baber/WOPTO huggingface dataset:
Patent JP-2021060362-A (JP)
Title: Buried object survey system and buried object survey method
Inventor: HORI RYUJI
IPC: G01V3/10
Filed: 2019-10-09
Abstract: To detect with good accuracy the buried states such as the buried position and shape of a survey object that is buried in an excavation area, while simplifying buried object survey work.SOLUTION: In a buried object survey system 1, buried object survey work is carried out using a survey device 100 in which a plurality of buried object detection units 10 for detecting a magnetic field emanated from a buried object including a survey object existing in an excavation area E are provided in parallel spaced apart by a prescribed scanning pitch in a direction that intersects with the scanning direction of the excavation area. The buried object survey system comprises: a position detection unit 20 for detecting the survey position information on the buried object detection units 10 in the excavation area E; and a buried object determination unit 31 for determining, on the basis of buried object detection information and survey position information set in advance, whether or not the buried object is a survey object, and outputting, as survey object information, the buried object detection information and survey position information on the buried object having been determined as a survey object.SELECTED DRAWING: Figure 1
Patent JP-2020058802-A (JP)
Title: Apparatus for myopia treatment
Inventor: TSUBOTA KAZUO
IPC: A61F9/04
Filed: 2019-10-09
Abstract: To provide an apparatus for myopia treatment.SOLUTION: There is provided an apparatus for myopia treatment having a light transmission part selected from a group consisting of a vision correction tool, an eye protection tool, a face protection tool, a sunshade tool, a display device, a window, a wall, a cover for a light source, and a coating material. The light transmission part of the apparatus treats myopia by transmitting a violet light of a wavelength within a range of 360-400 nm. In an apparatus having a light emission part selected from a group consisting of an illumination device, a display device, and a light irradiation device, the light emission part of the apparatus treats myopia by emitting a violet light of a wavelength within a range of 360-400 nm.SELECTED DRAWING: Figure 22
Patent JP-2020013611-A (JP)
Title: Facilitating network login
Inventor: ADAM ZUCKER
IPC: H04W12/06
Filed: 2019-10-10
Abstract: To wirelessly facilitate network login for commonly owned devices.SOLUTION: A method is described of receiving, from a user with a first portable electronic device, a set of credentials including a WLAN SSID and a network key and allowing the first device to connect, by the set of credentials, to the safe WLAN having the aforementioned SSID. The set of credentials is used to connect the first device to the safe WLAN having the aforementioned SSID. The first device creates a message for wireless transmission, which message includes the set of credentials for accessing the safe WLAN and is adapted to be delivered to a second portable electronic device. Finally, the first device wirelessly transmits the message which is addressed to the second device. The second device receives the message and uses the credentials in the message to connect to the WLAN.SELECTED DRAWING: Figure 1
Patent JP-2020140193-A (JP)
Title: Voice feature extraction algorithm based on dynamic division of cepstrum coefficient of inverse discrete cosine transform
Inventor: ZUO YI
IPC: G10L25/24
Filed: 2019-10-10
Abstract: To provide a voice feature extraction algorithm based on a dynamic division of a cepstrum coefficient of an inverse discrete cosine transform which has wide adaptability and can obtain more accurate identification in speaker identification.SOLUTION: The voice feature extraction algorithm based on a dynamic division of a cepstrum coefficient of an inverse discrete cosine transform is configured to: perform pre-processing of pre-emphasis, frame processing, and windowing processing for a voice signal; perform format conversion processing from time domain to frequency domain for the voice signal after the pre-processing; calculate the similarity between the obtained cepstrum coefficients of the inverse discrete cosine transform by the cluster analysis method; sequentially merge the two adjacent classes with the highest similarity; repeat the above processes so as to be clustered into 24 classes; and use the obtained cepstrum coefficients of the inverse discrete cosine transform of the dynamic division as a voice feature.SELECTED DRAWING: Figure 1
Patent JP-2021065051-A (JP)
Title: Vehicle motor
Inventor: SUZUKI FUMA
IPC: H02K5/24
