baber/WOPTO huggingface dataset:
Patent JP-2020072638-A (JP)
Title: Power supply method and power supply system for achieving the same
Inventor: ISHIHARA JO
IPC: H02J3/38
Filed: 2019-10-25
Abstract: To provide a power supply method with higher reliability which can be easily constructed, and a power supply system for achieving the same.SOLUTION: The power supply method installs a second power transmission line from a renewable energy power plant for a consumer facility for receiving power from a distribution substation via a first transmission line and supplies electric power from the renewable energy power plant to the customer facility via the second power transmission line. The power supply system has: a consumer facility for receiving power supply from the distribution substation via the first power transmission line; a renewable energy power plant; and a second power transmission line for receiving power from the renewable energy power plant.SELECTED DRAWING: Figure 1
Patent JP-2020054998-A (JP)
Title: Biogenic activated carbon and methods of making and using same
Inventor: JAMES A MENNELL
IPC: C01B32/336
Filed: 2019-10-29
Abstract: To provide biogenic activated carbon and a process of producing same.SOLUTION: The biogenic activated carbon is provided that comprises at least 55 wt.% of carbon, some of which may be present as graphene, and have high surface areas, such as iodine numbers of greater than 2000, and is responsive to a magnetic field. The process of producing biogenic activated carbon is also provided that comprises: countercurrently contacting, by mechanical means, a feedstock with a vapor stream comprising an activation agent including water and/or carbon dioxide; removing vapor from the reaction zone; recycling at least some of the separated vapor stream, or a thermally treated form thereof, to an inlet of the reaction zone(s) and/or to the feedstock; and recovering solids from the reaction zone(s) as biogenic activated carbon.SELECTED DRAWING: Figure 16
Patent JP-2021071217-A (JP)
Title: Humidifier
Inventor: FUJII YASUKI
IPC: F24F6/04
Filed: 2019-10-30
Abstract: To provide a humidifier which can inhibit water from scattering from between a filter part and a filter frame of the humidifier.SOLUTION: A humidifier includes a body case 1 having an air inlet 7 and an air outlet 8, and the body case 1 includes: a water storage container 11 which stores water; a humidification filter 12 which retains the water in the water storage container 11; a water supply member 13 which supplies the water in the water storage container 11 to the humidification filter 12; and a ventilation part 3 which sends air to the humidification filter 12. The humidification filter 12 has: a filter part having water absorbability; and a filter frame for holding the filter part. The water supply member 13 has a supply part 15 for supplying the water to the filter part at an upper part of the filter frame. The filter frame at the upper side of the filter part has a water scattering inhibition part which inhibits water scattering from the filter part to improve usability of the humidifier.SELECTED DRAWING: Figure 2
Patent JP-2021071554-A (JP)
Title: Stereoscopic display
Inventor: YOSHIDA SHUNSUKE
IPC: H04N13/39
Filed: 2019-10-30
Abstract: To provide a stereoscopic display that can present a high definition stereoscopic image while preventing a configuration from becoming larger and more complicated.SOLUTION: A stereoscopic display 1 includes reflection members 7 and 8, and a plurality of beam generators 2. The reflection members 7 and 8 have reflection surfaces 7a and 8a centered on a reference axis ra and surrounding the reference axis ra. The reflection surfaces 7a and 8a have a circular form centered on the reference axis ra in any cross section perpendicular to the reference axis ra. The plurality of beam generators 2 are arranged so as to surround the reference axis ra. Each of the beam generators 2 emits a plurality of beams to the reflection surface 7a. Each of the beams emitted from the beam generator 2 is reflected a plurality of times by the reflection surfaces 7a and 8a. An annular viewing area 500 is defined centered on the reference axis ra. A control device 3 controls the plurality of beam generators 2 so that a stereoscopic image 300 visible from the viewing area 500 is presented by the plurality of beams emitted from the plurality of beam generators 2 and reflected the plurality of times by the reflection surfaces 7a and 8a.SELECTED DRAWING: Figure 1
Patent JP-2021070045-A (JP)
Title: Thick steel plate rolling method and rolling device
Inventor: FUJITA SHOKI
IPC: B21B37/28
Filed: 2019-10-31
