baber/WOPTO huggingface dataset:
Patent JP-S58125774-A (JP)
Inventor: BENJIYAMIN BAATOMAN
IPC: C09J11/06
Filed: 1983-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04241501-A (JP)
Title: Plane antenna
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q13/16
Filed: 1991-01-14
Abstract: PURPOSE:To obtain the plane antenna, which can be easily manufactured at low cost, with high efficiency. CONSTITUTION:A plate 3a on a waveguide 2 is formed by circular metal panel like aluminum, and plural circularily polarized radial apertures 1 are punched. A plate 3b under the waveguide 2 is composed of an aluminum plate. By parallelly arranging these plates 3a and 3b, the waveguide feeding type antenna is constituted. Phase difference among the radial apertures is adjusted by rotating the radial apertures 1.
Patent JP-S56100219-A (JP)
Title: Liquid fuel vaporizing device
Inventor: HIRATA YASUSHI
IPC: F23D11/06
Filed: 1980-01-11
Abstract: PURPOSE: To prevent the reduction of a vaporizing effeciency by a method wherein the device is constituted so as to supply a tar dissolving agent into a vaporizing cylinder under a condition that the combustion at a combustion section is stopped.  
     CONSTITUTION: The device is constituted so as to supply the tar dissolving agent into the vaporizing cylinder 6 under the condition that the combustion at the combustion section burning a vaporizing gas vaporized in the vaporizing cylinder 6 is stopped. The tar constitutent adhered to the internal peripheral surface of the vaporizing cylinder 6 is dissolved by the liquid fuel easily and is discharged from a drain port 8 by a method wherein the liquid fuel is sent from a fuel feeding pipe 5 during the combustion is stopped and is atomized by a centrifugal atomizing body 4. According to this method, the internal peripheral surface of the vaporizing cylinder 6 can be kept clean, therefore, problems such as the instability of combustion, misfiring upon ignition, delay in the time for extinguishing fire or the like due to the reduction of the vaporizing efficiency may be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5595270-A (JP)
Title: Manufacturing method of negative plate for alkali cell
Inventor: YASUDA HIDEO
IPC: H01M4/26
Filed: 1979-01-11
Abstract: PURPOSE:To increase the strength and discharge performance by a procedure in  which a solution mixture of an aqueous PVA solution and an aqueous fluorine-contained resin dispersion is added to an active substance and kneaded, and then the  mixture is coated on a cell base plate by pressing. CONSTITUTION:A mixed solution of an aqueous polyvinyl alcohol solution and an aqueous dispersion prepared by emulsification of a fluorine-containing resin, e.g., polytetrafluoroethylene, tetrafluoroethylene-hexafluoropropylene copolymer, etc., with a surfactant is added to a CdO-dominated active substance and kneaded, and then the mixture is coated on both sides of the cell base plate and then press-sticked  by a roll press, etc.
Patent JP-S61161257-A (JP)
Title: Concentration of indole
Inventor: KAGEYAMA KENJI
IPC: C07D209/06
Filed: 1985-01-09
Abstract: PURPOSE:To obtain indole useful as a raw material for perfumes, dyes, medicines, amino acids, etc. with a high content in high yield, by separating and purifying the indole contained in coal tar by solvent extraction. CONSTITUTION:A residue containing indole, methylnaphthalenes, dime thylnaphthalenes, biphenyl, quinoline, etc. obtained after recovering naphthalene from naphthalene fraction in coal tar is subjected to azeotropic distillation with polyalkylene glycols to remove the methylnaphthalenes, and the resulting residue is further subjected to precise distillation to recover a fraction having 246-265 deg.C boiling point as the aimed concentrated indole fraction.
Patent JP-S59127039-A (JP)
Title: Photomask plate
Inventor: YAMAZAKI KEIZOU
IPC: G03F1/00
Filed: 1983-01-11
Abstract: PURPOSE:To minimize the area of a glass substrate exposed part on a vapor- deposited surface and to stick a metallic thin film which has good adhesive strength to a resist to the circumference of the exposed part by covering the circumference of said exposed part with a metallic coating. CONSTITUTION:Substrate pressure parts 10' of a substrate supporting jig 2' are formed in a hook shape and a substrate is supported by their tips. Consequetly, the tips of the hood-shaped part contact the substrate and the hook-shaped parts are separated from the substrate, so scattered particles reach even substrate parts shadowed by substrate pressure parts 10' viewed from a vapor-deposition source to vapor-deposit a thin film even at those parts, and exposed parts 4' of the glass substrate are limited to the contacting parts of the tips of the hook- shaped parts and their circumferences, covering the whole circumference of the exposed part 4' of the glass substrate with a vapor-deposited film.
