baber/WOPTO huggingface dataset:
Patent JP-S6081209-A (JP)
Title: Manufacture of alpha-olefin polymer
Inventor: HARADA MASAHITO
IPC: C08F4/64
Filed: 1983-10-08
Abstract: PURPOSE:To obtain a highly stereoregular alpha-olefin polymer using a catalyst prepared by prepolymerization of alpha-olefin as the starting material incorporated in a formulation comprising both titanium compound and organoaluminum one plus a solid derived from adding silicon halide, etc. to a solution containing titanium compound, alcohol and specific complex contg. Mg and Al. CONSTITUTION:First, the catalyst to be used for the polymerization is prepared by the following process: anhydrous magnesium dihalide, aluminum halide and organic acid ester are mixed and ground to perform reaction to form a complex. This complex, together with titanic acid ester and alcohol, is stirred in an inert hydrocarbon solvent to make a solution, which is admixed with silicon halide and organic acid ester to carry out a reaction to deposit a solid product. This product is incorporated with titanium halide and/or vanadium halide to conduct a reaction. In the presence of the reaction product thus formed, together with organoaluminum compound, a >=C2 alpha-olefin as the starting material is prepolymerized in an inert hydrocarbon solvent. Using the catalyst prepared above, the alpha-olefin is polymerized to obtain the objective polymer.
Patent JP-H0720856-A (JP)
Title: Method and device for editing music
Inventor: TAKI MASAHIDE
IPC: G10H1/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide the editing method and device for modifying a previously displayed music. CONSTITUTION:Assuming that 'divided by ' is entered after a note by operating a pen as shown by a dotted line in (B) while a quarter note with a pitch F1 is displayed as shown in (A), it is recognized that the position of the numeral '4', i.e., the numeral '4' is behind the quarter note with the pitch F1. Then, 'divided by 'which is the symbol before the numeral '4' is recognized and the numeral '4' is recognized. Then, the tone length of the quarter note with the pitch Fl is divided by '4' on the basis of those recognition results to obtain a sixteenth note with the pitch F1. Then, display switching is performed by erasing the quarter note with the pitch F1 to be changed and displaying the sixteenth note with the pitch F1 to change the quarter note with the pitch F1 which is displayed so far into the sixteenth note with the same pitch and display it.
Patent JP-S6080764-A (JP)
Title: Method and device for identifying microparticle
Inventor: YAMASHITA MIKIO
IPC: G01N21/64
Filed: 1983-10-12
Abstract: PURPOSE:To enable quick discrimination of microparticles by the light emission thereof with high accuracy even with a large amt. of sample by measuring the emission intensity of the change of the emission spectral with time at every specific wavelength by irradiation of strong pulse light as a strong ray for irradiation. CONSTITUTION:Electric charge electrodes 23 are provided with cell flow in- between in a place where the cell flow froms liquid drops. The liquid drop is charged according to the charge pulse thereof at the moment when the liquid drop is formed. The charge pulse receives the charge as the result of a relational operation when the cell passes through the charge electrode with delay after the cell is subjected to irradiation of pulse light, detection of fluorescence, etc. and the relational operation. A deflecting plate 24 is kept applied with + or -1,500- 2,000V voltage and the charged liquid drops are deflected by static electricity and are gathered in a cell receiver 25 below 4-5cm from the deflecting plate. The liquid drops which are not charged drop straightly without being deflected. The microparticles of the living body are classified and screened by the highly valuable information and the online classification and screening in short time with a large amt. of the sample is made possible.
Patent JP-S57112950-A (JP)
Title: Cooling method for continuous casting mold
Inventor: IKEZAKI EIJI
IPC: B22D11/04
Filed: 1980-12-29
Abstract: PURPOSE: To prevent the nonuniform growth of a solidified shell and to decrease the cracks of an ingot by blowing a gaseous material into a liquid refrigerant for cooling a mold, and making the flow of the gas to be blown variable.  
