baber/WOPTO huggingface dataset:
Patent JP-2001199761-A (JP)
Title: High purity alumina ceramic and method of producing the same
Inventor: YAGI HIDEKI
IPC: H01J61/30
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a high purity alumina ceramic used as an arc tube for high luminance electric-discharge lamp, a corrosion-resisting member for semiconductor, etc., and to provide a method of producing the same. SOLUTION: This high purity alumina ceramic has an average crystalline particle diameter of 5-35 μm, does not contain any particle having such a diameter that is twice or more the average diameter, and has an impurity content of <=50 ppm based on the total elements contained therein excepting C (carbon). The ceramic preferably has an average flexural strength of >=350 MPa and a Weibull coefficient of >=6. Thus the alumina ceramic has such an excellent transmittance as a liner transmittance in the visible light range of >=15% per mm in thickness, and further is excellent in strength and corrosion resistance.
Patent JP-2001190442-A (JP)
Title: Water discharge controller
Inventor: FUJII MASATO
IPC: F16K31/70
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a safe, compact and inexpensive water discharge controller, with which hot water of high temperature is not discharged, concerning a water discharge controller respectively provided with a first and a second opening/ closing valves on the upstream and downstream sides of a piping. SOLUTION: In the water discharge controller, with which the first and second opening/closing valves are respectively attached on the upstream and downstream sides of the piping, the first opening/closing valve is provided with a valve seat equipped with a seal valve and a valve member for opening/closing the valve seat by getting close to and away from this valve seat and for changing a flow to pass through a valve hole corresponding to a distance to the valve seat, and the opening/closing operation of the first opening/closing valve is controlled correspondingly to the fluctuation of a secondary pressure generated on the downstream side of the first opening/closing valve by the opening/ closing operation of the second opening/closing valve,  a shape memory spring to be extended/contracted correspondingly to a temperature is fitted to the first opening/closing valve and energizing is formed by a coil so as to extrude a valve element.
Patent JP-2001193401-A (JP)
Title: Reciprocating piston machine and connecting method of piston to connecting rod
Inventor: FUKAMACHI MASATOSHI
IPC: F01B9/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating piston machine and a connecting method of a piston to a connecting rod, capable of improving assemblage without increasing difficulty and manpower for machining work of a cylinder, and connecting the connecting rod to the piston in a bore of the cylinder. SOLUTION: This reciprocating piston machine has the cylinder 23 and the piston 26 formed of the same member respectively. A crank shaft inserting hole 23c, allowing insertion of a crank shaft of a condition connected to a large end part of the connecting rod, is into the bore 24 of the cylinder 23 and a cavity 26e of the piston 26 together with the connecting rod, and a pin- inserting hole 23b where a piston pin is inserted into the bore 24, are disposed on a side surface of the cylinder 23. The piston 26 and the connected rod are connected to each other in the bore 24 via the piston pin inserted from the pin inserting hole 23b.
Patent JP-2001051121-A (JP)
Title: Polarizing filter
Inventor: KOMURA SUSUMU
IPC: G02B5/30
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing filter having a small loss of the light quantity from a light source and having a wide polarizing range, by changing, sequentially in every coating, each coating film thickness of high refractive index films and low refractive index films composing a multilayer film. SOLUTION: In this polarizing filter 2 formed by coating a multilayer film including high refractive index films and low refractive index films on a prism 1, each coating film thickness of the high refractive index films and the low refractive index films composing the multilayer film is changed sequentially in every coating. Furthermore, in this polarizing filter 2, the film thickness of the high refractive index films and the low refractive index films is changed sequentially at a fixed rate. By changing sequentially the high refractive index films and the low refractive index films in every lamination, a desired wavelength range can be separated efficiently. Namely, an s-polarized luminous flux and a p-polarized luminous flux can be separated excellently in a wide wavelength range (especially visible range).  Therefore, brighter light than before can be supplied without raising the output of a light source.
