baber/WOPTO huggingface dataset:
Patent JP-2023108701-A (JP)
Title: End member of joist for suspended scaffold
Inventor: TAKAMIYA KAZUMASA
IPC: E04G7/22
Filed: 2022-01-26
Abstract: To provide an end member of a joist for a suspended scaffold, which enables the work of fixing the joist to a sleeper of the suspended scaffold and the work of removing the joist from the sleeper to be performed easily and in a short time.SOLUTION: An end member 25 is placed at an end of a joist body 24 of a joist 13 which constitutes a floor part of a suspended scaffold suspended by a suspending member together with a sleeper 12, and has an insertion part 33 inserted inside the sleeper. The sleeper is a channel member with a lip part in which each tip of a pair of lip parts 22 provided in an opening 21 opened upward is a hanging part 22b. The insertion part has: a first extension part 33a inserted between two hanging parts of the tips of the pair of lip parts and extending downward parallel or nearly parallel to the hanging part; and a second extension part 33b extending obliquely downward from a lower end of the first extension part to a lower side of one hanging part of the two hanging parts, and the second extension part reaches the lower side of one hanging part by elastic deformation of the insertion part, etc.SELECTED DRAWING: Figure 4
Patent JP-2023108883-A (JP)
Title: Switched capacitor type amplifier and ad converter
Inventor: OGAWA YUTAKA
IPC: H03F3/34
Filed: 2022-01-26
Abstract: To provide a switched capacitor type amplifier which does not need a reference voltage source.SOLUTION: A switched capacitor type amplifier comprises: an operational amplifier including two input and output terminals of a positive polarity and a negative polarity; a first capacitive element connected between a voltage input terminal and the input terminal of the negative polarity of the operational amplifier; a second capacitive element connected between the input terminal and the output terminal of the negative polarity of the operational amplifier; a switch element for accumulating electric charge corresponding to a voltage of the voltage input terminal in the first capacitive element in a first phase; and a switch element for moving the electric charge accumulated in the first capacitive element to the second capacitive element in the second phase. In the switched capacitor type amplifier, the operational amplifier includes a pair of differential input transistors and a pair of load elements connected in series with the pair of differential input transistors. The input terminal of the positive polarity is connected to a reference potential point, and the pair of load elements is set to be different resistance values.SELECTED DRAWING: Figure 1
Patent JP-2023111317-A (JP)
Title: Image reading device and image forming apparatus
Inventor: YAMADA SHINTARO
IPC: H04N1/04
Filed: 2022-01-31
Abstract: To read stereoscopic image information on a document with high accuracy.SOLUTION: An image reading device 7 comprises: a visible light image reading unit 51 that reads a visible light image on a document G as plane image information; and an invisible light image reading unit 52 that reads an invisible light image on the document G as stereoscopic image information.SELECTED DRAWING: Figure 2
Patent JP-2023112575-A (JP)
Title: antenna coil
Inventor: TONOZUKA MITSURU
IPC: H01Q7/08
Filed: 2022-02-01
Abstract: To reduce the size and weight of an antenna coil.SOLUTION: An antenna coil 100 comprises: a core 110 that comprises a composite of a plurality of materials including a powdery soft magnetic material and a non-metal material; and a coil 120 arranged so as to be wound around the core 110.SELECTED DRAWING: Figure 1
Patent JP-2023050068-A (JP)
Title: Film deposition method and film deposition apparatus
Inventor: IFUKU RYOTA
IPC: C01B32/184
Filed: 2022-02-03
Abstract: To improve barrier property of an interface between a substrate and a graphene film.SOLUTION: A film deposition method includes a carry-in step, a first step and a second step. In the carry-in step, a substrate is carried into a treatment vessel. In the first step, an interlayer having an amorphous structure or a microcrystalline structure is formed on the substrate by plasma of first mixed gas containing carbon-containing gas. In the second step, a graphene film is formed on the interlayer by plasma of second mixed gas containing carbon-containing gas.SELECTED DRAWING: Figure 1
Patent JP-2023116243-A (JP)
Title: Information processing device and notification system
Inventor: FUJII NATSUKO
IPC: G07G1/01
Filed: 2022-02-09
