baber/WOPTO huggingface dataset:
Patent JP-S6432252-A (JP)
Title: Silver halide photographic sensitive material having improved contrast and shelf stability
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/34
Filed: 1987-07-28
Abstract: PURPOSE:To improve the contrast and shelf stability of a sensitive material by incorporating silver halide prepd. in the presence of a water soluble iridium salt and specified two kinds of compds. CONSTITUTION:Silver halide prepd. in the presence of a water soluble iridium salt (A), one or more kinds of tetrazolium salts represented by formula I and one or more kinds of compds. represented by formula III are incorporated into one or more of silver halide emulsion layers. In formula I, each of R<1>-R<3> is H or a substituent and X<-> is an anion. In formula III, Z is a group of nonmetallic atoms. required to form a 5--6-membered hetero ring and Y is H, an alkali metal, etc. Potassium hexachloroiridate may be used as the salt A and compds. represented by formulae II, IV may be used as the compds. represented by formulae I, III, respectively. The shelf stability of the resulting sensitive material at high temp. and humidity is improved and a high-contrast dot or line image is obtd. with a developing soln. having satisfactory preservability.
Patent JP-S5892720-A (JP)
Title: Treatment of harmful gas produced in raw material scrap preheater
Inventor: HIGUCHI MASATAKA
IPC: F23G7/06
Filed: 1981-11-25
Abstract: PURPOSE:To prevent drop in gas temperature and burn harmful gas by a method wherein the position of returning exhaust gas from a preheating chamber to a combustion chamber is changed over in accordance with the production rate of harmful gas. CONSTITUTION:In case harmful gas can be reduced to almost nil by heating the gas in a preheating chamber 7, the high temperature gas in a combustion chamber 4 is dishcarged from the preheating chamber 7 through a bypass pipe 26 by opening only a change-over valve 27. When a small amount of harmful gas is produced by heating the gas in the preheating chamber 7, a change-over valve 21 is opened to introduce the exhaust gas from the preheating chamber 7  through an exhaust supply pipe 17 into the space under the combustion chamber 4 where it is burnt and emitted from a flue 10 installed under the chamber 4. In case a large amount of harmful gas is produced by heating the gas in the preheating chamber 7, the change-over valves 24 and 25 are opened to introduce the exhaust gas from the preheating chamber 7 into the space above the combustion chamber 4 together with the high temperature gas from an electric oven 1 so as to burn the harmful gas and discharge it through the flue 10.
Patent JP-H09107820-A (JP)
Title: Tree planting on slope
Inventor: FUKUZUMI YUTAKA
IPC: A01G23/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To enable trees to be fix planted to the slope covered with the soil which is difficult for trees to take root deep. SOLUTION: A bag made of a material which the roots T2 of a tree can break through is filled with a cultivation soil and a plurality of filled bags 10 are spread over the slope face G. Then, trees are allowed to grow on the soil bags by tentatively fixing them to the soil bag. Then, the roots of the tree break through the bags and take roots deeply in the soil on the slope.
Patent JP-H0834207-A (JP)
Title: Tire having exchangeable crown part
Inventor: TATANI MITSUHIRO
IPC: B29D30/54
Filed: 1994-07-20
Abstract: PURPOSE:To reuse a tire until the lives of parts except a crown part are exhausted by exchangeably forming the crown part. CONSTITUTION:A tire is composed of fundamental parts and an exchanging crown part. The fundamental part consists of the crown part, a shoulder part, a side part and a bead part. A usually worn part is the crown part, and the shoulder part, the side part and the bead part have a longer life in comparison with the crown part. In this invention, since a worn part is the exchange crown part, the tire can be reused until the lives of the shoulder part, the side part and the bead part are exhausted by exchanging the crown part for reusing the tire. In addition, since only the exchanging crown part can be individually manufactured, the tire can be easily processed when a foreign matter enters the crown part, and the performance of the tire can be improved.