     CONSTITUTION: The liquid refrigerant flow passages 4 in the width direction of a mold 1 are bisected in a casting direction, and the liquid refrigerant of a supply and distribution pipe 27 is supplied through supply pipes 6 into the lower refrigerant flow passages of the upper and lower passages 4. At this time, a gaseous material such as air or gaseous argon in a supply and distribution pipe 26 is blown into the pipes 6 through supply pipes 22. The liquid refrigerant and gaseous material entering the inside of the passages 4 are discharged through discharge pipes 7 in the central part in the casting direction of the mold and are separated to the gaseous material and the liquid refrigerant by liquid-gas distribution pipes 23. Thence, the gaseous material is released into the atmosphere by a gas releasing pipe 24, and the liquid refrigerant is fed through the pipes 6 into the passages 4 in the upper part of the mold. Like in the refrigerant flow passages in the lower part, the gaseous material and the liquid refrigerant are discharged from the upper part of the mold and enters gas-liquid distribution pipes 23. At this time, the amt. of the gaseous material to be blown to the upper and lower parts is controlled with a flow rate regulating valve 28, whereby the cooling capacity in the mold direction is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6166828-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: HOTATE MAKOTO
IPC: F02D41/14
Filed: 1984-09-10
Abstract: PURPOSE:To prevent an engine stall by inhibiting the open loop control of the air-fuel ratio even if conditions for the open loop control are satisfied when a comparatively large rotation fluctuation of an engine is occurring. CONSTITUTION:The basic injection quantity is calculated by a control unit 30 in accordance with detected signals ISn, ISa of the engine speed and the intake air flow, and an injection pulse signal OCp is outputted in accordance with the finalinjection quantity corrected based on detected signals ISs, ISt of the cooling water temperature and the intake air temperature to control a fuel injection valve 6. When a predetermined operational state is attained, the air-fuel ratio is feedback-controlled in accordance with the detected signal ISo of an O2 sensor 27, the feedback correction quantity at this time is calculated, and its learning values are stored. When a fluctuation of the engine speed is detected and the fluctuation value is a predetermined value or less and predetermined operating conditions are satisfied, the fuel injection quantity is calculated based on this learning values, and the air-fuel ratio is controlled to the lean side or the rich side.
Patent JP-H1125369-A (JP)
Title: Tag detection method and products monitoring device
Inventor: SATO TADAAKI
IPC: G08B13/24
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable tag detection method with a low erroneous discrimination probability and a precise detection accuracy. SOLUTION: An addition for every half cycle is performed to signals detected by a detection coil for 32 times to obtain an addition result, which is repeated for 8 times (step 60) and differences are calculated from the eight addition results (step 70) thus obtained. Then, the differences are added to make a value for discrimination (step 80), which is compared with a specified value, and when the specified value is exceeded, an alarm is issued with a buzzer or the like to inform that a tag has passed between an exciting coil and the detection coil.
Patent JP-H0854214-A (JP)
Title: Gap measuring method
Inventor: SATO TATSURO
IPC: G01B11/14
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a highly accurate gap measuring method in which the detection space can be held in a constant state while suppressing disturbance, e.g. the effect of external light. CONSTITUTION:An optical measuring apparatus 1 is brought into tight contact with the surface of an object 11 and a light is projected from a section 6 having a light emitting element 6a arranged linearly, toward the surface of the object 1. The light reflected on the surface of the object 11 is received at a light receiving section 4 and the gap between the objects 11 is detected based on the range where the output signal from the light receiving section 4 is zero.
Patent JP-H057706-A (JP)
Title: Coagulant for civil engineering
Inventor: AOYAMA KIYOSHI
IPC: C09K103/00
Filed: 1991-07-04
Abstract: PURPOSE:To improve a polymer coagulant which is used for treating muddy water produced from muddy water type shield works, underground continuous wall works, stabilizer drilling works, etc., to demonstrate sufficient effects with a small amount of the coagulant by mixing it with highly concentrated muddy water easily in a short time and distributing it uniformly. CONSTITUTION:A coagulant for civil engineering prepared by mixing anionic polyacrylamide with a molecular weight of one million or more and polycarboxylic acid salt with a molecular weight of 100 thousand or less in a ratio of 1:(0.05-1) by weight.
