baber/WOPTO huggingface dataset:
Patent JP-2022058196-A (JP)
Title: Photocatalytic material
Inventor: TOKUTOME HIROMASA
IPC: C01B32/15
Filed: 2021-08-31
Abstract: To provide a photocatalytic material capable of exhibiting high photocatalytic activity under visible light irradiation, namely, capable of photo-decomposing water with high efficiency and having extremely high hydrogen generation ability.SOLUTION: A photocatalytic material includes a base material 90 and a photocatalyst layer 70 fixed to the base material. The photocatalyst layer includes: first visible light responsive photocatalyst particles 10 for hydrogen generation; second visible light responsive photocatalyst particles 20 for oxygen generation; and a conductive fiber 30 provided between the first photocatalyst particles and the second photocatalyst particle, having a Fermi level at a position more negative than an electron energy level of a valence band upper end of the first photocatalyst particle and at a position more positive than an electron energy level of a conduction band lower end of the second photocatalyst particle and capable of storing electrons and holes. In the photocatalyst layer, the conductive fiber connects the first photocatalyst particles and the second photocatalyst particles with high efficiency.SELECTED DRAWING: Figure 1
Patent JP-2023035431-A (JP)
Title: Holding mechanism and processing device
Inventor: TAKISE HIROKI
IPC: B24B55/06
Filed: 2021-09-01
Abstract: To prevent dust from adhering to a suction disk of a holding mechanism arranged in a processing device, which suctions and holds a plate-like work-piece.SOLUTION: A holding mechanism 24, which comprises a suction disk 245 having a suction port 240 communicating with a suction source at a center thereof and suctions and holds a plate-like work-piece, further comprises a water jet mechanism 29 that jets water through the suction port 240 while making the suction port 240 point upward. The holding mechanism 24 jets water through the suction port 240 when the mechanism does not hold the plate-like work-piece, so as to prevent dust from adhering to a portion contacting the plate-like work-piece of the suction disk 245 or removes dust adhering to the portion contacting the plate-like work-piece of the suction disk 245.SELECTED DRAWING: Figure 3
Patent JP-2021192112-A (JP)
Title: Noise reduction device
Inventor: ARAKI JUNJI
IPC: G10K11/178
Filed: 2021-09-01
Abstract: To provide a noise reduction device that adaptively detects unsteady noise other than steady noise that occurs constantly in the control space of aircraft, etc., and effectively suppresses deterioration of accuracy of steady noise reduction processing.SOLUTION: In a noise reduction system 5, a noise reduction device 10 includes a signal processing unit 21 that converts a noise signal picked up by a noise microphone 30 arranged in the control space into a noise signal in a frequency region, a holding unit 22 that holds the noise signal in this frequency region as a reference signal, and an adaptive filter folding unit 11 that generates a noise reduction signal for reducing the noise signal picked up by the noise microphone. The signal processing unit determines whether or not the noise signal is non-stationary noise by using frequency characteristics of the noise signal and the frequency characteristics of the reference signal. When the signal processing unit determines that the noise is unsteady, the signal processing unit makes an adaptive filter updating unit 12 interrupt updating of a filter coefficient corresponding to the noise signal picked up by the determined noise microphone.SELECTED DRAWING: Figure 2
Patent JP-2023036097-A (JP)
Title: Packaging material, recycled molding material, and methods for manufacturing the same
Inventor: YAMAGAMI TOMOE
IPC: B65D65/40
Filed: 2021-09-02
Abstract: To provide: a packaging material and a packaging container suitable for recycling a plastic which allow removal of not only an outer printing layer of a package but also an inner printing layer thereof, have excellent separability of a printing base material, inhibit coloration of the separated base material due to re-adhesion of the separated printing layer, and have good dispersion stability of a printing ink; and a high-quality molding material provided by recycling a collected base material.SOLUTION: A packaging material at least comprises a first base material, a primer layer (S) and a printing layer (R) in the stated order. Alternatively, a packaging material at least comprises the first base material and a printing layer (T) in the stated order. The primer layer (S) and the printing layer (T) are for separating and recycling the first base material, and contain a compound having an acidic group. The printing layer (R) and the printing layer (T) contain a colorant, a dispersant (A), and a binder resin.SELECTED DRAWING: None
