baber/WOPTO huggingface dataset:
Patent JP-H09258802-A (JP)
Title: Recycle compensator
Inventor: KATO MAKOTO
IPC: G05B11/32
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the control error or the transient response of the system having the highest priority, and also, to prevent the influence of unknown disturbance in another system from reaching the important system in the case that a multi-input and multi-output system is supposed by executing local feedback compensation or local feedforward compensation about the control error and the state quantity of one's own system or other's system after phase-lead compensation. SOLUTION: The input to a controlled system 16 is considered to be the state variable, and after the phase-lead compensation is executed by phase-lead compensators 14, 15, the local feedback compensation or the local feedforward compensation is executed about the control error and the state quantity of one's own system or other's system (b). By adjusting a recycle compensator without using information about the controlled system 16, an offset and an initial error gain, i.e., the transient response can be adjusted. Besides, if one of the parameters of the recycle compensator is selected so as to be a specified value, it can be made equivalent to the conventional controlled system without changing connection among arithmetic elements.
Patent JP-H06282227-A (JP)
Title: Public-key cipher device and public-key decoding device
Inventor: ISHII SHINJI
IPC: H04L9/30
Filed: 1993-03-29
Abstract: PURPOSE:To provide a public-key cipher device and a public-key decoding device always giving the same number of digits for both plain and enciphered data, when the plain data is enciphered. CONSTITUTION:These devices include a plain text blocking means 100 for dividing a plain text into a block for every 'k' digit, a plain text separation means 110 for separating the plain text into two plain text blocks, and a plain text mapping means 120 for mapping the plain text in any one of zones equal to or smaller than 0<=n1. Also, the devices include an enciphering means 130 for converting the first plain text block to the first enciphered text block, and converting the second plain text block to the second enciphered text block, an enciphered text reverse mapping means 140 for reversely mapping the first plain text block and enciphered text block in a value equal to or above n1, and a cryptotext synthesizing means 150 for synthesizing texts to an order prior to division.
Patent JP-2000186113-A (JP)
Title: Molded article of heat resistant polyvinyl chloride based resin and pipe comprising heat resistant polyvinyl chloride based resin
Inventor: INOUE HIDEKI
IPC: F16L9/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain molded articles of heat resistant polyvinyl chloride having specific heat resistance and surface roughness, excellent smoothness and favorable appearance. SOLUTION: This molded articles are obtained having heat resistance >=125 deg.C, surface roughness <=4.0 μm and decomposition time >=30 min in 200 deg.C oven. The article is obtained by molding a heat resistant vinyl chloride based resin. Chlorinated polyvinyl chloride based resin(CPVC) obtained by chlorinating a vinyl chloride based resin(PVC) or the like are cited as the heat resistant vinyl chloride based resin. The BET specific surface area of the PVC before chlorination for CPVC is 1.5-5 m2/g, the peak ratio of the 1S bonding energy of the carbon atom and the chlorine atom by a particle surface analysis by ESCA is preferably >=0.7. The preferable chlorine content of the CPVC is 66.5-73 wt.%.
Patent JP-S62240345-A (JP)
Title: Thermoplastic high impact resistant polymer alloy composition
Inventor: BIINGUURIN RII
IPC: C08L27/24
Filed: 1987-03-26
Abstract: A process and a composition for preparing chlorinated poly(vinyl chloride) alloys containing aromatic polycarbonates, ethylene-based functional polymers, and impact modifiers is described. The alloys have good thermo-mechanical properties such as good dimensional stability under heat, good impact resistance, good ductility, and the like. Although the percent of chlorine of the chlorinated poly(vinyl chloride) is 57% or greater by weight, the alloys can be melt-processed at relatively low temperatures, that is approximately at 230 DEG C or less.
Patent JP-S60213943-A (JP)
Title: Developing solution composition
Inventor: NAMIZONO JIYUNJI
IPC: G03F7/038
Filed: 1984-04-09
Abstract: PURPOSE:To prevent printing stains on nonimage parts, and to improve ink receptivity of an image part by adding a specified compd. and a nonionic surfactant to a developing soln. for a photosensitive material having a photohardenable layer contg. a photosensitive diazo resin. CONSTITUTION:The developing soln. of the photosensitive material having the photohardenable layer contg. a photosensitive diazo resin, such as a negative type PS plate, uses an aq. soln. contg. a nonionic surfactant and a compd. represented by the formula in which R1 is H or lower alkyl; R2 is alkyl, alkenyl, aralkyl, alkoxy, or nitro substituting the naphthalene ring; M is H, an alkali metal, or ammonium; (m) is 0 or 1; (n) is 0 or an integer, (m) and (n) are not 0 at the same time; (p) is 1-5; and (q) is 0 or 1-5, and p+q<8. A print free from printing stains and good in ink receptivity can be obtained by developing, e.g., the exposed negative type PS plate with a developing soln. of such a compsn.
