baber/WOPTO huggingface dataset:
Patent JP-H0317906-A (JP)
Title: Insulation varnish
Inventor: SUZUKI TOSHIMICHI
IPC: H01B3/30
Filed: 1989-06-14
Abstract: PURPOSE:To obtain an insulating varnish of excellent coating workableness and of excellent reserving stability by using a polyester resin that has a hydroxyl group, a metal alkoxide cross linking agent and solvent as principal components, and by using a nitryl compound as a part of the solvent. CONSTITUTION:A varnish is manufactured by resolving a polyester resin having a hydroxyl group, and a metal alkoxide cross linking agent, in a solvent in which a nitryl compound is added, and by mixing and stirring them. As the polyester resin having a hydroxyl group, polyatomic alcohol and the likes can be used, while, as the metal alkoxide cross linking agent, alkoxide such as titanium, aluminium, or zirconium can be used. As the nitryl compound, when acetonitryl is used, a low viscosity effect can be obtained. As a material of low viscosity can be obtained using less amount of solvent than in a conventional case, excellent coating workableness at high concentration and reserving stability can thus be achieved.
Patent JP-S639136-A (JP)
Title: Formation of bump electrode for semiconductor element
Inventor: OZAKI YUJI
IPC: H01L21/60
Filed: 1986-06-30
Abstract: PURPOSE:To form a low melting point metal bump (bump electrode) directly on the surface of an aluminum pad part by a method wherein a low melting point metal having excellent wetting property with aluminum is sputtered on the surface of a semiconductor wafer, the low melting point metal is left on the aluminum pad part only, and said metal on the other part is removed. CONSTITUTION:The solder bumps 11 and 11 for aluminum are formed on aluminum pad parts 3 and 3 when the unnecessary part of a low melting point metal 10 is removed leaving the aluminum pad parts 3 and 3 only by performing a photoetching processing, and subsequently, a reflowing treatment (heat-applying treatment) is performed. The solder bumps 11 and 11 and the wiring leads 13 and 13 formed on a circuit substrate 12 are positioned, and the aluminum pad parts 3 and 3 of semiconductor chip and the wiring lead of the circuit substrate 12 are electrically connected through the intermediary of the solder bumps 11 and 11. As the bump of the low melting point metal is directly formed on the surface of the aluminum pad parts, the bumps can be formed in a simple and easy manner without forming an intermediate thin film electrode.
Patent JP-H01318124-A (JP)
Title: File controller
Inventor: NANZAKI YOSHITAKA
IPC: G06F12/00
Filed: 1988-06-20
Abstract: PURPOSE:To efficiently control the access, storage, etc., of files by listing the attributes of all files relating to a specified file as a sentence file. CONSTITUTION:A file control device is provided with a storage device 1 storing files based upon a directory format, a keyboard 3 for specifying addresses in files and a control device 5 for controlling the storage and sending of files. A listing device 6 for listing the files grouped by the directory format, checking the file formats of the files, extracting and storing the attributes of respective files, and listing the attributes of all the listed files as a sentence file is also connected. Even when the number of files is increased, the access, storage, etc., of the files can be efficiently controlled.
Patent JP-S6311549-A (JP)
Title: Production of radiation-resistant optical fiber
Inventor: YOSHIDA ICHIRO
IPC: G02B6/44
Filed: 1986-06-30
Abstract: PURPOSE:To improve the radiation resistant characteristic of the title fiber in the long-wave band by coating a quartz optical fiber consisting of a core and a clad with a polymeric material, and then exerting compressive stress on the fiber in the radial direction of the fiber under specified temp. and pressure conditions. CONSTITUTION:The core consists of pure silica, and the clad consists of F-added silica. The primary coating layer of a polymeric material such as silicone, urethane acrylate, butadiene acrylate, and silicone acrylate is provided on the fiber to obtain the quartz optical fiber. The optical fiber is put in a metallic case, and the case is hermetically sealed. The case is then placed in an electric furnace and heated at 200-450 deg.C to increase the pressure in the metallic case to >=5X10<4>N/m<2> compressive stress in addition to the atmospheric pressure, and the optical fiber is compressed in the radial direction. The radiation resistance of the fiber in the long wave band of >=1mum is improved by this treatment.
