baber/WOPTO huggingface dataset:
Patent JP-2020016644-A (JP)
Title: Timepiece oscillator with flexure bearings having long angular stroke
Inventor: GIANNI DI DOMENICO
IPC: G04B15/14
Filed: 2019-07-03
Abstract: To provide a mechanical oscillator with flexure bearings having a large angular stroke.SOLUTION: A mechanical timepiece oscillator includes a flexure bearing having flexible strips crossed in projection between a support and an inertial element. The flexure bearing includes an upper level and a lower level which are superposed. The upper level includes an upper primary strip 318 in a first direction DL1S,I and an upper secondary strip 328 in a second direction DL2S,I between an upper support 48 and an upper inertial element 58. The lower level includes a lower primary strip 319 in the first direction and a lower secondary strip 329 in the second direction between a lower support 49 and a lower inertial element 59. The upper level and the lower level include a translational table with an elastic connection along one or two axes of freedom in an oscillation plane between the support and the upper support 48 or the lower support 49, and stiffness of the elastic connection is lower than that of each flexible strip.SELECTED DRAWING: Figure 23
Patent JP-2021011167-A (JP)
Title: Driving control method and driving control device
Inventor: MISHINA YOHEI
IPC: B62D6/00
Filed: 2019-07-05
Abstract: To control timing of starting control of avoiding an obstacle depending on a situation where the obstacle is detected, and calculate an avoidance-trajectory on which the avoidance control is started at appropriate timing.SOLUTION: A processor 10 is configured to: determine whether or not an obstacle VP exists in front of an own vehicle V1 on a lane on which the own vehicle V1 is travelling on the basis of detected information by a sensor 1; when determining that the obstacle VP exists in front of the own vehicle V1 on the lane on which the own vehicle is travelling, set a first position P1 with a first distance Lth1 toward a direction in which the own vehicle exists from the obstacle VP; set a second position P2 with a second distance Lth2 toward a direction in which the own vehicle V1 exists from the obstacle VP on the basis of a vehicle speed of the own vehicle V1; and output a driving control command in which a starting position StP at which avoidance control is started, on the basis of a result of the determination of whether the second position P2 exists at the own vehicle V1 side or at the obstacle VP side with respect to the first position P1.SELECTED DRAWING: Figure 1
Patent JP-2021010567-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-05
Abstract: To provide a game machine capable of improving appealing force to a player by heightening arrangement flexibility of a fixed member such as a decorative body.SOLUTION: A pachinko machine includes: a back box 3010 provided with a plurality of functional pores 3013 having two open holes respectively; and a mounting supporter 3050 having a body part 3051 having a prescribed shape, a first mounting hole 3052 pierced through the body part 3051, for mounting the body part 3051 on the back box 3010 by screwing a mounting machine screw passing an open hole of the functional pore 3013 of the back box 3010, and a second mounting hole 3055 pierced through the body part 3051, for mounting a back-to-back performance unit 3500.SELECTED DRAWING: Figure 160
Patent JP-2021015034-A (JP)
Title: Dummy gear magnetic field signal generator
Inventor: KATO CHIHIRO
IPC: G01D5/245
Filed: 2019-07-11
Abstract: To provide a dummy gear magnetic field signal generator that can flexibly detect the states of detection targets with a large variety of specifications such as the angle of rotation.SOLUTION: The dummy gear magnetic field signal generator includes: two-phase electromagnets 3a and 3b facing each other; and a waveform controller 1 for issuing an instruction to generate excitation based on an excitation current of an arbitrary current waveform; and an excitation current power source 2 for supplying the excitation current of the arbitrary current waveform on the basis of the instruction of the waveform controller to the two-phase electromagnets 3a and 3b. The dummy gear magnetic field signal generator also includes: two first electromagnet cores 4a and 4b arranged in the coils of the two-phase electromagnets 3a and 3b; and a second electromagnet core 5 arranged between the two first electromagnet cores 4a and 4b. The dummy gear magnetic field signal generator further includes a sample stage 7 formed of a non-magnetic body material, a sensor 20 having two detection elements 21a and 21b being placed on the stage.SELECTED DRAWING: Figure 2
