baber/WOPTO huggingface dataset:
Patent JP-H06100621-A (JP)
Title: Catalyst component for alpha-olefin polymerization
Inventor: IMANISHI KUNIHIKO
IPC: C08F4/64
Filed: 1992-09-21
Abstract: PURPOSE:To produce the component by contacting activated TiCl3 with a spe cific organic Si compound in the presence of an organic Al compound. CONSTITUTION:TiCl4 is reduced with an organic Al compound, e.g. diethylaluminum chloride, and the resulting solid is mixed with an electron- donating compound, e.g. dibutyl ether, with heating to prepare activated TiCl3, with an inert medium, e.g. heptane, was mixed the TiCl3, followed by an organic Al compound and then by an organic Si compound represented by the formula (wherein R<1> is a 1-10C alkylene or arylene; R<2> is a 1-10C aliphatic, alicyclic, or aromatic hydrocarbon group; R<3> and R<4> each is a 3-10C aliphatic, alicyclic, or aromatic hydrocarbon group; x is 1-2; y is 0-1; and z=4-x-y), e.g. 1- hexenyltriisopropoxysilane, in an N2 atmosphere. Thus, the title component is obtained.
Patent JP-H1097580-A (JP)
Title: System and method for information management
Inventor: TSUMURA TAKEHIKO
IPC: G06F19/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the handling amount of erasing information displayed on a subscreen linked with information displayed on a basic screen. SOLUTION: A CPU 10 of a central control unit 1 recognizes characters of image data of a document read in by an image scanner 5 through an OCR 6, displays the basic screen of the character-recognized document at a display part 3 in the form of a document, and displays data of the subscreen linked with the data on the basic screen on the display part 3 where the basic screen is displayed; when the data on the subscreen is erased, a batch erasing processing for the data on the subscreen is activated by operating an all-deletion key among function keys on a keyboard 4 for actuating respective functions.
Patent JP-H06100949-A (JP)
Title: Method for heating steel slab in soaking furnace
Inventor: FUNAKI HIROYUKI
IPC: C21D1/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a heating method of steel slab in a soaking furnace, by which the oxidation of the steel slab is reduced due to the minimized exposed area of the piled steel slabs to oxygen to lower its reaction with oxygen in the furnace while the gas permeability, heat transmission among the steel slabs and heating efficiency are desirable. CONSTITUTION:At the time of heating the steel slabs 2 piled up by multi-steps in a one way burning soaking furnace 1 having a lower burner in a furnace side wall arranged with a main burner or in an exhaust gas flue, dummy steel slabs 3 are nut on the uppermost step and the lowermost surface. Each of the steel slabs 2 between the dummy slabs 3 is arranged and piled up by multi-steps in the closely contacting condition, and by minimizing exposed surface area of the steel slabs to the furnace atmospheric gas, the oxide film generated on the steel slab 2 is prevented and the steel slaks can be heated in such a state.
Patent JP-S60142721-A (JP)
Title: Electronic ac voltage variable device
Inventor: DEGUCHI TAKASHI
IPC: G05F1/445
Filed: 1983-12-29
Abstract: PURPOSE:To attain excellent control with simple constitution by providing a DC power supply correcting a threshold voltage of a power control element to a series circuit comprising a fixed resistor and a variable resistor so as to improve the waveform of the voltage applied to the load. CONSTITUTION:One terminal of the AC input of a diode bridge 11 of an electronic AC voltage variable device is connected through a load 4 to a single AC power supply 1 together with the other AC input terminal. Moreover, a drain and a source of a power MOSFET12 are connected to the DC output terminal of the bridge 11. A series circuit comprising a fixed resistor 9, a variable resistor 10 and a DC power supply 13 is connected in parallel between the drain and source and a connecting point of the resistors 9, 10 is connected to a gate of the FET12. Furthermore, the DC power source 13 consists of a diode 17 connected to the power supply 1, fixed resistors 14, 15 and a capacitor 16. Then the value of the resistor 10 is changed so as to vary the voltage applied to the load 4 and also make the waveform of the voltage nearly same as that of the power supply 1.
