baber/WOPTO huggingface dataset:
Patent JP-2021060210-A (JP)
Title: Fly ash discrimination method
Inventor: MORI KANAKO
IPC: G01N33/38
Filed: 2019-10-03
Abstract: To provide a method for accurately discriminating fly ash suitable as an admixture of concrete for a high temperature environment by a simple method.SOLUTION: There is provided a fly ash discrimination method for discriminating fly ash suitable as an admixture of specified concrete for a high temperature environment based on a value (SL) obtained by calculation with the use of the following formula (1). SL=(a×AR+b×B45+c)×SL0...(1) (In the formula (1), SL represents a slump (cm) of concrete for a high temperature environment using discrimination object fly ash, AR represents a ratio of a BET specific surface area of the discrimination object fly ash/a BET specific surface area of reference fly ash, B45 represents a ratio of mass% of 45 μm residue of the discrimination object fly ash/mass% of 45 μm residue of reference fly ash, SL0 represents a slump (cm) of concrete for a high temperature environment using reference fly ash, and a, b, and c represent coefficients.SELECTED DRAWING: Figure 1
Patent JP-2021059851-A (JP)
Title: Estimation method of cement amount
Inventor: YODA YUYA
IPC: E02D3/12
Filed: 2019-10-03
Abstract: To provide an estimation method of cement amount that can be easily performed for low cost.SOLUTION: A method of estimating the amount of cement in a material containing cement has a step of getting materials into contact with acid, a step of obtaining at least the initial pH time-varying characteristics when the cement and acid in the materials are neutralized, and a step of estimating the amount of cement based on the acquired time-varying characteristics.SELECTED DRAWING: Figure 1
Patent JP-2021061298-A (JP)
Title: Method for manufacturing high-electron mobility transistor, and high-electron mobility transistor
Inventor: YAMAMURA TAKUJI
IPC: H01L21/338
Filed: 2019-10-04
Abstract: To provide a method for manufacturing HEMT, which can suppress the decrease in the etching rate of a surface protection film, and which can decrease the current collapse without increasing the material cost, and to provide HEMT.SOLUTION: The manufacturing method comprises: a first step of forming, by Low-Pressure CVD, a first SiN film on a surface of a semiconductor laminated layer formed by a nitride semiconductor and including a barrier layer with an in-furnace temperature of a film-growth furnace set at a first temperature of 700°C or more to 900°C or less; a second step of evacuating the film-growth furnace to vacuum to make an in-furnace pressure 1 Pa or lower, and forming an interface oxide layer on the first SiN film by moisture and oxygen in the film-growth furnace with the in-furnace temperature of the film-growth furnace set at a second temperature of 700°C or more to 900°C or less; and a third step of forming, by Low-Pressure CVD, a second SiN film on the interface oxide layer with the in-furnace temperature of the film-growth furnace set at a third temperature of 700°C or more to 900°C or less.SELECTED DRAWING: Figure 1
Patent JP-2021060491-A (JP)
Title: Heater failure detection device and image forming device
Inventor: OMIYAMA TAKASHI
IPC: G03G21/00
Filed: 2019-10-04
Abstract: To allow for appropriately detecting failure of a heater or a control circuit thereof.SOLUTION: A heater failure detection device according to an embodiment of the disclosed technique is configured to output a failure detection signal based on a signal indicative of the driving state of a heater and a control signal for controlling driving of the heater.SELECTED DRAWING: Figure 3
Patent JP-2020015761-A (JP)
Title: Processes to create multiple value streams from biomass sources
Inventor: Lloyd Allen
IPC: B01J25/02
Filed: 2019-10-11
Abstract: To provide an efficient and high-yield process for recovery of high-purity alditols and other target co-products, derived from diverse biomass.SOLUTION: The process comprises: selecting a target alditol or a target blend of alditols; continuously hydrogenating a mixed C5/C6 monomer sugar stream to form a mixed C5/C6 alditol stream; isolating the target alditol or target blend of alditols from the mixed C5/C6 alditol stream to leave a residual mixed C5/C6 alditol stream; performing continuous hydrogenolysis of the residual mixed C5/C6 alditol stream to form a mixed C2-C4 glycol stream; and isolating a target glycol or target blend of glycols from the mixed C2-C4 glycol stream.SELECTED DRAWING: None
Patent JP-2021064870-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: SUZUKI YUTAKA