Patent JP-2023037733-A (JP)
Title: Communication apparatus, method for controlling communication apparatus, and program
Inventor: UCHIKAWA SHINICHI
IPC: H04L9/32
Filed: 2021-09-06
Abstract: To increase security in sharing communication parameters.SOLUTION: A communication apparatus is configured to generate a new pair of a public key and a secret key paired with the public key in a case where a predetermined condition is satisfied, externally provide information including at least the generated public key, and receive, from an external apparatus after the information is provided externally, an authentication request including information generated using at least the public key. The communication apparatus is configured to transmit, to the external apparatus, an authentication response as a response to the authentication request in a case where the authentication request is received. The communication apparatus is configured to receive, from the external apparatus after the authentication response is transmitted to the external apparatus, configuration information from the external device.SELECTED DRAWING: Figure 5
Patent JP-2023038692-A (JP)
Title: Liquid composition for forming water- and oil-repellent black film and method for producing the same
Inventor: SHIRAISHI SHINYA
IPC: C09D1/00
Filed: 2021-09-07
Abstract: To provide a liquid composition for forming a water- and oil-repellent black film, which can form a black film, having high water repellency, oil repellency, film strength and film adhesion.SOLUTION: A liquid composition for forming a water- and oil-repellent black film includes titanium oxynitride particles (C) with a specific surface area diameter of 10 nm-45 nm, combined with a fluorine-based functional group component (A) including a perfluoroether structure represented by formula (1) and a carboxylic acid compound (B), a silica sol gel (D), and a solvent (E). When the total nonvolatile content of the liquid composition is 100 mass%, the total content of the fluorine-based functional group component (A), the carboxylic acid compound (B), and the zirconium oxynitride particles (C) is 40 mass%-80 mass%. The mass ratio of the fluorine-based functional group component (A) to the zirconium oxynitride particles (C) (A/C) is 0.01-0.50.SELECTED DRAWING: Figure 1
Patent JP-2023014956-A (JP)
Title: Oscillation device
Inventor: HSIEH WAN-LIN
IPC: H03B5/32
Filed: 2021-09-07
Abstract: To provide an oscillation device capable of reducing acceleration sensitivity and phase noise.SOLUTION: An oscillation device 1 of the invention includes a first crystal oscillator 100, a driver circuit 101, a first buffer 102, an attenuator 103, a second crystal oscillator 104, and a second buffer 105. The first crystal oscillator 100 has a first resonant frequency and the second crystal oscillator 104 has a second resonant frequency. The driver circuit 101 generates a first oscillation signal O1 having the first resonant frequency by driving the first crystal oscillator 100. The first buffer 102 generates a first clock signal C1 according to the first oscillation signal. The attenuator 103 generates an attenuated signal A by attenuating the waveform amplitude of the first clock signal C1. The second crystal oscillator 104 generates a second oscillation signal O2 having the second resonant frequency by rectifying the attenuated signal A. The second buffer 105 generates a second clock signal C2 according to the second oscillation signal O2.SELECTED DRAWING: Figure 1
Patent JP-2023039551-A (JP)
Title: Door trim module and manufacturing method thereof
Inventor: NOGUCHI NAOKATSU
IPC: B60R13/02
Filed: 2021-09-09
Abstract: To provide a door trim module and a manufacturing method thereof capable of reducing a cost and facilitating assembly to a door body as compared to the conventional technique.SOLUTION: An inside handle module 30 includes an armrest 40 which is formed as a separate body from a door trim main body 20 and is assembled to the door trim main body 20, and an inside handle device 50 which is formed as a separated body from the armrest 40 and is assembled to the armrest 40 and, therefore, assembles the door trim main body 20 to a door body 100 and, thereafter, can assemble the inside handle module 30 to the door trim main body 20. Therein, an opening 21 for cable is formed on the door trim main body 20 and, when the inside handle module 30 is assembled to the door trim main body 20, a cable 51 which is extracted from the opening 21 for cable and is wired can be directly bound to the inside handle device 50.SELECTED DRAWING: Figure 2
