baber/WOPTO huggingface dataset:
Patent JP-H03225574-A (JP)
Title: Image filling circuit
Inventor: NAKAMATA HITOSHI
IPC: G09G5/36
Filed: 1990-01-31
Abstract: PURPOSE:To rapidly fill a character or a graphic plotted by an outline with black picture elements by storing all picture elements as the picture elements of a previously applied value when no outline is included in inputted picture element data. CONSTITUTION:Data read out from an image memory and stored in a register 1 are shifted by a shift register 2, whether the data is included in a closed area or not is decided by the output of an FF 3 whose output is inverted in each appearance of black in an output and then the EX-OR processing of the data is executed by an EX-OR gate 4. When a white data deciding circuit 7 detects that all the picture elements of read data are white, the succeeding data are read out without executing the following processing of the current data when the data are decided to be on the outside of the closed area by the output of the FF 3. When the data are included in the closed area, all the picture elements are regarded as black ones and the data are written in a memory without executing the following processing. Since the data shifting operation is unnecessary in a data part including no black dots, the processing time of the constitution can be shortened in accordance with the omitted processing. Since the probability of having no outline in picture element data read out in each fixed unit is comparatively large in a general case, this method is effective.
Patent JP-S59144019-A (JP)
Title: Magnetic head substrate
Inventor: KISHINE NOBUYUKI
IPC: G11B5/127
Filed: 1983-02-08
Abstract: PURPOSE:To reduce the wear of a tape and a head without using a protecting film nor lubricant on the surface of a magnetic tape by using a plate made of an aggregate of a glassy carbon material having density higher than a specific level with high smoothness to a substrate for a thin film magnetic head. CONSTITUTION:An aggregate is molded by compressing or extruding only a glassy carbon material having >=1.40g/cm<3> density obtained by converting the thermosetting resin, etc. into carbon or giving the vapor phase pyrolysis to CH4, etc. Such an aggregate or a molded aggregate of a mixture of the above-mentioned carbon material and the thermosetting resin is cut in a prescribed size to obtain a substrate for a thin film magnetic head. In such a way, no hole of >=0.5mu diameter exist on the surface of the substrate with extremely high smoothness secured to the substrate surface. In addition, the surface of the substrate is not damaged and the wear is reduced between a magnetic head and a magnetic recording medium without using any lubricant on the surface of the recording medium.
Patent JP-H02208600-A (JP)
Title: High concentration and dry solidification of radioactive waste
Inventor: KIN KANEI
IPC: G21F9/08
Filed: 1989-01-27
Abstract: PURPOSE: To granulate or solidify radioactive waste while increasing the volume reduction ratio by converting a suspension obtained by adding powdery limestone to a concentrated radioactive waste into a high concentration liquid or a powder. CONSTITUTION: When a concentrated waste liquid containing boric acid is added with quick lime and stirred, the boric acid reacts on the quick lime and precipitate as an insoluble calcium borate compound and excess quick lime serves as staked lime for unbinding the calcium borate and precipitates as insoluble microparticles. Similarly, liquid in a pretreating bath becomes alkaline because of the alkaline slacked lime and multivalent nuclide, e.g. cobalt, also precipitates as an insoluble hydroxide. Consequently, precipitation rate becomes very low after solidification. Pretreated suspension thus obtained is highly concentrated in a dryer or dried into a fine powder and then it is granulated or solidified using various media. Since a liquid waste is dried and solidified efficiently, produced amount of waste is reduced drastically while enhancing safety of solidified matter.
Patent JP-H04313998-A (JP)
Title: Vibration driver employing ultra magnetostrictive vibrator
Inventor: HASHIZUME KAZUO
IPC: H01L41/12
Filed: 1991-01-18
Abstract: PURPOSE:To provide the vibrator driver employing the ultra magnetostrictive vibrator in which a permanent magnet being a magnetic source of applied magnetic field, a voice coil of a drive source and one terminal of the ultra magnetostrictive vibrator are all fixed to a housing and a tip of the ultra magnetostrictive vibrator at a free end is directly coupled and fixed to a body to be vibrated. CONSTITUTION:The vibration driver employs as ultra magnetostrictive vibrator 1 featured in which a static magnetic field is applied in an axial direction or a perpendicular direction of the axis of a long ultra magnetostrictive vibrator 4, an electric input coil 2 applying a dynamic magnetic field in the lengthwise axis direction is wound therearound and a tip 1b of the shaft is fixed to a load weight 5, and the vibration driver drives a wall face of a house, a diaphragm of a speaker, a rear parcel of an automobile, a window glass of an automobile, or a body of an automobile or the like.