Patent JP-H0852954-A (JP)
Title: Offset blanket for printing
Inventor: TOMONO SEIJI
IPC: B41N10/02
Filed: 1994-08-11
Abstract: PURPOSE:To provide an offset blanket markedly improved in paper delivery properties or paper powder remaining properties without bringing about the lowering of printing quality or the complication of a manufacturing process, enhanced in solid deposition properties and durability and made suitable for the use of high speed printing or mass printing due to an offset rotary press. CONSTITUTION:A surface printing layer is composed of a rubber material satisfying a region of formula (1); tandelta<-0.0018DELTAV+0.34 showing the relation between a vol. change rate DELTAV(%) at a time when the rubber material is immersed in toluene at 40 deg.C for 24hr to be swollen and tank at a time when dynamic change stress (23 deg.C, 10Hz, amplitude 50mum, chuck-to-chuck distance 20mm, initial strain 2mm elongation) is applied.
Patent JP-2000006511-A (JP)
Title: Method for observing ink-transferred object
Inventor: OZAKI YASUSHI
IPC: G01N33/32
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To enable the transfer state of ink or the like transferred to printed matter obtained by printing the ink on a paper or a written material prepared using a ball-point pen, a felt pen or the like, to be observed by an electronic miscoscope or an electron probe microanalyzer. SOLUTION: This method for observing an ink-transferred object is to observe the distribution state of the binder component of an ink in an ink-transferred object obtained by transferring the ink to a paper. An osmium tetraoxide or bromine is selectively subjected to an addition reaction with the unsaturated double bond part of the binder and electron rays are emitted to the ink- transferred object containing the binder undergoing the addition reaction. Thus a generated signal is observed by a scarring electron microscope, or alternatively the mapping of elements is performed using an electron probe micronalyzer.
Patent JP-S6250969-A (JP)
Title: Graphic input system
Inventor: YAJIMA AKIO
IPC: G06T3/60
Filed: 1985-08-30
Abstract: PURPOSE:To determine the direction of a graphic arranged in accordance with a straight line-shaped graphic and to execute an input at a high speed by providing a mechanism to obtain the arranging direction from the designated or approximate straight line-shaped graphid when the arranging direction of the arranging graphic is determined. CONSTITUTION:The coordinate input from a coordinate input device 10 of the system is added to a dot coordinate mechanism 11, the menu data stored at a graphic converting mechanism 12 are referred to, it is decided whether the inputted dot coordinates are the indicating command or the dot data, and the decided result is stored on a memory 13. At a graphic converting mechanism 14, the memory 13 is referred to and the data on the memory 13 are converted to the graphic data which can be processed by a graphic retrieving mechanism 15. The mechanisn 15 makes the mechanism 14 or graphic data 16 into the input and straight line data 17 and data 18 of the graphic having the direction are prepared on the memory. Data 17 and 18 are referred to by a rotation angle counting mechanism 19, the angle between them is counted, made into the rotation angle, rotation angle-equipped graphic data 20 with the rotation angle aare registered to the memory of the data 16 and displayed to a graphic display 22.
Patent JP-S6433609-A (JP)
Title: Guidance device sharing inertia reference gyro for composite guidance
Inventor: YAMADA HIROFUMI
IPC: F42B15/01
Filed: 1987-07-29
Abstract: PURPOSE:To simplify the structure of an inertia guidance system together with its cost reduction by using signals equal to two axes of a rate gyro of a homing guidance system for inertia guidance. CONSTITUTION:A flying object body 1 contains an inertia guidance system 2 and a homing guidance system 3. The system 2 includes a uniaxial rate gyro 4 and a 3-axial direction accelerometer 5 which are fixed to the body 1. While the system 3 includes a biaxial gimbals 6 which can turn both pitch and yaw axes of the body 1 and a target detector 7 and a biaxial rate gyro 8 which are set on the gimbals 6. When the inertia guidance is carried out, the gimbals 6 containing the gyro 8 is caged by a caging means 9 and the output equal to two axes is supplied to the system 2 from the gyro 8. Thus the system 2 can secure the rate gyro output equal to three axes and needed for the inertia guidance. In such a constitution, both systems 2 and 3 are integrated together for reduction of the cost of a guidance device.
