baber/WOPTO huggingface dataset:
Patent JP-2000026305-A (JP)
Title: Composition containing aqueous extract of corchorus olitolius l.
Inventor: YOSHIKAWA MASAYUKI
IPC: A61P1/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of manifesting protecting actions on gastric mucous membranes by including an aqueous extract of Corchorus olitolius L. (molokheiya). SOLUTION: This composition consists essentially of an aqueous extract of Corchorus olitolius L. The aqueous extract of the Corchorus olitolius L. has the following characteristics: solubility: soluble in water, dimethyl sulfoxide and pyridine, sparingly soluble in methanol, ethanol and butanol and insoluble in acetone, ethyl acetate and chloroform; color and precipitating reactions: forming a pale precipitate by adding an aqueous solution of copper sulfate and forming a red precipitate by adding the Fehling's reagent. For example, the aqueous extract of the Corchorus olitolius L. can be prepared by extracting the Corchorus olitolius L. with purified water under heating, concentrating the extract and then freeze-drying the resultant concentrate.  Furthermore, the aqueous extract can be separated into an alcohol-insoluble part and an alcohol- soluble part when subjecting the aqueous extract to an alcohol treatment. The composition can be utilized as a medicine or a healthy food.
Patent JP-H0537777-A (JP)
Title: Digital image forming device
Inventor: WATANABE YOSHIO
IPC: H04N1/40
Filed: 1991-07-30
Abstract: PURPOSE:To improve distortion correction accuracy without out of focus by reading a reference pattern square in advance, discriminating and recording picture distortion and implementing distortion correction of a real original automatically thereby. CONSTITUTION:A reference pattern square is read at first. Addresses of two points of a square are compared in order judge a picture distortion from the deviation of the both, a moving quantity for correction is decided in response to the result and stored. A picture read section 51 reads a real original and converts a photoelectric conversion output into a digital picture signal and shading correction conversion such as luminous quantity unevenness and sensitivity uneven correction of a line sensor element is implemented and a corrected picture signal is outputted to a picture memory processing circuit 52. The circuit 52 stores it once and uses the correction moving quantity to correct the picture distortion and the result is outputted to a picture processing section 53, in which a fringe of a line picture is emphasized and subjected to filtering processing or the like and the result is outputted from a print picture section 54.
Patent JP-S5893494-A (JP)
Title: Operation controller for vacuum pump
Inventor: YANA KIMITACHI
IPC: H02P25/04
Filed: 1981-11-30
Abstract: PURPOSE:To effectively utilize an electric energy by controlling the output rotating speed of a drive induction motor in response to the operating state of a vacuum pump. CONSTITUTION:A load current which flows through a current supply circuit to the coils of a drive motor 1 is detected via current transformers 2a-2c by photodiodes 6a-6c, and the DC current signal in response to the magnitude of the load current is generated by photodetectors 7a-7c. These DC current signals are supplied to a control circuit 8 having an amplifier, are added, processed, and control signal is supplied to the gate electrodes of thyristor circuits 9a-9c of the current supply circuit, thereby controlling the current supplying voltage.
Patent JP-H1039593-A (JP)
Title: Developing device
Inventor: YOSHIKAWA TADANOBU
IPC: G03G15/09
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To sufficiently stir and uniformize developer and toner in a developing chamber while the carrying property of the developer by stirring rotary members in the developing chamber and a stirring chamber is maintained by setting the rotation center position of the first stirring rotary member to be lower than that of the second stirring rotary member. SOLUTION: The rotation center position of a stirring screw being the stirring rotary member in the developing chamber 13' is set to be lower than that of the stirring screw 12 in the stirring chamber 14 by (h). However, the rotation diameters of the stirring screws are substantially identical. The developer of the chamber 13' is carried to the end part of the chamber 13' by the stirring screw and it arrives at the chamber 14 through a developer path. Then, it is mixed with the replenished toner there and carried in the chamber 14 by the screw 12 while being stirred. Because of the difference of the height (h) between the chamber 13' and the chamber 14, one part of the developer is returned again to the chamber 13' side through the developer path and mixed with the developer carried by the stirring screw.
