baber/WOPTO huggingface dataset:
Patent JP-S58155466-A (JP)
Title: Virtual input and output system with high efficiency
Inventor: YOSHIZUMI SEIICHI
IPC: G06F12/12
Filed: 1982-03-12
Abstract: PURPOSE:To reduce the number of times of input and output for which an actual storage device is used effectively, by holding a page steel priority, which each actual page holds just before the disconnection processing, as it is in case of processings other than the sequential processings. CONSTITUTION:A window 10 for virtual input/output is provided on a virtual storage section 9 for a data set 12 which is the object of the update processing. Actual page groups in an actual storage device 11 are assigned dynamically to the window. These page groups are written to a page data set 13 in accordance with use conditions of the device 11. A data block as the object of the update processing is read onto a virtual storage device from the data set 12 in the ordinary input/output system and is transferred to the window 10. At this time, information indicating that the data block is already read in is recorded in an entry 14 corresponding to the data block in a virtual input/output management table 8. Hereafter, the access to the data block is requested through the window 10 by virtual input/output. Thus, the number of times of input/output is reduced.
Patent JP-2000233680-A (JP)
Title: Headlamp seal for motor vehicle
Inventor: OGAWA HIROSHI
IPC: F21V31/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting work and satisfactorily keep the working environment without using a primer by engaging the side surface engagement hole of a mounting panel having a curve angle wider than the outer surface of a lamp lens with a side surface projection to lift up the mounting panel, and engaging an upper surface engagement hole with an upper surface projection as the mounting panel is bent. SOLUTION: An upper surface engagement hole 13 and side surface engagement hole 14 which are bored in a mounting panel 11 having a curve angle set larger than the curve angle of the outer surface part of a lamp lens 20 and protruded to the upper surface and side surface of the lamp lens 20 are engaged with an upper surface projection 21 and side surface projection 22 having locking parts 23, respectively. In the mounting of a motor vehicle headlamp seal 10, the side surface projection 22 of the lamp lens 20 is inserted to the side surface engagement hole 14 of the mounting panel 11 to lift up the head lamp seal 10, and the upper surface projections 21 corresponding to two upper surface engagement holes 13 are then inserted.  At this time, an elastic part 16 is easily deformed by a slit hole 15 provided on the circumference of the upper surface engagement hole 13, so that the insertion of the upper surface projection 21 can be facilitated.
Patent JP-S62195512-A (JP)
Title: Measuring method for surface roughness
Inventor: YOSHIDA KOJI
IPC: G01B11/30
Filed: 1986-02-21
Abstract: PURPOSE:To improve accuracy of nondestructive measurement of surface roughness by calculating the quantity in accordance with a square root value of the sum of squares of the surface roughness based on Fourier coefficients calculated from a spatial intensity distribution of reflected light from the surface of an object to be measured. CONSTITUTION:Laser beams L are projected from a laser light source 5 and reflected light R from an aluminum drum 1 is taken in with a photodetection terminal 6 of an optical fiber cable while the photodetection terminal 6 is moved in a Y direction between F1 and F2 by a motor M3. In this way, the detected light is taken in and a detected signal E in accordance with each component of the spatial intensity distribution of the reflected light is given to a microcomputer MC. In this way, the microcomputer MC calculates each Fourier coefficient An. Next, the quantity in accordance with a square root of the sum of squares of each Fourier coefficient An is calculated based on the An. As a result, the nondestructive measurement of the surface roughness can be performed with high accuracy.
Patent JP-H07247189-A (JP)
Title: Method for repairing refractory
Inventor: ISHIWATARI NATSUO
IPC: C01B33/12
Filed: 1994-03-09
Abstract: PURPOSE:To enable the repair excellent in strength, durability, efficiency, etc., of a refractory requiring the repair by mixing and burning a silane-based gas with oxygen or a gas containing the oxygen and spraying the produced SiO2 at a high temperature onto the surface of the refractory. CONSTITUTION:This method for repairing a refractory (e.g. brick) is to mix and burn a silane-based gas (e.g. SiH4) with oxygen or a gas containing the oxygen and spray the produced SiO2 at a high temperature onto the surface of the refractory or mix and burn the silane-based gas with powder capable of forming the refractory, the oxygen or the gas containing the oxygen and spray the produced SiO2 at the high temperature and the formed refractory onto the surface of the refractory. Metallic powder such as metallic Si or metallic Al, an oxide, a nitride, a carbide powder, etc., of Si, At, Mg. etc., are used as the powder capable of forming the refractory. A combustion improver for heating consisting essentially of a hydrocarbon such as a heavy oil can be mixed with the silane-based gas and burned.
