baber/WOPTO huggingface dataset:
Patent JP-H05105432-A (JP)
Title: Amorphous ferroelectric oxide material and its manufacture
Inventor: FUJII HISATAKA
IPC: C23C16/40
Filed: 1991-10-18
Abstract: PURPOSE:To realize ferroelectricity by using ternary oxide essentially consisting of transition metallic oxide-Al2O3-SrTeO3 type compound and forming a thin film with an armophous structure having a specified compsn. on a substrate at a prescribed temp. or below. CONSTITUTION:Ternary oxide having a prescribed compsn. constituted powdery mixture of M2O3 such as Fe2O3 of one more kinds among transition metallic oxide selected from the oxide of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and La series elements, Al2O3 and ABO3 of an SeTeO3 type compound such as SrTeO3 is used as a sputtering target. The degree of vacuum in a sputtering apparatus is regulated to about <=2X10<-7> Torr, and sputtering is executed to the surface of an Si substrate by using an Ar/O2 mixed gas at <=300 deg.C substrate temp. to form a thin film having a compsn. in the area, surrounded by alpha, beta, gamma, delta, epsilon and phi in comsn. diagram, by which amorphous ferroelectric oxide having high translucency is obtd.
Patent JP-H09125106-A (JP)
Title: Metal coated with granular material
Inventor: OSUMI KAZUO
IPC: B22F7/04
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To produce a metal coated with a granular material capable of being machined to a metallic parts such as thin plate, fine wire and small article and large in the combination strength of a coated layer with a base metal. SOLUTION: This metal A coated with the granular material is constituted so that the surface of a heat resistance steel containing chromium and at least one kind of nickel, aluminum and yttrium, for example, a stainless steel wire 2 is coated with the coating layer 10 consisting of nickel-based alloy particles containing aluminum or a chromium-based alloy particles 4 containing the aluminum coated with ceramic particles 6. The stainless steel wire 2 coated with the coating layer 10 is subjected to a heat treatment at 1100-1300 deg.C in vacuum to weld the alloy particles 4 to the wire 2 and to combine the alloy particles 4 of the coating layer 10 and the ceramic particles 6 with each other. The average grain size of the ceramic particles 6 of the coating layer 10 is <=1μm and the particles contain at least the one kind of aluminum, silicon, magnesium, zirconium, barium and titanium.
Patent JP-H04182246-A (JP)
Title: Paper delivery device
Inventor: MIZOGUCHI ATSUSHI
IPC: B65H3/52
Filed: 1990-11-19
Abstract: PURPOSE:To maintain proper delivery performance at all times and perform highly reliable and stable delivery motion by providing a control means which controls a pressing force adjusting means and a clearance adjusting means based on detection data of a delivery condition detection means. CONSTITUTION:When paper 13 is delivered from a storage section one by one, a delivery condition detection means S1 detects degree of delivery timing and degree of skew of current paper. A control means adjusts and operates optimum pressing force such as increase and decrease of pressure independently for feed rollers R1 on both sides of a pressing force adjusting means 15 based on the detection data. If correction is required due to abnormal paper when the pressing force adjusting operation is done, correction operation is done again by a clearance adjusting means 22 which is located at its rear step.
Patent JP-H05132044-A (JP)
Title: Sterilizing apparatus for container
Inventor: MACHIDA MITSUKAZU
IPC: B65B55/10
Filed: 1991-10-31
Abstract: PURPOSE:To apply ultraviolet sterilization certainly with a simple apparatus to the internal and the external faces of a container. CONSTITUTION:An irradiator 3, equipped with an ultraviolet light source, is placed on an appropriate position around a number of containers 1 containing drinking water or juice. The short wavelength ultraviolet rays emitted from the ultraviolet light source are used to produce ozone, and a layer of ozonic atmosphere 4 is formed therewith, and the internal and the external faces of the container 1 are sterilized with the ultraviolet light and ozone.
