baber/WOPTO huggingface dataset:
Patent JP-2002226208-A (JP)
Title: Stabilizing treatment method for magnesium component
Inventor: URANO TERUO
IPC: C22B3/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To recover and utilize a magnesium component which is hard to recover when disposing of a used magnesium alloy or a magnesium component contained in a magnesium dissolution slag (a magnesium sludge and a magnesium dross) generated when performing refining in a magnesium foundry and a die-casting factory and a magnesium component contained in their mixture. SOLUTION: The magnesium components contained in used magnesium alloy, the magnesium dissolution slag or their mixtures, and an orthophosphoric acid and reacted in the condition of forming a citric acid soluble magnesium phosphate crystal, because the obtained citric acid soluble magnesium phosphate crystal is a stable material not only its reclamation processing is possible but also it can be used as a citric acid soluble phosphate fertilizer.
Patent JP-2002226916-A (JP)
Title: Method for producing high strength and high toughness steel sheet
Inventor: MURAOKA RYUJI
IPC: C22C38/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high strength and high toughness steel sheet which has excellent cutting-crack resistance, and does not cause cutting cracks on shearing. SOLUTION: A steel having a composition containing, by mass, 0.02 to 0.12% C, <=0.5% Si, 1.5 to 2.5% Mn, <=0.05% P, <=0.05% S and <=0.05% Al is rolled at the rolling finishing temperature of >=650 deg.C, and is subjected to accelerated cooling to <=500 deg.C at a cooling rate of >=5 deg.C/sec. The steel sheet is thereafter heated to 450 to <550 deg.C, and is held for 10 to 600 sec before cooling to the steel sheet temperature of <150 deg.C, so that the high strength and high toughness steel sheet is produced. The steel can further contain one or more kinds of elements selected from <=0.5% Cu, <=0.5% Ni, <=0.5% Cr, <=0.5% Mo, <=0.05% Nb, <=0.1% V and <=0.05% Ti.
Patent JP-2002228846-A (JP)
Title: Light guide plate
Inventor: UEDA YOSHIO
IPC: F21V8/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To substantially eliminate irregularity in light. SOLUTION: In the light guide plate in which the light introduced through a light introducing part 1 is reflected on discreet recesses 4 in many lines formed on a reflecting face 3 to exit through a light exiting face, the pitch B between the lines is controlled to be almost inversely proportional to (0.02 to 0.1)×A2 with respect to the distance A from the light introducing part.
Patent JP-2002234876-A (JP)
Title: 6-(1-fluoroethyl)-5-iodo-4-alkylaminopyrimidine derivative, method for producing the same and agricultural/ horticultural pest-controlling agent
Inventor: FUJII KATSUTOSHI
IPC: A01N43/54
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a new 6-(1-fluoroethyl)-5-iodo-4-alkylaminopyrimidine derivative useful as a pest-controlling agent. SOLUTION: This new 6-(1-fluoroethyl)-5-iodo-4-alkylaminopyrimidine derivative is shown by the formula (wherein, R is a 1-20C straight-chain or branched alkyl; and * denotes an asymmetric carbon atom).
Patent JP-2002233466-A (JP)
Title: Mounting structure of basin
Inventor: UENO MASAKAZU
IPC: A47K1/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an easy and sure means which is capable of making a mounting position suitable in mounting a counter with a basin by allowing its top edge to abut on the under surface of the counter. SOLUTION: Apertures 2 are formed at a flanged section 1a formed on the outer periphery at the top edge of a basin 1 corresponding to bolts 21 disposed at the counter. The top edge of the basin 1 is made to abut on the under surface of the counter K so as to insert the bolts 21 into the respective apertures 2 of the flanged section 1a and nuts 22 are screwed across washers 23 to the segments protruding from the flanged section 1a of the bolts 21 and are tightened. The mounting position of the basin 1 is automatically determined at the point of the time the bolts 21 are inserted into the apertures 2 of the flanged section 1a and therefore the easy and sure mounting of the suitable position on the under surface of the counter K with the basin 1 is made possible.  If the basin 1 is made of a synthetic resin, the dimensional accuracy is enhanced and therefore the alignment of the apertures 2 and bolts 21 of the flanged section 1a is made surer.
