baber/WOPTO huggingface dataset:
Patent JP-S61113671-A (JP)
Title: Recording liquid
Inventor: SHIOTANI MAKOTO
IPC: C09D11/00
Filed: 1984-11-08
Abstract: PURPOSE:To obtain a recording liquid for ink jet system or writing utensils, free from nozzle clogging, development of sediments and foreign substance settling on heating head, by regulating to a level below specified value the content of the multivalent metal(s) as an impurity present in an ink composition containing water-soluble dye. CONSTITUTION:The objective recording liquid, being a liquid composition containing a water-soluble dye, can be obtained by regulating the content of the multivalent metal(s) present in said composition to a level <=20ppm. This recording liquid is used, for example, in ink jet recording system operating by applying thermal energy. For said regulation, one of the processes is as follows : sodium sulfate is added to an aqueous dye solution to subject the dye to salting-out. The resulting precipitate deposited is collected by filtration, being washed with aq. Na2SO4 solution and dried. The solid thus obtained is dissolved in a water-soluble organic solvent followed by filtration. The resultant filtrate is incorporated with water followed by passing the liquid through cation exchange resin layer. To this filtrate, is incorporated, if needed, with an additive.
Patent JP-H08138567-A (JP)
Title: Color cathode-ray tube
Inventor: MATSUDATE NORIHARU
IPC: H01J29/07
Filed: 1995-09-12
Abstract: PURPOSE: To provide a color cathode-ray tube of such a structure that the shadow mask curvature will not change and minimum necessary rotational movement takes place when the ambient temp. varies, by forming a support frame and mask spring of the shadow mask of a metal material which has a specified low coefficient of thermal expansion. CONSTITUTION: A shadow mask 2 is made of amber material, and a support frame 3 and mask spring 4 are made of a metal material having a coefficient of thermal expansion under 1.19×10<-5> , preferably a low expansion stainless steel containing 11-16wt.% Cr. The shadow mask 2 has a number of apertures for passage of electron beams, and the surface with these apertures should have a specified curvature. The four peripheral edges of the mask 2 are welded to the whole length of one side edge of the support frame 3. and the mask 2 is held fast in the opening of the frame 3. One end of the mask spring 4 is welded to each of the four side faces of the frame 3, and as a whole a shadow mask structure 1 is formed.
Patent JP-H06192126-A (JP)
Title: Preventing and treating agent for salmonella infectious disease of animal
Inventor: KOGA KIYOSHI
IPC: A61P31/04
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a preventing and treating agent having high preventing and treating effects on Salmonella infectious disease and free from problem of resistance to the medicine and environmental pollution, low in toxicity to animal and hardly remaining in animal bodies and having high safety. CONSTITUTION:This preventing and treating agent for Salmonella infectious disease of animal contains at least one inactivated bacterial strain of Salmonella belonging to O4 group and at least one inactivated bacterial strain of Salmonella belonging to O9 group on classification of Salmonella by O antigen. As Salmonella belonging to O4 group, Salmonella typhimurium, Salmonella paratyphi-B, etc., and as Salmonella belonging to O9 group, Salmonella enteritidis, Salmonella dublin, Salmonella typhi are exemplified and, as the combination thereof, S. typhimurium/S. dublin and S. typhimurium/S. enteritides are preferably used and these Salmonella bacteria have especially large effects on prevention and treatment of cow Salmonella infectious diseases. When this preventing and treating agent is orally administered continuously for >=5 days, further good result is obtained.
Patent JP-H0396864-A (JP)
Title: Vehicle data measuring instrument
Inventor: FUKUZUMI SHUZO
IPC: G01P11/00
Filed: 1989-09-08
Abstract: PURPOSE:To improve the practicability by receiving measurement data indicating a drive state by a base station and sampling it at specific intervals of time, determining the coefficient of an FIR filter according to the sampled data and specifying the position of a vehicle according to the output of the filter. CONSTITUTION:The data indicating the drive state of the vehicle is measured by a measuring means (a) and received by the receiving means (c) in the base station through a transmitting means (b), and the received data is sampled by a sampling means (d) at the specific intervals of time. Further, an FIR filter (e) determines a coefficient of multiplication according the sampled data, the output of the means (c) is inputted to the filter (e), and the position of the vehicle is specified according to the output to measure a lap time, etc.
