baber/WOPTO huggingface dataset:
Patent JP-2021018678-A (JP)
Title: Training method, training device, clustering method, clustering device, clustering model generation method, program and computer readable storage medium
Inventor: MOGAMI TSUGUO
IPC: G06N3/08
Filed: 2019-07-22
Abstract: To provide a novel loss function suitable for a mechanical learning model for clustering.SOLUTION: One aspect of the present disclosure relates to a training method comprising causing one or more processors to: cluster data with a clustering model; and train the clustering model according to an expected value of similarity between a clustering result by the clustering model and a training clustering result.SELECTED DRAWING: Figure 12
Patent JP-2021018724-A (JP)
Title: Cash processing apparatus
Inventor: TAKEGAWA AKIRA
IPC: G07D11/24
Filed: 2019-07-23
Abstract: To deal with shortage of cash in a sales processing transaction.SOLUTION: A cash processing apparatus comprises: a first cash storage part that stores cash paid in a money payment transaction for each type of money; a second cash storage part; a conveyance part that conveys sale proceeds from the first cash storage part to the second cash storage part; a display; and a control part that displays a display screen indicating a shortage money type on the display when there is the shortage money type being a money type in which the cash stored in the first cash storage part becomes insufficient relative to the cash of each money type constituting the sale proceeds in performing the sales processing transaction associated with conveyance of the sale proceeds.SELECTED DRAWING: Figure 1
Patent JP-2021027409-A (JP)
Title: Control apparatus, imaging apparatus, mobile body, control method, and program
Inventor: IETOMI KUNIHIKO
IPC: G03B7/097
Filed: 2019-07-31
Abstract: To solve the case where an exposure time extremely becomes long by an automatic exposure control.SOLUTION: A control apparatus comprises a circuit structured so as to set an upper limit value of an exposure time. The circuit is structured so that the exposure time of an imaging apparatus is determined within the upper limit value or less on the basis of an exposure control value of the imaging apparatus. A control method comprises a step of setting the upper limit value of the exposure time. The control method comprises a step of determining the exposure time of the imaging apparatus within the range of the upper limit value on the basis of the exposure control value of the imaging apparatus.SELECTED DRAWING: Figure 5
Patent JP-2020034899-A (JP)
Title: Optical filter, optical filter system, spectrometer and fabrication method of optical filter
Inventor: BENJAMIN GALLINET
IPC: G02B5/20
Filed: 2019-08-06
Abstract: To provide an optical transmission filter that solves limitations of an optical transmission filter in the prior arts.SOLUTION: In accordance with an embodiment of the present invention, a nano-structured optical wavelength transmission filter is provided. The optical filter includes a patterned substrate on which a high refractive index dielectric waveguide is disposed. A low refractive index dielectric layer is disposed on the high refractive index dielectric waveguide, on which an array of metallic nanostructures is disposed. The layers of the optical filter have conformal shapes defined by the patterned surface of the substrate. The present invention also relates to an optical filter system including the optical transmission filter and a detector array fixed to a substrate. The present invention also relates to a spectrometer including at least one optical transmission filter and/or at least one optical transmission filter system and having a spectral resolution of lower than 30 nm for incident light having a wavelength from 300 nm to 790 nm. The present invention also relates to a fabrication method of the optical filter, the optical filter system and the spectrometer.SELECTED DRAWING: Figure 1
Patent JP-2021024975-A (JP)
Title: Azo compound and textile printing method
Inventor: YONEDA TAKASHI
IPC: C09B29/08
Filed: 2019-08-07
Abstract: To provide a dye having good light fastness and used for various recording media, preferably for fiber, and further preferably for polyester fiber.SOLUTION: The present invention provides a compound represented by the formula (1) in the figure. (In the formula (1), R1 represents a hydrogen atom or nitro group; R2 and R3 each independently represent a C1-C4 alkyl group optionally substituted with a C1-C4 alkoxy group or phenyl group; R4 represents a halogen atom; and R2 and R3 may be linked to each other to form a ring.)SELECTED DRAWING: None
Patent JP-2021024481-A (JP)
