baber/WOPTO huggingface dataset:
Patent JP-H02118402-A (JP)
Title: High accuracy position measuring circuit
Inventor: TANAKA KUNIYOSHI
IPC: H01L21/30
Filed: 1988-10-28
Abstract: PURPOSE:To eliminate an error generated in an amplification system by unifying amplifying circuits in one. CONSTITUTION:Two signal currents i1 and i2 which are obtained in inverse proportion to the position of a light spot projected on a PSD(semiconductor position detecting element) are converted by an i/v converting circuit 1-3 into voltage values v1 and v2. Signals v1' and v2' are amplified by a signal amplifier 1-6 and an AGC amplifier 1-7 alternately through switches 1-4 and 1-8 which are switched in synchronism with a signal from a synchronous detection signal generator 1-9, and separated and outputted by a v1 detection output circuit 1-10 and a v2 detection output circuit 1-11. Then an arithmetic circuit 1-12 finds the position of the center of gravity to obtain a relative position output. Consequently, a measurement error due to a difference in amplification factor resulting from adjustments and variation in amplification factor with temperature, etc., is eliminated to perform high-accuracy measuring operation.
Patent JP-H01113518-A (JP)
Title: Engine provided with mechanical supercharger
Inventor: GOTO TAKESHI
IPC: F02B33/00
Filed: 1987-10-27
Abstract: PURPOSE:To enable an engine to be subjected to high supercharge even in its low speed running state so as to reduce the driving loss of a supercharger in the case of partially loaded operation by driving the supercharger via a varable pulley mechanism to reduce the internal compression work of the supercharger during its partially loaded operation. CONSTITUTION:A pulley ratio between a drive pulley 8 and a driven pulley 10 is controlled by means of a variable pulley mechanism 5 so that a supercharger 6 may be operated at a high rotational speed in the low speed range of An engine. A control valve 51 is controlled by means of a controller 52 in the case of partial load and pressure oil is supplied in the second chamber 47 of a cylinder means 42. Then, a piston rod 43 and a piston 45 move and the valve member 41 of a leaf valve means 33 comes in position P1 for throttling the intake air so that the quantity of intake air absorbed in the supercharger 6 may be restricted. Thus, the internal work of the supercharger 6 is reduced.
Patent JP-H1096580-A (JP)
Title: Cover for refrigerator
Inventor: KOJIMA NOBORU
IPC: F25D23/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cover in which no frost and no icing for disturbing swinging movements of a door occur by providing a plate having an opening covering an open top of a refrigerator, a door disposed under the plate to swing the opening and a means fixed to a lower surface of the plate to slidably support the door. SOLUTION: The refrigerator 10 has a container 14 for containing a commodity. The container 14 has an end 16 opened upward, and the end 16 specifies an open top of the refrigerator 10. In this case, a plate 12 is constituted by a plate 20, a door 24 and a support means 26. The plate 20 is formed in size to cover the open surface specified by the end 16. The door 24 is formed of a plate material having a size covering an opening 22 of the plate 10, and disposed in parallel under the plate 20. The means 26 has a pair of parallel rails. Both the rails are fixed to rear surface of the plate 20 to slidably support the door 24. The door 24 is slid to open and close the opening 22.
Patent JP-H11109655-A (JP)
Title: Register mark alignment device for original film for photoengraving
Inventor: MATSUSHITA HIROSHI
IPC: G03F9/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To simultaneously observe both left and right register marks and to precisely finely move an original film by simple structure by providing a device with objective lenses individually catching the register marks through a light transmission part, eyepieces for a right eye and a left eye, an objective lens moving mechanism and a film sucking and moving means. SOLUTION: After the original film F1 where two register marks M1 and M2 are put is placed on a table 1, the moving mechanism is operated so that two objective lenses 21 and 21 are individually opposed to two marks M1 and M2 through the light transmission part. Besides, the different original film F2 is placed on the film F1 and the film F1 is sucked and finely moved by the sucking and moving means. By operating the moving mechanism and individually opposing two lenses 21 and 21 to two marks M1 and M2 , the coincident state of the marks M1 and M2 can be simultaneously observed when they are viewed through two eyepieces 4 by a left and right eyes.
