baber/WOPTO huggingface dataset:
Patent JP-S62223864-A (JP)
Title: Movement controller for magnetic head
Inventor: GOMITA HISAMITSU
IPC: G11B21/08
Filed: 1986-03-26
Abstract: PURPOSE:To prevent the delay or the shift of position due to an overshoot and to correctly move a magnetic head at high speed by applying a dynamic braking to a stepping motor during the movement to a target position in the seek operation of the magnetic head. CONSTITUTION:When the voltage of +12V is impressed to the stepping motor 27 during an initial t1s, the stepping motor 27 is rotated and starts to rotate to the target track. After the t1ms, the movement substantially to 1/3 of the track is completed. After the t1ms, when the voltage impressed to the stepping motor 27 is dropped to 0V, the magnetic flux of the magnet of the rotor of the stepping motor 27 crosses the coil of the stepping motor, the back electromotive force is generated by a power generating operation, the dynamic braking is applied to the stepping motor 27, the vibration is attenuated, and thereby the time in an unstable area is shortened.
Patent JP-S54157611-A (JP)
Title: Magnetoresistance head
Inventor: SUENAGA MASAHIDE
IPC: G11B5/39
Filed: 1978-06-02
Abstract: PURPOSE:To obtain a head of high reproduction efficiency and good linearity and make possible high-density magnetic recording by aligning magnetization easy axis to the length direction of sensor in flowing current and detecting resistance change in the direction at a right angle to signal magnetic fields. CONSTITUTION:A magnetoresistance thin film 8 is so manufactured that its magnetization easy axis nearly aligns to the direction of the sense current flowing in the thin film through current terminals 9, 10. When such magnetoresistance sensor is disposed on a recording medium 13 moving in the direction perpendicular to the plane of the figure and the sense current is flowed through the current terminals 9, 10, then the electric resistance of the sensor is changed by the perpendicular components of the leakage magnetic fields from the medium 13 and voltages are induced in voltage terminals 11, 12 in correspondence thereto. The magnetic field dependency of such reproducing voltages have superior linearity even without being applied with magnetic bias. By using this, the magnetic playback head of high resolution may be manufactured.
Patent JP-S58182125-A (JP)
Title: Thin film magnetic head
Inventor: HAKODA SHIYUUZOU
IPC: G11B5/39
Filed: 1982-04-19
Abstract: PURPOSE:To apply optimum bias magnetic fields to plural magneto-resistance effect element independently, by adjusting a current for applying the bias magnetic fields at the inside of a head. CONSTITUTION:The magneto-resistance effect element 14 is arranged on a conductor layer 12 as a path for the bias magnetic field current with an insulator layer 13 between. Signal lead-out parts 15 are formed at both ends of the magneto-resistance effect element 14. The serial structures of plural resistors 17 are formed at both ends of the conductor layer 12 for applying the bias magnetic field to the magneto-resistance effect element 14, and plural lead terminal parts 18 are provided between the resistors 17 to constitute lead parts 16, respectively. Consequently, lead lines are connected selectively to one of lead terminal parts 18 to vary the current value of the current for the bias magnetic field stepwise, and even when individual magneto-resistance effect elements 14 have variance in characteristics, an optimum bias point is selected inside of the head.
Patent JP-H0320797-A (JP)
Title: Sampling electronic musical instrument
Inventor: YAMAGUCHI IKUHIRO
IPC: G10H7/08
Filed: 1989-03-20
Abstract: PURPOSE:To prevent a sound from fluctuating by connecting original waveform data and corrected waveform data which is generated by correcting the spectrum of the original waveform data by cross-fading and reading out the corrected waveform data by looping. CONSTITUTION:The original waveform data read out of a memory M1 and the corrected waveform data obtained by processing a specific section of the original waveform data which is read out of a memory M2 by discrete Fourier transformation to extract the spectrum and performing reverse discrete Fourier transformation after correcting the spectrum are inputted to multipliers 12 and 13 and multiplied by coefficient data from a CPU 1 and the results are added by an adder 14 to connect the original waveform data and corrected waveform data by cross-fading, thereby reading out the corrected waveform data by looping. Thus, only the corrected waveform data is looped to eliminate interference between the two waveform data by the loop operation, thereby eliminating unnecessary sound fluctuations.
