baber/WOPTO huggingface dataset:
Patent JP-2003124604-A (JP)
Title: Manufacturing method for circuit board
Inventor: UEDA YOJI
IPC: H05K3/46
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a circuit board which can manufacturing a multi-layered circuit board with high lamination matching precision. SOLUTION: Positioning marks 10 (10a, 10b, 10c) on the circuit board 16 and a prepreg sheet 1 are provided at one place in their center part and one or more places in their outer circumferential part, and the circuit board 16 and prepreg sheet 1 are positioned by laminating the circuit board 16 and prepreg sheet 1 by using the positioning mark 10a at the center part after recognizing the positions and shapes of the positioning marks 10b and 10c on the circuit board 16 and the prepreg sheet 1 are relatively positioned so that rotational deviation between the circuit board 16 and the prepreg sheet 1 is eliminated. This is similarly applied to the positioning of the circuit board and the mask in an exposure stage for circuit formation.
Patent JP-2003118492-A (JP)
Title: Hinge structure for closing lid on trim component
Inventor: HARA AKIHIRO
IPC: B62D25/20
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure for a closing lid to be mounted on a trim component, with a hinge portion inexpensively and simply constructed and improved in appearance by using a hinge of a cloth or sheet instead of a conventional hinge. SOLUTION: In the hinge structure for the closing lid 50 to be mounted on a luggage floor trim front 20 in a luggage room 3, a portion of a lid skin 52 for the closing lid 50 is extended, an extended piece 53 is fixed to the luggage floor trim front 20 and the extended piece 53 is functioned as a hinge to do away with the conventional hinge. The extended piece 53, when mounted, can be rolled into the rear of the luggage floor trim front 20 through a slit 22 formed in the luggage floor trim front 20 and fixed thereto with a machine screw 24 or fixed directly to the surface of the luggage floor trim front 20 with the machine screw 24 which is then covered with a spacer board 40 or others.
Patent JP-2003117726-A (JP)
Title: Gear lapping machine
Inventor: TAGUCHI TETSUYA
IPC: B23F19/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a gear lapping machine preventing the quality dispersion of a gear pair after lapping for every lot and minimizing total time required to determine lapping conditions, the waste of the gear pair and machine difference correction work. SOLUTION: This gear lapping machine 10 holds a backlash quantity measured before lapping a reference gear pair and lapping conditions wherein prescribed tooth contact was acquired, as master data. Lapping conditions for every lot are determined by correcting the lapping conditions applied when lapping the reference gear pair on the basis of the backlash quantity measured before lapping the gear pair to be machined with undefined conditions for every lot, and the backlash quantity measured before lapping the reference gear pair.
Patent JP-2003120874-A (JP)
Title: Connecting method of corrugated pipe
Inventor: NISHIYAMA YOSHIHIRO
IPC: H02G9/06
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of a corrugated pipe capable of connecting end parts to each other in a state excellent in watertightness regardless of a distance spaced between the end parts of the corrugated pipe. SOLUTION: The connecting method of the corrugated pipe to connect the resin made corrugated pipes 11 to each other by a split coupler 15 is constituted of a process to confront the end parts of the corrugated pipe 11 with each other in a state where they are separated by specified length, a process to inject a putty material 17 by at least more than one round of a trough part of an outer surface of an end part of the opposed corrugated pipe 11, a process to cover a rubber tube 18 for sealing on the putty material and an outer periphery of a crest part of its circumference and a process to make the split coupler 15 firmly in a fastened state by installing the split coupler 15 so that inner surfaces of the end parts make contact with each other on an outer surface of the rubber tube 18.
Patent JP-2002178838-A (JP)
Title: Automobile cargo carrier device having support installable on elevated position side rail or same height mounting type
Inventor: KMITA GERARD J
IPC: B60R9/045
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an automobile cargo carrier device having a slender side rail installable in a first configuration as a slat device or in a second configuration as a slide rail device. SOLUTION: A slender support rail 16 does not need any correction prior to the use in either of a slat or slide rail type automobile cargo carrier device 10. In either configuration, one or more cross bars 22 and a conventional bracket 20 assembly can be used for directly supporting on the support rail.
