baber/WOPTO huggingface dataset:
Patent JP-2018170933-A (JP)
Title: Electric power conversion device, and electric power conversion system
Inventor: ITO TOMONORI
IPC: H02M7/48
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device capable of efficiently converting the electric power even while an output suppression function of an inverter 13 is functioning.SOLUTION: An electric power conversion device 10 has an inverter 13 connected a DC-DC converter 21, via the DC bus 40, which is configured to convert the voltage of a DC power output from a DC current power source and to output the converted DC power to a DC bus 40, to convert the DC power on the DC bus 40 into an AC power, and to supply the converted AC power to a load 5 or a power system 4. Control circuit 14 and 15 are configured to control the inverter. The control circuits 14, 15, when the output from the inverter 13 to the system 4 should be suppressed, controls the inverter based on the inverter command value for suppressing the output of the inverter 13, and notifies a converter control circuit 22 controlling a DC-DC converter 21 of the converter command value lower than the inverter command value.SELECTED DRAWING: Figure 1
Patent JP-2018173177-A (JP)
Title: Combined combustion furnace, and combined combustion boiler
Inventor: ITO TAKAMASA
IPC: F23D23/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent emissivity of flame from decreasing upon combusting carbon fuel mixed with low carbon fuel.SOLUTION: There is provided a combined combustion furnace comprising a furnace, a first burner that injects carbon fuel to the furnace to burn the same, and a second burner that injects low carbon fuel of a lower carbon concentration relative to the carbon fuel to the furnace to burn the same. The first burner injects the carbon fuel in such a manner that carbon fuel flame is formed in a closer vicinity of the furnace wall relative to low carbon fuel flame resulting from the combustion of the low carbon fuel.SELECTED DRAWING: Figure 1
Patent JP-2018173537-A (JP)
Title: Optical waveguide device and laser radar
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/42
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide device that is used for a laser radar, the optical waveguide device having strong resistance against high intensity light.SOLUTION: An optical waveguide device comprises: an optical waveguide core; and a clad that covers the optical waveguide core. The optical waveguide core includes a first input/output part and a second input/output part that are formed along a common reference plane, an array waveguide part that includes a plurality of fine-line waveguides connecting the first input/output part with second input/output part in parallel, and refractive index control parts that are provided in the middle of the fine-line waveguides. The first input/output part is a grating coupler or a spot size converter. The refractive index control parts give phase shift with different amounts of shift to rays of light propagating through the fine-line waveguides. The second input/output part couples the light propagating in a direction along the reference plane and the light propagating in a direction intersecting the reference plane.SELECTED DRAWING: Figure 1
Patent JP-2018174011-A (JP)
Title: Data storage medium and manufacturing method thereof
Inventor: NAKADA NAOKO
IPC: G11B7/007
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a data storage medium and a manufacturing method thereof capable of having durability against changes in a storage environment, making it hard to break, and producing a copy as a backup even after information is recorded and stored.SOLUTION: A data storage medium in which data is stored includes: a base material having a three-dimensional shape including a curved surface at least in a part thereof; and a data pattern, which is formed in a storage area defined at least on the curved surface and expresses contents of data by an uneven structure, in which the uneven structure of the data pattern includes a concave portion and a convex portion corresponding to each bit of the data bit sequence of the data.SELECTED DRAWING: Figure 1
Patent JP-2018179547-A (JP)
Title: Safe travel assisting system, safe travel assisting method, and safe travel assisting program
Inventor: ODA TORAJI
IPC: G08G1/0969