Patent JP-S59195835-A (JP)
Title: Connection of bonding wire of semiconductor device
Inventor: SHIODA TOSHIO
IPC: H01L21/60
Filed: 1983-04-20
Abstract: PURPOSE:To prevent a wire to be in contact with chip islands or other areas than electrode of semiconductor chip by shifting a wire to the lead frame while it is sent from a capillary and energizing the wire with an energizing means in the direction being separating from the chip islands. CONSTITUTION:A bonding wire 9 such as gold wire is sent to the electrode of semiconductor chip 7 from the capillary 10 and the one end 9a of bonding wire 9 is thermally bonded. While the bonding wire 9 is sent from the capillary 10, the capillary 10 is moved as indicated by arrow mark 11 to the connecting position of lead frame 8. At this time, when the bonding wire 9 sent from the capillary 10 droops in the direction of chip islands 6, it collides with an energizing part 8a of lead frame 8 and thereby it is energized in such a direction as being separated from the chip islands 6, namely in the upper side. Thereby, it is prevented that bonding wire 9 droops and is in contact with chip island 6 and the other areas than the electrode of semiconductor chip 7.
Patent JP-H08242031-A (JP)
Title: Semiconductor laser drive circuit
Inventor: TARUKAWA HIROSHI
IPC: H01S5/042
Filed: 1995-03-03
Abstract: PURPOSE: To control light-emitting strength of a laser diode from an external output in a semiconductor laser drive circuit for use in a light-casting part of a displacement sensor. CONSTITUTION: An electric power is pulsed in a switching circuit 1 and the electric power is supplied to a light-emitting part 6 via a laser drive part 5. An optical output of a laser diode LD is monitored by a photodiode PD, the monitored voltage is fed back to an error amplifier circuit 3. A calculation amplifier OP compares a reference signal of a reference voltage generating circuit 2 with the monitored voltage, and an error signal is supplied to a transistor Tr1. At this time, when a control signal is inputted into a source of FET, the value is added at an output end of a photodiode PD. As a feed-back circuit operates so that the added value becomes equal to the reference signal therein, the strength of laser beams decreases or increases depending on an increase or decrease in the control signal.
Patent JP-S575068-A (JP)
Title: Electrographic copying method and device therefor
Inventor: KINGUSU DONARUDO HARII MAGUIRU
IPC: G03G13/16
Filed: 1981-05-11
Abstract: This invention provides a process of electrographic reproduction onto an arbitary support, whereby an image of a magnetic, monocomponent developing powder is transferred, under the influence of electrical means, onto a support covered with a thin layer of volatile dielectric liquid having a volume resistivity greater than 103 ohm-cm2/cm.
Patent JP-S51147192-A (JP)
Title: Bonding method
Inventor: KOSETO MASARU
IPC: H01S5/00
Filed: 1975-06-11
Abstract: PURPOSE: To reduce damage of thermocompression bonding by setting both a spacer at rest part of the mesa-type element and a welding part of the almost same height with the spacer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11273738-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SATO TADASHI
IPC: H01M10/0587
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To surely prevent short circuit between a negative can and a positive electrode even if a separator in the outermost layer is peeled off and the positive electrode is exposed when a spirally wound electrode body is inserted into the negative can. SOLUTION: In a nonaqueous electrolyte secondary battery in which a spirally wound electrode body 15 prepared by spirally winding a belt-like negative electrode 1 and a belt-like positive electrode 2 through a separator 3 is housed in negative can 5 together with an nonaqueous electrolyte, an insulated coating film 13 is formed on the inner surface of the negative can 5 to prevent the direct contact of the spirally wound electrode body 15 with the inner surface of the negative can 5. The insulated coating film 13 is preferable to be formed with an organic polymer material such as polyvinylidene fluoride, polycarbonate, polyimide, polycarboacetal, polyester, polypropylene, acrylonitrile-butadiene- styrene copolymer resin, urethane resin, styrene-butadiene rubber, butadiene rubber, ethylene-propylene rubber, isoprene rubber or the like.
