baber/WOPTO huggingface dataset:
Patent JP-H01180866-A (JP)
Title: Method for bleaching olefin sulfonate
Inventor: FUJITA KOICHI
IPC: C07C309/04
Filed: 1988-01-12
Abstract: PURPOSE:To bleach an olefin sulfonate with prevention of foaming without phosphorus, by treating an olefin sulfonate with hydrogen peroxide and boric acid or its alkali metal salt within a certain range of temperature. CONSTITUTION:An olefin sulfonate of 8-24 carbon atoms. per molecule is combined with more than 0.5wt.%, preferably 1-5wt.% of hydrogen peroxide, more than 0.5wt.%, preferably 5-10wt.% of boric acid or its alkali metal salt and treated in a temperature range from 30-85 deg.C to conduct effective bleaching of the sulfonate. The hydrogen peroxide is used preferably by 30-35wt.% aqueous solution. The boric acid or its alkali metal salt should be added before the hydrogen peroxide is added.
Patent JP-H09196389-A (JP)
Title: Electric heater
Inventor: KONDO TOSHIKAZU
IPC: H05B3/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To keep the heating by an electric heater at the desired temperature with the gradual temperature change by providing a main electric heater and an auxiliary electric heater, and providing a switching means to be turned off at the upper limit temperature, and to be turned on at the lower limit temperature. SOLUTION: A main electric heater 9 achieves the heating to the temperature (e.g. about 110 deg.C) slightly lower than the desired temperature (e.g. 120 deg.C), while an auxiliary electric heater 10 achieves the heating to the temperature (e.g. about 130 deg.C)) slightly higher than the desired temperature through actuation together with the main electric heater 9. A switching means 21 is provided between the auxiliary electric heater 10 and a power source 16. The switching means 21 is turned off when the temperature reaches the upper limit value (e.g. 120 deg.C) higher than the desired value, and turned on when the temperature reaches the lower limit value (e.g. 115 deg.C) lower than the desired value.  That means, only the auxiliary electric heater is repeated to be operated/stopped by turning on/off the switching means 21, and the temperature change becomes gradual to keep the temperature by the electric heating at the desired value.
Patent JP-H02185743-A (JP)
Title: Device for reproducing optical disk substrate
Inventor: KATO TADASHI
IPC: G11B7/26
Filed: 1989-01-10
Abstract: PURPOSE:To miniaturize and simplify the device and to inexpensively produce a large quantity of optical disk substrates by limiting a stamper to a specified position and executing the transfer of a photosetting resin by only the vertical movement. CONSTITUTION:A resin supplying means 2 drops a prescribed amt. of the photosetting resin 8 to a base plate region carried to the stage before a stamper position by a transporting mechanism 1 and is further advanced to the stamper position. A vertical movement control means lowers the stamper 7 and spreads the photosetting resin 8 between the stamper 7 and the base plate region. A curing energy generating means 4 imparts light energy for a prescribed period of time from below to the resin to cure the resin. A peeling means 5 descends to press the base plate part around the stamper 7 upon curing and the stamper vertical movement control means rises the stamper. The base plate 6 is thereby peeled from the stamper. The most of the reproducing stages are executed in this way while the stamper is limited to the specified position. The device is miniaturized and simplified in this way and the inexpensive production of large quantities of the optical disks is possible.
Patent JP-S63172450-A (JP)
Title: Wiring module
Inventor: ICHIHARA TAKAAKI
IPC: H05K1/02
Filed: 1987-01-12
Abstract: PURPOSE:To solve the partial concentration of wirings at a low cost on a part mounting board, on which electronic parts are mounted, by providing a wiring board having only a wiring pattern, and providing a plurality of input/output terminal pins, which are connected to the wiring pattern and attached to the wiring board and can be connected to the part mounting board. CONSTITUTION:Electronic parts are mounted on a part mounting board 4. input/ output terminal pins 2, 2... are extruded on one surface side of a wiring board 1 having only a wiring pattern 3 and inserted into connecting holes 5, 5... of the board 4. The starting and terminating points of the wiring pattern 3 are connected to the terminating point and the starting point of a wiring pattern 6. The electronic parts, which are mounted on the part mounting board 4, are connected in a desired state through the wiring pattern 3 provided on the wiring board 1. The wiring board 1, on which the desired wiring pattern 3 is provided, is mounted on the position, where wirings are concentrated on the part mounting board l, Thus the partial concentration of the wirings on the part mounting board 4 can be solved.
