baber/WOPTO huggingface dataset:
Patent JP-2021135331-A (JP)
Title: Alarm bell
Inventor: IKEHATA TOSHIYUKI
IPC: G10K1/063
Filed: 2020-02-25
Abstract: To provide an alarm bell which is easily assembled.SOLUTION: An alarm bell 1 comprises: a gong for generating sound when it is hit; a hitting rod 3 for moving forward to hit the gong; a motor 4 for driving the hitting rod 3; a power transmission part 6 for transmitting the power of the motor 4 to the hitting rod 3; and a housing 7 for storing the motor 4. The power transmission part 6 includes: a linear member having a connection part 6b connected with a cam 5 fixed at a driving shaft 4a of the motor 4 on a base end side and a connection part 6a connected with the hitting rod 3 on a tip side; and a first linear part 6c which has a base end part 6cb continuously formed to the connection part 6b connected with the cam, extends linearly at a right angle for the driving shaft 4a of the motor 4, and has a tip end part 6ca reaching to a peripheral side position of the hitting rod 3. A position in a back-and-forth direction in a resting state of the hitting rod 3 is determined by the length L of the first linear part 6c.SELECTED DRAWING: Figure 1
Patent JP-2021133541-A (JP)
Title: Heat welding tip and heat welding unit
Inventor: TAKASE YU
IPC: B29C63/20
Filed: 2020-02-25
Abstract: To provide a space-saving heat welding tip and a heat welding unit capable of efficiently heating a to-be-molten portion provided on a resin component up to a specified temperature or higher, and rapidly cooling the member thereafter.SOLUTION: A heat welding tip for melting and heat-swaging a part of a resin component when fixing an element onto the component, has a substantially planar heat generation portion and a pair of power reception portions. The heat welding tip has a recessed portion in correspondence with a shape of a to-be-molten portion of the component at a portion where the heat generation portion faces the to-be molten portion, has a central cooling hole for cooling the element at a center of the heat generation portion, and has peripheral holes between the central cooling hole and the recessed portion of the heat generation portion. A width of the heat generation portion in a direction perpendicular to a current carrying direction in which current for heating the heat generation portion flows, is formed larger than a width of the pair of power reception portions.SELECTED DRAWING: Figure 2
Patent JP-2021136654-A (JP)
Title: MIMO demodulation method and terminal device
Inventor: NAKAHIRA TOSHIRO
IPC: H04B7/0413
Filed: 2020-02-28
Abstract: To reduce the number of times of repetitive equalization processing, while satisfying reception quality, which has conventionally been required in terminal cooperative MIMO transmission due to a large time restriction.SOLUTION: In a MIMO demodulation method which performs the demodulation of a plurality of spatial streams transmitted by MIMO using a plurality of reception signals received by a plurality of terminal devices, the method includes the execution of: combination pattern generation processing which generates a plurality of combination patterns which select the reception signals of the same number as the number of the spatial streams, from among the plurality of reception signals larger in number than the number of the spatial streams; equalization processing in parallel to the generated plurality of combination patterns, to determine whether or not a condition preset for each combination pattern is satisfied using a first determination value calculated from the result of the equalization processing; and control processing which controls whether or not to continue the repetitive equalization processing on the basis of the determination result.SELECTED DRAWING: Figure 3
Patent JP-2021137680-A (JP)
Title: Frictional charging unit, and frictional power generation device and dust collection device having the frictional charging unit
Inventor: URANO TOSHIYUKI
IPC: B32B7/025
Filed: 2020-03-02
Abstract: To provide a frictional charging unit having a negatively chargeable member and a positively chargeable member for generating high dust collection capability, which improves durability of the negatively chargeable member, and a dust collection device and a power generation device using the frictional charging unit.SOLUTION: A frictional charging unit has a positively chargeable member and a negatively chargeable member arranged so as to contact the positively chargeable member, and can be charged by friction of the positively chargeable member and the negatively chargeable member. The negatively chargeable member is a laminate of a fluorine resin layer which can contact the positively chargeable member so as to face the positively chargeable member and has a thickness of 0.01 μm or more and 0.5 mm or less, and an organic resin layer which has volume resistivity of 1.0×104 Ω cm or more and is different from the fluorine resin.SELECTED DRAWING: Figure 1
