baber/WOPTO huggingface dataset:
Patent JP-H04192539-A (JP)
Title: Carrier device of electronic parts
Inventor: SAITO TAKASHI
IPC: H01L21/66
Filed: 1990-11-27
Abstract: PURPOSE:To enhance operating efficiency and reliability of a device by slanting upward an opening end when two cross chutes are moved to a device acceptance position and slanting downward when they are moved to a device discharge position. CONSTITUTION:A cross chutes 21 on one side is aligned to the center of a supply chute 19 and slanted right-downward at an identical slanting angle where a device inlet/outlet 24 is adapted to face an opening section on the lower end of a supply chute 19 in its vicinity and an electronic component 2 discharge from a stick 1 is housed, passing through the supply chute 19 with a lead placed on the lower part. The other cross chute 22 on the other side is turned upside down and aligned with the center of a chute 5 and slanted left-downward at an identical angle where it is adapted to face an opening section on a starting end of the chute 21 on its vicinity and the electronic component 2 housed inside is discharged to the chute 5. This construction makes it possible to prevent device jam and suspension and hence enhance the operating efficiency and reliability of a device.
Patent JP-H09136945-A (JP)
Title: Copolyester and molding thereof
Inventor: TAI SHINJI
IPC: C08G63/181
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a copolyester which has a high melt viscosity, a low viscosity at a high shear rate, and a high viscosity at a low shear rate, is free from the creation of melt fracture and a gelled product during melt molding, exhibits a low crystallization rate and, when melt-molded by extrusion blow molding, can provide, with good moldability, a molding possessing excellent dimensional accuracy, transparency, appearance, handle, mechanical properties, heat resistance and other properties. SOLUTION: This copolyester is composed mainly of a terephthalic acid unit and an ethylene glycol unit and further comprises at least one member selected from among a dicarboxylic acid unit, a diol unit, and a hydroxycarboxylic acid unit, in an amt., based on the total number of moles of the whole constituent unit of the copolyester, of 1 to 4mol% for an alicyclic or aliph. difunctional compd. unit, 0.005 to 1mol% for a polyfunctional compd. unit, and, for a monofunctional compd. unit, a value satisfying the formula:  20×(n-2)×b}>=c>= 0.1×(n-2)×b} (wherein (b) represents mol% of the polyfunctional compd. unit, (c) represents mol% of the monofunctional compd. unit, and (n) represents the average functionality of a polyfunctional compd. for deriving the polyfunctional compd. unit.
Patent JP-H06145740-A (JP)
Title: Device for removing dismantled scrap in molten iron tapping trough in blast furnace and method therefor
Inventor: ANAMI YASUHIKO
IPC: F27D25/00
Filed: 1992-11-06
Abstract: PURPOSE:To improve the working environment and to shorten the working time, in repairing work for refractory applied on the inner surface of a trough. CONSTITUTION:This removing device is composed of a trough laying table 6 for placing the molten iron tapping trough 1 in a blast furnace rotatively, a turning means 8 for turning this trough laying table 6, a profiling means 9 for profiling a dismantled surface of the refractory 4 applied on the inner surface of the trough 1, a tilting means 10 for tilting the profile means 9, a shifting means 26 for shifting the profiling means 9 along the longitudinal direction of the trough 1 and a dismantled scrap receiving means 11 for receiving the dismantled scrap of the refractory 4 discharged from the trough according to the tilting of the trough laying table 6. At the time of repairing the deteriorated refractory in the inner surface of the trough by this removing device, since the trough is shifted to the suitable working place and the repairing work can be executed, it is unnecessary to work in the high temp. atmosphere.
Patent JP-H06145820-A (JP)
Title: Method for removing gangue component in powdery ore for sintering by water washing treatment
Inventor: OKAZAKI JUN
IPC: C22B1/00
Filed: 1992-11-06
Abstract: PURPOSE:To manufacture raw material for sintering ore having excellent quality by dressing and recovering fine powdery ore containing much gangue by fluidizing powdery and granular iron ore as the raw material of the sintered ore for blast furnace with water. CONSTITUTION:The powdery and granular iron ore for sintering ore as the raw material for iron in the blast furnace operation is charged into a cylindrical shape vessel 1 from a charging hole 2, and the water is supplied from the bottom part in the cylindrical shape vessel 1 at 1-10cm/sec flowing speed/from a water supplying hole 4 through a flow meter 5. Fine powdery iron ore containing much SiO2 and Al2O3 contents as the gangue on the surface layer in the powdery and granular iron ore is fluidized at the upper part of a glass filter 6 in the cylindrical shape vessel 1 and discharged from the discharging hole 7 in an upper water receiver 6 of the cylindrical shape vessel 1. By this method, as the coase grain iron ore containing little gangue of SiO2 and Al2O3, etc., and much iron content is obtd., the good quality sintered ore having little reduction-powdering index can be manufactured.