Abstract: To provide a thick steel plate rolling method and a rolling device which can minimize loss formed after rolling by appropriately predicting a planar shape of a thick steel plate after rolling.SOLUTION: According to this method, before at least each final pass of adjustment rolling and width rolling of a thick steel plate, rolling conditions of a rolling object thick steel plate are inputted to predict a planar shape of the thick steel plate after finish rolling with respect to a prediction model by a machine learning method for combining the past rolling condition records for thick steel plates with past planar shape records for thick steel plates after finish rolling which are corresponding to the past rolling condition records for thick steel plates, as well as, the rolling conditions of the rolling object thick steel plate are sequentially changed so that the predicted planar shape of the thick steel plate after finish rolling is asymptotic to a target shape as a required product shape, thereby determining optimized rolling conditions including a shape of a thick part given to both end parts in a longitudinal rolling direction in each final pass of adjustment rolling and width rolling of the thick steel plate (step S4, step S6), and subsequent rolling is performed under optimized rolling conditions.SELECTED DRAWING: Figure 4
Patent JP-2021072385-A (JP)
Title: Carbon-copper sintered composite member and manufacturing method of carbon-copper sintered composite member
Inventor: KATO JUN
IPC: C22C1/10
Filed: 2019-10-31
Abstract: To provide a carbon-copper sintered composite member having excellent specific strength and particularly suitable as a heat conductive member, and a manufacturing method of the carbon-copper sintered composite member.SOLUTION: A carbon-copper sintered composite 20 includes a carbonaceous phase 21 and a copper phase 22 made of copper or a copper alloy dispersed in a matrix consisting of the carbonaceous phase 21, and in the cross section along the pressurizing direction during sintering, the average of the needle-like ratios defined by a ratio Lmax/LW of the maximum length Lmax of the copper phase 22 to the diagonal width LW is within a range of 2.0 or more and 5.0 or less, and the area ratio of the copper phase 22 is within the range of 5% or more and 35% or less.SELECTED DRAWING: Figure 1
Patent JP-2021069344-A (JP)
Title: Sample container, sample container with lid, and cell-containing container
Inventor: NAKAYAMA TOMOAKI
IPC: C12M1/24
Filed: 2019-10-31
Abstract: To provide a sample container that allows samples to be arranged precisely to liquid holding parts and has a capacity enough to store a necessary fluid volume.SOLUTION: A sample container has a base member having a plurality of liquid holding parts, and a frame member in which through holes are formed corresponding to the liquid holding parts. The frame member can be joined to the base member. Joining the frame member to the base member allows the through holes formed on the liquid holding parts.SELECTED DRAWING: Figure 1
Patent JP-2021070002-A (JP)
Title: Composite filtration membrane module and method for producing composite filtration membrane module
Inventor: MIHARA KOTA
IPC: B01D69/12
Filed: 2019-11-01
Abstract: To provide a composite filtration membrane module which suppresses leakage of treated water that is an object of filtration treatment during operation of a module to a treatment water side after the filtration treatment.SOLUTION: A composite filtration membrane module includes a composite filtration membrane having a porous hollow fiber braided support layer and a semi-permeable membrane layer bonded to an outer peripheral surface of the support layer, a case housing the composite filtration membrane, and a holding member for holding the composite filtration membrane in the case. The composite filtration membrane has a first part having such a structure that the semi-permeable membrane is present on the outer peripheral surface side of the support layer, and a second part having such a structure that the semi-permeable membrane is not present on the outer peripheral surface of the support layer, the holding member is bonded to the second part of the composite filtration membrane, and a resin constituting the holding member is cure in a state of being penetrated in the support layer.SELECTED DRAWING: Figure 1
Patent JP-2021075581-A (JP)
Title: Carbonization device
Inventor: KOJIMA TERUAKI
IPC: F27D17/00
Filed: 2019-11-05
Abstract: To provide a carbonization device capable of easily controlling combustion.SOLUTION: A carbonization device 1 comprises a furnace body 2 comprising a furnace chamber 21, and air supply means 4. The air supply means 4 supplies the furnace chamber 21 with primary air for carbonizing a raw material and secondary air for combusting inflammable gas generated in the carbonization process. The supply means 4 comprises a plurality of flow paths 62 crossing the furnace chamber 21 in the horizontal direction, and an air supply fan for supplying the plurality of flow paths 62 with air. Air flowing through the plurality of flow paths 62 is heated by the combustion of the inflammable gas.SELECTED DRAWING: Figure 2