Patent JP-H0282706-A (JP)
Title: Manufacture of electronic parts
Inventor: TOYOSHIMA ISAO
IPC: H03H3/02
Filed: 1988-09-19
Abstract: PURPOSE:To integrally form a capacitor and a piezoelectric resonator by forming an electrode only at the part made into an electrode for constituting the capacitor of the outer circumferential surface of a cylinder made of ceramic dielectric by a series of processes of a masking process, a sputtering process and an etching process. CONSTITUTION:To the part made into a gap between electrodes for constituting the capacitor of the outer circumferential surface of a circular cylinder 10 made of ceramic dielectric, etching resists 2alpha and 2beta are applied, masking is executed and a metallic layer 3 is formed by sputtering on the outer circumferential surface of the masked cylinder 10. After the metallic layer 3 is removed by etching, when the etching resists 2alpha and 2beta are removed by the solvent. gaps 4alpha and 4beta between electrodes for constituting the capacitor are formed and at the part made into an electrode for constituting a capacitor, metallic layers 3a to 3c remain. Thus, the capacitor can be integrally formed together with a piezoelectric resonator 20.
Patent JP-H04116865-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: EMA TAIJI
IPC: H01L27/04
Filed: 1990-09-06
Abstract: PURPOSE:To form a storage electrode with a plurality of fins without increasing the number of processes, by a method wherein, when a through hole is formed, a plurality of first conducting films constituting a part of a fin and a second conducting film formed on the side wall of an aperture penetrating the lamination body of spacer films are used as masks. CONSTITUTION:In a laminated structure body wherein spacer films 28, 30 and first conducting films 29', 31' are alternately formed on, e.g., two-layered insulating films 26, 27 formed on a source region 24 of a transfer transistor, an aperture 29A is formed so as to leave the a spacer film 28 of the lowest layer. A second conducting film 32 is selectively formed on the peripheral wall of the aperture 29A, and a plurality of the first conducting films 29', 31' are connected with said film 32. By using the first conducting films 29', 31' and the second conducting film 32 as masks, the spacer film 28 of the lowest layer and the insulating films 26, 27 are eliminated, and a through hole 28A is formed to expose the surface of the source region 24. A third conducting film 31'' is formed so as to stretch on the peripheral wall of the through hole 28A and connected with the source region 24. The first conducting films 29', 31' and the third conducting film 31'' are patterned and the spacer films 28, 30 are eliminated, thereby forming fins 29, 31.
Patent JP-S6390271-A (JP)
Title: High voltage stabilizing circuit
Inventor: IKEDA KAZUHIRO
IPC: H04N3/185
Filed: 1986-10-03
Abstract: PURPOSE:To improve response speed by connecting a reverse current circulating diode to a control circuit output to eliminate a reverse current absorbing capacitor. CONSTITUTION:When a current passes to a flyback transformer 6 from a power source input end 1, the circulating diode 2 is turned off, a control output transistor 3 is operated, the control circuit output voltage is controlled and applied to the primary side of the flyback transformer 6. When the reverse current passes from the flyback transformer 6, the circulating diode 2 is turned on to circulate the reverse current to the power source input end 1, thereby, the emitter potential of the control output transistor 3 is elevated to prevent it from exceeding a pressure between the emitter and the base of the control output transistor 3, so that the reverse current absorbing capacitor is not required.
Patent JP-H09331581-A (JP)
Title: Subscriber equipment system for radio digital telephone system
Inventor: DEIBUIDO ENU KURITSUCHIROU
IPC: H04W56/00
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To attain radio connection with a public telephone exchange network via a base station by providing a base band processor which executes various functions such as conversion of an input/output signal of one form bit stream into other form bit stream and cancellation of echo. SOLUTION: A base band processor 22 has various functions and converts a 64kbps PCM signal into a 14.57kbps signal with a code conversion function such as residual excitation linear analysis prediction. Furthermore, echo cancellation is conducted and a desired operating frequency is informed to a frequency synthesizer built in a subscriber equipment to act like a control microprocessor. Then the base band processor 22 is coupled with a MODEM processor 40 via a direct memory access 38, a signal from the MODEM processor 40 is converted into an analog signal and the base band processor 22 discriminates whether the subscriber equipment system is set in the transmission mode or the reception mode based on a specific signal from the base station.