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide technology with which it is possible to appropriately take an emergency measure for diseased passengers and improve the quality of driving in terms of health maintenance of passengers or when safety or fuel cost, for example, is considered.SOLUTION: The present invention comprises: management means for managing input information that includes image data, position information and Internet information, as well as health maintenance information and health abnormality phrase information pertaining to the health of passengers; route guiding function means for generating traveling route information that indicates a traveling route from the place of departure to a destination on the basis of position information; and state estimation means for estimating the health and mental states of passengers upon receiving image data and speech data. The traveling route information generated by the route guiding function means is provided to an output device and made displayable in visible form, and when it is determined by the state estimation means that abnormality has occurred to a passenger, information to that effect is provided to the output device and made notifiable.SELECTED DRAWING: Figure 2
Patent JP-2018175017-A (JP)
Title: Cleaning tool
Inventor: MIWA MASAKI
IPC: A47L13/51
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool convenient to use.SOLUTION: A cleaning tool 1 includes: a case 3 having a storage space 31S one end of which is open; and a cleaning tool body 2 which can store an adhesive tape roll R in the storage space 31S of the case 3 in the state that the roll is rotatably supported. The case 3 is provided with a cleaning tool body support part 33 which supports the cleaning tool body 2 in the way that it is inclined in the storage state and the support is performed so that a gap between an axis line L3 in the direction that a front surface side inner surface 31F of the case extends and an axis line L2 in the roll support part 22 supporting the adhesive tape roll R of the cleaning tool body 2 is wide on an end side and narrow on an open side in the storage space 31S.SELECTED DRAWING: Figure 2
Patent JP-2018084788-A (JP)
Title: Progressive refractive power lens design method, and progressive refractive power lens
Inventor: MIYAJIMA YASUSHI
IPC: G02C7/06
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a progressive refractive power lens that is easy to focus on a viewing object, and enables improvement in contrast sensitivity in a dark place.SOLUTION: A progressive refractive power lens has a refraction surface S where a far sight part 32 corresponding to a far vision, a near sight part 34 corresponding to a near vision, and a progressive part 36 located between the far sight part and the near sight part, in which surface refractive power progressively varies, are formed. Let an axis of a forward and backward direction passing through a geometrical center of the lens be an x-axis, and a direction heading for backwardness of the lens be a positive direction of the z-axis, a depth of field component to be represented by Ar(where r is a distance from the z-axis, and A is a constant) is added to z coordinate values of the far sight part 32 and the near sight part 34 in the refraction surface S to be decided based on a prescription diopter.SELECTED DRAWING: Figure 8
Patent JP-2018182134-A (JP)
Title: Circuit board, method for manufacturing the same, and electronic equipment
Inventor: SUDA SHOICHI
IPC: H01L21/60
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To allow for easy formation of a wiring and to improve connection reliability between the wiring and terminals of a component in a circuit board.SOLUTION: A method for manufacturing a circuit board includes the steps of: forming a conductive paste wiring 1 above a temporary substrate 8; mounting a component 2 on the conductive paste wiring and connecting terminals of the component to the conductive paste wiring; covering the conductive paste wiring and the component with a resin 3; and peeling the temporary substrate.SELECTED DRAWING: Figure 3
Patent JP-2018176624-A (JP)
Title: Ejector device
Inventor: HORIMOTO YUYA
IPC: B29C45/17
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ejector device in which arrangement of ejector rods can be easily changed and the ejector rod can be safely and easily connected to a mold-side ejector plate.SOLUTION: A plurality of rod attaching parts (11) for attaching ejector rods (12) are provided to a device-side ejector plate (7) of an ejector device (3), and further, air supply pipes (19) attached to on-off valves (18) are previously connected to these rod attaching parts. When the ejector rods (12) are attached to the rod attaching parts (11), air can be supplied to the ejector rods (12). The ejector rod (12) is, at its tip part, provided with a joint structure comprising a locking member (35) driven by air. This joint structure is connected to a joint part (29) provided to a mold-side ejector plate (28) in a metal mold (5). When the locking member (35) is driven to a lock position, the connection is locked, and when driven to an unlock position, locking of the connection is released.SELECTED DRAWING: Figure 1
