baber/WOPTO huggingface dataset:
Patent JP-S6233788-A (JP)
Title: Skid device
Inventor: TOYOSAKA HIDEO
IPC: C25D17/06
Filed: 1985-08-05
Abstract: PURPOSE:To considerably extend the service life of skids supporting a steel strip in a surface treatment tank for the steel strip and to prevent the decrease of productivity by forming said skids in such a manner that the skids can rotate and providing guide grooves for exchanging the skids to the inside wall of the treatment tank. CONSTITUTION:The steel strip A is subjected to a surface treatment while the steel strip is conveyed in the direction 23 on the ceramic skids 1 which are highly resistant to acids and alkalis and are provided in the treatment tank in the stage of subjecting the steel strip to the surface treatment such as pickling, electrolytic cleaning and plating. The skids 11 are made into a cylindrical shape and can be rotated by shafts 15 thereof; therefore, the steel strip A contacts uniformly with the entire circumferential surface of the skids 11 so that fewer recesses are generated in the central part thereof. The use of the skids 11 by fixing the same in the position where the steel strip A does not contact with the chipped parts of the skids is also possible if the skids have the chipped parts. The decrease of the production efficiency is thereby prevented. The exchange of the skids 11 is quickly executed by removing mounting fittings 18, rising the skids in the direction 25 in the upward grading guide grooves 14 provided to the inside wall of the treatment tank and rotating the skids in the horizontal direction around the point P.
Patent JP-S6236076-A (JP)
Inventor: NAKANOSE MEGUMI
IPC: C04B37/02
Filed: 1985-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0839322-A (JP)
Title: Opening edge machining device for through hole
Inventor: SEGAMI KIYOKATSU
IPC: B24B9/00
Filed: 1994-07-25
Abstract: PURPOSE:To remove the burr of a through hole bored in a workpiece, or chamfer the opening edge. CONSTITUTION:A chuck 34 or base 10 for holding a workpiece 21 is formed in such a manner as to be capable of advancing and retreating. A rotating tool body 14 having a machining tool 22 connected to the top end is formed on the base 10. A plurality of pressing means 25 for pressing the rotating tool body 14 in the direction crossing the axial line are formed on the outer circumference of the rotating tool body 14. A bearing part 15 for connecting and bearing the rotating tool body 14 onto the base 10 is formed on the side closer to the machining tool 22 side from the pressing means 25.
Patent JP-H0193858-A (JP)
Title: Method and system for checking electronic memory card
Inventor: SHIMON BARAKA
IPC: G07F7/12
Filed: 1988-07-11
Abstract: PURPOSE: To improve the sure confirmation by calculating a signature from secret data by a special algorithm and comparing the signature with signature in 1st information when 3rd information decoded by using a public key corresponds to 2nd information. CONSTITUTION: When a card is inserted to a processing unit, the unit reads information sets S', I' included in a memory area Z2 of the card and decodes the information sets by using a public key. The decoded information is compared with information in a memory area Z1 , and when they are corresponding to each other, a 1st confirmation condition is satisfied. Then a signature S' in the information I in the memory area Z1 is calculated by using secret data D stored in a memory area Z3 by means of a special algorithm. When the calculated signature S' corresponds to a signature S stored in the area Z1 , it is discriminated that the card is correct.
Patent JP-H0778226-A (JP)
Title: Prepaid card processor
Inventor: NAKAMURA AKINOBU
IPC: G07F7/08
Filed: 1993-06-18
Abstract: PURPOSE:To limit the enjoyment of advantages attached on a card, etc., when the card is used in a shop concerned other than the issuing origin of the card. CONSTITUTION:This prepaid card processor 1 used in a prepaid card shared system is equipped with an issuing origin identifying part 21 which identifies the issuing origin, a storage part 3 which stores the issuing origin identification information and the processing content of a prepaid card, and an its own company card advantage execution part 22 which performs the processing of the prepaid card issued by its own company, and an another company shared card advantage execution part 23 which performs the processing of the prepaid card issued by another company.
