baber/WOPTO huggingface dataset:
Patent JP-S6326810-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: YAMADA KAZUHIKO
IPC: G11B5/39
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a high electromagnetic conversion efficiency by by providing an organic substance including acifular magnetic particles to lower or upper part of a return path. CONSTITUTION:After an insulation layer made of Al2O3 is formed as a film on an Al2O3-TiC base and an organic substance layer 7 formed by dispersing gamma-Fe2O3 acicular particles into a binder is patterned, they are baked while a magnetic field is being impressed. Moreover, the direction of impression of the magnetic field is nearly orthogonal to the lengthwise direction of the return path 3. In using the baking stage as above, it is possible to orient the gamma-Fe2O3 acicular particles included in the layer 7 in the direction of magnetic field impression. Then a yoke 2 and the path 3 made of a thin film are made by using the thin film technology. In the thin film magnetic head as above, the direction of magnetic flux passing through the path 3 and the easy magnetization axis direction of a soft magnetic material in the path 3 are made nearly orthogonal by using the leakage magnetic field from oriented particles included in the layer 7. Thus, the reduction in the permeability is suppressed and a high electromagnetic conversion efficiency is obtained.
Patent JP-H0611398-A (JP)
Title: Estimating and evaluating device for stress of piping system
Inventor: SUZUKI MORIYOSHI
IPC: G01L1/00
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a stress estimating and evaluating device which is reduced in measuring and evaluating time, can be easily installed, and does not require any skilled technique and, at the same time, can estimate and evaluate a stress generated at an arbitrary point. CONSTITUTION:Accelerometers 11 are fitted to a plurality of arbitrary points on a pipeline system to be evaluated. Signals measured by the accelerometers 11 are fetched to a CPU 9 through an amplifier 7 and A/D converter 8. The CPU 9 sets an analysis model of the objective pipeline, performs frequency analysis on acceleration signals obtained through the accelerometers 11, and finds an acceleration-responded spectrum. The CPU 9 finds the input spectrum of an exciting force which is a source of vibrations from the analysis model and found acceleration-responded spectrum and further finds a stress spectrum by using a pipeline system model based on the input spectrum. Then the CPU 9 finds a stress generated in the pipeline by frequency-integrating the stress spectrum and evaluates the degree of fatigue of the pipeline system based on the stress.
Patent JP-H09331603-A (JP)
Title: Controlling device for vehicle driving device
Inventor: KURITA NORIYOSHI
IPC: B60L50/16
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce gear shifting shock caused by inertial torque in a vehicle driving device in which an engine, a motor-generator and an automatic transmission are combined. SOLUTION: A vehicle driving device is provided with an engine 1, a stepped automatic transmission 3 having multiple speed shifting steps by engagement or release of friction engaging element and a motor-generator 4. A controlling device 5 comprises a speed shifting controlling means which, from the start to the end of speed shifting of the transmission 3, performs a torque control of letting the motor-generator 4 absorb an inertial torque generated by the change of inputted revolutions involved by the engagement or release of the friction engaging element and transmitted from the transmission 3 to wheels 9.
Patent JP-H0921436-A (JP)
Title: Damping device for disk brake
Inventor: NISHIZAWA YUKIO
IPC: F16F15/02
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a damping device, which can effectively restrict the noise of a large size disk brake, in which plural pistons for pushing a pad are arranged in both sides of a disk. SOLUTION: Two vibration detecting means 4-1 , 4-2 for detecting the brake vibration from a pad 2 and two vibration exciting means 5-1 , 5-2 for exciting the vibration in the direction for offsetting the brake vibration to the pad 2 are provided in two pistons 3 arranged in both sides of a disk 1. The vibration exciting signal for offsetting the brake vibration is generated on the basis of the sum of the detected vibration, which are obtained from the vibration detecting means 4-1 , 4-2 , and the vibration exciting means 5-1 , 5-2 , are oscillated on the basis of this signal so as to reduce the brake vibration.