Patent JP-2021077682-A (JP)
Title: Abnormality detection circuit
Inventor: INAGAKI MITSUTOMO
IPC: H01L21/822
Filed: 2019-11-06
Abstract: To provide an abnormality detection circuit capable of detecting the abnormality of a protection element.SOLUTION: An abnormality detection circuit is equipped with a first switching element 31, a second switching element 42, a detecting portion 55 that detects the voltage of a capacitor 44, a protection element 32 that has a first terminal 321 connected to a power supply terminal 21 of a load 2 and a second terminal 322 connected to the capacitor 44, and prohibits a current flow from the second terminal 322 to the first terminal 321, excluding in a case where the voltage of the second terminal 322 is higher than that of the first terminal 321 and voltage between the terminals exceeds a predetermined pressure, and a control portion 6. The control portion 6 brings the second switching element 42 into a non-energization state after charging the capacitor 44, executes switching processing for bringing the first switching element 31 into the energization state and then switching it to a non-energization state, and determining whether or not a protection element 32 is abnormal on the basis of a detection value of the detecting portion 55 after the switching processing is completed.SELECTED DRAWING: Figure 1
Patent JP-2021075853-A (JP)
Title: Joint plate and joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/682
Filed: 2019-11-06
Abstract: To provide a joint plate and a joint device for a floor capable of preventing rain water or the like from falling into a joint part.SOLUTION: A joint plate has one end part supported by one skeleton and the other end part supported by the other skeleton and closing a joint part between the one skeleton and the other skeleton. In the joint plate, a bent part is formed on at least one side surface in the longitudinal direction of the joint plate, the bent part extending in the right and left direction and bent substantially in a crank shape so that an upper end part is positioned inward from the bottom surface part.SELECTED DRAWING: Figure 1
Patent JP-2021074092-A (JP)
Title: Sheet and method for manufacturing sheet
Inventor: OKUI TAKAHIRO
IPC: B68G7/052
Filed: 2019-11-06
Abstract: To provide a sheet which can improve workability of installment work of a hanging member while preventing creases on a surface at a curved portion of the hanging part and reducing manufacturing cost.SOLUTION: A hanging part 7 of a surface 3 has a linear portion and a curved portion that are continuous to each other. A hanging member 6 has a rigidity part 12 attached along one edge extending in a longitudinal direction of a body 11. On the body 11 of the hanging member 6, the rigidity part 12 extends in parallel along an end edge at a position outwardly apart from the end edge extending in a longitudinal direction of the hanging part 7, and a second edge 11a of the body 11 is overlapped with the hanging part 7 of the surface 3 in an overlapped state with the surface 3. The body 11 is sewn by a sewing part 9 to the hanging part 7 continuously from the linear part to the curved part.SELECTED DRAWING: Figure 9
Patent JP-2021077785-A (JP)
Title: Semiconductor device
Inventor: MATSUI NAMI
IPC: H01L25/07
Filed: 2019-11-11
Abstract: To solve problems that may arise when an object part to be inspected is imaged through a gap between a pair of conductor plates, and then evaluated.SOLUTION: A semiconductor device comprises: a first semiconductor element and a second semiconductor element which have signal electrodes respectively; a first lower conductor plate and a first upper conductor plate opposed to each other across the first semiconductor element; a second lower conductor plate and a second upper conductor plate opposed to each other across the second semiconductor element; and signal terminals joined to the signal electrodes through a junction layer. The first upper conductor plate and the second lower conductor plate are connected to each other via a joint part. The joint part has a first part extending from the first upper conductor plate to the second lower conductor plate, and a second part extending from the second lower conductor plate to the first upper conductor plate. A reverse surface of the first part extends to below a top surface of the first lower conductor plate, and a top surface of the second part extends to above a reverse surface of the second upper conductor plate. A top surface of the first part and a reverse surface of the second part are jointed to each other.SELECTED DRAWING: Figure 2
Patent JP-2021076349-A (JP)
Title: Water heater
Inventor: TSUJI MAKIKO
IPC: F24H1/18
Filed: 2019-11-13
