baber/WOPTO huggingface dataset:
Patent JP-S59182915-A (JP)
Title: Production of high tensile steel
Inventor: SETA ICHIROU
IPC: C22C38/00
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a low-Mn high-tensile steel having no strain aging embrittlement by subjecting a steel having a prescribed component compsn. to hot rolling at a specific finishing temp. after heating then cooling the steel at the regulated average cooling rate in prescribed temp. range and specifying the temp. decreasing condition from said temp. down to room temp. CONSTITUTION:A steel consisting, by weight, of 0.1-0.2% C, <=0.5% Si, 0.6- 1.1% Mn, 0.01-0.08% sol.Al, and <=0.0030% N and the balance Fe and unavoidable impurities is prepd. The steel is heated to 900-1,200 deg.C to accomplish substantially formation of gamma iron and uniform solutionization of carbide and thereafter the steel is subjected to hot rolling at the finishing temp. of 900- 750 deg.C to improve toughness. The above-described steel after the hot-rolling is quickly cooled at 10-60 deg.C/sec average cooling rate in 800-500 deg.C temp. range to about <=300 deg.C. The steel after the quick cooling is cooled by taking >=5min in 300-100 deg.C temp. range to precipitate solid solution of C and solid solution of N and thereafter the temp. is decreased down to room temp., by which the intended low-Mn high-tensile steel is obtd.
Patent JP-S62212544-A (JP)
Title: Method for correcting repeated cycle of optical fiber defect locating device
Inventor: TAKEUCHI NOBUNARI
IPC: G01M11/02
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to correct a repeated cycle, by investigating the relation between the position of the primary reflected light appearing on the tube surface of a display device and a repeated cycle T and determining the proper repeated cycle T corresponding to the position of the primary reflected light. CONSTITUTION:A repeated cycle correction means determines the relation between the arrival time (t) from a start end 11 to primary reflected light 14 and a repeated cycle T to determine the proper repeated cycle T to the reflected light. The relation of t>T/2 is formed between the arrival time (t) of the reflected light and the repeated cycle T of a light pulse. Because a repeated cycle correction means is employed in addition to said relation so as not to make the cycle T long to a necessary degree or more, the setting of the cycle T can easily be performed. Further, it can be avoided that secondary reflected light is displayed in a state overlapped with back scattering light 13 before the reflected light 14 or a wave form is distorted by the erroneous reference level at the time of logarithmic conversion. By this method, the repeated cycle can be corrected.
Patent JP-S57171261-A (JP)
Title: Serum separating agent
Inventor: NAGAOKA YOUKO
IPC: G01N33/48
Filed: 1981-04-14
Abstract: PURPOSE:To obtain a serum separating agent that prevents blood cells from being mixed with serum, facilitates injection into a blood collector and prevents a specimen from moving about in the blood collector during transportation, by using a polyester resin having viscous fluidity and a prescribed specific gravity. CONSTITUTION:A polyester resin having viscous fluidity and a specific gravity of 1.035-1.065 is effectively used as a serum separating agent. As the polyester resin, it is preferred to employ a polycondensate of a hydrocarbon dicarboxylic acid (e.g., terephthalic acid or glutaric acid) and a dihydric alcohol (e.g. ethylene glycol or porpylene glycol). This serum separating agent prevents blood cells from being mixed with serum, facilitates injection into a blood collector and prevents a specimen from moving about in the blood collector during transportion. Since this agent does not react with protein, enzyme, lipid, inorganic ions and so on contained in blood, accurate results of inspection are obtainable.