Patent JP-S54112614-A (JP)
Title: Small size electronic musical instrument
Inventor: UCHINO MISAO
IPC: G04G9/00
Filed: 1978-02-22
Abstract: PURPOSE: To draw out the musics having been stored at the necessary time and automatically play the same by using circuits of reading and storing musical data and circuts of converting and generating audio data to voice.  
     CONSTITUTION: A counter 205 is initially reset by the address counter 11 set key of an external operating member 202 and the necessary decimal musical data are key- inputted in the data lines of a memory circuit 206 by the data input key of the member 202 and a decoder 203 converting these data to binary data. Next, the counter 205 is controlled by the data read key of the member 202 to assign the address of the circuit 206 and store the data in the data lines subsequently in the circuit 206. Next, when the data read-out key of the member 204 is keyed in, the data of the circuit 206 are converted from the binary data to the decimal data by a decoder 207 and these data drive a voice generator 210 through a audio data converting circuit 208. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55111859-A (JP)
Title: Supplying method of pulverized material to be flame-sprayed
Inventor: SUWA TOSHIO
IPC: B05B7/20
Filed: 1979-02-21
Abstract: PURPOSE: To easily supply a pulverized material into a metal-spray burner while maintaining the combustion condition in the metal-spray burner at a constant level, by introducing into a suction chamber in an ejector a combustion gas or a combustion supporting gas while controlling the feed rate thereof.  
     CONSTITUTION: A pulverized material in a hopper 1 is introduced 5 into a suction chamber 11 in an ejector 6. A suction gas is introduced into a pipe 9 tapered at its front end portion and fitted into the ejector 6, so as to be mixed with the pulverized material (for example, Al 2 O 3 ) introduced 5 thereinto. The resulting mixture in the form of a gaseous-solid mass is ejected into a pipe 10. At this time, the feed rate of the pulverized material introduced 5 into the ejector 6 is determined in accordance with the pressure in the chamber 11. When the pressure in the chamber 11 is of a constant level, the feed rate of the pulverized material introduced into the ejector 6 is maintained at a constant level. The feed rate of the suction gas can be varied by a regulator valve 13 to vary the pressure in the chamber 11 and also the feed rate of the pulverized material. The ejection gas used in this method consists of, for example, a fuel gas, such as propane, or oxygen, the supporter of combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10205212-A (JP)
Title: Hinge structure of luggage door in car
Inventor: TAKAGI YASUSHI
IPC: B62D25/12
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To secure a luggage space and make it possible to open a luggage door with a smooth manipulating force. SOLUTION: The upper face of the upper back 3 of both right and left sides of a luggage room 1 and the rear face of the luggage door 2 are pivotted by two links 6, 7 to form a four-node link. A torsion bar 8 supported at the front part of the opening of the luggage room 1 and extended in the direction of the car width and an auxiliary link 11 pivotted at the rear face of the luggage door 2, are combined together to urge the luggage door 2 to the opening direction.
Patent JP-H02201475-A (JP)
Title: Developing device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/08
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the sudden fall of the concentration of developer from occurring when the developer is replenished by positioning a developer replenishing means within the range of angle 60 - 180 deg. on the upstream side of a rotating direction from a position where a developer feeding means is pointed to an aperture when the developer feeding means is pointed to the aperture. CONSTITUTION:The developer feeding means 9 and the developer replenishing means 6 are respectively formed by members which are rotated by identical angular velocity and in an identical direction. Then, the developer replenishing means 6 is set so that it is positioned within the range of the angle 60 - 180 deg. on the upstream side of the rotating direction from the position where the developer feeding means 9 is pointed to the aperture 10 when the means 9 is pointed to the aperture 10. That means, the developer replenishing means 6 and the developer feeding means 9 are set so that they are mutually synchronized and they have the above phase difference. Therefore, since the developer fed by the developer replenishing means 6 is fed to a developer carrier at a proper time by the developer feeding means 9, almost real value of a developer quantity is detected by a developer quantity detection means 8. Thus, the sudden fall of the concentration of the developer is prevented from occurring when the developer is replenished by a developer replenishing tube and a stable image is obtained for a long time.