Patent JP-H0788689-A (JP)
Title: Composition for brazing
Inventor: SAITO HITOSHI
IPC: B23K35/22
Filed: 1993-09-21
Abstract: PURPOSE:To execute good brazing by incorporating aluminum powder and silicon powder into the compsn. for brazing. CONSTITUTION:The aluminum powder and the silicon powder are incorporated into the compsn. for brazing. Further, aluminum-silicon alloy powder is incorporated therein. Zinc powder is incorporated into such compsn. Further, at least one kind of the powders selected from a group of Ti, Cu, Cr and their alloy are incorporated into the compsn. The ratio of the aluminum powder and the silicon powder is specified to 5 to 40 pts.wt. silicon powder per 100 pts.wt. aluminum powder. The aluminum powder having an average grain size of 0.2 to 150mum is used. The silicon powder having an average grain size of 0.2 to 150mum is used. As a result, the compsn. for brazing is in the form of a mixture composed of the powders and can be obtained at a low cost.
Patent JP-H03100294-A (JP)
Title: Installation metal fitting for swivel joint
Inventor: NAKANO SUMIO
IPC: E21B17/05
Filed: 1989-09-12
Abstract: PURPOSE:To prevent breakage and cut cost by connecting a pressing metal fitting installed onto the outer periphery at the free edge of the insertion part of a fixed metal fitting and a tightening screw which is screwed into a connection hole at the head part of the fixed metal fitting, by a pulling member. CONSTITUTION:A fixed metal fitting 1 which is integrally formed from a head part 11 having a connection part with a swivel joint 6 and an insertion part 13 and has a through hole 14 in the axial direction is installed. Then, a tightening screw 3 which is screwed in shiftable manners in the axial direction into the connection hole 15 of the head part 11 of the fixed metal fitting 1 and has a wrench engaging part 31 having a noncircular shape at the part exposed from a connection hole 12 is installed. Further, a press-fitting member 4 is installed onto the outer periphery of the insertion part 13 of the fixed metal fitting 1, and a pressing metal fitting 5 is installed in shiftable manners in the axial direction onto the outer periphery of the free edge side of the insertion part 13 of the fixed metal fitting 1. Then, the pressing metal fitting 5 and the tightening screw 3 are connected by a pulling member 7 arranged in the through hole 14 on the fixed metal fitting 1.
Patent JP-H0286568-A (JP)
Title: Sheet postprocessing controller
Inventor: UMEDA ARATA
IPC: B65H85/00
Filed: 1988-09-21
Abstract: PURPOSE:To avoid doing such a meaningless job as stapling one copy alone by controlling a stapling signal by a command means so as to not to be generated at a time when the original through sheet number counted by a counting means is only one. CONSTITUTION:When there is no original, a conveyor driving motor is turned to OFF in wait for the original being discharged to a sorter. If a set sheet number is one with a stack mode, it is finished but not one, after-treatment by a stapler 61 is executed, thus its is finished. When it is original divided by  2 = 1 by single-double modes with a sort mode, it is finished but if not one each, the after-treatment by the stapler 61 is executed so that it is finished.
Patent JP-H04114375-A (JP)
Title: Control circuit provided with function of countermeasure for medium defect
Inventor: SHIBUYA KAZUO
IPC: G11B21/10
Filed: 1990-09-04
Abstract: PURPOSE:To reduce mistakes in recording and reproducing operation due to the fault in a head positioning operation by estimating a signal for positional deviation reflecting the periodical changes, changing it over to the input signal for a control filter and controlling the head. CONSTITUTION:When a medium defect is detected by a detecting means 7 for medium defect, the signals for positional deviation in the course of passing the place of medium defect are calculated for every timing to make each sample by a predictively estimating means 6 for positional deviation signal, from the time sequential data of positional deviation signal previously stored in a storage means 4 and a coefficient of digital resonator calculated in a coefficient determination means 5. The calculation result is inputted to the control filter 9, and the head can be stably controlled therewith as a control signal even during the incorrect positional deviation signal is generated, in the manner of driving the head so that the head comes to the objective position, then the mistakes in recording and reproducing operation due to the fault in head positioning operation can be estimated.
