baber/WOPTO huggingface dataset:
Patent JP-H05104729-A (JP)
Title: Production of ink jet head
Inventor: HIRABAYASHI MITSUO
IPC: B41J2/16
Filed: 1991-10-17
Abstract: PURPOSE:To greatly improve an accuracy by a method wherein first and second photosensitive resin members each having a photosensitive range by two or more wavelengths are separately formed on a substrate by repeating two or more light exposure patternings, and the both members are bonded to each other through a patterned photosensitive resin member for fanning an ink flow path. CONSTITUTION:A dry film photoresist photosensitive by two wavelengths is laminated on the surface of a substrate 1. This is exposed to light of a wavelength A with a photomask overlapped and further exposed to light of a wavelength B with another photomask overlapped. After the exposing operation, an uncured dry film photoresist is dissolved in a volatile organic solvent to be removed. Then, the cured photo resist film having a roughened surface is formed on the substrate 1. An ink flow path wall of a cured photoresist film is formed on a substrate 8 in similar processes to the substrate 1. The cured photo resist films on the substrates 1 and 8 are bonded by a laminator through a dry film photoresist for forming an ink pressurizing chamber This is exposed to light and cured by thermal polymerization or the like. Thereafter, ink pressure delivery elements 9 are disposed by a required number outside the substrate and cut for truing ink delivery ports.
Patent JP-S63126826-A (JP)
Title: Plasminogen-activating factor-inducing substance
Inventor: ONODA MAKOTO
IPC: A61K35/34
Filed: 1986-11-14
Abstract: PURPOSE:To obtain the titled compound useful as a thrombus-dissolving agent from a cell obtained by purifying an enzymatic animal meat hydrolysate peptone without effect to the cell by a trace substance which is not concerned in the formation, by using a specific substance. CONSTITUTION:A specific plasminogen-activating factor is produced from a cell having said factor-producing ability in large quantities, by using said factor- inducing substance (referred to as A) purified from an enzymatic animal meat hydrolysate peptone. A liquid eluted in the range of a partition coefficient of 0.65-0.95 or an eluate having relative eluate amount of 2.0-2.7 in the gel filtration chromatography using Sephacryl S. 200 (Pharmacia A.B) and/or a solution eluted in a range of a partition coefficient of 0.18-0.66 or a eluate of a relative eluate amount of 1.2-1.8 in a gel filtration chromatography using Sephadex G-25 are used as a A.
Patent JP-S61146090-A (JP)
Title: Color adjustment device
Inventor: TAKAYAMA MAKOTO
IPC: H04N9/64
Filed: 1984-12-20
Abstract: PURPOSE:To obtain a color adjustment device which can independently adjust brightness level, color level and hue, by applying coordinate conversion to plural independent color signals by a linear equation including a trigonometric function. CONSTITUTION:Input R, G, B signals are converted into Y, R-Y, B-Y signals by a matrix circuit 2. Y signal is multiplied with a parameter K at brightness signal level designated by a dial 16, by a multiplier 11, and inputted to a matrix circuit 14. A B-Y signal and an R-Y signal are inputted to multipliers 3, 4 and 5, 6 respectively and multiplied with cos phi, sin phi signals generated basing on a hue parameter. The outputs of the multipliers 3, 4 and multipliers 5, 6 are added to adders 9, 10, then multiplied with a color level parameter 1 by multipliers 12, 13. These signals are formed in matrix at a matrix circuit 14, and plural individual color signals are formated.
Patent JP-S63126512-A (JP)
Title: Production of filter cartridge
Inventor: NARUO KYOICHI
IPC: B01D63/08
Filed: 1986-11-14
Abstract: PURPOSE:To enhance pressure resistance and liquid-tight properties of a filtra tion membrane and to make the effective filtration area of the filtration membrane large by subjecting both upper and lower surfaces of a lamellate support having a passage of fluid to treatment such as corona discharge and thereafter using a specified adhesive to bond and seal the above-mentioned support and the filtration membrane. CONSTITUTION:After subjecting both upper and lower surfaces of a lamellate support 20 having a passage of fluid to treatment such as corona discharge, glow discharge, ultraviolet-ray irradiation and pickling, a filtration membrane 2 is bonded. In case of bonding the filtration membrane 2 and the support 20, an adhesive 17 of a polymer soln. contg. a solvent non-dissolving both members is applied, i.e., on inner and outer peripheral rims 3, 13, and both a network body 6 and the filtration membrane 2 are brought into contact from the upper part thereof.
