baber/WOPTO huggingface dataset:
Patent JP-2021011531-A (JP)
Title: Quinacridone pigment
Inventor: MATSUMURA KENTARO
IPC: C09B48/00
Filed: 2019-07-05
Abstract: To provide a quinacridone pigment which cannot only reduce a phosphorus content in total pigment but also suppress elution of phosphorus from a pigment surface and which is useful for use in inkjet printing.SOLUTION: There is provided a quinacridone pigment which shows a phosphorus elution amount of 100 ppm or less according to the following measurement method and a phosphorus content of 400 ppm or less. Measurement method: quinacridone pigments before and after dispersion under the following dispersion condition are subjected to measurements by an X-ray fluorescence analyzer and a difference in phosphorus contents is taken as a phosphorus elution amount. Dispersion condition: to 1 pt.wt of quinacridone pigment are added 0.1 pt.wt of IPA and 15.9 pts.wt of water, and the mixture is agitated at 20°C and is dispersed by a paint conditioner at a vibration frequency of 750 rpm for 1 hour.SELECTED DRAWING: None
Patent JP-2021011410-A (JP)
Title: Laser machining method and laser machining apparatus
Inventor: ITO YASUSHI
IPC: C03B33/09
Filed: 2019-07-08
Abstract: To detect perforation when especially perforating a glass substrate by a laser.SOLUTION: The laser machining apparatus comprises: a table for placing a substrate to be machined; a laser irradiation system for irradiating the substrate with a laser; and a controller for controlling each part of the apparatus in order to perform machining operation. The controller detects perforation by detecting that a light detection level on the end surface of the substrate at machining operation drops up to a predetermined level.SELECTED DRAWING: Figure 1
Patent JP-2021012852-A (JP)
Title: Separator for fuel cell
Inventor: KATO HIDEAKI
IPC: H01M8/0263
Filed: 2019-07-09
Abstract: To suppress a difference in drainage and gas diffusivity in the plane, and suppress a decrease in the uniformity of in-plane power generation in a separator for a fuel cell.SOLUTION: A separator for a fuel cell includes a reaction gas inlet for introducing reaction gas to the inside of the fuel cell, an off-gas outlet for discharging off-gas, and a plurality of wavy ribs for forming a plurality of gas channels connecting the reaction gas inlet and the off-gas outlet, and each of the ribs has a concave cross-sectional shape with an opening on the opposite side to a gas diffusion layer used in the fuel cell, projects in a direction away from the gas diffusion layer, and meanders along a flow path direction from the reaction gas inlet side to the off-gas outlet side in the separator for the fuel cell, and the wave-shaped amplitudes of the other plurality of ribs except the end rib which is the rib closest to the end of the separator for the fuel cell in the crossing direction intersecting the flow path direction from among the plurality of ribs are equal to each other, and the wave-shaped amplitude of the end rib is smaller than the wave-shaped amplitude of the plurality of other ribs.SELECTED DRAWING: Figure 3
Patent JP-2021014284-A (JP)
Title: Packaging unit
Inventor: TANAKA TEPPEI
IPC: B65D77/26
Filed: 2019-07-12
Abstract: To provide a packaging unit having a form applied with hydrophilic coating on an optical window external surface provided at a body, with problems solved that the hydrophilic coating surface, when adsorbing chemical substances from atmosphere or other surrounding environment, is contaminated, an original property is lost, and visibility and an antifouling property are reduced.SOLUTION: A packaging unit has a front surface buffer member protecting an optical window, a protection film between the optical window and the front surface buffer member, a body buffer member holding an imaging device, and a packaging box storing the body buffer member, for the imaging device having the optical window having a hydrophilic film on an outer surface. The front surface buffer member has a pressing part pressing the protection film to the front surface of the optical window.SELECTED DRAWING: Figure 1
Patent JP-2021014349-A (JP)
Title: Hopper device and discharge method of feed material in hopper
Inventor: OSAWA HIRONORI
IPC: B65G65/32
Filed: 2019-07-12