Patent JP-H0480219-A (JP)
Title: Fluorine-containing water and oil repellent
Inventor: SHIOYA GENICHIROU
IPC: C08F220/36
Filed: 1990-07-20
Abstract: PURPOSE:To prepare the title repellent excellent in water- and oil-repellent properties and storage stability and comprising an aq. dispersion contg. a copolymer consisting of structural units derived from specific compds. and a polymn. initiator by using a specific compd. as the initiator. CONSTITUTION:A water and oil repellent comprising an aq. dispersion contg. a copolymer consisting of structural units derived from a polymerizable polyfluoroalkyl compd. (e.g. a perfluoroalkylethyl acrylate), vinyl or vinylidene chloride, and a compd. copolymerizable with the polyfluoroalkyl compd. (e.g. N-methylolacrylamide) and a polymn. initiator is prepared by using a compd. which contains no Cl ion in the form of a hydrochloride and is dispersible in water [e.g. azobis(dimethyleneisobutyramidine)] as the initiator.
Patent JP-S6434061-A (JP)
Title: Magnification inspecting device for sub-scanning direction of image scanner
Inventor: MINE KAZUNORI
IPC: H04N1/04
Filed: 1987-07-30
Abstract: PURPOSE:To easily attain the magnification inspection with high accuracy by counting the number of main scanning lines corresponding to the prescribed distance between lines and inspecting the magnification in the sub-scanning direction of an image scanner in accordance with the result. CONSTITUTION:The titled device is provided with a boundary line setting means 11 to set plural boundary lines of an area with the different reflection factor of a right-angle direction to a sub-scanning direction except an original mounting surface 2' on an original reading platen 1, a boundary line detecting means 12 to detect the set boundary lines by the output of an optical sensor 7 accompanying the sub-scanning direction movement of a carrier 3, a counting means 13 to count the number of main scanning lines corresponding to the prescribed distance between detected boundary lines, and the magnification inspecting means 4 to inspect the magnification to the sub-scanning direction of an image scanner. Namely, based on a prescribed distance, which is already known between the detected boundary lines, and the number of the main scanning lines between the boundary lines counted by a counting means 13, the main scanning line per sub-scanning direction unit length is operated and the magnification inspection in the sub-scanning direction is executed. Thus, the magnification inspection in the sub-scanning direction can be easily executed with high accuracy.
Patent JP-H1039141-A (JP)
Title: Holographic display device
Inventor: TAKEUCHI SHOICHI
IPC: G02B27/01
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a holographic display device excellent in the quality of displayed picture by providing a projector with a means for correcting the aberration of displayed picture. SOLUTION: The hologram 1 is a reflection type hologram produced by substantially forming a real image on the diffusion surface of a diffusion plate on hologram photosensitive material, making it into an object wave so that either surface side of the hologram photosensitive material may be irradiated therewith, and irradiating the other surface side with a reference wave. This hologram 1 is arranged so as not to orthogonally cross the optical axis 7 of light going toward the hologram 1 from the projector 6. Then, the displayed picture projected from the projector 6 is made incident on the hologram at an incident angle θi.  The projector 6 is provided with the means for correcting the aberration of the picture formed on the hologram surface, and the displayed picture projected from the projector 6 is previously deformed so that distortion viewed by an observer may be cancelled and a display body is inclined to the optical axis of the projector 6.
Patent JP-H07148287-A (JP)
Title: Golf club head and its production
Inventor: DANII SHII ATSUSHIYUKURAFUTO
IPC: A63B53/04
Filed: 1994-07-20
Abstract: PURPOSE:To provide a new and improved golf club of a metal wood by adjusting the degree of cutting out a hollow cavity, thereby imparting a desired weight distribution to the club head after completion of a product. CONSTITUTION:A main body part is cut out of a single cast metallic billet and has a front hitting surface 54, a rear wall, an upper wall, a lower wall, a heel 66 and a toe 68. A recess 18 is formed in the lower wall of the main body part 10 and permits fixing of a sole plate formed as a separate plate. The hollow cavity 38 is opened into the recess 18 by cutting out the metallic billet from the recess 18 toward the inside of the main body part and the sole plate is disposed in the recess 18. The aperture of the hollow cavity 38 is closed and the sole plate is fixed to the recess 18 via fixing means, such as bolts. The desired weight distribution is imparted to the club head after the completion of the product by adjusting the degree of cutting out the hollow cavity 38. The front hitting surface 54 is formed to have a wall thickness of >=3.175mm (0.125 inch).
