baber/WOPTO huggingface dataset:
Patent JP-S5574470-A (JP)
Title: Frequency detector
Inventor: YAMAMOTO TAKESHI
IPC: G01R23/02
Filed: 1978-11-30
Abstract: PURPOSE: To detect the frequency of the incoming wave instantaneously, automatically and accurately by reading out angle information from the output of an instantaneous frequency discriminator and converting the information into a frequency value.  
     CONSTITUTION: A high frequency signal which has received through an antenna 10 is supplied as input to an instantaneous frequency discriminator PFD12 through a limit amplifier 11 thereby to obtain four signals v1Wv4. Operational amplifiers 13, 14 and 15 operate v2-v1, v4-v3 and v3+v4, respectively, and produce signals X, Y and Z as outputs. These signals X and Y are converted into digital quantities by A/D converter circuits 16 and 17 controlled by the signal Z, and supplied to an X/Y divider circuit 18 of the subsequent stage. As a result, tangential angle information H is produced as output, and angle information θ is obtained by an inverter circuit 19. A frequency f is computed by supplying as input the information θ and a decision bit driven and produced by the signal Z to a frequency converter circuit 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5574630-A (JP)
Title: Guide system for input item
Inventor: YOSHIDA SHINYA
IPC: G06Q40/00
Filed: 1978-11-29
Abstract: PURPOSE: To prevent the interruption of processing, by setting the flag when one processing is executed, resetting the flag when the next processing is executed, and producing the alarm if the guide plate is picked up when the flag is set.  
     CONSTITUTION: The guide plate 3 displaying the input item is mounted on the guide plate mounting section 4 of the ICR encoder main body 1, the numerics displayed by the numerical display unit 10 is inputted from the ten key 7 and the input information is inputted with the operation of the function key 5. Next, a given printing is made through the print section 2 with the operation of the enter key 9. The control circuit 34 is provided in connection with the keyboard input circuit 39 of the unit and the display control circuit 40, flags F 1  and F 2  are set to the memory circuit 42 when one processing is executed, and when the next processing is executed in relation with the processing, the flags F 1  and F 2  are reset, the output of the guide plate discrimination circuit 38 discriminates the guide plate 3 picked off when the flags F 1  and F 2  are set, and alarm is produced from the alarm unit 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5775547-A (JP)
Title: Bearing of rotary electric machine
Inventor: IIZUKA HIDEKAZU
IPC: H02K11/00
Filed: 1980-10-24
Abstract: PURPOSE:To improve thermal conductivity and better thermal dissipation along with cutting off shaft current securely, by forming P-N-P type metal semiconductor of insulating layer to insulate a bearing from a shaft. CONSTITUTION:A shaft insulator 6 is arranged between a bearing metal 2 and a bearing cover 3 mounted to a shaft 1 to prevent shaft current from flowing into the bearing side. It is formed by accumulating P type metal semiconductors 7, 8 and an N type metal semiconductor 9 alternately. This cuts off DC and AC components of shaft current, makes the thermal conductivity higher than that of a usual insulator, and betters the thermal dissipation.
Patent JP-H11326656-A (JP)
Title: Production of grating type optical parts
Inventor: TSUDA TOSHIAKI
IPC: G02B6/13
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To lessen the cladding mode loss which occurs on a shorter wavelength side than a light transmission blocking zone by increasing the light transmission loss of the light transmission blocking zone. SOLUTION: A face mask 5 is arranged on the front surface side of an optical fiber 1. The grating formation region of the optical fiber 1 is irradiated with UV light from an excimer laser beam source via the face mask 5 to periodically array and form the portions of a high refractive index by irradiation with the UV light and portions of low refractive index by shielding of the UV light on the core 2. The irradiation with the UV light using the face mask 5 is stopped in the mid-way stage before the increase of the refractive index, by the irradiation with the UV light attains a final target value. The face mask 5 is then removed, and the same grating formation regions are additionally irradiated with the UV light.
