baber/WOPTO huggingface dataset:
Patent JP-H08325743-A (JP)
Title: Deposition of silver layer on nonconductive substrate
Inventor: SODERVALL BILLY VALTER
IPC: A01N25/10
Filed: 1995-12-08
Abstract: Metallic silver is deposited upon the surface of a nonconducting substrate using a multi-step wet deposition process. The surface is cleaned, and then activated in an aqueous solution containing stannous tin. The silver is deposited as a colloidal material from an aqueous solution of a silver-containing salt, a reduction agent that reduces the salt to form the metallic silver, and a deposition control agent that prevents the silver from nucleating throughout the solution. After the substrate is coated, the coating is stabilized in an aqueous solution of a salt of a metal from the platinum group or gold, dissolved in dilute hydrochloric acid. The process is particularly effective for depositing uniform films of 2 to 2000 Angstroms thickness, which strongly adhere to the substrate.
Patent JP-H05135446-A (JP)
Title: Guide roller
Inventor: TAWARA KATSUYUKI
IPC: G11B15/60
Filed: 1991-11-08
Abstract: PURPOSE:To provide a guide roller constructed in such a manner that the burrs generated in a resin cylinder at the time of press fitted into the inside cylinder of a metallic cylinder do not come into contact with either of a pair of flanges during the revolution of a metallic roller by improving the construction of the metallic roller. CONSTITUTION:A metallic roller 13 is formed by press fitting a resin cylinder 8 into the inside cylinder of a metallic cylinder 9, pressing this resin cylinder 8 to an opening face 11 at one end of the inside cylinder of the metallic cylinder 9 formed narrower than the diameter of the resin cylinder 8 and housing the resin cylinder into the metallic cylinder 9. A pair of flanges 22, 24 are successively inserted into a shaft 21 by holding the metallic roller 13, by which the guide roller is formed.
Patent JP-H08181712-A (JP)
Title: Method for detecting network configuration and automatic connection method
Inventor: FUKUDA HISAHIRO
IPC: G06F13/00
Filed: 1994-12-22
Abstract: PURPOSE: To save man-hours for a job and to exclude human errors by detecting a cross reference list between addresses of a network equipment connecting to an automatic wire changeover device and a connector of the automatic wire changeover device. CONSTITUTION: The system for the method is made up of a personal computer management station 1, management agents 2-5, HUB 6, 8, a bridge 7 and an automatic wire changeover device 10 and the system components other than the automatic wire changeover device 10 are connected to optional connector terminals of the automatic wire changeover device 10. Then address numbers of the automatic wire changeover device 10 and connector numbers of the management station 1 are acquired and connectors connecting to the management station 1 and other optional connectors are subjected to changeover processing of automatic connection.  Moreover, optional connector numbers for automatic changeover are acquired and address numbers of each network equipment are acquired to generate connector address cross reference data between connector numbers of each network equipment and address numbers of each network equipment.
Patent JP-H09140043-A (JP)
Title: Rubber molded part and method of finishing cable end
Inventor: KOBAYASHI HITOSHI
IPC: H02G1/14
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a new waterproof method which do not require a waterproof tube or flame, and rubber molded part therefor. SOLUTION: This rubber molded part has a stress cone 20 which is formed in one united body by both an insulating portion 21 made of an insulating rubber material and an extended portion 22 made of a conductive rubber material. The insulating portion 21 has a through-hole with the inner diameter equal to the outer diameter of a cable insulating body; and the extended portion 22 has a hole with the inner diajneter smaller than the outer diameter of cable sheath, and this extended portion can be folded up backward from the center of the length.  Also, an end portion of a power cable is peeled off by one step, and a cable conductor 8, cable insulating body 5 and a metal shielding layer 6 are exposed partially, semi-conductive crosslinked-polyethylene tape is wound around the metal shield side and a metal shield layer of a cable insulated body 5 thereby forming a semi-conductive layer 24, the rubber mold stress cone 20 folded up backward on the cable insulating body 5 is inserted, and the cable insulating body and cable sheath 7 are covered by opening the folded portion in this forming method for the power cable end portion.
