baber/WOPTO huggingface dataset:
Patent JP-2017221704-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic apparatus including same
Inventor: NISHIMOTO TAKUMA
IPC: A61B8/14
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe capable of adjusting a slew rate, while suppressing the dimension of the ultrasonic probe and a circuit size thereof.SOLUTION: An ultrasonic probe comprises: an oscillator; a wave transmission circuit comprising an oscillator drive unit that consists of a current mirror including a low voltage transistor and a high voltage transistor, where the high voltage transistor is connected to the oscillator, and a current source for supplying the low voltage transistor of the oscillator drive unit with an operating current; a correction unit comprising a wave transmission circuit drive part replica having a same configuration as that of the oscillator drive unit, a bias part for supplying the wave transmission circuit drive part replica with a constant current, and an observation part for copying and extracting the current flowing through the low voltage transistor of the wave transmission circuit drive part replica; and a distribution unit for delivering a signal to the current source of the wave transmission circuit such that a same current value as the current value extracted by the observation unit flows therethrough.SELECTED DRAWING: Figure 4
Patent JP-2018036261-A (JP)
Title: Multi-blade shock absorber
Inventor: DEIRDRE LENOIR
IPC: G04B31/04
Filed: 2017-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a shock-absorbing system that progressively absorbs shocks.SOLUTION: The present invention relates to a shock-absorbing device 1 for a staff 2 of a wheel set of a timepiece. The shock-absorbing device 1 is arranged on a support 101. The support 101 is provided with an at least partially through slot 102 in which to insert a pivot element 103 cooperating with a pivot shank of the staff 2 of the wheel set. The shock-absorbing device 1 additionally comprises spring means 110 comprising at least a first blade 112 and a second blade 112.SELECTED DRAWING: Figure 1
Patent JP-2019034328-A (JP)
Title: Forged crank shaft manufacturing method
Inventor: OKUBO JUNICHI
IPC: B21K1/08
Filed: 2017-08-21
Abstract: To provide a forged crank shaft manufacturing method by which a forged crank shaft of a precise shape can be molded, and a material yield can be improved.SOLUTION: This manufacturing method includes: a first preliminary molding process in which an initial preform is obtained from a billet; a second preliminary molding process in which a final preform is obtained from the initial preform; and a finishing forging process in which the final preform is molded to a finished dimension of a forged crank shaft by at least one die-forging. In the first preliminary molding process, a part which becomes a second pin part and a part which becomes a fifth pin part are decentered while forming plural flat parts. The second preliminary molding process includes: a process in which parts, which become plural flat parts in such a manner that a width direction of the flat part is so made as to be a depression direction, are depressed by use of a pair of second metal molds; and a process in which parts, which become the first, third, fourth and sixth pin parts in such a manner that a width direction of the flat part is so made as to be an eccentric direction, are decentered by use of a third metal mold after start of depression by the second metal mold. A thickness of a part of the final preform, which becomes plural crank arm parts, is the same as a thickness of the finished dimension.SELECTED DRAWING: Figure 11C
Patent JP-2017225839-A (JP)
Title: Biological information detector, and biological information detection method and biological information detection program
Inventor: NAGASAKA TOMOAKI
IPC: A61B5/0245
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a biological information detector, a biological information detection method and a biological information detection program, capable of detecting an accurate pulse wave by appropriately estimating a body motion noise component accompanying a user's motion in an observation signal.SOLUTION: A method for calculating a pulse rate by removing a noise component caused by a body motion from a pulse observation signal acquired using a photoelectric pulse wave method at the time of a user's exercise includes: a step of estimating, when amplitude of acceleration signals in three axial directions acquired at the time of the exercise exceeds a predetermined threshold, a specific synthetic acceleration signal corresponding to a noise component included in an observation signal, from a plurality of synthetic acceleration signals obtained by synthesizing the acceleration signals in the respective axes on the basis of a plurality of parameters; and a step of calculating a pulse rate from a differential signal obtained by removing the specific synthetic acceleration signal from the observation signal. The specific synthetic acceleration signal is estimated by estimating a specific value of each parameter on the basis of values of cross-correlation coefficients between the plurality of synthetic acceleration signals and the observation signal.SELECTED DRAWING: Figure 7
