baber/WOPTO huggingface dataset:
Patent JP-2023109034-A (JP)
Title: Traffic flow measurement system and traffic flow measurement method
Inventor: TSUBOTA KAZUHIRO
IPC: H04N7/18
Filed: 2022-01-26
Abstract: To provide a traffic flow measurement system for presenting results of traffic flow analysis processing to a user, capable of allowing a user not only to check the status of the moving body in a measurement area but also to check additional information related to the traffic environment in the measurement area to thereby efficiently recognize the traffic environment in the measurement area.SOLUTION: The traffic flow measurement server is configured to detect objects within a measurement area in an identifiable manner based on the sensor (camera, lidar) detection results, and to generate, depending on the user's operation at a user terminal, a screen 531 that superimposes ancillary images that emphasize and display the objects specified by the user, in particular an area image 561 representing the area of the road structure, a region image 562 representing the region of the moving body, an automatic driving label 563 representing whether or not the vehicle is in automatic driving, and a position relation label 564 representing the position relation between the moving body and the road structure, on the sensor image (camera image 533, lidar point cloud image 534), so as to display the screen on the user terminal.SELECTED DRAWING: Figure 34
Patent JP-2023110682-A (JP)
Title: Asphalt finisher and leveling auxiliary tool
Inventor: SUZUKI YASUSHI
IPC: E01C19/48
Filed: 2022-01-28
Abstract: To provide an asphalt finisher with which pavement joints can be finished easily and beautifully and a leveling auxiliary tool used for the asphalt finisher.SOLUTION: An asphalt finisher 1 has: a leveling auxiliary tool 56 which is provided on a right side plate 54 to receive asphalt mixture held by a screed 5 and the right side plate 54 and push down the right side plate 54; and a leveling auxiliary tool 57 which is provided on a left side plate 55 to receive the asphalt mixture held by the screed 5 and the left side plate 55 and push down the left side plate 55.SELECTED DRAWING: Figure 4
Patent JP-2023110788-A (JP)
Title: Acrylic thermal insulation coating and coating method therefor
Inventor: IWAMA MASAHIKO
IPC: C09D4/02
Filed: 2022-01-28
Abstract: To provide a thermal insulation coating that prevents thermal insulation effect from decreasing even when applied to water-permeable pavement, with few problems about the finish of the coating and the like.SOLUTION: A thermal insulation coating according to the present invention is a two-part acrylic thermal insulation coating that includes a basis including a methacrylic monomer, a thermal insulation material, and a filler, and a curing agent including a peroxide. When measured at 6 rpm using a B type viscometer at 20°C, the basis has a viscosity of 800 mPa s or more and 3000 mPa s or less.SELECTED DRAWING: None
Patent JP-2023102236-A (JP)
Title: Provision of (tidal, buoyancy), hydroelectric power generation by increasing water level with tidal difference, buoyancy, and pressure to create large drop
Inventor: FUNADA MASANORI
IPC: F03B13/26
Filed: 2022-01-11
Abstract: To provide hydroelectric power generation and wind pressure power generation on the ocean by increasing height difference between natural energy tide and air compression.SOLUTION: Air is compressed by tidal pressure difference, and when the compressed air is released, a water turbine is rotated together with seawater, to drive a generator. At high tide, a valve is closed, and by operating the valve, the turbine is rotated with a suction wind pressure, to drive the generator. Seawater/air mixed pressure power generation using a special barge can be used for power generation for about six hours or four hours from low tide to high tide. Wind pressure power generation is possible for about five hours out of six hours from high tide to low tide. Therefore, it is possible to generate three types of power generation with the tide and compressed air pressure, and to take out a huge amount of energy.SELECTED DRAWING: Figure 3
Patent JP-2023124506-A (JP)
Title: Measurement device and laser processing device
Inventor: SOBASHIMA SHUNSUKE
IPC: G01B5/02
Filed: 2022-02-25
