baber/WOPTO huggingface dataset:
Patent JP-2002107588-A (JP)
Title: Optical cable, method for laying optical cable and optical transmission line
Inventor: NISHIMURA MASAYUKI
IPC: G02B6/255
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable which has small splice loss in the case of being spliced, is excellent in efficiency of laying work and is suitable for being laid on land. SOLUTION: In an optical fiber line 101, a first optical fiber 111 is fusion spliced to a second optical fiber 121 at a splicing part 131. In an optical fiber line 102, a first optical fiber 112 is fusion spliced to a second optical fiber 122 at a splicing part 132. In an optical fiber line 103, a first optical fiber 113 is fusion spliced to a second optical fiber 123 at a splicing part 133. In an optical fiber line 104, a first optical fiber 114 is fusion spliced to a second optical fiber 124 at a splicing part 134. The splicing parts are housed within the optical cable 100 along with the first optical fibers and the second optical fibers. In the first optical fibers, wavelength dispersion in a signal optical wavelength is positive, while in the second optical fibers, wavelength dispersion is negative.
Patent JP-2002102949-A (JP)
Title: Forming method of car body panel
Inventor: KAMATA TERUO
IPC: B21D26/031
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency and further, improve the forming accuracy by pressing a blank material by a locally intruding die, thereby enabling the blank to be quickly pressed. SOLUTION: The forming method of a car body panel comprises a procedure of closing a movable die 17 and a fixing die 18 mutually to hold the peripheral edge 13 of a bank material 11 and making a fluid 36 into a space of the fixed mold 17 in the heated state of the blank material 11 in a specified temperature to closely stick the blank material 11 to the fixed die 18 and pressurizing a locally intruding die 21 to non-closely stock sections 41, 42, 43 from the forming condition to couple with the die to effectuate bending forming.
Patent JP-2002117656-A (JP)
Title: Method and device for editing information
Inventor: YOKOMIZO YOSHIKAZU
IPC: G11B20/10
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To edit information recorded on a recording medium that is read only and is not editable, while attaching comments, etc., to the information. SOLUTION: An application program reads the information from a CD-ROM 1, on which information that cannot be edited is recorded, and displays the information as a document 2 on a display screen. The document 2 includes contents 3 that can not be edited, added underline information 4 and additionally written character information 5. A comment allocation table 6 stores a media block having the serial number, attributes and parameter of the CD-ROM 1, the volume name of a recording medium 8, and a file name, where a comment body 7 including the underlined information 4 and the character information 5 stored in the media 8, is recorded.
Patent JP-2002109403-A (JP)
Title: Fee collection system and dialog system utilizing this fee collection system
Inventor: ITO YOSHINOBU
IPC: G06Q30/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a reasonable fee collection system for a user of a service which is furnished in a dialog system conducted by character information through a telecommunication line between a plurality of clients. SOLUTION: A collection fee for a user is determined based on the collection information consisting of the time the user has utilized the dialog system, the number of characters contained in a message by character information and contents of response to specific words or questions, which have been extracted from a dialog information monitor 11.
Patent JP-2002115692-A (JP)
Title: Compound vacuum pump
Inventor: KANETO SHIGERU
IPC: F04D19/04
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a compound vacuum pump capable of not condensing exhaust gas of condensable system gas even if a back pressure (pressure at an outlet port) is increased. SOLUTION: A turbo-molecular pump part 2 is arranged on one end part of a rotation shaft 8 and a groove vacuum pump part 3 is arranged on another end part of the rotation shaft 8 and a bearing unit 4 is arranged on an intermediate part of the rotation shaft 8. A rotor 3a and stators 3b, 3c of the groove vacuum pump part 3 are made of a heat resistant iron alloy and the groove vacuum pump part 3 is heated up at 130 deg.C or more with heaters 3d, 3e.