Patent JP-H08193187-A (JP)
Title: Flame-retardant pressure-sensitive adhesive and pressure-sensitive adhesive tape coated therewith
Inventor: KOBAYASHI KOJI
IPC: C09J133/06
Filed: 1995-01-13
Abstract: PURPOSE: To provide a frame-retardant pressure-sensitive adhesive having both high flame retardancy and high pressure-sensitive adhesiveness by mixing an acrylic resin with a specified phosphorus compound and to provide a pressure- sensitive adhesive tape coated therewith. CONSTITUTION: This adhesive contains 25-50wt.% phosphorus compound mixture containing red phosphorus and a nitrogenous phosphorus compound in a ratio of 1:3 to 1:20 by weight and 50-75wt.% acrylic resin. Examples of the nitrogenous phosphorus compounds used include melamine phosphate, melamine pyrophosphate, ammonium polyphosphate and a mixture thereof. It is desirable that the acrylic resin used is a copolymer of a 1-14C alkyl acrylate monomer with a monomer having a functional group. Examples of the monomer having the functional group include unsaturated carboxylic monomers and unsaturated hydroxy monomers.
Patent JP-S56126536-A (JP)
Title: Spark type working device
Inventor: NIKURASU RICHIETEI
IPC: B23H7/28
Filed: 1981-02-13
Abstract: In electro-erosive machining apparatuses with multidimensional relative motion between a tool-electrode and a workpiece electrode, a simple and adaptable control is provided for these relative operating movements, with a superimposed shaping-limiting control and subordinated cyclic repetitive oblique erosion. In this connection, the tool-feed is limited, within individual oblique-erosion cycles, by achieving a predetermined shaping envelope-surface. The apparatus comprises two separate coordinating-function-transmitters by means of which two operating movements, at an angle to each other, are each determinable according to a resultant relative operating movement between the tool and the workpiece, one being used for shaping-limiting control and the other for oblique erosion. Initiation of the consecutive oblique-erosion cycles is effected by means of a repetition-circuit as a function of a rated-value/actual-value approximation of the shaping-limiting control.
Patent JP-S61180433-A (JP)
Title: Projection exposure method
Inventor: SATO TAKASHI
IPC: H01L21/027
Filed: 1985-02-06
Abstract: PURPOSE:To eliminate the speckle noise and to form a clear-cut and fine pattern by a method wherein an excimer laser is used as the illuminating light source to be used for reproducing the hologram. CONSTITUTION:The desired pattern is transferred onto the photosensitive film using a holography. At that time, an excimer laser is used as the illuminating light source to be used for reproducing the hologram. Light rays 8 from the excimer laser are irradiated on a hologram 6 and an Si wafer 9 applied with a resist is put on the focal surface, where the real image is formed. By this way, the reduced pattern of the former pattern on the mask can be favorably obtained.
Patent JP-H11218735-A (JP)
Title: Driving method of liquid crystal display device
Inventor: NAKAGAWA SATORU
IPC: G02F1/133
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of ununiform cross talks by making the number, which is obtained by dividing a vertical synchronization signal period with the interval of selecting a scanning signal line, to be larger than the number of the scanning signal lines and applying the display signals having specific selection.nonselection data to the virtual scanning signals of the difference number lines. SOLUTION: Let a number m, which is obtained by dividing a vertical synchronization signal period by the interval of selecting one scanning signal line, be larger than a number n, which is the number of the scanning signal lines. Then, the display signals having specific selection.nonselection data are applied to (m-n) virtual scanning signal lines. In other words, checkered display data are applied to a virtual scanning signal line 3' on a display signal line X1 and all selection data are applied to the line 3' of a display signal line X2 by the selection.nonselection data on the lines X1 and X2.  Thus, the applied voltage frequency difference of each liquid crystal display element generated by the display data difference is made small and as a result, the density difference caused by the difference in transmissivity i.e., the generation of so-called ununiform cross talks is prevented.
Patent JP-S58137209-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYASHITA KAZUHISA
IPC: H01L21/02
Filed: 1982-02-09
Abstract: PURPOSE:To improve the utilization factor of a wafer by a method wherein first chips are fabricated in the central portion of the wafer and second chips with size smaller than the first chips are fabricated in the remaining peripheral portion thereof. CONSTITUTION:A plurality of first semiconductor chips 2 are fabricated in the central portion of a semiconductor wafer 1, and then second semiconductor chips 4 with smaller size than the chips 2 are fabricated in the remaining peripheral portion of the wafer 1. By so doing, the wasted portion of the wafer 1 becomes small, so that the utilization factor of the wafer 1 is improved.
