baber/WOPTO huggingface dataset:
Patent JP-2023040560-A (JP)
Title: Solar controller, method, program, and vehicle
Inventor: NAKAMURA TETSURO
IPC: H02J7/35
Filed: 2021-09-10
Abstract: To provide a solar controller and the like, capable of determining whether there is a short-circuit fault or an open-circuit fault in each of arms of a DC-DC converter while avoiding erroneous determination due to a decrease in the amount of solar radiation.SOLUTION: Provided is a solar controller configured to control a solar unit including: a solar panel; a step-up and step-down DC-DC converter configured to receive, as an input, electric power generated by the solar panel, convert the received electric power to predetermined electric power, and output the predetermined electric power; and a regulator circuit inserted between an output of the DC-DC converter and a ground potential. The solar controller includes; a voltage acquisition part that acquires input and output voltages of the DC-DC converter; a current acquisition part that acquires input and output currents of the DC-DC converter; and a control part that controls the regulator circuit and switching elements that respectively make up arms included in the DC-DC converter and determines whether an abnormality in each of the arms in the DC-DC converter has occurred based on values acquired by the voltage acquisition part and the current acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2023042847-A (JP)
Title: Transient voltage protection device
Inventor: YANADA SOJI
IPC: H01T4/12
Filed: 2021-09-15
Abstract: To provide a transient voltage protection device that can achieve both high ESD overload tolerance and long life.SOLUTION: A transient voltage protection device 1 comprises: an element assembly 2 that has a cavity S formed therein; a pair of internal electrodes 5, 6 that are provided in the element assembly 2 and extend along a first direction D1; and a pair of external electrodes 3, 4 that are connected with corresponding internal electrodes of the pair of internal electrodes 5, 6. The pair of internal electrodes 5, 6 have tips 5b, 6b facing each other in the first direction D1, respectively. When seen from a second direction orthogonal to the first direction D1, the tips 5b, 6b have inclined sides 5g, 6g that are inclined with respect to the first direction D1 and a third direction D3 orthogonal to the first direction D1 and the second direction. A portion 5j of the inclined side 5g excluding both ends 5i, 5h is exposed to the cavity S. A portion 6j of the inclined side 6g excluding both ends 6i, 6h is exposed to the cavity S.SELECTED DRAWING: Figure 3
Patent JP-2022176029-A (JP)
Title: Auxiliary conductive agent
Inventor: AOYAGI HIROKI
IPC: H01B1/20
Filed: 2021-09-17
Abstract: To provide an auxiliary conductive agent with which an amount of a conductive filler which is used can be reduced in a conductive film formed by a polymer binder method.SOLUTION: An auxiliary conductive agent contains an ionic bonding salt represented by a formula (1) and is used for improving conductivity of a conductive resin composition containing a conductive filler and a resin. In the formula (1), n represents a valence of Q and is 1 or 2, Qn+ represents a univalent metal ion, a divalent metal ion, or a nitrogen compound ion, and T- represents a sulfate ester ion represented by a formula (t-1). (R1 is a substituted or unsubstituted 1-20C linear or branched alkyl group, a substituted or unsubstituted 3-20C cycloalkyl group, a substituted or unsubstituted 6-30C aryl group, or a substituted or unsubstituted 7-31C arylalkyl group.)SELECTED DRAWING: None
Patent JP-2022061951-A (JP)
Title: Combustion engine with pre-chamber
Inventor: VALTER BELLUCCI
IPC: F02B19/16
Filed: 2021-09-21
Abstract: To provide an internal combustion engine 100 with a pre-chamber 2, a method of operating the internal combustion engine 100 with the pre-chamber 2, and the pre-chamber 2.SOLUTION: An combustion engine, preferably a large two-stroke internal combustion engine comprises a cylinder 10 with a cylinder liner 8 and a cylinder head 4, at least one piston 9 reciprocatably received in a cylinder volume 5 formed in the cylinder 10. The combustion engine further comprises at least one pre-chamber 2, preferably arranged in the cylinder head 4, with a pre-chamber volume 11 being fluidly connected to the cylinder volume 5 for ignition of a gas/air mixture, and at least one exhaust valve 6 arranged in the cylinder head 4 to control gas flow from the cylinder volume 5 to an exhaust pipe 7 of the combustion engine 100. The pre-chamber 2 comprises an outlet 1 which is fluidly connectable to the exhaust pipe 7.SELECTED DRAWING: Figure 1
