baber/WOPTO huggingface dataset:
Patent JP-H05209536-A (JP)
Title: Gas turbine
Inventor: OGAWA HIROSHI
IPC: F02C7/28
Filed: 1992-01-30
Abstract: PURPOSE:To reduce stress working on a turbine blade and simplify a sealing plate by positioning a sealing plate in the circumferential direction of the turbine blade, mounting the plate on a positioning member in a contilevered way, and by pressing the sealing plate to the under surface of a platform which is in close proximity to the plate. CONSTITUTION:Turbine blades 7-9 are inserted into a plurality of mounting grooves 14 formed on the outer peripheries of rotor discs 10-12. A positioning member 25 opposed in the axial direction of the turbine blades 7-9 is mounted on the rotor discs 10-12. The turbine blades 7-9 have platforms 22 between a blade main body 20 and a mounting part 21. Sealing plates 30 positioned in the circumferential direction of the turbine blades 7-9 are mounted on the positioning member 25 in a contilevered way. The sealing plate 30 is pressed to the under surface of the platform 22 which is in the close proximity with the plate by centrifugal force, so that circumferential gaps formed between the platforms 22 which are in the close proximities to one another can be sealed.
Patent JP-S59169130-A (JP)
Title: Manufacture of aperture for drawing device by electron beam
Inventor: TAKIGAWA TADAHIRO
IPC: H01J37/305
Filed: 1983-03-16
Abstract: PURPOSE:To enable the manufacture of the dispersing-ion-preventing apertures or the beam-arranging apertures of high accuracy for the drawing device by high voltage electron beam by forming said dispersing-ion-preventing apertures or said beam-arranging apertures for the electron-beam drawing device by etching with ion beam. CONSTITUTION:A tungsten disc is placed in an ion-beam drawing device and the edge of the aperture is detected by utilizing the secondary ion generated at collision of the ion beam. Firstly, the ion beam is scanned along 402 as shown in the fig. (a) and edges 403 and 404 are detected. From the positions of 403 and 404, a line connecting the center of the metallic disc and 405 (a middle point between 403 and 404). Similarly, a line 412 connecting the center of the metallic disc and 409 (a middle point between 407 and 408). A line 411 and the line 412 indicate the center of this disc. When the center 410 of the metal disc is obtained, the position of a rectangular aperture to be drawn is estimated and the minute ion beam is projected so as to paint out that rectangular aperture as shown in the fig. (b).
Patent JP-H03248755-A (JP)
Title: Protecting tool to die for forging in continuous casting strand
Inventor: YOSHIMOTO YOSHIO
IPC: B22D11/128
Filed: 1990-02-26
Abstract: PURPOSE:To extend service life of a die by holding arms as shakable through hinging pins parallel set to drawing direction of continuous casting strand, fixing protecting members to the arm and covering forging face in the die. CONSTITUTION:Forging is executed to neibor range of solidified completing point of the continuous casting strand (s) drawn from a mold for continuous casting with the dies 2a, 2b. The protecting tool 3 is arranged to this die 2b. At least one in the arms 3b is held as shakable through the hinging pin 3a parallel set along the drawing direction of continuous casting strand (s). The protecting member 3c is held to fix to shaking end of the arm 3b and the forging face (h) of die 2b is covered with this. Main body of the arm 3b is shaken together with the protecting member 3c with a driving device 4. By this method, wear and breakage of the die for forging caused by dummy bar, etc., can be prevented.
Patent JP-S58224190-A (JP)
Inventor: ADERU AI NAZARU
IPC: C25B1/00
Filed: 1983-03-16
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-H08209789-A (JP)
Title: Production of porous molding for civil works
Inventor: KITAZUME MASAYOSHI
IPC: E03F1/00
Filed: 1995-02-07
Abstract: PURPOSE: To use concrete waste chips of building waste materials as concrete particles and use plastic waste materials as a resin liquid to produce water- permeable moldings for civil works in a simple process and at a low cost. CONSTITUTION: Concrete particles immersed in a resin liquid 14 are contained in a form 1 having a specified shape and the resin liquid 14 is dried to produce a porous molding wherein concrete particles are bound by the resin.
