baber/WOPTO huggingface dataset:
Patent JP-2004224616-A (JP)
Title: Organic filament-incorporating concrete and method of manufacturing the same
Inventor: KUROIWA HIDESUKE
IPC: E04B1/94
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost organic fiber-incorporating concrete in which rupture is effectively prevented while suppressing the decrease of fluidity by the incorporation of the organic fiber and blending control is facilitated.  <P>SOLUTION: The organic fiber-incorporating concrete in which the organic fiber is incorporated has 57.0-62.0%, preferably 59.0-62.0 and ideally 61.0-62.0% solid volume percentage of fine aggregates for shape determination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228833-A (JP)
Title: Presence system and information processor
Inventor: ITO NAOKO
IPC: G06Q50/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically change the presence information of a presentity inside a presence service client with the change of the presence information in the other one, two or more presentities as a trigger.  <P>SOLUTION: The presentity service client 101 has the presentity 106 that issues the presence information to a presence service 103 and a watcher 107 which observes the presence information of the other presentities 102. A presence change rule holding part 105 holds a presence change rule. A presence calculating part 104 changes the presence information of the presentity 106, using as the trigger the change in the presence information of the other presentities 102, according to the presence information of the other presentity 102 acquired by the watcher 107 and the presence change rule held by the presence change rule holding part 105.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227922-A (JP)
Title: Input device
Inventor: SAKAI SUKEKI
IPC: H01H25/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device with simple operation for a small electronic equipment.  <P>SOLUTION: A first bezel and a first switch group capable of selection by depressing the position of the first bezel are arranged in the upper face direction, and a second bezel and a second switch group capable of selection by depressing the position of the second bezel are arranged in the side face direction, thereby, the number of switches that are capable of direct selection by depressing the position of the bezels is the sum of the number of the switches of the first switch group and the number of the switches of the second switch group. In other word, since one small electronic equipment has two sets of bezels and switch groups capable of selection by depressing the position of the bezel, the number of switches capable of direct selection can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226769-A (JP)
Title: Optical transmitter
Inventor: ARIMOTO HIDEO
IPC: H04B10/50
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip carrier having no dip in a band and having smooth optical response, in an electric field absorption type optical modulator having a travelling-wave type electrode operating at a speed higher than 40 Gbit/s.  <P>SOLUTION: The problem is solved by one of the following four methods or combinations thereof: (1) a grounding conductor of the front surface of the chip is electrically connected to a metal base substrate of the rear surface of the chip within the chip of the electric field absorption type optical modulator; (2) a grounding conductor of the surface of an dielectric substrate having a termination resistor formed thereon is not electrically connected to the metal base substrate within the dielectric substrate; (3) a termination resistor is formed in the chip of the electric field absorption type optical modulator; and (4) an input high frequency line and a high frequency line to be connected to a resistor for termination are formed on the same side as an optical waveguide on the surface of the chip of the optical modulator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229128-A (JP)
Title: Encryption data distribution system, information processor and information processing method, and computer program
Inventor: ASANO TOMOYUKI
IPC: H04N21/4623
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure that an optional data provision entity can execute data distribution for making only restricted user equipment possible to use data in broadcast data distribution structure via a communication path or media.  <P>SOLUTION: In the structure that broadcast distribution of encryption data is performed via the communication path or the media, a private node key PriNK<SB>i</SB>as a private key in a public key encryption system is set to the respective nodes (i) of a node number i in hierarchical key tree structure, the private node key PriNK<SB>i</SB>is made obtainable only in an authenticated information processor, the encryption data CT<SB>i</SB>are generated by executing encryption of distributed data by applying a public node key PubNK<SB>i</SB>as a public key corresponding to the private node key PriNK<SB>i</SB>and the generated encryption data are broadcasted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231980-A (JP)
Title: Conveyance controller for long-sized substrate
Inventor: KANO KATSUYUKI
IPC: C25D17/06
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance controller for a long-sized substrate capable of maintaining the conveyance lines of upper and lower positions of the long-sized substrate with low tension even if the long-sized substrate is made thinner in thickness in vertical type conveyance of plating equipment for the long-sized substrate and the like.  <P>SOLUTION: The conveyance controller for the long-sized substrate comprises nip rollers 20a and 20b, a pressurization control mechanism 30 for controlling the thrust load of both end supporting sections of the nip roller 20a, a position detecting mechanism 40 for detecting the upper and lower positions of the long-sized substrate 11, and a control means 50 for controlling the entire part of the conveyance control mechanism. The controller nips and holds the long-sized substrate by means of the nip rollers 20a and 20b covered on their surfaces with rubber of Shore hardness 50 to 70° and vertically conveys the long-sized substrate. The both end supporting sections of the nip roller 20a are provided with the pressurization control mechanism 30 for controlling the thrust load to control the nip pressure balance at both ends of the long-sized substrate 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230594-A (JP)
