baber/WOPTO huggingface dataset:
Patent JP-H05178936-A (JP)
Title: Production of ethylene copolymer
Inventor: YANO TAKEFUMI
IPC: C08F210/00
Filed: 1992-01-07
Abstract: PURPOSE:To produce an ethylene copolymer which need not be deashed and is improved in mechanical strengths by copolymerizing ethylene with an alpha-olefin in the presence of a specified catalyst. CONSTITUTION:A carrier obtained by reacting a reaction product of 0.1-10mol of an aluminum halide (A) with 1mol of an organosilicon compound (B) of formula I (wherein R<1> is 1-8C alkyl or phenyl; R<2> is 1-8C alkyl; and n is 0-3) with 0.05-4mol, per mol of component A, of a Grignard compound (C) of formula II (wherein R<3> is R<2>; and X<1> is halogen) is brought into contact with at least 1mol, per mol of component C, of a nonreducing compound (D) of formula III [wherein M is Al, Mg, B, Si, C or P; R<4> and R<5> are each R<1>; X<2> is X<1>; p+q>=1; r>=0; and n=p+q+r (wherein n is the valence of M)], and the product is further brought into contact with at least 1mol, per mol of component C, of a Ti compound (E) of formula IV (wherein R<6> is R<1>; X<3> is X<1>; and s is 0-4) to obtain a solid catalyst component. Ethylene and an alpha-olefin are copolymerized in the presence of a catalyst comprising the above catalyst component and an organoaluminum compound.
Patent JP-S61195068-A (JP)
Title: Original reading system
Inventor: NAGAOKA TAIJI
IPC: H04N1/40
Filed: 1985-02-25
Abstract: PURPOSE:To improve a picture quality and to make the cycle of maintenance longer by reading a reference gradation picture using an image sensor before the start of the reading of an original picture and adjusting a reference potential at the time of the quantization of a picture signal of the original picture based upon the picture signal of the reference gradation picture. CONSTITUTION:A scanner 1 that uses an image sensor 12 is moved the direction of an arrow A in the reading time of the original and when it reaches to the end part of the original, it returns to a holding position shown in figure. In the holding position, it is constituted that a light beam from th outside is not as to be made incidence on the sensor 12 and a black picture is made incidence on the sensor 12. A control signal C1 is inputted to analogue switches (S) 21 and 25 which are made to conduct by the signal C1 in the holding position and the inverted signal of it is inputted to an S22. A digital value outputted from an AD converter 26 is stored at a register 29 by a control signal C2 that is outputted after the C1, and when the reading of the original is started, the converter 26 quantizes the picture signal of the original picture setting the offset value of the sensor 12 as the reference electric potential. Therefore, the picture quality is improved and the cycle of the maintenance is extended.
Patent JP-H09207999-A (JP)
Title: Oil-feeding apparatus with oil type discernment function
Inventor: SAISUU YASUSHI
IPC: B67D7/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To simplify an air supply device for discernment of oil type at a plurality of oil-feeding systems. SOLUTION: This oil-feeding apparatus is equipped with a plurality of oil- feeding systems 31-34, an air pump 35, a negative/positive pressure generating ejector connected to each of the oil-feeding systems and connected with a pipe to the air pump 35, a gas sensor 26 connected to the ejector for receiving vapor from a fuel oil tank of a car and supply of scavenging air, an oil-feeding nozzle having a lever switch 25 operating in interlocking with a nozzle lever, and an air pump-controlled oil type discernment means 30 that operates the air pump 35 when at least one of the oil-feeding systems 31-34 is put in operation of oil feeding and discerns the type of oil on signals from the gas sensor 26, and air is supplied to all of the oil-feeding systems with the air pump 35 operated when request is made by any one of the oil-feeding systems.
Patent JP-S60179419-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: ICHI MASATOSHI
IPC: C08L63/00
Filed: 1984-02-27
Abstract: PURPOSE:An epoxy resin composition for sealing a semiconductor device having an Al electrode, etc., excellent in moisture resistance and especially, galvanic corrosion resistance under applied voltage, containing an epoxy resin and a specified silane coupling agent. CONSTITUTION:The titled composition mainly consisting of an epoxy resin, a curing agent, an inorganic filler, and a silane coupling agent comprising a compound containing a gamma-glycido group and two alkoxyl groups (e.g., gamma-glycidoxypropylmethyldimethoxysilane). By using said silane coupling agent, it is possible to obtain an epoxy resin composition for sealing a semiconductor device having an Al electrode, etc., having high moisture resistance and, especially, excellent galvanic corrosion resistance under applied voltage.