Patent JP-S63237103-A (JP)
Title: Robot controller
Inventor: TETSUYA TAKABUMI
IPC: G05B19/18
Filed: 1987-03-25
Abstract: PURPOSE:To improve the precision of control by lowering the gain of a closed loop control system so as to stably increase an area and at the same time combining an opened loop control system. CONSTITUTION:A hybrid control type robot controller of a position and a force is constituted of compliance selection matrixes 14 and 21 which decide a coordinate axis for executing a force control, matrixes 13 and 16 which decide the coordinate axis for executing the position control, a matrix 15 which converts the error command value of the position from the hand coordinate system to the joint coordinate system of a robot, a matrix 18 which converts the error command value of the force from the hand coordinate system to the joint coordinate system of the robot and a matrix 25 which converts the advanced speed of the robot from the hand coordinate system to the joint coordinate system. And by providing a control system which adds the command of the opened loop with the command of the closed loop at the time of controlling the force of the robot so as to convert the outputted value into the joint coordinate system and sets the signal as the speed command signal of a servo amplification part 2, the stable area of the loop can made wider.
Patent JP-S55164009-A (JP)
Title: Desulfurizing method and apparatus in hot metal mixer cart
Inventor: HINA EIJI
IPC: C21C1/06
Filed: 1979-06-07
Abstract: PURPOSE:To improve desulfurizing efficiency by blowing a desulfurizing agent into a hot metal  mixer cart by using a carrier gas injected from a jet nozzle opened forwardly and rearwardly at a partition wall surface partitioning an interior of a longitudinally long molten iron tank of said  metal mixer cart into a front and a rear chamber. CONSTITUTION:A partition wall 4 having a contour coincided with an inner cross area contour  of a molten iron tank 1 of a metal mixer cart is introduced into said molten iron tank 1 from a  notch 10 of a forward and rearward direction reinforced by a reinforcing plate 11 and, thereafter,  turned to direct a jet nozzle 5, 6 to a forward and a rearward direction of said metal mixer cart.  Then, a desulfurizing agent is injected along with a carrier gas such as N2 gas or the like from a  jet nozzle 5, 6 through a core rod 7 freely turned by a rotary joint 8 connected to an arranged  pipe end 9. This injected stream forces the flowing of a molten iron bath respectively directed to  an end portion of a tank from a position offset from a center of each section of the molten iron  tank 1 divided by the partition wall 4 and, without accompanying a buoyancy problem as in the conventional oblique blowing method, directional stirring flow is obtained in a respective section  whose volume is reduced half.
Patent JP-H05273729-A (JP)
Title: Print housing device
IPC: B65H29/46
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a print housing device in which a print is smoothly moved from a 1st sorter to a 2nd sorter. CONSTITUTION:The 1st sorter 34 is provided with plural housing parts which are sectioned by a housing plate 58 and arranged in an inclined state, and the housing part is recirculated as a chain 56 is driven. The 2nd sorter 36 adjacent to the 1st sorter 34 is constituted in the same manner as the 1st sorter 34. The photographic print P housed in the housing part of the 1st sorter 34 is pressed by a pusher 68 and moved to the 2nd sorter 36. An inserting means for inserting the print P to the housing part is provided at the end of the 1st sorter 34, which is not shown in figure. In the case that the size of the print P which is inserted by the inserting means is equal to or larger than a specified value, the print P is controlled so as not to be inserted in the housing part on the oblique downside of the housing part where the print P is housed. Thus, the housing plate 58 which is largely bent by the print P does not meddle with the pusher 68 at the time of moving the pusher 68.
Patent JP-S55162223-A (JP)
Title: Semiconductor device and its preparation
Inventor: YOSHIDA SUSUMU
IPC: H01L31/036
Filed: 1979-06-04
Abstract: PURPOSE:To obtain a solar battery having a high photoelectric conversion efficiency or an LED having a high emission efficiency and a high-speed response by providing an N-type (111) GaAs substrate with N-type GaAs epitaxial, P-type GaAs, and P- type GaAlAs layers. CONSTITUTION:An Si doped N-type GaAs liquid epitaxial layer 12 is grown on an N-type (111B) GaAs substrate 11. On this, a P-type GaAs layer 13 and P-type Ga1-xAlxAs layer 14, which are formed by diffusion, are provided. An Au-Ge electrode 15 as the N-type ohmic electrode of the substrate 11, and Au-Zn electrodes 16 as the P-type ohmic electrode of the layer 14 are provided, and an SiO deposition film 17 as a reflectionless film is formed on the layer 14. Thus, as a solar battery, its photoelectric conversion efficiency can be improved, and as an infrared LED, its emission output can be raised.
