baber/WOPTO huggingface dataset:
Patent JP-S62277866-A (JP)
Title: Picture recorder
Inventor: SHIODA KAZUO
IPC: H04N1/40
Filed: 1986-05-27
Abstract: PURPOSE:To attain the efficient recording of a picture by extracting the rough data of a picture represented by a video signal prior to the recording of the picture so as to calculate the characteristic value thereby storing the value. CONSTITUTION:In receiving a printing instruction from an operation section 62, a control section 46 reads a video signal sequentially from a track designated by an input information, a characteristic value is operated by a sample data and stored once in a storage section 47. At the end of the processing above, the control section 46 starts the read of a video signal from a first track, and in such case the section 46 reads the picture data of the track from the storage section 47 to apply automatic setup operation. Then one frame video signal is read from a video floppy to apply picture processing according to the picture processing parameter. Thus, the proper picture recording with lots of frames is applied efficiently without requiring much expenrience and man-hour.
Patent JP-S6013313-A (JP)
Title: Double azimuth magnetic head
Inventor: ARIKAWA YASUYUKI
IPC: G11B5/52
Filed: 1983-07-04
Abstract: PURPOSE:To improve the travelling of a magnetic tape and to prevent head chips from the break of edges or the dirt of heads by chambering at least one edge part out of edge parts on the sliding surfaces of two opposed head chips straightly or like an R-shape. CONSTITUTION:Respective tape sliding surfaces 13, 14 of the head chips 1, 2 are formed by curved surfaces of the same radius curvature to the same center point. The sliding edge parts 3, 4 of the head chips 1, 2 are chambered straightly or like an R-shape. When the tapes are made run by the double azimuth magnetic head provided with said sliding surface shape, the magnetic tapes are prevented from damages and the charged quantity of binder and ferrite abrasion powder in a gap part is reduced. In addition, the edge parts 3, 4 of the sliding surfaces of the head chips 1, 2 are made to have an obtuse angle and the leading ends are shaped like R, so that the edges can be prevented from being broken.
Patent JP-H04348567-A (JP)
Title: Manufacture of semiconductor ic
Inventor: OTA HIROYUKI
IPC: H01L29/417
Filed: 1991-05-27
Abstract: PURPOSE:To realize a high integration without a margin for mask alignment purposes by forming contact holes in a selfalignment manner. CONSTITUTION:An oxide silicon film 7 is prepared by rendering the side surface of gate electrodes 3a and the surface of a silicon substrate 1 subjected to thermal oxidation. This substrate then undergoes total etching back, so that contact holes 9 are formed in a self-alignment manner. A wiring 10a, which is connected to a source-drain region 8 of the contact hole 9, is selectively formed.
Patent JP-H10311129-A (JP)
Title: Decorative exterior material for h-section steel
Inventor: NISHI KUNIHIRO
IPC: E04F13/08
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a decorative exterior plate which can be used to make beautiful and decorate an H-section steel easily at low cost, which is used as a column, for example, of a platform of a railway station. SOLUTION: The decorative exterior material for an H-section steel includes an exterior member 10 which is disposed around the H-section steel and can be divided into two divided bodies outside at least a pair of flanges F, in the width direction thereof. And there are provided guide rails 20 each of which is fixed to the member 10 in opposition to a side edge (f) of the flange F and a plurality of connectors 30 each of which engages the guide rail 20 so as to be movable along the longitudinal direction thereof and detachably holds the side edge (f) of the flange F thereby to connect the guide rails 20 and H-section steel.
Patent JP-2000312258-A (JP)
Title: Communication service system
Inventor: TAKEKOSHI MINEHIRO
IPC: H04M3/42
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To manage a voice terminal and a FAX terminal by a single universal personal telecommunication UPT number. SOLUTION: This system consists of a service controller 1 and a special resource unit 2. The service controller 1 is provided with a storage section 31 that stores contractor information 32 where an incoming call address for each speech medium is set with respect to a UPT number to specify a contractor. The service controller 1 is provided with a media identification section 21 that identifies a speech medium of a UPT number of the caller upon receipt of a UPT number and with a connection processing section 22 that references contractor information specified by the arrived UPT number to make connection processing to the destination address of the identified speech medium.