Patent JP-S61162801-A (JP)
Title: Magnetic recording and reproducing method
Inventor: FURUMOTO MITSUNOBU
IPC: G11B5/008
Filed: 1985-01-14
Abstract: PURPOSE:To perform forward/backward recording and long-period continuous recording by recording signals in respective areas of the lower half part of a tape by running the tape in one direction and recording signals in respective areas of the upper half part of the tape by running the tape in two directions. CONSTITUTION:Track numbers No are determined in the order of 1, 2- from the center part of the tape so that odd-numbered tracks and even-numbered tracks are arranged at the lower half part and upper half part of the tape respectively. Signals are recorded on the odd-numbered tracks during a forward one-directional tape run and on the even-numbered tracks during a both forward and backward tape run. A pilot signal from identification is recorded only during backward recording; the tracks 1, 3, and 5 are recorded in the forward direction and the tracks 2, 4, and 6 are recorded in the backward direction. Consequently, when signals are recorded on a new tape, the 1st track is arranged at the center part of the tape and smaller-number tracks are arranged closer to the center part of the tape, so high-reliability recording and reproduction are possible and two-way recording is also allowed, so that long-period continuous recording is carried out.
Patent JP-2000206040-A (JP)
Title: Method and apparatus for evaluation of spf
Inventor: KONDO AYAKO
IPC: G01N21/33
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which an SPF value can be evaluated quickly, at low costs and objectively by a method wherein a sample injection process is provided, a spectrum measuring process is provided, a calculation process is provided and the SPF value is calculated by using a specific expression. SOLUTION: A light source 10 radiates ultraviolet rays L1 at a wavelength of 290 to 400 nm. A spectroscope 12 selects a desired wavelength λ of the ultraviolet rays L1 radiated from the light source 10. A sample cell 14 is installed in the sample chamber 24 of a spectrophotometer in such a way that a dilution sample 22 is irradiated with ultraviolet rays L2 from the spectroscope 12. A CPU 34 accesses a program storage part 26 so as to read out a specific expression, it accesses a storage parts 28, 30 and 32 so as to read out respective data, and it claculates the SPF equivalent value of the dilution sample 22. The ultraviolet rays L2 which are incident on the dilution sample 22 and which are radiated from the spectroscope 12 are reflected and transmitted to all directions.  Since most of diffused and transmitted light L3 can be taken into by an integrating sphere 16, the SPF equivalent value can be measured more precisely. In addition, when the sample is measured by using the spectrophotometer, many samples can be tested quickly and at low costs as compared with conventional cases.
Patent JP-H10193380-A (JP)
Title: Heat-generating molding of thermoplastic resin
Inventor: KIDO TOSHIRO
IPC: B29K105/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a molding having specific volume resistivity value, thermal conductivity, high conductivity without anisotropy, uniformly heating surface, light weight and much processability by molding resin to be granulated by extrusion covering carbon fiber roving after surface treating with predetermined emulsion with graphite-added thermoplastic resin. SOLUTION: Carbon fiber roving manufactured by polyacrylonitrile as raw material is dipped in thermoplastic resin or styrene-butadiene resin emulsion compatible with thermoplastic resin, then dried, extrusion covered with thermoplastic resin such as graphite-added general polystyrene, and cut to granulate pellets. The resin containing the carbon fiber and graphite is injection molded or extrusion molded. As a result, a molding having volume resistivity value of 0.01 to 100Ωcm, thermal conductivity of 0.15kcal/m.Hr. deg.C or more, high conductivity without anisotropy, uniformly heating surface, light weight and easy processability can be obtained.