Patent JP-2000134393-A (JP)
Title: Facsimile equipment with hand scanner, communication method of hand scanner of the equipment and memory backup method for the equipment
Inventor: KUROSAWA YUJI
IPC: H04N1/32
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment with a hand scanner efficiently transferring information including image data between the hand scanner and an equipment main body. SOLUTION: Main body side I/F(interface) 21 and the hand scanner 24 are connected through the connectors 22, 23 of each to transmit/receive prescribed information between a facsimile main body and the hand scanner 24. When the hand scanner 24 is mounted to the facsimile main body, picture data can serially be transmitted from the hand scanner 24 to the facsimile main body or from the main body to the hand scanner 24.
Patent JP-H02168002-A (JP)
Title: Speed control circuit
Inventor: NISHIKAWA MAMORU
IPC: F15B11/042
Filed: 1988-12-20
Abstract: PURPOSE:To start a fluid actuator smoothly by switching a control valve under the condition of communication of a high pressure side with a low pressure side to throttle moreover the communication of the high pressure side with the low pressure side for gently raising the pressure on the high pressure side. CONSTITUTION:When a variable throttle 24 is throttled, oil pressure in a high pressure flow path 14 and a connection flow path 26 is raised and at the same time pilot pressure is also raised, so that oil flows via a pilot flow path 30 toward a pilot operation switching valve 22. Oil flow from the pilot flow path 30 is throttled by a variable throttle valve 32 and gently supplied to the pilot operation switching valve 22. With the raise of the pilot pressure, the pilot operation switching valve 22 is gently switched from a normal position 22a via a transitional position 22c to an operational position 22b. The amount of oil flowing to a low pressure flow path 14 is thus gradually decreased to gradually increase the pressure in a high pressure flow path 10, so that the oil pressure of a hydraulic motor 1 is gradually raised to start revolution smoothly.
Patent JP-H11160802-A (JP)
Title: Film carrier
Inventor: SERIZAWA MICHIHIKO
IPC: G03B27/46
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To secure the flatness of a film at a scanning position. SOLUTION: A film 22A is carried by a pair of carrying rollers 414 and 418. Then, a film curving member 416 curves the film 22 so as to be concave along a direction nearly orthogonal to a scanning direction at a scanning position (r) where the film 22 carried by the pair of carrying rollers 414 and 418 is scanned along a width direction.
Patent JP-2001137377-A (JP)
Title: Vertically moving device for hose car
Inventor: SANO MASAHIRO
IPC: B60P1/46
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To quickly unload a hose car, and reduce the expanded amount of the wheel case of a fire pump vehicle by utilizing a vertical gate type vertically moving device, and making the layout of the hydraulic cylinder of the vertically moving device changeable to a location wherein an interference with the rear end section of a leaf spring can be avoided. SOLUTION: On the rear sections of respective main frames 12, a hose car- housing chamber is provided. On the rear side of the hose car-housing chamber 15, a pair of right and left posts 3 are erected, and a vertical gate type hose car vertically moving device 2 is constituted in such a manner that a hose car-mounting table 33 may be vertically moved by a hydraulic cylinder 61 through a slider 32 along respective posts. A second hose car H2 is housed at a raised location under a state wherein the second hose car H2 is mounted on the hose car-mounting table. A member 18 to house the hydraulic cylinder is provided at a location lower than the leaf spring 17.
Patent JP-2000145600-A (JP)
Title: Back fire in spark ignition engine or misfire preventing method
Inventor: TAKEMOTO TORU
IPC: F02P3/045
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To hold ignition energy to be not less than energy which is necessary for ignition, and prevent back fire and misfire by holding a discharging period for a prescribed period when a period discharged by an ignition plug is monitored and it is detected that the discharging period is set shorter than the prescribed period. SOLUTION: When ignition energy which is necessary more than ignition capability energy of an ignition plug is gradually increased, mixture in a cylinder is burnt in an incomplete condition, and misfire is finally generated. When the ignition plug is deteriorated with the lapse of hours, a rate of energy which is necessary for discharge is increased, and a discharging period is shortened if a rate of energy supplied to the ignition plug is held in a constant level. A rate of energy shortened at the time of incomplete combustion and misfire is increased, back fire and misfire are prevented, and an electrode of the ignition plug is protected. For example, in the case of a full transistor, primary voltage is raised up, and thus, secondary voltage is raised up, ignition capability energy is increased, and a discharging period is extended.