Title: Electronic mirror system, electronic mirror device and information output method
Inventor: ARAO SHUTA
IPC: B60R1/00
Filed: 2019-08-07
Abstract: To provide better support for a user's situation recognition.SOLUTION: An electronic mirror system 1 according to an embodiment comprises an electronic mirror device and a control part 12. The electronic mirror device, which is provided as a display speaker capable of outputting audio, displays taken images of lateral and rear sides of a vehicle. The control part performs output control while coordinating the images and sounds, which are output to the electronic mirror device, depending on vehicle situations.SELECTED DRAWING: Figure 2
Patent JP-2021028121-A (JP)
Title: Recording device
Inventor: FUKAZAWA KOKI
IPC: B41J2/01
Filed: 2019-08-09
Abstract: To provide a recording device capable of further corresponding to downsizing by softening stress to be given to a head by a member connected to a serial type head, and suppressing the impact.SOLUTION: A printer 100 includes: a recording head 11 for performing recording on a record medium 1; a carriage 13 mounting the recording head 11, and moving in the scanning direction; a long connection body 80 for connecting a non-mounted member not mounted on the carriage 13, and a mounted member mounted on the carriage 13; and a guide member 70 having a guide surface 701 extending in the scanning direction and capable of contacting the long connection body 80. The carriage 13 can move to a prescribed position, and when the carriage 13 is positioned in the prescribed position, a stay 85 as a support place where the long connection body 80 is supported on the carriage 13 is not overlapped on the guide surface 701 when viewed from the perpendicular direction of the guide surface 701.SELECTED DRAWING: Figure 4
Patent JP-2020005277-A (JP)
Title: Video decoding method, video encoding method and recording medium
Inventor: LEE JIN-HO
IPC: H04N19/593
Filed: 2019-08-14
Abstract: To provide encoding and decoding methods for deciding whether to filter during execution of intra-prediction for improving the encoding performance.SOLUTION: An intra-prediction execution method includes a step of determining whether to apply a first filter to a reference pixel value based on the information of peripheral block of the current block, a step of applying the first filter to the reference pixel value when a determination is made that the first filter is applied, a step of executing intra-prediction for the current block based on the reference pixel value, a step of determining whether to apply a second filter for the prediction value of each prediction mode of the current block based on the information of the peripheral block, and a step of applying the second filter for the prediction value of each prediction mode of the current block when a determination is made that the second filter is applied.SELECTED DRAWING: Figure 6
Patent JP-2021030809-A (JP)
Title: Imaging unit for vehicle
Inventor: SAWADA MAKOTO
IPC: B60R1/00
Filed: 2019-08-21
Abstract: To provide an imaging unit for vehicle capable of suppressing an optical axis of an imaging device accommodated inside from deviating even if an impact load is placed from outside.SOLUTION: An imaging unit comprises a rear imaging device 15 which images a circumference of a vehicle, a housing 19 which houses the rear imaging device 15 and is fitted to a side part of the vehicle, and a frame 50 which is fitted to the housing 19 while supporting the rear imaging device 15. The frame 50 comprises a camera fixing part 51 for fixing the rear imaging device 15, and is provided with a first elastic deformation part 52 whose front end is a free end abutting on the housing 19, and the first elastic deformation part 52 is extended from the camera fixing part, arranged on a side where an impact load F1 is input to the imaging unit 12 for vehicle, toward the housing 19.SELECTED DRAWING: Figure 7
Patent JP-2021029160-A (JP)
Title: Carrot cultivation method
Inventor: IKEDA TAKAMI
IPC: A01G7/00
Filed: 2019-08-22
Abstract: To provide a cultivation method for carrots with a high beta-carotene equivalent in nutriculture with artificial light.SOLUTION: In a carrot cultivation method, a carrot seedling 10 is held so that roots 11 of the carrot seedling are disposed down in the vertical direction, and while changing the distance between the roots of the carrot seedling and the liquid level of a nutritious liquid 2 stored in a container 1, the carrot seedling is irradiated with artificial light.SELECTED DRAWING: Figure 1
Patent JP-2021032148-A (JP)
Title: pump
Inventor: KANEMORI YUJI
IPC: F04D13/00
Filed: 2019-08-23