Patent JP-S59130646-A (JP)
Title: Taking out and aligning device for casting mold
Inventor: UNOSAKI NAGATO
IPC: G03B17/38
Filed: 1983-01-14
Abstract: PURPOSE:To enable efficient assembly of assembling sand molds in aligning and assembling of multiple casting molds by placing upright flaskless sand molds on a moving carriage, assembling successively the molds from the side under suitable pressure and tightening the pressing plates at both ends by means of long-sized bolts. CONSTITUTION:A carriage 9 to be placed on a rail 11 is moved to the home position of a carriage 5 in front of a molding machine 1. A mold pressing plate 25 is lifted by the cylinder 13 of the carriage 5. The carriage 5 is advanced by a cylinder 8 and the flaskless vertical casting mold M on a pattern board 2 is pressed and pushed to the 1st pressing plate 16. The plate 16 is supported by means of a pressing member 19 and a roller 32. The pushed mold M is supported by the descending plate 25. When a prescribed number of the molds M are pushed, the 2nd pressing plate 26 is pressed and is tightened by means of the plate 25 and a long-sized bolt 27. The carriage 9 is transferred onto a rail 12. The assembling molds M are assembled efficiently by a series of operations.
Patent JP-S63172259-A (JP)
Title: Both-face visible type projecting display device
Inventor: NAKAMURA JUNICHI
IPC: G03B21/60
Filed: 1987-01-12
Abstract: PURPOSE:To enable an obserber to simultaneously observe images from both front and rear sides by forming a translucent irregular reflection film or a selective irregular reflection layer on the projected light incident side of a screen material and using a translucent screen provided with irregular reflection structure also for the projecting side. CONSTITUTION:When a projecting light beam (a) reaches the translucent irregular film 3 formed on a translucent screen 2, a part of the beam is irregularly reflected and forms a front projecting image (b). The residual projecting light beam is transmitted through the film 3, passed through the screen material 4 as a beam a' and forms a rear projecting image C also on the rear side by the irregular reflection structure on the rear face (a rugged face or microlenses or the like are formed on the rear face of the screen material 4). Consequently, respective projection images (b), (c) can be simultaneously observed from both the front and rear face of the screen 2 and the ratio of brightness on the front projection image (b) to that on the rear projection image C can be controlled by changing the film thickness of the film 3 to change the ratio of transmitted light to the reflected light.
Patent JP-S63172201-A (JP)
Title: Two-layer antireflection coating
Inventor: KURIYAMA KEIJI
IPC: G02B1/11
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a antireflection coating having adhesion, heat resistance and moisture resistance by laminating cerium oxide having a refractive index higher than that of a base plate and Siox having a refractive index lower than that of the base successively on the base. CONSTITUTION:Cerium oxide with 1/4lambda0 is formed on the base plate. Thin film accumulation technique such as vacuum deposition, ion plating and sputtering is used as the forming method. Then, an 1/4lambda0 film consisting of Siox (provided that 0<x<2) is formed on the cerium oxide. In this case, Sio is used as a vapor-deposition source, the Siox film is formed by leading the small quantity of oxigen gas into a vacuum chamber and vapor depositing in a low vacuum and bd=1.40-1.90 refractive index is shown in accordance with the value of (x). Consequently, the inexpensive and thin antireflection coating excellent in adhesion, heat resistance and moisture resistance can be obtained.
Patent JP-S56104196-A (JP)
Title: Control device for centrifugal compressor
Inventor: HIBINO YOUZOU
IPC: F04D27/00
Filed: 1980-01-21
Abstract: PURPOSE: To remove the deviation between a present flow rate and a target flow rate from flow rate operation means and obtain the same control capacity constantly by providing a means to control the angle of inlet guide vanes with PID control (proportion, integrate and differential) as well as a means to change control constant.  
     CONSTITUTION: A flow rate operation means 22 computes a present suction flow rate from the values detected by detectors 17W19 to monitor the conditions of a compressor. A PID control operation means 23 computes the deviation between the flow rate obtained by the flow rate operation means 22 and the target flow rate set in a target flow rate set unit 21. The PID control operation means 23 computes PID control which obtains the angle of inlet guide vanes 11W14 to remove the deviation descirbed above. The cotrol constant of the PID control can be changed by a change means to match the properties of a compressor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06216283-A (JP)
Title: Resin sealed semiconductor device
Inventor: MATSUURA TAKUMI
IPC: H01L23/31
Filed: 1993-01-14
Abstract: PURPOSE:To improve heat radiation characteristic of a plastic package by providing a lump of metallic fiber material at the lower surface of a pellet which generates largest amount of heat for the resin molding purpose. CONSTITUTION:Heat generated from a chip 5 composed of a silicon single crystal substrate is released to the open air through the inside of a molded resin 2 from the rear surface of the chip 5. In this releasing process, a lump of metallic fiber material 1 having a large heat conductivity and a large heat radiating area is buried at the rear surface of the chip 5. Thereby, a mold resin package having a low thermal resistance can be realized, enabling the loading of a high power consuming semiconductor element. Moreover, an expensive package material is no longer necessary and reduction of cost can also be realized.