Patent JP-S6129479-A (JP)
Title: Tape recorder
Inventor: KUROKAWA KIYOSHI
IPC: G11B20/10
Filed: 1984-07-20
Abstract: PURPOSE:To detect a recorder music number code by comparing the value obtained by multiplying an interval of the first three bit synchronization bits of the music number code detecting output by an arbitrary coefficient with an interval of the music number code bits that follow said first synchronization bits and by executing the calculation for obtaining an arbitray relationship. CONSTITUTION:A music number code detecting means 1 detects music number code between programs on magnetic tape and a bit interval measuring means 2 for synchronization measures an interval of the first three synchronization bits of the output of the means 1. A multiplication means 3 causes the value obtained by the means 2 to be multiplied by an arbitrary coefficient, and a music number code bit interval measuring means 4 measures an interval between the music code bits that follows said first three bit synchronization bits of the output from the means 1. A comparison means 5 compares the output obtained by multiplying the value such as 3/2, 5/2, 7/2, 9/2 with the output from the means 4 to determine what bit of said music number code detecting output is the detected music number code and how many logic 0s are there between bits. Thus, the tape recorder can direct the mechanism control means 9 to detect securely detect a music number code and to set the mechanism at a constant speed regeneration state, high speed regeneration state, and so on.
Patent JP-S5375843-A (JP)
Title: Antenna
Inventor: TORII KENICHI
IPC: H01Q3/26
Filed: 1976-12-17
Abstract: PURPOSE:To realize a small size by making cross two pieces of bar-type lines vertically at the center and feeding the power between the center points, and also to remove the unnecessary electric wave by reducing the variation of the antenna gain and obtaining the 4-leaf type characteristics.
Patent JP-S5275969-A (JP)
Title: Mounting method of matrix circuit
Inventor: KUSANO MASAAKI
IPC: H01L23/538
Filed: 1975-12-22
Abstract: PURPOSE:To obtain small-size and high-concentration semiconductor matrix in the following manufacturing process: unit matrix is composed; ceramics substrata with terminal electrode formed at its surrounding side surface are piled on each other with two surfaces or surface and rear surface opposing each other; low-fusing-point glass is used to adhere closely the substrata; and common wiring is formed on the side surface between substrata.
Patent JP-H052666-A (JP)
Title: Recording medium
Inventor: SETO NAOKO
IPC: G06K19/00
Filed: 1991-06-24
Abstract: PURPOSE:To supply a recording medium which can rewrite a recording content on the recording medium in accordance with need and in which recording history does not affect the reading of information on a character which is recorded later. CONSTITUTION:A printing layer 5 where a ground pattern is printed 8b is provided under a reversible recording layer 6 which repeatedly records and deletes a visual image by reversibly repeating a white turbid state and a transparent state in accordance with the degree of heating. Thus, noise in the recording area of the reversible recording layer 6 becomes inconspicuous and the visual recognition of information is prevented from being interferred even if recording and deletion are repeated.
Patent JP-H111376-A (JP)
Title: Jig material for producing glass vessel
Inventor: ANDO TADAYOSHI
IPC: C03B35/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a jig material having a high strength at a high temperature and excellent in oxidation resistance and abrasion resistance by constituting the jig material of a carbon fiber-reinforced carbon composite material obtained by using a carbon fiber as a reinforcing material and a hardly graphitized carbon as a matrix, and purifying the carbon fiber-reinforced carbon composite material. SOLUTION: A composite material is obtained by purifying the composite material so as to have preferably <=100 ppm level of a purification degree and preferably by a halogenation treatment. The jig material is produced by, for example, impregnating a carbon fiber cloth, which can be a reinforcing material, with a phenol resin, which can become a hardly graphitized carbon as a matrix, laminating the prepregs obtained by drying the impregnated carbon fiber cloth, molding the laminated prepregs to provide a molded product, carbonizing and firing the molded product in a non-oxidative atmosphere at 1,000-1,500 deg.C to provide an intermediate body, impregnating the obtained intermediate body with a pitch and the phenol resin, refiring the impregnated intermediate body to compact the intermediate body, heat-treating the compacted intermediate body at <=2,000 deg.C temperature,  further removing a metal impurity by decreasing the boiling point of the metal impurity by using a halogen gas such as Cl2 in a heat- treating furnace in the state of a vacuum or a normal pressure.