Patent JP-H07136528-A (JP)
Title: Jaw crusher
Inventor: OGUSHI KOICHIRO
IPC: B02C1/10
Filed: 1993-11-22
Abstract: PURPOSE:To make the wear of each gear tooth plate uniform by forming a combination of long wavelength gear teeth and short wavelength gear teeth on each of a fixed gear plate and a movable gear plate mutually forming a crushing space like a V-shape and also shifting the phases of the long wavelength teeth and the short wavelength teeth each by half a wavelength. CONSTITUTION:In a jaw crusher, a material to be crushed is crushed, by being put between a fixed gear tooth plate 1 and a movable gear tooth plate 2 oscillating to it. In this case, in the fixed gear tooth plate 1, the teeth in both the upper and lower parts are at least formed of long wavelength teeth 21 which horizontally processed, and also the teeth in the intermediate part are formed of short wavelength teeth 22. On the other hand, in the movable gear tooth plate 2, the lower teeth are at least formed of long wavelength teeth which horizontally processed, and also the teeth in the upper, lower and intermediate parts are formed of short wavelength gear teeth 32. The phases of the long wavelength gear teeth 21, 31 and the short wavelength gear teeth 22, 32 each are shifted by half of a wavelength. In this way, the wear of the gear tooth plates 1, 2 each is made uniform to heighten the economic efficiency, and also the crushing effect is increased.
Patent JP-H10139969-A (JP)
Title: Fluororubber composition
Inventor: KOBAYASHI YUTAKA
IPC: C08K5/19
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluororubber compsn. which does not undergo vulcanization inhibition, has a good processibility, and gives stable vulcanizate. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. fluororubber with 0.1-10 pts.wt. at least either an org. quaternary ammonium bisulfate or a 1,8-diazabicyclo[5.4.0]-7-undecene salt, 0.5-30 pts.wt. of at least either a metal oxide or a metal hydroxide, 0.5-20 pts.wt. org. peroxide, 0.5-20 pts.wt. polyfunctional compd., 0.1-20 pts.wt. of at least either a polyhydroxyl compd. or a phenolic compd., and 0.1-20 pts.wt. of at least either a fatty acid amine or a low-molecular polyethylene.
Patent JP-H11136078-A (JP)
Title: Simple smd quartz resonator and its manufacture
Inventor: MATSUURA HIROYOSHI
IPC: H03H9/19
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a practical quartz resonator which improves the reliability against a high temperature atmosphere and the solder wettability and soldering property to be mounted on a circuit board and its manufacturing method. SOLUTION: This resonator contains a base 1 on which a crystal piece 5 and a lead terminal 12 are implanted airtightly while being insulated and a cap 2 which hermetically seals the piece 5 and fits it to the base 1, performs high temperature soldering 3 (3a to 3c) of the base 1 and the terminal 12, also performs nickel plating 4 of the cap 2, forms the terminal 12 and flatly places it. In such a case, the soldered part on an outer surface of a quartz resonator which is hermetically sealed is further undergone tinning 6.
Patent JP-H08145643-A (JP)
Title: Method and equipment for inspection
Inventor: HASEBA YOSHIHIRO
IPC: G06T7/00
Filed: 1994-11-25
Abstract: PURPOSE: To obtain an inspection equipment for automatically detecting various defects occurring in an IC lead pattern quickly and accurately. CONSTITUTION: The image of a region to be inspected on a tape 1 is picked up, including an IC lead pattern, by means of an image sensor 5 to obtain a multi-valued image data. A neighboring image gray level adder 10a then adds the gray levels of pixel on the opposite sides in the scanning direction to the multi-valued image data to emphasizes the added gray level in the center as compared with other part. Subsequently, a maximum gray level extraction circuit 10b obtains a peak value which is delivered to a processing section 10c at the next stage. The processing section 10c delivers a peak value, coming with in a range of preset threshold values VTH1 -VTH2 , as a candidate of good product to a pitch measuring circuit 12 where the peak-to-peak distance of an extracted good product is obtained.  Finally, a decision is made at a pass/fail judging section 14 whether the peak-to-peak distance thus determined comes within a normal range or not.
Patent JP-H09213310-A (JP)
Title: Manufacture of battery electrode
Inventor: KAMIYAMA YASUHIRO
IPC: H01M4/139
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery excellent in discharge characteristic and cycle characteristic, while stirring active material paint composed of an active material, binder resin solution and an applied conductive agent as necessary by a stirrer having a stirring blade, by using a filter device, after filtering the paint at least one time or more and applying it to a collector. SOLUTION: Filtration (filtering process) is performed while circulating active material paint while stirring it in a stirrer 1 having a stirring blade 2 by using a feed pump 3 and a filter device 4. Next, a quantitative pump 5 is used, the active material paint is fed to a filter device 6 and processed to be filtered, thereafter to be applied onto a collector (supporter). Then, the paint is processed to be dried in a dry zone 10 and wound in a roller 11. An aperture of a filter filtrating the active material paint is preferable in a range of 5μm or more 1mm or less.
