baber/WOPTO huggingface dataset:
Patent JP-H04112283-A (JP)
Title: Character separating system
Inventor: FUTAKI TORU
IPC: G06V30/10
Filed: 1990-09-03
Abstract: PURPOSE:To satisfactorily operate the separation of characters by detecting the distribution of a distance between the nearest coordinate point and the farthest coordinate point form the vertical direction against the lining direction of a character of the notable character pattern and setting the nearest position as a separation position from the distribution. CONSTITUTION:Binary pictures read by an image reader 4 are expanded into a picture memory 5, and a recognizing part 6 refers to a dictionary part 7 in the recognizing processing, and outputs a recognized result. Then, the outlines of the notable patterns are traced in order to detect the coordinate position on the outline, the distribution of the distance between the nearest coordinate point and the farthest coordinate point from the vertical direction against the lining direction of the characters of the notable pattern, is detected, based on the obtained coordinate information, and the separation position of the notable pattern is detected by the obtained distribution. Thus, black picture elements positioned apart from continuous border lines can be removed from a judgement reference by using the distribution of the distance between the top end coordinate and the bottom end coordinate. Thus, the discriminating ability of the characters is improved.
Patent JP-2001055342-A (JP)
Title: Lubricant for medicine or candy tablet
Inventor: MIYAMOTO YOSHIRO
IPC: A61K47/14
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lubricant capable of improving product yield by using a specific polyglycerine/fatty acid eater as the base. SOLUTION: This lubricant contains behenic acid which accounting for at least 60% of the constituent fatty acids, and a lipophilic polyglycerine/fatty acid ester, as the main ingredient, having a hydroxy value of 100 or less and grain size of 250 μm or less. The polyglycerine constituting the polyglycerine/ fatty acid ester preferably has an average degree of polymerization of 2 to 10, estimated based on the hydroxy value. The polyglycerine/fatty acid ester is preferably incorporated in the powder or the like as the stock at 0.3 to 5 wt.%. The lubricant may be incorporated with a disintegrating agent, vehicle, absorbent or another lubricant, e.g. calcium carbonate.
Patent JP-S59125545-A (JP)
Inventor: FUKAI TOSHIHIRO
IPC: A61B5/0408
Filed: 1982-12-29
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-H1090385-A (JP)
Title: Rf coil assembly
Inventor: ROBERT ANDREW SLADE
IPC: G01R33/34
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To inject very small energy into a receiver coil while a high-power transmitter transmits a pulse by substantially coaxially winding a plurality of wound elements of transmitter and receiver coils in the opposite directions. SOLUTION: The coils 1-4 of a transmitter (Tx) and the coils 5-8 of a receiver (Rx) respectively have serially connected solenoid wound elements. The wound elements 1-8 are coaxially wound on bobbins having the same cylindrical shape and the elements 1, 4, and 5-8 are wound in the positive direction (counterclockwise direction round the Z-axis). The wound elements 2 and 3 of the transmitter Tx are respectively put between each paired elements 5 and 6 and 7 and 8 of the receiver Rx and wound in the negative direction (clockwise direction round the Z-axis). The elements are divided into a first set (1, 5, 2, and 6) and a second set (7, 3, 8, and 4) which are symmetrically arranged with respect to a point the X-Y plane.  When the elements are arranged in such a way, an rf field which is suitable for a BO magnetic distribution optimized in the axial direction can be generated and the coupling and mutual inductances between the coils of the transmitter Tx and receiver Rx become very small.
Patent JP-H0896451-A (JP)
Title: Tracking control device
Inventor: OBARA YASUNARI
IPC: G11B15/467
Filed: 1994-09-27
Abstract: PURPOSE: To exactly track a specified track by generating a tracking control signal corresponding to the difference between the number of the reference block and that of the block to be compared and controlling tracking at the time of variable-speed reproduction. CONSTITUTION: The arithmetic circuit 2 outputs the block number of the block which the reproducing head reproduces when it reaches a specified track in the case where the reproducing head scans the center of the track for variable- speed reproduction to the comparison circuit 5 as a reference block number. Based on the identification number which the track number extraction circuit 4 detects that the specified track is reached and outputs, the system control circuit 1 switches the sample-and-hold circuit 6 to sampling action to output the output of the block number extraction circuit 5 to the comparison circuit 5. The multiplication circuit 7 multiplies the difference between the block number and the reference number outputted from the comparison circuit 5 by the factor sent from the system control circuit 1 to output the phase error in the tape running direction.
