baber/WOPTO huggingface dataset:
Patent JP-S619812-A (JP)
Title: Vertical magnetic recording and reproducing head
Inventor: MORIYA KAZUNORI
IPC: G11B5/127
Filed: 1984-06-25
Abstract: PURPOSE:To realize pure vertical recording and high reproduced output with a single head chip by forming a vertical head only for recording and a ring head only for reproducing on the single head chip. CONSTITUTION:When this single head chip is applied to a floating head for a vertical fixed magnetic disc device, a vertical head 2 only for recording is formed on the end face of one ski 4, and a ring head 3 only for reproducing is formed on the end face of the other ski 4. By this head chip, the vertical head is used for recording to realize pure vertical recording, and the ring head of high reproducing efficiency is used for reproducing to obtain a large reproduced output. Since the vertical head for recording and the ring head for reproducing are formed on the single head chip as one body, the cost is reduced in comparison with the case where two heads independent of each other are set to one carriage.
Patent JP-2000319638-A (JP)
Title: Antistatic agent
Inventor: KANAMARU MINAKO
IPC: C09K3/16
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent excellent in compatibility with a base material such as a thermoplastic resin and capable of developing its antistatic effect for a long-term even when used in a small amount, which agent comprises an ester of a copolymer of an α-olefin of a specified number of carbon atoms with maleic anhydride with an alcohol/alkylene oxide adduct. SOLUTION: The copolymer used is one of a 18-52C α-olefin with maleic anhydride and has a weight-average molecular weight of, desirably, 1,500-30,000, more desirably, 5,000-15,000. The α-olefin/maleic anhydride ratio of the copolymer is, desirably, 98/2 to 72/28, more desirably, 95/5 to 82/18 by weight. The alkylene oxide used is, desirably, a 2-4C one, especially desirably, ethylene oxide or propylene oxide. The ratio, total number of carbon atoms/total number of oxygen atoms, in the alkylene oxide adduct is desirably 2/1 to 4/1, particularly desirably, 2.1/1 to 2.9/1.
Patent JP-S62286391-A (JP)
Title: Automatic white balance adjusting device
Inventor: OTSUKA YASUNOBU
IPC: H04N9/73
Filed: 1986-06-05
Abstract: PURPOSE:To properly adjust a white balance for a luminescent light source by adding an adjustment related to a second axis(Q-axis) in keeping a prescribed limitation, while maintaining the advantage of a conventional system that executes a bouncing adjustment only for a chromaticity signal along the I-axis. CONSTITUTION:The output terminals of an integrating circuit 23 and an integrating circuit 24 are connected to the respective input terminals of a subtraction circuit 125 for color balance correction in the first direction that virtually coincides with the I-axis direction of a chromaticity signal, the output of the circuit 125 is connected to a buffer amplifier 127 together with a first-axis adjusting resistor 128, and the output of the circuit 127 is connected to an axis conversion matrix 126. The output terminals of the integrating circuits 23 and 24 also are connected to the respective input terminals of an adding circuit 131 for color balance correction in the second axis direction not parallel with the first axis, and the output of the circuit 131 is connected to a buffer amplifier 133 together with a second axis adjusting resistor 132. The output of the amplifier 133 is connected to the axis conversion matrix 126 via a limitter 134. Consequently, a coloring due to the luminescent light from such as a fluorescent lamp is prevented form occurring as minimizing the fading of colors that do not much contribute to the white balance adjustment.
Patent JP-S5655165-A (JP)
Title: Cooling of boiled rice
Inventor: SHIMIZU HIROJI
IPC: A23L7/10
Filed: 1979-10-06
Abstract: PURPOSE: To reduce an amount of water which is taken out during forced cooling and to prevent the deterioration of taste, by untying a boiled rice after preparation into pieces, allowing them to stand to 40W60°C, followed by sending air through the layer of boiled rice compulsorily.  