Patent JP-H11128644-A (JP)
Title: Dust removing device and dust removal
Inventor: AWAJI TOSHIO
IPC: B01D45/14
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a dust removing device and a dust removing method capable of efficiently capturing the dust generated from a dust generating source, especially from a semiconductor element production stage, and having <=0.3 μm grain size over a long period of time and capable of making the device compact. SOLUTION: A liq. separating device 3 removing a water content and oil content in a gas introduced from the dust generating source and a dust collecting device 4 to which the gas from the liq. separating device 3 is introduced are provided, and a filter 43 formed in cylindrical shape, a gas purifying chamber 44 formed at an outside of the filter and a dust removing tool 42 slidablly contacting at an inside of the filter are provided in the dust collecting device, and a disk-shaped rotary brush 36 for liq. separation arranged so that it divides a liq. separating chamber from an introducing port 33 to a taking out port 35 is provided in the liq. separating device 3, and a thickness of the rotary brush 36 for liq. separation is 1-75% of a filter length of the dust collecting device.
Patent JP-H06146084-A (JP)
Title: Rack for carrying plating material
Inventor: SAKAKI YASUHIKO
IPC: H01L23/50
Filed: 1992-10-30
Abstract: PURPOSE:To provide a rack for carrying plating material capable of holding and carrying a plating material on a plating line one by one, by setting the material in long sideways and almost perpendicularly under such assumption that a carrier means employing a tact system is used on the plating line. CONSTITUTION:The rack 1 for carrying plating material is comprises a rod 2 on which a cathode current can flow freely and fixed and movable arms 3, 4 arranged at the rod 2, respectively protrusively in the longitudinal crossing direction of the rod 2, and pins 11, 12 to support a strip shape plating material at least at three points are provided at positions confronting with each other, respectively, and the movable arm 4 is set rotatably freely for the rod 2, and also, a pressing means which presses the pin 12 of the movable arm 4 on the pin 11 of the fixed arm 3 is provided at the movable arm 4.
Patent JP-H06159505-A (JP)
Title: Speed change operation structure of working vehicle
Inventor: OTSUBO HIROSHI
IPC: F16H63/06
Filed: 1992-11-25
Abstract: PURPOSE:To obtain the operational structure of a belt type continuously variable transmission which can be constructed with a small type speed change operation mechanism. CONSTITUTION:In a speed change operational structure of a working vehicle whose transmission system is constructed so that the power from an engine 4 can be transmitted to a vehicle body running device through a belt type continuously variable transmission 5 which is constructed so as to change the speed by the stepless changing operation of an interval between pulleys 9, 10, one part of the output of the engine 4 is supplyed to a screw feed type operational mechanism B through a normal/reverse rotation changeover mechanism A. This structure is so constructed as to change the speed by the stepless changing operation of the pulley interval of the belt type continuously variable transmission 5 by this screw feed type operational mechanism B.
Patent JP-H06164655-A (JP)
Title: Data modem
Inventor: DOI KOJI
IPC: H04M11/00
Filed: 1992-11-25
Abstract: PURPOSE:To deal with various modem systems with one device by providing a RAM, ROM and transfer circuit for transferring one of modulation/ demodulation programs stored in an external ROM to the RAM at a digital signal processor (DSP.) CONSTITUTION:First of all, the modulation/demodulation program of a MODEM to be executed at a DSP 16 is transferred from an external ROM 17 to an internal instruction RAM 62. Because of this transfer, the program is stored in an internal instruction ROM 61, and the DSP 16 executes the program written in the ROM 61, sets the previously decided address of the ROM 17 to a transfer circuit 63 and continuously issues the instruction of transfer. The circuit 63 transfers only the contents in the designated area of the ROM 17 to the RAM 62. When the program is completely transferred to the RAM 62, the program area used for the DSP 16 is changed from the instruction ROM 61 to the RAM 62, and the DSP 16 is operated corresponding to the program written in the RAM 62.