Abstract: To improve productivity than before in a wafer manufacturing technology that obtains a wafer from an ingot by laser slicing.SOLUTION: A measurement device (36) for measuring ingot heights comprises a contact (361), a contact support unit (362a), a contact guide unit (363), a position detection unit (364), a contact lift unit (365b), and a lift unit drive device (368). The contact is extended along the height direction in the state of facing an ingot top face (21) along the height direction. The contact support unit fixedly supports the contact at a base end (361b). The contact guide unit guides the contact support unit so as to be slidable in the height direction. The position detection unit generates output that corresponds to the position of the contact in the height direction. The contact lift unit is disposed below the contact support unit so as to be contactable with the contact support unit. The lift unit drive device moves the contact lift unit up and down along the height direction.SELECTED DRAWING: Figure 3
Patent JP-2023126000-A (JP)
Title: Absorbent article
Inventor: TANGE YUKI
IPC: A61F13/539
Filed: 2022-02-28
Abstract: To provide an absorbent article which is unlikely to move even when a wearer actively moves.SOLUTION: An absorbent article has length along a longitudinal direction and breadth along a width direction orthogonal to the longitudinal direction, in which a front body area positioned around the waist on an abdominal side of a wearer, a crotch area positioned at a crotch, and a back body area positioned around the waist on the back side are provided in the longitudinal direction in this order. The absorbent article includes: an absorber absorbing liquid; and an exterior body having an elastic member which is provided on a non-skin surface side of the absorber and pasted in an extended state to the back body area that extends in the width direction. A distance of a terminal part on a virtual extension line of the absorber farthest from a straight line connecting terminal parts in the width direction in an end part of the rear body area in 10 seconds after the exterior body is extended in the width direction for 10 seconds and is slackened out into a natural state is 9.5 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023127760-A (JP)
Title: Hydraulic system for boring
Inventor: Yoshida Ibuki
IPC: E21B3/02
Filed: 2022-03-02
Abstract: To provide a hydraulic system for boring capable of detecting a twist in a boring shaft.SOLUTION: A hydraulic system 1A for boring according to an embodiment is loaded on a boring machine having a boring shaft in a telescopic structure, including a hydraulic motor 4 to rotate the boring shaft, a directional control valve 3 connected to the hydraulic motor 4 through a pair of supply/exhaust lines 41, 42, and a hydraulic pump 2 connected to the directional control valve 3 through the discharge line 22. Further, the hydraulic system 1A includes a pressure sensor 81 measuring discharge pressure of the hydraulic pump 2, a rotational speed sensor 73 measuring rotational speed of the hydraulic motor 4, and a controller 6 electrically connected to the pressure sensor 81 and the rotational speed sensor 73. The controller 6 determines occurrence of a twist in the boring shaft 17 when the discharge pressure of the hydraulic pump 2 measured with the pressure sensor 81 is larger than a first threshold and the rotational speed of the hydraulic motor 4 measured with the rotational speed sensor 73 is smaller than a second threshold.SELECTED DRAWING: Figure 1
Patent JP-2023128510-A (JP)
Title: Flange separation prevention device
Inventor: TAKEDA SATORU
IPC: F16L23/036
Filed: 2022-03-03
Abstract: To provide a flange separation prevention device capable of preventing a pair of flanges from separating as the flanges deviate from a holding body.SOLUTION: A flange separation prevention device 10 which holds a pair of opposed flanges 3A, 3B to prevent the pair of flanges 3A, 3B from separating comprises: a plurality of holders 20 which have base parts 11a, and first wall parts 11b and second wall parts 11c erected on both sides of the bases parts 11a, and are arranged in circumferential directions of the pair of flanges 3A, 3B so that inner surfaces of the base parts 11a face outer peripheral surfaces of the pair of flanges 3A, 3B so as to hold the pair of flanges 3A, 3B; and an annular retainer 30 which extends circumferentially on sides of outer faces 11m of the base parts 11a of the plurality of holders 20 to hold the plurality of holders 20 while pressing them radially inward.SELECTED DRAWING: Figure 1
Patent JP-2022075791-A (JP)
Title: Mask, respiratory load type mask and mask case
IPC: A62B18/02
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a mask that addresses fine particle and virus invasion and has flying insects repellent effect, and to provide a dedicated case to the mask. 
