baber/WOPTO huggingface dataset:
Patent JP-2004238246-A (JP)
Title: Production method for photonic crystal fiber and production apparatus therefor
Inventor: KINOSHITA TAKAAKI
IPC: C03B37/027
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a photonic crystal fiber with a fiber inside structure adjustable in its longitudinal direction and a production apparatus therefor.  <P>SOLUTION: The production method for a photonic crystal fiber comprises the following: a preform preparation step wherein a preform 15 is prepared by filling a support tube 2 with a core rod 10 for forming a solid core 13 and a plurality of capillaries 1 for forming a clad 11 or with a plurality of capillaries 1 for forming a hollow core 13, i.e. a space as a core, and a clad 11; and a drawing step wherein the preform 15 is heated and drawn into a fibrous state. The drawing step is conducted under the control of the external pressure and/or the internal pressure of the capillaries 1 in the support tube 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003237332-A (JP)
Title: Unit for releasing bead and detaching tire and method of detaching tire
Inventor: GONZAGA TULLIO
IPC: B60C25/138
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for releasing a bead and detaching a tire, which is designed for the tire attached and detached to a rim, and which is capable of speedily and easily carrying out a work by simplifying it by reducing the number of works and processes.  <P>SOLUTION: This unit is equipped with a slidable body 4 provided on a guide member 5 so that it can be displaced, an arm 6 extending in a direction intersecting its rotational axis, one end of which is supported by the slidable body 4 and which is provided with tools 7, 8 at the other end, a first driving means 9 to rotate the arm 6 around a longitudinal axis x-x so that the acting front parts of the tools 7, 8 turn to the same side and the tools 7, 8 are positioned on both sides of a tire, and a second driving means 10 to rotate the arm 6 around an axis y-y extending in the intersecting direction of the longitudinal axis x-x. By operating this unit, the tools 7, 8 are elevated and lowered with the displacement of the slidable body 4 along the guide member 5 relative to a rim and the like to make them overtake the rim and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004244500-A (JP)
Title: Flame retardant polytrimethylene terephthalate resin composition
Inventor: KAKEGAWA JUNKO
IPC: C08L63/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in heat resistance and flame retardancy with good mechanical properties, chemical resistance, electrical properties, weatherability, thermal aging resistance, resistance to hydrolysis and moldability, which is molded into moldings with a good appearance and a small warpage deformation.  <P>SOLUTION: The flame retardant polytrimethylene terephthalate resin composition comprises (A) a polytrimethylene terephthalate resin, (B) a brominated epoxy compound with an average molecular weight of 7,000 or more, and (C) a flame retardant aid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245317-A (JP)
Title: Composite piping having organic solvent penetration preventing structure, and method for preventing penetration of organic solvent
Inventor: MIZUKAMI TSUYOSHI
IPC: F16L41/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide composite piping having an organic solvent penetration preventing structure for city water supply, and a method for preventing penetration of organic solvent, in which a composite pipe can be branched using a snap tap with a saddle without requiring removal of a metal layer to shorten work time, and to be capable of effectively preventing penetration of organic solvent inward from connection parts of the snap tap with a saddle.  <P>SOLUTION: This device is provided with the composite pipe composed of a resin layer and a metal layer having a branch hole in which an end surface of the metal layer is exposed, the saddle installed on an outer circumferential surface of the composite pipe, packing material inserted between the composite pipe and the saddle to surround the branch hole to prevent external fluid from flowing into the branch hole, the snap tap fastened to the saddle, and having a passage to communicate with the branch hole in the composite pipe, and a cylindrical metal inner core inserted into the branch hole to be tightly applied to the end surface of the metal layer exposed around the branch hole to prevent penetration of the external fluid into the passage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245701-A (JP)
Title: Distance distribution detecting apparatus
Inventor: NINOMIYA YOSHIKI
IPC: G01B11/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce overhead of analysis processing caused for determining distance with space resolution higher than necessary when the distance is stereoscopically detected and to reduce collation error associated with this.  <P>SOLUTION: Images photographed by two cameras 11 and 21 are digitized by A/C converters 12 and 22. The camera 11 photographs a right image, and the camera 21 photographs a left image. The photographed images are divided into three types of distance areas, and collation processing is performed on each distance area. A lower half part of the image is taken as a close-distance area (region 1). A quarter image located above the region 1 is taken as a intermediate-distance area (region 2). The upper quarter part of the remaining image is taken as a long-distance area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246132-A (JP)
Title: Fixing device
Inventor: KOSUGE KAZUHIRO
IPC: G03G15/20
