baber/WOPTO huggingface dataset:
Patent JP-S58147031-A (JP)
Title: Electron beam exposure
Inventor: NAKASUJI YUZURU
IPC: H01J37/317
Filed: 1982-02-25
Abstract: PURPOSE:To prevent deterioration of pattern accuracy by setting the thickness of resist film to a particular multiplied times of the green range of electron beam. CONSTITUTION:An electron beam resist mainly composed of C and H produces less backward electron scattering than that of a Si substrate. In case a resist 12 is coated on the Si substrate 11, majority of electrons is backward-scattered from the Si substrate rather than the resist itself and passes the resist. Such backward scattering can be reduced by making thick an electron resist. In actual, electron beam passes twice the resist film at the time of incoming and outgoing. Therefore, when thickness of resist is 1/2 of the green range, the incoming beam loses all energy until it returns to the surface. In case the thickness of resist is set to 0.28-0.5 times of green range, the re-incidence of backward scattered electrons coming from the work to be processed to the surface thereof is previously prevented, thereby largely improving exposing accuracy.
Patent JP-H11317742-A (JP)
Title: Atm switch and control method therefor
Inventor: YANAGI JUNICHIRO
IPC: H04L12/28
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce a memory quantity required for band control by sorting cells into virtual path or virtual channel for every outputting line, connecting the cell to a list structure corresponding to the virtual path or vertual channel, and hourly designating the virtual path or virtual channel to be output to each output line thereby reading the cell. SOLUTION: An address to store a cell is stored in a free address stored in a free address buffer 3. At the same time, routing information RTG showing each cell output line is sent to a buffer control part 2 from a buffer part 1. RTG is decoded by a routing decoder 21 to designate chain writing address tables (WR CH Table) 22-1 to 22-36 corresponding to the output line of an incoming cell. An address finally storing the cell is kept for every VPI in these WR CH Tables 22-1 to 22-36.
Patent JP-H08259516-A (JP)
Title: Production of t-amine n-oxide
Inventor: SHIMIZU SHINKICHI
IPC: C07D241/12
Filed: 1996-01-23
Abstract: PURPOSE: To obtain a tertiary amine N-oxide useful as an intermediate for pharmaceuticals and agrochemicals in an extremely high yield in an easily separable state by using oxide of silicon and titanium as the catalyst. CONSTITUTION: The objective oxide (preferably pyridine N-oxides or pyrazine N-oxides) is produced by reacting (A) a t-amine (preferably pyridines or pyrazines) with (B) a peroxide (preferably hydrogen peroxide) in the presence of (C) a catalyst composed of oxide of silicon and titanium. The component C is preferably a mixture of silicon oxide and titanium oxide, an amorphous titanosilicate or a crystalline titanosilicate, especially a crystalline titanosilicate having an Si/Ti atomic ratio of 10-200.
Patent JP-H09204537-A (JP)
Title: Image processor
Inventor: KATSURABAYASHI MASAHIKO
IPC: G06T11/60
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To bury the image information into the addition information without impairing the images. SOLUTION: The picture information on an original read by a scanner 1 are stored in a buffer 2. A burying area decision part 17 decides a blank area where an isolated point representing the buried information is added based on the picture information which are stored in the buffer 2. An isolated point addition part 18 adds the isolated point to the blank area of the picture information given from the buffer 2 based on the storage contents of an isolated point control information storage part 19. The part 19 stores the information corresponding to the burying information to decide the placement and the number of pixels with which the isolated point is added. This addition information is selected based on the device type information, etc., which are previously registered, and the isolated point is added based on the control information corresponding to the addition information.
Patent JP-S59154909-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B59/04
Filed: 1983-02-22
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-S60174914-A (JP)
Title: Inflow amount calculation apparatus
Inventor: KOBAYASHI TERUO
IPC: G01F1/00
Filed: 1984-02-22
Abstract: PURPOSE:To make it possible to calculate an inflow amount near to an actual inflow amount, by employing the calculation result by a second inflow amount data calculation means other than that by a first inflow amount data calculation means. CONSTITUTION:A smoothed water level signal is sent to the time series water level data memory circuit 5 in a first inflow amount data calculation means 23 and stored as data showing a water level at every predetermined time. When the water level or a discharge amount is changed, a detection means 9 outputs a detection signal and, therefore, output is applied to an inflow amount calculation circuit 19 from an OR gate 12. Generally, the output of the first inflow amount data calculation means 23 capable of obtaining output data almost near to an actual inflow amount data is employed in usual and, at the time of abnormality, the output of an inflow amount calculation circuit 19 being a second inflow amount data calculation means capable of obtaining inflow amount data nearer to the actual inflow amount data on the basis of the water level data of a representative river is employed and output data near to the actual inflow amount data is obtained as a whole.