Patent JP-S51131664-A (JP)
Title: Hot-cold line discriminater
Inventor: MITSUNAGA KOUICHI
IPC: G01R19/00
Filed: 1975-05-12
Abstract: PURPOSE: When a power source switch is thrown by detecting a commercial frequency electric field from a hot line and a high harmonic wave signal on the base of the point discharge that generates between the hot line and a electroscope metal tip is detected, discrimination of a hot-cold line is done exactly by operating the indicator to be drived by the driving circuit and also this discriminater is small for a battery consumption. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63223445-A (JP)
Title: Ventilating fan
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1987-03-13
Abstract: PURPOSE:To sharply reduces the amount of noise generated by a ventilating fan, by a method wherein an annular projection is formed on the outer periphery of the edge on the suction side of a cylindrical frame having an axial vane. CONSTITUTION:A cylinder part 14, the front end of which is formed in the shape of a bell-mouth and which forms the fan casing of an axial vane 24, is formed to a cylindrical frame 6, made of synthetic resin, of a ventilating fan, and an annular projection 23 is formed on the front edge part of the cylinder part 14 integrally with a cylindrical frame 15 by using synthetic resin. When an axial vane 24 is rotated, the projection 23 resists air being about to come in from a peripheral direction, most of indoor air is sucked, as shown by an arrow mark A, from a position in front of the axial vane 24, and there is little air coming in from a peripheral direction. This constitution sharply reduces noise level.
Patent JP-S62215166-A (JP)
Title: Composite piston and its manufacture
Inventor: SHIBATA MAKOTO
IPC: F16J1/02
Filed: 1986-03-14
Abstract: PURPOSE:To increase the integrating property between a cylindrical sliding materials and a piston base material and make the captioned piston light by forming said cylindrical sliding material with a fluorocarbon resin while forming said piston base material with a synthetic resin having a lower melting point than that of said fluorocarbon resin in a composite piston whose outer periphery forms a sliding surface. CONSTITUTION:A cylindrical sliding material 12 is initially formed into a cylindrical shape and prepared. This cylindrical sliding material 12 may be formed by the method of pressure sintering, machining, etc. of a the powder of fluorocarbon resin material. The cylindrical sliding material 12 is formed, with the peripheral face of the resin filling space 13a of a piston base material lower mold 13 used as the reference cylindrical face 13b, and the outer surface of the cylindrical sliding material 12 is closely brought into contact with the reference cylindrical face 13b. And, the top of the piston base material lower mold 13 is covered with a piston base material upper mold 14. The upper mold 14 has a resin filling space 14a which closes the top opening of the space 13a and restricts the top face shape of the piston base material 11, and a resin filling passage 14b through which a resin material having a lower melting point than that of the cylindrical sliding material 12 is injected.
Patent JP-S63225578-A (JP)
Inventor: INOUE SHIGEO
IPC: C04B35/56
Filed: 1987-03-13
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-H09220379-A (JP)
Title: Rotary electric razor
Inventor: NISHIYAMA TAKANORI
IPC: B26B19/38
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To surely hold a rotary electric razor in a gripping way matched with the size of the hand and the taste of a user by storing a motor and a drive transmission mechanism transmitting the rotation of the motor to a rotary inner blade in one of longitudinal tube sections. SOLUTION: A grip section 3 of a main body case 1 below a shaving blade unit 2 is formed into a substantially U-shape on the front view. The main body case 1 is provided with a pair of the right and left plastic longitudinal tube sections 4, 5 facing each other, a through hole section 6 formed into a well shape between the opposite faces of the longitudinal tube sections 4, 5 and insertable with multiple fingers in the vertically longitudinal direction, and a horizontal tube section 4 connecting the lower end sections of the longitudinal tube sections 4, 5 together in the internal communication state. The shaving blade unit 2 is provided with a rotary inner blade 9 and a meshy outer blade 10.  A motor 11 and a drive transmission mechanism 12 constituted of multi-stage gears transmitting the rotation of the motor 11 to the rotary inner blade 9 are stored in one of the right and left longitudinal tube sections 4, 5, and charging type batteries 13 are stored in the other.
Patent JP-S63223910-A (JP)
Title: Control system for dc power source system
Inventor: ISHIDA TOSHIHIKO
IPC: G05F1/67
Filed: 1987-03-13
Abstract: PURPOSE:To supply plenty of power to a load, while cooperating with the use rate of a converter use element, by bringing a converter to a constant DC voltage operation, when a load of a current system is less than the maximum power which can be supplied from the system, and executing an AC current control whose setting is varied by a frequency of a power source, when said load exceeds the maximum power. CONSTITUTION:A desired value of the maximum AC current which can be fetched from a power source by a power-factor '1' against a power source use frequency (f) is generated as a function of the frequency (f) from an AC current pattern generator 2, and from an automatic voltage regulator 1, an AC current desired value is generated so that a DC voltage becomes equal to its desired value. When a load exceeds the power which can be supplied, a battery 13 is discharged, the DC voltage drops, an output of the regulator 1 becomes large and exceeds an output of the generator 2, and based on its result, a signal selecting circuit 3 selects an output of the generator 2, and the discharge quantity of the battery 13 is set to the minimum value. In the case of the contrary, the battery 13 is charged, and also, the power corresponding to the load is supplied, and it is suppressed that an excessive arc-extinguishing capacity is requested to a switching element of a converter 12.
