baber/WOPTO huggingface dataset:
Patent JP-2007135511-A (JP)
Title: Method for making coral reef
Inventor: YAMAKI KATSUNORI
IPC: A01K61/00
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a coral reef, by which the improvement of an adhesion environment to positively invite coral larvae and remake the coral reef without needing a means such as the transplantation or importation of corals, the prevention of glazing by fishes and the like after the adhesion of the coral, and the formation of the coral reef in a small coral larva content sea area such as an exhausted coral reef without a large installation are possible.  <P>SOLUTION: A net-like structure 2 is laid on at least one portion of an adhesion substrate 1 in water to adhere coral larvae living in a natural world to the adhesion substrate 1 on which the net-like structure 2 is laid. The net-like structure 2 is preferably removed after laid for a constant period. The net-like structure 2 is preferably formed from a material which is naturally degraded after the passage of a constant period.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006177932-A (JP)
Title: Rolling bearing having sensor
Inventor: ROU TAMIAKI
IPC: F16C41/00
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having a sensor, where restriction to the selection of a material at a section to be detected is small and no additional machining is required for the section to be detected.  <P>SOLUTION: A sensor device 2 comprises ultrasonic sensors Sti, Sto, Sbi, Sbo that are provided at least at two locations with a prescribed interval in the peripheral direction of a fixed side raceway member 3 and detect force operating between a rolling body 5 and the fixed side raceway member 3 as an echo ratio; and a processing means for obtaining at least longitudinal components and horizontal components in components in the three directions of a load operating on a rolling bearing 1 from an output of the respective ultrasonic sensors Sti, Sto, Sbi, Sbo.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006186329-A (JP)
Title: Silicon etchant
Inventor: TONO SEIJI
IPC: H01L21/308
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide etchant in which toxicity is low, and handling is easy in which a cheap silicon oxide film can be used as a mask material, and in which etch rate is high.  <P>SOLUTION: Etchant is used when various silicon devices are manufactured by microfabricating silicon by micro machine technology comprising a wet type anisotropic etching process of silicon. The etchant comprises salt water solution of the 4th class ammonium such as tetramethyl ammonium hydroxide (TMAH). The etchant is water solution to which a specific compound such as iron, iron chloride (III), and iron hydroxide (II) is added.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007145454-A (JP)
Title: Improving material supply device of soil improving machine
Inventor: TSUTSUMI TOSHIRO
IPC: B65G65/48
Filed: 2005-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent functional reduction by a fixation of a ring feeder in an improving material supply device of a soil improving machine.  <P>SOLUTION: A feed rotor 21 having a plurality of vertical scraper fins 23 radially extending from a hub part 22, is arranged on a feeder base 1, and an outer ring 8 surrounding the feed rotor is arranged on the feeder base, and the feed rotor is rotatingly driven by a feed motor 2. A chute 12 is connected to a square hole 11 formed in the feeder base, and the square hole and a part of an upper surface of the feed rotor are covered with a partition plate 10. A soil improving material in an improving material tank 9 joined on the outer ring, gathers on the feed rotor, and a fixed quantity of improving material per one rotation of the feed rotor is discharged via the chute. Risk of the fixation of the outer ring and a ring feeder and rotational failure of the ring feeder is eliminated by disuse of an outer peripheral ring equipped in the ring feeder of a conventional improving material supply device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150548-A (JP)
Title: Video file reproducing apparatus
Inventor: KIWA SHOJI
IPC: G11B20/10
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video file reproducing apparatus capable of automatically reproducing a video file which is specified (selected) in advance by a user.  <P>SOLUTION: The video file reproducing apparatus comprises a first storage for storing a plurality of video files in advance; a second storage which relates a file specific information for specifying a video file that is to be reproduced to a reproduction related information containing the information of specific date of the video file to be reproduced, and for storing as a reproduction reservation management information, a measuring circuit for measuring date and time, and a reproduction control pad for controlling specific date reproduction of the video file to be reproduced based on the information about measurement date/time and the reproduction reservation management information. The reproduction control unit judges whether the date and time that have been measured are within a specified period from the specific date or not (S108). If judged to be within a specified period (YES at S108), the video file is specified based on the corresponding file specific information (S114), and starting of video file reproduction is instructed (S116).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007145211-A (JP)
Title: Vehicle airbag door structure
Inventor: HARADA NORIJI
IPC: B60R21/20
