baber/WOPTO huggingface dataset:
Patent JP-2022028567-A (JP)
Title: Sludge scraping device
Inventor: FUJIWARA YASUTO
IPC: B01D21/18
Filed: 2020-08-03
Abstract: To provide a sludge scraping device which is provided in a sedimentation pond where sludge contained in received water settles down on a pond bottom surface, scrapes the sludge having settled down on the pond bottom surface, and is devised to inhibit wear of a slide contact member.SOLUTION: A sludge scraping device 10 is provided in a sedimentation pond 9 where sludge contained in received water is settles down on a pond bottom surface 9f, scrapes the sludge having settled down on the pond bottom surface 9f, and includes: guide rails 2 provided at the pond bottom surface 9f; slide contact members 722 each of which contacts with the guide rail 2; and scraping members 3 each of which reciprocates along the guide rail 2 through the slide contact member 722 to scrape the sludge having settled down on the pond bottom surface 9f, the scraping members having an internal space IS formed. The scraping member 3 has a material FS, having a specific gravity of 1 or lower, in the internal space IS.SELECTED DRAWING: Figure 5
Patent JP-2022030100-A (JP)
Title: Identification device, identification method, and identification program
Inventor: YAMAZAKI KAZUHISA
IPC: G01R31/26
Filed: 2020-08-06
Abstract: To identify a location where a fracture has occurred in a semiconductor device.SOLUTION: An identification device includes: a point identification unit for identifying a point Q where the magnitude of displacement is maximum on a surface 2b of a semiconductor device 1 for each cycle when the semiconductor device 1 is heated and cooled in a plurality of cycles; a direction identification unit for identifying a direction F in which the point Q moves as the cycle is repeated; and a fracture location identification unit for identifying a fracture location of the semiconductor device 1 based on the direction F.SELECTED DRAWING: Figure 12
Patent JP-2022030785-A (JP)
Title: Work-piece position maintenance device
Inventor: OCHI KENJI
IPC: B24B41/06
Filed: 2020-08-07
Abstract: To provide a work-piece stopper which stably holds a work-piece on a roller and does not easily cause scratches when polishing a peripheral surface of the work-piece by centerless.SOLUTION: A work-piece position maintenance device maintains a position of a work-piece on a pair of rollers in centerless grinding. The work-piece position maintenance device has: a first contact part including an end face that is brought into contact with one bottom surface of a work-piece; a second contact part including an end surface which is parallel to and faces the end face of the first contact part, and is brought into contact with the other bottom surface of the work-piece; and reciprocation means which reciprocates any one of the first contact part and the second contact part in the facing direction. In the work-piece position maintenance device, the first contact part and the second contact part can integrally oscillate around a horizontal axis orthogonal to the facing direction. The work-piece position maintenance device has non-oscillation means that disables oscillation of the first contact part and the second contact part around the horizontal axis.SELECTED DRAWING: Figure 1
Patent JP-2022032108-A (JP)
Title: Mask aid
Inventor: NAKANO SATOSHI
IPC: A41D13/11
Filed: 2020-08-11
Abstract: To solve such a problem that since an ordinary hygiene mask adheres to a wearer's face for preventing intrusion of minute foreign matter, thus, the inside of the mask becomes hot and humid, and an advanced device and expensive materials are required to be used to maintain a comfortable environment inside the mask and a general mask aid is made of synthetic resin and is uncomfortable when in direct contact with a skin.SOLUTION: An upper grip portion 16 having a substantially U-shaped cross section is provided on an inner surface 12 of a mask aid 10. An upper end M1 of a mask M is gripped by the upper grip portion 16 and the mask is hung down on a wearer H side, and a lower grip portion 20 provided on a lower side of the inner surface 12 is made to grip a lower end M2 of the hung mask M to arrange the mask in the mask aid 10. Thus, the mask M maintains a shape following the mask aid 10, a gap 30 is formed with the wearer H and an environment inside the mask becomes comfortable by ventilation from the gap 30. Since the mask M exists between the mask aid 10 and the wearer H, a skin does not directly touch the mask aid 10 and discomfort is reduced.SELECTED DRAWING: Figure 2
Patent JP-2022034217-A (JP)