Patent JP-S59127487-A (JP)
Title: Time-axis error detector of time-axis error corrector
Inventor: OOTA TAKESHI
IPC: H04N5/95
Filed: 1983-01-10
Abstract: PURPOSE:To eliminate the evil influence of an error of an error signal upon a control system by having two operation points in the leading-in operation of a control system within one horizontal period, and shortening the time up to a steady state. CONSTITUTION:When a synchronizing signal (a) separated from a reproduced video signal is inputted from a terminal 20, a monostable multivibrator 8 is operated by the leading edge of the signal (a) to generate a pulse. A monostable multivibrator 9 is operated by the leading edge of this pulse to generate a pulse train (c). On the other hand, a pulse train (b) of frequency twice as high as that of a horizontal synchronizing signal generated by a reference synchronizing signal generator 10 is generated. Then, this pulse train (b) is inputted to a saw- tooth wave generator 11 and this saw-tooth wave is sampled and held by the pulse train (c) to extract the error signal even in a vertical and an equalization period. Further, there are two operation points in the leading-in operation of the control system, so the leading-in range is reduced, so the leading-in time is shortened.
Patent JP-H10199875-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAISHI YOSHIHIRO
IPC: H01L21/76
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To realize a finer element isolation of a semiconductor device. SOLUTION: On a semiconductor substrate 1 a pad oxide film 2, polysilicon buffer film 3 and nitride film 4 are deposited, the nitride film 4, polysilicon film 3, and pad oxide film 2 on element regions are removed, and part of the Si substrate 1 is etched off to do field oxidation. Then the nitride film 4 is etched off, the polysilicon film 3 is oxidized when exposed, and polysilicon oxide film at the element regions and pad oxide film are etched off to form the element regions.
Patent JP-S61164098-A (JP)
Title: Magnet pump
Inventor: AKITSU YASUO
IPC: F04D7/04
Filed: 1985-01-11
Abstract: PURPOSE:To make slurry separable so effectively, by installing a slurry separation chamber on an inner circumferential surface of the sleeve opposed to a side hole of a main shaft, while making it discharge the slurry from a discharge port leading to an outer circumferential surface of the sleeve. CONSTITUTION:A hollow bore hole 6A of a main shaft 6 in a magnet pump and a casing inner hole 22 are interconnected through, while a side hole 26, where the hollow bore hole 6A of the main shaft 6 is interconnected to an outward cooling water passage 25, is installed in and around the center of the main shaft 6, forming a slurry separation chamber 27 inside a sleeve 5, and it is interconnected to a slurry discharge port 29. Therefore, solid-liquid separation in a slurry returning fluid is performable at the slurry separation chamber 27 by centrifugal force with rotation of the sleeve 6, thus slurry is effectively separable.
Patent JP-S58120165-A (JP)
Title: Thermostat apparatus
Inventor: YANAI SHINICHI
IPC: G01N35/00
Filed: 1982-01-13
Abstract: PURPOSE:To elevate the accuracy of maintaining the constant temperature by blowing off a constant temperature air to a first thermostat section from a second thermostat section with an opening connected to the second thermostat section provided in the course of a circulation system of the first thermostat section. CONSTITUTION:A first thermostat section is provided with a fan 12 on the duct 11 side thereof to circulate air in the duct 11 through the route of a duct 10   a blow-off mesh 8   a box 7   a blow-in mesh 9 the duct 11. A temperature  sensor 13b and a heater 13a are provided on the side of the duct 10 to control temperature with a control circuit 14. A second thermostat section is provided with a fan 19, a heater 20a and a temperature sensor 20b in a duct 22 to control the temperature with a control circuit 21. Air from the second thermostat is introduced into the first thermostat section from an opening 15 provided in the duct 11 of the first thermostat section.