Patent JP-2023039843-A (JP)
Title: Automatic travel control system and farm field work vehicle
Inventor: SUZUKAWA MEGUMI
IPC: A01B69/00
Filed: 2021-09-09
Abstract: To replenish an agricultural material efficiently, or discharge harvested farm crops.SOLUTION: There is provided an automatic travel control system of a farm field work vehicle for executing farm field work to supply an agricultural material to a farm field by repeating automatic reciprocal travel for travelling in a travel route consisting of an internal route and a turning route. The farm field work vehicle includes: a travel control unit 32 for executing replenishment preparation processing in which travelling is stopped each time travelling in the internal route with a predetermined number of times of travelling is executed for executing replenishment of an agricultural material on a predetermined replenishment side; a work control unit 33 for controlling farm field work; a number of times of travelling operation unit 53 for receiving selection of the number of times of travelling; and a material replenishment setting unit 41 for setting the number of times of travelling according to an input to the number of times of travelling operation unit 53.SELECTED DRAWING: Figure 3
Patent JP-2022047531-A (JP)
Title: Antiviral agent, disinfectant, and detergent
Inventor: KAWASHIMA DAIKI
IPC: A61K47/14
Filed: 2021-09-10
Abstract: To provide an antiviral agent that exhibits excellent antiviral effect in the presence of protein stains, has reduced skin irritation, prevents clogging of a spray nozzle, and boasts good safety and usability, and provide a disinfectant and a detergent.SOLUTION: An antiviral agent satisfies following (1)-(3) compositions, with a pH of 4-5, and inactivates non-enveloped virus. (1) Ethanol is 30 mass%-80 mass%. (2) Citric acid and/or malic acid is 0.7 mass%-2.4 mass%, lactic acid is 0.1 mass%-0.7 mass%, and the total concentration of them is 0.8 mass%-2.5 mass%. (3) Sodium lactate and/or potassium lactate is 0.1 mass%-1.5 mass%.SELECTED DRAWING: None
Patent JP-2023041097-A (JP)
Title: detection system
Inventor: KOJIMA HIROTAKA
IPC: G08G1/16
Filed: 2021-09-13
Abstract: To provide a detection system capable of appropriately detecting a position of an object to be detected in the eye of a crew member.SOLUTION: In a detection system 1, each of a plurality of LEDs of an LED unit LU radiates light toward different parts of the face of a vehicle crew member. A position detection unit 22b detects the position of the pupil in the eye of the crew member on the basis of an image captured by an imaging unit 12b. The LED unit LU radiates light from the LED in a light emitting pattern selected from a plurality of light emitting patterns that are determined beforehand. The plurality of light emitting patterns are mutually different in a combination of light emission object LEDs which are light emission objects, and non-light emission object LEDs which are not light emission objects in the plurality of LEDs. When it is not possible to detect the position of the pupil by the position detection unit 22b, an operation control unit 22d controls the LED unit LU so that light is radiated from the light emission object LEDs in a light emitting pattern different from the current light emitting pattern to detect the position of the pupil.SELECTED DRAWING: Figure 2
Patent JP-2023044444-A (JP)
Title: Heat-sterilized fermented milk and method for producing the same
Inventor: NAGASATO TAIKI
IPC: A23C9/13
Filed: 2021-09-17
Abstract: To provide a heat-sterilized fermented milk that can keep its natural flavor even when heat-sterilized and stored at normal temperature for a long time.SOLUTION: An fermented milk is heat-sterilized and contains an antioxidant and a flavor of a fatty acid ester comprising a C4-10 fatty acid.SELECTED DRAWING: Figure 1
Patent JP-2023045490-A (JP)
Title: Dialysis apparatus
Inventor: NOZATO NOBUYUKI
IPC: A61M1/16
Filed: 2021-09-22
Abstract: To prepare fresh dialysate without any concentration bias by sufficiently stirring stock solution for dialysis and dialysis water.SOLUTION: A dialysis apparatus includes a first dialysate container 11 including a feed chamber 11a, a recovery chamber 11b and a variable volume chamber 11c. In a supplying recovery step, the dialysis apparatus executes water removal operation (Fig.3(a)) of withdrawing liquid from the variable volume chamber with a positive displacement pump 13A and reducing the volume of the variable volume chamber, while recovering used dialysate to the recovery chamber; and in a supplying discharge step (Fig.3(b)-(e)), executes stock solution supply operation (Fig. 3(c) and (d)) of withdrawing the liquid from the variable volume chamber with the positive displacement pump, reducing the volume of the variable volume chamber and supplying stock solution for dialysis from stock solution supply means. The positive displacement pump is configured to return the liquid withdrawn in the water removal operation and the liquid withdrawn in the stock solution supply operation to the variable volume chamber after the stock solution supply operation (fig.3(e)) in the supplying discharge step.SELECTED DRAWING: Figure 3