Patent JP-S6168842-A (JP)
Title: Liquid-cooled projection tube
Inventor: MIYATAKE YOSHITO
IPC: H01J29/00
Filed: 1984-09-11
Abstract: PURPOSE:To improve the reliability of the explosional contraction resistance of a liquid-cooled projection tube and the reliability of the deformation and breakage resistance of the transparent plate by attaching a hollow elastic body to the outer end of at least one of liquid injection holes formed in either a metallic plate closely fixed to the face plate or a transparent plate closely fixed to the metallic plate. CONSTITUTION:A metallic plate 10 having a central window is fixed on a face plate 9 by means of an adhesive 11. A transparent plate 12 is fixed on the metallic plate 10 by means of an adhesive 13. The metallic plate 10 has two thin liquid injection holes 15 and 16 to which pipes 17 and 18 are attached by means of an adhesive. A liquid is poured into a sealed space 14 through the pipe 17 and the pipe 18 is used for ventillation during liquid pouring. After the liquid pouring is completed, hollow elastic bodies 21 and 22 are attached to ends 19 and 20 of the pipes 17 and 18. Owing to the above structure, the internal pressure of the sealed space 14 is constantly maintained at the same level as the pressure of the external atmosphere.
Patent JP-S6167380-A (JP)
Title: Image pickup device
Inventor: WATABE HIROSHI
IPC: H04N9/04
Filed: 1984-09-11
Abstract: PURPOSE:To output a video signal with excellent color reproducibility simply by providing a color temperature detecting element at the outside of an effective picture angle of a image pickup plane of an image pickup element between an optical system lens system and an optical filter mounted to the front face of the said optical lens system. CONSTITUTION:The color temperature detecting element 4 is provided at a position between the optical lens system 1 and the optical filter 6 mounted to the said system 1 at the front face of the system 1 and at a position at the outside of the effective picture angle range of the image pickup face of the image pickup element 2. When the color temperature of a lighting source is 3,000K (Kelvin) for example, the deviation of the color temperature distribution is cancelled by mounting a filter 6 having a color temperature of 9,000K so as to correct the color temperature characteristic of the light source led to elements 2, 4 to 6,000K. Since the color temperature 6,000K is said to have almost excellent color balance, the color temperature adjustment in a video signal processing circuit is not almost required.
Patent JP-2000017965-A (JP)
Title: Sash
Inventor: SEKI YOSHIYUKI
IPC: E06B7/14
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a sash such that no air blows out of a water collecting opening in its sill. SOLUTION: A water collecting opening 14 is provided in the base of a sill 5 in such a way as to be communicated with a hollow part 9 provided with the water collecting opening 14 in the lower portion of the base 10, and the hollow part 9 is communicated with indoor space. The water collecting opening 14 leading to the hollow part 9 therebelow and an exhaust port are separately provided in the base 10, and the exhaust port is covered with a hollow cover that is open on its lower surface. The cover may be provided with an air vent.
Patent JP-S5891725-A (JP)
Title: Curable paint composition for polypropylene resin
Inventor: FURUHASHI MASARU
IPC: C08J7/04
Filed: 1981-11-27
Abstract: PURPOSE:The titled paint excellent in adhesiveness, gasoline resistance, flex resistance, etc., containing, as binder constitutents, chlorosulfonated EVA, a chlorinated or chlorosulfonated PP resin and a substance which crosslinks chlorosulfonic acid groups. CONSTITUTION:A curable paint containing, as binder constituents, a mixture consisting of a chlosulfonated ethylene/vinyl acetate copolymer (A), sulfur content of 0.1-5.0wt% and chlorine content of 5-50wt% prepared by chlorosulfonating an ethylene/vinyl acetate copolymer, vinyl acetate content of 5- 45mol%, a chlorinated or chlorosulfonated polypropylene or propylene copolymer (B), chlorine content of 10-50wt% and sulfur content of 0-3.0wt%, and a compound (C) having at least two groups capable of crosslinking chlorosulfonic groups. Preferred solvents which can be used, are toluene, xylene, etc.
Patent JP-2001018624-A (JP)
Title: Vehicular height adjusting device
Inventor: MIYAZAKI YUICHI
IPC: B60G17/056
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To stably adjust a vehicle height while maintaining a vehicle body in nearly a horizontal condition, even having different loads of plural suspension cylinders. SOLUTION: The flow dividing piping 21b and 22b of a first and second circuits 21 and 22 are arranged with variable flow rate controlling valves 33 with check valves 32, for adjusting the outer flow or inflow quantity of hydraulic fluid for suspension cylinders 20a and 20b respectively. Sharing loads of respective wheels are detected, and control is made so that the opening of the valves 33 on a high load side can be relatively larger, based on these detected signals. Consequently the stroke speeds of the cylinders 20a and 20b having different loads can be synchronized.
