baber/WOPTO huggingface dataset:
Patent JP-H07133310-A (JP)
Title: Solid catalyst component for olefin polymerization, olefin polymerization catalyst, and method of polymerizing olefin
Inventor: FUSHIMI MASAKI
IPC: C08F4/658
Filed: 1993-11-08
Abstract: PURPOSE:To obtain a highly active olefin polymerization catalyst which attains high stereoregularity by forming the catalyst from a specific alkoxy ester compound, an organoaluminum compound, and a solid catalyst ingredient containing Ti, Mg, a halogen, and an electron-donating compound. CONSTITUTION:A solid catalyst ingredient (A) containing Ti, Mg, a halogen, and an electron-donating compound is contacted with an alkoxy ester compound (B) represented by formula I (R<1> to R<4> each is an aliphatic or alicyclic hydrocarbon group, etc.; Z is an aliphatic or alicyclic hydrocarbon group; and i, 5, and k each is 0-3, provided that (i+j+k)>=1) and an organoaluminum compound (C) by, e.g. pulverizing the ingredients (A), (B), and (C) together or dispersing the three ingredients into a solvent. Thus, a solid catalyst component is obtained. The ingredient (A) is preferably obtained from magnesium chloride, titanium trichloride, a chlorine compound as a halogen source, and either an alkoxy ester compound (preferably one represented by formula II, wherein R<5> and R<6> each is a 1-20C aliphatic hydrocarbon group, etc., and Y is a chain hydrocarbon group) or an oxygen or nitrogen compound as the electron-donating compound. Examples of the compound (C) include trimethylaluminum.
Patent JP-H06130771-A (JP)
Title: Electrophotographic device
Inventor: UNO MUGIJIROU
IPC: G03G21/00
Filed: 1992-10-16
Abstract: PURPOSE:To prevent a change in the temperature of an a-Si (amorphous silicon) photosensitive body. CONSTITUTION:A temperature sensor 21 in contact with an a-Si photosensitive drum 1 outputs a temperature detecting signal corresponding to the surface temperature of the photosensitive drum 1. High-temperature air sucked from the inside of a fixing unit 6 through a duct 23 by a fan for exhausting 7 is exhausted toward the photosensitive drum 1 in the case the high-temperature air passes through a duct 23a, to heat the photosensitive drum 1 and in the case the high-temperature air passes through a duct 23b, the high-temperature air is exhausted outside a device. For keeping the surface temperature of the photosensitive drum 1 at almost the set temperature, a control part 22 displaces the position of a flap 24 to set the exhausting direction of the high-temperature air.
Patent JP-H07111138-A (JP)
Title: Inside magnetic shield body for cathode ray tube
Inventor: SUEHIRO TSUTOMU
IPC: H01J29/02
Filed: 1993-10-13
Abstract: PURPOSE:To concentrate the forming of a demagnetizing field by a degaussing coil in a protruded part, to improve demagnetizing field forming efficiency to reduce the mislanding of an electron beam by providing a protruded part protruded into the inside on the long side part of an inside magnetic shield body. CONSTITUTION:A protruded part 14 is provided on the long side part 12 of an inside magnetic shield body 10. It is preferable that the protruded part 14 is formed symmetrically to the axis of the shield body 10 while folded in the inside at a height of 5-15mm by notching a cut line in a part of thud long side part 12 along the orbit of the electron beam. Consequently, the mislanding of the electron beam due to the effect of a remaining magnetic field by earth magnetism or the degaussing coil can be reduced.
Patent JP-H0595423-A (JP)
Title: Key telephone system
Inventor: TAKENOUCHI REIKO
IPC: H04M3/54
Filed: 1991-10-01
Abstract: PURPOSE:To set an absence transfer by using a magnetic card. CONSTITUTION:A magnetic card 81 in which the extension number of an absence transfer origin key telephone set 71 is inputted is read-in by the magnetic card reading part 92 of an absence transfer destination key telephone set 72. Its information is stored in a transfer destination telephone number storage part 5, and when an individual incoming call is received by the key telephone set 71, the information of the transfer destination telephone number storage part 5 is referred to, and the key telephone set 72 of a transfer destination is called.
