baber/WOPTO huggingface dataset:
Patent JP-S5824219-A (JP)
Title: Variable equalizer
Inventor: SHINOZUKA TAKASHI
IPC: H04B3/04
Filed: 1981-08-03
Abstract: PURPOSE:To perform stable operation in a wide band, and to obtain a variable equalizing function and a level setting function in one body, by providing one variable resistance for variable equalization control, and grounding one side. CONSTITUTION:The collector of a transistor (TR)7 is grounded through a fixed resistance 8 and also connected to the base of a TR11. The emitter of the TR7 is connected to the base of a TR13 through an impedance element 9 and its base is grounded through a variable resistance 10. The collector of the TR11 is grounded and its emitter is connected to the collector of the TR13 through an impedance element 12. Its emitter is grounded through a fixed resistance 14. Further, the elements 9 and 12 are equal in impedance or different in only impedance. Further, the impedance ratio alpha of the element 12 to the element 9 is different from the resistance ratio beta of the fixed resistance 14 to the fixed resistance 8.
Patent JP-H10311861-A (JP)
Title: Device and method for detecting dislocation of board position
Inventor: NISHIKAWA HIDEO
IPC: G01R1/067
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To detect, using a simple structure and without contact, the dislocation of the position of a printed board which is subjected to a continuity test. SOLUTION: Locating electrodes S1, S2 are arranged in point symmetry with respect to a certain point px on a line Lx parallel to the Y-axis, on almost the centerline of a print pattern 34a on an opposite board. Locating electrodes S3, S4 are arranged the same way. A probe selecting switch part SW11 is given a probe selecting signal, and a position sensor selecting switch part SW12 is given a signal for selecting either of the locating electrodes S1-S4. The voltage detected fluctuates according to the state in which the locating electrode S1 is opposed to the print pattern 34a. Thus, by detecting the relationship between each of the locating electrodes S1-S4 and the print pattern 34a which are opposite to each other, the dislocation of position can be detected.
Patent JP-S5459295-A (JP)
Title: Antibiotic ps-6, its derivative and their preparation
Inventor: OKAMURA KAZUHIKO
IPC: A61P31/04
Filed: 1977-10-13
Abstract: NEW MATERIAL:compounds of the formula (R is H, lower alkyl, triphenylmethyl). EXAMPLE:PS - 6 of the formula where R is H. USE:Antibiotics: effective on gram-positive and negative bacteria, especially having strong antibiotic activity against bacteria resisting conventional beta-lactam antibiotics. PREPARATION:In an example, a novel mold of streptomyces SP, A 271 is aerobically cultivated in the medium containing L- and/or D-valine, L- and D-leucine at 4-9pH and 20-40 deg.C for 0-100hr to produce PS-6 of the formula where R is H and it is isolated. The resulting PS-6 or its salt is reacted with an ester-forming compound of RY (Y is removable group) or a lower diazoalkane to produce antibiotics other than R is H.
Patent JP-S5747539-A (JP)
Title: Metallic die for inspecting material of press machine
Inventor: SUZUKI ISAMU
IPC: B21D43/00
Filed: 1980-09-03
Abstract: PURPOSE: To easily detect materials which do not meet the standard at the time of pressing, by contacting a pin installed in a small hole of one metallic die to a limit switch through another small hole pierced in the material to be worked on another metallic die.  
     CONSTITUTION: A material to be worked 9 is checked and, when the material meets the standard, a small hole 10 which represents that the checking is completed is pierced. Another small hole 4 is pierced in one metallic die 1 and a spring 2 and a pin 2 are installed in the hole 4. Moreover, an inserting hole 7 which corresponds to the small hole 4 of the metallic die 1 is installed in another metallic die 5. When the material 9 is placed on the metallic die 5 and the pin 3 installed in the metallic die 1 is inserted into the inserting hole 7 of the metallic die 5, the pin 3 touches a limit switch 6 and a detecotor 8 detects the checked material 9. Since materials which have not received checking do not have the small hole 10, the pin 3 is immersed into the small hole 4 resisting to the spring 2, and the limit switch does not work. In this way, materials which do not meet the standard can easily be detected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5747860-A (JP)
Title: Anticorrosive coat for molten aluminum
Inventor: ABE HIROAKI
IPC: C23C16/30
Filed: 1980-09-03
Abstract: PURPOSE:To obtain an anticorrosive coat for molten Al easy to handle and having a long endurance life by coating the surface of a steel material as a base material with ceramics holding >=1 kinds of identical constituent element in common by a CVD method in >=3 layers or by coating the surface of the steel material with the ceramics with a different metal in-between. CONSTITUTION:The surface of a steel material as a base material is coated with a 3-layered coat consisting of Cr7O3 as the 1st layer, Ti(C.N) as the 2nd layer and TiN as the 3rd layer holding >=1 kinds of identical constituent element in common by a CVD method or with a 4-layered coat consisting of Ti(C.N) as the 1st layer, TiN as the 2nd layer, Ti(C.N) as the 3rd layer and TiN as the 4th layer. Cr or the like having a coefft. of thermal expansion between that of the steel material and that of the ceramics coat may be interposed between the material and the coat as the under coat and 1st layer.
