baber/WOPTO huggingface dataset:
Patent JP-2020058099-A (JP)
Title: Electric actuator and electric brake device
Inventor: SHIMIZU TAKAYUKI
IPC: F16D65/28
Filed: 2018-09-28
Abstract: To provide an electric actuator and an electric brake device having a novel configuration, in which inconvenience is further reduced, for example, capable of further reducing a local stress which is generated in a housing in a case where an external force acts on the housing, in a further simplified configuration.SOLUTION: An electric actuator and an electric brake device comprise, for example: a first housing including a first peripheral wall and a circumferential first end portion which is an end portion of the first peripheral wall and forms an opening end spread in an arrangement direction of a motor and a motion converting mechanism; a second housing which is another part of a housing and includes a circumferential second end portion which faces the first end portion partially with a clearance interposed therebetween and extends along the first end portion, and a second peripheral wall extending from the second end portion to a side opposite to the first peripheral wall; and a projection which is provided at a position separated from two mutually separated coupling locations where the first end portion and the second end portion are coupled, protrudes from at least one of the first end portion and the second end portion, and suppresses the clearance from being reduced.SELECTED DRAWING: Figure 3
Patent JP-2020057709-A (JP)
Title: Processing method of wafer
Inventor: SUGITANI TETSUKAZU
IPC: B24B7/04
Filed: 2018-10-03
Abstract: To provide a processing method of wafer capable of restraining breakdown of a device while grinding.SOLUTION: A processing method of wafer includes a step ST1 for sticking the front side of a first wafer having bevelled outer peripheral edge to the front side of a second wafer, a grinding step ST3 for holding the back side of the second wafer by means of a chuck table after the sticking step ST1, and thinning the first wafer until the finish thickness by grinding the back side, and a modified layer formation step ST2 for irradiating the outer peripheral edge of the device region of the first wafer with laser light having permeability for the first wafer before the grinding step ST3, forming an annular modified layer in the surface side vicinity of the first wafer, and restraining extension of a lack in the outer peripheral edge of the first wafer, occurring in the grinding step, into the device region.SELECTED DRAWING: Figure 4
Patent JP-2020059508-A (JP)
Title: Bag-making and packaging machine
Inventor: SHIMODA TAKASHI
IPC: B65B41/12
Filed: 2018-10-04
Abstract: To provide a bag-making and packaging machine capable of easily setting a leading end portion of a film of a film roll at an appropriate position when the new film roll is attached to a film supply part.SOLUTION: A bag-making and packaging machine includes: a film supply part that supplies a film to a bag-making and packaging part. The film supply part includes a first holding part 110a that rotatably holds a first film roll FR1; a film temporary placement part 143 on which a vicinity of a leading end portion F1L of a first film F1 wound into the first film roll is manually temporarily placed when attaching the first film roll to the first holding part; a leading end position detection sensor 142 for detecting that the leading end portion of the first film is positioned in a normal position; and a controller for controlling a film feeding mechanism to convey the first film along a predetermined conveyance path until the leading end portion detection sensor detects that the leading end portion of the first film is positioned in the normal position.SELECTED DRAWING: Figure 8
Patent JP-2020058244-A (JP)
Title: Electrochemical unlabeled nucleic acid detection method
Inventor: FURUSAWA HIROYUKI
IPC: G01N33/53
Filed: 2018-10-05
Abstract: To provide methods that can suppress electrostatic repulsion between nucleic acids and secure the Debye length, which is a distance from the electrode where the negative charges inherent in nucleic acids can be detected, longer than the molecular size so that the increase in charge density of double-stranded nucleic acid formation based on the negative charge of the phosphate group originally possessed by nucleic acid can be detected as a change without using nucleic acid-specific labeling reagents in electrochemical formulas.SOLUTION: By using a low-concentration organic polyvalent cation molecule aqueous solution of biological origin instead of a high-concentration sodium chloride aqueous solution in order to suppress electrostatic repulsion between nucleic acids and to suppress ionic strength, and by fixing the nucleic acid for capture at a distance of about 1 nm from the electrode in order to bring the double-stranded nucleic acid forming region closer to the electrode, negative charges of nucleic acids can be measured as changes in charge density without being blocked by aqueous solution ions.SELECTED DRAWING: Figure 4
Patent JP-2020060323-A (JP)
Title: Fin for capacitor, capacitor and air conditioner
Inventor: IWASAKI ASAMI
IPC: F28F13/18
Filed: 2018-10-10
Abstract: To solve a problem that since formation of an organic coating film on an aluminum base plate of a fin of an outdoor heat exchanger is proposed to improve corrosion resistance in a region suffering from severe salt damage, a hydrophilic organic compound has been conventionally used for an outermost surface coating film by considering the time of air-heating, but when the outdoor heat exchanger is used as a capacitor, corrosion prevention effects of a hydrophilic organic coating film are insufficient.SOLUTION: A fin (10) of a capacitor (4) for an air conditioner (100) dedicated for cooling includes: a base plate (20) comprising aluminum or aluminum alloy; and a hydrophobic organic compound layer (21) disposed on the outermost surface of the base plate (20).SELECTED DRAWING: Figure 5
Patent JP-2020062079-A (JP)
Title: Catheter for image diagnosis
Inventor: SUZUKI KENTA
IPC: A61B8/12
Filed: 2018-10-15
Abstract: To provide a catheter for image diagnosis which can easily insert a guide wire to a side branch or the like of a living body lumen, and improves the deliverability in the living body lumen.SOLUTION: A sheath 100 of a catheter 10 for image diagnosis includes: a tip side insertion part 110 which is formed with a first guide wire lumen 113 to which a first guide wire W1 can be inserted; an insertion part 120 which is arranged on a base end side in the axial direction with respect to the tip side insertion part and is formed with a lumen 123 for imaging to which an imaging shaft 300 provided with an imaging unit on its tip is inserted; and a base end side insertion part 130 which is arranged on the base end side in the axial direction with respect to the tip side insertion part and is formed with a second guide wire lumen 133 to which a second guide wire W2 can be inserted. The insertion part includes an observation window part 125 which can acquire a diagnostic image by the imaging unit. The observation window part is formed on the tip side with respect to the base end side insertion part and the central axis C1 of the first guide wire lumen is arranged on the position overlapped with the lumen for imaging on a cross section orthogonal to the axis of the sheath.SELECTED DRAWING: Figure 6
Patent JP-2020062772-A (JP)
Title: Serial printer
Inventor: HAYASHI KATSUHIKO
IPC: B41J2/14
Filed: 2018-10-16
Abstract: To reduce occurrence of distortion of a signal output to a print head in a serial printer which can perform serial printing onto a printing medium having a size of A3 or more.SOLUTION: A serial printer which can perform serial printing onto a printing medium having a size of A3 or more, comprises: a print head; a head control signal transmission part; a head drive part; and a wiring cable having a wiring length of 1 m or more, and includes: a transmission buffer outputting a signal toward the head drive part; first wiring of which one end is electrically connected to the transmission buffer; a first resistance component electrically connected to the first wiring; second wiring connected to the first resistance component; a second resistance component connected to the second wiring; third wiring of which one end is connected to the second resistance component and the other end is electrically connected to the wiring cable; and a circuit board. A length of the third wiring is 1 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2020064575-A (JP)
Title: Determination device, determination method, and determination program
Inventor: WAKI KOHEI
IPC: G06Q30/02
Filed: 2018-10-19
Abstract: To meet user demands for providing proper content tailored to attributes and behavior patterns of users.SOLUTION: A determination device comprises an acquisition unit, and a determination unit. The acquisition unit acquires scores corresponding to a plurality of indexes, which are evaluation criteria for user evaluation. The determination unit determines content provided to users according to a combination of scores corresponding to each of the indexes acquired by the acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2020068555-A (JP)
Title: Power management system and complex housing
Inventor: SUZUKI KAZUO
IPC: H02J3/00
Filed: 2018-10-22
Abstract: To provide a power management system capable of increasing merits of collective power reception and complex housing.SOLUTION: A power management system 100 includes: a transaction meter 21 connected between a power grid 50 and a plurality of dwelling house loads 42 for receiving power under a low voltage batch power reception contract from the power grid 50; a breaker 30 connected between the transaction meter 21 and each dwelling house load 42 and interrupting a current flowing to each dwelling house load 42 exceeding a predetermined current capacity; a distributed power source 60 connected between the transaction meter 21 and the breaker 30 and supplying power to each dwelling house load 42 via the breaker 30; and a control device 20 connected to the distributed power source 60 and the breaker 30 to control the predetermined current capacity.SELECTED DRAWING: Figure 1
Patent JP-2020067516-A (JP)
Title: Zoom lens for projecting image, and image projection device
Inventor: NISHINA KIICHIRO
IPC: G02B19/00
Filed: 2018-10-22
Abstract: To realize a zoom lens for projecting an image and an image projection device that can cope with both of the size of a variable magnification ratio and brightness and has less aberration.SOLUTION: Zoom lenses for projecting images comprise a first group having negative power, a second group having positive power, a third group having positive power, a fourth group having positive power, a fifth group having negative power, and a sixth group having positive power in order from an enlargement side, and are the zoom lenses comprising the six groups for varying magnification by changing each group interval, and satisfy two conditions, namely 1.99<Z<2.01 and 1.85<Fw<2.1 when a variable magnification ratio is set to Z and an F number in a wide angle end is set to Fw.SELECTED DRAWING: Figure 1
Patent JP-2020068089-A (JP)
Title: Bipolar plate for redox flow cell and manufacturing method thereof
Inventor: KOIZUMI AKIHIRO
IPC: H01M8/0221
Filed: 2018-10-23
Abstract: To provide a bipolar plate for redox flow cell capable of improving durability against electrolyte, by improving conductivity while preventing occurrence of breakdown or uneven thickness, and to provide a manufacturing method thereof.SOLUTION: In a bipolar plate 1 for redox flow cell where a resin composition 3 is sandwiched between a pair of composite sheets 2 facing each other, each composite sheet 2 contains at least fiber resin containing polyolefin resin fiber, and a conductive material having conductivity more excellent than that of the fiber resin, where the conductive material contains a particulate conductive material and a fibrous conductive material, the resin composition 3 contains a low fusion point resin having a fusion point lower than that of the fiber resin of the composite sheet 2 by 5°C or more and equal to or higher than the operation temperature of the redox flow cell, and a particle-containing conductive material having at least the particulate conductive material, and the pair of composite sheets 2 and the resin composition 3 are fused and integrated.SELECTED DRAWING: Figure 1
Patent JP-2019011065-A (JP)
Title: Sidewall decoration on rim guard
Inventor: DAVID G ABDALLAH JR
IPC: B60C13/00
Filed: 2018-10-26
Abstract: To provide a tire having a rim guard configured for accepting decorations such as decals.SOLUTION: Various embodiments of a tire having a rim guard are disclosed. The rim guard may be configured to have reduced deformation and/or strain relative to the remainder of the tire's sidewall. As a result, decorative decals applied to the rim guard are less likely to crack, debond, or otherwise become damaged or deformed, leading to loss of functionality and/or detachment of the decals from the tire.SELECTED DRAWING: Figure 1
Patent JP-2020072098-A (JP)
Title: Wafer generation apparatus
Inventor: IIZUKA KENTARO
IPC: B24B7/04
Filed: 2018-10-29
Abstract: To provide a wafer generation apparatus capable of automatically generating a wafer from an ingot.SOLUTION: A wafer generation apparatus 2 is composed of: a unit 4 composed of grinding means 16 flattening an upper surface of an ingot 230 held by a first holding table 14; a unit 6 composed of laser irradiating means 62 that positions a focal point of a laser beam at the depth corresponding to the thickness of a wafer to be generated from an upper surface of an ingot held by a second holding tale 60 and irradiates the ingot with the laser beam to thereby form a peeling layer; a unit 8 composed of means 82 holding an upper surface of an ingot held by a third holding table 80 and peeling the wafer from the peeling layer; a tray 9 equipped with an ingot supporting part and a wafer supporting part; a belt conveyer unit 10 that conveys the ingot; an ingot stocker 11 that houses the ingot; and an ingot transfer unit 12 transferring the ingot to the belt conveyer unit.SELECTED DRAWING: Figure 1
Patent JP-2019010594-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-10-30
Abstract: To provide a game machine which reduces possibility that a start performance surprises a player.SOLUTION: A game machine 1 comprises performance execution means to execute a start performance when game start conditions are satisfied; and a shooting device 10 comprising a shooting handle 11 and a touch sensor 12 which detects a user's contact. The game start conditions include a first condition where the touch sensor 12 goes from a non-detecting state into a detecting state and a second condition which is satisfied by an operation on the shooting handle 11.SELECTED DRAWING: Figure 4
Patent JP-2020071125-A (JP)
Title: Method and device for determining defect, method for manufacturing steel plate, method for learning defect determination model, and defect determination model
Inventor: TSURITANI KEIJI
IPC: G01N27/90
Filed: 2018-10-31
Abstract: To provide a method and a device for determining a defect which can prevent false detection of detects.SOLUTION: The method for determining a defect according to the present invention generates an eddy current by giving an induction current to an inspection target body made of a conductor and determines the presence or absence of defects in the surface of the inspection target body on the basis of a signal waveform obtained from changes in the eddy current. The method includes the step of determining the presence or absence of defects in the surface of the inspection by inputting a signal waveform from the inspection target body to the defect determination model which has been caused to mechanically learn to determine whether the signal waveform is derived from a defect by using the result of evaluating the state of the inversion in the signal waveform as the feature amount.SELECTED DRAWING: Figure 7
Patent JP-2020070870-A (JP)
Title: Pipe joint
Inventor: FUKUYAMA JUN
IPC: F16L19/12
Filed: 2018-10-31
Abstract: To provide a pipe joint that prevents corrosion (chemical deterioration) of a seal material by adding a simple small component.SOLUTION: While a pipe is not inserted, a thin plate ring (20) of an orthogonal surface shape to an axis (L) of a hole portion (2A) is provided at a hole portion (2A) of a joint body (2), and is arranged closer to a pipe join inner side (N) than a seal material (10). As a pipe (P) is inserted, the thin plate ring (20) automatically becomes a J-shape.SELECTED DRAWING: Figure 1
Patent JP-2020069934-A (JP)
Title: vehicle
Inventor: YAGI HIROMI
IPC: B60K1/00
Filed: 2018-10-31
Abstract: To provide a vehicle excellent in a short turning radius and versatility.SOLUTION: A vehicle 10 is mounted with an upper unit 14 in accordance with an intended purpose above a lower unit 12 having a plurality of spherical tires 18. The vehicle 10 thus configured can travel in an arbitrary direction since the spherical tires 18 are driven by a drive unit 20 disposed in the lower unit 12. Especially, the vehicle 10 turns with a short radius since the vehicle 10 comprises the spherical tires 18, compared to a case in which the vehicle 10 comprises ring-shaped normal tires. Furthermore, the vehicles of various types can be manufactured only by replacing the upper unit 14(102) detachable from the commonalized lower unit 12, and are excellent in a versatility.SELECTED DRAWING: Figure 2
Patent JP-2019087244-A (JP)
Title: Detection method for sea ice region in polar sea region and detection system thereof
Inventor: YANG CHAN SU
IPC: G06T1/00
Filed: 2018-11-01
Abstract: To provide a detection method for a sea ice region in a polar sea region.SOLUTION: According to the present invention, a detection method for a sea ice region in a polar sea region which can accurately detect and distinguish a sea ice region, a seawater region, and a land region in a polar sea region, and a detection system for the detection method are provided. The detection method for a sea ice region can make multiple images of a polar region created on the basis of a plurality of satellite signals provided from an artificial satellite learn region classification of sea ice and seawater using information on satellite signals and meteorological information for polar regions, and can accurately detect a sea ice region and a seawater region in the plurality of images on the basis of learning results.SELECTED DRAWING: Figure 1
Patent JP-2019094603-A (JP)
Title: Mesophase pitch-containing fiber bundle, stabilized mesophase pitch-containing fiber bundle, and manufacturing method of them
Inventor: HIRAKAWA RYOTA
IPC: D01F9/145
Filed: 2018-11-02
Abstract: To provide a mesophase pitch-containing fiber bundle becoming an intermediate raw material for effectively manufacturing an ultrafine carbon fiber small in fiber diameter and excellent in crystallinity, a stabilized mesophase pitch-containing fiber bundle, and a manufacturing method of them.SOLUTION: There is provided a mesophase pitch-containing fiber bundle by spinning a composition containing a thermoplastic resin of 100 pts.mass and a mesophase pitch of 1 to 150 pts.mass at a melting state, heat fusing the mesophase pitch-containing single fiber to make a mesophase pitch-containing fiber bundle and stabilizing the same by a reactive gas having a molar ratio of oxygen and nitrogen dioxide of less than 1.SELECTED DRAWING: None
Patent JP-2020076585-A (JP)
Title: Measuring method of three-dimensional shape of coating material, measuring system of three-dimensional shape of coating material, and application method of coating material
Inventor: IKEDA YASUTOSHI
IPC: G01B11/24
Filed: 2018-11-05
Abstract: To provide a measuring method and measuring system of the three-dimensional shape of a coating material applied to a wall of a building and the like for coating.SOLUTION: A measuring method of the three-dimensional shape of a coating material includes the step of: obtaining a pre-applied shape including the three-dimensional shape of the surface of a target portion before an application of the coating material; applying the coating material to the target portion; obtaining a post-applied shape including the three-dimensional shape of the surface of the coating material after an application of the coating material and the surface shape of the target portion; making an alignment between the pre-applied shape and the post-applied shape; and calculating an area shape that comprises the surface of the coating material and a contact surface between the coating material and the target portion as the three-dimensional shape of the coating material based on the pre-applied shape and the post-applied shape.SELECTED DRAWING: Figure 1
Patent JP-2020076820-A (JP)
Title: Coloring composition and photosensitive coloring composition, and color filter and color liquid crystal display device
Inventor: WAKU TOSHIO
IPC: C09B67/20
Filed: 2018-11-06
Abstract: To provide a coloring composition and a photosensitive coloring composition that are superior in viscosity stability, and then to use them to provide a color filter of high quality which less includes foreign matter and further has superior solvent resistance, and a color liquid crystal display device.SOLUTION: The problem to be solved is solved with a coloring composition that includes a coloring agent (A), a dispersant (B), a binder resin (C), and an organic solvent (S), and is characterized in that: the coloring agent (A) includes one kind or more of organic pigment (A1) selected from the group of pigments expressed by general formulas (1)-(3); and the organic solvent (S) includes an organic solvent (S1) which has a boiling point of 120-180°C at 760 mmHg and a viscosity of 0.5 mPa s or higher and less than 1.0 mPa s at 25°C.SELECTED DRAWING: Figure 1
Patent JP-2020078782-A (JP)
Title: Liquid resin manufacturing method and liquid resin manufacturing apparatus
Inventor: ENDO TOMOAKI
IPC: B01F15/00
Filed: 2018-11-14
Abstract: To reduce air bubbles included in liquid resin.SOLUTION: A liquid resin manufacturing apparatus 1 introduces liquid resin LR into a negative-pressure liquid feed tank 25 little by little, and then can degas the liquid resin LR to reduce or remove fine air bubbles mixed with the liquid resin LR like it is dissolved. Further, degassed liquid resin LR1 reserved in the liquid feed tank 25 can be fed by pressurizing the liquid feed tank 25. Consequently, the degassed liquid resin LR1 can be supplied to a supply destination with simple constitution.SELECTED DRAWING: Figure 3
Patent JP-2019215311-A (JP)
Title: Magnetic sensor
Inventor: TANABE KEI
IPC: G01R33/02
Filed: 2018-11-16
Abstract: To provide a magnetic sensor having a structure in which external force applied to a magnetism collecting member is hardly transmitted to an element forming surface of a sensor chip.SOLUTION: A magnetic sensor includes a sensor chip 20 and a magnetism collecting member 30 mounted on a main surface 11 of a circuit board 10. The sensor chip 20 has an element forming surface 25 on which magnetic sensitive elements R1 and R2 are formed, and side surfaces 21 to 24 perpendicular to the main surface 11 of the circuit board 10. The magnetism collecting member 30 includes a first and a second sections 31,32 covering the side surfaces 21,22 of the sensor chip respectively, and a third section 33 connecting the first section 31 and the second section 32. According to the present invention, since the magnetism collecting member 30 has a structure not in contact with the element forming surface 25 of the sensor chip 20, even if an external force is applied to the magnetism collecting member 30, it is not transmitted to the element forming surface 25 of the sensor chip 20.SELECTED DRAWING: Figure 1