Patent JP-2002114288-A (JP)
Title: Compact disk storage device
Inventor: SHIBATA MASAHIKO
IPC: B65D85/57
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To receive compact disks on which various kinds of information is recorded and to easily and reliably put the compact disks in order. SOLUTION: The compact disk storage device comprises a device 1 for receiving compact disks 4 on which various kinds of information is recorded. The device 1 consists of an inner vessel 2 and an outer vessel 3, while the inner vessel 2 has a space with an approximately similar form to that of the compact disk 4 at the center of a rectangular plate 5 formed of a cardboard or the like. Both sides of the space have creases 6 and 6 and are extended outward, wherein one of extensions is equipped with a velvet fastener 7a and used as a lid 8a, while the other extension is formed to hold an upper surface of a lower part of the compact disk 4 mounted on the space.  Further, the outer vessel 3 has a container 10 with both sides open for receiving the inner vessel 2 on a mount 9, and in addition, a velvet fastener 7b to fix to the fastener 7a mounted in the lid 8a of the inner vessel 2 is mounted on a surface of the container 10.
Patent JP-2002115925-A (JP)
Title: Operation method for oil cooling compression freezer
Inventor: TSUBOI NOBORU
IPC: F25B1/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation method for an oil cooling compression type freezer wherein oil is properly circulated, and unnecessary residence of oil is eliminated. SOLUTION: An operation method for an oil cooling compression type freezer 1A is adapted to include a refrigerant circulation flow passage I containing an oil cooling compressor 11, an oil separation recovery apparatus 12, a condenser 13, an expansion valve 14, and a vaporizer 15. Further, the method is adapted in such a way that ordinary operation control is achieved to keep the number of revolutions of a driving section of the compressor 11 to a value suitable for a cooling heat load in the vaporizer 15.  In the operation method, when the number of revolutions of the foregoing driving section is more reduced than the predetermined number of allowable minimum revolutions where oil is prevented from being mingled in the vaporizer, and continuous operation time in the low speed revolution state reaches predetermined allowable limit time, there is preferentially performed oil return control in which the number of revolutions is increased up to the foregoing number of minimum proper revolutions, and the operation is executed for a predetermined time where the oil can be returned to the compressor 11.
Patent JP-2002123445-A (JP)
Title: Server, system and method for distributing information
Inventor: HORIGUCHI SHOICHI
IPC: H04N21/2385
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To distribute information using a plurality of communication channels. SOLUTION: In the information distributing server 100, contents received from a contents server are divided into data and audio corresponding to the data for a unit of page 120. In the information distributing server 100, the index information of data is created 120. Then, the audio, the data and the index information are transmitted from the information distributing server 100 through another communication channel to a portable terminal 200.
Patent JP-2002125358-A (JP)
Title: Stepping motor
Inventor: TAGUCHI KATSUMI
IPC: H02K37/24
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor which can suppress the acceleration of wearing of a column and has a column with high strength. SOLUTION: A column 31 has a shaft part 32, screwed onto a rotary shaft 16 and a retainer 33, retained by a rotation stopping part 20e of a motor housing 20 for suppressing the rotation and is moved linearly in the axial direction of the rotary shaft 16 according to the rotation of the rotary shaft 16. The shaft part 32 of the column 31 is made of resin, filled with fibers and the retainer 33 of the column 31 is made of unfilled resin and formed, so as to almost cover the protrusion 32a of the shaft part 32. The shaft part 32 and the retainer 33 are integrally molded.
Patent JP-2001302650-A (JP)
Title: Method for producing epoxycyclododecane
Inventor: KURODA NOBUYUKI
IPC: C07D303/04
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially producing epoxycyclododecane in a high yield in a long life of a catalyst in a method for producing epoxycyclododecane by reducing 1,2-epoxy-5,9-cyclododecadiene with hydrogen. SOLUTION: In producing epoxycyclododecane by hydrogenating 1,2-epoxy-5,9- cyclododecadiene in the presence of a platinum group catalyst, the method for producing epoxycyclododecane is characterized by hydrogenation (1) under 0.8-9 MPa hydrogen pressure in the presence of (2) by a platinum catalyst.