Patent JP-S62229426-A (JP)
Title: Colored document printing system
Inventor: SUZUKI KAZUKO
IPC: G09G1/28
Filed: 1986-03-31
Abstract: PURPOSE:To print a colored document that satisfies a user by providing a color matching table that can rewrite a video color and a printed color at the time of printing a document including characters and graphics. CONSTITUTION:A video display control part 7 converts color data among a document data 9 into video color data according to a look-up table 10, and displays documents in the video color on a display 3. A color matching table rewrite control part 5 reads out data in the color matching table 11, and transmits data required for displaying the outline of the contents of table data on a video display enabled color and a printing enabled color on the display 3 to the video display control part 7. A use writes the relationship between a newly associated video color and the printed color in the color matching table 11 through an input device 1. A printing control part 8 reads the document data 9, converts its color data into video color data according to the look-up table 10, further converts the video color data into printed color data according to the color matching table 11, and controls printing.
Patent JP-S60215701-A (JP)
Title: Sintering device using ultrasonic wave
Inventor: INOUE KIYOSHI
IPC: B28B3/00
Filed: 1984-04-11
Abstract: PURPOSE:To improve product quality and productivity by calcining and sintering a powder compsn. mixture by the ultrasonic wave applied thereto, discriminating the change in the impedance thereof with progression of sintering and performing adaptive control. CONSTITUTION:A powder compsn. mixture is packed into the cavity 1 of a mold 10 for sintering and molding. An upper punch 6 is fixed and a lower punch 7 is pressurized; at the same time, the oscillation of an ultrasonic oscillator 9 is applied via a horn 2 and the punch 6 to the compsn. The impedance for the oscillation applied to the compsn. changes when sintering is progressed by the pressurization and oscillation. The signal is discriminated by a control device 3 which detects the change at all times. Said device commands and controls a pump 5 so as to apply the molding pressure for upsetting when the impedance change attains a prescribed value. The product is sintered and molded in a way as to have the characteristic meeting the purpose by the above-mentioned method. The quality and productivity of the product are thus improved.
Patent JP-S59195706-A (JP)
Title: Working data transfer system
Inventor: FUJII NORIYUKI
IPC: G05B19/4155
Filed: 1983-04-22
Abstract: PURPOSE:To reduce a required memory capacity by storing working data for each part of a working object in a storage device in an NC machine tool and reading out the next working data of the object from the storage device to transfer it to an RAM. CONSTITUTION:Working data for individual parts which are divided in accordance with the shape of the working object are stored in a data area of a floppy disc FD2. Working data are read out from the data area of the disc FD2 in accordance with the part to be next worked of the object on a basis of a working schedule of a schedule file and are stored in the RAM as a temporary storage device and are stored there temporarily and are transferred to an NC control part CNC. This operation is repeated until the working schedule is completed.
Patent JP-S61231032-A (JP)
Title: Production of crosslinked polymer
Inventor: MATSUMURA SHUNICHI
IPC: C08G63/91
Filed: 1985-04-05
Abstract: PURPOSE:To produce the titled polymer excellent in heat resistance, chenical resistance, dimensional stability and mechanical CONSTITUTION:A linear polymer having at least 5 mol%, based on teh totatl repeating units constituting the polymer, bond units of the formula.
Patent JP-S59197394-A (JP)
Title: Steel wire for welding heat-resisting steel
Inventor: KANBE YOSHIO
IPC: B23K35/30
Filed: 1983-04-22
Abstract: PURPOSE:To improve the welding workability of a titled wire and to provide a weld metal having excellent strength and toughness by forming said wire of the specific compsn. contg. respective essential components of C, Si, Mn, Cr and Mo and >=1 kind of V and Nb. CONSTITUTION:This steel wire for welding heat-resisting steels has the following compsn. by weight %. The wire contains essentially 0.04-0.10% C, 0.25-0.55% Si, 0.65-1.00% Mn, 2.70-3.30% Cr and 0.90-1.20% Mo, and contains >=1 kind of 0.005-0.040% V and 0.005-0.040% Nb. The wire has the compsn. contg. <=0.012% Pand <=0.012% S or <=0.02% Al, <=0.05% Ti and <=0.05% Zr with <=0.06% total thereof and contg. <=0.012% P and <=0.012% S in addition to the above-described elements according to need.