Patent JP-H01206081-A (JP)
Title: Recording sheet elongation strength adjusting device
Inventor: UCHIYAMA YOICHI
IPC: B41J15/16
Filed: 1988-02-12
Abstract: PURPOSE:To make possible the extension of an ink sheet in a width direction and a direction perpendicular to the width direction and thereby prevent the generation of creases in the ink sheet by providing tension rollers at both sides of a platen and causing the platen and rollers to rotate at different speeds. CONSTITUTION:Tension rollers 5a, 5b which are arranged in a coaxially rotatable manner with a platen 1 and in contact with both ends of recording sheet 3 in its width direction with spirally projecting parts 5a1, 5b1 formed on the peripheral surface, are provided on both sides of the platen 1. Rotation control means 6, 8a, 8b, 9, 10a, 10b, 11, 12a, 12b, 13a, 13b, 14a and 14b rotate the tension rollers 5a, 5b coaxially with the platen 1 at different rotating speed from the platen 1. Consequently, the right and left parts of the center of an ink sheet 3 which is pressed into contact with the platen 1 are extended and thus the generation of creases in the ink sheet 3 can be prevented.
Patent JP-H02289852-A (JP)
Title: Color image forming method
Inventor: INAGAKI YOSHIO
IPC: G03C1/40
Filed: 1990-02-09
Abstract: PURPOSE:To rapidly form a color image by processing a photosensitive material with a color developing solution containing an aromatic primary amine color developing agent, chlorine ions, and bromine ions. CONSTITUTION:Two layers of silver halide photosensitive layers are spectrally sensitized so as for each to have a maximum value of spectral sensitivity in a wavelength different from each other in a wavelength region >= 670 nm, and one of the layers contains a high sliver chloride emulsion having a layer average silver chloride content of >= 90 mol %. The photosensitive material is a full color recording material, and has a hydrophilic colloidal layer containing a dye represented by formula I and this material is exposed by scanning with 3 kinds of lights different in wavelength, and then, processed with the color developing solution containing the aromatic primary amine color developing agent, and chlorine and bromine ions in a concentration of 3.5Xl0<-2> - l.5X10<-1>, and 3.0X10<-5> - 1.0X10<-3> mol/l, respectively. In formula I, each of R<1> - R<6> is alkyl; each of Z<1> and Z<2> is a nonmetallic atomic group necessary to form a benzo- or naphtho-condensed ring; L is methine; X is an anion; and n is 1 or 2, thus permitting a full color image to be rapidly formed.
Patent JP-S57144517-A (JP)
Title: Scan optical system having fall compensating function
Inventor: MINOURA KAZUO
IPC: G02B26/12
Filed: 1981-03-03
Abstract: PURPOSE:To compensate the astigmatism, if occurs, and to form an optimum image forming spot on a medium to be scanned, by shifting the 1st image forming optical system which forms linearly the luminous flux given from a light source part into an image toward the optical axis. CONSTITUTION:The luminous flux given from a light source device 1 forms an image linearly at the area near the reflective surface 3a of a deflector 3 through a linear image forming system 2. The formed image is deflected by a turning deflector 3 and then formed into an image by a lens 4 on a medium 5 to be scanned and so that the scanning speed of an image forming spot is constant. The lens 4 is constituted so as to keep an optically conjugate relation between the surface 3a and the medium 5 within a surface vertical to the deflecting surface of the luminous flux which is deflected by the deflector 3. In addition, the system 2 is movable on a mobile stage 6 toward the optical axis. As a result, the optimum image forming position which is vertical to the deflecting surface can be made coincident with a position on a photosensitive medium.