Patent JP-2002125323-A (JP)
Title: Fixing structure of portable terminal unit for charger
Inventor: YAMANAKA TOSHIKI
IPC: H02J7/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To eliminate restrictions as much as possible in designing the appearance shape of a portable terminal unit, without having to take a charger into consideration. SOLUTION: In a structure for positioning and fixing the portable terminal unit 12 for the charger 11, a recessed part 17 and a slit 16 recessed more than an external surface 12a of the portable terminal unit 12 are provided at the external surface 12a, and an elastic locking piece 14 and a hook 13 positioning and holding the portable terminal unit 12 raised in the height direction relative to the charger 11 by being fitted into the recessed part 17 and the slit 16 and brought into contact with the internal surfaces of the recessed part 17 and the slit 16 are provided at the charger 11; and terminals 15, 18 brought into contact with each other, when the portable terminal unit 12 is positioned and held by fitting the recessed part 17 with the lock piece 14 and the slit 16 with the hook 13, are provided at the portable terminal unit 12 and the charger 11 respectively.
Patent JP-2002126868-A (JP)
Title: Manufacturing method for member including groove inside
Inventor: HIRAI SHOZO
IPC: B23K3/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a member including a groove inside, free of a jointing-fault excellent in jointing strength, and high in reliability of jointing. SOLUTION: In the manufacturing method for a member including the groove inside by jointing a grooved face of the grooved member and a non-grooved face of a platy member, the manufacturing method for manufacturing the member including the groove inside comprises a process of setting a grooved member in a state of disposing a brazing filler in the groove of the grooved member on the upper side so as to face the grooved face downward and a non-grooved platy member on the lower side so as to face the non-grooved face upward, a process of diffusion-jointing the grooved member and the platy member at the temperature of the melting point or lower of the brazing filler, and then a process of melting the brazing filler by raising the temperature to the temperature of the melting point or higher of the brazing filler,  so that the jointing fault in one of the corners of the groove on the jointing boundary face is eliminated compared with the jointing by diffusion jointing only, and the jointing strength superior than the general jointing strength is provided.
Patent JP-2002134607-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: NAGAYAMA TAKESHI
IPC: H01L27/108
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent deformations in a processed shape of an interlayer insulating film at the time of heat treatment in a manufacturing process of a semiconductor integrated circuit device having a BPSG film as the interlayer insulating film. SOLUTION: Holes are made in the BPSG film 23, silicon oxide films 22, 14 and a gate oxide film 7, and after having formed contact holes 26, 27 to reach an n-type semiconductor region 10 of an n-channel type MISFET Qn of a peripheral circuit and contact holes 28, 29 to reach a p-type semiconductor region 11 of a p-channel type MISFET Qp, the BPSG film 23 is annealed in an H2 added N2 atmosphere.
Patent JP-2001188701-A (JP)
Title: Accessing device for semiconductor memory card and computer readable recording medium and initializing method and semiconductor memory card
Inventor: MAEDA TAKUJI
IPC: G06F21/62
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an accessing device for reducing a processing time for erasable block rewriting, and for forming a data storage format for realizing the life lengthening of a non-volatile memory on a semiconductor memory card. SOLUTION: The prescribed number of erasable blocks positioned at the head of the volume area of the semiconductor memory card include volume management information. A data size from a sector including a master boot record and a partition table until a partition boot sector is decided so that clusters in a following user area can be prevented from being arranged in the boundaries of the erasable blocks. The boundary of the mutual clusters is made coincident with the boundary of the erasable blocks in the following user area so that the two erasable blocks can be prevented from being erased at the time of rewriting one cluster.
Patent JP-2002127614-A (JP)
Title: Heat-sensitive recording body
Inventor: ONO OSAMU
IPC: B41M5/333
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive heat-sensitive recording body with excellent storing properties of recorded parts to such chemicals as plasticizers and oils and storing properties with time and resistance to ground skin fog of the recorded parts. SOLUTION: In the heat-sensitive recording body with a heat-sensitive recording layer containing a leuco dye, a developing agent and an adhesive on a substrate, as one of means for solving the above described problem, a compound of the below described general formula (1) is used as the developing agent and a paraffin wax is incorporated in the heat-sensitive recording layer.