Patent JP-H04149044-A (JP)
Title: Sandwich glass forming ceramic color
Inventor: HASEGAWA JUN
IPC: B60J1/00
Filed: 1990-10-08
Abstract: PURPOSE:To obviate the generation of a color development defect by lack of oxygen by sticking an outer glass plate and an inner glass plate via an intermediate film and calcining ceramic paste to the inner periphery on the inner side face of the outer glass plate. CONSTITUTION:The outer glass plate and the inner glass are stuck via the intermediate film and the ceramic paste to be described hereunder is calcined to the periphery on the inner surface of the outer glass plate, by which the desired sandwich glass is obtd. Namely, the above-mentioned ceramic paste is formed by kneading a resin, pigment and frit in a solvent and is formed by specifying the ratio thereof to the entire part of the paste to 0.5 to 2.5wt.% and further incorporating acryl and ethyl celluloses at the ratio exceeding 80% of the entire part of the resin into the above-mentioned resin. The acryl and ethyl celluloses of the above-mentioned sandwich glass have the oxygen necessary for thermal decomposition at the quantity smaller than in a rosin component and, therefore, the generation of the color development defect by the lack of the oxygen is obviated.
Patent JP-H01115037-A (JP)
Title: Electron gun for color picture tube
Inventor: WATANABE MASAMI
IPC: H01J29/48
Filed: 1987-10-28
Abstract: PURPOSE:To enable the satisfaction of dynamic convergence and dynamic focusing with a single control circuit by increasing the potential of an electrode at the electrode part of G4 electrode side. CONSTITUTION:A main lens G3 electrode (focusing electrode) is divided into two electrode parts. Non-axismmetric construction is introduced at a position opposing the two electrode parts, and an electrostatic deflecting means is provided thereat for concentrating an external electron beam. Furthermore, a vertically long electron beam passage hole is provided at the electrode 3 of the two electrode parts, and a horizontally long electron beam passage hole at the side of G4 electrode, thereby enabling the correction of astigmatism due to deflection. The electrode 3 of the two electrode parts is applied with constant potential and the electrode part at the side of G4 electrode is applied with potential lower than the aforesaid potential and changing dynamically synchronized with electron beam deflection. According to the aforesaid construction, both self-convergence and dynamic focusing can be concurrently satisfied.
Patent JP-H10114868-A (JP)
Title: Pigment for resin composition and production of resin composition containing the same
Inventor: IKEDA MICHIHIRO
IPC: G03G9/09
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition improved in the dispensability in a resin, blackness, gloss, etc., and reduced in the pollution of an working environment by pressing powdery and/or granular carbon blacks under specified pressure. SOLUTION: Furnace carbon black, acetylene carbon black or the like is used as the starting material. This material is in the form of a powder, granules or flakes and has a particle diameter of 1-60nm and a DBP absorption of 40-400ml/100g. It is placed in a metal, resin or ceramic mold having a capacity of desirably 100cc or above and pressed at 2-500kgf/cm<2> to obtain a molding having a density ρ(g/cc) equal to or larger than ρ=8.190×10<-3> D3-824×10<-3> L+0.516 and equal to or lower than ρ=3.265×10<-3> D-3.334×10<-3> L+1.173 (wherein, D (nm) is the arithmetic mean particle diameter of the carbon black as determined by using an electron microscope; and L (ml/100g) is the DBP absorption of the carbon black). The obtained carbon black molding and a resin component are kneaded to obtain a resin composition.
Patent JP-H1194639-A (JP)
Title: Negative-feedback three-output type geophone
Inventor: KINOSHITA SHIGEO
IPC: G01H11/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To make measurable up to a large amount of displacement and to make a high accuracy and a wide measuring range obtainable. SOLUTION: This negative-feedback-type seismograph serving as a geophone comprises a pendulum 3, a displacement detector 5 detecting the amount of displacement of the pendulum 3, a feedback circuit which feeds back the detection signal of the displacement detector 5, and braking parts 1, 2 keeping the pendulum 3 in a stationary state by means of the feedback current of the feedback circuit. The feedback circuit comprises double differentiating circuits 6, 7, performs the negative feedback to the braking part 2 of the feedback current proportional to the double-differentiated detection signal, and samples the detection signal of the displacement detector 5 and the differentiation signals of the double differentiating circuits 6, 7 as detection signals of displacement D, velocity V, and acceleration A.