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve preventing of wrinkles of paper and a pressure sheet and uniformization of nip pressure in a fixing device to perform fixing, by carrying paper between a fixing roller and a non-rotating fixed pressure sheet member while making the fixing roller and the pressure sheet member in press-contact with each other.  <P>SOLUTION: Notches parallel with a carrying direction are formed at one end of the non-rotating pressure sheet 202 and the notched parts are separately pulled to press-contact with the fixing roller 201, thereby, a nip part N is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248165-A (JP)
Title: Session and media relay method, transfer method, and its program and recording medium
Inventor: ORIME YOSHINORI
IPC: H04L12/701
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly transfer a communication session without affecting a communication application used by a user and without break of communication media.  <P>SOLUTION: The communication application of a transfer origin terminal 21 which is about to perform transfer and the communication application of a transfer destination terminal 22 communicating with the communication application of the transfer origin terminal 21 communicate via a session and media relay server 24 which relays the communication session and the media. In this case, when the communication session is transferred from the transfer origin terminal 21 to a transfer destination terminal 23 in the case of transferring the communication session of the communication application of the transfer origin terminal 21 to the communication application of the transfer terminal 23 separate from the transfer origin terminal 21 and the transfer destination terminal 22, information about the communication session is converted by the session and media relay server as if communication is performed with the communication application of the transfer origin terminal from a communication application of a communication destination terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244987-A (JP)
Title: Urging mechanism for open-close joint panel device and open-close joint panel device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an urging mechanism for an open-close joint panel device and the open-close joint panel device compactly installed in a small size without using a long-sized coil spring even in a large movement.  <P>SOLUTION: The urging mechanism for the open-close joint panel device is constituted so that a joint panel is brought to an open state in the case of a shaking so that a joint section 4 is narrowed and the joint panel is returned automatically to an original state in the case of the stop of the shaking. The urging mechanism is composed of a wire 11, in which one tip section is installed to the free end section or the free-end section side of the joint panel and the other is positioned on the skeleton side of another building on the side mounted on the joint panel, a cylindrical drum, to which the other end tip section of the wire is fixed and which is wound on an outer peripheral section, a shaft penetrated in a drum so that the drum can be rotated, the coil spring, in which one end section spirally wound on the outer peripheral section of the shaft is fixed onto the shaft and the other end section is fixed onto the drum, and a winding mechanism consisting of a pair of brackets fixed onto the skeleton of another building fixed at both end sections of the shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260381-A (JP)
Title: Sh wave device
Inventor: NAKAMURA YASUYOSHI
IPC: H03H9/25
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the temperature characteristics of an SH (Shear Horizontal) wave device using a diaphragm formed of LiTaO<SB>3</SB>.  <P>SOLUTION: The diaphragm 101 which is cut (Y cut) in (YX1) 20.7° to 67.1° with respect to the X, Y and Z-axes of lithium tantalate (LiTaO<SB>3</SB>) single crystal is used. The diaphragm 101 is made into a prescribed plate thickness which is not greater than the thickness where the excited SH wave can propagate from one face (main surface) to the opposite face (rear face) by keeping the same amplitude and the same phase in the direction of the X-axis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256648-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: SUDA HIROFUMI
IPC: C08G59/62
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for transfer molding, having especially excellent long-period storage stability and to provide a sealed semiconductor device sealed by using the same.  <P>SOLUTION: The epoxy resin composition comprises (A) an epoxy resin, (B) a phenol resin as a curing agent, (C) an inorganic filler and (D) 3-(3,4-dichlorophenyl)-1,1-dimethylurea as a curing promoter. The sealed semiconductor device is obtained by sealing semiconductor chips with a cured material of the composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257844-A (JP)
Title: Highly precise micro-movement apparatus
Inventor: FURUKAWA TAKASHI
IPC: H02N2/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly precise micro-movement apparatus using a piezoelectric element and not requiring a guide groove for controlling the moving direction of a moving plate with high precision.  <P>SOLUTION: In a constitution comprising a substrate 301, the drive mechanism 302 and magnet 303 fixed on the substrate 301 and the moving plate 304, the drive mechanism 302 is constituted of the piezoelectric element 305 and a sphere 306 coming into contact with the moving plate 304, smoothly. The moving plate 304 is constituted of a non-magnetic body and the strip-like magnet 307 embedded in a part of the non-magnetic body while the strip-like magnet 307 fixed to the moving plate 304 and the magnet 303 fixed to the substrate 301 are constituted so as to have polarities attracted to each other. Since the moving plate and the substrate are attracted by magnetic force and the drive direction of the moving plate is controlled, the guide groove becomes unnecessary.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255059-A (JP)