Patent JP-S61202290-A (JP)
Title: Optical character reader
Inventor: HAMAZAKI YUJI
IPC: G06K9/00
Filed: 1985-03-06
Abstract: PURPOSE:To attain an optical character reading system with high reliability by printing previously the serial numbers to the slips before the characters are read by a photoelectric conversion part or recognized by a recognizing part and therefore printing surely the serial number to the slips which are through with the recognition of characters. CONSTITUTION:A slip 1 is sent to a carrying part 2 and carried to a prescribed position of a serial number print mechanism part 5. Then a prescribed serial number is printed on the slip 1 through the part 5 with an indication of a control part 7. This printed slip 1 is sent to a photoelectric converting part 3. The part 3 reads the characters written manually or printed on the slip 1 and converts them into a quantized character pattern. This character pattern is recognized by a character recognizing part 4. When the recognition is through with all characters to be recognized on the slip 1 by the part 4, the slip 1 is ejected to an ejecting part 6 by an indication of the part 7.
Patent JP-S56139498-A (JP)
Title: Novel antibiotic substance, anthramycin d, and its preparation
Inventor: ISONO KIYOSHI
IPC: A61K35/74
Filed: 1980-04-01
Abstract: NEW MATERIAL:An antibiotic substance, anthramycin D, having the following physico-chemical and biological properties: Elemental analysis; C 60.58%, H 7.50% N 2.04%; molecular weight, 1,336 (by titration equivalent); melting point, 220W 229°C;[α]D 28 =-69.0°(C=0.71, methanol); solubility, easily soluble in methanol, etc., soluble in acetone etc., slightly soluble in ethyl ether etc., hardely solbule in petroleum ether and water; color reaction, develops olive blue color by concentrated sulfuric acid, positive KMnO 4  reaction, iron chloride reaction, etc.; acidic white powder; exhibits growth inhibition activity to bacilli such as Bacillus subtilis and Gram-positive bacteria belonging to Micrococcus genus.  
     USE: An agent having selective activity to inhibit the growth of Gram-positive bacilli, cancer cells, etc.  
     PROCESS: Bacterial strain belonging to Micromonospora geus, e.g. Micromonospora sp. T-90 (FERM-P No.5005) is cultured at 25W35°C under nearly neutral condition pref. under aeration and agitation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01216220-A (JP)
Title: Wavelength modulation type multipoint sampling spectral method and spectroscope
Inventor: CHIBA KOICHI
IPC: G01N21/27
Filed: 1988-02-25
Abstract: PURPOSE:To easily measure the wavelength of target light and plural contiguous wavelengths in a short time by providing a stepwise optical path length varying element on the optical axis between an entrance slit and an exit slit. CONSTITUTION:Measurement light entered from the entrance slit 11 is guided to a detector 15 provided to the exit slit through the optical path length varying element 1, a mirror 13, a grating 14, and a mirror 13. The optical path length varying element 1 varies the optical path length of the incident light stepwise and the optical path length of the incident light is varied by the this optical path length varying element 1 to vary the wavelength of the light made incident on the detector 15. Then a signal is sampled in synchronism with the variation in this optical path length. Consequently, the contiguous wavelengths including the center wavelength of the target light to be measured are measured.
Patent JP-H04259982-A (JP)
Title: Terminal equipment
Inventor: KUNIHIRO YASUSHI
IPC: G11C11/401
Filed: 1991-02-14
Abstract: PURPOSE:To reduce energy consumption when backup-copying data to a silicone file memory. CONSTITUTION:At a terminal equipment to backup-copy the data when a main power source is turned to an interrupted state which is provided with a silicone file memory 3, an RAS clock frequency is lowered in the case of the data backup corresponding to the surrounding temperature of the silicone file memory. Thus, the service life of a backup battery 2 is prolonged, and reliability is improved.
Patent JP-2000237558-A (JP)
Title: High performance selectively permeable hollow fiber membrane
Inventor: SHIGEHISA TAKAHIDE
IPC: B01D71/38
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a dialyzer without using a new membrane material and a new device by using a high performance selectively permeable hollow fiber membrane which swells by a specified percentage of the length in the dry state in the longitudinal direction and by a specified percentage of the radius in the dry state in the radial direction when the membrane is wetted by immersion in water at a specified temperature for a specified time. SOLUTION: The hollow fiber membrane swells by 1-6% of the length in the dry state in the longitudinal direction and by 5-20% of the radius in the dry state in the radial direction when the membrane is wetted by immersion in water at 25 deg.C for 10 min. The hollow fiber membrane may be formed from any polymer but a vinyl alcohol polymer or copolymer is appropriately used. An ethylene-vinyl alcohol(EVA) copolymer is suitable for use as the material of the separation membrane used in the medical field because components are very slightly leached. When the hollow fiber membrane is used, the performance of a dialyzer can be enhanced while using the conventional device as it is.
