baber/WOPTO huggingface dataset:
Patent JP-S59105349-A (JP)
Title: Integrated circuit device
Inventor: MORI KAZUTAKA
IPC: H01L23/50
Filed: 1982-12-08
Abstract: PURPOSE:To enable to manufacture an integrated circuit substrate which has many terminals and complicated functions with a small area and good yield at a low cost by a method wherein electrode terminals on the integrated circuit substrate are so arranged that the interval between connection members becomes almost constant. CONSTITUTION:A pad d7 is set at the center of one side. Next, the value of a wire interval l is set at a value which satisfies the condition of wire bonding, pads d5 and d8 are decided by drawing a triangle whose bottom side is a wire C7 and height is l. Further, pads d5 and d9 are decided by drawing a triangle whose bottom side is wires C6 and C8 and height is l. The pads d1-d13 are arranged in the above-mentioned manner, the value of the interval l is set again by evaluating its result, and the optimum arrangement is made by successive approximation with a computer. For example, the arrangement of 13 bonding pads d1-d13 is made on one side of a chip, and, based on the optimum value, the pad intervals are successively enlarged toward each corner from the center of one side of the chip; thereby enabling the arrangement in such a manner that each wire interval becomes almost constant.
Patent JP-H07327878-A (JP)
Title: Mop nozzle of vacuum cleaner
Inventor: OKADA IWAO
IPC: A47L9/06
Filed: 1994-08-03
Abstract: PURPOSE:To provide a mop nozzle of a vacuum cleaner with the functions of both dust collection and floor cleaning carried out at the same time by one manipulation. CONSTITUTION:A vacuum cleaner's nozzle 1 is provided with a double-bottomed dust collecting plate 3 supported by sliding rollers 2 in the central portion of the bottom, the plate being slidable crosswise within a longitudinal length of the bottom of the nozzle 1 as well as within a length a little shorter than a afore and aft length of the bottom of the nozzle 1, and a mop 4 of the same size as the plate is fixed to its bottom by a detachable magic tape (registered trademark). Everytime the nozzle 1 in use moves back and forth, the attached plate 3 of the mop 4 slides together with the mop 4 in the direction of the back-and-forth movement of the nozzle 1 by sliding roller function, and the dust collecting opening 5 alternately intervenes at the opposite side of the way the mop slides. Also, the outer surrounding frame 7 of the mop nozzle 1 holds a lower portion of the mop nozzle 1 above a floor surface leaving a given gap between them, and enables the lower portion of the mop nozzle 1 to keep a given dust collecting power.
Patent JP-H1145460-A (JP)
Title: Optical recording medium
Inventor: MAEDA SHUICHI
IPC: G11B7/24097
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce attenuations of lights due to constituting material of a printed layer by forming the printed layer with a material whose light absorptance at the wavelength of a read light is not larger than a specific value on a transparent substrate. SOLUTION: A printed layer is formed on a transparent substrate existing at a single surface when an optical disk is a single-sided recording type optical recording medium and is formed on at least the transparent substrate of one side of substrate existing at both surfaces of the disk when the disk is a both sided recording type optical disk. However, the optical disk is constituted by forming the printed layer on the transparent substrate of an optical recording medium in this manner, the printed layer is formed with the material whose light absorptance at the wavelength of the read light is not larger than 10% in order to reduce attenuations of a transmitted light and a reflected light. Materials forming the printed layer are formed by dispersing or dissolving coloring materials into vehicle. Dyes such as red dye, green dye, blue dye, yellow dye and so forth are properly used as coloring materials. Moreover, in the case of dyes, dyes are used by being dispersed till submicron sizes.
Patent JP-S60107018-A (JP)
Title: Optical path bending type projection lens
Inventor: YAMAMOTO YOSHIHARU
IPC: G02B13/00
Filed: 1983-11-14
Abstract: PURPOSE:To obtain an optical path bending type projection lens with excellent image formation characteristics by using a positive concave mirror. CONSTITUTION:A lens barrel 11 incorporates the 1st group consisting of one positive concave mirror 12, the 2nd positive group 15 consisting of lens elements 13 and 14, and the 3rd negative group consisting of a lens element 16. Astigmatism, etc., are reduced by providing the positive concave mirror 12 with an aspherical toric surface or using at least one toric lens as a lens element of the 2nd group. Further, a glass lens is usable for the 2nd group in order to stabilize temperature characteristics.
