baber/WOPTO huggingface dataset:
Patent JP-S5268423-A (JP)
Title: Two-color electrostatic recording apparatus
Inventor: YAMAUCHI MINEO
IPC: H04N1/29
Filed: 1975-12-03
Abstract: PURPOSE:To form electrostatic latent images of positive and negative polarities on a recording paper by applying alternately the first and second voltages onto the opposite electrode, and applying simultaneously the first or second voltage onto plural discharge electrodes selectively.
Patent JP-S6221260-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO KOJI
IPC: H01L21/22
Filed: 1985-07-19
Abstract: PURPOSE:To manufacture a semiconductor, in which the error in size of an opening is small, when photoresist is patterned and the specified opening is partially formed, by simultaneously forming a dummy opening in the vicinity of the part of the opening. CONSTITUTION:Impurities are diffused in a substrate and impurity diffused regions 12, which are to become resistors, are uniformly formed. At this time, dummy diffused regions 13 are formed at the outsides of the regions 12 as the similar way as the regions 12. For this purpose, a resist mask, which is formed on the substrate, is patterned, and the patterns of resist films 14, which become a mask, are formed. At this time, the resist film 14 swells under the state, which is different from the resist film in the inside of the film 14. Therefore, dummy resist patterns 15, which have the same size as the film 14, are provided on the outside of the outer resist films 14. Thus, the width l of the resist pattern becomes uniform, and a distance W between the resist patterns becomes also uniform. Therefore, the regions 12, which become the resistors, are all formed on the same axis, and the dispersion in resistance values of the resistors is prevented.
Patent JP-S5380879-A (JP)
Title: Centering machine
Inventor: NOMURA YOSHIKI
IPC: B25H7/00
Filed: 1976-12-27
Abstract: PURPOSE: To provide a centering machine wherein the centering works for raw materials such as large-size pipes, shaft and the like are automated and the center drill processing can be carried out thereby to greatly curtail the preparation time and to reduce the manufacturing cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5685412-A (JP)
Title: Production of polynosic fiber
Inventor: WATANABE HISASHI
IPC: D01F2/06
Filed: 1979-12-10
Abstract: PURPOSE: Using a spinneret in which a plurality of nozzles are bored continuously or adjacently to form units of grouped nozzles, low-acid, low-salt-concentration and low-temperature bath spinning is conducted to produce the titled fiber with high knot strength, dyeability and bulkiness at a high spinning speed through stable operations.  
     CONSTITUTION: Alkali cellulose prepared from pulp through a usual process is combined with carbon disulfide to form cellulose xanthate, to which an aqueous alkali is added to form viscose. The resultant viscose is extruded through a spinneret in which a plurality of nozzles (a), (b) are bored continuously or adjacently to form units of grouped nozzles into a coagulation bath containing 20g/l sulfuric acid, 25g/l sodium sulfate and 0.5g/l zinc sulfate at 25°C, it means low acid, low salt and low temperature spinning process, to give the objective fibers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06345617-A (JP)
Title: Cosmetic and external preparation
Inventor: KOBATA YASUNORI
IPC: A61K8/00
Filed: 1993-06-07
Abstract: PURPOSE:To obtain an odorless cosmetic and an external preparation, safe for the skin and capable of providing excellent permeability, extensibility and humectant properties by blending a vegetable oil fatty acid ester, available at a low cost and subjected to the transesterification therein. CONSTITUTION:The cosmetic and external preparation are obtained by blending a vegetable oil fatty acid ester prepared by subjecting vegetable fats and oils containing palmitoleic acid to the transesterification with an alcohol such as a 1-18C mono- or dihydric alcohol in an amount of 0.01-80wt.% based on the whole weight. Macadamia nut or Hazel nut oil is preferred as the vegetable fats and oils. A cream, a milky lotion, a beauty liquid, etc., are cited as the cosmetic and a toiletry product such as a shampoo or a rinse and a medicine such as a urea cream are cited as the external preparation. This vegetable oil fatty acid ester can be produced at a low cost by a relatively simple technique such as the transesterification.
Patent JP-H099989-A (JP)
Title: Complementary factor for transformer methylation reaction
Inventor: JIEROOMU BURUTON
IPC: C12P19/56
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To completely convert a very small amount of carminomycin to daunorubicin by treating carminomycin with 5'-methylthioadenine nucleosidase as a cofactor for carminomycin 4-O-methyltransferase(COMT).  
