baber/WOPTO huggingface dataset:
Patent JP-2021026845-A (JP)
Title: Vehicular lighting fixture
Inventor: OKUBO YASUHIRO
IPC: F21S41/143
Filed: 2019-08-01
Abstract: To provide a vehicular lighting fixture capable of forming an irradiation pattern which can properly call attention of people in the periphery.SOLUTION: In a vehicle 1, a vehicular lighting fixture 10 includes a light source, and a projection lens for projecting light radiated from the light source on a road surface 2 and forming an irradiation pattern Pi. The irradiation pattern Pi includes: a first irradiation region A1 extending in a travel direction; a second irradiation region A2 which is outside the first irradiation region A1 and darker than the first irradiation region A1; and a third irradiation region A3 which is outside the second irradiation region A2 and brighter than the second irradiation region A2. The projection lens forms a first outside boundary line Bo1 outside the first irradiation region A1, and a third inside boundary line Bi3 inside the third irradiation region A3.SELECTED DRAWING: Figure 3
Patent JP-2021024788-A (JP)
Title: Method for producing compound having binaphthalene skeleton, and compound having binaphthalene skeleton
Inventor: NUNOME KAZUNORI
IPC: C07C41/16
Filed: 2019-08-01
Abstract: To provide a method for producing a binaphthalene compound of high purity and excellent hue, at good yields.SOLUTION: The present invention relates to a method for producing 2,2'-bis(2-hydroxyethoxy)-6,6'-diphenyl-1,1'-binaphthalene, by reacting 6,6'-diphenyl-1,1'-bi-2-naphthol with ethylene carbonate in a molar ratio of 1:1.9-1:2.9, and after the finish of the reaction, adding 3 wt.% or more of an alkali aqueous solution to the reaction mixture solution, and heating and stirring them at a temperature higher than or equal to 50°C.SELECTED DRAWING: None
Patent JP-2021025446-A (JP)
Title: Acoustic attenuator, cylindrical assembly, combustor, gas turbine and manufacturing method of cylindrical assembly
Inventor: SHIRAISHI KOICHI
IPC: F02C7/24
Filed: 2019-08-01
Abstract: To provide an acoustic attenuator capable of reducing worker's load by facilitating assembly work.SOLUTION: An acoustic attenuator 62A comprises a first attenuation unit 71A, a second attenuation unit 63, a weld part W1 and a communication part 64A. A first acoustic damper part 74 forms a first damper space Sd1 provided on an outer surface of a first acoustic liner part 73 which is directed to an opposite side of an object 51, and communicated with an internal space of the object 51. The second attenuation unit 63 is mounted on an outer surface of the object 51. The weld part W1 is provided at least between the first acoustic damper part 74 and a second acoustic damper part 84. The weld part W1 fixes the second attenuation unit 63 to the first acoustic liner part 73. The communication part 64A is disposed at a position farther from an outer surface 55o of the object 51 than the weld part W1 and communicates the first damper space Sd1 and a second damper space Sd2.SELECTED DRAWING: Figure 5
Patent JP-2021026403-A (JP)
Title: Printing system, image processing device and printing method
Inventor: KANEKO SHOTA
IPC: H04N1/00
Filed: 2019-08-01
Abstract: To provide a printing system, an image processing device and a printing method which can easily execute printing processing with a simple operation when a user executes the printing processing.SOLUTION: In a printing system 1, a portable terminal device 11, an image processing device 13 and a server 12 are connected in such a way that they can communicate to each other, and the image processing device 13 can execute printing. The portable terminal device 11 includes a display unit which displays printing request information associated with printing data whose printing is executed. The image processing device 13 includes: an information reading unit which reads the printing request information displayed on the display unit; and a printing request information determination unit which determines the printing request information. The server 12 includes a storage unit which stores the printing data whose printing is executed, and transmits the printing data whose printing is executed to the image processing device 13 when receiving the printing request information transmitted from the image processing device 13.SELECTED DRAWING: Figure 5
Patent JP-2021025842-A (JP)
Title: Cylinder inner surface imaging device
Inventor: IDA MAKOTO
IPC: G01N21/954
Filed: 2019-08-02