Patent JP-H0222354-A (JP)
Title: Shape memory resin composition
Inventor: IKEMATSU TAKESHI
IPC: C08L45/00
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a composition improved in processability by blending a norbornene based polymer with a specific crystalline polymer. CONSTITUTION:The aimed composition obtained by blending 100 pts. wt. norbornene based polymer having >=10 deg.C glass transition temperature and >=1000000 number-average molecular weight with 3-100 pts.wt. crystalline polymer having <=200 deg.C crystal melting point exceeding glass transition temperature of norbornene based polymer, >=10% crystallinity at ordinary temperature, <0 deg.C glass transition temperature and 500-200000 number-average molecular weight. The crystalline polymer is a homopolymer of conjugated diene being >=80% in 1,4-trans content of the conjugated diene part or copolymer of a conjugated diene and other conjugated diene or conjugated diene and vinyl aromatic compound. The conjugated diene is 1,3-butadiene.
Patent JP-H0837624-A (JP)
Title: Radiation image pickup device
Inventor: UKITA MASAAKI
IPC: H04N5/32
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a doze counting image that has the even statistic fluctuation by providing a data calculation part where the doze counting value of each pixel is converted into the image data and displaying the result of calculation as the data of a radiation image. CONSTITUTION:A radiation detection part 1 consists of a radiation detector and an amplifier, a comparator and a counter which are connected to the radiation detector. The doze that is made incident on each pixel of the radiation detector is calculated and the result of this calculation is outputted. Then the calculated doze is stored in an image memory 2 for each pixel. A data calculation part 3 converts the counting value of each pixel stored in the memory 2 into the data on an image to be displayed, calculates n<1/2> for the counting value (n) of each pixel and outputs the result of the calculation on a display screen as the data of a radiation image. Thus each pixel value is multiplied by n<1/2> so that the statistic fluctuation component is fixed regardless of the value (n) of each pixel.
Patent JP-H0772949-A (JP)
Title: Pulse supply device
Inventor: KASHIWAZAKI SHUNJI
IPC: G06F1/12
Filed: 1993-06-17
Abstract: PURPOSE:To provide a pulse supply device capable of outputting a clock signal to be supplied to a time division multiplexer without distortion even when a switching device switches a connection terminal by making the mutual phase difference between clock signals generated at the output terminals of a clock generators zero. CONSTITUTION:This pulse supply device is provided with plural clock generators A and B which are provided with a means generating the clock signal CK of necessary period based on the master clock signal MK of the necessary period and the n-ary counters of frequency dividers A2 and B2 frequency- dividing the clock signal CK into 1/n (where (n) is integral) so as to output the clock signal generated by one clock generator selected from these clock generators A and B outside. Then, the pulse supply device is provided with a means generating a pulse signal for resetting the counter of another clock generator whenever the selected clock generator counts a prescribed counting value before counting (n) and a means delaying the pulse signal so as to make the mutual phase difference between the clock signals generated by the respective clock generators A and B zero.
Patent JP-H0460346-A (JP)
Title: Control device of air conditioner
Inventor: OSADA MINORU
IPC: F24F11/02
Filed: 1990-06-28
Abstract: PURPOSE:To suppress pressure rise on the discharging side of a compressor by a method wherein a control device is comprised of means for setting a target speed of the compressor during a heating operation, means for setting a suitable speed, and means for lowering the pressure rise control starting pressure based on the difference between the target speed and the suitable speed. CONSTITUTION:An air conditioner is provided with a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, a capillary tube 4 and an indoor heat exchanger 5. During a heating operation, the outdoor heat exchanger 3 acts as an evaporator, the indoor heat exchanger 5 is operated as a condenser. Refrigerant passes from the compressor 1 through the four-way valve 2 and the indoor heat exchanger 5 or the like and returns to the compressor 1. A target speed during starting of the compressor 1 when the heating operation is started and the suitable speed for a safe operation are compared to each other. When the difference between the target speed and the suitable speed is higher than the predetermined value, the pressure rise restricting control starting pressure is lower than that of the normal case and then the high pressure increasing state is superiorly restricted.