Patent JP-H06340659-A (JP)
Title: Isoquinoline sulfonic acid amide compound
Inventor: HIDAKA HIROYOSHI
IPC: A61P9/08
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for an amidine derivative which is a circulatory disease therapeutic medicine. CONSTITUTION:A compound of formula I (A is ethylene in which 1-6C alkyl groups are substituted for (n) hydrogen atoms; (m) is 0-4; B is ethylene or trimethylene in which 1-6C alkyl groups are substituted for (n)Xhydrogen atoms), e.g. 1-(5-isoquinolinesulfonyl)-3-butylpiperazine. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III, if necessary, in the presence of an acid acceptor (e.g. sodium bicarbonate) in a solvent (e.g. chloroform) at -30 to 150 deg.C for 0.5-72hr. The compound of formula I can be derived into an amidine derivative of formula IV (R<1>, R<2> are H, 1-6C alkyl, or R<1> and R<2> are directly combined with each other to form a 2-4C polymethylene). The amidine derivative has a smooth muscle-relaxing action and a blood flow-increasing action and is useful as a vasodilator, a cerebral circulation-improving agent, an angina pectoris therapeutic medicine, and a medicine for preventing and treating thrombosbis and hypertension.
Patent JP-2000310486-A (JP)
Title: Drying machine
Inventor: TOJO CHIAKI
IPC: B01F29/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent a long dust being mixed into the body drum of a drying machine for drying dust while stirring from twining round the stirring shaft or stirring blade of a stirrer. SOLUTION: A stirrer 10 for stirring dust 2 supplied into a body drum 4 comprises a turnable stirring shaft 23, and stirring blades 24 provided on the stirring shaft 23 wherein a plurality of fins 29 for generating an air flow in the circumferential direction provided radiately around the stirring shaft 23. Since the fins 29 turn together with the stirring shaft 23 when the dust 2 is stirred by turning the stirring blades 24 together with the stirring shaft 23, an air flow is generated in the circumferential direction around the stirring shaft 23 through rotation of the fins 29 and the dust 2 around the stirring shaft 23 is blown out by that air flow. Consequently, a long dust 2 is prevented from twining round the stirring shaft 23.
Patent JP-S5245142-A (JP)
Title: Hollow window frame packing utilizing elasticity
Inventor: NOMURA ICHITA
IPC: E06B3/62
Filed: 1975-10-07
Abstract: PURPOSE: To provide a window frame packing, which does not only use an air damper but is also capable of producing elasticity in the section in the directions of depth and width by making hollow portion in part or all of the side wall. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H069631-A (JP)
Title: New production of pyrazolopyridine
Inventor: NAKAMURA HITOSHI
IPC: C07D471/04
Filed: 1993-04-23
Abstract: PURPOSE:To obtain a new method for producing a pyrazolopyridine compound useful as an intermediate for producing pyrazolopyridine derivatives useful as medicines. CONSTITUTION:A compound of formula III (R<1> is lower alkyl; R<2> is H or proper substituent group), e.g. 1-phenyl-1-butyn-3-one is made to react with a compound of formula II (R<3> is H or proper substituent group; X<-> is anion), e.g. N- aminopyridine iodide in a polar solvent such as N,N-dimethylformamide or dimethyl sulfoxide at ambient temperature to 50 deg.C to provide the objective compound of formula I, e.g. 3-acetyl-2-phenylpyrazolo[1,5-a]pyridine.
Patent JP-S5823229-A (JP)
Title: Compound compressor
Inventor: UNO MOTOHIKO
IPC: F02B65/00
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a small-sized compressor with a simple structure and an excellent fuel efficiency by using a part of cylinders as a reciprocating compressor for a main compressor in a compound compressor using a blower rotated by an exhaust turbine of an internal combustion engine as a front stage compressor. CONSTITUTION:The first through the third cylinders of a six-cylinder vertical type in-line four-cycle Diesel engine are exclusively used as a Diesel engine 1, and the fourth through the sixth cylinders are used as a reciprocating compressor 2 respectively. The exhaust energy discharged from the Diesel engine 1 is introduced into an exhaust turbine 3, and a blower 4 directly coupled with the exhaust turbine 3 is driven to rotate by the exhaust turbine 3. Air is compressed by the blower 4 as the first stage compression, and is cooled by an intermediate cooler 6, then is introduced into the reciprocating compressor 2 as the main compressor for the second stage compression with the fourth through the sixth cylinders, and is stored in a pressure tank as the desired compression air.