Patent JP-2000252444-A (JP)
Title: Thin-film capacitor
Inventor: KANAI HIDEYUKI
IPC: H01L21/8242
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To suppress increase of leakage electrodes even when an SRO film is used as an electrode material, for improved yield and reliability. SOLUTION: A laminating structure is formed wherein, on an Si substrate 30, a ferroelectric film 33 whose main component is PZT is sandwiched between SRO(SrRuO3) electrodes 32 and 35 through a thermally-oxidized SiO2 film 31. Here, the ratio A/B between mol number A of Pb and mol number B of Zr and Ti of PZT (Pb(Zn, Ti)O3) constituting the ferroelectric film 33 is set to be A/B=1.1.
Patent JP-H03259087-A (JP)
Title: Production of prolylendopeptidase inhibitor
Inventor: YOSHIMOTO TADASHI
IPC: C07K14/005
Filed: 1990-03-08
Abstract: PURPOSE:To obtain a useful anti-amnesia drug, health food or functional food, etc., by culturing a specific strain of Basidiomycetes. CONSTITUTION:A strain of Basidiomycetes (A) having the producibility of prolylendopeptidase-inhibiting substance is obtained by selecting a strain from Basidiomycetes of genus Lyophyllum, etc., such as Lyophyllum ulmarium. Next, the strain A is inoculated in a liquid medium (B) containing glucose, peptone, phosphate and vitamins, etc., and left or subjected to aerobic stirring cultivation at pH4-7 and 15-35 deg.C for 1-30 days to obtain a cultured substance (C). Fruit bodies or mycelia in the component C are homogenized and solubilized by crushing with a supersonic treatment, etc., then collected by centrifugation or filtration, etc., thus, the objective prolylendopeptidase-inhibiting substance is produced.
Patent JP-S56160671-A (JP)
Title: Loran a receiver having crt and similar display device
Inventor: SHIAKU YUKIHIRO
IPC: H03H11/26
Filed: 1980-04-28
Abstract: PURPOSE:To facilitate the synchronizing operation by providing a switching means by which the sweep in the display is performed based on the synchronizing signal whose phase is delayed, in the case the time difference between the two synchronizing signals is smaller than the half cycle of the loran period. CONSTITUTION:The judgement is made whether or not the time difference (x) between the two synchronized signals which are synchronized with the loran signals of a master station and slave stations is longer or shorter than the half cycle of the loran period T. In the case the time difference (x) is longer than T/2, the sweep in the display is performed based on the synchronized signal whose phase is advanced. And if it is shorter than T/2, the sweep in the display is performed based on the synchronized signal whose phase is delayed. In this way the switching means is provided. For example, first and second move command circuits 3 and 5 are driven so that pedestals MP and SP are coincided with the loran signals MS and SS on the CRT 15. When these signals are synchronized under the states of a-c in the Figure, the operation is performed such that X1-T/2=t. When synchronized under the state of d-f, T/2-X2=t. A switch 17 is switched so that the correct indication is apparently displayed on the CRT 15.
Patent JP-S57171418-A (JP)
Title: Apparatus for treating gas
Inventor: KODAMA IKUO
IPC: G21F9/00
Filed: 1981-04-17
Abstract: PURPOSE: To availably utilize each adsorbing tower group by a method wherein the adsorbing tower group is divided into two groups and the adsorbing tower groups are partially exchanged by changing over a treating gas so as to guide the same from a deownstream side group to an upstream side group to maintain adsorbing capacity without carrying out one-set exchange or additional installation of the adsorbing tower.  