Patent JP-H0397952-A (JP)
Title: Detection of size solution level in warp sizing machine
Inventor: KATSUSAWA AKIO
IPC: D06B3/36
Filed: 1989-09-11
Abstract: PURPOSE:To accomplish control of size pickup accurately and in high precision, in such a way that, after a specified amount of sizing solution is charged through a flow regulator, and at each time when the size solution level after steam charge into the main tank is measured at the most stable condition with both optimal temperature and viscosity, the size solution level in the sub-tank is detected using a level detector installed in the sub-tank. CONSTITUTION:When a rough winding beam 1 is set up on a beam stand BS, and from this beam, numerous warp groups 2 are drawn and to be sized through each pair of air vent rollers 5, 6 and squeezing rollers 7, 8 respectively housed in the size solution N put in the main tank 11 of a warp sizing machine M, after a specified amount of the size solution N is charged through a flow regulator QV, and at each time when the size solution level after steam charge into the main tank 11 is measured at the most stable condition with both optimal temperature and viscosity, a level detector LS installed in the sub-tank 10 is actuated. to detect the level, and the resulting level signal, which is assumed as a level signal from a warp sizing control unit, is used to control the size solution level of the warp sizing machine M, thus accomplishing the objective control of size pickup.
Patent JP-H0897294-A (JP)
Title: Production of semiconductor device
Inventor: INOUE AKIRA
IPC: H01L21/285
Filed: 1994-09-29
Abstract: PURPOSE: To provide a production method suitable for refining a CMOS transistor with a salicide structure. CONSTITUTION: After a natural oxide film covering the surfaces of polycrystalline silicon film patterns 106aa and 106ab, N<+> type diffusion layer 108 and P<+> type diffusion layer 109 is removed, at least a TiCl4 gas and an H2 gas are introduced into an ECR-PECVD device and titanium silicide films 111a and 111b are selectively grown at around 60 deg.C on the upper surfaces of the patterns 106aa and 106ab and on the surface of the layer 109, respectively. The crystal structure of the films 111a and 111b is C54.
Patent JP-S6389513-A (JP)
Title: Catalyst for polymerization of olefin
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/659
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a catalyst which has high polymerization activity and excellent retentivity of activity and can give a highly stereoregular polymer, by mixing a catalyst component obtained from a component containing Ti, Mg and a halogen and a silicon compound with an organoaluminum compound and a halogen compound. CONSTITUTION:A catalyst comprising component (A) comprising a solid catalyst component obtained by contacting a solid component [component (i)] containing titanium, magnesium and a halogen with a silicon compound [component (ii)] of the formula (wherein R<1> is a branched hydrocarbon residue, R<2> is a hydrocarbon residue, R<3> is a hydrocarbon residue, and 1<=n<=3), component (B) comprising an organoaluminum compound and component (C) comprising a halogen compound. Examples of processes for contacting said component (i) with component (ii) include mechanical mixing with a tumbling ball mill, a vibration ball mill or the like and mixing in the presence of an inert diluent.
Patent JP-H0979566-A (JP)
Title: Liquid/fuel mixer
Inventor: AZUMA KAZUYA
IPC: F23K5/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent flame failure at a fuel jetting nozzle outlet and variations in a combustion temperature distribution with a gas turbine combustor or the like by obtaining an even and stable mixed fuel from two kinds of fuel different in heating value, specified weight, viscosity and the like. SOLUTION: Two fuel inlet nozzles 2 and 3 are set at an upper part of a vertical cylindrical body 1 with a phase thereof being shifted by 90 deg., for instance. A gas vent nozzle 4 is provided at the top part of the body 1 and a mixed fuel outlet nozzle 7 at the bottom part thereof separately. Two kinds of fuel are lowered spiraling through the body 1 to be mixed together and taken out of an outlet nozzle 7. A gas carried by the fuel makes a vortex at the center part thereof and rises to be discharged from the gas vent nozzle 4. A porous plate 6 is provided to divide the lower part in the body 1 vertically thereby preventing the gas vortex spiraling from reaching the bottom part of the body 1.