Patent JP-H06271545-A (JP)
Title: Heterocyclic ring-containing carboxylic acid derivative
Inventor: YOSHIMURA HIROYUKI
IPC: C07D409/06
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a new compound, having the ability to bind to retinoid receptors and antagonistic action on retinoids and useful for treating various diseases such as dyskeratosis or chronic articular rheumatism. CONSTITUTION:This compound is expressed by formula I {ring D is expressed by formula II (R<1> and R<2> are H, lower alkyl, halogen, etc.; R<a> and R<b> are H, lower alkoxy, etc.); ring B is expressed by formula III (R<6> is H, lower alkyl, etc.; R<7> is expressed by formula IV; G is phenylene, etc.; R<8> is H, OH, etc.), etc.; A is O, S SO2, etc.; E is (CH2)n [n is 0-2], CHCH3, etc.}, e.g. 4-[4,5,7,8,9,10- hexahydro-7,7,10,10-tetramethyl-1-(3-pyridylmethyl)anthra[1,2-blpyrrol -3-yl-benzoic acid. The compound expressed by formula I is obtained by reacting a compound expressed by formula V with a compound expressed by formula VI in the presence of a base (e.g. lithium diisopropylamide) in a solvent (e.g. THF) at -78 deg.C to the boiling point of the solvent.
Patent JP-H02166679-A (JP)
Title: Magnetic disk device
Inventor: WAKATSUKI HIDEHIRO
IPC: G11B21/12
Filed: 1988-12-20
Abstract: PURPOSE:To prevent an accident to lose recording information from occurring and to perform the motion of a carrier smoothly by separating a magnetic head from a magnetic disk by a lift lever by moving the magnetic head to a non-recording area with a lever for recovery at the time of stopping action, and restricting both levers with an fixing means at the time of performing the action. CONSTITUTION:At the time of stopping the action of the magnetic disk 4, the carrier 6 is moved by the lever 11 for recovery pressed by a spring 17 for recovery, and the magnetic head 7 is arranged in the non-recording area 4b of the magnetic disk 4. And the lift lever 12 is inserted between the magnetic disk 4 and elastic supporting members 6b and 6c, and lifts the elastic supporting members 6b and 6c, and holds the magnetic head 7 in a state where it is separated from the plane of the magnetic disk 4. Meanwhile, the magnetic disk 4 sets the carrier 6 at an oscillation-free state by restricting the lever 11 for recovery and the lift lever 12 against the pressing force of the spring 17 for recovery by the fixing means 18 at the time of performing the action. In such a way, it is possible to prevent the accident to lose the recording information from occurring, and to perform the movement of the carrier 6 smoothly.
Patent JP-H06168881-A (JP)
Title: Cvd system
Inventor: NUKUI TOSHIO
IPC: H01L21/205
Filed: 1992-12-01
Abstract: PURPOSE:To provide a CVD system which can process a large diameter wafer and in which temperature is lowered at the time of film deposition and film quality is enhanced by lowering impurity concentration in the film. CONSTITUTION:The atmospheric pressure CVD system for depositing silicon oxide on a semiconductor wafer comprises a processing chamber 1 blocked from the outer air and forming a thin film by decomposing and reacting gas, a section for supplying gas into the processing chamber 1, and a section for heating the semiconductor wafer. A sample stage 5 for securing the semiconductor wafer 4 is disposed in the processing chamber 1 and a microwave oscillator 7 for irradiating the semiconductor wafer 4 with microwave 7 is disposed above the processing chamber 1. Film is formed on the semiconductor wafer 4 while irradiating the semiconductor wafer 4 with microwave 7 and heating the semiconductor wafer 4 at a relatively low temperature.
Patent JP-H08176511-A (JP)
Title: Coating liquid for silica-based film formation, its production, silica-based film and semiconductor device
Inventor: SHIMAMURA YASUO
IPC: C09D183/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain the subject coating liquid containing a specific polysilazane compound and a diamine compound, capable of reducing coating unevenness or the unevenness of the resultant silica-based film and improving the flatness of a wiring interlayer film, thus useful for e.g. improving the reliability of the semiconductor devices using this coating liquid. CONSTITUTION: This coating liquid contains (A) a polysilazane compound of the formula (R1 -R3 are each H or a 1-3C alkyl; (n) is an integer) and (B) a diamine compound of pref. the formula H2 N-(CH1 )m -NH2 ((m) is an integer of 2-15), etc., and is obtained by adding the component B to a solution of the component A. The component B is e.g. ethylenediamine, trimethylenediamine. It is preferable that this coating liquid be applied can a substrate such as a wafer mainly by rotary coating process followed by precuring and the final curing to provide a silica-based film which is to be used as the interlayer electrician insulation film for a semiconductor device.