     SOLUTION: Carminomycin is treated with COMT in the presence of S- adenosyl-L-methionine and formed daunorubicin is extracted. 5'- Methylthioadenine nucleosidase is added to the daunorubicin extract to enhance the enzyme activity of COMT and carminomycin as a very small amount of a contaminant component is completely converted into daunorubicin to give the objective high purity daunorubicin useful as a synthetic intermediate for doxorubicin of anthracycline. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6138394-A (JP)
Title: Heat exchanger
Inventor: OHARA TOSHIO
IPC: F25B39/02
Filed: 1984-07-30
Abstract: PURPOSE:To eliminate blocking of the end of a tube and the deterioration of heat exchanging capacity by a method wherein at least one of terminals of respective tubes, connected in a tube connecting section, is cut with some angle with respect to the axial line of the tube. CONSTITUTION:In the connecting section of the outlet port of refrigerant, the tubes 11, 12 are brazed to openings 18, 19, formed on the outer surrounding wall of a coupling section 17, so that the terminal sections 11a, 12a of the tubes 11, 12 are abutted against each other so as to be orthogonal to the axial lines of each others. In this case, the terminal 11b of the tube 11 and the terminal 12a of the tube 12 are cut obliquely in the direction of thickness of the tubes with an angle alpha with respect to the axial lines of the tubes. According to this method, even when the terminal 11a of the tube 11 is inserted too much into the coupling member 17 upon brazing the tubes, the terminal 11b of the other tube 11 contacts with the end face of the tube 12 or with the outer peripheral surface thereof in line contact whereby the opening surface of the end of the tube will never be blocked.
Patent JP-H116435-A (JP)
Title: Control device for compression ignition engine
Inventor: MOCHIZUKI KENJI
IPC: F02D41/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To transfer from forced ignition to self-ignition by an ignition plug when a state wherein self-ignition is practicable and an ignition timing by selfignition is obtained at a proper timing is produced. SOLUTION: An ignition timing TADV at which forced ignition forced ignition is effected through ignition of an ignition plug is set based on an engine operation state and ignition is effected on air-fuel mixture in a combustion chamber and through the presence of ion of combustion gas, an ignition timing τA is detected based on an ion current flowing through ion. The ignition timing TADV is subtracted from the ignition timing τA and by comparing this subtraction value (τA-TADV) with a set value TSET, it is decided (S15) whether self- ignition is practicable at a proper timing. In a case of τA-TADV<=TSET, a compression ignition control flag FCOMP to indicate compression ignition control to effect self-ignition to effect self-ignition is set (S23). This way suspends forced ignition by ignition of an ignition plug and transfers the forced ignition to the self-ignition.
Patent JP-S5949123-A (JP)
Inventor: MIYAUCHI SHINJI
IPC: H01H51/24
Filed: 1982-09-13
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-H0326085-A (JP)
Title: Reception clock regenerating system
Inventor: NAKAMURA KATSURO
IPC: H04N19/423
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a stable reception clock with little jitter by performing phase comparison with a PLL circuit by using output corresponding to a center zero cross point i one cycle of an amplitude phase modulation signal after discriminating connection polarity. CONSTITUTION:The system is equipped with an amplitude limiting amplifier 30 to convert the amplitude phase modulation signal with data clock frequency to a logic level signal, a zero cross detection circuit 26 to generate the output at the rise and fall of the logic level signal, a window gate circuit 31 to select the passage of either the output corresponding to the center zero cross point in one cycle of the amplitude phase modulation signal or all the output out of the output of the zero cross detection circuit 26, and a PLL circuit 32 to compare the output of the zero cross detection circuit 26 in the neighborhood of the frequency of integer times the clock frequency or in the neighborhood of the same frequency synchronizing with the switching of the window gate circuit 31. The reception clock is generated by detecting the center zero cross point in one cycle of the amplitude phase modulation signal after the connection polarity is discriminated. In such a way, the stable reception clock with little jitter can be obtained.
