baber/WOPTO huggingface dataset:
Patent JP-H02149706-A (JP)
Title: Power-generating system using absorption rankine cycle
Inventor: YAMADA AKIRA
IPC: F01K25/00
Filed: 1988-11-30
Abstract: PURPOSE:To avoid the corrosion problem of a material without any lowering of heat recovery rate by operating the title power generating system while raising the density of absorbent in order in response to the drop in generated steam temperature. CONSTITUTION:A steam generator 10 is separated into a high temperature part 11 and a low temperature part 12 and respective parts are composed of heat exchangers 31, 32 and steam absorbers 21, 22 respectively as their accessories. LiBr water solution with low density is sprinkled from distributers 112, 122 on the surfaces of heat exchangers 111, 121. The condensed LiBr water solution is joined in low density solution coming from a pipe 108 through the heat exchangers 31, 32 and sprinkled to the heat exchanging portion 212. Thus, as the density of LiBr water solution is controlled for operation while being lowered at the high temperature part 11 where a generated steam temperature is high and the sensity of LiBr water solution is controlled for operation while being raised at the low temperature part 12 where the generated steam temperature is low, the corrosion amount of a construction material can be reduced greatly and the heat efficiency also can be improved.
Patent JP-S63154838-A (JP)
Title: Throttle valve controller
Inventor: HATTORI TATSUYA
IPC: F02D41/14
Filed: 1986-12-17
Abstract: PURPOSE:To enhance stability in operation by fixing the opening of a throttle valve to its immediately previous value so as to prevent an output fluctuation against a driver's will when great lateral acceleration is exerted on a car body as well as the changing speed of an accelerator pedal stepping amount is greater than a predetermined value. CONSTITUTION:A throttle opening detecting converter 20 and an accelerator pedal stepping amount detecting converter 32 are connected to a control circuit 44 so that the opening of a throttle valve 14 is controlled through a motor 16 so as to obtain a desired opening according to an accelerator pedal stepping amount. The control circuit 44, moreover, judges that great lateral acceleration is exerted on a car body on the basis of a detection value from a lateral acceleration detecting converter 42, and further, when it judges that the absolute value of changing speed of the accelerator pedal stepping amount is greater than a predetermined value, it fixed the desired opening to its immediately previous value so as to keep the opening of the throttle valve 14 as it is.
Patent JP-H10137515-A (JP)
Title: Filter
Inventor: UEDA KIYOSHI
IPC: B01D39/14
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in removing foreign matters mixed in a fluid without need for a larger filter. SOLUTION: A single thin membrane 21 permeable to paint is successively rolled from one end edge to the other to demarcate a spiral passage between both front and rear sides opposed to each other, the circulating ports 23 and 24 are secured respectively at the outermost peripheral part and in the center, and a gap smaller than the foreign matter is maintained. Further, a spacer member 22 is firmly attached at least to both ends of the rolled thin membrane 21 to constitute a filter element 20.
Patent JP-H01141414-A (JP)
Title: Gate driving circuit for gto thyristor
Inventor: SUZUKI MASANORI
IPC: H03K17/73
Filed: 1987-11-27
Abstract: PURPOSE:To suppress a turn-off failure due to the error ignition of a GTO thyristor by connecting a first recovery diode and a transistor for driving a second turn-off gate in series, and connecting them to a transistor for driving a first turn-off gate in parallel. CONSTITUTION:A first recovery diode 9 and a transistor 8 for driving a second turn-off gate are connected in series, and they are connected to a transistor 3 for driving a first turn-off gate in parallel. Thus, in the gate driving circuit of a GTO thyristor, at the time of the turn-off of the GTO thyristor 1, while the decrease rate of a gate current is made large, an oscillation generated due to a voltage change between the anode and cathode of the GTO thyristor 1 can be given, and the turn-off failure due to the error ignition can be suppressed.
Patent JP-2001126872-A (JP)
Title: Organic electroluminescent/element
Inventor: TERASAKA YOSHIHISA
IPC: H05B44/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent device including a positive electrode, a negative electrode, and an organic luminescent film between the electrodes, which is easy to manufacture and is stabilized in its characteristic. SOLUTION: The organic electroluminescent device A comprises a positive electrode 2, a negative electrode 4, and an organic luminescent film 3 between the positive electrode 2 and the negative electrode 4. The light emission is performed by applying drive voltage including an alternative component from light emission drive power PW1 between both electrodes (the positive electrode 2 and the negative electrode 3) of an organic electroluminescent device being single layer typed organic luminescent film which is a single layer construction made of a mixture of at least organic luminescent material and organic charge transportation material.