Patent JP-S62278747-A (JP)
Title: Fluorescent lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/30
Filed: 1986-05-28
Abstract: PURPOSE:To minimize temperature rise of the coolest part in keeping the outer bulb shape small so as to achieve high efficiency, by providing the plural number of ribs on a globe or cylinder-shaped outer bulb of a fluorescent lamp with inner and outer dual bulb construction. CONSTITUTION:An outer hollow bulb 1 is provided with the plural number of recessed lines symmetrically concerning a cylinder so as to form ribs 10. Then two question-mark-shaped inner bulbs 4, an end of each tube opens into the outer bulb 1, and the inside of each tube is coated with phosphor material 5, are enclosed in the outer bulb 1 together with the electrodes 6. Further, inert gas, argon or the like, and a small amount of marcury are enclosed in the bulb, thus a fluorescent lamp with inner and outer dual bulb construction is constituted. And a surface area of the outer bulb 1 is widened by the ribs 10, and air flow adjacent to the bulb surface is made to a turbulent condition so that heat radiation from the outer bulb 1 is increased. Thus, temperature rise at the coolest part in the lamp will be effectively suppressed in keeping the outer bulb shape small so that efficiency of the lamp can be increased.
Patent JP-S5454632-A (JP)
Title: Photometric circuit of photographing apparatus
Inventor: MATSUURA TSUYOSHI
IPC: G03B7/081
Filed: 1977-10-08
Abstract: PURPOSE: To achieve the improvement in the accuracy of photometric outputs with a simple constitution by dividing the illuminamce range of incident light and operating corresponding amplifier circuits.  
     CONSTITUTION: Detection signal of incident light by a photoelectric transducer 21 is applied to a comparator 29 formed of an operational amplifier to which a reference voltage is applied, by way of operational amplifiers 22, 26. When the illuminance is large, the amplifier 26 saturates and the output of the comparator 29 which is set with the reference voltage slightly lower than the saturation voltage thereof inverts to become low level. this causes a transistor 36 to conduct and a relay 38 to be energized, by which the connection of a switch 24 is changed over. Hence, at the time of low illuminance, the photometric output of the amplifier 28 is applied to an integration circuit and at the time of high illuminance, the photometric output of the amplifier 22 is applied thereto, thus the photometry is accomplished through the amplifier which is not saturated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08318925-A (JP)
Title: Container
Inventor: AONO KAZUHISA
IPC: B65D1/38
Filed: 1995-05-19
Abstract: PURPOSE: To keep the damaging on the upper surface of a flange part in a washing process to its minimum, and make a stain on the upper surface of the flange less visible by providing a recessed groove on the upper surface of the flange on the outer periphery of an upper opening. CONSTITUTION: On the outer periphery of an upper opening of this container 1, a flange 5 is provided extending to the total periphery, and a recessed groove 6 which continues to the whole of the flange 5 is provided on the flange 5. When the container 1 is washed, even if the container 1 is loaded on a conveyor under an upside-down state, an area which comes into contact with the conveyor is only two lines of the upper surface part on both sides of the recessed groove 6, and even if the area is damaged due to the contact with the conveyor, the damaged part is not so visible, and when the container 1 under a state wherein a commodity is housed, is displayed at a store, the appearance is not spoiled.
Patent JP-H05241223-A (JP)
Title: Light quantity control device
Inventor: SHIMADA KOICHI
IPC: G03B9/06
Filed: 1991-05-27
Abstract: PURPOSE:To provide the light quantity control device which can be miniaturized in comparison to a conventional device and where adjustment is facilitated by eliminating problems existing in the conventional device utilizing more than three pieces of diaphragm blades which are the round shaped ones utilized in diaphragm devices of a video camera, etc. CONSTITUTION:The device is constituted so that only a return spring 3 to retract the diaphragm blades can be exchanged without removing a meter 1 in the state of a unit of the light quantity control device by having one end of the spring 3 restrained to a bottom plate 4 side, providing a shaft 4e to be its guide on the bottom plate 4 side and having another end of the spring 3 restrained to a driving lever 2. And the position of the meter 1 in the axial direction is brought closer to the bottom plate side 4 by placing a coil part of the return spring 3 to be outside the outer diameter of a cylinder of the meter 1.