Patent JP-2018054601-A (JP)
Title: Fuel assembly for light water reactor, light water reactor core, method for manufacturing fuel assembly for light water reactor, and method for manufacturing mox fuel assembly
Inventor: HIRAIWA KOJI
IPC: G21C3/62
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To reduce generation of minor actinides in a light water reactor.SOLUTION: A fuel assembly for a light water reactor comprises: a plurality of fuel rods for a light water reactor which contain a nuclear fuel material mainly composed of enriched uranium, and are arranged in parallel to one another; and a plurality of burnable poison containing fuel rods which extend in their longitudinal direction, contain burnable poison and a nuclear fuel material mainly composed of uranium having lower uranium enrichment than the enriched uranium in the fuel rods for a light water reactor, and are arranged, in a lattice shape, together with the fuel rods for a light water reactor. First enrichment of respective enriched uranium is set so that an excess reactivity after completion of each operation cycle is higher than a predetermined positive value, which may be 0.3% Δk.SELECTED DRAWING: Figure 4
Patent JP-2019037634-A (JP)
Title: Game machine
Inventor: IWATA NOBUHITO
IPC: A63F5/04
Filed: 2017-08-28
Abstract: To provide a game machine improving game properties by transferring a game state on the basis of a player's intention.SOLUTION: An operation mode corresponding to a prescribed transfer symbol combination set up to a first overlap winning area, and an operation mode corresponding to a special transfer symbol combination set up to a second overlap winning area are set up to a same first operation mode. An operation mode set up to the first overlap winning area and corresponding to a transfer symbol combination transferring to any game state whose advantageous degree is less than that of the special game state and higher than that of the prescribed game state, and an operation mode set up to the second overlap winning area and corresponding to a transfer symbol combination transferring to any game state whose advantageous degree is less than that of the special game state, are set up to a same second operation mode. As for ratios of winning the first overlap winning area and the second overlap winning area, the ratio of winning the first overlap winning area is set higher than that of winning the second overlap winning area.SELECTED DRAWING: Figure 7
Patent JP-2019039051-A (JP)
Title: Al ALLOY THIN FILM ELECTRODE, LIGHT EMITTER AND SPUTTERING TARGET
Inventor: YOSHIDA SHINTARO
IPC: H01L21/28
Filed: 2017-08-28
Abstract: To provide an Al alloy thin film having high productivity and excellent reflection performance; a light emitter including the Al alloy thin film; and a sputtering target for forming the Al alloy thin film.SOLUTION: The Al alloy thin film electrode directly or indirectly laminated on a substrate having a refractive index of 1.5 or more and 2.0 or less has an average film thickness of 50 nm or more and 2000 nm or less and includes a rare earth element. The maximum grain size of an intermetallic compound of the rare earth element existing in a region within a thickness of ±20% using the center of the Al alloy thin film in the thickness direction as a reference is 300 nm or less; the adjacent intermetallic compound exists in a dispersion state at a distance of 2000 nm or less; a reflectance from the substrate and the substrate side of the Al alloy thin film is 60% or more. The rare earth element includes at least one kind selected from Nd, La, Sc and Gd, and the content thereof is preferably 0.1 at% or more and 3 at% or less.SELECTED DRAWING: None
Patent JP-2019040800-A (JP)
Title: Induction heating apparatus
Inventor: TABUCHI YUKI
IPC: C21D1/42
Filed: 2017-08-28
