baber/WOPTO huggingface dataset:
Patent JP-2020111081-A (JP)
Title: Vehicle driving support device
Inventor: MAKITA TETSUYA
IPC: B60Q1/50
Filed: 2019-01-08
Abstract: To provide a vehicle driving support device that provides the improved appealing effect of a three-dimensional image.SOLUTION: A driving support device for a vehicle 10 of the disclosure is mounted in the vehicle 10 and is provided with a stippling device 1 configured to stipple an image in the air around the vehicle 10 by radiating air through plasma emission with laser. In addition, the driving support device is provided with an other vehicle sensor 2 configured to detect whether other vehicles exist around the vehicle 10. Moreover, the driving support device is provided with a control unit 20 configured to allow the stippling device 1 to stipple a three-dimensional image of a rear design of the vehicle 10 when the other vehicle sensor 2 detects the other vehicle behind the vehicle 10 and to change, based on running conditions of the vehicle 10, the position in which the three-dimensional image is stippled.SELECTED DRAWING: Figure 1
Patent JP-2019136027-A (JP)
Title: Fermentation product
Inventor: TAKAGAKI TERUYOSHI
IPC: A61K8/99
Filed: 2019-01-28
Abstract: To provide a collagen raw material having a novel function in addition to the conventional function of reduction of a molecular weight.SOLUTION: This invention relates to a fermentation product of collagen with lactic acid bacteria. This invention also relates to a method for producing ornithine or citrulline including the step of fermenting collagen with lactic acid bacteria. This invention also relates to a skin whitening composition containing the fermentation product.SELECTED DRAWING: None
Patent JP-2020120616-A (JP)
Title: Hydroponic device
Inventor: ABE ERIKA
IPC: A01G31/00
Filed: 2019-01-31
Abstract: To provide a hydroponic device that can keep environment inside a cultivation tank clean more easily.SOLUTION: A hydroponic device 10 comprises: a cultivation tank 310 in which a space S1 where an underground part 61 of a plant 60 grows is formed; a support part 320 which supports the plant 60 such that the underground part 61 of the plant 60 is positioned inside the space S1. Furthermore, the hydroponic device 10 comprises: a mist feeding part 41 which feeds nutritious liquid L to the underground part 61 of the plant 60 by spraying the nutritious liquid L; a receiving part 90 which is arranged below the underground part 61 of the plant 60 and receives rotten objects 64 of the plant 60. Then, the receiving part 90 is arranged inside the space S1 in the state where the part can be taken out to the outside from a sidewall part 312 of the cultivation tank 310.SELECTED DRAWING: Figure 2
Patent JP-2020124971-A (JP)
Title: Drive unit for man power driven vehicle and battery holding device for man power driven vehicle
Inventor: KAMEDA TAKESHI
IPC: B60L50/64
Filed: 2019-02-01
Abstract: To provide a drive unit for a man power driven vehicle which enables a battery unit and a drive unit for a man power driven vehicle to be easily arranged close to each other, and to provide a battery holding device for the man power driven vehicle.SOLUTION: A drive unit is a drive unit for a man power driven vehicle and includes: a base part provided with a crank shaft; and a holder attachment part which is provided at the base part and configured so that a battery holder capable of holding a battery unit can be attached at multiple positions in a predetermined linear direction.SELECTED DRAWING: Figure 2
Patent JP-2019067464-A (JP)
Title: Checkout system
Inventor: NAMURA SHINYA
IPC: G07G1/01
Filed: 2019-02-05
Abstract: To provide an accounting device and a program designed to simplify an operation for payment by omitting a reading operation with a scanner.SOLUTION: An accounting device according to an embodiment, which is network-connected with a commodity data registration device for performing a selling process for a commodity and performs an accounting process on the basis of transaction data involved in the selling process, comprises: first input control means that inputs the transaction data from the commodity data registration device; and selection display means that displays a payment selection screen enabling a selection of a transaction payment method in the accounting process according to the transaction data input by the first input control means.SELECTED DRAWING: Figure 14
Patent JP-2020133395-A (JP)
Title: Valve device
Inventor: YASUE AKINARI
IPC: F16K51/00
Filed: 2019-02-12
