baber/WOPTO huggingface dataset:
Patent JP-H08195363-A (JP)
Title: Semiconductor wafer polishing device with fluid bearing
Inventor: HOMEIYAN TARIEE
IPC: B24B37/20
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the polishing speed uniformly by a structure wherein a fluid pad in a fluid bearing supports a polishing pad assembly partially on a support and fluid is fed from respective supply pipes. SOLUTION: A central hydraulic pad 128 communicates with the innermost concentric groove 114. In the operation, a fluid is fed to a conduit 108 under individual pressure and passed through the conduit 108, a groove 104, a bore 126 and an orifice 128 to a fluid pad 122. Pressurized liquid is then directed toward a polishing pad assembly and begins to flow radically outward under low pressure. Each fluid bearing has a circular fluid pad 122 matching the concentric groove 114. Each fluid bearing is operated using a liquid, e.g. water, being fed through respective supply pipe at a respective pressure.
Patent JP-H08120385-A (JP)
Title: Al-zn-mg-cu alloy for expanding
Inventor: YOSHIKAWA KATSUYUKI
IPC: C22C21/10
Filed: 1994-10-25
Abstract: PURPOSE: To prevent the generation of primary crystal huge compounds and to stably produce a product high in reliability, in an Al-Zn-Mg-Cu alloy for expanding, by specifying the contents of componental elements and the relationship of their contents. CONSTITUTION: This Al-Zn-Mg-Cu alloy for expanding has a compsn. contg., by weight, 5.1 to 6.1% Zn, 2.1 to 2.9% Mg and 1.2 to 2.0% Cu. Moreover, the content of Si is suppressed to <0.04% and that of Fe to <0.50%. If required, Mn, Cr, Zr and Ti are furthermore incorporated therein. Mn, Cr, Zr and Ti in the same alloy compsn. are contained so as to satisfy the inequalities of (Mn)+3.25(Cr)<0.756...(1) and (Zn)+0.909(Ti)<0.142...(2). Furthermore, the content of Cr is preferably regulated to <0.18%. Thus, the generation of both huge compounds of (Cr, Mn)Al7 and (Zr, Ti)Al3 can be prevented.
Patent JP-H0678794-A (JP)
Title: Testing method for corrosion resistance
Inventor: AMAYA TAKASHI
IPC: C12Q1/64
Filed: 1992-09-04
Abstract: PURPOSE:To enable the quick estimation of the corrosion resistance of a metallic material taking consideration of the influence of microorganisms in natural environmental water by using a test liquid produced by adding an oxidation enzyme to an aqueous solution. CONSTITUTION:The influence of the metabolic reaction of bacteria on the corrosion resistance of a metallic material is artificially reproduced by adding an oxidation enzyme and a substrate to a test liquid. The corrosion resistance of a metallic material in water such as seawater and fresh water containing microorganisms can quickly be estimated by this process.
Patent JP-H02109130-A (JP)
Title: Arithmetic circuit
Inventor: HASHIMOTO KUNIHARU
IPC: G06F7/57
Filed: 1988-10-18
Abstract: PURPOSE:To increase the working speed of an arithmetic circuit by adding a register holding an element to be computed in order to carry out simultaneously an access to a stack and the operation of a computing element and to complete the working of an arithmetic circuit in one cycle of a clock. CONSTITUTION:A register MSTR 4 holds the highest rank data on a stack 3, and a register SSTR 5 holds the data following the highest rank data respectively. When a double item arithmetic operation is carried out with the highest and the second highest rank data used as the elements to be computed, the data to be computed is inputted to a computing element 8 via the MSTR 4 and at the same time to the element 8 via the SSTR 5. Thus an arithmetic operation is carried out. This arithmetic result is inputted to the MSTR 4 via a buffer 1c and a selector 2a. While the data to be set at the SSTR 5 is given from the stack 3. In such a way, both an access to the stack 3 and the operation of the element 8 can be carried out at one time and completed in one cycle of a clock. Thus the working speed is increased for an arithmetic circuit.