     CONSTITUTION: A boiled rice after preparation is placed on the conveyor belt 2 of the untying device 1, the rice is untied into unfasten state by the stirring tool 3 while being transported, and transferred to the conveyor belt 6 of the ageing device 5. The temperature of the boiled rice is lowered naturally to about 40W60°C, while the conveyor belt 6 is transported for 5W20min. Air is made to blow against the boiled rice which has reached the end of the conveyor belt 6 by the fun 10 to promote cooling, the boiled rice is transferred to the conveyor 12 of the cooler 11, and air is sent to the layer of the boiled rice compulsorily through the conveyor belt 12 by the suction fun with stirring by the agitating tool 16 so that the rice is cooled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04353559-A (JP)
Title: Flame-retardant. synthetic resin composition, synthetic leather and sheet for interior automotive trim
Inventor: YASUDA TOSHIO
IPC: D06N3/14
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a flame-retardant having excellent flame retardance, comprising a bromine atom-containing polyurethane resin oligomer and an inorganic flame retardant as essential components and a synthetic leather by blending a polyurethane resin with the flame-retardant and forming a film by a wet method. CONSTITUTION:A flame-retardant comprising (A) a bromine atom-containing polyurethane resin oligomer, preferably an oligomer obtained by reacting a compound [e.g. adduct of 2,2-bis(4-dihydroxy-2,2',5,5'-tetrabromophenyl)propane with 2mol ethylene oxide] containing two active hydrogens and bromine atom with a diisocyanate in a ratio of equivalent of active hydrogen and isocyanate group of 1:0.3-1:1.2, having 1,000-100,000, especially 30,000-70,000 number-average molecular weight and (B) an inorganic flame retardant (preferably antimony pentoxide) in a ratio of 30/70-70/30 (weight ratio of solid content). A polyurethane resin is blended with the flame-retardant and formed into a film by a wet method to give synthetic leather. A multilayer synthetic leather sheet for interior automotive trim having the synthetic leather layer.
Patent JP-H08301316-A (JP)
Title: Discharge cap with stopper
Inventor: NOZAWA TAKAMITSU
IPC: B65D41/16
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a discharge cap with a stopper which allows the opening/ closing of the stopper by a one-touch operation via a reversing spring, ensures the states of the stopper being opened/closed, therefore dispenses with an outer covering, minimizes hindrance to a discharge operation, is a simple structure, is produced easily from a synthetic resin by integral molding, is obtained by a simple mold, and reduces costs. CONSTITUTION: A discharge opening is made in the middle of a top wall, on the rear edges of the top wall on both sides are a pair of erect pieces 3, right and left, between the erect pieces 3 is an arched reversing spring plate 4 which elastically reverses from forward to backward and vice versa, and both ends of the arched reversing spring plate 4 are connected to the erect pieces 3 by means of a pair of the thin hinges 5, right one for one end and left one for the other end, in such a way that the spring plate reverses from forward to backward and vice versa. Further, in the middle of the arched reversing spring plate 4 is a stopper 6 which closes the discharge opening when the spring plate elastically reverses forward.
Patent JP-H05295589-A (JP)
Title: Bump electrode plating device for semiconductor wafer and plating method thereof
Inventor: MATSUMURA KAZUO
IPC: H01L21/288
Filed: 1992-04-21
Abstract: PURPOSE:To suppress the deformation of the plating of a semiconductor wafer set in a plating tank and to improve the yield of nondefective chips. CONSTITUTION:This plating device is set below a semiconductor wafer 38 and provided with an anode part 31 consisting of an anode A to expel the bubbles in the plating soln. outside the wafer 38 and a shielding plate B and a partition plate 35 to collect the bubbles and to prevent the flowing of the bubbles toward the lower surface of the wafer 38. Consequently, the bubbles in the plating soln. are not sent to the lower surface of the wafer 38, and plating is conducted.
Patent JP-S63295181-A (JP)
Title: Cushion grinding wheel and grinding roll
Inventor: KAJITANI HIROSHI
IPC: B24D5/00
Filed: 1987-05-26
Abstract: PURPOSE:To allow a grinding wheel to conform with the unevenness on the surface of a work to be ground by providing a play in work until the curved surface of a hole formed in a disc is contacted, fixing to flange a rod which is to rotate the grinding wheel pressed to the curved surface after stroke in this play, and thereby accomplishing resilient grinding with pressurization. CONSTITUTION:When a rotary shaft 4 is rotated, a rod 6 fixed to a flange 5 moves in a play until the curved surface of a hole 3b in a grinding wheel supporting disc 3 is contacted, and after this play, press is made to this curved surface 3b and the grinding wheel 1 is rotated. When grinding is performed, the pressure to the curved surface by the rod 6 is relieved by the resistant force between the grinding force 1 and a work to be ground so as to accomplish resilient grinding with pressurization. In this grinding, the peripheral surface of the grinding wheel is allowed to conform to the surface of the work without hindrance to be given by eventual unevenness on the surface of the work when the grinding wheel 1 is to be in slide contact with the work, that should serve preventing generation of flaws on the surface of work due to shocks.