Patent JP-H04234831-A (JP)
Title: Process for producing hydroxyphenylpropionic ester
Inventor: FURANTSU BUROGURI
IPC: C07C69/612
Filed: 1991-03-30
Abstract: PURPOSE: To obtain the compound by allowing suitable phenolic compound to react with acrylate compound in the presence of Na salt and K salt of the phenolic compound for shortened period of reaction time.  
     CONSTITUTION: The compound of formula V is obtained by allowing the compound of formula I to react with the compound of formula II in the presence of the mixture of sodium phenolate of formula III with kalium phenolate of formula IV at 90-150°C, preferably 100-120°C under 0-4bar, preferably 0-2bar. The mole ratio of the compounds of formulas III and IV is regulated at 0.05:1 to 20:1, and the mole ratio of the compounds to the compound of formula I is regulated at 0.01 to 0.15. In formula I, R 1  and R 2  are each 1-4C alkyl. In formula II, R 3  is 1-4C alkyl; R 4  is H or 1-4C alkyl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1054948-A (JP)
Title: Device and method for light modulation changeover
Inventor: GREYWALL DENNIS S
IPC: B81B3/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a high working voltage, to reduce restriction on the material of a supporting member for reflection zone plate and to reduce restriction on the selection of the material of a device and manufacturing process. SOLUTION: A reflected light signal 24 from a reflection zone plate 8, by which an incident light signal 23 is reflected, is focused on a light receiving waveguide member (not shown in the figure) by means of the reflection zone plate 8 defined in a zone plate supporting member 6b capable of displacement in a light modulating device/ changeover device. A controlled voltage source 18b supplies a voltage to the zone plate supporting member 6b and a layer 2b separated from the zone plate supporting member 6b apart according to a control signal. The supplied voltage generates electrostatic force for displacing the zone plate supporting member 6b toward the layer 2b. When the zone plate supporting member 6b is displaced, the orientation of the reflection zone plate 8 to the incident light signal 23 is changed.  The orientation change changes the direction of path of the reflected light signal 24 from the reflection zone plate 8. By changing the amplitude of a supplied voltage, the reflected light signal 24 is turned to the direction of another light receiving waveguide member (not shown in the figure).
Patent JP-H02300234-A (JP)
Title: Surface-roughened film and its production
Inventor: SHINONOME OSAMI
IPC: B29L7/00
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a surface-roughened film excellent in productivity, mechanical properties, ruggednesses, etc., by orienting an unoriented film of a mixture having a thermoplastic polyester as a sea component and a specified thermoplastic polyamide as an island component under specified conditions. CONSTITUTION:The purpose film is obtained by orienting an unoriented film comprising a mixture having a thermoplastic polyester as a sea component and a thermoplastic polyamide having a glass transition temperature higher than that of the polyester or an unoriented film laminated so that this mixture may form a surface layer at a temperature intermediate between the glass transition temperature of the polyester and that of the polyamide. This film is a surface-roughened film having fine protrusions whose cores comprise the polyamide on the film surface. The above process makes possible the production of a surface-roughened film from an organic synthetic resin blend, which has been heretofore difficult.