Patent JP-2023045704-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023046485-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-24
Abstract: To provide a game machine capable of enhancing interest in a game and a performance effect in the game machine capable of executing a performance using a movable body and light-emitting means.SOLUTION: In execution of a first specific performance, a second specific performance, and a third specific performance, first light-emitting means and second light-emitting means are allowed to emit light by a first specific light-emitting pattern, a second specific light-emitting pattern, and a third specific light-emitting pattern, respectively, and light-emitting control of the first light-emitting means by the first specific light-emitting pattern is completed in completion of the first specific performance. In the meantime, light-emitting control of the second light-emitting means by the first specific light-emitting pattern is continued and light-emitting control of the first light-emitting means by the second specific light-emitting pattern is completed in completion of the second specific performance. Whereas light-emitting control of the second light-emitting means by the second specific light-emitting pattern is continued and light-emitting control of the first light-emitting means by the third specific light-emitting pattern is completed in completion of the third specific performance, light-emitting control of the second light-emitting means by the third specific light-emitting pattern is continued.SELECTED DRAWING: Figure 8-13
Patent JP-2023047150-A (JP)
Title: drainage system
Inventor: NAGAI TOSHIRO
IPC: E03C1/122
Filed: 2021-09-24
Abstract: To provide a drainage system capable of easily confirming the state of the internal of a vertical pipe of a siphon drain pipe.SOLUTION: A drainage system 10 includes the siphon drain pipe including a horizontal pipe 46 extending in the horizontal direction for drain water from water-area equipment to flow therein and a vertical pipe 48 connected to the downstream side of the horizontal pipe 46 and extending in the vertical direction, and a drop-in part 50 arranged between the horizontal pipe 46 and the vertical pipe 48, a reflection type optical sensor 80 for detecting the state of the internal of the vertical pipe 48 and outputting state detection data, and information means for giving information about the state of the internal of the vertical pipe 48 on the basis of the state detection data.SELECTED DRAWING: Figure 1
Patent JP-2023047900-A (JP)
Title: Serum or plasma separation/concentration accelerator, blood collection tube, and method of producing serum or plasma
Inventor: NEBUYA OSAMU
IPC: G01N33/48
Filed: 2021-09-27
Abstract: To provide a method of obtaining concentrated serum or plasma from blood through few procedures, and to provide a serum or plasma separation/concentration accelerator used for the same.SOLUTION: A serum or plasma separation/concentration accelerator is provided, containing a cross-linked polymer (X) having a water-soluble monomer (a) as an essential constituent monomer and a substance (Y) having an absolute true gravity in a range of 3 to 10. The substance (Y) is at least one substance selected from a group consisting of metals (Y1) and inorganic compounds (Y2). A weight ratio [(weight of the cross-linked polymer (X))/(weight of the substance (Y))] of the cross-linked polymer (X) and the substance (Y) is in a range of 0.01 to 2.SELECTED DRAWING: None
Patent JP-2023050787-A (JP)
Title: Ceiling surface material and building ceiling
Inventor: AKITAKE NORIYUKI
IPC: E04B9/04
Filed: 2021-09-30
Abstract: To provide a ceiling surface material that is lightweight and thin, yet difficult to undulate and has excellent design properties, and a building ceiling formed by the ceiling surface material.SOLUTION: There is provided a ceiling surface material 30 that is attached to a ceiling base 40 to form a building ceiling 60. The ceiling surface material 30 has a surface material center 10 and a surface material peripheral edge 20 of the periphery of the surface material center 10. The surface material center 10 has an anti-undulation portion 11. The surface material peripheral edge 20 is such that the surface material peripheral edges 20 of the separately adjacent ceiling surface material 30 are overlapped and fastened together. The ceiling surface material 30 is a pulp-moulded molding formed of a material including an inorganic material, a resin material and pulp fibers. In the pulp-moulded molding, the inorganic material is in a range of 10 to 50 wt.%, the resin material is in a range of 3 to 50 wt.%, and the pulp fiber is in a range of 20 to 80 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2023050823-A (JP)