     CONSTITUTION: For example, in applying the gas treating apparatus to a radioactive gas and waste material treating apparatus of a water-boiler type reactor, a stop valve 7c is provided to a position dividing activated carbon adsorbing towers aWh into two groups. In a starting period, a gas to be treated containing a radioactive dilute gas is succeedingly passed through the adsorbing towers aWh from an arranged pipe 8. When deterioration of activated carbon due to moisture adsorption thereof is generated in the upstream side adsorbing towers aWd, a stop valve 7A is closed and the adsorbing towers aWd are exchanged with new ones. Next to this operation, stop valves 7A, 7B, 7C are closed so as to flow the gas to be treated in the order of a bypass towers eWh, a bypass arranged pipe 11, the adsorbing towers dWa by using valves 10, 12, 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08255265-A (JP)
Title: Graphic editing device
Inventor: KAMATA HIROSHI
IPC: G06T13/20
Filed: 1995-03-16
Abstract: PURPOSE: To provide a graphic data editing device which is capable of performing the morphing between graphic data in which the numbers of surface and vertexes are different. CONSTITUTION: By a surface corresponding means 14 and a vertex corresponding means 5, the surfaces 1, 2,... and vertexes (1), (2),... of two graphic data (a) and (b) are made to correspond. At this stage, when a surface and plural surfaces such as the surface 1 of the graphic data (a) and the surfaces 1-1 and 1-2 of the graphic data (b) are made to correspond, the surface 1 is divided by a means 3 dividing the surface and the surface correspondence of 1 to 1 is made. When the surfaces in which the numbers of vertex are different such as the surface 3 of the graphic data (a) and the surface (3) of the graphic data (b) are made to correspond, a new vertex is generated on the surface 3 of the graphic data (b) by a means 6 generating the new vertex.  When each surface and each vertex of the two graphic data are made to correspond, data interpolating between the graphic data is generated by a means 7.
Patent JP-S58174910-A (JP)
Title: Focusing detector
Inventor: YOKOYAMA SHIYOUTAROU
IPC: G02B7/36
Filed: 1982-04-08
Abstract: PURPOSE:To detect focusing with high accuracy and simple constitution by detecting the longest and shortest among the conversion time with the conversion elements inversely proportional to the intensity of the light irradiated to each photosensor. CONSTITUTION:A capacitor 3 is charged by the photocurrent (i) of a photosensor 2 proportional to the intensity L of the light received from an object. The time t0 since the terminal voltage V1 thereof exceeds the threshold until an inverter 4 inverts from 1 to 0 is inversely proportional to the intensity L. The binary signal from a conversion element group 5 consisting of such conversion elements 51-50 is inputted to an OR gate 8 and an NAND gate 9, and the outputs (b), (c) thereof and the reference clock (a) from an oscillator 10 are inputted to an NAND gate 11. The output (d) thereof overlaps on (a) only for the section DELTAt from the min. to max. of the time t0, and a counter 12 counts the clock (a) and outputs the time difference DELTAt. The focusing is decided by the min. DELTAt. The focusing is thus detected with high accuracy and simple constitution.
Patent JP-H069515-A (JP)
Title: Production of optically active homo-beta-amino acid
Inventor: JIYON JIEFURII TOORII
IPC: C07C227/32
Filed: 1993-03-17
Abstract: PURPOSE: To prepare an optically active homo-β-amino acid, and to provide a homo-β-amino acid and homo-β-amino acid ester.  
     CONSTITUTION: A homo-β-amino acid having an optical purity sufficient to exhibit optical activity is synthesized by carrying out Curtius rearrangement of a 3-monosubstd. succinate acid halfester having an optical purity sufficient to exhibit optical activity and trapping an incipient isocyanate by a primary or secondary alcohol. The obtained carbamate-protected homo-β-amino acid ester is then saponified to produce the corresponding carbamate-protected homo-β-amino acid, which is then deprotected to obtain the objective homo-β- amino acid having an optical purity sufficient to exhibit optical activity. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11236142-A (JP)
Title: Recording device
Inventor: KUWABARA EIJI
IPC: B65H5/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording device in which a cleaning roller can be replaced with a new one when its cleaning ability is deteriorated. SOLUTION: In a recording device, a shaft 3a on one side of a cleaning roller 3 is cut into a conical shape, while a shaft 3b on the other side is provided with a length allowing a grip by fingers, and a cleaning shaft supporting means 7 is provided. In the cleaning shaft supporting means 7, a shaft receiving part engaged with the shaft 3a of the cleaning roller is arranged on one side, while a notch part 7b, to which the shaft 3b of the cleaning roller is inserted, is arranged on the other side, and a positioning member 8, which supports the cleaning roller shaft 3b inserted into the notch part 7b freely rotationally, is provided.
