baber/WOPTO huggingface dataset:
Patent JP-H04126565-A (JP)
Title: Repair device of underground pipeline
Inventor: KOGA MOTOYUKI
IPC: B05C7/08
Filed: 1990-09-17
Abstract: PURPOSE:To reduce labor and time by dividing a drum part into a plurality of pieces in the lengthwise direction in the outer circumference of a core part and arranging a plurality of pieces of sliding pieces having diameter larger than the drum part so that these are pinched at the nearly prescribed intervals among a plurality of drum parts and integrally fixing these drum parts and the sliding pieces back and forth to form a third packing pig. CONSTITUTION:In the case of inserting the respective pigs, resin 20 for filling is filled by the amount necessary for repair between a first filling big 12 and a second filling big 13. Further resin 21 for lining is filled by the amount necessary for repair to the rear part from the tip of an air-permeable pipe 22 in the respective front sides of a first and second lining pigs 15, 16. Then when the respective pigs are pulled by tractive operation of a traction rope 4, the first filling pig 12 touches the inner surface of a pipe and is freely moved for the traction rope 4. The second filling pig 13 airtightly touches the inner surface of the pipe and is moved. Thereby resin 20 for filling is pressurized between both pigs 12, 13. When the first filling pig 12 reaches the pipe joint part 2 of an underground pipeline 1, a corrosion hole 29 and a derusted recessed part, etc., the resin 20 for filling is filled into these gaps through a groove 12d for filling. The air present in the gaps is passed through a substitution groove 12e and a communication pipe 12f and discharged to the front part of the first filling pig 12 and substituted for the resin.
Patent JP-H1088321-A (JP)
Title: Film formation to provide differenciation in film thickness
Inventor: KATO MASAHIKO
IPC: C23C14/32
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a film formation method which does not require a waste liquid treatment, is high in yield and productivity and differenciates film thicknesses without requiring several kinds of masks. SOLUTION: The one surface of the material 1 to be formed with the films is subjected to masking and a vapor phase film formation method is used in the film formation method of providing the film thicknesses of the films formed at plural points of the parts 4, 5 to be formed with the films on one surface of the material 2 to be formed with the films with the difference. The film thicknesses of the respective films are provided with the difference by controlling the voltage to be impressed on the respective parts 4, 5 to be formed with the films.
Patent JP-H0968440-A (JP)
Title: Waveform recorder
Inventor: MACHIDA MASANOBU
IPC: G01D9/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a waveform recorder in which, when a recorded waveform is deflected fully, the time of a point in which its full deflection is started can be recognized by a method wherein an input-level monitoring part and a time storage part are installed. SOLUTION: When an input range is set in an input part 11 from an operating part 14, its range setting signal is given to an input-level monitoring part 15 so as to set a monitoring level. When a measuring operation is started, an input signal which is taken into via the input part 11 is converted by an A/D conversion circuit 12 so as to be stored in a memory 13 for a waveform. Simultaneously with it, the input signal is compared with the monitoring level one by one by the monitoring part 15. When the input level exceeds the monitoring level, the monitoring part 15 judges that a recorded waveform is deflected fully, and it outputs, to the input part 11, a range change signal to change over the input range.  When the input range is changed, time data on the point of time of the range change is outputted to a change-time storage part 16 (a time storage part) from the monitoring part 15 so as to be stored in the storage part 16. The time data is displayed together with the recorded waveform.
Patent JP-H0965979-A (JP)
Title: Egg boiler for microwave oven
Inventor: KOBAYASHI AKIRA
IPC: A47J27/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an egg boiler for a microwave oven capable of boiling an egg in a short time by making its egg support base body with metal and installing a metal heating body inside the lid body to store an egg inside the metal heating egg support body and to cover the egg with the metallic heating body. SOLUTION: This microwave egg boiler comprises an open synthetic resin vessel 1 capable of storing water M inside the bottom part, a metallic heating egg support body 2, a detachably formed heating egg support body 2 made of metal with steam holes 2b at the bottom and capable of storing an egg W, and a lid body 3 made of synthetic resin with a metallic heating body 4 on the inside face to be inserted outer periphery of the opening part of the open vessel body 1.