Patent JP-S57180535-A (JP)
Title: Paper tray driving unit for copying machine
Inventor: DOBASHI KENJI
IPC: B65H1/14
Filed: 1981-04-30
Abstract: PURPOSE:To adjust thr rise of a tray precisely by using various elements provided on wire winding shafts and a driving power input shaft. CONSTITUTION:A brake mechanism of a paper tray driving unit has an input shaft 2 which is parallel with wire winding shafts 3, 4 and is connected with a motor as capable of being disconnected, and two sprockets A, B with different numbers of teeth from each other and a friction plate G are fitted to the input shaft 2. The sprocket B with less teeth is fitted to a part of the input shaft 2 by use of a sleeve 1. In addition, a ratchet wheel E in contact with the sleeve 1 is inserted to the input shaft 2 between the sprocket B with less teeth and the friction plate G. According to this constitution, the rise of the tray can be adjusted precisely because it can be correlated with rotary movements of the input shaft 2 fixed to the friction plate G.
Patent JP-S58183859-A (JP)
Title: Fuel injection nozzle
Inventor: ETOU YUKIHIRO
IPC: F02M61/06
Filed: 1982-04-20
Abstract: PURPOSE:To prevent accumulation of deposit in the gap between a needle pin and the inner wall surface of a nozzle hole, by forming a tapered cut in the needle pin for increasing the opening area of a needle valve gradually with lifting of the same. CONSTITUTION:A needle pin 30 is formed with a cut 31 for increasing the opening area of a nozzle hole gradually with lifting of a needle valve 25. That is, the cylindrical needle pin 30 is cut off partially in a tapered form by an inclined surface 32 that extends axially of the pin 30 so that the gap is increased toward the lower end of the needle pin 30. Here, since the gap (m) at the cutaway portion 31 is greater than those of the conventional arrangements, it is enabled to prevent clogging of the gap (m) by carbon produced in a combustion chamber.
Patent JP-S58184087-A (JP)
Title: Method for centering steel plate to be welded
Inventor: AIHARA MASAKI
IPC: B23K9/025
Filed: 1982-04-20
Abstract: PURPOSE:To improve the working efficiency for centering in the longitudinal direction of steel plates which are placed horizontally in facing each other, by detecting the deviation between the longitudinal edges of the steel plate by making use of the transverse movement of a shearing mechanism at the intermediate of the end edges of the steel plates and moving one of the steel plates in the width direction in accordance with said deviation. CONSTITUTION:A light source 3 is mounted to the center at the right end of a lower knife holder 19B of a shearing mechanism 2 and photoelectric elements 4, 5 are mounted on both sides at the right end of an upper knife holder 19A. When the mechanism 2 moves in a direction P within the transverse direction ZZ of the plate, the elements 4, 5 detect the point a2 on the longitudinal edge l1 of a steel plate W1 and the point a1 on the longitudinal edge l2 of a steel plate W2 and record the coordinates from a reference position 24. When the shearing device 2 arrives at the prescribed positions on the plates W1, W2 similarly, the elements detect the point b2 on the other longitudinal edge m1 of the plates W1, W2 and the point b1 on the longitudinal edge m2 and record the coordinates from the position 24. The deviation C between the central axes in the longitudinal direction of the plates W1, W2 is calculated in accordance with the coordinate value and holding members 13A, 13B for the steel plates on one side are moved in the ZZ direction relatively with other support members 14A, 14B for the steel plates so as to make the deviation C to zero, whereby the plates W1, W2 are centered.