Patent JP-H02192019-A (JP)
Title: Magnetic recording medium
Inventor: NOGUCHI HITOSHI
IPC: C09D7/12
Filed: 1989-10-05
Abstract: PURPOSE:To increase output and S/N in the entire range of high- and low frequency ranges and to improve transfer characteristics by specifying the respective Hc of an upper magnetic layer and a lower magnetic layer and the crystallite sizes of the ferromagnetic powders incorporated in the magnetic layers to specific ranges. CONSTITUTION:The Hc of the upper magnetic layer of the magnetic recording medium provided with the magnetic layers formed by dispersing the ferromagnetic powders consisting of iron oxide into binders to double constitution is >=6,500e and <=1,000Oe and the crystallite sizes of the ferromagnetic powder incorporated into the upper magnetic layer by an X-ray diffraction method are below 500Angstrom ; in addition, the average major axis diameter is specified to >=0.1mum and <0.25mum. The Hc of the lower magnetic layer is 0.6 to 1.0 times the Hc of the upper layer and the crystallite sizes of the ferromagnetic powder incorporated in the lower magnetic layer are in a <=500Angstrom  range and are larger than the crystallite sizes of the upper layer. The average major axis diameter is confined to a range larger than 0.1mum and below 0.25mum. The output and S/N in the high- and low frequency ranges and the transfer characteristics are improved in this way.
Patent JP-H0531361-A (JP)
Title: Method for producing adsorbing agent for carbon molecular sieve, carbon molecular sieve obtained by said method and method for separating gas by selective adsorption using said molecular sieve
Inventor: JIYON NERUSON AAMAA
IPC: C01B32/336
Filed: 1991-09-12
Abstract: PURPOSE: To provide a process for making a modified carbon molecular sieve which is suitable for separating gases having different adsorption rates on the sieve. CONSTITUTION: A starting sieve support having a majority of micropores with an effective pore size of about 4.5-20 angstroms is modified with a two-step process, in which the sieve is contacted with two kinds of hydrocarbons having different concentrations. The conc. of the carbon-contg. compd. used in the first step is higher than that in the second step, so that the pore openings of the micropores of the support are narrowed successively in two distinct steps without filling the micropores themselves. Further, an improved carbon molecular sieve and the separation of gases such as oxygen from nitrogen by the use of this modified absorbent are also disclosed.
Patent JP-H1177435-A (JP)
Title: Electric discharge machining device
Inventor: GAYA MOTOYOSHI
IPC: B23H7/36
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To enable a device, when a machining fluid is accumulated in a machining tank to immerse and machine a workpiece, not only to make a level of surface of the machining fluid follow up to a machining head, but also to set, change and adjust the level to an arbitrary position in required timing as necessary. SOLUTION: A machining tank 1 has a fixed machining tank 1A and a lift machining tank 1B. A fluid level adjusting device is composed of the lift machining tank 1B integrally assembled with three tank walls 1D. A driving gear is composed of lift devices 7, 7 provided in the right/left of a machine body, the lift machining tank 1B is moved in the vertical direction. In a control device 100, a present position of the lift machining tank 1B detected by a position detection device of encoder 91 or the like is recognized. In the control device 100, in order to position the lift machining tank 1B to an arbitrary height set by a setting device 104, the lift devices 7, 7 are drive controlled. In a fluid level detection device 107, a fluid level signal is output in accordance with a signal of a float switch SENS.
Patent JP-H06214605-A (JP)
Title: Mutual fault diagnosis processing method/device for multiplex controller and degenerative multiplex controller using the processing method/device
Inventor: YOSHIDA YOICHI
IPC: G05B9/02
Filed: 1991-09-12
Abstract: PURPOSE:To ensure the mutual fault diagnosis among plural subsystems and also to avoid the downs of all system for improvement flexible operations of subsystems by separating the subsystems from a control system in a fault state based on the priority set previously among those subsystems. CONSTITUTION:Plural subsystems 10i-10k control a controlled system, e.g. an MG set 2 for a reactor 1. Then an input value is operated as prescribed at a logic part 11 in the system 10i for example. Meanwhile a mutual diagnosing part 12i compares its own arithmetic processing data Di with the data Dj and Dk received from the subsystems 10j and 10k respectively in order to diagnose the fault of its own system. A separating circuit 14i separates its own system from a control system based on the diagnosing result of the part 12i. When the faults occur among subsystems 10i-10k, these subsystems are separated from the control system based on the prescribed priority.