Patent JP-2023049344-A (JP)
Title: Case with hinge cap
Inventor: MITA TOMOKO
IPC: B29C45/00
Filed: 2021-09-29
Abstract: To provide a case with a hinge cap which is reduced in a used amount of a resin than a conventional case.SOLUTION: A case with a hinge cap made of a resin is obtained by mutually fitting a bottom member 2 and a lid member 3 which have substantially rectangular shapes and tray shapes. The case has a length in a long side direction of a rectangle of 120 mm or less and a length in a short side direction thereof of 70 mm or less. Both of the bottom member 2 and the lid member 3 have bottom plate parts 23 and 33, and side plate parts 24 and 34 erected from their circumferences, the bottom member 2 has a hinge cap in a part of the side plate part 24, a boss 25g is formed on inner surfaces of the bottom plate parts 23 and 33 in either the bottom member 2 or the lid member 3, a pin 35g fit into a boss hole of the boss 25g is formed on the inner surfaces of the bottom plate parts 23 and 33 of the other member, and thicknesses of the bottom plate parts 23 and 33 of at least one of the bottom member 2 and the lid member 3 are 0.70 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2022008629-A (JP)
Title: Zero-cross detection circuit
IPC: H02M7/06
Filed: 2021-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a zero-cross of an AC signal without using a photo-coupler. 
     SOLUTION: The zero-cross detection circuit includes: a peak detection unit Sb for detecting a peak of a monitor target signal V2 input from an application end of an AC signal via a diode and generating a peak detection signal Sb; and a zero-cross detection unit 130 for estimating a zero-cross of the AC signal from the peak detection signal Sb and generating a zero-cross detection signal Sc. The zero-cross detection circuit preferably has a monitor unit 110 for making the monitor target signal V2 adapted to an input of the peak detection unit 120. The zero-cross detection unit 130 counts the cycle of the peak detection signal Sb and estimates the zero-cross of the AC signal by using the count value. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023049592-A (JP)
Title: image forming device
Inventor: URAKAWA YUTAKA
IPC: B41J29/00
Filed: 2021-09-29
Abstract: To provide an image forming device that can receive remote operation by an information processing device, the device suppressing cumbersomeness of operation at the time of starting the remote operation while securing necessary security.SOLUTION: A controller 11, when display of a remote screen by approval processing is approved, executes transmission processing for transmitting data on the remote screen to a PC 30. The controller 11, when receiving an instruction to indicate that virtual operation using the remote screen is performed, through a communication interface, from the PC 30, after executing the transmission processing, executes remote display control by which predetermined processing is executed in accordance with the instruction. In approval processing that is executed by the controller 11, when it is determined that an address for communication satisfies a specific condition, the remote screen is approved to be displayed on the PC 30, without making the approved screen to be displayed on a user IF17.SELECTED DRAWING: Figure 1
Patent JP-2023049667-A (JP)
Title: Control device of machine tool
Inventor: SOGABE EISUKE
IPC: B23Q17/09
Filed: 2021-09-29
Abstract: To suppress deterioration of productivity by automatically retracting a tool without breakage when a machining abnormality or the like occurs.SOLUTION: A control device 10 of a machine tool 1 having a tool 7 attached to a main shaft 6 relatively movable to a workpiece W, and machining the workpiece W by using the tool 7, includes: parameter preparation means 13 in which parameters regarding control are preliminarily stored; retraction means 14 for performing retraction operation of the tool 7 from the workpiece W; and retraction diagnosis means 15 for diagnosing whether or not the retraction operation is normal. When the retraction diagnosis means 15 diagnoses that the retraction operation is abnormal, the control device suspends the retraction operation.SELECTED DRAWING: Figure 2