Filed: 2019-10-16
Abstract: To restrict coolant draining plugs from being rusted while including an insulator concerning a vehicle motor.SOLUTION: A motor 11 includes: a motor body 20 having a coolant jacket; draining plugs 24 arranged in a lower surface part 22a of the motor body 20; and an insulator 26 attached to the lower surface part 22a so as to cover the plugs 24. The insulator 26 includes: a recessed part 34 (space formation part) which is recessed downward at a position corresponding to at least the plugs 24 and forms a space S with the lower surface part 22a; and a drainage groove 36 (communication path) which allows the space S to communicate with an outer side of the insulator 26.SELECTED DRAWING: Figure 8
Patent JP-2021066013-A (JP)
Title: Electronic device and control method of the same
Inventor: SUZUKI YUICHIRO
IPC: B41J2/01
Filed: 2019-10-17
Abstract: To provide control which can achieve both followability of feedback control of a carriage and vibration suppression of a carriage speed.SOLUTION: An object moved by driving of drive means is detected, and a control amount for carrying out first feedback control to the object in a first period is estimated on the basis of a detection signal output by the detection. At the same time, a state quantity of the object is estimated so as to carry out second feedback control to the object in a second period shorter than the first period on the basis of the detection signal. In addition, a first operation amount for the first feedback control is generated on the basis of the estimated control amount, and a second operation amount for the second feedback control is generated on the basis of the estimated state quantity. Then, information on the generated first operation amount and second operation is switched and transferred, and a third operation amount on the object is generated from the transferred first operation amount and second operation amount to drive the drive means by the third operation amount.SELECTED DRAWING: Figure 7
Patent JP-2020067659-A (JP)
Title: Display unit
Inventor: SHINOHARA MASAYUKI
IPC: G09F19/16
Filed: 2019-10-18
Abstract: To provide a display unit that can reduce a manufacturing cost and can suitably display an object on a reflection part 3, and an appliance.SOLUTION: A display unit 102 comprises: a reflection part 3; a light guide plate display 1; and a sensor part 2. The reflection part 3 has a mirror part 31, and a half mirror part 32 that has a larger transmittance than that of the mirror part 31. The light guide plate display 1 is arranged side by side with the half mirror part 32. The light guide plate display 1 has a light source 11, and a light guide plate 10 that can reflect light from the light source 11 to display a predetermined pattern 30. The sensor part 2 detects an object approaching the predetermined pattern 30 by using light with an infrared wavelength. Here, the half mirror part 32 has a first reflectance M1 of 95% or less in a visible light wavelength.SELECTED DRAWING: Figure 7
Patent JP-2021069015-A (JP)
Title: Information processing device, information processing program, and information processing method
Inventor: ISHIHARA MASAMI
IPC: G06F3/0487
Filed: 2019-10-24
Abstract: To provide a technology that makes it easy to perform scan setting according to the posture of a main unit.SOLUTION: An information processing device that outputs scan setting to an image reading device including a main body that reads a document according to the scan setting and has a plurality of postures includes a setting reception unit, and a posture acquisition unit. The setting reception unit can display a setting item included in the scan setting on a display unit and accept a change in the setting content shown in the setting item. The posture acquisition unit acquires posture information representing the posture of the main body from the image reading device. When the posture represented by the posture information is switched, the setting reception unit switches the setting item to be displayed on the display unit to the setting content corresponding to the posture.SELECTED DRAWING: Figure 7
Patent JP-2021068207-A (JP)
Title: Computer program and computer system
Inventor: OUCHI YOSHITAKA
IPC: A63F13/52
Filed: 2019-10-24
Abstract: To provide a computer program and a computer system that can make it more interesting for other users to view a user image uploaded by one user to a server.SOLUTION: The computer program causes a control unit configured by a server device and at least one of a plurality of computers to function as: uploading means for uploading and storing in the server device a user image generated based on predetermined data about a user operating each computer; user image display means for accessing the server device from each computer and displaying the user Image of another user stored in the server device; and image processing means for processing the user image of the other user. The user image display means makes it possible to display the user image after processing on each computer of the plurality of users.SELECTED DRAWING: Figure 3
