baber/WOPTO huggingface dataset:
Patent JP-2004142576-A (JP)
Title: Weather strip
Inventor: TAKII SHUNSUKE
IPC: B60R13/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce crushing stiffness and improve acoustic insulation.  <P>SOLUTION: A weather strip 20 is provided between a doorway of a vehicle 10 and a front side door 12. The front side door 12 has a mounting part 24 and a weather strip body 26. The upper wall part 26B of the weather strip body 26 is curved like a circular arc in a cross-section toward a lower wall part 26C. On the lower wall part 26C, a lip 40 is formed projecting toward inside a hollow cross section 27. If the front side door 12 is not completely in a closed position, a tip part 40A of the lip 40 and the upper wall part 26B are spaced apart. If the front side door 12 is completely in a closed position, the tip part 40A of the lip 40 abuts the upper wall part 26B to separate the hollow cross section 27 into two.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142914-A (JP)
Title: Emergency stop device of elevator
Inventor: CHATANI YASUSHI
IPC: B66B7/06
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency stop device of an elevator formed in a simple structure and braking the abnormal lowering of a car when the tension of a main rope is lost.  <P>SOLUTION: An abnormality detection arm 14 applied to the main rope 5 by energization is rotatingly displaced when an abnormality such as the breakage of the main rope 5 suspending the car 2 to directly transmit the rotational displacement of the abnormality detection arm 14 to an operating arm 13 so as to raise the braking piece 10 of a braking mechanism 11 by the rotating movement of the operating arm 13. The abnormal lowering of the car 2 is braked through friction between the braking piece 10 of the braking mechanism 11 and a guide rail 4. Since the abnormal lowering of the car 2 can be braked with the abnormality occurs by the configuration of such a facilitated emergency stop device, the number of parts can be reduced to save the manufacturing cost of the parts, and the number of steps in the assembly work of the parts can be reduced to reduce production cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146017-A (JP)
Title: Method for optimizing magnetization condition, method for controlling magnetization, magnetization apparatus, and magnetic disk
Inventor: IMAI YASUYUKI
IPC: G11B5/82
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for optimizing magnetization conditions which makes efficient magnetization operation possible and can deal with a disk substrate having a fluctuation in recording characteristics and even with a disk substrate of a large recording capacity, and to provide a method for controlling magnetization, a magnetization apparatus, and a magnetic disk magnetized by the method for optimizing the magnetization conditions.  <P>SOLUTION: In magnetizing the preembossed disk substrate by successively applying magnetic fields to a fine pattern section of a servo zone of the disk substrate respectively from two magnetic heads, a first magnetization current range where the effective value of the reproduction output of the reproduced signal in the fine pattern section becomes greater than the predetermined threshold and a second magnetization current range where the S/N (Signal-to-Noise) ratio of the reproduced signal in the fine pattern section is greater than the predetermined threshold are determined, and the current value satisfying the condition of both is determined as the optimum magnetization current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153059-A (JP)
Title: Method of manufacturing semiconductor laser device
Inventor: OKAMURA AYAKA
IPC: H01S5/223
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser device having stable laser characteristics.  <P>SOLUTION: In the method of manufacturing the semiconductor laser device, clad layers 2, 4 interposing an active layer 3, an etching stopper layer 5, an Al<SB>Y</SB>Ga<SB>(1-Y)</SB>InP block layer 6 and a GaAs block layer 7 are formed on a semiconductor substrate 1. The layers are etched to form a stripe groove 9 which is formed from the GaAs block layer 7 until the etching stopper layer 5. On this occasion, after the layers are etched from the GaAs InP block layer 7 up to the halfway Al<SB>Y</SB>Ga<SB>(1-Y)</SB>InP block layer 6 using a sulfuric acid etchant composed of sulfuric acid:oxygenate:water=X:1:1 (100<X<5,000), the layers are further etched until the groove reaches the etching stopper layer using only sulfuric acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150183-A (JP)
Title: Sound insulating wall cleaning car
Inventor: OZU YOSHINORI
IPC: E01H1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulating wall cleaning car 1 for performing cleaning work of a sound insulating wall W in a short time.  <P>SOLUTION: This sound insulating wall cleaning car has a cleaning liquid injection part 3 for injecting a cleaning liquid, a high pressure water injection part 4 for injecting high pressure water and a low pressure water injection part 5 for injecting low pressure water, and the respective injection parts 3 to 5 are constituted so as to inject the cleaning liquid outward in the car width direction. The respective injection parts 3 to 5 are respectively arranged in order of the cleaning liquid injection part 3, the high pressure water injection part 4 and the low pressure water injection part 5 backward from the vehicle longitudinal directional front.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152446-A (JP)
Title: Optical pickup device and liquid crystal element
Inventor: SHINDO HIROYUKI
IPC: G11B7/1392
