational expression (1). The magnetic layer has a squareness ratio of 65% or more in a vertical direction. An average thickness TA of the magnetic recording medium and an average thickness TB of the substrate satisfy the specified relational expression (2).SELECTED DRAWING: Figure 4
Patent JP-2021045452-A (JP)
Title: Magnetic resonance imaging apparatus and adjustment support method
Inventor: FUKUSHIMA MASAHIRO
IPC: G01R33/36
Filed: 2019-09-20
Abstract: To make it possible to easily perform adjustment work on an RF coil unit.SOLUTION: A magnetic resonance imaging apparatus according to an embodiment comprises an RF coil unit, an adjustment section, and an output section. The RF coil unit transmits a high frequency magnetic field. The adjustment section adjusts impedance of the RF coil unit. The output section outputs, using voice, information for instructing an operation procedure of the adjustment section by an operator.SELECTED DRAWING: Figure 4
Patent JP-2021045731-A (JP)
Title: Water treatment apparatus
Inventor: SUGIMOTO MASAYA
IPC: C02F1/44
Filed: 2019-09-20
Abstract: To quantitatively understand a blockage status of turbidity removal means.SOLUTION: A water treatment apparatus 10 includes turbidity removal means 11 having a turbidity removal membrane which removes suspended matters contained in a treated water, differential pressure measuring means 17 which measures a differential pressure between the membranes of the turbidity removal means 11, and calculation means 40 which obtains a water flow rate of the turbidity removal means 11 and calculates a maximum water flow rate, which is the water flow rate of the turbidity removal means 11 when the differential pressure between the membranes becomes the maximum within a range not exceeding a preset upper limit, as an indicator representing a blockage status of the turbidity removal means 11 based on the obtained water flow rate and the differential pressure between the membranes measured by the differential pressure measuring means 17 when the water flow rate is obtained.SELECTED DRAWING: Figure 1
Patent JP-2021048995-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine having new game properties.SOLUTION: A game machine includes: special game state control means capable of controlling a game state to a special game state in which a benefit is imparted to a player when variable display of a special pattern is executed and a special result is derived; and non-special processing means capable of executing predetermined processing including processing for ending the current variable display of the special pattern without imparting a benefit until next variable display of the special pattern is executed when the variable display of the special pattern is executed and a non-special result is derived. The non-special result includes a regular non-special result and a specific non-special result. When the derived non-special result is a specific non-special result, the non-special processing means is capable of executing at least one of first control for shortening a special pattern moving time in and after next variable display of the special pattern, and second control for increasing the frequency that the passage of a game ball through a special start area is made possible or easy.SELECTED DRAWING: Figure 720
Patent JP-2020024427-A (JP)
Title: Ablation layer, photosensitive resin structure, and method for manufacturing letterpress printing plate using the photosensitive resin structure
Inventor: NAKAGAWA YOSHIKIYO
IPC: G03F7/095
Filed: 2019-09-27
Abstract: To provide an ablation layer for a photosensitive resin for a letterpress printing plate, which can be fast developed with an alkaline aqueous developing solution used for a photosensitive resin layer constituting a photosensitive resin structure and which can prevent moisture absorption with time, a photosensitive resin structure including the ablation layer, and a letterpress printing plate using the photosensitive resin structure.SOLUTION: An ablation layer for a letterpress printing photosensitive resin comprises an acid-modified polymer and an infrared ray absorbent and has predetermined value ranges of a layer acid value and a neutral salt percentage described below. The layer acid value is defined by (layer acid value)=(acid value of the acid-modified polymer)×(mass ratio of the acid-modified polymer with respect to the entire ablation layer); and the neutral salt percentage is defined by (neutral salt percentage)=(molar number of polymers having an acid present in a neutral salt state in the acid-modified polymer)/(total molar number of the acid-modified polymers).SELECTED DRAWING: None
Patent JP-2021054926-A (JP)
Title: Rubber composition for conveyor belt and conveyor belt
Inventor: SHIRIIKE HIROYUKI
IPC: B65G15/32
Filed: 2019-09-30
Abstract: To provide a rubber composition for a conveyor belt and a conveyor belt having excellent cold resistance and oil resistance.SOLUTION: A rubber composition for a conveyor belt contains a rubber and a plasticizer, the rubber containing a nitrile rubber, the plasticizer containing a polyether ester plasticizer.SELECTED DRAWING: None
Patent JP-2021057795-A (JP)
Title: Solid-state image pickup device, driving method of the solid-state image pickup device, and electronic apparatus
Inventor: MIYAUCHI TAKESHI
IPC: H01L27/146
Filed: 2019-09-30