Patent JP-H10113266-A (JP)
Title: Cap of rail for wall decoration
Inventor: KURIYAMA TADAHISA
IPC: A47G1/16
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To permit a cap to be fixed to the side end part of a rail for a wall decoration by a fixing screw without necessity to open a hole for the fixing screw in the rail side end part. SOLUTION: A connecting part 13 to be inserted to the side end part of the wall decoration rail 1 in the cap is provided with a nut part 22 where a screw hole 23 in a back and force direction is provided so as to press fit metallic fixtures 20 to the rail 1. The screw fixing hole 21 communicating with the screw hole 23 of the cap is provided in the metallic fixtures, the fixing screw 24 is screwed into the screw hole from the hole 21 and the cap is fixed to the rail with the metallic fixtures 20.
Patent JP-H04148305-A (JP)
Title: Edited part confirming system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1990-10-11
Abstract: PURPOSE:To easily confirm an edited part by interrupting an execution when the part corrected at the time of the rerun of either an edited part program or corrected NC data is executed. CONSTITUTION:The value of the pointer of a block corrected at the time of editing the NC data or the part program is stored, and just after the block of the value of the pointer stored at the time of the execution of the edited NC data or the edited part program is executed, the execution is interrupted. Then, the execution is resumed again by a continuity command, and whether the NC data are correct or not is confirmed from the NC data displayed at a display device during the interruption or from a machine locus. That is, whether the value of the pointer of the executed block is the value of the pointer stored at the time of the edition or not is judged, and when the value is the value of the stored pointer, the execution of the block is operated, and automatically interrupted. Thus, whether the data of the corrected part are correct or not can be easily confirmed.
Patent JP-H01112412-A (JP)
Title: Guiding device for unmanned moving body
Inventor: KATO ATSUHIKO
IPC: G05D1/02
Filed: 1987-10-27
Abstract: PURPOSE:To decrease the number of laying signs and to reduce a facility cost by operating a sight direction changing means so that a sight direction can be directed in the instructed direction. CONSTITUTION:A controller 6 operates a traveling motor 10, travels a moving body and executes the operation based on the position of a sign on the image surface of a camera 21 and parameters (f), (h) and (theta) at the time of a far-field stored in a memory 9. The size of the dislocation of a moving body is obtained from the position of the sign obtained by the operation and a steering motor 11 is controlled so that the dislocation can be corrected. As the result, the moving body is traveled along a channel to link the sign.
Patent JP-H01158818-A (JP)
Title: Method and apparatus for regulating base current of switching transistor
Inventor: MARUCHIN FUERUTOKERAA
IPC: H03K17/04
Filed: 1988-10-25
Abstract: PURPOSE: To operate a switching transistor(TR) in a quasisaturating state independently of dispersion of the TR at all times by adjusting a base current at an output terminal of a base current source in relation to a charge of a coupling capacitor. CONSTITUTION: A current sink 12 extracts a current from a coupling capacitor 6 from the start of a control pulse given to a connection terminal 2 to interrupt a switching TR 7 till the switching TR 7 is blocked. The switching TR 7 is cleared to decrease the charge in the coupling capacitor 6 by a charge required for clearing. A voltage given to the coupling capacitor 6 is detected by a differential amplifier 13 to change a control current from the terminal 5 via a current source 14. Thus, the switching TR 7 is always in operation in a quasi-saturation state.