Title: Ingot cutter and ingot cutting method
Inventor: OBARA TORU
IPC: B28D5/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ingot cutter capable of preventing the occurrence of a defect part in the peripheral part of an ingot even if the ingot axially non-uniform in its outer diameter is cut, and a cutting method using the cutter.  <P>SOLUTION: The ingot cutter is equipped with a cutting grindstone 10 for diametrically cutting the ingot 20, a fixing means 12 for fixing the portion on one side of the cutting position 21 of the ingot 20 in a diametrically immovable state and a support means 13 for supporting the portion on the other side of the cutting position 21 of the ingot 20 from the direction opposite to a cutting direction. The support means 13 has a movable receiving part 16 fixed in contact with the peripheral surface of the ingot 20 and supports the ingot 20 through the receiving part 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230481-A (JP)
Title: Drill for machining printed circuit board
Inventor: MATSUSHITA SHIGERU
IPC: C22C29/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill for machining a printed circuit board, which has hardness and transverse rupture strength suitable for the drill for machining the printed circuit board, and allows excellent machining causing no welding to copper wiring inside the printed circuit board.  <P>SOLUTION: This drill for machining the printed circuit board is manufactured from cemented carbide formed by bonding tungsten carbide grains with the average grain diameter of 0.9 μm or less by a bond phase of 3-15 mass% comprising cobalt solid-solubilizing 2-6 mass% chromium and nickel at a rate of 10-100 ppm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234167-A (JP)
Title: Electronic document printer
Inventor: KUROSHIMA MASASHI
IPC: G06F3/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic document printer capable of executing a reprint process by use of an electronic document file executed with a print process to a printer, when executing only the print process to the printer again.  <P>SOLUTION: This electronic document printer includes: a file archiving means merging one or more files into one file; an unarchiving means restoring the files merged into one file to the original files; a printing procedure description file production means producing a printing procedure description file; a printing procedure description file analysis means analyzing contents of the printing procedure description file; a print means imparting the printing procedure description file to the printing procedure description file analysis means to analyze the processing contents, and executing the print process according to description direction contents thereof; and an electronic document production means imparting at least the printing procedure description file and image data printed by the print means to the file archiving means to produce the electronic document file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231063-A (JP)
Title: Steering device for vehicle
Inventor: KUBOTA MASAHIRO
IPC: B62D5/04
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of obtaining natural steering feeling by a driver for a long period of time without changing the reaction characteristic in the right and left direction of the rotation due to the deterioration of the elastic element.  <P>SOLUTION: In the steering device for the vehicle, a steering operation system having a steering wheel 2 and a steered system having an electric motor 5 are mechanically separated. The reaction characteristic has a compression spring 24 in the steering operation system. A spring reaction force generation mechanism 4a is provided so that the support distance change movement of the compression spring 24 when the steering shaft 12 is rotated in the right direction from the neutral position, and the support distance change movement of the compression spring 24 when the steering shaft 12 is rotated in the left direction from the neutral position, are the same support distance change movement with respect to the support distance of the compression spring 24 when the steering shaft 12 connected to the steering wheel 2 is in the neutral position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233695-A (JP)
Title: Method for sealing scattering of waste toner, sealing material and sealing apparatus used therefor
Inventor: MATSUDA HIROBUMI
IPC: G03G21/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sealing scattering of waste toner which prevents scattering of waste toner caused by the operation of an image forming apparatus such as a copying machine, a printer, a facsimile and a composite machine of these and can perform disposal treatment thereof simply and safely, and to provide a sealing material and a sealing apparatus used therefor.  <P>SOLUTION: The waste toner is sealed in a vessel by solidifying at least the surface layer part of the waste toner in the vessel with an adhesive polymer or by adding an expansive polymer into the vessel accommodating the waste toner and expanding the polymer. When a water-absorptive polymer is used as the sealing material, the water-absorptive polymer is added into the vessel accommodating the waste toner and water is added simultaneously with or after adding of the polymer. A sealing apparatus provided with a vessel 11 for accommodating waste toner 12, a supply tube 15 for adding the water-absorptive polymer to the vessel 11 and a supply tube 16 for adding water to the vessel 11 may be used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242395-A (JP)