Abstract: To provide a valve device capable of preventing a valve body from being frozen.SOLUTION: A valve device comprises: an intake passage in which air is distributed; a valve shaft which is rotatably supported in the intake passage; and a valve body which is fixed to the valve shaft and regulates an opening of the intake passage along with rotation of the valve shaft. The valve device also has a groove section, extended downstream the intake passage, on an inner wall of the intake passage opposite to one of portions of a periphery of the valve body positioned farthest from the valve shaft.SELECTED DRAWING: Figure 1
Patent JP-2020134744-A (JP)
Title: Image heating device and image forming device
Inventor: KOMATA MASASHI
IPC: G03G15/20
Filed: 2019-02-21
Abstract: To provide technology for satisfactorily maintain slidability between an inner film surface and the surface of a nip part forming member over a long period.SOLUTION: A image heating device comprises a rotor for heating a toner image while conveying a recording material carrying the toner image by a nip part and coming in contact with the recording material, an endless film, and a nip part forming member for forming the nip part while rotating in contact with an inner film surface. A lubricating grease containing a thickener and oil is interposed between the film and the nip part forming member. The surface roughness of the inner film surface, the surface roughness of the nip part forming member, a thickener particle diameter φK and a minute hole diameter φH formed in the surface of the nip part forming member satisfy the formulae "surface roughness of the nip part forming member>φK," "surface roughness of the inner film surface>φK", and "φK>φH."SELECTED DRAWING: Figure 4
Patent JP-2020130795-A (JP)
Title: Processing tool
Inventor: OCHIAI YUMIKO
IPC: A47J43/044
Filed: 2019-02-22
Abstract: To provide a processing tool that can process a food material finely without unevenness.SOLUTION: A processing tool includes: a dish-shaped part (4) having one or more opening parts (4b) rotating around an axis (A) passing through a position deviated from a center (b) of the dish-shaped part (4) and advancing and retreating relative to a container (1) storing a food material as a processing object therein.SELECTED DRAWING: Figure 5
Patent JP-2020141174-A (JP)
Title: Wireless communication system, wireless communication method, transmission station device, and reception station device
Inventor: KURIYAMA KEITA
IPC: H04B7/005
Filed: 2019-02-26
Abstract: To stably operate even when part of a transfer function of an equalizer is a non-minimum phase and equalize inter-antenna interference and inter-symbol interference.SOLUTION: A transmission station device includes: a training signal generation unit; a transmission side linear equalization unit that equalizes a data signal by a transmission side transfer function; and a transmission station communication unit that transmits a training signal or a plurality of data signals, and receives information on the transmission side transfer function from a reception station device. The reception station device includes: a communication path estimation unit that estimates a communication path response from the training signal; a reception side coefficient calculation unit that calculates the transmission side transfer function whose transfer function is an adjoint matrix of a transfer function matrix H of the communication path response and a reception side transfer function whose transfer function is inverse of the matrix of the transfer function matrix H; and a reception side linear equalization unit that equalizes the reception signal by using the reception side transfer function. The reception side linear equalization unit determines whether the matrix of the transfer function matrix H is a minimum phase, performs forward equalization when it is the minimum phase, and performs backward equalization when it is a non-minimum phase.SELECTED DRAWING: Figure 5
Patent JP-2020138591-A (JP)
Title: Vehicular floor
Inventor: KIMOTO TATSUYA
IPC: B60N3/04
Filed: 2019-02-27
Abstract: To provide a vehicular floor which can be easily cleaned and replaced.SOLUTION: A vehicular floor 10 is characterized in that a base sheet 11, an adhesive sheet 12, and a floor plate sheet 13 are laminated, in a detachable manner, in the thickness direction in this order; the floor plate sheet 13 is formed of a flooring material made of a woody material; and at least a part of at least one of an end of the adhesive sheet 12 and an end of the floor plate sheet 13 has a removal starting point part 12a projecting from an end 11a of the base sheet 11 in a plane direction orthogonal to the thickness direction of the base sheet 11.SELECTED DRAWING: Figure 3
Patent JP-2020138761-A (JP)
Title: Sheet roll package
Inventor: UNO AYAKO
IPC: B65D75/62
Filed: 2019-02-28