Patent JP-H083981-A (JP)
Title: Method for constructing underground continuous wall
Inventor: YOSHIDA TAKEYOSHI
IPC: E02D5/20
Filed: 1994-06-07
Abstract: PURPOSE:To prevent underground water from passing through the front and rear surfaces of an underground continuous wall by disposing a water sealing plate vertically movably at the bottom of a trench before placing solidifying material to prevent water from.passing through the front and rear surfaces of each trench and placing the solidifying material to construct each element. CONSTITUTION:Preceding trenches 11, 11 for preceding elements are excavated at regular intervals by means of an excavator. Next,partition plates 13, 13 are fastened to both sides of each cage 12 to be installed to partition the trench 11 in the longitudinal direction. And a vertically movable water sealing plate 17 is attached to the lower part of the plate 13. After the plates 13 and plate 17 are set, the cages 12 are set in the trench 11. The plate 17 is disposed at the lower part of the trench 11 so as to shield the front and rear surfaces of the trench 11. And mortar is placed at the bottom of the trench 11 to form a water sealing layer below the cages 12.
Patent JP-S5938008-A (JP)
Inventor: ISHIKAWA TOKIHIRA
IPC: B28B7/10
Filed: 1982-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0442128-A (JP)
Title: Liquid crystal display panel
Inventor: TAKAHASHI TORU
IPC: G02F1/1333
Filed: 1990-06-08
Abstract: PURPOSE:To substantially prevent the infiltration of moisture into the panel and to obtain long-term reliability by interposing a moistureproof film coated with an adhesive in the peripheral edge of substrates. CONSTITUTION:A medium layer 4 is so held in place between two sheets of the substrates 1, 5 disposed with transparent electrodes in such a manner that the transparent electrodes face each other. The moistureproof film 2 coated with the adhesive 3 is disposed in the peripheral edge part of the substrates. While the moistureproof film is not particularly limited, the film is exemplified by films consisting of polyethylene (PE), polyvinylidene chloride, PE terephthalate, polyimide, etc. For example, the liquid crystal panel is sealed by interposing the PE film coated with the hot melt adhesive into the peripheral edge part of the substrates. A moisture resistance test for 500 hours is carried out with this transparent display panel under the conditions of 60 deg.C and 95% humidity. The resistance value when 50V is impressed to the panel is 4.5X10<9>OMEGA before the test and 4.1X10<9>OMEGA after the test. There is thus substantially no change.
Patent JP-H0314918-A (JP)
Title: Control type rotational difference sensing joint
Inventor: SANO AKIHIKO
IPC: F16D31/02
Filed: 1989-06-12
Abstract: PURPOSE:To provide high accuracy of torque control and prevent malfunction due to mixed dust by stroke-sliding a spool through a tapered surface provided on a cylindrical sleeve arranged around the outer periphery of the third rotary shaft, and providing a circular orifice in the above stroke direction. CONSTITUTION:When an actuator 180 is driven by a control command to rotate a fork 182 in an arrowy direction C, a cylindrical sleeve 99 moves to the right, so that it comes into contact with the tapered surface 99a of the sleeve 99, and at the same time, a spool 93 arranged in a direction crossing prependiculary to a rotary shaft moves downward by a stroke S2 according to the inclination angle of the tapered surface 99a in relation to the stroke difference S1 of the cylindrical sleeve 99. When the fork 182 rotates in a reverse direction to the above one, the spool 93 moves upward reversely. By this movement, the opening area of a circular orifice 71 is changed, so that an outflow regulating effect changes and torque characteristics change control is made, and the opening direction of the circular orifice 71 coincides with that of oil flow, so as to prevent this joint from being clogged with dust.
Patent JP-H0564-A (JP)
Title: Production of readily ingestible vinegared soybean
Inventor: ONOZUKA YUICHIRO
IPC: A23L11/00
Filed: 1991-06-20
Abstract: PURPOSE:To obtain vinegared soybeans excellent in taste and keeping quality by heating raw soybeans containing a prescribed amount of water to a prescribed temperature under prescribed heating conditions by dielectric heating, subjecting a fruit juice to lactic acid fermentation and acetic acid fermentation and subsequently dipping the resultant raw soybeans in the prepared fermented fruit juice. CONSTITUTION:Raw soybeans with 10-15% moisture content are heated from ordinary temperature to 115-120 deg.C for a time within 4 min by dielectric heating to regulate the moisture content to 2.5-6%. The resultant soybeans are then dipped in a fermented fruit juice prepared by subjecting a fruit juice to lactic acid fermentation and acetic acid fermentation to afford the objective vinegared soybeans.