Patent JP-2021013562-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-12
Abstract: To provide a game machine capable of increasing interest of a ready-to-win performance.SOLUTION: A special performance consisting of a first part for executing a performance that uses one ready-to-win line and a second part for executing a performance that uses another ready-to-win line can be executed. In the first part, a plurality of types of suggestion performances with different modes can be executed. In the second part, a plurality of types of success/failure notification performances that indicates whether or not the game state is controlled to an advantageous state can be executed in which the expectations to be controlled to the advantageous state are different. Depending on the type of suggestion performance in the first part (total level in the rank-up chance performance), the selection ratio of the type of the success/failure notification performances in the second part differs. Thereby, in the first part, attention can be paid to the suggestion performance, and in the second part, attention can be paid to whether or not the game state is controlled to the advantageous state. As a result, the performance using a plurality of lines in the ready-to-win state can be preferably executed.SELECTED DRAWING: Figure 8-9
Patent JP-2021016112-A (JP)
Title: Loudspeaker system
Inventor: MAEDA YOSHIKAZU
IPC: H04R1/28
Filed: 2019-07-12
Abstract: To provide a dual passive radiator-system loudspeaker system in which vibrating bodies of passive radiators are not interfered by unnecessary vibration of attachment panels.SOLUTION: A loudspeaker system is configured in such a way that two passive radiators (2, 3) oriented to emit sound waves in directions separated from each other and one or more active radiators (4) driving the two passive radiators via aerial vibration are enclosed in a common enclosure (10), the two passive radiators respectively include; vibrators (27, 37); and supports (21, 31) supporting the vibrators while permitting the vibration of the vibrators. The two passive radiators are joined together to integrate the supports.SELECTED DRAWING: Figure 3
Patent JP-2021016130-A (JP)
Title: Imaging device and method of controlling imaging device
Inventor: AOKI SHIGEHARU
IPC: H04N5/374
Filed: 2019-07-16
Abstract: To provide an imaging device capable of detecting a blinking defective pixel in real time based upon a pixel signal in a one-frame period, and a method of controlling the imaging device.SOLUTION: A signal processing part 106 of an imaging device has: a plurality of pixels which are arranged in a matrix, and each output a pixel signal based upon photoelectric conversion in frame periods; an amplification part which amplifies signals that the plurality of respective pixels correspond to the same charge accumulation period with different gains, and outputs them as a first pixel signal and a second pixel signal; a subtraction processing part 501 which outputs signals corresponding to pixel-by-pixel differences between the first image signal and the second image signal; and a defective pixel detection part 504 which detects, when a difference between a signal corresponding to a difference of a pixel of interest and a signal corresponding to a difference of a pixel at a circumference of the pixel of interest is equal to or larger than a first threshold, the pixel of interest as a blinking defect pixel.SELECTED DRAWING: Figure 5
Patent JP-2021018460-A (JP)
Title: Evaluation support method, evaluation support system, and program
Inventor: SAKANE ISAO
IPC: G16H30/40
Filed: 2019-07-17
Abstract: To provide a technique that supports the evaluation of trained models.SOLUTION: An evaluation support method includes the steps of: acquiring a first image, which is an image of a cell, used for the performance evaluation of a trained model; generating a plurality of second images, each of the plurality of second images being a result of processing the first image by each of a plurality of trained models; and displaying each of the plurality of trained models in association with the corresponding second image among the plurality of second images.SELECTED DRAWING: Figure 7
Patent JP-2021016808-A (JP)
Title: Filtration device and assembly method of the same
Inventor: INKYO MITSUGU
IPC: B01D39/20
Filed: 2019-07-17
