baber/WOPTO huggingface dataset:
Patent JP-H04363848-A (JP)
Title: Charged particle generating device
Inventor: HASHIMOTO KIYOSHI
IPC: H01J27/02
Filed: 1991-05-17
Abstract: PURPOSE:To reduce the occurence frequency of dielectric breakdown between accelerating electrodes even in the case of applying a high voltage between the accelerating electrodes in a charged particle generating device for accelerating a charged particle formed in a charged particle forming part with the accelerating electrodes. CONSTITUTION:In a charged particle generating device 31, permanent magnets 33 forming magnetic fields so as to enclose accelerating electrodes 9, 11, 13, 15 are built in the accelerating electrodes 9, 11, 13, 15. Thus, the release of electrons (e) from the accelerating electrodes 9, 11, 13, 15 is suppressed to prevent the dielectric breakdown between the accelerating electrodes 9, 11, 13, 15.
Patent JP-S61272039-A (JP)
Inventor: KANDA RYOICHI
IPC: A61B8/14
Filed: 1985-05-28
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-H06326603-A (JP)
Title: Pll frequency synthesizer circuit
Inventor: KIMURA AKIHIRO
IPC: H03L7/18
Filed: 1993-05-14
Abstract: PURPOSE:To provide a PLL frequency synthesizer circuit in which the output of a frequency in a wide range which can not be obtained conventionally by a single VCO can be obtained by using a single VCO, and miniaturization can be prompted. CONSTITUTION:In the PLL frequency synthesizer circuit constituted of a phase comparator 11, low pass filter 12, voltage control oscillator 13, and programmable N counter 14, a frequency converter 15 is provided between one voltage control oscillator 13 and the programmable N counter 14. The output in the wide frequency range which can not be obtained conventionally without using the plural VCO can be obtained by using one VCO, so that the sharp miniaturization of the circuit can be attained. Then, the circuit can be integrated into one chip IC while a 2<n> programmable frequency-divider is included, and the further miniaturization can be realized. Also, only one VCO is used so that the number of the factors of fault occurrence can be smaller than the conventional manner using the plural VCO, and the cost can be low.
Patent JP-H04340760-A (JP)
Title: Input-output circuit of lsi
Inventor: MASAKI SATORU
IPC: H01L21/8249
Filed: 1991-05-17
Abstract: PURPOSE:To protect an LSI from an abnormal voltage coming from an input- output circuit so as to prevent the occurrence of such a situation in an LSI that can result in the abnormality of equipment controlled by the LSI by enabling a reset signal to be outputted when the abnormal voltage is detected by means of a parasitic bipolar transistor. CONSTITUTION:This input-output device of LSI is provided with a protective element constituted of a pair of P- and N-channel protective transistors Q1 and Q2, the drains of which are commonly connected to an external terminal 1 and the sources of which are respectively connected to a high- and low- potential power sources, and a bipolar transistor Q5 which is parasitically formed in the protective element section. In the input-output circuit constituted in such way, the transistor Q5 is constituted as an abnormal voltage detecting means which detects an abnormal voltage inputted from the terminal 1 and higher than a prescribed value or lower than another prescribed value and outputs a reset signal upon detecting the abnormal voltage.
Patent JP-S62269185-A (JP)
Title: Mold release agent coating device
Inventor: OGINO TAKAO
IPC: B05C1/02
Filed: 1986-05-17
Abstract: PURPOSE:To realize semipermanent use on condition that there is no oil impregnation by specifying the rate of the impregnation of the porous part of a fluororesin porous body with a mold release agent. CONSTITUTION:The fluororesin porous body which is solid internally, i.e. not hollow is impregnated with the release agent and fixed on a support member, and the fluororesin porous body is brought into contact with a roller, which is supplied with the release againt to obtain a 70-85% impregnation rate of the porous part of the fluororesin porous body with the release againt. Silicone oil (dimethyl polysiloxane) used normally as the release agent expands in volume by about 15% when the temperature rises from 20 deg.C to 180-200 deg.C as the normal surface temperature of a fixing roller at the time of heating. Therefore, if the porous part is impregnated by >=85%, the oozing of the release agent to the surface is unevitable and when the impregnation rate is <=70%, the total amount of impregnation is small and the service life is shortened.
