baber/WOPTO huggingface dataset:
Patent JP-S59127440-A (JP)
Title: Predictive encoding system by band-division adaptive bit allocation
Inventor: SUZUKI JIYUNJI
IPC: H03M7/32
Filed: 1983-01-10
Abstract: PURPOSE:To improve the quality of a code by allotting adaptively the number of quantized bits to every frame according to the deviation in the electric power of a band-divided signal. CONSTITUTION:An input signal converted into a digital signal is divided into two frequency bands to be converted into low-frequency signals as sub-band signals, but they are stored in temporary buffer parts 6 and 7 before being encoded. The buffer parts 6 and 7 calculate pseudo predictive residual signals, which are inputted to a calculator 8 for the assigned number of bits to calculate the numbers of quantized bits of those bands, thereby sending them to encoders 9 and 10 and a code multiplexer 11 until the 1st sampled value of the next frame is inputted. Prediction coefficients for obtaining the pseudo predictive residual signal use prediction coefficients used by the encoders 9 and 10, which use the encoding outputs to vary quantization width adaptively according to amplitude. Thus, only the encoding output of each band and information on the number of bits are outputted to make decoding on a decoding side possible.
Patent JP-S62162259-A (JP)
Title: Photomagnetic recording medium
Inventor: KOBAYASHI MASANOBU
IPC: G11B11/105
Filed: 1986-01-09
Abstract: PURPOSE:To obtain the titled photomagnetic recording medium having sufficient corrosion resistance and an excellent photomagnetic characteristic by forming the photomagnetic recording layer with an RE-Fe-Co-M alloy having a specified composition, and forming the protective layer with a polymer. CONSTITUTION:A dielectric layer 2, a photomagnetic recording layer 3 consisting of RE-TM, and a protective layer 4 consisting of a polymer are successively laminated on a substrate 1. The RE-TM layer constituting the photomagnetic recording layer 3 is made, for example, of an RE-Fe-Co-M alloy having 120nm film thickness. In this case, RE shown an rare earth element such as terbium Tb, and the content of RE in the alloy is controlled to 18-35atom%. The content of Co is adjusted to 0-20atom%. Besides, M is Fe, Co, and the element other than the rare earth elements such as titanium Ti, and the content is regulated to 2-15atom% of the total amt. of (Fe+Co+M). Polycarbonate, PMMA, polyester, polystyrene, etc., are used as the material of the protective layer 4 for coating the photomagnetic recording layer 3, and the film thickness is controlled to about 1mum.
Patent JP-S61161730-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA HISAO
IPC: H01L21/60
Filed: 1985-01-11
Abstract: PURPOSE:To prevent the dip in a wire, by providing a wire support table having pads in the intermediate portion between stitches and a pellet to be fixed at or near the center of the island. CONSTITUTION:Before mounting a pellet 5 at the center of an island 9 on a case 1, a wire support table 4 having a multiplicity of pads 8 arranged thereon is mounted in the intermediate portion between the pellet 5 to be mounted and stitches 2. A wire 3 is then bonded by a bonder to the stitches 2, to the wire support table 4 and to the pellet 5 in that order or to the pellet 5, to the wire support table 4 and to the stitches 2 in that order. Au-Si is used as a mounting material for mounting the wire support table 4 and the pellet 5. The wire support table 4 is formed of the same material and to have the same thickness with the pellet 5.
Patent JP-H07206274-A (JP)
Title: Paper refeeding mechanism
Inventor: OTSUKA MASAO
IPC: G03G15/00
Filed: 1994-01-14
Abstract: PURPOSE:To reduce the number of principal parts so as to reduce costs of a product. CONSTITUTION:A paper refeeding mechanism is provided with a rotary shaft 207 holding the first frame 11 rotationally, a front solenoid 201 rotating the first frame 11, the second frame 12 rotationally connected to the first frame 11 and provided with a front roller 13 in its lower end, a stopper 215 stopping an advance of paper 106, and a paper refeeding roller 216 for refeeding the paper 106.
