baber/WOPTO huggingface dataset:
Patent JP-H03233350-A (JP)
Title: Production of gas sensor
Inventor: ICHIMURA TAKESHIGE
IPC: H01C7/00
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a miniature gas sensor little in electric power consumption by imparting improvement to the preparing method for the projected part of an insulating layer by a specified stage. CONSTITUTION:In the first stage, a second silicon substrate 12 with an insulating layer 22 formed thereon is melt-stuck to a first silicon substrate 11 with a notched part 50 provided thereto. A projected part consisting of the first insulating layer 22 is formed by removing the silicon layer of the second silicon substrate 12. In the second stage, a heater layer 13 is formed at a prescribed pattern on the projected part. In the third stage, a second insulating layer 24 is formed by coating the heater layer 13. In the fourth stage, a pair of metallic electrodes 31, 32 are formed on the second insulating layer 24. In the fifth stage, a gas sensitive layer 40 is selectively formed on a pair of electrodes and on the second insulating layer 24. In such a way, the projected part of the insulating layer is formed by removing the whole face of the silicon layer. Therefore a time wherein the insulating layer is brought into contact with an etching soln. is shortened. Damage of the projected part in the insulating layer is prevented. Thereby manufacture of a miniature sensor which is little in electric power consumption is made easy.
Patent JP-H0910623-A (JP)
Title: Lumpy material pulverizer and method thereof
Inventor: ITO MITSUHIRO
IPC: B02C21/00
Filed: 1995-06-30
Abstract: PURPOSE: To improve the pulverizing efficiency of a lumpy material by turning the lumpy material into flakes with a prepulverizer, performing disintegration and classification by a classifier with a disintegrating function, recovering fine powder as a product and feeding coarse powder to a tube mill to pulverize it. CONSTITUTION: A lumpy material G is thrown in a prepulverizer L and is fed between high pressure rolls 20, 21 to crush it. The lumpy material G is formed in belt shape and is discharged as flakes SB. The flakes SB are thrown in a classifier with an integration function M and are integrated, and also classified into fine powder and coarse powder. The classified fine powder Sb, for example, that of about <=60μm powder diameter is discharged by an upflow blast and recovered as a product. The coarse powder Sc is thrown in a tube mill N and further pulverized. After pulverization, it is returned again to the classifier with an integration function M, and the same operation is repeated.
Patent JP-S6146341-A (JP)
Title: Production of gear wheel
Inventor: NAKAMURA MASANOBU
IPC: B21J13/02
Filed: 1984-08-10
Abstract: PURPOSE:To obtain inexpensive gear wheels by providing plural parallel shafts which are connected with a working bar by the taper of the specified angle and by expanding a material gradually with pressing the work bar thereof into the blank material. CONSTITUTION:The minimum diameter part 4A of the tipe of a work rod 4 is formed to fit closely into the inner aperture 3A of a material 3 and the maximum diameter part 4B is formed equivalent to the inner diameter of a gear wheel 5. Plural parallel shafts 4C, 4D are provided extending over from the minimum diameter part 4A to the maximum diameter part 4B, also the space between each parallel shaft is continued by taper shafts 4E, 4F, 4G of less than 20 deg.. When the work rod 4 is pressurized by an hydraulic pressure, etc. in the arrow mark direction, the inner aperture 3A of the material 3 is expanded to the inside of a tooth form 2 at the taper 4E and a plastic deformation is made. Then with the expansion of the inner aperture 3A at the taper 4F, 4G in order a toothed wheel product 5 is obtd. Owing to its quantity production inexpensive gear 5 is obtainable.
Patent JP-H0613519-A (JP)
Title: Manufacture of semiconductor package board
Inventor: YAMADA MUNETAKE
IPC: H01L23/50
Filed: 1992-06-25
Abstract: PURPOSE:To manufacture a semiconductor package which minimizes a nonconformity generation rate by inspecting a printed wiring board and lead frame respectively to guarantee their product quality and mounting the printed board to the lead frame for connection. CONSTITUTION:When manufacturing a semiconductor package by connecting and mounting a printed wiring board 1 to a lead frame 2, the lead frame 2 and the printed wiring board 1 are preliminarily inspected and quality- guaranteed before they are mounted. Therefore, both the lead frame and the printed wiring board are non-defective, which makes it possible to guarantee the quality of the semiconductor package board by inspecting and guaranteeing only the connected parts between the printed wiring board 1 and the lead frame 2. It is, therefore, possible to reduce defect rate eliminating defects in discrete components of the printed wiring board 1 or the lead frame 2.