Patent JP-2002235407-A (JP)
Title: Attaching structure of external facing material
Inventor: TAKAHASHI RYUICHI
IPC: E04F13/21
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for an external facing material improving waterproof performance, workability, etc., without any flapping after the construction. SOLUTION: This fitting structure of an external facing material comprises the plate external facing material A; a waterproofing and attaching device B formed of a horizontal panel strip part 6, a waterproofing piece 7 formed by projecting the left/right both end parts of the strip part 6 upward, a lower piece 8 formed by projecting the lower end edge of the panel strip part 6 upward, and a lock piece 9 formed by projecting the tip of the lower piece 8 inward; and an attaching member C comprising a horizontal fixing piece 12, a rising piece 13 formed by upward projecting one tip of the fixing piece 12, an engagement part 14 formed by projecting the tip of the rising piece 13 outward and suspending the tip downward, and an engagement groove 14 formed of the engagement piece 14 and the rising piece 13.  In this attaching structure of the external facing material A, the waterproofing and attaching device B is inserted in the rear face of joint part γ of left/right connecting parts of the external facing material A and the engagement groove 14 of the fixing member C is inserted around the waterproofing piece 7 of the waterproofing and attaching device G so that the fixing piece 12 of the fixing member C is fixed to the substrate by a fixing device βand the bottom end of the external facing material A is fixed by the lock piece 9.
Patent JP-2001319841-A (JP)
Title: Ceramic substrate for manufacturing and testing semiconductor
Inventor: ITO YASUTAKA
IPC: H01L21/683
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate for manufacturing and testing semiconductors, wherein deterioration of connecting members such as solder or the like is difficult to progress, no connection failure occurs, a joint part is rigidly fixed so that appropriate connection can be kept, and connection reliability is ensured for a long time. SOLUTION: A heat generating element 12 comprised of one or two or more circuits is arranged on a ceramic substrate 11, and an external terminal pin 13 is connected with the end of the circuit, thus forming the ceramic substrata 11 for a device for manufacturing and testing semiconductor. In the ceramic substrate, the end of the circuit and the external terminal pin 13 are connected with each other and fixed with solder 17.
Patent JP-2002233739-A (JP)
Title: Porous hollow yarn composite membrane
Inventor: SHIMIZU TETSUO
IPC: B01D71/34
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene/vinyl alcohol copolymer coated polyvinylidene fluoride porous hollow yarn membrane having dense pores and high water permeability desirable for use in filtration such as clarification and being excellent in pressure withstanding properties and antifouling properties. SOLUTION: This membrane comprises hollow yarns each of which comprises a polyvinylidene fluoride resin, the inner and outer surfaces of each of which and the surfaces of the pores of which are coated with an ethylene/vinyl alcohol copolymer, and which has a mean pore diameter of 0.05-1 μm and a porosity of 40-90%.
Patent JP-2002237292-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIZUKI TAKAHIRO
IPC: H01M10/0587
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery reducing the manufacturing failure rate of the battery and having an excellent high-rate discharge characteristic. SOLUTION: This nonaqueous electrolyte secondary battery is provided with a power generating element formed by piling, winding or laminating a positive electrode plate, a separator, a negative electrode plate and a separator in this order, and only the edge part of at least one electrode plate out of the positive and negative electrode plates is projected from one end face of the power generating element. In this case, through holes or/and cutout parts are formed in a mixture unapplied part provided at a base material at the projected edge part of the electrode plate.