Patent JP-2001198014-A (JP)
Title: Electric pot
Inventor: TSUJIMOTO NORIKO
IPC: A47J27/21
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric pot which has stability, is compact and has good operability. SOLUTION: The bore size of the body of an inner container is formed longer than the height size up to an opening from the base surface of the inner container.
Patent JP-2001205316-A (JP)
Title: Steel conveying system
Inventor: OKIYA YOSHIYASU
IPC: B21B43/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To stably perform operation and conveyance of slabs, steel or the like coping with a trouble on a finishing line or the like. SOLUTION: This system is a steel conveying system by which rolled steel 6 is successively charged on a cooling bed 5 and extracted onto the finishing line 7 while conveying and cooling on this cooling bed. A buffer zone 21 is formed on the outlet side of the cooling bed, when the steel on the cooling bed is cooled to a temperature not higher than a specified temperature, the steel is extracted to the finishing line without being left in the buffer zone and, when the trouble occurres on the finishing line or the steel which is transferred on this side of the buffer zone or in the buffer zone is not yet cooled to the specified temperature, the steel is left in the buffer zone and, when prescribed conditions are satisfied, the steel is extracted onto the finishing line.
Patent JP-2001209022-A (JP)
Title: Transfer device for liquid crystal display cell
Inventor: HASEGAWA MASASHI
IPC: G02F1/1333
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device for a liquid crystal display cell which can stably and efficiently transfer the liquid crystal display cell to between the pressurization plates of the pressurization jig for sealing from a cassette or the like thereby enhancing the productivity and the reliability of the product. SOLUTION: The transfer device 100 for the liquid crystal display cell for transferring a plurality of liquid crystal display cells 1 laminated in the cassette 9 to the prescribed position of the pressurization jig 3 for sealing consists of a cassette mounting stand 10 for mounting the cassette 9, an ejection mechanism part 11 for ejecting one liquid crystal display cell 1 at a time in the cassette mounting stand 10, a positioning mechanism part 21 for positioning the liquid crystal display cell 1 transferred by the ejection mechanism part 11 from the cassette mounting stand 10 to a prescribed position, and an insertion mechanism part 41 for transferring the liquid crystal display cell 1 to the pressurization jig 3 from the positioning mechanism part 21.
Patent JP-2001210548-A (JP)
Title: Composite dry metal film capacitor
Inventor: MAKINO TOSHIO
IPC: H01G4/40
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite dry metal capacitor sure insulation between a capacitor element, sealed with resin and an electrical component, having pitch accuracy between terminals. SOLUTION: The metal film capacitor is constituted by having a pair of metallized film superimposed with each other and wound, connecting a capacitor element 1 formed by thermal spraying of metal on the winding end face with an external lead-out lead wire 8, and then housing it in a resin case 3, filling it with an insulating resin and then harden, having a partitioning plate 3c of the resin case 3, providing a terminal positioning part on the aperture end face, housing the capacitor element 1 and an electronic component 2 separated by the partitioning plate 3, interposing radiating sheet 4 between the electronic component 2 and the terminal, and a terminal is engaged in the terminal positioning part.
Patent JP-2001205535-A (JP)
Title: Plate material inverting device and auxiliary member for use in the same
Inventor: UDA MASAHITO
IPC: B23Q7/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To invert a plate material on a production line reliably and without failure while lifting it with a plate material inverting device, in a process of producing an external wall panel for building, even if the plate material has an opening. SOLUTION: Detachable auxiliary members 20 are straddled across an opening 15 in a plate material 5. The plate material 5 is then inverted, with suction cups 6 of the inverting device effecting suction on the auxiliary members 20 as well as the plate material 5.