Patent JP-H01121743-A (JP)
Title: Determining method for characteristic value of two-layered film
Inventor: ARAI KAZUO
IPC: G01N23/223
Filed: 1987-11-04
Abstract: PURPOSE:To improve the determination accuracy of fluorescence X-ray analysis by fetching a shield coefficient and finding the function system of four X-ray intensity, element content, sticking amount, and thickness logically. CONSTITUTION:Detectors 32 and 36 detect the intensity of a secondary X ray generated by a Cu film 14 and a Zn film 16 on, for example, an Fe base material 12 to obtain integral intensity values Ic and Iz. Then specific data, said Ic and Iz, and Cu content Pc' selected temporarily are used and the 1st calculated value sigma1' of the shield coefficient of Cu and the sticking amount Mcz' are calculated from a logical expression. Then, the Mcz', Pc', etc., are used to calculate film thickness delta1' and further the 2nd calculated value sigma2' of the shield coefficient of Cu is calculated from, for example, a regressive expression. Then the Pc' is selected repeatedly until the difference between the sigma1' and sigma2' is coincident within desired accuracy and the Pc', Mcz', and delta' when the both coincide with each other are found respectively and determined as the element content, sticking amount, and thickness at the same time.
Patent JP-S61152333-A (JP)
Inventor: BUORUFUGANGU ERUMAA
IPC: B28D1/12
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02125805-A (JP)
Title: Manufacture of fibrous alloy powder
Inventor: TOMIOKA TATSUYA
IPC: B22F9/08
Filed: 1988-11-07
Abstract: PURPOSE:To easily manufacture fibrous alloy powder having the specific shape by atomizing and solidifying molten alloy with inert gas in the specific temp. range. CONSTITUTION:While allowing the molten metal 2 of, for example Co-Cu alloy containing 10-90wt.% Cu or Fe-C alloy containing 1.0-3.0wt.% C to flow out from a discharging hole 3 in a vessel 1, the inert gas of N2 gas, etc., is injected from a nozzle 4 at high pressure and the molten metal is atomized and solidified to manufacture the fibrous alloy powder having round top. In this case, the temp. of the atomizing alloy is kept in the temp. range from the temp. higher than the liquidus of the alloy by 50 deg.C to the temp. higher than the solidus by >=50 deg.C, and the atomizing is executed with the inert gas. The obtd. fibrous alloy powder is taken out from a bottom part after collecting into a lower chamber 5. This can give the excellent electric conductive as electric conductive filler for plastic material.
Patent JP-S61157609-A (JP)
Title: Blowing method of low-nitrogen steel
Inventor: KATO IKU
IPC: C21C5/28
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the nitrogen absorption of steel and to perform the stable blowing of low-nitrogen steel by introducing the gas generating substance into the inside of a furnace in a last period of the blowing and keeping the gas pressure of a furnace port in the positive pressure. CONSTITUTION:When the decarburization is reached to a last period in the blowing of a converter, the generated quantity of exhaust gas is decreased. When this quantity of exhaust gas is reached to the control lower limit region of the exhaust gas flow, the gas generating substance (a killing agent or the like consisting essentially of the paper manufacture sludge) is introduced into the inside of the converter. The gas generating substance is allowed to react with oxygen for the blowing to generate gaseous CO2 and the inside of the converter is kept to the positive pressure. Thereby the atmosphere of the inside of the converter is made to the low-nitrogen atmosphere up to a point of finishing time of the blowing and the nitrogen absorption due to the infiltration of the atmosphere which is caused owing to the negative gas pressure in a last period of the decarburization is inhibited. By this method, the production technique of <=10ppm nitrogen in steel can be secured.
Patent JP-2001101992-A (JP)
Title: Mass analysis apparatus with atmospheric pressure ionization
Inventor: WAKE HIROAKI
IPC: H01J49/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a mass analysis apparatus for realizing MS/quasi-MS function in simplicity to obtain structural information of a molecule or an atom. SOLUTION: Provided is a quadruple-pole ion lens 5 separated around the ion beam axis C in the first central vacuum chamber 4 next to the ionization chamber 1 of the atmospheric air. It selectively collects only molecule ion of the object ingredient in the vicinity of the orifice of the skimmer 6 by applying a voltage according to the mass number of the ingredient. Because the second central vacuum chamber 7 maintains a pressure of more than 1×10-1 Pa and the multi-pole lens 8 is applied by a relative high direct voltage together with a high frequency voltage, the ion drawn into the second central vacuum chamber 7 through the orifice generates every kinds of fragment ion due to facilitation of cleavage. This ion is detected by the detector 11, through separation of the ion for each mass number in the quadruple-pole mass filter 10.