Abstract: To provide a solid-state image pickup device capable of expanding a dynamic range by a prescribed reading mode with a small pixel size, a driving method of the solid-state image pickup device, and an electronic apparatus.SOLUTION: A pixel 200 contains: photoelectric conversion elements PD0 and PD1 accumulating an electric charge generated by a photoelectric conversion in an accumulation period; transfer elements TG0-Tr and TG1-Tr which can transfer the electric charge accumulated; an output node FD to which the electric charge accumulated in each photoelectric conversion element via each transfer element is transferred; an output buffer part 211 that converts the electric charge of the output node into a voltage signal in accordance with an electric charge amount; and a comparator 220 that compares the voltage signal with a reference voltage by the output buffer part, and performs a comparison processing that outputs a digitalized comparison result signal. The comparator 220 can perform the comparison processing in response to at least two-system mode reading signal red in a different reading sequence in response to an accumulation electric charge of the different photoelectric conversion element under a control of the reading part.SELECTED DRAWING: Figure 3
Patent JP-2021057512-A (JP)
Title: Semiconductor laser light source device
Inventor: YAMADA HIROTAKA
IPC: H01S5/343
Filed: 2019-10-01
Abstract: To provide a semiconductor laser light source device that can increase the output of a semiconductor laser while reducing speckle noise.SOLUTION: A semiconductor laser light source device is a semiconductor laser light source device in which a plurality of semiconductor laser elements are arranged adjacent to each other, and includes a first element region where a plurality of first elements that belong to the plurality of semiconductor laser elements are arranged, and a second element region where a plurality of second elements that belong to the plurality of semiconductor laser elements and have shorter emission wavelengths than the first elements are arranged. The first element region is disposed inside the second element region so as to be held by the second element region.SELECTED DRAWING: Figure 4
Patent JP-2021058117-A (JP)
Title: Bubble removal device, cell culture device, and bubble removal method
Inventor: OKONOGI TAKAHITO
IPC: C12M3/00
Filed: 2019-10-04
Abstract: To provide a bubble removal device, a cell culture device, and a bubble removal method capable of removing bubbles with a simple configuration.SOLUTION: A bubble trap filter 2 is disposed between pipes LB and LC on the discharge side of a pump P, which sucks and discharges a culture solution S, to trap bubbles generated by the suction of the pump P. A predetermined pressure is applied to the culture solution S in a pipe between the pump P and the bubble trap filter 2. The bubbles trapped by the bubble trap filter 2 are dissolved in the culture solution S and eliminated. The predetermined pressure is, for example, 2 to 5 kPs.SELECTED DRAWING: Figure 1
Patent JP-2021061521-A (JP)
Title: Filter processing method
Inventor: TAJIME JUNJI
IPC: H04N19/117
Filed: 2019-10-07
Abstract: To shorten a period required for filter processing in decoding a compressed moving image.SOLUTION: A decoding device to decode compressed moving image data calculates a filter application ratio indicating the ratio of a region to apply a filter on the basis of filter application information indicating the region to apply the filter, and controls filter processing on the basis of the calculated filter application ratio.SELECTED DRAWING: Figure 2
Patent JP-2021060080-A (JP)
Title: Hose connecting tool
Inventor: SUNABA TAKAYUKI
IPC: F16L33/00
Filed: 2019-10-07
Abstract: To provide a hose connecting tool capable of suppressing the damage of a faucet and facilitating the grasping of an attaching method.SOLUTION: A hose connecting tool 10 has a body portion 100, a slide body 200, a slide mechanism enabling the slide movement of the slide body 200, and a regulating mechanism regulating the sliding movement to a rear side of the slide body 200. The body portion 100 has a water discharge pipe inserting portion 104 that has a packing 108, and a hose connecting portion 106. The slide body 200 has an abut retaining portion 222 abutting on a water discharge pipe f3 from an upper side. The body portion 100 may have a slide operating portion 110 pressing the slide body 100 forward by operating, and configuring the regulating mechanism. The slide body 100 may have a front opening portion 214 configured to receive a part of the water discharge pipe f3 bending and extending with forward movement.SELECTED DRAWING: Figure 1
Patent JP-2021017046-A (JP)
Title: Laminate for highly durable packaging material
Inventor: SATO MASAKI
IPC: B32B15/085
Filed: 2019-10-08
Abstract: To provide a maleic anhydride graft modified polyethylene excellent in adhesiveness, with improved extrusion processability, solving a problem of its large neck-in at extrusion processing due to its conventionally large melt flow rate.SOLUTION: A laminate includes a substrate layer 2, an aluminum layer 5, an adhesion layer 9, and a thermoplastic resin layer 8 laminated in this order from a surface layer side. The adhesion layer is a fusion co-extrusion layer at least including an acid-modified polyethylene 6 and a low-density polyethylene 7, with the acid-modified polyethylene layer arranged on the aluminum layer side and the low-density polyethylene layer arranged on the thermoplastic resin layer side. The adhesion layer is sandwiched and laminated with the substrate layer, the aluminum layer and the thermoplastic resin layer.SELECTED DRAWING: Figure 1