Patent JP-2001213060-A (JP)
Title: Film composition for protecting printed matter, sheet for protecting printed matter using the same, and method for protecting printed surface
Inventor: FURUNAGA TOSHIKATSU
IPC: B41J2/01
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a film composition for protecting a printed matter, which is excellent in resistance to water, setting properties, resistance to abrasion, and adhesion to a base material and resistance to light, a sheet for protecting a printed matter, and a protective method for the printed surface. SOLUTION: This film composition for protecting the printed matter comprising a silicone resin containing emulsion containing substantially no organic solvent obtained by emulsion-polymerizing a mixture including 100 pts.wt. of a singly water-insoluble silanol group-containing silicone resin, which is represented by average compositional formula: R1mR2nSi(OH)p (OX)qO(4-m-n-p-q)/2, wherein R1 is a 1 to 10C alkyl group, alkenyl group or aryl group, R2 is a 1 to 10C substituted alkyl group, alkenyl group or arlyl group, X is a 1 to 6C alkyl group, alkenyl group or aryl group and m, n, p and q are positive numbers satisfying the following inequalities: 0.50<=m<=1.80, 0<=n<=1.00, 0<p<=1.50, 0<=q<=0.50, 0.50<=m+n<=1.80 and 0<p+q<=1.50, and 10 to 1,000 pts.wt. of radical polymerizable vinyl monomer.
Patent JP-2001211895-A (JP)
Title: Method of producing physiologically active peptide
Inventor: KIDA KENJI
IPC: C01B25/32
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an oligopeptide derived from the residues of a domestic animal or a fish, most suitable for a health food having an active oxygen free radical elimination activity and angiotensin-I-converting enzyme inhibition activity, and provide a method for producing a white colored crystal consisting of calcium apatite as a main component from the scales of fishes and bones simply and at a low cost. SOLUTION: This method for producing an oligopeptide having the active oxygen free radical-elimination activity and angiotensin-I-converting enzyme inhibition activity is provided by performing a deliming treatment and/or a defat treatment on the scales of the fishes, the bones of the fishes and domestic animals, collagen derived from the skin of the domestic animals, pig hairs, feather meal, keratin originated from hoofs and horns, and enzymatically hydrolyzing them with an alkali protease derived from the genus Bacillus. Also, the white colored crystal consisting of calcium apatite as the main component is produced by treating the scales of the fishes, the bones of the fishes or the domestic animals with a dilute acid, adjusting the dissolved solution at a pH of >=5 with an alkaline solution, separating the precipitated deposition and washing with water.
Patent JP-2001211737-A (JP)
Title: Apparatus for cleaning of thresher
Inventor: FUTAGAMI SHIN
IPC: A01F12/48
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To simply and sure carry out cleaning in a combine harvester after completing harvesting operations with the combine harvester. SOLUTION: This apparatus for cleaning of a thresher is obtained by installing a threshing cylinder 26 having various kinds of threshing teeth 26a set for threshing grains in the upper part and a separating device 32 and a blower 4 in a separating chamber 5 for separating grains and straw wastes, etc., in the lower part, further arranging a blast device 6 separate from the blower 4 in the separating chamber 5. The blast device 6 is provided with a pipe 43 arranged therein.
Patent JP-2001223331-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ONUMA NORIHIRO
IPC: H01L21/822
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a high mechanical strength at a low part of wirings without bringing about a problem in reliability and a method for manufacturing the same. SOLUTION: An oxide film 12 is formed on a silicon substrate 11. A resist film 13 is formed on the film 12, and a pattern 14 for opening a window is formed. The film 12 is etched by anisotropically etching to form an opening 1 at the film 12. The substrate 12 is etched in a depthwise direction of the substrate 11 by anisotropically etching to form grooves 16. The substrate 11 is isotropically etched. Thus, a cavity 18 is formed. A CVD oxide film 17 is formed on an opening 15 by using a vapor phase growing method, a reduced pressure TEOSCVD method or an ordinary pressure CVD method. An integrated circuit is completed by conducting a step of contact opening, a step of forming first wiring 19, a step of forming an interlayer insulating film 20, and a step of forming a second wiring 21 (inductor).