Patent JP-2002241984-A (JP)
Title: Electroformed nickel belt, coated nickel belt and production method for the coated nickel belt
Inventor: KASHIWABARA HIDEKI
IPC: G03G15/20
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electroformed nickel belt which has extremely little reduction of hardness and strength in heating treatment and high temperature conditions, and has remarkably excellent durability, a coated nickel belt which has excellent thermal aging resistance and durability using the electroformed nickel belt as a baser material, and a production method therefor. SOLUTION: The electroformed nickel belt contains at least one kind of metallic element belonging to the group 2, 3, 4 and 5 in the Periodic Table in the ratio of 10 to 10,000 ppm by mass fraction. The coated nickel belt uses the electroformed nickel belt as the base material for a metallic belt, and the production method is used for production of the belt.
Patent JP-2002246994-A (JP)
Title: Program-broadcasting equipment, program-receiving equipment, program-broadcasting method, and program for program-broadcasting equipment
Inventor: HAKAMATA ATSUSHI
IPC: H04N7/173
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a program-broadcasting equipment, program-receiving equipment, program-broadcasting method, and program for program-broadcasting equipment which enable the reconstitution of a program to viewer's taste, even while it is being broadcast, in a television broadcast using digital broadcasting technology. SOLUTION: On the broadcasting station facility 1 side, a stream control section 2 of a broadcast administration section 7 gives instructions on a program to be broadcast, and then a program selected by a stream generating section 3, based on the instructions given by the stream control section 2, is read out from a program contents storing device 4. A generated digital broadcast stream is sent out from a transmission section 5. A receiving section 6 receives signals from a receiving facility 11. On the receiving facility 11 side, a receiving terminal 17 receives the transmitted stream at a receiving section 12, and the received contents is outputted from an output controlling section 13 to an output device 14. A transmission section 15 of the receiving terminal 17 is connected to an inputting device which is operated by a viewer.
Patent JP-2002244261-A (JP)
Title: Photosensitive material processor
Inventor: HYODO TOMOYOSHI
IPC: G03D3/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material processor which easily copes with a defect in conveyance, etc., that a photosensitive material encounters while speedily processing the photosensitive material and saving the space. SOLUTION: In a washing tank 26, a 1st processing chamber, a 2nd processing chamber, a 3rd processing chamber, a 4th processing chamber, and a 5th processing chamber which are independent are formed. A 1st subtank 100 is connected to the 1st processing chamber, a 2nd subtank 102 to the 2nd processing chamber, a 3rd subtank 104 to the 3rd processing chamber, a 4th subtank 106 to the 4th processing chamber 106, and a 5th subtank 108 to the 5th processing chamber. The 1st to 5th subtanks are connected in order and washing water overflows to upstream-side subtanks through filters 122 to 128 provided on partition walls between the subtanks. Dirt of downstream-side washing water is prevented from flowing in an upstream-side processing chamber and the photosensitive material can be processed with high quality.
Patent JP-2002246350-A (JP)
Title: Surface-polishing method
Inventor: NOGI TAKAYUKI
IPC: B24B7/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface-polishing method, wherein high working speed and high degree of flatness can be realized, in the case of polishing a surface of a planar object to be worked by using a grindstone. SOLUTION: A wafer 1 is sucked on an upper surface of a turntable 2. An abrasive head 6 is disposed above the turntable 2, and the grindstone 5 is installed on the lower surface of the abrasive head 6, which is driven in a horizontal surface and performs reciprocal slewing movement on an orbit passing through almost the center of the wafer 1. In order to measure the temperature of a surface of the wafer 1, a radiation thermometer 15 is disposed above the turntable 2. The radiation thermometer 15 measures a temperature of the surface of the wafer 1, immediately after the grindstone 5 passed. The temperature of the surface of the wafer 1 is monitored in the course of working, and pressure loading between the grindstone 5 and the wafer 1 is so controlled that the value of the monitored temperature coincides with a prescribed reference value.  Thereby authigenic action of the grindstone 5 is maintained in a proper state, and the high working speed and the high degree of planarization is realized.
