baber/WOPTO huggingface dataset:
Patent JP-H08191607-A (JP)
Title: Propulsive device in farm working machine
Inventor: KINOSHITA EIICHIRO
IPC: B62D11/04
Filed: 1995-01-17
Abstract: PURPOSE: To provide the subject propulsive device so designed that a pair of driving wheels afforded the left and right of a machine body are swung around the transverse shaft to move the machine body vertically, and when the machine body is raised as a result that the wheels come under the transverse shaft, the machine body is turned around the longitudinal shaft over the inner wheel, thereby preventing the field from being damaged by the wheel on the side of the turning center. CONSTITUTION: This propulsive device is so designed that a pair of driving wheels 9 with the rotation of a prime mover transmitted via the respective on-off device and reversing gear thereto are disposed on both sides of the machine body 5 so as to be swingable around a transverse shaft 7 situated slantly above and also revolvable around a longitudinal shaft 27, and when the longitudinal shaft 27 is rendered nearly upright as a result of its swinging around the transverse shaft 7, the wheels 9 get revolvable around the longitudinal shaft 27.
Patent JP-H09196670-A (JP)
Title: Kinematic surveying
Inventor: NAKAMURA YUTAKA
IPC: G01C15/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To find an initial ambiguity solution simply in a kinematic surveying operation. SOLUTION: In a kinematic surveying operation, a GPS receiver 10, for a fixed station, whose coordinates are installed in a known point P and a GPS receiver 12, for a mobile station, whose coordinates are installed in an unknown point are used. The GPS receiver 10 for the fixed station is operated. In this state, an antenna 12a at the GPS receiver 12 for the mobile station is installed just under an antenna 10a at the GPS receiver 10 for the fixed station, and GPS radio waves are received in the same manner. At this time, at least four satellites are required to receive the radio waves. Since a point in which the antenna 12a is directly under a point in which the antenna 10a is installed, the position of the antenna 12a is identical to that of the antenna 10a in the two-dimensional direction. Consequently, when the height of the antenna 12a is known, its three-dimensional coordinates are specified. Thereby, an initial ambiguity solution can be found.
Patent JP-S59128976-A (JP)
Title: Ignition timing control method of engine with electronically controlled auto-transmission
Inventor: TAKEDA YUUJI
IPC: F16H61/00
Filed: 1983-01-14
Abstract: PURPOSE:To improve the fuel consumption while preventing the engine breakage by controlling the ignition timing toward the lag angle than that for the normal shift pattern selection when selecting the power shift pattern. CONSTITUTION:Whether a power shift pattern P was selected or a normal shift pattern N was selectld is judged at step 100 with a pattern select switch. If it is judged that the power shift pattern P was selected, a power shift pattern advance angle map is selected at step 101. The ignition timing for the power shift pattern is delayed than the ignition timing for the normal shift pattern. Accordingly, the engine breakage can be prevented and also the fuel consumption can be improved.
Patent JP-S56102103-A (JP)
Title: Film material for radome
Inventor: WATANABE TAKAHIKO
IPC: H01Q1/42
Filed: 1980-01-19
Abstract: PURPOSE:To obtain a film material which is excellent in wave transmission and weather resistance, by coating an elastomer compound which is composed of a mixture of ethylene propylene diene copolymer, an inorganic filler, etc., and a prescribed amount of polymer containing of both terminal groups on both sides of a  wooven fabric. CONSTITUTION:An elastomer compound is formed by adding, for instance, 10 parts of polyhydroxy polymer containing both OH terminal groups namely the liquid rubber, to 100pts. of a mixture of ethylene proplyene diene copolymer EPDM, an inorganic filler, a plasticizer, a coloring agent and vulcanizing agent. This elastomer compound is coated on both sides of a wooven fabric of aramide fiber on which isocyanate is impregnated. Film material for radome 4 thus obtained is improved in the adhesive property and coloring stability, and also excellent in wave transmission and weather resistance.
Patent JP-S5597869-A (JP)
Title: Automatic zero point adjusting device for ladle molten steel level gauge
Inventor: TSUJIKAWA HIROSHI
IPC: B22D37/00
Filed: 1979-01-19
Abstract: PURPOSE: To obtain the true conductivity between electrodes and accurately measure molten steel level by obtaining the total resistance value in the closed loop formed by shorting between the electrodes immediate before the probe enters slag and subtracting the same from the actually measured resistance value.  