Patent JP-S63170855-A (JP)
Title: Alkaline storage battery
Inventor: HORIBA TATSUO
IPC: H01M4/62
Filed: 1987-01-09
Abstract: PURPOSE:To reduce the resistance of electrodes and improve flexibility by forming a battery with a negative electrode, an electrolyte made of a basic solution, and a positive electrode holding an electrode material containing a nickel active material and carbon fibers. CONSTITUTION:This battery is constituted of a negative electrode, an electrolyte made of a basic solution, and a positive electrode holding an electrode material containing a nickel active material and carbon fibers. The nickel active material and the carbon fibers are uniformly mixed, and a conductive network is formed on the whole active material layer held on the positive electrode by the electric conduction in the axial direction of the carbon fibers. Accordingly, the electric resistance is reduced as compared with the method in which a conductive mechanism by the point contact between powder grains has been depended on. Since the carbon fibers hold the nickel active material, the strength of the active material layer is increased, and the flexibility of electrodes is improved.
Patent JP-H09194443-A (JP)
Title: Production of 4,6-diaminoresorcinol
Inventor: UEDA HIROSHI
IPC: C07C213/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain 4,6-diaminoresorcinol by subjecting 4,6-bis(aryl azo)resorcinol to hydrocracking reaction by using a soluble metal catalyst. SOLUTION: A mixture of 4,6-bis(aryl azo)resorcinol and a solvent (e.g. methanol) is mixed with hydrogen by stirring, etc. The resultant mixture is subjected to hydrocracking reaction by using a soluble metal catalyst (e.g. palladium acetate) at from -30 deg.C to 100 deg.C under a hydrogen pressure of 1-100kg/cm<2> .G to obtain the objective material. The using amount of the solvent is 1-50wt.% times and the catalyst is 0.005-10wt.% in terms of a metal, respectively based on 4,6-bis(aryl azo)resorcinol. A 4,6-diaminoresorcinol is useful as a raw material for polybenzobisoxazole, etc., having excellent heat resistance and resistance to chemicals.
Patent JP-S60149305-A (JP)
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1984-01-10
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-S63174868-A (JP)
Title: Blade for varnishing
Inventor: SOEDA HARUO
IPC: G11B5/84
Filed: 1987-01-12
Abstract: PURPOSE:To execute effective varnishing of a web, by a method wherein a title blade is provided with a substantially flat press surface, formed in the shape of protrusion curved in the direction of the width of a magnetic recording medium and making surface contact with the magnetic recording medium, and edge parts formed at both edge parts. CONSTITUTION:An edge part 23 at the front end of a blade 21 cuts off a projection on the surface of a magnetic recording medium 2, and a press surface 22 subsequent to the edge part squeezes with press a part, left uncut after cutting by the edge part 23, and a peaked corner part to smooth the magnetic recording medium 2 surface. In which case, Since the press surface 22 is formed in the shape of protrusion curved in the direction of the width of the magnetic recording medium 2, the magnetic recording medium is brought into pressure contact with the press surface 22 to generate tension in the direction of width at the magnetic recording medium 2. As a result, the magnetic recording medium 2 is forced into firm contact with the press surface 22 and the edge part 23 throughout the overall width. Further, by means of the edge part 23 formed at the rear edge of the blade 21, the cut-off projection and dust are effectively removed.
Patent JP-S63220111-A (JP)
Inventor: IJII SHIYURUTSU
IPC: A61L27/00
Filed: 1988-01-12
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-H09231300-A (JP)
Title: Information decoding system using dual sensor
Inventor: FUREDERITSUKU ROTSUKUUERU CHIE
IPC: G06K7/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To read the information regardless of the speed and the acceleration of an encoded medium by decoding the information based on the sequence of signal pulses which are generated from plural sensors when the medium passes through these sensors. SOLUTION: A magnetic bar code 12 including the discrete areas 31 to 37 of a magnetic material repeats a pattern consisting of bars 31 to 33 every three bars by the bars 34 to 36. The sensors 21 and 22 of a dual sensor decoder 20 are placed away from each other with a distance equal to the length of the bar 31. Then every bar code includes only one key bar having the same length of the bar 31 and then starts and ends its reading process with this key bar. As the value of signals sent from both sensors 21 and 22 are not dependent on the relative speed set between the bar code 12 and the decoder 20, the sensors 21 and 22 is operated by the magnetoresistance effect. In a decoding mode, a transient DC magnetic field is applied to the bar code 12 in adversely parallel to an arrow 25.  Thus the positive and negative magnetic pole areas are formed at the front and rear ends of each of bars 31 to 37.
