baber/WOPTO huggingface dataset:
Patent JP-S629861-A (JP)
Title: Control device for rotary speed of pneumatically driven rotary machine
Inventor: KUMEGAWA SOICHI
IPC: F01C21/18
Filed: 1985-07-05
Abstract: PURPOSE:To enable a rotary machine to hold a fixed rotary speed even for a change in a load and original pressure of air, by providing a tachometer generator and an air flow regulating valve, in the case of a rotary speed control device for the pneumatically driven rotary machine of an air grinder or the like. CONSTITUTION:A control device, connecting a speedometer generator (tachometer generator) 2 with a pneumatically driven rotary machine 1 of air grinder or the like, provides an air flow regulating valve 3 between an air supply source 4 and the rotary machine 1. This air flow regulating valve 3, increasing its opening while a flow of air when a speed of the rotary machine 1 is lower than the rated speed with said speed of the machine in a control start speed or more while decreasing the opening and the flow of air when the speed of the machine increases higher than the rated speed, controls the flow of air, supplied to the rotary machine 1 by an output signal S of the tachometer generator 2, so as to hold the rated speed. In this way, the rotary speed control device, corresponding to a change in a load and the original pressure while eliminating any necessity for an external power supply, is formed in small size and light weight.
Patent JP-H11334005-A (JP)
Title: Agricultural multilayerd film
Inventor: ONISHI SHUNICHI
IPC: C08K3/22
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural cover material especially excellent in initial transparency and dustproof properties and excellent in various properties such as weatherability, heat insulating properties or lasting anti-fogging properties. SOLUTION: An anti-fogging coating film based on a thermoplastic resin and an inorg. colloid sol is provided on the surface of an agricultural multilayered film consisting of an film outer layer comprising an ethylene/α- olefin copolymer resin obtained by copolymerization using a metallocene catalyst, a film intermediate layer comprising a compsn. consisting of an ethylene/ vinyl acetate copolymer resin with a vinyl acetate content of 10-25 wt.% and 1-20 wt.pts. of inorg. particles containing at least one atom selected from among Mg, Ca, Al, Si and Li and an inner layer comprising an ethylene/vinyl acetate copolymer with a vinyl acetate content of 1-10 wt.% so as to be bonded to the surface of the inner layer.  The ethylene/α-olefin copolymer resin has a melt flow rate of 0.1-10 g/10 min, a density of 0.88-0.930 g/cm<3> and a mol.wt. distribution (wt. average mol.wt./number average mol.wt.) is 1.5-3.5.
Patent JP-S6374593-A (JP)
Inventor: ROORENSU DEII CHIN
IPC: B25J19/06
Filed: 1987-06-12
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-S63312411-A (JP)
Title: Ground improving work using light-weight material
Inventor: HASHIMOTO ISAO
IPC: E02D3/00
Filed: 1987-06-15
Abstract: PURPOSE:To perform banking or embedding operation using a light-weight material easily and quickly with high accuracy by a method in which granules and solidifying agent are packed into the space between light-weight materials set to integrally solidifying the light-weight materials. CONSTITUTION:An arbitrary number of tiers of light-weight materials 2 are set with spacings, and a filler 1 composed of a mixture of a powdery solidifying agent such as cement and grain-adjusted material such as sand, resin, etc., is packed into the space between the materials 2 to integrally fix the materials 2. The construction management can thus be simplified and required power can be saved.
Patent JP-H05318292-A (JP)
Title: Production facility with washing device
Inventor: KOIKE HARUHIKO
IPC: B23Q11/00
Filed: 1992-05-13
Abstract: PURPOSE:To clean automatically the machining liquid, chips, and dust falling onto a floor in an FMS production facility which makes unmanned operation for works in many different types for a long period of time. CONSTITUTION:An FMS 1 is equipped with a three-dimensional warehouse 10, stacker crane 30, and complex working machine tool 80 and achieves unmanned automatic production by transporting to the machine tool each pallet which is accommodated in the three-dimensional warehouse with a work placed thereon. The warehouse 10 is erected on the first pit 52 excavated to a greater depth than the factory floor 50, and there a running path for the stacker crane 30 is laid on the floor of the second pit 55 which is deeper than the first pit 52. At one end of this second pit 55, a collection pit 110 deeper than it is provided. A water sprinkling piping 300 is furnished in the first 52 and the second pit 55, and wash water is spouted therefrom at certain intervals to wash the floor surface. The wash water is collected back to the collection pit 110.