     CONSTITUTION: When an elevating winch 10 is operated to raise an elevating truck 8 to the specified height, a reset switch 23 actuates, causing a pulse counter 21 to start counting. When the truck 8 reaches the 2nd position, the winch 10 stops operating and an electrode shorting device 24 starts operating to short a pair of the electrodes of a probe 11 with its shorting plate, thereby letting a closed loop be formed. Slight current is flowed in the closed loop and the total resistance value in the closed loop is measured with a zero point adjusting device 19. After removal of the shorting plate, the winch 10 is operated again to lower the probe 11, and the subtraction of the closed loop resistance value from the measured resistance value of the device 19 is accomplished by a boundary point discriminator 18. When the differences between the resultant resistance value between the electrodes and the reference resistance value become zero, it is decided to be molten steel level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58126305-A (JP)
Inventor: OGUCHI NOBORU
IPC: A41H3/00
Filed: 1982-01-16
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-S5390985-A (JP)
Title: Ultrasonic inspector
Inventor: OORIKI KENICHI
IPC: G01N29/24
Filed: 1977-01-20
Abstract: PURPOSE: To achieve the improvement in the reliability of the apparatus and the reduction in its cost by so constituing the apparatus that plural receiver segments disposed along a transmission and reception separator band correspond to a common transmitter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5288324-A (JP)
Title: Sound source signal keying circuit in electronic musical instruments
Inventor: WATANABE TOKUMI
IPC: G10H1/02
Filed: 1976-01-20
Abstract: PURPOSE: To simplify keying signal control signal generating circuits and improve reliability by performing keying control of sound source signals through composite connecting of transistors, FETs, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56103429-A (JP)
Title: Die bonder
Inventor: TERAKADO YOSHIMITSU
IPC: H01L21/68
Filed: 1980-01-22
Abstract: PURPOSE:To keep the degree of parallel of the absorbing surface of a nozzle constant even though the thickness of a lead frame is changed, by determining amount of the up and down movement of the absorbing nozzle by the amount of rotation of driving motors for two axes. CONSTITUTION:The up and down movement of the absorbing nozzle 1 is performed by transmitting the rotation of the Z-axis driving motor 8 to an arm 2 via a belt 7 screws 5 and 3. The movement in the X-Y directions are performed by the motors 10 and 12 via screws 11 and 13, respectively. After the coordinates of the moving path are stored in a computer, the operation is started. The nozzle which is at rest at the original point absorbs a die 16a from the die position correcting device 19 and moves it on a lead frame 14, returns to the original point after bonding the die to a specified position, and confirms the original position. In this constitution, since the height of the absorbing nozzle can be moved up and down without impairing the parallel degree, the time for adjusting parallel degree of the absorbing surface can be eliminated.
Patent JP-S5498512-A (JP)
Title: Detection circuit for 16hz signal
Inventor: INAGAKI HIRONARI
IPC: H04N1/32
Filed: 1978-01-20
Abstract: PURPOSE: To enable to prevent the malfunction due to noise and dial pulse surely, by feeding the output of the monostable multivibrator in which the output pulse width is respectively set longer or shorter than the period of 16 Hz, to the counter.  
