baber/WOPTO huggingface dataset:
Patent JP-2021173056-A (JP)
Title: Revibration compacting method and vibration bit therefor eliminating cavity near separator created in association with concrete settlement
Inventor: KATO JUNJI
IPC: E04G21/06
Filed: 2020-04-24
Abstract: To provide a concrete revibration compacting method and a vibration bit therefor eliminating a penetrating cavity created near a separator by transmitting vibration directly or indirectly with the separator after injected concrete between molds arranged to keep a specific gap with the separator is left for a specific period of time.SOLUTION: A revibration compacting method eliminating a cavity near a separator created in association with concrete settlement according to the present invention comprises: a leaving step of leaving concrete injected between molds placed so as to maintain a specific gap with the separator and compacted through vibration for a specific period of time; and a revibration compacting step of directly transmitting vibration to the separator for a specific vibration time or indirectly through a form tie connected to the separator after the specific period of time.SELECTED DRAWING: Figure 1
Patent JP-2021155400-A (JP)
Title: Inorganic filler coated with one terminal mixed polymer surfactant and medical or dental composition including the same
Inventor: FUCHIGAMI KIYOMI
IPC: C08F297/00
Filed: 2020-03-27
Abstract: To provide a novel polymer surfactant that imparts high affinity toward an inorganic filler and a radical-polymerizable monomer and high hydrophobicity, and thereby imparting high mechanical strength, flexibility and durability when used in medical or dental material, and an inorganic filler coated with the polymer surfactant and a medical or dental composition including the same.SOLUTION: Surface treatment or coating of an inorganic filler is performed by ATRP or ARGET ATRP using efficiently synthesized polymer surfactant, and thereby imparting high affinity toward a radical-polymerizable monomer and high hydrophobicity.SELECTED DRAWING: None
Patent JP-2021069921-A (JP)
Title: Mapping grid electrode array with high density
Inventor: SELKEE THOMAS
IPC: A61N1/39
Filed: 2020-04-28
Abstract: To provide a catheter for electrophysiology applications.SOLUTION: A catheter is described having an end effector with densely arrayed electrodes on three loops which are arrayed in various planar configurations when the end effector is unconstrained. The end effector has first, second and third loop members, each loop member includes two spines and a connector that connects the two spines to define a loop extending away from a tubular member of the catheter, so that the first, second and third loop members are configured such that each connector of each of the first, second and third loop members is in contact with only one connector of the adjacent loop member.SELECTED DRAWING: Figure 1
Patent JP-2021177273-A (JP)
Title: Editing program
Inventor: KOSAKA RAIZO
IPC: G06T11/60
Filed: 2020-05-07
Abstract: To provide an editing program which can easily perform operation for performing delete operation.SOLUTION: An information processing device acquires a plurality of contents which are indicated by at least one of a character, a number, a mark, and a diagram, and a relation line which extends between two contents among the plurality of contents and associates the two contents. The information processing device receives an input line inputted by an input unit. The information processing device displays the plurality of contents, the relation line, and the input line on a display unit (S51). The information processing device has a start point of the input line located at a margin region excepting the plurality of contents and the relation line, among a display region of the display unit, and deletes the relation line (S71) when the input line intersects with the relation line (S67: YES).SELECTED DRAWING: Figure 9
Patent JP-2021177223-A (JP)
Title: System and method
Inventor: YAMAZAKI DAISUKE
IPC: G03G21/00
Filed: 2020-05-08
Abstract: To provide a system that contributes to determination of the time to procure a component.SOLUTION: A system predicts the life of a component from the degree of consumption and the tendency of consumption of a consumable component mounted in a device, and has: presentation means that, when there is a replaceable component in the device, determines the life of the component when it is replaced and presents it as a replaceable component; and update means that detects the replacement of the component and updates component information.SELECTED DRAWING: Figure 1
Patent JP-2021179474-A (JP)
Title: Optical instrument and imaging apparatus
Inventor: IZUMI MITSUHIRO
IPC: G02B7/02
Filed: 2020-05-11
