baber/WOPTO huggingface dataset:
Patent JP-2023026776-A (JP)
Title: voice conversation device
Inventor: SUETSUGU KATSUNORI
IPC: H04R3/00
Filed: 2021-08-16
Abstract: To provide a voice conversation device that allows for a conversation with a specific conversation partner while suppressing leakage to surroundings, in a non-quiet environment or at some distance.SOLUTION: A voice conversation device 1 for a plurality of speakers separated from each other to have a two-way conversation includes: a microphone 10 that converts the speakers' voice into an audio signal; a modulation unit 20 that modulates the audio signal into a signal with an ultrasonic wave as a carrier wave; an ultrasonic speaker 30, which is sound wave transmission means for transmitting the signal modulated by the modulation unit 20 as a sound wave with the ultrasonic wave as the carrier wave; an alignment unit 40, which is alignment means for performing alignment so that the ultrasonic speaker 30 faces another voice conversation device 1; a pairing processing unit 50 that performs pairing processing of connecting its own device and the other voice conversation device by short-range wireless communication; and a control unit 60 that accepts start of conversation and causes the ultrasonic speaker 30 to transmit after successful pairing processing.SELECTED DRAWING: Figure 1
Patent JP-2022033717-A (JP)
Title: Systems and methods for variable compression ratio phaser
Inventor: CURTIS L VAN WEELDEN
IPC: F02B75/04
Filed: 2021-08-16
Abstract: To provide a variable compression ratio (VCR) phasing system for varying a rotational relationship between a crank shaft and an eccentric shaft.SOLUTION: A phase angle between a gear hub 302 and a cradle rotor 304 can be driven by a planetary actuator 100. In some non-limiting examples, an input shaft 315 is rotationally coupled between it and a rotary actuator 313 for rotation with the rotary actuator. Rotation of the input shaft can unlock relative rotation between the cradle rotor and the gear hub. In some non-limiting examples, the phasing system can include the gear hub, the cradle rotor, and a torsion spring 402 arranged therebetween. The torsion spring can apply an internal torque load to between the gear hub and the cradle rotor to offset an external torque load applied to the gear hub or cradle rotor.SELECTED DRAWING: Figure 8
Patent JP-2022034557-A (JP)
Title: Anti-reflective polarizing plate and image display device having the same
Inventor: CHOI DONGDUK
IPC: B32B27/00
Filed: 2021-08-18
Abstract: To provide an anti-reflective polarizing plate which exhibits a high transmittance, remains black even after being left under heat resistant and moist heat resistant conditions, and can be reduced in thickness.SOLUTION: An anti-reflective polarizing plate is provided, comprising a polarizer 110 and a protective layer formed on at least one surface of the polarizer 110, the polarizing plate having a single transmittance of 44.6% or greater, a polarization degree of 98% or greater, and an absorbance of 1.5 or greater at a wavelength of 470 nm and 1.6 or greater at a wavelength of 700 nm. An image display device including the anti-reflective polarizing plate is also provided.SELECTED DRAWING: Figure 1
Patent JP-2022040017-A (JP)
Title: Fiber-reinforced polyamide resin composition molding
Inventor: HIRATA SHIN
IPC: C08L23/00
Filed: 2021-08-18
Abstract: To provide a fiber-reinforced polyamide resin composition molding which is excellent in mechanical characteristics, and excellent in fiber dispersibility and moldability and rigidity at the time of water absorption.SOLUTION: A fiber-reinforced polyamide resin composition molding is composed of 5-50 pts.wt. of a reinforcement fiber (A), 40-94.9 pts.wt. of a polyamide resin composition (B) and 0.1-10 pts.wt. of an ammonium salt (C) composed of an aliphatic dicarboxylic acid having 6 to 12 carbon atoms and ammonium, in which a weight average fiber length (Lwa1) of the reinforcement fiber (A) is 0.4-7 mm, the polyamide resin composition (B) is composed of a polyamide resin (B1), a resin (B2) having a reactive functional group and a compound (B3) produced by reaction of (B1) and (B2), and the resin (B2) is dispersed into a particulate form with a number average particle diameter of 10-1,000 nm.SELECTED DRAWING: None
Patent JP-2021184304-A (JP)
Title: Communication terminal, control method thereof, and control program
Inventor: MATSUMOTO TAKU
IPC: H04M11/00
Filed: 2021-08-19
Abstract: To provide a program configured to draw the interest of users who exchange messages thereby motivating the users to exchange messages, a communication terminal, and a control method of the communication terminal.SOLUTION: A first communication terminal 10 which communicates with a second communication terminal 20 via a server 30 displays an image represented by image data corresponding to image transmission requests transmitted to the server 30 in a first area on a display unit 12, receives the image data corresponding to the image transmission requests received by the server 30 from the second communication terminal 20 from the server 30, displays an image represented by the image data in a second area different from the first area on the display unit 12, receives image data defined by the server 30 based on a combination of the image transmission requests received by the server 30, which is different from the image data corresponding to the image transmission requests, from the server 30, and displays an image represented by the different image data in a third area different from the first and second areas on the display unit 12.SELECTED DRAWING: Figure 1
Patent JP-2021182167-A (JP)
Title: Driver IC
Inventor: KOBAYASHI HIDETOMO
IPC: G09G3/20
Filed: 2021-08-19
Abstract: To provide a driver IC with high versatility.SOLUTION: A driver IC has a function of generating an analog data signal from an image signal input from the outside, a function of outputting the analog data signal from an output pin, and a function of setting the analog data signal to an AC driving data signal or a DC driving data signal in accordance with the data of a digital signal input from the outside. For example, the driver IC can output the AC driving data signal from the output pins in odd-numbered columns and output the DC driving data signal from the output pins in even-numbered columns. Moreover, the driver IC can output the AC driving data signal or the DC driving data signal from all the output pins. The driver IC can drive a liquid crystal display panel, a self-light-emitting panel, and a hybrid display panel in which one subpixel includes a liquid crystal element and a light-emitting element.SELECTED DRAWING: Figure 7
Patent JP-2023032091-A (JP)
Title: Granular iron manufacturing apparatus and granular iron manufacturing method
Inventor: MORI SHUNSUKE
IPC: B22D23/00
Filed: 2021-08-26
Abstract: To manufacture granular irons with proper grain diameter stably and continuously over a long term.SOLUTION: The present invention relates to: a granular iron manufacturing apparatus comprising a tundish 1 including a nozzle 2 for molten iron discharge, a molten iron receiver 3 which causes molten iron, which is discharged from the nozzle 2 and flows down, to collide with a liquid column of the molten iron, and a cooling water tank 4 which drops droplets of the molten iron, which have collided with the molten iron receiver 3 and dispersed around the same, in cooling water to cool the same; and a grain iron manufacturing method with use of this apparatus. A nozzle diameter d0 of the nozzle 2, a discharge speed v0 of the molten iron from the nozzle 2, and a vertical distance hd from a tip of the nozzle 2 to a top face of the molten iron receiver 3 are configured so that a collision Reynolds number I satisfies 3000≤I≤7500, and are set in the discharge speed v0 and the nozzle vertical distance hd so that the collision Reynolds number I satisfies 3000≤I≤7500 when the nozzle diameter is so made as to be a nozzle diameter at a use limit time of the nozzle 2 (herein, a nozzle when the nozzle 2 becomes use limit due to expansion of the nozzle diameter caused by nozzle wear).SELECTED DRAWING: Figure 4
Patent JP-2023032448-A (JP)
Title: Communication system, radio device, and position determination apparatus
Inventor: OTSU YOSHIAKI
IPC: H04W12/06
Filed: 2021-08-27
Abstract: To prevent increase of traffic of a mobile device without reducing the accuracy of determining a position of the mobile device.SOLUTION: A communication system includes a control apparatus 40, and a first radio device 10 and a second radio device 20 for measuring intensity of radio waves of a mobile device 2. The mobile device 2 repeatedly transmits broadcast packets after establishing a short-range wireless communication with the first radio device 10, and transmits first synchronization information by which the first radio device 10 can identify reception timing of the broadcast packets. The first radio device 10 transmits, on the basis of the first synchronization information, second synchronization information by which the second radio device 20 can identify reception timing of the broadcast packets, to the second radio device. The first radio device 10 and the second radio device 20 measure the intensity of radio waves of the mobile device 2 when receiving the broadcast packets. The control apparatus 40 determines a position of the mobile device 2 on the basis of the measured intensity of the radio waves of the mobile device 2.SELECTED DRAWING: Figure 1