Patent JP-H06125784-A (JP)
Title: Monoclonal antibody, hybridoma, its production and use
Inventor: YAMAMOTO MASA
IPC: C12N5/10
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a monoclonal antibody capable of detecting and determining various non-ceptor type tyrosine kinases. CONSTITUTION:A monoclonal antibody shows affinity to a specific region of non-receptor type tyrosine kinase. Since the monoclonal antibody is specifically bonded to non-receptor type tyrosine kinase and has high bonding ability, the non-receptor type tyrosine kinase is advantageously useful as a reagent for detecting and measuring various non-receptor type tyrosine kinases. Further, by measuring the non-receptor type tyrosine kinase in an organism organ, tissue or cell, the monoclonal antibody is expected to be useful for diagnosing diseases caused by incontinence of information transmission mechanism in cell resulting from the protein such as cancer.
Patent JP-H02187193-A (JP)
Title: Chlorine injection control apparatus of water purifying plant
Inventor: KURIHARA SHIOKO
IPC: C02F1/50
Filed: 1989-01-13
Abstract: PURPOSE:To well treat water by controlling the injection of chlorine by mounting an operation means for calculating the estimated quantity of solar radiation and an operation means for calculating the correction factor to the estimated quantity of solar radiation calculated from the data inputted from a weather forecast input apparatus. CONSTITUTION:The chlorine from an chlorine injection apparatus and the alkali agent from an alkali injection apparatus are injected in raw water at the outlet of a water arriving basin 1. Further, a flocculant is injected in raw water at the inlet of a rapid mixing basin 2 from a flocculant injection control apparatus and the raw water is rapidly stirred in the rapid mixing basin 2 by a flash mixer 3. Floc is grown in a floc forming basin 4 and the greater part of the grown floc is removed in a sedimentation basin 5 by sedimentation. The outflow water of the sedimentation basin 5 is clarified in a filter basin 8 and receives the injection of chlorine to be stored in a purified water basin 9. The inlet water of the floc forming basin, 4 and the outlet water of the sedimentation basin 5 are respectively guided to residual chlorine densitometers 6, 12.
Patent JP-S5390917-A (JP)
Title: Capacitive reproducing stylus for video disk
Inventor: TAJIMA OSAMU
IPC: G11B9/07
Filed: 1977-01-21
Abstract: PURPOSE:To improve the accuracy of the width of the electrode film, by forming a ridgeline portion of a uniform widthregulated by the tilt plane on the top of the reproducing stylus, and also, by forming the electrode film at the ridgeline portion.
Patent JP-H04236676-A (JP)
Title: Method for checking interference of articulated structure
Inventor: ARAI KIYOSHI
IPC: G06T13/20
Filed: 1991-01-21
Abstract: PURPOSE:To offer a method suitable for the check of interference especially between an articulated structure and a peripheral object in a method for checking interference with a three-dimensional object. CONSTITUTION:The links (101a, 101b, 101c) of the articulated structure are covered (202) with shapes (105a, 105b, 105c) obtained by forming semi-spheres to both ends of respective circular cylinders. A shape (107) applying offset corresponding only to the radius of the cylinder to the surface of the peripheral object (104) is obtained (204). The existence of interference between the links is judged (206) by using the center axes (106a, 106a', 106b, 106c) of the cylinders. The existence of interference between the links and the peripheral object is judged (208) by using the center axes of the cylinders and the shape 107. Consequently interference between the links of the articulated structure or between the links and the peripheral object can be checked by less calculation volume and the posture of the articulated structure capable of evading collision with the peripheral object can be interactively and easily controlled.