Patent JP-S55149933-A (JP)
Title: Silver halide photographic emulsion
Inventor: KOITABASHI MITSUO
IPC: G03C1/035
Filed: 1979-05-10
Abstract: PURPOSE:To obtain an emulsion having a superior developing effect and high shelf stability and slightly undergoing pressure fog by blending composite silver halide crystals formed by epitaxially junctured silver chlorobromide crystals to silver iodide polyhedral crystals by a specified method. CONSTITUTION:Silver chlorobromide crystals are epitaxially junctured to silver iodide polyhedral crystals by simultaneously mixing a soln. contg. water soluble chloride and water soluble bromide and a silver salt soln., or by simultaneously mixing a soln. contg. water soluble bromide or further contg. water soluble chloride and a silver salt soln., silver (chloro)bromide crystals are epitaxially junctured to silver iodide polyhedral crystals to which silver chloride crystals have been epitaxially junctured. By the above-mentioned method composite silver halide crystals in which half or more of the silver iodide polyhedral crystal faces are free from epitaxial silver chlorobromide is formed, and the crystals are blended into an emulsion. The silver chlorobromide content of the crystals is 75mol% or less.
Patent JP-H05223796-A (JP)
Title: Ultrasonic measuring instrument
Inventor: SHIMOMURA TOSHIAKI
IPC: G01N29/26
Filed: 1992-02-10
Abstract: PURPOSE:To obtain an ultrasonic measuring instrument which can easily correct positional data even when the positional data are deviated and, at the same time, can set accurate positional data. CONSTITUTION:The vertical state of a probe 9 is detected by facing the probe 9 to a horizontal plate 2b, rotating the probe 9 by a prescribed angle, and finding the point where the then obtained reflecting echo level becomes the highest. The vertical state is detected by using the coordinate value of the center of a spherical body 2b under the vertical state as a reference coordinate value. Then the positional data indicating the relative position between an object to be inspected and the probe 9 are set based on the reference coordinate value. In addition, the above-mentioned measured data are displayed on a display in corresponding to the positional data.
Patent JP-H07265931-A (JP)
Title: Load control method for rolling mill
Inventor: KUBOTA JUNICHI
IPC: B21B37/00
Filed: 1994-03-28
Abstract: PURPOSE:To prevent fatigue fracture of a rolling roll and also to attain an efficient rolling operation. CONSTITUTION:The thickness of a metal strip 3 passed between work rolls 1 is detected by a thickness detecting device 14. An electromagnetic switching valve 7 for operating reduction is controlled by a control panel 12 so as to coincide a detected thickness with a target value; and a rolling load from a screw down cylinder 4 is feed back controlled. A load limiting circuit is provided inside the control panel 12, limiting a rolling load generated by the screw down cylinder 4 so that it does not exceed the fatigue fracture strength of the work rolls 1 or back-up rolls 2.
Patent JP-H06251187-A (JP)
Title: Method and device for correcting character recognition error
Inventor: HAMAGUCHI YOSHITAKA
IPC: G06K9/03
Filed: 1993-02-23
Abstract: PURPOSE:To quickly select a correct character by displaying a candidate character selected once as the one by a character recognition part and judged not as a valid recognition result by eliminating from following candidates for identification. CONSTITUTION:This device is constituted of the character recognition part 12 to read a document 11 and to recognize a character, a recognition result and candidate character storage part 13, a recognition result storage part 14, a result output part 15, a candidate selection part 16, a correction character input part 17, a character recognition part 18 for correction, and a candidate character selection part 19, etc. The candidate character by the character recognition part 12 is displayed on a display part 20 by listing, and the candidate character is selected when the valid recognition result is included in it, however, when no valid recognition result is included. a new character is inputted by the correction character input part 17. The candidate character for identification is compared with the candidate character for recognition displayed previously, and the ones that coincide with each other are eliminated, and remaining candidate characters are listed on the display part 20. A valid candidate character is selected by designating from the candidate characters.