Abstract: To provide a sheet roll package which enables a sheet roll to be used hygienically.SOLUTION: A sheet roll package 100 has: a package bag 10 which houses one sheet roll 20 around which an elongated sheet is wound; and an opening slit 30 formed on a side surface of the package bag. The slit forms a take-out port through which a part of the sheet roll is taken out from the package bag. According to an embodiment, the sheet is cut to a predetermined length or an arbitrary length to enable the sheet roll to be used hygienically.SELECTED DRAWING: Figure 1
Patent JP-2020138788-A (JP)
Title: Unplug cap
Inventor: YAMAMOTO MANABU
IPC: B65D51/22
Filed: 2019-02-28
Abstract: To provide an unplug cap which can engage a transitional plug body of an inside plug with a screw cap in a stable state when rotating the screw cap in a cover opening direction.SOLUTION: An unplug cap comprises an inside plug B which is mounted to a mouth 1 of a container body A, and a screw cap C which engages with the inside plug B and is detachably mounted to the inside plug. The inside plug B has: a spouting cylinder 10 for guiding a content; a transitional plug body 15 which is continuously provided on an inner peripheral surface of the spouting cylinder 10 via a thin-walled weakened part 14, and on an outer periphery of which first tooth parts 18, 19 are formed; and a first engagement part 21 which is formed below the first tooth parts 18, 19 of the transitional plug body 15. The screw cap C comprises: a top wall 40; a cutting cylindrical part 43 which is hung from the top wall 40 and seals the spouting cylinder 10 with an outer periphery thereof when closing a cover, and on an inner periphery of which second tooth parts 51, 52 engageable with the first tooth parts 18, 19 are formed; and a second engagement part 48 which is formed below the second tooth parts 51, 52 of the cutting cylindrical part 43, and can engage with the first engagement part 21.SELECTED DRAWING: Figure 1
Patent JP-2020139893-A (JP)
Title: Autoanalyzer
Inventor: SUGIMURA TEISHO
IPC: G01N21/76
Filed: 2019-03-01
Abstract: To provide an autoanalyzer capable of improving the measurement efficiency of specific emission.SOLUTION: The autoanalyzer includes: a photodetector (301) that detects a luminescence measurement target and specific emission of the luminescence measurement target; and a non-specific exposure prevention mechanism (302) that prevent the photodetector (301) from being exposed due to non-specific emission of the luminescence measurement target. The luminescence measurement target is, for example, the ECL reaction field of a first flow cell (303) and a second flow cell (304).SELECTED DRAWING: Figure 3
Patent JP-2020142935-A (JP)
Title: Titanium oxide fine particle mixture, dispersion thereof, photocatalyst thin film, member having photocatalyst thin film on surface, and method for producing titanium oxide fine particle dispersion
Inventor: FURUDATE MANABU
IPC: B01J23/887
Filed: 2019-03-04
Abstract: To provide a titanium oxide fine particle mixture having a high photocatalytic activity, particularly in the visible light region.SOLUTION: This titanium oxide fine particle mixture comprises first titanium oxide fine particles and second titanium oxide fine particles. The second titanium oxide fine particles are a solid solution of at least an iron component and a silicon component, and the first titanium oxide fine particles may be formed from a solid solution of components other than the iron and silicon components.SELECTED DRAWING: None
Patent JP-2019113859-A (JP)
Title: Encoder and method thereof, program, and recording medium
Inventor: MORIYA TAKEHIRO
IPC: G10L19/07
Filed: 2019-03-06
Abstract: To provide a technique for accurately encoding and decoding a coefficient that can be converted into a linear prediction coefficient even for a frame in which the spectrum varies widely while suppressing an increase in encoding amount as a whole.SOLUTION: An encoder includes: a first encoding unit that encodes a coefficient that can be converted into a plurality of orders of linear prediction coefficients to acquire a first code; and a second encoding unit that, in a case (A-1) where an index Q corresponding to the largeness of a peak and a valley of a spectrum envelope corresponding to the coefficient that can be converted into a plurality of orders of linear prediction coefficient is more than or equal to a predetermined threshold value Th1 and/or in a case (B-1) where an index Q' corresponding to the smallness of a peak and a valley of the spectrum envelope is less than or equal to a predetermined threshold value Th1', at least encodes a quantization error of the first encoding unit to acquire a second code.SELECTED DRAWING: Figure 3
Patent JP-2020144012-A (JP)
Title: Stained image estimator learning device, image processing device, stained image estimator learning method, image processing method, stained image estimator learning program, and image processing program