Patent JP-S6041804-A (JP)
Inventor: ARUSUURU HERUMANUSU MARIA FUAN
IPC: H04H20/88
Filed: 1984-07-17
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-H10319743-A (JP)
Title: Electrostatic image forming method
Inventor: MOTOHASHI TOSHIAKI
IPC: G03G15/16
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic image forming method capable of avoiding incompleteness including a linear white blank as well as a wavy white blank arising at the rear end of a recording medium. SOLUTION: In an electrostatic image forming method, a corona discharger 2 is opposed to an image carrier 1 and a recording medium is fed in between the corona discharger and the image carrier to perform corona discharge behind the recording medium with the corona discharger so that a transfer current applied to the rear end of the recording medium can be changed to a transfer current applied to the center of the recording medium when the recording medium is charged in reverse to the charged polarity of a toner image formed on the image carrier to transfer the toner image formed on the image carrier to the recording medium. A value for a transfer current is changed in two steps for application from a time when the recording medium is passed at the rearmost end through an entrance guide to a time when the transfer of the recording medium at the rearmost end is completed.
Patent JP-S6040568-A (JP)
Title: Audio signal recording and reproducing device
Inventor: SUMIYAMA SHINJI
IPC: G11B20/02
Filed: 1983-08-12
Abstract: PURPOSE:To flat a frequency characteristic by providing two filter circuits to pre-emphasize the horizontal scan frequency component in a compression mode and to de-emphasize said component in a stretching mode respectively. CONSTITUTION:An encoder produces a wave detection output proportional to the level of the output signal of a waiting circuit 8 through a wave detecting circuit 9. Thus a variable gain amplifier 5 is controlled and a dynamic range is compressed. It is possible to obtain the encoder characteristics where a compressing action is suppressed by a half trap 7 at frequencies fV and fH. The decoder performs the de-emphasizing actions through emphasizing circuits 14 and 16. A half trap 17 and a waiting circuit 18 correspond to the trap 7 and the circuit 8 respectively. The disturbance wave components of frequencies fV and fH are attenuated by the trap 7, and the effect of said wave components is attenuated. Then the control voltage is outputted from a wave detecting circuit 19. The general frequency characteristic is flattened.
Patent JP-H0441621-A (JP)
Title: Continuous heat treatment for steel strip
Inventor: HAYASHI JUNICHI
IPC: C21D9/56
Filed: 1990-06-07
Abstract: PURPOSE:To improve thermal efficiency in continuous heat treatment and to reduce equipment costs by burning unburnt gas in a combustion exhaust gas from a direct-fire heating furnace by blowing preheated combustion air from an auxiliary burner into a preheating furnace in a position lying to the outlet side of the preheating furnace. CONSTITUTION:A fuel (coke-oven gas) is subjected to incomplete combustion at 0.8 air ratio by means of a nonoxidizing combustion burner in a direct-fire heating furnace 3 to apply direct-fire heating to a steel strip S, and a combustion exhaust gas (a) generated in the direct-fire heating furnace 3 is allowed to flow into a preheating furnace 2. The unburnt gas in the combustion exhaust gas (a) is burned by means of combustion air blown from a burner 11 in the position lying to the outlet side of the preheating furnace 2, and the steel strip S is preheated by means of a gaseous mixture (b) of the combustion exhaust gas (a) from direct-fire heating furnace 3 and the combustion exhaust gas from the unburnt gas. By this method, the oxidation of the steel strip S can be prevented, and the high quality steel strip S can be obtained.
Patent JP-S5937789-A (JP)
Title: High-definition television system
Inventor: UMEMOTO MASUO
IPC: H04N3/27
Filed: 1982-08-27
Abstract: PURPOSE:To obtain relevance to the present TV system with easy conversion by selecting a horizontal scanning frequency so that an odd multiple of its specified value is equal to an integer multipled of the horizontal scanning frequency of the present TV system. CONSTITUTION:An original oscillator 1 oscillates at 86MHz. Its output is frequency-divided by 2 through a frequency divider 2 and further frequency-divided by 12 through a frequency divider 3 to obtain a 43 and 3.58MHz output. The 43MHz output is used as a sampling frequency used for encoding the output of a high-definition TV camera, VTR, etc. The 3.58MHz output is used to drive the camera of the present TV system, VTR, etc., synchronously with the high-definition TV system. The output of the oscillator 1 is frequency-divided by 2553 through a frequency divider 4 and further frequency-divided by 2 through a frequency divider 6 to generate a horizontal driving signal HD of the horizontal scanning frequency. The output of the frequency divider 4 is frequency-divided by 1125 through a frequency divider 5 corresponding to the number of scanning lines, i.e. 1125 to generate a vertical driving signal VD.