Patent JP-S6016723-A (JP)
Title: Phase and frequency comparator
Inventor: MIZUGUCHI HIROSHI
IPC: H03L7/089
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a tri-state output in response to a high/low level of the frequency of signals of two systems by providing the 1st and 2nd bistable circuits set by an output signal from a frequency detecting means. CONSTITUTION:Even when a pulse signal having a wide pulse width is applied to input terminals A, B, the 3rd bistable circuit 22 is inverted at the leading edge of a pulse signal, the 1st bistable circuit 16 is inverted at the trailing edge of the pulse signal, and since AND gates 12, 13 constituting a frequency detecting means detecting whether or not a frequency of one pulse signal is higher than that of the other are connected so as to generate an output signal at the leading edge when an ineffective pulse (produced when one frequency is higher than the other) after the inverting operation of the 1st bistable circuit 16 is completed, the operation is attained surely.
Patent JP-H07310812-A (JP)
Title: Method and device for gear shift control of automatic transmission
Inventor: KIMURA FUYUZOU
IPC: B60W10/10
Filed: 1994-05-20
Abstract: PURPOSE:To reduce the generation of a gear shifting sock through simple constitution by a method wherein output shaft torque is calculated based on the change in a rotational speed during the gear shift of an automatic transmission. CONSTITUTION:A rotational speed signal 23 for an automatic transmission 22 is inputted respectively to an output torque estimating means 26 and a substracter 24 through a switch 36 opened during a gear shift. Further, a throttle opening signal 37 and a rotation angular velocity signal for an engine 21 are respectively inputted to the output torque estimating means 26. In which case, the rotation speed of an output shaft and output torque are estimated by the output torque estimating means 26. Further, a rotation speed estimated value is inputted to a rotation speed feedback control means 25 through the substracter 24. Meanwhile, an output torque estimated value is inputted to an output torque feedback means 30 through the substracter 28. An output signal from a feedback means 30 is inputted to a duty map 34 through the substracter 35 and engagement of a clutch is controlled.
Patent JP-H11324548-A (JP)
Title: Clutch device of earth drill
Inventor: NOZAKI SATOSHI
IPC: E21B11/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device of an earth drill making it unnecessary to confirm a meshing position of a clutch to facilitate the operation and necessitating no indicator for confirming the meshing position to improve the reliability of the operation. SOLUTION: This clutch device of an earth drill is provided with a first rotary member 8 provided so as to rotate integrally with a kelly-bar 1 of the earth drill and a second rotary member 3b provided so as to rotate integrally with a reel table of the earth drill. A clutch 24 is provided between the first rotary member 8 and the second rotary member 3b. The clutch 24 is constituted by a friction clutch.
Patent JP-H07335671-A (JP)
Title: Manufacture of t-type gate electrode
Inventor: KONTORATSUTA UORUTAA
IPC: H01L21/338
Filed: 1994-06-13
Abstract: PURPOSE:To avoid the double exposure of a resist by performing a thin resist in the case of manufacturing a T-type gate electrode adapted for a high frequency field effect transistor. CONSTITUTION:In order to form the wide upper part of a T-type gate electrode, an opening 4 undercut in mask films 1, 2 is initially formed. Then, a resist thin layer 5 is provided, and patterned to form a narrow gate footprint. Since the resist is held along the opening 4 undercut in the films 1, 2, the shape of the resist is adapted for the lift-off of gate metal 8 provided by vacuum vapor- depositing. As a result of avoiding double exposure of the layer 5 and the resist 5, the T-type gate electrode (gate length < 0.150 micron) having the shorter gate length than that of the conventional T-type gate electrode can be easily manufactured.
Patent JP-S6111135-A (JP)
Title: Endothermic reaction device
Inventor: OGUCHI GOROU
IPC: H01M8/06
Filed: 1984-06-26
Abstract: PURPOSE:To prevent ununiform inclination of reaction tube at high temp. due to thermal deformation by forming a produced gas manifold from a space part communicating to external part utilizing a space enclosed by an external tube of a reaction tubes and upper and lower tube plates. CONSTITUTION:When produced gas passes through a regeneration chamber 7, the sensible heat is supplied to the internal tube 3 of the reaction chamber, and the produced gas is discharged from an outlet nozzle 12 provided to the manifold 9 of the produced gas. On one hand,fuel gas introduced from a fuel inlet nozzle 14 and combustion air introduced from a combustion air inlet nozzle 15 are introduced into the combustion chamber 13 formed as a space below the reactor vessel 1, and the gases are burnt in the combustion chamber 13 by the burner nozzle 16. The combustion gas at high temp. generated by the combustion in the combustion chamber 13 is led to a combustion gas passage 17 where it heats the external tube 2 of the reaction tube, then discharged from a discharging nozzle 18 of the combustion gas.