Patent JP-S6232305-A (JP)
Title: High-precision interferometer device
Inventor: SUDO TAKESHI
IPC: G01B9/02
Filed: 1985-08-03
Abstract: PURPOSE:To improve the measuring accuracy by constituting the titled device so that a variation quantity of an interference fringe in a detecting system becomes four times with respect to a moving extent of a moving mirror which moves as one body with an object to be measured. CONSTITUTION:An optical splitter 2 splits a luminous flux from a light source means 1 for supplying a coherent luminous flux, into an optical path 10 going to a moving mirror 4, and an optical path 20 going to a fixed mirror 3. Also, four go-and-return optical paths 11-14 (21-24) between said splitter and the moving mirror 4 (the fixed mirror 3) which have been placed on the optical paths 10 (20), and along these optical paths, the luminous flux from the splitter 2 is reflected four times at points A1-A4 (B1-B4) on the moving mirror 4 (the fixed mirror 3), and thereafter, returned to the splitter 2. Two beams of light 14, 24 which have been made incident on this splitter 2 become P polarized beams of light (parallel to the incident surface) by a lambda/4 plate Q which has been installed in each optical path, transmit through the splitter 2, and made incident on a detector 5. In this way, in the moving mirror 4 and the fixed mirror 3, the reflection of four times can be executed, respectively, therefore, a measurement of a high accuracy, by which a light quantity for forming an interference fringe increases and a signal intensity increases, and an accuracy of four times is obtained can be executed.
Patent JP-H0516947-A (JP)
Title: Foldable tote bag
Inventor: NAGAOKA KUNJI
IPC: B65D30/20
Filed: 1991-07-11
Abstract: PURPOSE:To improve drastically the storage force of a tote bag while maintaining the automated manufacture processes for a tote bag which is made of one sheet. CONSTITUTION:The tote bag consists of a bag main body 1 for which a sheet of a thermoplastic synthetic resin film is folded and one side end and a bottom part are welded to form into a bag shape, and a handle member 10 which is attached to the opening of the bag main body 1. Folded parts 2 which are folded inward are formed on both side parts of the bag main body 1, and two bottom plates 6, 7, which are divided at the center, are fixed on the bottom of the bag main body 1.
Patent JP-S5696877-A (JP)
Title: Photoelectric converter
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/18
Filed: 1979-12-30
Abstract: PURPOSE: To obtain the photoelectric converter with a simple structure by providing the first semiconductor on a substrate, and stacking the second semiconductor with a broad energy band to which the same material or O 2 , N 2 , and C are further added.  
     CONSTITUTION: On the glass substrate, are provided the first layer with the 1.2∼ 1.8ev energy bandwidth whose main component is SiH 4  and to which 1∼10mol% N, C, and O are added with NH 3 , N 2 O, and CH 4  as necessary, by using the plasma CVD method at 0∼500°C. The second layer is provided to expand by 0.5∼2ev by adding 5∼50mol% N, C, and O. The second layer becomes actually an intrinsic semiconductor. The thickness of the second layer is 1/3∼1/20 the thickness of the first layer. The second layer is etched in a bevelled shape, covered by SiO 2  4, and perforated. A P layer 9 and an N layer 10 are selectively provided, Al electrodes 14 and 15 are provided, and external connecting terminals 16 and 17 are attached. In this constitution, the materials are inexpensive, and easy to machine. A plurality of devices can be integrated and arranged in series or in parallel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5794135-A (JP)
Title: Electromagnetic coupling using magnetic particles
Inventor: OKITA RIYOUSUKE
IPC: F16D37/02
Filed: 1980-12-04
Abstract: PURPOSE: To make radiation efficient and lessen leakage of flux by arranging a stator with built-in exciter coil at the internal circumference of the coupling function part to be coupled by the action of magnetic particles and by forming only the coupling members at the so functioning part with a magnetic substance.  