Patent JP-S63212355-A (JP)
Inventor: KATSUSHIMA AKIRA
IPC: A61F6/04
Filed: 1987-02-20
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-S52119110-A (JP)
Title: Facsimile transmitting equipment
Inventor: OUMIYA YUUZOU
IPC: G03G15/22
Filed: 1976-03-31
Abstract: PURPOSE: To perform the definite selection of the transmitted manuscript and the untransmitted manuscript by the use of the response signal to the transmission finish signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11228625-A (JP)
Title: Production of polymer fine particle dispersion
Inventor: TANAKA NOBUSHIGE
IPC: C08F6/24
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a non-aqueous medium dispersion of hydrophobic polymer fine particles without requiring equipment formerly necessitated a load. SOLUTION: This non-aqueous medium dispersion is obtained by performing a process making the surfaces of polymer fine particles hydrophobic by copolymerizing by subjecting a polymerizable monomer (the monomer has not any ionic group) having a vinyl group and a polymerizable monomer having an anionic group or a cationic group to suspension polymerization in an aqueous medium to obtain polymer fine particles and forming ion complexes with an agent making a material to hydrophobic having an electric charge opposite to the ionic group in the polymer and a process substituting the aqueous medium to a non-aqueous medium.
Patent JP-H05201254-A (JP)
Title: Door hinge of automobile
Inventor: IMAI HIROSHI
IPC: E05D11/06
Filed: 1992-01-28
Abstract: PURPOSE:To enable a door stoppage at the position of its full opening state by a stopper by providing the stopper on the tip of a check arm and by provid ing a supporter which is energized against the check arm and facing an inserting hole inside a movable side bracket. CONSTITUTION:A check arm 5 tuns around a supporting pin 6, by turning a mobile side bracket 2 around a hinge pin 4. Supporters 11, 12 move in the longitudinal direction of the check arm 5, and engaging protrusions 8, 8 and 9, 9 of the check arm 5 hold the movable side bracket 2 through the supporters 11, 12. In this case, a stopper 10 provided at the tip of the check arm 5 impedes moving of the supporters to the check arm 5 and a door 1 is made to stop at the position of its full opening state by the stopper 10.
Patent JP-S62193470-A (JP)
Title: Video/sound separation circuit
Inventor: KONDO MASAAKI
IPC: G11B20/06
Filed: 1986-02-20
Abstract: PURPOSE:To obtain good picture quality without decrease of resolution by preventing deterioration in the frequency band area of a luminance signal when a sound FM signal that is overlapped on a video signal is eliminated. CONSTITUTION:The titled circuit is to cancel and eliminate the sound FM signal by phase-locking the sound FM signal with a PLL (Phase locked Loop) circuit, and performing the subtraction process of the output signal of a VCO (Voltage Controlled, oscillator) phase-locked with the sound FM signal, from a video sound FM composite signal, and to take out a luminance signal having a wide band area without signal deterioration. In other words, after the low-pass component of the video sound FM composite signal is sampled with an LPF5, and by performing the subtraction process of the output signals of VCOs 14 and 17 which oscillate phase-locking with the sound FM signal by a PLL circuit, with a subtractor 18, the sound FM signal is cancelled and eliminated, thereby, the video signal without frequency deterioration can be obtained.
Patent JP-H07243777-A (JP)
Title: Heat exchanger
Inventor: OOKAWA YOSHINAO
IPC: F28D7/02
Filed: 1994-03-07
Abstract: PURPOSE:To improve the safe property of a part positioned in the heat exchanging chamber of a primary heat transfer tube, whose degree of material fatigue due to thermal expansion and contraction or vibration is higher than other tube materials, by a method wherein the part, positioned in the heat exchanging chamber of the primary heat transfer tube, is covered by a monitor gas flowing tube. CONSTITUTION:A primary heat transfer tube 38 is installed so that whose middle part forms a monitor gas flow passage 39 in a monitor gas flow tube 37 between the inside part of the monitor gas flow pipe 37 while the part of the primary heat transfer tube 38 near one end thereof penetrates a first monitor gas chamber 28 as well as a first tube plate 16 and another part near the other end thereof penetrates a second monitor gas chamber 32 as well as a sixth tube plate 26 to communicate a primary fluid inlet chamber 27 with a primary fluid outlet chamber 35. A double structural pipe is employed for the part whereat the primary heat transfer tube 38 is installed in the monitor gas flow tube 37. The primary heat transfer tube 38 is formed of the inner tube 40 of the double structural pipe and the monitor gas flow tube 37 is formed of the outer tube 42 of the same while a monitor gas flow passage 39 is formed of the parts of cavities in an annulus member 41.