Patent JP-2002250320-A (JP)
Title: Bolt whirl-stop structure
Inventor: TOYOSHIMA KAZUO
IPC: F16B35/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a bolt whirl-stop structure capable of whirl-stopping a bolted cast and forged work with minimum machining. SOLUTION: A bolt 2 comprises a two-stage head part having a cylindrical part 3 larger in diameter than a bolt shaft 1 allowed to abut to a tightened seat of a tightened member of the cast and forged work W, having a specified height, and coaxial with the bolt shaft 1 installed at the other end of the bolt shaft 1 having a male screw at one end thereof and a pyramid part 4 formed on the upper surface of the cylindrical part 3. The tightened seat of the tightened member comprises a circular facing 7 in a notch step part 5 formed by casting and forging when the work W is cast and forged, the cylindrical part 3 of the bolt 2 is seated on the facing 7, and the pyramid part 3 of the bolt 2 is allowed to abut to the peripheral vertical surface 8 of the notch step part 5 to whirl-stop.
Patent JP-2002250316-A (JP)
Title: Metal fixings for mounted matter
Inventor: YONEMURA MASATSUGU
IPC: F16B13/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To rigidly couple metal fixings to a mounted object so that a structure is formed rigidly by combining one or a plurality of coupling unit bodies forming a basic configuration according to applications and aligning the mounted objects for the same or different types of products comprising civil engineering materials and construction materials for mounted objects by a simple handling operation. SOLUTION: A fixing unit body J is formed of a case 1 having a sleeve storage hole 3 provided at the bottom of an insert hole 2, a sleeve 4 having a converging spring material 5 fitted to outer peripheries of a plurality of divided component pieces 4A1 , 4A2 , and 4A3 and a locking hole 6 provided in the inner periphery thereof, and stored in the sleeve storage hole, and a connection shaft 7 having a locking part 7 lockably press-fitted into the locking hole to a specified length through a locking means 8. The connection shaft is installed displaceably in the direction crossing a pressing direction A when press-fitted into the locking hole.
Patent JP-2001293094-A (JP)
Title: Use of cladribine on stent to prevent restenosis
Inventor: KOPIA GREGORY A
IPC: A61L31/16
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an approach to solve a clinical problem of restenosis which involves an administration of a cladribine of an antineoplastic agent to a patient undergoing a PTCA or a stent implantation. SOLUTION: This structure comprises a stent 10 for administering a drug to a lumen of the patient, and a therapeutic dosage amount of the cladribine coated to the stent 10. The stent 10 has a plurality of struts 12 expansible within the lumen of the body. At least one of the struts contains a reservoir 30 therein and filled with a therapeutic dosage amount of the cladribine.
Patent JP-2001222279-A (JP)
Title: Performance data editing device
Inventor: IMAIZUMI TSUTOMU
IPC: G10H1/38
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom of performance data being an object of editing and performance data obtained by editing while allowing the performance data of an automatic accompaniment pattern, etc., to be left musically natural. SOLUTION: The supplied performance data are category divided according to a tone color to be allocated to channels. Parts are allocated to the channels based on a specified tone color (tone color information), a simultaneous sound rate (simultaneous number of sounds) and a sound-existing rate according to priority. A specified section is cut out, and by deleting the note data of a velocity smaller than a mean velocity, and by deleting the note data of a reference note length or below, the note data of a miss touch, etc., are canceled. A chord is detected based on the part of the performance data from which such a note data are deleted. The performance data are pitch converted based on the detected chord to be corrected. The corrected performance data are pitch converted with the chord specified from a keyboard, and automatic accompaniment is performed.
