baber/WOPTO huggingface dataset:
Patent JP-2019197550-A (JP)
Title: Sound input/output device
Inventor: FUJINO MASATO
IPC: G10L15/28
Filed: 2019-06-05
Abstract: To provide a sound input/output device for correctly recognizing sound in conformity with usage environment and reacting according to speaker identification and emotional state.SOLUTION: A sound input/output device according to one embodiment of the present invention includes: a sound receiving section having a plurality of microphones arranged three-dimensionally which can receive non-audible sounds as well as audible sounds; a sound generation section for generating audible sounds and/or non-audible sounds by one or a plurality of speakers; a signal processing section for processing and controlling a signal from the microphones; and a display section for performing a display on the basis of a processing result of the signal processing section; and a recording section for recording information on the sound collected by the sound receiving section.SELECTED DRAWING: Figure 1A
Patent JP-2020200595-A (JP)
Title: Vehicle door handle device
Inventor: ARAKI NOBUKAZU
IPC: B60J5/04
Filed: 2019-06-06
Abstract: To provide a vehicle door handle device which can prevent bolt fastening force from decreasing while suppressing increase of component cost.SOLUTION: A vehicles door handle device has a base frame 20 made of resin material provided on the inner side of the door outer panel, a front pad member 30 provided on the outer side of the door outer panel, a first fastening member 40, which is made of metal material and has a base frame engaging part 40b and a first panel engaging part 40a, and a second fastening member 41 which is made of metal material and has a second panel engaging part 41a and a to-be-held part 41b held by the front pad member 30, the first fastening member 40 and the second fastening member 41 are fastened to each other, the first panel engaging part 40a and the second panel engaging part 41a interpose the door outer panel and the base frame engaging portion 40b is engaged with the base frame 20.SELECTED DRAWING: Figure 2
Patent JP-2020201073-A (JP)
Title: Positioning device, positioning method, and positioning system
Inventor: ASHIHARA TORU
IPC: G01C21/28
Filed: 2019-06-07
Abstract: To obtain a positioning device with which it is possible to reduce a decrease in positioning accuracy under the influence of a disturbing wave.SOLUTION: A positioning device 1 is constituted by comprising: a satellite information acquisition unit 2 for acquiring first satellite information generated from a radio wave received by a first antenna 1001 and second satellite information generated from a radio wave received by a second antenna 1002 the cover area of which is narrower than the first antenna 1001; a determination unit 10 for determining on the basis of the first satellite information whether the first antenna 1001 is receiving a disturbing wave and, when it is determined that the first antenna 1001 is receiving a disturbing wave, determining the second satellite information as the satellite information used for positioning calculation; and a positioning calculation unit 5 for performing positioning calculation using the satellite information determined by the determination unit 10.SELECTED DRAWING: Figure 1
Patent JP-2020199045-A (JP)
Title: Face mask package
Inventor: MIZOBUCHI YOSHITERU
IPC: B65D75/04
Filed: 2019-06-10
Abstract: To solve problems in a conventional face mask package in which expensive cosmetics cannot but be used excessively by a presence of a dead space, and a face mask falls down or is twisted in the inside of a package in a transportation and distribution process, and therefore the development of a new package for solving these problems is expected.SOLUTION: A face mask package is provided in which a face mask with cosmetics being impregnated in a base material sheet formed in a face shape is sealed by sealing a peripheral edge of a film. The face mask is folded so that a portion of an edge may be arc-shaped. At least a portion of an inside rim of the seal facing each other in the arc-shaped edge is formed so as to conform in the arc-shaped edge.SELECTED DRAWING: Figure 7
Patent JP-2020205130-A (JP)
Title: Semiconductor storage device
Inventor: OKABE SHO
IPC: G11C16/04
Filed: 2019-06-17