Abstract: To provide a water heater capable of suppressing insufficient sterilization and excessive sterilization of bathtub water in accordance with a temperature environment of the bathtub water.SOLUTION: A water heater includes: reheating piping provided to circulate between a bathtub 200 and a bath heat exchanger 13; a sterilization device 100 that sterilizes water in the reheating piping; and a bath return temperature sensor 40 detecting a temperature of the water in the reheating piping. The sterilization device 100 sets sterilization strength to first strength when the temperature of the water in the reheating piping is lower than a preset reference temperature, and sets the sterilization strength to second strength weaker than first strength when the temperature of the water in the reheating piping is the reference temperature or higher.SELECTED DRAWING: Figure 5
Patent JP-2021077603-A (JP)
Title: Ignition plug
Inventor: SHIGENAGA MASAHIRO
IPC: H01T13/54
Filed: 2019-11-13
Abstract: To provide an ignition plug capable of improving ignitability.SOLUTION: An ignition plug 1 of a present embodiment, comprises: a sub chamber formation part 30; each injection hole 35; and a center electrode 10. The sub chamber formation part 30 forms a sub chamber 2 on a plug axial direction tip side Y1. A plurality of injection holes 35 is provided and is formed so as to penetrate the sub chamber formation part 30, in which the sub chamber 2 is communicated with a main combustion chamber 3. In the center electrode 10, a tip end part 11 is positioned in the sub chamber 2. The plurality of injection holes 35 is formed along virtual lines L1 to L6 inclined to radial virtual lines P1 to P6 expanded in a radial state in view of a plug axial direction Y at a predetermined angle. In addition, the sub chamber 2 contains: a first region 21; and a second region 22 expanded to a plug radial direction X from the first region 21 so as to be positioned at a plug axial direction base end side Y2 from the first region 21. A spark gap G structured so as to generate a spark discharge between an inner peripheral surface 30a of the sub chamber formation part 30 forming the second region 22 and a tip end part 11 of the center electrode 10 is formed.SELECTED DRAWING: Figure 2
Patent JP-2021080662-A (JP)
Title: Support structure for bathtub and floor, and building equipped with them
Inventor: NAZUKA AKIRA
IPC: E03C1/20
Filed: 2019-11-15
Abstract: To provide a support structure for a bathtub and a floor, which allows the bathtub and the floor adjacent to the bathtub to be installed on an external floor that has a waterproof layer without damaging the waterproof layer.SOLUTION: A support structure 1 for the bathtub and the floor applied to an external floor 3 with a waterproof sheet 21 and supported by beams 2 comprises: a plurality of support legs 4 breaking through the waterproof sheet 21 and provided on the beam 2; a bathtub 5 supported by the plurality of the support legs 4; a plurality of floor posts 6 erected on the waterproof sheet 21 of an external floor 3; and a floor 7 supported by the plurality of the floor posts 6. The bathtub 5 is supported by the support legs 4 via a bathtub receiver pan 54. At this time, the bathtub receiver pan 54 is fixed to the support legs 4, and the bathtub 5 is placed on the bathtub receiver pan 54.SELECTED DRAWING: Figure 2
Patent JP-2021083219-A (JP)
Title: Regenerative discharge system
Inventor: SAKAI RYUJI
IPC: H02P3/22
Filed: 2019-11-19
Abstract: To provide a regenerative discharge system for improving reliability of a circuit while reducing components required for applying a brake.SOLUTION: A regenerative discharge system 100 comprises: a motor M which drives a robot; an inverter circuit 101 which controls drive of the motor M; regenerative power processing means constituted of abnormality detection means 108 for detecting abnormal voltage rise of a power line due to regenerative power, a regenerative discharge resistor 106 for processing the regenerative power, and switching means 107 for controlling current flowing to the regenerative discharge resistor 106 by a command from the abnormality detection means 108; a diode 105 for regenerative discharge for applying current to a path from the power line to the regenerative discharge resistor 106 only in its direction; and a diode OR circuit 111 which constitutes each phase of motor wirings, in which output of the diode OR circuit 111 is connected between the diode 105 for regenerative discharge and the regenerative discharge resistor 106.SELECTED DRAWING: Figure 1
Patent JP-2021079498-A (JP)
Title: Clamp device
Inventor: YAMAGUCHI NOBORU
IPC: B23Q3/06
Filed: 2019-11-20