Patent JP-2003132593-A (JP)
Title: Production method of optical disk
Inventor: NAKAYAMA TAKETO
IPC: G11B7/26
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the production method of optical disks which can produce optical disks continuously and efficiently. SOLUTION: The production method consists of (a) a process in which a stamper S is crimped onto the energy beam-setting layer 1 of a long-length sheet for optical disk production having the energy beam-setting layer 1, and a concave-and-convex pattern the stamper S has is transcribed onto the energy beam-setting layer 1 concerned; (b) a process in which the energy beam-setting layer 1 is radiated with the energy beam and hardened to fix the concave-and- convex pattern thus transcribed; (c) a process in which the stamper S and the hardened energy beam-setting layer 1 are separated;  (d) a process in which a reflection film 3 is formed on the face of the energy beam-setting layer 1 on which the concave-and-convex pattern is transcribed; and (e) a process in which optical disk substrates are laminated via an adhesive on the side where the reflection film of the energy beam-setting layer is formed or on its opposite side. The long-length sheet 10 for optical disk production is not cut during the processes (a) to (c).
Patent JP-2003126020-A (JP)
Title: Endoscope
Inventor: ABE MAKOTO
IPC: G02B23/24
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that difference of pressure between the inside and the outside of a light guide causes inflation of a tube covering light guide fibers, damages the tube, and causes breakage of the light guide fibers during sterilization of an endoscope. SOLUTION: The endoscope 2 with a light guide 37, which illuminates a subject for observation and comprises a connector 42 to bind and fix at least an end of a light guide fiber bundle 41 and a covering tube 42 to cover the peripheral part of the light guide fiber bundle 41, is equipped with a communicating opening 45 to communicate between the inside and the outside of the light guide 37 at a rigid part where the light guide fiber bundle 41 is bound and fixed by the connector 42.
Patent JP-2003136221-A (JP)
Title: Wear resistant composite material
Inventor: ISHIKAWA SHUHEI
IPC: B22D19/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant composite material which is improved in bending strength, impact value and electric conductivity and is suitable, e.g. for a sliding plate member for pantograph, as the wear resistant material using a carbonaceous material. SOLUTION: In a case, a mixture is prepared by mixing water and a binder (combining material) into a graphite granular material, and the case including this mixture is set to a preliminary forming machine. Thereafter, the mixture is formed by the preliminary forming machine, to form a preliminarily formed body. Then, the obtained preliminarily formed body is held into a furnace 22 together with the case and an atmosphere in the furnace is heated and the preliminarily formed body is burnt to produce a block. Thereafter, the block together with the case are taken out from the furnace and set to a press machine, and after pouring molten copper into the case, the molten copper is impregnated into the block by pushing down and pressing the molten metal in the case.
Patent JP-2003138977-A (JP)
Title: Cylinder pressure detecting device of engine
Inventor: IWAKI HARUHIRO
IPC: F02D45/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To precisely detect the cylinder pressure even if the output characteristic of a cylinder pressure sensor is changed according to the temperature. SOLUTION: When the engine is stopped and the temperature of the cooling water of the engine is within a prescribed temperature range, the output of the cylinder pressure sensor of a cylinder in which at least one of an intake valve or an exhaust valve is opened is sampled as the sensor output equivalent to the atmospheric pressure. On the other hand, the output of the cylinder pressure sensor is sampled just before the opening timing of the intake valve in the exhaust process or during the valve overlap. The deviation between the sensor output equivalent to the atmospheric pressure and the sensor output sampled in the exhaust process is operated as the change of the output characteristic depending on the temperature of the cylinder pressure sensor, and the cylinder pressure is detected based on the sensor output corrected with the operated deviation of the output.
Patent JP-2002267739-A (JP)
Title: Recognition system for real-time self-difference position in local area, method of recognizing position of mobile station using the system, and recognition system for terminal position
Inventor: I DON-HYOKU
IPC: H04W8/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a real-time self-difference position recognizing system in a local area of simple constitution capable of reducing a position-recognizing error. SOLUTION: This position recognition system is provided with a simplified reference station 10 including a reference GPS receiver 11, of which the position is preliminarily measured, a mobile station 30 including a mobile station GPS receiver 31 for conducting position measurement through a satellite, and the first radio modem 32 for transmitting a GPS signal constituted of a position information from the mobile station GPS receiver and satellite time information, and a central control center 40 including the second radio modem 43 for conducting radio communication in a close distance with the first radio modem 32, a server 41 for position recognition, and a central control server 42.  The central control server 42 calculates information as to an error-corrected actual position of the mobile station based on a correction value calculated by the server 41 for the position recognition, and the position information of the mobile station in the GPS signal received from the mobile station 30.
Patent JP-2003141083-A (JP)
Title: Communication system
Inventor: MIZOGUCHI FUMIO
IPC: G06F21/44
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of more surely preventing communication with an unfair external network. SOLUTION: According to this system, a database 11 manages a password (p). A first processing means 12 generates a random number Nd according to trigger data received from a terminal 20 and cipher data (first data) of the Nd by (p). A second processing means 13 enables the terminal 20 to generate a random number Nd' by composition of a first data taking a password p' input by an arbitrary user by transmitting the first data to the terminal 20. An authentication means 14 receives cipher data (second data) of the random number Nd' taking the password p' as a key, and authorizes the terminal 20 or not according to the determination on whether the decode data of the second data taking the password (p) as a key and the random number Nd are the same or not.  A communication control means 15 controls the communication between the terminal 20 and the external network 40 according to the authentication result of the authentication means 14.