Patent JP-H1198060-A (JP)
Title: Method for training transmission path equalizer
Inventor: NISHIMOTO MASANORI
IPC: H04B3/10
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To set a filter coefficient in a short time by selecting a filter coefficient of a √f equalizing means when optionally fixing a filter coefficient of a bridge tap equalizing means, selecting the filter coefficient of the bridge tap equalizing means when fixing the filter coefficient of the √f equalizing means to the selected filter coefficient and selecting a set of optimum filter coefficients for transmission path equalization. SOLUTION: This method fixes a filter coefficient of a BT equalizer 2 with a characteristic 1, measures the power of the equalizer 2 which is obtained when filter coefficients of a √f equalizer 1 are sequentially switched from the characteristic 1 to a characteristic 10 and are set and stores measurement results in memory 6. The filter coefficient of when power that approximates power which is preliminarily defined most among acquired measurement results is outputted is an optimum value (characteristic 6 here) to the equalizer 1, and it is used as a fixed value in a 2nd stage. In a 2nd step, the filter coefficient of the equalizer 1 is fixed to the optimum value that is acquired in the 1st stage and is processed.
Patent JP-H08107959-A (JP)
Title: Prize winning device for arrange ball machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide the prize winning device for arrange ball machine with which balance on the machine can be easily designed while considering base problems as well when constituting a game. CONSTITUTION: A lower ball inlet means arranged with a lot of ball inlets in one lateral line is provided at the lower part of a game panel, and this device is equipped with a ball pay-out means 35 for paying out the specified number of game balls when the prescribed number of game balls hit onto the game panel are put into the previously decided plural ball inlets of the lower ball inlet means and a prescribed prize winning role is established and a ball pay-out control means 36 for controlling the ball pay-out means 35 so that the ball pay-out means 35 can pay out the prescribed number of game balls when any game ball wins a prize at a prize winning means 20 at a specified position.
Patent JP-S63124133-A (JP)
Title: Full addition circuit
Inventor: YASUI IKUO
IPC: G06F7/50
Filed: 1986-11-13
Abstract: PURPOSE:To perform the full addition at a high speed with no internal production of NOT signals by using a circuit which delivers 1st and 2nd exclusive OR signals and an exclusive NOR signal, a gate circuit and a circuit which produces and deletes a carry signal. CONSTITUTION:A 1st circuit 11 outputs the exclusive OR and the exclusive NOR between a pair of complementary addend signals and a pair of complementary augend signals in the form of a 1st exclusive OR signal and a 1st exclusive NOR signal respectively. A 2nd circuit 12 outputs the 1st exclusive OR signal and the 1st exclusive NOR signal which form a pair of complementary signals and the exclusive OR and the exclusive NOR forming a pair of complementary digit input signals in the form of a 2nd exclusive OR signal and a 2nd exclusive NOR signal respectively. The transmission gate circuits 20 and 21 transmit and cut off a pair of complementary digit input signals with at least one of the 1st exclusive OR signal and the 1st exclusive NOR signal. Then a carry generating signal and a carry deleting signal are produced from a carry signal generating circuit 23 and a carry signal deleting circuit 22 respectively in the cut-off modes of circuits 20 and 21.
Patent JP-H08111088-A (JP)
Title: Semiconductor storage device and data processor
Inventor: INOUE YOSHIHIKO
IPC: G11C11/401
Filed: 1994-10-07
Abstract: PURPOSE: To attain cost reduction of whole series of products. CONSTITUTION: A function control circuit 14 for enabling operation mode of a corresponding DRAM to be electrically the selected in a state in which the DRAM is mounted on the board of a data processing device, is provided in the device. Since the selection of operation modes are made possible, the number of the kind expansion of DRAMs is reduced as compared with a conventional example in which the kind expansion is performed by wire-bondings, etc., and thus, the improvement in mass-productivity of DRAMs and cost reduction of whole series of products are attained.
Patent JP-H05104065-A (JP)
Title: Air classifier
Inventor: YONEZAWA KAZUHIRO
IPC: B07B7/08
Filed: 1991-10-18
Abstract: PURPOSE:To adjust a classifying point at the time of the operation of an air classifier by adjusting the angle of the guide vane provided to the classifier. CONSTITUTION:Many guide vanes 10 are provided between the upper ring provided to the lower end of an upper casing and the lower ring 9 provided to the upper end of a lower casing so as to provide a required interval in the peripheral direction of the casings and the central parts of the guide vanes 10 are supported in a freely rotatable manner by the support pins 16 supported at both end parts thereof by the upper ring and the lower ring 9. Adjusting rings 18 are attached to the annular recessed parts provided to the outer peripheral part of the rear surface of the upper ring in a freely rotatable manner and guide holes 25 inclined in the peripheral direction are provided to the rear surfaces of the adjusting rings 18. The guide pins 26 inserted in the guide holes 25 are fixed to the outer end parts of the guide vanes 10 and the guide vanes 10 are simultaneously rotated around the support pins 16 by the rotation of the adjusting rings 18.