Patent JP-H06241043-A (JP)
Title: Fan device
Inventor: SATO HIROTSUGU
IPC: F16D35/00
Filed: 1993-02-19
Abstract: PURPOSE:To provide a fan device which can favorably enhance the cooling effect of the viscous fluid of a fluid coupling. CONSTITUTION:When an internal combustion engine rotates a driving shaft 1 and a rotor 20, a casing 22 rotates interlockingly due to associated turning of a viscous fluid W in labyrinth grooves 31, 32, which causes rotating of a fan 6 and generates wind blowing. It is likely that the centrifugal force causes movement of the viscous fluid W at a high temp. to the peripheral region of a fluid chamber 28. Because an outer fin group 7 is provided at the peripheral region of the facade wall 22a of the casing 22, heat radiation is made effectively even from the peripheral region of this casing front wall 22a. Because the root 7f of the outer fan group 7 is retracted back more than the root 4f of the central fan group 4 in the direction of arrow X, the air stream is easier to run in the direction of arrow Y1 so that wind guidance is made effectively from the central fan group 4 to the outer fan group 7, so that the heat radiating effect from the peripheral region of the casing 22 can be ensured in better performance.
Patent JP-S58149416-A (JP)
Title: Magnetic bearing
Inventor: INOUE MASAO
IPC: F16C39/06
Filed: 1982-02-26
Abstract: PURPOSE:To damp a precession movement of the rotor by a method wherein a rigidity of the bearing in a radial direction of the rotor is varied by the source of magnetic force in the stator. CONSTITUTION:It is effective not only to increase an outer dampening force but also to make a different retaining force in respect to the two radial directions crossing at a right angle so as to make a stable rotation. Electromagnets 9 are arranged near a rotor 1 of magnetic body in opposition to a direction of X axis thereof so as to attract the rotor 1 to each other. The electromagnets 9 are fixed to the stator 2 and the stator 2 is fixed by the fixing shaft 5. With a magnetic bearing constructed as above, the electromagnets 9 act to cause a displacement of the rotor 1 in a direction of X axis when the rotor 1 is rotated to be unstable, so that a stabilizing action of the magnetic bearing itself is made low as compared to that of Y axis direction which is providing no electromagnet.
Patent JP-S62187203-A (JP)
Title: Displacement detecting device
Inventor: SEKIGUCHI TOMOYOSHI
IPC: G01B7/00
Filed: 1986-02-13
Abstract: PURPOSE:To detect the displacement of a measurement member accurately at low cost by receiving the displacement of the measurement member as a load and transducing it into variation in pressure, and detecting the displacement based on the variation. CONSTITUTION:Variation in vehicle height is transmitted as variation in load to a rod through a spring 1 and the rod 2 is displaced linearly according to the variation. The load placed on the rod 2, on the other hand, is transduced by a transducing means 12 into variation in pressure, which is led out as an electric output by a pressure sensing means 5, indicating the vehicle height. Thus, the deviation in the vehicle height is transduced as the load into the pressure variation in the linear displacement and the vehicle height is detected based on the variation in pressure. Therefore, neither conversion to rotary displacement nor a rotary slide part is required and the device is prevented from becoming complex. Consequently, the durability is improved and the cost is reduced.
Patent JP-H04269937-A (JP)
Title: Ophthalmologic apparatus
Inventor: NAKANO HIROKATSU
IPC: A61B3/10
Filed: 1991-02-26
Abstract: PURPOSE:To enable accurate alignment detection with a simple operation regardless of personal difference in the shape of an eye to be inspected in an ophthalmologic apparatus which perform the alignment detection for determining whether the eye to be inspected and the ophthalmologic apparatus is in a specified positional relationship. CONSTITUTION:This apparatus is provided with a first alignment detecting optical system (a) which projects a parallel luminous flux to a cornea 19 of an eye 18 to be inspected and forms a false image by the reflected light thereof on a photodetecting surface of a photodetector 8 to perform an aignment detection roughly and a second alignment detecting optical system (b) which makes an index for alignment detection project to the cornea 19 of the eye 18 to be inspected, and the reflection image of the index is received with a photodetector 15 to perform a strict alignment detection. The combination of both the optical systems enables accurate alignment detection with a simple operation.
Patent JP-H09220473-A (JP)
Title: Catalyst for hydrodesulfurization and hydrocracking, and hydrodesulfurization and hydrocracking method
Inventor: NOMURA MASAKATSU
IPC: C10G47/20
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for hydrocracking of polycyclic arom. hydrocarbon as a catalyst having high activity to hydro-desulfurization of thiophene and to provide methods for hydrocracking polycyclic arom. hydrocarbon and hydro-desulfurizing thiophene with the catalyst. SOLUTION: A hydrodesulfurization or hydrocracking catalyst is made of Y type zeolite carrying nickel and palladium. Polycyclic arom. hydrocarbon or thiophene is heated in the presence of the catalyst in an atmosphere of hydrogen to carry out hydrocracking or hydrodesulfurization.