Patent JP-2002256877-A (JP)
Title: Nozzle opening degree regulating apparatus for changeable nozzle system and method of manufacturing the same
Inventor: JINNAI YASUAKI
IPC: F02B37/24
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a changeable nozzle system in which adjustments are needless for a nozzle vanes full opening position and a full closing position in an assembled nozzle, the nozzle vanes full opening position is surely set up without exclusive full opening side stoppers so that inconveniences are prevented such as a turbine wheel breakage accident due to too much opening of the nozzle vanes, assembling and adjusting mechanics and assembling and adjusting costs for the changeable nozzle system are reduced by simplifying work for adjusting the nozzle vanes full opening position and the full closing position, and kinds and the number of component parts and costs for them are reduced by simplifying the structures of the full opening position and the full closing position establishing parts. SOLUTION: In the changeable nozzle system in the changeable capacity turbine, two full opening side arresting surfaces are formed on at least two adjacent connecting parts to arrest the nozzle vanes in the full opening position touching against each other by moving towards the nozzle vanes opening position, and closing side arresting surfaces are formed on each connecting part and a nozzle mount to arrest the nozzle vanes in the full closing position touching against each other in the nozzle vanes full closing position.
Patent JP-2002253839-A (JP)
Title: Browsing system for failure information of game machine
Inventor: TSUKAHARA KEIJI
IPC: G06Q50/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a browsing system for failure information capable of properly managing and grasping the trouble of a game machine after sales and editing and displaying it as information for each person in charge of a maker so as to be contributable to a proper inventory control or the development of a next product. SOLUTION: A failure diagnostic method is described in one group of files connected by link information, and a failure diagnostic processing is progressed while reading the group of files by portable computer equipment PC to complete a repair. Thereafter, the overall information for the procedures until then is collected and stored in a central information management part M1. The information stored in the central information management part M1 is edited as a failure tabulation list every department in charge in a company and outputted.
Patent JP-2002258365-A (JP)
Title: Uniform lighting unit for photography
Inventor: SHIBATA AKIRA
IPC: G03B15/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a uniform lighting unit for photography in structure which can easily be formed in a box body shape for light diffusion for uniformly lighting a subject when used, can easily be folded into panels and is easy to handle when not used, and is not bulky when stored. SOLUTION: This unit has a couple of light diffusion plates 11 and 12 which diffuse light irradiating the subject A, a couple of holding frames 13 and 14 which hold the light diffusion plates and are arranged to the right and left, and a couple of props 31 and 41 each of which has one end part pivoted on the front end of one holding frame and can have the other end part engaged with the front end of the other holding frame; and the holding frames 13 and 14 can increase mutual interval and decrease it into an overlapping state and while the interval between the holding frames is increased, the front sides of the holding frames 13 and 14 can be connected by the props 31 and 41.
Patent JP-2002256483-A (JP)
Title: Plating method on pulley for cvt
Inventor: MORI SHINSUKE
IPC: C25D7/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple plating method for forming a plated layer with high adhesiveness, on the surface of a pulley for CVT comprising a combination of a steel material with aluminum or an aluminum alloy. SOLUTION: The plating method on the pulley for CVT which contains a shaft part consisting of a steel material, and a pulley part consisting of aluminum and an aluminum alloy, includes steps of etching the pulley for CVT, zincating the pulley for CVT to form a displaced zinc film, forming the primary plating layer with a plating solution which hardly causes a displacement reaction on the steel material, and forming a desired plating layer on the primary plated layer.
Patent JP-2002254200-A (JP)
Title: Continuous working device
Inventor: KASAHARA HIDEMOTO
IPC: B21D45/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a continuous working device capable of reconciling the working at a high speed and the height of freedom of a product shape. SOLUTION: In the continuous working device provided with a power source, a material feeding mechanism for carrying the material in the prescribed direction and a working unit which has at least a pair of metal molds and works the material, the material feeding mechanism carries the material by repeating the moving and stopping of the material, one pair of the metal molds is driven by a press unit and reciprocally moves between a working position and an open position, the other pair of the metal molds is driven by a slide unit and reciprocally moves between the working position and the open position, and the pair of the metal molds conducts the work of the material at the working position synchronizing with the material stopping of the material feeding mechanism,  and enables to move the material at the open position synchronizing with the material moving of the material feeding mechanism.