Patent JP-2023034098-A (JP)
Title: washing machine
Inventor: TEJIMA KEN
IPC: D06F39/02
Filed: 2021-08-30
Abstract: To provide a washing machine with an improved function of a structure for automatic feed of liquid agent.SOLUTION: The washing machine of the present disclosure comprises an outer tank elastically supported in a housing, a first tank 62A for accommodating a liquid agent to be supplied to the outer tank, and a second tank 62B for accommodating a liquid agent to be supplied to the outer tank, which is disposed in parallel with the first tank 62A. The depth of the second tank 62B is larger than the depth of the first tank 62A along the circumference of the outer tank. The structure allows the total volume of the two tanks 62A and 62B to be enlarged. Further, different types of liquid agents in different quantities may be stored in the housing. The function of an automatic feed unit 6 is thus improved.SELECTED DRAWING: Figure 8B
Patent JP-2022046432-A (JP)
Title: Method and system for keeping phone number of user terminal based on call forwarding
Inventor: KIM DONG-SOO
IPC: H04M3/58
Filed: 2021-08-31
Abstract: To provide a method and a system for maintaining a telephone number of a user terminal based on call forwarding.SOLUTION: A method of maintaining a telephone number of a user terminal based on call forwarding includes the steps of receiving an Internet telephone signal from a first user terminal, extracting a telephone number of a first user terminal and a telephone number of a second user terminal from the received Internet telephone signal, generating a call using call forwarding, with the extracted telephone number of the first user terminal as a calling number and the telephone number of the second user terminal as a receiving number, and transmitting the generated call to a telecommunication company's system.SELECTED DRAWING: Figure 7
Patent JP-2023035274-A (JP)
Title: bathroom counter storage structure
Inventor: IGUCHI RYUMA
IPC: A47K4/00
Filed: 2021-08-31
Abstract: To provide a bathroom counter storage structure capable of avoiding a situation that a bathroom counter falls by unexpected impact in a use state and in a storage state.SOLUTION: A bathroom counter storage structure includes: a bathroom counter 1 having a placing surface on which articles can be placed, which can be attached to/detached from a wall surface of a bathroom; and a bracket 3 provided on the wall surface capable of supporting the bathroom counter 1 in a use state in which the placing surface is turned upward, capable of holding the bathroom counter 1 in a storage state in which the placing surface is arranged in a direction different from the direction in the use state. The bracket 3 includes a first movement regulation part 332, and the bathroom counter 1 includes a second movement regulation part 533 that comes in contact with the first movement regulation part 332 when the bathroom counter is moved in a first direction for regulating the movement of the bathroom counter 1 in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2023035588-A (JP)
Title: Analysis system, management server, analysis device, and program
Inventor: SASAKI AKIRA
IPC: G01N35/02
Filed: 2021-09-01
Abstract: To provide a technique for allowing users to easily evaluate analysis results output from an analysis device.SOLUTION: A LIS 1 receives, from a laboratory technician, evaluation information designating at least one item of contents to be used by an analysis device 3 for deriving analysis results. The LIS 1 transmits an analysis instruction, and a request for the evaluation information to the analysis device 3. The analysis device 3 transmits, to the LIS 1, a value (for example, the name of reagent used for the analysis) of the item designated by the evaluation information together with analysis results. The laboratory technician evaluates the analysis results in the LIS 1 by referring to the value of the item designated by the evaluation information.SELECTED DRAWING: Figure 1
Patent JP-2023040679-A (JP)
Title: Information processing device, determination method, program, and storage medium
Inventor: KATO MASAHIRO
IPC: G01S17/93
Filed: 2021-09-10