Patent JP-H0828503-A (JP)
Title: Pressure oil supply controller
Inventor: ISHIZAKI NAOKI
IPC: F15B11/00
Filed: 1994-07-19
Abstract: PURPOSE:To decrease turning load pressure in the complex operation by supplying discharge pressure oil of an oil pressure pump into an oil pressure actuator. CONSTITUTION:A first load pressure detecting circuit 41 is connected to a load pressure port 29 of a first operating valve 13 for supplying pressure oil into a turning oil pressure motor 16, and second and third load pressure detecting circuits 42, 43 are connected to load pressure detecting ports 29 of second and third operating valves 14, 15 for supplying pressure oil into right and left traveling oil pressure motors 17, 18. The second and third load pressure detecting circuits 42, 43 are connected to a load pressure introducing passage 24 by a high pressure prioritizing valve 45. The first load pressure detecting circuit 41 is connected to the second load pressure detecting circuit 42 by a check valve 44, and an actuator port in the first operating valve 13 and the load pressure detecting port 29 are communicated with each other through a throttle, so that turning load pressure may be allowed to flow into the left oil pressure motor 17 from the load pressure detecting port 29 of the second operating valve 14 via the throttle when the first, second and third operating valves 13, 14, 15 are simultaneously switched.
Patent JP-H0717336-A (JP)
Title: Key interlocking device for automobile
Inventor: OCHIKUBO HIROAKI
IPC: B60R16/02
Filed: 1993-07-06
Abstract: PURPOSE:To dispense with separately securing the space for arranging an interlocking resistor and dissolve the problem of layout due to the installation of a harness to a far place and cost up, as of the key interlocking device for an automobile. CONSTITUTION:A key interlocking device is equipped with a regulating member 30 for regulating the turning operation of an engine key 20, interlocking solenoid 28 for operating the regulating member 30, and an interlocking resistor 32 connected in series with the solenoid 28. In the initial stage of the operation of the regulating member 30, electric cirrent is allowed to flow into the solenoid 28 by the bapass through the resistor 32, and when the regulating member 30 is held in an operation state after the regulating member 30 operates, electric current is allowed to flow to the solenoid 28 through the resistor 32. The resistor 32 is arranged in contac with a key cylinder 24 which is made of metal and is positioned in the vicinity of the solenoid 28.
Patent JP-H0333954-A (JP)
Title: Information processor
Inventor: OSHIMA YOSHIO
IPC: G06F12/04
Filed: 1989-06-30
Abstract: PURPOSE:To perform the successive storage operation of the same data at high speed by providing a data storage means to store the amount of data of integer times that of storage data which becomes a base for a data storage request. CONSTITUTION:When an instruction control part 12 decodes an MVCL instruction at an instruction processor 11, the control part 12 instructs the preparation of the storage data and the setting of a write flag on a register to an arithmetic control part 13 via a route (a). Simultaneously, the control part 12 sets the operand address of the MVCL instruction to an address register 14. The control part 13 sets the designated content of a universal register to a data register 17, and sets a write flag register 16 according to an address boundary instructed with the MVCL instruction, and also, sets data length designated with the instruction to a double length register 15 setting the maximum length as 256 bytes. The content of the double length register 15 shows the extended amount of data to be stored.
Patent JP-S5688820-A (JP)
Title: Crystalline aluminosilicate
Inventor: SUZUKI TAKASHI
IPC: C07C67/00
Filed: 1979-12-21
Abstract: PURPOSE: A crystalline aluminosilicate that is composed of an aluminosilicate with a specific face interval in the X-ray diffraction pattern of the crystal, thus being used as an adsorbent without pretreatment and as a solid-acid catalyst.  