Patent JP-S61128971-A (JP)
Inventor: HARA HIKOYOSHI
IPC: A61H7/00
Filed: 1984-11-26
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-H07105747-A (JP)
Title: Water infiltration detecting wire and cable provided with the same
Inventor: OOSADA KOUJI
IPC: G01M3/18
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a water infiltration detecting wire to detect the infiltration of water at a high accuracy, and a cable using such a water infiltration detecting wire to detect accurately when a flooding to be the cause of a deterioration is generated. CONSTITUTION:Two lines of condutors 2 and 2' are provided parallel placing an interval, and a total insulating cover 3 which consists of an insulating composite including 1 to 150 pts.wt. of electrolyte material to 100 pts.wt. of a base composite is provided on the peripheries of the conductors 2 and 2', to compose a water infiltration detecting wire 1. To a necessary number of recessed grooves 6 of a slot rod 4 having a tension member 5 at the center, and forming plural recessed grooves 6 at the outer periphery in a spiral form, plural optical fiber tapes 7 are laminated and housed, and the water infiltration detecting wire 1 is provided to one of the remaining recessed grooves 6, and a presser winding tape winding layer 8, and plastic sheath 9 are provided in order around the outer periphery of those members, so as to compose an optical fiber cable.
Patent JP-H0892174-A (JP)
Title: Brominated perfluorocarbon and use thereof
Inventor: ABE TAKASHI
IPC: C07D223/04
Filed: 1994-09-19
Abstract: PURPOSE: To obtain the new compound useful as a contrast medium, especially an X-ray contrast medium, having excellent X-ray shielding performance and organism compatibility and low accumulation in an organism free from toxicity. CONSTITUTION: A brominated perfluorocarbon of formula I [R<1> is a (Br- substituted) 2-5C perfluoroalkyl; R<2> is a 2-5C perfluoroalkyl, a 5 to 7-membered ring structure integrated with a group of formula II, preferably a ring of formula III; A is a group of the formula (CF2 )n ((n) is an integer of 3-5) or formula IV (R<3> and R<5> are each F or a 1-3C perfluoroalkyl; R<4> is F or Br)] such as a compound having a structural formula of formula V. The compound of formula I, for example, is obtained by electrolytically fluorinating a raw material and brominating in the case of a monobromide derivative.
Patent JP-S62110927-A (JP)
Title: Stopping and restarting of fine spinning frame
Inventor: KITAZAWA TORU
IPC: D01H7/90
Filed: 1985-11-08
Abstract: PURPOSE:To prevent the end breakage of spun yarn in restarting, by separating a rotational spinning chamber from a driving source in the case of stopping the spinning frame and stopping a sliver feeding apparatus after the stoppage of a take-off roller and a ring traveller winder in slow-down operation. CONSTITUTION:A rotational spinning chamber 3 is separated from its driving source in the case of stopping a spinning frame. In the slow-down operation, the twisting ratio of an intermediate spun yarn C is gradually decreased and a sliver-feeding apparatus is stopped after the stoppage of a take-off roller 10 and a ring traveller winder 11. The length of temporarily stored intermediate spun yarn C between the take-off roller 10 and the rotary spinning chamber 3 is made longer than the running path length in the above region by this operation. A yarn end of the stored intermediate spun yarn C is firmly stuck to the inner wall of the rotary spinning chamber in the restarting of the spinning frame and the entanglement of the yarn end with a supplied new fiber B can be improved.
Patent JP-2000082085-A (JP)
Title: Building design system
Inventor: KOKUBU KENICHI
IPC: E04G21/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a building design system which can efficiently device a designed building into subassies. SOLUTION: Wall surfaces constituting a building in a plan are connected or divided under specific conditions and the respective wall surfaces are recognized according to the result (step S2); and wall surfaces which have openings of specified length or less on themselves among the recognized wall surfaces are grouped (step S3). When one wall surface has more than two openings for sash fitting, those openings are regarded as one opening (step S4), and then external wall and internal wall parts in the plan are divided in SA units and grouped through an outer periphery dividing process (steps S5 and S6).