Patent JP-S6252263-A (JP)
Title: Oil pressure control device for continuously variable transmission
Inventor: MIYAWAKI MOTOHISA
IPC: B60W10/10
Filed: 1985-08-30
Abstract: PURPOSE:To prevent securely the influence due to either of the line pressure or the reducing pressure upon the other side by providing two orifices on the upstream side of a reducing valve, and providing an accumulator between these orifices. CONSTITUTION:In an oil passage 31 from which the line pressure is taken out, two orifices 32, 68 are provided on the upstream side of a reducing valve 60, and an accumulator 69 is provided between the orifices 32 and 68. Thus, oil is stored in the accumulator 69, and when either of the line pressure or the reducing pressure falls temporarily, oil is immediately replenished to the other side from the accumulator 69, and consequently the influence due to either of the line pressure or the reducing pressure upon the other side can be securely prevented.
Patent JP-H0240054-A (JP)
Title: Air-fuel ratio control device for internal combustion engine for vehicle
Inventor: MORIKAWA KOJI
IPC: F02D23/00
Filed: 1988-07-29
Abstract: PURPOSE:To perform control of an air-fuel ratio with high precision by a method wherein, from a pressure change amount between a first pressure in a cylinder right after closing of a suction valve and a second pressure in a cylinder right before ignition and the number of revolutions of an engine, an intake air amount and a fundamental fuel injection amount are calculated. CONSTITUTION:A control unit 17 inputs a pressure in a cylinder, a crank angle, and a throttle opening from detecting means 6, 18, and 19. A pressure-in-cylinder change amount right after and before closing of a suction valve are determined by a calculating means 23. From a pressure-in-cylinder change amount and a number 22 of revolutions of an engine, an intake air amount is calculated by a calculating means 24. From the intake air amount, a fundamental fuel injection amount is calculated by a calculating means 25 to drive an injector 12 through a drive circuit 26. Through correction of acceleration, a change in a throttle opening, and an air-fuel ratio, a non-synchronous fuel injection amount is set by a set means 30 to execute non- synchronous injection. This constitution enables prevention of arising of a problem on a drift even by using a piezoelectric pressure sensor for a pressure-in-cylinder sensor, and enables high-precise control of an air-fuel ratio.
Patent JP-2001020483-A (JP)
Title: Step canceling apparatus
Inventor: INUDO TAKAYUKI
IPC: E04F11/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a step canceling apparatus which can be easily and readily set and allows the user to easily move up and down in a small installation site, by constituting the apparatus of a footstool which is placed on a surface below a step portion, for reducing the step difference, and a handrail equipped with legs, which is attached at least to one of right and left sides of the footstool. SOLUTION: The step canceling apparatus is constituted of a footstool 2 which is placed on the ground G below a step portion D, for reducing the step difference, and a handrail 3 equipped with legs 4, 5, which is attached to the right side of the footstool 2. A length adjusting expandable leg 6 is fitted into the lower edge of the front leg 4, in a vertically movable manner. The expandable leg 6 is mounted on the ground G, and the rear leg 5 of the handrail 3 is mounted on a floor P of an entrance above the step portion D. Square support plates 5a, 6a are attached to the lower edges of the expandable leg 6 and the rear leg 5, which plates are fixed to the floor P and the ground G by screws, respectively.  While the rear leg 5 is mounted on the floor P, the expandable leg 6 is vertically moved, and the lower edge of the expandable leg 6 is grounded on the ground G irrespective of the height of the floor P of the entrance, followed by fixing the expandable leg 6 to the front leg 4 by bolts and nuts 7.