Abstract: To provide a programming method capable of reducing a peak current during a program operation.SOLUTION: A programming method of a flash memory according to the present invention includes a step of: charging a selected bit line and a non-selected bit line during a period from time t0 to t1 with a voltage having a weak driving capacity, charging with a voltage with strong driving capacity during a period from time t1 to t2, switching at least the non-selected bit line to charging using the voltage with the weak driving capacity, at least during a period from time t2 to t3, when starting to discharge the selected bit line connected to the selected memory cell at the time t2 at a GND level, and then applying a program voltage to a selected word line.SELECTED DRAWING: Figure 5
Patent JP-2021000895-A (JP)
Title: Seat structure
Inventor: MIZUSAWA YUSUKE
IPC: B60N2/42
Filed: 2019-06-21
Abstract: To provide a seat structure which can maintain holding power of a seat belt in a more reliable manner.SOLUTION: An on-vehicle seat 10 is mounted on a vehicle and two or more people can be seated thereon. The on-vehicle seat 10 includes: a lateral frame 22 extending in a vehicle width direction at a rear part of a seat part 12; a vertical frame 24 extending from an intermediate part of the lateral frame 22 to the vehicle front; and a belt anchor bracket 30 which is attached to the lateral frame 22 and to which a buckle 18 of a seat belt is connected. The belt anchor bracket 30 has a connection plate part 32 located below the vertical frame 24. The buckle 18 is connected to a position of the connection plate part 32 located at the front side relative to the lateral frame 22.SELECTED DRAWING: Figure 2
Patent JP-2019179573-A (JP)
Title: Fire detection system and fire detection method
Inventor: NAGASHIMA TETSUYA
IPC: G08B17/103
Filed: 2019-06-21
Abstract: To provide a fire detection system and a fire detection method capable of certainly detecting a fire with fixed scale without depending on a distance by combining fire detection at a first stage from a dimmed image by smoke and fire detection from a scattered light image by smoke.SOLUTION: In a fire detection system, a first fire detection part 50 detects a fire at a first stage from a dimmed image of a smoke plume generated in a monitoring area imaged with a monitoring camera 10, and outputs a first fire signal to notify a fire sign alarm (pre-alarm) in a state of performing background illumination to the monitoring area. An illumination switching part 42 stops the background illumination of the monitoring area to be switched to entire illumination when the fire at the first stage is detected by the first fire detection part 50. A second fire detection part 100 detects a fire at a second stage from a scattered light image of the smoke plume generated in the monitoring area imaged with the monitoring camera 10, and outputs a second fire signal to notify a fire alarm in a state of switching illumination of the monitoring area to the entire illumination.SELECTED DRAWING: Figure 2
Patent JP-2020004965-A (JP)
Title: Silicon substrate etching solution
Inventor: YOO HO SEONG
IPC: H01L21/306
Filed: 2019-06-24
Abstract: To provide: a silicon substrate etching solution that can increase a selection ratio between a silicon nitride film and a silicon oxide film by using a silicon additive; and a silicon substrate etching solution that can prevent a silicon additive from degrading and discoloring at high temperature by using a silicon additive having high high-temperature safety.SOLUTION: A silicon substrate etching solution comprises: phosphoric acid; and a silicon additive comprising at least one of compounds represented by a prescribed first chemical formula (chemical formula 1 herein) and a prescribed second chemical formula (chemical formula 2 herein).SELECTED DRAWING: None
Patent JP-2021000614-A (JP)
Title: Cleaning robot
Inventor: NAGATA TAKAYUKI
IPC: E03D9/00
Filed: 2019-06-25
Abstract: To fully remove dirt from an object comprising plural object surfaces with different orientations.SOLUTION: A cleaning robot for removing dirt from an object comprises: a brush which contacts the object and removes dirt from the object; an arm to which the brush is attached; a drive part for moving the arm; and a control part which controls the drive part so that the brush contacts the object and removes dirt from the object. The drive part comprises: a first mechanism which moves the arm in a prescribed first direction; a second mechanism which moves the arm in a second direction orthogonal to the first direction; and a third mechanism which rotates the arm around an axis parallel to the second direction. The brush comprises: a first brush face which has a same shape as at least a part of a peripheral surface of a cylinder with an axis parallel to the second direction as a central axis; a second brush face which is located on a bottom surface side of the cylinder with respect to the first brush face; and a third brush face which is located on an upper surface side of the cylinder with respect to the first brush face.SELECTED DRAWING: Figure 1