Patent JP-2003137065-A (JP)
Title: Webbing winding device
Inventor: NAGATA TOMONORI
IPC: B60R22/34
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a webbing winding device capable of certainly fixing a base end of a long-sized resistance providing member to a lock means side and preventing occurrence of an abnormal noise. SOLUTION: In the webbing winding device 10, a wire 100 for raising an FL load is hung between a spool 12 and a lock base 24. A recessed groove 108 is formed in one end 100A of the wire 100, and a push nut 104 formed in a lock plate cover 44 is engaged with and fixed to the recessed groove 108. A first engaging piece constituting the push nut 104 is formed longer than second and fourth engaging pieces, and backlash by pressing the end 100A of the wire 100 to the second and fourth engaging piece sides is prevented.
Patent JP-2003135047-A (JP)
Title: Rack type leaf tobacco hanger
Inventor: FURUTA MIKIO
IPC: A24B1/08
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a rack type leaf tobacco hanger which can accelerate the automation of leaf tobacco-hanging works and reduce the labors of workers. SOLUTION: In this leaf tobacco hanger for filling a needle rack 2 capable of nipping the leaf tobaccos T with the leaf tobaccos on a leaf-filling portion 3, lifting the needle lack 2 by a lifter 5, and loading the lifted needle rack 2 on a rack rail 6 in a drying chamber 4, the leaf-filling portion 3 is integrally connected to the rack lifter 5, engaging the needle rack 2 to the leaf-filling portion 3 to be held, providing a downward inclinable rack loading portion 12, and further providing a rack-reversing mechanism 7 for operating a reversing lever 17 connected to the rack-loading portion 12 to fall and raise the needle rack 2.
Patent JP-2003135330-A (JP)
Title: Suction tool for vacuum cleaner and vacuum cleaner using it
Inventor: SUNABA KENICHIRO
IPC: A47L9/06
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner in which damage of a face to be cleaned and a suction tool body can be prevented even if the suction tool body is fallen on the face to be cleaned and a vacuum cleaner using it. SOLUTION: The suction tool for a vacuum cleaner in which a suction tool body 20 in an approximately square form, in which an inlet port 22 for absorbing dust is formed on the lower face 21 opposite to a face to be cleaned, and a brush body 24 arranged behind the inlet port 22 are included and toward the outside from the edge of the brush body 24, a cushioning material 28 is placed until projecting from a rear corner portion 27 of the suction tool body 20 to the outside, wherein damage of the face to be cleaned and the suction tool body 20 can be prevented even if the suction tool body 20 is fallen on the face to be cleaned.
Patent JP-2002204219-A (JP)
Title: Small-delay communication path code for correcting burst of loss packet
Inventor: MARTINIAN EMIN
IPC: H03M13/09
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a forward error correction code of a new class, having an encoding rate larger than 1/2, which can provide communication path protection of high level for burst loss with relatively low decoding delay. SOLUTION: Source information included in respective packets to be encoded is divided into multiple parts and 'check sums' are calculated over multiple data packets. Further, the 'check sums' are added to following data packets to be encoded. Further, different parts of the packets of the check sums are used to provide the forward error correction code, having a rate larger than 1/2, which can provide the communication path protection of high level for the burst loss with low decoding delay. In this example of a decoder, a lost data packet is reproduced by decoding one or multiple following (normally received) data packets including the 'check sums' added as mentioned above.
Patent JP-2003151128-A (JP)
Title: Method for manufacturing substrate where soft magnetic layer is formed, the substrate where the soft magnetic layer is formed, magnetic recording medium and magnetic recording device
Inventor: KAWANO TOSHIFUMI
IPC: G11B5/667
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise magnetic recording medium wherein noise from a soft magnetic layer formed between a substrate and a magnetic recording layer is reduced, and a magnetic recording device using the magnetic recording medium. SOLUTION: In the method for forming a soft magnetic layer on a substrate, the soft magnetic layer is formed by applying a DC bias voltage to the substrate to carry out sputtering. A substrate is provided on which a soft magnetic layer is formed by the use of the method. A magnetic recording medium is provided in which at least a magnetic recording layer is formed on the soft magnetic layer. A magnetic recording device which uses the magnetic recording medium is provided.