Patent JP-H05242065-A (JP)
Title: Information processor and its system
Inventor: ASAI MITSUO
IPC: G06F15/18
Filed: 1992-02-28
Abstract: PURPOSE:To provide a very compact information processing system which permits fast neural net learning and operation, permits operation based upon instruction sets different from each other for modules and also permits large- scale ultra parallel calculation. CONSTITUTION:One module (modules 1-128) is constituted with a function black for arithmetic operation (capable of fast inner product operation) and a control part for controlling it. In a module, operation is made in SIMD method. Multiple modules can be connected far comunication. Multiple modules operate in MIMD method which includes different instruction set. In addition, within one module, the sections which are hardly affected with defects of a neuron processor and memory are accumulated on an integrated circuit board. As far the control part which is easily affected with the detects, the integrated circuit board of the control part is mounted on the integrated circuit board using, for example, silicon-on-silicon technology.
Patent JP-S58160542-A (JP)
Title: Alcohol supply device to an engine
Inventor: YOKOYAMA SHIGEO
IPC: F02M33/00
Filed: 1982-03-19
Abstract: PURPOSE:To enhance thermal efficiency by dewatering the alcohol to be supplied to an engine with a drying agent. CONSTITUTION:Alcohol is supplied from a tank 1 through a line 5a. The alcohol shall pass through a drying chamber 2a to get rid of water content by a drying agent contained in the chamber 2a and then be combusted in an engine 3. Exhaust gas of the engine 3 is supplied to the drying chamber 2b with the drying agent having now a deteriorated drying ability through another line 5b, while the valve condition is such that valves 4f, 4d are open and valve 4h is closed, so as to dewater the drying agent with its heat. Thus the drying agent is regenerated.
Patent JP-H05241147-A (JP)
Title: Plane light source device
Inventor: NOMURA ATSUO
IPC: G02F1/1335
Filed: 1992-02-28
Abstract: PURPOSE:To increase brightness with substantially no change in the thickness, weight and electric power consumption of the conventional back light by providing a specific condenser means on the exit surface of a light source means. CONSTITUTION:The light emitted from the light source 2 is introduced to the end face of a transparent plate 1 by a reflection plate 3 and is made incident on the transparent plate 1. A part of the light is advanced in the transparent plate 1 by a difference in the refractive index between air and the transparent plate 1 while the light is reflected in this plate. This light is partly emitted from the surface of the transparent plate 1. Further, the light evened by an irregular reflection surface 7 and a reflection sheet 4 is emitted to the liquid crystal panel side of the transparent plate 1 and is further evened by a diffusion plate 5. The light emitted from the diffusion plate 5 is made incident on the flat surface of a prism plate 6 made of a material which is formed with many prism grooves unidirectionally on one surface and has high transmittability. The incident light on the prism plate 6 is refracted in a normal direction and is condensed around the normal direction when the light is emitted from the prism grooves on the front surface. Then, the higher brightness is obtd. by condensing the once diffused light.
Patent JP-S60190149-A (JP)
Title: Insulating and coating method of conductor
Inventor: TSUNASHIMA EIJI
IPC: H01B13/08
Filed: 1984-03-08
Abstract: PURPOSE:To densely insulate and coat without void by enclosing an article to be molded by a thin film which passes steam or gas but does not pass liquid, degassing, then supplying a low melting point alloy to the periphery, heating and pressurizing it. CONSTITUTION:A conductor 2 is laminated and wound while providing an interlayer separating insulator 3, and a main insulator 4, a separating layer 5 and a thin flexible layer 6 which passes steam but does not pass liquid like resin are provided. Thus constructed insulating coil is contained in a heated vessel, degassed, low melting point alloy is supplied to the periphery, thereby heating and pressurizing it.