Patent JP-H11302274-A (JP)
Title: Production of glutaraldehyde monoacetal
Inventor: TANAKA YASUTAKA
IPC: C07D309/30
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound from a dihydropyran and a diol in a high yield by reacting two specific kinds of by-products produced by a reaction. SOLUTION: A 2-Y-3,4-dihydro-2H-pyran of formula I (Y is hydroxy, an alkoxy or the like) or its nuclear substituent derivative is reacted with a dial of the formula; HO-R-OH (R is a 1-10C bifunctional saturated or unsaturated hydrocarbon) (preferably ethylene glycol or the like) to give the objective compound of formula II. Further glutaraldehyde (GA) of formula III as one by- product is reacted with glutaraldehyde bisacetal (BADBA) of formula IV as another by-product to give the objective compound. After the reaction of the compound of formula I and the dial, preferably a low-boiling fraction containing GA and a high-boiling fraction containing GADBA are separated from the crude reaction solution by distillation.  Preferably the separation of the GA- containing fraction is carried out at 130-142 deg.C distillation column still temperature under 25-35 Torr column top pressure at 95-119 deg.C column top temperature.
Patent JP-S61196294-A (JP)
Inventor: WAKAI KOJI
IPC: G10D13/02
Filed: 1985-02-26
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-S56135863-A (JP)
Title: Transfer device
Inventor: NAKASHIMA SHIYUNICHI
IPC: G03G15/16
Filed: 1980-03-26
Abstract: PURPOSE:To improve transfer efficiency and cleaning effect by flocking a transfer roller to a brush shape. CONSTITUTION:The toner image formed on a photosensitive drum 3 is transferred via a transfer roller 18 on a transfer material 8. This roller 18 is formed of a conductive shaft 23 connected to a bias power source, a conductive soft core material 24 of polyurethane or the like of prescribed hardness on the outside circumferential surface of the core material 24, a conductive rubber layer 27 coating the outside circumferential surface, lateral surface, etc. of the core material 24, and further conductive hairy materials 28 electrostatically flocked to the layer 27, etc., into a brush  shape. The transfer area during trnasferring increases and transfer efficiency improves; also, the cleaning effect of the stuck toner is improved by the similar fur  brush roller 19 via hairy materials 28.
Patent JP-S54130449-A (JP)
Title: Forming method for insulating film of electrical steel sheet
Inventor: NISHIHARA MINORU
IPC: H01F1/18
Filed: 1978-03-31
Abstract: PURPOSE:To form an insulating film with superior adherence on an electrical steel sheet by coating the sheet with a phosphate type coating soln., followed by dry baking under specific conditions and annealing in a cheap oxidizing atmosphere. CONSTITUTION:An electrical steel sheet is coated with a coating aq. soln. contg. 80% phosphoric acid; 15-30 g/l, calcium primary phosphate; 50-100 g/l, finely divided silica; 5-10 g/l, an alcoholic amine such as triethanol amine; below 2 g/l and a surfactant; 0.01-0.2 g/l. The coated sheet is passed through a furnace set to 200-550 deg.C within 20-80 sec to complete dehydration of the coating soln. by dry baking. The sheet is then annealed for an adequate time in an annealing furnace of an oxidizing atmosphere set to 650-800 deg.C, followed by cooling. By this method an insulating film with superior adherence is cheaply formed on the sheet.
Patent JP-S55130523-A (JP)
Title: Automatic focus system single-lens reflex camera
Inventor: MAEDA IKUO
IPC: G03B13/36
Filed: 1979-03-31
Abstract: PURPOSE: To surely secure the quantity of incident light to a finder and photo detector by obliquely providing a photo detecting mirror between focal plate and main mirror and disposing a distance measuring photo detector on its reflected light path.  