Patent JP-S645006-A (JP)
Title: Electromagnet equipment
Inventor: SUGIMOTO TETSUO
IPC: H01F7/20
Filed: 1987-06-26
Abstract: PURPOSE:To restrain remarkably electric power consumption, by installing a superconducting coil and an ordinary conducting coil, applying electric power to one of them according to whether the state is superconductive or not, and making the coil continue to generate a specified attractive force. CONSTITUTION:When a superconducting coil 3 is in the superconductive state, the voltage between terminals is nearly zero, so that a state discrimination circuit 6 generates a discrimination result signal telling the superconductive state, and turns a power supply controlling circuit 5 into the state where the power supply to the coil 3 is performed. Then a specified attractive force can be generated under a condition where power consumption is remarkably restrained. When a coil 3 in the ordinary conductive state, the voltage between terminals is a comparatively high definite value. Then the circuit 6 generates the discrimination result signal telling the ordinary conductive state, and turns the circuit 5 into the state where the power supply to the coil 4 is performed. The specified attractive force can be generated under a condition where power consumption is nearly equal to an ordinary electromagnet.
Patent JP-S5586221-A (JP)
Title: Reset signal generating circuit
Inventor: KUKI TAKAKUNI
IPC: H03K19/00
Filed: 1978-12-23
Abstract: PURPOSE: To generate a reset signal even with power off by connecting a diode in a forward direction to the voltage-division potential point of a resistance voltage- divider circuit which extracts a voltage lower than a power voltage from a connection point between a capacitor and resistance.  
     CONSTITUTION: Capacitor C is charged via resistance R1 and a potential at a connection point between capacitor C and resistance R1 is detected to generate a reset signal. Here, a voltage lower than the power voltage is inputted from the connection point between capacitor C and resistance R1 to comparator 12 and a voltage-divider circuit consisting of resistances R2 and R3 connecting to power line 10 is provided. Further, diode D is connected between the voltage-division point 16 of the voltage divider and the connection point between comparator 12 and capacitor C in the forward direction to the voltage division point, so that even while the power supply is OFF, the reset signal can be sent out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5862984-A (JP)
Title: Video disc player
Inventor: MATSUI TSUTOMU
IPC: H04N5/903
Filed: 1981-10-09
Abstract: PURPOSE:To perform the reproduction of complete still picture, by recording and reproducing a part of a reproduced video signal from a video disc, through the use of two magnetic heads arranged with an angular interval for one field's share. CONSTITUTION:A doughnut shaped magnetic recording medium 2 is fitted at the rear face of a platter 1 by taking a rotary shaft of the platter 1 as a center, and magnetic heads 3 and 4 are arranged opposing to the medium 2 with an interval of 360 deg./N for one field angle's share (in this case, N=4) i.e. 90 deg. mutually. In addition to the heads 3 and 4, a dummy core is provided so as to stably be floated  to the doughnut shaped medium 2. Thus, the reproduction of complete still picture can be performed.
Patent JP-S6222431-A (JP)
Title: Forming method for resist pattern
Inventor: ITO YOSHIO
IPC: H01L21/30
Filed: 1985-07-22
Abstract: PURPOSE:To promote the evaporation of a solvent in a resist, to equalize the solubility of the resist on development and to obtain a resist pattern having high precision by positioning the resist applied onto a film to be etched under a decompression atmosphere. CONSTITUTION:In a photolithographic process on the manufacture of a semiconductor device, a solvent made to be contained in a resist is removed before prebaking or at the same time as prebaking under a decompression atmosphere of 10Torr or less. Optimum conditions are determined by the molecular weight of a resin in the resist, the boiling point of the solvent and the film thickness of the resist regarding pressure and the treating time on decompression. A stepped-surface profile made better than a conventional method is acquired in a resist pattern, to which prebaking, exposure and development are executed, after decompression treatment.
Patent JP-S6052758-A (JP)
Title: Fixing method of low molecular peptide
Inventor: OKANO KAZUNOBU
IPC: G01N33/68
Filed: 1983-09-02
Abstract: PURPOSE:To enable detection with peptide having about 1,000mol.wt. as well by using the vapor of formaldehyde, polyfunctional aldehyde or polyfunctional isocyanate for fixing reactively the peptide. CONSTITUTION:Isoelectric point electrophoresis using angiotensin II having 1046 dalton mol.wt. as a sample and polyacrylamide gel as a base is performed. The gel of the one-side open type in which polyacrylamide gel is fixed at one side to a glass plate by using methacryloxypropyl methoxy silane is used. The base gel subjected to the isoelectric point electrophoresis is treated with the vapor of gultaraldehyde and the molecules of the separated peptide (angiotensin II) are crosslinked to each other to fix the separated peptide in the base gel. Bi- or more multifunctional aldehydes such as paraformaldehyde and formaldehyde in addition to gluearaldehyde and bi- or more multifunctional isocyanate such as hexamethylene diiosocyanate, tolylene diisocyanate, etc. for isocyanates are usable as the reagent for fixing.