Patent JP-H0354122-A (JP)
Title: New production of raw material powder for producing dielectric porcelain composition
Inventor: MORI TORU
IPC: H01G4/12
Filed: 1989-07-21
Abstract: PURPOSE:To obtain raw material powder for dielectric porcelain compositions having a prescribed composition by hydrolyzing a mixture of compounds of Ti, Nb, Sb, etc., with organic acid salts of Pb, Mg, Ni, etc., under prescribed conditions and calcining the resultant hydrolyzate precipitates under prescribed conditions. CONSTITUTION:Organic solvent-soluble compounds of Ti and Nb or one kind selected from Sb, Ta and W and Ti and Nb are prepared. A mixture, etc., of the aforementioned compounds with organic acid salts of Pb, Mg, Ni and Mn are dissolved in an organic solvent. The resultant solution is hydrolyzed in the presence of a 1-8C amine compound and then precipitated. The obtained precipitates are subsequently calcined at 400-1,000 deg.C temperature to provide raw material powder. The obtained powder is used as a raw material to afford a dielectric porcelain composition containing 0.001-3mol% compound oxide containing an Mn oxide, etc., as a secondary component in a composition in which (x, y, z) are within a region surrounded by points shown in the table when a three-component-based solid solution porcelain composition expressed by formula I is expressed by formula II.
Patent JP-H0355427-A (JP)
Title: Ignition device of burner
Inventor: AKAMATSU YOSHIO
IPC: F23N5/20
Filed: 1989-07-21
Abstract: PURPOSE:To obtain stable characteristics of instantaneous attachment by suction by providing on both ends of individual safety valve coils a timer circuit that is installed to correspond to individual safety valves out of a plurality of safety valves for holding safety valve forcibly and a switching circuit that is operated by the timer circuit. CONSTITUTION:Since when an ignition button is pressed down, a safety valve 6 is held forcibly for a time that is set by a timer circuit 18 for holding forcibly a second safety valve and at the same time it continues to discharge for a time that is set by a timer 19 for ignition of continuous discharge, there is no necessity to confirm the ignition of the burner when a stove is used or to continue pressing down of the ignition button 4 until thermal electromotive force is generated in the thermo-couple. And, if it happens that a timer circuit 15 for holding forcibly a first safety valve has a trouble while it is in the state of ON, the voltage V1 of the minus terminal of a comparator IC2 does not go over the voltage of the plus terminal of voltage V1, a bias current is supplied continuously through a resistance R13 to the transistor Tr7 of a switch circuit for continuous discharge ignition electric power source which is constituted of a transistor Tr6, Tr7, and resistance R14 so that the situation that the continuous discharge can not be stopped takes place.
Patent JP-H0537457-A (JP)
Title: On-vehicle portable telephone terminal equipment
Inventor: TOMII YUTAKA
IPC: H04M1/27485
Filed: 1991-07-30
Abstract: PURPOSE:To effectively utilize an abbreviated dialing or a one-action dialing, etc., even when the on-vehicle portable telephone set, which is used while freely moving around in plural countries/areas having various international call origination identification numbers, moves to any country/area. CONSTITUTION:This equipment uses a current position registration memory 1 to register the country where a user is positioned at present, opposite side phone number memory 2 to register the phone number of a communicating party with information expressing the belonging country, and international call origination identification number memory 3 to store the international call origination identification numbers of the respective countries. In the case of originating a call while using the phone number called from the memory 2, the relevant opposite side country in the memory 2 is compared with the current position country in the memory 1, domestic call origination is judged when both the countries are coincident, and international call origination is judged when they are not coincident. When the international call origination is recognized, the international call origination is executed by adding the international call origination recognition number of the current position country called from the memory 3 to the head of the opposite side phone number called from the memory 2 and when the domestic call origination is recognized, the domestic call origination is executed by detaching the country code, etc., of the opposite side phone number.
