baber/WOPTO huggingface dataset:
Patent JP-2021048804-A (JP)
Title: Workbench apparatus
Inventor: ABE KOKI
IPC: B01L9/02
Filed: 2019-09-26
Abstract: To provide a workbench apparatus that can improve work efficiency of an operator.SOLUTION: A workbench apparatus 1 comprises: a workbench 2 on which a work to a biological sample S is performed; a ceiling part 3 which is arranged above the workbench 2; a peripheral wall part 4 which is arranged so as to surround a working space between the workbench 2 and the ceiling part 3, and whose front side is transparent and which has an opening 40 on the front side; and first and second image projection parts 7A, 7B which project images onto a projection surface 100. The peripheral wall part 4 includes a front side wall part 41, a rear side wall part 42, a left side wall part 43, and a right side wall part 44 which are arranged on front, rear, right and left of the working space 10, respectively, in which the projection surface 100 against the first image projection part 7A is an inner sidewall face 420 of the rear side wall part 42, and the projection surface 100 against the second image projection part 7B is an inner sidewall face 410 of the front side wall part 41.SELECTED DRAWING: Figure 2
Patent JP-2021051274-A (JP)
Title: Image forming apparatus and cartridge
Inventor: SAWASHIMA FUMIYA
IPC: G03G15/00
Filed: 2019-09-26
Abstract: To suppress a light amount decline at an end portion on the opposite side of an input side of light in a configuration in which a light guide is provided in a pre-exposure unit.SOLUTION: An image forming apparatus comprises an image bearing member, and a charge removing unit that emits light onto a surface of the image bearing member for removing charge on the surface of the image bearing member. The charge removing unit includes a light source for emitting the light onto the surface of the image bearing member, and a light guide that guides the light to irradiate the surface of the image bearing member with the light and has a cylindrical shape extending in an axial direction of the image bearing member. In one end portion of the light guide in a longitudinal direction of the light guide, another end portion on an opposite side of the one end portion to which the light is introduced includes an inclined surface inclining in a direction from the one end portion to another end portion toward a central axis of a circumference of the light guide.SELECTED DRAWING: Figure 7
Patent JP-2021056553-A (JP)
Title: Data processing system, data management device, ledger management device, data management program, ledger management program, and data processing method
Inventor: YAO KENJI
IPC: G06F21/31
Filed: 2019-09-26
Abstract: To provide a data processing system which, without depending on centralization of power, can make data manipulation difficult while putting a restriction on access to data.SOLUTION: A data processing system 1 comprises a data management device 3 and a distributed ledger system 2 which performs distributed management with a plurality of ledger management devices 20-1 to 20-N. Each ledger management device, cooperatively with the other ledger management devices, manages and discloses information including data management information and/or access right management information. Also, the data management device confirms whether or not a request source of data request possesses a right to access to data related to the data request on the basis of the information disclosed by the distributed ledger system 2 and acquires and provides the data only when it is confirmed that the right is possessed.SELECTED DRAWING: Figure 1
Patent JP-2021052906-A (JP)
Title: Surgical instrument
Inventor: TOTSUGI SHOTA
IPC: B25J3/00
Filed: 2019-09-27
Abstract: To provide a surgical instrument which can be easily detachably attached to an adapter and stably fixed to the adapter.SOLUTION: A surgical instrument 40 comprises: a base body 40b having a fitting plane 40a to an adapter 60; a slender shaft 42 whose one end is coupled to the base body 40b; an end effector 42 coupled to the other end of the shaft 42; a plurality of driven members 44a and 44b to which an end part of a wire 421 for operating the end effector 42 is coupled; a holding member 49 for rotatably holding the other ends of the plurality of driven members 44a and 44b whose one ends are held by the base body 40b; and a movable member 46 which is movable to the holding member 49 and the base body 40b, and detachably engaged to the adapter 60. The movable member 46 moves to the holding member 49 and the base body 40b, thereby releasing engagement with the adapter 60.SELECTED DRAWING: Figure 5
Patent JP-2019214125-A (JP)
Title: Retrofit method for optical copying grinder and optical copying grinder
Inventor: TAKAKUWA TOSHIYA
IPC: B24B17/04
Filed: 2019-09-30