Patent JP-H1077588-A (JP)
Title: Production of frp fiber rod having shaped surface
Inventor: SANTOU IETSUGU
IPC: D07B5/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-shaped FRP fiber rod improved in the fixity of mortar by shaping a thixotropic thermosetting resin layer formed on the surface of a FRP fiber rod into an uneven surface having independent projections and subsequently subjecting the resin layer to a thermal curing treatment. SOLUTION: This method for producing a surface-shaped FRP fiber rod comprises bundling reinforcing fibers such as carbon fibers with an epoxy resin, curing the epoxy resin, coating the outer surface of the obtained FRP fiber rod 1 with a thixotropic thermosetting resin obtained by mixing a thermosetting resin such as an epoxy resin with polar group-having particles such as acetylene black or colloidal silica by the use of a rotary coating die, intermittently bringing the formed thixotropic thermosetting resin layer 2 into contact with a tongue-like blade 5 attached to the rotary coating die to shape the resin layer into an uneven surface having mutually independent projections, and subsequently subjecting the shaped resin layer to a thermal curing treatment.  In stead of the tongue-like blade 5, untwisted polyester filaments may be intermittently wound on the resin layer 2 to shape the resin layer into an uneven surface, and subsequently subjected to a thermal curing treatment.
Patent JP-S61112505-A (JP)
Inventor: TAKADA KUNISHIGE
IPC: H01H31/32
Filed: 1984-11-05
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-S6393722-A (JP)
Inventor: BURADEIMIIRU BATSUDOMAAJIYU
IPC: A61P31/04
Filed: 1987-09-17
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-H0783219-A (JP)
Title: Blind rivet
Inventor: UCHIYAMA YOJI
IPC: F16B19/10
Filed: 1993-09-17
Abstract: PURPOSE:To completely prevent rotational deviation between plates by means of a single rivet by forming an embedded part of a rivet main body into a prism shape so that the shape of the cross section cut by a flat surface perpendicular to the shaft of a center shaft may be a polygon shape approximately equal to the shape of a flat surface of a hole to penetrate a plurality of plates. CONSTITUTION:When the cross sectional shape of an embedded part 18 and the shape of a flat surface of a hole are both circular, resistance force against rotation between plates after being caulked is very small, but, when the geometry on the cross sectional view of the embedded part 18 and that on the flat surface of the hole are the equal plygons, resistance force against the rotation between plates is obviously and far increased, and rotational deviation can be approximately completely prevented. Moreover, the part directly related to the caulking other than the embedded part 18, that is, the cross sectional shapes of a center shaft head part 1 and a buckling part 17 of a rivet main body 16 are still circular, force in caulking is uniformly distributed on the circle, and when the cross sectional surface of the embedded part 18 is a polygon, caulking is beautifully and strongly finished.
Patent JP-H0897771-A (JP)
Title: Optical wavelength multiplex transmission system
Inventor: ISHIKAWA JOJI
IPC: H04B10/2507
Filed: 1994-09-27
Abstract: PURPOSE: To suppress the effect due to 4-light wave mixture (FWM) crosstalk being a nonlinear energy drop in an optical fiber on the condition that each wavelength interval is equal by providing a wavelength converter and a synthesizer synthesizing signals of each wavelength outputted from the wavelength converter and providing an output. CONSTITUTION: The system is provided with a wavelength selection filter 1 branching an optical signal subjected to wavelength multiplex for each wavelength, a wavelength converter 2 setting a crosstalk light level to be a prescribed level or below through replacement of wavelengths by applying wavelength conversion to a signal of each wavelength branched by the filter 1 according to a control signal, and a synthesizer 3 synthesizing signals of each wavelength outputted from the wavelength converter 2 and providing an output. Then the wavelength filter 1 separates a signal light on which wavelengths λ1 , λ2 ,...λ3 , λ4 are multiplexed for each wavelength and gives the result to the converter Z.  The converter Z rearranges the wavelengths λ1 and λ2 each other and sends them to the sythesizer 3. the synthesizer 3 synthesizes the wavelengths and provides an output, then FWM crosstalk amt. with a reference level or below is obtained from all channels.