Patent JP-H02211320-A (JP)
Title: Exhaust smoke reduction device for two-cycle engine
Inventor: ETO HIDETAKA
IPC: F02B75/02
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the whitening of an exhaust smoke and also, arrange so that catalyst at the time of a starting may be quickened and peeling off at a fixed portion does not occur by providing a catalyst within the second muffler, and making this catalyst be carried with a carrier made up of a thin steel plate, and fixing this carrier within the muffler through an heat insulating lagging material. CONSTITUTION:Exhaust gas which has entered into the second muffler 1, expands at an expansion chamber 3, and then, is catalyzed by coming into contact with an oxidized catalyst 11 while passing through a baffle pipes 6, 7 and a muffling chamber 4, and lubrication oil mist in exhaust gas is heated by its catalyst heat and evaporates, and becoming a white smoke is prevented. Also, as the oxidized catalyst 11 is carried by a carrier 10 made up of a thin steel plate of a small thermal capacity, the start up of catalyst at the time of a start is quick and at the same time, the coming off of the oxidized catalyst 11 is prevented. Further, as the carrier 10 made of a thin steel plate is fitted on a muffler side through an adiabatic warmth-keeping material 12, the heat expansion of the carrier 10 is absorbed by the heat insulating lagging material 12, and the coming off of the carrier 10 is prevented.
Patent JP-2000228172-A (JP)
Title: Flat type light source
Inventor: KURODA YASUHISA
IPC: H01J65/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a flat type light source which can ensure desired brightness without increase of discharge starting voltage and allow expansion of area. SOLUTION: A transparent front substrate 1 and a back substrate 2 are adhered to form a closed case. A phosphor 3 is applied to inside surface of the front substrate 1. A couple of electrodes 4, 5 are arranged on outer surface of the back substrate 2. A couple of recesses 6, 7 are formed on outer surface of the back substrate 2 where electrodes 4, 5 are neighbouring. Fine electrodes 8, 9 are arranged in the recesses 6, 7. Accordingly, expansion of area of a flat type light source can be allowed without increase in discharge starting voltage. Therefore, previously, the flat type light source, using no mercury, which can be only used for the light source for small devices can be applied for a large display screen such as car navigation system and use which must care about effect to environment.
Patent JP-S53116063-A (JP)
Title: Digital modulation system
Inventor: FUJIMOTO YOSHINORI
IPC: H03C3/02
Filed: 1977-03-18
Abstract: PURPOSE: To eliminate discontinuous component and amplitude variating component caused in the modulating wave, by obtaining a signal synchronizing with a fraction of an integer or a multiplication of an integer of frequency of the input digital signal, and by synthesizing the signal after adding it to a plurality of modulators. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63293295-A (JP)
Inventor: UIRIAMU EI ABUREO JIYUNIAA
IPC: E21B33/038
Filed: 1988-02-12
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-S58148495-A (JP)
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/18
Filed: 1982-02-27
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-S63200348-A (JP)
Title: Magneto-optical information recording and reproducing device
Inventor: YOKOMORI KIYOSHI
IPC: G11B11/10
Filed: 1987-02-13
Abstract: PURPOSE:To miniaturize the pickup of a magneto-optical recorder and make it light and to accelerate access, by providing a grating coupler, a mode light separating means, and an optical detector which receives and detects both mode light, TE and TM, on one waveguide substrate. CONSTITUTION:The waveguide path substrate 25 is formed by providing an aperture part 27a for transmitting a laser beam on an opaque substrate 27 made of an Si, and it is positioned underneath the aperture part 27a, and a collimator lens 24 and a semiconductor laser 23 are arranged. Also, on the surface of the substrate 27, a transparent waveguide layer 29 with a refractive index higher than that of a buffer layer 28 formed with an SiO2 is provided via the layer, and on the surface of the layer, the grating coupler 30 responded to the aperture part 27a and also used as the separating means is formed. Next, magneto-optical disks 22 provided with electromagnets 21 to impress bias on a rear plane side at the time of recording or erasing a data are confronted on the coupler via an objective lens 26 for condensing, and on the surface of the substrate 27, TE-TM mode splitters 34a and 34b that are the mode light detecting means and the optical detectors 32a-32d of pin photodiodes which detect those outputs of the splitters are provided.