Patent JP-H03117307-A (JP)
Title: Line switch
Inventor: HACHIYA HIDEKI
IPC: H02B7/06
Filed: 1989-09-29
Abstract: PURPOSE:To permit incorporation in a factory and facilitate the installation of a line switch by providing power transformers so as to be piled while reversing the up-and-down and left-and-right directions mutually. CONSTITUTION:A projection 31b, projected rightward, is formed at the right side lower part of a power transformer 31 and the male side terminal 5a1 of a high-voltage lead-out unit 5a is attached to the upper surface of the projection 31b while a flange 5a0, fitted to the lower end of the high-voltage lead-out unit 5a, is fixed through a screw. Epoxy resin is cast into a space around a coil 3 to mold while V-shape grooves 24 are formed on both sides of the rear surface of a mounting surface 31a. Two sets of power transformers 31 are piled while converting the up-and-down and left-and-right directions and the high-voltage lead-out unit 5a is pulled out through the groove 24. According to this method, the whole of the power source transformer becomes compact and the power transformer 31 may be incorporated into a line switch in a factory.
Patent JP-H0299389-A (JP)
Title: Sublimate type thermal transfer material to be transferred
Inventor: SHIMADA MASARU
IPC: B41M5/382
Filed: 1988-10-07
Abstract: PURPOSE:To prevent decrease of density and deterioration in image quality of a transfer image in reserving for a long time by a method wherein a barrier layer for preventing dispersion of dye by styrene-maleate resin is established between an accepting layer and a substrate. CONSTITUTION:A dye accepting layer over which sublimate type dye can be dyed is provided on a substrate, and a barrier layer for preventing dispersion of the dye by styrene-maleate resin is established between the accepting layer and the substrate. Methyl, ethyl, n-propyl, phenyl, etc., are exemplified as easter radical of styrene-maleate resin. Those resins never dye with dyes even by heating, and adhesion between the substrate and the accepting layer is also efficient. They are easily obtained only by mixing styrene-maleate anhydride copolymer and alcohol to be heated, and a barrier layer can be formed by applying them to the substrate. As a resin composing the dye accepting layer, for instance, polyester resin, epoxy resin, etc., are used. When a mold releasing agent such as alkyd modified silicone or the like is contained, effect for prevention of thermal fusion with a transfer medium is improved.
Patent JP-H0193785-A (JP)
Title: Image display controller
Inventor: MURAKAMI JOJI
IPC: G06F3/153
Filed: 1987-10-06
Abstract: PURPOSE: To speed up plotting by plotting a circular arc (elliptic arc) after executing plural times of arithmetic processing and the checking processing of an end flag. CONSTITUTION: An inner product V' between a vector A' connecting the coordinates (-Y1 , X1 ) of a point P preceding from the coordinates A (X1 , Y1 ) of a start point by an angle π/2 rad to an origin (0, 0) and a vector B connecting the coordinates B (X2 , Y2 ) of an end point to the origin (0, 0) is computed through a sequential arithmetic unit 23, registers 24, 25 and a comparator 26. When a vector A connecting an optional coordinate point (x, y) on a circular arc to the origin (0, 0) coincides with the vector B by updating and registering the inner product V', the time is judged as an end point of circular arc (elliptic arc) plotting based upon an initializing condition and the control of display is sent to a CPU 1 through a display control means 27.
Patent JP-S62112111-A (JP)
Title: Controlling method for driving of zoom lens of camera
Inventor: KAWASHIMA YOICHI
IPC: G02B7/08
Filed: 1985-11-12
Abstract: PURPOSE:To optionally control the speed of an electric zoom lens by connecting a control circuit for controlling voltage and current through a voltage-sensitive conductive rubber switch to a motor for driving a zoom lens of a camera and changing the pressing force of said switch. CONSTITUTION:The control circuit for controlling voltage and current to the voltage-sensitive conductive rubber switch 1 to the motor 6 for driving the zoom lens of the camera and the pressing force of the switch 1 is properly changed. Consequently, the speed of the electric zoom lens can be optionally controlled.