Patent JP-2021051058-A (JP)
Title: Sensor element, gas sensor, and manufacturing method for sensor element
Inventor: FURUTA SAI
IPC: G01N27/409
Filed: 2020-03-04
Abstract: To provide a multilayer type sensor element including an internal space formed by stacking ceramic layers, in which the crack between the ceramic layers in contact with the internal space is suppressed, and also provide a gas sensor and a manufacturing method for a sensor element.SOLUTION: A multilayer type sensor element 10 includes a first ceramic layer 118B and a second ceramic layer 115 that are disposed with a space therebetween in a stacking direction, a third ceramic layer 118 held between the first ceramic layer and the second ceramic layer and having a gap 10G internally, and a gap surrounded by the first ceramic layer, the second ceramic layer, and the third ceramic layer as an internal space. The sensor element 10 extends in an axial line AX direction. At a peripheral edge 10f of the internal space, between the first ceramic layer and the third ceramic layer in contact with the internal space, a fourth ceramic layer 181 mainly containing a ceramic material different from the ceramic material as the main component of the first ceramic layer and the third ceramic layer is disposed.SELECTED DRAWING: Figure 5
Patent JP-2020162587-A (JP)
Title: Feed for aquatic animals, growth improving agents for aquatic animals, and methods for rearing cultured fishes using the same feed and agents
Inventor: KISHIMOTO HIROYUKI
IPC: A23K10/30
Filed: 2020-03-06
Abstract: To provide feed for aquatic animals and growth improving agents for aquatic animals which lead to healthy growth of fishes and can impart strong restoring power to fishes even at a water temperature significantly higher than ordinary growth water temperature, and can improve stress tolerance of not only fishes but also aqueous animals such as crustaceans.SOLUTION: The feed for aquatic animals and growth improving agents for aquatic animals are to be used for fishes and crustaceans growing in water and contain sanguinarine or a derivative thereof or a salt thereof. Not only sanguinarine, zerumbone, etc. are also effective.SELECTED DRAWING: Figure 1
Patent JP-2021139801-A (JP)
Title: Transport refrigerator and transport container
Inventor: IKEMIYA KAN
IPC: G01K1/14
Filed: 2020-03-06
Abstract: To allow temperature to be sensed at a specific location in an interior space.SOLUTION: A guide member (60) extends from an opening of a casing (11) towards an interior space (20). The guide member (60) guides a temperature sensor (50) to the interior space (20). A sensing portion (51) and a lead wire (52) of the temperature sensor (50) are retained by the guide member (60).SELECTED DRAWING: Figure 4
Patent JP-2021139802-A (JP)
Title: Transport refrigerator and transport container
Inventor: IKEMIYA KAN
IPC: G01K1/14
Filed: 2020-03-06
Abstract: To suppress transfer of heat from the outside to an interior space.SOLUTION: A first passage member (80) puts the outside and interior space (20) into communication and guides a temperature sensor (50) into the interior space (20). A second passage member (60) is disposed on an internal space (20) side of the first passage member (80), and places the temperature sensor (50) in the interior space (20). The first passage member (80) and the second passage member (60) consist of separate members.SELECTED DRAWING: Figure 4
Patent JP-2021140100-A (JP)
Title: Illumination device, space information acquisition device, and method for acquiring space information
Inventor: HAYASHI ATSUSHI
IPC: G03B37/00
Filed: 2020-03-09
Abstract: To provide an illumination device that can secure the brightness in an imaging target space even when the space is wide.SOLUTION: An illumination device 10 includes: a plurality of light sources 13 for emitting a light along a first direction DR1; a base board 11; and a supporting member 12 attached to the base board 11, the supporting member extending along a second direction DR2 from the base board 11. Each light source 13 is attached to the base board 11 so that the first direction DR1 forms an angle θ in the range from more than 0° to less than 90° with the second direction DR2.SELECTED DRAWING: Figure 1
Patent JP-2020153221-A (JP)
Title: Assembly method of four-side weld box column, skin plate member, four-side weld box column and concrete filling steel pipe column
Inventor: MORIOKA HIROMITSU
IPC: E04B1/24
Filed: 2020-03-12
Abstract: To provide: a mount method of an inner diaphragm of a four-side weld box column capable of being constructed by a general weld method with a relatively small heat input amount of carbon dioxide arc weld, etc. and restricting an out-of plane deformation of a skin plate of the four-side weld box column by a relatively simple structure to reassure sufficient bearing force at a column beam connection part; the skin plate of four-side weld box column; four-side weld box column; and a concrete filling steel pipe column.SOLUTION: In the mount method of an inner diaphragm of a beam connection part of a four-side weld box column of a building, the inner diaphragm is configured with a plurality of diaphragm parts 3 divided and formed per adjacent part to each skin plate body 2 constituting the four-side weld box column, and before welding the skin plate body 2 in assembling in a box shape to form four-side weld box column, the diaphragm part 3 is welded into the skin plate body 2.SELECTED DRAWING: Figure 1
Patent JP-2021149129-A (JP)
Title: Fee calculation program and method for calculating fee
Inventor: ARAI HIROAKI
IPC: G06Q50/10
Filed: 2020-03-16
Abstract: To allow a user to confirm the level of the possibility that a virtual machine is having a redundant structure and to confirm the usage fee after the price of a service becomes lower.SOLUTION: In the method for calculating a fee, a computer determines the level of the possibility that a plurality of virtual machines which provide services include a virtual machine which is having a redundant structure, calculates the difference of the usage fee before movement of a first virtual machine of the virtual machines and after the movement if the first virtual machine is moved to another cloud base from an original cloud base where the first virtual machine was arranged, and executes processing of displaying the level of the possibility that there is a virtual machine which is having a redundant structure and the difference of the usage fee for the service.SELECTED DRAWING: Figure 23
Patent JP-2020111056-A (JP)
Title: Blow molding method, composite preform, composite container, inner label member and plastic member
Inventor: SUGA YUSUKE
IPC: B29C51/08
Filed: 2020-03-16
Abstract: To provide a blow molding method, a composite preform, a composite container, an inner label member and a plastic member, which are capable of adding various functions and characteristics to a container.SOLUTION: There is provided a blow molding method, in which a composite preform 70 having a preform and a plastic member 40a adhered to the outside of the preform is produced by preparing a preform 10a that is formed from a plastic material, and by providing a plastic member 40a so as to surround the outside of the preform. Then, a composite container is obtained by performing: heating the composite preform 70 and inserting the preform into a blow molding mold; and blow molding to the composite preform 70 in a blow molding mold to integrally expand the preform of the composite preform 70 and the plastic member 40a. The plastic member is a deep-drawing sheet-formed member.SELECTED DRAWING: Figure 3
Patent JP-2021148987-A (JP)
Title: Image forming apparatus
Inventor: GERALD GALANIDA
IPC: B41J29/38
Filed: 2020-03-19
Abstract: To reduce, when an error in a job occurs, the time until the resumption of the job by using an external memory to avoid a reduction in productivity.SOLUTION: In an image forming apparatus 10, when an error is detected which occurs in an operation to read an image of a document performed by an image reading unit 11 or an operation to form an image of a document performed by an image forming unit 12, a control unit 31 generates holding job data HJ including the image for which the operation is interrupted by the detected error, and stores the generated holding job data HJ in a USB memory through a USB connector 26.SELECTED DRAWING: Figure 2
Patent JP-2020093170-A (JP)
Title: Nail decorative method
Inventor: YAMAGAMI NAMI
IPC: A45D29/00
Filed: 2020-03-05
Abstract: To provide a nail decorative method capable of improving appearance of a nail after decoration.SOLUTION: A nail decorative method comprises: a curing step for curing a gel applied to a surface of a nail plate 11 for forming a resin layer; a first grinding step for grinding by a grinding tool, a resin layer formed on a region A6 having a width of a preset reference length or longer length along a part closer to a nail epithelia 15 side than to two stress points SP on a side nail edge, and a boundary between the nail plate 11 and a nail epithelia 15; a second grinding step for grinding by the grinding tool, the resin layer formed on two regions A7 each of which is provided on one of both ends in a direction orthogonal to a center shaft on a part of a toe side relative to the two stress points SP on the nail plate 11; and a third grinding step for grinding by the grinding tool, the resin layer formed on a region A8 closer to the toe side than to the two stress points SP between the two regions A7 on the nail plate 11.SELECTED DRAWING: Figure 5