Patent JP-S6227286-A (JP)
Inventor: JIYARUMO ERORANTA
IPC: B66B9/02
Filed: 1986-05-27
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-H0417674-A (JP)
Title: Method for coating with diamond
Inventor: NODA MASAHARU
IPC: C23C16/02
Filed: 1990-05-11
Abstract: PURPOSE:To efficiently deposit diamond on the surface of a sintered body by etching the surface of the sintered body of a superhard material with an aq. soln. of a hydrochloric acid-contg. acid and hydrogen peroxide to selectively remove the transition metal at the surface part. CONSTITUTION:A superhard material such as WC is sintered with a transition metal such as Co as the binder, and diamond is deposited on the sintered body surface by CVD method, etc., to obtain a high-hardness tool, etc., excellent in wear resistance. The surface of the sintered body is etched with an etchant consisting of an aq. soln. of a hydrochloric acid-contg. acid and hydrogen peroxide. The aq. soln. contg. about 0.3-30% acid, >=50% hydrochloric acid in acid and about 0.1-23% hydrogen peroxide is appropriately used. The transition metal is selectively removed in this way from at least the surface part of the sintered body. Diamond is then deposited on the surface. Consequently, highly adhesive diamond is efficiently deposited on the sintered body surface.
Patent JP-S6012395-A (JP)
Inventor: HAINTSU GIYUNTAA EERUSU
IPC: G05D1/08
Filed: 1984-06-15
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-H11316872-A (JP)
Title: Settlement method and system using ic card
Inventor: OTA MICHIHIRO
IPC: G06Q20/30
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To store and return a charge without the intervention of illegality and also to prevent the balance of a card from being affected even when communication abnormality takes place by performing temporary settlement not accompanied by the shifting of value information, waiting for a merchandise or service which are offered after the temporary settlement and performing a real settlement which shifts value information that performs the temporary settlement. SOLUTION: When a purchaser buys a merchandise that is sold by a vending machine 30, value stored in a payment card 1 is shifted to a receiving card 2. That is, that card 1 temporarily pays value corresponding to a merchandise cost at the time of performing transaction of a merchandise, the card 2 temporarily receives it and after that the merchandise is ejected. When merchandise ejection is successful, the values that undergo temporary payment and temporary reception are really paid and received, and when the merchandise ejection is not successful, a value that is temporarily paid is returned. Then, it is possible to prevent illegal squeezing of the merchandise and also to return a charge at the time of merchandise ejection failure.
Patent JP-H10312522-A (JP)
Title: Head supporting apparatus and recording/reproducing apparatus using the same
Inventor: SASAKI YASUTAKA
IPC: G11B21/21
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a head supporting apparatus and a recording/reproducing apparatus utilizing the same apparatus which can flexibly support a head in the pitching and rolling directions and improve seek performance and prevent deterioration of signal quality during the recording/reproducing operation. SOLUTION: In a head supporting apparatus comprising a gimbal 211 which supports a head 203 with the end part and is also coupled with a rotating system with the base part and wiring group connected to a head element, the gimbal 211 is provided between the end part supporting the head and the base part, with a flexibility acquiring part 217 in which a beam part 220 extending in the direction orthogonal to the rotating direction of the disk and a coupling part 221 extending in the rotating direction of disk are combined for formation in order to assure the flexible supporting of head 203 in the pitching and rolling directions. The wiring 222 is fixed on the gimbal to couple the beam member 220 in the rotating direction of disk provided on the flexibility acquiring part 217.
Patent JP-S61281414-A (JP)
Inventor: SHIBATA YOSHIHIKO
IPC: H01H1/029
Filed: 1985-06-07
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-H05297305-A (JP)
Title: Deflecting and scanning device
Inventor: HORI HIROFUMI
IPC: B41J2/435
Filed: 1992-04-16
Abstract: PURPOSE:To provide the deflecting and scanning device which does not generate a large noise even if the center part of a lid vibrates. CONSTITUTION:The deflecting and scanning device A1 has a rotary polygon mirror 2 which deflects a laser beam L1 and puts it in scanning motion, a motor 3 which drives and rotates the polygon mirror, and 1st and 2nd lenses 4 and 5, and they are stored in a housing 1, whose opening 11 is closed with the detachable lid 6. The 1st and 2nd lenses 4 and 5 are fixed to the support part 16 of the housing 1 and the 1st lens 4 has a lens recessed part 41 at its peak part. A lens holding catch 62 is integrally provided at the center part of the lid 6, and the opening 11 of the housing 1 is closed with the lid 6, whose center part is pressed against the 1st lens 4 to engage the lens holding catch 62 with the lens recessed part 41.