Patent JP-H02294566-A (JP)
Title: Pelton water turbine
Inventor: SUGAI HIROSHI
IPC: F03B15/20
Filed: 1989-05-02
Abstract: PURPOSE:To perform safe and reliable the restarting and reparalleling of a water turbine by providing a deflector opening correcting device to correct the opening of a deflector based on the size of a jet discharged from a needle valve and the number of needle valve discharge operation times. CONSTITUTION:A deflector opening correcting device 39 inputs a restarting command 40 and needle valve opening commands 42 and 43 inputted from the outside to correct a signal from a load limiting device 41 for a deflector according to a jet size. A deflector opening correcting device 44 corrects a signal from a load regulating device 46 when reparalleling is effected in a no-load state after continuance of operation and is worked by inputting a reparalleling command 45 and the needle valve opening commands 42 and 43 from the outside. Since correction of a deflector and correction of gain for a deflector can be arbitrarily performed, this constitution performs the safe and reliable restarting and reparalleling of a water turbine.
Patent JP-H10297528-A (JP)
Title: Frame structure of small working vehicle for riding
Inventor: KANOU KENSHIROU
IPC: B62D25/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To surely support an operator at the time when he/she feels something dangerousness at a hillside work or the like by making the peripheral side of each flexure of both symmetrical frame formers open over the whole circumference, and forming a holdable gripping part. SOLUTION: A side cover body 90 bends an upper side midway downward projectingly, forming a stepped recess 90a, and also forms a gripping part space 91 in an interval between a flexure lower part, where a side ramp 25b and a rear extending part 25c of both symmetrical frame formers are connected together, and the stepped recess 90a. In addition, a peripheral side of each flexure of these symmetrical frame formers is opened over the whole circumference, and at both symmetrical side positions of a seat 74 of a driving part 9, a gripping part 27, which an operator is holdable, is formed there. When the operator feels something dengerousness during operation of various operating levers at hillside work, he/she holds this gripping part 27 quickly, whereby his/her body is surely supportable for the sake of safety.
Patent JP-H06326911-A (JP)
Title: Automatic tracking device
Inventor: TERADA TOSHIYUKI
IPC: H04N5/232
Filed: 1993-05-14
Abstract: PURPOSE:To highly accurately execute tracking processing by executing interpolation based upon the data of the 1st number of blocks expressing an image part to find out the 2nd number of data more than the 1st number of blocks and executing correlation operation based upon the found data. CONSTITUTION:The correlation operation finds out a correlation function being the sum of absolute values of differences between data expressing an unmoved arithmetic part equally divided into the 1st number of blocks to be stored in a memory Mo7 and data expressing a moved arithmetic part equally divided into the 1st number of blocks to be stored in a memory Mn6. Then a shift value (m) indicating that the value of the correlation function is a minimum value MIN is found out. Thereby a state that a mobile body is moved only by the shift value (m) is judged. Then interpolating correlation operation processing is executed. While referring to the shift value (m) having the highest correlation, correlation is checked based upon interpolation data expressing the 2nd number of image parts obtained by interpolating respective data equally divided into the 1st number of blocks to be stored in the memories Mo7, Mn6 and more than the 1st number of blocks. Correlation operation based upon an interpolating operation value checks correlation by shifting data in each block unit (=0.5m) corresponding to a half of a shift unit block.
Patent JP-S5445115-A (JP)
Title: Production of magnetic heads
Inventor: UENO TERUO
IPC: G11B5/187
Filed: 1977-09-17
Abstract: PURPOSE: To achieve the improvement in slicing accuracy by defining the working pitch of grooves for specifying track width and slicing pitch at specified integer values.  