Patent JP-H11107125-A (JP)
Title: Weft yarn-winding and trapping bobbin for loom
Inventor: KAKINAKA ARAO
IPC: D03D47/36
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To decrease vibration phenomena of bobbins without bringing about cost-up. SOLUTION: Permanent magnets 6 for suppressing the rotation of a weft yarn-trapping bobbin is constructed so that it may develop the magnetic flux of a long and narrow cross section that is short along the periphery of the turning circle of the bobbin and is long along the radial direction of the bobbin.
Patent JP-H01113655-A (JP)
Title: Preparation of anion exchange resin
Inventor: INOUE YOSHINORI
IPC: B01J41/14
Filed: 1987-10-27
Abstract: PURPOSE:To increase an alkali resistance and to reduce a hydrophobic property, by a method wherein a prescribed compound is mixed in a dispersion solution of a nonprotic solvent wherein a specific macromolecular gel is dispersed, it is subjected to reaction with a catalyst added, and the reaction product is subjected to counter-ion exchange after washing. CONSTITUTION:A macromolecular gel having a hydroxide group or an epoxy group in conformity with a method of reaction is dispersed in a nonprotic solution of dioxane, dimethylformaldehyde or the like. A multifunctional epoxy compound to be surface coating macromolecules and a compound to be ion exchange resin are mixed in the dispersion solution, and with a reaction starting catalyst added, a reaction is made for a prescribed time at a prescribed temperature. A reaction product thus obtained is washed by an organic solvent and further by water sufficiently, and thereafter exchange is made for aimed counter ions of amine or an ammonium compound having a functional group reacting with the epoxy group of the surface coating macromolecules. Thereby anion exchange resin having an increased alkali resistance and a remarkably reduced hydrophobic property is prepared.
Patent JP-H06118864-A (JP)
Title: Hologram, generating method for its hologram, and method and device for confirmation using same
Inventor: KUWABARA YUKO
IPC: G03H1/02
Filed: 1992-10-09
Abstract: PURPOSE:To increase the amount of information recorded in a hologram, and to enhance a forgery preventing effect by combining and forming integrally a reflection type hologram or a reflection type interference filter and a transmission type hologram. CONSTITUTION:As for a transmission type hologram 1a, that of a relief type, or a transmission type volume phase hologram is used. Also, as for a reflection type phase hologram or a reflection type interference filter 1b, that of a lipman type is used, and they are combined and formed integrally. In such a state, for instance, when a reproducing light is radiated by a light source 2 from a reflection type hologram 1 side, a reflection diffracted light 3, and a transmission diffracted light 4 are diffracted by the reflection type hologram 1, and the transmission type hologram 1a, respectively, and by detecting them, the amount of information is increased, and a forgery preventing effect is enhanced. In this regard, when the intensity of the respective reproducing light of the reflection type hologram 1 and the transmission type hologram 1a is too different, reproduction of a distinct image is hindered, therefore, as for an intensity ratio of the reproducing light, it is set to 0.5-1.5.
Patent JP-H01118349-A (JP)
Title: Method for preventing mixture of flugging silica sand in pouring nozzle into molten steel
Inventor: KUBOTA ATSUSHI
IPC: B22D41/58
Filed: 1987-10-29
Abstract: PURPOSE:To prevent mixture of plugging silica sand in a pouring nozzle into molten steel by injecting inert gas from a nozzle arranging in a tundish at the time of starting pouring and blowing off the silica sand dropping from the nozzle. CONSTITUTION:The injecting nozzle 7 for inert gas is arranged in the tundish 5. At the time of pouring molten steel into the tundish 5 by opening an opening device 2 for the pouring nozzle in a ladle 1, the inert gas of Ar, etc., is blown from the injecting nozzle 5 against the silica sand 4 dropped through the pouring nozle. As the blown-off silica sand 4 is dropped to the molten steel surface 8 apart from the dropping point of the molten steel or out of the tundish 5, the mixture of the silica sand 4 into the molten steel is eliminated.
Patent JP-S60237042-A (JP)
Inventor: JIEEMUZU EDOUIN TOMUPUSON
IPC: C07C301/00
Filed: 1984-12-22
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-H01115954-A (JP)
Title: Unsaturated polyester resin composition
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L67/06
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a resin composition having excellent compound viscosity characteristics before curing and giving a cured article having excellent surface characteristics and impact resistance, by compounding an unsaturated polyester resin with a specific modified hydrogenated block copolymer, a vinyl monomer and a hardener. CONSTITUTION:The objective composition is composed of (A) 10-90pts.wt. of an unsaturated polyester resin, (B) 2-70pts.wt. of a modified hydrogenated block copolymer produced by hydrogenating >=80% of aliphatic double bond originated from conjugated diene of a block copolymer composed of an aromatic vinyl compound and a conjugated diene compound and grafting 100pts.wt. of the resultant hydrogenated product with 0.01-20pts.wt. of an epoxy group- containing unsaturated compound (e.g., glycidyl methacrylate), (C) 10-80pts.wt. of a vinyl monomer and (D) 0.1-10pts.wt. (based on 100pts.wt. of the sum of A-C) of a hardener (e.g., organic peroxide). The composition can be produced by separately preparing the 1st mixture containing the components A and C and the 2nd mixture containing the components B and C, adding the component D and other additive to at least one of the mixtures and mixing the mixtures with each other.
Patent JP-H07128925-A (JP)
Title: Book document platen
Inventor: FUJIOKA TETSUYA
IPC: H04N1/10
Filed: 1993-10-29
Abstract: PURPOSE:To provide a compact, simple and inexpensive book document platen capable of executing stable scanning for reading the image and turning the page in a book document with a compact device. CONSTITUTION:The book document platen is provided with a first gear 65 rotated in accordance with the interval of two left/right document platen, a second gear 69 rotated by a double rotation angle linked with the first gear and having a helical groove on the gear side surface, a third gear 64 rotated in accordance with the level difference between two left/right original platens and a forth gear 66 rotated by a double rotation angle linked with the third gear 64 and having one straight groove made in a radial direction from the center part on the gear side surface and constituted so that the centers of the rotations of the second and forth gears 69 and 66 are the same. Further, an document platen moving means moving the whole of the left/right document platen are disposed so that a point where the helical and straight grooves cross each other keeps a fixed position with respect to the whole of the device.
Patent JP-H03135090-A (JP)
Title: Ultrashort optical pulse generator
Inventor: IWATSUKI KATSUMI
IPC: H01S3/098
Filed: 1989-10-20
Abstract: PURPOSE:To easily generate a high repetition short optical pulse in which a chirping is cancelled by pulse-compressing by using variation in a refractive index generated in a saturated range of a semiconductor laser amplifier. CONSTITUTION:A high frequency signal output from an oscillator land a DC current are combined by a bias tee 2, a semiconductor laser 3 is excited to gain-switch the laser 3, an optical pulse having a red shift chirping is generated, and guided to a single-mode optical fiber 7 through lenses 4, 5 and an isolator 6. The pulse of the chirping is cancelled at the chirping by the dispersion of the fiber 7, and pulse-compressed. This is introduced to a semiconductor laser amplifier 8, and the pulse of a blue shift chirping is emitted from the amplifier 8 by variation in carrier density generated in its saturated range. This pulse is guided to a single-mode optical fiber 9 of an abnormal dispersion to cancel the chirping and to further pulse-compress it.
Patent JP-H0990189-A (JP)
Title: Optical equipment
Inventor: OGINO SHIGERU
IPC: G02B7/02
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical equipment capable of correcting the divergence of focus even in the case of environmental change and obtaining excellent optical performance. SOLUTION: This optical equipment for forming a subject image on an image- formation surface by an optical system 1 including moving lens groups 102 and 104 is provided with lens driving means 5 and 6 driving the lens groups 102 and 104, a control means 13 controlling the driving means 5 and 6, a storage means 14 storing control information for driving the lens groups 102 and 104, and a detection means detecting temperature information or/and humidity information concerning the optical system 1. The control information has specified data, and the control means 13 controls the driving means 5 and 6 by using the control information and the specified data so as to correct the fluctuation of the position of the image-formation surface of the optical system 1 associated with temperature change or/and humidity change.