Patent JP-H08213157-A (JP)
Title: Belt type heater
Inventor: TSUJIMURA HIROO
IPC: H05B3/10
Filed: 1995-01-31
Abstract: PURPOSE: To provide a belt type heater free from local temperature rise as well as thermal deterioration, and capable of applying uniform heat by burying a plurality of outgoing and return resistor wires in an insulation elastic body at an unequal gap. CONSTITUTION: The prescribed number more than three of resistor wires 1 are buried in an insulation elastic body 2 such as silicone rubber. In this state, the wires 1 and the body 2 are integrally extrusion molded and cut in the preset length. Then, the cutout ends of adjacent wires 1 are connected to each other and a single wire is prepared. Thereafter, connecting sections 5 and 5' are molded at sections 4 and 4', thereby providing a belt type heater body formed out of the wires 1 buried in the body 2 in such a state as outgoing and return 1.5 times or more. In this case, at least one gap D is kept larger than other gaps, regarding a gap between the wires 1. Also, the largest gap D is preferably positioned at a center and D is preferably kept equal to a value between 1.1d and 1.5d.
Patent JP-S63203421-A (JP)
Title: Driving force distribution controller for four-wheel-drive vehicle
Inventor: NAITOU GENPEI
IPC: B60K17/348
Filed: 1987-02-19
Abstract: PURPOSE:To improve starting performance and rectilinear stability, by increasing the extent of clutch engaging force in the four-wheel-drive direction according to a speed difference in front and rear wheels, and controlling the increment rate value so as to be reduced along with the increase of transverse acceleration. CONSTITUTION:In the case of a device which sets up a driving system clutch means 1 in the point midway in a driving system distributively transmitting engine driving force to both front and rear wheels and controls the clutch engaging force to be increased or decreased by a clutch control means 3 on the basis of output of a detecting means 2, there are provided with a four-wheel speed difference detecting means 201 and a transverse acceleration detecting means 202 as the detecting means 2. And, the clutch control means 3 increases the clutch engaging force in the four- wheel-drive direction according to a speed difference in front wheels, while it is constituted so as to have such a characteristic that the increment rate value is decreased along with the increase of transverse acceleration brought into play. Likewise, in this clutch control means 3, there is provided with a regulating means 301 which makes variable speed of the said increment value differ according to both positive and negative directions and regulates it.
Patent JP-2000235141-A (JP)
Title: Lens device
Inventor: SASAKI TADASHI
IPC: G03B13/36
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To switch a viewing angle correction method to an appropriate one in accordance with circumstances by selecting a mode in which the moving range of a zoom lens is restricted to all the movable range and a mode in which it is not restricted. SOLUTION: This lens device is provided with a switch S1 to select a mode concerning the correction of a viewing angle at a specified position. A CPU 42 reads out an execution program in accordance with the state of the switch S1 from a ROM 64 and executes it. In a mode 2, zooming operation that a zooming position is moved to a telephoto end or a wide end is inhibited. In a mode 1, there is no regulation concerning a range where the zooming operation is performed as shown in the mode 2, and the zooming position is moved in a range from the telephoto end to the wide end regardless of a focusing position. Thus, a user selects the appropriate viewing angle correction method in accordance with the circumstances.
Patent JP-H02216566-A (JP)
Title: Bus information trace reproducing device
Inventor: YAMANAKA KIMIO
IPC: G06F13/00
Filed: 1989-02-17
Abstract: PURPOSE:To easily and accurately reproduce the failure state of a specific processor when the failure occurs in a processor system by reproducing the trace result of the bus information of a common bus, and suppressing the reproduction of only a specific output from a trace memory. CONSTITUTION:When the failure occurs in the operation of a processor 3c at certain timing, and it is analyzed, processors 3a and 3b are detached from the system, or outputs of them are prevented from being outputted to a common bus 1. Further a tracing device 2A successively reproduces the information stored in the processors at the common bus timing. At timing n + 2, a data Y is transferred to an address beta of a processor 3c, while, in the reproducing system, it is not the practical processor 3c that outputs the data Y to the common bus 1, but a trace memory 22 in the tracing device 2A that outputs the data through a suppressing circuit 26 and an interface circuit 27.