     CONSTITUTION: A novel crystalline aluminosilicate with following relative intensities at face intervals in Å in the X-ray diffraction pattern: 0Wless than 30 at 11.3, 70Wless than 100 at 10.0, 10Wless than 40 at 5.01, 50Wless than 100 at 3.84, 10W less than 40 at 3.75, 0Wless than 30 at 3.72 and 0Wless than 30 at 3.65 whrer the maximum intensity is at 10.0 or 3.84Å in the face interval. The crystals are obtained by heating in the presence of fluoride ion, when the crystallization of silicon and aluminum compounds is effected in an aqueous solution containing an organic cation and alkali. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0512682-A (JP)
Title: Optical disk device
Inventor: SUENAGA KIYOYUKI
IPC: G11B7/085
Filed: 1991-07-08
Abstract: PURPOSE:To eliminate an elastic member, etc., and to stably perform focus servo pull-in by applying it to an actuator while widening successively the output pulse width of a pulse width variable oscillator at the time of the operation of the focus servo pull-in. CONSTITUTION:When power source is supplied, since a focus servo pull-in signal 28 is at a low level and a switch 30 is turned off, the focus servo is not operated. At this time, when a switch 22 is closed, the pulse of the pulse width variable oscillator 21 whose voltage interval is constant and only whose pulse width is changed gradually longer is inputted to a focus coil driving amplifier 23, a current flows through the actuator 24 and an objective lens is moved at a certain current. The focus servo pull-in signal 28 is generated by that the output signals of two focus error sensors 25 pass through a comparator 27 through an adder 26.
Patent JP-H0830472-A (JP)
Title: Load decentralization system
Inventor: SUDO YOSHIAKI
IPC: G06F9/50
Filed: 1994-07-19
Abstract: PURPOSE:To equally decentralize the load on the whole decentralized system. CONSTITUTION:A decentralized information processor is constituted by connecting plural information processors 201 (node) by a network; and this load decentralization system controls the degree of decentralization of decentralized tasks by expanding and compressing the decentralized tasks 204 to expand a decentralized task operating on a high-load node 201 to a low-load node 201 and compress a decentralized task from the high-load node 201, and transfer threads in the decentralized tasks to decentralize the load. The load decentralization is performed by a load decentralizing server 203.
Patent JP-S5868099-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L13/07
Filed: 1981-10-19
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-H1111662-A (JP)
Title: Device and method for transferring substrate
Inventor: IDE KATSUYA
IPC: B65G49/07
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To quickly transfer substrates while preventing substrate contamination as for as possible, requiring no manual power, with little possibility of reducing cleanliness. SOLUTION: A substrate carrier 51 is introduced into a carrier storage part 20, and a substrate transfer member 45 is raised to hold a substrate against the substrate holding frame 33 of a substrate holding mechanism 30. The substrate holding frame 33 is designed to be capable of changing, using an air cylinder 34, the intervals at which the substrates are held, and after the intervals at which the substrates are held are changed, another substrate carrier is installed in the carrier storage part 20 and a substrate is put into the substrate carrier from the substrate holding mechanism 30 by a substrate transfer member 46.
Patent JP-S5957028-A (JP)
Title: Opening/closing control system of car fuel feed port
Inventor: YOSHIDA HIROSHI
IPC: B60K28/00
Filed: 1982-09-24
Abstract: PURPOSE:To prevent the ignition of gasoline while fuel is being fed by providing a switch interlocked with a lever in the middle of an electric circuit connecting an ignition switch and an ignition plug. CONSTITUTION:When a lever 3 is operated to feed fuel to a car without turning an ignition switch 13 off, a switch 14 is operated and no current flows through a circuit B connecting a battery 10 and an ignition plug 12. Accordingly, an engine is stopped and the ignition never occurs while fuel is being fed. When fuel has been fed and the lever 3 is returned to its original position, the circuit B resumes its original condition. Then, if the ignition switch is operated and a starter motor 11 is rotated, the engine is started.