Patent JP-H03109197-A (JP)
Title: Extinction of propeller vibromotive force in counter-rotating propeller
Inventor: NAGANO TAKESHI
IPC: B63H5/10
Filed: 1989-09-22
Abstract: PURPOSE:To intend effective extinction of driving forces on front and rear propellers as ship counter-rotating propellers by setting the rotating speeds of the front and rear propellers so that the blade vibration frequencies thereof can be in correspondence and setting the mounting angles of both propellers to a driver so that the driving forces on both propellers can be formed in opposite phases. CONSTITUTION:A front propeller 3 and a rear propeller 5 have the blades 3' and 5' selected in shape so that the respective driving forces can be almost equal. The rotating speeds of front and rear propellers 3, 5 brought by a driver 6 for both propellers 3, 5 are set so that the blade vibration frequencies of both propellers 3, 5 can be in correspondence. In addition, the mounting angles of both propellers 3, 5 to the propeller driver 6 is adjusted and set so that the driving forces on both propellers 3, 5 can be formed in opposite phases. It is thus possible to make effective extinction of the driving forces on the front and rear propellers.
Patent JP-H04125554-A (JP)
Title: Cartridge for film storage and film splicing method
Inventor: ISOZAKI HIROYUKI
IPC: G03C3/02
Filed: 1990-09-17
Abstract: PURPOSE:To smoothly put a film in and out of a cartridge and to improve the efficiency of printing operation by decreasing the width of the tip part of a film leader gradually to the tip. CONSTITUTION:A spool 12 is stored rotatably in the main body 11 of the cartridge 10 and the film leader 14 is fixed to the spool 12. Then the tail end part 15a of the film 15 after a developing process is spliced to the tip part 14a of the leader 14 with a splicing tape 16. Further, both sides of the tip parts 14a and tail end part 15a are cut slantingly to prevent the splice part between the leader 14 and film 15 from being caught by an entrance/exit slit 11a when the film 15 is put in and out of the main body 11 through the film entrance/exit slit 11a.
Patent JP-H04129523-A (JP)
Title: Electronic endoscope device
Inventor: IMAI MASAHARU
IPC: H04N7/18
Filed: 1990-09-19
Abstract: PURPOSE:To permit the reduction of dimension of each image element and the low consumed electric power drive in the high speed read-out by using a CMD image pick-up device as solid image pick-up device. CONSTITUTION:An for an electronic endoscope using a CMD image pick-up device, the CMD image pick-up device 5 realizes an electronic endoscope device with which the reduction of the dimension of the image element for the one-figure element one- transistor constitution is relatively easy and the low consumed electric power drive in the high speed read-out of image elements in the horizontal direction is permitted, and the heat generation of the image pick-up device in the high image quality image pick-up by a multiple image element image pick-up device. Accordingly, during the retrace period of the image signal, a drain terminal 28 is connected with a GND through a switch 29, and the source of each image element is connected with a GND through a horizontal switch 27. Accordingly, during the time when the overflow operation of the excessively stored electric charge during the retrace line period of the image signal and the reset operation of the stored electric charge are carried out, the electric potential between the drain and source of each element becomes zero, and the source electric current does not flow and the consumed electric power can be reduced furthermore.
Patent JP-H11317329-A (JP)
Title: Nonaqueous electrolyte for electric double layer capacitor, and nonaqueous electric double layer capacitor
Inventor: MITA SATOKO
IPC: H01G11/60
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte, which has excellent withstand voltage and charging/discharging cycle characteristics and is highly safe, by composing the nonaqueous electrolyte with an electrolyte solvent containing a phosphate expressed by a specific formula and an electrolyte. SOLUTION: A nonaqueous electrolyte is composed of an electrolyte solvent containing a phosphate expressed by a formula and an electrolyte. In the formula, R1 , R2 and R3 may be same or different and are of 1-4C alkyl group. More specifically, they may be trimethyl phosphate, triethyl phosphate, diethylmethyl phosphate, ethyldimethyl phosphate, tripropyl phosphate, tributyl phosphate, etc. In the formula, R1 -R3 are preferably same and the trimethyl phosphate or triethyl phosphate of CH3 or C2 H5 is preferable, and especially such trimethyl phosphate is preferable. As for the electrolyte solvent, it is preferably a mixed solvent of the phosphate expressed by the formula and a cyclic carbonic ester.
Patent JP-S63104612-A (JP)
Title: Method for maintaining function of cellulose acetate membrane
Inventor: SUGATA KIYOSHI
IPC: B01D71/16
Filed: 1986-10-20
Abstract: PURPOSE:To prevent the deterioration and decomposition of the title cellulose acetate membrane due to microbes without using formalin having many problems in toxicity and after-treatment, by adding chlorine and/or a copper ion to the storing soln. of a cellulose acetate membrane or the plant raw liq. in operation. CONSTITUTION:Chlorine or a copper ion or both of them are added to the storing soln. of a cellulose acetate membrane. More than about 0.5mg/l of the chlorine ion is allowed to remain in the soln., and >=about 10mg/l of the copper ion is allowed to remain in the soln. The chlorine or copper ion exerts an effect on sterilizing the cellulose acetate decomposing bacteria belonging to Pseudomonas with the addition of a small amt. as compared with the conventional method using formalin, the deterioration and decomposition of the cellulose acetate membrane can be prevented, and hazards are practically eliminated.
Patent JP-2001064624-A (JP)
Title: Polyurethane-based sealing material of two-pack type
Inventor: SHIMIZU KAZUTO
IPC: C08G18/48
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based sealing material of a two-pack type in which the production cost is suppressed, the deactivation of a catalyst under high humidity is prevented, and the deterioration of cured properties, residual tackiness (surface stickiness) and working life are extremely improved by widely increasing the compounding ratio of a curing component to the main component. SOLUTION: This polyurethane-based sealing material of a two-pack type comprises a main component which contains a urethane prepolymer containing a terminal isocyanate and a curing agent component which contains a curing agent, a curing catalyst, a plasticizer, or the like. In the sealing material, components are compounded as follows: as the curing agent, a polyol having a molecular weight of 4,000 to 12,000 is used; as the curing catalyst, an organic carboxylic acid metal salt is used in an amount of 0.1-3.0 wt.% based on the total amount of the curing agent component; as a stabilizer for the curing catalyst, a carboxylic acid is used in an amount of 0.1-2 wt.% based on the total amount of the curing agent component; the plasticizer is used in an amount of 0-15 wt.% based on the total amount of the curing agent component;  and the curing agent component is compounded at a ratio of >=4 pts.wt. to 1 pt.wt. of the main component.
Patent JP-H03107927-A (JP)
Title: Liquid crystal display device
Inventor: SHIBATA KAZUHIKO
IPC: G02F1/1337
Filed: 1989-09-22
Abstract: PURPOSE:To prevent the shorting between the counter electrodes on a pair of substrates and to improve the electrode view of transparent electrodes by using mixed liquid crystal oriented films composed of an org. metal compd. CONSTITUTION:The mixed liquid crystal oriented films 2 which are formed of the material prepd. by mixing >=2 kinds of zirconium, titanium and silicon as the metals of the org. metal compd. and are subjected to refractive index matching with the transparent electrodes 4 are used as the liquid crystal oriented film to cover the transparent electrodes 4 and to orient org. metal compd. molecules. The org. metal compd. is the org. compd. having carbon-metal bonds and the transparent electrodes 4 are formed of ITO, SnO2, etc., and the refractive index thereof is about 1.8 to 2.0. The sufficient effect of preventing the shorting between the electrodes is thus assured and the refractive index matching is executed between the transparent electrodes 4 and the mixed liquid crystal oriented films 2. The electrode view is improved in this way and such electrode view that only the electrodes on one side is visible in relief is prevented as well.
Patent JP-H01195284-A (JP)
Title: Plated reticulated functional polymer particle, production thereof and used thereof in production of conductive material
Inventor: DOMINIIKU SHIYARUMO
IPC: H01B1/22
Filed: 1988-10-03
Abstract: PURPOSE: To develop polymer particles coated with conductive metals having resistance to org. solvents and alkaline side pH by forming plating layers of ≥1 kinds of specific metals on the surface of a reticulated polymer having the master nucleus complex forming groups of the specific metal salts.  
     CONSTITUTION: These polymer particles to be plated have the metallic layers consisting of one or ≥2 kinds of the metals having oxidation reduction potential of the valance 0 higher than -0.8V on the surfaces of the reticulated copolymer particles having 20 to 70wt.% non-complex formable nonionic monoethylene monomer having the master nucleus complex forming groups of the salts of the metals consisting of an insoluble component >0.5wt.% and having the oxidation reduction potential >0.8V, 0 to 10wt.% one or ≥2 kinds of ethylenic unsatd. carboxylic acid, 15 to 60wt.% one or ≥2 kinds of monoethylene monomers having the complex forming groups of the metal salts having the oxidation reduction potential >-0.8V and 5 to 20t.% reticulatable polyethylen monomer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60143154-A (JP)
Title: Motor-driven collapsible side view mirror
Inventor: ITOU YASUTOSHI
IPC: B60R1/06
Filed: 1983-12-29
Abstract: PURPOSE:To make a door mirror keepable in a state of being tilted down, by installing a tilting mechanism, capable of tilting a mirror body means of remote- control from the inside of a car, in position between the mirror body and its setting base. CONSTITUTION:In time of parking or shipping cars, if a work of necessity to collapsibly hold a door mirror occurs, a starting switch inside a car room is operated, turning a motor 23 to ON, and its turning force is transmitted to a gear 16 via a reduction gear train inclusive of a worm gear. The gear 16 engages a setting bracket 8 via a click stop device. With this constitution, a support 6 is gently tilted down in a sense of rotation of the gear 16 whereby a mirror body 2 is tilted down so as to be situated in position from the outside to the inside of a car body, and after tilting down collapsibly, the state of its being tilted is well kept up by means of the elastic action of a spring 20a.
Patent JP-H04130074-A (JP)
Title: Admixture for adhesive for gypsum molded product
Inventor: YAMATO FUJIO
IPC: C04B28/14
Filed: 1990-09-17
Abstract: PURPOSE:To reduce the amt. of kneading water and to improve adhesion property of an adhesive by incorporating the essential components comprising melamine formaldehyde condensation product having a sulfonate group and alkali alkyl sulfate into an admixture to be added to hemihydrate gypsum. CONSTITUTION:The admixture for an adhesive for gypsum molded products consists of essential components comprising, by 98-70 pts.wt. of melamine formaldehyde condensation product having sulfonate groups and 2-30 pts.wt. alkali alkyl sulfate. This admixture is added to the adhesive for gypsum molded products, essentially comprising heminydrate gypsum. Thereby, the amt. of kneading water is largely reduced and adhesion strength to the base body is improved.
Patent JP-H07103338-A (JP)
Title: Seal liquid circulator for shaft sealing portion
Inventor: TAKENAKA TSUTOMU
IPC: F16J15/34
Filed: 1993-10-04
Abstract: PURPOSE:To forcibly circulate seal liquid inside circulating paths and a seal liquid filling portion so as to enhance cooling efficiency of the seal liquid without an expensive pressure unit in a seal liquid circulator for circulating the seal liquid staying inside the seal liquid filling portion inside the shaft sealing portion, followed by cooling outside, for the shaft sealing portion provided with a mechanical seal or the like for sealing a shaft of an agitator or the like. CONSTITUTION:In a seal liquid circulator for a shaft sealing portion comprising circulating paths 5a, 5b for seal liquid communicated with a seal liquid filling portion 3 inside the shaft sealing portion and a pressurizing cylinder 6 for pressurizing the inside of the circulating paths 5a, 5b, a forcibly flowing-out means for forcibly flowing out the seal liquid staying inside the seal liquid filling portion 3 into the circulating paths 5a, 5b according to rotation of a shaft 1 is housed inside the seal liquid filling portion 3.
Patent JP-S60141503-A (JP)
Inventor: WADA OSAMU
IPC: B27D5/00
Filed: 1983-12-28
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-H0590566-A (JP)
Title: Schottky barrier diode
Inventor: KANBARA ATSUHIKO
IPC: H01L29/872
Filed: 1991-09-26
Abstract: PURPOSE:To improve the breakdown strength of a breakdown voltage or the amount of a current by a method wherein a single crystal layer of the same conductivity type as that of a semiconductor substrate is formed on the one conductivity type semiconductor substrate containing a high-concentration impurity and a Schottky electrode of the same depth as that of a guard ring is formed in the guard ring formed in such a way as to encircle a prescribed region shallower than the thickness of the single crystal layer with a layer of a conductivity type inverse to that of the single crystal layer. CONSTITUTION:An epitaxial layer 2 is formed on a substrate 1 and thereafter, a P<+> layer is formed at a part including a region to be formed with a guard ring 3 and a Schottky electrode 5 in a depth shallower than the thickness of the layer 2. Then, the P<+> layer located at the center part of the P layer is etched leaving the outer periphery only, which is used as the ring 3, of the P<+> layer to make the n-type layer expose and the electrode 5 is formed in an etching pit including the upper part of the ring 3 in the same depth as that of the ring 3. Accordingly, the breakdown strength of a breakdown voltage can be improved without reducing the amount of current or the amount of the current can be improved keeping the breakdown voltage intact.
Patent JP-H0296373-A (JP)
Title: Switching element
Inventor: TAOMOTO AKIRA
IPC: H01L21/363
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a switching element having excellent stability, time response and repeating characteristics and composed of an organic thin-film by forming a silicon phthalocyanine polymer thin-film in a conductivity change layer. CONSTITUTION:A conductivity change layer consists of a silicon phthalocyanine polymer thin-film. Such a silicon phthalocyanine polymer thin-film can be shaped by thermally treating a thin-film formed through a vacuum deposition method while using phthalocyanato-silicon dichloride as an evaporation material in the presence of moisture. Accordingly, the conductivity change layer in a switching element is shaped of the silicon phthalocyanine polymer thin-film, thus acquiring switching characteristics excellent at the points of stability, time response and repeating characteristics.
Patent JP-H0296477-A (JP)
Title: Color regulating method
Inventor: KANAMORI KATSUHIRO
IPC: H04N1/46
Filed: 1988-09-30
Abstract: PURPOSE:To reproduce a preferable storage color at every user by moving only a storage color regenerative objective area vicinity such as a flesh color to the other color. CONSTITUTION:A density signal 1 by means of a color scanner is converted into H, L and S signals 3 by a development system converting unit 2, and the H and S signals are respectively inputted to an objective area designating H table 4 and an S table 5. In the tables 4 and 5, prescribed values are stored based on the gravity center coordinate values in an HLS space in the objective area such as the flesh color. These signals are multiplied 6 to be signals 7. A storage color regulating signal generator 8 designates the color regulating value in respective H, L and S directions at the objective area gravity center, and generates signals 9 to 11. Prescribed calculations are executed for the respective signals by multipliers 12 to 14 and adders 15 and 17. In addition, H', L' and S' signals 18 after regulation are converted into three color separating density signal 20 after regulation by a development system inverting unit 19, and made into a hard copy device driving CMY or a CMYK signal in a masking unit 21.
Patent JP-H07104425-A (JP)
Title: Silver halide photographic material
Inventor: HATAKEYAMA AKIRA
IPC: G03C1/74
Filed: 1993-10-04
Abstract: PURPOSE:To provide a silver halide photosensitive material which is provided with the drying performance and curl performance. CONSTITUTION:As for a photosensitive material/which has a silver halide emulsion layer on one surface of a supporting body and has a back layer on the other surface, the back layer consists of a hydrophilic colloid layer and a hydrophobic polymer layer, and the back layer is coated at the same time, and the hydrophilic colloid layer consists of the gelatin which consists of the high polymeric component in 12wt.% or more.
Patent JP-H1084816-A (JP)
Title: Capture device for benthnic animal
Inventor: KAWASAKI SHUJI
IPC: A01K80/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a capturing device capable of inexpensively capturing benthnic animals without damaging them with a better workability, less labor and a smaller number of personnel. SOLUTION: This capturing device has header pipes 1 for pressure water extended to the side part of a capturing device body, nozzles 4 for pressure water which are installed in juxtaposition with these header pipes 2 for pressure water and direct pressure water flow 6 diagonally downward toward the inside, header pipes 2 for compressed air which are installed in juxtaposition adjacently to the header pipes 1 for pressure water and nozzles 5 for compressed air which are installed in juxtaposition with these header pipes 2 for compressed air and direct compressed air 9 diagonally downward toward the inside.  The distances between the nozzles 4 for pressure water facing each other and the height positions of the nozzles 4 for pressure water are so set that the bottom faunae are peeled from the water base and are floated by ascending flow 8 generated by collision of the pressure water flow 6 from the nozzles 4 for pressure water facing each other against each other.