Patent JP-S63214565-A (JP)
Title: Gear mechanism
Inventor: UMEZAWA HIROYUKI
IPC: G11B15/675
Filed: 1987-02-27
Abstract: PURPOSE:To make it possible to smoothly mesh two superposed gear with another gear by making the tooth thickness of one of the superposed two gears smaller than that of the other gear. CONSTITUTION:The tooth thickness l4 of a second gear 2 is made smaller than that of the tooth thickness l5 of a first gear by an estimated slip l2. Therefore, even though a slip occurs between the first and second gears 1, 2 during manufacture and assembly thereof, the tooth groove width defined by the teeth of both superposed gears 1, 2 may be equal to an inherently obtained tooth groove width l3 since the tooth thickness l4 of the second gear 2 is made beforehand to be smaller than that of the first gear 1 by the value l2 corresponding to the slip. That is, a backlash required for meshing may be obtained so that the both gears 1, 2 may smoothly mesh with a small diameter gear 5. Accordingly, the frictional resistance which has been conventionally effected between the first and second gears 1, 2 and the small diameter gear 5 is eliminate, and therefore no reasonable force is produced between the gears, thereby it is possible to eliminate the problem of damages to the gears.
Patent JP-H07267534-A (JP)
Title: Cable as elevator hanging means
Inventor: KURODEIO DE ANGERISU
IPC: F16G9/04
Filed: 1995-03-02
Abstract: PURPOSE: To further enhance a friction coefficient of a driving pulley, and to keep curvature of a cable small by surrounding synthetic fiber suspension strands by a synthetic material closed as a whole, desirably, a polyurethane protective covering. CONSTITUTION: A protective covering 2 of a synthetic fiber cable 1 surrounds the outermost strand layer 3. A synthetic substance, desirably, the polyurethane protective covering 2 increases a friction coefficient of the cable 1 to a driving pulley. These are not displaced or do not form a reverse part due to shearing force generated when applying a load to the cable 1. When applying bending force, since the protective covering 2 of the synthetic substance is sprayed (pushed out), intermediate clearance between strands 4 is filled, so that a fatigue holding surface is formed. The strands 4 are manufactured by intertwisting individual Aramid fibers 5. To protect the fibers 5, the individual strands 4 are treated by an impregnating medium, for example, a polyurethane solution.
Patent JP-H03247947-A (JP)
Title: Hot water supplying system
Inventor: OZAKI YUKINORI
IPC: F24H1/00
Filed: 1990-02-23
Abstract: PURPOSE:To enable execution of bathing in a comfortable state in terms of a physical feeling by a method wherein the air temperature of at least the one of the opening air and the interior of a bath room is detected, and the temperature of hot water to a bath tub is changed in response to a detecting temperature. CONSTITUTION:In filling of a bath tub 15 with hot water, by setting the temperature and a quantity of a feed hot water temperature and hot water quantity setter 30 and depressing a hot water filling button, a solenoid valve 20 is opened, and hot water heat-exchanged through combustion of a burner 23 with the aid of a heat exchanger 17 for feed hot water is fed through connection pipes 21 and 22 to a bath tub 15. In this case, hot water temperature is corrected by means of a signal from a temperature detector 32 to detect an open air temperature to the hot water. Since when an air temperature is low, the surface temperature of a human body is also low, water temperature is changed according to a change in an air temperature. In this way, temperature in the bath tub is set to an optimum value at which neither hot nor cold feeling is produced during bathing and therefore, comfortable bathing can take place.
Patent JP-H07227277-A (JP)
Title: Method for culturing animal cell
Inventor: MAEKAWA TOMOKO
IPC: C12N5/07
Filed: 1994-02-16
Abstract: PURPOSE:To simply improve the production ability of useful substance per cell by culturing an animal cell in a medium containing a specific amount of insulin and a specific amount of transferrin. CONSTITUTION:An animal cell is cultured in a medium containing 2-4mg/l, preferably 2.5-3.75mg/l insulin and 4-8mg, preferably 5.0-7.5mg/l transferrin. The animal cell is cultured to a stationery culturing period in a medium containing insulin and transferrin at an ordinary concentration and then, the concentrations of insulin and transferrin in the medium are preferably changed in the above ranges.
Patent JP-H09235057-A (JP)
Title: Strip material proceeding direction changing device
Inventor: IIZUMI TAKECHIKA
IPC: B65H23/32
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To certainly deliver a steel strip to a steel strip proceeding passage from a guide surface by making the steel strip go along the guide surface by certainly guiding a head end part of the steel strip to the guide surface at the time of starting passing the steel strip on a strip material proceeding direction changing device to guide the steel strip in a floating state by blowout of gas from the circular surface shaped guide surface. SOLUTION: A spiral strip type guide surface is formed on a semicircular surface 11 of a cylindrical body 1, and a strip passing guide 3 rising from both end sides in the width direction of this guide surface and rectiangularly bent to the central side is provided along the spiral guiding direction. Pinch rolls 51, 61 are provided on the inlet side and the outlet side of the strip passing guide 3, and strip passing tables 52, 62 are provided between each of the pinch rolls 51, 61 and the strip passing guide 3.