Patent JP-H06241809-A (JP)
Title: Azimuth detector
Inventor: MIZUTANI HIROTO
IPC: G01C17/30
Filed: 1993-02-19
Abstract: PURPOSE:To eliminate the need for a complex turning operation, reduce calculation time, and eliminate the need for a steering sensor etc. CONSTITUTION:An azimuth sensor 1 is mounted on a traveling body and then outputs X, and Y component signals in a pair corresponding to the advancing direction of the traveling body for earth magnetism. An operation processing circuit 2 inputs these signals, selects three points T1, T2, and T3 for forming an azimuth circle (steps 101-110), judges which quadrant of the azimuth circle the intermediate coordinate point T2 belongs (step 12), judges each position relationship of T1, T2, and T3 (step 13), selects a corresponding compensation calculation expression from four compensation calculation expressions which are stored for each case previously according to the quadrant which T2 belongs to and the position relationship of T1, T2, and T3, obtains the center of the azimuth circle from the compensation calculation expression (step 114), and then compensates X and Y coordinate points which are determined by the X and Y component signals of the azimuth sensor 1 (step 115).
Patent JP-S60175227-A (JP)
Title: Production of optical disk
Inventor: AZUMA KOUICHI
IPC: G11B7/26
Filed: 1984-02-21
Abstract: PURPOSE:To produce stably optical disks in a large quantity by introducing gaseous mixtures having varied ratios of O2 concn. and controlling the compsn. ratio of Te and O2 by a reactive vapor deposition method thereby forming TeOx (x<2) of lower oxide of Ti as a recording film on a substrate. CONSTITUTION:There is a target 15 of Te in a sputtering chamber 14 and further a gaseous mixture 16 having 5% concn. of Ar+O2, a gaseous mixture 17 having 10% concn. of Ar+O2 and a gaseous mixture 18 having 20% concn. of Ar+O2 are introduced through gas introducing ports 19-21 into the sputtering chamber. A resin substrate 2 passes through a preliminary vacuum chamber 12 and enters the chamber 14 where the gaseous mixture 16 is introduced through the port 19 and the substrate is subjected to reactive sputtering. The ports 20, 21 are successively opened and the gaseous mixtures 17, 18 are introduced therethrough so that the recording film consisting of TeOx is formed by reacting of Te with O2 in the gaseous mixture during evaporation.
Patent JP-S58147601-A (JP)
Title: Jig for measuring pipe tightening angle
Inventor: YAMADA TAMIO
IPC: G01B5/24
Filed: 1982-02-26
Abstract: PURPOSE:To facilitate the measurement of pipe attaching angle, by forming the jig by a sliding body, which is attached to a main body so that it can be freely slidden in one direction and has an angle gage, a rotary rod which is a gage part reading a slant angle, and a pipe coupling pin. CONSTITUTION:When the attaching angle of an elbow 2, which is tightened to an automatic speed change gear of an automobile, is measured, at first the reference surface of the main body is contacted with the reference surface provided on the automatic speed change gear. With a sliding part 4 being slidden, a contracted pin 7 is extended until its tip 72 is inserted in the elbow 2. The angle at this time is read by a scale plate 43. Instead of providing the scale on the sliding body 4 as the angle gage, the angle gage such as a reference pin can be attached to the sliding body and an angle scale can be attached to the rotary rod.
Patent JP-H02208346-A (JP)
Title: Resin composition for food or medical appliance
Inventor: MATSUMIYA TOSHIHARU
IPC: C08L87/00
Filed: 1989-02-08
Abstract: PURPOSE:To obtain the title compsn. with little odor and little dissolution into the contents by compounding a vinyl chloride resin, an ethylene-CO-alkyl (meth) acrylate copolymer and a crystalline aluminosilicate at a specified ratio. CONSTITUTION:A vinyl chloride resin (A), an ethylene-CO-alkyl (meth)acrylate copolymer (B) consisting of 15-60wt.% 1-18C alkyl (meth)acrylate, 50-80wt.% ethylene and 5-30wt.% CO and a crystalline aluminosilicate (C) of the formula (wherein x is 1-0.6; y is smaller than 0.5; z is 0-5) are incorporated at a compounding ratio of 100 pts.wt. component A, 30-200 pts.wt. component B and 0.1-15 pts.wt. component C. A resin compsn. with excellent transparency and flexibility, little odor, little dissolution into the contents and suitably used for foods and medical appliances can be obtd.