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To certainly rupture a rupturing line of a skin by a smaller load.  <P>SOLUTION: This vehicle airbag door structure has a foaming layer 8 between a door member 6 and a skin 7, the door member 6 has a surface part 12 having a door part 11 to be opened by an airbag body 5 and a mounting leg part extended to surround the door part 11 from the back surface side of the surface part 12 and free to engage an air bag module 4 to bulge the airbag body 5, the skin 7 has a rupturing part 14 linearly extending roughly along a head end edge 15 at least roughly above the head end edge 15 of the door part 11, an extended part 26 to extend to a position above a circular arc 25 passing through the rupturing part 14 with a base end part 17 of the door part 11 as its revolving center is provided at least on a part of the head end edge 15 of the door part 11, and a rib 28 a head end of which is pointed and free to directly hit the rupturing part 14 is provided on this extended part 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007144026-A (JP)
Title: Extracorporeal circulating circuit
Inventor: KODA MASAAKI
IPC: A61M1/36
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extracorporeal circulating circuit which prevents a priming volume from increasing, reliably detect pressure, prevents the coagulation of blood and plasma, and is excellently handled.  <P>SOLUTION: The extracorporeal circulating circuit 1 comprises a main tube 10 for supplying a body fluid or a chemical; a branch part 40 arranged in the middle of the main tube 10; a branch tube 20 connected to the branch part 40; and a blocking implement 30 arranged to block the terminal end or middle of the branch tube 20. At least one narrowing part 21 with a flow passage cross sectional area reduced therein is arranged in the middle of the branch tube 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156596-A (JP)
Title: Composite printing device
Inventor: TSUCHIYA SHIZUO
IPC: H04N1/387
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite printing device for efficiently printing the image data of a plurality of pages on one paper sheet and enabling reading of printed results by detecting font size used in a printed document, in particular, setting the number of pages for the image data combined on one page according to a predetermined amount of character size data, and performing composite printing, and to provide a composite printing method.  <P>SOLUTION: For print data created based on an application program 7, a graphic sub system 8 checks information on the font size contained in the print data as, e.g., point information by a predetermined amount, and compares the point information, most frequently used with preset point information to make it possible to print the print data of the largest number of pages on one paper sheet, without impairing visibility.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155886-A (JP)
Title: Lens drive
Inventor: YAMASHITA HIROSHI
IPC: G02B7/08
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive unit capable of reducing its size, improving impact resistance, stabilizing lens positions, and reducing power consumed during automatic focusing.  <P>SOLUTION: The lens holder includes: a lens holder accommodating one or more lenses; at least one coil set up on the surface of the lens holder; a magnet arranged away from the coil by a predetermined gap; and a yoke attached to the back face of the magnet. In the lens drive unit, the lens holder is movable along an optical axis via a guide members. One or more magnetic members are equipped in the lens holder in order to keep its position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158543-A (JP)
Title: Clock reproducing device and data receiver
Inventor: YAMAZAKI KOJI
IPC: H04L7/033
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock regenerating device in which a state does not continue that a frequency of a reproduced clock is constantly larger or smaller compared with a frequency of an original clock.  <P>SOLUTION: The clock regenerating device is provided with a signal detector 101 which acquires original clock information from receiving data from a transmitting device, a VCXO 111 which outputs a regenerating clock, and a signal selector 102 which selects the original clock information as synchronization clock information used for synchronization out of the original clock information obtained by the signal detector 101. The VCXO 111 is controlled based on a divided value of a difference of an interval of the synchronization clock information obtained from the original clock information, and an interval of the acquiring time of the synchronization clock information measured by the regenerating clock by an interval of the synchronization clock information. The signal selector 102 makes a frequency select the synchronization clock information lower, if the regenerating clock approaches nearer to the original clock.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007154240-A (JP)
Title: High strength spring steel wire with excellent coiling property and hydrogen embrittlement resistance
Inventor: KOCHI TAKUYA
IPC: C22C38/00
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength spring steel wire having excellent coiling properties and hydrogen embrittlement resistance.  <P>SOLUTION: The high strength spring steel wire excellent in coiling properties and hydrogen embrittlement resistance has a composition composed of, by mass, 0.4 to 0.60% C, 1.7 to 2.5% Si, 0.1 to 0.4% Mn, 0.5 to 2.0% Cr, ≤0.015% (not including 0%) P, ≤0.015% (not including 0%) S, ≤0.006% (not including 0%) N, 0.001 to 0.07% Al and the balance iron with inevitable impurities. This steel wire is characterized in that: the average grain size of old austenite is ≤12μm; the amount of retained austenite is 1.0 to 8.0% by volume ratio based on the whole structure; the average grain size of retained austenite is ≤300 nm; the maximum grain size of retained austenite is ≤800 nm; and tensile strength is ≥1,900 MPa.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007153512-A (JP)