Patent JP-H01165033-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HASHIMOTO MORIMI
IPC: G11B5/84
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a suitable contact between a main roller and a base film and to obtain a magnetic recording medium having no crater forming irregularity on the surface nor wrinkles by providing a regular concave and convex forms on the surface of the main roller. CONSTITUTION:A high polymer film substrate 1 is successively fed from a winding roller 2 to form the groove of a mesh structure on the surface via an auxiliary roller 3 and wound on the heated main roller 4. This roller 4 has the regular concave and convex forms on the surface. Further, it is taken up by a take up roller 7 via an auxiliary roller 6. When the substrate 1 travels on the main roller 4, a magnetic film material is supplied from an evaporation source 5 disposed oppositely to the roller 4 to successively form the magnetic film on the substrate 1. As the substrate 1, a high polymer film such as polyethylene telephthalate can be used to preferably have the thickness of 5-10mum.
Patent JP-2000130339-A (JP)
Title: Electromagnetic diaphragm pump
Inventor: KAMIYAMA KOICHI
IPC: F04B43/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly durably electromagnetic diaphragm pump having a structure where a diaphragm and a vibrator are connected and fixed by using a center plate. SOLUTION: This pump is constructed in such a manner that a pair of electromagnets are arranged to oppose each other at a specified interval, a vibrator is reciprocated in a direction perpendicular thereto, and diaphragms 40 are arranged in both end parts of the vibrator to oppose each other. In this case, each diaphragm 40 has a ring-like thin film part 42 having a circular opening in its center, a fixing flange part 41 provided in the outer periphery of the thin film part 42, and a bead part 44 provided in the peripheral edge part of the circular opening, and the bead part is held in a set of disk-like center plate 70. This center plate 70 is connected and fixed to the end part of the vibrator, and the flange part 41 of the diaphragm 40 is fixed to the electromagnet case.
Patent JP-H05237189-A (JP)
Title: Inhalator
Inventor: KURUTO TSUEHINAA
IPC: A61M15/00
Filed: 1992-12-02
Abstract: PURPOSE: To provide an inhalator which sends a prepared drug by a reproducible constant dosage in a measuring chamber of a drug container despite of a simple structure by providing a drug transport means having a volume measuring chamber corresponding to a desired drug dosage and a vacuum generator generating partial vacuum in the measuring chamber in the drug container, when the chemical transport means is in the filling position. CONSTITUTION: When a button 8 is pushed down, a rubber seal 52 and a slide 40 are moved backward so that a partial vacuum is generated in a vacuum chamber 16. Secondly, when the rubber seal 52 moves across the vacuum path 36, an air is flowed to the vacuum path 36 and the vacuum chamber 16 via a feeding path 32 for a filter 34 drug container 4 and a measuring hole 42, and helps a granular drug in a storage chamber 28 to be fallen in the path 32 and to be transported to the measuring hole 42. Thirdly, when the pressure of the button 8 is released, the slide 40 is moved toward the front end part 10 by a spring. When the slide 40 reaches the emission position, the drug in the measuring hole 42 is fallen in an air outlet path 26. Successively, a user inhales the drug in the path 26 using the air flow from the air inlet 37 to the path 26.
Patent JP-H11158103-A (JP)
Title: Production of aromatic ether
Inventor: WATANABE MASATO
IPC: C07B61/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for the synthesis of an aromatic ether in high activity and selectivity. SOLUTION: An aromatic ether can be produced by reacting a compound expressed by the general, formula ArXn (Ar is a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group having at least one kind of hetero atom selected from nitrogen, oxygen and sulfur or a substituted or unsubstituted ferrocenyl group; X is Cl, Br, I or F; (n) is an integer of 1-6) with a compound expressed by the general formula ROM (R is a 1-20C alkyl, group, a substituted or unsubstituted aryl group or a 3-10C trialkylsilyl group; M is an alkali metal) in the presence of a catalyst containing tri(t-butyl)phosphine and a palladium compound as essential components.