Patent JP-S62195749-A (JP)
Title: Tracking controller
Inventor: YOSHIZUMI KIMIO
IPC: G11B15/467
Filed: 1986-02-20
Abstract: PURPOSE:To form a phase control reference signal without using a special signal for phase control such as a conventional control signal by adopting a comparatively simple constitution consisting of an envelope detection circuit, a level detection circuit, an error amplifier circuit and a voltage/frequency conversion circuit. CONSTITUTION:Two sampling detection signals S1, S2 of each one scan of a tape 1 obtained by envelope detection and sampling of a reproducing signal of the tape 1 are converted into a frequency signal to form a phase control reference signal in place of a conventional control signal. In this case, a comparatively simple constitution is adopted, where an envelope detection circuit 33, a level detection circuit 34, an error amplifier circuit 35 and a voltage/frequency conversion circuit 36 only are used. Thus, the phase control reference signal is formed without using a special signal for phase control such as the conventional control signal or a phase signal in the reproducing signal.
Patent JP-H04274959-A (JP)
Title: Rail device
Inventor: KITA HIROAKI
IPC: B61B13/06
Filed: 1991-03-04
Abstract: PURPOSE:To facilitate assembling of rail at the job site after a rail device which consists of rail without end is divided and shipped. CONSTITUTION:A rail without end 2 is formed by two parallel straight rail sections 4 and semi-circular curve rail sections 5 which are connected with both ends. A plural number of connecting members 35 are provided between the straight rail sections 4. The rail 2 is shipped by dividing the central part of the straight rail sections 4 into two, that is, a first straight rail section 40 and a second straight rail section 41 which include the curve rail section 5, respectively, in such a way that they can be connected freely. When assembling is done at the job site, it is possible to prevent inconveniences that installation interval of the straight rail sections 4 is deviated and that either of the straight rail sections 4 is deviated in the direction of length because the first straight rail section 40 and the second straight rail section 41 are connected in parallel in advance by the connecting members 35.
Patent JP-S60180730-A (JP)
Title: Production method of rotor for roots-type supercharger
Inventor: IWASE TAKAHIRO
IPC: B23P15/02
Filed: 1984-02-28
Abstract: PURPOSE:To allow the mass production of a rotor excellent in dynamic balance and reduce the production cost by removing the excess thickness of a balance correction section provided along the outer periphery of the rotary shaft of the rotor based on the result of the dynamic unbalance measurement. CONSTITUTION:A rotor 28 is produced into a raw material having a shape near the rotor 28 by casting, such as die casting, or plastic machining in case of aluminum alloy, steel, etc., and by injection molding, etc. in case of synthetic resin, and a through hole 36 is formed into the same shape and size as those of the product through hole 36 of the rotor 28. Then, after the outer-periphery surface, both end surfaces and a through hole 30 are machined, a rotary shaft 12 or 14 is press-fit and fixed into the through hole 30, and the inner-periphery surface of the through hole 36 is not machined. Next, the rotor 28 with a rotary shaft is put on a balancing machine to determine the balance correction direction and quantity at both ends of a balance correction section 42, and the raw material equal to the correction quantity is removed from the balance correction section 42 by drill machining, then a product excellent in dynamic balance can be obtained at a low cost without requiring many processes.
Patent JP-H08232377-A (JP)
Title: Top rail cover device of non-wall part in partition
Inventor: YAMANE TAKESHI
IPC: E04B2/74
Filed: 1995-02-24
Abstract: PURPOSE: To make a top cover which blocks a top rail at an opening location of a partition serve as a window frame on the upper part of a glass window formed as a partition. CONSTITUTION: A top cover is formed in hollow square-shape and a recessed groove 38, which mounts a glass board 28, is formed on either its upper site or lower site. A thin walled part 35a, which is vertically flexible and deformable, is formed on the other site. Even when the head of a small machine screw 6 which fixes a top rail with a ceiling surface B, is projected downward, the thin walled part 32a is arranged to be deflected and deformed so as to cover the head of the small machine screw 6, which makes it possible to mount the top cover 35 with the top rail with accuracy even if the recessed groove 38 is subjected to a downward posture. On such a location of an opening, the top rail is mounted in such a fashion that the thin walled part 32 may be placed underneath.