Patent JP-H09308584-A (JP)
Title: Fry cooker
Inventor: MIYAMOTO TAKEHIRO
IPC: A47J37/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enable to cook fires all well without letting them get glued together in the oil by hanging a fries holder between both endless loops such like endless chain and reversing its up-down movement and stopping the rotation of the closed conveyer in a specified moment. SOLUTION: A wheel 3 is set to bite an endless chain 2 as well is set opposite a closed conveyer 4 containing a motor to rotate the wheel 3. Between bath endless chain 2 is hung detachable a fries holder 6 to put on fry materials 5 provided with a prop 7 touching it to give it a reversed up-down movement. The fry holder 6 is to touch a switch 8 on moving to it on, which stops the rotation of the closed conveyer 4 in a specified moment where you can put the fry material 5 on the fry holder 6. By this means, the fry materials 5 are prevented from getting glued together in the oil.
Patent JP-H05337287-A (JP)
Title: Safe operation control method for dry cleaning machine using combustible solvent
Inventor: IKEDA MITSUHIRO
IPC: D06F43/00
Filed: 1992-06-11
Abstract: PURPOSE:To control operations so as not to explode a device even in case of emergency concerning the device for preventing the explosion by introducing nitrogen gas into a dry cleaning machine with a device combining a gaseous nitrogen generator and a nitrogen gas tank. CONSTITUTION:An oxygen concentration detecting means on the gas entrance side of the nitrogen gas tank and the in-system oxygen concentration detecting means of the dry cleaning machine are provided and only when detected values of both the oxygen concentration detecting means are lower than set values, the operation of the dry cleaning machine is continued. In the other case, an alarm is issued and the operation of the dry cleaning machine is stopped. Thus, even when the performance of the gaseous nitrogen generator is lowered, safety can be kept.
Patent JP-S5941629-A (JP)
Title: Advancement angle detector for electronically- controlled timer
Inventor: TERASAWA MICHITAKA
IPC: F02D41/14
Filed: 1982-08-31
Abstract: PURPOSE:To accurately detect the advancement angle of an electronically-controlled timer for optimizing the time of fuel injection, by effecting processing in a controller to detect the positional difference between a pulser and a sensor to send it out as a compensating signal. CONSTITUTION:An electronically-controlled timer 3 is regulated by an optimal injection time signal produced by a controller 9, to control the injection time of a fuel injection pump 2. The controller 9 detects the output phase difference between an engine rotation sensor 6 and an injection time sensor 7. The phase difference is retained for a prescribed time so that the mean value of the difference per unit time is determined. The mean value is stored as an initial difference in an RAM or the like. The phase difference between the outputs of the sensors 6, 7 which are generated with the operation of the engine is compensated on the basis of the initial difference to obtain a compensated advancement angle. The timer 3 is regulated depending on the injection time determined by the compensated advancement angle and other operating conditions.
Patent JP-H0446554-A (JP)
Title: Ac/dc power supply device
Inventor: HIGUMA FUJIO
IPC: H02M1/10
Filed: 1990-06-11
Abstract: PURPOSE:To develop the proliferation of a novel energy generation set remarkably by preferentially supplying load with AC converted from DC power when voltage on the DC power side is higher than a predetermined value, or else connecting an AC source to the load when the voltage of the DC power is below the predetermined value. CONSTITUTION:A frequency detector 7 detecting the frequency of a system 5 (100V) is installed, the result of the detection is input to the switching mechanism 2a of an inverter 2, and the switching operation is tuned with the frequency of the system 5. The result of the detection of the voltage detector 6 of the system 5 is input to an AVR (an automatic voltage controller), and AC voltage regulated by a wave regulator 3 is tuned with the voltage of the system 5. The voltage and the frequency are input to an automatic synchronizer 10 while being monitored by a voltage detector 8 and a frequency detector 9, and load 11 supplied with electric power. When the voltage of a battery 1 higher than a predetermined value, load is fed preferentially with AC converted from DC power. When the battery voltage becomes below the predetermined value, on the other hand the load is powered by the system 5.