Title: Drainage port cover member
Inventor: KUBONAI HIDEKI
IPC: E03C1/22
Filed: 2021-09-30
Abstract: To provide a drainage port cover member that forms a gap space between a tank body, a drainage port, and a cover body of the drainage port cover member, hard to transmit an impact to the tank body, and does not cause scratches or the like on an inner surface of the tank body.SOLUTION: A cover member 6 is composed of a plate-like cover body 7 that covers a drainage port 2, and a rib piece 73 that is provided on the drainage port 2 side of the cover body 7, and is configured to be arranged on the drainage port 2 of the tank body 1 in a state in which a gap space S through which drainage passes is formed between the cover body 7 and the drainage port 2 by locking the rib piece 73 to an edge part 21 of an opening of the drainage port 2.SELECTED DRAWING: Figure 2
Patent JP-2023040974-A (JP)
Title: Manufacturing method of nursing device using t-shaped belt
Inventor: ONO YOSHIO
IPC: A61G7/10
Filed: 2021-09-10
Abstract: To provide a T-shaped belt that can share a sense of security by sewing cloth fabric and selecting use by tying, as a nursing device for care and rehabilitation of the elderly.SOLUTION: A nursing device is composed of a T-shaped belt for which cloth fabric is adopted, with a left end part 3 and right end part 4 accompanied for a lateral belt 1, and with an end part 5 arranged and sewn for a vertical belt 2 that is connected to the central position of the lateral belt. A supporter, in wrapping around the lateral belt 1 from the abdominal center to the back face of a care recipient, guides the left and right end parts 3, 4 of the lateral belt, at a position where the end part 5 of the vertical belt is raised upward from the abdomen to the back waist through the crotch, and creates and forms a tie for a main knot. Then, by bending the end part 5 of the vertical belt in a manner surrounding to cover the knot, the three types of end parts 3, 4, 5 are aligned downward. The four sides including one side of the vertical belt 2 before bending the end part 5 are bundled and grasped all at once by one hand around the sacrum in the lumbar part near the knot. Thus, the care recipient is assisted by supporting the lumbar part that is the center of the trunk.SELECTED DRAWING: Figure 1
Patent JP-2023058352-A (JP)
Title: Power-saving performance reward calculation method and power-saving performance reward calculation system
Inventor: OGASAWARA MASAHIRO
IPC: B03C3/40
Filed: 2021-10-13
Abstract: To provide a power-saving performance reward calculation method for sharing power-saving performance obtained in industrial electrical equipment installed with a power-saving type power control device as objective numerical data by both the supplier side and the consumer side of the power-saving type power control device.SOLUTION: In a power-saving performance reward calculation system 1, reference power consumption storage means 121 stores a reference power consumption in advance. A power consumption measurement device 11 measures the power consumption after power-saving measures are set. Power-saving performance reward calculation means 122 performs multiplication processing of a difference between the reference power consumption stored in the reference power consumption storage means 121 and the power consumption after power-saving measures are set measured by the power consumption measurement device by a predetermined coefficient, and thereby calculates a power-saving performance reward amount.SELECTED DRAWING: Figure 1
Patent JP-2023061285-A (JP)
Title: Braking control device of vehicle
Inventor: HORIGUCHI AKINOBU
IPC: B60L7/24
Filed: 2021-10-19
Abstract: To provide a braking control device of a vehicle that can appropriately suppress variation in deceleration when control of switching between regenerative braking power and friction braking power is performed.SOLUTION: A braking control device of a vehicle 1 comprises an auxiliary motor 5 which is consecutively provided in a motor generator 3, and generates auxiliary power with respect to regenerative braking power, and when a divergence occurs between deceleration D and target deceleration Dt during execution of control of switching braking power, makes the auxiliary motor 5 generate auxiliary power for converging the deceleration D to the target deceleration Dt in an BRK_ECU21.SELECTED DRAWING: Figure 4