Abstract: To provide an information processing device which can accurately determine whether or not a marine vessel can safely pass under a bridge.SOLUTION: A controller 13 of an information processing device 1 performs position estimation of a marine vessel reference position on the basis of a map DB 10. Then, the controller 13 calculates a predicted interval as an interval between a bridge and a marine vessel on the basis of a height of the bridge based on the map DB 10, an estimation result of the position estimation, and highest point information IH related to the height to a highest point of the marine vessel from the marine vessel reference position. Then, the controller 13 determines whether or not the marine vessel can safely pass under the bridge on the basis of the predicted interval.SELECTED DRAWING: Figure 2
Patent JP-2023041111-A (JP)
Title: Tape pasting device
Inventor: AKAHORI SO
IPC: H01L21/301
Filed: 2021-09-13
Abstract: To prevent transfer of heat from an outer peripheral part of a mount table to a tape to prevent adhesion of the tape to the outer peripheral part of the mount table, and reduce wrinkles in the tape generated around an outer peripheral part of a wafer in pasting the tape.SOLUTION: A tape pasting device comprises: a mount table 21 having a wafer holding surface 21a that holds and heats a wafer W; a frame table 22 that is arranged surrounding an outer periphery of the mount table and holds a mount frame 27; a tape pasting unit that moves from one end to the other end of the wafer on the mount table while pressing a tape T supplied onto the wafer held on the wafer holding surface against the wafer, and pastes the tape to the wafer with heat of the wafer heated by the wafer holding surface; and a cooling ring member 23 that prevents heat directed to an exposed part Tb of the tape that is exposed between the mount frame and an outer peripheral surface 21b of the mount table on the outside of the wafer held on the wafer holding surface.SELECTED DRAWING: Figure 4
Patent JP-2021193191-A (JP)
Title: Method for Producing Fluorine-Containing Ether Compound
Inventor: HOSHINO YASUTERU
IPC: C08G65/336
Filed: 2021-09-14
Abstract: To provide a method for producing a fluorine-containing ether compound by which the fluorine-containing ether compound capable of imparting excellent water and oil repellency or the like to a surface of a substrate and a hard coat layer can be manufactured easily with a high yield.SOLUTION: There are provided: a method for producing Rf(CF2)a-C(=O)N(-R1CH=CH2)2 by reacting Rf(CF2)a-CF2OC(=O)Rf4 or Rf(CF2)a-C(=O)X1 with HN(-R1CH=CH2)2; and a method for producing Rf(CF2)a-C(=O)N(-R1CH2CH2SiR2nL3-n)2 by obtaining a target product and reacting the target product with HSiR2nL3-n. Rf is a linear polyfluoroalkyl group whose carbon number is 2 or more and which has one or more ethereal oxygen atoms between the carbon atom and the carbon atom, Rf4 is a perfluoroalkyl group whose carbon number of 1 to 30 or the like, X1 is a halogen atom, R1 is an alkylene group, a is an integer of 1 to 5, R2 is a monovalent hydrocarbon group, L is a hydrolyzable group, and n is an integer of 0 to 2.SELECTED DRAWING: None
Patent JP-2021193604-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HIRAOKA MASAHARU
IPC: G06F21/32
Filed: 2021-09-15
Abstract: To promote an appropriate operation.SOLUTION: The information processing device includes an operation unit, an authentication unit, and a control unit. The operation unit is provided with a mechanism for a user to operate the device. The authentication unit has a function to authenticate the user based on a user's face image. The control unit has a function to display information prompting the user to operate at a first position in a display device, and has a function to display information corresponding to the user's operation at a second position in the display device when the user's operation is detected.SELECTED DRAWING: Figure 4
Patent JP-2022142707-A (JP)
Title: Jewel quality estimation system
Inventor: SAWADA AYAKO
IPC: G06Q30/02
Filed: 2021-09-15
Abstract: To accurately and automatically estimate quality of a jewel without depending on manual work.SOLUTION: A jewel quality estimation model construction system for generating an estimation model for estimating quality of a jewel comprises: information acquisition means which acquires reference appearance information consisting of any one of color, brightness, transparency, and a processing state of a jewel extracted by capturing an image of an external appearance of the jewel, and the quality of the jewel; and model generation means which uses the reference appearance information and the quality of the jewel acquired by the information acquisition means as teacher data, to generate an estimation model in which input is set as the reference appearance information and output is set as the quality of the jewel by machine learning. The information acquisition means is included in a user terminal worn on a head or eyeglasses, acquires capture target section information on a section of the jewel obtained by capturing the reference appearance information via the user terminal, and records the same in association with the reference appearance information.SELECTED DRAWING: Figure 14