     CONSTITUTION: If the working pitch PD of grooves for defining track width and slicing pitch PS are so selected in integer number μm that 100 times the decimal point of the error between the theoretical pitch PDCosθ and the pitch PS corresponding to azimuth angle θ becomes less than 1, then high accuracy sliding in which such thing as a slicer exceeds the groove and rides on the gap part owing to the cumulative error of 100 pieces of azimuth heads by sliding of a working error limit 1μm is obviated may be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5237376-A (JP)
Title: Device for taking out pipe or the like
Inventor: HORIUCHI TATSUYA
IPC: B65G47/12
Filed: 1975-09-18
Abstract: PURPOSE: To provide a device for accurately taking outpipe or the like contained in large number in a container in a device for articles insulating tube on pipe or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60256607-A (JP)
Title: Oil hydraulic circuit of booster
Inventor: TAKEDA MASARU
IPC: B30B1/32
Filed: 1984-06-01
Abstract: PURPOSE:To both prevent oil from its deterioration and promptly supplement the insufficient oil in a high pressure circuit, by providing a solenoid selector valve in the high pressure circuit and opening the solenoid selector valve in the reverse limit position of a piston in a booster. CONSTITUTION:A high pressure circuit 36 provides a solenoid selector valve 43 while a detector 45, detecting the reverse limit position of a piston, in a position adjacent to a booster 23, and the solenoid selector valve 43 is switched by a signal from the detector 45. In this way, oil in the high pressure circuit 36 can be replaced. Thus the oil in the high pressure circuit 36 is prevented from deterioration while an insufficient amount of oil can be promptly supplemented.
Patent JP-S5446407-A (JP)
Title: Facsimile equipment
Inventor: IZUMI SHIGEYUKI
IPC: H04N1/00
Filed: 1977-09-20
Abstract: PURPOSE: To make it possible to know the transition of a state in a trouble time without using any special input-output device by displaying the contents of a memory part as a character pattern.  
     CONSTITUTION: A picture signal from transmission scanning part 1 is sent out via control parts 3 and 5 and MODEM 10, and reception information is supplied to recording part 9 via output control part 6 and scanning signal generating part 8. Control part 5 detects a trouble when occurring and an operator makes input part 2 output the address information of memory 4. As a result, a desired character pattern, generated by generating part 7, is converted 8 into a scanning signal, and the contents of a trouble state are displayed as a character pattern in recording part 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06186562-A (JP)
Title: Light transmission plate for surface light source
Inventor: UEHARA KUNIHIRO
IPC: G02B5/02
Filed: 1993-04-17
Abstract: PURPOSE:To reduce the cost of production and to simultaneously attain high brightness and high uniformity of the brightness by forming a prescribed irregular reflection structure directly on the base of a transparent substrate. CONSTITUTION:Rugged shapes are formed in prescribed plane patterns on the base 11 of the transparent substrate 10 made of acryl. The surfaces 12a of the projecting parts 12 thereof are formed as rough surfaces having ruggedness. A light reflection plate 13 is stuck onto the bases thereof. On the other hand, the entire surface of the front surface 14 of the transparent substrate 10 is also formed to the rough surface having the very small rugged shapes and a light diffusion plate 15 is stuck thereon. This light transmission plate is higher in brightness than the conventional products and the uniformity of light is improved; in addition, the need for forming a printing layer like heretofore is eliminated. Since the light transmission plate is produced by integral molding, the cost of the production is reduced; in addition, the durability is enhanced and the change with lapse of time is lessened.
Patent JP-H07300648-A (JP)
Title: High strength sintered w-base alloy and its production
Inventor: OSAKO TOSHIYUKI
IPC: C22C1/04
Filed: 1994-04-28
Abstract: PURPOSE:To produce a sintered W-base alloy increased in mechanical strength, having high specific gravity, and capable of being easily manufactured into complicated shape. CONSTITUTION:This alloy is a high strength sintered W-base alloy having a composition consisting of, by weight, 0.4-3.5% Cu, 0.8-6.5% Ni, 0.01-0.1% C, and the balance essentially W. This alloy can be produced by mixing W powder, Cu powder, Ni powder, and binder, applying injection molding to the resulting mixture, and subjecting the resulting molded body to temp. rise up to 1100-1300 deg.C and then to sintering at this temp.
Patent JP-H10305582-A (JP)
Title: Ink-jet type print nozzle head
Inventor: KIMURA NOBUO
IPC: B41J2/135
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink-repellent layer which has improved ink repellency and improved abrasion resistance, etc., in a head of an ink-jet type print head nozzle, and improve formation of the nozzle through projection of an excimer laser light. SOLUTION: At least in a peripheral part of a nozzle head, an ink-repellent layer 5 is coated which consists of an organic resin (e.g. polyethersulfone) layer 2 including, for instance, tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer at one face of a film-supporting base body 1 of thermosetting polyimide or the like, and an adhesive layer 3 of thermoplastic polyimide or the like at the opposite face. An excimer laser light absorbent (e.g. titaniumdioxide) is added at least to the organic resin layer 2.