Patent JP-2003148415-A (JP)
Title: Hydraulic control device
Inventor: NAKANO MASAHIKO
IPC: B62D5/09
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device adapted to operate a hydraulic actuator normally and reversely according to the switching operation of a hydraulic control valve energized to neutral return by a neutral return spring, capable of performing sure neutral return while the operating force for operating the valve can be reduced by decreasing the return force of the neutral return spring. SOLUTION: This hydraulic control device is provided with a valve operation detecting means for connecting an unload valve 5 to an oil passage (c) for supplying pressure oil to the hydraulic control valve and detecting whether the hydraulic control valve 5 is operated or not. A valve operation detecting means and the unload valve 8 are linked with each other so that when the non-operating condition of the hydraulic control valve 5 is detected, the unload valve 8 is switched to the oil passage open state, and when the operating condition of the hydraulic control valve 5 is detected, the unload valve 8 is switched to the oil passage interrupt state.
Patent JP-2003147209-A (JP)
Title: Resin composition for optical element, optical element and projection screen
Inventor: DOI YASUHIRO
IPC: G02B3/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for optical elements capable of suppressing collapse due to adhesion of mutual surfaces of the optical elements and scuff by vibration during transportation, especially vibration under the low-temperature environment and the optical elements composed of the improved resin composition for the optical elements and a projection screen. SOLUTION: The resin composition constituting a Fresnel lens sheet 2 or a lenticular lens sheet 3 composing the projection screen 1 is subjected to regulation of values of the storage modulus of elasticity, the temperature corresponding to the maximum value of loss tangent and the equilibrium modulus of elasticity.
Patent JP-2003150274-A (JP)
Title: Information processor
Inventor: YADA HIROKATSU
IPC: G06F1/16
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To simplify a work in inserting/pulling-out an extended board, and to prevent any danger such as cable dislocation or entanglement of wire or the like which is likely to be generated in pulling out a system device by inserting/pulling-out the extended board without removing a cover on the side face or upper face of a case body, or pulling out the system device. SOLUTION: An extended board is constituted so as to be inserted/pulled out from the back face of this system device.
Patent JP-2003151369-A (JP)
Title: Self welding insulated wire
Inventor: TAMURA KAZUE
IPC: H01B7/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce a phenolic solvent odor generated from a self welding insulating wire and a phenolic solvent odor generated when forming the self welding insulating wire into a deflection coil by reducing a residual phenolic solvent quantity included in a welding layer of the self welding insulated wire. SOLUTION: The self welding insulated wire comprised by providing the welding layer on an insulated wire is characterized by that the welding layer is comprised by applying and baking a fusion coating comprised by dissolving a resin component mainly composed of copolymer polyamide resin in an organic solvent containing a compound having two hydroxyl groups in a benzene ring.
Patent JP-2002325762-A (JP)
Title: Image diagnosis support instrument
Inventor: GOTO YOSHIHIRO
IPC: G06T1/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To efficiently separate a part which is digitized shade where a blood vessel is branched or beard shape blood vessels are connected in a focus shade, etc., and also to perform a detection processing with a high detection rate concerning an abnormal shade candidate through the use of a feature in the shade. SOLUTION: A digitizing means makes a medical image into the digital one, the center coordinates of the shade are obtained based on the multi-valued image, various image processings are performed in the medical image or the multi-valued image with the center coordinates as reference and, then, the part which is supposed to be a focus candidate is discriminated. A density difference, i.e., the differential value of pixel values between two inner and outer places with the edge of the shade in the multi-valued image as reference is obtained in the shade of the actual medical image or the image to be discriminated so that it is discriminated whether the shade is the focus candidate shade or not. The attribute of an object isolated area is reflected on the radius of a cut circular shape.  That is, the radius of the separated circular shape is decided based on the minimum radius vector of the shade and, then, a separation processing is performed.
Patent JP-2003155270-A (JP)
Title: Method of purification for sulfur including halogenated alcohol
Inventor: MORIJIRI HIROYUKI
IPC: C07C319/28
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of purification simultaneously satisfying a method enabling distillation by stabilizing residue and a method in which solid contents such as a catalyst or the like used in a synthesis reaction or highly viscous contents with high boiling points separated by the distillation do not reduce operability of the distillation such as a simple distillation or a thin film evaporation, etc., and liquid transfer after distillation. SOLUTION: The method distills a sulfur including halogenated alcohol and or a sulfur including halogenated mercaptan expressed by general formula (1) with a high boiling compound added to the alcohol, etc. (X and Y are each a halogen atom, a hydroxyl group or a mercapto group and at least one of them is the halogen atom. R1, R2 and R3 are each a 1-10C hydrocarbon group or H. R4 is H or a (substituted) 1,4-dithiane group, an arylene group or an alkylene group).