Patent JP-2018080318-A (JP)
Title: Block copolymer, ion-exchange membrane and method of preparing the same
Inventor: BAE BYUNG CHAN
IPC: H01M4/86
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a block copolymer, an ion-exchange membrane including the same, and a method of preparing the same, the block copolymer including a hydrophobic repeating unit of chemical formula 1 and a hydrophobic repeating unit of chemical formula 2.SOLUTION: The present invention provides a block copolymer that may secure excellent mechanical properties and long term stability by introducing a chain extension ring to increase a polymer molecular weight, secure chemical stability by introducing a phenylene structure, and enhance electrochemical performance. (In chemical formula 1 and chemical formula 2, m, n, A, Arto Ar, x, y, and z are defined in Claim 1).SELECTED DRAWING: None
Patent JP-2018182681-A (JP)
Title: Image reading device
Inventor: MIYAJI HIKARU
IPC: H04N1/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To enable a specific user to change a user authority level at need.SOLUTION: In a storage device 17, security key data 17c indicating a security key based on a specific image can be stored. A user authority level setting part 21 sets the user authority level of a user on the basis of user data 17b and when an image read by an image reading part 11 matches with the security key, changes the user authority level of the user to a user authority level corresponding to the security key.SELECTED DRAWING: Figure 1
Patent JP-2018037643-A (JP)
Title: Mounting head and mounting device
Inventor: NOHARA NOBUKAZU
IPC: H05K13/08
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To shorten a stroke of a nozzle while suppressing increase of a weight of a mounting head, and improve manufacturing efficiency of a substrate.SOLUTION: A mounting head (40) that mounts a component supplied from a feeder to a substrate by a nozzle, comprises: a sensor unit (43) that recognizes the component lifted by the nozzle; and a lifting mechanism (70) that changes recognition height of the component by lifting the sensor unit. By closing the sensor unit to the substrate, a stroke of the nozzle during decreasing the component lifted to the recognition height of the sensor unit to an upper surface of the substrate is shortened and a tact time is reduced, and thereby production efficiency of the substrate can be improved.SELECTED DRAWING: Figure 3
Patent JP-2017203452-A (JP)
Title: System and method for diffuser aft plate assembly
Inventor: NANDA DEEPESH DINESH
IPC: F02C7/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for a diffuser aft plate assembly.SOLUTION: A method includes inserting axially a radially interior surface of an aft plate assembly into a circumferential groove 40 of an inner barrel 48 of a diffuser section 38 of a gas turbine 18, where the aft plate assembly is inserted into a first circumferential orientation relative to the circumferential groove 40, and the circumferential groove 40 is disposed on a radially exterior surface of the inner barrel 48. The method includes rotating the aft plate assembly circumferentially within the circumferential groove 40 from the first circumferential orientation to a second circumferential orientation, where the inner barrel 48 is configured to axially retain the aft plate assembly when the aft plate assembly is disposed in the second circumferential orientation.SELECTED DRAWING: Figure 1
Patent JP-2018189749-A (JP)
Title: Optical element, optical system having the same, imaging apparatus
Inventor: OTSUKA HIROSHI
IPC: G02B5/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical element which can reduce the reflectance for light having a large incidence angle.SOLUTION: An optical element 10 has a base plate 11, and an anisotropic layer 13 provided in the base plate 11. The anisotropic layer 13 has a refraction index for light travelling in an in-place direction smaller than one for light travelling in a thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2018190113-A (JP)
Title: Data processing apparatus, data processing system, data processing method and program
Inventor: IWAI KIYOHIKO
IPC: G06Q50/00