Abstract: To provide an induction heating apparatus, capable of heating a work-piece efficiently and precisely, at a low cost.SOLUTION: An induction heating apparatus 2 includes a transport device 10 for transporting a rotatable work-piece W, and a heating coil 3 for induction heating the work-piece W being transported, where the transport device 10 has first and second ceramic shaft members 11, 12 placed in parallel while spaced apart from each other, and cooperating with the mating side to form a linear work-piece conveyance path, and a rolling mechanism 6 for rotary driving at least one of both shaft members 11, 12 about the axis line thereof. The second shaft member 12 consists of a screw shaft having a spiral protrusion, and the work-piece W is placed in a spiral groove defined in the second shaft member 12 by the spiral protrusion. Each of the shaft members 11, 12 consists of a division shaft conjugate provided continuously in the axial direction, and is supported by a support unit 30 provided at a specific place in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2019041050-A (JP)
Title: Component mounting apparatus and method of manufacturing component mounting substrate using the same
Inventor: WATANABE HIDEAKI
IPC: H05K13/04
Filed: 2017-08-28
Abstract: To provide a component mounting apparatus capable of collecting lead waste with a simple configuration and a method of manufacturing a component mounting substrate using the same.SOLUTION: The component mounting apparatus includes a substrate positioning unit, an insertion head and a clinch mechanism. The clinch mechanism has an anvil unit of cutting a lower end part of a lead projecting to a lower face side of a substrate to clinch the remaining lead and a lead waste collection container provided by being fixed to the anvil unit and collecting lead waste cut by the anvil unit. A pressing surface is provided on a bottom surface or a side surface constituting the lead waste collection container. By pressing the pressing surface, the bottom surface or the side surface of the lead waste collection container can be opened or closed.SELECTED DRAWING: Figure 1
Patent JP-2019044206-A (JP)
Title: Thick walled antifriction steel sheet, manufacturing method thereof, and manufacturing method of antifriction member
Inventor: MUROTA YASUHIRO
IPC: C21D8/02
Filed: 2017-08-30
Abstract: To provide a thick walled antifriction sheet having antifriction property and weld crack resistance.SOLUTION: There is provided a thick walled antifriction steel sheet having a composition containing C:0.13 to 0.35%, Si:0.05 to 0.50%, Mn:0.50 to 1.60%, P:0.010% or less, S:0.005% or less, Nb:0.005 to 0.024%, Ti:0.005 to 0.05%, B:0.0003 to 0.0030%, Al:0.1% or less and further one or more kind selected from Mo:0.05 to 1.0%, W:0.05 to 1.0%, Cu:0.1 to 1.0%, Ni:0.1 to 2.0%, Cr:0.1 to 1.0%, V:0.005 to 0.10% and satisfying a specific relational expression relating a component composition, and a martensite phase having a surface of 90% or more and sheet thickness center part of 70% or more by volume percentage, and having hardness at a 0.5 mm position under a surface and at a sheet thickness center position of 450HB10/3000 or more.SELECTED DRAWING: None
Patent JP-2019041905-A (JP)
Title: Game machine
Inventor: NISHIHATA YUSUKE
IPC: A63F5/04
Filed: 2017-08-30
Abstract: To provide a game machine capable of remaining a trace when a sealing is released.SOLUTION: A game machine includes a first member (first member 602) and a second member (second member 603). The first member has a first member body, a first sealing part (first sealing part 612), and a connection part (connection part 665) connecting the first member body and the first sealing part. The second member has a second sealing part (second sealing part 626) connected to the first sealing part and sealing a junction state between the first member and the second member. The connection part has a connection piece (connection piece 671A, 671B, 671C, 671D) continuing to the first member body and having a thickness allowing to be cut off, and a thinner part (thinner part 674A, 674B, 674C, 674D) provided to continue to the connection piece and having a thickness thinner than that of the connection piece. Two or more connection pieces are provided, and the thinner part is provided between the adjacent connection pieces.SELECTED DRAWING: Figure 48
Patent JP-2018169599-A (JP)
Title: Manufacturing method of magnet roll and manufacturing apparatus
Inventor: ONO TAKANOBU
IPC: G03G15/09
Filed: 2017-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of magnet roll and a manufacturing apparatus capable of achieving strong fixation of a sleeve and a flange while suppression of deformation of a sleeve.SOLUTION: When adhering both ends of a sleeve to flanges, a set of three rollers 16 is brought into contact with each of both ends of the sleeve with the outer periphery face thereof being inclined with respect to the central axis of a magnet roll (caulking material 11), while rotating the roller 16 (an arrow b), the roller 16 is moved in an axial direction of the magnet roll (caulking material 11) (an arrow a), to thereby adhere by caulking the sleeves and securely fix the sleeve and flange.SELECTED DRAWING: Figure 5
Patent JP-2019044864-A (JP)
Title: Heat insulation panel
Inventor: TAKAHASHI TAKAAKI
IPC: F16L59/065
Filed: 2017-09-01
Abstract: To provide a heat insulation panel that can suppress warpage with a simple configuration in a thermal treatment device even when one side plate is subject to heat.SOLUTION: A heat insulation panel 1 includes: a metal inside plate surrounding a heat treatment chamber 11 for performing heat treatment to a work W; a metal outside plate provided on an outside of the inside plate; and a heat insulation layer where a space defined by the inside plate and the outside plate is brought into a decompression state. The inside plate has a thickness that is thinner than a thickness of the outside plate.SELECTED DRAWING: Figure 1
Patent JP-2017209557-A (JP)
Title: Razor blade, razor head, and fabrication method thereof
Inventor: VASILEIOS DAVOS
IPC: B26B21/58
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To particularly alleviate the difficulties in the prior art.SOLUTION: An integrally formed hard razor blade having a body part comprising: a cutting edge part which extends around a cutting edge part plane and comprises a cutting edge at one end thereof; a stem which extends along a stem plane; and a bend part interposed between the cutting edge part and the stem. The body part is made from a martensite stainless steel which chiefly contains an iron, and a carbon between 0.62% and 0.75% by weight. The razor blade contains at least one of chrome between 12.7% and 13.7% by weight, manganese between 0.45% and 0.75% by weight, silicon between 0.20% and 0.50% by weight and molybdenum of a very small amount.SELECTED DRAWING: Figure 2b
Patent JP-2019049205-A (JP)
Title: Fuel injection device
Inventor: SUZUKI MASAYUKI
IPC: F02M45/00
Filed: 2017-09-07
Abstract: To provide a fuel injection device which reduces a drive force of an electromagnetic valve necessary for sealing fuel flow-out paths, and is reducible in a physique, in the fuel injection device for controlling the fuel pressure of a pressure control chamber by opening and closing the two fuel flow-out paths.SOLUTION: In a fuel injection valve which can change an injection rate by the drive control of a needle valve by the fuel pressure of a pressure control chamber, one center out-orifice 41 communicating with the pressure control chamber, and a plurality of side out-orifices 421, 422 formed on a circumference coaxial with the center out-orifice 41, and communicating with the pressure control chamber are formed at an orifice plate 14 being a housing. A first valve 60 opens and closes the center out-orifice 41. A second valve 70 is cylindrically formed while being located outside a radial direction of a shaft part 61 of the first valve 60, and opens and closes a plurality of the side out-orifices 421, 422.SELECTED DRAWING: Figure 5
Patent JP-2019049808-A (JP)
Title: Information display device
Inventor: HAYASHI YUSUKE
IPC: G08G1/16
Filed: 2017-09-08
Abstract: To provide an information display device capable of calling attention related to omission of detection processing of an object to a crewman of a vehicle.SOLUTION: An information display device 100 includes: a map database 3 for storing road information including boundary object information that is related to a boundary object for dividing a road into multiple road areas and area information that indicates kinds of the road areas divided by the boundary object; a vehicle position recognition section 11 for recognizing a vehicle position being a position of a vehicle on a map; an image area recognition section 13 for recognizing an image area being a road area in a picked-up image of an on-vehicle camera 1 on the basis of the picked-up image, the vehicle position, and the boundary object information; a detection processing omission determination section 14 for determining whether at least a part of detection processing of an object included in the image area on the basis of the image area and the area information; and a display control section 15 for allowing an on-vehicle display section to display attention calling information related to omission of detection processing on the basis of a determination result of the detection processing omission determination section.SELECTED DRAWING: Figure 1
Patent JP-2019054032-A (JP)
Title: Method and apparatus for forming silicon oxide film
Inventor: Gao jing shuo
IPC: H01L29/788
Filed: 2017-09-13