     CONSTITUTION: A shaft 4 is coupled with the driven member 5, outside which the drive member 1 is arranged with gap g interposed. A stator 14 with built-in exciter coil 15 is installed at the internal circumference of the driven member 5. If this exciter coil 15 is excited, the magnetic particles are magnetized to transmit torque. Leakage of flux at the time of this transmission is reduced because the drive member 1 is made of nonmagnetic substance except for the coupling member 2 which is made in a magnetic substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0816763-A (JP)
Title: Device and method for converting image for colored drawing
Inventor: KAMI HIROYUKI
IPC: H04N1/46
Filed: 1994-06-30
Abstract: PURPOSE:To stably convert an image with a general color threshold value processing to the color drawing image of a converting object. CONSTITUTION:A color converting means 30 converts color values composed of the red, green and blue colors of picture elements, which are selected by a mask image stored in a mask image storage part 20, in the color drawing image stored in a color image storage part 10 to color values composed of lightness, saturation and hue, a color value frequency distribution preparing means 40 prepares color value frequency distribution by counting the frequency of converted color values. Then, a color threshold value calculating means 50 calculates a color value to bisect the prepared color value frequency distribution as a color threshold value, and a binary image preparing means 60 compares the levels of color values converted by the color converting means 30 with the level of the color threshold value calculated by the color threshold value calculating means 50 and prepares the compared results as binary images. Afterwards, a binary image arithmetic means 70 performs the logical arithmetic operation of prepared binary images and stores the arithmetic result.
Patent JP-H05341001-A (JP)
Title: Data judging circuit for simultaneous judgment of two pieces of data
Inventor: OSHIRO MASATAKA
IPC: G01R31/28
Filed: 1992-06-05
Abstract: PURPOSE:To make mode setting for two selectors so that a control circuit emits their respective pieces of data and to enter the two judgement data pieces into a plurality of judging circuits upon being distributed. CONSTITUTION:An FF 1 stores an expected value, while a counter 2 makes frequency dividing of a clock 12. A frequency dividing circuit 3 stores the output of the FF 1 at the timing of counter 2, while a control circuit 4 emits clocks 41-44 and mode changeover signals 45, 46. A selector 5 selects the output of the circuit 3. while FF's 6A, 6B store pieces of data 14, 15. Selectors 7A, 7B emit data 15 or data 15. FF's 8A-8D are for the expected value retiming. while FF7S 8E-8H are for judgement data retiming. Judging circuits 9A-9D compare the judgement data 14, 15 with the expected value 11, and the results are emitted one by one.
Patent JP-H1112495-A (JP)
Title: Ultraviolet-curing composition
Inventor: MURAKAMI KAZUO
IPC: G11B7/257
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet-curing composition which has low viscosity and can give a cured film of reduced curing shrinkage by including a urethane (meth)acrylate obtained by reacting a (meth)acrylic monomer obtained by reacting a hydroxyl-containing (meth)acrylate with a lactone compound with a polyisocyanate. SOLUTION: 1 mol. of a hydroxyl-containing (meth)acrylate is reacted with 1-50 mol. of a lactone compound at 50-80 deg.C in the presence of a Lewis acid to obtain a hydroxyl-containing (meth)acrylic monomer. This monomer is reacted with a polyisocyanate compound having an isocyanate equivalent in an amount sufficient to react with the hydroxyl equivalent of the monomer at 40-60 deg.C in the presence of a catalyst to obtain a urethane (meth)acrylate. 5 mass % obtained urethane (meth)acrylate is mixed with 95 mass % or above polymerizable monomer to obtain a composition having a viscosity (at 25 deg.C) of 200 mPa.s or below and a curing shrinkage of 8.5% or below.
Patent JP-H0927179-A (JP)
Title: Tape cassette
Inventor: KANEDA HIROSHI
IPC: G11B23/087
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the falling down of a side wall and to shorten a forming cycle by providing a step part having a different cassette case side wall thick ness in the thickness direction of this cassette case. SOLUTION: A side wall 11 constituting a region for housing a lock plate 5 is formed thick from a specified position so as to have a step part 14. The step part 14 is preferably formed in a tapered shape. The position of this step part 14 is set in a position of the specified % range of the full thickness L of a cassette case from the center of a hole for a light source to a lower case bottom surface side considering the falling of the side wall, the inclination of the lock plate or the like. Thus, when the lock plate 5 is set in a lock plate housing part 7, by simply making the side wall thin, such inconveniences as function failures caused by the inclination or deviation of the lock plate 5, the assembling failure of the upper case the like are eliminated.