Patent JP-H07126397-A (JP)
Title: Polyborazine compound and its production and use thereof
Inventor: SHIMIZU YASUO
IPC: C08G79/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a polyborazine compound useful as a percursor polymer for boron nitride ceramics by reacting a specified boron alkoxide with HN3 in the presence of a specified disilazane compound. CONSTITUTION:A boron alkoxide of formula II (wherein R<1>s may be the same or different from each other, and are each H, a 1-20C alkyl or an aryl) is reacted with NH3 in the presence of a disilazane compound of formula III (wherein R<2> to R<7> are each independently H, a 1-20C alkyl or an aryl). The obtained polyborazine compound comprises repeating units of formula I [wherein As, may be different from each other in the same or different repeating units, and are each H or SiR<2>R<3>R<4> (wherein ER<2> to R<4> are each independently H, a 1-20C alkyl or an aryl, provided that not all of As can be H) and has a number-average molecular weight in the range of 300-100000.
Patent JP-H11106976-A (JP)
Title: Electrolytic water-producing device
Inventor: INATANI MASATOSHI
IPC: C25B9/19
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the effective working area of electrodes and to suppress the concentration of currents so as to prevent the deterioration of an ion exchange membrane by providing the surface side in contact with the ion exchange membrane of the gas generating electrode of a positive electrode press welded onto the ion exchange membrane with a surface treating resin film. SOLUTION: The one side of the hydrogen ion conduction type ion exchange membrane 7 is provided with the positive electrode 1 consisting of the gas generating electrode and a feeding body 10 and the other side is provided with a negative electrode 5 having a gas diffusing electrode 18 and a feeding body 11. The ion exchange water is supplied as an electrolyte to the anode chamber and is electrolyzed to generate ozone. The generated hydrogen ions are oxidized by air in the cathode chamber to form water. The gas generating electrode of the electrolytic water producing device described above is constituted by forming a substrate surface layer 16 contg. β type PbO2 of an ozone selective catalyst via a multi component metal oxide ground surface layer 34 on a porous titanium substrate 15.  The surface treating resin film 17 consisting of the resin material of the same system as the system of the ion exchange membrane is formed only on the tight contact surface of the layer with the ion exchange membrane 7 to prevent the degradation in a rate of ozone generation.
Patent JP-2001088354-A (JP)
Title: Printing method
Inventor: HONDA HIDENARI
IPC: B41J2/52
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a printing method in which the regulation accuracy of print color density is enhanced while stabilizing print of a highlight part and smoothness is enhanced as compared with a conventional print. SOLUTION: In a method for printing on a print sheet by transferring ink dot-wise, the number of times for transferring ink 1 to the same position is regulated depending on the density of color to be printed using the ink 1 which increases the density of color when being transferred while superposed.
Patent JP-H02119496-A (JP)
Title: Information input system in power system monitor system
Inventor: USUI KAZUHIRO
IPC: H04Q9/00
Filed: 1988-10-28
Abstract: PURPOSE:To prevent an overload of a CPU by extending a period time of constant period input processing when the information quantity handled by an arithmetic processing unit exceeds a prescribed value. CONSTITUTION:A load management means 223 counts the input state quantity of the CPU 2 in the production of state change information of broad band multiplex for a prescribed period and when the information quantity exceeds a specified value, a command extending the period time of a constant period input processing is outputted and when the information quantity is decreased, a command returning the period to the normal period is outputted. Then a monitor function of the CPU 2 extends the period of the constant period input processing according to a command of the load management means 223 and restores it to the normal period. Thus, the overload of the CPU 2 is prevented.
Patent JP-H02120589-A (JP)
Title: Multifunctioning method for existing pipeline
Inventor: OOBA NAGAYUKI
IPC: F16L9/08
Filed: 1988-10-28
Abstract: PURPOSE:To perform the regeneration and the multifunctioning of an existing pipeline simultaneously by inserting a perforated pipeline with holes, through which a communication cable is inserted, opened at the wall thickness part of a pipeline pipe body into the existing pipeline and injecting cement milk into the space between both pipelines so as to be fixed. CONSTITUTION:Drilling is performed in front of and behind an existing pipeline 10 to be regenerated, and the existing pipeline 10 is cut and cleaned inside. The wire of a winch is connected to the end part of a perforated pipeline 1 and leadingly inserted into the existing pipeline 10 from the pipe cut opening. After the insertion, lids are placed on both ends of the cut pipe, a filling pipe 8 and a discharge pipe 9 are connected to both end parts, water is filled in the inserted perforated pipeline 1 so that the inner pressure is applied to the perforated pipeline 1, and in this state, cement milk is pressed therein so as to fix the perforated pipeline 1 in the existing pipeline 10. A piano wire, for instance, is inserted through holes 3 by means of a piano wire rotating machine, a communication cable 4 is connected to the rear end of the inserted piano wire, and the communication cable 4 is drawn into the holes 3 by means of a communication cable laying traction machine.