Patent JP-2023066059-A (JP)
Title: industrial oil composition
Inventor: AKAO YUJI
IPC: C10M137/02
Filed: 2021-10-28
Abstract: To provide an industrial oil composition that suppresses odor, mist and soot.SOLUTION: An industrial oil composition comprises: at least one kind selected from a synthetic oil containing a α-olefin polymer, and a mineral oil in which hydrocracking treatment is performed and an unsaturated content is 10 mass% or less, as a base oil; and a neutral phosphite ester derivative (B) represented by the following formula (B); a specific 2,6-di-t-butylphenol derivative (C); and a specific hindered amine compound (D), as antioxidants, and a kinematic viscosity of the base oil at 40°C is 40 cSt or less.SELECTED DRAWING: None
Patent JP-2022074108-A (JP)
Title: Laminate and display device
Inventor: WAKITA KEISUKE
IPC: B32B17/06
Filed: 2021-10-29
Abstract: To provide a laminate having a glass base material and a display device using the same, the laminate excellent in flex resistance and impact resistance with improved safety.SOLUTION: A laminate includes a glass base material, a joint layer and a hard coat film in this order. The hard coat film includes, from the joint layer side, a base material layer and a hard coat layer. The joint layer is a layer bonding the glass base material and the base material layer. The thickness of the glass base material is 10-100 μm, inclusive. If the thickness of the hard coat layer is A, the thickness of the base material layer is B, and the thickness of the joint layer is C, a ratio of (A+B) to C is 3.0-500, inclusive.SELECTED DRAWING: Figure 1
Patent JP-2022074112-A (JP)
Title: LEAD-FREE Cu-Zn BASE ALLOY
Inventor: BJOERN REETZ
IPC: C22C9/04
Filed: 2021-10-29
Abstract: To provide a lead-free Cu-Zn base alloy having improved mechanical characteristics in comparison with a CuZn42 alloy.SOLUTION: Lead free Cu-Zn alloy (data: wt.%), Cu: (57% to 59.3%, Fe: 0.12 to 0.17% (first alternative form) or Fe: maximum 0.06% and Mn: 0.3 to 0.7% (second alternative form), P: 0.03% to 0.1%, Sn: maximum 1.0%, Pb: maximum 0.1%, a remainder is constituted of Zn together with inevitable impurities allowable by 0.05% per element, a total of inevitable impurities does not exceed 0.15%, the following elements are allowed to the listed content, Ni: up to 0.03%, Al: up to 0.05%, Si: up to 0.01%, Cr: up to 0.01%.SELECTED DRAWING: None
Patent JP-2023066730-A (JP)
Title: Road illumination device
Inventor: TODO TSUYOSHI
IPC: H04N23/65
Filed: 2021-10-29
Abstract: To provide a road illumination device which can photograph a wide range of a road without cumbersome processing.SOLUTION: A road illumination device includes a device body 20 having an illumination part which illuminates a road. The device body 20 includes a first camera which photographs one side Da1 of an extension direction Da of the road and a second camera which photographs the other side Da2 of the extension direction Da.SELECTED DRAWING: Figure 6
Patent JP-2023066984-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: KUNIDA MASASHI
IPC: A61B8/14
Filed: 2021-10-29
Abstract: To provide an image processing device capable of improving visibility of features expressed by each of two sheets of medical images, in a composite image for display generated by composing two sheets of colored medical images according to an identical portion of an analyte.SOLUTION: The image processing device which composes first and second medical images according to the identical portion of the analyte expressed by a color image comprises: a base composite image generation unit which superimposes the luminance component image of the first medical image onto the second medical image and generates a base composite image; a contribution degree determination unit which on the basis of the second medical image, determines a distribution degree concerning a color which each pixel region of the first medical image should give to each pixel region of the base composite image, for each pixel region; and a color correction unit which adds the color component of the first medical image to the pixel value of each pixel of the base composite image, with a weight corresponding to the contribution degree, and generates the composite image for display.SELECTED DRAWING: Figure 5
Patent JP-2022010037-A (JP)
Title: Construction management device, display device, and construction management method
IPC: E02F9/26
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a construction management method allowing real time terrain profile data upon banking work by a working machine to be updated. 