Abstract: To provide an optical instrument that can reduce an impact force transmitted to the inside without extending the total length.SOLUTION: An interchangeable lens 101 comprises: a focus group 201; moving rollers 231 that are provided on the focus group 201; a cam barrel 108 that has cam grooves 110 engaged with the moving rollers 231 and projections 723 projecting toward the outer periphery; a filter frame 711 that advances and retracts integrally with the focus group 201 while covering a leading end of the focus group 201 and part of the outer periphery of the cam barrel 108; coil springs 722 that separate the focus group 201 and the filter frame 711 from each other in an optical axis direction; and stepped screws 721 that form a first space SP1 between the focus group 201 and the filter frame 711 in the optical axis direction. Concave parts 713 are provided opposite to the projections 723 in a radial direction on an inner periphery of the filter frame 711, and a second space SP2 in the optical axis direction formed between the projections 723 and the concave parts 713 is made narrower than the first space SP1.SELECTED DRAWING: Figure 8
Patent JP-2021178745-A (JP)
Title: Cement admixture and method for producing the same
Inventor: YANAGIHARA RYUGA
IPC: B09B3/00
Filed: 2020-05-12
Abstract: To provide a cement admixture that expresses high strength even when it is composed of or contains copper slag powder, and a method for producing the cement admixture.SOLUTION: The cement admixture is composed of or contains copper slag powder S2. The copper slag powder S2 has a specific surface area of 4000 cm2/g or more and 8000 cm2/g or less (preferably 4500 cm2/g or more and 7000 cm2/g or less, more preferably 5110 cm2/g or more and 6400 cm2/g or less, most preferably 5110 cm2/g or more and 5800 cm2/g or less). The copper slag powder S2 has a median diameter of 3.5 μm or more and 7 μm or less. The copper slag powder S2 has an equal number of 2.1 or more and 3.5 or less. A method for producing the cement admixture includes crushing copper slag S1 with a jet mill 5 to produce the copper slag powder S2. In a mixer 6, the copper slag powder S2 as the cement admixture is mixed with powder of cement clinker C and powder of gypsum G.SELECTED DRAWING: Figure 1
Patent JP-2021178008-A (JP)
Title: Furniture system
Inventor: TAKINO TATSUYA
IPC: A47B7/00
Filed: 2020-05-14
Abstract: To solve such a problem that a lower limb space becomes narrow in a furniture system in which adjacent top plates are connected by abutting end parts of the top plates on each other on an intermediate stay supported by an intermediate leg.SOLUTION: In a meeting table T which is a furniture system formed by abutting end parts of a pair of top plates 1 on an intermediate stay 6 supported by a leg support post that is an intermediate leg, a structure in which a top plate retracting mechanism 8 for pulling both top plates 1 to be closer and abutting is detachably provided in the intermediate stay 6 is employed.SELECTED DRAWING: Figure 14
Patent JP-2021180758-A (JP)
Title: Game machine
Inventor: YOKOYAMA SUEHIRO
IPC: A63F5/04
Filed: 2020-05-19
Abstract: To provide a game machine for preventing a player from losing interest as much as possible.SOLUTION: In a stage performance for identifiably reporting that development can be performed up to a specific number of stages and privilege can be granted by satisfaction of a specific condition in the specific number of stages, a development performance is executed when developing from one stage to a next stage and first information advantageous to a player can be suggested, a non-development performance is executed when completing a development performance without developing from one stage to a next stage and second information advantageous to a player can be suggested, and it is identifiably reported that privilege is granted without executing any of a development performance and a non-development performance regardless of any stage when a special event for determining and reporting that privilege is granted occurs.SELECTED DRAWING: Figure 27
Patent JP-2021181363-A (JP)
Title: Image reading device and document conveyance method
Inventor: NAKAJIMA SHOHEI
IPC: B65H7/02
Filed: 2020-05-19