Patent JP-H02144768-A (JP)
Title: Electronic filling system
Inventor: SHIBATA FUMIKAZU
IPC: G06F3/048
Filed: 1988-11-28
Abstract: PURPOSE:To realize the visual effect as if the pages of a document were actually turned over by displaying an image after compressing it and changing the display rate between the present and next pages while shifting horizontally a specific pattern. CONSTITUTION:An (n) page where an automatic page turning operation is started is reduced into an A5 size from an A4 size and displayed. Then the image of the next page is compressed and read via an image data reading part 13 and an image compressing part 15. A pseudo pattern 21 is written at a position distant by (1/m)x from the right side of the compressed image of the (n) page which is under display. Then the image data on the same rectangular part of an (n+1) page taken out via an image dividing part 18 is written at a rectangular part of (1/m)xXy set at the right side of the compressed image of the (n) page. For this purpose, the images are synthesized by an image synthesizing part 20. Then the pattern 21 is written at a position apart by (2/m)x from the right side of the synthesized image.
Patent JP-H07154405-A (JP)
Title: Burst data storage system
Inventor: SASE NAOKI
IPC: H04L12/42
Filed: 1993-12-01
Abstract: PURPOSE:To reduce the amount of hardware and to shorten the transmission/ reception delay time with respect to the system where burst data of a branch line local area network is stored in a frame circulating in a loop transmission line. CONSTITUTION:In the loop type local area network provided with plural nodes 31 and 32 where branch line local area networks 35 and 36 are stored and a transmission line 30 which connects nodes 31 and 32 like a loop, the frame provided with plural slots each of which consists of control bits and a data area and has a fixed length is circulated on the transmission line 30, and respective nodes divide frames of burst data from branch line local area networks 35 and 36 to successively store them in slots and send them to counter nodes through the transmission line 30, and meanwhile, respective nodes use slots received from the transmission line to assemble the frames of burst data and supply them to branch line local area networks 35 and 36.
Patent JP-H06116937-A (JP)
Title: Soft ground improving method
Inventor: NITTA MINORU
IPC: E02D3/08
Filed: 1992-10-01
Abstract: PURPOSE:To improve a ground with high efficiency and to perform effective utilization of slag by a method wherein converter slag piles are driven in a soft ground layer. CONSTITUTION:A sheet 4 made of cloth is stretched over a soft ground layer 2 and a sand mat layer 5 and a converter slag layer 3 are formed, in order, thereon. A steel pipe pile 7 is driven through the converter slag layer 3 and the sand mat layer 5 to the soft ground layer 2 by means of a vibration pile driver 8. Converter slag is then charged through a material charge hopper 9 and the soft ground layer 2 is filled with the slag 10 through a drive shoe 11 as the pile driver 8 is vertically moved to form a converter slag pile 1. Further, moisture content squeezed from the soft ground layer 2 through compaction is drained to a ground surface through capillary phenomenon and the free lime phase of the slag 10 is expanded through hydration reaction to compact a ground.
Patent JP-S63157760-A (JP)
Title: Manufacture of metal bellows
Inventor: KAWABATA ISAMU
IPC: B23K1/18
Filed: 1986-12-19
Abstract: PURPOSE:To eliminate the loss generation of a brazing filler metal and to facilitate its overlapping by performing a screen process printing of the paste like brazing filler metal consisting of a brazing filler metal powder and resin binder on the surface of the outer peripheral edge part and inner peripheral edge part of a mutually joining annular metal. CONSTITUTION:Step parts 5, 6 are respectively provided on a 1st annular metal 1 so as to locate at the inside of the same plane of are inner peripheral edge part 1a and outer peripheral edge part 1b and a wavy shaped projection 4 is formed so as to locate at one side of this plane. A 2nd annular metal 2 is formed flatly so that the inner peripheral edge part 2a and outer peripheral edge part 2b are located in the same plane 8 and the wavy projection 4 is formed so as to locate at one side of the plane 8. Each metal plate 1, 2 is taken as the stainless steel plate in about 0.1mm thickness. The paste like brazing filler metal consisting of a brazing filler metal powder and resin binder is printed by a screen method on the step part 5 surface of the inner peripheral edge part 1a of the metal plate 1 and the surface of the outer peripheral edge part 2c of the outer peripheral edge part 2b of the metal plate 2 and the part joining by overlapping each other is joined by its heating with pressure. A metal bellows is thus made easily.