Patent JP-2021065532-A (JP)
Title: Cleaning device
Inventor: KUNIGOME YUSUKE
IPC: A47L7/00
Filed: 2019-10-25
Abstract: To provide a cleaning device with a simple structure.SOLUTION: A cleaning device 1 sucks the liquid discharged from a hand tool 4 to a cleaning face and garbage into a device body 2. The hand tool 4 has a tank 45 that stores the liquid for discharge.SELECTED DRAWING: Figure 1
Patent JP-2021069596-A (JP)
Title: Game machine
Inventor: KAWASHIMA HIDEMASA
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To provide a game machine capable of improving an amusement in a game.SOLUTION: A game machine is configured so that, in a step performance for executing in a predetermined order, a plurality of unit performances, when a prescribed unit performance is a final unit performance in a step performance executed in the performance game, relative to when the prescribed unit performance is executed before the final unit performance, a period in which the prescribed unit performance is executed, is long.SELECTED DRAWING: Figure 8
Patent JP-2020069402-A (JP)
Title: Magnetic transmitters for magnetic tracking system
Inventor: GOVARI ASSAF
IPC: A61B5/055
Filed: 2019-11-01
Abstract: To design transmitters for use in a magnetic tracking system.SOLUTION: An apparatus has a frame encompassing a volume. The apparatus includes three pairs of separated planar conductive coils, the separated coils of each pair having a common axis of symmetry, the three pairs being attached to the frame so that the common axes of symmetry are mutually orthogonal, and so that the coils surround the volume. An alternating current power supply is coupled to drive the separated coils of each pair in anti-phase so as to generate a magnetic field having a preset spatial dispersion over the volume. The apparatus also includes a probe that is configured to enter the volume and that has a sensor coupled to generate a signal responsive to a temporal rate of change of the magnetic field and to the preset spatial dispersion thereof. A processor is configured to receive the signal and in response formulates a position of the probe within the volume.SELECTED DRAWING: Figure 1
Patent JP-2021054698-A (JP)
Title: Method for screening carbon nanotube less than predetermined diameter
Inventor: MIYAMOTO YOSHIYUKI
IPC: B82Y40/00
Filed: 2019-11-08
Abstract: To provide a method for screening a carbon nanotube less than predetermined diameter.SOLUTION: A method for screening a carbon nanotube less than predetermined diameter includes, to a plurality of carbon nanotubes having a plurality of diameters, irradiating a laser including an electrical field component orthogonal to a longitudinal axial direction of the plurality of carbon nanotubes. Moreover, the method for screening a carbon nanotube less than predetermined diameter including a component with its longitudinal axial direction orthogonal to a laser electrical field among a plurality of carbon nanotubes includes irradiating a polarized laser to a plurality of carbon nanotubes having a plurality of diameters.SELECTED DRAWING: Figure 1
Patent JP-2020074397-A (JP)
Title: Pick-up apparatus and implementation apparatus for semiconductor chip
Inventor: TOGASHI TOKUKAZU
IPC: H01L21/67
Filed: 2019-11-11
Abstract: To provide a pick-up apparatus that even in the case of picking up, for example, a semiconductor chip thinned and having the thickness equal to or smaller than 30 μm, makes it possible to pick up the semiconductor chip from an adhesive sheet without damaging the semiconductor chip.SOLUTION: A pick-up apparatus of an embodiment comprises: a backup body 10 including an adsorption face for adsorbing and holding an adhesive sheet's part corresponding to a peripheral part of a semiconductor chip; a push-up mechanism 30 including a plurality of push-up bodies 31 to 34 provided in the backup body 10 in a state in which the push-up bodies have the same shaft center and are capable of vertically moving relatively to each other; a drive mechanism for performing raising/lowering driving on the plurality of push-up bodies 31 to 34; and a pick-up mechanism for picking up a semiconductor chip having an adhesive sheet whose separation has advanced. Contact faces of the plurality of push-up bodies 31 to 34 with an adhesive sheet form a single flat surface in a lowered state, the flatness of the flat surface being equal to or lower than 20 μm.SELECTED DRAWING: Figure 3