Abstract: To provide a clamp device that can be easily applied even to T-grooves with different shapes without possessing a number of clamp devices.SOLUTION: A clamp device is mounted through T-grooves 31 provided on a platform 30 of a processing device and fixes a member 40 to be fixed such as a work-piece and a metal mold set on the platform 30, which is configured so that T-groove mounting parts 2 provided with t-groove engagement parts 3 that fit to the T-grooves 31 are consecutively provided attachably and detachably in a clamp main body part 1 having a clamp part 4 that is clamped to the member 40 to be fixed, and comprises the plurality of T-groove mounting parts 2 provided with T-groove engagement parts 3 that fit to the T-grooves 31 with different shapes. The T-groove mounting parts 2 provided with the T-groove mounting parts 3 with a shape fitting to the shape of the T-groove 31 selected from the plurality of T-groove mounting parts 2 are consecutively provided at a lower end part of the clamp main body 1.SELECTED DRAWING: Figure 1
Patent JP-2021085682-A (JP)
Title: Lead button producing method and sample analyzing method
Inventor: IIZAWA YUSHIN
IPC: G01N1/28
Filed: 2019-11-25
Abstract: To provide a method capable of producing a lead button with good production efficiency and a method for analyzing a sample using the same.SOLUTION: A lead button producing method includes the steps of: preparing a plurality of crucibles provided with a prepared sample containing lead oxide (II) and a flux, putting the plurality of crucibles collectively into a melting furnace, melting the sample in the plurality of crucibles put into the melting furnace, removing the plurality of crucibles in the melting furnace collectively from the melting furnace after the melting, casting the sample in the plurality of crucibles collectively removed from the melting furnace into a mold, and molding the sample after the casting to produce a lead button.SELECTED DRAWING: Figure 2
Patent JP-2021083371-A (JP)
Title: Prostate cancer bone microenvironment model, and method for evaluating efficacy of prostate cancer treating agent
Inventor: SAMOTO MASAHIRO
IPC: C12N5/0775
Filed: 2019-11-28
Abstract: To provide a prostate cancer bone microenvironment model that allows long-term culture and more resembles to in vivo conditions.SOLUTION: A prostate cancer bone microenvironment model is prepared by sequentially performing (A)-(C) steps, described as below: (A) a cell culture base material is inoculated with bone marrow-derived mesenchymal stem cells; (B) the bone marrow-derived mesenchymal stem cells inoculated in step (A) are cultured in the presence of an osteoblast differentiation inducer and differentiated into osteoblasts; and (C) prostate cancer cells are added to the osteoblasts differentiated in step (B) to coculture the osteoblasts and the prostate cancer cells.SELECTED DRAWING: Figure 3B
Patent JP-2021086937-A (JP)
Title: Heat sink material and method for manufacturing the same
Inventor: HANDA TAKUO
IPC: C22C38/10
Filed: 2019-11-28
Abstract: To provide a heat sink material that can achieve both thermal conductivity and thermal expansion without problems in terms of stable supply and high cost, and that has a high degree of freedom in shape, and a method for manufacturing the same.SOLUTION: The heat sink material used for semiconductor devices consists of a matrix member that is made of a laminated modeling material of an Fe-based alloy or a Cr-based alloy with an average coefficient of thermal expansion of 5 ppm/°C or less at 10-40°C and has a lattice shape with connected cavities, and a filler material made of Cu or a Cu alloy filled in the cavities of the matrix member.SELECTED DRAWING: Figure 3
Patent JP-2021083854-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine capable of appropriately suppressing a problem of deterioration in interest and the like.SOLUTION: A game machine includes main control means capable of executing control related to the progress of a game, a main accessory that can be operated by the main control means, and power supply means capable of supplying power to at least the main control means when power is activated. The main control means includes: setting control means capable of controlling a game state to a setting changeable state or a setting confirmable state as a game unplayable state when power is activated in a state that predetermined operation means is operated; main accessory operation confirmation means capable of executing operation confirmation for the main accessory in the game unplayable state; and game permission control means for deleting information stored in storage means when a predetermined operation is executed in the game unplayable state, and controlling the game state to a game permission state in which the game can be executed. The main accessory operation confirmation means is configured so that the operation confirmation for the main accessory can be executed in the setting changeable state, but cannot be executed in the setting confirmable state.SELECTED DRAWING: Figure687