Patent JP-H0978827-A (JP)
Title: Work floor
Inventor: HORI MITSUO
IPC: E04G1/34
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a scaffolding and reduce construction cost by forming foldably in a hanging state a horizontal work floor for a large structure construction for a coal boiler or the like and delivering the scaffolding from a small opening and making it expandable inside. SOLUTION: When a beam 8 or transformers 9 and 10 are connected to a frame 3 which supports a downward load and they are suspended with a wire 7, it is so arranged that the frame 3 may be bent at a folding fulcrum 12 at the central part of the frame 3, thereby forming a rod-shaped folding frame 4. Then, the rod-shaped frame 4 is carried in from a small opening while a wire 6 is placed on an arm 18 and developed inside, thereby forming the frame 3. This frame 3 is provided with a specified spacing while a floor material is provided thereon, thereby forming a construction work floor. It is so arranged that a large work floor may be set up and removed easily inside a structure having a small opening. This construction makes it possible to cut down construction cost.
Patent JP-H04119241-A (JP)
Title: Automatic transmission
Inventor: ITO KOKI
IPC: F16H3/62
Filed: 1990-09-04
Abstract: PURPOSE:To shorten the 2nd shaft direction length of a speed change gear device on the 2nd shaft and make an automatic transmission compact, by arranging the 2nd speed change gear device planetary gear mechanism in the 2nd speed change gear device counter gear radial inner direction. CONSTITUTION:A counter gear 82 is formed by bending it in a dogleg shape, and a planetary gear mechanism 83 is arranged in the gear 82 radial inner direction, that is, in a dogleg shape inner space U, as becomes a constitution. Accordingly, as the mechanism 83 is arranged in the space U located in the 2nd shaft 81 counter gear 82 radial inner direction, the axial length of the 2nd shaft 81 is shortened enough for an arrangement in which the gear 82 and the mechanism 83 are put one upon another at the same position against the 2nd shaft 81. In addition, an output gear 40 is arranged at the 1st shaft 20a axial approximate center portion, so an automatic transmission 10 can be made compact and lightweight.
Patent JP-H1172707-A (JP)
Title: Illumination device and projection type display device using the same
Inventor: MITANI KEISUKE
IPC: G02B5/30
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To split/sythesize a polarizing light beam without using a polarizing beam splitter element (PBS) conventionally required and to uniformly arrange the polarizing direction without reducing the quantity of light beam transmitted from a light source with respect to an illumination device. SOLUTION: Relating to an illumination device, after a light beam from a light source 1 is made to be a linearly polarizing beam by a reflection mirror 2, an irradiating surface 8 is made to be irradiated with the beam so as to form the image by providing a flyeye lens 3 on the entrance side, a flyeye lens 4 on the exit side divided into a first lens part and a second lens part, a half wavelength plate 6 adjacent to the second lens part, a wedge-like glass plate 9, a reflection type polarizer 23 adjacent to the wedge-like glass plate 9 and an image forming lens 7.
Patent JP-2000064279-A (JP)
Title: Execution machine for foundation work
Inventor: TOMITA YASUKIMI
IPC: E02D7/20
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To automatically feed grease to an engagement part of a rack with a pinion, and an engagement part of a guide pipe with guide gibs. SOLUTION: An elevating/lowering device 7 to elevate/lower an auger by rotating pinions 6, 6 to be engaged with a rack 4 provided on a leader 2 is provided with a grease feeder 10 having a grease pump 11 to be driven by a hydraulic motor 9 to rotate the pinions 6, 6, a grease tank 12 to feed a grease to the grease pump 11, a pipe 13 to feed the grease to be discharged from the grease pump 11 to an engagement part of the rack 4 with the pinions 6, 6, and a pipe 14 to feed the grease to an engagement part of a guide pipe 5 with guide gibs 8, 8.
Patent JP-H0980926-A (JP)
Title: Image forming device
Inventor: HANDA OSAMU
IPC: G03G15/01
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device using an intermediate transfer body capable of obtaining a high-quality image without transfer omission. SOLUTION: This device has a latent image carrier on which a latent image in accordance with an image signal is formed, an intermediate transfer body 2 primarily transferring the toner image formed on the latent image carrier and carrying it, a secondary transfer roll 4 for secondarily transferring the toner image on a recording medium 11 by abutting on the toner image carrying surface of the transfer body 2 through the recording medium 11, and a backup roll 5 abutting on the back surface of the toner image carrying surface of the transfer body 2 at a position opposed to the roll 4; and is provided with a flatness correcting member 7 all over the area in the width direction of the back surface of the transfer body 2 on the upstream side of the roll 4 and near the upstream of the tacking position of the recording medium 11 to the transfer body 2.