Patent JP-S5875720-A (JP)
Inventor: ARIMATSU KEIJI
IPC: H01H33/59
Filed: 1981-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6151229-A (JP)
Title: Coordinate input device
Inventor: MORI YOSHIHIRO
IPC: G06F3/03
Filed: 1984-08-20
Abstract: PURPOSE:To input a coordinate commanded by a finger to a computer with simple structure, high accuracy and low cost by providing a weight detector, an average circuit, a storage circuit, a substractor and a coordinate calculation output circuit. CONSTITUTION:When outputs V1-V4 of the weight detectors 7a-7d are within a prescribed constant error, values Va1-Va4 average by the average circuits 8a-8d are led as they are to subtractors 10a-10d, and subtracted from the outputs V1-V4, and the resulting outputs f1-f4 are within + or -10mV. Since the cooridnate calculation output circuit 11 outputs a coordinate only when the sum of the outputs f1-f4, that is, an output corresponding to an external force exceeds a prescribed value, no coordinate output exists in this case. When any of the outputs V1-V4 exceeds a prescribed error, a value just before exceeding the error is stored in the storage circuits 9a-9d. That is, the outputs f1-f4 are outputs proportional to forces of component, and when the total sum exceeds a prescribed value, a coordinate value is outputted from the circuit 11. Thus, even when a noise is generated, the corrdinate value is obtained with high accuracy and low cost.
Patent JP-S6232386-A (JP)
Inventor: ISHIDA HIROMI
IPC: G21C3/328
Filed: 1985-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0521576-A (JP)
Title: Liquid crystal analysis method of semiconductor
Inventor: YASUIKE NORIYUKI
IPC: H01L21/66
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a liquid crystal analysis method of semiconductor which method can increase the detection sensitivity of a fine leak current. CONSTITUTION:A transparent electrode 12 is composed of a transparent glass plate which is formed in a section protrusion type by forming step-differences 12a on both sides of the surface. The protrusion type surface is covered with an ITO film being transparent conducting material. A semiconductor specimen 4 whose surface is coated with liquid crystal 5 is mounted on the stand of a polarization microscope 3. In the state that the step-differences 12a on both sides are made the lower side, the transparent electrode 12 is mounted on the liquid crystal 5 coating the surface of the semiconductor specimen 4 on the stand of the polarization microscope 3, and faces the semiconductor specimen 4. At this time, the above step-differences 12a on both sides serve as the reliefs of probes 6 on both sides composed of bonding wires of the semiconductor specimen 4. A stabilized power supply part 15 applies a voltage to the semiconductor specimen 4 and the transparent electrode 12 via cables 9 and constitutes a bias circuit.
Patent JP-H0222778-A (JP)
Title: Commodity data input device
Inventor: UMEHARA TAKAO
IPC: G06F3/02
Filed: 1988-07-12
Abstract: PURPOSE:To easily confirm the displaying content of a display and, at the same time, to improve the operability of the keyboard of the title device by providing a keyboard and arranging a bar code scanner and a display for operator, both of which are provided below the keyboard, on a supporting section. CONSTITUTION:A keyboard 6 for inputting commodity data mounted on a supporting section 2 is provided and a bar code scanner 4 provided with a reading window 3 and a display for scanner 7 connected with the keyboard 6 and a scanner 4 are mounted on the supporting section 2 below the keyboard 6. The scanner 4 is turnably fitted to the section 2 in a state where the scanner 4 is tilted downward from its vertical state and the display 7 is positioned below the scanner 4 in a state where the display 7 can be turned around its horizontal rotating axis. In addition, the keyboard 6 is mounted on the section 2 so that the keyboard 6 can be brought upward of downward freely. Therefore, the operator of this commodity input device can confirm the display 7 without moving one's eyes because the operator can confirm the content within the visual field for commodities. In addition, the display 7 can be moved and the operability of the keyboard 6 can be improved in accordance with the height of the operator.
Patent JP-S5962320-A (JP)
Title: Built-up filter unit made of plastic
Inventor: KAWAMURA SATOJI
IPC: B01D39/00
Filed: 1982-09-30
Abstract: PURPOSE:To prevent the filter membrane welded integrally between two sheets of supporting plates from being scratched and damaged by engaging both supporting plates by means of projecting pawls for detaining, and making the tops of the projecting parts provided with the projecting pawls flush with the surface of the supporting plate on the other side. CONSTITUTION:Plural fitting holes 34 are bored in the bordering position between the filter part 32 and outside frame part 33 of a supporting plate A, and recessed parts 35 are provided on the side wall thereof. Plural projections 40 corresponding to the holes 34 are provided on the outside peripheral edge in the filter part 39 of a supporting plate B, and projecting pawls 41 are provided on the side face thereof. The rear surfaces 22, 23 of the plates A, B are superposed, the projections 40 are inserted into the holes 35 and the projecting pawls 41 are engaged elastically with the parts 35, whereby a support 31 is formed. The tops 42 of the projections 40 are flush with the plane of the part 33 and the part 32 and the bottom surface 43 of the part 33 is flush with the plane of the part 39. If the outside surfaces 24, 25 of the supports A, B are coated with porous films 27, 28 and are welded therewith, the supporting plates A, B are welded easily and simultaneously to one body, and the loosening during use is obviated.
Patent JP-H11556-A (JP)
Title: Chitosan-zeolite composite and its production
Inventor: ITABASHI OSAMU
IPC: C07F7/24
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To effectively treat waste water contg. a lead ion complex such as waste water from solder plating by preparing chitosan-zeolite composite particles which efficiently adsorb the lead ion complex from crosslinked chitosan particles and fine zeolite particles included in the chitosan particles. SOLUTION: When chitosan-zeolite composite particles having lead ion complex adsorbing characteristics are produced, fine zeolite particles are dispersed in an aq. soln. of chitosan and the soln. is made neutral or slightly basic or the soln. is dropped in a basic soln. and stirred. Chitosan particles including fine zeolite particles are formed and then the chitosan is crosslinked. Chitosan is usually obtd. by deacetylating chitin and the properties of the obtd. chitosan depend on the react ion conditions. Any chitosan may be used and the zeolite is a natural zeolite such as mordenite or a synthetic zeolite such as A type zeolite.
Patent JP-S6065972-A (JP)
Title: Motor actuator with brake device
Inventor: KAZAMA YOUICHIROU
IPC: F16K31/04
Filed: 1983-09-21
Abstract: PURPOSE:To easily control the inertia force at the transmission of rotation of a motor actuator and braking force at the time of stopping by pressing one surface of a gear with an elastic body in a system where rotation of a motor is transmitted by the gear train. CONSTITUTION:A gear 3 is rotatably mounted on the outer periphery of a shaft 6 supported by an upper plate 1 and a lower plate 2. A motor 13 is fixed to the upper plate 1, and an output gear 13a thereof is engaged with a large gear 3a of the gear 3. In this case, a plate spring 16 is fixed to a surface of the motor 13 on the output gear 13a side, and a free end of the spring is pressed to a surface of the large gear 3a on the upper plate 1 side. In this arrangement, stable braking force can be attained by frictional force between the plate spring 16 and the gear 3, which can prevent overrun at the time of stopping a motor actuator and a reversion caused by fluid pressure flowing through the valve at the time of stopping.
Patent JP-H04190125-A (JP)
Title: Torque transducer
Inventor: MIYAKE KATSUYUKI
IPC: H01L41/12
Filed: 1990-06-30
Abstract: PURPOSE:To prevent the relative deflection of a rotary shaft with respect to exciting coils and induction coils and intrusion of foreign matter by providing bearings between the rotary shaft and a fixing housing member, and providing sealing devices at the outside of the bearings. CONSTITUTION:A rotary shaft 10 is rotatably supported with a fixing housing member 26 through ball bearings 30 and 32 at the outside of the axial lines of both annular parts 20 and 22. Therefore, the relative deflection of the parts of the shaft 10 wherein annular bands 12 and 14 are provided with respect to the member 26 can be prevented. An electromagnetic shield case 44 is supported with the member 26. Therefore, the relative deflection of the shaft 10 with respect to exciting coils 60 and 61 and induction coils 62 and 63 can be prevented. Lubricating oil for the bearings 30 and 32 is supplied into the member 26 from a hollow part 18 of the shaft 10 through an oil feeding port 24. The oil passes through rolling part of a rolling sphere 42, fixed annular plate parts 66 and 67 and an annular polymerized part 78. Thus, the lubrication of the bearings 30 and 32 is positively performed. The intrusion of foreign matter into the bearings 30 and 32 is prevented with the devices 70 and 72.