Patent JP-S6314938-A (JP)
Inventor: MIYABAYASHI MASAYUKI
IPC: E04B1/32
Filed: 1986-07-08
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-S6139174-A (JP)
Title: Shading correcting system
Inventor: MATSUDA SHINJI
IPC: G06K9/38
Filed: 1984-07-31
Abstract: PURPOSE:To obtain accurate read picture data even when black level data is included in white level reference data by executing shading correcting process based on white level reference data before or after conversion. CONSTITUTION:White level reference data D is supplied from a latch 11 to an MPX12 and a comparator 14. The MPX12 sends the data D to a latch 13. Reference data W from the latch 13 is sent to an adder circuit 15 and threshold level data alpha is added, and the result AD is sent to the adder 14. When the data D is larger than AD, a signal of H level CO is given to the MPX12. When the data D is close to the black level, the MPX12 stores preceding data in a memory 16 as data D. When the reference data after correction is stored for 1 line in the memory 16, reading scanning of the paper is performed. A picture signal I obtained is latched 18, and addresses a ROM19 together with the data W. The ROM19 sends out picture data IS after shading correction by using a memory table.
Patent JP-S5861172-A (JP)
Title: Absorption refrigerant composition
Inventor: GOTOU YOSHIKI
IPC: C09K5/04
Filed: 1981-10-07
Abstract: PURPOSE:To prepare an absorption refrigerant composition having excellent thermal stability at high temperature, and suitable for an absorption refrigerating machine, heat pump, etc., by adding a phosphonate compound to a mixture of a fluorohydrocarbon as a solvent and an amide-type organic solvent as an absorbent. CONSTITUTION:The objective composition is prepared by adding (A) a phosphonate compound[preferably an alkyl phosphonate of formula (R1-R3 are H, alkyl, phenyl, or alkylphenyl)]to (B) a fluorohydrocarbon (preferably dichloromonofluoromethane, monochlorotetrafluoroethane, etc.) as a solvent and (C) an amide-type organic solvent (preferably N,N-dimethyl-formamide, N,N-dimethylacetamide, etc.) as an absorbent. The amount of the component (A) is 0.05- 0.5wt% of the component (C) in terms of phosphorus concentration. EFFECT:There is little yellowing of the composition and no formation of tarry black solid even at a high temperature, and the life of the composition is longer than that of the conventional one by a factor of 3.
Patent JP-H0912020-A (JP)
Title: Built up box
Inventor: SHIMURA HIDEHIKO
IPC: B65D5/20
Filed: 1995-06-27
Abstract: PURPOSE: To improve the strengths of side plates and end plates which are stood on four edges of a bottom plate by a method wherein the standing state of the side plates and the end plates are held by superposing pieces for the side plates, superposing pieces for the end plates, which are superposed on the internal surface sides of the side plates and the end plates, and fixing pieces. CONSTITUTION: On edges at the front and rear sides of an end plate 12, superposing pieces 14 for the side plate, which are superposed on the internal surfaces of the right and left end parts of a side plate are continuously provided, and on edges at the right and left sides of a beam plate 13, superposing pieces 15 for the end plate, which are superposed on the internal surfaces of the front and rear end parts of the end plate 12 are continuously provided. Then, under a state wherein the superposing pieces 15 for the end plate are superposed on the end plate 12, at a location being located on the outside of the superposing pieces 15 for the end plate, fixing pieces 16, which are superposed on the internal surfaces of the right and left end parts of a side plate 11 with the superposing pieces 14 for the side plate in-between, are continuously provided.  In addition, a lower engaging protuberance 20 is formed on the lower edge of the fixing piece 16, and a lower engaging hole 19 in which the lower engaging protuberance 20 is fitted under a state wherein the fixing piece 16 is superposed on the side plate 11 with the superposing piece 14 for the side plate in-between, is formed at the front and rear edge parts of a bottom plate 10, and a tray-shaped built up box made of a sheet material such as corrugated fiberboard is constituted.