Abstract: To provide a hopper device and a discharge method of a feed material in the hopper, which can prevent bridging by the feed material in the hopper and can quickly guide the feed material in the hopper to the discharge port of the hopper.SOLUTION: A hopper device H includes a hopper 1 having a feed port 11 and a discharge port 12, a rotating axis 2 provided so as to cross the hopper 1, a support member 3 provided so as to be orthogonal to a longitudinal direction of the rotation axis 2, and a stirring member 4 attached to the support member 3. The stirring member 4 is attached to the support member 3 so that the feed material in the hopper 1 goes toward the discharge port 12.SELECTED DRAWING: Figure 1
Patent JP-2021017244-A (JP)
Title: Filling station system
Inventor: TANAKA KAZUNORI
IPC: B67D7/24
Filed: 2019-07-17
Abstract: To provide a filling station system capable of omitting POS and externally installed machinery and allowing cashless payment.SOLUTION: The filling station system 1 comprises a filling device 2 for transmitting a signal to a predetermined area, a server 3 for receiving the information regarding a filling setting from a mobile terminal 4 having received the signal from the filling device and transmitting the information regarding the filling setting received to the filling device and a filling authorization device 5 for receiving the information regarding the filling setting from the server and outputting the filling authorization to the filling device. When the server receives the information regarding the filling from the filling device after the filling by the filling device is completed, it can associate the filling information received with ID of the customer which performed the filling and store oil type, filling method and payment method as the filling information as well. When the payment data is input from the mobile terminal, the server outputs the payment data to a payment business agent and when the payment processing completion is input by the payment business agent, the server can output the payment completion signal to the mobile terminal, thus allowing a cashless payment.SELECTED DRAWING: Figure 1
Patent JP-2019185818-A (JP)
Title: Portable terminal, information processing system, and processing method and program thereof
Inventor: SHIGETA YASUSHI
IPC: G06K9/03
Filed: 2019-07-17
Abstract: To provide a mechanism for improving the efficiency of an entry check using an image photographed with a portable terminal.SOLUTION: A portable terminal provided with photographing means includes image acquisition means for acquiring a second image in which an entry check place corresponding to a first image obtained by photographing with the photographing means is transmitted so as to be visually recognizable, image generation means for using the first image and the second image to generate a third image for an entry check, display means for displaying the third image generated by the image generation means such that a user should perform an entry check, and output means for outputting the first image if there is an output instruction after the display means displays the third image.SELECTED DRAWING: Figure 3
Patent JP-2021016982-A (JP)
Title: Manufacturing method of structure
Inventor: SUNAKAWA KANICHI
IPC: B29C59/02
Filed: 2019-07-19
Abstract: To provide a method for simply obtaining a structure to which a three-dimensional structure of a base material is transferred.SOLUTION: A manufacturing method of a structure to which a three-dimensional structure of a base material surface is transferred includes, in this order, the steps of: obtaining a laminate including a sheet in a wet state mounted on the base material surface having the three-dimensional structure; drying the sheet in a state of being mounted on the base material; and obtaining the structure to which the three-dimensional structure of the base material surface is transferred, by peeling the sheet from the laminate. The sheet comprises fine fibrous cellulose having a fiber width of 1,000 nm or less.SELECTED DRAWING: None
Patent JP-2020005264-A (JP)
Title: Concierge device and method for registering, controlling and supporting consumer electronics
Inventor: ROBERT STEPANIAN
IPC: H04N21/436
Filed: 2019-07-22
Abstract: To provide a concierge device which can be configured to register, control and support a consumer device.SOLUTION: A concierge device can receive a menu providing a wide range of functions to devices for various consumers, and allows a user to start support session for automatically identifying a consumer device by single action. The concierge device can be configured for audio or video support call, and by working with a home management bridge or a gateway, manages mounting of constituents of an automated home, including switches and lamps. Installation of a concierge device including a display can indicate complementary information, suc as advertisement, by voluntarily cooperating with a medium that has been played on a consumer device coupled in a state communicating with the concierge device.SELECTED DRAWING: Figure 9