Patent JP-S61139672-A (JP)
Title: Production of colloidal copper catalyst solution for electroless plating
Inventor: KOBAYASHI KENJI
IPC: C23C18/28
Filed: 1984-12-11
Abstract: PURPOSE:To produce a colloidal copper catalyst soln. suitable for use in the electroless plating of an electric insulator by preparing an aqueous soln. contg. Cu ions, gelatin, polyethylene glycol and dimethylaminoborane under specified conditions and by subjecting the soln. to reduction, aging and pH adjustment under specified conditions. CONSTITUTION:An aqueous soln. contg. bivalent Cu ions in the form of copper sulfate or the like gelatin by >=0.8g per 1g bivalent Cu ions and polyethylene glycol having 1,000-100,000 average mol.wt. by >=0.8g per 1g bivalent Cu ions is adjusted to 1-2pH with sulfuric acid or potassium hydroxide. Dimethylaminoborane is added to the aqueous soln. by >=1.2g per 1g bivalent Cu ions. The resulting soln. is heated to 40-70 deg.C to reduce the Cu ions to metallic Cu, and it is further heated to >=70 deg.C, aged for a desired time, and adjusted to 2-4pH. Thus, a catalyst soln. for perfect electro-less plating is obtd.
Patent JP-H0574446-A (JP)
Title: Coiler
Inventor: NAKAGAWA HIROYUKI
IPC: H01M4/36
Filed: 1991-09-13
Abstract: PURPOSE:To correct coiling gaps of a cell coil and reduce the coiling gaps by detecting gaps of a cell coil material to be coiled up in order to correct the gaps by tilting an angle variable roller. CONSTITUTION:A positive electrode sheet 1, a negative electrode sheet 2, a separator 3 are pulled out respectively for being taken up by a rotor 6 of a spindle 5 as a cell coil. Respective lines of these sheets 1, 2 are provided with angle variable rollers 7 and position detecting sensors 8 in the downstream. Then, tilts of the rollers 7 are controlled by the sensors 8 according to the gaps of coil materials. A gap amount of the sheet materials is corrected. Thereby, a cell coil coiler having little coiling gaps can be realized.
Patent JP-S63116352-A (JP)
Title: Fluorescent lamp
Inventor: YAMAMOTO TAKASHI
IPC: H01J61/42
Filed: 1986-10-31
Abstract: PURPOSE:To suppress a reduction of the light flux during the lifetime by coating the inner surface of a bulb with a phosphor, with its grains coated with a stable and uniform aluminum oxide film on the surface. CONSTITUTION:An aluminum oxide film is formed on the surface of phosphor grains as a means which can be adapted as it is to the conventional fluorescent lamp production process and prevents a reduction of the light flux during the lifetime. That is, phosphor grains are coated with an aluminum oxide film on the surface, and the inner surface of a bulb is coated with this phosphor. According to this constitution, the phosphor grain surface can be covered with an aluminum oxide film uniformly and stably. Thereby, a reduction of the light flux during the lifetime can be suppressed.
Patent JP-S63115194-A (JP)
Inventor: OHASHI MASAMI
IPC: G09F13/04
Filed: 1986-10-31
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-H06113202-A (JP)
Title: Image pickup device
Inventor: MIURA HIROKI
IPC: H04N5/265
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a picture signal corresponding to a print original picture in a comparatively short time by eliminating the need for a job of manual overlapping of a design template with a line drawing as a layout drawn thereon onto a focusing plate of a view camera. CONSTITUTION:A picture based on a synthesis signal S6, that is, an object image based on a video signal S2 and a reference picture (usually line drawing) based on a reference picture signal S5 are displayed simultaneously on an LCD 29. Thus, a layout of an object 11 is easily matched with a layout of a reference picture by moving the position of the object 11 or the like so as to match the object image with the reference picture while observing the picture on the LCD 29. Thus, a job overlapping manually a design template 6 onto the focusing late is not required and a picture signal (stored in a frame memory 23) corresponding to the print original picture is obtained in a comparatively short time.
Patent JP-H08101184-A (JP)
Title: Data processing device for chromatograph
Inventor: YANAGISAWA TOSHINOBU
IPC: G01N30/86
Filed: 1994-09-29
Abstract: PURPOSE: To certainly display a peak information in an easy-to-read position by outputting information in the order of higher degree of importance. CONSTITUTION: When a sensing signal from a sensor 16 of a chromatograph is fed to the data processing device 17, a peak sensing means analyzes the fed signal and senses the peak on the basis of the specified reference. A peak information preparing means prepares information about each peak sensed, and an ordering means puts the sensed peaks in order according to a specified criterion. A data outputting means outputs to the chromatgraph and gives an applicable peak information to the position of each peak in the sequence of the higher order. In this fashion, the peak respecture information are outputted in the sequence from a one having a higher importance by arranging the ordering criterion to be in the order of higher importance.