Patent JP-2020042774-A (JP)
Title: Artificial intelligence inference computing device
Inventor: YANG LING
IPC: G06T7/00
Filed: 2019-06-26
Abstract: To provide an artificial intelligence inference computing device for processing a large amount of data using Cellular Neural Networks (CNN).SOLUTION: An artificial intelligence inference computing device contains a printed circuit board and a number of electronic components mounted thereon. Electronic components include a wireless communication module, a controller module, a memory module, a storage module and at least one cellular neural networks (CNN) based integrated circuit (IC) configured for performing convolutional operations in a deep learning model for extracting features out of input data. Each CNN based IC includes a number of CNN processing engines 302 operatively coupled to at least one input/output data bus. CNN processing engines are connected in a loop with a clock-skew circuit. The wireless communication module is configured for transmitting pre-trained filter coefficients of the deep learning model, input data and classification results.SELECTED DRAWING: Figure 3
Patent JP-2021006877-A (JP)
Title: Fixing belt unit and fixing device
Inventor: MIYAMOTO AKITOMO
IPC: G03G15/20
Filed: 2019-06-28
Abstract: To provide a configuration that has an improved fixing belt unit.SOLUTION: A heater 600 has a substrate 610 and a plurality of heating elements 623a to 623f that are provided on both sides of the substrate 610 and generate heat upon energization, and is brought into contact with an inner peripheral surface of a fixing belt to heat the fixing belt. The plurality of heating elements 623a to 623f are different in length in a width direction from each other; the plurality of heating elements are provided on the front face of the substrate 610 on which the heater 600 is in contact with the inner peripheral surface of the fixing belt, and at least one heating element is provided on the back face. The length in the width direction of the heating element 623e with the longest length in the width direction provided on the back face is shorter than the length in the width direction of the heating element 623c with the shortest length in the width direction provided on the front face.SELECTED DRAWING: Figure 4
Patent JP-2021010219-A (JP)
Title: Stator core mounting structure and resolver
Inventor: Chen hong bo
IPC: G01D5/20
Filed: 2019-06-28
Abstract: To prevent deterioration in magnetic characteristics of a stator core.SOLUTION: A stator core mounting structure includes: a stator core; a case; and a fixing member. The stator core has an annular body part. The case has an annular housing part that houses the body part inserted from one side in the axial direction, and a first flange part that extends radially outward from a peripheral edge on one side in the axial direction of the housing part. The fixing member is fixed at one end in the axial direction of the housing part in a state in which the main body part in a state of being housed in the housing part is pressed from one side in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2020063410-A (JP)
Title: Polyisocyanurate foam
Inventor: YAMAGUCHI AZUSA
IPC: C08G18/79
Filed: 2019-06-28
Abstract: To provide a polyisocyanurate foam having high heat insulation performance, and suitable compression strength, friability and dimensional stability, while ensuring flame retardancy.SOLUTION: A polyisocyanurate foam is obtained by mixing and reacting a polyol, a polyisocyanate, a foaming agent and a trimerization catalyst with each other as essential components, the polyisocyanurate foam having a nuration rate of 30-40%, and a closed-cell rate of 75% or more.SELECTED DRAWING: None
Patent JP-2021012817-A (JP)
Title: Contact terminal, electrical connector, and aligning method of contact terminal
Inventor: ISSHIKI KATSUHIKO
IPC: H01R12/57
Filed: 2019-07-06
Abstract: To provide a contact terminal of an electric connector, an electric connector, and a method aligning of the contact terminal that have a configuration capable of minimizing the amount of deformation sufficient to leave the desired amount of plastic deformation at a desired position and can realize highly accurate positioning.SOLUTION: A contact terminal 1 supported by a plurality of units on an insulation block 2 includes a connecting portion x that is connected to the contact terminal 1 of a connection partner, a fixing portion y supported by the insulating block 2, and a leg portion z that guides a terminal portion t of the contact terminal 1 to a connection electrode of a circuit board as a set, and a part of the leg portion z is provided with a deformation region c in which the deformation strength in the correction direction is weaker than that of the other portion.SELECTED DRAWING: Figure 1