Patent JP-S63165579-A (JP)
Inventor: TAKEDA SHUNEI
IPC: D06M101/16
Filed: 1986-12-27
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-H0847003-A (JP)
Title: Evaluation device for solid-state camera
Inventor: NISHIDA YASUAKI
IPC: H04N5/365
Filed: 1994-12-19
Abstract: PURPOSE:To provide the simplified device measuring and evaluating random noise of a solid-state camera with high precision. CONSTITUTION:The measurement evaluation device for random noise of a solid-state camera is made up of an arithmetic circuit by which the arithmetic operation expressed in equation is attained, where V (x, y, t) is a sampled signal to be measured, SIGMAV (x, y, t) is the integrated sampled signal to be measured over T frames, x is a sampling picture element signal in the lateral direction of the screen, y is a sampling picture element signal in the longitudinal direction of the screen, t is a frame number and XY is a total picture element number on the screen.
Patent JP-2000143744-A (JP)
Title: Cationic starch substrate, its production and liquid starch composition containing the same starch substrate
Inventor: YAMAMOTO MASAKATSU
IPC: C08F2/44
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic starch substrate improved in wash-off dropping property on washing and having good absorbing property to the fiber. SOLUTION: A lower fatty acid vinyl ester is polymerized in the presence of a cationic polymer emulsion obtained by subjecting a lower fatty acid vinyl ester to emulsion polymerization with an unsaturated carboxylic acid in an amount of 20-40 pts.wt. and an unsaturated carboxylic acid alkyl ester in an amount of 130-300 pts.wt. based on 100 pts.wt. lower fatty acid vinyl ester in an aqueous medium in the presence of one or more kinds of cationic monomers and/or cationic polymers to provide the objective cationic paste substrate.
Patent JP-H01155267-A (JP)
Title: Executing method of separation and collection of urine and weighing inspection thereof
Inventor: AOKI KICHIHEI
IPC: G01N33/493
Filed: 1987-12-11
Abstract: PURPOSE:To improve a urine accumulating operation and to conduct accurate measurement of the quantity of urine and the specific gravity thereof, by a method wherein the urine is received temporarily by a urine receiving vessel, 1/n thereof is separated and collected in a urine accumulating cup, and the measurement of the weight and the specific gravity, computation of the volume and storage of these data are executed. CONSTITUTION:A solenoid operated valve 11 is opened by an instruction from a control unit 23, washing water is sent into a urine receiving vessel 2, and with a squeezing pump 6 operated subsequently, the washing water is discharged from a discharge nozzle 7 through a waste liquid receiver 16 and a waste liquid tube 21. At this time point, the 0% calibration of a working curve of a weight sensor 4 is conducted. Next, in response to an instruction of an ID operation element 24 showing that measurement is executable, a patient inputs his identification number to the operation element 24 and then transfers temporary urine 28 in a urine collecting cup 27 into the vessel 2. The entire weight of the urine 28 is detected by a sensor 4 and stored in CPU 22. With the rotation of the pump 6, the urine 28 is discharged from the nozzle 7 into a urine accumulating cup 13, and the pump 6 stops at a time point when an output of the sensor 4 lessens by 1/n. The specific gravity of the urine is calculated from the read of a level sensor 5 and that of the sensor 4 and stored in CPU 22.
Patent JP-H05151729-A (JP)
Title: Magnetic disk drive device
Inventor: ISOBE TOSHIAKI
IPC: G11B21/16
Filed: 1991-11-28
Abstract: PURPOSE:To improve the positioning accuracy of a head supporting device and to improve a recording density by constituting the device in such a manner that the boss part provided in either of the arm or boss part of the supporting device can be freely attachably and detachably fitted into the inside edge of the other aperture. CONSTITUTION:The magnetic disk driving device is stopped from rotating by contact of the flank of the three-dimensional part of the boss part with the reference plane 14a on the inside edge of the aperture 14 of the arm part 15, by which the lateral shifting and rotating of the boss part 1 within the aperture 14 are averted. The boss part 1 and the aperture 14 are vertically fixed by a slip fitting mechanism of the fitting body 1b projectingly provided in the boss part and the tapered surface 16 formed in the edge part on the peripheral surface of the aperture. The rigidity to the force in the radial direction and circumferential direction given to the arm part 15 is provided and the waving of eccentricity is eliminated. The range of the magnetic recording surface of a disk medium is no longer narrowed and the degradation in the magnetic recording efficiency is obviated.