Patent JP-H0442107-A (JP)
Title: Lens barrel one-side driving device for camera with zoom device
Inventor: SHIINA MICHIHIRO
IPC: G02B7/04
Filed: 1990-06-08
Abstract: PURPOSE:To move a lens barrel by a constant distance at all times and to improve the attractiveness and operability by providing the moving lens barrel with a one-side displacement detecting contact piece and arranging a proper number of ON contacts and OFF contacts which contact it alternately. CONSTITUTION:At one side part of the common contact 31 of the moving lens barrel, the ON contacts 8 and OFF contacts 7 are arranged alternately at constant intervals. A fixed lens barrel as a camera fixed part, on the other hand, is provided with the brush one-side displacement detecting piece 10 in contact with the ON contact8 and OFF contacts 7. Therefore, when the moving lens barrel moves, the ON contacts 8 and OFF contacts 7 contact the one-side displacement detecting contact piece 10 alternately. Then the number of the ON contacts 8 and OFF contacts 7 contacting the detecting piece is counted during one-side displacement driving, which is stopped when a specific number is counted, so that the lens barrel can be stopped after being moved by a specific distance required to displace a photographic lens to one side without depending upon the voltage value of the power source.
Patent JP-S5938635-A (JP)
Title: Non-destructive three-dimensional fluoroscopic apparatus
Inventor: NISHIDA AKIHIKO
IPC: G01N23/04
Filed: 1982-08-27
Abstract: PURPOSE:To shorten a radiation time to form a simple apparatus, by a method wherein plural numbers of image date are taken while subjected to fluoroscopic examination are mutually moved and noise is removed from images obtained by subjecting said images to enlarging treatment and averaging and adding the same while an image is made to appear three-dimensionally from several numbers of noise with removed regenerated images therefrom. CONSTITUTION:An object to be subjected to fluoroscopic examination is irradiated with X-rays 21 while a radiation source is moved from above to below and nG numbers of radiation fluoroscopic images G(x, y, l) are taken into an image input apparatus 4 at every movement during the movement of said radiation source 20. In this case, fluoroscopic images Gmatrix (i.DELTAl) are taken in at various heights of the radiation source. Subsequently, with respect to each (i), the floroscopic images Gmatrix (i.DELTAl) are multiplied (i.DELTAl-2j0.DELTAZ)/(i.DELTAl- J0.DELTAZ) and the images Gmatrix (i.DELTAl) enlarged and contracted with respect to (i) are averaged and added. In the next step, image treatment for removing faded low frequency images is performed and the above mentioned operation is repeated with respect to J0 to obtain a three-dimensional flouroscopic image from the obtained fluoroscopic images of cross sectional areas.
Patent JP-S5672194-A (JP)
Title: Treatement of surface, galvanized with zinc phosphate bath, with zinc phosphate bath
Inventor: KOSAKA HARUO
IPC: C25D11/36
Filed: 1979-11-19
Abstract: PURPOSE:To form corrosion preventive film by chemical conversion and to make  the film utilizable as a substrate film for painting, by electroplating a steel sheet  with zinc using zinc phosphate soln. contg. inorg. salt, then by immersing the galvanized steel sheet in the plating soln. CONSTITUTION:Zinc phosphate is dissolved in an aqueous soln. of sodium chloride, potassium chloride, ammonium chloride etc. so as to prepare zinc phosphate bath contg. complex forming salt. Steel sheet is electroplated with zinc using said bath, then current is stopped. Subsequently, zinc phosphate film is formed on the surface of the galvanized steel sheet by immersion or spraying using said bath by the chemical reaction of free phosphoric acid contained in the bath. Hereby the galvanized surface is prevented from corrosion, and the film is utilized as substrate film for  painting. Glossing agent, smoothing agent may be added to the plating bath at need.
Patent JP-S5672339-A (JP)
Title: Fet multisensor
Inventor: YANO MAKOTO
IPC: G01N27/30
Filed: 1979-11-16
Abstract: PURPOSE: To enable stable measurement, by putting each characteristic of each sensor into a specific range, constituting a multisensor.  