Patent JP-S59128485-A (JP)
Inventor: NAITOU KESAHIRO
IPC: G21C1/02
Filed: 1983-01-14
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-H08190090-A (JP)
Title: Liquid crystal picture display device
Inventor: TAMADA SAKUYA
IPC: G02F1/1335
Filed: 1995-01-12
Abstract: PURPOSE: To improve the angle of visibility by arranging a lens array where a black mask is formed on the front surface of a liquid crystal panel, and to improve the deterioration of image quality by avoiding the lowering of front luminance, the deterioration of resolution, the lowering of contrast and the occurrence of moire. CONSTITUTION: This device is constituted of a surface light source part 1 and a liquid crystal panel 2, and the lens array 4 where the black mask 3 having a light shielding effect to visible light is formed is arranged on the front surface of the panel 2. The lens array 4 is convex lens constitution where convex surfaces are formed on the back surface side, that is, the side of a transparent lens array base plate consisting of a transparent glass base plate or a resin base plate at least opposed to the panel 2. Then, the black mask 3 is arranged and formed between respective lens elements 41 on the front surface, that is, the surface on an opposite side to the side of the transparent lens array base plate of the lens array 4 opposed to the panel 2.  By such constitution, the liquid crystal picture display device by which a high-quality and high-luminance optical image is observed is obtained.
Patent JP-S62162322-A (JP)
Inventor: TAKAYANAGI KATSUMI
IPC: H01C13/00
Filed: 1986-01-13
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-S5389466-A (JP)
Title: Circuit driving system
Inventor: TERAISHI KATSUHIRO
IPC: G04C10/00
Filed: 1977-01-17
Abstract: PURPOSE:To eliminate boosting circuit and perform application of optimum voltage to various circuits by building in two batteries, driving MOS circuit with one of them and driving other large current circuits in a two series state.
Patent JP-S61163270-A (JP)
Title: Thin film forming device by ion vapor deposition
Inventor: MORI KAZUO
IPC: C23C14/22
Filed: 1985-01-12
Abstract: PURPOSE:To form efficiently and uniformly thin films on both surfaces of wafers without the danger of injuring the wafers mounted on a disk on which plural sheets of the wafers are mounted and which rotates and translates by disposing said disk and an ion source and vapor source below the disk and anion source above the disk. CONSTITUTION:The plural wafers 2 are mounted on the bottom surface of the disk 12 in approximately the central part in a vacuum vessel 8 and the disk 12 is rotated and is translated in the direction perpendicular to the plane of the figure. All of the above-mentioned wafers 2 are subjected to the irradiation of the ion beam IBa from the ion source 4a past an aperture 24 and the vapor deposition of the vapor material VM from the vapor source 6 past an aperture 26 on the front side thereof. All of the wafers 2 are further subjected to the irradiation of the ion beam IBb from the ion source 4b past an aperture 25 on the rear side thereof. The thin films are thus efficiently and uniformly formed on both front and rear surfaces of plural sheets of the wafers 2.
Patent JP-S62162400-A (JP)
Inventor: YOSHIDA NORIAKI
IPC: H05K13/04
Filed: 1986-01-10
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-S61165063-A (JP)
Title: Hydraulic speed changer
Inventor: NAKAGAWA KAZUNARI
IPC: F16H39/10
Filed: 1985-01-10
Abstract: PURPOSE:To obtain a hydraulic speed changer having high mechanical efficiency by providing a pressure pocket in the face of a hydraulic speed changer having two tilting cylinder block type axial piston pump/motors subjected to thrust force thereby maintaining static pressure balance. CONSTITUTION:Pressure pockets 24, 25, 26, 12, 13, 27 for leading fluid are made between the outer end of the piston 15 of tilting cylinder block type axial piston pump/motor of hydraulic speed changer and a torque plate 7, a cylinder block 9 and a valve plate 11, and the torque plate 7 and the housing face 28 sliding against said plate 7. Consequently, static pressure balance can be maintained completely against the thrust force resulting in a hydraulic speed chamber having low mechanical friction loss and high efficiency.