IPC: H04N7/18
Filed: 2019-10-15
Abstract: To enable quick confirmation of multiple images captured by each of multiple imaging apparatuses.SOLUTION: An information processing device includes acquisition means for acquiring a plurality of images taken by each of a plurality of image capturing apparatuses, extraction means for extracting at least one object information each indicating a trajectory of an object from each of the images acquired by the acquisition means, and generation means for generating a summary video consisting of aggregating the at least one object information extracted by the extraction means on a single background image.SELECTED DRAWING: Figure 4
Patent JP-2020065546-A (JP)
Title: Additive for plastic oil and fat composition
Inventor: ORIGASA SACHIKO
IPC: A23D9/00
Filed: 2019-10-15
Abstract: To provide an additive for plastic oil/fat composition, enabling change of physical properties such as hardness change or production of coarse crystal to be suppressed in a plastic oil/fat composition including low content of trans fatty acid content obtained using palm-based oil/fat or lauric oil/fat, and enabling good extensibility suitable for folding or milling into dough to be added to the plastic oil/fat composition.SOLUTION: The additive for a plastic oil/fat composition is provided that includes oil/fat having content of fatty acid with 4 to 10 carbon atoms in whole constituent fatty acid of 60 to 85 mass% and satisfying following (a) and (b). (a) content of MMM is 28 to 62 mass%. (b) content of M2L is 33 to 45 mass%. M: fatty acid having 4 to 10 carbon atoms. L: fatty acid having 12 to 24 carbon atoms. MMM: triacyl glycerol in which 3 molecules of M are ester bound to one molecule of glycerol. M2L: triacyl glycerol in which 2 molecules of M and 1 molecule L are ester bound to one molecule of glycerol.SELECTED DRAWING: None
Patent JP-2021067812-A (JP)
Title: Manufacturing method for mirror devices
Inventor: SUZUKI DAIKI
IPC: G02B26/08
Filed: 2019-10-23
Abstract: To provide a manufacturing method for mirror devices that is capable of suppressing occurrence of damage and remaining of foreign objects in mirror devices.SOLUTION: A manufacturing method for mirror devices 1A, 1B, 1C, 1D comprises: a first step for preparing a wafer 10W; a second step for forming a first slit 22a and a second slit 23a in the wafer 10W after the first step so that a first movable part 22 and a second movable part 23 are movable against a base part 21, each of which forms a plurality of portions 12WA corresponding to structures 2A, 2B, 2C, 2D in the wafer 10W; a third step for performing wet cleaning for cleaning the wafer 10W with cleaning liquid after the second step; and a fourth step for cutting each of the plurality of portions 12WA from the wafer 10W after the third step. In the second step, a portion of an intermediate layer 13 is removed from the wafer 10W by anisotropic etching.SELECTED DRAWING: Figure 7
Patent JP-2021067570-A (JP)
Title: Article inspection device
Inventor: KASEI TORU
IPC: G01N21/88
Filed: 2019-10-24
Abstract: To reliably determine the presence/absence of exfoliation of a coating on an article wrapped with a transparent packaging film.SOLUTION: An article 2, an inspection target of an article inspection device 1, is a food of white vanilla ice cream whose surface is coated with dark brown chocolate. The article 2 is wrapped with a transparent packaging film F. When the article 2 is carried to an inspection position A, a first blue inspection light L1 and a second red inspection light L2 are emitted to the article 2 at the same time, and then an image of the article 2 is taken with a color camera 6. If the coating of chocolate on the article 2 has an exfoliation portion 2X, the color image of the exfoliation portion 2X taken with the color camera 6 becomes purple because both of the blue inspection light L1 and the red inspection light L2 are scattered in reflection there. A control device 7 determines that the coating of the article 2 has the exfoliation portion 2X when the purple is detected in the color image of the article 2 taken with the color camera 6.SELECTED DRAWING: Figure 1
Patent JP-2021071518-A (JP)
Title: Dust cap removal tool
Inventor: ETO TADATERU
IPC: G02B6/46
Filed: 2019-10-29