Patent JP-S60208802-A (JP)
Inventor: MARUYAMA KAZUNOBU
IPC: H01C7/02
Filed: 1984-04-03
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-S60215857-A (JP)
Inventor: SEKIYA HIDEO
IPC: D03D15/00
Filed: 1984-04-03
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-H03267875-A (JP)
Title: Picture correction system
Inventor: IKENOTANI KOJI
IPC: H04N1/401
Filed: 1990-03-16
Abstract: PURPOSE:To eliminate the dispersion between equipments, to enhance the mount density and to save the mount area by adopting the constitution such that black correction, peak correction, shading correction and MTF (contour emphasis) correction are implemented by the digital signal processing. CONSTITUTION:An A/D converter 2 converts an analog picture signal resulting from reading an original by a picture reader 1 into a digital picture signal, a black correction section 4 subtracts a reference level from each picture element of a line of the digital picture signal, a peak correction section 5 divides the value of each picture element by a value of the peak picture element of the line after black level correction, a shading correction section 6 divides the result by a shading of each picture element obtained in advance with respect to each picture element of the line after peak correction, an MTF correction section 7 applies MTF correction adding a difference between of both adjacent picture elements of each picture element of the line after shading correction and outputs the signal after correction. Thus, the dispersion between equipments is eliminated and the mount density is improved.
Patent JP-H07277411-A (JP)
Title: Printed wiring board storage device
Inventor: OKUYAMA HIROSHI
IPC: B65G47/82
Filed: 1994-04-05
Abstract: PURPOSE:To certainly store a printed wiring board loaded with an injector, etc., in a magazine rack. CONSTITUTION:This is furnished with a carrier means to carry a printed-wiring board 1 received from a conveyor 20 to immediately before a magazine rack 5, a front stage guide plate 41 to regulate a position in the left and right direction of the printed wiring board 1 deposited on the carrier means, a rear stage guide plate 42 arranged on the rear stage of the front stage guide plate to regulate the position in the left and right direction of the printed-wiring board 1 and a push-in mechanism 50 having a claw 55 to push the rear edge of the printed wiring board 1 and to push the printed-wiring board 1 on the carrier means in the magazine rack 5.
Patent JP-H10260186-A (JP)
Title: Method for detecting nucleic acid tetramer and method for detecting and determining prescience of the same
Inventor: YAMAMOTO NOBUKO
IPC: G01N33/533
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To detect easily a nucleic acid tetramer, particularly a telomere structure by bonding a nucleic acid tetramer stracture formed by mutual action in molecules between molecules with pyrylium compound represented by a specified formula to detect generated fluorescence. SOLUTION: A nucleic acid tetramer structure formed by the mutual action in molecules between the molecules is bonded with pyrylium compound having a structure in the formula. In the formula, X represents O, S, Se and two of substitutents R<1> , R<2> , R<3> represent aryl group substituted or unsubstituted, one of these represents hydrogen atom, halogen atom, sulfonate group or the like and Y represents anion. By detecting the fluorescence generated by the bonding of the nucleic acid tetramer structure with the pyrylium compound, the nuclic acid tetramer structure, particularly, telomere structure can be easily detected. Since the fluorescence recognizes the difference of one base repetitively in the sequence to generate a difference in the strength, mole percentage is properly selected and the distinction and length can be determined.
Patent JP-H01277567-A (JP)
Title: Prosthetic product
Inventor: BARII RII DEYUMIKAN
IPC: A61F2/06
Filed: 1989-03-20
Abstract: PURPOSE: To provide a prosthetic product of making possible to promote the growth of product into a biological texture, and to improve a comfortability and a compliance by composing of that a plurality of fibers or yarns are deformed, and heated under a predetermined vacuum, and then cooled to a room temperature, thereafter the deformation is mechanically removed. CONSTITUTION: A longitudinal implant structure 1 includes a flat string having an absorbable polymer (e.g. GTMC) such as the yarn 2. A ring end cap 3 and a surgery stitch 4 are mounted on the end of the yarn 2. The yarn 2 is mechanically woven as first, and then deformed such as by crimping, and heated under the atmosphere of approximately 5Torr., and cooled down to room temperature, and further the deformation is mechanically removed, thus at least one biologically absorbable polymer substance is made.
Patent JP-H11313873-A (JP)
Title: Tablet dispenser of variable starting day type
Inventor: LAMBELET JR LAWRENCE E
IPC: A61J1/03
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable an easy filling of tablets in a tablet dispenser with a circular one-way knob having a periodic display by constructing it such chat the knob is surrounded by a skirt with a plurality of notches arranged at equal intervals. SOLUTION: This dispenser 1 is provided with a circular knob 3, which is surrounded by a skirt 9 with a plurality of notches 11 being arranged at equal intervals and being capable of rotating in one direction, is mounted on a base 5 with a flat support 6 with a tablet dispensing opening and a rising wall 8 at its circumference. Namely the knob 3 is mounted around a rotation center means 7 by a combining means, and the means 3 is formed with a sharp tip projection 17, an indicator 15 for an optimum indication, a present time or initial time tablet position 97 and a tablet application day 12 on a flat surface 2 of the rotatable knob 3. Further, this dispenser 1 is provided with a tablet wrapping means 19 having a plurality of tablet pockets 21.