Patent JP-H0961386-A (JP)
Title: Method for detecting photothermally displaced image and device therefor
Inventor: NAKADA TOSHIHIKO
IPC: G01B21/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting photothermally displaced image and a photothermally displaced image detecting device in which the internal information for the surface of a sample and its vicinity can be two-dimensionally detected at a high speed with a simple structure. SOLUTION: A plurality of measuring points on a sample are simultaneously excited by a linear intensity modulated light 11, and the thermal expansion displacement generated in each point is simultaneously detected by utilizing the light interference between a linear probe light 18 and a reference light 19, thereby, the photothermal displacement signals in a plurality of measuring points of the sample are simultaneously detected. Since the photothermal displacement signals in the measuring points of the sample can be thus simultaneously detected in parallel, the two-dimensional information for the sample surface and the inner part can be detected at a high speed. A higher speed and a higher sensitivity can be simultaneously realized by the use of a common optical path type interferometer.
Patent JP-S60106247-A (JP)
Title: Diagnostic system of transmitting and receiving circuit
Inventor: TORII KOUJI
IPC: H04L12/26
Filed: 1983-11-15
Abstract: PURPOSE:To diagnose a driver and a receiver easily without exerting any influence upon a serial interface by providing a switching element between a serial interface line, and the driver and receiver. CONSTITUTION:When a power source is turned on while the switching element 34 is on, a processor 41 takes various diagnoses. At this time, the driver 30 and receiver 31 are disconnected from the serial interface line 2, so a return loop is formed extending to a bus 40, S/P converting circuit 33, sampling circuit 32, driver 30, receiver 31, circuit 32, P/S converting circuit 33, and bus 40. A processor 41 transmits parallel test data to the circuit 33 through the bus 40. This parallel test data is returned to the bus 40 through said return loop and inputted to the processor 41. The processor 41 compares the sent parallel test data with the data received through the return loop to diagnose a transmitting and receiving circuit SRU.
Patent JP-H1160168-A (JP)
Title: Allowable moment change-over device of moment limiter
Inventor: MOTOHASHI TOSHIO
IPC: B66C23/90
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an allowable moment change-over device of a moment limiter which simply changes over allowable moment in the moment limiter at the time of stopping and running. SOLUTION: Actual moment is calculated by an actual moment calculator 51 provided in a moment limiter 50, the actual moment calculated by the actual moment calculator 51 is compared with running allowable moment which is memorized in an allowable moment memory 53 in advance and used when a car body runs or stationary allowable moment used when the car body stops by a comparator 52, and when the actual moment exceeds the allowable moment, an alarm signal is output to an alarm device 61 and an operation stop device 62. The change-over of the allowable moment is done by change-over switches 30, 30, 60, and the change-over switch 30 changes over the allowable moment before the supply and discharge of hydraulic fluid to a hydraulic motor 2a for running are controlled in accordance with the operation of a spool 21 of a selector valve 20.
Patent JP-H0379206-A (JP)
Title: Single crystal silicon carbide cutting tool
Inventor: MORIMOTO SHINGO
IPC: C30B29/36
Filed: 1989-08-21
Abstract: PURPOSE:To enable long life without dispersion and give performance which can substitute for diamond by using a single crystal silicon carbide manufactured by a chemical vapor growth method for a cutting edge to be used for cutting of a soft metal. CONSTITUTION:A single crystal SiC used for a single crystal silicon carbide cutting tool which is suitable for precision cutting of a relatively soft material such as an aluminum alloy is a single crystal of an alpha type or a beta type of SiC manufactured by a chemical vapor growth method (CVD), and the size is usually in the range of 5 to 15mm though adjusted according to the dimension of the cutting tool. This CVD SiC is machined to have a SiC cutting edge 1 with the thickness of about 1mm and brazed to a notch part of a table 2 obtained through machining of a cemented carbide (K-10). This is fixed to a cutting tool backing material 3 through a screw 4. This single crystal SiC has a sufficient life for use in cutting and polishing of a soft metal, little dispersion and performance which can substitute for diamond.