Patent JP-H02225251-A (JP)
Title: Spindle driving device for at least one head-swinging motion and intermittent feeder including said device
Inventor: HERUMUUTO MESUNAA
IPC: B65H20/18
Filed: 1989-10-26
Abstract: PURPOSE: To reduce the deflection of a lever by shaping the lever as a hollow profile having inner sliding surfaces; and by including a sliding ring guided in the hollow profile to receive the pivot of a crank. CONSTITUTION: A lever 26 is designed to shape a hollow profile having inner sliding surfaces 30. In the sliding surfaces 30, a sliding ring 31 is supported, the pivot 32 of a crank 33 penetrates through the sliding ring 31. The crank 33 is connected to a main shaft 34 driven oscillatingly. A rod 24 receiving distorted reciprocation reciprocatingly rotates the lever 26. The shaft of a guide member 24 serves as a rotation axis for this movement. The guide member 27 is rotatably supported in a bearing pedestal 28 to locate the geometric center of the guide member 27 at the center axis of the lever 26. The ring 31 is supported in the lever 26 for distorted movement and, accordingly, the lever 26 is not subjected to any torsional loadings.
Patent JP-H08119841-A (JP)
Title: Composition for oral cavity containing cationic germicide
Inventor: TAKADA EMI
IPC: A61P1/02
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a composition for the oral cavity, containing a cationic germicide and capable of preventing the cationic germicide from being inactivated as much as possible and manifesting high germicidal effects. CONSTITUTION: This composition for the oral cavity containing a cationic germicide comprises the cationic germicide, a fatty acid salt, an anionic surfactant other than the fatty acid salt and a nonionic surfactant. The content of the fatty acid salt is 1-200 times that of the cationic germicide and the weight ratio of the fatty acid salt to the anionic surfactant other than the fatty acid salt is (99:1) to (10:90). The weight ratio of the fatty acid salt to the nonionic surfactant is (99:1) to (25:75).
Patent JP-H04155015-A (JP)
Title: Execution method for foundation of house
Inventor: KISHI AKIRA
IPC: E02D27/01
Filed: 1990-10-18
Abstract: PURPOSE:To simplify execution and shorten construction period by placing concrete slurry in the gap between precast concrete slabs provided in parallel, and carrying forward building while supporting the weight of a house with the concrete slabs. CONSTITUTION:The outer face of a foundation 21 is formed, by providing precast concrete slabs 13, 14 in parallel spaced from each other with a gap 15 in the inside to outside direction of a house. Nextly, concrete slurry 22 constituting the foundation 21 together with the concrete slabs 13, 14 after solidification is placed in the gap 15. Before solidification of the concrete slurry 22, building work of a house is carried forward, while supporting the weight of the house built on the foundation 21 with the concrete slabs 13, 14. Hereby, before completing the foundation 21, building work of the house can be commenced.
Patent JP-S62139882-A (JP)
Title: Surface treatment device
Inventor: HIROE TOSHIAKI
IPC: G03D3/00
Filed: 1985-12-14
Abstract: PURPOSE:To reduce the size and cost of a surface treatment device and to simplify the maintenance and inspection and the exchange of the parts thereof by the constitution in which the treating liquid overflowing from an overflow plate from a treatment chamber is passed through a filter in a filter chamber and is then returned to the treatment chamber by a liquid feeder. CONSTITUTION:The treatment chamber 1 for storing the treating liquid 8 of the surface treatment device for immersion wafers into the treating liquid and making the surface treatment thereof is segmented to the treatment chamber 4 and the filter chamber 5 by the overflow plate 3. The filter 17 is provided in the filter chamber 5 to filter the treating liquid 8 which overflows from the overflow plate 3 from the treatment chamber 4 and flows into the filter chamber 5. The filtered liquid is passed through a heating chamber 6 having a heater 19 from a discharge cylinder 18 and is returned through flow regulating holes 17 of a flow regulating plate 2 into the treatment chamber 4. The liquid feeder consisting of a stationary plate 11 having check valves 13, 13, a moving plate 12 having a driving rod 14 and a bellows 10 connecting the same is provided in the filter chamber 5.