Patent JP-2021019317-A (JP)
Title: Detection device and detection method
Inventor: NOMA TAKUYA
IPC: H04N5/225
Filed: 2019-07-23
Abstract: To acquire an image at a specific wavelength of an object by a novel method.SOLUTION: A detection device comprises a movable reflection part 200, an extraction part 300, and a detection part 400. The movable reflection part 200 reflects light emitted from each position of an object O with different timing in response to each position of the object O. The extraction part 300 extracts light of a partial wavelength included in the light reflected by the movable reflection part 200. The detection part 400 detects the light extracted by the extraction part 300.SELECTED DRAWING: Figure 1
Patent JP-2021018376-A (JP)
Title: Apparatus, imaging apparatus, moving body, method, and program
Inventor: TAKAMIYA MAKOTO
IPC: G02B7/36
Filed: 2019-07-23
Abstract: To solve the problem that a distance to some subject may be detected with lower precision.SOLUTION: An apparatus comprises a circuit configured to: acquire, based upon a defocusing quantity of a first image included in a first picked-up image picked up with an image pickup plane of an imaging apparatus and a focus lens in first position relation and a defocusing quantity of a second image included in a second picked-up image picked up with the image pickup plane and the focus lens in second position relation, a first prediction value indicative of position relation between the image pickup plane and focus lens in focusing on a subject; acquire, based upon a defocusing quantity of a third image included in a third picked-up image picked up with the image pickup plane and focus lens in third position relation, a second prediction value indicative of position relation between the image pickup plane and focusing lens in focusing on the subject; and determine, based upon the difference between the first prediction value and second prediction value, a target value indicative of position relation between the image pickup plane and focus lens in focusing on the subject.SELECTED DRAWING: Figure 8
Patent JP-2021021828-A (JP)
Title: Lens device and imaging device
Inventor: KINO MASAHIRO
IPC: G03B17/02
Filed: 2019-07-26
Abstract: To solve the problem that a further reduction in size of a lens device that drives a lens with a VCM is desired.SOLUTION: The drive unit of a lens device includes a first magnet located on the radial outside of a first lens and supported to one of a holding frame and an accommodation unit, a coil and first yoke opposite to the first magnet and supported to the other of the holding frame and the accommodation unit, a second magnet located on the radial outside of a second lens and supported to one of the holding frame and the accommodation unit, and a second yoke facing the second magnet and supported to the other of the holding frame and the accommodation unit. A guide structure includes a first guide unit provided to the holding frame and a second guide unit provided to the accommodation unit and facing the first guide unit. The first guide unit is pressed against the second guide unit by a magnetic force between the first magnet and the first yoke and a magnetic force between the second magnet and the second yoke, and the holding frame is driven in the direction of the optical axis via the guide structure by a Lorentz force that occurs in the coil.SELECTED DRAWING: Figure 2
Patent JP-2021022892-A (JP)
Title: Atomic oscillator and frequency signal generation system
Inventor: YAJIMA HIDEAKI
IPC: G04F3/00
Filed: 2019-07-30
Abstract: To provide an atomic oscillator that can reduce attachment of alkali metal atoms to a window.SOLUTION: An atomic oscillator includes: a light emitting element; an atomic cell that is irradiated with light emitted from the light emitting element and stores alkali metal atoms; a heater that heats the atomic cell; a container that accommodates the atomic cell and the heater and has an opening through which the light emitted from the light emitting element passes; a lid that is openable/closable and opens to open the opening and closes to close the opening; and a driving mechanism that opens and closes the lid.SELECTED DRAWING: Figure 1
Patent JP-2021026488-A (JP)
Title: Screen development support device, screen development support method, and screen development support program
Inventor: HYODO AYAKA
IPC: G06F8/30
Filed: 2019-08-05
Abstract: To reduce a burden on a developer in the work of advancing a screen design with a customer.SOLUTION: A design document acquisition unit 21 acquires design document data created in a tabular format, which is design document data representing the specifications of screen display. A dynamic code generation unit 23 converts the design document data and generates a dynamic code that dynamically outputs a display command for displaying a screen. A display code generation unit 24 converts the design document data, and generates a display code that outputs a display command for displaying the screen in a selection state.SELECTED DRAWING: Figure 1
Patent JP-2021025907-A (JP)
Title: Sample injector, teaching method for sample injector, and teaching program for sample injector
Inventor: FUKUSHIMA DAIKI
IPC: G01N30/24
Filed: 2019-08-06
Abstract: To provide a sample injector, a teaching method for the sample injector and a teaching program for the sample injector with which it is possible to specify the position of a sample container efficiently with high accuracy.SOLUTION: At a position above a support part 10, a contactor 30 having a lower end 31 extending in the vertical direction and insertable into an opening of a lid of a sample container 120 is moved downward. Whether or not the lower end 31 of the contactor 30 has touched the top face of the sample container 120 is detected by a contact detection unit 50, and determination is made on the basis of the detection result as to which of first to third heights the lower end 31 is located at. When the lower end 31 is located at the first height, the contactor 30 is moved while the lower end 31 is in contact with the top face of the lid of the sample container 120. When the lower end 31 is located at the third height, the contactor 30 is moved in a plane intersecting in the vertical direction while being upward of the sample container 120 and the contactor 30 is not in contact with the sample container 120.SELECTED DRAWING: Figure 1
Patent JP-2021025939-A (JP)
Title: Meteorological station selection device, prediction system, air conditioning system, meteorological station selection method, and program
Inventor: MORIKAWA JUNJI
IPC: G01W1/00
Filed: 2019-08-07
Abstract: To provide a device for selecting a meteorological station which provides weather observation data closer to the weather at an object point.SOLUTION: A meteorological station selection device comprises: a similarity calculation unit for calculating the similarity between each piece of weather observation data measured at a plurality of meteorological stations during a past prescribed period and weather observation data measured at a prescribed object point; and a selection unit for selecting the weather station, at which weather observation data similar to that of the object point is measured, is selected from among the meteorological stations as a meteorological station for reference.SELECTED DRAWING: Figure 1
Patent JP-2021032128-A (JP)
Title: Power generator for fluid
Inventor: TAMAKI NIKA
IPC: F03B7/00
Filed: 2019-08-23
Abstract: To provide a power generator for fluid capable of securing rigidity of blades even when the length in a radial direction of the blades is large, and improving power generation efficiency by increasing pressure receiving areas of the blades.SOLUTION: A power generator 1 for water power includes: a rotation shaft 2; a first support part 3 arranged on one side of the rotation shaft 2; a second support part 5 arranged on the other side of the rotation shaft 2 separate from the first support part 3 in an axial direction; a toric part 7 (an example of an annular part) arranged roughly concentrically with respect to the rotation shaft 2; a plurality of blades 10 formed roughly into a fan shape, whose tip parts are connected to the toric part 7 respectively, and whose base end parts are connected to the first support part 3 respectively; and a plurality of connection parts 8 formed into a pillar shape for connecting the toric part 7 and the second support part 5 together. The power generator for water power is arranged along an irrigation canal.SELECTED DRAWING: Figure 1
Patent JP-2021040217-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: HANEDA TETSUYA
IPC: G03B17/02
Filed: 2019-09-02