Patent JP-2001219246-A (JP)
Title: Molten metal flow control device
Inventor: FUJISAKI KEISUKE
IPC: B22D11/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal flow control device which can reduce surface cracks of a slab and shell breakage by suppressing the flow of the molten metal at the meniscus. SOLUTION: Cores 211 and 212 for generating the DC magnetic flux and coils 212 and 222 are disposed outside an electromagnetic agitation stirring coil 11 wound around a mold to circulate the molten metal in the mold 10. When the DC magnetic flux generating apparatus is driven, the magnetic flux is advanced horizontally in the mold, and collided with a center of the mold to change the direction thereof perpendicular. Thus, at the meniscus, the magnetic flux works in the perpendicular direction. Due to the interaction of the magnetic flux in the perpendicular direction with the flowing molten metal, the Lorentz force is generated in the direction opposite to the molten metal flowing direction, and the pulsation of the meniscus is suppressed. Thus, surface cracks of the slab and shell breakage can be reduced.
Patent JP-2000319282-A (JP)
Title: Method for altering ratio of isotope of metal of metal alkyl
Inventor: MOL CHARLES ADELBERT
IPC: C07F3/06
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for altering the ratio of isotopes in a product with a ratio of isotopes deviating from the natural ratio in the direction of the natural ratio. SOLUTION: In this method for altering the ratio of isotopes of the metal of a metal alkyl, an amount of depleted or enriched metal alkyl in preferably liquid form is brought into contact with a large amount of the metal of the metal alkyl or an alloy of that metal and is held in contact for some time. Preferably, particulate metal or metal alloy is used, and the metal alkyl is brought into contact with the metal or the alloy and they are held in contact with each other at a temperature above room temperature.
Patent JP-2001226856-A (JP)
Title: Warp-delivering mechanism of loom
Inventor: SHINKAWATO HIROAKI
IPC: D03D49/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a warp-delivering mechanism of a loom capable of controlling the tension of each warp unwound from each of a number of warp-feeding members such as bobbins. SOLUTION: The warp-feeding member B is pressed against a rotating member 2 rotating reverse to the unwinding direction by utilizing the suction force of a cap member 3 to a shaft 1 supporting the warp-feeding member B in freely rotatable state. A prescribed tension is applied to the warp T by the friction resistance generated by this process.
Patent JP-2001228186-A (JP)
Title: Tuning frequency measurement device for filter
Inventor: MURATA SEISHI
IPC: G01R27/28
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To automatically carry out measurement in a short time. SOLUTION: The filter tuning frequency measurement device is provided with a CPU 9, a counter 2, a register circuit 8, a trigger circuit 7, a D/A converter 3, a VCO 4, and a frequency counter circuit 10. An output signal from the VOC 4 is outputted to a measured filter and to the frequency counter circuit 10 respectively. A signal passing through the measured filter is detected so as to be added to the trigger circuit 7, a trigger is generated at each time for frequencies F01, F02 matching a voltage VL lowered slightly below a peak voltage VP of tuning waveform of the measured filter, and data D1, D2 of the counter 2 at those times are written in the register circuit 8.
Patent JP-2001230967-A (JP)
Title: Device and method for processing image
Inventor: TORIMARU YUJI
IPC: H04N5/235
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To easily make proper the quantity of light made incident to an image input means. SOLUTION: This device is provided with a TV camera 1, using a CCD element or the like as the image input means, image memory 2 for storing an image photographed by the TV camera 1, image processing part 3 mainly composed of a microcomputer, a display part 4 such as a CRT as a display means and arithmetic processing part 5, mainly composed of a microcomputer as a shutter speed control instructing means. On the basis of image data read out of the image memory 2, the arithmetic processing part 5 analyzes the lightness data of an object and decides whether a shutter speed is to be controlled. When controlling the shutter speed, the shutter speed is determined, the data of that shutter speed are fed back to the TV camera 1 and corresponding to the data received from the arithmetic processing part 5, the TV camera 1 automatically controls the shutter speed at the time of next image pickup.