Patent JP-H0419815-A (JP)
Title: Multi-frequency superposed magnetic recording system
Inventor: ISSHIKI MASANORI
IPC: C09D7/12
Filed: 1990-05-11
Abstract: PURPOSE:To satisfactorily record and reproduce the magnetic recording signals of both short and long wave areas superposed on each other by using a 1st magnetic layer (lower layer) containing the needle-shaped ferromagnetic powder and a 2nd magnetic layer (upper layer) containing the hexagonal ferromagnetic powder to form a magnetic recording medium and at the same time specifying the thickness of the 2nd magnetic layer. CONSTITUTION:A magnetic recording medium consists of a 1st magnetic layer containing the needle-shaped ferromagnetic powder and a 2nd magnetic layer containing the hexagonal ferromagnetic powder. The thickness of the upper layer (2nd magnetic layer) is set under the magnetization penetrating thickness 1/2lambdamin which the maximum output is secured for at least a high frequency signal especially a short wave length signal lambdamin. As a result, the magnetization penetration is surely attained with the lower layer (1st magnetic layer) that is easily magnetized within a surface for a low frequency signal superposed on a high frequency signal. Thus both high and low frequency signals are obtained at high output levels.
Patent JP-H07307128-A (JP)
Title: Pressure switch
Inventor: ANDEI MATSUKENNA
IPC: H01H35/36
Filed: 1994-05-12
Abstract: PURPOSE:To provide a pressure switch of high reliability in a small-sized and simple constitution. CONSTITUTION:A Burdon's tube 16 is fixed at the bottom inside of a lower casing 10. In the Burdon's tube 16, each bending portion of a displacement portion 16c is displaced in the direction of changing its curvature radius according to a pressure of operating fluid in a fluid passage, and further, a closed end 16d is displaced approximately linearly in the axial direction of the casing because of the total displacement of the bending portions. A disk-like support member 18 is screwed above the lower casing 10 in the axial direction. A micro switch 20 is secured to the support member 18. An operating button 20a of the micro switch 20 is connected to the closed end 16d of the Bourdon's tube16 via an arm 24 having an L-shaped cross section, fixed to the support member 18.
Patent JP-S5748269-A (JP)
Title: Semiconductor device
Inventor: TANUMA YUKIO
IPC: H01L29/78
Filed: 1980-09-05
Abstract: PURPOSE:To prevent reduction of punch through voltage and fluctuation of threshold voltage of a semiconductor device by a method wherein patterning is performed on a polycrystalline silicon film being added with an N type impurity to form source and drain regions. CONSTITUTION:After a field oxide film 12 is formed on a P type silicon substrate 11, a gate oxide film 13 is formed. Then the gate polycrystalline silicon film 14 being added with arsenic is accumulated. After then patterning of gate electrode is performed according to the photoetching method, and the polycrystalline silicon film 14 is etched. Then after the gate oxide film 13 is etched to expose the surface of the silicon substrate 11, the polycrystalline silicon film 15 being added with arsenic is accumulated. The polycrystalline silicon film 15 excepting the area necessary for the source and drain regions is removed by etching, etc. when it is oxidized by steam oxidation (1,000 deg.C), arsenic being added in the polycrystalline silicon film 15 is diffused to form N<+> type regions 16, and a thermally oxidized film 17 is formed.
Patent JP-S61281889-A (JP)
Title: Electrode material for electrolysis
Inventor: IHARA YOSHINAO
IPC: C22C45/00
Filed: 1985-06-06
Abstract: PURPOSE:To develop an electrode for electrolysis having excellent corrosion resistance and electrode catalyst activity by using an amorphous alloy contg. Ta, Ni and other specific elements to produce the electrode to be used in a strong acidic electrolyte. CONSTITUTION:The electrolyte having extremely strong acidity such as acidic electrolyte of sulfuric acid is generally used in an electrolytic winning method for non-ferrous metals. The alloy which is made amorphous by cooling ultra- quickly the melt of the alloy having the compsn. consisting of 25-65atom% Ta, 0.3-45atom% in total of >=2 kinds of elements selected from the group of Ru, Rh, Pd, Ir, Pt, etc. and the balance >=30atom% of Ni is used as the electrode to be used in said electrolyte. The amorphous alloy of which part of Ta in the above-mentioned compsn. is substd. with 25-65atom% of 1 or >=2 kinds of elements selected from Ti, Zr and Nb and which has the compsn. contg. >20atom% Ta is otherwise used as the electrode material. The electrode having the excellent corrosion resistance and electrode catalyst activity in the strong acidic electrolyte is obtd.