Patent JP-2001072354-A (JP)
Title: Elevator and method of installing the same
Inventor: TADOKORO TOSHIYUKI
IPC: B66B7/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To easily carry in and install an elevator apparatus preliminarily assembled in a factory by loading, on a receiving member provided in the upper part of an elevator shaft, a support member having a hoist set thereon and a machine room wall member for forming a machine room so as to enclose the hoist. SOLUTION: A hoisting machine 14, an elevator control board 21, a deflector wheel 25, and a machine room wall member 30a are preliminarily loaded on a support member 20 in a factory or the like to assemble a machine room integrated elevator product 46, and the machine room integrated elevator product 46 is carried to a construction site. The machine room integrated elevator product 46 is lifted up by a tower crane 41 or the like through a slinging wire 40, the support member 21 is placed on receiving members 18a, 18b in the upper part of an elevator shaft 1, and the whole body is retained. Since the machine room integrated elevator product 46 is loaded and supported so that the support member 20 is located on the receiving members 18a, 18b formed in the upper part of the elevator shaft 1, a machine room 30 can be constructed in the upper part of the elevator shaft 1 simultaneously with the set of the machine room integrated elevator product 46 preliminarily manufactured in the factory.
Patent JP-2001077313-A (JP)
Title: Integrated circuit device
Inventor: KURASHIMA KENJI
IPC: H01L21/822
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit device which can be reduced in power consumption and, at the same time, can prevent the malfunction of a circuit. SOLUTION: An integrated circuit device is provided with functional blocks 1, 2, and 3, switches 11, 12, and 13 for turning on/off power supply, and a control circuit 10. The device is also provided with a substrate power supplying line 14 for supplying substrate power V0. The functional blocks 1 and 2 constitute a first signal processing circuit section 4 and the functional blocks 2 and 3 constitute a second signal processing circuit section 5. The blocks 1, 2, and 3 are connected to a power terminal 6 respectively through the switches 11, 12, and 13 and supplied with power VDD for functional block. Since the device is constituted to supply substrate power V0 which is lower than the power VDD to one of the functional block when the supply of the power VDD to the block is cut off, the power consumption of the device can be reduced and, at the same time, the malfunction of the peripheral device of the functional block can be prevented even when the power supply to the block is cut off.
Patent JP-2001069847-A (JP)
Title: Grain discharging device for combine harvester
Inventor: KOMATSU MASAHIRO
IPC: A01F12/46
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To stably support a grain discharging cylinder so as to freely slide in the longitudinal direction. SOLUTION: The combine harvester 10 is equipped with a grain tank 22 for storing threshed and separated grains and an auger device 24 capable of taking out the stored grains to the outside and equipped with a vertical cylinder 26 for elevating and transferring the grains stored in the grain tank 22 and a discharging cylinder 28 capable of taking out the stored grains through the vertical cylinder 26 to the outside. In the combine harvester 10, this grain discharging device is obtained by mounting a holding cylinder 70 on the top opening 64 of the vertical cylinder 26 and the grains elevated and transferred with the vertical cylinder 26 are fed through the holding cylinder 70 to the discharging cylinder 28 and then taken out of the discharging cylinder 28 to the outside.  The discharging cylinder 28 is held so as to freely slide in the longitudinal direction and can be extended to a desired length when taking out the grains and stored within the range of the length of the machine body 12 when stored.
Patent JP-H0196684-A (JP)
Title: Hologram card reader
Inventor: YAMAZAKI ATSUSHI
IPC: G06K17/00
Filed: 1987-10-08
Abstract: PURPOSE:To discriminate between a regular and an irregular card with simple constitution by generating plural blinking beams from one beam projected continuously by one light source, setting those beams that the angles of diffracted light beams are different, and arranging a photodetector only at position where diffracted light from a specific beam is detected. CONSTITUTION:One beam which is projected continuously by one light source 2 is made into plural blinking beams 4 and 5, which are so set that the angles of diffracted light beams 4b and 5b are different; and the photodetector 7 is arranged only at the position where the diffracted light from the specific beam is detected. Consequently, the diffracted light from the regular card is photodetected in synchronism with the blinking timing of the specific blinking light source to take effective countermeasures even for the irregular card made of a scattering body. Further, only one photodetector 7 and one light source 2 are required, so the device constitution is obtained which facilitates the position adjustment of the photodetector 7 at the time of its arrangement and eliminates the need for providing an amplifying circuit and a comparing circuit repeatedly.