Patent JP-H02148917-A (JP)
Title: Range switching circuit
Inventor: TANAKA MASAO
IPC: H03M1/18
Filed: 1988-11-29
Abstract: PURPOSE:To reduce the measuring time by varying an amplification factor of an amplification means so that a level of a signal fed to a measurement analog/digital converter is kept within a range of an input level of the converter based on a digital signal outputted from an A/D converter with a range for a short conversion time. CONSTITUTION:A less bit number is used for an A/D converter 6 for range switching with a short conversion time in comparison with a bit number of an A/D converter 5 for measurement and a microcomputer 4a varies the amplification factor of a range switching amplifier 2 so that the level fed to the A/D converter 5 is kept within an input level range based on a digital signal fed to the range switching A/D converter 6. Moreover, the range switching A/D converter 6 and the microcomputer 4a form a range changeover circuit. Thus, the time required for measurement is reduced without imposing much load to the software of the microcomputer.
Patent JP-H09119969-A (JP)
Title: Sensitivity judging device for magnetic diode
Inventor: YANAI HIROYUKI
IPC: G01R33/09
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To whether the sensitivity of a magnetic diode is suitable for usage purpose. SOLUTION: A bridge circuit is constituted of transistors 13 and 14, resistors 15 and 16, an ammeter 22, and a variable resistor 33 for adjusting the sensitivity of the ammeter. A reference magnetic diode 7 and a magnetic diode 12 to be measured are selectively connected to the base of the transistor 13, a resistor with a value for limiting the current flowing through the reference magnetic diode 7 to a current value when there is no magnetic field is provided so that it can be inserted and removed, and the base of the transistor 14 is connected to variable potential sources 19, 20, and 21.
Patent JP-H05138681-A (JP)
Title: Vibrating part feeder and resin molding apparatus
Inventor: SAKURANAKA HIROYUKI
IPC: B29C45/02
Filed: 1991-11-18
Abstract: PURPOSE:To provide a vibrating part, feeder and a resin molding apparatus wherein dust does not fly in the surroundings. CONSTITUTION:A vibrating container is formed of a separating bottom 21 with a dust collecting hole which transmits vibration to fed parts and has a hole for suction of dust and a bowl 2 which has a path guiding the fed parts and introducing them to a work outlet 5. In addition, a vibrating part feeder is constituted by positioning a main body 1 having a built-in vibrating means below the vibrating container and extending a hose connecting part 22a which is connected with a suction hose 24 from a hole on the side of the main body.
Patent JP-H02173193-A (JP)
Title: Mixing of hydrocarbon liquid
Inventor: GAJII BEISHIYA DEITSUKAKIAN
IPC: C10L1/16
Filed: 1988-11-29
Abstract: PURPOSE: To reduce the tendency of adhering sludge to crude oil by mixing a hydrocarbon liquid containing an asphaltene incompatible with oil fraction with a hydrocarbon liquid containing no asphaltene.  
     CONSTITUTION: (A) A hydrocarbon liquid consisting of a paraffin liquid containing an asphaltene incompatible with an oil fraction, preferably, pentane or the like, is mixed with (B) a hydrocarbon liquid substantially containing no asphaltene or containing an asphaltene more compatible than the asphaltene of the component A in the oil fraction in such a manner that the level of the incompatible asphaltene in the mixture is kept significantly lower than the level of the incompatible asphaltene in the component A. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11145322-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUMI
IPC: H01L23/50
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized semiconductor device which is capable of completely removing conductive current. SOLUTION: This device has an insulating base substrate 105, having an adhesive layer on surface and leads 103 for signal, grounding and power source on the other surface, a heat-radiating and grounding metal plate 102 having a depressed mounting portion where a semiconductor element 101 is mounted and a bonding portion bonded to the base substrate 105 via the adhesive layer, a group of ball-shaped electrodes 104 arranged in a predetermined pattern on the other surface of the base substrate 105, a semiconductor element 101 mounted on the mounting portion of the metal plate 102 and connected to the leads 103 and the metal plate 102 with a bonding wire 108, and a molding resin 109 for molding the semiconductor element 101 and the bonding wire 108. The lead 103 for grounding is connected to the metal plate 102 via a through-hole 107 made in the base substrate 105.