Patent JP-H0787118-A (JP)
Title: Communication system
Inventor: YASHIKI MINORU
IPC: H04L12/437
Filed: 1993-09-17
Abstract: PURPOSE:To automatically and quickly recover the normal state of a system even for a fault, etc., which do not lead to the interruption of a transmission line by executing a fault processing such as system changeover, loop-back or a bypass, etc., when the number of errors exceeds a fixed number. CONSTITUTION:An active system decoding part 413 compares data transmitted from the active system decoding part 413 with data before transmission and conversion when transmitted data returns to the station again after revolting through the transmission line 2. At the time of inequality, the recovery processing of loop reorganization is executed when the number of times of error of data in the transmission line 2 exceeds the previously fixed number of times of error of extent where a difficulty occurs in communication. That is, one of the active system and the standby system transmission lines 2 is selected as against the mode change-over switch 400 of a self station or another station so as to select the route of the transmission line except the transmission line 2 where the data error occurs.
Patent JP-H0896719-A (JP)
Title: Cathode for gas discharge panel and gas discharge panel
Inventor: SAWAI HIDEO
IPC: H01J17/49
Filed: 1994-09-27
Abstract: PURPOSE: To provide a cathode capable of delaying start timing of decreasing brightness, in a DC type gas discharge panel of pulse memory drive system. CONSTITUTION: A lower layer electrode 12 is formed of 42-6 alloy, and an upper layer electrode 14 is formed as an Ni plating layer coating the lower layer electrode 12, to constitute a cathode 10 of these layer/upper layer electrodes 12, 14. Surface roughness of the upper layer electrode 14 is set to 0.5μm or more 10μm or less, further to set a grain size of plating particulates of constituting the upper layer electrode 14 to 0.5μm or more 10μm or less.
Patent JP-S60123872-A (JP)
Title: Image recording device
Inventor: OGINO YOSHITAKA
IPC: G03G15/04
Filed: 1983-12-09
Abstract: PURPOSE:To prevent the black belt of a seam between a right and a left page from appearing when a black original is copied by exposing a photosensitive drum on blank basis at the middle point of original scanning. CONSTITUTION:A mirror 2 is displaced to direct reflected light which scans on an original 17 to a CCD1, and the density of the original is read to adjust the quantity of exposure light, a developing bias, etc., on the basis of the read density, obtaining proper copy density. Simultaneously, the size of the original is read to obtain the center line of the original from the half of the time required for scanning to its overall length. While the original 17 is scanned through a movable mirror 6, a blank exposure light emitting device 13 is turned on almost at the center line of the original to prevent the seam of pages in the center of the original from appearing in a copy as a black line.
Patent JP-S6386156-A (JP)
Title: Digital reproducing device
Inventor: NISHIKAWA AKINARI
IPC: G11B7/00
Filed: 1986-09-30
Abstract: PURPOSE:To efficiently execute a digital reproduction by utilizing effectively the other analog data output and digital data output, in a state that one output of a digital data output and an analog data output is being utilized. CONSTITUTION:Whether the digital data which has been outputted from an error correcting circuit 13 are supplied to a modulating circuit as they are, or supplied to the modulating circuit 16 through a digital delaying circuit 18 is selected by switching circuit 19. Subsequently, in a state that the analog data are being reproduced by connecting an external apparatus to an external connecting terminal 15, when the switching circuit 19 is set to a switching state being reverse to that which is shown in the figure, the digital data outputted from an external connecting terminal 17 are delayed against the analog data, therefore, this digital data are converted to the analog data by the external apparatus. In this way, the digital data which are outputted are converted to the analog data, and an echo can be applied to a reproducing sound of the analog data from the terminal 15.
Patent JP-S6291151-A (JP)
Title: Food like frying without coating
Inventor: KAWASAKI YOICHI
IPC: A23L5/10
Filed: 1985-10-16
Abstract: PURPOSE:To produce a food like frying without coating having sense of eating very close to meatlike sense of eating, by preparing a blocklike protein material from an oil seed protein and wheat gluten as principal components in a twin- screw extruder and drying the resultant blocklike protein material. CONSTITUTION:A protein-containing material of 95-20wt% oil seed protein, 5-80wt% wheat gluten and water as principal components is fed to a twin- screw extruder and extruded, preferably under condition of 5-150kg/cm<2> pressure and 100-300 deg.C tip part temperature while heating and pressurizing to give a blocklike protein material tearable into the form of layers or fibers splittable into the form of finer fibers by fingers. The blocklike protein material is then fried by a well-known method.