Patent JP-H06109922-A (JP)
Title: Phase difference film integrated polarizing film
Inventor: KIGOSHI SHOJI
IPC: G02B5/30
Filed: 1992-09-30
Abstract: PURPOSE:To improve durability against changes in retardation of a phase difference film integrated polarizing film by controlling the dimensional change rate of the polarizing film to a specified range. CONSTITUTION:This phase difference film integrated polarizing film is obtd. by laminating a polarizing film and a phase difference film. The polarizing film consists of a polarizer and a protective layer. This polarizer consists of a polyvinylalcohol substrate film to which dichroic dyes are absorbed, and the protective layer is a cellulose ester film. The dimensional change rates of the polarizing film, polarizer and protective layer are controlled to -2.0<=SF<=2.0, -30.0<=SP<=0, and -1.5<=SC<=1.5, respectively. In formula, SF, SP, SC are the max. dimensional change rates of the polarizing film, polarizer and protective layer, respectively, in the plane after heated at 100 deg.C for two hours. By this constitution, the obtd. polarizing film has excellent durability for changes in retardation.
Patent JP-H01107744-A (JP)
Title: Digital tomographic display equipment
Inventor: KAMIYA MASAMI
IPC: G01N23/04
Filed: 1987-10-19
Abstract: PURPOSE:To enable detailed observation of a diagnostic region with a sufficient brightness, by counting an effective addition number for each pixel of a reconstructed tomographic image from a shift amount for an individual pixel in shift addition of a plurality of images and reconstructing tomographic images through standardization of each pixel using the effective addition number. CONSTITUTION:A plurality of images are sensed ot twodimensional distribution of radiation transmission and absorption of a subject 11, changing a relative positional relation between a radiation source 1 and a radiation detector 2. A set of data on projection through one point in the subject 11 are operated from each of the plurality of images, and a tomographic image in an arbitrary section of the subject 11 is operated and displayed. An effective addition number for each pixel of a reconstructed tomographic image is counted by means of an arithmetic unit 7 by control of a controller 10 from a shift amount for an individual pixel in case of shift addition of a plurality of sensed images. Each pixel is standardized with the effective addition number, and a tomographic image is reconstructed. Especially in case of obtaining a reconstructed tomographic image of a section apart from the cutting plane, brightness of the image is made uniform from the central part to the peripheral part and the effective view field is expanded.
Patent JP-S60151523-A (JP)
Inventor: IERUKU BONITSU
IPC: G01H17/00
Filed: 1984-12-13
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-S62123914-A (JP)
Inventor: ABE MICHIHARU
IPC: H02H3/40
Filed: 1985-11-21
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-H02109392-A (JP)
Title: Circuit-pattern forming method
Inventor: FUJITA MINORU
IPC: H05K3/06
Filed: 1988-10-18
Abstract: PURPOSE:To make it possible to form patterns continuously on a substrate by a wet method in the entire manufacturing process by drawing and forming a circuit pattern on an insulating substrate on which a conductor layer is formed with laser in plating liquid, using the pattern as a mask, and etching the conductor layer. CONSTITUTION:A copper foil is attached to an insulating substrate 1, or electroless copper plating is applied on the entire surface of the substrate 1. The insulating substrate 1 undergoes activating treatment. The substrate is set in a plating cell. Plating liquid is made to flow on the surface, and a Iaser beam is projected. Then metal is deposited at that part. The surface is scanned with the beam in accordance with the CAD data, and a circuit pattern 3 is drawn. Then, the substrate is immersed into ferric chloride solution. The copper at the part where the metal mask pattern 3 is not formed is dissolved. The copper 4 at the circuit pattern is made to remain. As the masking metal, gold, nickel, tin or tin/lead alloy which is not erroded with said solution is used. The function is not affected in either case when the metal is dissolved and removed or made to remain after the formation of the pattern.
Patent JP-H02109432-A (JP)
Title: Cordless key telephone system
Inventor: OZAWA CHIHARU
IPC: H04B7/26
Filed: 1988-10-18
Abstract: PURPOSE:To eliminate the need for the complicated data transmission and reception through a radio line by sending a data for system function between a stationary radio equipment and a master set and sending receiving a state transit information signal between a mobile radio telephone set and the stationary radio equipment. CONSTITUTION:Stationary radio equipments 24a, 24n are connected to a master set 22 through a connection line 26 similarly as key telephone sets 23a, 23n to send and receive a data and a speech signal. The mobile radio telephone sets 25a, 25n form a radio line corresponding to the equipments 24a, 24n. The equipments 24a, 24n send a data with the equipment 22 to form a channel mutually or with the telephone sets 23a, 23n via the connection line 26 respectively. The speech signal and the state transit signal such as a call and end of call are sent/received through a radio line with the telephone sets 25a, 25n and complicated data processing with the equipment 22 for the extension mutual communication of the telephone sets 25a, 25n and selective speech with an external line or the like is not implemented via the radio line.