     CONSTITUTION: The first monostable multivibrator 5 is triggered with the input signal fed from the lines such as automatic exchanger circuits, the output pulse width is made shorter than the period of 16 Hz signal, it can be retriggered, and the second monostable multivibrator 6 is triggered with the input signal and the output pulse width is set longer than the peroid of 16 Hz signal and it also can be retriggered. The counter 7, which takes input for the output of the multivibrators 5 and 6 and outputs the signal only when the input signal with the period limited with the output pulse width of monostable multivibrator for a given number or more, is provided. Thus, the malfunction due to noise and dial pulse can surely be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5289281-A (JP)
Title: Fluorescent lamp for adjusting phytochrome
Inventor: OSE AKIRA
IPC: H01J61/44
Filed: 1976-01-22
Abstract: PURPOSE: To accomplish artificial control of phytoshythesis with easy by means of a fluorescent lamp with the main luminous energy ranging from 550 to 770 to 800 nm formed using a phsophor able to emanate red light and near infrared rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62163307-A (JP)
Title: Electronic apparatus
Inventor: TONBE KOUJI
IPC: H01F27/04
Filed: 1986-01-14
Abstract: PURPOSE:To standardize parts of electronic apparatus easily, and to improve the productivity by forming a notch in the sidewall of an insulating case, in which the electronic part is incorporated, and detachably combining a terminal case with the notch. CONSTITUTION:A notch 6 is shaped to the sidewall of an insulating case 5 in which various electronic parts 4 constituting a high-tension transformer, a rectifier circuit and a control circuit are incorporated. On the other hand, a combining section 9 consisting of a fitting section 9a fitted to the notch 6 and a slip-off preventive section 9b having an external shape larger than the fitting section 9a is shaped to a terminal case 8 building in an output terminal 7 for said high-tension transformer 4. The terminal case 8 is coupled with the insulating case 5, and connected to the output terminal 7 by a lead 11 for connection, and an insulating agent 10 is casted. Accordingly, even when the insulating case 5 in which the high-tension transformer 4 is incorporated is the same, only the shape of the terminal case 8 building in the output terminal 7 for the high-tension transformer 4 is changed, thus constituting high-tension transformer blocks having any shapes.
Patent JP-S56103210-A (JP)
Title: Preparation of water-soluble cationic polymer
Inventor: TAKASHINA NAOMITSU
IPC: C08F2/10
Filed: 1980-01-21
Abstract: PURPOSE: To obtain a water-soluble cationic polymer having a high molecular weight in a short polymerization time, by polymerizing a methacrylic or acrylic ester in an aqueous solution in the presence of a specific polymerization initiator and a metallic salt.  
     CONSTITUTION: A salt, e.g. a sulfate, of a metal selected from the group consisting of iron, copper, tin(II), manganese and cerium in an amount of preferably 0.1W 300ppm based on a monomer is added to an aqueous solution of the monomer, e.g. dimethylaminoethyl acylate, expressed by the formula (R 1  is H or methyl; R 2  is H, methyl or ethyl; R 3  and R 4  are methyl or ethyl; A is ethylene, etc; X is electronegative group capable of forming a salt with an ammoniacal nitrogen). The mixture is then polymerized in the presence of preferably 100W6,000ppm 2,2'-azobis(2- amidinopropane)dihydrochloride as a polymerization initiator and preferably 10W 300ppm(acidic) sodium sulfite at 15W50°C to give the aimed water-soluble cationic polymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5498998-A (JP)
Title: Preparation of permanent magnet
Inventor: OOSHIMA TERUO
IPC: C22C1/04
Filed: 1978-01-21
Abstract: PURPOSE: To obtain readily a high performance magnet by repeating elevation and lowering of the temperature between high temperature region and low temperature region of two phase separation temperature region for appriate period after sintering process to reduce Cu amount dependency, when Ce rare earth magnet is to be obtained.  
     CONSTITUTION: When rare earth magnet represented by a general formula R(Co, Cu,Fe,X)z where R=Ce, CeMM; X=one or more of Ti, Nb, Zr, Mo, V, W, and  Ta, z=5.4 to 7.5 is produced, the magnet is processed as follows. Milling the alloy  by conventional method, press molding in a magnetic field, and sintering, then heat  treating repeatedly by elevating and lowering the temperature between high temperature region and low temperature region selected appropriately from the two phase  separation temperature region for appropriate period. Where it is desirable to heat  treat repeatedly after sintering continuously or from heat treatment starting temperature of 600°C. Cu amount dependency of the magnetic property is reduced by this  treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05195996-A (JP)
Title: Air compressor
Inventor: TAKADA YASUYUKI
IPC: F04B39/06
Filed: 1992-01-16
Abstract: PURPOSE:To reduce noise by coaxially disposing plural fans of mutually different blade fitting pitches to form a cooling fan. CONSTITUTION:A cooling fan 13 is formed by disposing three fans 16-18 coaxially. The fan 13 itself is formed of a sirocco type fan, and the fan 16 is formed of a side plate 19 with an opening provided at the center, a side plate 20 blinded, and a blade 24 between both side plates 19, 20. In the same way, the fan 17 is formed of the side plate 20, a side plate 22 with an opening, and a blade 25 between both side plates 20, 22; and the fan 18 is formed of the side plate 22, a side plate 23 with an opening provided at the center, and a blade 26 between both side plates 22, 23. The blades 24-26 of the respective fans 16-18 are disposed respectively at uniform pitches P24-P26, but the disposition pitches P24-P26 or the number of blades among the fans 16-18 are made different from one another, that is, set to be P24>P25>P26, for instance.