Patent JP-2000212495-A (JP)
Title: Oil base red ink
Inventor: NISHIMOTO TOMOHISA
IPC: C09D11/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which gives highly colored handwriting and is less prone to deposit the dye by blending a red dye of a specific structure, an aliphatic alcohol having a specific number or less of carbon atoms, a resin soluble in the aliphatic alcohol and an alkylamine ethylene oxide derivative. SOLUTION: A red ink contains 2-15 wt.% of a red dye of formula I, 40-90 wt.% of an aliphatic alcohol having 4 or less carbon atoms such as ethyl alcohol, 1.0-20.0 wt.% of a resin soluble in the aliphatic alcohol having 4 or less carbon atoms such as a phenolic resin and 0.5-10.0 wt.% of an alkylamine ethylene oxide derivative of formula II. A coloring agent for complementary color such as yellow dyes, a viscosity modifier such as high boiling alcohol-based solvents, an anticorrosive agent such as benzotriazole, a plasticizer, various surfactants are further blended as needed. In the formulae, R1 is hydrogen or methyl; R2 is hydrogen or 1-2C alkyl; A is an acid dye, a direct dye, an anionic surfactant or chlorine; R3 is an 8-18C alkyl; and m+n is 1-15.
Patent JP-H11197903-A (JP)
Title: Machine tool for cutting aluminum wheel
Inventor: MATSUMOTO KOJI
IPC: B23Q1/26
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool which can finish, by cutting work, the outer surface of a disc part of an aluminum wheel up to a mirror-surface. SOLUTION: In a machine tool for cutting an aluminum wheel, comprising a bed 2, a spindle stock 3 having a spindle 4 and a main bearing rotatably journaling the spindle 4, a drive motor for rotating the spindle 4 about the center of the latter, a movable carriage 6 sliding along a slide guide surface on the bed 2, hydraulically operating part 5, and a hydraulic unit 12 for supplying hydraulic pressure to the hydraulically operating part 5, the spindle 4 is concentric with the shaft of the drive motor, and a cylindrical roller bearing having a fourth grade of precision regulated in JIS B 1514-1086 and JIS B 1533-1993, is used as the main bearing. With this arrangement, deflection, vibration, rotational unevenness and the like of the spindle 4 can be effectively restrained, and the system including the spindle 4 can have a high degree of rigidity.  With this arrangement, it is possible to effectively prevent a surface to be worked from being roughened, thereby making it possible to finish a surface to be worked of an aluminum wheel up to a mirror surface.
Patent JP-H05180616-A (JP)
Title: Holding mechanism of probe
Inventor: KAWASE TOSHIMITSU
IPC: G01B7/34
Filed: 1992-01-08
Abstract: PURPOSE:To easily and positively secure and to easily exchange various kinds of probes. CONSTITUTION:A probe 10 for detecting a tunnel current is pressed and fixed to a plate-like fixing member 12 by an elastic leaf spring 11. A triangular notch 13 is formed at the free end of the elastic leaf spring 11 to prevent the probe 10 from sliding on the surface of the fixing member 12 in the X direction. One ends of the fixing member 12 and elastic leaf spring 11 are securely bonded approximately at the center of a holding member 14 approximately in the perpendicular direction. At this time, the leaf spring 11 is deformed so that, the pressing part of the leaf spring 11 is pressed against the fixing member 12. The holding member 14 is fixed by bonding or the like to a cylindrical piezoelectric element, 15 which drives the probe 1 in the X, Y, Z directions fine.
Patent JP-H08216009-A (JP)
Title: Workpiece machining device
Inventor: HARADA KENICHI
IPC: B24B19/12
Filed: 1995-02-08
Abstract: PURPOSE: To provide a workpiece machining device capable of forming plural workpieces, having slightly different profiles, in a short machining time. CONSTITUTION: Plural workpieces 111-114 are rotatably supported by a rotation shaft 12 to be formed by machining means 131 and 132. The machining means can be moved in parallel to the rotation shaft 12, and after the completion of the forming of all articles to be worked into a first profile, the machining means are moved to the position of a workpiece other than the workpieces to be machined into the first profile. Then, the workpiece, other than the workpieces to be formed into the first profile, is formed into a second profile included in the inside of the first profile. Plural workpieces can be formed into plural profiles by repeating the above process.