Inventor: ISHIKAWA MASAHIRO
IPC: C12M1/34
Filed: 2019-03-06
Abstract: To provide a stained image estimator learning device, an image processing device, a stained image estimator learning method, an image processing method, a stained image estimator learning program, and an image processing program that can observe tissues and cells without staining.SOLUTION: A stained image estimator learning device 400 includes: an image acquisition unit 410 that acquires a self-fluorescence image obtained by photographing self-fluorescence by predetermined excitation light of a biological material sample, and acquires a stained image obtained by photographing a biological material sample stained with a predetermined stain solution; and a stained image estimator learning unit 430 that learns stained image estimators 451, 452, and 453 that estimate the image obtained by photographing the biological material sample stained when the biological material sample of the self-fluorescence image is stained with the predetermined stain solution based on the self-fluorescence image and the stained image acquired by the image acquisition unit 410.SELECTED DRAWING: Figure 10
Patent JP-2020146082-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-11
Abstract: To provide a game machine capable of enhancing interest in a performance using a specific image.SOLUTION: A game machine (e.g., a pachinko game machine 1) that can be controlled to an advantageous state advantageous to a player (e.g., a jackpot game state) has a first pattern for displaying an item image and executing a title change performance and the like in which the mode of the item image changes, and a second pattern for executing the title change performance and the like without displaying an item image. A degree of expectation to be controlled to the jackpot game state is higher when the title change performance is executed in the middle of a battle performance than when it is executed at the start of the battle performance. With this configuration, interest in a performance using a specific image can be enhanced.SELECTED DRAWING: Figure 8-7
Patent JP-2020150617-A (JP)
Title: Electric power conversion device
Inventor: SHIMADA TAKAE
IPC: H02M3/28
Filed: 2019-03-12
Abstract: To provide an electric power conversion device in which fluctuations in output voltage are small even when a load current suddenly changes.SOLUTION: An electric power conversion device (50) includes a main circuit part including a switching element, a voltage controlling part (11) for generating a current command value based on voltage deviation between the voltage command value and a voltage detection value, a current controlling part (12) for controlling the switching element based on current deviation between the current command value and a current detection value, and a current command value correction part (10) for correcting the current command value based on the voltage deviation and the current deviation.SELECTED DRAWING: Figure 1
Patent JP-2020146185-A (JP)
Title: Game machine
Inventor: YOSHIMURA MASANAO
IPC: A63F5/04
Filed: 2019-03-13
Abstract: To provide a game machine or the like capable of dispensing with missing even if one hits a ball to an opposite field so as to improve operability.SOLUTION: A main control part 100 permits stop operation of remaining reels during rotation at first timing (20 ms) and lights operation lamps of a middle stop button 10b and a right stop button 10c from red to white when stop operation of a left drum 2a is performed by a left stop button 10a during rotation of all reels when a determination result is a middle step bell (complete winning small winning combination). In the meantime, the main control part 100 performs control processing for stopping a left reel when a determination result is a middle step watermelon (required timing small winning combination), and permits stop operation of remaining reels during rotation at second timing (200 ms) later than the first timing, and lights operation lamps of the middle stop button 10b, and the right stop button 10 from red to white.SELECTED DRAWING: Figure 84
Patent JP-2020150111-A (JP)
Title: Manufacturing method of back contact type solar cell
Inventor: SUZUKI SHOTA
IPC: H01L31/18
Filed: 2019-03-13
Abstract: To provide a manufacturing method of a back contact type solar cell, which can be executed with smaller number of steps than those of conventional manufacturing methods.SOLUTION: A manufacturing method of a back contact type solar cell has a step (A) of forming an oxide film 20 on the reverse face of a crystal silicon substrate 10, a step (B) of forming a silicon thin film layer 30A on the exposed face of the oxide film, a step (C) of partially forming an n+ layer 40 on the silicon thin film layer by ion implantation technique and activation annealing using a mechanical hard mask, a step (D) of forming passivation films on both sides of the crystal silicon substrate having the oxide film, the silicon thin film layer and the n+ layer obtained in the step (C), and a step (E) of removing a part of a region not covering the n+ layer, out of the passivation film formed on the reverse face side of the crystal silicon substrate, and forming one or more aluminum electrodes on the exposed silicon thin film layer, in order.SELECTED DRAWING: Figure 1-1
Patent JP-2020150414-A (JP)
Title: Method for manufacturing elastic wave device, wafer, filter, and multiplexer
Inventor: SATO KOICHI
IPC: H03H9/25
Filed: 2019-03-13
Abstract: To make chips appropriately.SOLUTION: The elastic wave device includes: a supporting substrate; an insulating layer provided on the supporting substrate, the insulating layer having a first surface and a second surface, the first surface being a rough surface between the insulating layer and the supporting substrate in the rough region, the second surface surrounding the rough surface and forming an interface with the supporting substrate in a flat region including at least a region along a side surface of the supporting substrate, the second surface having a smaller surface roughness than that of the first surface; a piezoelectric substrate provided on the supporting substrate; and a pair of comb-like electrodes on the piezoelectric substrate, the electrodes overlapping with the rough surface region at least partially in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2020146816-A (JP)
Title: Waste liquid tank and machine tool
Inventor: OHASHI KYOSUKE
IPC: B23Q11/10
Filed: 2019-03-15
Abstract: To provide a waste liquid tank and a machine tool that can drain liquid according to self-weight, even when suction force acts on the stored liquid.SOLUTION: A waste liquid tank 20 is disposed in a flow passage between a porous pad unit 12 adsorbing a workpiece W and a vacuum source 16 evacuating a vacuum chamber Sp, and stores a coolant liquid Clt contained in a mixed fluid Mx in which air from the vacuum chamber Sp is mixed with the coolant liquid Clt. The waste liquid tank 20 includes: an inflow port 20i which is connected to the vacuum chamber Sp via a flow passage pipe 19e, and through which the mixed fluid Mx flows in from the vacuum chamber Sp; an outflow port 20o which is connected to the vacuum source 16 via a flow passage pipe 19d, and through which air inside the waste liquid tank 20 flows out according to operation of the vacuum source 16; and a liquid discharge port 20a which is located below the inflow port 20i and the outflow port 20o, and through which the coolant liquid Clt stored in the waste liquid tank 20 is discharged. The waste liquid tank 20 is formed in a hollow shape reducing in size toward an upper direction.SELECTED DRAWING: Figure 1
Patent JP-2020153677-A (JP)
Title: Rotation state estimation device, method and program
Inventor: MIKAMI DAN
IPC: G01P3/36
Filed: 2019-03-18
Abstract: To provide a technique for estimating a rotation state of an object even if an object image for a period of one revolution is not available.SOLUTION: A rotation state estimation device is provided with: an object image generation unit 1 that generates an object image, which is an image of an object, from an input image; and a rotation state estimation unit 3 that uses the object image at a time t and the object image at a time t+tc where tc is a predetermined integer greater than or equal to 1, that selects from a plurality of rotation state hypotheses, based on a rotation state hypothesis of the object in the object image at a certain time, such a hypothesis of the rotation state that increases the likelihood of the image of the object rotated only for a tc unit time, and thereby that estimates the rotation state of the object.SELECTED DRAWING: Figure 1
Patent JP-2020154467-A (JP)
Title: Concrete structure management device, information processing system, concrete structure management method, and program
Inventor: SUHARA KENTARO
IPC: E04G23/02
Filed: 2019-03-18
Abstract: To provide a technique that makes it easier for a manager to grasp inspection results of a concrete building.SOLUTION: A concrete structure management device 100 is provided, comprising a display processing unit 102 configured to display a two-dimensional or three-dimensional image of a concrete structure on a screen, and an acquisition unit 104 configured to acquire at least a first measurement result of the concrete structure obtained at a first time and a second measurement result of the concrete structure obtained at a second time. The display processing unit 102 generates and displays display data using at least the first and second measurement results.SELECTED DRAWING: Figure 3