Title: Protective relay system, protective relay setting apparatus, and protective relay
Inventor: SATO MASAKI
IPC: B60L3/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective relay system which can prevent a protective relay from taking unnecessary actions due to overcurrent caused by the slippage of a vehicle, a protective relay setting apparatus, and the protective relay.  <P>SOLUTION: This protective relay system comprises a protective relay part 11 which protects the main circuit 25 of a vehicle 24 from an overcurrent, a water content detector 2 which detects the water content of a track 4, such as a railway line, a water content detector 12 which receives the signal from the water content detector 2 thereby judging the water content, a vehicle position detector 3 which detects the position of a train 24 on the track 4, a vehicle position detecting section 13, which receives the signal from the vehicle position detector 3 and deciding the position of the train 24 from the detector 3, and a protective relay set value deciding section 14. The protective relay set value deciding section 14 receives the decision results in the water content detector 12 and the vehicle position detector 13, and changes the set value of the protective relay part 11, as required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237806-A (JP)
Title: Power train structure for vehicle
Inventor: KOYAMA TOSHIHIDE
IPC: B62D21/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power train structure for a vehicle capable of preventing the fatigue of a power plant frame.  <P>SOLUTION: In this power train structure for a vehicle, a power unit 6 arranged on a front part of a vehicle body and a differential 8 arranged on a rear part of the vehicle body are connected by a propeller shaft 12, and the power unit and the differential are integrally connected by the power plant frame 14. A connection part 24 of the power plant frame and the power unit is connected through a vibration cutoff elastic member 44.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004175335-A (JP)
Title: Airbag inflator
Inventor: KATSUTA NOBUYUKI
IPC: B60R21/261
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inflator for a side airbag, adjustable in the degree of airbag inflation depending on an occupant's body size, and further downsizable.  <P>SOLUTION: Gas discharge openings are provided at axially both sides of an inflator with two igniters. In the inflator, the total opening area of one of the gas discharge openings that is formed in one axial direction and the total opening area of the other gas discharge opening that is formed in the other axial direction are made different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124247-A (JP)
Title: Heat treatment method and heat treatment apparatus for annular member
Inventor: HORI KEIZO
IPC: C21D1/18
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which even an annular thin member having large diameter can be subjected to quenching at small deformation and a low cost.  <P>SOLUTION: The size of a first gap C1 between the inner peripheral surface of the steel-made annular member 1 and the outer peripheral surface 21 of a cylindrical projecting part 11b in a holding tool 10, is made to be > 0% to ≤ 0.11% of the inner diameter D of the annular member 1 so as to insert the projecting part 11b through a center hole of the annular member 1. Further, the size of a second gap C2 between the annular member 1 and a holding surface 23, is made to be ≤ 6% of the width h of the annular member 1 so as to interpose the annular member 1 between the upper and the lower parts with two holding surfaces 22, 23 in the holding tool 10. A plurality of pins 32 are radially disposed in the inside of the annular member 1 and the positions in the diameter direction of the outer end parts of the pins 32, are adjusted by adjusting the length of a connecting member 40. Then, the quenching is applied while pushing the inner peripheral surface of the annular member 1 with the outer end parts of the pins 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004244148-A (JP)
Title: Dancer device
Inventor: SATO TAKUYA
IPC: B65H23/16
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of bending of a web by impact when a dancer roller 14 is raised.  <P>SOLUTION: In the dancer device, a rapid exhaust valve 96 is provided on an air pressure circuit 90 for controlling air pressure of an air cylinder 60 supporting the dancer roller 14 and the air in the air cylinder 60 is removed by releasing the valve in a short time to descend the dancer roller 14. A rapid air feed valve 98 is provided on a by-pass circuit 94 by-passing an electropneumatic converter 64 of an air pressure circuit 90. When the dancer roller 14 is rapidly raised, The rapid air feed valve 98 of the by-pass circuit 94 is released, air pressure of the air cylinder 60 is rapidly raised by a compressor 62 and the dancer roller 14 is rapidly raised. Thereby, even if the dancer roller 14 is rapidly raised, excessive air is discharged to the electropneumatic converter 64 and since the dancer roller 14 has an air cushion function, the bending is not generated on the web.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216077-A (JP)
Title: Drop prevention cup
Inventor: KOMAKI SAKAE
IPC: A61G12/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To offer a drop prevention cup which dissolves a problem of being easy to drop because in a conventional cup, it is difficult to support the weight of the cup containing liquid for a long time when a person having a weak grip strength like a child or an old person employs it.  <P>SOLUTION: In this cup, a groove is established in a part which a finger touches and things in a profile which is harder to hold than a conventional one are arranged by both the sides in a handle part. Thereby, dropping can be inhibited even if a person having a weak grip strength like a child or an old person employs it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244281-A (JP)