Abstract: To capture a plurality of documents placed on a paper feed tray into an image reading device in a correct order.SOLUTION: In a scanner 1, while a pick roller 22 conveys each of a plurality of documents from a paper feed tray 11 toward image sensors 17-1, 17-2 by rotating in a counter-clockwise direction, the pick roller returns the document under conveyance from the paper feed tray 11 to the image sensors 17-1, 17-2 out of the plurality of documents to the paper feed tray 11 by rotating in the clockwise direction. An area sensor 31 monitors whether or not the plurality of documents placed on the paper feed tray 11 has been moved. A processor 21, when it is determined that an outermost document being a document on the outermost side on the area sensor 31 side out of the plurality of documents has been moved, continues rotation of the pick roller 22 in the counter-clockwise direction. Meanwhile, when it is determined that the outermost document has not been moved, the rotation direction of the pick roller 22 is, after switched from the counter-clockwise direction to the clockwise direction, switched again to the counter-clockwise direction.SELECTED DRAWING: Figure 1
Patent JP-2021184191-A (JP)
Title: Digital savings box system
Inventor: KAMEI Naru
IPC: G06Q20/06
Filed: 2020-05-22
Abstract: To provide a computer system capable of realizing a digital savings box including not only a function which can electronically transfer savings from and into a savings box but also various functions which vigorously enforce savings to a user, and application software.SOLUTION: In a digital savings box system, a saving server comprises: a user information database; a savings box database which stores the balance of a bank account of a user; a partnering institution information database which stores information necessary for fund transfer; a savings box management unit which edits the savings box information stored in the savings box database; a deposit and withdrawal processing unit which performs deposit and withdrawal processing between a savings box of the user and other savings boxes, a banking institution, or an electronic money operator on the basis of the savings database information; and a partnering institution communication unit which transfers funds with the banking institution or the electronic money operator on the basis of the partnering institution information database according to deposit and withdrawal processing by the deposit and withdrawal processing unit.SELECTED DRAWING: Figure 2
Patent JP-2020200029-A (JP)
Title: Vehicle control apparatus, vehicle, method for operating vehicle control apparatus, and program
Inventor: EGUCHI ATSUO
IPC: B60W60/00
Filed: 2020-05-27
Abstract: To enable appropriate vehicle control according to the presence or absence of an oncoming vehicle at the time of traveling on a curve.SOLUTION: A vehicle control apparatus for controlling a vehicle includes: a detector for detecting a division line of a road; a shape detector for detecting a shape of the road; a vehicle detector for detecting an oncoming vehicle; and a controller for executing departure suppression control to suppress a departure from the division line. When the shape of the road is a curve shape, the controller delays an operation timing of the departure suppression control as compared to when the shape of the road is not the curve shape. When the shape of the road is the curve shape and the oncoming vehicle is detected, the controller reduces the amount of delay of the operation timing of the departure suppression control as compared to when the shape of the road is the curve shape and the oncoming vehicle is not detected.SELECTED DRAWING: Figure 4
Patent JP-2021186829-A (JP)
Title: Heat exchange tube alignment device
Inventor: MORISHITA KEIICHI
IPC: B21D53/08
Filed: 2020-05-28
Abstract: To provide a composition of a heat exchange tube alignment device capable of transferring heat exchange tubes which are laminated in a lateral direction while the tip of a leg part is positioned from a stock device with the laminated direction kept lateral.SOLUTION: A heat exchange tube alignment device 100 includes a first alignment device 10 in which two pieces of leg parts 24 of a heat exchange tube 20 formed in a hair-pin shape by a guide body 14 vertically arranged on a bottom pate 16 are laminated so as to be located horizontally onto the bottom plate 16, a lifting device 52 which causes the bottom plate 16 to move up and down, and a second alignment device 30 which has a pull-in mechanism 32 for pulling-in the heat exchange tube 20 of the uppermost part on the bottom plate 16 onto a mounting stand 31, a pull-in guide 33 being arranged on the mounting stand 31, guiding an outer circumferential surface of leg parts 24 of the heat exchange tube 20 and arranging intervals of the leg parts 24 properly, a positioning part 34 which positions the heat exchange tube in the middle of pull-in or after completion of pull-in and a mounting stand movement part 35 for moving the mounting stand 31 to a predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2021187103-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: SHIBATA KAZUAKI
IPC: B41J2/14
Filed: 2020-06-02