Patent JP-H10147435-A (JP)
Title: Pallet changing method for stacked sheet body and device therefor
Inventor: KAWAI YOSHIJI
IPC: B65G57/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To collectively and automatically transfer a sheet material stacked on a pallet to the other pallet by reversing a stacked sheet body in a condition of being sandwiched by a formerly transferred pallet and a succeedingly transferring pallet, and separating the formerly transferred pallet from the stacked sheet body. SOLUTION: A side surface of a succeedingly transferring pallet is sandwiched and fixed by a holding guide and a positioning guide (a). When a retransfer device main body rotates by 180 deg. in the clockwise direction, a first conveyor 10 comes to the lower side (b). A formerly transferred pallet (an (a) actual pallet) 84 descends, and returns to a former position (c). A sheet body is sandwiched and fixed by the (a) pallet and a succeedingly transferring pallet (a (b) pallet) (d). When the transfer device main body 1 reverses by 180 deg. in the anticlockwise direction in this condition, a second conveyor 11 is put in a lower side condition (e). When a sheet stacking body 80 is transferred to the (b) pallet from the (a) pallet, a (b) actual pallet 85 is realized (f).
Patent JP-H07184149-A (JP)
Title: Reception channel selection device for liquid crystal television receiver
Inventor: MURATA NORIYASU
IPC: H04N5/44
Filed: 1993-12-22
Abstract: PURPOSE:To obtain the reception channel selection device not generating interference due to a PWM drive waveform onto a television screen and also, whose size is made small and whose cost is reduced. CONSTITUTION:A PWM smoothing demodulation section 22 and a PWM smoothing demodulation resistor group 5 are contained in an IC chip 4 in addition to an S-curve detector section 41, a tuning PWM generating section 42, a synchronizing signal detection section 43, and an LCD controller 44 so that an external output of a PWM drive waveform generated by the tuning PWM generating section 42 is prevented to the outside of the IC chip 4. Then resistors R7,R8,R9,R10 are connected in series in the PWM smoothing demodulation resistor group 5, and a potential of each connecting point of the resistors R7,R8, the resistors R8,R9, and the resistors R9,R10 is provided as an output of a reference voltage.
Patent JP-H07180642-A (JP)
Title: Starter with epicyclic reduction mechanism and manufacture thereof
Inventor: NAGAO YASUHIRO
IPC: F02N15/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a starter having epicyclic reduction mechanism enabling the marked reduction of inertial mass of an epicyclic gear shaft supporter, and the manufacturing method of the starter. CONSTITUTION:An epicyclic gear shaft 82 is formed integrally with an epicyclic gear shaft supporter 81, and the epicyclic gear shaft supporter 81 is fittingly fixed to a drive shaft 4. In this way, the weight of the epicyclic gear shaft supporter 81 can be reduced remarkably, so that the reduction of inertial mass of a drive shaft 84 can be realized, and this can prevent the tooth tip damage of a pinion gear or a ring gear at the remeshed time during the rotation of the pinion gear. The epicyclic gear shaft supporter 81 and the epicyclic gear shaft 82 are formed of metal plates, and the epicyclic gear shaft 82 can be easily manufactured by bending or burring.
Patent JP-H11138132-A (JP)
Title: Gasification treatment of composite material waste
Inventor: NAITO TAKEYUKI
IPC: C22B7/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide the economically and simply gasification treating method of the composite material waste which has high contents of a recovered iron and copper by effectively using a self-generating heat. SOLUTION: In the gasification treating method in which the composite material waste containing plastics and metals is gasified while being divided in plural numbers and moved successively and intermittently in a gasifying chamber 1, plural chambers 6-11 which are isolated from the gasification chamber are provided before and after the gasification chamber 1 in order to prevent an oxygen-rich gas and a low temp. gas from an outside of the gasification chamber from going into the gasification chamber 1 at the time of carrying out the waste from the gasification chamber and carrying the waste into the gasification chamber, and in the chambers adjacent to the gasification chamber 1, a combustion waste gas deficient in oxygen or an inert gas is blown before the chambers are made open to keep the chambers under low oxygen and high temp.  condition preferably, and a fresh air is blown preferably in the outmost chamber before the chambers are made open at the time of carrying out the waste from the gasification chamber and carrying the waste into the gasification chamber.