Patent JP-H04154367-A (JP)
Title: Image processor
Inventor: EMA HIDETOSHI
IPC: B41J2/00
Filed: 1990-10-18
Abstract: PURPOSE:To reproduce the image of a high quality being suitable for an electrophotographic recorder by converting a digital video signal to an analog signal varied in the positive and the negative directions centering around a reference value, and executing the pulse width modulation in accordance with whether a pattern signal of a prescribed period exists between two kinds of analog signals or not. CONSTITUTION:Picture element data is latched by a D flip-flop 11 and synchronized with a clock PCLK, converted so that pulse width and image density become a desired relation by a look-up table 12 and inputted to a pulse width modulating circuit 13. An output of the D flip-flop 11 is furthermore inputted to an AND gate 14 and an OR gate 15. A period setting signal S of pulse width modulation is latched by a D flip-flop 16 and becomes a signal (s) synchronized with the PCLK, the picture element data is subjected to pulse width modulation and a signal G is outputted. This output and an output of the AND gate 14 are inputted to an OR gate 17, this output and an output of the OR sate 15 are inputted to an AND gate 18, its output is sent to a printing part 19 and an image is outputted. Since accuracy and linearity of pulse width can be improved, the image of a high quality can be reproduced.
Patent JP-S62140282-A (JP)
Title: Temperature correction system for positioning control
Inventor: KONO KEIICHI
IPC: H02P25/06
Filed: 1985-12-13
Abstract: PURPOSE:To reduce the quantity of vibration of a head and to send out a report on the end of seek operation without reference to temperature variation by varying a brake current supplied to a linear motor according to variation in the friction coefficient of a carriage with the temperature of grease. CONSTITUTION:A servo head 14 reads a servo signal from a servo track, an amplifying circuit 17 and an AGC circuit 18 corrects level variation, and a peak detecting circuit 19 extracts a prescribed phase signal. This phase signal is detected from the inside and outside a disk around the center of each track respectively. Then their composite phase signal is shunt to a power source -V through a diode 22 and the input level to the circuit 21 varies corresponding to variation in internal resistance with the temperature of the diode 22. Consequently, the position signal of a head 14 as the output of a differential amplifying circuit 20 varies and the supply current to a linear motor varies to increase a braking force, thereby correcting a decrease in friction coefficient due to the softening of the grease.
Patent JP-H04156256-A (JP)
Title: Manufacture of rotor
Inventor: TAKASAKI JUNICHI
IPC: F02M37/10
Filed: 1990-10-18
Abstract: PURPOSE:To prevent the positional deviation of an armature from an enclosing member by forming a flange into a cylindrical body and positioning the cylindrical body against the armature while the cylindrical body is made to collide with the flange and one end face of the armature at the time of forming the enclosing member. CONSTITUTION:A cylindrical body 21 is formed by cutting off a piece from a resin tube having a shrinkage property to the length corresponding to the length of an armature 12 in the axial direction. Then a flange 23 is formed inward in the radial direction at one end section of the body 21 by locally heating the one end section. The flanged cylindrical body 22 is put on and slid on a shaft until the body 2 collides with one end of the armature 12 of a rotor 10. Then a positioning section 24 is formed by heating the opening section of the body 22 opposite to the flange 23. When the entire body of the cylindrical body 21 is heated and contracted, an enclosing body 20 which closely encloses the armature 12 is formed. Therefore, positional deviation between the cylindrical body and armature can be prevented since the cylindrical body is positioned against the armature.
Patent JP-H03142320-A (JP)
Title: Rotation angle sensor
Inventor: MATSUBARA MAMORU
IPC: G01D5/18
Filed: 1989-10-28
Abstract: PURPOSE:To realize a sensor which can secure an output signal having the linearity for the rotation angle in a wide range by providing a detecting element having first and second bridge circuits, a magnet member, and an output circuit. CONSTITUTION:A magneto-resistance element 12 constituting the first bridge circuit is constituted of four blocks, and terminals 12a to 12d are formed at connection points among respective blocks. Terminals 13a to 13d are formed at the connection points among respective blocks of a magneto-resistance element 13 also to constitute the second bridge circuit. A magnetic sensor 10 provided with elements 12 and 13 is mounted on a circuit board 30. A magnet member 20 faces the sensor 10 with a prescribed gap between them. One of outputs of bridge circuits corresponding to the change of the resistance value is selected in an output circuit to output the signal which indicates a relative rotation angle between the detecting element and the magnet member. Thus, the output signal is a synthesized signal of outputs of both bridge circuits, and parts showing the linearity of output characteristics are synthesized to obtain the output signal which has the linearity for the rotation angle in a wide range.