     SOLUTION: The mask is formed of laminated multiple filters, in which at least an electrostatic prevention filter with carbon yarn woven into fabric of polyester fibers, a filter containing material with antivirus function, and a deodorization filter with water-soluble amphoteric ion polymer blended are laminated in this order. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132536-A (JP)
Title: Algae culture apparatus and algae culture method
Inventor: TOBA YUICHIRO
IPC: C12M1/00
Filed: 2022-03-11
Abstract: To provide an algae culture apparatus and an algae culture method which make it possible to culture algae in a large scale by a small occupied area, and harvest a large amount of cultured algae automatically and at high density.SOLUTION: An algae culture apparatus 1 that cultures algae under photoautotrophic conditions in gas containing carbon dioxide comprises: two or more pieces of plate-shaped light emitting bodies 10 which allow cells or microorganism individuals to be adhered on a surface; a culture solution feeding apparatus 12 as a culture solution feeding mechanism which feeds culture solution containing elements necessary for maintenance and propagation of cells to cells or microorganism individuals adhered on the surface of the plate-shaped light emitting bodies; a peeling mechanism being a scraper 14, for example, which peels algae propagated on the surface of the plate-shaped light emitting bodies 10 from the surface to drop the algae into a lower area of the apparatus, where the two pieces or more of plate-shaped light emitting bodies 10 are arranged adjacent to and substantially parallel with each other via a vapor phase space, and such that culture surfaces face with each other.SELECTED DRAWING: Figure 1
Patent JP-2023134307-A (JP)
Title: Measurement device of organism hardness
Inventor: YAMAKOSHI YOSHIKI
IPC: A61B8/08
Filed: 2022-03-14
Abstract: To allow a measuring person to easily perform an instrument operation during measurement without occupying both hands when imaging while pressing two instruments simultaneously against a body surface and allow the person to surely grasp a propagation velocity of the mechanical vibration by an exciter in the probing work of an ultrasonic probe being excited by the exciter.SOLUTION: A measurement device comprises: a first attachment which can be attached to a head part of an ultrasonic probe; and a second attachment which holds an exciter that applies the mechanical vibration to an organism surface. An exciting piece of the exciter held by the second attachment is made to protrude by a protrusion amount of a prescribed setting value relative to a probe surface of an ultrasound probe attached by the first attachment, and a distance between the probe surface and the exciting piece may be kept at a constant value within a prescribed setting range.SELECTED DRAWING: Figure 1
Patent JP-2022091832-A (JP)
Title: Wedgelet-based coding concept
IPC: H04N19/90
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wedgelet-based coding concept that is applied to coding blocks of varying size to increase coding efficiency. 
     SOLUTION: In use of a variable-length coded syntax element 124 composed of a prefix 126 and a suffix 128, the size of the suffix is dependent on the prefix and the size of a current coding block 104. Hereby, the length of the variable-length coded syntax element which controls the bi-partitioning of the current coding block into partitions 108a and 108b is efficiently adapted to the size of the current coding block and variability of the bi-partitioning by varying a wedglet separation line 110, respectively. The greater the current coding block is, the longer the variable-length coded syntax element may be. This length dependency encodes the variable length coded syntax element without use of context-adaptive entropy coding but directly or with use of fixed-equal-probability binary entropy coding. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022191152-A (JP)
Title: game machine
Inventor: TADANO ISAO
IPC: A63F7/02
Filed: 2022-03-17
Abstract: To provide a game machine that can enhance the interest.SOLUTION: A game machine includes symbol control means capable of performing a variation display of a symbol on the basis of the satisfaction of a predetermined start condition and performing a symbol game capable of deriving any one of the lottery results including a specific small winning and a special result V small winning that is more advantageous to a player than the specific small winning, and specific game state control means capable of controlling a game state to an A time-saving game state which is more advantageous to the player than a normal game state. The specific game state control means can terminate the A time-saving game state when the specific small winning is derived a specific number of times while the game state is controlled to the A time-saving game state that is more advantageous to the player than the normal game state. The game state can be controlled to any one of the multiple A time-saving game states including at least the A time-saving game state corresponding to a time-saving type mode 1 and the A time-saving game state corresponding to a time-saving type mode 2.SELECTED DRAWING: Figure 125