Patent JP-2001077730-A (JP)
Title: Coefficient estimating device for adaptive filter
Inventor: FUJII KENSAKU
IPC: H03H21/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To converge the estimation of a coefficient of an adaptive filter also with respect to a colored reference signal by updating the coefficient of the adaptive filter by a linear prediction circuit, etc., for executing linear predicting analysis to the reference signal and outputting its predictive residual. SOLUTION: This device consists of a signal transmitting system 1 whose characteristic is unknown, an adaptive filter 2, a coefficient updating circuit 3, first and second arithmetic circuits 4 and 5, and a linear prediction circuit 6. The system 1 whose characteristic is unknown receives a reference signal Xj and generates a response gj. The filter 2 receives the signal Xj and generates an output Gj corresponding to a coefficient of a pseudo echo signal, etc. The circuit 3 updates the coefficient of the filter 2. The circuit 4 generates a signal yj obtained by superimposing noise nj to the response gj. An arithmetic circuit 5 subtracts the output Gj of the filter 2 from the signal yj to generate a residual Ej. The circuit 6 executes linear predictive analysis to the signal Xj and outputs its predictive residual.
Patent JP-H05319379-A (JP)
Title: Lubricating oil supply structure for marine contra-rotating propeller
Inventor: NAKANO TAMIO
IPC: B63H5/10
Filed: 1992-09-22
Abstract: PURPOSE:To enable the ingress of sea water to be immediately detected and prevent the pollution of the sea by applying such arrangement as providing one of a feed line and a recovery line to circulate and supply lube oil, using a gap between inner and outer propellers, while the other being fitted in a propeller shaft. CONSTITUTION:Lube oil in a head tank 21 as an external lubricating device is fed from piping 20 to an intermediate passage 17 in an inner output shaft 15 via a control device 19. Then, the lube oil is caused to pass a shaft inside passage 16a in an inner propeller shaft 4 via a flange joint section and to flow into a shaft outside passage 16b formed between inner and outer propeller shafts after flowing from an aft bearing 13 to the outside of the inner propeller shaft 4, thereby lubricating a fore bearing 12. Furthermore, the lube oil is introduced to the flange joint section. Then, the oil is caused to enter another intermediate passage 18 in an inner output shaft 15, and to pass the intermediate passage 18. Thereafter, the lube oil is caused to flow from a connecting device 19 down to a sump tank 24 via piping 22. Then, the lube oil in the sump tank 24 is sucked and made to flow to the head tank 21 with a suction pump 26 for recirculation.
Patent JP-H01118392-A (JP)
Title: Laser welder
Inventor: KAARUUHAINTSU ARUMIIRU
IPC: B23K26/262
Filed: 1988-10-06
Abstract: PURPOSE: To enable re-adjustment inexpensively, precisely and also independently from a welding speed by designing a detector as a mechanical scanner and providing the scanner and a deflection mirror with a structure connected to a common rotating mechanism. CONSTITUTION: The gap 6 or the accurate position of both ends of a tube material is scanned by a scanning roller 7. If the gap 6 is displaced horizontally, the scanning roller 7 also moves horizontally, with the housing 8 deflecting horizontally that is designed to be movable pivotally around the laser optical axis 9. As a result, similarly through two deflection mirrors 10, 11, the axis is displaced, a laser beam directed downward is displaced in the horizontal direction, and the focused laser beam accurately hits a prescribed position. Then, this molten area further passes through between two rollers. In this case, a space between the molten point and these rollers 12, 13 is generally selected so that the material to be melted by the melting process becomes so large as to be no longer plastic.
Patent JP-H08196000-A (JP)
Title: Audio circuit
Inventor: UNEMURA TOYOAKI
IPC: H04S7/00
Filed: 1995-09-29
Abstract: PURPOSE: To provide a means for compensating the capacity shortage of a speaker box and the characteristic decline of a speaker and reproducing low-frequency sound with presence in the sound circuit of a television or the like. CONSTITUTION: The respective signals of L2 and R2 are mixed in a mixing amplifier 21, amplified to a level optimum for the sound system of a television receiver and outputted as the signals M1. Low-band components are extracted by optional (f) characteristics by a filter 22 and the signals M1 are outputted as the signals M2. The signals M2 are outputted as the signals M3L and M3R by a distributor 23, are superimposed on the respective signals of L2 and R2 branched from a sound control part 2 by the mixing amplifier 24 and the mixing amplifier 25, are inputted to a power amplifier 8 as the signals L4' and R4', are amplified, and drive a speaker 9 and the speaker 10 respectively as output signals L5 and R5.