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide compatibility between a BD (Blu-ray Disc) and a DVD (Digital VideoDisc) or a CD (Compact Disc) in an optical pickup device.  <P>SOLUTION: The optical pickup device performs recording and reproducing of information by irradiating a first disk having specifications of recording and reproducing of information by using a first laser beam; and a second disk having specifications of recording and reproducing of information by the use of a second laser beam having a wavelength band different from the first laser beam and with the first laser beam or the second laser beam corresponding to respective disks. The directions of polarization of the first and the second laser beams are orthogonal. The optical pickup device is provided with a first liquid crystal element which corrects a spherical aberration by acting only on the first laser beam, and a second liquid crystal element which corrects by acting only the second laser beam, and an objective lens, the first liquid crystal element, and the second liquid crystal element are supported movably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200253-A (JP)
Title: Method for producing porous body
Inventor: NAKAJIMA HIDEO
IPC: C04B38/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the variety of a porous body with enlargement in the range of objective raw materials and the variation in kinds of gases, to improve the accuracy in a porosity, a pore diameter and a pore formation and further, to improve the safety and the productivity so as to easily use a continuous casting method and a floating zone melting method.  <P>SOLUTION: The raw material is melted under the atmospheric pressure, the pressurizing atmosphere and the reduced pressure atmosphere, and melted by forcibly pouring plasma gas ion or pouring gas and successively, solidified to produce the porous body. The kind of gas can be used to the whole kinds of hydrogen, nitrogen, oxygen and inert gas, and the raw material can be made to goods of the porous material having high accuracy by using metal, semi-conductor, ceramics and polymer as the object. Further, in case of being the atmospheric pressure or the low pressure atmosphere, since a high pressure vessel is unnecessary, the continuous casting method and the floating zone melting method can easily be used. However, an induction skull melting method under a prescribed pressure can be used in comparatively easy, too.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004158534-A (JP)
Title: Method for cleaning microscopic structure
Inventor: MASUDA KAORU
IPC: B08B3/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a microscopic structure which can efficiently remove a contaminant such as a resist residue, etc. without a damaging a substance necessary for a semiconductor wafer such as a low-k film, etc., particularly.  <P>SOLUTION: The method for cleaning the microscopic structure includes the steps of forming a cleaning agent composition indispensably containing carbon dioxide and a cleaning component in a fluid state at a high pressure, bringing the composition into contact with the microscopic structure, and removing the substance adhering to the structure. In this method, hydrogen fluoride is used as the cleaning component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155852-A (JP)
Title: Method for forming image, printed matter and recording apparatus
Inventor: ISHIKAWA WATARU
IPC: C09D11/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image, by which the highly precise image having an excellent letter quality and free from color mixing can be recorded and does not wrinkle or curl the printed matter, to provide a printed matter, and to provide a recording apparatus.  <P>SOLUTION: This method for forming the image, comprising jetting an active lay-curable ink on a recording material with a recording head having at least one nozzle capable of selectively jetting and controlling ink drops, is characterized in that the ink contains a photo acid generator and a phosphoric acid group-having compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156336-A (JP)
Title: Falling-stone protective temporary-work method and component
Inventor: WADA KAZUNORI
IPC: E01F7/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To save materials and labor by rapidly installing a temporary falling-stone guard fence, ensuring the traffic of one lane and easily removing the temporary falling-stone guard fence while repeatedly using materials when the collapse accident of a road side-face slope occurs.  <P>SOLUTION: The falling-stone protective temporary-work method is conducted so that a large number of precast concrete blocks 10 having building holes for column materials and having 4 to 20 tons and being formed in a truncated pyramidal shape are connected horizontally and arranged on a road, on which an uneven adjusting sheet 20 is laid, a wide-flange shape steel 30 is inserted into the building holes 12 and the wide-flange shape steel 30 is disposed in upright, protective materials 40 such as liner plates are engaged with the wide-flange shape steel 30 and the temporary falling-stone guard fence 110 is installed in an emergent manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161039-A (JP)
Title: Folding type baby carriage
Inventor: KASAI KENZO
IPC: B62B7/08