Abstract: To provide an information processing device and a notification system capable of reducing the number of customers waiting for accounting.SOLUTION: An information processing device includes: an acquisition unit for acquiring wait information indicating a waiting state of a customer in a waiting space formed corresponding to an accounting device; a reception unit for receiving request information requesting notification to the customer, which is information including customer identification information for identifying the customer; a recognition unit for recognizing that there is an opening in the waiting space based on the wait information acquired by the acquisition unit; and an output unit for outputting notification information for notifying that there is the opening in the waiting space to the customer identified by the customer identification information, which is included in the request information received by the reception unit, when the recognition unit recognizes that there is the opening in the waiting space.SELECTED DRAWING: Figure 12
Patent JP-2023117116-A (JP)
Title: Grease enclosed ball bearing
Inventor: NAKAO GORO
IPC: F16C33/41
Filed: 2022-02-10
Abstract: To provide a grease enclosed ball bearing which can prevent grease leakage effectively.SOLUTION: In a grease enclosed ball bearing, a retainer claw part 15 has: a pocket surface 21 facing a surface of a ball 4; and a claw inner diameter surface 23 which extends from a radial inner edge 22 of the pocket surface 21 in a circumferential direction so as to face an outer periphery of an inner ring 1. The claw inner diameter surface 23 is provided with an inclination for grease guide which is displaced from the root side of the retainer claw part 15 to the tip side of the retainer claw part 15.SELECTED DRAWING: Figure 2
Patent JP-2022129378-A (JP)
Title: Zero-crossing detecting system and method for dc-dc converter
Inventor: CHOI JAE WON
IPC: H02M3/155
Filed: 2022-02-15
Abstract: To provide a zero-crossing detector (ZCD) for a direct current to direct current (DC-DC) converter.SOLUTION: A ZCD 900 is provided with a ZCD integrator for receiving a switch voltage VSW and an output voltage of a power stage of a DC-DC converter, and generating a zero-crossing detect signal 928 based, at least in part, on the received switch voltage and output voltage Vout. The zero-crossing detect signal indicates an output current in an output inductor of the power stage of the DC-DC converter is approximately zero. The ZCD may also include a ZCD offset calibrator that receives the switch voltage and generate a ZCD calibration offset based, at least in part, on the received switch voltage, where the ZCD integrator generates the zero-crossing detect signal based, at least in part, on the ZCD calibration offset.SELECTED DRAWING: Figure 9
Patent JP-2023118376-A (JP)
Title: Method for producing olefinic polymer particle
Inventor: TAKESHIMA ATSUSHI
IPC: C08F10/00
Filed: 2022-02-15
Abstract: To provide a large-scale fouling prevention method to solve a problem in which, when producing olefinic polymer particulates on a large scale in the presence of aliphatic or alicyclic hydrocarbon media, the produced olefinic polymer particles tend to cause fouling.SOLUTION: Controlling surface roughness of a reactor in a specific range can prevent or suppress occurrence of fouling.SELECTED DRAWING: None
Patent JP-2022132148-A (JP)
Title: Flame-retardant noise-suppressing fiber sheet
Inventor: SAWADAISHI TETSURO
IPC: D06M11/79
Filed: 2022-02-18
Abstract: To provide a noise suppressing fiber sheet capable of suppressing an increase in sheet resistance and demonstrating a good noise suppression effect while including flame-retardant properties and an electronic device including the same.SOLUTION: A flame-retardant noise-suppressing fiber sheet includes a fiber substrate 2 and a resistive film 1 arranged on at least one surface of the fiber substrate 2. The moisture content, determined from a peak area of mass 18 is 7 g/m2 or less by simultaneous thermogravimetric and mass spectrometric measurements. In the flame-retardant noise suppressing fiber sheet, a metallic oxide film 3 may be arranged between the fiber substrate 2 and the resistive film 1.SELECTED DRAWING: Figure 2
Patent JP-2023121193-A (JP)
Title: Power outage information providing system
Inventor: ISHIBASHI NORIYASU
IPC: H04M11/00
Filed: 2022-02-21