Patent JP-H02169649-A (JP)
Title: Stabilized halogenated resin composition
Inventor: NAKANISHI SUKEJI
IPC: C08K5/56
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a halogenated resin having heat stability at high temperatures and an excellent effect of preventing coloration upon heat buildup at low temperatures for a long time by adding a halogen oxyacid as a stabilizer to a halogenated resin. CONSTITUTION:A resin composition formed by adding a halogen oxyacid as a stabilizer to a halogenated resin. As the halogen oxyacid used, perchloric acid is particularly desirable. The amount of the oxyacid added is desirably 0.05-5 pts.wt. per 100 pts.wt. halogenated resin. In order to entrance the dispersibility of the oxyacid and to improve the thermal aging resistance of the composition, it is possible to add at least one organometallic salt of Li, Na, K, Ca, Mg, Sr, Ba, Al, Zn, Sn or the like in addition to the oxyacid. It is also possible to add PVA in addition to the oxyacid to the above resin composition. By the addition of this PVA, the water retentivity can be increased and the thermal aging resistance can be improved.
Patent JP-H01163357-A (JP)
Title: Void filling method of floor surface, etc.
Inventor: SHIOZAWA HARUYOSHI
IPC: E04F21/165
Filed: 1987-12-18
Abstract: PURPOSE: To prevent crackings and peeling after coagulation, to prevent the outflow of a filler and to prevent recesses on a surface by packing a granular material, before injecting the filler which coagulates into gaps as time elapses. CONSTITUTION: Silica sand 18 which is a granular material is spread on a floor surface, and the silica sand 18 is packed uniformly into gaps 12 with a rubber rake 20. The silica sand 18 packed into the gaps 12 enters not only the gaps between plates 10 but also the gaps between the plates 10 and a panel 16 to prevent an epoxy resin adhesive 22 from flowing out from the gaps 12. After the silica sand 18 is packed into the gaps, the epoxy resin adhesive 22 is caused to uniformly infiltrate into the gaps 12 with the rubber rake 20.
Patent JP-H02728-A (JP)
Title: Preparation of aromatic dicarboxylic acid
Inventor: PEETAA NOIMAN
IPC: C07C63/331
Filed: 1988-12-22
Abstract: PURPOSE: To obtain a high purity aromatic dicarboxylic acid for the monomer of a thermotropic liquid crystal polymer, etc., in a high yield by using 4,4'-diacyl derivative which is easily available as a raw material and oxidizing it with oxygen at a specified temperature in the presence of a catalyst and a solvent.  
     CONSTITUTION: A diacyl compound given by formula I (R 1 , R 2  are each 1-4 alkyl allowed to be substituted; X is a chemical bond, O, S) (example: 4,4'- diacetyldiphenyl, etc.) is oxidized with oxygen at a temp. of 20-250°C, especially 90°-boiling point of reaction mixture, in the presence of a catalyst (preferably a salt of vanadium, manganese, iron, or cobalt) and a solvent (preferably a 1-5C carboxylic acid) to obtain aromatic dicarboxylic acid given by formula II (example: diphenyl-4,4'-dicarboxylic acid, etc.). A compound of formula I is easily available by Friedel-Crafts acylation. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03213732-A (JP)
Title: Separate lining disk brake with two brake disks for brake rotor
Inventor: HERUMUUTO HEIBERU
IPC: F16D65/092
Filed: 1990-11-26
Abstract: PURPOSE: To improve ventilation in a small using space to protect a brake from overheating by providing two brake discs on a rotor, and distributedly arranging respective operating devices in the circumferential direction of the brake discs similar to the saddles. CONSTITUTION: Two brake discs 12, 14 are provided in parallel on the rotor 10 of a wheel 20. Meanwhile, a pair of operating devices 44, 54 of callipers 50 are distributed in the circumferential direction of the brake discs 12, 14, and arranged together with saddles 40, 50. By operation of the operating devices 44, 54, brake pads 22, 24 are pressed against the brake disc 12 by a piston 46 and the saddle 40, brake pads 26, 28 are pressed against the brake disc 14 by a leg 68 and the saddle 50, respectively. In this way, a small space is used, ventilation is excellent, and the brake can be protected from overheating.
