baber/WOPTO huggingface dataset:
Patent JP-2021032892-A (JP)
Title: Magnetic-optical composite nano structure
Inventor: YON KUN KIM
IPC: B82Y20/00
Filed: 2020-08-12
Abstract: To provide a multi-functional magnetic-optical composite nano structure in various different forms formed of a noble metal (metal and/or silver) having a surface enhanced Raman scattering (Surface-Enhanced Raman Scattering;SERS) signal and magnetic nanoparticles, the method for forming the structure, and a cell image ability and a living molecule or living substance detecting ability using the magnetic-optical composite nano structure.SOLUTION: The magnetic-optical composite nano structure according to the present invention is formed of different types of nano particles of first core-shell nano particles and second core-shell nano particles and can embody a magnetic function and an optical function at one time.SELECTED DRAWING: Figure 1
Patent JP-2021103159-A (JP)
Title: Power positioning method and power positioning device
Inventor: TSENG YU-CHEE
IPC: G01S5/14
Filed: 2020-08-14
Abstract: To provide a power positioning method and a power positioning device.SOLUTION: There are provided a power positioning method and a power positioning device. The method comprises the steps of: controlling a device to be measured to transmit a plurality of positioning signals by a plurality of transmission powers; causing a plurality of known location devices to receive the plurality of positioning signals, and recording the plurality of positioning signal intensities, a plurality of corresponding receiving times and coordinates of the plurality of known location devices in a database; finding out the known location device with a relatively larger signal intensity among the received plurality of positioning signals; taking out a signal intensity-distance function and a signal intensity-distance standard deviation function from the database; and finding out the device position of the device to be measured on the basis of the signal intensity-distance function and the signal intensity-distance standard deviation function.SELECTED DRAWING: Figure 1
Patent JP-2022035139-A (JP)
Title: Wafer cleaning device, and holding surface cleaning device
Inventor: NAKATSUKA ATSUSHI
IPC: H01L21/304
Filed: 2020-08-20
Abstract: To clean a wafer without providing a motor mechanism for rotating a roll cleaner in a wafer cleaning device.SOLUTION: A wafer cleaning device 1 cleans a bottom face 905 of a wafer 90 held by a holding surface of a holding pad 20. The device comprises: a follower shaft 30 parallel with the holding surface; a roll cleaner 40 freely rotatably supported by the follower shaft 30; and a mechanism 23 for relatively rotating the holding pad 20 and the roll cleaner 40 with a center of the holding surface defined as a rotation axis. The roll cleaner 40 is longer than a wafer radius and shorter than a wafer diameter, and brings a side face into contact with a center 9009 of the bottom face 905 of the wafer 90, an entire radius area 9002 of the bottom face 905, and a region 9004 closer to the center 9009 in a reverse radius area 9003 at an opposite side to the radius area 9002 with the center 9009 defined as a reference. The rotation mechanism 23 rotates the holding pad 20 and the roll cleaner 40 relatively with the center of the holding surface defined as the rotation axis, so that the roll cleaner 40 is rotated in a following manner with the follower shaft 30 defined as an axis.SELECTED DRAWING: Figure 1
Patent JP-2022036610-A (JP)
Title: Fluorescent microscope, program, and method
Inventor: MURAKI YOSUKE
IPC: G02B21/00
Filed: 2020-08-24
Abstract: To provide a microscope for observing and analyzing samples of living cells or proteins, for example, the microscope being capable of increasing the spatial resolution and measuring the three-dimensional shape of the samples.SOLUTION: A fluorescent microscope 1 includes: a light source 11; a polarization separation element 12; a first light reception element 13; a second light reception element 14; an excitation filter 15; a first beam splitter 16; a galvanometer mirror 17; a collimator lens 18; a half-wavelength plate 19; a 1/4-wavelength plate 1a; an absorption filter 1b; an objective lens 1c; a first lens 1d; a second lens 1e; a measurement device; an information processor 3; a display device 4; a sample board 5; and an XY stage 6.SELECTED DRAWING: Figure 1
Patent JP-2022038222-A (JP)
Title: Optical fiber cable fixing tool and closure
Inventor: SHIMAZU TAKAYUKI
IPC: G02B6/46
Filed: 2020-08-26
Abstract: To provide one optical fiber cable fixing tool that fixes both of a slot type optical fiber cable and a slot-less type optical fiber cable while improving workability of insertion of coated optical fibers.SOLUTION: An optical fiber cable fixing tool 100 that fixes an optical fiber cable having at least one tension member comprises a rod 110, and a first arm 120 and a second arm 130 configured such that one ends 121 and 131 thereof are supported to be rotatable about the rod 110, and the other ends 122 and 132 fix the at least one tension member.SELECTED DRAWING: Figure 4
Patent JP-2021038389-A (JP)
Title: Polishing composition for oxide-based substrate including hydrogen peroxide
Inventor: OMORI HISASHI
IPC: C09K3/14
Filed: 2020-08-27
Abstract: To provide a polishing composition capable of polishing an oxide-based substrate having high hardness such as lithium tantalate, lithium niobate or the like at a high polishing speed and also capable of maintaining a polishing speed close to the initial polishing speed in polishing for a long period of time and to provide a polishing method.SOLUTION: The polishing composition for an oxide-based substrate includes: a silica particle having an average primary particle size as measured by a nitrogen gas adsorption method of 30 to 120 nm in a ratio of 14 to 30 mass% in the polishing composition; a chelate agent having an aminocarboxylic acid structure in a ratio of 8 to 130 m mol/L in the polishing composition; and hydrogen peroxide in a ratio of 0.5 to 10 mass% in the polishing composition and has a pH of 4 to 7.5. The silica particle has an average particle size as measured by a dynamic light scattering method of 70 to 200 nm. The chelate agent having an aminocarboxylic acid structure is ethylene diamine tetraacetic acid or a salt thereof. The polishing composition includes an organic acid in addition to a chelate agent having an aminocarboxylic acid structure. The organic acid is a polyvalent carboxylic acid or a compound having a phosphate structure.SELECTED DRAWING: None
Patent JP-2022041075-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: NEGORO TSUGU
IPC: H01L21/308
Filed: 2020-08-31
Abstract: To uniformly etch an object to be etched representing at least one of silicon single crystal and polysilicon while shortening a processing time.SOLUTION: Due to supply of an alkaline first etching solution to a substrate, an object to be etched representing at least one of silicon single crystal and polysilicon is etched. An alkaline second etching solution that includes a compound that inhibits the contact between hydroxide ion and the object to be etched, and has a difference between the maximum and minimum etching rates of the (110), (100), and (111) planes of silicon, which is smaller than the first etching solution, and has a maximum etching rate smaller than that of the first etching solution is supplied to the substrate before or after the first etching solution is supplied to the substrate to etch the object to be etched.SELECTED DRAWING: Figure 8
Patent JP-2022042655-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: YASUI YUJI
IPC: B60W60/00
Filed: 2020-09-03
Abstract: To provide a vehicle control device, a vehicle control method, and a program which can more smoothly perform an adjustment of speed.SOLUTION: The vehicle control device comprises a recognizing part that recognizes a situation around an own vehicle and an operation control part that controls at least a speed of the own vehicle on the basis of the situation. The operation control part, when making the own vehicle enter a second lane from a first lane or make a lane change, determines a target relative position, between two other vehicles existing in a state where there is no vehicle existing therebetween, on the second lane, determines a target speed that is a target for the own vehicle to reach the target relative position, and performs an adjustment of a speed of the own vehicle by response designation-control based on a positional deviation that is a deviation between the target relative position and a position of the own vehicle with respect to an extension-direction of a road and a speed deviation that is a deviation between the speed of the own vehicle and the target speed.SELECTED DRAWING: Figure 5
Patent JP-2022044879-A (JP)
Title: Composite filter and air cleaner including the same
Inventor: HAMADA TSUYOSHI
IPC: B01D39/16
Filed: 2020-09-08
Abstract: To provide a filter medium that reduces initial pressure loss and suppresses a rise in pressure loss during use.SOLUTION: A composite filter has a combination of a reinforcement layer and a collection layer, each of which is composed of nonwoven fabric. The reinforcement layer has liquid repellency. The reinforcement layer has a thickness of 0.28 mm or less, a ventilation of 150 cm3/cm2/sec. or more and 280 cm3/cm2/sec. or less, and a density of 0.14 g/cm3 or more and 0.20 g/cm3 or less.SELECTED DRAWING: None
Patent JP-2022044917-A (JP)
Title: Test jig and test method
Inventor: HARUBEPPU YU
IPC: G01M7/06
Filed: 2020-09-08
Abstract: To make it possible to apply exciting forces in multiple axial directions to a test piece simultaneously using a vibration generator system that can excite only in one axial direction and change a ratio of the exciting forces in the multiple axial direction easily.MEANS FOR SOLVING THE PROBLEM: A jig has: a vibration generator system connection 1 that is connected to a vibration generator system and excited in the z-axis direction; a first diaphragm 2 that is connected to the vibration generator system connection 1 and extends in the x-axis direction crossing the z-axis direction in a cantilever like manner; a second diaphragm 3 that is connected to a peripheral of the end in the x-axis direction of the first diaphragm 2 and extends in the z-axis direction and the y-axis direction crossing the x-axis direction in a cantilever like manner; and a test piece installation part 5 to which a test piece is installed and vibration is applied from the vibration generator system connection 1 via the first diaphragm 2 and the second diaphragm 3. At lease either one of the first diaphragm 2 or the second diaphragm 3 has a length adjustment mechanism 6.SELECTED DRAWING: Figure 1
Patent JP-2022048446-A (JP)
Title: Cable connection unit
Inventor: NAKATANI YOSHIHIRO
IPC: G02B6/46
Filed: 2020-09-15
Abstract: To provide a cable connection unit enabling many more secondary cables to be distributedly arranged on the fitting surface of a base member, and enhancing the maintainability of the secondary cables.SOLUTION: First to fourth cable holding members 71-74 are fitted in positions via a space L3 therebetween in a direction in which a long-side part 25b extends, and distance between a long-side part 25b out of a pair of long-side parts 25b that is on a secondary cable arrangement surface 25e and the respective first to fourth cable holding members 71-74 is made to progressively extend along a longitudinal direction of the long-side part 25b from one longitudinal side toward the other side thereof. Thereby, many secondary cables can be introduced in a space between the long-side part 25b of the secondary cable arrangement surface 25e and the fourth cable holding member 74. The first to fourth cable holding members 71-74 are arranged stepwise and the secondary cables can be distributedly arranged on the secondary cable arrangement surface 25e. The secondary cables can be easily confirmed so that maintainability is improved.SELECTED DRAWING: Figure 2
Patent JP-2022048687-A (JP)
Title: Image formation device
Inventor: HASEGAWA NAOKI
IPC: B41J29/38
Filed: 2020-09-15
Abstract: To provide an image formation device that can read the size of a piece of printing paper without wasting the paper, by using an existing reflective-type light sensor for adjusting the concentration of an image instead of using a dedicated reading sensor.SOLUTION: Light is applied on a patch toner image by controlling a reflective light sensor when the concentration of an image is adjusted, the concentration of the image is adjusted by an image concentration adjusting unit on the basis of the reflected light, a conveying unit and the reflective light sensor are controlled and light is applied to the reflective light sensor when a predetermined region of a recording medium passes at the time of image formation, and whether the size of the recording medium is appropriate is determined on the basis of the reflected light.SELECTED DRAWING: Figure 7
Patent JP-2022051244-A (JP)
Title: Distance measuring device
Inventor: KUBOTA HIROSHI
IPC: G01S17/931
Filed: 2020-09-18
Abstract: To improve the accuracy of distance measurement performed by a distance measuring device.SOLUTION: A distance measuring device of an embodiment includes a light projecting unit, a light receiving unit, and a measuring unit. The light projecting unit includes a light source that emits a light signal. The light receiving unit includes a photodetector. The measuring unit calculates a distance value to an object by using a first time at which the light source emits the light signal and a second time at which the photodetector detects reflected light. The measuring unit receives, from the light receiving unit, a first digital signal including a result of reception of reflected light of a first light signal and a second digital signal including a result of reception of reflected light of a second light signal. The measuring unit generates a weighted value based on the similarity between the first digital signal and the second digital signal. The measuring unit generates a third digital signal obtained by adding the second digital signal to the first digital signal based on the weighted value. The measuring unit calculates the second time associated with the first light signal based on the position of a portion projecting from a bottom in the third digital signal, thereby calculating the distance value to the object present in a first direction.SELECTED DRAWING: Figure 21
Patent JP-2022054626-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: NATSUME KOJI
IPC: F01N3/029
Filed: 2020-09-28
Abstract: To provide an exhaust emission control system capable of effectively regenerating a DPF while suppressing generation of CO2.SOLUTION: An exhaust emission control system includes: an oxidation catalyst connected to an exhaust pipe of an internal combustion engine; a particulate collection filter connected to the exhaust pipe on the downstream side of the oxidation catalyst; an ammonia supply device supplying ammonia into the exhaust pipe on the upstream side of the oxidation catalyst; an oxygen concentration acquisition section acquiring an oxygen concentration in the exhaust pipe supplied with ammonia; a temperature sensor detecting a temperature of exhaust gas flowing into the particulate collection filter; and a control section controlling supply of ammonia into the exhaust pipe by using the ammonia supply device on the basis of the oxygen concentration acquired by the oxygen concentration acquisition section and the temperature detected by the temperature sensor.SELECTED DRAWING: Figure 1
Patent JP-2022056712-A (JP)
Title: Printing method, printed matter, and recording apparatus
Inventor: OKI YASUHIRO
IPC: B41J2/01
Filed: 2020-09-30
Abstract: To provide a printing method capable of suppressing dyeing unevenness and color separation, and improving durability of a printed matter even when recording onto a nonwoven fabric containing a synthetic fiber.SOLUTION: A printing method for performing printing on a fabric which is a nonwoven fabric containing a synthetic fiber includes: a first attaching step of attaching a dyeable ink to the fabric by discharging the dyeable ink by an inkjet method; and a second attaching step of attaching a non-dyeable ink to the fabric, where the dyeable ink contains a disperse dye, a water-soluble organic solvent, and water, the non-dyeable ink contains a water soluble organic solvent, and water, the water-soluble organic solvent contains a glycol-based organic solvent having a HSP value of 13.6 or more, a content of the glycol-based organic solvent is 80 mass% or more to a total amount of the organic solvent contained in the non-dyeable ink, and a position attached with the dyeable ink and a position attached with the non-dyeable ink overlap at least partially.SELECTED DRAWING: None
Patent JP-2022059316-A (JP)
Title: Radar device
Inventor: KOYA MASATO
IPC: H01Q1/32
Filed: 2020-10-01
Abstract: To provide a radar device whose first object is to reduce power consumption while reducing an arithmetic processing load and whose second object is to make it possible to simplify a system.SOLUTION: A radar device 1 includes two or more receiving channels each including a mixer 9. In each of the receiving channels, a sub-array antenna element 11 includes at least two branches of phased array antennas 7. A first phase-shifter 14 and a variable gain amplifier 13 are configured as a high frequency unit 12 between each sub-array antenna element 11 and each mixer 9. The number of sub-array antenna elements 11 is set to be the same as the configuration number of high frequency units 12 or more than the configuration number of high frequency units 12.SELECTED DRAWING: Figure 1
Patent JP-2022059470-A (JP)
Title: Electronic game providing device, electronic game providing program, and electronic game providing method
Inventor: KITAZAKI TETSUYA
IPC: A63F13/825
Filed: 2020-10-01
Abstract: To prevent an event occurring following selection of a support character from being fixed.SOLUTION: An electronic game providing device includes: first parameter changing means for changing a value of a growing mode parameter allocated to a first mode according to progress of play in a growing mode; event generation means for generating an event on a game in a growing mode according to value of a growing mode parameter; and second parameter changing means for changing a value of a match mode parameter allocated to a growing character according to progress of the event.SELECTED DRAWING: Figure 8
Patent JP-2022062323-A (JP)
Title: Joint structure
Inventor: TAMAGAWA SHINGO
IPC: E01B7/22
Filed: 2020-10-08