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby carriage wherein the locking for an opening of the baby carriage is not released even when a person who moves the baby carriage carelessly operates an operating member.  <P>SOLUTION: This folding type baby carriage is equipped with an opening locking member 4 which locks the open state of the baby carriage by engaging with a reversing member 3, the operating member 6 which releases the locking of the baby carriage by moving the opening locking member 4, and a stopper 10. In this case, the stopper 10 is turnably supported by a handrail member 7 and prohibits the movement of the opening locking member 4 by directly coming into contact with the opening locking member 4. When the baby carriage is transferred to a closure, it is required that the stopper 10 which is provided in a manner to be motionally and positionally separated from the operating member 6 is turned first, and then, the operating member is continuously operated under that state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164072-A (JP)
Title: Disk control device and control method for the same
Inventor: TAKADA YUTAKA
IPC: G06F3/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk control device and a control method for the same capable of improving deterioration of latent performance and ability of a server and a disk control device using fiber channel communication.  <P>SOLUTION: This disk control device has a network control unit for receiving a data input/output request transmitted from an external device through a network and a disk control unit formed in the same circuit substrate of the network control unit and connected to the network control unit through an internal bus provided in the substrate. The disk control unit receives a command transmitted from the network control unit through the internal bus, and inputs or outputs the data to a disk drive in response to the command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160892-A (JP)
Title: Electrochemical decomposition method for superalloy
Inventor: STOLLER VIKTOR
IPC: C25F1/08
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical decomposition method for a superalloy, particularly scrap of the superalloy, for recovering particularly noble and valuable metals such as rhenium, platinum, tantalum, and hafnium.  <P>SOLUTION: The method for recovering the valuable metals from the superalloy by electrochemical decomposition, comprises forming both electrodes out of the superalloy and reversing the polarity of the electrolytic current in a frequency of 0.005-5 Hz.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160599-A (JP)
Title: Vertical type machining center
Inventor: IWABUCHI NAOKI
IPC: B23Q7/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical type machining center for storing, supplying and machining a bar-like workpiece in a saved space without a feeder of a complicated constitution to push out the bar-like workpiece.  <P>SOLUTION: In this vertical type machining center 1, a spindle head 5 is capable of relatively moving in the orthogonal three axial directions to the bar-like 2, and a table 6 is disposed on the lower side. A vertical stocker 7 capable of storing the bar-like workpiece in the longitudinal direction is disposed in the vicinity of a machining area, a hand part 10 capable of grasping and releasing the bar-like workpiece is provided on the spindle head, and the spindle head is moved between the stocker and the table, whereby the hand part is caused to transport the bar-like workpiece and deliver the same to the stocker and a chuck 11 of the table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133868-A (JP)
Title: Character entry method of electronic device and set thereof
Inventor: IWATA MASARU
IPC: H04M1/23
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smaller and cheaper character entry device for entering characters more easily and rapidly to an electronic device requiring entery of conventional characters.  <P>SOLUTION: By this method, each key of mobile telephone set size is provided with a plurality of contacts, and the set is constituted so that characters and symbols can be entered easily by compact sliding mechanism of these keys, while assigning the characters and symbols intelligibly and efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171675-A (JP)
Title: Tape reel
Inventor: FUJII AKIHIKO
IPC: G11B23/107
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape reel which does not cause winding disorder or an edge crease of a magnetic tape since rotational stability has improved and stable leading out and winding of the magnetic tape is guaranteed.  <P>SOLUTION: In a magnetic tape reel 40 which combines an upper reel 41 and a lower reel 42, materials having greater specific gravity than the materials of a reel such as a metal ring 43 is attached to a top surface or a lower surface of either or both of the upper reel 41 and the lower reel 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169839-A (JP)
Title: Balancer unit for engine
Inventor: OKETANI NORIO
IPC: F16F15/26
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load of an engine by reducing the resistance received from an oil in an oil pan during the rotation of a balance weight as much as possible.  <P>SOLUTION: The balance weight 14 is provided which eccentrically rotates by interlocking with a crank shaft, and tilting surfaces 16a, 16b tilted in a shaft end direction are provided at the positions opposed to the rotating direction of the weight 14 so as to converge on the rotating direction. The rotating resistance receiving from the oil is relaxed by the surfaces 16a, 16b at the weight 14 rotating time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173462-A (JP)
Title: Resonance type switching power supply
Inventor: MATSUBARA MIKIAKI
IPC: H02M7/48