Patent JP-S6232966-A (JP)
Inventor: TATSUDO DANKAN KIYANPUBERU
IPC: A61F2/18
Filed: 1986-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01292854-A (JP)
Title: Programmable semiconductor memory array and programmable compound semiconductor memory array
Inventor: ANDORIYU SHII GURAHAMU
IPC: H01L21/82
Filed: 1988-05-18
Abstract: PURPOSE: To obtain a reliable electrical programmable array without requiring any program circuit that is connected to a word line or a bit line by providing a laser programmable link as a memory element that is connected to one bit line of a group of bit lines and one word line of a group of word lines. CONSTITUTION: A programmable array is a part of a compound semiconductor chip 20 that functions as a PROM or a PLA and each memory cell 21 is connected to a metal word line 22, a metal bit line 23, and a metal power line 24. The memory cell 21 is an enhancement-type FEI and the source is connected to the bit line 23 by a laser programmable link 25 that is made of the same metal as the one used generally for the word line 22 or the bit line 23. A laser programmable link is blown out by a laser pulse when writing. A memory cell has a first electrical state before programming and a different, second electrical state that cannot be inverted after programming.
Patent JP-S63286406-A (JP)
Title: Production of styrene based polymer
Inventor: MATSUI SADA
IPC: C08F12/08
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a polymer, useful as an electrophotographic toner binder resin and having a wide molecular weight distribution and optional average molecular weight, by suitably setting volume ratio or reaction condition of the first and second circulation systems and carrying out polymerization. CONSTITUTION:A monomer consisting essentially of a styrene based monomer is (co)polymerized. In the process, a reactor, having the first circulation system with a mixing part and circulation pump formed to feed and circulate the raw material monomer, etc., and designed to partially take out the reaction mixture from a taking out part, recirculate the remainder, on the other hand, recirculate the above-mentioned reaction mixture into the second circulation system is used to keep the volume ratio of the first and second circulation systems of the afore-mentioned reactor at 1/10-10/1 and reaction condition in the first circulation system at 50-150 deg.C reaction temperature so as to provide 15-80wt.% polymerization ratio and a polymer having >=200,000wt.-mol.wt. The reaction condition was kept at 100-220 deg.C reaction temperature in the second circulation system to afford a polymer having >=100,000 weight-average molecular weight and >=3.0 dispersion index at >=80wt.% polymerization ratio.
Patent JP-H02300604-A (JP)
Title: Measuring instrument
Inventor: OKUYAMA TAKASHI
IPC: G01B11/02
Filed: 1989-05-16
Abstract: PURPOSE:To reduce the size and cost of the instrument by nearly collimating light which is radiated from a light source and made to scan by a scanning part through a lens and arranging a fluorescent optical fiber in the scanning plane of the light projected from the lens. CONSTITUTION:The light radiated from the light source 1 is made to scan through a rotary mirror 2 and radiated to the fluorescent optical fiber 31 from the lens 31. When there is a member 7 to be detected between the lens 3 and optical fiber 31, at least part of the light is cut off by the body 7 to be detected and not entered into the optical fiber 31. Light which is made incident from the flank of the optical fiber 31 passes through a member 21 and is made incident on a member 22. The member 22 contains a fluorescent material, so the incident light is absorbed by the fluorescent material, which luminesces. The refractive index of the member 22 is larger than the refractive index of the member 21, so the fluorescent light emitted by the fluorescent material is reflected by the inside surface of the member 21, transmitted to the right and left end surfaces, and detected by a photodetecting element 32. The output of the photodetecting element 32 is inputted to a signal processing circuit 33, and processed to decide the length of the body 7.
Patent JP-H02238179-A (JP)
Title: Variable displacement pump
Inventor: MASUDA KENJI
IPC: F04B1/20
Filed: 1989-05-15
Abstract: PURPOSE:To change a pulsation pressure in a piston chamber so as to reduce production of noise by generating a control signal having a functional relation with a basic frequency of the pulsation pressure in the piston chamber, and controlling a fluid pressure in driving a stroke control member. CONSTITUTION:For a variable displacement pump where the stroke of a plurality of pistons 2 engaged freely reciprocally in a cylinder block 2 is controlled by a stroke control member of an inclined plate 5, the inclined plate 5 has its inclination angle adjusted by action of a bias cylinder 7 which applies a bias force to an operation cylinder 6 and the inclined plate 5 receiving a discharge fluid pressure. In this case, a control device 12 generates a control signal having a functional relation with the basic frequency of a pulsation pressure in a piston chamber relating to noise. A servo valve 13 is controlled by this control signal to control a fluid pressure, and a controlled fluid pressure is supplied to the bias cylinder 7 to control an inclination angle of the inclined plate 5.