     SOLUTION: A real time storage part stores a real time terrain profile data which is three-dimensional data exhibiting a real time terrain profile of a construction object. A bucket position acquiring part acquires a position of a bucket from a working machine having a working machine including the bucket. An upper update flag acquiring part receives an input of the upper update flag exhibiting whether or not update of the real time terrain profile to an upper value is allowed to be updated. A real time terrain profile update section updates the real time terrain profile based on the bucket position when the upper update flag is on. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069456-A (JP)
Title: Radiographic device
Inventor: GONDA TAKAAKI
IPC: A61B6/00
Filed: 2021-11-05
Abstract: To provide a radiographic device that can achieve both portability and uniform sterilization of a surface of the radiographic device with a simple device configuration.SOLUTION: A radiographic device has a radiation detector 140 that detects radiation R and converts the radiation into an electric signal; a housing 110 that includes the radiation detector 140; and a flexible sheet part 120 that has a flexible sheet 122 having flexibility arranged on the surface of the housing 110. At least part of the flexible sheet part 120 is an indentation area 121 allowing indentation to a depth equal to or more than the thickness 301 of the flexible sheet 122 in the vertical direction with respect to the surface of the flexible sheet 122.SELECTED DRAWING: Figure 2
Patent JP-2023070766-A (JP)
Title: game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2021-11-10
Abstract: To provide a game machine capable of increasing interest.SOLUTION: When a fourth big winning symbol is derived and a big winning game is imparted in a variation game in a normal game state, a game state does not change before and after the big winning game, and the game state is controlled to the normal game state after the end of the big winning game. On the other hand, when the fourth big winning symbol is derived and the big winning game is imparted in a special game in a substantially normal state which is controlled after a chance symbol is derived in the special game in the normal game state, the game state changes before and after the big winning game.SELECTED DRAWING: Figure 6
Patent JP-2023070871-A (JP)
Title: Underground construction inspection method and inspection device
Inventor: MIYADERA HARUO
IPC: G01V5/00
Filed: 2021-11-10
Abstract: To detect underground material type, underground cavity and/or density by a muon track detector to implement a proper construction work.SOLUTION: An underground construction inspection device 10 includes: a muon track detector 1 located inside a tunnel 4 formed with a drilling device 2 to excavate the underground; and an analyzer 8 that records and analyzes data transmitted from the muon track detector 1 and analyzes underground property.SELECTED DRAWING: Figure 1
Patent JP-2023072742-A (JP)
Title: Partition and connector for partition
Inventor: NAKANO YASUYOSHI
IPC: E04B2/74
Filed: 2021-11-15
Abstract: To provide a partition and a connector for the partition capable of realizing both easy adjusting and holding of an angle between panels.SOLUTION: Provided is a partition for partitioning a space, the partition comprising a pair of panels adjacent to each other and a connector for connecting the pair of panels. The connector has a pair of fixed components and a crosslinking component. The pair of fixed components are fixed to at least top edges of the pair of panels respectively, and rotatably connect the pair of panels to each other. In the crosslinking component, its one end is connected to the one fixed component fixed to the one panel, and the other end makes it slidable along a top edge of the other panel according to the rotation. The above slide enables the pair of panels to be held at plural angles between them.SELECTED DRAWING: Figure 7