Patent JP-S6040402-A (JP)
Inventor: TOMITA YASUROU
IPC: D06N5/00
Filed: 1983-08-11
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-H093343-A (JP)
Title: Novel oxazine dye and its use as fluorescent marker
Inventor: RUPAATO HERUMAN
IPC: C07D498/14
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a dye which is suitable for being coupled to a biological molecule and exhibits a low nonspecific bonding to a biological compd. or solid phase by subjecting a specific 1,3-aminophenol compd. and a specific nitrosoaminophenol compd. to condensation.  
     SOLUTION: A 1,3-aminophenol compd. represented by formula I and a nitrosoaminophenol compd. represented by formula II are subjected to condensation to give a dye comprising an oxazine deriv. represented by formula III [wherein R 1 , R 4  to R 7 , and R 10  are each H, an alkyl, hydroxyl, a halogen, etc.; R 2  and R 3  are each H, an alkyl, an alkoxy, a phenyl, etc., provided R 2  and R 1  may combine with each other to form an optionally unsatd. 2C or 3C cross- link and so may R 3  and R 4 , R 8  and R 9  are each H, an alkyl, an alkoxy, or a polyhydrocarbyl provided R 8  and R 7  may combine with each other to form an optionally unsatd. 2C or 3C cross-link and so may R 9  and R 10 , at least one of R 2 , R 3 , R 8 , and R 9  is an active group capable of coupling, and at least one of R 2 , R 3 , R 8 , and R 9  is an optionally alkylated cross-linking group]. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5849595-A (JP)
Title: Coal firing vessel
Inventor: TAGUCHI KENJI
IPC: B63H21/02
Filed: 1981-09-21
Abstract: PURPOSE:To prevent pollution caused by the ash ded on the sea surface by feeding fly ash from a fly ash recovering device into a surface-active agent solution bath, precipitating the ash while increasing the apparent specific gravity of the ash in said solution bath, and thereafter discharging said ash outside the vessel. CONSTITUTION:Fly ash generated in a boiler combustion chamber 1 is stored in a fly ash hopper 6, on the other hand, large blocks of bottom ash are powdered by a crusher 3, and small ones are stored in a bottom ash hopper 4 as there are. And, the ash stored in the both hoppers 4, 6 is sent to a slurry bath 9 and a surface-active agent solution bath 11 by ejectors 7, 8. Further, in the surface-active agent solution bath 11 the apparent specific gravity of the ash is increased utilizing a surface-active effect, and the ash is precipitated. Thereafter, the ash precipitated into said both baths 9, 11 is discharged by ejectors 12, 13.
Patent JP-S6126395-A (JP)
Title: Flat diaphragm
Inventor: SATO HITOSHI
IPC: H04R7/08
Filed: 1984-07-17
Abstract: PURPOSE:To lighten the weight of a diaphragm by impregnating an acrylic resin made of mixed material of natural fiber and acrylic fiber in a honeycomb structural body and sticking skin materials thereon. CONSTITUTION:An acrylic resin is impregnated in a honeycomb structural body 9a made of mixed material of natural lfiber and acrylic fiber. Surface skin materials 9b and 9c are stuck on both surfaces of the structural body 9a. Then a density of the structural body 9a comes to 0.58g/cm<2>, which causes its weight lighter, and the compressive strength of a flat diaphragm is increased about 2.5 times a conventional one.
Patent JP-S5576232-A (JP)
Title: Vibration insulating device
Inventor: TAKAMI TERUROU
IPC: F16F3/10
Filed: 1978-12-01
Abstract: PURPOSE:To effectively absorb vibration of a machine installed on a frame, by putting elastic material such as rubber between external and internal cylinders for obtaining adequate slide resistance between them and inserting springs in the internal cylinder. CONSTITUTION:A external cylinder 2 erected on a base plate and an internal cylinder 1 is set to a machine are fitted to a common shaft, and elastic material 3 such as rubber put between both cylinders 1, 2. A notch 13 is made on the external cylinder 2 to adjust the slide resistance generated in the elastic material 3, and its reduction by clamping with a bolt 9 can increase the slide resistance. Two springs 4, 5 are set together with spring pegs 6, 8 in the internal cylinder 1. A setting bolt 12 is screwed in the upper center of the internal cylinder for installing the machine to compose a vibration insulating device.