Patent JP-H02126730-A (JP)
Title: Hamming encoder
Inventor: WATANABE TOMOYUKI
IPC: G06F11/10
Filed: 1988-11-07
Abstract: PURPOSE:To obtain a hamming encoder with a small circuit scale by successively generating the inspection bit one by one without generating simultaneously plural inspection bits. CONSTITUTION:The (k) bits of information are successively inputted to a selector 12 and fetched and held to a shift register 10. A mask signal inputted to logic circuits 1, 2...k-1, k is made into a signal to mask the unrelated information bit at respective timings with the timing to obtain successively the (m) bits of inspection at a timing signal generating circuit 20. Thus, the (m) bits of exclusive OR format generating polynominal inspection are successively outputted from a tournament format EX-OR circuit group 11 and inputted to the selector 12. A selecting signal is inputted to the selector 12, the (m) of the inspection are selected and outputted next to the (k) bits of information and transmitted as a hamming code.
Patent JP-H08144922-A (JP)
Title: Magneto output simulator and testing device of igniter
Inventor: KOKETSU JUICHI
IPC: F02P17/00
Filed: 1994-11-15
Abstract: PURPOSE: To provide a magneto output simulator and a testing device of an igniter all that are compact in size, lighter in weight and inexpensive in cost and, what is more, they require no large-sized movable part such as a motor or the like. CONSTITUTION: A rectangular wave signal Vosc is outputted from an oscillator 12, controlling a switching element SW1, and a rectangular wave voltage Vo is impressed on inductance L. With this voltage Vo, a current I flows into a switching circuit 4, and when this switching circuit 4 is interrupted, energy so far stored in a rising area of this current I charges an ignition capacitor C at a falling area of the current I via a diode D2, an ignition coil 7 and a diode D1. This operation is repeated four times, and when an ignition signal Vg is emitted to the fourth cycle of the Vo waveform from a dummy sensor signal generating circuit 13 via an ignition signal arithmetic circuit 19, a thyristor SCR is conducted.  Owing to this conduction, an electric charge of the ignition capacitor C is discharged via the ignition coil 7, whereby a high voltage is emitted in secondary winding 7b of the ignition capacitor C. Thus, a jump spark onto a spark plug 8 is carried out.
Patent JP-H02126394-A (JP)
Title: Commodity carrying device
Inventor: TAJIKA TERUMITSU
IPC: G07F11/58
Filed: 1988-11-07
Abstract: PURPOSE:To prevent a commodity from being erroneously carried by releasing the locking between a rotation preventing member and a rotation control member by means of driving a solenoid only at the time of carrying the commodity. CONSTITUTION:A rotation control member 21 is operated through a link 22 conducted to a solenoid 24 by means of a sales signal, and the locking of a rotation preventing member 13 is released. Further, the commodity is carried from an extracting port side 10 by a commodity carriage driving motor 7.
Patent JP-2000080763-A (JP)
Title: External-facing structure of building
Inventor: FUNAKI GANTAN
IPC: E04D1/18
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the external-facing structure of a building, in which the deterioration of heat-insulating performance due to a heat bridge (a cold heat bridge) is reduced maximally, the mounting strength of an external facing material is improved and snow is not slid suddenly while displaying a stepped- roofing-shaped roof design. SOLUTION: A panel-shaped foundation material 2 is installed onto the building frame 1 of the building, and an external facing material 3 is mounted on the foundation material 2 in the external-facing structure of the building. The foundation materials 2 are superposed and set up in a stepped shape while the external facing materials 3 are fitted onto the foundation materials 2 by a first fixing means, and the foundation materials 2 are attached onto the building frame 1 by the first fixing means and a non-contact-shaped second fixing means at that time. The ridge-side fixing sections of the external facing materials 3 or the fixing sections 41 of external-facing material holding members 4 are pinched to the superposing sections 2 of the foundation materials 2 by the first fixing means.