Patent JP-2021152124-A (JP)
Title: Cellulose composition and method for producing cellulose composition
Inventor: KUBOTA AKIYO
IPC: C08K5/16
Filed: 2020-03-24
Abstract: To provide a technique that performs splitting treatment more easily and simply.SOLUTION: A cellulose composition has a sulfated cellulose fiber in which some hydroxy groups of a cellulose fiber are modified with substituents of a predetermined formula, and a nitrogen-containing compound.SELECTED DRAWING: None
Patent JP-2021156927-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMAMOTO NAOKI
IPC: G03G15/20
Filed: 2020-03-25
Abstract: To provide a fixing device that can improve the melting efficiency of toner while preventing a reduction in the concentration of the toner.SOLUTION: A fixing device 50B comprises: an endless belt; a fixing member 52; a roller 51 that is arranged opposite to the fixing member on the outside of the endless belt and forms a nip part; and a heating member that heats the endless belt. The fixing member 52 has a curved surface part R1 that is provided on the upstream side in the direction of rotation of the endless belt in a nip part forming area R, and a flat surface part R2 that is provided on the downstream side in the rotation direction and connected with the curved surface part R1. The curved surface part R1 is curved in an arc shape to be concave with respect to the roller 51. The flat surface part R2 is provided to be located on the tangent TL1 of the curved surface part R1 that is in contact with a connection position P1 at which the flat surface part is connected with the curved surface part R1, or to be inclined toward the roller 51 with respect to the tangent TL1. A peak position is present in the flat surface part R2 in the distribution pf pressures applied to the nip part forming area R.SELECTED DRAWING: Figure 12
Patent JP-2021161546-A (JP)
Title: Fabric and fabric manufacturing method
Inventor: OKADA TOMOKO
IPC: D03D11/00
Filed: 2020-03-30
Abstract: To provide a fabric having high designability due to three-dimensional shape and a manufacturing method thereof.SOLUTION: A fabric is woven by figured double weave and has a square pattern. A front fabric of one square in the square pattern is flat and a backing of the square bulges from the front fabric. Backings of squares adjacent to four sides of the square are flat and front fabrics of the squares bulge from the backings. The fabric has vertical wrinkles on the front fabric of one square in the square pattern and has horizontal wrinkles on the backing of the square. The fabric has horizontal wrinkles on the front fabrics of squares adjacent to four sides of the square and has vertical wrinkles on the backings of the squares.SELECTED DRAWING: Figure 3
Patent JP-2021164527-A (JP)
Title: Surgical microscope apparatus
Inventor: NAKAMURA KATSUYUKI
IPC: A61B46/10
Filed: 2020-04-06
Abstract: To provide a surgical microscope apparatus capable of discharging air from near a bottom edge of a rear arm, even if a telescopic mechanism is provided on the lower side of the rear arm.SOLUTION: An extension cylinder 26 is formed, which is branched and extending downward in the state where an internal space communicates rearward from a bottom edge coupled with a telescopic mechanism 22 of a rear arm 3, and an exhaust pump 27 is provided inside the extension cylinder 26, therefor, even when the telescopic mechanism 22 exists, in the state of bypassing it, air E in the rear arm 3 can be discharged from near the bottom edge of the rear arm 3 through the extension cylinder 26.SELECTED DRAWING: Figure 1
Patent JP-2020103978-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To provide a game machine capable of suitably widening an area facing a game board.SOLUTION: Since it is possible to make the dispositions of the left and right edge portions of a rear case A310 relative to a game board A13 horizontally asymmetric by making a formation manner of a support plate portion A313 horizontally asymmetric, it is possible to easily secure one of the left and right inner areas of the rear case A310, by sacrificing one of the other left and right inner areas of the rear case A310. This makes it possible to improve a degree of freedom in disposing the rear case A310 relative to the game board A13 to sufficiently secure a disposition space of a movable unit or the like. Consequently, a degree of freedom in presentation which a player is caused to visually recognize through the game board A13 can be improved.SELECTED DRAWING: Figure 323
Patent JP-2020177016-A (JP)