Abstract: To easily and reliably inspect a state of a submerged bearing.SOLUTION: A pump 10 comprises a cylindrical pump casing 15, a rotating shaft 25 partially arranged in the pump casing 15, a cylindrical holder 35 arranged in the pump casing 15 via a rib 35b, a submerged bearing 30 comprising a sliding contact member 34 rotatably supporting the rotating shaft 25, a gap part 40 provided adjacently to the sliding contact member 34, and a passage 42 into which an endoscope 50 for checking a state of the sliding contact member 34 can be inserted.SELECTED DRAWING: Figure 2A
Patent JP-2021031745-A (JP)
Title: Low-strength hot stamping steel sheet, hot stamp component, and method for manufacturing hot stamp component
Inventor: HAMAMOTO SAE
IPC: C21D9/00
Filed: 2019-08-27
Abstract: To provide a low-strength hot stamping steel sheet from which a hot stamp component having a yield ratio of 70% or more and a tensile strength TS of 500 to 800 MPa can be manufactured without much dependence on the hot stamping process.SOLUTION: In the low-strength hot stamping steel sheet of the present invention, the steel sheet satisfies a predetermined chemical component composition, Ac3 point (°C) represented by the following formula (1) is 890°C or higher, and, moreover, the area ratio of ferrite at a depth of 1/4 of the thickness of the steel sheet is 80% or more. Ac3 point (°C) = 910-203×[C]1/2+44.7×[Si]-30×[Mn]+700×[P]+400×[Al]+400×[Ti] --- (1), and in the above formula (1), [C], [Si], [Mn], [P], [Al], and [Ti] are values of percentage contents of C, Si, Mn, P, Al, and Ti represented in mass%, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021035277-A (JP)
Title: Power plant operation planning device and power plant operation planning method
Inventor: TANAKA SHOTA
IPC: H02J3/14
Filed: 2019-08-29
Abstract: To formulate an operation plan for a power plant so as to meet power demand and heat demand, and secure the supply and demand adjustment power on the basis of adjustment power information.SOLUTION: A power plant operation planning device with a power generation device and an energy storage device includes a demand plan acquisition unit 210 that acquires a power demand plan and a heat demand plan, an adjustment power information acquisition unit 240 that acquires adjustment power information regarding at least one of the up adjustment power and the down adjustment power as supply and demand adjustment power, and an operation planning unit 250 that meets the power demand plan and heat demand plan and formulates an operation plan of the power generation device and energy storage device so as to minimize the operating cost of the power plant, and the operation planning unit 250 formulates an operation plan so as to secure the supply and demand adjustment power on the basis of the adjustment power information.SELECTED DRAWING: Figure 4
Patent JP-2021032864-A (JP)
Title: Management method and mobile terminal
Inventor: SUZUKI TAKASHI
IPC: G01N33/24
Filed: 2019-08-29
Abstract: To provide a management method which allows for appropriately managing a work environment of workers moving around a workplace.SOLUTION: A management method for managing a work environment of workers moving around a workplace is provided, comprising: a measurement process for mobile terminals worn by workers to make environmental measurements using sensors; a location identification process for the mobile terminals to identify locations at which the measurement process was performed; and a transmission process for the mobile terminals to transmit, to a management device, measurements acquired through the measurement process in association with location information representing locations identified through the location identification process.SELECTED DRAWING: Figure 3
Patent JP-2021038995-A (JP)
Title: Impurity analysis method of silicon substrate surface
Inventor: ARAKI KENJI
IPC: G01N1/28
Filed: 2019-09-03
Abstract: To provide a silicon substrate surface impurity analysis method in which impurities on the surface of a silicon substrate are analyzed by total reflection fluorescent X-ray analysis.SOLUTION: A silicon substrate surface impurity analysis method is a method in which a vapor-phase cracking is performed by making a hydrofluoric acid of 20-30% volume concentration and vapors rising from a hydrogen peroxide solution of 12.4-18.6% volume concentration contact with the surface of the silicon substrate for 15 minutes or more; and subsequently impurities on the surface of the silicon substrate are assessed using a total reflection fluorescent X-ray analysis method.SELECTED DRAWING: Figure 3
Patent JP-2019208513-A (JP)
Title: Recombinant lactobacillus with decreased lipoteichoic acid to reduce inflammatory responses
Inventor: TODD R KLAENHAMMER
IPC: A61K35/744
Filed: 2019-09-05