Patent JP-H0477927-A (JP)
Title: Program executing method
Inventor: AIDA KAZUHIRO
IPC: G06F9/45
Filed: 1990-07-20
Abstract: PURPOSE:To efficiently execute a processing against the execution of a DO loop which can be executed in parallel by judging whether the processing is executed in parallel or it is successively executed through the use of the total operation amounts of the DO loop. CONSTITUTION:A construction analysis part 2 inputs a FORTRAN source program 1, converts it into an intermediate word 3. An intermediate part 4 including a parallelism judgement part and an optimizing part inputs the intermediate word 3 and converts it into an intermediate word 5 after parallel conversion is executed. A code generation part 6 inputs the intermediate word 5 and generates a target program 7. In such a case, the intermediate part 4 improves the execution performance of the target program 7. Thus, the target program setting execution time to be a minimum can be generated when the DO loop which can be executed in parallel is executed in a multiprocessor system.
Patent JP-H0240078-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: OTA TAKESHI
IPC: F02M45/00
Filed: 1988-07-30
Abstract: PURPOSE:To control an injection rate at the initial stage to be lower by constituting a valve so as to secure two stages of lift characteristics with a single nozzle spring. CONSTITUTION:A needle valve 9 and an auxiliary sleeve 8 are solidly lifted within the range of prelift quantity l. In this case, the valve 9 and the sleeve 8 both receive fuel pressure, and the substantial pressure receiving area is relatively large enough, therefore when force received by this pressure receiving area exceeds the extent of valve opening pressure in a nozzle spring 10, the valve 9 is solidly lifted together with the sleeve 8, and thereby it is opened up to the specified prelift value. Since lift of the sleeve 8 is stopped at a position equivalent to the prelift quantity l, afterward, only the valve 9 comes to receive the fuel pressure, so that the pressure receiving area becomes smaller. Accordingly, lift of the valve 9 is once stopped at this prelift position, and afterward, when such force as acting on the needle valve 9 itself exceeds the valve opening pressure, it is lifted again and opened up to the maximum lift position. With this constitution, such a lift characteristic that varied to two stages is securable.
Patent JP-S6433133-A (JP)
Title: Reactive polyamic acid and its production
Inventor: SASAKI SHIGEKUNI
IPC: C08G73/10
Filed: 1987-07-30
Abstract: PURPOSE:To obtain the title polyamic acid from which a polyimide having various performances can be easily prepared, by reacting a specified diamine component with a tetracarboxylic acid anhydride. CONSTITUTION:A diamine component (A) comprising a hydroxy diamine of formula I (wherein Y is a bivalent organic group) is reacted with 0.9-1.1mol, per mol of component A, of a tetracarboxylic acid dianhydride (B) in an organic solvent to obtain the title polyamic acid having structural units of formula II (wherein X is a tetravalent organic group) as repeating units.
Patent JP-H1141493-A (JP)
Title: Intra-tube inspecting device
Inventor: MATSUDA SHIGENOBU
IPC: G02B6/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the reliability, inspection accuracy and inspection efficiency of a device by providing an optical fiber cable arranged at the axial center and a flood part composed of plural white light emitting diodes (LED) arranged at equal intervals circumferentially to the axial center. SOLUTION: The front end part of an optical fiber cable 3f flatly polished on the internal axial center of a cylindrical head housing 12 is faced to an image input part 2. The optical fiber cable 3f transmits the image of forward object to be inspected formed on this front end face through an objective lens 13 and a transparent protection cover 14 to the image output part of a rear cable end face. Around the outer periphery of an optical system assembly member 15, plural white LED 6a-6c are arranged at equal intervals as the flood part. Since the part in front of the image input part can be uniformly illuminated, inspection accuracy and inspection efficiency can be improved. Since the heating value of white LED is low, the reliability of the device can be improved. In place of the optical fiber cable, a CCD television camera can be used as well.