Patent JP-S5653110-A (JP)
Title: Stabilization of polyolefin
Inventor: KATADA GENYUU
IPC: C08F10/00
Filed: 1979-10-09
Abstract: PURPOSE: To stabilize the titled polymer by treating a polymer slurry prepared by the use of a Ziegler-Natta catalyst with a specific alcohol and a 2-alkyl-1-alkene, thereby decomposing and removing the catalyst and inactivating the acidic substance.  
     CONSTITUTION: A slurry of crude polyolefin prepared by using a catalyst containing a transition metal halide as a component, e.g. a catalyst represented by a Ziegler- Natta catalyst, is treated with a 1W8C alcohol (e.g. n-butanol) and a 4W8C 2- alkyl-1-alkene (e.g. 2-methyl-1-propene) at a temperature between 25°C and 100°C to stabilize the polyolefin. The amount of the 2-alkyl-1-alkene is pref. 1W5,000mol per 1mol of the catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01301170-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: TANAKA YASUJI
IPC: G01N35/10
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the additional contamination of a sampling probe by executing sample suction while the sampling probe is kept held in the min. required depth position from a sample liquid surface. CONSTITUTION:The sampling probe 3 is held in the upper position of a sample vessel 2 and a pump 6 is put into the state of sucking water 9 therein. The probe 3 is in succession lowered into the vessel 2 and is stopped at the slight depth position Lm from the sample liquid surface L. The probe 3 is made to start suction action in the position Lm from this state and the suction action is thereafter continued while the distance l from the sample surface L to the position Lm is maintained. The sample 1 is sucked by as much as the amt. determined according to a measurement item. The suction action of the pump 6 stops when the desired amt. of the sample is sucked. The probe 3 with which the suction ends rises from the vessel 2 in succession thereto and after the probe previously moves to the upper position of the adjacent reaction vessel, the sample 1 is dispensed from the probe 3 into the reaction vessel. The dispensing of the sample into the reaction vessel is thereafter executed and the concn. of the specific component in the reaction liquid is measured by a measuring system.
Patent JP-H081254-A (JP)
Title: Connecting part of die device
Inventor: WATANABE SADAJI
IPC: B30B15/02
Filed: 1994-06-13
Abstract: PURPOSE:To keep the connection of an exclusive part and a general purpose part even if a joining bolt is degraded or forgotten to tighten by providing a connecting part between the exclusive part and the general purpose part of a die, and engaging a sliding pin member installed at one side into the other side hole. CONSTITUTION:An upper die consists of a general purpose part 8 and an exclusive part 9 to be made in contact with a work, these are joined with plural bolts and a connecting part is installed at the same time. An engaging hole 8b and a flange part 8c are formed on a side face part 8a of the general purpose part 8, and an engaging hole 9a is formed on the side face of the exclusive part 9. A pin member 30 that a taper part 30a is formed at the top end is installed to slide freely inside a frame body 24, and the exclusive part 9 side is energized with a spring S. When the general purpose part 8 is descended toward the exclusive part 9 in the connecting time, the taper part 30a i made in contact with the exclusive part 9, engaged at the position where the pin member 30 is reached to the engaging hole 9a while sliding, and the general purpose part 8 and the exclusive part 9 are connected. Therefore, the connection is kept even if the degradation of bolt or forgetting to tighten the bolt happens.
Patent JP-S61288387-A (JP)
Inventor: CHIBA TADASHI
IPC: H01R12/20
Filed: 1985-06-14
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-S5754427-A (JP)
Title: Input circuit
Inventor: KOSAKA HIDETOSHI
IPC: H03K19/00
Filed: 1980-09-19
Abstract: PURPOSE:To accept any input signal without requiring the change in externally mounted circuits, by setting or resetting FFs through an instruction. CONSTITUTION:A source electrode of P channel MOS transistors TRs 21, 22 is connected to an input terminal, the drain electrode of the TR21 is connected to a power supply -V, and a gate is connected to a true value output terminal Q of an FF circuit 28. The dran of the TR22 is connected to ground potential and the gate is connected to an inversion value output terminal Q' of the circuit 28. With this circuit constitution, when the potential is at L at the presence of an input signal and at H at no signal, the output Q of the circuit 28 is at H and the Q' is at L with instruction signals Inst A, B. Inversely, if H at input signal and L at no signal, the output Q of the circuit is at L and the Q' is at H with the signals Inst A, B.