Title: Information processing apparatus and cache control program
Inventor: ENAMI KOJI
IPC: G06F12/0895
Filed: 2020-08-18
Abstract: To provide an information processing apparatus which reduces processing load for determining a data storage location from reduced subdivided areas when reducing the subdivided areas allocated in a cache.SOLUTION: An information processing unit includes: a storage unit including a cache; and a processing unit which decides, when reducing the number of subdivided areas allocated to a process A, a second quantity which divides a first quantity before the reduction, as the number of the subdivided areas after the reduction, specifies multiple subdivided areas, as second subdivided areas, from subdivided areas R0 to R3 before the reduction, for subdivided areas R0 and R1 after the reduction, respectively, on the basis of positional relationship between the subdivided areas before and after the reduction, allocates data blocks to each of the subdivided areas R0 and R1 after the reduction in ascending order of replacement priority from the corresponding second subdivided areas, determines data blocks to be stored in the subdivided areas R0, R1 after the reduction, and releases the subdivided areas R2 and R3 out of the subdivided areas R0 to R3 before the reduction.SELECTED DRAWING: Figure 1
Patent JP-2022034407-A (JP)
Title: Operation state monitoring system, training support system, operation state monitoring method, and program
Inventor: KOBAYASHI MAKOTO
IPC: A61B5/11
Filed: 2020-08-18
Abstract: To provide an operation state monitoring system, a training support system, an operation state monitoring method, and a program capable of suitably managing a measurement result according to a mounting direction of a sensor.SOLUTION: An operation state monitoring system 3 monitors an operation state of an object portion of the body of a subject. The operation state monitoring system 3 comprises an acquisition unit 31, a mounting direction input unit 30, and a control processing unit 32. The acquisition unit 31 acquires sensing information of a sensor mounted to the object portion. The mounting direction input unit 30 receives an input of a mounting direction of the sensor in a static state. The control processing unit 32 outputs information related with the sensing information in association with the mounting direction.SELECTED DRAWING: Figure 4
Patent JP-2020196444-A (JP)
Title: Camera for movable body, and movable body equipped with the same
Inventor: WATANABE EITA
IPC: G03B17/02
Filed: 2020-08-18
Abstract: To eliminate stains on the inside of front glass and a lens of a camera, and pressure against an indoor space and a visual field.SOLUTION: A camera for a movable body includes: a pair of photographing parts 2 which are arranged in a horizontally juxtaposed manner and which take an image of an object ahead of the movable body; a distance calculation part that calculates a distance to the object ahead of the movable body by signals of the pair of photographing parts; and a signal generating part 100 that generates a control signal for controlling the movable body on the basis of a signal from the distance calculation part. The pair of photographing parts is fixed to the outside of the movable body.SELECTED DRAWING: Figure 2
Patent JP-2021034055-A (JP)
Title: Method and device for displaying interface to provide social network service via anonymity-based profile
Inventor: LEE JI SUN
IPC: G06F13/00
Filed: 2020-08-21
Abstract: To provide a technique that increases the experiences of a user multi-dimensionally by integrating social network services, especially an instant messaging service.SOLUTION: A method for displaying an interface to provide a social network service that a user terminal performs includes the steps of: displaying a first list of an anonymity-based chat room generated by a user account of an instant message service by using a first region in a first page in an interface of the instant message service; displaying a second list of an anonymity-based profile generated in association with the user account by using a first region in a second page in the interface of the instant message service; and displaying an interface to provide a social network service via one anonymity-based profile selected from the second list.SELECTED DRAWING: Figure 7
Patent JP-2022037517-A (JP)
Title: Floor cleaner
Inventor: KAWABE KEIICHI
IPC: G05D1/02
Filed: 2020-08-25