Patent JP-H01144440-A (JP)
Title: Sealing resin composition and production thereof
Inventor: SAWAI KAZUHIRO
IPC: H01L23/31
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the title composition, consisting essentially of a resin containing a polyamide based resin homogeneously blended in a novolak type phenolic resin, epoxy resin and inorganic filler, having excellent moisture resistance without dispersion of low stress characteristics and useful as electronic.electrical parts, etc. CONSTITUTION:The aimed composition obtained by melting (A) a novolak type phenolic resin, adding (B) preferably 0.1-90wt.% polyamide based resin into the melt, homogeneously dispersing and blending both, pulverizing the resultant resins (A+B) and (C) an epoxy resin, adding (D) preferably 25-90wt.% inorganic filler and, as necessary, other components and further kneading the obtained blend while heating, cooling, solidifying and pulverizing the kneaded blend. Furthermore, the content of the resins (A+B) is preferably 1-30wt.% and the molar ratio (gamma/alpha) of the epoxy groups (gamma) in the component (C) to the phenolic OH groups (alpha) in the component (A) is preferably 0.1-10.
Patent JP-H08155801-A (JP)
Title: Repairing device for small diameter bolt
Inventor: FUKUSHIMA SHINJI
IPC: B24B29/04
Filed: 1994-12-06
Abstract: PURPOSE: To automate the repairing of a bolt by moving the bolt into a takeout position and a repairing position in order by hands, and then rotating the bolt and also pressing a brush against the bolt. CONSTITUTION: Bolts are set to a carry-in rail 1, and the start switch of a control panel 20 is operated by pressing. A carry-in motor 4 is thereby driven to rotate a conveyor chain 3, so that the bolts are conveyed in the direction of a first hand 6 through a transfer dog 2. A first hand turning cylinder 5 is then driven to turn the first hand 6, and the bolt in a delivery position is clamped and moved into a takeout position. An arm turning cylinder 8 is then driven to turn a second hand 7, and the bolt in the delivery position is clamped and moved into a repairing position. A bolt rotating motor 11 is driven to rotate the bolt on its axis, and a repairing motor 12 is driven to rotate a repairing brush 14. A brush pressing cylinder 13 is then driven to move the repairing brush 14, thus starting the repairing of the bolt.
Patent JP-H09140803-A (JP)
Title: Electrode catheter and its manufacture
Inventor: KINEBUCHI TATSUO
IPC: A61B5/296
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce noises to enable accurately detecting bioelectric potential by forming a connection where one end of a conductor for electrodes is electrically connected to the inside of the electrode, and covering the periphery of the connection with a resin. SOLUTION: The catheter main body 6 of an electrode catheter has a first tube 8 on the distal end side and a second tube connected to the proximal end of the first tube 8. A most-distal-end electrode 12 is mounted on the end of the distal-end side first tube 8, and annular external-wall electrodes 14 are mounted on the proximal end side of the most distal end 12 at predetermined intervals along the direction of an axis. The most distal end electrode 12 is used as a cauterizing electrode, and the external-wall electrodes 14 are used for measuring the voltage within the heart. One end of a conductor 34 for the electrodes is electrically connected to the inside of the projecting part of the most distal end electrode 12 to serve as a connection 36, whose periphery is covered with a covering resin 38. Also, one end of the conductor 34 for the electrodes is electrically connected to the inside of the external-wall electrode 14 to form a connection 36, whose periphery is covered with the covering resin 38.