Patent JP-S62122694-A (JP)
Inventor: HINUMA NAOHARU
IPC: D06F13/02
Filed: 1985-11-25
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-H03124166-A (JP)
Title: Printer
Inventor: NAKAJIMA HISANORI
IPC: H04N1/40
Filed: 1989-10-07
Abstract: PURPOSE:To output a picture signal with quality of high band and low noise by using contour emphasis processing and smoothing processing properly. CONSTITUTION:Contour extraction processing is applied with respect to a sampled luminance signal in a contour extraction section 1071 at a digital picture processing section 107. When the size if contour is 100 or over, the noted picture element is used as contour and when the size is less than 100, it is taken as noise. A contour emphasis section 1072 applies contour emphasis to a picture element regarded as a contour by the contour extraction section 1071 and a noise smoothing section 0173 applies smoothing. Then a generated print data is fed to a print picture processing section 112 and printed in the main scanning direction.
Patent JP-H1176145-A (JP)
Title: Endoscope washing device
Inventor: AKIBA HARUO
IPC: A61B1/12
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of washing work and to wash an endoscope without contact by brushing the inside of the endoscope duct while the endoscope is set in a washing device. SOLUTION: A washing device 10, in which an endoscope 13 is put into a washing tank 12, is provided with a washing liquid injection pipe 23 for injecting a washing liquid into the inner duct of the endoscope and a brush introduction pipe 27 branched from the injection pipe 23 and adapted to introduce a washing brush into the inner duct of the endoscope, with a check valve 30 placed at the inlet 27E of the brush introduction pipe 27. The inner duct of the endoscope can be brushed by inserting the washing brush from the brush introduction pipe 27 with the endoscope 13 put in the washing tank 12. During injection of the washing liquid, the check valve 30 prevents the leakage of the washing liquid and the like from the brush introduction pipe 27.
Patent JP-S61141040-A (JP)
Title: Logical circuit
Inventor: SUZUKI TAKESHI
IPC: G06F9/46
Filed: 1984-12-14
Abstract: PURPOSE:To attain a high speed processing by combining a priority encoder with a circuit which encodes the number of a device having been processed to store it in a register, decodes it and applies a mask. CONSTITUTION:Contents in a register CDAR6 are set as it is in a register (LDAR)1 for storing the address of a previously processed device at such a timing that a device address register (CDAR)6 in the midst of processing is set. The output is applied to a priority mask circuit 3 through a decoder 2, and a mask is applied to a request from the same device as that previously processed or a device having a larger number. A processing request register 4 registers processing requests of devices 0-7, while the priority encoder 5 outputs an encoded input having a maximum number among plural inputs.
Patent JP-H09104160-A (JP)
Title: Ink jet recording sheet
Inventor: DEGUCHI TAKASHI
IPC: D21H19/16
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in ink absorbability, not losing glossiness of a printing part and improved in binding. SOLUTION: In this ink jet recording sheet wherein an ink receiving layer is provided on at least a single surface, at least one kind of polurethane, at least one kind of a water-soluble polymer and at least one kind of gelatin are added to the ink receiving layer.
Patent JP-S62122416-A (JP)
Title: Pulse amplifier circuit
Inventor: KOSEKI TOSHIICHI
IPC: H03K17/12
Filed: 1985-11-22
Abstract: PURPOSE:To obtain easily a high speed large current characteristic by providing a couple of Zener diodes, a couple of FETs and a DC differential amplifier circuit having an inverting output terminal as well as an in-phase output terminal. CONSTITUTION:Suppose that resistance values of source resistors 11, 12 of a couple of FETs 3, 4 selected equally. If a source current of the FET 3 is larger than the source current of the FET 4 due to any cause, since the current difference appears as the difference of the source potentials, the potential of the inverting output terminal 103 of the DC differential amplifier 5 is lowered and the potential at the in-phase output terminal 104 rises. Thus, a current Iz1 of the Zener diode 1 is increased and a current Iz2 of the Zener diode 2 is decreased. Then a large output current is obtained stably at a high speed.