Patent JP-H0356855-A (JP)
Title: Packing material for antiphase liquid chromatography
Inventor: HIRAYAMA CHUICHI
IPC: G01N30/88
Filed: 1989-07-26
Abstract: PURPOSE:To obtain the excellent packing material for antiphase liquid chromatography by copolymerizing specific weight % of fluorine-contained acrylate having the components consisting of H, O, etc., and specific weight % of the fluorine-contained acrylate consisting of the similar component. CONSTITUTION:R1 in the formula of the fluorine-contained acrylate which has the components consisting of the C, H, O, etc., and has the compsn. expressed by formula I denotes a hydrogen atom or methyl group; R2 denotes 4 to 15C fluorine substd. alkyl group; X denotes a methylene group or ethylene group. On the other hand, R1 in the formula of the fluorine-contained acrylate which has the components consisting of the C, H, O, etc., and has the compsn. of the fluorine-contained multifunctional (meth)acrylate expressed by formula II denotes a hydrogen atom or methyl group; R2 denotes 2 to 8C fluorine- contained substd. alkylene group or 2 to 8C fluorine-contained substd. alkyl group; X denotes a methylene group or ethylene group. The packing material for antiphase liquid chromatography which obviates abnormal ion adsorption, is stable to acids and alkalis and has a wide pH range at the time of adsorption is obtd. by copolymerizing 50 to 80wt.% ester of the formula I and 95 to 20wt.% ester of the formula II.
Patent JP-H0477335-A (JP)
Title: Method for surface reformation of blast furnace granulated slag
Inventor: SATO KAZUYOSHI
IPC: C04B5/02
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a slag having small bulk density, high water absorptivity, excellent reactivity and large specific surface area by suspending a blast furnace granulated slag powder in a mixture of caustic alkali and alkali carbonate or alkali hydrogencarbonate, and heating. CONSTITUTION:A blast furnace granulated slag powder is suspended in an alkali soln. and heated to reform the surface of the slag powder. The alkali soln. is a mixture soln. of caustic alkali and alkali carbonate or alkali hydrogencarbonate. By this method, the specific surface area of the reformed slag can be increased, and as a result, water absorptivity, oil absorptivity, moisture controlling property, etc., can be improved. The obtd. surface reformed slag is suitable for the material of interior structural material having light weight and design performance, water treatment material, water absorbing material, moisture absorbing material, filler, etc.
Patent JP-S5980045-A (JP)
Title: Terminal device for multiplex transmission
Inventor: HISAMATSU NOBUO
IPC: H04L12/40
Filed: 1982-10-29
Abstract: PURPOSE:To connect many sensors to a terminal device and to expand a system with no increment of terminal devices, by connecting a tristate buffer containing plural inputs to a monitoring signal input part of the terminal device and switching the gate of the tristate buffer by the control signal of a main control board. CONSTITUTION:A main control board 1 always gives a cyclic access to the address of a terminal device 2 and transmits a control output signal to the device 2. The device 2 has a proper address and sends the state of a sensor back to the board 1 in response to the control output signal. Thus the states of sensors can be confirmed en bloc. A tristate buffer 3 has plural inputs and is connected to a monitoring signal input part 4 of the terminal 2. The gate 5 of the buffer 3 is switched by the control signal of the board 1 to connect plural loads to the terminal device 2.
Patent JP-H067635-A (JP)
Title: Organic solvent removing device for coating booth with dehumidifying and humidifying functions
Inventor: IWAMOTO TAKAO
IPC: B01D53/44
Filed: 1992-06-24
Abstract: PURPOSE:To economically obtain the appropriate atmosphere for coating work in a coating booth by dehumidifying or humidifying the purified gas having been remove organic solvent from waste gas in the coating booth to obtain and returning it to the coating booth again. CONSTITUTION:To an exhaust pipe 11 connected to the exhaust port of a coating booth 1 in which coating is performed by using a coating material contg. organic solvent, a concentrating deodorizing device 13 for removing organic solvent in waste gas through an exhaust filter 12 is installed. On the downstream side of the concentrating/deodorizing device 13, a dehumidifying/humidifying device 5 for dehumidifying or humidifying the purified gas from which organic solvent has been separated is installed. The purified gas from the dehumidifying/ humidifying device is supplied to an intake pipe 10 connected to the intake port of the coating booth 1 through a fan 9.
Patent JP-H1121470-A (JP)
Title: Composition for active energy beam-curing coating
Inventor: OKAZAKI EIICHI
IPC: C09D4/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which cures at a sufficient rate even in the absence of photopolymerization initiator in curing by UV-light and is useful especially as a coating agent for plastics, by formulating a specific amount of a specified imide (meth)acrylate, dipentaerythritol poly(meth)acrylate, and other methacrylate. SOLUTION: This composition is obtained by formulating (A) 5-50 wt.% of an imide (meth)acrylate shown, for example, by the formula [R1 -R7 are each H, etc.; (l)=2-3], (B) 20-90 wt.% of dipentaerythritol poly(meth)acrylate, (C) 0-40 wt.% of other methacrylate, based on the sum of (A) to (C), and, if necessary, (D) 0.01-5 pts.wt. of at least one selected from a group comprising a UV-light absorber, a photostabilizer, and an antioxidant per 100 pts.wt. of the composition.