Patent JP-S60151310-A (JP)
Title: Multifilament having potential bulkiness
Inventor: YOSHIMOTO MASATO
IPC: D01D5/24
Filed: 1984-01-18
Abstract: PURPOSE:The titled flat yarn having a pair of dent parts facing each other at the outer peripheral part in the direction of major axis, sandwiching the major axis, a cross-sectional shape asymmetric with respect to minor axis, uneven thickness in the longer direction, a hollow part with high orientation degree, and difference in contraction in the cross-sectional direction and in the longer direction. CONSTITUTION:A homopolymer (e.g., polyethylene terephthalate, etc.) is melted, extruded from a spinneret consisting of the hollow hole 1, the hole 2 for collapsed part and the slit 3, spun, and drawn to give the desired filament comprising flat constituent filaments, eccentric hollow filament having uneven flatness in the longer direction having a pair of dent parts which face each other at the outer peripheral part in the direction of major axis and sandwich the major axis, having a cross-sectional shape asymmetric with respect to minor axis existing in the dent parts, wherein the hollow part exists in a side where a straight line parallel to the minor axis becomes the maximum in the filament section, and orientation degree of part existing in the hollow part divided by the mirror axis is higher than that of collapsed part neighboring the part existing in the hollow part.
Patent JP-S60149918-A (JP)
Title: State change detection system
Inventor: NODA MUTSUTO
IPC: G01D21/00
Filed: 1984-01-17
Abstract: PURPOSE:To reduce the transmission traffic by a method wherein occurrence frequency of state changes and total retention time thereof are integrated while they occur continuously and the occurrence frequency and the total retention time integrated are transmitted when these continuous state changes end. CONSTITUTION:A pulse detection circuit 1 receives a pulse signal and a clock signal to detect the pulse whose pulse width exceeds the set time with a pulse width setting circuit 2 under such a condition as being set with an ON/OFF setting circuit 3 and sends out a sampling signal 103 synchronizing a pulse presence signal 102 and a clock signal 401. A pulse width time detection circuit 4 detects the pulse width time of the sampling signal 103 by a clock signal 402 shifted by 180 deg. in the phase according to the clock signal 401 and transmits the detection time value 403.
Patent JP-H08194224-A (JP)
Title: Transfer plate for oriented film solution
Inventor: SATANI YUJI
IPC: G02F1/1337
Filed: 1995-01-18
Abstract: PURPOSE: To enable formation of a second layer and the succeeding layers of an oriented film and patterning at one time by using a printing method which is conventionally used and has high productivity. CONSTITUTION: The transfer plane 11 of the transfer plate for a soln. of an oriented film consists or projections 12 continuously formed along parallel lines of a specified pitch like stripes as a whole and recesses 13 formed between the projections 12. Each projection 12 is 50μm high and 100μm wide, while each recess 13 is 100μm wide. When the second layer and the succeeding layers of an oriented film are transferred to the substrate where the first layer of the criented film is formed, the transfer plate for the soln. of the oriented film having the transfer plane 11 is attached to a printing device for an oriented film and a thin film of the soln. of the oriented film applied on the projections 12 of the transfer plane 11 is transferred to the substrate.  Then the substrate is dried by heating to vaporize the solvent from the soln. of the oriented film to form the second and succeeding layers of the oriented film on the substrate.