     CONSTITUTION: A composite sensor has an ion sensing film, which responds to various ions in electrolyte, on the uppermost surface of each gate of plural insulating gas type field effect transistor constructions formed on the same substrate. The threshold voltage Vth, temperature dependancy and drain current IDSS for each ion sensor are selected to satisfy the relation in thr right formulas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5850076-A (JP)
Title: Character reader
Inventor: NAKAYAMA MASUO
IPC: G06V10/10
Filed: 1981-09-19
Abstract: PURPOSE:To read characters with a high precision without reducing the read data picking-up pitch, by arranging a read sensor so that its arrangement direction makes a prescribed angle with the direction orthogonal to the carrying direction of a form. CONSTITUTION:A form feeding table 15 is provided in the form insertion entrance of the main body of a character reader. In this device, a read sensor 4 for reading characters entered on a form is so arranged that the arrangement direction of this sensor 4 makes a prescribed angle theta with the direction orthogonal to the carrying direction of the form shown by an arrow, namely the direction shown by the dot-dash-line. By this arrangement, the reading probability of lines, specially, lateral lines of characters is higher for sampling due to the  sensor 4. Consequently, even if the sampling pitch is wider than the width of  lateral lines of characters to be read, characters are read with a high precision  without increasing the number of sampling bits, namely, the capacity of a read  data memory.
Patent JP-S59187841-A (JP)
Inventor: MANFURETSUDO SHIYUBUARUTO
IPC: B31B50/20
Filed: 1983-08-17
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-H095990-A (JP)
Title: Positive type chemical amplification type resist composition
Inventor: SATO KAZUFUMI
IPC: C08K5/42
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a high sensitivity and high resolution resist compsn. preventing halation, eliminating the effect of stationary waves and giving a superior resist pattern shape when it is applied on a metallic substrate. CONSTITUTION: A positive type chemical amplification type resist consisting basically of a compd. which generates an acid when irradiated and a resin component whose solubility to an aq. alkali soln. is increased by the action of the acid is blended with ester of a phenolic compd. with naphthoquinone-1,2- diazidosulfonic acid as an antihalation agent to obtain the objective positive type chemical amplification type resist compsn. The mol.wt. of the ester is <=1,000 and the amt. of the ester used is 0.5-20wt.% based on the amt. of the resin component.
Patent JP-H0316850-A (JP)
Title: Double hollow weave air bag and fabric thereof
Inventor: YAHASHI YASUO
IPC: B60R21/16
Filed: 1989-06-14
Abstract: PURPOSE:To increase the strength of a joint part to a value higher than that of a conventional type by a method wherein the outer periphery of a double hollow weave part for a circular fluid introduction bag part is closed by a joint part formed by weave texture, and the joint is formed such that a joined singlet texture zone and a double hollow weave zone are formed in order. CONSTITUTION:An air bag 1 is formed such that joint parts 4, 5, and 6 are circularly formed to the outer peripheries of a fabric 2 on the surface and a fabric 3 on the back side. The joint parts are formed such that a joined singlet texture zone 4, a double hollow weave zone 5, and a joined singlet texture zone 6 are formed annularly, in order, from the inner side. This constitution increases the strength of the joint part to a value higher than that of a conventional type, and decreases a given amount of threads being enough for provision of the given strength of the joint part.
Patent JP-H11338464-A (JP)
Title: Ring key of flute and ring key cover
Inventor: TAKAHASHI KAZUHIRO
IPC: G10D9/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting and removal work and to surely close a hole of a thum plate so as to prevent a change in capacity of the hole and obtain good musical interval by sticking a thin cover for closing the hole of a ring key to the surface of the ring key. SOLUTION: A ring key cover 21 is stuck to the surface of a ring key 3, to be exact, it is stuck to the center of the surface of a thum plate 13 to close a hole 14 of the thum plate. As material quality of the cover 21, synthetic resin, paper, cloth, wood or the like is used to be formed like a film or a thin plate. To stick the cover 21 to the surface of the thum plate 13, an adhesive may be used or a pressure sensitive adhesive may be previously applied to one surface of the cover 21. Preferably the adhesive force of the adhesive or the cohesion of the pressure sensitive adhesive agent used in sticking is not so strong so that the cover 21 can be easily removed. Thus, it is not necessary to fit a gap or a closure to the hole 14, so the removal work can be facilitated.
Patent JP-H0442483-A (JP)
Title: Cassette half
Inventor: YOSHIDA HIDEKI
IPC: G11B23/087
Filed: 1990-06-07
Abstract: PURPOSE:To obtain the cassette half with no shape transfer caused by a post by providing a slit on the lower surface of the main body to be the introducing path of a drawing out post for a magnetic tape and providing a slide part sliding along the outer surface of the lower surface. CONSTITUTION:The cassette half is constructed to be provided with no post inside, a slit 4 at the lower surface of a main body 9 to be the introducing path of a transferring drawing out post 15, and a slide part 13 sliding along the lower surface at one outside of the lower surface. The slide part 13 is in a position exposing a slit 14 when using a tape 10, the slit 14 is turned to be the introducing path of a tape drawing out post 15, and the slide part 13 is in a position covering the slit 14 at the time of housing and preserving the tape 10 to keep the cassette half airtight. Thus, the cassette half with no shape transfer caused by the post 15 can be obtained.
Patent JP-H08318186-A (JP)
Title: Coating method and coating device for golf ball
Inventor: YAMAGUCHI TAKEHIKO
IPC: B05C11/00
Filed: 1995-05-24
Abstract: PURPOSE: To efficiently form a coating film having a uniform film thickness by forming the coating film of a prescribed thickness on the surface of a golf ball, then nondestructively measuring the coating film thickness at plural points, analyzing the results thereof, detecting presence or absence of the unequal coating and feeding back coating conditions under which the unequal coating is prevented. CONSTITUTION: A coating material is ejected out of a spray gun 5a of a coating machine 5 and coating is executed according to the prescribed coating conditions when the golf ball after the completion of molding is supported by a rotary flash table 2 and is brought to be moved to a coating application position B. Next, the thickness of the coating film and the degree of the unequal application are measured by a coating film detector 6 using a method, such as for subjecting the entire surface of the golf ball to image processing by UV rays irradiation when the ball is sent to a coating film detecting position C. The measurement conditions are sent to a data analyzer 7 by which the conditions are analyzed and the present coating conditions and the resulted coating conditions are compared.  The fresh coating conditions are fed back to a coating adjuster 8 when the conditions exceed the threshold. The coating conditions of a coating machine 5 are thus adjusted to the optimum state.
Patent JP-S5854124-A (JP)
Title: Constructing method for preliminary underground wall preceding excavation of ditch for continuous underground wall
Inventor: KANEDA HIROSHI
IPC: E02D5/18
Filed: 1981-09-24
Abstract: PURPOSE:To enable to build a preliminary underground wall having a smooth wall surface, by a method wherein, after a ditch is digged along both sides of a place, where a continuous underground wall is planned to be built, as the digged part is filled with a stabilizing solution, the stabilizing solution in the ditch is cured. CONSTITUTION:After a ditch 1a is excavated along both sides of a spot 2a, where a continuous underground wall 2 is panned to be built, as the excavated part is filled with a stabilizing solution such as bentonite muddy water, a polymer solution, the stabilizing solution in the ditch is cured to build a preliminary underground 1. An iron reinforcing cage is then inserted into the ditch, and concrete is placed to continuous underground wall 2. Thus, a wall surface is flat, and thereby, the surface is decreased in a rough-out part at an excavating time, and this eliminates the fear to form an uneven surface due to collapse of earth and sand in a concavity.
Patent JP-H05342647-A (JP)
Title: Information processor
Inventor: YAMANO AKIHIKO
IPC: G11B9/14
Filed: 1992-06-09
Abstract: PURPOSE:To prevent bad influence for reproducing information even if a stepped structure exists on recording medium surface, in an information processor utilizing principle of a scanning type tunnel electron microscope. CONSTITUTION:A tunnel current passing through a probe electrode 4 being opposite to a recoded layer 3 is detected by a current amplifier 6, and supplied to a digital signal processor(DSP) 12 via a high pass filter 8 and an A/D converter 11. A signal pattern is previously stored in the digital signal processor 12, correlation between the detected signal and the signal pattern is calculated and outputted.
Patent JP-S5850855-A (JP)
Title: Picture processing system
Inventor: ISOBE YUUJI
IPC: H04N1/04
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a reproduced picture which is not slanted on a reception side, by compensating the inclination of the picture through data processing, and then sending it. CONSTITUTION:A controller 4 controls a scanner 2 to output picture information (analog value) on a scanning line 3 successively, and the information is converted by a binary coding circuit 5 into black-and-white binary picture data Di. This picture data (binary-coded data) Di is written in a two-dimensional picture image memory 6 which is accessed temporarily at random, and from its two-dimensional pattern, the angle between the edge 1d of an input sheet 1 and the scanning line 3, i.e. the inclination of the sheet 1 is detected. On the basis of the angle, a memory readout address is corrected and a picture data transfer controller 7 generates a currected address successively to access the memory 6, thus obtaining such output picture data Do that the edge 1a is in parallel to the scanning line 3.