Patent JP-H08322200-A (JP)
Title: Manual driver with auxiliary motor unit
Inventor: NAKAMA TADASHIGE
IPC: H02K7/20
Filed: 1995-05-27
Abstract: PURPOSE: To control the rotational speed of a drive wheel freely depending on the rotational speed of the handle of a manual driver by constituting the manual driver of a rotary magnet board supported on a rotary shaft while carrying a power supply terminal carried on a rotor and a plurality of permanent magnets, a plurality of electrode terminals and an electromagnetic coil. CONSTITUTION: When a rotary shaft 20 is rotated by stepping a pedal 18 with the electrode of a battery 32 touching a power supply board 21, a drive wheel 13 is rotated to cause rotation of a wheel. Since the power supply terminal 12 touches the electrode terminal 16 sequentially, fields are generated sequentially from electromagnetic coils 17 connected with the electrode terminals 16 and the permanent magnets 14 are attracted sequentially. Consequently, the drive wheel 13 is urged in the rotational direction of the rotary shaft 20 by the magnetic force acting between the electromagnetic coil 17 and the permanent magnet 14 thus reducing the stepping force of pedal 18. Consequently, the rotational speed of drive wheel can be controlled freely depending on the rotational speed of a handle for driving the rotary shaft of the manual driver.
Patent JP-H08321883-A (JP)
Title: Digital radio telephony equipment
Inventor: NAGAMINE KAZUHIDE
IPC: H04W88/02
Filed: 1995-05-26
Abstract: PURPOSE: To provide a digital radio telephony equipment capable of transferring a call by selecting a transfer destination corresponding to a caller in a call incoming transferring function. CONSTITUTION: The digital radio telephony equipment communicating with a radio base station connected with a communication line through which the originating number of the caller is sent by way of a radio channel is provided with a storing part 8d previously setting and storing a transfer destination for each originating number of the caller and an incoming call transfer control part 8e collating the originating numbers in received data and the storing part 8d at the time of call-incoming and issuing an instruction so as to transfer the call to the transfer destination corresponding to the originating number in received data. Thereby, an incoming call the originating number of which is stored in advance is transferred to the transfer destination corresponding to the originating number.
Patent JP-H09331202-A (JP)
Title: Filter circuit
Inventor: SAKAI AKIO
IPC: H01P7/10
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in the pass band characteristic of a trap circuit formed by closely connecting a dielectric resonator to a microstrip line near the trap frequency. SOLUTION: A lid is provided to the upper opened surface of a filter case 10 and, at the same time, a substrate 12 is housed in the case 10 and a microstrip line 13 is formed on the substrate 12. The line 13 is connected to input and output-terminal connectors 14 and 15 provided on both side sections of the case 10. In addition, a dielectric resonator 16 is provided on the substrate 12 so that the resonator 16 can be coupled directly, namely, closely to the line 13 and a parallel capacitive stub 17 having an opened front end is formed on the line 3 correspondingly to the connecting point end of the line 13 with the resonator. The length of the stub 17 is set shorter than the 1/4 of the transmitting wavelength of the line 13.
Patent JP-S6044098-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: F23G7/00
Filed: 1983-08-23
Abstract: PURPOSE:To effectively recover energy to utilize the same, by incinerating a part of the dehydrated cake of org. sludge after drying, and drying the remaining dehydrated cake by heat energy generated by incineration. CONSTITUTION:Sewage sludge 1 is dehydrated by a dehydrator 2 to obtain a dehydrated cake 1 and a part 4 thereof is sent to a dryer 7 and dried by the holding heat of air 6 emitted from an aeration blower 5 so as to adjust the moisture content thereof to about 10-20% to form sludge fuel 8. In this case, emitted air 6' of which the temp. is fallen through the use in the dryer 7 is supplied to the aeration tank 10 of an activated sludge treating process of sewage 9. The sludge fuel 8 is supplied to an incinerator 11 to be incinerated and the generated heat energy is recovered to be supplied to a dryer 13 where the remainder 4' of the dehydrated cake 3 is dried to form sludge fuel 14. This sludge fuel 14 is incinerated by an incinerator 15 and the recovered energy 16 is effectively utilized in the other facilities.