Patent JP-S60125754-A (JP)
Title: Fuel injection pump for use in diesel engine
Inventor: KOBAYASHI FUMIAKI
IPC: F02D41/40
Filed: 1983-12-08
Abstract: PURPOSE:To reduce the size of a fuel injection pump and to save electric power used for injection of fuel, by enabling to effect pilot injection of fuel prior to primary injection by using a pilot type solenoid valve having a high responsiveness as a fuel overflowing solenoid valve. CONSTITUTION:While supplying current to a coil 105 of a solenoid valve 38, a needle valve 127 is seated on a valve seat 131 and a high-pressure chamber 40 is enclosed. Subsequently, when current supply to the coil 105 is stopped, restriction to the needle valve 127 for moving it to the right by the electromagnetic force is removed, so that the needle valve 127 is shifted to the right by the pressure of fuel in the high-pressure chamber 40. At the same time, a passage 133 in the valve seat 131 is opened and a relatively small amount of high-pressure fuel is supplied into a return passage 46 via a restriction 135 of a spool 117. By the hydraulic pressure of fuel, i.e., by the pressure difference on the opposite sides of the restriction 135, the spool 117 is shifted to the right against the force of a spring 119, so that a relatively large amount of high-pressure fuel is supplied into the return passage 46 via an opening 137 of a distance piece 125. Thus, since response of the solenoid valve 38 is enhanced, it is enabled to effect pilot injection of fuel prior to primary injection.
Patent JP-H0762525-A (JP)
Title: Process and apparatus for electric arc treatment of part
Inventor: SERUGEI REONIDOBICHI POZAROFU
IPC: C23F4/02
Filed: 1993-08-26
Abstract: PURPOSE: To improve the treating rate and quality of surface treatment for parts by electric arc.  
     CONSTITUTION: In the boundary face of a plurality of electrodes 2 and 3, a region in which cathode spots are present in a superimposed way is formed on the surface of the treating region of parts 1, by the cathode spots in the region, in the spece between the parts 1 in the process of treatment and the next electrodes 2 and 3, the following arc discharge is started, and the value of discharge current in the region in which the cathode spots are present in a superimposed way is defined by the following relational inequality: Td≤T≤is (T denotes the discharge current in the region in which the cathodes spots are present in an superimposed way, is the average current per cathode spot, and Td denotes the discharge current per electrode). 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59140416-A (JP)
Title: Optical element having dividing function for remote transmission of light signal
Inventor: JIYAN PIEERU ROODO
IPC: G02B6/34
Filed: 1983-12-08
Abstract: Divided function optical component, for optical telecommunications, of the type comprising optical fibers in conjugate object-image positions for regrouping or separating the light rays according to a given function. The component comprises simultaneously several groups of conjugate object-image fibers relative to the same regrouping or separation function. All the fibers are positioned in the same weak aberration area.
Patent JP-H10135736-A (JP)
Title: High stable clock oscillator
Inventor: NORTHAM ALAN R
IPC: H03K3/012
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator configured economically having high stability regardless of the changes in environment, a load, components, and suitable for a clock pulse generator. SOLUTION: An oscillator itself in an oscillator circuit includes a transistor(TR) 38 whose base, emitter and collector are not connected to the ground, and a single oscillator output from the collector is fed to a balun output circuit 51 through a line 39, and the circuit 51 has balanced outputs 76, 84. A single port surface acoustic wave resonator 40 inserted between the base and a ground level point 41 has a very high Q, the base is never connected to the ground in terms of AC during the operation of the oscillator so as to make the oscillator highly stable. The oscillator itself has no inductive component and have higher stability than the stability of an inductive oscillator. In other embodiment, the collector of the TR is connected to ground in terms of AC and an output is obtained through a load resistor coupled between the emitter and ground.  This circuit has also high stability.