Title: Game machine
Inventor: UMEMURA YOSHITAKA
IPC: A63F7/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine setting the sound volume of game machines to a prescribed volume without controlling it for every game machine in opening a game parlor.  <P>SOLUTION: This game machine is so formed that, for every time of applying the power supply, the volume of a speaker 59S is reset to an initial volume, so that, even if the volume is changed by a volume control knob in the past, it can be easily returned to the prescribed volume in the power application. This constitution can set the volume of the respective Pachinko game machines in opening the game parlor (Pachinko parlor) to one intended by the game parlor side and set to a volume non-impeding the game without controlling it for every game machine in the power application. The initial volume can be changed according to the situation by switching either of "large", "medium" or "small".  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262643-A (JP)
Title: Wood mat conveyance device
Inventor: ADACHI KOICHI
IPC: B65G21/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood mat conveyance device used for conveying a wood mat at the production of wood composite material and capable of conveying the wood mat even with large thickness preventing both edges thereof crumbling during conveyance.  <P>SOLUTION: The device substantially aligns elongated wood chips in longitudinal direction and piles them on the device to convey them. For conveying the piled wood chips, a pair of side guides contacting all or a part of both sides of the piled wood chips are provided, and the piled wood chips slidably move on the surfaces of a pair of the side guides.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266227-A (JP)
Title: Display for elevator
Inventor: HARA AKIHIRO
IPC: H01L33/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce largely the mounting space of a display in an elevator, by reducing largely the generated heat amount of its resistor portion and by keeping high over a long term the luminescence brightness of its LED display whose life time becomes half every temperature rise of 10°C, even when mounting LED displays and resistors on a single board.  <P>SOLUTION: When an AC driving voltage of 100 V fed from a commercial power supply is supplied, the AC driving voltage is so subjected to a full-wave rectification as to convert it into a DC driving voltage. Thereafter, the values of the DC driving voltage and current are so regulated by a constant-current circuit 9 and a resistor 10 as to supply the driving voltage of about 2 V and the applied current of about 5 mA to each of LED displays 11-15 constituting an LED circuit 16 and subject them to light emissions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003327550-A (JP)
Title: Reaction and method for separation in fluorine-based medium
Inventor: YANAGI NICHIKEI
IPC: C07C67/347
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To carry out an organic reaction at high temperatures and to provide a method for separation with which a reaction product can be separated from a fluorine/organic amphiphilic ether compound that is a reusable solvent after completing the reaction.  <P>SOLUTION: The organic reaction using the fluorine/organic amphiphilic ether compound represented by general formula (1): Rf-(CH<SB>2</SB>)<SB>n</SB>-O-R (wherein, Rf denotes a fluoroalkyl group in which at least one hydrogen atom in a linear or a branched 1-20C alkyl group is substituted with a fluorine atom; R denotes a linear or branched 1-36C alkyl group or a 3-9C cycloalkyl group; and n denotes a number of 0-8) is carried out in the homogeneous phase using the fluorine/ organic amphiphilic ether as a reaction solvent. A fluorous solvent that is an organic compound in which at least a part is substituted with fluorine is then added to the resultant reaction mixture to separate the reaction product form the fluorous solvent and the fluorine/organic amphiphilic ether compound. The method for separation is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271206-A (JP)
Title: Delivery weighing system
Inventor: YAMADA MASASHI
IPC: G01G19/414
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To display a delivery charge matched with the actual weight of a delivery in the case of weighing the delivery to be delivered to which a slip is pasted and displaying and determining the delivery charge.  <P>SOLUTION: When it is determined that a slip is pasted to a postal object, it is determined that the weight W of the postal object is 50 g or less, that it exceeds 85 g and does not exceeds 100 g, or that it exceeds 110 g. In the case that it does not lie within any range, it is determined that the weight W of the postal object 2 exceeds 50 g and does not exceed 60 g, that it exceeds 75 g and does not exceed 85 g, or that it exceeds 100 g and does not exceed 110 g. In the case that it exceeds 50g and does not exceed 60 g, its charge classification is lowered by one rank to determine and display 560 yen. In the case that it exceeds 100 g and does not exceed 110 g, its charge classification is lowered by one rank to determine and display 580 yen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274211-A (JP)
Title: Data processing apparatus, its method and its program
Inventor: TATENO HIROSHI
IPC: G06F21/44