Abstract: To form a thin and uniform silicon oxide film on the surface to be processed on which a silicon oxide film and a silicon nitride film are exposed.SOLUTION: A method for forming a silicon oxide film includes a first step of disposing an object to be processed having processed surface on which a silicon oxide film and a silicon nitride film are exposed on a processing vessel under reduced pressure, a second step of forming a spacer silicon nitride film to be a sacrificial film on the processed surface on which the silicon oxide film and the silicon nitride film are exposed, and a third step of supplying thermal energy, oxygen radicals, and hydrogen radicals to the object to be processed and replacing the spacer silicon nitride film with the silicon oxide film.SELECTED DRAWING: Figure 3
Patent JP-2018005937-A (JP)
Title: Terminal device and printer
Inventor: MIYAKE TAKESHI
IPC: G06F3/12
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving user's convenience.SOLUTION: A portable terminal 70A transmits encrypted data 270A including an AT215A and a printer ID "xxx" to a printer 10. The portable terminal 70A obtains a file list 282A including a plurality of file information I1 and I2 from a print mediation server 100 by using the AT215A and the printer ID "xxx"; and displays a file selection screen by using the plurality of file information I1 and I2. The portable terminal 70A transmits a print instruction 285A including the selected file information I1 to the printer 10. In this case, the printer 10 supplies the AT215A, the printer ID "xxx", and the file information I1 to the print mediation server 100 to obtain print data D1, which is generated from an image file F1 identified by the file information I1, from the print mediation server 100.SELECTED DRAWING: Figure 4
Patent JP-2019053534-A (JP)
Title: Image display device, image display method, and program
Inventor: MIURA ASUMI
IPC: G09G5/00
Filed: 2017-09-15
Abstract: To provide an image display device that enables a user to efficiently select an image such as a photograph.SOLUTION: An image output receiving terminal classifies a plurality of images into similar image groups consisting of a plurality of images similar to each other, and calculates evaluation values of the plurality of images based on a predetermined reference. The image output receiving terminal displays an unselected image with a lower evaluation value in a predetermined size; performs display in a first display state in which an image having a higher evaluation value is displayed larger than the predetermined size; displays an image of the similar image group in a selectable manner; and performs display in a second display mode in which an image having a lower evaluation value is displayed larger than the predetermined size.SELECTED DRAWING: Figure 8
Patent JP-2019056610-A (JP)
Title: Analysis condition data conversion apparatus, data processing system and analysis system
Inventor: YAMAMOTO AKANE
IPC: G01N30/72
Filed: 2017-09-21
Abstract: To convert an analysis parameter value included in first analysis condition data being set in a first data processing apparatus for a first analysis apparatus to an analysis parameter value being settable in a second data processing apparatus for a second analysis apparatus automatically.SOLUTION: An item setting unit 55 sets a plurality of first analysis parameters included in first analysis condition data acquired by an analysis condition data acquisition unit 52 to a first item being dependent on a first analysis apparatus and a second analysis apparatus and a second item being not dependent on characteristics of the first and the second analysis apparatus. A parameter value conversion unit 56 converts a first analysis parameter value of a first item set by the item setting unit 55 to a second analysis parameter value corresponding to a second data processing apparatus for the second analysis apparatus, and makes the first analysis parameter value of a second item set by the item setting unit 55 to be the second analysis parameter value directly.SELECTED DRAWING: Figure 4
Patent JP-2018070863-A (JP)
Title: Polyorganosilsesquioxane, hard coat film, adhesive sheet, and laminate
Inventor: KUWANA AKIHIRO
IPC: C08G77/14
Filed: 2017-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyorganosilsesquioxane that can be cured to form a cured product that has high surface hardness and heat resistance, and excellent flexibility and workability.SOLUTION: A polyorganosilsesquioxane has a constitutional unit represented by the formula (1), with a number average molecular weight of 1000-3000 and with a degree of dispersion of molecular weights (weight average molecular weight/number average molecular weight) of 1.0-3.0. [in formula (1), R1 is a group containing an epoxy group).SELECTED DRAWING: None