baber/WOPTO huggingface dataset:
Patent JP-2009106951-A (JP)
Title: Method for casting disc rotor
Inventor: KAMASAKA TAKASHI
IPC: B22C9/04
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for casting a disc rotor further contributive to suppression of uneven wear at the sliding ring portion, especially to suppression of uneven wear on the outer circumferential surface side.  <P>SOLUTION: A mold 5 has a casting cavity 53 for casting the sliding ring of a disk rotor, a mold surface 531 for molding the outer circumference molding the outer circumference of the sliding ring portion 2, a mold surface 532 for molding the inner circumference molding the inner circumferential face of the sliding ring portion, a gate group 6 of a plurality of gates 61, 62 and 63 formed at intervals on the side of the mold surface 531 for molding the outer circumference in the circumferential direction and having center lines 61a, 62a and 63a inclining at an angle of more than 0° but less than 90° against normals 77, 78 and 79 passing the center lines P2 of the casting cavity 53 in the radial direction, runners 71, 72 and 73 communicated with the gate group 6, and a sprue 7. Molten metal is poured into the casting cavity 53 from the respective gates 61, 62 and 63 in the gate group 6 at inclination angles θ1, θ2 and θ3 which are in the range of more than 0° but less than 90° against the normals 77, 78 and 79, and then solidified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106960-A (JP)
Title: Cylinder forming apparatus
Inventor: TANIGUCHI HIDEFUMI
IPC: B21D5/14
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a long size and small diameter cylinder having a uniform diameter over the entire length formable from a workpiece of a plastic plate-like base stock.  <P>SOLUTION: The cylinder forming apparatus 1 includes a main roll 2, subrolls 3, a small roll 5, a pressurizing roll 6 and pressurizing members 8. The main roll 2 and the subrolls 3 are arranged by taking their center axes parallel to each other. The subrolls 3 pressurize the workpiece W toward the main roll 2 in a plurality of positions in the peripheral direction of the main roll 2. The small roll 5 is exposed in a part from an opening part 2C in the radial direction and pivotally supported inside the main roll 2. A plurality of pressurizing members 8 prevent the upward deflection of the small roll 5 in a plurality of positions in the axial direction inside the main roll 2A. The pressurizing roll 6 prevents the upward deflection of the main roll 2 with a projection 61 until the end part of the workpiece W reaches the projection 61 and, after the end part of the workpiece W reaches the projection 61, with their peripheral surface by holding the workpiece W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108925-A (JP)
Title: Liquified gas supply system
Inventor: SAKATA YOICHI
IPC: F17C7/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquified gas supply system which can prevent an abrupt boil of dangerous liquified gas generated in the gas supply operation or the like of a gas consumption facility, can suppress a volume of supply gas discharged by a purge to the minimum, and can perform the maintenance and management of the system by quick and safe operation by a simple constitution.  <P>SOLUTION: The liquified gas supply system is characterized in that: the opening/closing operation of an on-off valve Va constituting a piping part is controlled by a process control part 6; a flushing operation function which can repeatedly perform opening/closing operation combined with an instantaneous opening time and closing times several times of the opening time is imparted; and the supply gas is supplied to piping Lb by flushing-operating the on-off valve Va when starting the supply of the supply gas to the piping Lb which is in a pressure-reduced state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110338-A (JP)
Title: Document processing device and document processing method
Inventor: HAYASHI KIMIO
IPC: G06T11/60
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for appropriately processing a diagram.  <P>SOLUTION: A diagram component 70 in a document processing device 100 comprises a processing part 72 providing a function of processing the diagram according to a notation of a diagram of specific classification, a core part 76 providing a function used in common irrespective of the classification of the diagram when processing the diagram, and a rule management part 74 determining the propriety of editing by the processing part 72 according to the notation of the diagram of specific classification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115120-A (JP)
Title: Ball spline
Inventor: WATANABE HAJIME
IPC: F16C29/06
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball spline which allows the increase in torque capacity without increasing an axial diameter.  <P>SOLUTION: Main passages 18 of a ball circulation passage for a spline are formed by including: on the outer periphery of a screw shaft 1, shoulder portions 21, 22, 23 interposing a spline groove 7 of the screw shaft 1 from both sides in a circumferential direction; and on the outer tube 3 for a spline, shoulder portions 24, 25, 26 interposing a spline groove 7 of an outer tube 3 for a spline from both sides in a circumferential direction. Clearances in the rotating direction are formed between respective shoulder portions 21, 22, 23, 24, 25, 26 and ball 5 for a spline. The balls 5 for a spline disposed in all main passages 18 bear both clockwise and counterclockwise torques.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114896-A (JP)
Title: Vacuum pump
Inventor: TAGAMI JUNICHI
IPC: F04C18/344