Patent JP-H03209149-A (JP)
Title: Spectroscopic measurement method
Inventor: YOKOTA HIROSHI
IPC: G01N21/31
Filed: 1990-01-11
Abstract: PURPOSE:To remove various errors and fluctuates from photometric data by converting the spectrophotometric data to the data projected to a partial space and determining a calibration curve equation. CONSTITUTION:The light from a light source 1 transmits a sample 4 flowing into a flow cell 3 and further transmits an interference filter 6 of a rotary disk 7. This light is converted by a sensor 9 to an electric signal and is inputted to a data processing section 11. The data processing section 11 separates an input signal to the signals of the wavelengths corresponding to a filter 6, makes A/D conversion of the signals an determines the absorbance of the respective wavelengths from prescribed equation. The data on the fluctuation in the data per unit for each of the respective wavelengths is previously determined and this data is regarded as the vector in the space of the dimension of the measuring wavelength number. The vector orthogonal with all these vectors is determined. The partial space consisting of this vector is the space which is not affected by the various errors and fluctuations. The photometric data at the respective wavelengths of the known sample of the number above the number of the dimension of the partial space is regarded as the vector. The calibration curve which is not affected by the various fluctuations is obtd. in accordance with the projection data if the projection is made to this partial space.
Patent JP-S58121844-A (JP)
Title: Signal compander
Inventor: FUJII KATSUYOSHI
IPC: H04B1/66
Filed: 1982-01-14
Abstract: PURPOSE:To improve the resolution, by increasing the number of uniform quantized bits in a polygonal segment without increasing the number of transmission bits. CONSTITUTION:A signal compander ANDs the output state of a binary counter 3, controls a data selector 8, outputs a polarity bit when the outputs of the binary counter 3 are all 1, increases the uniform quantization bit number in a mantissa, i.e., polygonal segment by 1 bit without the polarity bit, and transmits the mantissa and index sections only. At expanding, the compander discriminates whether or not the index section is all 1, and if not, the MSB of the mantissa is used as the polarity bit under the condition that the MSB of the mantissa and the content of the polarity bit are the same, the uniform quantization bit number in the polygonal segment is increased.
Patent JP-S59129984-A (JP)
Title: Semiconductor storage device
Inventor: HAYASHI TAKEHISA
IPC: G11C11/417
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a semiconductor storage device with higher speed without a delay at the rise of word line and increase of time by using a circuit including at least a resistor as a clamp circuit of potential of word line. CONSTITUTION:The clamp circuit 730 is constituted by a diode 706 clamping the potential of word line and a resistor 724 connected in parallel therewith. In this constitution, a current voltage characteristic curve of an FET709 and that of the clamp circuit 730 when a gate potential VG2 is at a level turning off an FET7 10 are shown in the figure. When a gate potential VG1 is lowered, it is clear that an output voltage V0 of the clamp circuit 730 is lowered accordingly. When 0.6V is desired for the potential V0, value R0 of the resistor 724 is decided by giving the highest value of the potential VG1. The resistor 724 is effective up to nearly 5R0 in the resistance value and the range up to nearly R0/2 is suited to prevent too low potential V0.
Patent JP-H08194899-A (JP)
Title: Data transmitter
Inventor: OSAI KUNIKO
IPC: G08G1/123
Filed: 1995-01-13
Abstract: PURPOSE: To collect information without uselessly using a radio line by automatically displaying the positional information of respective mobile terminals on a center equipment. CONSTITUTION: In a signal processor 11 for a mobile station, an initializing means 112 initializes vehicle position information sent from a vehicle position detector 10 as the center position of an area, a discriminating means 113 compares the center position information with current position information stored in a current information storing means 111, and at the time when it is discriminated that a vehicle is located on the outside of a previously determined area based upon the center position, a mobile station radio equipment 12 transmits the vehicle position information, etc., to a base station.
Patent JP-S62163014-A (JP)
Title: Production of acousto-optic element
Inventor: SENOO TOMONORI
IPC: G02F1/11
Filed: 1986-01-14
Abstract: PURPOSE:To simultaneously form two acousto-optic elements having ultrasonic wave reflective surfaces or ultrasonic wave attenuating surfaces with one cutting operation and to avert the generation of unnecessary end materials by fixing piezo-electric bodies to the side faces of an ultrasonic wave propagating medium, cutting the ultrasonic wave propagating medium to be bisected in such a manner as to form the ultrasonic wave reflective surfaces or ultrasonic wave attenuating surfaces and separating and forming the medium to the two elements. CONSTITUTION:The ultrasonic wave propagating medium 2 is formed to a cubic or rectangular prism shape and is subjected to highly accurate working such as prescribed optical surface working. The piezo-electric bodies 5 consisting of lithium niobate, etc., are fixed to the respective side faces 3, 3 as a pair of opposed faces. The cutting of the ultrasonic wave propagating medium 2 is so executed that one side face 3 has the piezo-electric body 5 and that the face opposite to the side face 3 is the cut face. The medium is cut to have a grade of a prescribed angle of inclination in such a manner that the cut faces after the bisection respectively form the ultrasonic wave reflective surfaces 4. The two acousto-optic elements 1, 1 are simultaneously obtd. after the ultrasonic wave propagating medium 2 is bisected.