Abstract: To provide a filtration device and an assembly method of the same where both of a filter plate sandwiching an inner peripheral edge with a first spacer and rotating and a fixed filter plate sandwiching an outer peripheral edge with a second spacer are made of ceramic and alternately arranged in the axis direction of a rotation shaft and filter plates are not broken by coming into contact with each other when the first and second spacers are stuck and connected and fastened with a bolt.SOLUTION: In a filtration device provided with a plurality of filter plates 24 assembled with a rotation shaft 22 and a plurality of fixed filter plates 42 so as to alternately face the filter plates 24,: each of first spacers 52 stuck so as to sandwich the inner peripheral edge of the filter plate is connected to the vertically adjacent first spacer with a first bolt 56 and integrated; and meanwhile, each of second spacers 57 stuck so as to sandwich the outer peripheral edge of the filter plate is connected to the vertically adjacent second spacer 57 with a second bolt 62 and integrated.SELECTED DRAWING: Figure 8
Patent JP-2021018580-A (JP)
Title: Communication mobile terminal and program
Inventor: MITSUMORI KOICHIRO
IPC: G08C19/36
Filed: 2019-07-19
Abstract: To obtain a communication mobile terminal capable of reading an indication number from an image of a gas meter photographed by a photographing unit even when a switching area of serial numbers faces a display window in an analog display type gas meter.SOLUTION: A communication mobile terminal of the present embodiment comprises: a photographing unit; an image acquisition unit that causes the photographing unit to photograph a gas meter; an indication number reading unit that reads an indication number from the image of the gas meter photographed by the photographing unit; and an indication number sending unit that sends the indication number read by the indication number reading unit to a management server. When a switching area of serial numbers faces a display window, the indication number reading unit adopts, for example, the number which indicates that the amount of gas used is small, as the indication number, out of numbers on both sides of the switching area for the digit facing the display window.SELECTED DRAWING: Figure 6
Patent JP-2021018331-A (JP)
Title: Image forming apparatus
Inventor: Izaki Yu
IPC: G03G15/01
Filed: 2019-07-19
Abstract: To more accurately detect fogging.SOLUTION: An image forming apparatus sets, to image forming means, any one of a second transfer condition for forming an image on a sheet and a first transfer condition for not forming an image on a sheet. The image forming apparatus reads the sheet passing through the image forming means to which the first transfer condition is set to create a first reading result, and reads the sheet passing through the image forming means to which the second transfer condition is set to create a second reading result. The image forming apparatus detects toner fogging based on the first reading result and a reading result, of the second reading result, for a non-image area where the image is not formed on a surface of the sheet.SELECTED DRAWING: Figure 1
Patent JP-2021017141-A (JP)
Title: Drink holder structure
Inventor: MATSUO SHIGEKI
IPC: B60R7/04
Filed: 2019-07-19
Abstract: To provide a drink holder structure which enables a portable article to be placed stably with a simple structure.SOLUTION: A drink holder structure includes: a box part 10 in which an upper surface opens and a storage space is formed by a bottom surface and a side wall; a holder part 20 which holds a drink container; and a case part 30 which stores the box part 10 and the holder part 20. The box part 10 and the holder part 20 are provided so as to be drawable from the case part 30 and storable in the case part 30. At the bottom surface of the box part 10, projections are provided at positions such that the projections do not interfere with the bottom surface of the drink container in a state that the drink container is held by the holder part 20.SELECTED DRAWING: Figure 4
Patent JP-2021018349-A (JP)
Title: Toner binder resin composition
Inventor: HIRAI TADAYUKI
IPC: G03G9/087
Filed: 2019-07-22
Abstract: To provide a toner binder resin composition excellent in low-temperature fixability, storage stability in high humidity, charge stability and durability in high humidity, and an electrostatic charge image developing toner including the binder resin composition.SOLUTION: The toner binder resin composition includes: a binder resin including a composite resin; and an ester composition. The ester composition is an ester composition including a condensate between a carboxylic component including 90 mol% or more of an aliphatic monocarboxylic acid based compound (ca-1) having carbon atoms of 12 or more and 28 or less and an alcohol component including 90 mol% or more of an aliphatic diol (al-2) having carbon atoms of 2 or more and 14 or less, or an ester composition including a condensate between a carboxylic component including 90 mol% or more of an aliphatic dicarboxylic acid based compound (ca-2) having carbon atoms of 2 or more and 14 or less and an alcohol component including 90 mol% or more of aliphatic mono alcohol (al-1) having carbon atoms of 12 or more and 28 or less.SELECTED DRAWING: None