Patent JP-H05189619-A (JP)
Title: Dictionary record deleting system
Inventor: YAMAGATA HIDEAKI
IPC: G06K9/68
Filed: 1992-01-09
Abstract: PURPOSE:To simply delete a dictionary record with the recognizing performance lowered or with a dictionary record added by a user from a recognition dictionary. CONSTITUTION:A misrecognized character image or a character image of a dictionary record added by a user and its character code are inputted from a deleting data input part 4. A difference between a feature value formed by a feature value forming part 5 and the feature value of the dictionary record is calculated by a feature value matching part 6 and a dictionary record deleting part 7 deletes a dictionary record having a 0, minimum, or small difference and incident with the character code from the recognition dictionary 1.
Patent JP-S62178958-A (JP)
Title: Dye image forming device
Inventor: OBAYASHI KEIJI
IPC: G03C7/44
Filed: 1986-02-01
Abstract: PURPOSE:To improve photographic performance by satisfying specific conditions in the stage of replenishing a color development replenisher which does not contain a 1-aryl-3-pyrazolidone compd. per m<2> of a photographic sensitive material. CONSTITUTION:A color developing soln. contains the 1-aryl-3-pyrazolidone compd. at (y)mol per l of the color developing soln. in a method for forming a dye image by subjecting a silver halide color photographic sensitive material contg. the 1-aryl-3-pyrazolidone compd. at (x)mol per m<2> of the photographic sensitive material to a color developing process in the presence of an arom. primary amine color developing agent after imagewise exposing. The 1-aryl-3- pyrazolidone compd. satisfies the conditions of formulas I, II in (x), (y), (z) in the stage of replenishing Zml 1-aryl-3-pyrazolidone compd. which does not contain the 1-aryl-3-pyrazolidone compd. per m<2> of the photographic sensitive material under the same alkaline conditions as the 1-aryl-3-pyrazolidone compd. contained in the photographic sensitive material. The photographic performance is thus improved.
Patent JP-S57134781-A (JP)
Title: Lateral writing font data supply system for transversal kanji printer
Inventor: SASAKI TOSHINORI
IPC: G06K15/10
Filed: 1981-02-12
Abstract: PURPOSE:To achieve a circuit with faster font data processing, less in components, low in cost and high in reliability, by incorporating a specific shift register and a font data processing microprocessor, respectively. CONSTITUTION:A shift register 2a inputting the font data being the output of a font memory 1 storing kanji (Chinese character) font in parallel and converting the output of the font memory 1 for lateral byte architecture converted into longitudinal byte architecture through serial output are provided. A data memory 6a storing the font data, and microprocessor 7a controlling the operation of the said shift register 2a and performing write-in readout control for the font data converted into longitudinal byte architecture to the said data memory 6a, are provided to constitute the lateral font data supply circuit for a Kanji printer 8.
Patent JP-H03225355-A (JP)
Title: Liquid developer for electrostatic charge image
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/13
Filed: 1990-01-31
Abstract: PURPOSE:To make high-speed fixing by incorporating a polyolefin resin which is modified by an acid anhydride, such as alpha, beta -unsatd. carboxylic acid or alpha, beta-unsatd. dicarboxylic acid, and a crosslinkable compd. having >=2 pieces of functional groups which react with an acid component. CONSTITUTION:The polyolefin having a carboxylic group as the means for increasing the flocculating power of a toner is crosslinked. Halogenated polyolefin which is a single polymer of ethylene, butylene, etc., or a copolymer and is modified by chlorine is used for the polyolefin. The alpha, beta -unsatd. carboxylic acid, alpha, beta -unsatd. dicarboxylic acid or the acid anhydride thereof is used for the modification. The multifunctional crosslinkable compds. are the compds. having the carboxylic group or functional group, such as glycidyl group or hydroxyl group which can react with the acid anhydride. The amt. of these compds. to be used is adequately 0.1 to 2.0equiv. with the carboxylic and acid anhydride of the modified polyolefin resin. The heat roll fixing is possible in this way and the amt. of the gaseous hydrocarbon to be generated from a copying machine is decreased.