     CONSTITUTION: A photo detecting mirror 8 consisting of a semilight transmittable mirror or nonlight-transmittable mirror is obliquely provided to the position of not cutting off the incident luminous flux to a film 7 between the focal plate 4 and main mirror 5 of the finder optical system. A distance measuring photo detector 3 is disposed on the reflected light path by this photo detecting mirror 8. As a result of this, the main mirror 5 is disposed on the incident light path to the film 7 and the incident light from the photographing lens 1 is imaged on the matt surface of the focal plate 4. At the same time, part of said image is changed of optical path by the photo detecting mirror 8 and is imaged on the distance measuring photo detector 3, whereby the distance measurement is acomplished. On the other hand, the main mirror 5 is retreated to the position of not interfering the incident luminous flux to the film 7 and the image is formed on the film 7, whereby exposure is done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09214760-A (JP)
Title: Picture data binarizing device
Inventor: IKUTA KUNIO
IPC: B41J2/205
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To binarize picture data without deteriorating picture quality. SOLUTION: Error data Σep is read from an error memory 20 concerning a picture element P to be considered. An adder 22 adds error data to multi- valued picture data concerning the picture element P to be considered. A random number generator 32 generates a random number value. A random number value converting circuit 34 converts the random number value in accordance with the value of a multi-valued picture data. At this time, the random number is converted so as to narrow the dynamic range of the random number value after conversion as the value of multi-valued picture data comes close to the min. value or the max. value and to widen the dynamic range as it comes close to the intermediate value. A adder 36 adds the random number after conversion to the value of picture data from the adder 22.  The comparator 24 binarizes picture data after addition and outputs binary picture data. The subtractor 26 derives error (e) between picture data before binarization and picture data after binarization. The error distributing circuit 30 distributes error (e) to the four picture elements A-D.
Patent JP-H08237028-A (JP)
Title: Oscillation circuit
Inventor: SHIMADA GIICHI
IPC: H03B1/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide an oscillation circuit with high adjustment accuracy and ease of adjustment. CONSTITUTION: In the oscillation circuit comprising filters 20, 21 having a time constant and an inverting amplifier 22 feeding back an output of the filters to an input of the filters to satisfy the oscillation condition, the filter is made up of a gm amplifier comprising a differential amplifier and a capacitor C1 (C2), a constant current source of the differential amplifier is connected to an adjustment circuit 44 for a free run oscillation frequency. The adjustment circuit 44 is made up of microcomputer 1, a decoder 2 decoding output data of a microcomputer and a switch circuit 26 driven by the output of the decoder and whose current varies with the output. Thus, the current depending on the setting of the switch flows to the constant current source.
Patent JP-S54130926-A (JP)
Title: Photographic element
Inventor: KARINO YUKIO
IPC: C08L33/02
Filed: 1978-04-03
Abstract: PURPOSE: To improve the quality and storage stability of a color image by containing a mixture of acetylcellulose and a special polymer in a timing layer of a neutralizing system for color diffusion transformer photography.  
     CONSTITUTION: A mixture of acetylcellulose and preferably 5 to 15 wt. % of a polymer as specified in Formula I, such as stylene-maleic acid monometylester copolymer is dissolved in an organic solvent and applied to a neutralizing layer thereby to form a timing layer. In Formula I, A stands for the polymerized comonomer component of Formula II (wherein R 2  stands for H, halogen or methyl; R 3  stands for H, halogen, alkyl, aryl or Formulas III to V; R 4  stands for alkyl or aralkyl; R 5  and R 6  stand for alkyl, aryl or aralkyl; and a stands for 0 or 1; R 1  stands for alkyl, aryl or aralkyl; B stands for other polymerized ethylene comonomer component (here, the component contains substantially no component of Formula IV); x stands for 20 to 90 mole%; y stands for 10 to 80 mole%; and z stands for 0 to 30 mole%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61198457-A (JP)
Title: Optical pickup
Inventor: ENDO KIYONOBU
IPC: G11B11/105
Filed: 1985-02-28
Abstract: PURPOSE:To attain compact constitution and to simplify optical adjustment by splitting luminous flux, converting aluminous flux whose polarized direction is rotated and the other luminous flux into optical fluxes respectively subjected to intensity modulation to detect differentially an information signal. CONSTITUTION:A luminous flux irradiated from an LD 15 is collimated by a collimator lens 16, reflected by the 1st beam splitter 17 and condensed on a recording medium 19 by an objective lens 18. The reflected luminous flux from the recording medium 19 is made incident on the 2nd beam splitter 20 through the objective lens 18 and the 1st beam splitter 17 again and split into two luminous fluxes. The 1st split light 21 passes through a polarized element 22 and is condensed on a light sensor 24 by a condenser lens 25. The 2nd split light 26 is reflected on the reflecting section 27 at the bottom of the beam splitter 20 and condensed on the light sensor 24 by the condenser lens 25 through a 1/4 wavelength plate 23 and the polarized element 22. Thus, the optical pickup is constituted compactly and the S/N of the signal detection is improved by differential detection.