Patent JP-S61161878-A (JP)
Title: Solid-state image pickup device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/335
Filed: 1985-01-10
Abstract: PURPOSE:To remarkably reduce the noise due to the incident rays through the intervals in the shade film by extending the said film formed around the photoelectric transfer element so that it comes over the impurities layer provided in the neighbor of the end side opposite to the direction of transfer of the electric charge transfer part. CONSTITUTION:The signal charge accumulated in the photoelectric transfer elements 1 is transmitted to CCDs 17-20 that transfer the charge to the vertical direction. The elements 1 are plural in number and are arrayed while the input source 15 consisting of the impurities layer is provided at the end opposite the charge transfer parts 17-20. The width of the source 15 is made wide so that it extends under the shade film 22 formed around the photoelectric transfer elements located in the pickup area. In result, most of the noise charges that occur due to the incident rays coming through the interval between an input source electrode 21 and the shade film 22 enter into the input source 15, and collect to its electrode 21, therefore, those noise charges that reach the vertical transfer charge area are reduced.
Patent JP-S63170542-A (JP)
Title: Idle injection quantity control method for diesel engine
Inventor: KIZAKI KANJI
IPC: F02D41/40
Filed: 1987-01-09
Abstract: PURPOSE:To achieve the prevention of an engine stop and the enhancement in idling stability, by decreasing the inclination of a governor pattern when the number of revolutions of the engine is more than a prescribed number of idling revolutions rather than when that is less than this, at the time of idling. CONSTITUTION:The number of revolutions of an engine NE and the opening of an accelerator are calculated by an engine revolution sensor 46 and an accelerator opening sensor 20 respectively, and whether the member of revolutions is for idling time or not is judged by the accelerator sensor 20. When it is idling time, whether or not the number of revolutions NE exceeds a prescribed number of idling revolutions, for example, 700 rpm being considered to be the lowest limit value of idling revolutions of a Diesel engine 10 is judged. And when the number of revolutions is judged to be less than the lowest limit value, the inclination of a governor pattern is increased by the operation of a fuel injection pump 42 to increase the fuel injection quantity. Accordingly, the engine stop at the time of low idling rotation can be prevented.
Patent JP-H05190047-A (JP)
Title: Micro actuator
Inventor: MURAKAMI KENJI
IPC: H01H3/24
Filed: 1992-01-10
Abstract: PURPOSE:To enhance the operation response and enable the accurate control by moving a second charge part relative to a first charge part due to the application of a voltage so as to compress and expand a working fluid in a space. CONSTITUTION:When a switch 51 is turned on, a predetermined voltage is applied between a first charge part, namely a conducting part 47, and a second charge part, namely a Si thin film 45, so that the thin film 45 is attracted toward the part 47 by the electric charge generated on the surface of the part 47. Accordingly, the working fluid 55 in a second space 43 is compressed, and the compressed fluid 55, in an attempt to expand, acts its expansion force on a communicating path 41 and a first space 39 so as to press a power piston 37. And, when the switch is turned off, the applied voltage disappears so that the fluid 55 is decompressed in an attempt for the thin film 45 to return to its original position, thereby the pressing force of the piston 37 is also decreased. Accordingly, the piston 37 can be moved reciprocally by switching the switch 51 so that a minituarization and an accurate control can be realized.
Patent JP-S60147146-A (JP)
Title: Lead frame for semiconductor
Inventor: YOSHIOKA OSAMU
IPC: H01L21/58
Filed: 1984-01-10
Abstract: PURPOSE:To improve the adherence to a silver plated layer utilizing an Ni-Sn alloy base metal layer with excellent soldering property by a method wherein an interlayer made of copper or copper alloy is provided between an Ni-Sn alloy base metal layer and a silver plated layer. CONSTITUTION:An Ni-Sn alloy layer 10 is provided on a lead frame 1 made of a copper substrate by means of Ni-Sn alloy plating bath and electroplating processes. Besides a copper layer 11 is provided on the parts including a bonding tab 7 for pelletting Si as well as a post 8 for wirebonding inner lead by means of copper cyanide plating bath and electroplating processes. Then said parts are coated with a silver plated layer 3. Finally the excessive copper layer is removed by means of anodically resolving process during copper cyanide bath to produce a leadframe. When an IC package is produced utilizing such a lead frame, an Si pellet 4 is arranged on the silver plated layer 3 on the tab 7 through the intermediary of an Au-Si eutectic wax 6 to be wired to the post 8 of the lead frame by a gold wire and then whole body is sealed with resin to constitute the IC package. Through these procedures, a semiconductor device may be made highly reliable even after heattreatment.