Title: Internet common locker system
Inventor: GOTO HIROSHI
IPC: G06Q10/00
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet common locker system capable of increasing a profit of the whole system by reducing labor, by efficiently recovering earnings of a commission, by improving a utilization factor of lockers by lowering the threshold of registration-operation of a conventional membership system.  <P>SOLUTION: This Internet common locker system 1 manages and operates a managing center 3 having at least the locker information managing function, the monitoring function and the cargo transfer function, an enterpriser center 2 having at least the member managing function, the locker discriminating function and the communication function, and a plurality of locker devices 10 having at least the delivery function, the display function of information transmitted from a managing center server 30 and an enterpriser center server 20 and the information medium issuing function via the Internet 8; and enables authentication and settlement by allowing a user to temporarily register a portable terminal with settlement in the enterpriser center 2 via the locker devices 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007154046-A (JP)
Title: Powder for grinding, method for grinding, method for manufacturing substrate for flat display panel, substrate for flat display panel, flat display panel, and electronic equipment
Inventor: WATANABE ATSUSHI
IPC: C09K3/14
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder for grinding capable of efficiently grinding and hardly generating residual magnetization, a method for grinding capable of efficiently grinding a member to be treated by using such a powder for grinding and recovering the powder for grinding in a reusable state, a method for manufacturing a substrate for a flat display panel capable of efficiently forming a bulkhead by using the powder for grinding, a substrate for a flat display panel manufactured by the method for manufacturing the substrate for the flat display panel, and the flat display panel and electronic equipment provided with the substrate.  <P>SOLUTION: This powder for grinding is composed of an amorphous metal and grinds a surface of a member to be treated by bombarding the powder onto the surface. This amorphous metal comprises Fe as its principal component and contains Si, B, Cr and C, where the content of Si is 4-9 wt.%, the content of B is 2-5 wt.%, the content of Cr is 1-3 wt.% and the content of C is 0.01-1 wt.%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155009-A (JP)
Title: Sliding joint with slit and its manufacturing method
Inventor: HIRANO SHINTARO
IPC: F16D1/02
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To further improve the torsional rigidity and the bending rigidity of a joint portion between a female serration groove of an outer shaft and a male serration groove of an inner shaft.  <P>SOLUTION: A die 5 is pressed through one axial end side of a first drawn portion 21 of a fourth intermediate material 14, a second drawn portion 23 is formed on the outer peripheral face near one axial end side of the first drawn portion 21 with drawing work, and the outer diameter and the inner diameter of the first drawn portion 21 are shrunk. The male serration groove 71 of the inner shaft 7 is inserted into the female serration groove 4 of the outer shaft 2, and a retainer ring 8 is externally fitted to a lock recessed portion 22 in the state of elastically shrinking the diameter on one axial end side of the second drawn portion 23. In the state of assembling the inner shaft 7 on the outer shaft 2, the female serration groove 4 is strongly pushed against the outer periphery of the male serration groove 71 at two points of an inner diameter 231 on the other axial end side of the second drawn portion 23 and an inner diameter 232 on the one axial end side of the second drawn portion 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158116-A (JP)
Title: Method of controlling orientations of linear structures, electrical element, and field effect transistor
Inventor: HASHIMOTO MORIMI
IPC: H01L21/336
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To control the position or a quantity of linear structures in the case of arranging the linear structures such as semiconductor nanowires.  <P>SOLUTION: A base body wherein a gate electrode and an insulating layer are formed is prepared on a substrate, and a source electrode 11 and a drain electrode 12 are formed on it. An unevenness forming part 24-1 is formed near the end of the source electrode, and an unevenness forming part 24-2 is formed near the end of the drain electrode. Next, a dispersion solution 23 in which silicon nanowires 25 are dispersed is dropped at a part of the center of a channel. Then, the silicon nanowires 25 in the dispersion solution are inserted in the recess of the unevenness forming part. Then, the silicon nanowires 25 aligned and oriented in the recess are joined to both of the electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007151917-A (JP)
Title: Dental brace
Inventor: TAKEYAMA HARUO
IPC: A61C7/14
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide dental braces which have through-holes to insert arch wires therethrough and facilitate the insertion of the arch wires.  <P>SOLUTION: Guide surfaces include: a bottom surface guide part 14 flush with the inner bottom surface of the arch wire through-hole 15; and side surface guide parts 13, 13 which are flush with the side surfaces raised along the insertion direction of the arch wire 20 from both width-directional end edges of the bottom surface, respectively, in the arch wire through-hole 15. The guide surfaces are provided in the neighborhood of the insertion port 15a of the arch wire through-hole 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007159045-A (JP)