Abstract: To provide an imaging apparatus, a control method of the same, and a program, which can prevent the simultaneous recording of a moving image and a still image having unrelated image data, which are captured by a plurality of cameras.SOLUTION: An imaging apparatus 100 having an imaging unit 110, which is a camera for recording a still image, and an imaging unit 112, which is a camera for recording a moving image, acquires focal lengths fm, fi of the imaging units 110, 112, respectively and controls the recording of a moving image captured by the imaging unit 112 to a recording medium 141 while the imaging unit 110 is in standby for capturing a still image, according to the focal lengths fm, fi when a still image is captured by the imaging unit 110.SELECTED DRAWING: Figure 2
Patent JP-2021038879-A (JP)
Title: Ceiling-type air conditioner
Inventor: NISHIOKA SHINGO
IPC: F24F13/20
Filed: 2019-09-02
Abstract: To place an electric component box of a ceiling-type air conditioner on a position where work can easily be carried out in consideration of maintainability and the like.SOLUTION: An electric component box 50 is placed in either of side-panels 12, i.e., a left side-panel 12L and a right side-panel 12R.SELECTED DRAWING: Figure 8
Patent JP-2021040014-A (JP)
Title: Ferrite core and winding coil component
Inventor: NAKAI NORIHIRO
IPC: H01F27/255
Filed: 2019-09-03
Abstract: To provide a ferrite core capable of achieving high mechanical strength and high magnetic permeability.SOLUTION: A ferrite core is composed of a ferrite sintered body 20 integrally formed with a winding core portion 30 extending in a length direction Ld and a flange portion 40 provided at both ends of the winding core portion 30 in the length direction Ld and protruding from the winding core portion 30 at least in a height direction Td orthogonal to the length direction Ld, and a pore exists inside the winding core portion 30 and the flange portion 40, and the abundance ratio of the pore in the winding core portion 30 is 0.05% or more and 1.00% or less.SELECTED DRAWING: Figure 2
Patent JP-2020074503-A (JP)
Title: Image processing device, image processing method and on-vehicle device
Inventor: OZASA TAKAYUKI
IPC: B60R1/00
Filed: 2019-09-03
Abstract: To provide an image processing device, an image processing method, and an on-vehicle device capable of more appropriately performing display using a virtual viewpoint image.SOLUTION: An image processing device according to the present invention includes: an image generation part which generates an image of a virtual viewpoint based on an imaging image of an imaging part; and an image processing part which generates an image in which the image for synthesis is displayed on the image of the virtual viewpoint. When the image of the virtual viewpoint is the image at a moving viewpoint position of the virtual viewpoint, an image processing part outputs the image of the virtual viewpoint, which is enhanced in transparency of the image for synthesis, to a display part.SELECTED DRAWING: Figure 1
Patent JP-2020010373-A (JP)
Title: Broadcast reception device and broadcast reception method
Inventor: AKIYAMA KIICHIRO
IPC: H04B1/16
Filed: 2019-09-04
Abstract: To perform an appropriate reception process by receiving broadcast in which a data signal is included in a broadcast signal.SOLUTION: Over a predetermined period in a period in which road traffic information is not included in a data broadcast signal, a control part 185 replaces channel selection frequencies of RF processing units 120and 120. Then, the control part 185 evaluates reception quality of signals IFDand IFDoutput from the RF processing units 120and 120before and during replacement of the channel selection frequencies. Subsequently, on the basis of the reception quality of the signals IFDand IFDbefore the replacement of the channel selection frequency and the reception quality of the signals IFDand IFDduring the replacement of the channel selection frequency, the control part 185 determines an output destination of a detection signal DTDobtained by subjecting the signal IFDto detection processing, and also determines an output destination of a detection signal DTDobtained by subjecting the signal IFDto detection processing.SELECTED DRAWING: Figure 3
Patent JP-2021038820-A (JP)
Title: Seal ring group
Inventor: MUNEKATA YUTAKA
IPC: F16J15/08
Filed: 2019-09-04
Abstract: To provide a seal ring group that prevents erroneous assembling of a seal ring.SOLUTION: A seal ring group 10 includes seal rings classified into multiple types including: a seal ring 10A assembled to a water hole 21 which is a through-hole and having an annular shape in Z directional view; and a seal ring 10B assembled to an oil hole 22 and having an annular shape in Z directional view. Respective seal rings 10A, 10B have inner peripheral surfaces 13A, 13B of which shapes provide different shapes for respective part number of N1, N2.SELECTED DRAWING: Figure 1