Patent JP-H01144347-A (JP)
Title: Mold for molded rotor
Inventor: SANO HISAYUKI
IPC: H02K1/27
Filed: 1987-11-30
Abstract: PURPOSE:To allow an adjusting pin to be replaced without dismantling a bottom mold and to shorten the time for arrangement, by supplying compressed gas to the formed gas accumulation space formed to the lower end section of the adjusting pin built into the shaft hole of the bottom mold. CONSTITUTION:The 1st and the 2nd bottom mold 12 and 14 are fixedly put on a wear plate 40. Communicating holes 20 and 40 in an equal diameter are formed to the bottom mold 12 and the wear plate 40, where an adjusting pin 48 is kept inserted and in the formed gas accumulation space 46 formed by a small diameter section at the lower end of the adjusting pin 48 and a filler pin 44 a compressed gas supplying passage 50 is communicated. The space formed by molds 12 and 14 is decided by the kind of mold product, to the surrounding of which a permanent magnet 10 is installed. A shaft 18 different in length according to the classes is positioned by the adjusting pin 48. Melted resin is supplied from a pipe 24 and a gate 54 to the space 28. When the length of the shaft 18 is changed, the adjusting pin 48 is taken out by supplying compressed gas from a supply passage 50 and the shaft 18 is replaced. The dismantling of the bottom mold is thereby dispensed with, so that the time for arrangement can be shortened.
Patent JP-H04176855-A (JP)
Title: Flux composition for hot-dip zinc-aluminum alloy coating for iron and steel linear material
Inventor: TAKEUCHI JUN
IPC: C23C2/30
Filed: 1990-11-09
Abstract: PURPOSE:To produce a flux composition suitable for hot-dip zinc-aluminum alloy coating for an iron and steel linear material by using zinc chloride as a base and incorporating specific amounts of stannous chloride and chloride of alkali metal. CONSTITUTION:A flux composition in which zinc chloride (ZnCl2) is used as a base and 10-20wt.% of stannous chloride (SnCl2) and 5-20wt.% of chloride of alkali metal or alkaline earth metal (e.g. KCl) are incorporated is prepared. By using this flux for hot-dip zinc-aluminum alloy coating, e.g. the property of correspondence to the conditions, etc., of shortening the time required at the time of flux treatment and plating alloy bath immersion can be improved. Further, by adding an organic matter foaming agent, such as glycerine, by about 1.0-1.5wt.%, the separability of the flux components can be increased, and coating weight can be stabilized.
Patent JP-H07156432-A (JP)
Title: Thermal medium contrast recording method
Inventor: ISHII TSUTOMU
IPC: B41J2/36
Filed: 1993-12-02
Abstract: PURPOSE:To provide a method suitable for a sub-scanning dividing system preventing the generation of streak noise in a printing image and not affected by the heat generating state of adjacent pixels or the pixels of a previous line. CONSTITUTION:A heating resistor recording one pixel is heated by a short pulse row (e.g; 88 pulses per 4 printing cycle T=25ms) of the same width. The first pulse becomes the rising pulse of the heating resistor and printing is executed from a part where image data shows the min. density. The number of pulses is successively increased to increase the printing width in the sub-scanning direction of one pixel to successively increase printing density. For example, when medium contrast density is recorded by 22 pulses, printing is applied to the part of 1/4 in the sub-scanning directions of each pixel. When the printing start position of one pixel is shifted within a printing cycle with respect to the printing start position of adjacent pixels and the pixel 92 adjacent to a pixel 91 is shifted by 11/88 quantity and recording start is shifted by 11/88 quantity in the order of respective adjacent pixels, a recording start period is successively shifted and streak noise is not generated in a printing image in medium contrast recording.
Patent JP-H03162402-A (JP)
Title: Solid catalyst component for polymerization of olefin and polymerization of olefin using the same component
Inventor: KIOKA MAMORU
IPC: C08F4/60
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the subject catalyst component giving olefin polymer particle having a slight tackiness of particles even containing a large amount of amorphous olefin polymer part and having excellent particle size distribution and particle characteristics by using a specific method. CONSTITUTION:(A) A solid titanium catalyst component containing Mg, Ti, a halogen and, if necessary, an electron donor as essential ingredients is mixed with (B) an organic metallic compound catalyst component of I-III group metal in periodic table and, if necessary (C) an electron donor to obtain a catalyst for polymerization of olefin. Then, at least two species of alpha-olefin in an amount of 0.2-2000g per 1g the component A are subjected to random prepolymerization in the presence of said catalyst for polymerization of olefin in (D) suspended state in a hydrocarbon solvent to afford the aimed component. Besides, as the at least two species of alpha-olefin for using the pre-polymerization, ethylene and propylene are preferable.