Patent JP-H0263255-A (JP)
Title: Sound recorder remote controller for wireless telephone
Inventor: KIYONGU SOKU RI
IPC: H04M1/72415
Filed: 1989-06-30
Abstract: PURPOSE: To improve the reliability by giving a control signal to a tone transmitter, allowing the transmitter to convert the signal into frequency multiplex system binary number data, giving the binary number data to an adder circuit that is provided to a radio transmission circuit of the telephone set and superimposing the data onto a voice transmission signal to be transmitted. CONSTITUTION: An FM detector 5, tone decoders IC1 -IC3 , a decoder IC5 and light emitting diodes LED1 -LED6 configure a confirmation circuit for a handset and recorder control switches S3 -S8 , a decoder IC6 , tone oscillators 9-11 and an adder IC7 configure a recording control transmission circuit of the handset. Then a confirmation signal transmission circuit gives a control signal to a tone transmitter, in which the signal is converted into corresponding frequency multiplex system binary data, binary data are given to the adder IC7 provided to the radio transmission circuit of the telephone set, where the data are superimposed onto a voice transmission signal. Thus, the reliability is improved.
Patent JP-S6060909-A (JP)
Title: Manufacture of silicon nitride powder
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01B21/068
Filed: 1983-09-13
Abstract: PURPOSE:To manufacture fine silicon nitride powder at all times by nitriding a mixture of silicon powder with silicon nitride powder at a specified temp. while preventing the silicon particles from contacting with each other. CONSTITUTION:Fine silicon powder is mixed with silicon nitride powder having >=10m<2>/g specific surface area in 1:(0.2-2) weight ratio, and the mixture is nitrided by heating to 1,200-1,400 deg.C in an atmosphere of gaseous N2 or NH3. The nitrided mixture is easily broken by slight crushing, and silicon nitride powder having >=10m<2>/g specific surface area is obtd.
Patent JP-S6058816-A (JP)
Title: Molding method of optical element
Inventor: OKANO SEITAROU
IPC: C03B11/08
Filed: 1983-09-13
Abstract: PURPOSE:To mold an optical element having a non-spherical surface without producing a flat area by arranging a molding material between the 1st spherical mold and the 2nd special mold and both molds push each other so that the aligning spherical surface of the 2nd mold comes in contact with the entire body of the ring belt edges of the 1st mold. CONSTITUTION:The surface 11a for forming the 1st functional surface of an optical element is provided on a bottom force 11, and a concentric and round upper ring belt edge part 11d is provided on the optical axis of this surface 11a. The spherical surface 12a for forming the 2nd functional surface of the optical element and the aligning spherical surface 12d having the same spherical center as this spherical surface 12a are provided on the top force 12. The molding material 10 is arranged between both molding surface 11a, 12a and both forces 11, 12 push each other so that the aligning spherical surface 12d comes in contact with the entire body of the upper ring belt edge part to form the desired optical element.
Patent JP-H0336906-A (JP)
Title: Door lock device for electrical equipment board
Inventor: SAKAI TOSHIAKI
IPC: H02B1/30
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate management for renting only one type of required key by a method wherein the normal open contact in a solenoid means is closed when a door switch is operated to open position while simultaneously the normal close contact in the control source circuit line to the solenoid means for another door is opened when the door switch is operated. CONSTITUTION:When the door of a switchboard 1B is opened, a key switch 4 is operated at first to open position by means of a key. Consequently, the contact 4a at the switchboard 1B section is made and a solenoid means 5 is excited thus unlocking the door 2. On the other hand, the contact 4a is broken through the operation of the key switch 4 and the open circuit line to the solenoid means 5 for other switchboards 1A, 1C, 1D is opened thus locking the door 2. Consequently, when some door is opened, door lock condition of other switchboard is maintained.
Patent JP-H0611274-A (JP)
Title: Pulsed gas introducing device
Inventor: NAKAMU EIJI
IPC: F27D3/16
Filed: 1992-06-25
Abstract: PURPOSE:To save the amount of treating gas and enhance the safety of a furnace by bringing the treating gas having a predetermined concentration into contact with the material being treated so effectively as to permit penetration thereinto of the treating gas. CONSTITUTION:Treating gas X and blowby gas Y are almost simultaneously introduced in the form of a pulse into the interior and exterior spaces S1 and S2 of a tight box 2 and subsequently the evacuation of the interior space S1 of the tight box 2 through an exhaust passage 6 is repeated by orders from a controller 7.