Patent JP-H04324880-A (JP)
Title: Manufacture for magnet roller
Inventor: WATANABE MASANOBU
IPC: G03G15/09
Filed: 1991-04-25
Abstract: PURPOSE:To provide a magnet roller manufacturing method which provides production cost reduction by reducing the number of machining processes and improve positioning accuracy of magnetic poles to a shaft, and provide a magnet roller with which the shaft can be easily processed into an arbitrary shape according to its applications. CONSTITUTION:In a magnet roller manufacturing method where a shaft 1 is inserted in a form body 3 where magnetic field in a prescribed pattern is formed, the form body 3 is clamped to form a cavity, and a resin magnet 2 which is manufactured by mixing a magnetic material with high molecular compound is injection-molded in the cavity to magnetize magnetic poles corresponding to the magnetic field pattern, it is possible to plastic-deform the shaft 1 into an arbitrary shape by using clamping force at the time of clamping the form body 3.
Patent JP-H04304094-A (JP)
Title: Video signal recording and/or reproducing device
Inventor: ICHII YUTAKA
IPC: G11B20/00
Filed: 1991-03-29
Abstract: PURPOSE:To record and/or reproduce an animation and a still picture with high quality by inserting plural auxiliary signals to obtain the still picture during the vertical blanking period of a luminous signal by time division and reproducing these signals. CONSTITUTION:Input signals Vi are given to a matrix circuit 1 via a separation circuit 16 and the addition or subtraction calculation are performed for these. Next, a Y signal is given to a switch circuit 2 and color difference signals R-Y, B-Y are supplied to a quadrature two-phase modulation circuit 5. The Y signal is supplied to an adding circuit 3 via an FM modulation circuit 3. The output of the quadrature two-phase modulation is given to an adding circuit 4 via a recording system decreasing conversion processing circuit 5. The added output is recorded in a tape 9 via a recording amplifier circuit 7 and a magnetic head 8. A control circuit 15 controls memories 10-12 and a data selector 14 when it gets a still picture recording starting signal 15 and switches the memory output and the starting signal at 11 H period unit. Namely, the data selector output signal is multiplexed to the Y signal in the prescribed line.
Patent JP-H08312459-A (JP)
Title: Damping structure of metal plate
Inventor: KAWAI MASATAKA
IPC: F01M11/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide the damping structure of a metal plate which can damp vibration without requiring a special consideration on the machining such as a press forming and a welding. CONSTITUTION: An oil pan 20 made of a metal plate is composed of a main body 21 installed on a cylinder block 11 side, and an oil basin 28 positioned at the lower part of the main body 21 and storing the oil 15 at all times, and the main body 21 is composed of the first plate 25 and the second plate 26 superposed on each other. The first plate 25 of the two plates is connected to the cylinder block 11 side, while the thickness of the first plate 25 is made smaller than the thickness of the second plate 26.
Patent JP-S5245817-A (JP)
Title: Hadmard conversion system in picture image processing
Inventor: SHIMIZU KAJIYUUROU
IPC: H04N19/60
Filed: 1975-10-09
Abstract: PURPOSE: The picture image processing is performed with simple structure equipment without using large-size computers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5645893-A (JP)
Title: Reducing method for defect of silicon single crystal
Inventor: NAKANISHI HIDEO
IPC: C30B15/00
Filed: 1979-09-25
Abstract: PURPOSE: To obtain a high quality silicon single crystal by heating a part at a fixed distance or more from the surface of a melt in a crucible during growing a single crystal and by carrying out rapid cooling after growing the crystal to reduce defects of the crystal due to the heat history.  
     CONSTITUTION: Silicon is put into quartz crucible 2a placed in furnace 1 and melted by heating with heating element 5, and while rotating crucible 2a with rotating shaft 8, silicon single crystal 4 is pulled up with rotating shaft 7. By supplying an electric current to high frequency induction heating coil 10, upper carbon tube 9 enclosing single crystal 4 is heated to keep crystal 4 at ≥900°C until the growth of crystal 4 is finished. After finishing the growth the power supply to coil 10 is cut, and cooling water is fed into the tube of coil 10 to rapidly cool single crystal 4 to ≤600°C. 
     COPYRIGHT: (C)1981,JPO&Japio