Patent JP-H05108411-A (JP)
Title: Simulation device for control system
Inventor: IIDA SACHIO
IPC: G06F13/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide the simulation device for a control system, which develops/ debugs/adjusts software and hardware for individually controlling a control object even if a controller being the control object and a machine are not prepared. CONSTITUTION:The simulation device is composed in such a way that a program for controlling a machine device 4 loaded on a personal computer 3 is verified and the verification result is suitably outputted to an input/output, device 3a or 6a by replacing the machine device 4 for a personal computer 6 loading the program simulating the function of the machine device 4 for simulating the operation of the personal computer 3 supervising and managing the control of the machine device 4 being a real machine by the program, and for verifying the program.
Patent JP-S62130584-A (JP)
Title: Semiconductor laser device
Inventor: YASUDA HIROSHI
IPC: H01S5/042
Filed: 1985-12-02
Abstract: PURPOSE:To simplify a using method and to hardly damage a surge voltage by forming a monolithic integrated circuit with a photo diode and a feedback amplifier, and disposing them on the same substrate as a laser diode. CONSTITUTION:An integrated circuit 14 in which a Zener diode connected in parallel with a laser light monitoring photo diode, an emitting light quantity control feedback amplifier, a laser diode 13 is formed into a monolithic integrated circuit together with the diode 13 through a silicon mount 12 is provided on a metal substrate 11, and the diode 13 and the circuit 14 are connected by wirings 16a. Wiring connection with an external light quantity controller is not necessary with the configuration having this circuit 14 to simplify a using method. An electromagnetic induction through external wirings is eliminated, and is hardly damaged by a surge voltage because of the Zener diode.
Patent JP-2000101255-A (JP)
Title: Thin electronic device
Inventor: HASEGAWA TAKUMI
IPC: H05K5/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent turn-over of a thin electronic device having a high centroid. SOLUTION: This thin electronic device is provided with the main body 3 thereof, and a support section 4 which is provided under the main body 3 and extends horizontally thereunder. The main body 3 is arranged in the dead space of the rear side of a desk 1 and it is partly pinched between the lower side thereof and the floor surface. Since the extended part of the support part 4 is pinched between the desk 1 and floor, a thin computer is hard to turn over even if it has a high centroid.
Patent JP-H0692954-A (JP)
Title: Alpha-pyrone derivative and its production
Inventor: TSUDA TETSUO
IPC: B01J31/24
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a compound useful as a raw material for polymer syntheses, and an intermediate, etc., for bioactive substances such as herbicides, plant growth modifiers, etc., and medicines, by subjecting to react an acetylene compound with carbon dioxide in the presence of a nickel trialkylphosphine complex. CONSTITUTION:An acetylene compound of formula I [R<1> and R<2> are 2-18C alkenyl, (substituted) 2-18C alkyl, etc., and at least one of them is 2-18C alkenyl] is subjected to react with carbon dioxide preferably at 60-90 deg.C in a ether/nitrile mixed solvent in the presence of a nickel trialkylphosphine [e.g. a product obtained by subjecting bis(cyclooctadiene)nickel to react with trimethylphosphine, etc.] to obtain the objective compound of formula II (R<3>-R<6> are the same as R<1> and R<2>, R<3> and R<4>, and R<5> and R<6> are not the same as R<1> and R<2> at the same time.).
Patent JP-H0693258-A (JP)
Title: Organic thin film element
Inventor: NAITO KATSUYUKI
IPC: H05B33/14
Filed: 1992-09-14
Abstract: PURPOSE:To provide an organic thin film element resistant to the deterioration of an acceptor molecule by the repetition of oxidation and reduction and having long element life. CONSTITUTION:The element is provided with an organic thin film having a laminated structure 6f a thin film of fullerene molecule as an acceptor molecule film and a thin film of a doner molecule consisting of an organic molecule having an electron affinity smaller than that of the fullerene molecule.