Patent JP-H09185915-A (JP)
Title: Manufacture of composite oxide ceramic superconducting wire
Inventor: YAMAMOTO SUSUMU
IPC: C04B35/45
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a superconducting wire, having sufficient strength and toughness and a high critical current density and critical temperature, by surrounding a long size mold by a metallic sheet to be adopted as a long size compound material, and to heat treate the compound material to sinter raw material powder. SOLUTION: A long size mold 114, drawn from a coiler 115, is heated at a temperature of a range of e.g. 400-700 deg.C to remove a solvent and a binder in the mold 114. A continuous coating machine 116 is welded by a laser welding machine 120, in a condition, where a sheet 117 is suided to and to surround the periphery of the tape-like mold 114 so as to surround the mold 114; to make the mold having the sheet 117 as a sheath body. A superconducting wire, having sufficient strength and toughness and a high critical current density and high critical temperature, can be obtained, by heatingly and continuously sintering the tapelike mold, coated with the sheet 117 as the sheath body, in a sintering zone 113.
Patent JP-H05246173-A (JP)
Title: Absence communication note and use thereof
Inventor: KATSUMATA OSAMU
IPC: B42D11/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide an absence communication note requiring no manual transcription, enabling the consistent control of a carry-back cargo at the time of absence and capable of constructing the exclusive system of re-delivery control. CONSTITUTION:An absence communication note is constituted of a cargo control note 11 having control identification codes (e), (f) and having a copy layer provided to the rear thereof and the re-delivery indicating note 12 arranged to the rear of the cargo control note 11 and having a control identification code same to the control identification code (g) of the cargo control note provided thereto and selectively receiving the entry item to the cargo control note by the copy layer.
Patent JP-H07176464-A (JP)
Title: Board edge cleaning apparatus
Inventor: OKAMOTO TADAO
IPC: G03F1/82
Filed: 1993-12-21
Abstract: PURPOSE:To reduce consumption of solvent by preventing collision of the solvent on an end face of a board. CONSTITUTION:A board edge cleaning apparatus is an apparatus for removing an unnecessary thin film adhered to an edge of a rectangular board 1, and comprises solvent discharge nozzles 32, 36 and a horizontally moving mechanism. The nozzle 32 is disposed on a front surface side of the board 1 to discharge solvent toward the front surface. The nozzle 36 is disposed on a rear surface side of the board 1 to so discharge the solvent toward a rear surface of the board 1 as to be directed toward the region not interfered with the solvent discharged from the nozzle 32 on the region on the end face of the board and the end face of the board. The mechanism relatively moves the nozzles 32, 36 along the edge of the board 1.
Patent JP-2001137233-A (JP)
Title: Top plate rotating mechanism of radiographic apparatus
Inventor: UMEDA HIROSHI
IPC: A61B6/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a top plate rotating mechanism of a radiographic apparatus such that/when a top plate is inverted, the height from a floor to the lower end of the top plate decreases. SOLUTION: This top plate rotating mechanism off the radiographic apparatus has a top plate supporting means for supporting the top plate 9 in such a manner that the top plate 9 is rotatable about an axis O' approximately parallel to the body axis of a subject placed thereon, and a drive means for imparting a rotational force to the top plate 9. The drive means 140 is provided on the side face of the top plate 9 along the axis O'.
Patent JP-H10163754-A (JP)
Title: Multiplication oscillator
Inventor: FUJITA TAKU
IPC: H03B19/14
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication oscillator for providing a large signal output and suppressing a basic wave output by synthesizing double wave outputs from plural oscillation parts concerning the multiplication oscillator to be used as the signal source of microwave and millimeter wave bands. SOLUTION: Four pieces of the same phase adjusting lines 102 are connected to respective four ports of parallel coupling line 101, the line length of each line is made into 1/2 wavelength for basic waves, four oscillation parts 103 having the same characteristics are connected to four open terminals of that 1/2 wavelength line, the outputs of oscillation parts 103 connected to two adjacent ports of different lines of parallel coupling line 101 are respectively synthesized by an in-phase synthesizer circuit 104 and these two outputs are synthesized by a 3rd in-phase synthesizer circuit 105. Thus, the multiplication oscillator can be provided so that the large signal output synthesizing double wave components of four oscillation part can be provided and the basic wave component can be suppressed.