Patent JP-H0411206-A (JP)
Title: Photoelectronic integrated device
Inventor: UCHIDA TEIJI
IPC: G02B6/122
Filed: 1990-04-27
Abstract: PURPOSE:To fix individual components on a substrate one by one, and to eliminate the need for optical axis alignment by aligning the optical axes of optical terminals with signal converters and coupling the optical terminals with the end surface of an optical waveguide optically, and connecting an electric circuit component to electric conductors on the substrate. CONSTITUTION:This device is provided with at least an electric circuit component 3, the signal converters 4 and 6 which are connected electrically to the electric circuit component 3 and perform conversion between a light signal and an electric signal, and an electric terminal 15 which is connected electrically to the electric conductors on the substrate 10. Further, the optical terminals 5 and 7 are coupled optically with the end surface of the end surface 14 of the optical waveguide 12 provided on the substrate 10 while having their optical axes aligned with the signal converters 4 and 6. Consequently, the individual components such as a light receiving element 14, a light emitting element 6, the electric component 3, and a converging rod lens are fixed on the substrate one by one, to eliminate the need for optical axis alignment.
Patent JP-H0411609-A (JP)
Title: Radiation-curable composition and its cured product
Inventor: ENDO TAKESHI
IPC: C08G59/68
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the title composition which is excellent in curability and can give a cured product excellent in adhesiveness and solvent resistance by mixing a (meth)acrylate compound and/or an epoxy resin with a specified vinyl ether compound and a specified sulfonium salt. CONSTITUTION:A (meth)acrylate compound and/or an epoxy resin (e.g. Epikote 828, an epoxy resin of Yuka-Shell Epoxy Ltd.), a vinyl ether compound having at least two vinyl ether groups per molecule (e.g. triethylene glycol divinyl ether), a sulfonium salt of the formula [wherein R1 is H, alkyl, Y-C(O)- (wherein Y is alkyl, alkoxy, phenyl or phenoxy which may be substituted); R2 and R3 are each H, halogen or alkyl; Q and R4 are each (substituted) alkyl; and X is SbF6, PF6, AsF6 or BF4] and a photopolymerization initiator as an optional component.
Patent JP-S606936-A (JP)
Title: Shutter device of optical system
Inventor: MAMA TAKASHI
IPC: G03B27/50
Filed: 1983-06-24
Abstract: PURPOSE:To simplify an optical system by providing a lens unit supported in a free reciprocating state and a shutter plate which reciprocates freely in the same direction with said unit in floating motion relation with the lens unit. CONSTITUTION:The lens 1 is supported by a lens supporting member 2, which is fitted loosely around a supporting rod 3 extending within the exposure scanning range in a copying machine and supported slidably on the rod 3. Then, the supporting member 2 is at least twice as long as the lens 1 in the sliding direction. This invention utilizes the inertial force generated when the lens stops or starts moving to open or close a shutter plate, and the light shield effect of an optical system after an exposure scan is made accurate with a simple structure.
Patent JP-2000269619-A (JP)
Title: Data communication antenna circuit board and film for manufacturing the same
Inventor: KAKEHI ZENJI
IPC: H05K1/03
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a film for manufacturing data communication antenna circuit board, whose conduction height is very high at not less than 70 mm, whose corrosion resistance is satisfactory, which is totally thin, is very light, has flexibility, in which cracks and disconnections do not occur easily in a metallic thin film, and which has considerably thin form, and to provide a data communication antenna circuit board using the film. SOLUTION: In a data communication antenna circuit board, a film for manufacturing data communication antenna circuit board, where an adhesive layer whose thickness is 0.01-1.0 μm is formed on one face of an insulating film, whose thickness is 12-400 μm, a Cu thin film whose thickness is 1,000-10,000 Åis formed on the adhesive layer and an Ni thin film whose thickness is 10-300 Åis formed on the Cu thin film is used. A desired pattern is resist- printed on the Ni thin film of the film, and the Cu thin film and the Ni thin film of a non-printing part are removed by etching.