Abstract: To acquire reflection light of appropriate brightness from a range to be imaged of a cylinder inner surface.SOLUTION: In an outer surface of a light guide cylinder part 12 of a cylinder inner surface imaging device 10A, an attachment location indication 15 is provided that has a plurality of scales for serving as a guide upon determining an attachment location of a ring-shaped illumination device 20 in response to a diameter of a cylinder part of a workpiece engraved. On an inner side of a transparent cylinder part 13 provided in the light guide cylinder part 12, a convex mirror (conical mirror) 14 is provided so as to reflect light toward an imaging device main body 11. The ring-shaped illumination device 20 is attached by a pin or screw 21 according to the scale of the attachment location indication 15 so that annular light irradiated so as to spread obliquely downward reaches the inner surface of the cylinder part of the workpiece W1 in a location at almost the same level as the transparent cylinder part 13, which in turn light incident upon the transparent cylinder part 13 from a horizontal direction has sufficient brightness, and development image information on appropriate brightness can be generated.SELECTED DRAWING: Figure 2
Patent JP-2020109387-A (JP)
Title: Estimation method and estimation device
Inventor: IIZUKA SHOICHI
IPC: G01S7/02
Filed: 2019-08-06
Abstract: To provide a method for estimating the number of living bodies utilizing a wireless signal that exist in a target space.SOLUTION: The method includes: calculating, from a receive signal having been received for a prescribed period by each of N receive antenna elements, a complex transfer function in plurality that represents propagation characteristic between a transmit antenna element and each of the N receive antenna elements (S2); extracting a component affected by vital activity from the plurality of calculated complex transfer functions (S3); calculating a correlation matrix from the variation components of the receive antenna elements (S5); calculating the steering vector of each area into which a measurement area is divided (S7); performing compressive sensing using a correlation matrix vector and an extended steering vector, with a living body signal intensity vector unknown, and thereby estimating a living body signal intensity vector (S9); and estimating the position of an area that corresponds to elements more than or equal to a prescribed threshold, assuming that the number of elements greater than or equal to the prescribed threshold, out of the plurality of elements constituting the living body signal intensity vector, is the number of living bodies(S10).SELECTED DRAWING: Figure 6
Patent JP-2020020795-A (JP)
Title: Sample analyzing device and sample analysis program
Inventor: SHIMIZU TOMOYA
IPC: G01L1/24
Filed: 2019-08-14
Abstract: To analyze a sample by combining structural defect detection and physical information measurement so that it can be determined whether or not a structural defect is a defect of deteriorating device performance by not only detecting the structural defect existing in the sample but also measuring physical information occurring due to the structural defect.SOLUTION: A sample analyzing device includes: structural defect detection means 2 for detecting structural defects of a sample W; structural defect setting means for setting, on the basis of defect information, a structural defect whose physical information is to be measured out of the structural defects detected by the structural defect detection means; and physical information measurement means 3 for measuring the physical information of a defect region including the structural defect set by the structural defect setting means.SELECTED DRAWING: Figure 1
Patent JP-2021035123-A (JP)
Title: Electric work machine
Inventor: NAITO AKIRA
IPC: H02K1/12
Filed: 2019-08-21
Abstract: To suppress deviation of relative positions of teeth while improving a space factor of coils.SOLUTION: An electric work machine comprises: a motor that has a stator, and a rotor arranged inside the stator rotatably around a rotation shaft; a power transmission mechanism; and an output shaft that is attached with a tip tool and that drives on the basis of power transmitted from the motor via the power transmission mechanism. The stator has a stator core and a plurality of coils. The stator core has: an outer member that has an annular part, and a plurality of projection parts projected radially inward from the annular part and arranged at an interval in a circumferential direction to support the coils; and an inner member arranged inside the outer member and coupled with inner end parts of the projection parts.SELECTED DRAWING: Figure 2
Patent JP-2021030880-A (JP)
Title: Vehicle body side part structure
Inventor: BAIJU Kodai
IPC: B62D25/04
Filed: 2019-08-23