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing apparatus which can maintain the security of authentication in the other authentication destination even when the secrecy of key data held in some of authentication destinations is lost in the case of performing authentication between a plurality of authentication destinations (IC cards).  <P>SOLUTION: On the basis of identification data IDM intrinsic to an IC card 10b and received from the IC of the IC card 10b, a key creation part 34 creates individual key data KI intrinsic to the IC card 10b. On the basis of the individual key data KI, a card processing part 32 performs mutual authentication with the IC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267084-A (JP)
Title: Utensil for surface greening of building such as house, wall or temporary fence and greening method
Inventor: FURUSAWA KOICHI
IPC: E04D13/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide utensils for the surface greening of buildings including houses, walls and temporary fences enabling greening to be surely and easily carried out by simple means irrespective of objects to be greened, and to provide a surface greening method.  <P>SOLUTION: The utensils for the surface greening of buildings including houses, walls and temporary fences comprises a mat plantable with a greening plant and swollen projectedly at several points toward the obverse side and a plurality of pockets for holding soil and a water-holding material, etc. together with a greening plant. Thereby, the utensils are simplified and facilitated in processing and working, being drastically cut in cost for their manufacture, setup, etc., thus contributing to prevailing greening system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274890-A (JP)
Title: Method for installing air terminal portion and installation frame
Inventor: TANAKA ATSUSHI
IPC: H02G1/14
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for installing an air terminal portion 10 and an installation frame 11, wherein an air terminal portion can be easily transported and installed in a short time, without using large-scale equipment.  <P>SOLUTION: The air terminal portion 10 with a protective cover 40 placed thereon, fixed on the installation frame 11, is loaded onto the bed of a carrier with crane and is transported to the installation site. The installation frame 11 and the air terminal portion 10 are hoisted up and unloaded from the bed by the crane of the carrier on the site. A wire is attached to a hook 20b, provided on the intermediate part of an auxiliary strut 13. This wire is lifted by the crane of the carrier and the air terminal portion 10 is turned sideways, together with the installation frame 11. A cable 31 terminal is plugged into and connected with the conductor joint of the air terminal portion 10 while being turned sideways. The protective cover 40 is removed, and a wire is attached to a hook provided on the auxiliary strut 13. While this wire is lifted up by the crane of the carrier, the installation frame 11 and the like are raised up with the portion of the cable 31 close to its terminal bent. Finally, the auxiliary strut 13 is removed, using the crane of the carrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271071-A (JP)
Title: Dryer
Inventor: SASAKI MASAYOSHI
IPC: F26B3/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dryer for drying sludge subjected to dewatering treatment by a solid-liquid separator, having a reduced size and improved sludge drying efficiency.  <P>SOLUTION: An oscillator 1 to be oscillated around an oscillation center CL has a first bottom plate 2, a second bottom plate 2A located under the first bottom plate 2, and a third bottom plate 2B located under the second bottom plate 2A. With the oscillator 1 being oscillated, the sludge is supplied onto the first bottom plate 2 and then carried onto the second bottom plate 2A and the third bottom plate 2B in sequence, whereby it is heated and dried.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269463-A (JP)
Title: Method for producing wine lactone and its intermediate and application thereof
Inventor: OMOTO MINEKO
IPC: A23L27/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a wine lactone and a method for producing an intermediate extremely effective for producing the wine lactone and to provide application techniques of the wine lactone.  <P>SOLUTION: The method for producing a compound (wine lactone) represented by formula (6) comprises a step (A) for obtaining a compound represented by formula (2) by carrying out an alkyl addition reaction with a compound represented by formula (1), a step (B) for obtaining a compound represented by formula (3) by carrying out a reduction reaction of a carbonyl group by using oxazaborolidine as an asymmetric catalyst, a step (C) for obtaining a compound represented by formula (4) by carrying out hydrolysis of an ester part of the compound represented by formula (3), a step (D) for obtaining a compound represented by formula (5) by carrying out lactone cyclization reaction of the compound represented by formula (4) with DCC (dicyclohexylcarbodiimide), a step (E) for obtaining the compound represented by formula (6) by carrying out methylation reaction of the compound represented by formula (5).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268528-A (JP)
Title: Image forming system and image forming apparatus
Inventor: TAKEDA KENICHI
IPC: G06F3/12
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly printing environment by eliminating or reducing the possibility of the occurrence of a malfunction.  <P>SOLUTION: In an image forming system wherein a host computer 100 and an image forming apparatus 101 are connected together via a means 103 of communication, the host computer 100 makes various functional specifications according to need in the transmission of printing data, and the apparatus 101 does printing in accordance with the various functional specifications in the presence of the various functional specifications and in accordance with a default specification in the absence of the various functional specifications.  <P>COPYRIGHT: (C)2004,JPO&NCIPI