Patent JP-2001225900-A (JP)
Title: Patron information administrating device and vehicle guiding device
Inventor: MIZUMOTO TAKASHI
IPC: B67D7/24
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a patron information administering device and a vehicle guiding device by which the energy saving for a fuel feeding system is possible. SOLUTION: When a car number which is recognized by a car number recognizing device 2 is stored in a patron information storage section 3, a guiding section 6, which is provided for a fuel feeding machine 9 of a fuel kind corresponding with the recognized car number, is opened, and the vehicle is guided. When the car number is not stored, patron information wherein the car number, the fuel kind, initial and previous fuel feeding dates are corresponded with each other is prepared by a patron information preparing section 4, and stored in the patron information storage section 3. Also, the guiding of the vehicle is announced to a worker from an alarming section 7. When the period of time from the previous fuel feeding date to this fuel feeding date exceeds a specified period of time which is determined in advance, the patron information is deleted as the patron is an unfamiliar patron. The ON-OFF of the power source of the control section 8 of an outdoor POS device 12 corresponding with the fuel feeding machine 9 is controlled in response to the guiding state of the vehicle to the fuel feeding machine 9 by the guiding section 6.
Patent JP-2001227705-A (JP)
Title: Combustion equipment
Inventor: SHIGEOKA TAKEHIKO
IPC: F23D11/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain combustion equipment in which evaporation is stabilized to stabilize combustion, and conversion of evaporation gas to tar is suppressed to prevent troubles from occurring due to tar, and prolong the service life of the equipment. SOLUTION: In the combustion equipment, evaporation chamber 46 is made nearly flat, the chamber 46 is equipped with two filters of the primary evaporation filter 47A and the secondary evaporation filter 47B, and a predetermined space 47C is provided between the two filters. The temperature around the fuel supply port is set close to the initial point or lower of distillation, and the temperature close to the nozzle 43 is set around the end point of distillation or higher than that. Thus this combustion equipment has a constitution divided thermally and mechanically in tow parts of the primary evaporation part and the secondary evaporation part.
Patent JP-2001226208-A (JP)
Title: Microbiocidal composition
Inventor: YOSHIKAWA KIYOAKI
IPC: C11D7/54
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a microbiocidal composition capable of providing high microbiocidal effects by simple treatment and excellent in safety and operating efficiency. SOLUTION: This liquid microbiocidal composition comprises an aqueous solution containing (A) a hypochlorite and (B) an amine oxide in a specific weight ratio.
Patent JP-2001230586-A (JP)
Title: Electromagnetic wave shielding case and its manufacturing method
Inventor: MIYAZAKI TAKAKAZU
IPC: B29C33/42
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding case, where folds in metal foils are hardly caused, air pool is hardly caused and no adhesive is required to reduce the cost, and to provide its manufacturing method. SOLUTION: While a female die for forming the outer wall of an enclosure and a male die with recessed parts for integrally forming projections with an inner wall of the enclosure are open, a metal foil is placed to a male die side between the male die and the female die, a thermoplastic or thermosetting resin material is arranged to the female die side, then closing the male die and the female die presses the resin material and the metal foil. The resin material is formed, while the resin material and the metal foil are jointed with an adhesive coated, either or both opposed faces of the resin material and the metal foil, the projections are formed by the resin material broken through the metal foil and intruded to the recessed parts with broken chips of the metal foil, and then the male die or the female die is opened, and the formed enclosure is removed from the dies.
Patent JP-2001235015-A (JP)
Title: Control device for automatic transmission
Inventor: KANENAKA KATSUYUKI
IPC: F16H61/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission capable of keeping a driver from feeling discomfort by limiting the reverse motion of the vehicle on an uphill road, for reducing difference between the normal D-range time and neutral control time. SOLUTION: The control device includes a torque converter for transmitting an engine driving force to a transmission mechanism; a C2 clutch which is brought into engagement when a forward drive range is selected; a one-way clutch F locked by engagement of the C2 clutch to achieve the first forward speed; and a B1 brake for locking the one-way clutch F by engagement to prevent reverse rotation of the output shaft of the transmission mechanism. When a predetermined requirement is met with the vehicle at standstill, the C2 clutch is almost released to perform neutral control. Means are provided for controlling the engagement hydraulic pressure of the B1 brake so that when the vehicle backs during the neutral control, a speed equal to or less than a limit reverse speed is achieved.