Abstract: To provide a vehicle body side part structure that is able to bear side collision load input to a center pillar due to side collision.SOLUTION: A vehicle body side part structure 10 comprises a center pillar 15, a roof side rail 17, and a side sill 12. The center pillar has a closed cross-section formed by an outer panel 31 and an inner panel 32 and comprises a stiffener 33 fixed to the outer panel. An upper end part of the outer panel is fixed to an external surface 26c of a roof side inner panel 26. A lower end part 31b of the outer panel is fixed to an external surface 21c of a side sill outer panel 21. The stiffener is formed along an outer side wall 41 of the outer panel and projected toward the inner panel from a pillar upper part 15A.SELECTED DRAWING: Figure 3
Patent JP-2021032343-A (JP)
Title: Pipe joint structure
Inventor: KASHIWAMATA TOMOAKI
IPC: F16L47/16
Filed: 2019-08-26
Abstract: To suppress diameter enlargement of a main body portion in connecting a tubular member, in a pipe joint in which an outer periphery of a metallic component having a female screw portion is covered by the main body portion made of a resin.SOLUTION: A pipe joint structure S includes: a pipe joint 10 in which a cylindrical metallic member 18 having a female screw portion 18A is fixed to an inner periphery of a main body portion 16 composed of a resin material; a tubular member 12 having a male screw portion 12A and connected to the pipe joint 10 by fitting the male screw portion 12A to the female screw portion 18A; and a plate 14 composed of a material having elastic modulus larger than that of the resin material of the main body portion 16, having a through hole 14A to which the male screw portion 12A is inserted, held between the main body portion 16 and the tubular member 12 in connecting the tubular member 12 to the pipe joint 10, and at least partially overlapped to the metallic member 18 in a connection direction of the tubular member 12. A contact area of the plate 14 and the main body portion 16 is larger than a contact area of the tubular member 12 and the main body portion 16 in a case of not using the plate 14.SELECTED DRAWING: Figure 3
Patent JP-2021034926-A (JP)
Title: Clock generation device
Inventor: YOSHIDA MAKOTO
IPC: H03K5/00
Filed: 2019-08-27
Abstract: To make it possible to generate a clean clock.SOLUTION: A clock generation device 1 includes a resonator 2 (first resonator) that generates a 48 kHz series clock (predetermined first frequency), a resonator 3 (second resonator) that generates a 44.1 kHz series clock (predetermined second frequency), a selector 4 that selects the clock generated by either of the resonators 2 or 3, a PLL circuit 6 having a frequency divider 5 that divides the clock selected by the selector 4, and a control unit 7 that controls the selector 4 and the frequency divider 5.SELECTED DRAWING: Figure 1
Patent JP-2021033742-A (JP)
Title: Drive evaluation device, drive evaluation system, drive evaluation method, program, and intersection attribution determination method
Inventor: TSUKAMOTO TETSUYA
IPC: G08G1/00
Filed: 2019-08-27
Abstract: To provide a drive evaluation device capable of precisely evaluating safety check behavior of a driver at an intersection.SOLUTION: A drive evaluation device performs drive evaluation of a driver using travel behavior data of a vehicle detected by an on-vehicle device and drive behavior data of the driver of the vehicle, and includes: a calculation unit for calculating at least one or more feature quantities for determining an attribution of an intersection at which the vehicle switches a traveling direction using the travel behavior data; a determination unit for determining the attribution of the intersection based on the calculated feature quantity; and an evaluation unit for evaluating safety check operation of the driver by using safety check evaluation conditions corresponding to the determined attribution of the intersection and the drive behavior data at the intersection.SELECTED DRAWING: Figure 8
Patent JP-2021034964-A (JP)
Title: Double multiplier device
Inventor: KOJIMA HARUO
IPC: H03B19/05
Filed: 2019-08-28
Abstract: To provide a double multiply device capable of changing the operating frequency with a simple configuration.SOLUTION: A double multiply device in an embodiment includes: a multiplier unit; a bandpass filter; and a frequency-dependent filter. The multiplier unit multiplies an input signal. The bandpass filter suppresses at least a fundamental wave and a triple multiplication wave which are included in the output of the multiplier. The frequency-dependent filter extracts a doubled wave of the input signal from the output of the bandpass filter.SELECTED DRAWING: Figure 1
Patent JP-2021032871-A (JP)
Title: Method and device for specifying exit regulation of parking lot, and computer program
Inventor: BABA KAZUTO
IPC: G01C21/26
Filed: 2019-08-29
Abstract: To provide a device, method, and program for specifying exit regulation, which automatically specify exit regulation of a gateway of a parking lot.SOLUTION: In an exit regulation specification device, a method includes steps of: setting a determination area including an exit of a parking lot in a navigation map; collecting a turning angle of a steering wheel of a vehicle within a determination area; determining whether a vehicle is in a leaving state or an entering state from/to a parking lot based on a collected turning angle of a steering wheel; statistically processing a turning angle of a steering wheel of a vehicle determined to be in a leaving state; and specifying exit regulation of a parking lot.SELECTED DRAWING: Figure 4
Patent JP-2021040169-A (JP)
Title: Information processing program, information processing apparatus, and information processing method
Inventor: RUTUGER TUNGATOKAR
IPC: H04N1/00
Filed: 2019-08-30
Abstract: To provide a technology that can avoid inconsistency between pieces of scan data that can be generated by dividing scan data into files after insertion of new scan data or deletion of scan data.SOLUTION: A control program 26 causes a PC 10 to execute: display processing of displaying, on a panel 16, a preview display area 110 formed by alternately arranging front face images and rear face images of a document, based on images received from a scanner 30; creation processing of individually creating files obtained by dividing the plurality of images displayed in the preview display area 110 by the front and rear of the document; editing processing of performing at least one of insertion processing of inserting an image of the document newly read by the scanner 30 as the same group as the images displayed in the preview display area 110, and deletion processing of deleting some of the images displayed in the preview display area 110; and inhibition processing of inhibiting the execution of the creation processing when the editing processing is executed.SELECTED DRAWING: Figure 5
Patent JP-2021038045-A (JP)
Title: Sheet housing device, sheet feeding device and image forming system
Inventor: IKEDA MASASHI
IPC: B65H1/04
Filed: 2019-09-02
Abstract: To provide a sheet housing device capable of connecting a connection member for long sheets while maintaining a mounted state of a contact part for a non-long sheet.SOLUTION: A sheet housing device includes a housing 106, a loading plate 108 disposed in the housing 106 to be loaded with a sheet member P, an end guide 170 coming into contact with an end part of the sheet member P in a longitudinal direction on the loading plate 108 in a mounted state of being mounted in the housing 106, a first extension member 121 connected to the loading plate 108 to form an extension loading surface 121 longer than the loading plate 108 in the longitudinal direction of the sheet member P, and a folding structure 190 for causing the end guide 170 in the mounted state to retreat from the extension loading surface 121 in a state in which the first extension member 121 is connected to the loading plate 108.SELECTED DRAWING: Figure 2
Patent JP-2021037688-A (JP)
Title: Filament winding device
Inventor: IKEZAKI HIDE
IPC: B29C70/54
Filed: 2019-09-03
Abstract: To make easy a replacement work of a bobbin even during a winding operation, and to suppress a twisting of a fiber bundle.SOLUTION: A creel stand 3 is arranged in a space outside a liner radial direction of a helical winding unit 50. The creel stand 3 has a first bobbin holder group G1 composed of a bobbin holder 64, 74, and a second bobbin holder group G2 composed of a same number of a bobbin holder 66, 76 as the bobbin holder 64, 74. These bobbin holders extend along a liner axial direction. The first bobbin holder group G1 and the second bobbin holder group G2 are arranged side by side in the liner axial direction. The first bobbin holder group G1 is movable in the liner axial direction between a first supply position and a first replacement position. The second bobbin holder group G2 is movable in the liner axial direction between a second supply position when the first bobbin holder group G1 is located at the first exchange position and a second exchange position when the first bobbin holder group G1 is located at the first supply position.SELECTED DRAWING: Figure 6
Patent JP-2019198795-A (JP)
Title: Production method and production device of absorbent article
Inventor: IKEDA TATSUYA
IPC: A61F13/15
Filed: 2019-09-03