Patent JP-H0832084-A (JP)
Title: Insulated-gate transistor
Inventor: MATSUMOTO SATOSHI
IPC: H01L29/786
Filed: 1994-07-20
Abstract: PURPOSE:To discharge effectively heat in a single crystal semiconductor layer to the outside by a method wherein the insulating layer of a semiconductor substrate is substituted with a semiconductor layer, wherein impurities having a first conductivity type are introduced in a high concentration compared with that of the impurities in a channel region and which has the first conductivity type. CONSTITUTION:P-type impurities are introduced in a single crystal semiconductor substrate main body 2 of a semiconductor substrate 1 in a high concentration compared with that of the P-type impurities in a channel region 8 and the main body 2 has a P-type. Moreover, an insulating layer 3 of the substrate 1 is substituted with a P-type semiconductor layer 21, which is continually connected with the main body 2 only at its region continually connected with the region 8 excluding its regions which are continually connected with a drain region 7 and an offset region 6, and is continually connected only with the region 8, and at the same time, in which the P-type impurities are introduced in a high concentration compared with that of the P-type impurities in th region 8. Thereby, heat, which is generated in a single crystal semiconductor layer 4, can be effectively discharged to the outside via the main body 2.
Patent JP-H0533372-A (JP)
Title: Waterproof pan
Inventor: SHIMANOE SHIGEYOSHI
IPC: E03C1/20
Filed: 1991-07-30
Abstract: PURPOSE:To go into and out from a bathroom, a shower room, etc., even by the aged, a child, etc. CONSTITUTION:A raising pan 3 is placed on the wash place 2 of a waterproof pan body 1, and the position of the wash place 2 is heightened while the difference of elevation among the rising section 7 and a placing section 8 and the wash place 2 is reduced. A catch basin 4 is mounted in a side end section positioned on the door side of the raising pan 3, and water is drained from the catch basin 4.
Patent JP-H1138949-A (JP)
Title: Plotting device, plotting method, and recording medium
Inventor: REKIMOTO JIYUNICHI
IPC: G09G5/08
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a plotting system that can perform plotting by various operations. SOLUTION: This device is provided with an infrared LED panel 3 irradiating steadily the back surface side of a semi-transparent surface 2 with infrared-rays, a CCD camera 4 imaging only infrared-rays made incident from a semi-transparent surface 2 side, and a projector 5 projection-displaying a picture (include no infrared rays) for a semi-transparent surface 2. Since when a user performs operation on the front surface side of a semi-transparent surface 2, reflected infrared ray quantity is varied, in a control device 6, after variation of reflected light quantity is detected as detected picture information based on an image pickup signal of the CCD camera 4, a control, by which plotting processing is performed while a plotting picture is displayed on a semi-transparent surface is performed conforming to operation information obtained based on this picture information.  In this case, as an operating method, a method in which detected picture information is varied by reflection of infrared-rays may be adopted, and plotting can be performed by various operating methods.
Patent JP-S61245903-A (JP)
Inventor: IWAN KURISUTEIN HEUITSUTO
IPC: B21B1/26
Filed: 1985-08-30
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-S5980988-A (JP)
Inventor: FUJIMURA KENJI
IPC: H05K1/18
Filed: 1982-10-30
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-H0533686-A (JP)
Title: Engine control system
Inventor: MURAKAMI NOBUAKI
IPC: F02D13/06
Filed: 1991-07-30
Abstract: PURPOSE:To reduce any possible shock at a changeover between both resting and operating cylinders of an engine. CONSTITUTION:In an engine control system, controlling a valve system and fuel injection at the time from a resting cylinder to an operating one and vice versa by an electronic control fuel injection controller, at the time from the operating cylinder to the resting one, the valve is stopped after the elapse of an intake stroke at least one time since the fuel injection has been stopped. At the time of resetting to the operating cylinder from the resting one, fuel is sprayed in advance in the case where an engine is in a sudden accelerated state and normal combustion is performed immediately after valve operation resetting, and in the case of ordinariness, the fuel injection is started after the valve operation is reset.