Patent JP-2023050507-A (JP)
Title: Lamination molding device and lamination molding method
Inventor: MAEJIMA TAKASHI
IPC: B22F12/48
Filed: 2021-09-30
Abstract: To provide a lamination molding device and a lamination molding method in which working with respect to a molded object after lamination molding is suppressed to improve the shape precision of the molded object.SOLUTION: A lamination molding device comprises: a stage to be arranged with a molding object; a feed unit for feeding raw material for molding the molded object; an irradiation unit for irradiating the fed raw material with a laser beam to mold a molded object; and a control unit for controlling the lamination molding device. Either the stage or the irradiation unit can change the mutual relative positions by being moved. The control unit laminates raw material by changing the relative positions on the stage to mold a molded object and calculates an error between a molten unit melted in the molded object and a preset standard position using the image of the molded object on the stage so as to change a movement speed for changing the relative positions using the calculated error.SELECTED DRAWING: Figure 1
Patent JP-2023050939-A (JP)
Title: plastic container
Inventor: ISONO AKIRA
IPC: B65D65/40
Filed: 2021-09-30
Abstract: To provide a plastic container excellent in repellant performance and excellent in persistence of the repellent performance.SOLUTION: A plastic container for storing a content includes an innermost layer contacting with the content, wherein the innermost layer is constituted by a resin composition in which lubricant liquid is held by mixed resin of polyolefin resin and elastomer, and at least a part of a surface on a side contacted with the content of the innermost layer is covered with a liquid film formed with the lubricant liquid.SELECTED DRAWING: Figure 1
Patent JP-2023051434-A (JP)
Title: Head-up display system and transport vehicle having the same
Inventor: ANZAI AKIHIRO
IPC: B60K35/00
Filed: 2021-09-30
Abstract: To provide a HUD system capable of displaying driving assistance information on display planes with different focal lengths using a simpler HUD device configuration.SOLUTION: A head-up display system 1 is provided, comprising: a projector 10 including a light source 30 for emitting image projection light, and an intermediate image screen 14 having a first rugged portion 141 for forming a real image from the image projection light and a first flat portion 142 for transmitting the image projection light; and a windshield glass 26 having a second rugged portion 262 for forming a real image from the projection light transmitting through the first flat portion.SELECTED DRAWING: Figure 1
Patent JP-2023056563-A (JP)
Title: Patent investigation support system
Inventor: FURUKAWA TOMOAKI
IPC: G06F16/332
Filed: 2021-10-08
Abstract: To provide a patent investigation support system that can specify case data that is difficult to determine whether the case data is a first group target case or a second group target case.SOLUTION: A patent investigation support system stores non-evaluated case data based on a set theme in a patent information database 11, in processing means 40, uses first group teacher case data evaluated in advance as a first group target case classified into a first group according to the theme, and second group teacher case data evaluated in advance as a second group target case classified into a second group according to the theme to determine whether the non-evaluated case data is the first group target case or the second group target case, and uses a first group keyword for extracting the first group target case and a second group keyword for extracting the second group target case to calculate a keyword provision ratio for the non-evaluated case data, and in display means 30, displays the number of search target cases or noise target cases according to the keyword provision ratio.SELECTED DRAWING: Figure 1
Patent JP-2023058144-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-10-13
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of an operation confirmation of a movable body by performance operation.SOLUTION: When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, display of an effect display and output of a movable body performance sound are performed while performance movable control is restricted in execution of the movable body performance during the predetermined period, and the performance movable control and display of the effect display and then output of a movable performance sound are performed when the movable body performance is executed after a predetermined period.SELECTED DRAWING: Figure 66