Patent JP-S6061229-A (JP)
Inventor: ZENASU KUROTSUKAA
IPC: B29C51/00
Filed: 1983-09-14
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-H0619960-A (JP)
Title: Morpheme analyzing processing method
Inventor: KITANI TSUYOSHI
IPC: G06F17/27
Filed: 1992-06-30
Abstract: PURPOSE:To attain highly accurate morpheme division or the like by dividing a charac ter string based upon character sort changing information, and when morphemes is disconnected, specifying an unregistered word by the category of its part of speech, the sorts of characters and the number of characters. CONSTITUTION:A dictionary retrieving character string forming processing part 2 extracts all continued characters from an input character string and forms a partial character string for dictionary retrieval and a dictionary retrieving processing part 3 retrieves the partial character string from an independent word dictionary and an adjunct dictionary and determines its part of speech. Then an inter-morpheme connection checking processing part 4 checks the connecting condition of adjacent morphemes by a morpheme connection dictionary and a word table registering processing part 5 registers connectable morphemes. A character sort change point determining processing part 6 divides the input character string on a character sort changing position, and when an unregistered word exists, an unregistered word range determining processing part 7 determines the range of the character string including the unregistered word and an unregistered word range assembling processing part 9 specifies the unregistered word based upon the sort of the morpheme as a part of speech, the number characters in the morpheme, and so on.
Patent JP-H0836766-A (JP)
Title: Exposure optical apparatus
Inventor: NAGANO REIKI
IPC: G11B7/135
Filed: 1994-07-25
Abstract: PURPOSE:To accurately, stably regulate the optical axis with a sufficient light quantity by providing an optical axis regulating optical system for detecting the position of the optical axis of a liminous flux guided out of an optical path to be incident by a luminous flux guiding optical element. CONSTITUTION:When a totally reflecting mirror 13 for reflecting all light are disposed in the optical path 3 of the exposure optical system 17, all the emitted light of a laser light source 1 can be directed to the system 17, and a sufficient quantity of monitor light can be directed to a light receiving element to be an optical axis monitor. Accordingly, in the case of measuring the monitor output, a signal having a high S/N ratio is obtained from the receiving element, its minimum resolution is improved, and an accurate measurement is performed. The installing position of the optical element is suitably selected without altering the disposition of the system to extract a luminous flux from a different position on the path. Thus, if a malfunction occurs in the system, whether the cause of the malfunction is due to the laser light source itself or the element component of the system, can be easily judged.
Patent JP-S5875496-A (JP)
Title: Controlling device for self-excited ac generator
Inventor: MIZUNO MASAMITSU
IPC: H02P9/10
Filed: 1981-10-28
Abstract: PURPOSE:To enable the starting of an induction motor equivalent in capacity to a generator by a method wherein a charge several times higher than the rated voltage of the generator field winding is accumulated in a capacitor and the stored energy therein is discharged into the field winding at the time of starting. CONSTITUTION:A part of the output of an AC generator 2 coupled directly to a diesel engine or the like is taken out via an AVR9 and is used to control a field winding 4 for the driving of an induction motor 3. Said generator output is connected to a circuit consisting of a rectifier 5 and flywheel capacitor 6 serially connected with each other and the output of the capacitor 6 is supplied to the field winding 4 via a thyristor 16, and the thyristor 16 is controlled by the  output of a detecting circuit 7 detecting said generator output voltages. Accordingly, a voltage drop at the starting is detected and the energy in the capacitor 6 charged with a voltage several times higher than the rated voltage is  supplied to the field winding 4, smoothing a great deal the starting of the motor  3.