baber/WOPTO huggingface dataset:
Patent JP-H0284895-A (JP)
Title: Picture encoding system
Inventor: IBARAKI HISASHI
IPC: H04N19/60
Filed: 1988-09-20
Abstract: PURPOSE:To attain dimensional vector quantization without preparing plural different dimensional vector quantizers and increasing the number of picture signals by executing the quantization as it is when the size of a block goes to be nXn picture elements. CONSTITUTION:When the picture signal is inputted to a block dividing part 2, the division of the block is executed. In sub sampling parts 3 and 7, 16X16 and 8X8 picture elements are sampled and the 4X4 blocks are generated. In comparators 6 and 10, a value to be determined in advance is compared with the value of change quantity in the present block to be obtained by maximum value detecting parts 4 and 8 and minimum value detecting parts 5 and 9 and a detected result for the change quantity of the block is sent to a quantizing data setting part 11. Then, the data block to be quantized is set. For the set data, at first, an average value 12 is obtained and the data are quantized 13 and subtracted from the picture signal of the present block. After that, dispersion 14 is obtained and quantization 15 is executed. Then, normalization 16 is executed and vector quantization 17 is executed.
Patent JP-S61114898-A (JP)
Inventor: TSUKADA MASAKI
IPC: B32B27/00
Filed: 1984-11-09
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-H0287315-A (JP)
Title: Magnetic recording medium
Inventor: IMAI KYOICHI
IPC: C08L27/06
Filed: 1988-09-22
Abstract: PURPOSE:To avoid frictional damages due to a magnetic head and to improve repetitive traveling property by specifying vinyl chloride copolymer consisting of specific units as the base of a binder. CONSTITUTION:The vinyl chloride copolymer as the base of the binder is composed of units of vinyl chloride, vinyl alcohol, acrylate and/or mathacrylate of alcohol having 1-20 carbons, monomers having sulfonic acid group and/or its metal salt group, or vinyl and/or allyl having epoxy groups. By this method, the obtained magnetic tapes have good surface smoothness and durability.
Patent JP-S6390557-A (JP)
Title: Polycarbonate resin composition for optical disc substrate
Inventor: KOBAYASHI YASUO
IPC: G11B7/2533
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a composition readily providing an optical disc having improved transparency and mechanical characteristics and extremely small double refraction, by uniformly blending an aromatic polycarbonate with a styrene/acrylonitrile/maleimide tripolymer. CONSTITUTION:(A) 50-95wt% aromatic polycarbonate is uniformly blended with (B) 50-5wt% styrenic terpolymer consisting of 40-92wt% styrene, 3-20wt% acrylonitrile and 5-40wt% maleimide compound. The component B is preferably a copolymer which uses N-phenylmaleimide and has 30,000-200,000 number-average molecular weight. The component A preferably has 10,000-30,000 number-average molecular weight.
Patent JP-H1084091-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: ASANO ISAMU
IPC: H01L21/768
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM having a COB(capacitor over bit line) structure in which the positions of contact holes are secured for connecting a storage capacitor between bit lines, active region patterns enough for ensuring insulation between devices are formed and at the same time bit line patterns have the advantage of reducing stray capacitance capacity and are suitable for microfabrication. SOLUTION: The angle of active regions 2b in the form of a gull-wing is obtuse for ensuring the proximity d between the active regions 2b. A lower layer contact hole 9a of a first contact hole for connection to bit lines BL in a first semiconductor region 6a in the center of an active region 2b is formed and a plug 10a is formed in the lower layer contact hole 9a of the first contact hole. An upper layer contact hole 11a of the first contact hole is formed in a position with an offset L outside the active region 2b from the position directly above the plug 10a. Additionally, bit lines BL having an inclusive pattern DB including the upper layer contact hole 11a of the first contact hole are formed in the upper layer.
Patent JP-S6483915-A (JP)
Title: Method for controlling magnetically levitating device during lift-off
Inventor: KATO KAZUMICHI
IPC: F16C32/04
Filed: 1987-09-22
Abstract: PURPOSE:To avoid shock on a levitating body by estimating a gap at the time of lift-off, the load of the levitating body due to the electric current of a coil and further a gap corresponding to zero-power, and generating a gap command value based on these. CONSTITUTION:Displacement of a levitating body is controlled by a deviation between a command from a gap command generator 36 and an actual gap, through a current value to an coefficient element 45 which gives the suction force of an electromagnet and an integral element 44 for zero-power control is connected to it under a condition that a pre-determined gap is formed and current is controlled to become zero so that the load is supported by the suction force of a permanent magnet. In case the levitating body is lifted-off under a condition that the power supply is cut, the value of load is calculated by a load estimating device 50 based on the value of a gap and the value of current and further the value of a gap corresponding to zero-power is estimated by an estimating device 60 and the gap command value from the command generator 36 changes its value so that a switching to the zero-power control is carried out smoothly. Thus, shock and vibration to the levitating body such as a device for conveying wafers, etc., can be avoided.