Patent JP-S56167465-A (JP)
Title: Recording head for ink jet recording
Inventor: ICHINOSE SUSUMU
IPC: B41J2/155
Filed: 1980-05-30
Abstract: PURPOSE:To improve resolution of a record picture, by a method wherein one electrode in an electrostatic acceleration type ink jet recorder is divided into a large number of pieces at the inside of a slit-form orifice of an ink jet head, and they are arranged at given intervals and in a row to work as a spacer. CONSTITUTION:An electrostatic acceleration type ink jet recorder records such that a large number of electrodes at one side are mounted at the inside of an orifice 3 of an ink jet head, and an electrode 4 at the other side is situated at the side of a record paper 5 or between the orifice and the record paper 5, and ink is jetted through the orifice 3 through the selective application of a high-voltage between the two electrodes. In said ink jet recorder, the electrode 13 at the one side is divided into a large number of pieces between an upper plate 12a and a lower plate 12b which form an orifice 1, and so divided electrodes are placed at given intervals (as they form supply ports 11), acting as a spacer. Through the supply of ink to the orifice 1, a continuous meniscus 2A is formed. If however, high-voltage pulses are applied to a large number of the electrodes 13 through the selective scanning, ink drops are jetted through only the part of the electrode applied with the pulses.
Patent JP-S58188665-A (JP)
Title: Recording apparatus
Inventor: YUKIMURA NOBORU
IPC: B41J2/175
Filed: 1982-04-30
Abstract: PURPOSE:To provide a recording apparatus allowed to be installed in a narrow required space, supplying an ink under stable pressure and imparting stable recording quality, consituted by providing an ink storing part, an ink trough having a recording paper guide part and an ink recovery part and a special ink supply pipe. CONSTITUTION:When the driving force of a pulse motor 10 is transmitted to a carriage 9, a pulley 91 is slid along the flange of a groove part 165 and the carriage 9 is run to the directions of arrows R, L. On the other hand, a recording element is integrally moved and an ink supply pipe 17 supplying an ink in the ink storing part of an ink trough 16 to the recording element is also moved with the running carriage 9 in such a state that the end part 17B thereof is inserted under the side surface of the ink of an opening part provided in parallel with the running direction of the carriage 9 to carry out the supply of the ink to an ink jet head 8. The emission of the ink is carried out from each nozzle of the head 8 according to the drive signal supplied through a wiring panel 12 to record recording paper 1 by the ink. Ink droplets fallen from each nozzle are recovered by the groove part 165 to prevent ink staining.
Patent JP-S57189928-A (JP)
Title: Powdered coal sprayer
Inventor: HIGASHIYA MIKIO
IPC: B05B7/14
Filed: 1981-05-14
Abstract: PURPOSE:To feed powdered coal in a uniformly scattered state by supplying the powdered coal into the Venturi part of a nozzle from a hopper by a screw conveyor to mix with pressure air and injecting secondary air stream at the succeeding stage. CONSTITUTION:A screw conveyor to rotate a spiral 1b in a pipe 1a is provided between a hopper and a Venturi part 5 of a nozzle 4 for supplying powdered coal at a fixed quantity, and the powdered coal is mixed with the pressure air introduced from an inlet 6 at a throat part 7 faced to the top of the Venturi part 5. Furthermore, pressure air introduced from an inlet 8 and jetted out from narrow holes 9 and 10 and steam are mixed for producing the mixture air stream of the powdered coal, and the mixture is supplied to a combustion device as it is.
Patent JP-2000266471-A (JP)
Title: Device for observing inside of high-temperature furnace
Inventor: YASUE TAKASHI
IPC: F27B17/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To capture the shape change or the like of a work at a high temperature by observation on the spot and at the same time measure the shape of the work at a high temperature. SOLUTION: In a device 1 for observing the inside of a high-temperature furnace for observing the inside via a peephole 6 being provided at a device body 2 by an image pickup device 5 that is provided outside the device body 2 while a work 3 being arranged in the device body 2 made of a heat-insulating material 7 is being heated by a heating means 4 that is provided in the device body 2, a background is made darker than the work 3 when observing the work 3 at a high temperature using the image pickup device 5 and at the same time a work-traveling mechanism 11 for moving the work 3 in the device body 2 is provided.