Abstract: To provide a joint structure in which a load is not applied to a hydraulic cylinder due to the advancing of tongue rail creep or an out-of-gauge and vertically downward applied train load.SOLUTION: A joint structure that connects a tongue rail traveling horizontally and located between right and left base rails and a conversion device having a driving force generator and moving the tongue rail includes: a tongue rail side connection part attached to the body side surface of the tongue rail; and a conversion device side connection part located at the end of a cylinder rod extending from the driving force generator. The tongue rail side connection part has a through hole that penetrates the cylinder rod. A first clearance is formed in the vertical direction between the cylinder rod and the through hole. A second clearance is formed in the longitudinal direction of the tongue rail. A third clearance is formed in the longitudinal direction of the cylinder rod between the tip surface of the cylinder rod and the tongue rail side connection part or between the conversion device side connection part and the tongue rail side connection part.SELECTED DRAWING: Figure 3
Patent JP-2022062620-A (JP)
Title: Image processing device, image processing method and program
Inventor: IWASE YOSHIHIKO
IPC: A61B3/10
Filed: 2020-10-08
Abstract: To increase the convenience for an examiner to make a diagnosis.SOLUTION: A first analysis map is the result of analysis of three-dimensional data obtained by photographing an area including an optic papilla section in a first period of time. A second analysis map is the result of analysis of three-dimensional data obtained by photographing an area including a macula part in the first period of time. A third analysis map is related to the optic papilla section which is the result of analysis of three-dimensional data obtained by photographing an area including the optic papilla section and the macula part in a second period of time after the first period of time. A fourth analysis map is related to the macula part. An image processing device arranges the first analysis map and the third analysis map in chronological order to display them in a first display area, and arranges the second analysis map and the fourth analysis map in chronological order to display them in a second display area different from the first display area.SELECTED DRAWING: Figure 8
Patent JP-2022065369-A (JP)
Title: Power storage cell and manufacturing method thereof
Inventor: ITO NOBUKIYO
IPC: H01M50/10
Filed: 2020-10-15
Abstract: To shorten a time required for impregnation with an electrolytic solution E.SOLUTION: A power storage cell 2 includes an injection tube 3 that communicates the inside and outside of the power storage cell 2, and the injection tube 3 includes a liquid injection port 31 provided so as to penetrate a spacer 14, a first internal path 32 extending along the short side 22a when viewed from the stacking direction, and second internal paths 33c and 33d extending from the short side 22a side to the short side 22b side of a positive electrode active material layer 22 when viewed from the stacking direction, and each of the first internal path 32 and the second internal paths 33c and 33d is provided with a discharge hole 38 facing the positive electrode active material layer 22.SELECTED DRAWING: Figure 3
Patent JP-2022065941-A (JP)
Title: Learning model generation method, challenge support system, and program
Inventor: TANIMOTO HIROSHI
IPC: G16H20/00
Filed: 2020-10-16
Abstract: To provide a learning model generation device for generating a learning model capable of presenting a challenge environment in which challenge by a user is highly likely to be achieved.SOLUTION: A learning model generation device includes: an attribute information reference unit 203 for referring to attribute information indicating an attribute of a user having challenge to be achieved; an environmental conditions generating unit 204 for generating challenge environment conditions as environmental conditions that are a set of a plurality of environmental elements stored in a storage unit concerning an environment for performing the challenge on the basis of the attribute information; an achievement level reference unit 208 for referring to a degree of achievement of challenge when the challenge is executed by a user in the challenge environment conditions; a learning data storage unit 209 for storing a set of the degree of achievement, the challenge environment conditions, and the attribute information as learning data in a storage unit 202; and a learning model generation unit 210 for generating a learning model M1 to be learned so that attribute information is input and challenge environment conditions are pieces of output on the basis of the learning data.SELECTED DRAWING: Figure 2