Patent JP-H10307717-A (JP)
Title: Software analyzing/designing method
Inventor: OYAMADA YUKI
IPC: G06F9/44
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To mechanically execute the deletion, change or addition of object without depending on manual aid. SOLUTION: Sentence structure data are provided by performing Japanese word processing to an analytic object sentence (specification) (S1), an object is extracted from the sentence structure data (S2) and concerning verbs included in the extracted object, a verb dictionary is referred to (S3). When there is a verb described on the dictionary in the input data, the object is extracted as an expression pattern is defined on the dictionary (S4). When any other case element is remained, the class of that case element is extracted and a relation with the extracted class is applied (S5). When there is no verb on the dictionary, the class of case is manually extracted and these classes are mutually related.
Patent JP-S5737869-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/8234
Filed: 1980-08-20
Abstract: PURPOSE:To obtain an inverter by connecting a p-n junction in series to a MOSFET or a bi-polar transistor. CONSTITUTION:An n type source 11 and an n type drain 12 are made on a p type Si substrate 10 and a p layer 13 is formed in the source 11. A poly Si gate electrode 15 is made on a gate oxide film 14 and covered with an insulation film 17. Then, a window is etched to provide an Al wire 18 thereon. With such an arrangement, an inverter is completed with a p-n junction diode as a load resistance. A high resistance load of about 1015OMEGA can be formed easily thereby reducing the occupation area thereof substantially. Thus, a high-level integrated circuit can be obtained.
Patent JP-S60257555-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIOKA HIROSHI
IPC: H01L21/66
Filed: 1984-06-04
Abstract: PURPOSE:To facilitate the control of a wafer and the discrimination of pellets by each mounting detecting circuits flowing currents among one or more of input terminals and a power supply line and providing a means selectively connecting the detecting circuits and each input terminal. CONSTITUTION:When detecting circuits A are fitted to n input signal terminals, 2<n> kinds of pellets can be discriminated. When n=2 is held, a VDD terminal is brought previously to input terminals M, N, and not less than 4VT voltage is applied. Consequently, the combinations of terminals, through which current flow, differ by pellets ( I, II, III or IV) as shown in the table 1. Pellets of four kinds can be discriminated by reading the combinations A O represents the flowing of current and an x no-flowing of currents in the table 1. Accordingly, since data at every level can be separated and taken not only on measurement under the state of a wafer but also on selection after assembly by introducing program steps for discriminating pellets at the beginning of a measuring program, trouble in which the control of the wafer at every level and pellets are discriminated through visual observation and separated can be omitted.
Patent JP-S5737870-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/45
Filed: 1980-08-20
Abstract: PURPOSE: To enable a high speed action of a semiconductor device at a high frequency region by elevating the isolation accuracy of the electrode section of poly-Si.  
     CONSTITUTION: SiO 2  13 is buried into an n type Si substrate 12. After an ion implantation, a heat treatment is performed to make a p base 14 which is about 0.3μm in the junction depth and 300∼2kΩcm in the layer resistance. Then, poly-Si 17 is selectively stacked thereon and covered with SiO 2  18. Resist masks 26, 27 are selectively formed and p +  layers 15 and 16 and leading electrodes 17a and 17b are formed within the p base 14 by B ion implantation. Finally, an winw is etched through SiO 2  18 and a base electrode 21 is attached onto the layer 17a and an emitter electrode 22 onto the layer 17b. The control of impurity implantation level into the layer 17 enables the separation of the layers 17a and 17b at a high accuracy thereby providing a device excellent in the high speed action and the high frequency action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01286927-A (JP)
Title: Oxide superconductor composition and production thereof
Inventor: SHIMAKAWA YUICHI
IPC: C04B35/45
Filed: 1988-05-10
Abstract: PURPOSE:To obtain an oxide superconductor composition having variable Tc, low sensitivity to magnetic field and high Jc, by substituting a part of Cu of an oxide superconductor composition having a specific component composition with a transition metal Fe at a specific atomic ratio. CONSTITUTION:The objective oxide superconductor composition is expressed by formula wherein 0<=x<=0.2 and -0.1<=y<=0.1. The composition can be produced e.g. by the following process. BaCO3, Y2O3, CuO and Fe2O3 each having a purity of >=99.9% are separately weighed, mixed with a ball mill in wet state and calcined at 800-850 deg.C. The calcined product is crushed with a mortar, added with an organic binder, granulated and pressed to form a disk. The disk is sintered in O2 at 850-900 deg.C, subjected to high-pressure oxygen treatment in O2 atmosphere of 100-150atm at 300-400 deg.C and then sintered. The value of y of the sintered product is -0.1<=y<=0.1.