Abstract: To provide an optical copying grinder which comprises an LED light source device as a light source for radiating light to a workpiece.SOLUTION: A method by which a work-piece W is ground by vertically moving an abrasive wheel 7 with respect to the work-piece W fixed to a work table 5, and a halogen lamp 75 in projector bodies of an optical copying grinder, which comprises a first projector 35, 35A which illuminates a grinding position of the work-piece from an upper position, and a second projector 35 which illuminates said grinding position from a lower position, is retro-fitted to a light guide 37 in which plural optical fibers connected to an LED light source are bundled. According to this method, an adjustment lens unit 77 with a built-in emission angle adjustment lens, which adjusts an emission angle of illumination light emitted from an emission end of the light guide 37 to an emission angle for the halogen lamp 75, is provided on the emission end side of the light guide 37, and the adjustment lens unit 77 is located at a position substantially same as that of the halogen lamp 75.SELECTED DRAWING: Figure 8
Patent JP-2021053590-A (JP)
Title: Remaining life estimation system, solid fuel crushing device, remaining life estimation method, and remaining life estimation program
Inventor: YAMAGUCHI SOTARO
IPC: F23K3/02
Filed: 2019-09-30
Abstract: To provide a remaining life estimation system and a solid fuel crushing device capable of further accurately estimating a remaining life, a remaining life estimation method, and a remaining life estimation program.SOLUTION: A remaining life estimation system of a journal bearing of a roller 13 crushing a solid fuel between a rotary table 12 and the remaining life estimation system, includes an obtaining portion that obtains a measurement value of a hydraulic load as information relating to a load applied on the roller 13 and a measurement value of the lift amount of the roller 13 as information relating to an inclined angle of the roller 13 with respect to the rotary table 12, and an estimating portion that estimates a remaining life of a journal bearing on the basis of information obtained by the obtaining portion.SELECTED DRAWING: Figure 1
Patent JP-2021056127-A (JP)
Title: Information processing system
Inventor: MIGITA KOJI
IPC: G01B11/24
Filed: 2019-09-30
Abstract: To provide an information processing system that can increase the convenience of a user.SOLUTION: The information processing system includes a sensor and an information processor. The sensor is set in a structure arranged in a space in a predetermined building, and measures data showing a three-dimensional shape in the space. The information processor generates 3D model information obtained by forming the space into a 3D model on the basis of the data measured by the sensor.SELECTED DRAWING: Figure 1
Patent JP-2021058817-A (JP)
Title: Gas separation membrane module
Inventor: UMEMOTO KATSUYA
IPC: B01D63/04
Filed: 2019-10-03
Abstract: To provide a gas separation membrane module having a plurality of hollow fiber membranes stored therein, which can prevent decrease in gas-separation efficiency in performing air purification.SOLUTION: The gas separation membrane module comprises: a hollow fiber membrane element 6 having a plurality of hollow fiber membranes 4 arranged in parallel, in which feed gas flows into hollow portions, and a cylindrical body 5 extended in a longitudinal direction of the hollow fiber membranes 4, the cylindrical body storing the hollow fiber membranes 4; and a casing 3 covering the cylindrical body 5 airtightly. The hollow fiber membrane element 6 has sweep gas introduction ports 2c arranged at an outer periphery part at one end side in the longitudinal direction of the cylindrical body 5 dispersedly in a circumferential direction of the cylindrical body 5, and mixed-gas exhaust ports 2d arranged at an outer periphery part at the other end side in the longitudinal direction of the cylindrical body 5 dispersedly in the circumferential direction of the cylindrical body 5. Between the casing 3 and the hollow fiber membrane element 6 are formed a first supply chamber S1 which is filled with feed gas, a first exhaust chamber E1 which is filled with clean air, a second supply chamber S2 which is filled with sweep gas supplied from the outside, and a second exhaust chamber E2 which is filled with mixed gas.SELECTED DRAWING: Figure 1
Patent JP-2021061659-A (JP)
Title: Battery device and control method
Inventor: MIYAKE TAKASHI
IPC: H02J1/00
Filed: 2019-10-03