Abstract: To provide an absorbent article which can secure comfort for a wearer.SOLUTION: A production method of an absorbent article is configured to mold a pattern on an absorption mat having a liquid absorption property, in molding steps (A20, A30). The molding steps (A20, A30) comprise: a press molding step (A20) for pressing the pattern on the absorption mat for molding the pattern; and a suction fixing step (S32) for fixing the pattern molded in the press molding step, by sucking the absorption mat.SELECTED DRAWING: Figure 3
Patent JP-2021040277-A (JP)
Title: Signal processing device, communication device, communication system, and communication method
Inventor: HONJI YOSHIKAZU
IPC: H04B3/20
Filed: 2019-09-05
Abstract: To avoid missing a beginning part of a voice of the other party output from a speaker while suppressing echo by an echo suppressor.SOLUTION: A signal processing device 400A includes a detection unit 410 that detects utterances on the basis of a received sound signal S1a, a buffer unit 420 that stores a sound signal S1a, a suppression unit 430 that functions as an echo suppressor that blocks the sound signal S1a while the utterance is not detected, a speech speed conversion unit 440 that generates a sound signal S2a by reading the sound signal S1a written in the buffer unit 420 after a second time which is a predetermined time back from the first time in which the utterance has been detected, at a read speed faster than the write speed, and an output unit 450A that outputs the sound signal S2a to the speaker until all the sound signals S1a written in the buffer unit 420 are read after the second time, and outputs the sound signal S1b that has passed through the suppression unit 430 to the speaker after the reading has bene completed.SELECTED DRAWING: Figure 4
Patent JP-2021043502-A (JP)
Title: State transition management system, method and program
Inventor: FUJITA TAKESHI
IPC: G06F40/56
Filed: 2019-09-06
Abstract: To propose a data structure for efficiently managing a state transition on a computer and efficiently grasp a causal relationship from the state transition.SOLUTION: A status transition management system includes a fos storage unit that stores a plurality of fos indicating a transition from a prior state to a result state by linking the prior state and the result state. The status transition management system includes an extension fos generation unit that selects a first fos from the plurality of fos, selects a second fos including a state connected to the selected first fos from the fos storage unit, and generates an extension fos linking a state of the first fos and a state of the second fos. Furthermore, the status transition management system is configured to include a causal relationship save unit that saves information indicating a causal relationship between the fos in the storage unit based on the extension fos structure.SELECTED DRAWING: Figure 1
Patent JP-2021041788-A (JP)
Title: Display device controller and armrest system
Inventor: TANAKA SATOSHI
IPC: B60R11/02
Filed: 2019-09-10
Abstract: To provide a display device controller and an armrest system that can set a position of a display device according to a state of a vehicle.SOLUTION: A display device controller 1 controls a display device 25. The display device includes a display part 47, and a position changing part 49. The display part is movable in a front-rear direction. The position changing part changes a position of the display part. The display device controller includes a vehicle state detection unit, and a position setting unit. The vehicle state detection unit detects that a state of a vehicle 3 is a specific state. The position setting unit sets the position of the display part rearward, when the state is the specific state. The specific state is (a) an automatic operation state in which all the operation is automated, or (b) a state in which there is a risk that the vehicle collides with another target.SELECTED DRAWING: Figure 1
Patent JP-2021043343-A (JP)
Title: Illumination apparatus for proximity exposure apparatus, proximity exposure apparatus, and exposure method for proximity exposure apparatus
Inventor: MATSUZAKA MASAAKI
IPC: G03F7/20
Filed: 2019-09-11
Abstract: To provide an illumination apparatus for a proximity exposure apparatus that can improve the profile of a transfer pattern of a mask and shorten the exposure time, a proximity exposure apparatus, and an exposure method for a proximity exposure apparatus.SOLUTION: Provided is a proximity exposure apparatus including a light source unit 20 in which a plurality of LED elements 21 are arranged in a two-dimensional matrix, and a control device 70 that controls each LED element 21 of the light source unit 20 so as to change a lighting pattern during exposure, and in which, during one exposure, the lighting pattern of the plurality of LED elements 21 is changed and the pattern of the mask M is exposed and transferred to the work W.SELECTED DRAWING: Figure 1