Patent JP-S5356413-A (JP)
Title: Turbo-charger
Inventor: ANDOU HIROYUKI
IPC: F02B37/12
Filed: 1976-11-01
Abstract: PURPOSE: A turbo-charger capable of feeding a constant super-charging air to an engine with no relation to atmospheric state, by means of controlling the output of the turbine according as the atmospheric state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08324748-A (JP)
Title: Shaft carrier
Inventor: INOUE YOSHIO
IPC: B25J5/02
Filed: 1995-05-29
Abstract: PURPOSE: To improve workability and to reduce an installing space by simultaneously carrying a plurality of shafts having different lengths in a shaft carrier. CONSTITUTION: First long and short shaft holding arms 111 and 112 for holding long and short drive shafts 11a and 11b are moved to a transferring/receiving position and a working position by a vertical cylinder 109, and to a standby position and a working position by a horizontal cylinder 105. In addition, second long shaft holding arms 131 and 132 and second short shaft holding arms 133 and 134 for holding the long and short drive shafts 11a and 11b are freely transferred and received between the first long shaft holding arm 111 and the second long shaft holding arms 131 and 132 by a vertical cylinder 129 and freely moved in a shaft carrying direction by a moving mechanism 129.
Patent JP-S5558240-A (JP)
Title: Ethylene-vinyl acetate copolymer composition
Inventor: NUKUI TATSUO
IPC: C08L23/00
Filed: 1978-10-24
Abstract: PURPOSE: The title composition having improved tensile strength, heat and tear resistance, and gas permeability, prepared by adding a hydroxy mercaptan compound to ethylene-vinyl acetate copolymer in crosslinking with an organic peroxide or radiation.  
     CONSTITUTION: (C) 0.05W5 parts by wt. of a hydroxy mercaptan of formula I (R 1 , R 2 , R 3 , and R 4  are H, alkyl, alkenyl, or aryl groups), e.g. a compound selected from formulas IIWVIII, is added to stabilize (A) ethylene-vinyl acetate copolymer in crosslinking with (a) 0.1W1 parts by wt. of an organic peroxide e.g. dicumyl peroxide, or (b) radiation at 130W200°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02310293-A (JP)
Title: Method for using crane device
Inventor: FUKUE JIRO
IPC: B66C23/26
Filed: 1989-05-23
Abstract: PURPOSE:To cope with all construction spots under any condition and to reduce the cost by singly using a crane main unit in accordance with a use condition further using the crane main unit combined with a carrier truck or a caterpillar vehicle. CONSTITUTION:Since a crane main unit 2, carrier truck 3 and a caterpillar vehicle 4 are independently provided, combination of a crane device 1, most suited for a use condition, is selected. When the crane main unit 2 is singly used in the crane device 1, the crane main unit 2 is carried to a construction spot by a carrier truck 3 and installed in a building, and work is performed. In the case of combining the crane main unit 2 with the carrier truck 3 in the crane device 1, the crane main unit 2 is moved to the construction spot and combined with the carrier truck 3, and the work is performed. In the case of the crane device 1 in which the crane main unit 2 is combined with the caterpillar vehicle 4, the caterpillar vehicle 4 and the crane main unit 2 are separately carried to the construction spot by the carrier truck 3, and the work is performed by combining the caterpillar vehicle 4 with the crane main unit 2.
Patent JP-H07333164-A (JP)
Title: Inspection method and inspection device
Inventor: KOMORIYA SUSUMU
IPC: G01N21/94
Filed: 1994-06-14
Abstract: PURPOSE:To easily and quickly classify a shape defect as well as a foreign material at a defect inspection process. CONSTITUTION:A wafer 102 is telecentrically illuminated with a lighting optical system made of a light source 101, a condenser lens 103 and an objective lens 104. Light reflected from the wafer 102 is branched through a half mirror 105, and one of the branched optical paths generates a diffraction image on an image detector 109 laid on a pupil plane 111 as the rear side focal plane of the objective lens 104 via a relay fens 108. The other optical path projects the image of a pattern expanded on the wafer 102 with the objective lens 104, to an image detector 107. In this way, the existence or non-existence of a defect is examined with the detector 107 and defects (attributable to pattern shape or foreign material) are classified according to the diffraction image on the detector 109, concurrently.