Patent JP-S5348534-A (JP)
Title: Developing device of electrostatic recorder
Inventor: IINO YOSHIO
IPC: G03G15/09
Filed: 1976-10-14
Abstract: PURPOSE: Similar effect to that of a large-scale apparatus which detaches the entire developing apparatus from the surface to be developed is provided with a simple constitution by causing external rising turning of magnets fixed with magnetic rollers thus shifting the position of the magnets. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05326820-A (JP)
Title: Hybrid integrated circuit device
Inventor: NAKAZAWA TAKAHITO
IPC: H05K1/14
Filed: 1992-05-15
Abstract: PURPOSE:To provide a highly reliable hybrid integrated circuit device on which a multipined and narrow-pitched semiconductor chip can be mounted easily as a result of accomplishment of large capacitance and miniaturization of the device. CONSTITUTION:The title hybrid integrated circuit device is composed of a first wiring substrate 1a, a semiconductor chip 2 which is mounted on the surface of the prescribed region of the first wiring substrate 1a surrounding the region where the semiconductor chip 2 is mounted, bonding parts 3a and 3b corresponding to the electrode terminal of the semiconductor chip 2 which is provided by alternately dividing into the first wiring substrate surface 1a surrounded by the second wiring substrate 1b, and the second wiring substrate surface 1b. Bonding wires 4a and 4b with which the bonding parts 3a and the electrode terminal of the semiconductor element are electrically connected, and a sealing body 6, which is arranged on the surface of the wiring substrate in such manner that the semiconductor chip 2, including the bending wires 4a and 4b, are hermetically sealed in one body, are also provided in the title integrated circuit device.
Patent JP-H02301889-A (JP)
Title: Manufacture of document substrate requiring genuineness
Inventor: KATO MASARU
IPC: G07D7/16
Filed: 1989-05-17
Abstract: PURPOSE:To prevent the forgery and falsification of a document by coating a document substrate with a coating material including an electrically conductive fiber, and holding the electrically conductive fiber with proper distribution at the document substrate. CONSTITUTION:A fiber/plastic compound material 21 is comprised of the bundle of a lengthy electrically conductive fiber 8 with diameter <= 0.025mm and a resin material 27 impregnated in the bundle, and the material 21 is cut to the part of 0.1-30mm in length, and is mixed in the coating material 7. The resin material 27 is a cold solid body, and is comprised of resin swollen and dissolved in a coating material group solvent. The coating material 7 is applied on a card base material 2 made of an electrically nonconductive material. Thereby, a function to block the forgery and the falsification of the document requiring genuineness can be obtained.
Patent JP-H0419623-A (JP)
Title: Optical soliton logical circuit
Inventor: JINNO MASAHIKO
IPC: G06E1/00
Filed: 1990-05-14
Abstract: PURPOSE:To attain very high speed AND, exclusive OR and inverting operation by multiplexing the 1st signal light pulse having wavelength longer than the zero dispersion wavelength of an optical fiber and the 2nd signal light pulse having wavelength longer than that of the 1st pulse, inputting the multiplied pulse to the optical fiber and extracting a projecting beam having proper wavelength. CONSTITUTION:When the 1st signal light pulse S1 having wavelength longer than the zero dispersion wavelength of the optical fiber 21 and the 2nd signal light pulse S2 having wavelength longer than that of the 1st pulse S1 are simultaneously made incident upon the fiber 21, both the pulses S1, S2 are mutually catched and propagated while changing respective frequency bands until respective light frequency bands coincide with each other. Then, the pulses S1, S2 are passed through a Fabry-Perot resonator 24 and outputted from an output port 25. When only either one of the signal light pulses is made incident upon the fiber 21, the pulse is reflected by the resonator 24 because its frequency is not changed and the reflected pulse is outputted from an output port 26. Consequently, AND exclusive OR and inverting operation can be executed at a very high speed without breaking up these optical pulses.
Patent JP-S61282501-A (JP)
Inventor: KITAMURA MORIO
IPC: E02D5/02
Filed: 1985-06-07
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。