Patent JP-2021011296-A (JP)
Title: Gusset pillow type packaging bag
Inventor: WATANABE SHINSUKE
IPC: B65D75/62
Filed: 2019-07-08
Abstract: To provide a gusset pillow type packaging bag which is easy to open even if rigid objects such as PTP packages are enclosed, and easy to store enclosed objects after opening.SOLUTION: A gusset pillow type packaging bag 1 is composed of a laminated film 8 including at least an aluminum foil layer 8a, a thermosetting resin layer 8b provided on an inner surface of the aluminum foil layer 8a, and a resin film layer 8c provided on an outer surface of the aluminum foil layer 8a, and is formed by a principal rafter thermal adhesive part 6 on a back surface 2 side and edge thermal adhesive parts 7a,7b at upper and lower ends, a notch is made in the resin film layer 8c to provide a ripping line 5, the ripping line 5 is composed of a back ripping line 5a formed on the back surface 2 side of the bag 1 and an end face ripping line 5b formed on left and right end face parts 3a, 3b of the bag 1, the back ripping line 5a extends linearly at an elevation angle from the vicinity of the base end of the principal rafter thermal adhesive part 6, and the end face ripping line 5b extends linearly from near a terminal end of the back ripping line 5a at an elevation angle larger than that of the back ripping line 5a.SELECTED DRAWING: Figure 3
Patent JP-2021011622-A (JP)
Title: Etching device
Inventor: UMEKI TAKESHI
IPC: C23F1/08
Filed: 2019-07-09
Abstract: To provide an etching device having a mechanism to automatically rotate the orientation of a substrate under treatment during etching.SOLUTION: An etching device 10 is configured to perform etching treatment using a substrate holding jig 12 that holds a circuit board 50, and has a transport part 14 and an etching chamber 18. The transport part 14 transports the substrate holding jig 12 along the transport direction of the etching device 10. The etching chamber 18 brings an etchant into contact with the circuit board 50 transported by the transport part 14. The substrate holding jig 12 has a rotation holding part 34 to hold the circuit board 50 in a freely rotatable state. The transport part 14 transmits rotational force to the rotation holding part 34.SELECTED DRAWING: Figure 5
Patent JP-2020080399-A (JP)
Title: Polishing liquid composition for silicon oxide film
Inventor: DOI AKIHIKO
IPC: C09G1/02
Filed: 2019-07-09
Abstract: To provide a polishing liquid composition according to one embodiment capable of improving a polishing rate of a silicon oxide film.SOLUTION: A polishing liquid composition for a silicon oxide film according to one embodiment of the present disclosure includes cerium oxide particles (component A), an additive (component B), and an aqueous media, and the component B is a compound whose reduction potential is 0.45 V or more when measured by cyclic voltammetry (Ag/AgCl electrode standard) in a 10 ppm aqueous solution of the component B.SELECTED DRAWING: None
Patent JP-2021014238-A (JP)
Title: Vehicle seat
Inventor: KOBAYASHI TAKETO
IPC: B60N2/42
Filed: 2019-07-16
Abstract: To provide a vehicle seat which can receive a seating load when a load of a prescribed value or more is applied thereto, and can change a seat body from a normal state with a simple configuration.SOLUTION: A vehicle seat S is a seat which can change a seat body between a normal state and a storage state moved in terms of storage from the normal state. The vehicle seat S comprises a supporting leg 70 which is so located as to be stored on a seat cushion 2 side, and is expanded to a vehicle body floor side and supports the seat cushion 2 from below when a load of a prescribed value or more is applied to the vehicle seat S.SELECTED DRAWING: Figure 7
Patent JP-2019174112-A (JP)
Title: Cooling recovery system and method
Inventor: SCOT M DUNCAN
IPC: F24F3/044
Filed: 2019-07-17
Abstract: To provide a new cooling recovery system and a method.SOLUTION: A cooling recovery system and a method are disclosed. In order to cool and dehumidify air passing over a cooling coil, fluid such as water is cooled and supplied to the cooling coil. The fluid is discharged through an outflow port from the cooling coil, and at least a portion of the fluid from the outflow port of the cooling coil is supplied to an inflow port of a heat transfer coil to reheat the air passing over the heat transfer coil. The fluid is warmed when passing through the cooling coil, and the warmer temperature is useful in reheating the air passing over the heat transfer coil.SELECTED DRAWING: Figure 2