Abstract: To provide a floor cleaner having higher possibility of executing a cleaning task irrespective of various rooms to be cleaned.SOLUTION: A floor cleaner 100 includes a control device 50 having a memory device 52 which stores plural pieces of cleaning location data including feature information about a plurality of cleaning locations, and a surrounding measurement device which measures surrounding space information. The control device 50 selects a piece, having a higher correlation with the surrounding space information collected in moving, from the plural pieces of cleaning location data.SELECTED DRAWING: Figure 1
Patent JP-2022038300-A (JP)
Title: Image display device
Inventor: TAKIZAWA DAISUKE
IPC: G02B3/00
Filed: 2020-08-26
Abstract: To provide an image display device which includes a screen made of a film with a fine uneven pattern including a lens having a substantially-vertical plane and in which the utilization efficiency of light is improved.SOLUTION: An image display device comprises: display light emission means (1); and a screen made of a film (2) with a fine uneven pattern. The film with a fine uneven pattern includes a plurality of lenses (10L) made of protrusions and recesses having a substantially-vertical plane (S1) and a curved plane (S2) on one surface. The film (2) with a fine uneven pattern is arranged in a flat state or in such a state that at least a portion is curved in the image display device. For any one lens, when a ratio of light incident on the substantially-vertical plane of the light emitted from the display light emission means and incident on one lens is defined as a loss ratio (%), the loss ratio is equal to or less than 5% in the lenses in the number equal to or greater than 50% with respect to the total number of the lenses.SELECTED DRAWING: Figure 4
Patent JP-2022038538-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-27
Abstract: To improve the interest for a game machine which can control a game state to a special state on the basis of an execution frequency of a variable display.SOLUTION: A period value obtained by multiplying a first frequency by an average variable display period for one variable display not controlled to an advantageous state which is started when the number of reservation memories stored in reservation memory means in a second special state is three, is less than a period value obtained by multiplying the first frequency by an average variable display period for one variable display not controlled to the advantageous state which is started when the number of the reservation memories stored in the reservation memory means in a first special state is three.SELECTED DRAWING: Figure 12-15
Patent JP-2022039385-A (JP)
Title: Dredge device and dredge method using the same
Inventor: TSUMITA YUTA
IPC: E02F3/92
Filed: 2020-08-28
Abstract: To provide a dredge device capable of efficiently collecting a deposit, and a dredge method using the same.SOLUTION: A dredge device 1 includes an underwater backhoe 2, a rotation cutting part 3 mounted on an arm tip 2as of the underwater backhoe 2, a cover body 4 provided so as to cover the periphery of the rotation cutting part 3, and a suction mouse 5 provided on the cover body 4, in which the cover body 4 is constituted by a cover upper part 43 provided above the rotation cutting part 3, a cover front part 42 provided in the front of the rotation cutting part 3, a cover rear part 41 provided on the rear part of the rotation cutting part 3, cover ends 45a and 45b provided on both right and left sides of the rotation cutting part 3, and an introduction part 44 provided on the lower end of the cover rear part 41. An opening 4s is formed over a range from the lower end of the cover front part 42 and the lower end of the introduction part 44, a suction mouse 5 is provided on the cover rear part 41, and the cover upper part 43 is mounted on the arm tip 2as.SELECTED DRAWING: Figure 1
Patent JP-2022040702-A (JP)
Title: Creation device, creation method, and creation program
Inventor: YATABE Akihiro
IPC: G06Q50/30
Filed: 2020-08-31
Abstract: To create assignment of work for crew members.SOLUTION: A creation device 100 includes: a work plan creation unit 110 which creates work plans so that working hours being a plurality of combinations of working plan blocks each having crewing start time and ending time satisfy a prescribed restriction; and a sequence creation unit 120 which determines the sequence of the work plans so that the sequence of the working hours satisfies a prescribed restriction.SELECTED DRAWING: Figure 3
Patent JP-2022042896-A (JP)
Title: Fundus photography device
Inventor: BABA DAISUKE
IPC: A61B3/14
Filed: 2020-09-03