Patent JP-S6235525-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: NAKANO HIROYUKI
IPC: H05K3/34
Filed: 1985-08-08
Abstract: PURPOSE:To automate manufacturing steps by sequentially mounting necessary elements on wiring patterns while conveying a film formed with the patterns at prescribed intervals and cutting the areas of the patterns. CONSTITUTION:Many wiring patterns P are provided longitudinally on a film 20, pellets 22 are die bonded to the prescribed portions of the patterns P in the steps of feeding the film 20, and then wire bonded. Chip parts 23 are mounted on the other places of the patterns P on coated solder cream (h), and an IC 24 is further face-down bonded to another place. The parts on the patterns P are fed to a solder reflowing furnace 36, soldering is completed, and reflowed parts 23 and IC 24 are presented. Silicone resin 25 is supplied from an inlet 35 to seal the parts 23, and then cured. The films separated by a broken line C, the wiring patterns thereof and the resin-sealed various elements become the final products of a hybrid integrated circuit.
Patent JP-H0460623-A (JP)
Title: Optical equipment
Inventor: IIZUKA TOSHIMI
IPC: G03B17/14
Filed: 1990-06-29
Abstract: PURPOSE:To eliminate the unfavorable influence of a flash on a parting line by forming a screw hole for fixing a mount to an optical equipment main body on the parting line produced on a mount sliding surface. CONSTITUTION:The optical equipment which has the plastic-molded mount 1 has the screw hole 1d or a radial hollow part 1h on the parting line 1c formed on the mount sliding surface 1a or a fitting surface 1g so as to fix the mount 1 to the optical equipment main body. Further, the parting line on the fitting surface 1g is provided with a hollow part 1h. Therefore, even if the flash is formed, actual trouble is eliminated and even when the screw hole 1d is ma chined for back facing, the parting line 1c on the mounting slide surface 1a can be eliminated completely from the mount sliding surface 1a. Consequently, the parting line 1c is eliminated on the mount sliding surface 1a nd the adverse influence of the flash, etc., on the optical performance is eliminated.
Patent JP-H0222828-A (JP)
Title: Manufacture of bipolar transistor
Inventor: MATSUMOTO NAOYA
IPC: H01L21/331
Filed: 1988-07-11
Abstract: PURPOSE:To eliminate a limitation by a crystallographic axis of an epitaxial layer constituting a semiconductor substrate and to avoid damage to the epitaxial layer by an etching operation of a polycrystalline silicon film by a method wherein the epitaxial Iayer to be used as an active base and the polycrystalline silicon film filling a side-etch part are separated by an insulating film. CONSTITUTION:A P-type impurity is introduced into an N-type epitaxial layer 3 via a polycrystalline silicon film 8 filled into a side-etch part 4 from a P-type polycrystalline silicon film 6; a graft base 11 is formed in self-alignment with a window 9. During this process, a polycrystalline silicon film 8A at the side-etch part 4 becomes of a P-type. Then, the polycrystalline silicon film 8 other than that filled into the side-etch part 4 into which the P-type impurity has not been introduced is etched and removed by using a hydrazine liquid. Since the polycrystalline silicon film 8 filling the side-etch part 4 does not come into direct contact with an N-type epitaxial layer 3 in this manner, the N-type epitaxial layer 3 is not damaged when the polycrystalline silicon film 8 is etched and removed. In addition, a limitation by a crystallographic axis of the N-type epitaxial layer 3 is eliminated.
Patent JP-H0463249-A (JP)
Title: Soft magnetic stainless steel having high magnetic flux density and low coercive force
Inventor: MOTOKURA YOSHINOBU
IPC: C22C38/42
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a soft magnetic stainless steel having the characteristics of high magnetic flux density and low coercive force and excellent in corrosion resistance by specifying the compsn. constituted of C, Si, Mn, S, Ni, Cr, Cu, Al, O, N and Fe. CONSTITUTION:This is a soft magnetic stainless steel contg., by weight, <=0.010% C, <=0.10% Si, <=0.10% Mn, <=0.010% S, <=0.10% Ni, 11 to 13% Cr, <=0.10% Cu, 0.05 to 0.15% Al, <=0.0070% O, <=0.0100% N, <=0.015% C+N and the balance Fe with impurity elements and having high magnetic flux density and low coercive force. By using this steel, the miniaturization of a magnetic circuit for a solenoid valve or the like is permitted.