Patent JP-2021017754-A (JP)
Title: Liquid composition, fireproof layer, laminate structure including fireproof layer, and fireproofing method
Inventor: ARAZOE HIROKI
IPC: E04B1/94
Filed: 2019-07-22
Abstract: To provide a liquid composition that enables formation of a fireproof layer having high fireproof performance on the surface of a substrate to which a film for wallpaper or the like is applied, a fireproof layer that can be formed using the liquid composition, a laminate structure including the fireproof layer, and a fireproofing method using the liquid composition.SOLUTION: A liquid composition contains a clay including at least one selected from the group consisting of montmorillonite, mica, hectorite and fluorosilicate, and dimer or higher phosphate.SELECTED DRAWING: Figure 1
Patent JP-2021018729-A (JP)
Title: Personal identification apparatus, head-mounted display, content distribution server, and personal identification method
Inventor: NAKADA SEISHI
IPC: G06T1/00
Filed: 2019-07-23
Abstract: To easily identify a user wearing a head-mounted display.SOLUTION: A personal identification apparatus causes a display panel 134 included in a housing 108 of a head-mounted display to emit light in accordance with a predetermined rule. An imaging sensor 136 detects reflected light of a beam having reached the eyes 130 of a user through lenses 132a, 132b. The personal identification apparatus collates measurement data of the reflected light for a plurality of light-emission states with registered information and specifies a registered user having high similarity for identification.SELECTED DRAWING: Figure 2
Patent JP-2021022134-A (JP)
Title: Signal machine information management system
Inventor: HAYASHI YUSUKE
IPC: G08G1/16
Filed: 2019-07-26
Abstract: To provide a signal machine information management system capable of improving usefulness of appropriate signal machine information, using driving support control.SOLUTION: A signal machine information management system executes attention region calculation processing for calculating an attention region where a signal machine in an image imaged by a camera may be present and also executes signal machine image detection processing for detecting a signal machine image included in the attention region on the basis of positional information of a vehicle and signal machine information indicating a position of the signal machine. Next, the signal machine information management system compares a position of the attention region calculated by the attention region calculation processing with the position of the signal machine image detected by the signal machine image detection processing to execute evaluation processing for evaluating certainty of the signal machine information on the basis of comparison thereof.SELECTED DRAWING: Figure 12
Patent JP-2020023431-A (JP)
Title: Black color sintered body and manufacturing method therefor
Inventor: ITO TAKESHI
IPC: C04B35/645
Filed: 2019-07-31
Abstract: To provide a sintered body that reduces the content of coloring agent compared to a conventional sintered body, and exhibits color tone visible as a black color without assuming hue.SOLUTION: A sintered body includes a solid solution containing cobalt and iron, and the balance zirconia. A total amount of a content of cobalt in terms of CoO and a content of iron in terms of FeOis over 0.1 wt.% and less than 3.0 wt.%, and a percentage of the cobalt region over 5.5 μmoccupied in element mapping by an electron beam microanalyzer is equal to or less than 25%.SELECTED DRAWING: None
Patent JP-2021026035-A (JP)
Title: Developing roller and manufacturing method thereof
Inventor: IMASE YUTA
IPC: G03G15/08
Filed: 2019-07-31
Abstract: To provide a developing roller capable of forming images more excellent in image quality than present images, while maintaining a simple structure in which a coating film is omitted.SOLUTION: A developing roller 1 specifies a surface shape of an outer peripheral surface 5 of a roller body 2. An arithmetic average bending Spc of a top point of a mountain is 20000/mm or less and a minimum self correlation length Sal is 10 μm or more. A manufacturing method includes a step in which the outer peripheral surface 5 is applied with laser processing after polishing and is completed with the surface shape.SELECTED DRAWING: Figure 1