Abstract: To provide a fundus photography device which facilitates capturing a bright and satisfactory fundus image.SOLUTION: An imaging optical system 10 of the fundus photography device comprises: a slit forming part having a slit opening and a shading part for forming an imaging area on an ocular fundus in a slit-shape; and a driving part which moves the slit forming part in a direction where the longer side of the slit opening crosses the beams of illumination light and/or return light. The fundus photography device furthermore comprises a switch mechanism for mechanically switching the area ratio of the shading part and the slit opening of the slit forming part, by acting on the slit forming part.SELECTED DRAWING: Figure 2
Patent JP-2022043915-A (JP)
Title: Stator, rotary electric machine, and electric wheel and vehicle
Inventor: ITO MAKOTO
IPC: H02K3/04
Filed: 2020-09-04
Abstract: To provide a rotary electric machine that enables improvement of torque density.SOLUTION: A rotary electric machine 100 includes a stator 101 including a stator core 160 having a plurality of slots 110 in a circumferential direction, and a rotor 102 rotatably provided so as to be rotatable about the axial center and having a gap between the stator and the rotor. Each phase coil 120G of multiphase coil is arranged in a row in a radial direction in the slot so as to constitute a plurality of layers, and the phase coil has a substantially rectangular coil-cross-section. One of the phase coils is wound over a group of three or more slots which are contiguously arranged in the circumferential direction. There are included identical-phase slots 111 on each of which only a combination of the phase coils of an identical phase are arranged; and different-phase slots 112 on each of which only a combination of the phase coils of two different phases are arranged. One different-phase slot is disposed on both sides of one of the identical-phase slots arranged in the circumferential direction, or one different-phase slot is disposed on both sides of two or more of the identical-phase slots arranged contiguously in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021052390-A (JP)
Title: Image decoding device, image decoding method and image decoding program
Inventor: TAKEHARA HIDEKI
IPC: H04N19/52
Filed: 2020-09-09
Abstract: To provide a technique for enhancing coding efficiency by performing block division suitable for image coding and decoding.SOLUTION: An image decoding device includes a spatial candidate derivation unit for deriving a spatial candidate from inter-prediction information of a block adjacent to a decoding target block and registering the spatial candidate as a candidate in a first candidate list, a history candidate derivation unit for adding a history candidate included in a history candidate list as a candidate to the first candidate list to make a second candidate list, a candidate selection unit for selecting a selection candidate from candidates included in the second candidate list, and an inter-prediction unit for performing an inter-prediction by using the selection candidate. The history candidate derivation unit switches whether to add a history candidate overlapping the candidates included in the first candidate list according to a prediction mode.SELECTED DRAWING: Figure 2
Patent JP-2022047344-A (JP)
Title: Agent for suppressing sense of smell
Inventor: TAKEYA CHIAKI
IPC: A61P25/02
Filed: 2020-09-11
Abstract: To provide an agent for suppressing a sense of smell to various smells.SOLUTION: An agent for suppressing a sense of smell contains at least one selected from the group consisting of ambrettolide, muscone, and damascenone as an active ingredient. The agent suppresses a sense of smell regardless of the type of the smell.SELECTED DRAWING: None
Patent JP-2022047758-A (JP)
Title: Metal wiring formation method
Inventor: KAWARAZAKI HIKARU
IPC: H01L21/28
Filed: 2020-09-14
Abstract: To provide a metal wiring formation method capable of sufficiently suppressing fluorine diffusion from metal wiring.SOLUTION: Titanium nitride is deposited as a barrier metal layer on a semiconductor wafer, and the barrier metal layer is heated by applying first heat treatment including flash heating to the semiconductor wafer. Continuously, tungsten is deposited as metal wiring on the barrier metal layer, and the metal wiring is heated by applying second heat treatment including flash heating to the semiconductor wafer. Film quality is enhanced by applying the flash heating to the barrier metal layer of titanium nitride before heating the metal wiring of tungsten, such that fluorine is sufficiently suppressed from being diffused from the metal wiring beyond the barrier metal layer when the metal wiring is heated. The metal wiring is heated by flash light irradiation for a shorter irradiation time, thereby further suppressing the fluorine diffusion.SELECTED DRAWING: Figure 8