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress energy consumed in a vacuum pump.  <P>SOLUTION: In the vacuum pump 10, a rotor 18 rotates in a negative pressure generating chamber to generate negative pressure. A drive transmitting member 17 is rotated by torque added from a cam shaft 12 to transmit the torque to rotor 18. In an external direction flowing path 17a, lubricant led in from the cam shaft 12 flows outward in a diameter direction. A housing 24 has a relay groove 24b on a sliding surface 24a. An outward direction flowing passage 17e intermittently communicates to the relay groove 24b during rotations of the drive transmitting member 17, thereby supplying the lubricant to the relay groove 24b. In an inward direction flowing passage 17f, the lubricant supplied into the relay groove 24b flows inward in the diameter direction, and the lubricant is supplied into a negative pressure generating chamber S1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116757-A (JP)
Title: Color design system
Inventor: ADACHI YOSHITAKA
IPC: G06T11/60
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: conventionally, in a method for determining a combination of colors used to color an industrial product by a trial-and-error system based on a designer's rule of thumb, when the designer selects colors, he or she needs to manually collate and compare color samples one by one.  <P>SOLUTION: Many sets of coloring color samples which can be selected in accordance with purposes are held to compose a color design system for displaying the set of coloring color samples in accordance with a user's input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122162-A (JP)
Title: Method of manufacturing optical substrate, optical substrate, optical integrated circuit, optical interconnector and optical multiplexer/demultiplexer
Inventor: HIROTA IKUO
IPC: G02B6/42
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical substrate which is suitable for mass production and can simply and highly precisely obtain an optical connection between an optical element and an optical waveguide in manufacturing the optical substrate using the optical waveguide, and to provide a method of manufacturing the optical substrate.  <P>SOLUTION: The optical substrate has a base member having translucency and the optical waveguide, wherein the optical waveguide has edge parts projected to both side faces thereof, and guides are provided in parallel to the optical waveguide to support the edge parts from the bottom on the base member. Further, one of the end parts of the optical waveguide supported by the guides is connected by being made in contact with the bottom face of the optical element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119670-A (JP)
Title: Ion flow recording head
Inventor: NIIMI NORIAKI
IPC: B41J2/415
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion flow recording head of a heat discharge type capable of making each of dots constructing a printing image small and approximately circular and capable of printing a sharp image with low energy applied to a heating means, by using a single discharge electrode and generating ions in areas around minute holes.  <P>SOLUTION: The ion flow recording head of the heat discharge type includes a discharge electrode 5a disposed on the surface side of an insulation layer 15, and a heating element 14 disposed on the rear side of the insulation layer 15. The presence or absence of discharge by the discharge electrode 5a, which is caused by the application of discharge control voltage to the discharge electrode 5a and the application of heat to the heating element 14, is controlled by the selective application of heat to each of the heat receiving portion 16 of the discharge electrode 5a by the heating element 14. Each ion-generating hole 17 with an width of 10 to 20 μm, which has a corner 18 on the surface side of the discharge electrode 5a, is formed in each heat receiving portion 16 of the discharge electrode 5a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120748-A (JP)
Title: Ethylene based polymer and manufacturing method
Inventor: HASEBE KOICHI
IPC: C08F4/6592
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylene based polymer excellent in oxidation resistance and heat stability even without addition of a heat stabilizer.  <P>SOLUTION: The ethylene based polymer comprises 50-99.9 mol% ethylene unit and 0.1-50 mol% 2-substitution-1-olefin unit and has a molecular weight of 5,000-5,000,000 and a content of an unsaturated bond present in the ethylene based polymer of 0.001 to 0.4 bonds/100C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124642-A (JP)
Title: Variable directional antenna
Inventor: FUJISAWA SHINGO
IPC: H01Q21/06
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress reception of interference wave by making directivity of a variable directional antenna into single directivity.  <P>SOLUTION: A plurality of monopole antenna elements 4 are disposed, above a ground plate 2, in one line apart from each other at predetermined intervals approximately vertically to the ground plate 2, respectively. Reception signals of the antenna elements 4 are power-fed by a phase controller 14 with a phase difference. Reflection elements 8 are provided on the ground plate 2 approximately in parallel with the antenna elements 4 while being spaced apart from the antenna elements 4 at a predetermined element interval. The reflection elements 8 are disposed to form the same predetermined angle with respect to a direction in which the antenna elements 4 are arrayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120462-A (JP)
Title: Lead-free glass for manufacturing dye-sensitized type solar cell and glass ceramic composition
Inventor: TAKEUCHI TOSHIHIRO
IPC: H01M14/00