Patent JP-2002129888-A (JP)
Title: Tunnel boring machine and tunnel boring method
Inventor: KIUCHI TSUTOMU
IPC: E21D9/12
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of directly boring weak ground or ground where water may spring, while hard bedrock is being bored. SOLUTION: The tunnel boring machine includes a cutter device 3 and its drive mechanism 4 which are mounted at the end of a main beam 1; the machines obtains reaction forces from the natural ground via a main gripper 6 attached to the base part of the main beam and bores the ground by use of a thrust jack 8. A shield shell 11 is provided behind the cutter device and the front portion of the shell is partitioned by a bulkhead 12 to enable formation of a muddy water chamber 13. An erector 19 for assembling segments 18 and a shield jack 20 for boring the ground by obtaining reaction forces from the segments are mounted within the rear portion of the shield shell. The boring machine also includes a belt conveyor 9, an earth feeding and discharging mechanism 17 or a screw conveyor for use as an earth discharging mechanism for discharging the excavated earth backward.
Patent JP-2002128295-A (JP)
Title: Sheet body sucking and carrying mechanism
Inventor: KAMIOSAKO KATSUYA
IPC: B65H3/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device incorporated with a sheet body sucking and carrying mechanism such as an image information reader, by reducing installation space of the sheet body sucking and carrying mechanism. SOLUTION: A connecting member 128 constituting the sheet body sucking and carrying mechanism 110 is moved in a substantially horizontal direction. Oscillating mechanisms 116 and 116 are disposed at lower termination parts of first inclined guide parts 135 and 135 constituting guide grooves 112a and 112b for guiding spindles 28a and 28b fixed to an arm member side plate 14b of a movable arm member 14. The spindles 28a and 28b perform descending operations in a vertical direction by being guided by L-type groove parts 148 and 148 of oscillating members 140 and 140 constituting the oscillating mechanisms 116 and 116.  When performing ascending operations, the spindles 28a and 28b make the oscillating members 140 and 140 perform the oscillating operations by pressing the oscillating members 140 and 140 and thereby the spindles 28a and 28b are guided to inclined parts of the first inclined guide parts 135 and 135 exposed.
Patent JP-2002128248-A (JP)
Title: Delivery assist method and device thereof
Inventor: USAMI TAKAYUKI
IPC: G06Q30/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a user feels anxiety about delivery even if he purchases merchandise in on-line shopping and conform to a hope of a shopping site that time and labor required for delivery are reduced. SOLUTION: A shop 18 sends a request for delivery to a delivery assist device 22 in (1). The delivery assist device 22 asks the user 12 of delivery destination in (2), and the user 12 specifies it in (3). The delivery assist device 22 generates a delivery key K1 and asks a delivery company 20 to deliver the merchandise in (4). The delivery company 20 takes back the merchandise in (5) and stores the merchandise into a storage box 24 by the delivery key K1 in (6). The completion of delivery is detected in (7), and a user key K2 is given to the user 12 in (8). The user 12 takes back the merchandise form the storage box 24 by the key in (9).
Patent JP-2002134270-A (JP)
Title: Organic electric field light emitting element
Inventor: TSUBAKI KENJI
IPC: H01L51/52
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an organic electric field light emitting element, which can acquire sufficient covering effect against to moisture and can maintain a luminescence characteristic continued and stabilized at the long period of time. SOLUTION: The organic electric field light emitting element consists of a substrate 1, an anode 2, which consists of a transparent electric conduction film formed in the substrate 1, a negative electrode 4, and an organic luminescence layer 3 formed in the anode 2. At least one of an water absorbing film 5 and a protection film 6 are formed at least in one side surface of the outside of the anode 2 and the negative electrode 4. Moreover, the protection film 6 is formed by nitride silicon film. By absorption of water by the water absorbing film 5 and interception of the moisture by the protection film 6, it can prevent that moisture acts on the inside of the element. And even if a pinhole and a crack exist in the protection film 6, it can prevent by absorbing water by the water absorption film 5 that the moisture acts inside of the element.