Abstract: To minimize the production cost of a power source system.SOLUTION: A power source device according to an embodiment includes a battery and a control unit. The battery includes a second switch having one end connected to a first line, and having the other end connected to a second line via a first switch, and connecting cell columns each formed of battery cells arranged in series. The control unit controls the first switch and the second switch separately. Further, when the second line is started, the control unit turns on the first switch and turns off the second switch, and when the second line is stopped, the control unit turns off the first switch, and turns on the second switch.SELECTED DRAWING: Figure 2
Patent JP-2020063842-A (JP)
Title: Pulley device, and flat belt transmission system equipped with the same
Inventor: HAMAZAKI YUTA
IPC: F16H55/36
Filed: 2019-10-09
Abstract: To improve the versatility of a pulley device.SOLUTION: An attaching member 27 having a normal rotation permitting projecting portion 27b is attached to a pulley body 19. A roller 25 is arranged so as to move between a normal rotation regulating position that press-contacts with an outer peripheral surface and a normal rotation regulating wedge surface 19b of the pulley shaft 13 and a non-locking position on a wider side of a normal regulating wedge space W1 than the normal rotation regulating position, while the attaching member 27 is not attached to the pulley body 19. The attaching member 27 can be attached to the pulley body 19 in a reversed rotation regulating form and both rotation permitting form in which the normal rotation permitting projecting portion 27b is positioned on a path along which the roller 25 moves from an unlocked position to the normal rotation regulating position, and a normal rotation regulating form in which the normal rotation permitting projecting portion 27b is positioned out of the path along which the roller 25 moves from an unlocked position to the normal rotation regulating position to permit the movement thereof.SELECTED DRAWING: Figure 2
Patent JP-2021062062-A (JP)
Title: Cabinet with drawer and partition member
Inventor: SUGA DAISUKE
IPC: A47B88/969
Filed: 2019-10-15
Abstract: To provide a cabinet with a drawer and a partition member that are easy to use and facilitate a layout change.SOLUTION: A cabinet with a drawer comprises the drawer 4, and a drawer housing part supporting the drawer 4 slidably in a depth direction, and in which the drawer 4 is housed. An internal space 4a of the drawer 4 is provided with a knife housing space 481, a cutting board housing space 482, and a food wrap housing space 483 (a plurality of housing spaces) each capable of integrally housing housed objects in an entire vertical direction. The knife housing space 481, the cutting board housing space 482, and the food wrap housing space 483 are arranged in the depth direction.SELECTED DRAWING: Figure 3
Patent JP-2021063193-A (JP)
Title: Cellulose nanofiber (cnf) and method for producing composite material comprising the same
Inventor: MORI RYOHEI
IPC: C08B5/02
Filed: 2019-10-16
Abstract: To provide a method for producing a composite material having excellent physical properties.SOLUTION: A method for producing a cellulose nanofiber includes following steps, in this order: of subjecting cellulose raw material to hydrothermal treatment to obtain swollen cellulose raw material; crushing the swollen cellulose raw material to obtain pulp; and chemically treating the pulp to obtain a cellulose nanofiber (CNF).SELECTED DRAWING: None
Patent JP-2021062461-A (JP)
Title: Restoration mechanism
Inventor: FUNATO KIMIAKI
IPC: B25B7/00
Filed: 2019-10-16
Abstract: To provide a restoration mechanism which has excellent safety and beauty properties in a manual edge tool, a robot arm, a door closer and so on.SOLUTION: This restoration mechanism has such a structure that one body 11 and the other body 21 are so integrated as to be capable of freely oscillating, fulcrum parts 14, 24 and action parts 17, 27 are adjacent in both of one body 11 and the other body 21, and one body 11 and the other body 21 can oscillate around the fulcrum parts 14, 24 by locating the fulcrum parts 14, 24 so as to overlap the same with each other. A belt-shaped drive piece 20, which extends along an axial direction of oscillation, is integrated into the fulcrum parts 14, 24, one end side thereof is attached to one body 11, the other end side thereof is attached to the other body 21, and one body 11 and the other body 21 are energized by reaction force due to twisting of the drive piece 20. The drive piece 20 is excellent in beauty property, because the same is hidden in an interior, has no possibility that a foreign matter gets entangled, the situation occurs in a prior return spring of pliers, and is also excellent in safety property.SELECTED DRAWING: Figure 1
Patent JP-2021063410-A (JP)
Title: Shoot port cover of downpipe
Inventor: SUGIYAMA FUMITAKE
IPC: E04D13/068
Filed: 2019-10-17