Title: Hollow single crystal whisker of aluminum borate and its manufacturing method
Inventor: BANDO YOSHIO
IPC: C01B35/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide new hollow single crystal whiskers of aluminum borate which are expected to be applicable to a composite material, a chemical material, a heat insulating material, a filter medium of a filter or the like.  <P>SOLUTION: The hollow single crystal whiskers of aluminum borate are obtained by drying an Al<SB>2</SB>O<SB>3</SB>powder into which a methanol solution containing dissolved NaBH<SB>4</SB>is impregnated, then pouring an aqueous NiCl<SB>2</SB>solution and an aqueous NaBH<SB>4</SB>solution to the Al<SB>2</SB>O<SB>3</SB>powder, cleaning the obtained precipitate in the order of aqueous ammonia and methanol, heating the resulting material at 100-200°C in gaseous hydrogen stream and further heating at 950-1,200°C in a gaseous nitrogen stream or a mixed gas stream of gaseous nitrogen and gaseous hydrogen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248773-A (JP)
Title: Sheath and introducer kit
Inventor: WATANABE MASATOSHI
IPC: A61M25/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheath which enables the retaining of a catheter at a specified position in vivo along with a higher hemostatic effect by making the hemostatic valve replaceable when broken.  <P>SOLUTION: In the sheath (1), a sheath hub (2) is divided into two members, a tube connection part (2A) and a hemostatic valve housing part (2B) and the two members are made detachable. Detaching parts (2C and 2D) are formed at the ends facing each other of the tube connection part (2A) and the hemostatic valve housing part (2B).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251337-A (JP)
Title: Method for changing friction pad of electric disk brake
Inventor: UEDA SHIGETETSU
IPC: F16D65/18
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which a special piston retracting device or manual operation of a piston is not required when a friction pad is changed, an electric motor is operated by combining predetermined operations in a vehicle, the piston is easily returned to a position at which friction pads can be changed, and the friction pads are easily changed.  <P>SOLUTION: A method for changing a plurality of friction pads 3 and 4 of an electric disk brake 71 in which a piston 38 is moved by the operation of an electric motor 15, the friction pads 3 and 4 are slidably pressed against a disk rotor 1 to perform braking comprises a step in which vehicle stop is detected by a vehicle stop detection means 75, the electric motor 15 is operated in a reverse direction when determining that a wheel 70 is detachable by a detection means 73 of a detachable state of the wheel 70, and the piston 38 is returned to a position at which the friction pads 3 and 4 can be changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003278690-A (JP)
Title: Machine having high-speed rotation rotor
Inventor: FAHRENBACH PETER
IPC: F04D27/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide sure connection between a machine having a high-speed rotation rotor, a device and a base fixing part, preventing great damage in the case of a collision between a rotor and a stator, and sure mutual connection between the machine structure components.  <P>SOLUTION: In this machine having the high-speed rotation rotor such as a vacuum pump, a surface having a high friction coefficient is arranged on connection faces 14-17 between the machine and an external joint or between the respective sections of a fixed structural part such as a housing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004250974-A (JP)
Title: Execution method of interior finish work
Inventor: YAMANAKA RYOICHI
IPC: E04F19/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an execution method of interior finish work reducing a construction cost by omitting curing of a floor while restraining the damage of cloth in baseboard mounting work.  <P>SOLUTION: In this execution method of interior finish work, a plurality of baseboards 30 are arranged and covered with a baseboard cover 32 to conceal the mutual joint parts 33 of the baseboards 30. Since a short-sized one can be used as each baseboard 30, handling of the baseboards 30 is facilitated, and there is no possibility of damaging the cloth by the baseboard 30 in mounting work of the baseboards 30. Cloth work 1 can thereby be performed prior to floor lining work 2 and baseboard mounting work 3, and there is no possibility of soiling or damaging the cloth in the floor lining work 2. The curing work of the floor can thereby be omitted, and the construction cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252125-A (JP)
Title: Roofing structure of keyboard musical instrument
Inventor: SHIRAYANAGI EIICHI
IPC: G10C3/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roofing structure of a keyboard musical instrument in which a gap is secured so as to insert finger tips between roofing plates when a first roofing plate is closed and the closing operation of the first roofing plate is quickly and easily conducted.  <P>SOLUTION: A grand piano 10 is provided with a back roofing plate 13 which is supported by a main body 11 in an opening and closing capable manner and a front roofing plate 14 which has a back tip section 14A that is thrusted to a front tip section 13A of the plate 13. When the plates 13 and 14 are closed, small gap S is provided between the sections 13A and 14A. When the plate 13 is initially opened, the plate 14 is moved to expand the gap S so as to maintain the state in which the gap S is enlarged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI