baber/WOPTO huggingface dataset:
Patent JP-2021180049-A (JP)
Title: Input device and user interface interaction
Inventor: VAN OS MARCEL
IPC: G06F3/0488
Filed: 2021-08-12
Abstract: To provide an electronic device for performing interaction using a touch sensitive surface.SOLUTION: In some embodiments, a device displays functionality information in response to receiving an indication of a first input for which a contact meets functionality display criteria. In some embodiments, a device generates a user interface that includes a navigation bar including images from different positions in a respective content item, and a representation of an adjacent content item. In some embodiments, a device moves a selection-indicator in a user interface by a predefined amount in response to receiving an indication of a first input that meets unitary movement criteria. In some embodiments, a device interprets movement of a contact of an input based at least in part on a grip of a user. In some embodiments, a device displays a plurality of character selection options when a text entry field is not tolerant of character ambiguity and a first input corresponds to a plurality of candidate characters.SELECTED DRAWING: Figure 6E
Patent JP-2023026240-A (JP)
Title: Negative differential resistance element
Inventor: OHISA TORU
IPC: H01L21/822
Filed: 2021-08-13
Abstract: To provide a negative differential resistance element in which the width of a voltage section in a region showing negative differential resistance (NDR) is wide and the ratio of current values at the start and end is large.SOLUTION: A negative differential resistance element 1 includes a pair of electrodes 20 and 40, and a semiconductor layer 30 positioned between the pair of electrodes 20 and 40, and the semiconductor layer 30 includes a polyoxometalate containing tungsten, and a smoothing agent, and the semiconductor layer 30 has a thickness of 200 nm or more.SELECTED DRAWING: Figure 2
Patent JP-2023027927-A (JP)
Title: Pattern inspection apparatus and pattern inspection method
Inventor: IMAI SHINICHI
IPC: G01N21/956
Filed: 2021-08-18
Abstract: To provide a pattern inspection apparatus and a pattern inspection method that can detect defects of the internal circuit pattern in a 3D circuit.SOLUTION: A pattern inspection apparatus relating to one aspect of the present invention comprises a light source unit, a detection unit, and an inspection unit. The light source unit emits a light beam having a wide range of wavelengths of between 1.2 μm and 5.0 μm toward an inspection object including multiply laminated Si substrates. The detection unit detects the transmitted light or reflected light of the inspection object from among the light beams emitted from the light source unit. The inspection unit performs a pattern inspection based on the detected results of the detection unit.SELECTED DRAWING: Figure 2
Patent JP-2023028044-A (JP)
Title: Lamination molding method
Inventor: HATSUDA Akimine
IPC: B22F10/28
Filed: 2021-08-18
Abstract: To provide a lamination molding capable of sufficiently supporting an overhang part by a support part without collapsing the support part by a recoat operation and easily removing the support part after molding.SOLUTION: A recoat step of moving a recoater 17 on a molding part 13 to form a layer of metal powders 23 on the molding part 13 and a melt joining step of selectively melt-joining the metal powders 23 laid on the molding part 13 are repeated, and melt joined bodies 25 are successively laminated to mold a lamination molding 33 having an overhang part 31. In the melt joining step, a lattice-shaped support part 40 obtained by mutually crossing plural first wall parts 41 parallel to each other and plural second wall parts 43 parallel to each other is formed so that the first wall parts 41 and the second wall parts 43 formed at an angle of 45° or less with respect to a recoat direction S1 as the movement direction of the recoater 17 in the recoat step.SELECTED DRAWING: Figure 5
Patent JP-2023030826-A (JP)
Title: Air conditioner and control method for air conditioner
Inventor: INOUE KAZUHIRO
IPC: F24F11/41
Filed: 2021-08-24
Abstract: To provide an air conditioner which makes sublimation defrosting possible and maintains comfort for users.SOLUTION: A coolant circuit of an air conditioner comprises: a first channel switcher for circulating a coolant through a compressor, an indoor heat exchanger, a decompressor, a flow rate controller and an outdoor heat exchanger including a first heat exchanger unit and a second heat exchanger unit and switching a flow of the coolant flowing in the first exchanger unit; and a second channel switcher for switching a flow of the coolant flowing in the second heat exchanger unit. In a case where it is determined that a temperature of outdoor air is lower than a freezing point and the outdoor heat exchanger is frosted in a heating operation, a control unit switches any one of the first channel switcher and the second channel switcher in such a manner that a flowing direction of the coolant flowing in any one of the first heat exchanger unit and the second heat exchanger unit is switched, and starts a defrosting operation of the outdoor heat exchanger. The control unit performs sublimation defrosting of frost deposited on the outdoor heat exchanger by controlling a temperature of the coolant flowing in any one of the first heat exchanger unit and the second heat exchanger unit to a temperature higher than the temperature of the outdoor air and lower than the freezing point in the defrosting operation.SELECTED DRAWING: Figure 1
Patent JP-2023032005-A (JP)
Title: Conductive fiber, and fiber product and electric and electronic apparatus including the same
Inventor: ISHII KENTARO
IPC: D01F1/08
Filed: 2021-08-26
Abstract: To provide a fiber having both of conductivity and flexibility, and fiber products and electric and electronic apparatuses including the same.SOLUTION: A conductive fiber has a hollow cross section and contains liquid metal of 40°C or lower.SELECTED DRAWING: None
Patent JP-2022041952-A (JP)
Title: Exposure apparatus, exposure method, and manufacturing method
Inventor: TAKAHASHI KAZUHIRO
IPC: G03F7/20
Filed: 2021-08-26
Abstract: To provide a technique advantageous in improving the depth of focus of an exposure apparatus.SOLUTION: An exposure apparatus comprises: an illumination optical system which illuminates an original plate having a periodic pattern; and a projection optical system which forms an image of the original plate on a substrate. The exposure apparatus comprises a control part which controls exposure of the substrate so as to make light from the an illumination optical system obliquely incident to the original plate such that a plurality of diffracted light beams including second-order or higher diffracted light beam from the periodic pattern forms a light intensity distribution passing through the origin of the pupil region and being line-symmetric with a straight line orthogonal to a periodic direction of the periodic pattern in a pupil region of the projection optical system, and each point of shot regions of the substrate is exposed in 2 or more focused states.SELECTED DRAWING: Figure 4
Patent JP-2023032617-A (JP)
Title: Electrolyte for zinc battery, and zinc battery
Inventor: KUSHIBE ARIHIRO
IPC: H01M10/26
Filed: 2021-08-27
Abstract: To provide an electrolyte for a zinc battery capable of obtaining excellent cycle life performance, and to provide a zinc battery comprising the same.SOLUTION: Provided is an electrolyte for a zinc battery that contains an alkali metal hydroxide and a heterocyclic compound containing a nitrogen atom. Also provided is a zinc battery comprising the same.SELECTED DRAWING: None
Patent JP-2023032935-A (JP)
Title: filter
Inventor: KAWAHARA TOSHIKAZU
IPC: B01D39/16
Filed: 2021-08-27
Abstract: To provide a filter having high versatility and capable of reducing a pressure loss.SOLUTION: A filter 100 includes a plurality of double-sided sheet bodies 110 including a first sheet-like part 111 and a second sheet-like part 112 arranged so as to face each other with an interval, and a partition wall 113 provided so as to support a space between surfaces of the first sheet-like part 111 and the second sheet-like part 112 facing each other in between the first sheet-like part 111 and the second sheet-like part 112, and so as to form a plurality of ventilation holes 114 extending in a ventilation direction. The plurality of double-sided sheet bodies 110 are stacked with, as bonding surfaces, surfaces opposite to the surfaces facing each other.SELECTED DRAWING: Figure 1
Patent JP-2023033912-A (JP)
Title: Slitter scorer device
Inventor: SUZUKI Yukiomi
IPC: B26D3/08
Filed: 2021-08-30
Abstract: To suppress progress of aged deterioration in a movement mechanism of a cardboard sheet processing tool while securing a yield of a cardboard sheet to be manufactured in order change.SOLUTION: A slitter scorer device 100 has: a cardboard sheet processing tool 100a having a plurality of slitters 1 and a plurality of scorers 52; a width direction movement mechanism and a vertical direction movement mechanism for moving the cardboard sheet processing tool in a width direction and a vertical direction; and a control device 102 for controlling the movement mechanisms. The control device controls the movement mechanisms so as to set target setup time for moving the cardboard sheet processing tool for order change on the basis of a cutter cut dimension cut by a cutter device 520 in the order change and sheet supply speed, to set target acceleration/deceleration speed for completing movement of the cardboard sheet processing in the target setup time, and to move the cardboard sheet processing tool at the target acceleration/deceleration speed.SELECTED DRAWING: Figure 13
Patent JP-2023034390-A (JP)
Title: Infrared absorption particle, dispersion liquid of infrared absorption particles, and dispersion body of infrared absorption particles
Inventor: TSUNEMATSU HIROSHI
IPC: C01G41/00
Filed: 2021-08-31
Abstract: To provide an infrared absorption particle having photochromic properties.SOLUTION: An infrared absorption particle contains one or more selected from tungsten oxide having oxygen deficiency and composite tungsten oxide, and has a BET specific surface area of 200 m2/g or less and a crystallite diameter of 60 nm or less, with the product of the BET specific surface area and the crystallite diameter being 1350 m2 nm/g or more and 2500 m2 nm/g or less.SELECTED DRAWING: Figure 1
Patent JP-2023039226-A (JP)
Title: Information processing device, computer program, and information processing device
Inventor: TAKAHASHI SHINSUKE
IPC: G06T7/00
Filed: 2021-09-08
Abstract: To provide an information processing method, a device, and a program capable of efficiently making determinations corresponding to abnormalities which occur in each of infrastructure facilities such as electric facilities.SOLUTION: A processing procedure by a control unit of an information processing device executes processing for: acquiring images including infrastructure facilities; inputting the acquired images into a first learning model learned so as to output a plurality of kinds of infrastructure facilities and regions included in the images and outputting the plurality of kinds of infrastructure facilities and the regions; referencing a table in which a plurality of kinds of second learning models is registered for each infrastructure facility; identifying the corresponding single or multiple second learning models for each of the plurality of kinds of infrastructure facilities included in the images; inputting images in the regions output by the first learning model into each of the identified second learning models; and outputting information on abnormalities of the infrastructure facilities included in the regions. Each second learning model is learned so as to output information on infrastructure facility abnormalities when an infrastructure facility image is input.SELECTED DRAWING: Figure 8
Patent JP-2023041451-A (JP)
Title: Injection molding machine, control method and computer program
Inventor: MITANI SOMA
IPC: B29C45/76
Filed: 2021-09-13
Abstract: To provide an injection molding machine capable of extending a life of a ball screw by preventing deterioration of lubricity and deviation of heat generating parts even under molding conditions of a short injection stroke.SOLUTION: An injection molding machine includes: a screw that is provided so as to be drivable in a rotational direction and an axial direction in a cylinder having a nozzle at a tip; a drive device that drives the screw; and a control device that controls an operation of the drive device. The drive device includes: a ball screw shaft provided rotatably; a nut that is screwed onto the ball screw shaft and moves back and forth as the ball screw shaft rotates; and a ball screw that drives the screw in the axial direction by moving the nut back and forth. The control device sequentially moves a screw position before and after injection in a molding process cycle so that a range of the nut's advance and retreat movement in the molding process cycle is distributed.SELECTED DRAWING: Figure 3
Patent JP-2023044864-A (JP)
Title: Foreign matter detection device, wireless power transmission device, wireless power reception device and wireless power transmission system
Inventor: SAKITA KOICHI
IPC: G01V3/12
Filed: 2021-09-21
Abstract: To provide a foreign matter detection device capable of detecting temperature of a foreign matter being present at a power transmission unit with high accuracy.SOLUTION: A foreign matter detection device includes an acquisition unit which acquires information about temperature distribution of a first power transmission unit used for wireless power transmission, and a determination unit which performs correction about the information, according to at least one of a position of a first object part at the temperature distribution and a magnitude of the first object part at the temperature distribution, based on the information acquired by the acquisition unit, and performs determination about a foreign matter based on a result acquired by the correction.SELECTED DRAWING: Figure 1
Patent JP-2023044893-A (JP)
Title: Light modulator and projection type display device
Inventor: UCHIYAMA YUJI
IPC: H04N5/74
Filed: 2021-09-21
Abstract: To provide a light modulator capable of detecting and correcting deviation in a common electrode voltage.SOLUTION: A reflection type sheet polarizer 13b transmits first polarized light out of modulated light emitted from a reflection type liquid crystal display element 12b, and reflects second polarized light. A transmission type sheet polarizer 15b transmits the second polarized light reflected on the reflection type sheet polarizer 13b, and reflects the first polarized light. An optical sensor 21b receives the first polarized light reflected on the transmission type sheet polarizer 15b, and outputs a detection signal. A detection circuit 23b generates a primary flag composed of first to third flags according to a difference between an absolute value of a positive polarity peak and an absolute value of a negative polarity peak. A selection circuit 24b replaces the second and third flags with the first flag unless two adjoining frames of an input image signal represent substantially identical images. When a secondary flag is the second flag, a correction circuit 25b performs correction to lower the common electrode voltage. When the secondary flag is the third flag, the correction circuit performs correction to heighten the common electrode voltage.SELECTED DRAWING: Figure 7
Patent JP-2023044980-A (JP)
Title: Rotor and manufacturing method thereof
Inventor: HISADA HIDEKI
IPC: H02K15/02
Filed: 2021-09-21
Abstract: To provide a rotor capable of improving productivity, and a manufacturing method of the rotor.SOLUTION: According to an embodiment, a rotor comprises: a rotor core 44; a permanent magnet M arranged in a magnet embedding hole 52 of the rotor core; an adhesive layer AD arranged between an outer side face 54b of the magnet embedding hole and a second main face S2 of the permanent magnet, and having a first face SA1 coming into contact with the outer side face and a second face SA2 coming into contact with the second main face of the magnet; and a cloth FC formed of reinforcing fibers, embedded in the adhesive layer, arranged on a side of the second face rather than the first face, and in contact with the second main face of the permanent magnet in plural positions.SELECTED DRAWING: Figure 4
Patent JP-2023046736-A (JP)
Title: Video control device and video control method
Inventor: HATANAKA MASAO
IPC: H04N23/63
Filed: 2021-09-24
Abstract: To allow a user to properly recognize an instrument in an abnormal state.SOLUTION: A video control device comprises: an operation sound acquisition unit which acquires the sound generated in an operating room, identifies the operation sound and the direction of the operation sound of a use instrument from the sound generated in the operating room and generates operation sound information and operation sound direction information; an instrument image acquisition unit which acquires a photographed image obtained by imaging the use instrument from a camera that images the use instrument in the operating room; an imaging control unit which causes imaging to be performed such that the imaging direction of the camera is directed to the direction from which the operation sound of the use instrument comes on the basis of the operation sound information and the operation sound direction information generated by the operation sound acquisition unit; an abnormality detection unit which determines whether or not the use instrument is in an abnormal state on the basis of the operation sound information and the photographed image and specifies the use instrument determined to be in the abnormal state as an abnormal instrument; an abnormal instrument specification unit which extracts an image of the abnormal instrument specified by the abnormality detection unit from the photographed images of the abnormal instrument; and a display control unit which causes a display unit to display the image of the abnormal instrument extracted by the abnormality detection unit.SELECTED DRAWING: Figure 2
Patent JP-2023049821-A (JP)
Title: Steel pipe and manufacturing method thereof
Inventor: SASAKI SHUNSUKE
IPC: C22C38/00
Filed: 2021-09-29
Abstract: To provide a steel pipe having high tensile yield strength in a tube axial direction, and small in difference between tensile yield strength in a tube axial direction and compression yield strength in the tube axial direction, and excellent in fatigue characteristics and its manufacturing method.SOLUTION: A steel pipe comprises, in mass%, C: 0.01 to 1.15%, Si: 0.01 to 2.50%, Mn: 0.01 to 2.50%, N: 0.001 to 0.050%, the balance having a composition formed of Fe and inevitable impurities, has a ferrite phase, has a structure in which an area ratio of a retained austenite phase is 10% or less, and has a tensile yield strength in the tube axial direction of 400 MPa or more, and tube axial direction compressive yield strength/tube axial direction tensile yield strength of 0.85 to 1.15.SELECTED DRAWING: Figure 1
Patent JP-2023051267-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2021-09-30