Patent JP-H02214834-A (JP)
Title: Photograph printer
Inventor: TERADA TOSHIYUKI
IPC: G03B27/46
Filed: 1989-02-15
Abstract: PURPOSE:To easily collate an original picture on a film with a photographic paper on which the picture is printed by recording both film numbers on the photographic paper when parts judging a film number and the number judge that the number is two, and recording the middle film number on the photographic paper when they judge that the number is three. CONSTITUTION:When the judge parts judge that both main frame number 20 (10 and 11) and subframe number 30 (10A and 11A) are displayed in each original picture area, a reader reads the bar code 21 of the each main frame number 20 and the bar code 31 of the each subframe number 30, and a printer enumerates frame numbers like 10-10A and prints them on the rear surface of the corresponding photographic paper. When the main frame number 20 (10-12) and the subframe number 30 (10A-12A) are displayed three frames together, a bar code corresponding to each middle frame number is read, and frame numbers 11 and 12 are printed on the rear surface of the corresponding photographic paper P. Thus, the corresponding original picture can be collated very easily without a mistake.
Patent JP-S55129410-A (JP)
Title: Preparation of plasticized modified phenolic resin
Inventor: KODERA KOUHEI
IPC: B32B27/42
Filed: 1979-03-27
Abstract: PURPOSE: To improve low temperature-punchability and prevent the plyseparation of a laminate, by compounding a laminating phenolic resin with a specific aliphatic alcohol monoglycidyl ether as a modifier together with other plasticizer-modifier.  
     CONSTITUTION: A resol-type phenolic resin or its varnish is compounded with (A) monoglycidyl ether of a 9W20C aliphatic alcohol (pref. lauryl, stearyl or oleyl alcohol) as a modifier and (B) other plasticizer modifier (e.g. drying oil, propylphenol, etc.) The amount of the modifier is pref. 5W30pts.wt. on the basis of 100pts.wt. of the resin. The modifier are added during and/or after the preparation of the phenolic resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05234712-A (JP)
Title: Electrode device
Inventor: NAKAJIMA NAOTOSHI
IPC: H01C7/04
Filed: 1992-02-24
Abstract: PURPOSE:To obtain an electrode device with a small impedance value by processing a polyion complex which constitutes the electrode device in an aqueous solution produced by a specific component, and what is more over a specific temperature at which the polyion complex is dislocated from a liquid phase to a gel phase. CONSTITUTION:For an electrode device which consists of a polyion complex comprising a four class ammonium having two long chain alkyl groups and polystyrenesulfonate ions and an electrode, the polyion complex is processed in an inorganic electrolytic aqueous solution over a phase transition temperature from a liquid phase to a gel phase. The long chain alkyl group of long chain alkyl quaternary ammonium uses a linear alkyl group whose number of carbon atoms ranges from 12 to 22 or its halogen substitution product where the polystyrenesulfonate ions are a polymer which uses styrenesulfonate ions as a repeated unit. This construction makes it possible to provide an electrode device low in an impedance absolute value and excellent in noise resistance and easy in circuit design.
Patent JP-S62196148-A (JP)
Inventor: HIDA YOSHIAKI
IPC: B32B27/12
Filed: 1986-02-21
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-S6257593-A (JP)
Inventor: NAMIUCHI KEIICHIROU
IPC: D06F35/00
Filed: 1986-02-21
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-H07241574-A (JP)
Title: Treatment of waste water
Inventor: KOBAYASHI TETSUO
IPC: C02F1/72
Filed: 1994-03-08
Abstract: PURPOSE:To inexpensively and efficiently treat waste water containing a suspended substance such as a water-soluble org. matter. CONSTITUTION:Waste water to which an inorg. flocculant is added is heat- treated in a heating separation tower 3 to flocculate and separate a suspended substance such as oil and the treated water is introduced into a hydrogen peroxide separation tower 5 to receive the addition of hydrogen peroxide while heated by a heater 8 and iron is reacted with hydrogen peroxide in a packed bed 9 of iron or a ferrous material. The suspended substance such as water-soluble org. matter in waste water is oxidized and decomposed by the action of the hydroxyl free radical formed by the reaction. The suspended substance subjected to oxidative decomposition is settled and separated by the action of an alkali agent added in a sedimentation tower 11. The residual fine particles or the like are removed in a packed tower 14 packed with a porous substance and an activated carbon tower 16.