Abstract: To provide a power outage information providing system that allows anyone living in an area where power outage information needs to be known to hear power outage information accurately and adequately.SOLUTION: A power outage information providing system includes: a smart phone 5 having power outage information receiving means 51 for receiving power outage information and audio output means 52 for outputting the power outage information as audio; and a drone 4 having a control unit 42 that is placed at a predetermined location and manages its own flight, signals, and data communication, a detection unit 43 that detects that a power outage has occurred, and a transmission unit 44 that transmits power outage information about the power outage. The drone 4 is launched when the detection unit 43 detects a power outage, moves to a power outage area included in the power outage information, and transmits the power outage information from the transmission unit 44 to the smart phone 5. The smart phone 5 that has received the power outage information outputs the power outage information as audio from the audio output means 51.SELECTED DRAWING: Figure 1
Patent JP-2023121285-A (JP)
Title: printer
Inventor: KINOSHITA YOSHIKI
IPC: B41J3/36
Filed: 2022-02-21
Abstract: To eliminate a possibility that failure may be caused by water entering a device.SOLUTION: A printer includes: a second case which may house a roll sheet; a cover which may open or close the second case; a first case which covers at least a part of the second case; a third case which has a first surface and a second surface and a first wall and a second wall extending from the first surface; a substrate in which one surface is arranged so as to face the first surface of the third case; and a sheet which covers the other surface opposite to the one surface of the substrate. The first wall of the third case is formed so as to enclose a side surface of the substrate. The second wall of the third case is formed so as to enclose a periphery of the first wall. The sheet contacts with an end of the first wall and an end of the second wall.SELECTED DRAWING: Figure 2
Patent JP-2023122697-A (JP)
Title: enclosure structure
Inventor: TAKAOKA NOBUO
IPC: E04H17/14
Filed: 2022-02-24
Abstract: To provide an enclosure structure that has a clean design from the outside of the boundary and can be changed to a wide variety of designs at a low cost without having to carry a large inventory of parts.SOLUTION: When viewed from the outside of the boundary, a fence 2a is installed so that the end of a fence body 21 covers a boundary outward surface of a hinged-side gatepost 4a, while the upper and lower ends are pivoted by a bearing arm 7a so that a rotation center of a gate door is at a position deviated in the boundary outward direction from the center line of the inside and outside directions of the hinged-side gatepost 4a; the gate door can be rotated at a rotation angle of approximately 90 degrees in the inside and outside directions of the boundary, and the boundary outward surface of the gate door is positioned in the same plane as the boundary outward surface of a fence surface decorative material 21a in a state where the gate door is rotated to a closed position.SELECTED DRAWING: Figure 5
Patent JP-2023124733-A (JP)
Title: Muscle contraction detection sensor
Inventor: MOROMUGI SHUNJI
IPC: A61B5/22
Filed: 2022-02-25
Abstract: To provide an improved muscle contraction detection sensor.SOLUTION: There is provided an improved muscle contraction detection sensor 1 comprising: a substrate 2; at least two pressing members 3,4 arranged on the substrate 2; and at least two reaction force detecting parts 6, 7 for detecting reaction force which is received on the pressing members 3, 4. The pressing members 3, 4 comprise: the first pressing member 3; and the second pressing member 4 receiving reaction force caused by the pressing toward muscles when the muscles contract smaller than that received on the first pressing member 3. The reaction force detecting parts 6, 7 comprise: the first reaction force detecting part 6 for detecting the reaction force received on the first pressing member 3; and the second reaction force detecting part 7 for detecting the reaction force received on the second pressing member 4. On the basis of a difference or ratio change between the reaction force detected by the first reaction force detecting part 6, and the reaction force detected by the second reaction force detecting part 7, contraction of the muscles is detected. The muscle contraction detection sensor 1 further comprises a pair of flexible sheet-shaped electrodes 8 arranged respectively on surfaces of the pressing members 3, 4.SELECTED DRAWING: Figure 1
Patent JP-2023125483-A (JP)
Title: Communication control system and communication control program
Inventor: MATSUSHITA KORYO
IPC: H04M3/56
Filed: 2022-02-28