Patent JP-H02168887-A (JP)
Title: Motor drive circuit
Inventor: KUMIHASHI AKINORI
IPC: H02P6/24
Filed: 1988-12-22
Abstract: PURPOSE:To enable start to be performed from the point of the greatest torque, and enable the start of a high load to be performed by setting a two-phase lock means. CONSTITUTION:The poles of respective stator coils 8a-8c at the time of normal rotation or start are, respectively, a pole N, a pole S, and a pole S, but in this case, no current is permitted to flow to the stator coil 8a, but when current is permitted to flow to other coils 8b, 8c in the direction of the pole S and the pole N polarities reversed to each other, then rotational torque is not generated, but a two-phase lock state takes place. Then, in this state, a rotor is forcibly stopped at a fixed position. As a result, with applied current, the greatest starting torque can be generated, and the most efficient start can be performed.
Patent JP-H09166234-A (JP)
Title: Air valve
Inventor: ARITA NOBUJI
IPC: F16K24/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an air valve, which performs sudden exhaust in a valve case by surely opening/closing large/small two exhaust ports, and which is formed in small size as compared with the conventional air valve having the same exhaust amount. SOLUTION: In an air valve, in order to discharge air flowing in with a liquid into a valve case 1, in its upward side, a large/small amount exhaust port 9, 20 is provided. A float valve unit 25, vertically movable by buoyancy of liquid flowing in the valve case 1, is engaged with a floating valve unit 12 provided capable of coming into contact with and separating from the large amount exhaust port 9, the floating valve unit 12 opens the large amount exhaust port 9 in response to downward moving of the float valve unit 25, and to be capable of closing the large amount exhaust port 9 in response to upward moving of the float valve unit 25, and the small amount exhaust port 20 is provided to communicate with the large amount exhaust port 9 under the floating valve unit 12,  and the small amount exhaust port 20 is constituted to be opened/closed by vertically swiveling the float valve unit 25.
Patent JP-H05158938-A (JP)
Title: Foreign language input device
Inventor: KAKIGAHARA KOUJI
IPC: G06F17/22
Filed: 1991-12-09
Abstract: PURPOSE:To provide a foreign language input device capable of judging the spelling of a word simultaneously with its input and making it unnecessary to reinput a word in a foreign language having incorrect spelling. CONSTITUTION:An input control part 12 refers to a status storing part 13 storing status indicating whether the spelling of a word in a foreign language inputted from an input part 11 is to be judged or not, and when the judgement of the spelling is required, a space judging part 14 judges a space in input characters to find out an input word and a spelling judging part 15 judges the spelling of the inputted foreign language word. When the spelling is incorrect, the error is displayed on a display part 17.
Patent JP-2000136845-A (JP)
Title: Active vibration insulating device and exposure device using it
Inventor: WAKUI SHINJI
IPC: F16F15/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve vibration eliminating capacity by respectively inserting a displacement generating actuator between a vibration eliminating object and an intermediate plate, inserting an elastic body between the intermediate plate and an installation floor, and driving the displacement generating actuator through a proper compensator after vibration of the vibration eliminating object is detected. SOLUTION: In a vibration eliminating unit used for an electronic microscope and the like, a piezoelectric element 1 is provided as a displacement generating actuator, and for example, a stepper (or a scanner) as a vibration eliminating object is carried on an intermediate plate 5 supported by a plate spring 2 and a laminated rubber 3 through the piezoelectric element 1. In the case of a vibration eliminating operation, a vibration detecting means 8 is provided to detect vibration of the stepper 4, its output is passed a PID compensator 7, and a driving amplifier 9 for applying high voltage on the piezoelectric element 1 by its output is excited. In such constituted active vibration insulating device, it can be built in the vibration eliminating object easily, and thereby, a rise-up time of the vibration eliminating object device can be shortened.