Abstract: To provide a liquid discharge head which can control a liquid discharge amount, is good in responsiveness of discharge, and is high in a degree of freedom of selection of a material of a discharge port formation member.SOLUTION: A liquid discharge head 1 has: a discharge port 4 for discharging a liquid; a pressure chamber 13 connected to the discharge port 4; a piezoelectric actuator 16 arranged corresponding to the pressure chamber 13; and a common liquid chamber 11 connected to the pressure chamber 13. A liquid passage to the discharge port 4 through the pressure chamber 13 from the common liquid chamber 11 is configured. A diaphragm 9 is provided between the pressure chamber 13 and a discharge port formation member 3 formed with the discharge port 4, and the piezoelectric actuator 16 is arranged on the diaphragm 9.SELECTED DRAWING: Figure 1
Patent JP-2021192010-A (JP)
Title: Scale and manufacturing method of the same
Inventor: AOKI TOSHIHIKO
IPC: C03C15/00
Filed: 2020-06-05
Abstract: To provide a scale capable of improving reliability and a manufacturing method of the same.SOLUTION: The scale includes a substrate, a metallic layer of Ni formed on a main surface of one side of the substrate, and a scale grid formed on the metallic layer and on which a plurality of Cr grids is disposed at predetermined intervals.SELECTED DRAWING: Figure 1
Patent JP-2021196738-A (JP)
Title: Data collection device for map generation and data collection method for map generation
Inventor: IGARASHI RYO
IPC: G08G1/00
Filed: 2020-06-11
Abstract: To provide a data collection device for map generation that can predict the number of data for map generation to be collected within a predetermined period of time in the future for road sections where the number of collected data for map generation has not reached a target collection number among a plurality of road sections in an area subject to map generation or updating.SOLUTION: A data collection device for map generation includes: a counting unit 42 that counts, for each of a plurality of road sections, a number of data for map generation received from at least any one of vehicles 2 in a first period of time; an identifying unit 43 that identifies a road section among the plurality of road sections for which the number of map generation data received during the first period has not reached a target collection number for the road section; and a prediction unit 44 that predicts the number of data for map generation to be received in a future second period later than the first period based on a history of traffic volume for each environmental condition or a history of the number of received data for map generation for that road section in the past for the identified road section.SELECTED DRAWING: Figure 5
Patent JP-2021197281-A (JP)
Title: Nonaqueous electrolyte and nonaqueous secondary battery
Inventor: NODA DAISUKE
IPC: H01M4/13
Filed: 2020-06-15
Abstract: To solve the problem that a secondary battery arranged to use acetonitrile as a solvent of a nonaqueous electrolyte causes the capacity drop under a high-temperature environment, and the output performance of a secondary battery cannot be put to practical use sufficiently, which still has not reached a satisfactory solution.SOLUTION: A nonaqueous secondary battery comprises: a positive electrode having a positive electrode active material layer on one or each of opposing faces of a positive electrode current collector; a negative electrode having a negative electrode active material layer on one or each of opposing faces of a negative electrode current collector; a separator; and a nonaqueous electrolyte. The nonaqueous electrolyte contains a nonaqueous solvent and a lithium salt. The nonaqueous solvent contains acetonitrile of 5 vol.% or more and 95 vol.% or less to a total amount of the nonaqueous solvent. The lithium salt contains a compound represented by LiN(SO2CmF2m+1)2 {m is 0-2}, and LiPF6. In the nonaqueous electrolyte, a content of SO42- is 10 ppm or more and 100 ppm or less, a content of FSO3- is 10 ppm or more and 100 ppm or less, and a content of F- is 10 ppm or more and 100 ppm or less.SELECTED DRAWING: Figure 1
Patent JP-2021195020-A (JP)
Title: Gas generator
Inventor: INOUE YUJI
IPC: B60R21/264
Filed: 2020-06-15
Abstract: To provide a gas generator which can reduce the weight and manufacturing cost while maintaining good gas output characteristics.SOLUTION: A gas generator 1A includes: an igniter 40 mounted on one end of a housing; a closed vessel 60 arranged inside the housing; and a coil spring 80 interposed between the one end of the housing and the closed vessel 60. The closed vessel 60 is melted or broken by operating the igniter 40, and stores a gas generating agent 70. The coil spring 80 fixes the closed vessel 60 inside the housing. In order to allow the coil spring 80 to restrict an opening state of a cup body 41c included in an ignition part 41 of the igniter 40 when the cup body 41c is torn, the coil spring 80 is arranged substantially the same axis as the ignition part 41 so as to surround the ignition part 41 with no other member disposed between the other member and the ignition part 41.SELECTED DRAWING: Figure 2