Patent JP-2022002721-A (JP)
Title: Sterilization sheet
Inventor: KATSUMATA MASARU
IPC: A61L2/232
Filed: 2021-09-22
Abstract: To provide a sterilization sheet capable of sterilizing a toilet seat surface even when a toilet seat device having no special equipment is used.SOLUTION: A sheet for sterilizing a toilet seat surface facing a toilet bowl lid, which is attached to the rear surface of the toilet bowl lid is composed of an adhesion layer 5 glued to the rear surface of the toilet bowl lid, a medicine layer 6 for holding a medicine having sterilization property and space releasability, and an objective layer 7 of a structure that allows the released medicine to pass, which are laminated in this order. When the sterilization sheet is glued to the rear surface of the toilet bowl lid, the toilet seat surface and the sterilization sheet are brought close to each other when the toilet bowl lid is closed, and the toilet seat surface can be disinfected and sterilized.SELECTED DRAWING: Figure 4
Patent JP-2023046131-A (JP)
Title: Information processing method, information processing apparatus, information processing program, and recording medium
Inventor: KAWAI SHOTA
IPC: G06Q50/00
Filed: 2021-09-22
Abstract: To allow a user to easily share, with a third party, information on a horse which he/she makes investment as a mouthful horse owner.SOLUTION: An information processing method according to the present invention has a step of, if information of a first horse on which a first user as a mouthful house owner makes investment is received in a case of authentication of a user registration request from the first user, storing, in a storage unit 103, a first user page with a first user identification information indicating the first user in a user information display region and a first horse identification information indicating the first horse in a horse information display region so that the first user page can be displayed on an optional display medium 201, and a step of, when the first horse identification information is selected if the first user page is displayed on the display medium 201, displaying the first horse page associated with the first horse identification information by using one or a plurality of unique address information of the horse page of one or a plurality of horse identification information stored in the storage unit 103, respectively.SELECTED DRAWING: Figure 1
Patent JP-2023048260-A (JP)
Title: Capacitance type input device
Inventor: SASAKI AKIRA
IPC: G06F3/041
Filed: 2021-09-28
Abstract: To provide a capacitance type input device in which a switch including a rotation dial or a push-button and being easy to handle is provided and a capacitance type touch sensor is used together in simple design in a compatible manner.SOLUTION: In a capacitance type input device comprising an operation panel, a sensor sheet mounted on a rear face side of the operation panel and a switch including at least one of a rotation dial and a push-button, a touch sensor electrode for detecting a touch operation to a front face of the operation panel from a change of capacitance and a detection electrode for detecting a switch operation to the switch from a change of capacitance are provided in a substrate sheet of the sensor sheet, and a conductor having the distance to the detection electrode that is changed by the switch operation is provided in the switch. The switch operation to the switch is detected from the change of capacitance caused by the change in the distance between the detection electrode and the conductor.SELECTED DRAWING: Figure 2
Patent JP-2022171529-A (JP)
Title: vibration amplifier
IPC: G10D1/08
Filed: 2021-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration amplifier allowing a user to amplify vibration of a resonance box of a guitar after a user acquires the guitar. 
     SOLUTION: A vibration amplifier includes a bolt 35 attached to a face board of a resonance box of a guitar and projecting toward a back plate, a plurality of support arms 42, 47 and 51 attached to the bolt 35 and disposed at intervals apart in a direction along a central line A1 along which the bolt is projected, with respect to the face plate, a plurality of vibration pieces 26, 27, 28, 29, 30 and 31 respectively attached to the plurality of support arms 42, 47 and 51. The vibration amplifier is so configured that the plurality of vibration pieces 26, 27, 28, 29, 30 and 31 have different natural frequencies. 
     SELECTED DRAWING: Figure 3 
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