Patent JP-H01239696-A (JP)
Title: Electronic cash register
Inventor: SUZUKI HIROSHI
IPC: G07G1/12
Filed: 1988-03-18
Abstract: PURPOSE:To simplify the search of a cutting part, and to facilitate journal edition by executing a cutting processing separable to a journal after the lapse of a date or a time stored in a memory. CONSTITUTION:When information is registered by a keyboard 12, an interruption processing is executed at every second, a CPU 31 inputs the date information of a clock 35 to a memory 34B, and checks the date information of a memory 34A. When both date are coincident with each other, the CPU returns to the normal processing. When the table of the memory 34B is the next date of the memory 34A, the date of the memory 34B is inputted to the memory 34A, next, a printing part 16A prints the date on a journal 21, then, a cutting mechanism 16C is operated, and the stub cut is inserted to the journal 21 at every date. When the journal 21 is edited, the search is attained while watching the stub cut, a picture is easy to see, and the cutting part can be promptly searched. In addition, since the journal 21 can be easily separated, the editing work is facilitated.
Patent JP-H04302863-A (JP)
Title: Data recording device
Inventor: HOSONO KOJI
IPC: G11B27/029
Filed: 1991-03-29
Abstract: PURPOSE:To offer a data recording device having interchangeability with an another recording and reproducing device and facilitating additional recording or rewriting of data. CONSTITUTION:It is defined that channels ch1, ch2 are the channels for the image data and the channels ch3, ch4 are for the sound data. When the image data is recorded, the channels ch3, ch4 are defined to be invalid and when the sound data is recorded, the channel ch1, ch2 are defined to be invalid. Thus, the rewriting of the desired data of the image data and the sound data is facilitated. Further, by securing recording area for another channel preliminarily at the time of recording only one side channel of the channel for the image data and the channel for the sound data, post-recording (additional recording) is facilitated.
Patent JP-H06256825-A (JP)
Title: Method for repairing aggravated part around iron tapping hole in blast furnace and pressing disk used to this method
Inventor: ANAMI YASUHIKO
IPC: C21B7/06
Filed: 1993-03-04
Abstract: PURPOSE:To form a repaired part having good compactness and strength by filling monolithic refractory in a dismantled part around an iron tapping hole in excess thickness state and locally press-sticking and forming the part to be repaired after pressing the part with a pressing disk fitted to a mud gun. CONSTITUTION:In a plugging work for iron tapping hole, the monolithic refractory 8 is ejected into the dismantled part 19 around the iron tapping hole and packed sufficiently in excess thickness state. The whole excess thickness part 8a of the monolithic refractory in the filled repairing part is pressed with the pressing disk 3 set to the mud gun 1 cylinder tip 2 and flatly pushed in. After pressing, the part near the iron tapping hole in the filled repairing part is locally press-stuck and formed with the mud gun cylinder tip 2 removed with the pressing disk 3 so that the surface 8b of the filled repairing part is juxtaposed with the outer surface 11a of the existing refractory 11 around the iron tapping hole. By this method, the compactness is made almost uniform over the whole repairing range and the repaired part having a prescribed strength is obtd.
Patent JP-S63232927-A (JP)
Title: Spherical surface grinding method for end surface of rod shaft
Inventor: TAKAHASHI AKIRA
IPC: B24B11/00
Filed: 1987-03-20
Abstract: PURPOSE:To perform easy and precise machining of the spherical surfaces of rods having different sizes, by a method wherein a ring with a given size is engaged with the one end of a rod to form a spacer, and the rod is mounted to a V-groove and is positioned at a given angle. CONSTITUTION:A ring 8 with a given size is engaged with the upper one end of a rod 4 to form a spacer. The rod 4 is mounted in an inclined state in a V-groove 2 through the spacer 8. Thus, in even the rod 4 having a different size, the rod 4 can be provided with a spherical surface center coincided with an axis only by means of the size of the spacer 8 without changing the inclination of the V-groove, and only variation of the size of the spacer 8 enables easy and precise machining of the spherical surface of the rod having a different size.