Abstract: To provide a Pachinko game machine capable of enhancing fun of a game.SOLUTION: A Pachinko game machine includes a standby operation performance for freezing a decorative pattern during a stop display of a special pattern and performing first operation of a stage background image, and a varying operation performance for performing second operation differing from the first operation to a stage background image during a variation display of a special pattern, can start a variation display in a state in which first operation of a stage background image is continued when starting a variation display of a special pattern during execution of the standby operation performance, can execute a standby demonstration performance differing from the standby operation performance when a predetermined condition is satisfied during a stop display of a special pattern, and can execute a predetermined performance differing from a specific performance with entry of game balls into a start pocket as an opportunity during execution of a standby demonstration performance while being capable of executing the specific performance with entry of game balls into the start pocket as an opportunity during execution of the varying operation performance.SELECTED DRAWING: Figure 134
Patent JP-2023055424-A (JP)
Title: Air exhauster and image forming apparatus
Inventor: OKUMA KOHEI
IPC: G03G21/00
Filed: 2021-10-06
Abstract: To remove chemical contaminants from exhaust gas by using an air exhauster with a simple configuration.SOLUTION: An exhauster (41) exhausts exhaust gas from the inside of an image forming apparatus. The exhauster is provided with a duct (42) that guides the exhaust gas from the inside to the outside of the apparatus, a fan (43) that generates an airflow directed to the outside of the apparatus in the duct, and a rotating body (45) that is rotatably arranged in the middle of the duct. The rotating body has a plurality of blades (47) that receives the airflow inside the duct, and when the wind pressure received by the blades reaches a certain value, the rotating body rotates.SELECTED DRAWING: Figure 2
Patent JP-2023055554-A (JP)
Title: Explanation voice insertion timing learning device and program thereof, and explanation voice insertion timing detection device and program thereof
Inventor: ICHIKI MANON
IPC: G10L25/30
Filed: 2021-10-06
Abstract: To provide an explanation voice insertion timing learning device capable of learning insertion timing of explanation voice which permits voice duplication without losing a sentence meaning, with respect to voice of a broadcasting program.SOLUTION: An explanation voice insertion timing learning device 1 comprises: sound feature amount extraction means 10 which extracts a sound feature amount for each voice frame from voice; classification determination means 12 which inputs time-sequentially the sound feature amounts into a classification determination model which determines classifications each indicating insertion permission/inhibition of explanation voice for each interval of the voice frame, and calculates the classifications of the voice frame as probability values; error calculation means 13 which calculates an error of the classification determination on the basis of the probability values and teacher data; and parameter update means 14 which updates parameters of the classification determination model on the basis of the error.SELECTED DRAWING: Figure 1
Patent JP-2023057832-A (JP)
Title: Glittering video pattern
Inventor: MORINAGA TADASHI
IPC: B42D25/328
Filed: 2021-10-12
Abstract: To provide a glittering video pattern of a display medium of a three-dimensional image, in which reflected light is used as means for sampling an image divided and compressed by an integral photography method, and thereby smooth movement and bright expression are possible when compared to the conventional three-dimensional image.SOLUTION: The present invention relates to a glittering video pattern formed by combining a glittering element group and a latent image element group having optical properties different from those of the glittering element group or integrating the same, wherein the glittering element group is formed by disposing a plurality of diffraction gratings with regularity, and the latent image element group is formed by disposing each of a plurality of latent image elements, the latent image elements being obtained by dividing and compressing a plurality of base images, the base images being obtained by successively capturing a three-dimensional structure from the viewpoint of different viewing angles, with the same regularity as the glittering element group in the order of the viewpoint captured successively from different viewing angles, and a three-dimensional image is visually recognized three-dimensionally according to changes in the observation angle.SELECTED DRAWING: Figure 1