Patent JP-H10194616-A (JP)
Title: Adjusting device for installing elevator
Inventor: ITO MASANORI
IPC: B66B3/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily install limit switches and landing detection plates to be set in a hoistway at specified positions when an elevator is installed. SOLUTION: A main CPU 24 detects the installation positions of limit switches 1 and landing detection plates 31 installed by workmen in a hoistway by means of the pulse signals synchronized with the rotation of a motor for driving a car and the operation output signals generated by the limit switches 1 and the landing detection plates 31 when an elevator runs. On the other hand, the CPU 73 of a terminal equipment 7 compares the mounting position input in a mounting position input section 75 as design positions with the actual installation positions and displays adjusting amount and adjusting directions from the comparison result in a display section 77. Therefore, the workmen can easily perform installation adjustment by adjusting only the required portions of the installed limit switches 1 and landing detection plates 31 based on the displayed results.
Patent JP-S5496060-A (JP)
Title: Detecting method of moving body position by means of light
Inventor: OSHISHIBA KOUICHI
IPC: G01D5/34
Filed: 1978-01-13
Abstract: PURPOSE: To realize detection of the absolute position, by detecting the passing of the light between the light emitting device and photo detector provided in a moving body though a position code plate, so as to minimize the conventional effect of induced noise.  
     CONSTITUTION: A light emitting device 12 and a photo detector 13 are provided in a moving body 11. A position code plate 15 is installed along the passage of the moving body 11. The light emitted from the light emitting deive 12 passes through the position code plate 15 and reaches the photo detector 13. By detecting this situation with a detector 14, the position of the moving body 11 may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56100723-A (JP)
Title: Low-modified immunoglobulin for intravenous injection and its preparation
Inventor: YOKOZAWA KIYOSHI
IPC: A61K39/395
Filed: 1980-01-16
Abstract: PURPOSE: To obtain the titled globulin without decomposing immunoglobulin so much, by salting out a solution of a human immunoglobulin, removing the resultant precipitated high-molecular weight substance, and subjecting the solution to the action of an enzyme lightly.  
     CONSTITUTION: A solution containing a human immunoglobulin, e.g. human blood plasma, is salted out to precipitate and remove a high-molecular weight polymerized protein from the solution. The solution is then subjected to the action of an enzyme, e.g. pepsin or plasmin, to modify the immunoglobulin protein molecule and give a low-modified immunoglobulin for intravenous injection. The complement activating ability can be weakened by the removal of the high-molecular weight polymerized protein, and the aggregating property and the complement activating ability of the supernatant liquid immunoglobulin over the protein can be sufficiently reduced by a low degree of enzyme treatment. The resultant immunoglobulin can be directly injected intravenously. The Fc fraction is retained therein, scarcely decomposing the immunoglobulin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61166372-A (JP)
Title: Powdery o/w-type emulsion
Inventor: OKONOGI SHIGEO
IPC: A23L9/20
Filed: 1985-01-14
Abstract: PURPOSE:To provide the titled emulsion having low cohesive force and slurrying easily under pressure, by homogenizing a mixture of a lipid and a specific emulsifier with water, and quenching the homogenized product. CONSTITUTION:A lipid is added with 7-15wt% (based on the lipid) emulsifier consisting of a sorbitan fatty acid ester having high HLB and/or a polyglycerol fatty acid ester having an HLB of 4.0-8.0, and the mixture is heated and melted under stirring to obtain an oil phase component. The amount of the lipid is selected to give a final product containing >=10wt% lipid. The oil phase compo nent is mixed with water at 70-80 deg.C, preliminarily emulsified, homogenized at 70-80 deg.C and 200-900kg/cm<2> pressure to adjust the average particle size of the lipid in the oil phase to <=1mu, and quenched to <=10 deg.C to obtain a powdery O/W-type emulsion having a cohesive force of <=0.35 measured by texturometer and adhesivity of <=10.0, and changing in slurry state when pressurized with >=2kg/cm<2> pressure. The amount of water is selected to give a final product having a water-content of <90wt%.