Abstract: To mainly aim for improving durability or function.SOLUTION: A shoot port cover 25 of a downpipe 22 installed to cover a shoot port 24 at a position of the shoot port 24 to the downpipe 22 in an eaves gutter 21 is provided. The shoot port cover has a cover member 41 in a three-dimensional shape configured as a separate component from the eaves gutter 21 and the downpipe 22. The cover member 41 has numerous holes 42 in a size through which trash and dead leaves do not pass on a surface while having rigidity capable of withstanding a load by human and accumulated snow. The cover member 41 may have a flat upper surface 51 and side surfaces 52-55 extending from the upper surface 51 toward a bottom surface 21a of the downpipe 22. A first fixed part 56 fixed to a raised part 21b of the eaves 3 side of the eaves gutter 21, and a second fixed part 57 fixed relative to a tip of a roof 2 may be provided at the side surfaces 52-55.SELECTED DRAWING: Figure 1
Patent JP-2021066898-A (JP)
Title: Gallium production method, sodium production method, and gallium nitride production method
Inventor: MORIYAMA MIKI
IPC: H01L21/208
Filed: 2019-10-17
Abstract: To provide a gallium nitride production method by a Na flux method, capable of reusing circularly of Na and Ga.SOLUTION: The present invention provides a gallium nitride production method that uses the Na flux method for GaN bulk crystal growth, in which Ga is separated and recovered from a Na-Ga alloy remaining after the GaN bulk crystal growth by the Na flux method is completed, the Na-Ga alloy and HTf2N(bis (trifluoromethanesulfonyl) amide) are charged into a container, the container is heated to melt HTf2N, HTf2N and the Na-Ga alloy are reacted to dissolve Na when the HTf2N melt comes into contact with the Na-Ga alloy, and part of it forms NaTf2N, and Ga is separated as a liquid metal, and sodium is deposited on a cathode by electrolysis using low-purity Na remaining after the GaN bulk crystal growth in the Na flux method as an anode, and a mixture of NaTf2N recovered at a Ga separation step and Tf2N anion non-metal salt as an electrolyte.SELECTED DRAWING: Figure 1
Patent JP-2021068528-A (JP)
Title: Information processing device and information processing method
Inventor: TAKAHASHI HIROSHI
IPC: H04W64/00
Filed: 2019-10-18
Abstract: To provide an information processing device and an information processing method that can shorten the time required for associating a luminaire with an installation location (arrangement position) of the luminaire by wireless control.SOLUTION: An information processing device of a wireless electronic device includes an estimating circuit, and a control circuit. Based on information relating to wireless communication quality between a position-known anchor out of a plurality of wireless electronic devices in a region where the plurality of wireless electronic devices are arranged, and a position-unknown anchor out of the plurality of wireless electronic devices in the region, the estimating circuit estimates the position of the position-unknown anchor. The control circuit associates identification information of the position-unknown anchor corresponding to an estimation position specified by reception of a signal specifying one of a plurality of estimation positions contained in the estimation result with information indicating an arrangement position of the wireless electronic device corresponding to the estimation position.SELECTED DRAWING: Figure 6
Patent JP-2021066575-A (JP)
Title: Elevator system
Inventor: NAYA EIKO
IPC: B66B1/18
Filed: 2019-10-25
Abstract: To provide an elevator system that facilitates the measurement of the presence or absence of passengers and the number of passengers waiting at an elevator platform, and to improve the efficiency of elevator operation control.SOLUTION: The elevator system includes a sensor 10 that acquires information on passengers getting on and off the elevator. The sensor 10 is installed on the front side of an upper frame of a three-way frame 20 that is installed in the elevator platform 40, while facing the elevator platform 40. The elevator system further includes recognition means 300 that recognizes at least a part of the passenger's head, face, and pupil from data acquired by the sensor 10, and passenger identification means 310 that generates passenger identification information from the recognition result of the recognition means 300. Further, the passenger identification means 310 identifies at least one of the presence/absence of passengers and the number of passengers to generate the passenger identification information.SELECTED DRAWING: Figure 1A
Patent JP-2021069258-A (JP)
Title: Duct and furniture
Inventor: KAGAYA HARUYUKI
IPC: H02G3/04
Filed: 2019-10-28