Patent JP-H0718310-A (JP)
Title: Method for controlling distribution of charged material in blast furnace
Inventor: ODA HIROSHI
IPC: C21B5/00
Filed: 1993-07-07
Abstract: PURPOSE:To provide a method for controlling the distribution of charged materials in a blast furnace, by which coke layer in the radial direction of the furnace is secured and the development of locally high O/C weight ratio is prevented even in the case of high O/C wt. ratio of ore to coke charged in the blast furnace. CONSTITUTION:In the case of being >=5.0O/C charged in the blast furnace, the charging of the coke at the furnace opening part is made to be the range of >=40% from the furnace wall in the radial direction of the furnace and the charging quantity of the coke per one layer is made to be >=60cm the average coke layer thickness at the furnace opening part. By this method, the coke layer is secured to the whole range in the radial direction of the furnace, and the development of uneven gas flow distribution and the delay of temp. raising reduction of the ore and molten dripping, etc., caused by aggregation of the local ventilation are prevented by preventing the development of locally high O/C, thus the stable blast furnace operation can be executed.
Patent JP-H0360460-A (JP)
Title: Clinker having spinel structure and refractory
Inventor: KANEYASU AKIRA
IPC: C04B35/10
Filed: 1989-07-25
Abstract: PURPOSE:To improve resistance to spalling and erosion by slag by burning a mixture contg. Al2O3 in >1 molar ratio to MgO at a high temp. and carrying out rapid cooling. CONSTITUTION:A mixture contg. Al2O3 in >1 molar ratio to MgO is burned at a high temp. of >=1,700 deg.C and rapidly cooled to obtain desired clinker having spinel structure and a refractory contg. the clinker as a refractory material is obtd. The clinker contains >=80 and <90wt.% Al2O3, 9.95-18.5wt.% MgO and 0.05-1.50 wt.% CaO and the structure is essentially spinel structure. The clinker has resistance to erosion by slag comparable to that of known spinel clinker and much superior spalling resistance.
Patent JP-H0357045-A (JP)
Title: Cache memory controller
Inventor: TOI TETSUYA
IPC: G06F12/08
Filed: 1989-07-25
Abstract: PURPOSE:To transfer data at a high speed by successively reading out discrimination information, which are stored together with transfer source addresses in 1:1, by the read address designated by an address designating means and transferring the block, update of data in which is indicated, to a main memory. CONSTITUTION:Discrimination information FL1 to FLn stored in a transfer source address storage part 1B together with transfer source addresses in 1:1 are successively read out by the read address designated by an address designating means 6. Blocks which update of data in is indicated by discrimination information FL1 to FLn are transferred to a main memory 2. Thus, data in a cache memory 1 is quickly transferred to the main memory 2 without intervention of a system management program.
Patent JP-S6082897-A (JP)
Inventor: KOMATSU FUMIAKI
IPC: G21F9/00
Filed: 1983-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6349668-A (JP)
Inventor: KASAHARA KEISUKE
IPC: F25B7/00
Filed: 1986-08-18
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-H0631497-A (JP)
Title: Press machine
Inventor: MORITA YOSHIHIKO
IPC: B30B15/14
Filed: 1992-07-20
Abstract: PURPOSE:To improve the life of a die and to make the precision of a press machine stable over the long period by changing a controlling mode of a controlling means with an operating switch, controlling a stopper load during the continuous operation time to almost constant and suitably managing the die height against another die. CONSTITUTION:The changeover of an operating switch 35 is operated based on whether a die has a stopper or not and a regulating means 45 is so operated by a computer 30 that a slide position data is made within the prescribed load range during continuously operating against a standard value set at a operation beginning time based on detected signals of a bottom dead center sensor 21 and a top dead center sensor 22 in the time attaching the stopper to regulate a stopper knocking amount to almost constant. On the other hand, in the time of attaching another die, the computer 30 controls a die height position within the prescribed range with the regulating means 45 based on the detected signal of the bottom dead center sensor 21.