Patent JP-2021076552-A (JP)
Title: Device and method for inspection
Inventor: KIKUCHI TSUBASA
IPC: G01N21/27
Filed: 2019-11-13
Abstract: To accurately determine whether a cooked meal includes desired ingredients without a visual confirmation.SOLUTION: The present invention includes: an imaging unit 120 for imaging a target object and acquiring a visible image and an infrared image of the object; a processing unit 130 for processing a near-infrared image acquired by the imaging unit 120 according to a wavelength; an image synthesis unit 140 for synthesizing the visible image taken by the imaging unit 120 and the near-infrared image processed by the processing unit 130; and a determination unit 150 for comparing the image synthesized by the image synthesis unit 140 and a determination reference and determining the presence or absence of a predetermined ingredient in the object on the basis of the result of the comparison.SELECTED DRAWING: Figure 1
Patent JP-2021078086-A (JP)
Title: In-vehicle relay device and information processing method
Inventor: ADACHI NAOKI
IPC: H04L12/66
Filed: 2019-11-13
Abstract: To provide an in-vehicle relay device and the like that can efficiently set a threshold value used for determining the presence or absence of an abnormality in an in-vehicle network.SOLUTION: An in-vehicle relay device relays data flowing through an in-vehicle network mounted on a vehicle, and includes a control unit that controls processing related to relaying the data. The control unit derives a threshold value related to a state of the in-vehicle network, and determines the presence or absence of an abnormality in the in-vehicle network, on the basis of the derived threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021084053-A (JP)
Title: Method for recovering palladium
Inventor: II HIROFUMI
IPC: B01J38/48
Filed: 2019-11-26
Abstract: To provide a method for recovering palladium eluted from a solid catalyst in a dialkyl carbonate production device through a simple operation with high cost efficiency and without involving a complex procedure.SOLUTION: According to a method for recovering palladium, in a dialkyl carbonate production device, carbon monoxide and alkyl nitrite are caused to undergo a vapor-phase contact reaction while feeding a chlorine component in the presence of a solid catalyst containing a palladium compound; and a cleaning solution is brought into contact with palladium adhering to the wall surface of a reactor after the vapor-phase contact reaction, and the obtained cleaning waste liquid is filtered to obtain the palladium.SELECTED DRAWING: Figure 1
Patent JP-2021086107-A (JP)
Title: Belt unit and image forming apparatus
Inventor: FURUSAWA YASUNORI
IPC: F16C13/00
Filed: 2019-11-29
Abstract: To reduce a load applied to an end of a belt due to contact with a belt regulation surface.SOLUTION: A belt unit comprises: an endless belt; a roller member that forms a nip with the endless belt; and a guide member that supports the endless belt so that the same can follow the rotation of the roller member. The guide member has a belt support part that is in contact with an inner peripheral surface of at least one end in a longitudinal direction of the endless belt, and a belt regulation part that regulates movement in the longitudinal direction of the endless belt. The guide member can be displaced in the longitudinal direction upon contact of the endless belt with the belt regulation part when deviation in the longitudinal direction occurs in the endless belt, and the displacement is such that displacement on the downstream side in a conveyance direction is larger than displacement on the upstream side.SELECTED DRAWING: Figure 7
Patent JP-2021084904-A (JP)
Title: Insect proof material
Inventor: IGAWA TOSHITAKA
IPC: A01N25/34
Filed: 2019-11-29
Abstract: To provide an insect proof material by which repellent effect similar to that obtained by an overall application is obtainable while decreasing an area of application of an insect repellent.SOLUTION: An insect proof material having an insect repellent applied thereto includes: a base sheet having a surface including an insect proof region; and an insect repellent applied as a pattern to an insect proof target region of the insect proof material on the surface. A total area of the pattern is not more than 60% of an area of the insect proof target region.SELECTED DRAWING: Figure 1
Patent JP-2021089596-A (JP)
Title: Integer programming apparatus, integer programming method, and integer programming program
Inventor: TANAHASHI KOTARO
IPC: G06N99/00
Filed: 2019-12-04