Patent JP-S6316093-A (JP)
Title: Apparatus for producing chlorine water
Inventor: ISHII KATSUMI
IPC: C02F1/46
Filed: 1986-07-08
Abstract: PURPOSE:To convert city water and underground water into chlorine water having necessary concn. and to freely preset the concn. of chlorine by changing the alternating time of the polarities of electrodes for electrolysis. CONSTITUTION:Electrodes 2-1, 2-1 for electrolysis are immersed into water of the inside of a water storage tank 1 and oppositely provided. AC and DC conversion and the control of voltage and current, etc., are performed by a control circuit 3. The other various electric circuits are built-in. Further in the use wherein water of definite temp. is required, the control of temp. of water is performed by the signal of a temp. sensor 4. The time interval of the alternation of polarities of DC impressed on electrodes is continuously or intermittently made changeable the range of 2sec-4min by the control circuit 3. In case of obtaining sterilized hot water, DC necessary for the heating is allowed to flow and thereafter the alternating time is preset so as to be regulated to the necessary concn. of chlorine.
Patent JP-H066917-A (JP)
Title: Cassette type cable laying device
Inventor: HIDA SENZO
IPC: H02G1/06
Filed: 1992-06-19
Abstract: PURPOSE:To improve the productivity in manufacture of a wire harness by laying cables along the shortest course in order on a cable laying base, using an NC or a computer by means of a traveling cable-laying device which carries a plurality of cassettes each accommodating a processed cable. CONSTITUTION:Cables 2 fed out of cable druml 1 are measured for length and are cut with a device 2, and wound in cassettes 3, and marked tube attachment, peeling, and terminal pressure-bonding are performed with devices 5-7, and then the cables are processed one by one; such cables accommodated in the cassettes are loaded on traveling cable-laying devices 17 and 18, and they are laid on a cable laying base 16 in XY and Z directions by computer control.
Patent JP-S647411-A (JP)
Title: Shield cable and manufacture and device therefor
Inventor: KIMURA KEN
IPC: H01B13/00
Filed: 1987-06-30
Abstract: PURPOSE:To enable simple and inexpensive production of a shield structure with higher productivity by constituting a film-like shield element which shields an entire shield cable against the outside while shielding respective core wire units each other, with a single shield element. CONSTITUTION:All core wire units 1a to 1d are commonly provided with a single film-like shield element 2 which is arranged such that it is interposed among the core wire units 1a to 1d being adjacent to each other so that it independently surrounds respective core wire units, and it also forms a shield layer which essentially takes a closed sectional shape along the outer periphery area of a shield cable. Thus, the single film-like shield element 2 shields the core wire units 1a to 1d from each other and also shields the entire cable against the outside. By this constitution, a shield structure can be simply and inexpensively realized with higher productivity.
Patent JP-H0624334-A (JP)
Title: Gear box for rolling stock
Inventor: TAKAHASHI TOMIJI
IPC: B61C9/38
Filed: 1993-06-30
Abstract: PURPOSE:To reduce a space by a method wherein reinforcing plates are mounted to respective sides positioned facing corresponding main electric motors in upper and lower division gear boxes, one end of the reinforcing plate is extended to a mating surface between the upper and lower gear boxed, and a mounting seat is arranged in a direction, in which a force of mounting on the main electric motor is exerted on the mating surfaces, to the other end of the reinforcing plate. CONSTITUTION:A gear box 10 is divided into upper and lower gear boxes 11 and 12, no flange is formed on the side, positioned facing the main electric motor 4, of mating surfaces 13 thereof, flanges 13F are respectively formed at other mating surfaces 13 than the above, and fastened by means of a screw 14. Reinforcing plates 17 and 17 are attached to the sides, where no flange F is formed, of the upper and lower gear boxes 11 and 12, the ends on the one side thereof are extended to the respective mating surfaces 13 and the end on the other sides are respectively extended to the upper end of the upper gear box 11 and the lower end part of the lower gear box 12. Mounting seats 18 are respectively attached to the extended ends on the side and adhered to respective mounting parts 9 by screwing in screws 20. As a result, the part, positioned acing the main electric motor 4, of the mating surface 13 18 adhered even when no flange is formed.