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide lead-free glass having high erosion resistance to an electrolyte of a dye-sensitized type solar cell.  <P>SOLUTION: This lead-free glass for manufacturing the dye-sensitized type solar cell comprises, mol% in terms of oxides, 15-50% B<SB>2</SB>O<SB>3</SB>, 15-45% Bi<SB>2</SB>O<SB>3</SB>, 2-25% SiO<SB>2</SB>, 0-30% ZnO, 0-15% Al<SB>2</SB>O<SB>3</SB>and 0-15% TiO<SB>2</SB>. Preferably the lead-free glass for manufacturing the dye-sensitized type solar cell comprises, mol% in terms of oxides, 17-47% B<SB>2</SB>O<SB>3</SB>, 17-42% Bi<SB>2</SB>O<SB>3</SB>, 4-22% SiO<SB>2</SB>, 0-27% ZnO, 0-12% Al<SB>2</SB>O<SB>3</SB>and 0-12% TiO<SB>2</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127805-A (JP)
Title: Shaft device with bearing
Inventor: WASEDA YOSHITAKA
IPC: F01L1/04
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft device with a bearing capable of easily assembling a block body and reducing the costs without generating a press-in flaw of a block body such a cam body on the outer peripheral surface of a shaft.  <P>SOLUTION: The block body 41 and the rolling bearing 31 are disposed at a predetermined interval in an axial direction of the outer peripheral surface of the shaft 12. An extending cylindrical part 42 coaxially continuing in an inner hole of the block body 41, and having an extending hole through which the shaft 12 can be inserted is projected on to at least one end of the block body 41 in an axial direction. The extending cylindrical part 42 is caulked to secure the block body 41 to the outer peripheral surface of the shaft 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129427-A (JP)
Title: File transfer method and file transfer system
Inventor: INOUE TAKAHIRO
IPC: G06F13/00
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a file even when a new file ID is not registered in the case of file between a terminal and a file transfer server.  <P>SOLUTION: A system constructor defines a unique key in a system for identifying the file transfer server 10, the terminal 120, generates a file ID for registration for registering a file ID based on the key, and registers the generated file ID for registration in the file transfer server and the terminal. When a terminal user specifies a file desired to be transmitted, a file transfer client program 140 in the terminal 120 generates a file ID, transfers the file ID to the file transfer server 10 by an HTTP as the file, the file transfer server 10 receives the file ID and registers it as the file ID. The file transfer server 10 notifies the terminal that transfer is completed, and the terminal 120 which receives notification registers the file ID generated by the terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008062658-A (JP)
Title: Inkjet recording head and inkjet recording device
Inventor: OGATA KENICHI
IPC: B41J2/045
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which is used for an inkjet printer capable of performing rapid printing and outputting a high quality image, and can suppress vibration at resonance of a support substrate, and shows excellent mass-productivity.  <P>SOLUTION: This inkjet recording head comprises (1) a plurality of nozzles for discharging ink droplets, (2) a plurality of ink pressurizing liquid chambers with which each nozzle communicates, (3) a vibration plate which constitutes a part of the pressurizing liquid chamber, and (4) a pressure conversion means which corresponds with the pressurizing liquid chamber and has one end fitted to the vibration plate and the other end fitted to the support substrate. The pressure conversion means has grooves formed at a specified pitch and is arranged on the support substrate. Further, on the surface, to which the pressure conversion means is fitted, of the support substrate, a single groove or a plurality of grooves formed at a different pitch from the pitch of the grooves formed on the pressure conversion means, are formed in parallel with the grooves formed in the pressure conversion means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009136072-A (JP)
Title: Feed structure
Inventor: SUZUKI KAORU
IPC: B60R16/02
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized and simplified feed structure for feeding power to a movable body that is driven up and down.  <P>SOLUTION: A main arm 12 for driving up and down a window glass 2 has its tip engaged with the window glass 2 so that it can be moved in the direction intersecting the direction of the window glass 2 moving up and down. A feeder wire 21 routed along the main arm 12 has one end thereof led out of the tip of the main arm 12 and connected to the window glass 2 and feeds power to the window glass 2. The point 21d of connection of the feeder wire 21 in the window glass 2 is disposed at a distance from the point 21c of lead-out of the feeder wire 21 at the tip of the main arm 12 in the direction perpendicular to the direction of the window glass 2 moving up and down and the direction of movement of the tip of the main arm 12. The feeder wire 21 is routed so that it is bent between the point 21c of lead-out and the point 21d of connection. The feeder wire 21 has its portion from the point 21c of lead-out to the point 21e of bend covered with a relatively soft first armoring material 28a and its portion from the point 21e of bend to the point 21c of connection covered with a relatively hard second armoring material 28b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133744-A (JP)
Title: Film thickness measurement apparatus
Inventor: AKIYAMA SHUJI
IPC: G01B11/06