Patent JP-S60124003-A (JP)
Title: Magnetic recorder
Inventor: USHIOGI HITOSHI
IPC: G11B5/02
Filed: 1983-12-09
Abstract: PURPOSE:To eliminate a gap between recording tracks and to increase the quantity of data to be recorded on a magnetic disk by using a composite magnetic head containing two magnetic heads having sloping angles in the magnetic gap direction, respectively. CONSTITUTION:A fixed sloping angle is formed relatively in the magnetic gap direction between a pair of magnetic heads 25a and 25b which perform the recording/reproduction of data to recording tracks 32 and 33 adjacent to each other. Therefore data having different magnetizing directions are recorded to the tracks 32 and 33. The data are also recorded in the same way with magnetic heads 24a and 24b constituting the 1st composite magnetic head 21 which records and reproduces data to the recording tracks on the rear side of a floppy disk 3. In such an azimuth recording system, the generating level is low for a crosstalk phenomenon due to adjacent recording tracks. As a result, the recording tracks can be set close to each other in the same recording area A. In this way, the quantity of data to be recorded is remarkably increased.
Patent JP-H0280975-A (JP)
Title: Evaluation of magnetic disc medium
Inventor: KISHIMOTO TETSUYA
IPC: G01R31/00
Filed: 1988-09-19
Abstract: PURPOSE:To evaluate the strength of a magnetic disk medium in an actual state within a short time by performing seek operation using a head disk assembly HDA and accelerating the contact state of the magnetic disk medium. CONSTITUTION:The HDA 4 of the evaluation device of a magnetic disk medium is arranged in a vacuum chamber 1 and, when this chamber is evacuated by a vacuum pump 3, the magnetic head 6 mounted on the actuator 8 of the HDA 4 under atmospheric pressure receives collaboration by the rotation of the magnetic disk medium 5 fixed to a spindle 7 to float above the medium 5. Further, the head 6 performs seek operation by the driving of the actuator 8 while holds a fine gap above the medium 5. A read error detector 11 detects the error of the signal read from the head 6 and accumulates the value thereof. Then, the seek operation of the head 6 is accelerated by the actuator 8 and the deterioration of the medium 5 is evaluated without performing long-time continuous operation.
Patent JP-2000125870-A (JP)
Title: Peptide for controlling activity of cyclic nucleotide phosphodiesterase iii
Inventor: TANAKA TOSHIO
IPC: C12N15/09
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a peptide having an inhibitory effect on the activity of cyclic nucleotide phosphodiesterase III. SOLUTION: This peptide has the following amino acid primary structure which has an inhibitory effect on the activity of PDE III and is composed of 20 amino acids. ERSARRSISVSPLQWCMWRG (C1) LSPCSSVCMQEDCALHIRYR (C2) EWSPSLQIGQWTIPCCEASC (C3) KPEYTESFQIADLGCLIYAA (C4) TGMSGAMVMSLHVSPRQCGY (C5) HSGSVMASEQPEESGGEDDN (C18) XKMPWERVWXTGRHPWSMSX (21) ERSARRSISVSPLQMCMWRG (C23) LKYAETHVESGLLEAQPVMR (C35) and VAAFRMSRCGHCCKSSSEGA (C46).
Patent JP-S6292205-A (JP)
Title: Polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: G11B5/127
Filed: 1985-10-18
Abstract: PURPOSE:To attain excellent smooth finish for a magnetic head by laminating a polishing layer and an intermediate layer including nonmagnetic powder and a binder on a flexible nonmagnetic base and keeping prescribed surface coarseness to the intermediate layer. CONSTITUTION:The flexible nonmagnetic base 1, the intermediate layer 2 formed on the base and the polishing layer 3 formed on the intermediate layer 2 are provided. The layer 2 is formed by kneading nonmagnetic powder 7 such as talc powder and a binder and coating the result on the base, and the face applied with the polishing layer is formed to have a surface coarseness Ra of 0.03-0.3 when the cut-off value is, e.g., 0.8mm. The layer 3 is formed by kneading a polishing agent 6, a lubricant and a binder. In polishing the tape slide face of a magnetic head 4, the polishing tape is run at a constant speed from one reel to the other arranged at two positions clipping the head 4. Since the scraped trash of the head 4 is invaded in a recess 5 of the surface of the layer 3, the damage to the surface of the head 4 is prevented.