Patent JP-2019189653-A (JP)
Title: Process for producing glycidyl(meth)acrylate
Inventor: MURATA NAOSHI
IPC: C07D301/26
Filed: 2019-07-26
Abstract: To provide a process for producing glycidyl(meth)acrylate, in which the formation of by-products is reduced, or the selectivity in reaction is increased.SOLUTION: Provided is a process for producing glycidyl(meth)acrylate in which, in polar solvent, 3-chloro-2-hydroxypropyl(meth)acrylate and carbonate of a basic compound are reacted, and in particular, the process includes a step in which, to 1 mole of (meth)acrylic acid, epichlorohydrin is reacted in the range of 0.5 to 2 moles, and epichlorohydrin is added to (meth)acrylic acid in the presence of catalyst, to yield 3-chloro-2-hydroxypropyl(meth)acrylate.SELECTED DRAWING: None
Patent JP-2021021274-A (JP)
Title: Core material building-in method and core material building-in device
Inventor: NISHIKUBO HISAYA
IPC: E02D5/20
Filed: 2019-07-29
Abstract: To provide a core material building-in method with which core material building-in work can be performed efficiently even if joint core materials constituted by joining a single split core material or multiple split core materials are heavy in places subject to height restrictions, and a core material building-in device using the method.SOLUTION: In a core material building-in method in which, when building core materials into drilling holes 2 formed in a ground 1 of a place (site) G where a height restriction H is applied, a core material of a predetermined length which should be built in the drilling holes 2 is split into pieces and split core materials 3a thus split are sequentially joined and built in, the single split core material 3a or joint core materials 3X are built into the drilling holes 2 by being hung down by using a core material building-in device 45 constituted by providing hanging means 5 capable of hanging the joint core materials 3X constituted by joining the single split core material 3a or the multiple split core materials 3a in a frame 4 installed on the ground 1 around openings of the drilling holes 2.SELECTED DRAWING: Figure 1
Patent JP-2020024083-A (JP)
Title: Air passage structure, air processing device and air processing system
Inventor: KAIHATSU MICHIKO
IPC: F24F13/20
Filed: 2019-08-06
Abstract: To make it less likely that a person in a room feels discomfort caused by looking directly at a light source.SOLUTION: An air passage structure includes: passage members (11, 18, 21, 22) for forming an air passage (12); and light sources (31, 32) for emitting light in accordance with an operational state of an air conditioning device (10). Of the passage members (11, 18, 21, 22), the light sources (31, 32) are arranged in positions of irradiating the air passage (12) while being not viewable from a person in a room, but in a position where the person in the room can view light emitted by the light sources (31, 32).SELECTED DRAWING: Figure 1
Patent JP-2021026636-A (JP)
Title: Production management system and production management method
Inventor: KIMURA TETSUYA
IPC: G05B19/418
Filed: 2019-08-08
Abstract: To enable a production state of a production facility to be managed in a production management system even if a cycle time of the production facility is long.SOLUTION: A production management system for managing a production state of a production facility has a detecting device for detecting an operation state of the production facility and for outputting, in response to the operation state, a state signal at a predetermined output cycle shorter than a cycle time of the production facility, and a production management device having an acquiring unit for acquiring the state signal and a processing unit for generating a production information indicating a production state of the production management device by using the state signal.SELECTED DRAWING: Figure 6
Patent JP-2020013135-A (JP)
Title: Video display device and control method
Inventor: MATSUDA TAKAHIRO
IPC: G09G5/10
Filed: 2019-08-08