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an effect of an aberration of an optical system, and improve the measurement precision of a film thickness of a thin film.  <P>SOLUTION: A photodetector 7 detects an intensity of a reflection light from the thin film through an objective lens 2 when the thin film as a sample 1 is irradiated with a spot light. A reference memory 16 stores reference data indicating a relationship between a distance from the objective lens 2 in the direction of an optical axis and the intensity of the light directed from a distant position to the objective lens 2 detected by the photodetector 7. A microscope control section 11 changes the distance of the thin film from the objective lens 2 in the direction of the optical axis, and obtains measurement data indicating the relationship between the distance and the intensity detected by the photodetector 7. A film position detection section 17 identifies the distance from the objective lens 2 based on the reference data and the measurement data when the intensity of the reflection light from the thin film has the local maximum value. A fitting measurement section 18 obtains the film thickness of the thin film based on the distance identified by the film position detection section 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135326-A (JP)
Title: Inductance element and method of manufacturing the same
Inventor: UCHI YUKIHIKO
IPC: H01F17/06
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, thin inductance element which has a high Q value, and an excellent mass producibility, and method of manufacturing the same.  <P>SOLUTION: The inductance element includes a magnetic material part 2 provided on a board 1 and coil conductors 3, 4 connected such that the magnetic material part 2 is surrounded helically, and the magnetic material part 2 has a structure in which a magnetic material layer 2a and a nonconductive layer 2b are periodically repeated. The magnetic material layer 2a is provided along a plurality of groove parts 2c formed in the nonconductive layer 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132331-A (JP)
Title: Rudder fin testing device
Inventor: NAGAYA SHIGEKI
IPC: B63B9/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with need for production of a new test model or remake for each test of a rudder fin.  <P>SOLUTION: Bearing members 8 are respectively mounted in a required position of right and left side faces of a rudder plate 3, and a rotary shaft 9 projectingly provided on each base end of the right and left rudder fins 4 is rotatably mounted to each bearing member 8. The each bearing member 8 is provided with a fin angle fixing device 10 for fixing an angle attitude of the corresponding rudder fin 4 by releasably locking turning of the rotary shaft 9. The angle attitude of the rudder fin 4 is adjusted when the fin angle fixing device 10 is under a release state and a performance test is performed when the angle attitude of the rudder fin 4 is under a fixed state by the fin angle fixing device 10 in turn. Thus a most suitable fin attack angle can be found out by measuring effects of various angle attitudes of the rudder fin 4 providing to propulsion performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138996-A (JP)
Title: Refrigerating cycle system, natural gas liquefying equipment, heat pump system and remodeling method for refrigerating cycle system
Inventor: SHIBATA TAKANORI
IPC: F25B1/10
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle system, reducing the required compression power of a compressor and having no risk of liquid drop erosion.  <P>SOLUTION: This refrigerating cycle system includes: a plurality of compressors 3, 4, 5 for compressing a refrigerant for cooling a medium to be cooled; a condenser 6 for cooling a refrigerant compressed by the plurality of compressors and condensing the same; a liquid receiver 7 for receiving the refrigerant condensed by the condenser; an expansion mechanism 8 for expanding the refrigerant from the liquid receiver and cooling the same; an evaporator 17 for evaporating the refrigerant cooled by the expansion mechanism by the medium to be cooled to generate a refrigerant to be supplied to the plurality of compressors; and intercoolers 15, 16, which are provided between the low pressure side compressors 3, 4 and the high pressure side compressors 4, 5 among the plurality of compressors to generate a refrigerant to be supplied to the high pressure side compressors by cooling the refrigerant from the low pressure side compressors with the refrigerant from the expansion mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138441-A (JP)
Title: Attachment for compaction
Inventor: NAMIKI KAZUTO
IPC: E02F3/36
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unbreakable attachment for compaction by preventing a stress acting thereon during compacting from concentrating on a specific position.  <P>SOLUTION: This attachment 1 for compaction is manufactured by integral formation using a forging method in which a cylindrical metal lump is so pressed by a metallic die to elastically flow as to be symmetrical bilaterally with respect to the vertical axis and to be gradually increased in cross section from the upper end side to the lower end side along the axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139677-A (JP)
Title: Voice processor and program therefor
Inventor: KAGOSHIMA TAKEHIKO
IPC: G10L13/033
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To generate a compound voice of unclear meaning while holding language likeness in view points of a rule of composition, a phoneme and a rhythm.  <P>SOLUTION: An input text is analyzed referring to a word dictionary constituted of a set of a character sequence expressing a word, a phoneme sequence expressing reading of the word, and a part of speech of the word, the input text is divided into partial texts, a phoneme sequence and a part-of-speech sequence are generated in every partial text, the part-of-speech sequence of every partial text is collated with a list of the part-of-speech sequences, so as to determine whether converting the phoneme of the partial text or not, and each phoneme is converted in the phoneme sequence of the partial text determined to convert the phoneme.  <P>COPYRIGHT: (C)2009,JPO&INPIT