Patent JP-S58118453-A (JP)
Inventor: MIYAGI TAKESHI
IPC: B62B7/08
Filed: 1981-12-31
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-H02102126-A (JP)
Title: Production of alkali bichromate and chromic acid
Inventor: HERUMUUTO KUROTSUTSU
IPC: C25B1/28
Filed: 1989-08-23
Abstract: PURPOSE: To inexpensively obtain alkali dichromates or chromic acid by using long-life and specifically dimensionally stable anodes at the time of electrolytic alkali monochromate or alkali dichromate solutions.  
     CONSTITUTION: Noble metals (compds.) are electrodeposited by electrolysis of a melt contg. the salts of noble metals (e.g.; platinum) on the surfaces of the anodes made of valve metals, such as titanium, and are activated. An alkali monochromate soln. or alkali dichromate soln. is then electrolyzed by using the resulted dimensionally stable anodes made of the activate valve metals, to product which the alkali dichromates or chromic acids. As a result, the service life of the anodes is prolonged and the number of times for exchanging the anodes is decreased and, therefore, the production efficiency, etc., are improved. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0658807-A (JP)
Title: Frequency detector
Inventor: WATANABE SATORU
IPC: G01H17/00
Filed: 1992-08-12
Abstract: PURPOSE:To apply a digital filter based on an arrangement that a signal varying cyclically is converted into a signal with a fixed time cycle to input a data into a frequency analyzer at a fixed time cycle. CONSTITUTION:A signal synchronized with the rotation of an engine, as output of the results of computation of an average effective pressure Pi as computed with a CPU11, is converted into digital from analog, a high frequency component is cut and smoothed with anti-alias filter 13 and then, converted into an analog signal smooth as surge wave. The analog signal thus obtained undergoes an A/D conversion at a fixed time cycle to perform a frequency analysis with a digital filter 15.
Patent JP-H0267321-A (JP)
Title: Polysulfide resin and preparation thereof
Inventor: BANDO TORU
IPC: C08G75/0222
Filed: 1988-08-31
Abstract: PURPOSE:To improve heat resistance, moldability, mechanical characteristics, chem. resistance etc., by reacting a dihalogeno-benzonitrile with a specified compd. CONSTITUTION:The title resin with a reduced viscosity (measured in a soln. of 0.2g/dl in concd. sulfuric acid at 30 deg.C) of 0.1dl/g or larger and repeating units of the formula is obtd. by reacting a dihalogenobenzonitrile (A) (e.g. 2,6- dichlorobenzonitrile) with an alkali metal sulfide (a) (e.g. sodium sulfide) and/or an alkali metal salt of trithicarbonate (b) obtd. by reacting the component (a) with CS2 in an atomic ratio of the halogen atom of the component A to the alkali metal atom of the component (a) or (b) of 0.85-1.15:1 in an aprotic polar solvent (e.g. N-methyl-2-pyrrolidone), if necessary, in the presence of a catalyst and a reducing agent for 1-10hr.
Patent JP-H0855106-A (JP)
Title: Waveform data predicting system using composite sine waveform
Inventor: HIRATA TAKAYOSHI
IPC: G06Q10/04
Filed: 1992-07-06
Abstract: PURPOSE:To provide a method for predicting a future waveform from applied time-variable waveform data by a logical method within a range satisfying a practical request. CONSTITUTION:Applied waveform data are respectively multiplied by a sine waveform and a cosine waveform respectively having prescribed periods and fixed amplitude values, multiplied results are respectively integrated (descrete values are added) in a prescribed section and the amplitude and phase of a sine waveform component with a prescribed period which is included in the original waveform data are found out from two obtained integrated values. Maximum amplitude in amplitude to be changed in accordance with a change in the prescribed period is found out, sine waveform components with the maximum period are selected and synthesized as a composite sine waveform and a waveform after the final end of the waveform data is applied by the composite sine waveform. These processes can be executed by a computer.