Patent JP-S5798755-A (JP)
Title: Solar water heater
Inventor: YONAHARA YOSHIHIRO
IPC: F24S10/70
Filed: 1980-12-09
Abstract: PURPOSE: To eliminate a water passage pipe and to facilitate the manufacturing of a water heater by a method wherein a heat transfer plate is adhered on the upper surface of a heat insulating base block comprised of a heat insulative material and a water guide passage is integrally formed between the heat transfer plate and the heat insulating base block.  
     CONSTITUTION: A plenty of grooves 13 are formed on the upper surface of a heat insulating base block 1 having a reinforcement frame 2 at its outside part as required, a heat transfer plate 4 is adhered on the grooves and a water guide passages 3 are formed between the heat insulating base block 1 and the heat transfer plate 14. The upper surface of the heat insulating base block 1 is made flat and the corrugations are formed in the lower surface of the heat transfer plate 4 or the heat transfer plate 4 may be corrugated. The upper opening of the heat insulating base block 1 is covered by the double glass plates 6, 6' having a vacuum layer 7 therebetween or covered by a sheet of glass plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5963793-A (JP)
Inventor: AKAE KIYOSHI
IPC: H05K3/12
Filed: 1982-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6066360-A (JP)
Title: Disc player
Inventor: MIYAKE KAZUNARI
IPC: G11B17/22
Filed: 1983-09-19
Abstract: PURPOSE:To play many discs on the space of a small area by extracting selectively a disc out of discs stored on upper and lower multi-stages by an extracting means and playing the selected disc. CONSTITUTION:A signal from a photodetecting element 13 is inputted to a processing circuit 105 constituted of a microcomputer or the like through an interface and a read-only memory (ROM)106 and a random access memory (RAM)107 are connected to the processing circuit 105. A program is written in the ROM 106, and the RAM107 is used for operation and storage. The operated result is displayed by a display means 14 through an interface 109.
Patent JP-H0836917-A (JP)
Title: Ferroelectric polymer single crystal, method of its manufacture, and piezoelectric element, pyroelectric element and nonlinear optical element using the method
Inventor: DAITO KOJI
IPC: H01L41/45
Filed: 1994-07-26
Abstract: PURPOSE:To allow lamella crystal to grow in a certain direction in a membrane plane by preparing ferroelectric polymer consisting of a copolymer of ethylene trifluoride or tetrafluoride and vinylidene fluoride in the form of a film or fiber. CONSTITUTION:Polyvinylidene fluoride and ethylene tri- or tetra-fluoride are mixed to prepare a membrane using dimethyl formamide as a solvent, and the obtained membrane is uniaxially elongated approximately five times as large at room temp. The Curie point of the membrane is 123 deg.C while the melting point is 150 deg.C. The two membrane ends perpendicular to the elongating direction are fixed and the temp. is raised from room temp. at a rate of approx 5 deg.C/min, crystallized in the air at a temp. of 140 deg.C, followed by slowly cooling to the room temp. The resultant ferroelectric polymer consisting of coplymer of these crystals and vinylidene fluoride is shaped in a film or fiber. The singlecrystal film has good orientation of molecular chain and a good degree of crystallization, and its poling film exibits a large polarization so that the piezoelectric coefficient and the electro-mechanical coupling factor are increased.
Patent JP-S5963650-A (JP)
Title: Scanning circuit
Inventor: UCHIUMI HIROSHI
IPC: H01J37/28
Filed: 1982-10-05
Abstract: PURPOSE:To obtain address information during high speed scanning by means of a simple scanning circuit by using a Miller integrator during low speed scanning and using a current-delivering D/A converter during high speed scanning. CONSTITUTION:When scanning speed is set for a low speed scanning by means of a scanning-speed setting circuit 13, the partition rate of a frequency divider 2 is switched to a given value and a change-over switch 14 is switched to a contact (a). As a result, a scanning circuit does not work as a Miller integrator, clock signals divided by the given partition rate are counted with a counter 3, and the counted value is fed to the input of a current-delivering D/A converter 4. When high-speed scanning signals which can not be managed with the settling time of the D/A converter 4 are required, the counter 3 is preset for a constant value by means of the scanning-speed setting circuit 13 thereby performing no counting operation, and the change-over switch 14 is connected to a contact (b).