Patent JP-2021075260-A (JP)
Title: Steering state determination device
Inventor: SAKAI YUTA
IPC: B62D6/00
Filed: 2020-06-18
Abstract: To carefully determine the state of steering a steering member.SOLUTION: A steering state determination device 100 includes: a contact detection part 110 that detects contact with a steering member 200; a steering detection part 120 that detects a steering angle and steering torque generated by rotating the steering member 200; and a determination part 130 that determines which of a non-contact state, a contact state, a holding state and an unstable state of being steered while not being brought into contact with a predetermined part of the steering member is a steering state, on the basis of information from the contact detection part 110 and the steering detection part 120.SELECTED DRAWING: Figure 1
Patent JP-2022003616-A (JP)
Title: Vehicular lighting tool
Inventor: MORI YASUKI
IPC: F21S41/255
Filed: 2020-06-23
Abstract: To provide a vehicular lighting tool capable of enhancing the lens efficiency of a projection lens part while using a reflection type phosphor part which can be smoothly cooled.SOLUTION: A vehicular headlight 10 includes: a reflection type phosphor plate 15 for receiving a scanning light beam Bs from an MEMS mirror part 13 to generate an image; and a projection lens part 16 arranged on an optical axis Ac identical with a center axis Ad of the reflection type phosphor plate 15. An inclined face Hia is defined to intersect with a predetermined point Pu on the optical axis Ac and separate from the optical axis Ac as extending to an emission end point Pb side in a direction of the optical axis Ac. At a position of an incident end point Pa, the projection lens part 16 has: a bottom surface 23 inside of the inclined face Hia in a predetermined radial direction Rc; and a chamfered surface 24a included in the inclined face Hia and formed outside of the bottom surface 23 in the radial direction Rc.SELECTED DRAWING: Figure 1
Patent JP-2022006890-A (JP)
Title: Different material joint structure and different material joining method
Inventor: MIURA MASAAKI
IPC: B23K11/14
Filed: 2020-06-25
Abstract: To eliminate the need of a special member used only for joining a fastening member and a plate material made from materials different from each other.SOLUTION: A different material joint structure 1 is equipped with a plate material 20, a welding nut 10 disposed on a surface 21 of the plate material, and a washer 30 that is disposed on a back surface 22 of the plate material and can be welded with the welding nut. The welding nut and the plate material are formed by materials different from each other. On a seat surface 11 of the welding nut, a protrusion 12 is provided. The plate material is provided on a center axis X of the welding nut, and has a bolt insertion hole 23 into which a component assembling bolt 40 corresponding to the welding nut is inserted, and a protrusion insertion hole 24 provided around the bolt insertion hole and penetrated by the protrusion. The welding nut is not directly welded to the plate material, and the welding nut and the washer are welded with each other in the protrusion penetrating the protrusion insertion hole to be joined with the plate material.SELECTED DRAWING: Figure 1
Patent JP-2022012588-A (JP)
Title: calculator
Inventor: NEGOROGAWA HIROMITSU
IPC: G06F15/02
Filed: 2020-07-02
Abstract: To provide a calculator having a simple configuration and a correction function for retroactively correcting arithmetic.SOLUTION: A calculator is configured to: store a plurality of input numbers and arithmetic processing results appearing in a series of arithmetic processing in a time-series storage area consisting of a plurality of areas capable of storing in such a manner that a stored time-series relationship can be grasped; include a "back" key for displaying a number stored one before a currently displayed number each time it is pressed once and a "forward" key for displaying a number stored one after the currently displayed number each time it is pressed once when a plurality of numbers are stored in the time-series storage area; and move to an overwriting process of overwriting a new number instead of the displayed number and calculating it, when an addition, subtraction, multiplication, or division key is input in a state where any of the plurality of numbers in the time-series relationship stored in the time-series storage area is displayed on a display unit by using the "back" key or the "forward" key.SELECTED DRAWING: Figure 1