Abstract: To provide a communication control system that allows participants in an electronic conference to easily sense an incoming notification of the electronic conference.SOLUTION: A communication control system 10 according to the present invention includes: an information processing terminal 12 that conducts an electronic conference; and a communication control device 11 to which the information processing terminal 12 and a telephone terminal 13 associated with the information processing terminal 12 are connected. When the information processing terminal 12 detects an incoming call signal for the electronic conference, the information processing terminal transmits a call control signal to the communication control device 11 for causing the telephone terminal 13 to output a ring tone, and the communication control device 11 transmits the call control signal received from the information processing terminal 12 to the telephone terminal 13 corresponding to the information processing terminal 12.SELECTED DRAWING: Figure 2
Patent JP-2022136002-A (JP)
Title: Optimization system and method for parameter configuration of wave energy device
Inventor: CAO FEIFEI
IPC: G06N3/12
Filed: 2022-03-01
Abstract: To provide an optimization system and method for parameter configuration of a wave energy device.SOLUTION: An optimization system includes: an MA-System which carries out simulation model establishment, data read-in and output, hydrodynamic calculation and energy obtaining data output, and calculates the average power generation power of the wave energy device; and an optimization operation system which combines the calculation result of the MA-System with an intelligent optimization algorithm, and calculates parameters corresponding to the wave energy device with the maximum average power generation power. On the basis of mass data analysis, the intelligent optimization algorithm is adopted to carry out full-automatic optimization operation, energy obtaining power influence parameter analysis is carried out on a single wave energy device or a plurality of wave energy devices arranged in an array mode, and structure parameter configuration of the wave energy device with the maximum power generation power under the specific sea area condition is simply and efficiently found.SELECTED DRAWING: Figure 1
Patent JP-2023131785-A (JP)
Title: Resin composition using metal oxide hollow particle, and application of the same
Inventor: FURUE MAKOTO
IPC: C08F2/44
Filed: 2022-03-10
Abstract: To provide a resin composition which has metal oxide hollow particles having a long pot life, and is particularly useful for development to the application of cutting blue light, because the resin composition is excellent in selective light scattering property of a specific wavelength.SOLUTION: A fluid dispersion has (A) metal oxide hollow particles, and (B) a photocurable resin having viscosity at 25°C measured by a rotary type B type viscometer of 7,000 mPa s or more and 100,000 mPa s or less. Preferably, the (B) is a photocurable resin having two or less unsaturated double bonds.SELECTED DRAWING: None
Patent JP-2023132306-A (JP)
Title: Method for peeling tabular particles
Inventor: KAKINUMA (OKUYAMA) KYOKO
IPC: B29B7/56
Filed: 2022-03-10
Abstract: To provide a method for peeling tabular particles, which can peel off a large amount of particles without requiring cost or effort.SOLUTION: A method for peeling tabular particles includes: a peeling step (step S2) of peeling off the particles by kneading a high-viscosity composite material comprising, as a primary component, a polymeric material and filled with the tabular particles, by using a two-roll kneader 10 that includes a first roll 11 and a second roll 12 arranged adjacent to and parallel to the first roll 11, and that can adjust rotational speed of the first roll 11 and the second roll 12.SELECTED DRAWING: Figure 2
Patent JP-2023132820-A (JP)
Title: Dirt recovery truck
Inventor: NAKAMURA SHINICHI
IPC: A61G12/00
Filed: 2022-03-11
Abstract: To provide a dirt recovery truck which includes separate pieces of means for performing sterilization of bacteria or the like produced from dirt and deodorizing an odor produced from the dirt.SOLUTION: A box-shaped sterilization device 34 and a deodorization device 35 that are driven by a battery 33 are attached to the back side lower part in a housing 11. An odor take-in port 341, two ozonizers 342, 342, six bactericidal lamps 343 and an air agitation duct 344 are attached to the sterilization device 34. The rectangular odor take-in port 341 is attached to the lower part of the sterilization device 34 and an odor in the housing 11 is taken into the air agitation duct 344. The air in the air agitation duct 344 is effectively sterilized with the six bactericidal lamps 343 while being bent to the left and right sides, and is flown to the upper part of the sterilization device 34 after being subjected to sterilization of bacteria or the like produced from the dirt.SELECTED DRAWING: Figure 2
Patent JP-2023132918-A (JP)
Title: Obstacle detection device, obstacle detection method, and program