Abstract: To provide a dust cap removal tool that facilitates a dust cap removal operation.SOLUTION: A dust cap removal tool 10 includes: a base body 1; and a dust cap holder 2 for holding a dust cap connected to the receiver connector. The dust cap holder has a first holding piece 7 and a second holding piece 8, which protrude from a base body to a top end and of which protruding end parts are elastically deformable to be closer to each other or be separable from each other. The first holding piece and the second holding piece have latch protrusion parts 11 and 12, respectively, which are latched to protrusion parts of the dust cap.SELECTED DRAWING: Figure 2
Patent JP-2021071358-A (JP)
Title: Ultrasonic wave incident point display device and calibration method thereof
Inventor: KODAMA KEIJI
IPC: G01N29/26
Filed: 2019-10-30
Abstract: To provide an ultrasonic wave incident point display device that can always accurately display an ultrasonic wave incident point to an object even if a position of the object changes in distance.SOLUTION: An ultrasonic wave incident point display device includes: an ultrasonic probe 2 that detects flaws by transmitting an ultrasonic wave US to a surface of an object M to make it incident on the object M and receiving a reflected wave of it; a laser light emitter 3 that irradiates the surface of the object M with laser light LS to form a light spot on the surface ; and a laser light emitter moving means 14 for moving the laser light emitter 3 between an advance position where an output axis C2 of the laser light LS substantially coincides with an output axis C1 of the ultrasonic wave US of the ultrasonic wave probe 2 and a retreat position which is outside a transmission area of the ultrasonic wave of the ultrasonic wave probe 2.SELECTED DRAWING: Figure 1
Patent JP-2021071641-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: ITO TATSUO
IPC: G06F3/16
Filed: 2019-10-31
Abstract: To support the grasping of an execution situation of work with respect to a work object.SOLUTION: An information processing device includes: an audio analysis control part for specifying a work object and a work content of the work based on audio data transmitted from a terminal for inputting an utterance concerning the work by an operator; a work execution status updating part which updates work execution status information, which indicates the execution status of the work stored in a work execution status storage part based on the specified work object and work content of the work; and a display control part which displays the execution status of the work based on the work execution situation information on a display terminal connected via a network.SELECTED DRAWING: Figure 3
Patent JP-2021071440-A (JP)
Title: Method for evaluating functional powder for functional paste and method for producing functional powder for functional paste
Inventor: AIKAWA TATSUO
IPC: H01B1/22
Filed: 2019-11-01
Abstract: To provide a method for evaluating functional powder for a functional paste which can simply and accurately evaluate dispersibility, and a method for producing functional powder for a functional paste using the evaluation method.SOLUTION: A method for evaluating functional powder for a functional paste includes following steps: at least, a step of preparing functional powder composed of metal powder and/or ceramic powder, a binder resin and an organic solvent; a step of mixing and kneading the functional powder, the binder resin and the organic solvent using a rotary and revolutionary mixer, and preparing a paste having a content of the functional powder of 0.1-2.0 vol.%; a step of coating the paste onto a base material, drying the same, and obtaining a coated film; a step of cutting the coated film using a microtome, and exposing a coated film cross section; and a step of observing the coated film cross section with an optical microscope, and evaluating dispersibility of the functional powder.SELECTED DRAWING: Figure 1
Patent JP-2020039144-A (JP)
Title: Second communication device, method, and first communication device
Inventor: HAYASHI SADAFUKU
IPC: H04W72/04
Filed: 2019-11-05
Abstract: To provide a device and a method that can prevent occurrence of useless operation in an SCG bearer for dual connectivity.SOLUTION: In a system, a first base station 100 includes: a communication processing unit that communicates with a terminal device on a master cell group (MCG) bearer for dual connectivity of the terminal device; a request unit that requests a second base station 200 that communicates with the terminal device on a secondary cell group (SCG) bearer for dual connectivity to report activity related information relating to an activity of the terminal device in the SCG of the second base station 200; and an information acquisition unit that acquires the activity related information of the terminal device reported from the second base station 200.SELECTED DRAWING: Figure 25