Patent JP-2023137210-A (JP)
Title: Disassembly method of fuel cell stack
Inventor: MORITA AKIRA
IPC: H01M8/008
Filed: 2022-03-18
Abstract: To provide a disassembly method of fuel cell stack capable of taking out cells intact state.SOLUTION: A disassembly method of a fuel cell stack having a cell laminate consisting of multiple single cells stacked using an adhesive sheet to seal between adjacent single cells. The method has a step of supplying organic solvent to the adhesive sheet to disassemble the adhesive sheet when disassembling the single cell from the adhesive sheet. In the step of supplying the organic solvent, in a state that the cell stacks are fastened, the organic solvent is poured into the refrigerant manifold of the fuel cell stack, and an oxidizer gas manifold and a fuel gas manifold are supplied with gas and sealed. With this, a gas pressure is applied to the oxidant gas manifold and the fuel gas manifold and the gas pressure gets greater than the organic solvent pressure.SELECTED DRAWING: Figure 2
Patent JP-2023139343-A (JP)
Title: nurse call system
Inventor: HIGUCHI TAKUTO
IPC: A61G12/00
Filed: 2022-03-22
Abstract: To provide a nurse call system for determining properly, whether a medical worker responds to reporting to a portable terminal which is performed by a slide call function.SOLUTION: There is provided a nurse call system having a slide call function for responding to a one time call from a patient and sequentially switching reporting to a plurality of portable terminals 8. When the portable terminal 8 performs reporting, by a timer 46, a time when an incoming destination is switched to a next incoming destination is measured, and the measured time is displayed on the portable terminal 8 in a count down method. Therefore, the time until the incoming destination is switched to another portable terminal 8 being the next incoming destination is displayed on the portable terminal 8 in a count down method, and the medical worker can properly determine whether to respond himself/herself, according to the display and his/her situation. Therefore, a load applied to the medical worker can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2023139838-A (JP)
Title: Printer and ink feeding method in printer
Inventor: MUTO SHOGO
IPC: B41J2/18
Filed: 2022-03-22
Abstract: To suppress precipitation of a component of ink in a buffer tank for storing ink to be replenished to a discharge head.SOLUTION: When a replenishment solenoid valve Vl1 is closed and a return solenoid valve Vl2 is opened, ink fed by a replenishment pump 951 is prohibited from passing the replenishment solenoid valve Vl1 and the ink is permitted to pass the return solenoid valve Vl2. Therefore, ink is circulated in a circulation path Cc2 (second circulation path) in which ink is fed by a return pipe 961 from a branch point J to a buffer tank 95a after ink is fed to the branch point J by a replenishment pipe 95b from the buffer tank 95a.SELECTED DRAWING: Figure 5
Patent JP-2023139916-A (JP)
Title: Conductive member plate thickness evaluation system and method
Inventor: MAESUMI TAKAHIRO
IPC: G01B7/06
Filed: 2022-03-22
Abstract: To provide plate thickness evaluation means for a conductive member capable of measuring plate thickness of the conductive member even if a gap (lift-off) between a surface of the conductive member and a probe is changed without removing non-conductive foreign matters (for example, a coating film, rust, a shell or the like) adhered to the surface.SOLUTION: A first relation (V=f1(t)) between an elapsed time t after a pulse current is applied and a detection voltage V and a second relation (T=f2(S)) between an integration value S of the detection voltage V included between a high threshold Vh and a low threshold Vl and a plate thickness T of a sample are obtained by using the sample whose plate thickness is known. Next, the first relation (V=f1(t)) is recorded by using a test piece whose plate thickness is unknown, the integration value S included between the high threshold Vh and the low threshold Vl is obtained by using them, and the plate thickness is obtained from the second relation (T=f2(S)).SELECTED DRAWING: Figure 7
Patent JP-2023060800-A (JP)
Title: Sales support system
Inventor: TSUYUSAKI MIEKO
IPC: G06Q30/0601
Filed: 2022-03-22