Patent JP-H0355039-A (JP)
Title: Apparatus for detecting position of travelling truck in x-ray photographing apparatus
Inventor: TAMURA JOICHI
IPC: G01T1/164
Filed: 1989-07-22
Abstract: PURPOSE:To prevent an X-ray tube and an X-ray treating part from interfering with other peripheral equipments by providing an apparatus detecting a standard position of a running truck on the running truck or a guide member and providing an encoder detecting an error between the standard position and a stopping position of the running truck. CONSTITUTION:A running truck 15 runs along a guide rail 31 by means of a driving apparatus 33. A constitution wherein a photosensor 44 detecting the running truck is provided at a proper position on the guide rail and when the running truck is detected, the running truck is stopped by stopping a driving motor 34 is formed and the photosensor is provided so as to stop the running truck at a standard position and a running limiting position. In addition, the moving position of the running truck run by rotation of the driving motor is accurately obtd. by providing an encoder 45 on the driving motor and detecting the number of rotations of the motor. When the sensor detects the running truck, the running truck stops and in this instance, the running truck furthermore advances a little in the advancing direction due to an inertia force etc., an error between the detecting position and the stopping position is produced. However, the stopping position of the running truck is accurately obtd. by means of the encoder to correct the error and an interference among instruments each other is thereby prevented.
Patent JP-2001021740-A (JP)
Title: Wavelength dispersion compensating device, and manufacture thereof
Inventor: KATO MASAO
IPC: G02B6/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a device and manufacturing method compensatable even tertiary dispersion in a wide band and at a low loss. SOLUTION: This device includes an optical fiber 13, external force is applied to the optical fiber 13, a strain generated thereby is fixed inside the optical fiber 13, the strain is controlled in a group lag time characteristic of light in the optical fiber 13 to keep a size to equalize wavelength dispersion of the optical fiber 13. For example, the device is formed into constitution wherein the optical fiber 13 is wound coil-likely to contact closely around a center body having overmasteringly high bending rigidity, constitution wherein the optical fiber 13 is stored to contact closly in a groove of a rod formed, on a surface, with a spiral groove having a curvature to allow induction of a bending stress to the optical fiber 13, or the like.  As one example of a manufacturing method, the optical fiber 13 is delivered from a drum of a collecting equipment to be wound onto the center body while a drum wound with the collecting equipment or the center body is rotated, and one layer or more of a quickly cured addhesive thermosetting resin is applied.
Patent JP-S5979216-A (JP)
Title: Optical star coupler
Inventor: NAKAGUCHI TOMOYUKI
IPC: G02B6/28
Filed: 1982-10-29
Abstract: PURPOSE:To reduce variations of an insertion loss between each board by using a mixing element and an optical fiber bundle. CONSTITUTION:An optical signal transmitted through an input side optical fiber 1 is made incident to a mixing element 2 from an input side optical fiber bundle 6, is mixed, and thereafter, branches from an output side optical fiber bundle 7 by an almost equal intensity. The end face of the bundles 6, 7 consists of a clad 8 and a core 9 of the fiber 1 or 3, a circular spacer 10 and a bundle holder 11. In this way, the element 2 is constituted by use of a step index type optical fiber having a necessary core diameter, therefore, it can be converted to a product of a low cost, an optical signal is inputted to the element 2 from the optical fiber converted to a bundle by arranging the optical fiber so that the end face forms a circumference, and the optical signal from the element 2 is made to branch to an optical fiber bundle having the same shape as said optical fiber bundle, by which variations of an insertion loss between each board can be reduced.
Patent JP-H0944132-A (JP)
Title: Image output device
Inventor: OKUNO YASUHIRO
IPC: H04N1/46
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To easily perform the color conversion of image data according to a request. SOLUTION: A CPU 02 processes image data based on the input operation of a console 01 and outputs the result of the processing to a printer 03. For the image data processing of the CPU 02, in a memory 05, image data 052 storing data including plural image objects and storage data on a selection color number, etc., one provided, and color change processing is performed for the image data of a plurality of image objects by an image data generation means 051 based on specified colors.