Patent JP-H03209837-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NODA TOSHIO
IPC: H01L21/52
Filed: 1990-01-12
Abstract: PURPOSE:To inhibit the warpage and peeling of a semiconductor element by a method wherein a plurality of pieces of projected parts projecting toward the element are provided on an island part. CONSTITUTION:A plurality of projected parts 14 projecting toward a semiconductor element 11 are provided on an island part 12. That is, a plurality of the conical projected parts 14 are previously provided on the island part 12 to contrive to hold constant the interval between the element 11 and the island part 12. Thereby, the depth 15 of a bonding layer consisting of an organic bonding agent 13 can be set constant and at a necessary and sufficient value and at the same time, the distortion of the agent 13 due to thermal hardening and shrinkage can be inhibited to the minimum for dividing the part of the agent 13 into small sections and the warpage and peeling of the element 11 can be prevented.
Patent JP-S62169349-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI NORIO
IPC: H01L21/31
Filed: 1987-01-14
Abstract: PURPOSE:To reduce faults of short circuits between wirings and wire breakdown in a multilayer interconnection between and to improve a yield rate, by forming irregularities on the surface of a semiconductor substrate, forming a thermal silicon oxide film on the entire surface thereof, and forming a first wiring layer at the recess parts, which are formed on the surface of the thermal silicon oxide film. CONSTITUTION:On a semiconductor substrate 11, polycrystalline silicon patterns 12 are formed. Thus the surface of the semiconductor substrate 11 becomes irregular. A thermal silicon oxide film 13, is grown on the entier surface of the semiconductor substrate 11, whose surface has become irregular, to an appropriate thickness by a thermal oxidation method. Then the surface of the thermal silicon oxide film becomes irregular, too. Thereafter, a first wiring layer 14 comprising aluminum of polycrystalline silicon is formed. An insulating film 15 having a suitable thickness is formed on the entire surface. A second wiring layer 16 is formed on the insulating film 15.
Patent JP-S5499829-A (JP)
Title: Air fuel ratio controller
Inventor: IKEURA KENJI
IPC: F02D41/14
Filed: 1978-01-23
Abstract: PURPOSE: To correct the air-fuel-ratio according to the varying the characteristic of the exhaust sensor by supplying a corrective signal output circuit which outputs a correcting signal according to the maximum or the minimum value of the exhaust sensor output to delay the reise time or the cut-off time.  
     CONSTITUTION: A corrective signal output circuit 8 puts out a correcting signal u according to the maximum or the minimum value of an output a from an exhaust sensor 3 so that a deviation signal P sent from a deviation detecting circuit 4 may delay to rise or be cut off. A control circuit 5 develops a control signal v according to the correcting signal u, which controls a fuel metering equipment 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59131534-A (JP)
Title: Production of rock wool
Inventor: HADOU YOSHINORI
IPC: C03C13/06
Filed: 1983-01-18
Abstract: PURPOSE:The materials for compensating the composition are added to melted blast furnace slags, then the mixture is remelted and made into fibers to produce rock wool of good quality such as high fiber strength, high elasticity and high heat insulation. CONSTITUTION:Slags in the melting state, originating from, e.g., iron making, are combined with the materials for compensating their composition. As compensating materials, quartzite are used as a starting material same as for portland cement, having particle sizes of less than 5mm. and powdery dolomite, etc. Then, the product is charged in an electric furnace composed of bricks resistant to corrosion by melted slag such as carbon bricks, heated up to a temperature at which the melted slag gives a viscosity for making fibers. Then, the melted slag is lead to the fiber-making equipment installed behind the furnace to form the objective rock wool.
Patent JP-S63173132-A (JP)
Title: Analyzing system for equation of compiler
Inventor: NAKADA HIROSHI
IPC: G06F9/44
Filed: 1987-01-13
Abstract: PURPOSE:To heighten the execution efficiency and the object efficiency of an instruction, by performing the structural conversion of an instruction equation, and performing the setting and replacement of the number of bits corresponding to a priority order. CONSTITUTION:The instruction equation is converted to tree structure by a tree structure conversion means 1, and the priority order is set. At an arithmetic accuracy setting means 2, the search of an item is performed in a sequence from the item having a high priority order to the item having a low priority order of the tree structure, and the minimum number of bits to guarantee the accuracy of respective intermediate result is set on the item. Next, the search is performed in the sequence from the the item having the low priority order to the item having the high priority order of the tree structure at an arithmetic accuracy replacing means 3, and the arithmetic accuracy of a replacing origin in the intermediate result is compared with that of a replacing destination, and only when that of the former exceeds that of the latter, replacement by the arithmetic accuracy of the replacing origin is performed.