Abstract: To provide a sales support system that can sufficiently increase the number of commodities and services that are dealt with on the Internet to increase the sales, and can easily achieve addition, innovation, and diversification of a sales format and process control.SOLUTION: A sales support system comprises: code creation means that creates a source code for starting predetermined processing for commodity data stored in a center server; embedding means that embeds the source code created by the code creation means in a predetermined portion of the commodity data stored in the center server; commodity data providing means that causes the center server to provide, to a shop, the commodity data in which the source code is embedded by the embedding means; and web page creation means that allows a shop server to create a web page based on the commodity data provided by the commodity data providing means. The start of the predetermined processing is requested by a user on the web page created by the web page creation means, and thereby the predetermined processing is performed.SELECTED DRAWING: Figure 28
Patent JP-2023141477-A (JP)
Title: Cooling system of construction machine
Inventor: KOIZUMI HIROSHI
IPC: F01P7/02
Filed: 2022-03-24
Abstract: To provide a cooling system of a construction machine that can stop and reverse a cooling fan quickly without increasing the load on a fan motor.SOLUTION: A radiator 18a and an oil cooler 18b in ventilation paths 17a, 17b are cooled with cooling fans 19a, 19b while the radiator ventilation path 17a and the oil cooler ventilation path 17b are made adjacent across a partition wall 21 and a movable plate 22a opening and closing the partition wall 21 is provided and held at a closing position by fixing devices 31, 33. For example, when the cooling fan 19a is reversed, the fixing devices 31, 33 are reset and the cooling fan 19a is stopped from being driven. The movable plate 22a is opened with differential pressure generated between the ventilation paths 17a, 17b, air currents Air3, Air1, Air4, and Air5 to circulate between the radiator ventilation path 17a and the oil cooler ventilation path 17b are generated, and when the air current Air5 hinders the cooling fan 19a from rotating and the cooling fan stops, the cooling fan is driven reversely.SELECTED DRAWING: Figure 7
Patent JP-2023141946-A (JP)
Title: microcapsule
Inventor: MOTOOKA RYOTA
IPC: A01N37/40
Filed: 2022-03-24
Abstract: To provide a microcapsule with excellent dispersibility in water.SOLUTION: A microcapsule comprises a core material comprising 4-hydroxybenzoic acid ester represented by formula (1) [where R1 is a C4 to 22 alkyl group or a C6 to 22 aryl group] or a salt thereof; and a wall membrane coating the core material, with an average particle size of 100-10000 nm.SELECTED DRAWING: None
Patent JP-2023144195-A (JP)
Title: Vertical wind speed acceleration type windmill
Inventor: ASAI SOICHIRO
IPC: F03D1/04
Filed: 2022-03-28
Abstract: To provide a vertical wind speed acceleration type windmill which increases a wind speed on a windmill back face by collecting winds in all directions, increases a wind speed in an outlet portion of a wind tunnel body and as a result, improves rotation efficiency of blades of the windmill, thereby improving generation power.SOLUTION: The present invention relates to a vertical wind speed acceleration type windmill consisting of a wind collector base, a wind tunnel body and a windmill. A wind inflow part is formed in an entire circumference of the wind collector base. The wind tunnel body consists of: a lower front wind tunnel member which is erected and installed on the wind collector base, of which the cross section is formed substantially rectangular and which is formed in such a manner that a cross-sectional area is reduced in a straight line or curved line manner from a wind inflow port formed at the side of the wind collector base; and an upper wind tunnel member which is formed so as to be expanded in a straight line or curved line manner from a position of the reduced cross-sectional area to a wind outflow port in an upper end. A windmill 21 is installed in a reduction part of the wind tunnel body in such a manner that an interval with a long side part of the wind tunnel body becomes minimum and a ratio of a short side part and the long side part of the wind tunnel body becomes 1 to 10 times.SELECTED DRAWING: Figure 2
Patent JP-2023144277-A (JP)
Title: pouch
Inventor: MATSUNAGA FUMIE
IPC: B65D81/34
Filed: 2022-03-28
Abstract: To provide a pouch capable of improving accuracy of bending a film.SOLUTION: In a pouch 10 including a film bending part 50, a film weakening part 60 is formed in a film, and at least a part of the film weakening part 60 is formed on the film bending part 50.SELECTED DRAWING: Figure 1