Patent JP-H03246294-A (JP)
Title: Chephalosporin derivative
Inventor: YOKOO CHIHIRO
IPC: A61P31/04
Filed: 1990-02-20
Abstract: NEW MATERIAL:A compound expressed by formula I and salt of said compound (R<1> is protecting group of H or amino group; R<2> is protecting group of H or OH group; R<3> is protecting group of H or COOH group). EXAMPLE:7beta-{2-(2-tritylaminothiazole-4-yl)-2-[(Z)-2,4- dimethoxybenzyloxyimino]acetamide}-3-[(Z)-3,3,3-trifluoropropenyll-3-c ephem-4 carboxylic acid p-methoxybenzyl ester. USE:Used as an antibacterial agent for oral administration exhibiting a strong antibacterial activity against various infectious agents and having excellent oral absorbability. PREPARATION:At first, a compound expressed by formula II is reacted with 2-aminothiazole acetate derivative expressed by formula III in the presence of a condensation agent such as phosphorus oxychloride to obtain a compound expressed by formula IV. Next, a protecting group of said compound is removed by acidolysis to afford the aimed compound expressed by formula I.
Patent JP-S61198262-A (JP)
Title: Elastic rotating body and fixing device with elastic rotating body
Inventor: KUGE TSUKASA
IPC: G03G15/20
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a fixing roller which is properly elastic and has superior fixation performance, wear resistance, and durability by specifying the thickness relation between the resin layer and rubber layer of the elastic rotating body. CONSTITUTION:Fixing rollers 1 and 2 have a resin layer satisfying following condition as to its under elastic layer. Namely, 0.5<=(td-tw)<=5, where td(mu) is the thickness of the resin layer separated from the elastic layer which is measured by physical contacting and tw(mu) is the thickness of the resin layer found by weight conversion. Further, tw>tm, where d1 is the external diameter of the elastic rotating body having the resin layer which is measured without contacting, d2 the external diameter value of the elastic rotating body which is measured without contacting after the resin layer is separated from the elastic body, tm(mu) the thickness calculated from (d2-d1)/2, tw(mu) the apparent thickness. Specially, when (tw-tm) is 3mum, the durability is good.
Patent JP-S61198208-A (JP)
Title: Scanning device
Inventor: NAKAMURA MASAAKI
IPC: G01J5/08
Filed: 1985-02-28
Abstract: PURPOSE:To observe a real-time phenomenon by providing a reflecting mirror between a scanning system and a light convergence optical system, and varying the fitting angle of the reflecting mirror at intervals of horizontal scanning time so that respective mirror surfaces of a rotary polygon mirror decrease in slant angle while decreasing the rotating speed of the rotary polygon mirror. CONSTITUTION:A horizontal scan shown by an arrow I is made by rotating the rotary polygon mirror 12 and a horizontal scanning angel thetaH is obtained corresponding to an angle thetaH/2 of rotation of the rotary polygon mirror. A vertical scan is made by giving each surface of the rotary polygon mirror 12. The reflecting mirror 13 is provided between the rotary polygon mirror 12 and a lens 14 and the fitting angle of this reflecting mirror 13 is varied at every horizontal scan by using a stepping motor 19, etc., to reduce the slant angle equivalently to half.
Patent JP-H06252112-A (JP)
Title: Method and device for detecting grinding ending point and manufacture of semiconductor device utilizing them
Inventor: SUGIYAMA TATSUO
IPC: H01L21/304
Filed: 1993-03-01
Abstract: PURPOSE:To stably detect a grinding ending point and, at the same time, to completely flatten an interlayer insulating film. CONSTITUTION:After depositing a silicon oxide film 8 on a wiring pattern 7 formed on an insulating film 6 on a silicon substrate 5, a silicon nitride film 10 is deposited on the film 8 and another silicon oxide film 8 film is deposited on the film 10 to a thickness which is a little thicker than a desired remaining film thickness. After depositing the film 8, the film 8 is ground by using a grinding device which detects a grinding ending point from a change in the current or rotational speed of a motor generated due to the grinding speed difference between the films 8 and 10. When the silicon nitride film 10 is exposed, a first ending point signal is detected and, when the silicon oxide film 8 below the film 10 is exposed, a second ending point signal is detected. The second signal becomes the grinding ending point signal and surface flattening of this semiconductor device is completed.