Patent JP-S5991963-A (JP)
Title: Suction drain apparatus
Inventor: ROBAATO EICHI JIYONSON
IPC: A61M1/00
Filed: 1983-10-14
Abstract: A suction drainage system for body cavities includes a suction collection container (22), and a disposable suction control chamber (30) through which an essentially constant level of suction is applied to a body cavity. Drained fluids flow into the suction collection container, into the suction control chamber through an elastomeric check valve (46) which precludes backflow of fluids to the patient. A pressure monitoring tube (64) in the suction control chamber has a lower end communicating with ambient pressure and an upper end communicating with the interior of the suction control chamber. A ball (68) in the tube rises to a level which is proportional to the negative pressure inside the suction control chamber. The suction control chamber (30) can be removably mounted to the collection container (22).
Patent JP-H0832164-A (JP)
Title: Small-sized light source based on laser frequency doubling
Inventor: DOMINIKU DOURAKUURU
IPC: H01S3/109
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To disclose a miniature coherent light source comprising a laser radiating an incident wave at a wavelength of λoi , and a nonlinear medium where a phase matching state is confirmed at a wavelength λoa belonging to a set of values of λoi . SOLUTION: The light source comprises two dichroic mirrors M1, M2 disposed at the inlet and outlet of a nonlinear medium having a high transparency at a wavelength of λoi and a high reflectance at a wavelength of λoi /2. With such a structure, laser emission is fixed at the wavelength λoa , light wave is taken out at the wavelength λoa /2 and emission power can be amplified at the wavelength λoa /2. Application field of the invention is a blue light source.
Patent JP-S6253223-A (JP)
Title: Protection structure for radiator core
Inventor: MIMURA MASAAKI
IPC: B60R19/00
Filed: 1985-08-30
Abstract: PURPOSE:To effectively protect the lower part of a radiator core by extending the front edge part of a suspension frame up to the lower part of the radiator core and laying and fixing a protecting plate whose front edge part is erected upwardly. CONSTITUTION:A radiator core 1 is mounted onto the front part of a space A formed at the front part of a chassis, with the upper part of the core titled forward. Into the lower part of the above-described space A divided by the bond ridge panels 2L and 2R on the both sides of the chassis and a dash lore panel 3, a pair of suspension frame 5L and 5R positioned inside the right and left front side members 4L and 4R extending in the longitudinal direction along the lower parts of the hood ridge panels 2L and 2R and installed. With such constitution, the front edge part 5b of the frames 5L and 5R are extended to the front part of the chassis up to the lower part of the radiator core 1, and a protecting plate 8 consisting of metal plates is fixed between the undersurface of the extension part 5c.
Patent JP-H0354744-A (JP)
Title: Optical information recording medium and optical information recording method using this medium
Inventor: TAKAGISHI YOSHIKAZU
IPC: G11B7/24067
Filed: 1989-07-24
Abstract: PURPOSE:To obtain the optical information recording medium with which the reproduction signals complying with the standards for current CDs are obtainable by specifying an optical phase difference. CONSTITUTION:The optical phase difference DELTAS=2dsub{nsub-nabs(1-dabs/dsub)}/lambda when the depth in the pregroove 5 part of the layer boundary on the substrate 1 side of a light absorptive layer 2 is designated as dsub, the depth of the pregroove 5 part of the layer boundary 3b on the reflecting layer 3 side of the light absorptive layer 2 as dabs, the real number part of the complex index of refraction of the layer existing on the light transmittable substrate 1 side than the light absorptive layer 2 as nsub, the real number part of the complex index of refraction of the light absorptive layer 2 as nabs and the wave of reproduced light as lambda is so determined as to attain DELTAS<=0.3. The optical information recording medium which complies with the standards for the current CDs and has particularly the good push pull value stipulated in the standards for CDs is obtd. in this way.
Patent JP-H0833448-A (JP)
Title: Low-allergic modified milk
Inventor: YONEKUBO AKINORI
IPC: A61K31/575
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the subject modified milk, converted so as to resemble a mother's milk and assuming the low allergy by regulating cholesterol and unsaturated fatty acids to prescribed levels. CONSTITUTION:This modified milk is obtained by regulating cholesterol to 120-200% of the level in a mother's milk and further unsaturated fatty acids to the level thereof in the mother's milk. The modified milk preferably contains 70-270mg cholesterol, 15-90mg arachidonic acid, 20-60mg eicosapentaenoic acid and 65-300mg docosahexaenoic acid.