Patent JP-S62162340-A (JP)
Title: Evaluation of pattern jointing precision
Inventor: IGUCHI AKIRA
IPC: H01L21/30
Filed: 1986-01-13
Abstract: PURPOSE:To measure the slips of positions in X, Y axial directions individually and directly applying to various exposure systems by a method wherein patterns in parallel with X and Y axial directions different from oblique patterns are used as evaluation patterns for overlapped exposure. CONSTITUTION:Assuming the direction in parallel with the boundary 3 of exposure field 1 to be in the X axis direction (A) and the direction orthogonal to the X axis direction to be Y axis direction (B), the evaluation pattern in the X axis direction is specified to be the first pattern 5 for the first line 4 of exposure field 1. Besides, the evaluation pattern of the second line 6 of axial symmetry for the boundary 3 between the field 1 and adjoining exposure field 2 is specified to be the second pattern 7. Furthermore, the evaluation pattern in the Y direction is composed of the third pattern 11 contained in the single field 1 and comprising the multiple first segment pairs 10 at intervals of a1 opened in the Y axis direction arranged in the X direction at equivalent intervals as well as the fourth pattern 13 comprising the second segment pairs 12 holding the boundary 3 between the adjoining fields 1 and 2 at the same opening intervals.
Patent JP-S5389098-A (JP)
Title: Laser cutter
Inventor: OONO TAKAYUKI
IPC: B23K26/16
Filed: 1977-01-14
Abstract: PURPOSE: To provide a laser cutter for cutting a cylindrical sample workpiece by a laswer beam, and which permits laswer cutting of excellent finish without causing damage to the inside of the sample or attachmelnt of suit of fused matter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11205147-A (JP)
Title: D/a converter
Inventor: OKA KOJI
IPC: H03M1/74
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce influence exerted to conversion accuracy by the variation of transistor characteristics due to a manufacture process by circuit constitution and to improve a linearity error and a differential linearity error. SOLUTION: The (8×8) pieces of current source cells 10 for constituting a matrix-like current spruce 11 is arranged separately in two groups. The transistors of the respective current source cells 10 respectively constitute a current mirror circuit by a first reference transistor 12A in a first block 11A and a second reference transistor 12B in a second block 11B. That is, since the current value of the respective current source cells 10 is controlled by the reference transistors 12A and 12B provided for the respective groups, even when the variation of the transistor characteristics due to the manufacture process is present, the influence exerted to the conversion accuracy by the dispersion is substantially reduced compared to the conventional constitution that has only one reference transistor for the entire current source cells.
Patent JP-S59128998-A (JP)
Title: Electric blower
Inventor: YAMAURA IZUMI
IPC: F04D29/44
Filed: 1983-01-12
Abstract: PURPOSE:To improve efficiency by installing a plurality of vanes having an inclination descending toward the direction of revolution of an impeller, onto the inside surface of the intake port of a casing and providing preturning and downward force for the standstill stream and introducing air stream smoothly into the impeller. CONSTITUTION:A plurality of vanes 17 are installed onto an intake hole 12 at the center part of a casing 11. Said vane 17 is inclined in descent in the direction of revolution of an impeller 14, and the inclination angle is 40 deg. with respect to the axial direction. Since the standstill air stream passes through the vane 17 before entering into the impeller 14 by the use of an electric blower, said standstill air stream is provided with pre-turning in the same direction to the revolution of the impeller 14. Therefore, a large amount of air stream is smoothly introduced into the impeller 14, and the efficiency is improved. Thus, the load of the imepller 14 can be reduced and the loss due to the slip of the air stream can be prevented, and generation of surging can be prevented by the rectification effect of the air stream.
Patent JP-H02185508-A (JP)
Title: Preparation of impact-resistant polystyrene
Inventor: INOGUCHI NOBUAKI
IPC: C08F279/02
Filed: 1989-01-11
Abstract: PURPOSE:To improve impact resistance and luster by radical-polymerizing styrene in the presence of a specified polybutadiene rubber. CONSTITUTION:A polybutadiene rubber (A) consisting of a coupling polymer with a viscosity (at 25 deg.C in 5wt.% styrene soln.) of 200cps or larger, a vinyl bond content of 20% or less, an average particle diameter of rubber particles dispersed in the obtd. resin of 0.3-5mum and an inherent viscosity (measured at 25 deg.C in toluene) of 0.5dl/g is obtd. by treating active terminals of a polymer obtd. by polymerizing a monomer contg. 70wt.% or more butadiene in the presence of an org. Li compd. catalyst with a coupling agent (e.g. CH3SiHCl2). Then, 97-85wt.% styrene (B) is radical-polymerized in the presence of 3-15wt.% component A in an inert gas atmosphere at 60-200 deg.C.
Patent JP-S58120699-A (JP)
Inventor: TADENUMA KEIICHI
IPC: C11D3/395
Filed: 1982-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。