Patent JP-H07304832-A (JP)
Title: New copolymers of heat-processable tetrafluoroethylene
Inventor: JIYURIO AA ABIYUSUREEMU
IPC: C08F216/14
Filed: 1994-07-04
Abstract: The invention relates to new thermoprocessable tetrafluoroethylene copolymers particularly suitable for coating electric cables by melt extrusion. These copolymers consist of:     (a) from 0.5 to 13% by weight of perfluoromethylvinylether; (b) from 0.05 to 3% by weight of one or more monomers selected in particular classes of linear perfluoroalkylvinylethers containing one or more ether oxygen atoms, of perfluorovinylethers containing a cycle having 6 atoms and having one or more ether oxygen atoms, and of alpha-fluoroalkylethylenes; (c) tetrafluoroethylene, in such an amount that the sum of the percentages of the various monomers is equal to 100% by weight.
Patent JP-H0317642-A (JP)
Title: Protective cover for camera
Inventor: HIRAGA AKIKO
IPC: G03B17/08
Filed: 1989-06-15
Abstract: PURPOSE:To protect a camera from dust and waterdrops, etc., by mounting a protective cover for covering the camera other than the back cover of the camera and having an elastic function in a lens barrel part. CONSTITUTION:The protective cover 10 is a thin, soft and elastic cover which is integrally formed by a transparent, elastic and flexible resin material, for example, a silicone rubber, and the cover is constituted of a cover main body 11 covering a camera body and a projecting part for covering the lens barrel part 22 in which a photographing lens is incorporated. The lens barrel 24 of the photographing lens 23 which is a columnar or a square pillar-shaped, etc., is inserted through the projecting part and the ring-shaped projecting and recessed parts 14 are concentrically formed on the circumferential edge of an aperture part 13 in plural trains. Then, exclusive of the photographing lens 23, the whole front of the camera 20 is covered with the protective cover 10, notwithstanding the photographing operation in each part and the action of each function such as the feed-out and the retreat of the photographing lens 23 can be performed.
Patent JP-H07322763-A (JP)
Title: Structure for living space having vegetation
Inventor: YAMAMOTO MASANOBU
IPC: A01G9/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide the subject structure capable of preventing heating phenomenon of urban communities and producing a comfortable living space by the vaporization from trees and the shade of them. CONSTITUTION:A living space is built with plural water-impermeable building panels 2 which are connected to each other in a form of a principal rafter on the surface of the ground. Plural water-permeable base-supporting panels 5 which are individually formed into a shape of a pot having no bottom or an openable bottom and form continuous planting bases 8, are attached on the inclined outer walls of the water-impermeable building panels 1. Between the water-impermeable building panels 1 and the water-permeable base- supporting panels 5, soil dressing is placed to construct a continuous planting base 8. The planting base 8 can be used as an upland field, a flower garden, etc., by planting trees, flowers, vegetables, etc., or sowing their seeds therein.
Patent JP-S6044065-A (JP)
Title: Dust collecting apparatus
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/80
Filed: 1983-08-22
Abstract: PURPOSE:To contrive to enhance dust collecting efficiency, by providing an electrostatic filter part to the downstream side of an electric dust collector, and collecting dust not collected by the electric dust collector by the electrostatic filter part to again collect the dust while sending the same to the upstream side of the electric dust collector. CONSTITUTION:Dust-containing exhaust gas is flowed into an electric dust collector 11 where the greater part of dust is removed and the exhaust gas containing residual dust with a small particle size is sent to an electrostatic filter part 12. This filter part 12 is formed of a filter 15 comprising a non-conductive material, dampers 16, 17 for closing the gas flow lines provided to the upstream and downstream sides of the filter 15 and a dust removing mechanism 30. The dust removed in the filter part 12 is guided to the upstream side of the dust collector 11 by a recirculation passage 26. By this apparatus, dust is removed with good efficiency.
Patent JP-H09330323-A (JP)
Title: Method and device for information processing, and storage medium readable by computer storing program implementing the said method
Inventor: ODATE TAKAYOSHI
IPC: G06F17/30
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for information processing which can automatically delete a key word included in a data base, and a storage medium which can be read by the computer storing the program implementing the method. SOLUTION: When document data are registered, a key word for the document data are generated and registered together with the document data, and a deletion period for the registered key word is stored in a deletion period storage part 19 when indicated. A key word reference frequency calculation part 16 calculates how many times a registered key word is used and referred to for retrieval and a key word deletion part 20 deletes the key word according to the calculated frequency of reference and the indicated deletion period.