Patent JP-S55132069-A (JP)
Title: Ccd driving gear
Inventor: WAKAUMI HIROO
IPC: H04N5/335
Filed: 1979-03-30
Abstract: PURPOSE:To drive CCD without increasing the number of external power supplies by arranging such that a driving pulse of arbitrary amplitude is obtainable through connecting an enhancement MOSFET in cascade. CONSTITUTION:E-type FET's 34, 35 are inserted in an ED inverter circuit consisting of a power supply VD and a depression E-type and an enhancement D-type FET's 30, 31, and further a dummy floating capacity Cd is provided between an output terminal V2 and an earthing terminal 40 of the inverter. In this constitution, from selecting a constant of the floating capacity Cd and the E-type FET's 32, 33 constituting a push-pull circuit of load of the ED inverter, a desired pulse voltage of arbitrary amplitude is obtained simply through using a single power supply, which is very suitable for the supply of a low oscillation pulse particularly at 1.1/2- phase drive of a surface channel type CCD, and consumption power is not incrased thereby.
Patent JP-H10265294-A (JP)
Title: Single crystal pulling up device and method therefor
Inventor: VON AMMON WILFRIED DR
IPC: C30B15/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To substantially avert the fluctuation in the temp. gradient in the axial line direction of a radial direction near a crystallization boundary. SOLUTION: This silicon single crystal pulling up device has an element 5 having a surface 6 which annularly encloses a single crystal 1 grown at the crystallization boundary 2 and faces the single crystal. This element 5 encloses the single crystal at approximately the same height as the height of the crystallization boundary 2 and has the characteristic to reflect the heat rays radiated by the single crystal or the characteristic to radiate the heat rays. Further, this invention relates to the method for pulling up the silicon single crystal which acts a heat effect on the single crystal by using the element enclosing the single crystal.
Patent JP-S61198525-A (JP)
Inventor: KUSHIDA NAOTO
IPC: H01H50/42
Filed: 1985-02-28
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-S59164969-A (JP)
Title: Signal generation circuit
Inventor: TAKATOU TOSHIKAZU
IPC: G01R31/317
Filed: 1983-03-11
Abstract: PURPOSE:To make an efficient analysis using a logic analyzer feasible by setting an address on a specifying means corresponding to a microprogram for a desired analysis. CONSTITUTION:A microprocessor 1 reads out and processes a microprogram stored in a control storage 2. The reading and writing address of the storage 2 is specified by an address signal from a signal line 7. A comparator circuit 10 compares an address specifying signal 9 as output of an address circuit 8 with an address signal 7 sent to the storage 2 and outputs a trigger signal 11 for logic analyzer when both coincide with each other.
Patent JP-H08210940-A (JP)
Title: Remote-controlled leak testing method and device therefor
Inventor: IKEDA SHINTARO
IPC: G01M3/28
Filed: 1995-02-06
Abstract: PURPOSE: To precisely test the presence of a leak of gas or liquid in a pipeline at any time by remote control method. CONSTITUTION: A test mechanism body 13 is carried in and set on the part of a pipe line 20 to be tested under a condition where the test mechanism body 13 is centered to the axial line of the pipeline 20 by a centering mechanism arranged on the test mechanism body 1, and a sealing material 5 arranged on the test mechanism body 13 is pressure-connected and sealed to the front and rear of the test part, and a test fluid is pressed into the space between the sealing materials 5 to perform the test.
Patent JP-S59165656-A (JP)
Inventor: NIWAYAMA AKIRA
IPC: B32B37/00
Filed: 1983-03-10
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-H1013852-A (JP)
Title: Color signal processing circuit
Inventor: SHIN LEE KYE
IPC: H04N5/238
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a color signal processing circuit in which the number of bits of zoom data is reduced, the number of connection pins for a DSP (camera digital signal processing) chip connected to a zoom processing section is reduced and zoom data are outputted in a form facilitating the processing of the zoom data on the base of a system simultaneously. SOLUTION: A hue/gain control section 21 applies at first hue/gain control to 10-bit R-G, B-G signals outputted from a subtractor 16 to obtain 8-bit, B-Y, R-Y signals and the B-Y, R-Y signals are synchronized with a CL (=4fsc) clock by a frequency conversion section 22. The 8-bit B-Y, R-Y signals are fed to a zoom processing section 23 and the 8-bit B-Y, R-Y signals subjected to zoom processing are fed to the frequency conversion section 22.