Patent JP-2022049740-A (JP)
Title: Keyboard instrument, manufacturing method of keyboard instrument and members
Inventor: SHIMADA KAZUO
IPC: G10C9/00
Filed: 2020-09-17
Abstract: To provide a keyboard instrument, a method for manufacturing keyboard instruments and members that can achieve beautiful finishes while reducing costs and man-hours.SOLUTION: In a keyboard instrument, a member 3 for a keyboard instrument that has been subjected to a glossy finish such as black, which is used for a musical score stand, a main body side plate, a leg, a leg side plate, etc., includes: a base material 31 having a first surface 32a, and a second surface 33 adjacent to the first surface; a sticking member 35 attached to the first surface 32a side of the base material 31; and a coating film 38 provided on a second surface 33 side and a side surface side different from the attachment surface of the attachment member 35 of the base material 31.SELECTED DRAWING: Figure 2
Patent JP-2022051072-A (JP)
Title: Wire-wound inductor component
Inventor: SHIOKAWA NOBORU
IPC: H01F41/12
Filed: 2020-09-18
Abstract: To solve a risk of causing cracking or the like in a cover member due to an expansion and constriction of the cover member in a wire-wound inductor component.SOLUTION: In a wire-wound inductor component 10, a first flange part 40L and a second flange part 40R are connected to both ends of a direction of a center axis line CA of a winding core part 30, and are projected to both sides from the winding core part 30 in a height direction Td. A cover member 70 covers a part from an upper end of the first flange part 40L to an upper end of the winding core part 30 from the upper side. In a cross sectional view including the center axis line CA and along the height direction Td, a first mean distance D1 as a mean distance in the height direction Td from the upper end of the first flange part 40L to the upper end of the cover member 70 is 25% or larger and 45% or less of a second mean distance D2 as a mean distance in the height direction Td from the upper end of the winding core part 30 to the upper end of the cover member 70.SELECTED DRAWING: Figure 3
Patent JP-2021002384-A (JP)
Title: Driving skill evaluation system, method and program
Inventor: HATTORI YUKIO
IPC: G09B19/00
Filed: 2020-09-23
Abstract: To improve accuracy of driving skill evaluation in a driving skill evaluation system.SOLUTION: A driving skill evaluation system 100 comprises: travel position recording means for recording driving data to be a sample by recording travel positions of a vehicle 10 in time series by a server 50; travel learning means for performing learning on the basis of the driving data to learn a travel pattern of model driving; and evaluation means for evaluating a driving skill of a driver on the basis of the learned travel pattern, and further comprises: behavior information acquisition means for acquiring behavior information showing an operation of the driver to the vehicle 10; and behavior learning means for performing learning on the basis of the behavior information to learn a behavior pattern of the model driving, in which the evaluation means evaluates the driving skill of the driver on the basis of the learned behavior pattern in addition to the travel pattern.SELECTED DRAWING: Figure 1
Patent JP-2021125215-A (JP)
Title: System, method, and graphical user interface for annotating, measuring, and modeling environment
Inventor: ALLISON W DRYER
IPC: G09G5/38
Filed: 2020-09-24
Abstract: To provide a computer system with methods and interfaces for annotating, measuring, and modeling environments using augmented and/or virtual reality environments.SOLUTION: A portable multifunction device 100 displays an annotation placement user interface that includes a representation of a field of view of one or more cameras that is updated over time based on changes in the field of view, and a placement user interface element indicating a virtual annotation placement location. If the placement user interface element is over a representation of a first type of physical feature in a physical environment, an appearance of the interface element is changed to indicate an anchor point corresponding to the first type of feature. The system shows a first set of guides 524. If the placement user interface element is over a representation of a second, different type of physical feature in the physical environment, the appearance of the user interface element indicates an anchor point corresponding to the second type of feature. The system shows a second, different set of guides.SELECTED DRAWING: Figure 5AP