Patent JP-H1039917-A (JP)
Title: Control method for robot
Inventor: SUGIMURA KUNIHIKO
IPC: B25J9/22
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To shorten the tact time without applying severe impact to a robot in the case of discriminating the presence/absence of a confirm signal in an overlap zone or an operating route short-circuiting zone when moving the robot to a 1st course toward a teaching point and to a 2nd course from this teaching point toward the next teaching point. SOLUTION: Concerning this method, a deceleration start point closer to a teaching point Pn is provided on the 1st course and an acceleration end point closer to the teaching point Pn is provided on the 2nd course. When the confirm signal is not inputted through-out all the operating zones of the 1st course, the robot is moved to the teaching point Pn, decelerated smoothly from the deceleration start point to the teaching point Pn, stopped there, smoothly accelerated after waiting the input of the confirm signal, and moved along the 2nd course. When the confirm signal is inputted before arriving at the deceleration start point, acceleration is started from the deceleration start point and the speed is overlapped but when the confirm signal is inputted from the deceleration start point tp Pn, the speed is overlapped by starting the acceleration from the input of the confirm signal.
Patent JP-H1034289-A (JP)
Title: Continuous casting method
Inventor: FUKUNAGA SHINICHI
IPC: B22D11/10
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To mixedly produce even different kinds of steels to be cast while improving both of the quality and the yield. SOLUTION: Plural casting strands 15, 16 arranged in parallel at the interval of 1.0-8.5m and two sets of ladles 17, are provided and molten steel of different kind from that for the casting strand 15 is poured into at least one casting strand 16 of plural casting strands 15, 16 through a tundish 19. Therefore, the different kinds of molten steels can be cast by using each corresponding casting strand 15, 16 in the casting form suitable to each kind of steel. The whole operational ratio of the casting strands 15, 16 can be improved and the occurrence of the top piece and the bottom piece can be prevented as less as possible.
Patent JP-H0379982-A (JP)
Title: Method and apparatus for drying of material to be cleaned
Inventor: UCHINO MASAHIDE
IPC: F26B9/06
Filed: 1989-08-22
Abstract: PURPOSE:To rapidly dry a material to be cleaned and having liquid adhering to it and to prevent it from being stained with the liquid by spraying liquid absorption fine pieces made of a liquid absorption material in contact with the liquid adhering material to be cleaned, and drying it while absorbing the liquid adhering to the material to be cleaned to the fine pieces. CONSTITUTION:A drying chamber 1 contains a material 2 to be cleaned, and a chamber 4 for containing liquid absorption fine pieces 3 made of an absorption material is connected thereto via a tube 5 for feeding the pieces 3. A blower 6 is connected to the chamber 4 to spray the pieces 3 to the material 2 to be cleaned by the air pressure of the blower 6, thereby removing liquid adhering to the material 2. The chamber 4 is connected to the blower 6 via an air flow tube 7, a circulation tube 8 connected at one end to the bottom of the chamber 1 is connected to the tube 7 to circulate the pieces 3 in the chamber 1 to the chamber 4 by ejector action generated by the air pressure. When the pieces 3 are blown in contact with the material 2, the liquid adhering to the material 2 can be rapidly absorbed to prevent it from being stained with the liquid.
Patent JP-S58109426-A (JP)
Title: Manufacture of germ vaccine effective against salmonella infection
Inventor: FUIRITSUPU GIRARUDON
IPC: A61K39/112
Filed: 1982-12-10
Abstract: A bacterial vaccine against Salmonella fevers, typhoid and paratyphoid fevers is obtained by fermentation, extraction and purification, vaccinating membrane antigens being extracted by putting the bacterial residue, obtained by centrifuging, in contact with a solvent of the tris (hydroxyalkyl) aminoalkane class, with stirring, at lowered temperature, pH adjusted between 8.4 and 8.6 for a period of at least some 60 hours, then, separated by decanting, followed by purifying the antigens and fractionating by ultrafiltration, and then freeze-drying the vaccinating antigen fraction. Such vaccinating antigen fraction has a molecular weight greater than 50,000, preferably 300,000, and is used to vaccinate humans and animals.
Patent JP-H1058657-A (JP)
Title: Ink jet printer
Inventor: KOMINE JUNKO
IPC: B41J2/07
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To permit the changing of printing letters easily without correcting a data by a method wherein printing is effected employing only the odd number or even number of nozzles when the printing is effected by injecting ink from nozzles provided so as to be arrayed sequentially. SOLUTION: An ink jet head 2 injects ink particles 7 from a nozzle (n) by impressing a driving voltage on a piezoelectric element while the nozzle (n) is moved by a moving device to a predetermined position of a printing medium 6 such as paper and the like. A cartridge 20 is provided with a plurality of nozzles (n) injecting ink while the main control unit 11 of a whole control device 1 stores data from the printer driver into a data storing unit 12 to analyze them and when a setting is normal letter printing, the main control unit 11 sets a nozzle control unit 15 to use only the odd number of nozzles (n) or the even numbers of the same to print by injecting ink from the nozzles (n) of odd number or the same of even number. When it is enough that the letters can be read even though the result of printing is somewhat thin, the printing letters can be changed without changing the data.