Patent JP-S63311953-A (JP)
Title: Ultrasonic hyperthermia apparatus
Inventor: OGURA ICHIRO
IPC: A61F7/00
Filed: 1987-06-16
Abstract: PURPOSE:To reduce that a patient feels a pain caused by irradiating a bone with an ultrasonic wave and to perform pain free treatment, by detecting the moving position of an applicator and controlling the ultrasonic vibrator in the applicator when said applicator reaches a preset position. CONSTITUTION:When an applicator 1 moves to the position of a moving circular arc 22 to be positioned on a bone 8 such as a rib, a position signal 14 is emitted from an angle-of-rotation detector 12 and an ultrasonic output control apparatus 11 reduces the output 16 of an ultrasonic oscillating and driving circuit 13 to reduce the quantity of the ultrasonic wave irradiating the bone 8 and the generation of heat from the bone is reduced. A patient 6 can receive treatment without feeling a pain when the generation of heat from the bone is reduced. The applicator 1 further advances in its rotation and the angle-of-rotation detector 12 detects that the applicator 1 reaches the position of the circular arc 22 and the ultrasonic output control apparatus 11 increases the output 16 of the ultrasonic oscillating and driving circuit 13 to the power necessary for hyperthermia and heats the affects part 5. By successively repeating this operation, ultrasonic heating generating no pain becomes possible.
Patent JP-S5937427-A (JP)
Title: Detector for combustion oscillation of internal combustion engine
Inventor: HOSOYA YASUHIKO
IPC: G01M15/04
Filed: 1982-08-24
Abstract: PURPOSE:To enable the sure detection of oscillation with high accuracy, by installing an oscillation detector to an oscillation collection plate mounted with the other ends of plural pieces of oscillation transmission members which are disposed at one end near each combustion chamber and differ partly in oscillation transmission resistance per unit length. CONSTITUTION:The combustion oscillation generated in a combustion chamber 2 is transmitted from a cylinder block through an oscillation transmission bar 3 or 4 to an oscillation collection plate 5 and is detected by an oscillation detector 6. Since the bars 3, 4 are disposed at one end near the chambers 2, the combustion oscillation is surely transmitted to the bars 3, 4, and since the bars 3 and 4 are properly selected in material quality, sectional area and length, the combustion oscillation of the same magnitude is transmitted to the plate 5 irrespectively of the installed positions of the plate 5 and the detector 6. The combustion oscillation is this surely detected with one detector 6 with good accuracy.
Patent JP-S5848879-A (JP)
Title: Turning type sonar
Inventor: YOSHIDA TOU
IPC: G01S7/523
Filed: 1981-09-18
Abstract: PURPOSE:To improve the efficiency of search and increase the volume of information per time by feeding back negatively irregular components due to the turning of a wave transmitter/receiver to keep the turning speed of the wave transmitter/receiver at a fixed speed. CONSTITUTION:A wave transmitter/receiver 1 has three vibrators 2a-2c in the horizontal direction and turned by a motor mechanically coupled with the unit 1. A rotational angle detecting circuit 4 is mechanically interlocked with the unit 1 and generates voltage proportional to the turning angle of the unit 1. The output voltage is transferred to a transmitting trigger generating circuit 5, which sends a trigger pulse in each prescribed voltage of the voltage signal. If the unit 1 is turned by an angle theta for example after transmitting signals, the received wave direction is turned reversely by the angle theta to control the directivity.
Patent JP-H08308636-A (JP)
Title: Hair brush
Inventor: KOSHIZAKA NOBUHISA
IPC: A46B5/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a hair brush by which an inexperienced person can easily curl the hair by himself herself. CONSTITUTION: A pressing member 2 is attached to a brush body 1 so as to be opened. In the brush body 1, a handle 4 is formed in the longitudinal direction on one end of a stick-shaped base 3 and a part 6 on which a number of first projections 5 such as hair or pins are formed on the outer periphery of the front end. The pressing member 2 is formed in a half cylinder shape in a size to be enlarged with the outer periphery of the part 6 and is provided with an engagement part 8 in which a number of second projections 7 such as hair or pins are planted on the inner peripheral surface and an attaching part 9 attached to the base 3 of the brush body 1 so as to be opened/closed. Air vents 10 opened to the inner and outer sides are formed in the engagement part 8 of the pressing member 2. Further, third projections are planted on the outer peripheral surface of the pressing member 2.