Abstract: To reduce a sense of discomfort when the head or line of sight of a user moves.SOLUTION: Provided is a video display device wearable on the head of a user, comprising: a video display unit of field sequential type which is constituted so that one video frame is divided into display periods respectively corresponding to a plurality of colors and a video of each color is respectively displayed in a display period corresponding to each color; a control unit for controlling the video display unit; a first detection unit for detecting the motion of the head of the user; a second detection unit for detecting the motion of the line of sight of the user; and a motion determination unit for determining the motion state of a device user on the basis of the outputs of the first and second detection units. When it is determined by the motion determination unit that there is movement of the head and/or line of sight of the user as a motion state, the control unit exercises control so that each of display periods corresponding to each color is divided into more than one and a video of each color is respectively displayed multiple times in one video frame.SELECTED DRAWING: Figure 1A
Patent JP-2021016381-A (JP)
Title: Weed puller
Inventor: SAITO TOSHIO
IPC: A01B1/22
Filed: 2019-07-23
Abstract: To provide a weed puller with which a user can work in a safe manner.SOLUTION: A weed puller includes a link 2, a hook 1 and a handle 3, where the link (supporting point) allows the hook (point of action) to work so that the hook exerts great lifting force with slight force put at the handle (point of application).SELECTED DRAWING: Figure 3
Patent JP-2021028266-A (JP)
Title: Working machine and control method of working machine
Inventor: SEKI YOHEI
IPC: B66F9/24
Filed: 2019-08-09
Abstract: To provide a working machine and a control method of the working machine capable of properly detecting surrounding objects.SOLUTION: An object detection system comprises: an object detection device 70 to detect objects surrounding a working machine; a vehicle speed sensor 62 to detect the vehicle speed of the working machine; a setting unit 93 to set a first detection range and a second detection range for detecting the objects surrounding the working machine; a switching unit 92 to switch the first detection range and the second detection range according to the vehicle speed detected by the vehicle speed sensor 62; and a determination unit 95 to determine whether or not the object is detected in the first detection range and the second detection range switched by the switching unit 92.SELECTED DRAWING: Figure 2
Patent JP-2020184606-A (JP)
Title: Method for manufacturing structure, manufacturing apparatus and intermediate structure
Inventor: HORIKIRI FUMIMASA
IPC: H01L21/306
Filed: 2019-08-14
Abstract: To provide a technique capable of suppressing temporal fluctuation in an etching condition in PEC etching for group III nitride.SOLUTION: A method for manufacturing a structure includes a step of preparing an etching target object whose surface is composed of at least group III nitride, and a step of irradiating the surface of the etching target object with light through an etching solution containing peroxodisulfate ions while the etching target object is immersed in the etching solution, thereby generating sulfate ion radicals from the peroxodisulfate ions, and generating holes in the group III nitride to etch the III group nitride. In the step of etching the group III nitride, the etching solution at the start time of the etching of the group III nitride is made acidic to maintain a state where the etching solution is acidic during a period when the group III nitride is etched.SELECTED DRAWING: Figure 2
Patent JP-2020008865-A (JP)
Title: Liquid crystal display device and method for driving the same
Inventor: MIYAKE HIROYUKI
IPC: H01L21/822
Filed: 2019-08-21
Abstract: To provide a liquid crystal display device whose power consumption is reduced while the image quality is prevented from being degraded, and further provide a method for driving a liquid crystal display device whose power consumption is reduced while the image quality is prevented from being degraded.SOLUTION: The liquid crystal display device includes a transistor whose leakage current in an off state is reduced and a liquid crystal element. The capacitance of a pixel satisfies the formula (1) and the formula (2).SELECTED DRAWING: Figure 2
Patent JP-2021023767-A (JP)
Title: Door-opening prevention door stopper
Inventor: YAMASHITA YOJIRO
IPC: A47B97/00
Filed: 2019-08-05
Abstract: To provide a door stopper for preventing contents such as tableware and books of a storage shelf from being jumped out by fixing a grip of double doors against shakes of an earthquake.SOLUTION: A door stopper is a type to be hooked on a grip of a door without being fixed by being directly attached to a door of a sideboard or the like, and has a shape of being hung on the grip when tableware or the like is taken out or stored while considering convenience. It has a function to expand to be large or contract to be small according to the grip size (outer width) of the door, and a material is a plastic resin which has durability and is easy for manufacturing work.SELECTED DRAWING: Figure 1