Title: Method for reducing exhaust gas emissions of drive system of vehicle having internal combustion engine
Inventor: HEINER MARKERT
IPC: G01M15/10
Filed: 2020-04-08
Abstract: To provide a method which reduces exhaust gas emissions of a drive system of a vehicle including an internal combustion engine and of which generated speed profiles that include a distribution representative of real operation.SOLUTION: A method comprises the steps of: generating a plurality of first travel curves by a machine learning system, and the statistical distribution of the first travel curves depending on the statistical distribution of second travel curves measured during driving operation; calculating respective exhaust gas emissions for the first travel curves by modeling of a vehicle or a drive system of the vehicle; and adapting the drive system of the vehicle on the basis of at least one of the calculated exhaust gas emissions, adapting on the basis of a level or a transition of at least one of the calculated exhaust gas emissions and statistical frequency of the corresponding first travel curve, and determining the statistical frequency of the corresponding first travel curve by the statistical distribution of the first travel curves.SELECTED DRAWING: Figure 5
Patent JP-2021166483-A (JP)
Title: Connector connection system for agricultural machine
Inventor: IKEUCHI YOSHIKATSU
IPC: H01R27/00
Filed: 2020-04-10
Abstract: To provide a connector connection system for an agricultural machine that allows a connector to be covered appropriately without using a separate cover in a connector of a harness used for an agricultural machine mounted on a tractor.SOLUTION: A main harness 20 includes a first connector 22 connected to one side branched at a harness part 25 and a second connector 23 connected to the other branched side. A connection harness 30 includes a first connector 31 connected to one side branched at a harness part 38 and a second connector 32 connected to the other branched side. When the main harness 20 and the connection harness 30 are connected to each other, the first connector 22 and the first connector 31 are connected to each other, and the second connector 23 and the second connector 32 are connected to each other. When the main harness 20 and the connection harness 30 are not connected to each other, the first connector 22 and the second connector 23 can be connected to each other, and the first connector 31 and the second connect 32 can be connected to each other.SELECTED DRAWING: Figure 2
Patent JP-2021162566-A (JP)
Title: Striking sound examination instrument for structure
Inventor: SATO KOSAKU
IPC: G01N29/12
Filed: 2020-04-01
Abstract: To provide a striking sound examination instrument for structure for finding damage such as floating by striking an unreachable place in inspection work for a structure.SOLUTION: A striking sound examination instrument (1) comprises a rod (2), an inspection hammer (5) pivoted rotatably on a rotary support part (9) provided at a tip part of the rod, a wire (3) for rotating the inspection hammer, and an energizing mechanism (12) energizing the inspection hammer toward a standby position side apart from an object to be struck. The inspection hammer has a handle part (6), and a strike part (7) fixed to one end part of the handle part, and the wire is fitted to the other end side on the opposite side from the one end part of the handle part across the rotary support part. The wire is drawn to let the inspection hammer rotate around the rotary support part as the center of rotation toward the object to be struck to strike it, and the hammer is loosened to retract the inspection hammer from the object to be struck to the standby position side with energizing force of the energizing mechanism.SELECTED DRAWING: Figure 2
Patent JP-2021175148-A (JP)
Title: Directional coupler
Inventor: SEKI KENTA
IPC: H03K5/00
Filed: 2020-04-30
Abstract: To provide a directional coupler in which the level of unwanted waves due to changing over of a switch is suppressed.SOLUTION: A directional coupler 10 comprises a main line 21, a sub line 22, a coupling terminal 101, a termination circuit 30, a first switch circuit SC1, and a second switch circuit SC2. The first switch circuit SC1 and the second switch circuit SC2 alternately switch the connection between a coupling terminal 101 and a terminal circuit with respect to a first end Ps1 of the sub line 22. The first switch circuit SC1 makes the timing of connecting the first end Ps1 to the coupling terminal 101 different from the timing of releasing the first end Ps1 from the terminal circuit 30. The first switch circuit SC1 makes the timing of opening the first end Ps1 from the coupling terminal 101 different from the timing of connecting the first end Ps1 to the terminal circuit 30.SELECTED DRAWING: Figure 1