Title: Method and apparatus for processing image data
Inventor: KURODA HIDEO
IPC: H04N1/387
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable reliable extraction of electronic watermark data even when various image processes, such as enlargement/reduction and the like, are performed.  <P>SOLUTION: When predetermined data is buried as the electronic watermark data in original image data, data relating to coordinate positions from a specific position in the original image data as a base point to a position where the electronic watermark data is buried, is held as key data, a shape of a burying area is set to be in a predetermined shape, corresponding to a value of the electronic watermark data, and based on the coordinate positions indicated by the key data of the original image data, the electronic watermark data is buried in the predetermined-shape area corresponding to the value of the electronic watermark data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170826-A (JP)
Title: Optical encoder
Inventor: MATSUYAMA HIROSHI
IPC: G01D5/36
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical encoder having resolution improved without narrowing the slit pitch or width in the traveling direction of a light receiving element.  <P>SOLUTION: The light receiving block on the first row in the direction perpendicular to the traveling direction has four light receiving elements 3 (A[1], B[1], A'[1], B'[1]), and the light receiving block on the second row has four light receiving elements 3 (A[2], B[2], A'[2], B'[2]). The shape of each light receiving element 3 is the same (width in the traveling direction is substantially P/4 and width in the direction perpendicular to the traveling direction is substantially W/2). The position of the light receiving block on the second row in the direction perpendicular to the traveling direction is shifted by P/8 in the traveling direction and W/2 in the direction perpendicular to the traveling direction with reference to the light receiving block on the first row.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007173609-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHO KOTARO
IPC: H01L21/027
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device which is capable of suppressing line edge roughness.  <P>SOLUTION: The manufacturing method of semiconductor device comprises a process for forming a resist film 3 on a substrate 1 to be worked; a process for exposing the resist film 3 by irradiating exposure light against the resist film 3 through a mask 6 arranged above the substrate 1 to be worked, and comprising a first line-shape pattern; and a process for forming a resist pattern by developing the resist film 3. The process for exposing the resist film 3 comprises a process for exposing the resist film 3 by a first amount of exposure not more than the optimum amount of exposure; and a process for exposing the resist film 3 by a second amount of exposure not more than the optimum amount of exposure, under a state that the positional relation between the mask 6 and the substrate 1 to be worked is deviated into the lengthwise direction of the first linear pattern.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170312-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: ITO YASUSHI
IPC: F02B23/10
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio internal combustion engine capable of efficiently burning air-fuel mixture even in a prechamber besides a main combustion chamber.  <P>SOLUTION: The variable compression ratio internal combustion engine is equipped with a main combustion chamber 14 having an ignition plug 15, a prechamber 30 for communicating with the main combustion chamber 14, and a solenoid cut-off valve 32 which communicates between the main combustion chamber 14 and prechamber 30 through the valve opening and cuts off the communication between the main combustion chamber 14 and prechamber 30 through the valve closing. When the cut-off valve 32 is opened, parts 49, 50 of fuel spray injected from an injector 24 is directed to the inside of the prechamber 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171771-A (JP)
Title: Image forming device
Inventor: AMANO JUNPEI
IPC: G03G15/01
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a failure by refusing of a toner image present on the backside of reuse paper even when reuse paper is used as a recording medium, and to perform image formation efficiently on an image forming device by which a fixed image is obtained by heating and pressurizing a toner image after the toner image is transferred on to a recording medium.  <P>SOLUTION: Even when a selection is so made that a toner image is transferred on to reuse paper and fixed, unused paper is supplied for a predetermined initial number of sheets and a toner image is fixed on the unused paper. Then reuse paper is supplied and a toner image is transferred and fixed. By fixing a toner image on unused paper, the temperature of a pressurizing member that is pressed against the backside of the recording medium for heating and pressurizing a toner imager is reduced, thereby preventing refusing of the toner image that is present on the backside when the reuse paper is inserted. The predetermined number of sheets of unused paper can be set, based on the type of the unused paper, the image forming mode, the environmental data, etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT