baber/WOPTO huggingface dataset:
Patent JP-S55128649-A (JP)
Title: Exhaust gas recirculation device for diesel engine
Inventor: YOSHIMI HIROYUKI
IPC: F02M25/07
Filed: 1979-03-29
Abstract: PURPOSE: To make it possible to regulate an injection quantity in an increasing direction after closing an EGR valve completely by connecting an EGR valve to an injecting fuel quantity regulation lever by a transmission and installing in the transmission a flexible device which allows the lever to turn even after closing an EGR valve completely.  
     CONSTITUTION: When an accelerator pedal 30 is treaded in, a wire 28 is pulled to have an injecting fuel quantity regulation lever 27 of a fuel injection device 6 turn in an injecting fuel quantity increasing direction. At the same time, a wire 25 is pulled to pull a wire 23 without flexing a compression spring in a flexible device 24. As a result, a wire 21 is pulled through a bell crank 22 to have a lever 19 turn counterclockwise around a valve shaft 10. And, when the pedal 30 is treaded in by a specified quantity, the valve shaft 10 turns to press a valve plate 11 onto an exhaust gas injection port 14. Then, if the pedal 30 has been treated in further, the lever 27 is turned in an injection quantity increasing direction with flexing the compression spring in the flexible device 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63206337-A (JP)
Inventor: HAGIMOTO HIROMI
IPC: C04B14/02
Filed: 1987-02-20
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-S60181894-A (JP)
Title: Paper collecting device
Inventor: KINOSHITA KAZUNORI
IPC: B65H29/40
Filed: 1984-02-29
Abstract: PURPOSE:To execute a secure separating action and accelerated action of a separator by driving a separator from a standby position to a separation one by synchronizing the separator with an impeller by a step motor and by driving the separator from the separation position to the standby one at a high speed by an induction motor. CONSTITUTION:Separators 51 and 52 are driven from a standby position Pa to a separation position Pb by a step motor 61. As a result, it is easy to obtain synchronization of the separators 51 and 52 with an impeller and those with a paper P, and the secure separation of the paper P becomes possible. After the separation is completed, the separators 51 and 52 are driven by an induction motor 58. Moreover drive speeds of these separators 51 and 52 can be set quicker that, 7m/sec, of the paper P transported through endless belts 20 and 21.
Patent JP-S51111942-A (JP)
Title: Forced recirculation system for hot water
Inventor: TAMECHIKA MAKITO
IPC: F24D3/10
Filed: 1975-03-27
Abstract: PURPOSE: A forced recirculation system for hot water in a central heating system which employs a radiator in case of a forced recirculation of the hot water which is heated up by a boiler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05231808-A (JP)
Title: Noncontact displacement gauge for extremely low temperature
Inventor: AMADA YOSHIAKI
IPC: G01B7/00
Filed: 1992-02-25
Abstract: PURPOSE:To improve the linearity and S/N of the displacement gauge by installing components including a sensor, sensor cable, and displacement gauge amplifier in a cryogenic liquid and reducing the length of the sensor cable. CONSTITUTION:In order to reduce the length of a sensor cable 2, a sensor 1, the cable 2, and a displacement gauge amplifier 3 are installed in a cryogenic liquid. In addition, the amplifier 3 is made to have a temperature characteristic which is opposite to that of the sensor 1 and the cable 2. In addition, the sensor 1 is simplified in structure by constituting the sensor 1 of one coil. The sensor 1 is formed by molding its case with a resin for low temperature after mounting the detection coil on the case. A coaxial cable is used for the sensor cable 2. The amplifier 3 is formed by coating the entire surface of a printed board with a resin for low temperature after mounting each element on the printed board. Since all components are installed in a cryogenic liquid, the components are maintained at the same temperature and, as a result, low- temperature compensation becomes possible and the output characteristic of this displacement gauge approaches its normal-temperature characteristic. Since the sensor 1 and amplifier 3 are simplified, the displacement gauge can be adjusted easily and the cost of the gauge can be reduced.
Patent JP-H10231162-A (JP)
Title: Heat-curing type cement composition and production of wood-based cement board using the same composition
Inventor: KANEKO TAKAAKI
IPC: C04B28/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-curing type cement composition, high in productivity and capable of giving a wood-based cement board having an improved dimensional stability, and to provide a method for producing a wood-based cement board by using the same cement composition. SOLUTION: This heat-curing type cement composition is obtained by blending a cement composition obtained by adding 0.2-2.0wt.% alkali metal salt of an organic acid to 100wt.% cement component consisting of a heat curing component containing an alumina cement and anhydrous gypsum and/or hemihydrated gypsum as main components and a portland cement, with a burnt sludge ash in a weight ratio of (the cement component : the burnt sludge ash)=(1:0.1)-1.0. The method for producing a wood-based cement board is to mix a wood-based material and water with the above composition, mold the mixture into a prescribed shape and then cure the molded material by heating.
Patent JP-H01211763-A (JP)
Title: Etching method
Inventor: YAMAMASU TAKESHI
IPC: G03C5/00
Filed: 1988-02-19
Abstract: PURPOSE:To enable low-cost and fine-design etching which suits to mass- production by masking the surface of a material to be etched by silk screen printing by using a photosensitive resin. CONSTITUTION:A mask layer 16 in the same shape with an image 1 of a product is formed on the surface of the material 10 to be etched by the silk screen printing method by using the photosensitive resin. The formation of the mask layer 16 by the silk screen printing is performed by providing a printing area part 13 in the same shape with the image of the product is provided to a screen 12 extended in a screen frame 11 and the photosensitive resin 14 mounted on the screen 12 is extruded from the printing area part 13 with a squeeze 15. Thus, the photosensitive resin 14 is extruded to form the mask layer 16 of the photosensitive resin 14 on the surface of the material 10. Then the mask layer 15 is removed after sand blasting. Consequently, mass-production is enabled, the cost is reduced, and the fine-design etching is made possible.
Patent JP-S60181721-A (JP)
Title: Ocular capable of diopter adjustment
Inventor: KADOKAWA MASATOSHI
IPC: G02B25/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain the ocular which has small distortion and is cable of diopter adjustment by using a plano-convex lens as at least one of positive lenses in two group whose small-curvature-radius surfaces face each other, and moving the positive lenses in the two groups on an optical axis individually. CONSTITUTION:The ocular consists of the positive lenses L1 and L2 in two groups, and they are plano-convex lenses. Those plano-convex lenses L1 and L2 are arranged on the optical axis so that their convex surfaces face each other, and they are independently movable on the optical axis. Consequently, the ocular which has small distortion in a diopter adjustable range as compared with the use of a positive single lens and is capable of diopter adjustment is obtained. When the eye is put closer to the ocular lens, variation in distortion with the distance from the optical axis is less than when the distance between the two group lenses is fixed, and a screen never becomes hard to see even when the eye is shifted in position.
Patent JP-S55130904-A (JP)
Title: Industrial disinfectant
Inventor: KONISHI KAZUO
IPC: A01N37/08
Filed: 1979-03-29
Abstract: PURPOSE: To prepare a highly effective industrial disinfectant having low skin- irritation to warm-blooded animals and low toxicity by oral administration, and useful for the disinfection of industrial cooling water, white water discharged from a paper mill, paint, spinning oil, etc., by using a 1,3-indanedione derivative as an effective component.  
     CONSTITUTION: An industrial disinfectant containing a 1,3-indanedione derivateive of formula (R is H, Br, NO 2 , CN, lower alkoxycarbonyl, lower alkanoyl, lower alkylthio, etc.), as an effective component. The disinfectant has low skin-irritation and oral-toxicity and low environmental effect such as toxicity to fish, for its high disinfecting activity. The content of the effective component in the disinfectant is, pref. 5W35% for water solution, and 10W80% for paste, wettable powder, powder, etc. The amount of the effective component in the water-containing composition to be disinfected is 0.001W0.05wt%. Some of the compounds of the formula are novel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56134754-A (JP)
Title: Semiconductor device
Inventor: SEKINE MITSUO
IPC: H01L21/8238
Filed: 1980-03-25
Abstract: PURPOSE:To obtain a P-well resistor of an always stabilized value in spite of an external factor by a method wherein an N type impurity with density thicker than a substrate density is injected into a P-well resistive region. CONSTITUTION:An N layer (thicker in density than the substrate by more than one figure) is formed on the N<->-substrate, and the P-well resistor 16 is burried between the N<->-substrate and the N layer 17. The N<->-substrate is applied the highest potential which is applied to CMOSIC, so that the N layer 17 is given the highest potential and the P-well resistor 16 is kept from being formed with channels due to an Al layer 12. For this reason, the value of the P-well resistor 16 is kept always constant even the external factor exists. For the formation of the N layer 17, the ions are allowed to selectively independently be injected after the formation of the P-well resistor 16 and otherwise, to be injected at the same time when sources and drains of N-channel MOSFET are formed. Thus, the ideal P-well resistor 16 thereon with the N layer 17.
Patent JP-H10237760-A (JP)
Title: Polyester fibrous structure
Inventor: SEKI MASAO
IPC: D06M101/16
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fibrous structure capable of simultaneously satisfying high levels of weather resistance and flame retardance without deteriorating physical and chemical characteristics essential to a polyester fiber by adsorbing a specific ultraviolet light absorber and a specified flame retardant thereon. SOLUTION: This polyester fibrous structure is obtained by respectively adsorbing >=0.2% at least one ultraviolet light absorber represented by formula I (R is H or a lower alkyl; R1 and R2 are each a lower alkyl), formulae II and III (R is a lower alkylene) and having >=10% sublimation weight loss at 220 deg.C and >=0.4% at least one flame retardant represented by formula IV, formula V [R1 and R2 are each a lower alkyl; R3 and R4 are each H or a lower alkyl; Y is CH2 , C(CH3 )2 , S, SO2 , O or CO-N=N; (m) is an integer of 0-4], formula VI, etc., on a spun-dyed polyester textile fabric and imparting weather resistance and flame retardance thereto.
Patent JP-S60181156-A (JP)
Title: Polyphenylene ether resin composition having improved solvent resistance
Inventor: SUGIO AKITOSHI
IPC: C08L71/12
Filed: 1984-02-29
Abstract: PURPOSE:The titled composition having improved oil resistance, solvent resistance, mechanical strength and molding properties, containing a polyphenylene ether, a polyester resin, a phenoxy resin, and a specific vinyl copolymer. CONSTITUTION:(A) A polyphenylene ether obtained by subjecting one or more monocyclic phenols shown by the formula I (R1 is 1-3C lower alkyl: R2 and R3 are H, or 1-3C lower alkyl) to polycondensation is blended with (B) a polyester resin, (C) a phenoxy resin shown by the formula II (X1-8 are H, lower alkyl, or halogen; n is >=20, preferably >=70 positive integer), (D) a vinyl copolymer obtained by copolymerizing 50-98mol% styrene compound with an alpha,beta-unsaturated dicarboxylic acid anhydride. In a blending ratio, total amounts of the components B, C, and D are 5-95wt% based on the resin components, the amount of the component B, C, and D are 10-89wt%, 1-80wt%, and 10-89wt% based on the total amounts of the three components, respectively.
Patent JP-S59166678-A (JP)
Title: Highly corrosion preventive surface treatment of steel sheet coated with fe-zn alloy
Inventor: DEGUCHI TAKENORI
IPC: B32B15/01
Filed: 1983-03-08
Abstract: PURPOSE:To improve the corrosion resistance and paint adhesiveness of the titled coated steel sheet, by forming the first layer using an applying-type chromating liquid having a specified composition and the second layer comprising an organic resin coating film. CONSTITUTION:The composition of an aqueous solution is adjusted as follows; by mol/l, 0.05-1 chromic anhydride, 0.01-0.5 one or more metal ions of Ni, Co and Fe as the nitrate, sulfate, phosphate, fluoride or fluorocomplex compound of a metal selected from Ni, Co and Fe, and 0.005-0.5 one or more of F and fluorocomplex ions as an acid containing F ion, an acid containing fluorocomplex ion and a salt containing these acids other than an alkali metal salt. Said aqueous solution is applied onto the surface of a steel sheet coated with an Fe- Zn alloy and dried to form a chromate coating film in an amount of adhesion of 10-120mg/m<2> in terms of Cr. Thereafter, an aqueous solution containing 5- 500g/l cationic or neutral resin is applied and dried to form a resin coating film of 0.1-5mum in thickness.
Patent JP-S55131050-A (JP)
Title: Room temperature vulcanizing composition
Inventor: TAKAAI TOSHIO
IPC: C08L71/02
Filed: 1979-03-30
Abstract: PURPOSE: To obtain a composition which cures at room temperature by the action of moisture, and which provides cured products which are excellent in mechanical strength, heat resistance and weather resistance, by adding a curing agent to a silicone-modified polyoxyalkylene polyether.  
     CONSTITUTION: A composition is prepared from (A) 100pts.wt. of a silicone- modified polyoxyalkylene polyether of a molecular weight of 400W15,000, having a backbone consisting of chemically combined repeating units represented by -R 2 O-, and having, at a molecular chain end, a group represented by the formula, wherein R 1  is a monovalent hydrocarbon group free from an aliphatic unsaturation, R 2  is H or a monovalent hydrocarbon group, R 3  is H or a monovalent hydrocarbon group free from an aliphatic unsaturation, R 4  is a bivalent hydrocarbon group, R 5  is a 1W4C bivalent hydrocarbon group, D is H, monovalent hydrocarbon group or a triorganosiloxy group, a and b are each 1, 2 or 3, m is 0, 1 or 2, and n is 0 or 1, and (B) 0.01W15pts.wt. of a curing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01216176-A (JP)
Title: Check valve device for spray material force-feed pump
Inventor: MATSUBARA TETSUO
IPC: F16K15/04
Filed: 1988-02-20
Abstract: PURPOSE:To quickly execute operation of a ball valve element by providing an elevating guide cylinder having a guide surface for a valve element formed on the upper end portion thereof on the upper surface of an enlarged diameter step of a valve seat. CONSTITUTION:A pump is constructed so that a reciprocating piston 7 is slidably fitted in a cylinder and a check valve chest 8 is provided at the lower end portion of the cylinder and in the middle of the piston 7. A valve seat 1 is provide on the upper end of an inlet 9, and an enlarged-diameter section 3 is formed on the valve chest 8 side in the outer periphery of the valve seat 1. An elevating guide cylinder 4 for a ball valve element 2 is disposed on the enlarged-diameter step surface 3, a trumpet-shaped guide surface 5 for the valve element 2 is formed on the upper end portion of the guide cylinder 4, and a ring-shaped member 6 made by rubber or the like is supported on the enlarged-diameter step surface 3 along the inner periphery of the lower end portion of the guide cylinder 4.
Patent JP-H06251196-A (JP)
Title: Character segmenting device
Inventor: KUROSU KENJI
IPC: G06K9/34
Filed: 1993-02-26
Abstract: PURPOSE:To accurately perform character segmentation and to reduce a time required for data input and a cost by solving a problem in a conventional character segmenting device to divide one character into plural numbers. CONSTITUTION:When a character cluster segmenting part 131 segments a character cluster from character row image data, a character number judging part 132 verifies axial symmetry for the character cluster, and decides whether or not the number of characters in the character cluster is one. When it is decided that the number of characters in the character cluster is not one, the character cluster is further separated to a character pattern by every character at a contact character separation part 133.
Patent JP-H01212228-A (JP)
Title: Oxide superconducting material and its production
Inventor: ADACHI SEIJI
IPC: H01B12/00
Filed: 1988-02-19
Abstract: PURPOSE:To inexpensively obtain the title material free of an expensive rare- earth element, having excellent critical current, stability, reproducibility, and moisture resistance, and having a high degree of orientation by composing the material essentially of a BiO-based oxide, orienting the C face, and forming a layered structure. CONSTITUTION:The oxides of A element having <=1Angstrom  ion radius (at least one kind of alkali-earth element selected from a group of Mg and Ca and a group of Sr and Ba), Bi, and Cu are weighed so that the ratio of A/Bi/Cu is controlled to 5/3/5, 3/2/3, and 2/1/2 or its vicinity, and uniformly mixed. The mixture is calcined, for example, at 800-850 deg.C, crushed, formed, and sintered at 830-870 deg.C. The sintered compact is hot-sintered, for example, at about 750 deg.C, or the material formed into a plate is cold-formed to orient the C face, and the superconducting material of ABiCuO consisting essentially of a BiO-based oxide is obtained.
Patent JP-H08229972-A (JP)
Title: Manufacture of decorative sheet
Inventor: NAKAMURA AKIO
IPC: B29L31/58
Filed: 1995-02-27
Abstract: PURPOSE: To enable an interior material to be manufactured having patterns with fine three dimensional effects based on the partial foam of a foamed layer by forming a printing layer with ink or vinyl chloride resin containing a foaming inhibitor relative to a foamable vinyl chloride resin composition on the surface of a foaming layer, and then allowing the layer to be foamed by heating. CONSTITUTION: In the case where a desired coloring tone and/or pattern is needed to be viewed on the foamed layer 2, a print layer 3 is provided by ink or coloring vinyl chloride resin, and further a foaming inhibitor layer 4 comprising ink or a vinyl chloride resin composition is made thereon in a desired pattern. When the laminated sheet is heated to the foaming temperature of a foaming agent in the foamed layer 2, the thickness of the foamed layer 2 is increased by an effect of the foaming agent in the part having no foaming inhibiting layer 4, however, in the part having a foaming inhibiting layer 4, foaming of the foaming agent is controlled so that the foamed layer 2 is scarcely increased in its thickness. As a result, recesses 5 are formed on the surface of the foamed layer 2 corresponding to the pattern of the foaming inhibitor layer 4.
Patent JP-H10232569-A (JP)
Title: Image forming device
Inventor: SHIMAZU FUMIO
IPC: G03G15/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which uniformly and stably maintains the surface potential of a transfer drum during process control by means of a simple structure and performs accurate process control. SOLUTION: Before an image forming process, the device exerts the process control which adjusts/alters a developing bias, an electrifying grid bias, a transfer bias, toner concentration and so on. During the process control, residual charges on the surface of the transfer drum 11 are neutralized by the actuation of a destaticization charger 31 before a toner patch on a photoreceptive drum 15 is transferred to the transfer drum 11.
Patent JP-S53124688-A (JP)
Title: Separation of inosine
Inventor: SUGIYAMA KATSUMI
IPC: C07H19/16
Filed: 1977-04-04
Abstract: PURPOSE: To separate inosine from a mixed solution of inosine and guanosine, by crystallization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000241365-A (JP)
Title: Microwave concentration meter
Inventor: HIRAI RENZOU
IPC: G01N22/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a microwave concentration meter by which the concentration of a fluid is measured normally by detecting that the fluid inside piping is missing. SOLUTION: In this microwave concentration meter, a microwave transmitting means 11 and a microwave receiving means 12 are arranged so as to be faced at piping body 1 for detection in which a fluid flows. In the microwave concentration meter, on the basis of a first phase delay θ1 obtained in such a way that microwaves are propagated in a fluid as a reference inside the piping body 1 and on the basis of a second phase delay θ2 obtained in such a way that microwaves are propagated in a fluid to be measured containing material to be measured, inside the piping body 1 for inspection the phase difference Δθ=θ2-θ1 between both is found, and, on the basis of the phase difference Δθ, the concentration of the fluid is measured.  In this case, the microwave concentration meter is provided with a means 18 and a means 20 which detect that the fluid inside the piping body 1 for detection is missing on the basis of the change width of the signal level of microwaves received by the microwave receiving means 12 and on the basis of the change width of a phase delay obtained in such a way that the microwaves are propagated inside the piping body 1.
Patent JP-H11237852-A (JP)
Title: Dot matrix display device
Inventor: ISHIHARA TAKAYUKI
IPC: G09G3/32
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability dot matrix display device with which trouble in work for connecting a lead such as a wire harness from the outside between dot matrix modules juxtaposed for display is canceled and disconnection is prevented even when vibrations or the like occurs. SOLUTION: Plural dot matrix modules 10 provided with matrix-shaped light emitting parts 1 are juxtaposed, a driving part is provided for controlling display contents for each module 10, and each module 10 is provided with a light emitting element 5 and a photodetector 6 capable of exchanging display signals between the adjacent modules 10 when transferring the above display signal for each module 10 from the terminal parts of the juxtaposed modules 10.
Patent JP-H10241488-A (JP)
Title: Switch structure
Inventor: KAKO MITSUMASA
IPC: H01H11/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a switch structure in which the positioning and the fixing of a board member and a fitting frame member can be facilitated as guiding holding a switching member and the fitting frame member when the board member and the fitting frame member are assembled. SOLUTION: A rubber spring 8 is inserted into the fitting hole 2 in the nearly center position of a fitting frame member 1 from a lower side, and the rubber spring 8 is grasped by rubber spring hold parts 3 protruding inside the fitting hole 2. Two key switch turn parts 5, 5 and two key switch fitting slide parts 6, 6 are formed on both end parts of one end edge and the other confronting edge of the fitting frame member 1, and four guide portions 7, 7, 7, 7 are formed on the top faces of the key switch fitting turn parts 5 and the key switch fitting slide parts 6. Two fitting protruding parts 4, 4 are formed on one side edge and the other confronting side edge of the bottom face of the fitting frame part 1, and respective fitting protruding parts 4, 4 is interposed into the respective fitting through holes 9, 9 of an MPC plate (metal base material printed circuit board) 10.