Inventor: TAKAHATA ATSUSHI
IPC: G01S15/32
Filed: 2022-03-11
Abstract: To provide an obstacle detection device capable of reducing the possibility of false detection of an obstacle due to interference waves.SOLUTION: An obstacle detection device according to the present disclosure includes a transmission circuit, a reception circuit, an object detection circuit, an interference detection circuit, and a determination circuit. The transmission circuit transmits a frequency-modulated transmission wave signal. The reception circuit receives a signal from the outside. The object detection circuit detects an object present in a transmission wave direction of the transmission wave signal based on a reflected wave of the transmission wave signal received by the reception circuit. The interference detection circuit detects, as interference, another transmission wave signal transmitted from another transmission circuit different from the transmission circuit, based on a signal received by the reception circuit. The determination circuit determines a frequency modulation pattern to be applied to the transmission wave signal and the transmission timing of the transmission wave signal, based on detection results of the object detection circuit and the interference detection circuit.SELECTED DRAWING: Figure 8
Patent JP-2023134989-A (JP)
Title: Game machine
Inventor: OSHIMA TATSUAKI
IPC: A63F5/04
Filed: 2022-03-15
Abstract: To provide a game machine capable of making a player feel a game is interesting.SOLUTION: A game can progress in one of the multiple sections. AT winning probability is set for each of the multiple sections. When a first predetermined condition is satisfied, it is possible to shift the section in which the game is in progress to another section. The number of additional games can be imparted, and the game period of the section in progress can be extended by consuming the number of additional games imparted. When a second predetermined condition including that the number of additional games is a first predetermined value or less is satisfied, it is possible to determine whether or not to be shifted to AT on the basis of the AT winning probability corresponding to the section in which the game is in progress. When a third predetermined condition is satisfied, it is possible to determine whether or not to be shifted to the AT. When it is determined to impart a first benefit due to the satisfaction of the third predetermined condition, if the number of additional games is larger than the first predetermined value, it is possible to determine whether or not a period extension of AT different from the AT shift is imparted on the basis of the number of additional games imparted.SELECTED DRAWING: Figure 14
Patent JP-2023135404-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: TSUKAMOTO AKIFUMI
IPC: G06Q10/20
Filed: 2022-03-15
Abstract: To improve user convenience when customizing setting items of a vehicle.SOLUTION: A center server 18, functioning as an information processing device, comprises an acquisition unit configured to acquire setting information of each of multiple vehicles 12 including a host vehicle 12A, a processing unit configured to obtain statistical information from the setting information of the multiple vehicles 12, a selection unit configured to select peculiar setting items from among setting items available for the host vehicle 12A on the basis of a comparison between the setting information of the host vehicle 12A and the statistical information, and a notification unit for notifying a terminal 14 of a user of the host vehicle 12A of the peculiar setting items.SELECTED DRAWING: Figure 1
Patent JP-2022091825-A (JP)
Title: System and method for proactively identifying and surfacing relevant contents on touch-sensitive device
IPC: G06F3/0488
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for proactively identifying and surfacing relevant contents on an electronic device with a touch-sensitive display. 
     SOLUTION: While executing an application, a method includes collecting usage data. The usage data at least includes one or more actions performed by the user within the application. The method also includes: automatically, without human intervention, obtaining at least one trigger condition based on the collected usage data; associating the at least one trigger condition with a particular action of the one or more actions performed by the user within the application; and upon determining that the at least one trigger condition has been satisfied, providing an indication to the user that the particular action associated with the trigger condition is available. 
     SELECTED DRAWING: Figure 6A 
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