Abstract: To provide an integer programming apparatus, an integer programming method, and an integer programming program which can calculate, with satisfactory accuracy, a solution of a constrained integer programming problem by an annealing machine.SOLUTION: An integer programming apparatus 10 according to the present invention has a setting unit 11 for setting, to an annealing machine, a Hamiltonian function including a first term indicative of an objective function of a constrained integer programming problem, a second term indicating constraint conditions and expressed by a primary expression relating to a plurality of spins, and a third term indicating constraint conditions and expressed by a secondary expression relating to the plurality of spins, an acquiring unit 12 for acquiring values of the plurality of spins calculated by the annealing machine, and an updating unit 13 for updating coefficients of the second term with the values of the second term.SELECTED DRAWING: Figure 1
Patent JP-2020058822-A (JP)
Title: Game machine
Inventor: IDA YUSUKE
IPC: A63F5/04
Filed: 2019-12-06
Abstract: To provide a game machine capable of easily taking out a token having φ30 in the game machine for performing a game by using a token having φ25.SOLUTION: A game machine includes: a token supply port part 41 for supplying a token having φ25; and a wall part 42 extended upward from a rear part of the token supply port part 41. Opening width of the token supply port part 41 is formed to be shorter than the diameter of the token having φ30, the wall part 42 is formed so as to be positioned such that an upper end of the wall part 42 is positioned below an upper end of the token having φ30 and above a center in a vertical direction of the token having φ30 in a state in which the token having φ30 is being hung to the token supply port part 41, the token supply port part 41 is formed such that a lower end part of the token having φ30 is inserted in the state, and the distance from the upper end of the wall part 42 to the upper end of the token having φ30 is longer than the distance in which the lower end part of the token having φ30 is inserted into the token supply port part 41.SELECTED DRAWING: Figure 17
Patent JP-2020107333-A (JP)
Title: Touch display device and driving method thereof
Inventor: KIN TAIKYO
IPC: G06F3/041
Filed: 2019-12-13
Abstract: To provide a touch display device that can accurately detect a touch and a driving method thereof.SOLUTION: A touch display device can include a display panel, a plurality of touch electrodes that are arranged in the display panel, and a plurality of touch circuits that are connected to the plurality of touch electrodes and are supplied with a load-free driving signal. Each touch circuit stores an offset voltage of the touch circuit, is supplied with the load-free driving signal from the touch electrode, corrects the load-free driving signal on the basis of the offset voltage, and outputs the corrected load-free driving signal.SELECTED DRAWING: Figure 1
Patent JP-2021043931-A (JP)
Title: Computer device and debugging method
Inventor: SADA YASUFUMI
IPC: G06F9/48
Filed: 2019-12-18
Abstract: To provide a computer device and a debugging method capable of securing real-time performance of a constant period processing program even when a general-purpose OS and the constant period processing program are simultaneously executed.SOLUTION: A computer device 10 has three or more CPU cores 11 to 13 and on which a general-purpose OS2 is installed having a fixed allocation function 2a relative to each of the CPU cores 11 to 13. The general-purpose OS2 sets the fixed allocation function 2a valid, fixedly assigns a clock program 3 for generating a prescribed clock to a single CPU core 12 to which neither general-purpose OS2 nor other programs are assigned, and fixedly assigns a constant period processing program 4 for performing constant periodic processing by a predetermined clock supplied from the clock program 3 to other CPU core 13 to which neither general-purpose OS2 nor other program is allocated.SELECTED DRAWING: Figure 1
Patent JP-2020049261-A (JP)
Title: Spinal implant system and method
Inventor: ANTHONY J MELKENT
IPC: A61F2/44
Filed: 2019-12-18
Abstract: To provide a spinal implant that allows an oblique lateral surgical pathway to intervertebral spaces.SOLUTION: A spinal implant comprises an implant body 12 extending between an anterior surface and a posterior surface. The implant body includes a first vertebral engaging surface 18 and a second vertebral engaging surface 20. The implant body includes an outer surface 25 that defines an oblique surface. A wall 44 is connectable with the implant body and translatable relative to the oblique surface.SELECTED DRAWING: Figure 1