Patent JP-H09161357-A (JP)
Title: Method and device for controlling tape
Inventor: NAKAGAWA SHINSUKE
IPC: G11B15/46
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To suppress speed fluctuation by comparing a detected reel angular speed with a target value, calculating a speed error, learning and suppressing a disturbance component synchronized with reel rotation with a learning controller and speed control compensating. SOLUTION: Number of revolution pulse signals are detected by frequency generators 10S, T provided on supply/take-up reels 2, 5, and periods are detected by frequency detectors 11S, T. Then, tape radiuses and reel inertia are calculated by tape radius operators 12S, T and reel inertia operators 13S, T. On tape other hand, the detected reel angular speed is compared with the target value by a subtracter 18, and a speed error signal is calculated. When the speed arrives at 95% of the target, the speed error is inputted to a learning controller 41, and the disturbance component synchronized with the reel rotation is learned and suppressed to be inputted to a speed control compensator and a T reel compensator 23T. Then, a back torque compensator 28 is added by an adder 27, and a take-up reel motor 7T is driven by a T reel motor drive circuit 8T.  Thus, rotating speed fluctuation is minimized.
Patent JP-H07164075-A (JP)
Title: Slug float detection device
Inventor: ENDO HIROHISA
IPC: B21C51/00
Filed: 1993-12-15
Abstract: PURPOSE:To detect the intrusion of a small foreign matter without causing erroneous detection so as to improve the operation efficiency of press work. CONSTITUTION:Plural sensors S1-S4 to detect a displacement between dies are provided around the dies. The device is provided with a peak value holding circuit 22 to hold plural peak values Vp of plural bottom dead centers outputted from the sensors S1-S4 at every one shot, an average value operating circuit 24 to output an average value with averaging plural peak values held, an average value holding circuit 26 to hold the average value of past several shots and reference value operating circuit 27 to output a reference value with averaging the average value of several shots held. Further, the device is provided with a peak value holding circuit 23 to hold, at every one shot, plural bottom dead center peak value at the current shot outputted from sensor, a current value operating circuit 25 to output a current value by averaging plural peak values at current shot and a comparing circuit 28 to output when the current value exceeds the reference value by comparing current value with reference value.
Patent JP-H09157580-A (JP)
Title: Composition for gas barrier coating
Inventor: HANADA TORU
IPC: C09D183/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can form a transparent coating film not corrosive to a coating equipment and excellent in gas barrier properties, adhesion, heat resistance, chemical resistance, water resistance and flexibility. SOLUTION: This coating composition comprises (A) a polyvinyl alcohol (PVA), (B) a (partial) hydrolyzate of an alkoxysilane (e.g. tetramethoxysilane) represented by the general formula: R<1> n Si(OR<2> )4-n (wherein R<1> is a 1-4C alkyl, vinyl or an organic group having a methacryloxy group or the like; R<2> is a 1-4C alkyl; and (n) is an integer of 0-2), a condense thereof or a mixture thereof, (C) a curing catalyst and (D) a solvent (50wt.% or above solvent in which the PVA is soluble). The A/B ratio should be 5/1 to 2/1 by weight, and the pH of the composition should the be adjusted to 7-11 (at 25 deg.C).
Patent JP-S63163824-A (JP)
Title: Electrochromic element
Inventor: IIDA ATSUKO
IPC: G11B7/2433
Filed: 1986-12-26
Abstract: PURPOSE:To obtain an information recording medium having a high recording density and display element having high resolution by interposing a photoconductive layer between a 1st electrode layer having light transmissivity and ion conductor layer. CONSTITUTION:The photoconductive layer 3, the ion conductor layer 4 and an ion receptive layer 5, the optical density of which is changed by ion implanta tion, are successively laminated between the 1st electrode layer 2 having light transmissivity and the 2nd electrode layer 6 confronting said layer. The photoconductive layer in the region where a light beam is projected is locally made conducting when the light beam is projected from the 1st electrode layer side having light transmissivity while a voltage is held impressed between the 1st and 2nd electrodes. The voltage is, therefore, selectively impressed to the ion conductor and ion receptive layer thereon and the optical density of the ion receptive layer in said region changes. The easy high-density recording and display with high resolution are thus permitted simply by sufficiently con verging the light beam such as laser beam without forming high-density wirings.