Patent JP-H06234546-A (JP)
Title: Near infrared-ray cutting filter glass
Inventor: NAKANO KAZUFUMI
IPC: C03C3/19
Filed: 1993-02-08
Abstract: PURPOSE:To produce a near IR cutting filter glass for improving property of absorbing near IR in the wavelength range of 800-1,200nm and excellent in chemical durability. CONSTITUTION:This near IR cutting filter glass consists of, by weight, 65-85% P2O5, 7-15% Al2O3, 0.5-7% in total of 0-7% Li2O, 0-7% Na2O and 0.5-7% K2O, 0-15%, in total, of 0-15% MgO, 0-15% Cab, 0-15% SrO and 0-15% BaO, 0-10% B2O3, 0-10% Sb2O3, 0-10% La2O3, 0-10% Y2O3 and 0.5-15% CuO and the average ionic radius of the cations of >=0.5% of the alkali metal oxides and the alkaline earth metal oxides is >=0.09nm.
Patent JP-S55135736-A (JP)
Title: Continuous measuring unit for concentration of electrolytic solution
Inventor: OKA SHIYOUTAROU
IPC: G01N27/416
Filed: 1979-04-09
Abstract: PURPOSE: To prevent the sample liquid from being defected, deteriorated, or contaminated, by measuring the indication electrode potential by taking the non- response solidstate film electrode as objective electrode in the potentiometry.  
     CONSTITUTION: The reference electrode inner electrode 1 and inner electrode 2 at indication electrode are both silver-silver chloride and they are respectively immersed in the water solutions 3 and 4. The tube 7 of non-response solidstate film such as sodium glass and the tube 8 of glass of lithium system pass respectively through the vessels 5 and 6 and fixed to the vessels, and the both are connected with the silicone rubber tube 9. Further, the sample outlet tube 10 is connected to the non-response solidstate film electrode 7 and the sample inlet tube 11 is connected to the indication electrode film 8 to constitute a part of the flow pass of sample liquid. By measuring the potential difference between the inner electrodes 1 and 2, H +  ion concentration of water solution can continuously be measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54136218-A (JP)
Title: Error correction communication system
Inventor: KOMAKI SHIYOUZOU
IPC: H04B7/005
Filed: 1978-04-14
Abstract: PURPOSE:To increase the improving effect of the error correction circuit, by taking sufficiently longer the code length of the error correction code than the period of change in electric field at fading, in the error correction system used at radio transmission path in which fading is taken place. CONSTITUTION:When digital communication is made by using error correction code at the radio band having fading, the information transmitted from the terminal 1 is added with the parity bit at the parity addition circuit 2, it is delivered to the transmission antenna 5 via the modulator 3 and the transmitter 4 and transmitted from the antenna 5. Further, the electromagnetic waves collected from the receiving antenna 6 is fed to the error correction circuit 9 via the receiver 7 and the demodulator 8, and after obtaining the information and the parity bit at the circuit 9, the error taken place is corrected at the transmission line and output is made to the signal output terminal 10. By changing the directivity of one of transmission and reception antennas 5 and 6 with this constitution at shorter period than that of fading, the improving effect of the error correction circuit is made greater.
Patent JP-H03177577-A (JP)
Title: Electroless copper plating method
Inventor: YOSHIZAWA IZURU
IPC: C23C18/40
Filed: 1990-02-23
Abstract: PURPOSE:To stably control the concn. of cyanogen in an electroless copper plating soln. without precipitating copper hydroxide by using an analytical reagent contg. a divalent copper chelating agent as one of analytical reagents. CONSTITUTION:In the case where the stability constant of a chelating agent in an analytical reagent is made lower than that of a chelating agent in an electroless copper plating soln., copper ions are liberated from a copper complex in the reagent side and newly form a copper complex with the chelating agent in the plating soln. At the same time, the copper ions can form a complex with cyanogen ions in the plating soln. and color development is enabled in the presence of phenolphthalein. By this method, analysis is enabled without forming a precipitate at all. When the analytical reagent contg. the chelating agent is used besides the conventional analytical reagent, a precipitate is not formed at all or can rapidly be dissolved or removed even if it is formed. Since cyanogen is analyzed after the precipitate is removed, the concn. of cyanogen can stably be controlled.