Patent JP-H0440642-A (JP)
Title: Production of stamper of optical disk
Inventor: NAGASHIMA MICHIYOSHI
IPC: B29C45/37
Filed: 1990-06-05
Abstract: PURPOSE:To produce a stamper made of a metal harder than copper with high workability by peeling a non-metallic thin film from the 1st metallic thin film or a copper master disk and then removing the non-metallic thin film. CONSTITUTION:The non-metallic thin film 12 is formed on the copper master disk 11 by a sputtering method or the like, the 1st metal 13 is formed on the thin film 12 using a dielectric substance such as SiO2 by the sputtering method or the like and the 2nd metal 14 is plated by using the 1st metal 13 as an electrode. The thin film 12 is peeled from the 11 or the thin film 13 to form the stamper. Since the non-metal is not easily joined with metals, the non-metal can easily be peeled from the metals and the stamper formed by a metal harder than the copper master disk can easily be peeled from the master disk.
Patent JP-S5773533-A (JP)
Title: Antenna switch circuit
Inventor: NAKAMURA TOSHIO
IPC: H04B1/48
Filed: 1980-10-24
Abstract: PURPOSE:To enable to prevent the deterioration of a diode at earth side and the deterioration of transmission power, by providing a constant current source and the diode which are started at reception in the path of a front end of a reception circuit from a 1/4 wave length coaxial cable. CONSTITUTION:In a path from a coaxial cable 6 to a front end of a reception circuit of an antenna switch circuit of a radio set of press-tall type consisting of a 1/4 wave length coaxial cable 6, diodes 5, 7 and costant current source 3 started at transmission, a constant current source 13 and a diode 15 started at the reception are provided. Further, at reception a constant current flows to a coreless coil 11 constituting a resonance circuit of front end of the reception circuit to conduct the diode 15, and at transmission the diode 15 is non-conductive to strengthen the isolation between a transmission circuit and a reception circuit.
Patent JP-S634326-A (JP)
Title: Optical disk controller
Inventor: SADAKATA MASAMICHI
IPC: G06F3/08
Filed: 1986-06-24
Abstract: PURPOSE:To read information without the idling of a disk by providing a buffer with one-track capacity except alternative sectors and a register with total capacity except the alternative sectors in an optical disk controller. CONSTITUTION:A buffer memory 2 stores data read out by an optical disk device 5 temporarily and has the capacity enough to store one-sector data as many as main sectors except the alternative sectors on the track. An optional address of the memory 2 is readable by an interactive control circuit 1. A register file 4 is a flag register for letting the interactive control circuit 1 know whether there is data in a corresponding sector is present effectively in the buffer memory 2 from a control circuit 3 and its optional bit is set or reset by the control circuit 3, so that the optional bit state is detected by the interactive control circuit 1.
Patent JP-S636051-A (JP)
Title: Blended resin molding
Inventor: NAKANISHI MICHIO
IPC: C08L69/00
Filed: 1986-06-25
Abstract: PURPOSE:To provide the title molding having excellent flow characteristics, surface smoothness and mold release characteristics, consisting of a polycarbonate resin, glass fiber, a specified polycaprolactone resin and optionally, additives. CONSTITUTION:epsilon-Caprolactone monomer is subjected to a ring opening polymn. reaction in the presence of a tin compd., etc. and 0.05-0.1% compd. having active hydrogen such as water in the monomer as a polymn. initiator to obtain a polycaprolactone resin (C) having an MW of 5,000-70,000 and terminals blocked with a residue of an org. acid (e.g., benzene ring). 90-30pts. polycarbonate resin (A) having the formula (wherein R1, R2, R3 and R4 are each H, a hydrocarbon group or halogen) is uniformly mixed with 70-10pts. glass fiber (B), 0.5-5pts. component C and optionally, additives (D) such as a colorant, a stabilizer, an antistatic agent, etc., in a blender.