Patent JP-S5974177-A (JP)
Title: Epoxy modified structural adhesive composition
Inventor: TERENSU HARISU DOUDEI
IPC: C08F291/00
Filed: 1983-09-13
Abstract: Structural adhesive systems having improved heat resistance comprising a solution or dispersion of a polymeric material in a monomer copolymerizable therewith, an unsaturated organophosphorus partial ester and an epoxy resin are disclosed.
Patent JP-H0916622-A (JP)
Title: Retrieving device
Inventor: NITTA YOSHIMASA
IPC: G06F17/30
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to retrieve an address even when the address is uncertain and to improve the accuracy of the retrieval. SOLUTION: This retrieving device is provided with an input means 1 for using a target on a map displayed on the display screen of a display part 3 as an object and pointing out or keying the object and a control part 2 for using at least one of point specification and key entry, adding at least one of a name, a sort (occupation) and an address to the object as a retrieving condition, and when an address is incomplete or unknown, specifying an object in a data base 6b which corresponds to a retrieving condition inputted with at least one of adjacent relation, an adjacent distance and inclusion relation with another object and time required for moving to the other object by walking within a known range and controlling respective parts so as to obtain the telephone number of the aimed object.  Thereby a user can efficiently use stored contents and the accuracy of retrieval can be furthermore improved.
Patent JP-H0218667-A (JP)
Title: Financial work processing system
Inventor: SASAI ATSUYOSHI
IPC: G06Q40/02
Filed: 1988-07-07
Abstract: PURPOSE:To improve the operability of a financial work processing system by using a means which receives the specific information on an internal memory of an IC card and transmits the information after display. CONSTITUTION:A receiving means 3b is prepared to receive the specific information on an internal memory of an IC card 1, together with a display means 3f which displays said specific information, an input means 3c which inputs the specific information when this information is registered to the IC card 1, and the transmitting means 3b and 3e which transmit the specific information received from the means 3c. In such a constitution, the serviceability can be improved for the users of cards 1 and then the system operability is also improved thanks to two major features, i.e., an arithmetic processing part and a large-capacity memory of the card 1.
Patent JP-H0835064-A (JP)
Title: Sputtering device
Inventor: YAMANISHI HITOSHI
IPC: H01L21/203
Filed: 1994-07-20
Abstract: PURPOSE:To provide a sputtering device in which the uniformity of the film thickness and film quality of a thin film formed on a large substrate is improved by a sputtering electrode provided with plural rectangular targets and the utilizing efficiency of the targets is high. CONSTITUTION:In a sputtering device in which sputtering is executed by using rectangular targets to form a thin film on a substrate, plural magnets 24 are arranged on each side edge along both side edges of a target 1, and the polarity of these magnets 24 is decided in such a manner that the polarity of the adjoining ones lies in a reverse relationship. The polarity between the magnets 24 facing each other across the target 1 is decided to lie in a reserve relationship, and at least >= two targets are arranged so as to regulate the angle between the target face and the substrate face to 30 to 60 deg..
Patent JP-S5690695-A (JP)
Title: Speaker diaphragm and its manufacture
Inventor: SUZUKI HIDEJI
IPC: H04R7/08
Filed: 1979-12-24
Abstract: PURPOSE:To obtain flat sound-pressure frequency charateristics by widening the band of the piston motion of a diaphragm by forming mountain surfaces and valley surfaces, by sticking sheet materials to top and reverse surfaces of a lightweight core material of high rigidity in a sandwich shape. CONSTITUTION:To obtain core material 1, beltlike sheet 5 of prescribed width and length is used and in its width direction, creases 8 and 9 are so formed that alternate long triangle 6 and long trapezoid 7 will connect in the length direction. For example, creases 8 are made convex and creases 9 are made concave successively to form bellows having peaks 4a and 4a' of mountain surface 4 and valley surface 4' will be at one side edge 5a of beltlike sheet 5. While one side edge 5a is inside and the other side edge 5b is outside, the bellows are spread by being turned and both the edges 5c and 5d are stuck together to obtain circular core material. Thus, a lightweight diaphragm of large flexural rigidity is obtained and the band of the piston motion of the diaphragm is widened to obtain flat sound-pressure frequency characteristics.