Abstract: To facilitate an operation for detaching a wiring deviated to a front side to make usability as furniture satisfactory.SOLUTION: There is provided a duct 4 which is attached to a panel extending upward by extending in a longitudinal direction Dh to accommodate a wiring K, and is constituted by comprising: a duct bottom wall 41 extending in the longitudinal direction Dh; a duct rear end wall 42 projecting upward from a rear end in a longitudinal direction Df of the duct bottom wall 41 to be fixed to the panel; and a duct front end wall 43 projecting upward from a front end in the longitudinal direction Df of the duct bottom wall 41, and an inclined surface 44 on which a front end side recesses inside the longitudinal direction Dh to a rear end side is formed in the duct bottom wall 41 on both ends 4a in the longitudinal direction Dh.SELECTED DRAWING: Figure 5
Patent JP-2021070910-A (JP)
Title: Private road collaborative drainage equipment elongation estimation device and program
Inventor: TAWARA SHUICHI
IPC: E03F3/00
Filed: 2019-10-29
Abstract: To provide a private road collaborative drainage equipment elongation estimation device and a program, that can easily estimate laying elongation of a private road collaborative drainage equipment with higher accuracy.SOLUTION: The private road collaborative drainage equipment elongation estimation device comprises: a first estimation part that estimates length of a mounting pipe (D12) attached for drainage from each of buildings to private road collaborative drainage equipment (S1) laid on a private road based on private road (W2) data and data on a building located along the private road (W2); and a second estimation part that estimates elongation of the private road collaborative drainage equipment based on a given representative value for estimated length of the mounting pipe and the length of the private road.SELECTED DRAWING: Figure 3
Patent JP-2021069475-A (JP)
Title: Medical gas supply device
Inventor: KUDO MASAAKI
IPC: A61M16/12
Filed: 2019-10-29
Abstract: To continue supply of gas even when a problem such as power failure occurs in a medical gas supply device.SOLUTION: A medical gas supply device 1 includes: an oxygen path 22 for supplying oxygen 21 to a medical instrument; a compressed air path 32 for supplying compressed air 31 to the medical instrument; a branching unit 24 for branching the oxygen path 22 into a main path 25 and a sub path 26; a merging unit 41 for merging the main path 25, the sub path 26, and the compressed air path 32 at a stage subsequent to the branching unit 24; and a control board 12 for executing control to switch a state between a first state in which the main path 25 in the oxygen path 22 and the compressed air path 32 are opened, the sub path 26 in the oxygen path 22 is blocked, and mixture gas of the oxygen 21 and the compressed air 31 is supplied to the medical instrument, and a second state in which the sub path 26 in the oxygen path 22 is opened, the compressed air path 32 and the main path 25 in the oxygen path 22 are blocked, and the oxygen 21 is supplied to the medical instrument.SELECTED DRAWING: Figure 1
Patent JP-2021070645-A (JP)
Title: Compositions for increasing accumulation of cationic polymer on keratin fiber
Inventor: ROMAN LUMIGERE
IPC: A61K8/81
Filed: 2019-10-30
Abstract: To provide hair care cosmetics with an improved cosmetic effect, in particular, hair care cosmetics for providing cosmetic effects, such as softening and smoothing hair, that can last for a long time, by increasing accumulation of cationic polymers on hair.SOLUTION: A composition for treating keratin fiber, preferably hair, comprises (a) tartaric acid in an amount of 0.3 mass% or more based on a total amount of the composition, (b) at least one aromatic alcohol, (c) at least one cationic polymer, and (d) water. The present invention can provide the keratin fiber with an improved cosmetic effect, such as softening and smoothing the keratin fiber, that can last for a long time.SELECTED DRAWING: None
Patent JP-2020078241-A (JP)
Title: Information processor, abnormality visualization system and abnormality visualization processing method
Inventor: OKADA TAKESHI
IPC: H02J13/00
Filed: 2019-10-30
Abstract: To provide an information processor, abnormality visualization system and abnormality visualization processing method.SOLUTION: The information processor includes: a reception section for receiving information concerning a plurality of smart meters; a control section for determining the presence/absence of abnormality in each of the plurality of smart meters on the basis of a reception state of the information from each of the plurality of smart meters; and an output section for outputting the information showing the abnormality of each of the plurality of smart meters. The control section determines the smart meter to have some abnormality if it has not acquired the information for at least a second predetermined time.SELECTED DRAWING: Figure 10