Patent JP-H0379259-A (JP)
Title: Internal face polishing device
Inventor: ISEDA MICHIO
IPC: B24B29/02
Filed: 1989-08-21
Abstract: PURPOSE:To increase a polishing quality and polishing efficiency by fixing an air cylinder for eccentricity holding in the state of being eccentric from the shaft center of a rocking drive shaft. CONSTITUTION:When a rocking drive shaft 14 is rotated and driven in the state of the rocking projector 10 of a main body being made eccentric by an air cylinder 19 for eccentricity, a whole main body 1 is rocked. Due to the rocking projector being positioned on the axial line of a polishing main shaft 8, the polishing main shaft performs precession by the rocking and a polishing tool 9 fitting to this front end performs a circular movement. The necessary polishing action becomes fulfilled with the polishing tool being slided and moved along the work internal periphery while its revolving at high speed, by positioning the grinding tool 9 inside a tubular work W1 after setting the size of this circular motion adequately and rotating and driving the polishing main shaft and rocking drive shaft. Because of the rocking projector being held in an eccentric state by the air cylinder 19, the contact pressure of the tool becomes uniform over the whole work internal peripheral based on the air elasticity of the air cylinder proper.
Patent JP-H0535924-A (JP)
Title: Automatic musical score recognizing device
Inventor: KIKUCHI TAKESHI
IPC: G06V30/304
Filed: 1991-07-31
Abstract: PURPOSE:To make it possible to accurately recognize musical score information by a simple configuration of which operating speed can be easily increased. CONSTITUTION:A staff space detection means 12 has a picture element distribution detection part 14, an autocorrelation processing part 15 and a first peak detection part 16, takes the autocorrelation in a longitudinal axis direction for the distribution data in the longitudinal axis direction of the number of picture elements existing in a lateral axis direction from two-dimensional picture data of a musical score stored in a picture memory 11, determines the first peak and defines it as a staff space. A staff position detection means 13 has a 5 point addition part 17, a shift control part 18, a filter part 19, a peak point detection part 20 and a position detection part 21, adds 5 point data shifted by each staff space to the longitudinal axis direction of distribution data of the longitudinal axis direction of the number of picture elements based on the staff space obtained by the staff space detection means 12, shifts this 5 points successively in a longitudinal direction and detects the position of the staff by the position of 5 points when maximum addition data is obtained.
Patent JP-H04101018-A (JP)
Title: Diesel engine with direct injection
Inventor: AOYAMA SHUNICHI
IPC: F02M59/24
Filed: 1990-08-16
Abstract: PURPOSE:To increase both intake air charging efficiency and air utilization efficiency by making an injection nozzle of a fuel injection valve face to the middle of a combustion chamber and arranging two intake ports and two exhaust ports facing each other around this injection nozzle together with installing a swirl control valve to one of the two intake ports. CONSTITUTION:A fuel injection nozzle 7 is installed on a cylinder head 10 at the center line of a cylinder 2 in such a manner that the nozzle 7 faces to the middle of a combustion chamber 5. In addition, two intake ports 21, 22 and two exhaust ports 23, 24 are formed in the cylinder head 10 in such a manner that the intake ports 21, 22 face to the exhaust ports 23, 24 respectively. In addition, a swirl control valve 17 is installed in the intake port 21 on one side. In a low/intermediate speed operating region of an engine 1, the injection pressure in combustion lowers, the intake port 21 is closed by means of the swirl control valve 17, and an intake swirl is generated in the combustion chamber 5 by means of the intake air introduced from the intake port 22 on the other side, thereby promoting both atomization of the fuel and mixing it with air. On the other hand, in a high speed operating region, the injection pressure of the fuel is raised, so that atomization of the injected fuel is promoted.