Patent JP-H06151366-A (JP)
Title: Dry etching apparatus
Inventor: KAWAMURA KOICHIRO
IPC: C22C19/03
Filed: 1992-11-06
Abstract: PURPOSE:To effectively shorten the time required for separating and detaching a wafer without lowering the yield of the wafer. CONSTITUTION:A thin film on a wafer 2 is dry-etched. A holding stand 1 on which the wafer 2 is mounted and which electro-statically attracts the wafer 2 is provided. The whole or one part of the holding stand 1 is formed of a shape memorizing alloy. The holding stand 1 is deformed to a concave shape or a convex shape according to a temperature change. That is to say, the holding face 1a of the holding stand 1 becomes a convex spherical surface at a prescribed radius R of curvature when it becomes a prescribed temperature or higher during a dry etching operation, and it becomes a convex spherical surface at a prescribed radius R' of curvature when it becomes the prescribed temperature or lower before and after the dry etching operation. The shape of the holding stand 1 is changed so as to match the temperature change of a wafer treatment process. Thereby, the wafer 2 can be separated and detached without lowering its yield.
Patent JP-H06142461-A (JP)
Title: Separation of aqueous saccharide solution
Inventor: SASAKI TAKESHI
IPC: B01D61/02
Filed: 1992-11-06
Abstract: PURPOSE:To provide the method for sepn. of an aq. saccharide soln. which can coarsely, at a low pressure and high speed, separate di-and lower saccharides tri-and higher saccharides in an aq. oligosaccharide soln. by utilizing a reverse osmosis membrane module. CONSTITUTION:The aq. soln. contg. the saccharides is treated using the reverse osmosis membrane having a low prohibition rate (80 to 20% prohibition rate to an aq. 0.15% NaCl soln.) under a low pressure of <=20kg/cm<2>, thereby, the saccharides are coarsely separated to the di-and lower saccharides tri-and higher saccharides.
Patent JP-H01165063-A (JP)
Title: Disk drive system
Inventor: HIGUCHI MASAYO
IPC: G11B23/00
Filed: 1987-12-22
Abstract: PURPOSE:To attain the access of floppy disks different in a size by storing the floppy disk except a prescribed size in a support cover and inserting into a disk drive to make access. CONSTITUTION:When the floppy disk 1 of 8 inches is used, it may be processed similarly to the conventional case. When the floppy disk 4 of 5 inches is used, it is mounted on the support cover 7 of the same size as the 8 inch floppy disk 1 in an external dimension and inserted into an inserting port 9. The 5 inch floppy disk 4 is inserted so as to oppose the head window 5 of the floppy disk 4 to the head 1 of a disk drive 8. A disk rotating shaft part 14 is fitted into a disk hole 6 for 5 inches, rotated by a motor 16 to read and write the disk 4 by a head for 5 inches. The rotating shaft of the disk drive has a two step structure, respective exclusive heads make access from different directions, so that both the floppy disks of 8 inches and 8 inches can be used.
Patent JP-H07182949-A (JP)
Title: Optical switch
Inventor: NISHIO MITSUO
IPC: G02B26/08
Filed: 1993-12-22
Abstract: PURPOSE:To give no trouble to the fixing work of light projecting/light receiving fibers when they are stackingly arranged by hooking and fixing the optical fibers at the prescribed position in one touch via the action from the inserting direction into a housing. CONSTITUTION:A screw driver is inserted into a slit 9 provided on the lower face of an elliptic cam 9b, the long diameter of the cam 9b is located in the same direction as a blind groove 9c, and light projecting/light receiving fibers 3, 4 are inserted into the guide groove 9d of a base 9a from the front. Force is applied to the screw driver inserted into the slit 9h to rotate it, and the long diameter of the cam 9b is located in the direction perpendicular to the groove 9c. A moving part 9j between the grooves 9d, 9c is pressed to the groove 9d side to be deflected, the fibers 3, 4 already inserted into the groove 9d are pinched between rib-like lugs 9e formed on the inner face of the groove 9d, and the Jugs 9e bite into the peripheral face of sheathes of the optical fibers 3, 4 from the direction perpendicular to the longitudinal direction of the optical fibers 3, 4 to fix them.