Patent JP-S63232490-A (JP)
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/46
Filed: 1987-03-20
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-H05273337-A (JP)
Title: Ultrasonic distance measuring method
IPC: G01S11/16
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a highly accurate measured value from which an abnormal measured value caused by fluctuation, disturbance, etc., is eliminated by classifying measured values during the periods of time corresponding to distances by dividing the measured values at every prescribed time width and calculating the measured value from the mean value of the measured values in an appropriate section. CONSTITUTION:A main and subordinate position measuring instruments 2 and 3 are installed to positions from which distances are to be measured and a measurement recording device 1 receives data from the instruments 2 and 3, and then, a record circuit 12 records the data on a memory card 5. Classifying sections are provided for dividing measured data. The counted number indicating the width of each classifying section is set to the optimum number depending upon the measured distance. For example, the number is set at DELTAP=50 counts when the distance is about 5000 counts and five classifying sections are used. The first measured value is read out from a memory card 5 and put in a classifying section 3. In case the counted number is (M) when the data are 5000 counts and DELTAP=50, measured data of m<4925, 4925<=m<4975, 4975<=m<5025, 5025<=m<5075, and 5075<=m are respectively put in sections 1, 2, 3, 4, and 5. Then the mean value of the data in the section 2 is found and the distance is calculated from the mean value.
Patent JP-S62225780-A (JP)
Title: Continuously operating fluid device
Inventor: OGAWA KENJI
IPC: F04B13/00
Filed: 1986-03-26
Abstract: PURPOSE:To effect an accurate fluid control, by using a plurality sets of unit fluid devices capable of driving a pair of plungers, associating the plungers with a rotary cam mechanism and setting an amount of discharged quantity constant. CONSTITUTION:A main body having a fluid-relating mechanism 10, a rotary cam mechanism 60 and a rotary derive mechanism 100 is provided with unit pumps 85 serving as unit fluid devices with first and second plungers 41, 42. The rotary cam mechanism 60 sets an amount of the fluid discharge from the respective pump units 85 constant at all times. Therefore, a flow rate can be correctly controlled even if it is used as a motor or a pump.
Patent JP-H07252856-A (JP)
Title: Offset front device for revolving superstructure
Inventor: ODA KAZUO
IPC: E02F3/32
Filed: 1994-03-10
Abstract: PURPOSE:To facilitate the work at a narrow place by fitting a boom operating an attachment to the revolving superstructure of a working vehicle via the right and left links so that the boom can be horizontally displaced by a cylinder. CONSTITUTION:A boom 13 operating an work attachment 12 fitted to a bucket 15 is fitted to a revolving superstructure 7 via the right and left links 9R, 9L between a front bracket 8 and a base bracket 10. The links 9R, 9L are operated by an offset cylinder 11, the base bracket 10 is moved in the horizontal direction, and the boom 13 can be displaced to the right or left by the distance S from the center line. Plates are pivotally fitted in the middle of the links 9R, 9L to improve the strength of them, and the deformation of the links 9R, 9L can be reduced. The visibility of an operator is improved, and the work at a narrow place can be easily conducted.
Patent JP-H11246897-A (JP)
Title: Granular deodorant microbicide and its production
Inventor: KISE ICHIRO
IPC: C11D3/50
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a granular deodorant microbicide used for laundries, containing natural components as main components, not containing such a harmful substance as causing water pollution and having excellent deodorant and microbicidal effects, and to provide a method for easily producing the same. SOLUTION: This method for producing a granular deodorant microbicide comprises impregnating porous inorganic particles with at least one kind of natural deodorant extracted from a plant, with at least one kind of natural microbicide extracted from a plant and with a vegetable perfume, dispersing the impregnated particles in water, adding a mixture of dextrin with sodium sulfate to the obtained dispersion, kneading the mixture, granulating the kneaded product and subsequently drying the produced granules at a temperature of <=120 deg.C.