Patent JP-2002129380-A (JP)
Title: Metal fitting for hose of automobile
Inventor: HAGIWARA HIDEKI
IPC: F16L58/08
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for a hose of an automobile, which has a superior rust prevention performance without using harmful hexa-valent chromium. SOLUTION: This metal fitting comprises a plated layer 4 with a thickness of 5-20 μm on a surface of the base material 3 mainly consisting of iron, and one or more layers of rust prevention coatings 5 without including hexa-valent chromium on the plated layer 4. Thus the metal fitting prevents adverse effects on a human body or the environment or the like due to hexa-valent chromium, and simultaneously develops rust prevention performance equal to or superior to conventional products.
Patent JP-2001343504-A (JP)
Title: Antidazzle antireflection film and image display
Inventor: MATSUNAGA TADAHIRO
IPC: G02B1/11
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an antidazzle antireflection film having satisfactory antireflection performance, antidazzle property and high definition in an easy low-cost manner only by forming at least one antidazzle hard coat layer and a low refractive index layer on a transparent base and to provide a polarizing plate using the antireflection film and an image display. SOLUTION: The antidazzle antireflection film has at least one antidazzle hard coat layer (2) containing particles (4) on a transparent base (1) and a low refractive index layer (3) having a refractive index of 1.38-1.49 on the hard coat layer and has 3.0-20.0% total haze and 15-65% optical contact rate at 0.5 μm wavelength under 1.57 MPa applied load.
Patent JP-2002144071-A (JP)
Title: Storage system for laser beam machining
Inventor: KUSAKA TAKESHI
IPC: B65G1/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the availability of a storage system 1 for laser beam machining by decreasing the exchange time of a pallet P. SOLUTION: The system is so composed that a machining frame 5 is provided separately from a storage frame 3 under a storage part 13, a laser machining head 33 is provide on the machining frame 5 movably in the horizontal and the vertical directions, a supporting member 35 for machining pallet which supports the pallet P is provided under the laser beam machining head 33 on the machining frame 5, an elevator 37, furnished with a first supporting member 41 and a second supporting member 43 on the upper and the lower parts to support the pallet P on one side of the storage frame 3, is vertically movably provided, and pallet transfer means 45 and 49 are provided which transfer the pallet P between the elevator 37 and an arbitrary storage part 13, and between the elevator 37 and the supporting member 35 for machining pallet.
Patent JP-2002139697-A (JP)
Title: Laser optical system using plural laser beams, and laser annealing apparatus
Inventor: OKAMOTO TATSUKI
IPC: G02B27/09
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for controlling a laser beam irradiation profile for forming a thin film having superior crystallinity necessary for manufacturing of a high-performance thin-film transistor, in a laser heat treatment method. SOLUTION: The optical system for forming a liner beam shape on an amorphous or polycrystalline silicon film by forming the sectional intensity distribution of laser beams radiated from laser oscillators is so constituted, that the plural laser beams radiated from the plural laser oscillators are made uniform in the intensity distribution of a major axis direction by a beam intensity distribution forming means, and the top of the amorphous or polycrystalline silicon film formed on a substrate is irradiated with the linear beam shape. Irradiated area can be increased and productivity improved, in a state of maintaining the necessary irradiation intensity. The apparatus constitution is simplified, and the number of optical parts reduced.
Patent JP-2002147776-A (JP)
Title: Wiring device for electric carpet
Inventor: TEZUKA KAZUTOSHI
IPC: F24D13/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiring device for an electric carpet where accurate wiring is effected on the surface of a cloth by effecting wiring on the surface of the cloth with an adhesive being applied on a wire and a feed speed of the wire and a wiring speed are synchronized with each other. SOLUTION: A buffering device 30 capable of absorbing a part where the feed speed of a feed roller 12 and the wiring speed of a pressure roller 10 cannot be synchronized with each other is situated between the feed roller 12 and the pressure roller 12 of the wiring device where a wire C is wired on a cloth 14 by the roller 12 and the pressure roller 10.