Abstract: To provide recombinant Lactobacillus with decreased lipoteichoic acid to reduce inflammatory responses.SOLUTION: According to the present invention, there are provided a method and composition for treating or preventing an inflammatory disorder. The compositions comprises a recombinant bacterium genetically modified to decrease the display of lipoteichoic acid on the cell surface. The method comprises administering to a subject a recombinant bacterium modified to decrease the display of lipoteichoic acid on the cell surface. Administration of the recombinant bacterium promotes a desired therapeutic response. The recombinant bacterium may be administered in a single dose or series of doses. The method is advantageously used in treating or preventing a variety of inflammatory disorders including, for example, treating or preventing inflammatory bowel disease, colitis, or Crohn's disease.SELECTED DRAWING: None
Patent JP-2021041732-A (JP)
Title: Vehicular lower section structure
Inventor: TAKAHASHI NAOKI
IPC: F16F7/12
Filed: 2019-09-06
Abstract: To firmly fasten an energy absorption member to a rocker relating to a vehicular lower section structure that includes a power source pack and the energy absorption member between the pair of rockers.SOLUTION: A vehicular lower section structure disclosed in this specification includes a pair of rockers 10, a power source pack 40, and a pair of energy absorption members 20. The power source pack 40 is placed between the pair of rockers. Each of the pair of energy absorption members 20 is coupled to the power source pack 40, and is fastened to each of the pair of rockers 20 together with a bolt 31. Each energy absorption member 20 includes an upper plate 21 and a lower plate 22 that intersect the axial line of the bolt 31, and also includes a vertical plate 23 that couples the upper plate 21 and the lower plate 22 with each other. A head 31a of the bolt 31 overlaps the vertical plate 23 as viewed from the axial line direction of the bolt 31, or a washer 33 through which the bolt 31 is inserted overlaps the vertical plate 23 as viewed from the axial line direction.SELECTED DRAWING: Figure 2
Patent JP-2020184291-A (JP)
Title: Electronic apparatus and information processing system
Inventor: ITO HISAO
IPC: G06F12/00
Filed: 2019-09-11
Abstract: To provide technology with which it is possible to further reduce a data destruction risk in data transmission.SOLUTION: A data block generation unit 32g generates a data block BD1, a data block BD2 and a data block BD3 on the basis of sensor information. A first processing unit 33g generates second association information FT1 and adds this to the data block BD2 as first association information HD2. A second processing unit 34g generates second association information FT2 that includes at least a hash value obtained from the data block BD2 and adds the same to the data block BD2. A storage control unit 36g executes control for causing the data block BD2 having had the first association information HD2 and second association information FT2 added thereto to be associated with one or more other data in said units including the data block BD1 utilizing blockchain technology and the result to be stored by the storage unit 12g. The above problem is thereby solved.SELECTED DRAWING: Figure 6
Patent JP-2020076740-A (JP)
Title: Method for manufacturing small-sized watch component
Inventor: CARINE BIENVENU
IPC: G04B45/00
Filed: 2019-09-13
Abstract: To provide a method for manufacturing an improved and simplified small-sized watch component that forms an attractive aesthetic appearance including a dimple relief.SOLUTION: A method for manufacturing a small-sized watch component for a watch, comprises: a first step of manufacturing a small-sized watch component including a first surface, in which at least one concave part, that is, a surface recessed from the first surface 1, is arranged; and a second finishing step for manufacturing a small-sized watch component, which causes change of the surface state of the first surface excluding the at least one concave part or a portion of the at least one concave part only, more specifically roughness, furthermore specifically roughness measured by parameters Ra and/or Str, and/or glossiness.SELECTED DRAWING: Figure 7
Patent JP-2020192968-A (JP)
Title: Vehicle air-conditioning system
Inventor: WATANABE YUTAKA
IPC: B01D53/26
Filed: 2019-09-13
Abstract: To reduce power consumption in a vehicle air-conditioning system during travel, and thus increase the cruising distance of a vehicle.SOLUTION: An air-conditioning system 100 includes: a dehumidification mechanism 1 for allowing air in a vehicle interior 5 to pass through a moisture absorption unit 13 to dehumidify the air, and blowing out the dehumidified air; a temperature-adjustment mechanism 2 including a temperature-adjustment unit 23 for adjusting the temperature of the air in the vehicle interior 5; and a control mechanism for controlling the dehumidification mechanism 1 and the temperature-adjustment mechanism 2. The control mechanism has, as a control mode, a moisture absorption ability regeneration mode in which air heated in the temperature-adjustment unit 23 is supplied to the moisture absorption unit 13.SELECTED DRAWING: Figure 1A
Patent JP-2020017983-A (JP)
Title: Method for synchronizing and generating streams, and corresponding computer programs, storage media, and rendering device, execution device, and generation device
Inventor: ROBERTO AGRO
IPC: H04N21/235
Filed: 2019-09-20
Abstract: To provide a method, a program, and a device, which can synchronize between reproduction of a multimedia stream by a reproduction device and execution of operations by a software application by an execution device.SOLUTION: A method includes, in a reproduction device 20, a step of receiving a multimedia stream including additional data synchronized with a multimedia item, a step of detecting, in the multimedia stream, an item of destination information indicating that the additional data is intended for a different execution device 21, a step of extracting the additional data, a step of transmitting the additional data to the execution device 21, a step of triggering execution by a software application of an operation of processing the transmitted additional data, and a step of reproducing the multimedia item.SELECTED DRAWING: Figure 3
Patent JP-2021050768-A (JP)
Title: Sliding structure
Inventor: ISHII SATOSHI
IPC: F16C33/10
Filed: 2019-09-25
Abstract: To more improve sliding characteristics than before, in a sliding structure having a plurality of dimples on a sliding surface.SOLUTION: In a sliding structure, a first sliding surface (20a) of a first member (20) and a second sliding surface (30a) of a second member (30) slide against each other in a predetermined sliding direction (SD). The first sliding surface (20a) has a plurality of dimples (21) and satisfies the following condition A. Condition A: a distance Px in an x direction between at least one dimple (21) and a first adjacent dimple (21x) closest to the x direction among the other dimples (21) adjacent to the x direction in the sliding direction (SD) is larger than a distance Py in a y direction between at least one dimple and a second adjacent dimple 21y closest to the y direction among the other dimples (21) adjacent in the y direction.SELECTED DRAWING: Figure 3
Patent JP-2021049201-A (JP)
Title: Chair type portable toilet
Inventor: UCHIYAMA TOSHIAKI
IPC: A61G9/00
Filed: 2019-09-25
Abstract: To provide a chair type portable toilet in which height adjustment of a seat part is performed by a system using a fluid pressure cylinder, a height of the seat part is steplessly adjustable by operating the fluid pressure cylinder with a foot-operated type lock lever, and a height position and inclination of an arm rest (hand rail) are easily and steplessly adjustable so as to facilitate standing up from a state of being seated on the seat part.SOLUTION: A chair type portable toilet has a cross bar type leg body, and a mechanism for raising/lowering a seat face by extending and contracting motion of the leg body. For height adjustment of the seat face, a seat part lifting fluid pressure cylinder system is adopted so as to make a height of the seat face steplessly adjustable by a seat part height adjustment lock lever (foot-operated pedal). A tip side of an arm rest (hand rail) is supported by a supporting member comprising a pair of links bendable in a vertical direction, and the tip side is lowered with a shaft pin of a rear end part as a fulcrum and can be steplessly fixed at arbitrary inclination angle and height.SELECTED DRAWING: Figure 1
Patent JP-2021052345-A (JP)
Title: Band pass filter
Inventor: ARAI TOSHIO
IPC: H01P1/205
Filed: 2019-09-26
Abstract: To obtain a specific band of 10% or less, and uses a simple circuit configuration with few parameters in a band pass filter that does not rely on electromagnetic field coupling.SOLUTION: In a BPF 2 having a two-stage short stub configuration, the electrical lengths of Dcc 21a, Dcc 22, and Dcc 21b are set to about λ/4, and the characteristic impedance Wo of the Dcc 21a and the Dcc 21b is set to the same value. In addition, the electrical lengths of Ss 23a and Ss 23b are set to about 3λ/4, the characteristic impedance U of the Ss 23a and the Ss 23b is set to the same value, and the parameters are reduced.SELECTED DRAWING: Figure 9