Patent JP-2020020479-A (JP)
Title: Bolt connecting implement
Inventor: NAKAJIMA HIROO
IPC: F16B2/10
Filed: 2019-11-07
Abstract: To provide a bolt connecting implement which can facilitate connecting work of a first bolt and a second bolt.SOLUTION: A bolt connecting implement (1) includes a first fastening member (20), a second fastening member (30), a connecting bolt (40), and an elastic member (50). By fastening of the connecting bolt (40), a first bolt is fastened and fixed between the first fastening member (20) and the other member, and the second bolt is fastened and fixed between the second fastening member (30) and the other member. The elastic member (50) is attached to the connecting bolt (40) so as to energize and approach the first fastening member (20) and the second fastening member (30) with each other in a loose fastening sate of the connecting bolt (40).SELECTED DRAWING: Figure 2
Patent JP-2020022503-A (JP)
Title: Microchip
Inventor: INAGUMA ASUMI
IPC: C12M1/00
Filed: 2019-11-07
Abstract: To provide a microchip suitable for re-verification of a DNA analysis result.SOLUTION: A microchip has: a DNA analysis part which includes at least a cell dissolving tank which dissolves a cell and a DNA extraction tank which is connected to the cell dissolving tank and extracts DNA from a dissolved cell, and analyzes a DNA; a DNA storage part which is connected to the DNA analysis part via a flow channel and saves a part of a DNA sample.SELECTED DRAWING: Figure 1
Patent JP-2021074315-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-11
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game. A game machine has a first pattern for displaying an item image and executing a title changing performance or the like by changing a mode of the item image and a second pattern for executing a title changing performance or the like without displaying the item image, and the first pattern having an item has a higher degree of expectation toward control to a jackpot game state than the second pattern without any items.SELECTED DRAWING: Figure 10-31
Patent JP-2021079556-A (JP)
Title: Optical scanning device and image formation device including the same
Inventor: UEDA ATSUSHI
IPC: B41J2/47
Filed: 2019-11-14
Abstract: To provide an optical scanning device that promotes heat release from a light source mounted to a substrate and electronic components, facilitates adjustment of the light source and prevents the light source and the substrate from coming into contact with the outside carelessly, and to provide an image formation device including the same.SOLUTION: An optical scanning device 200 includes a light source 211, a substrate 240 provided with the light source 211; and a housing 201. The housing 201 includes a bottom plate 201a and multiple side plates 201b-201d erected from the bottom plate. Any one of the side plates 201b-201d is provided with a recess part space 900 recessed inward of the housing 201. The substrate 240 is stored inside the recess part space 900.SELECTED DRAWING: Figure 5
Patent JP-2020100927-A (JP)
Title: Display light emission device
Inventor: TAJIMA MOTOKI
IPC: A42B3/30
Filed: 2019-11-20
Abstract: To inhibit a helmet wearer from feeling annoyed with a guide image, and prevent a situation that the helmet wearer cannot proceed in an advancing direction indicated by the guide image at a guide point.SOLUTION: When a distance from a present position to a guide position becomes less than a first predetermined distance, and a moving speed is a high speed equal to or higher than a predetermined speed, a guide image is displayed continuously. Meanwhile, when the moving speed is a low speed lower than the predetermined speed even if the distance from the present position to the guide position is less than the first predetermined distance, the guide image is displayed only for a predetermined time, and then erased.SELECTED DRAWING: Figure 8
Patent JP-2020043352-A (JP)
Title: Inductor component and power module
Inventor: MIYASHITA MUNETAKE
IPC: H01F17/04
Filed: 2019-11-20
Abstract: To provide an inductor component including a plurality of inductors each of which achieves excellent inductor characteristics and suppresses variations in the characteristics of each of the inductors.SOLUTION: An inductor component (10) includes core members (41, 42), a coil disposed on the core member, and terminal electrodes (61 to 63). The coil has first metal plates (21 to 24) disposed on the upper surface of the core members (41 and 42), and second metal plates (31 to 35) disposed on the lower surface of the core members (41 and 42), and a plurality of metal pins (511 and 552) penetrating in the thickness direction with respect to one of the core members (41 and 42). The coil is formed in a spiral shape by connecting the first metal plates (21 to 24) and the second metal plates (31 to 35) with the plurality of metal pins. The terminal electrodes (61 to 63) are connected to the coil at intervals along the spiral extending direction.SELECTED DRAWING: Figure 1