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a delay time exists until a load current from an output terminal becomes an overcurrent to trigger overcurrent protection, and to provide a resonance type switching power supply in which overcurrent protection can be carried out quickly and transition can be made quickly to normal operation.  <P>SOLUTION: The resonance type switching power supply comprises a means for resetting the operation of an oscillating means for determining the operational frequency of a control means. When an overcurrent determining means determines overcurrent in one or both of first and second switches, the reset means resets the operation of the oscillating means instantaneously and since the switching frequencies of the first and second switches increase instantaneously, peak level of the current can be suppressed to the overcurrent threshold level of the overcurrent judging means. Since a delay time exists until a load current from an output terminal becomes an overcurrent to trigger overcurrent protection, safety of the resonance type switching power supply is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228530-A (JP)
Title: Remote management unit with interface for remote data exchange
Inventor: METZGER MICHAEL
IPC: G06F15/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RMU 50 that remote-manages a local DPU 10 by means of a remote DPU 90.  <P>SOLUTION: The RMU 50 is coupled to the remote DPU 90 via network 100 external to the local DPU 10, is coupled to the local DPU 10 via an internal bus of the local DPU 10, and includes a data exchange interface 60 for providing data exchange between the local DPU 10 and a remote data carrier 110 coupled to the RMU 50 via the external network 100. The data exchange interface 60 is configured so as to cause the local DPU 10 to regard the data exchange interface 60 as representing or providing a standard interface of a data carrier type known by the local DPU 10, and as to provide data exchange of the RMU 50 with the remote data carrier 110 via the external network 100 for establishing data exchange between the local DPU 10 and the remote data carrier 110.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004177741-A (JP)
Title: Image forming apparatus
Inventor: TABUCHI HIDEHIRO
IPC: G03G15/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which improves operability and then prevents miscopying (a mismatch between a formed image and a form) by saving the trouble to set a form in accordance with the previously determined form setting direction of a paper feed tray while taking the top-reverse and upper-lower directions of the form into consideration.  <P>SOLUTION: The image forming apparatus is equipped with a document read part 5 which reads a document, an image formation part 30 which forms an image according to image information read by the document read part 5, the paper feed cassette 91 which can store forms where image information is to be printed while the upper-lower direction and top-reverse direction are taken into consideration, a form setting information acceptance part 201 which accepts settings of upper-lower direction and top-reverse form setting state of forms in the paper feed cassette 91 inputted at an operation display part 50, and a control part 200 which matches an image formation direction for the forms by an image rotation part 202 or printing order change part 203 according to the setting information on the form setting state accepted by the form setting information acceptance part 201. Consequently, when the forms are set in the paper feed tray, a user can optionally set the upper-lower and top-reverse directions of the forms to save the trouble to set the forms in the predetermined form setting direction of the paper feed tray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177752-A (JP)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition having excellent stability of sensitivity and to provide a photosensitive lithographic printing plate having the above composition applied on a supporting body and improved ink deposition property.  <P>SOLUTION: The photosensitive composition contains a photopolymerization initiator, a monomer having an addition polymerizable ethylenic double bond, and a polymer binder. The photopolymerization initiator consists of a titanocene compound expressed by general formula (1). In formula (1), R<SP>1</SP>represents an alkyl group and each of R<SP>2</SP>and R<SP>3</SP>independently represents a hydrogen atom or an alkyl group. The photosensitive lithographic printing plate is obtained by applying the above photosensitive composition on a supporting body having a hydrophilic surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177363-A (JP)
Title: Magnetic shield device and living organism magnetic field measuring device
Inventor: SEKI YUUKAI
IPC: H01L39/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic shield device capable of shielding external magnetic fields in the axial direction of a magnetic shield tubular body and in the perpendicular direction to the axial direction.  <P>SOLUTION: The magnetic shield device comprises a cylindrical ferromagnetic body 2-1 having openings at both ends, and two superconductive closed loops stored inside respective superconductive closed loop vessels 1-1 and 1-2. The superconductive closed loops are formed of high-temperature superconductive wires. Two superconductive closed loops are semicircular, and are arranged in the x direction symmetrically with respect to the center axis of the cylindrical ferromagnetic body 2-1. The superconductive closed loop vessels 1-1 and 1-2 are arranged inside near both opening ends of the cylindrical ferromagnetic body 2-1 via a support tool 20. The superconductive closed loops are arranged vertically to the center axis of the cylindrical ferromagnetic body 2-1. Additionally, the superconductive closed loops are cooled by liquid nitrogen or a refrigerator. Thus, a light and small magnetic shield with high opening property can be realized.  <P>COPYRIGHT: (C)2004,JPO