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a data processing apparatus, a data processing system, a data processing method and a program which locate the occurrence of an event from posted data collected over the Internet about cases, accidents, disasters and so on.SOLUTION: A data processing apparatus 1 for processing posted data collected over the Internet about an arbitrary event is configured to comprise a poster information analysis unit 11 which extracts geographical names from poster information of the posted data, a past posting analysis unit 12 which extracts geographical names from past posted data from posters of the posted data, and an occurrence locating unit 13 which locates the occurrence of the event in accordance with the posted data and data associated therewith. The occurrence locating unit 13 uses analysis results of the poster information analysis unit 11 and/or the past posting analysis unit 12 to locate the occurrence of the event.SELECTED DRAWING: Figure 1
Patent JP-2018187158-A (JP)
Title: Game machine
Inventor: KAMEDA MUNEKATSU
IPC: A63F7/02
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce a player's sense of distrust to be built when a trouble occurs.SOLUTION: A game machine includes performance control tables having control data for transmitting a control command to a performance device, a plurality of master tables provided corresponding to any of a plurality of pieces of variation information, and a special master table including control data having different configuration from those of the master tables. The game machine determines whether variation information determined by a main control board is appropriate or not and, when determining that the variation information is appropriate, controls transmission of a control command using a master table corresponding to the variation information, however, when determining that the variation information is not appropriate, controls transmission of a control command using the special master table.SELECTED DRAWING: Figure 55
Patent JP-2018187578-A (JP)
Title: Cluster carrying catalyst and manufacturing method therefor
Inventor: TOYAMA NAMIKI
IPC: B01J29/86
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cluster carrying catalyst having improved heat resistance, and a manufacturing method therefor.SOLUTION: The cluster carrying catalyst has a boron substituted zeolite particle (20) and a catalyst metal cluster (16) carried in a pore of the boron substituted zeolite particle. The method for manufacturing the cluster carrying catalyst includes: providing a dispersion containing a dispersant and the boron substituted zeolite particle (20) dispersed in the dispersant; and forming a catalyst metal cluster (16) having a positive charge in the dispersion, and then carrying the catalyst metal cluster at an acid point in the pore of the boron substituted zeolite particle by electrostatic interaction.SELECTED DRAWING: Figure 2
Patent JP-2018191676-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-12
Abstract: To provide a game machine capable of improving performance effects.SOLUTION: A window part 51 includes a first transmission body 250, and a second transmission body 260 disposed closer to a game region 10 side than the first transmission body 250 in which a hole part 270 is formed. At least part of a first movable body 300 can enter a space part S formed between the first transmission body 250 and the second transmission body 260 through the hole part 270. A transmission member operation performance in which at least the first transmission body 250 out of the first transmission body 250 and the second transmission body 260 is caused to be operated to a player's side can be executed. By the execution of the transmission member operation performance, the first movable body 300 can be moved between the first transmission body 250 and the second transmission body 260. Thereby, performance effects can be improved.SELECTED DRAWING: Figure 54
Patent JP-2018195866-A (JP)
Title: Image processing apparatus, control method the same, and program
Inventor: NAKAMURA TATSUYA
IPC: H04N5/232
Filed: 2017-05-12
Abstract: To easily transfer desired image data.SOLUTION: The image processing apparatus for transferring recorded image data includes control means for controlling to stop recording of previously recorded image data when transfer of the image data is instructed during recording of the image data, make the image data previously recorded to be transferred when a predetermined period has not elapsed, and make the image data being recorded to be transferred when the predetermined period has elapsed.SELECTED DRAWING: Figure 8
Patent JP-2018194616-A (JP)
Title: Lithography device and article manufacturing method
Inventor: TSUJIKAWA TAKURO
IPC: G03F9/00
Filed: 2017-05-15