Patent JP-2021087035-A (JP)
Title: High-frequency signal transmission and reception circuit
Inventor: TAKAHASHI KAZUHIRO
IPC: H03H7/01
Filed: 2019-11-25
Abstract: To enable suppression of deterioration in reception sensitivity in a configuration where transmission and reception are performed simultaneously by one or more antennas.SOLUTION: A high-frequency signal transmission and reception circuit includes a transmission circuit 21 that transmits a high-frequency signal, a reception circuit 22 that receives a high-frequency signal, and a multiplexer 23 (MPX) that branches a reception path of the high-frequency signal from a transmission path. The reception circuit 22 is provided with a filter circuit 222 (Filter) in the reception path of the high-frequency signal, which can switch between a first frequency characteristic and a second frequency characteristic different from the first frequency characteristic, according to a disturbing wave to the high-frequency signal to be received.SELECTED DRAWING: Figure 2
Patent JP-2021076108-A (JP)
Title: Piston engine with waste plastic as fuel
Inventor: KINOSHITA HARUSUKE
IPC: C08J11/12
Filed: 2019-11-08
Abstract: To solve the problem that although the only way to dispose of waste plastic is to burn it because it does not rot, when the waste plastic is carbonized to use dry distillation oil as gasoline, combustion cost is inappropriate because most of the heat quantity of dry distillation oil is consumed by the heat of heating and evaporating the plastic.SOLUTION: Waste plastic is heated using exhaust heat of a normal gasoline engine. Heated vaporized gas is injected between an engine carburetor and an intake valve, mixed with air, and then compressed and exploded in a cylinder to obtain power.SELECTED DRAWING: Figure 1
Patent JP-2021084885-A (JP)
Title: Oral composition
Inventor: KAWANOBE YUSUKE
IPC: A61K8/37
Filed: 2019-11-28
Abstract: To provide an oral composition that is excellent in intraoral moisture feeling imparting effect, the moisture feeling to last for a long time, and also has a tooth surface gloss imparting effect to impart high gloss to a tooth surface.SOLUTION: An oral composition contains (A) one or more selected from cis-3-hexenyl acetate and phenylethyl acetate, and (B) one or more selected from cellulose macromolecular substance and xanthan gum, and the oral composition further contains (C) polyacrylic acid salt with a weight average molecular weight of 1,000 or more and 20,000 or less.SELECTED DRAWING: None
Patent JP-2021086797-A (JP)
Title: Battery pack and manufacturing method thereof
Inventor: YOSHIDA TAKASHI
IPC: H01M10/658
Filed: 2019-11-29
Abstract: To provide a battery pack that can flexibly respond to various designs, requires less effort during disassembly, and suppresses heat transfer between battery modules.SOLUTION: In a battery pack including a plurality of battery modules arranged in a battery case, and a heat insulating material arranged at least some of the plurality of battery modules, the heat insulating material is composed of a plurality of particles.SELECTED DRAWING: Figure 1
Patent JP-2020094203-A (JP)
Title: Adhesion method
Inventor: NAITO TATSUO
IPC: C09J11/06
Filed: 2019-11-29
Abstract: To provide an adhesion method for adhering two adherends using a main adhesive agent containing a thermoplastic resin having a cross-linkable group and a catalyst.SOLUTION: An adhesion method for adhering two adherends using a main adhesive agent containing a thermoplastic resin having a cross-linkable group and a catalyst. The adhesion method includes the steps of: forming a main agent layer on one adherend; coating the main agent layer with the catalyst; laminating the main agent layer and the other adherend; and pressing the laminate in the thickness direction under heating. The adhesion method may take another way, for example, including the steps of: coating one adherend with a catalyst; forming a main agent layer on the coated face; laminating the other adherend on the face on which the main agent layer is formed; and pressing the laminate in the thickness direction under heating.SELECTED DRAWING: None