Patent JP-S59131128-A (JP)
Title: Constant temperature sensor
Inventor: NAKATANI KATSUMI
IPC: G01K5/18
Filed: 1983-01-17
Abstract: PURPOSE:To eliminate an error in temperature detection, to make constant temperature detection accurate, and to use a constant temperature sensor stably with high reliability for a long period by projecting light upon the capillary for the liquid column of a liquid thermometer and deciding on whether reflected light from the capillary is present or not by a photodetecting element. CONSTITUTION:The thermometer 6 is moved down and set so that a light source element 8 projects light upon the capillary 9 for the light source element 8 at, for example, a point of 20 deg.C on a temperature scale 13; when detection temperature is set to 20 deg.C, the capillary 9 for the liquid column is a vacuum cavity at the position that light 10 strikes unless the liquid column is elevated to the scale position of 20 deg.C, so the light 10 is reflected irregularly in the capillary to radiate red reflected light 14 from the internal wall of the capillary to the circumferential part, and the reflected light 14 enters the photodetecting element 11, which turns on (off). The light 10 is absorbed by the liquid column 7 and the irregular reflection on the internal wall of the capillary is eliminated to cease the input to the photodetecting element 11, which turns off (on). The on-off output signal of the photodetecting element 11 is used to switch a control equipment at a constant temperature of 20 deg.C as a border.
Patent JP-S62164011-A (JP)
Title: Wavelength difference microscope
Inventor: SAITO KAZUO
IPC: G02B21/00
Filed: 1986-01-14
Abstract: PURPOSE:To permit quick and easy selective display of a bright field image and dark field image wit the same optical system by providing two condensing routes for the bright field and dark field to a single condensing system and making discrimination by a wavelength difference. CONSTITUTION:The optical system consists of the condensing system from a light source 1 to a sample surface 7 and the imaging system from the sample surface 7 to respective imaging positions 12-14. The difference of illumination methods and the difference of wavelengths are associated in the single condensing system. Luminous fluxes 4L, 5L of two specific wavelength regions which are different from each other and are set by two kinds of inside and outside concentrical filters 4, 5 are made incident on and are condensed simultaneously on and to the same visual field on the sample surface 7, the one luminous flux 4L by the dark field illumination method and the other luminous flux 5L by the bright field illumination method. The light beams of the two specific wavelength and are displayed on the imaging system. The bright field image and the dark field image are thereby quickly imaged and displayed simultaneously or one after another from the same visual field observed with one unit of microscope.
Patent JP-H08193243-A (JP)
Title: Resin coated steel sheet for drawn can, free from occurrence of stretcher strain mark in can bottom, and its production
Inventor: HIBINO TAKASHI
IPC: C21D8/04
Filed: 1995-01-18
Abstract: PURPOSE: To produce a resin coated steel sheet free from the occurrence of stretcher strain marks in a can bottom part by specifying the total content of solid-solution carbon and solid-solution nitrogen in a resin coated steel sheet for can and further specifying yield point elongation quantity. CONSTITUTION: This sheet is a resin coated steel sheet for can, which has a composition consisting of, by weight, 0.02-0.11% C, <=0.2% Si, <=1.0% Mn, <=0.03% P, <=0.015% S, <=0.007% N, 0.01-0.2% Sol.Al, and the balance Fe with inevitable impurities and in which the total content of solid-solution carbon and solid-solution nitrogen in the steel and further yield point elongation are regulated to <=20wt.ppm and <=3%, respectively. Further, solid-solution elements are reduced by overaging treatment. By this method, the occurrence of strain age hardening due to steel sheet heating at the time of thermal melting and sticking of resin can be inhibited by the reduction in the amounts of solid- solution carbon and solid-solution nitrogen and also the occurrence of stretcher strain marks at the time of can bottom working can be prevented.
Patent JP-S56104708-A (JP)
Title: Purification of carbon dioxide gas
Inventor: NISHINO HIROSHI
IPC: C01B32/50
Filed: 1980-01-21
Abstract: PURPOSE: To remove H 2 S from crude CO 2  gas containing H 2 S as an impurity, in high efficiency, by contacting the CO 2  gas with activated carbon carrying a halogen or a halogen compound in the presence of water.  
     CONSTITUTION: Crude carbon dioxide gas containing H 2 S as an impurity, usually the combustion gas of a boiler fueled with metallurgical coke or a coal-fueled oven, is purified by contacting with activated carbon carrying a halogen or a halogen compound, such as KI, KBr, etc. The gas to be purified is humidified to a relative humidity of about 0.05W95% before treatment. Treatment of gas humidified to the above extent with the above activated carbon results in efficient removal of H 2 S and the peparation of purified CO 2  gas. When the CO 2  gas to be treated is essential ly free of oxygen, the removal of H 2 S can be achieved more effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59131313-A (JP)
Inventor: IDA KIMIO
IPC: A47J27/62
Filed: 1983-01-17
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。