Patent JP-H05104865-A (JP)
Title: Thermal transfer image receiving material
Inventor: KAMOSAKI TORU
IPC: B41M5/52
Filed: 1991-10-21
Abstract: PURPOSE:To obtain an image having high sensitivity and excellent stability by adding a thermoplastic resin, an isocyanate compound and a tin compound to the image receiving layer provided on a support and receiving a heat- transfer dye from the dye donating layer of a thermal transfer dye donating material. CONSTITUTION:A thermal transfer image receiving material used in a thermal transfer recording method is formed by providing an image receiving layer receiving the heat-transfer dye transferred from the dye donating layer of the thermal transfer dye donating material by the application of heat to the upper surface of a support. In this case, a thermoplastic resin, an isocyanate compound and a tin compound are added to the image receiving layer. As the thermoplastic resin, one having an ester bond is used. As the isocyanate compound, a diisocyanate compound is used and, as the tin compound, stanneous chloride is used. By this constitution, the thermal transfer image receiving material capable of obtaining an image having high sensitivity and storage stability is obtained.
Patent JP-H07103496-A (JP)
Title: Heater and bath system and heating method for the same system
Inventor: FUKUZAWA KIYOSHI
IPC: F24D3/08
Filed: 1993-10-05
Abstract: PURPOSE:To provide a heater and bath system in which heat sources for reheating for bath temperature keeping function and heating are commonly provided with a simple structure. CONSTITUTION:A heat exchanger 18 for bath temperature keeping function is formed as a common heat source of a circulating conduit 3 for the bath temperature keeping function and a heating circulation conduit 12. Channel switching valves 28, 29 are respectively provided at an inlet and an outlet of the exchanger 18, and a passage for passing the exchanger is switched to the conduit 3 side or the conduit 12 side by switching the valves 28, 29. In the case of the bath temperature keeping function, a circulation pump 2 for the bath temperature keeping function is started, and circulation hot water is heated by the exchanger 18. In the case of heating, a heating circulation pump 15 is started, circulating hot water is heated by the exchanger 18, and heat of the circulating hot water is introduced from a heating heat exchanger 14 to a fan 17 into a room to heat the room.
Patent JP-H02120654-A (JP)
Title: Reference electrode
Inventor: SAITO YOSHIHISA
IPC: G01N27/30
Filed: 1988-10-31
Abstract: PURPOSE:To realize long-time use under the environment of a high temp. and high pressure radiation field by forming a container from a metal material and applying an electric insulating film to the outer surface of the container and applying a ceramic insulating seal to the lead wire take-out part of an electrode rod. CONSTITUTION:An electric insulating oxide film 22 subjected to oxidizing treatment in the high temp. atmosphere is formed to the surfaces of both of a cylindrical container 20 and a base part 21. Ceramic is applied to the surface of the Ag-electrode rod 23 inserted in the base part 21 and the container 20 and sintered to apply ceramic coating to said surface of the electrode rod 23. The ceramic insulating seal is also applied to the lead wire mount part 4 of the electrode rod 23 in the same way. By this method, since no org. compound is used at all, long-time use under the environment of a high temp. and high pressure radiation field can be realized.
Patent JP-S61151102-A (JP)
Title: Stabilized fungicide
Inventor: CHIBA KAORU
IPC: A01N25/22
Filed: 1984-12-26
Abstract: PURPOSE:To provide a stabilized insecticide resistant to decomposition with time, and containing a 1,2,4-triazole derivative and polyoxyethylene (3) N- lauryltrimethylenediamine, etc., as active components. CONSTITUTION:The aging stability of a fungicide containing the 1,2,4-triazole derivative of formula I (X is halogen or CF3; Y is halogen) as an active component is improved by the addition of the compound of formula II (R is 8-20C alkyl or alkenyl; Z is -CH2CH2O- or -CH(CH3)CH2O-; a, b and c are integer; 1<=a+b+c<=45). The decomposition of the active component of formula I can be suppressed remarkably for a long period by adding 0.5-5wt% compound of formula II based on the whole fungicidal composition.