Abstract: To provide a technique advantageous in achieving both accuracy and throughput of measurement.SOLUTION: A lithography device performs a first processing for acquiring a position of a mark on a substrate with a first template matching before patterning operation. During the patterning operation based on the position of the mark acquired in the first processing, the lithography device performs a second processing for acquiring a position of the mark with a second template matching that is different from the first template matching. The lithography device then performs a third processing in which the template used in the first template matching of the first processing is modified based on the position of the mark acquired in the second processing to provide a modified template to be used in the first template matching of the first processing.SELECTED DRAWING: Figure 1
Patent JP-2018195937-A (JP)
Title: High frequency frontend circuit
Inventor: TAKENAKA ISAO
IPC: H03F1/26
Filed: 2017-05-16
Abstract: To restrain leakage of transmitter signals amplified by an amplifier circuit to a frequency bandwidth side of a receiving circuit in a high frequency frontend circuit.SOLUTION: In a communication device 100, a high frequency frontend circuit 1 includes a receiving circuit 70a, and a transmission circuit 30a having an amplifier circuit 10a. The amplifier circuit 10a includes an input terminal Pin and an output terminal Pout, an amplifier element provided on a path connecting the input terminal Pin and the output terminal Pout, and a bias circuit having an LC resonance circuit, and connected between the amplifier element and the output terminal Pout. A frequency passband of the transmission circuit 30a is lower than that of the receiving circuit 70a, and a value of a resonance frequency of the bias circuit is smaller than a value of a frequency passband width of the transmission circuit 30a.SELECTED DRAWING: Figure 2
Patent JP-2018194448-A (JP)
Title: Liquid film generation tool
Inventor: WATABE AKIRA
IPC: G01N21/3581
Filed: 2017-05-18
Abstract: To generate a liquid film even from a liquid which is weak in surface tension.SOLUTION: A planer plate-like space area 13A formed between a flow inlet 11A and an outlet 11B of the liquid has a predetermined thickness, and the liquid along the shape of the space area 13A expands in a planar shape and the surface tensions generated to the inner side of the space area 13 interacts each other to allow a liquid film to be formed when the liquid is supplied to the space area 13A of the liquid film generation tool 100A from the outside by configuring a planar shape of the spare area 13A to be a shape having a relationship in which the surface tensions generated from a place different in a contour portion of the spare area 13A to the inner side of the space area 13A are interactive each other by the liquid supplied to the space area 13A.SELECTED DRAWING: Figure 1
Patent JP-2018192435-A (JP)
Title: Method for producing photocatalyst-coated sand
Inventor: AONO KOZO
IPC: C09C3/06
Filed: 2017-05-18
Abstract: To provide a method for producing photocatalyst-coated sand, which enables coating of titanium oxide on surface of sand evenly and strongly.SOLUTION: The method for producing photocatalyst-coated sand 10 of the present invention comprises: a step of weighing and mixing water 21 and lithium silicate 20 to prepare a lithium silicate solution 22; a step of weighing sand 11 and titanium oxide 12, and charging the sand and the titanium oxide to a mixer 30 to prepare a mixture 13 of these; adding the solution to the mixer while stirring the mixture in the mixer to coat sand with titanium oxide with the lithium silicate as a binder; and a step of drying sand coated with titanium oxide.SELECTED DRAWING: Figure 2
Patent JP-2017173843-A (JP)
Title: Eyewear with chroma enhancement
Inventor: BROCK SCOTT MCCABE
IPC: G02C7/12
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To provide curved polymeric eyewear including optical elements that attenuate light in one or more spectral bands.SOLUTION: The eyewear comprises a lens body 204, 208 injection-molded around a laminated lens blank, with one or more chroma enhancement dyes included in one of the layers of the laminate. One or more of the layers of the laminate have an attenuation coefficient of 0.8 for visible light in the 440 to 490 nm band. The eyewear incorporates an optical filter, e.g., polarizer, that enhances chroma within one or more spectral bands.SELECTED DRAWING: Figure 1B
Patent JP-2018197527-A (JP)
Title: Intake passage constituent member of internal combustion engine
Inventor: INUZUKA YOSHINORI
IPC: F02M35/14
Filed: 2017-05-24
Abstract: To make compatible both the reduction of intake noise and the reduction of weight.SOLUTION: A first housing 10 of an air cleaner of an internal combustion engine has a sound reduction wall part 14 having a ventilation sound absorption layer 41 composed of a non-woven cloth, and a non-ventilation foam layer 42 composed of an independent air-bubbled resin foaming body, and fixed to an outer face of the sound absorption layer 41.SELECTED DRAWING: Figure 2