Patent JP-S59131149-A (JP)
Title: Wetness measuring device
Inventor: MATSUDA TOSHIYUKI
IPC: G01N21/59
Filed: 1983-01-17
Abstract: PURPOSE:To prevent deterioration in measurement precision due to the sticking of water drops and variation in the oscillation intensity of light by providing optical paths, reflecting mirrors, measurement windows, and photodetectors in two trains, and varying the lengthwise distance between the measurement windows of both trains and calculating the difference in the amount of attenuation. CONSTITUTION:Laser irradiation light 105B is diffracted spectrally and guided into the 1st optical path 107 and the 2nd optical path 108. The 1st irradiation light 113A enters the 1st measurement window 114 through a fiber bundle 110 and is reflected by the 1st reflecting mirror 16. Then, it is diffused by contacting a wet steam flow 115 to attenuate, passed through a photodetection fiber 117, and converted into an electric signal by the 1st photodiode 118. The 2nd irradiation light 113B enters the 2nd measurement window 19 which is at lengthwise distance twice that of the 1st measurement window 114, diffused to attenuate, and converted into an electric signal by the 2nd photodiode 123. The light intensities of the 1st and the 2nd irradiation light beams 113A and 113B after they pass through the wet steam flow 115 are denoted as I1 and I2, and the wetness is calculated from tau obtained by an equation.
Patent JP-S59139875-A (JP)
Title: Converter
Inventor: MANFUREETO KURAMUTO
IPC: H02M7/537
Filed: 1984-01-12
Abstract: An autoconverter comprises a step-up regulating unit and following inverter so that a charging switch of the step-up regulating unit is synchronously controlled as a function of the voltage at one of the switches of the inverter. With the invention, a particularly simple synchronous control of the charging switch designed as a MOS power transistor is provided.
Patent JP-2000198053-A (JP)
Title: Finishing for surface of tungsten carbide
Inventor: FRANK HERBUTT PHILIPS
IPC: B24B5/37
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of finishing the surface of tungsten carbide which is made into contact with a polishing member, and a product having thus finished surface. SOLUTION: This finishing method comprises steps of rotating a cylinder, making the surface of tungsten carbide into contact with a first polishing member 26, making the first polishing member into contact with a support which is vibrated (36) along the surface so as to create a pattern on the surface at a first angle to the rotational axis, and making a second polishing member into contact with the support which is vibrated (36) along the surface so as to create a pattern at a second angle to the rotational axis. Thus, the surface of tungsten carbide can be finished so that the first angle and the second angle are different from each other by at least about 15 deg., and one of the first angle and the second angle falls in a range from about 60 to 90 deg. while the other one of them falls in a range from about 15 to 15 deg.
Patent JP-2000209171-A (JP)
Title: Pay broadcast receiver
Inventor: MACHIDA HIROSHI
IPC: H04N21/442
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent illegal view of a PPV program by inhibiting view of the PPV program even when the PPV program is selected if a telephone line is not connected. SOLUTION: A control circuit 1110 periodically closes a switch to hook off a telephone line and uses a tone detection circuit 102 to detect a tone. When the tone cannot be detected, if unconnection of the telephone line to a device is discriminated, even when an operation such as selection of a PPV program is entered from a key entry circuit 1111, a tuner circuit 1105 and a decoder circuit 1106 are controlled to inhibit reception of the selected PPV program.
Patent JP-S52127727-A (JP)
Title: Marks calculator for insurance doctor
Inventor: ONO MASAMI
IPC: G06Q50/22
Filed: 1977-01-17
Abstract: PURPOSE: To understand the medical treatment contents for patient and to complete the preservation of them by treating the secondary memory unit where all the medical treatment acts for each patient are stored similarly to Karte. 
     COPYRIGHT: (C)1977,JPO&Japio