Patent JP-H0795271-A (JP)
Title: Cordless telephone set
Inventor: ISHIKAWA HIROYA
IPC: H04W52/00
Filed: 1993-09-24
Abstract: PURPOSE:To provide a cordless telephone set for enabling stable and highly reliable charging by preventing the overcharging of a secondary battery. CONSTITUTION:A charging base 10 where a cordless slave unit 20 is set is provided with an oscillation circuit 12 for charging and an oscillation coil 13 for charging driven by the oscillation output of the oscillation circuit 12. The cordless slave unit 20 is provided with an electromagnetic coupling coil 21 for charging electromagnetically coupled with the oscillation coil 13 for charging, the secondary battery 24 charged by a DC voltage for which a voltage induced by the coil 21 is rectified and an MPU 27 for detecting the charging state of the secondary battery 24. Then, when the MPU 24 detects the full charging of the secondary battery 24, detection is performed by the electromagnetic coupling coil 14 for control inside the charging base 10 through the oscillation circuit 28 for control inside the slave unit 20 and the oscillation coil 29, an oscillation stop circuit 16 is operated by the detection signal and the osicllation circuit for charging stops.
Patent JP-H03100487-A (JP)
Title: Rate measuring device for electronic timepiece
Inventor: YAMAZAKI SOUYA
IPC: G04D7/12
Filed: 1989-09-13
Abstract: PURPOSE:To execute rate measurement even in the case of such an electronic timepiece as a rate shift of a wide range is generated by detecting a leakage flux of the electronic timepiece and converting it to an electric signal. CONSTITUTION:Magnetic flux data detected by a sensor 1 is amplified by an amplifier 2, and binarized by a window comparator 3. With respect to an obtained output, only head rise data is extracted by a mask circuit 4, and by a pulse encoded by a code detecting circuit 5, an output of a free-running counter 6 is stored in a storage circuit A 7 together with code data. Also, by an output of a reference clock, the output of the counter 6 is stored in a storage circuit B 8, a detection timing value of the magnetic flux data stored in the circuit A 7, and an output timing count value of the reference clock stored in the circuit B 8 are read out by a CPU 9, and a rate is calculated from a change with the lapse of time of its difference. At that time, by calculating the data of the same codes, the rate measurement over a wide range can be executed.
Patent JP-H0287263-A (JP)
Title: Choice type test system
Inventor: TANOSAKI YASUO
IPC: G06Q50/20
Filed: 1988-09-22
Abstract: PURPOSE:To reduce the work burden of an examinee or a marker by displaying choice type test questions, which are given from a host computer, in a terminal for examinee together with an answer area, directly designating the answer area on a display screen and inputting answer data. CONSTITUTION:The distribution of a question sheet and an answer sheet is executed by the batch transfer of a question sentence file from a host computer 1 to terminals 4a-4n for examinee and the collection of the answer sheet is executed by the collection of question sentence file data from the terminals 4a-4n for examinee by the host computer 1. The terminals 4a-4n for examinee display the choice type question sentences on the display screen and the input of the answer data can be executed only by selecting and processing the choice with the position designation on the display screen. Thus, the work burden of the examinee can be reduced and mark processing can be efficiently executed.
Patent JP-S6298338-A (JP)
Title: Photographic paper retaining device
Inventor: KOGANE MIKIO
IPC: G03D13/00
Filed: 1985-10-24
Abstract: PURPOSE:To restart a printing operation immediately after its interruption by providing a photographic paper retaining device which sends out continuous photographic paper after printing to a developing device with an auxiliary flap which covers the entrance for a clamping conveyor roller which conveys the photographic paper at the entrance. CONSTITUTION:The continuous photographic paper 16 is sent from a printing device 12 to a roller 20. Then, the photographic paper 16 is run between a flap 70 and the auxiliary flap 112 and sent to the 1st clamping conveyor roller 30. Then, the flap 70 is rotated counterclockwise (chain-line position 70) and the photographic paper is sent to the 2nd clamping conveyor roller 90 and sent out to a development part. At this time, the photographic paper 16 is loosened as the 1st loop part between a guide 28 and the roller 30 and as the 2nd loop part between the rollers 30 and 90, and stacked. The end part of the photographic paper 16 is prevented from entering the roller 30 by the auxiliary flap 112 even when the paper 16 is cut 24 during the interruption of printing operation. Thus, the auxiliary flap is provided, so cutters are reduced and the printing operation is restarted immediately.
Patent JP-H0691439-A (JP)
Title: Working method for cylinder block
Inventor: IWATANI MASATO
IPC: B23B41/12
Filed: 1992-09-07
Abstract: PURPOSE:To eliminate a need for cutting a sleeve, and thereby enhance cutting performance for the composition plane of a cylinder head by cutting the composition plane of the cylinder head after the sleeve has been disposed down below from the composition plane of the cylinder head. CONSTITUTION:A working method for a cylinder block 1 includes a sleeve working process working the inner circumferential surface of a sleeve 2 provided for the cylinder block 1, and a composition plane working process working the composition plane 5 of a cylinder head at which the opening section of the sleeve 2 is positioned. In the sleeve working process, the inner circumferential surface of the sleeve 2 is machined by moving a first tip 13 along with the inner circumferential surface of the sleeve 2, and concurrently the opening section of the sleeve 2 is searched for. And next, in the composition plane working process, the composition plane 5 of the cylinder head is machined by a milling machine 16 after the sleeve working process has been done.
Patent JP-H01158491-A (JP)
Title: Clarinet
Inventor: MAIKERU ARINIYON
IPC: G10D7/06
Filed: 1988-09-22
Abstract: PURPOSE: To suppress air turbulence by providing a pipe whose side wall forming a radial hole projects approximately 2-6mm from the outside surface of the tube. CONSTITUTION: The side wall 17 forming the radial hole 2 projects approximately 2-6mm from the outside surface of the tube 1. This mere projection make the sound of the clarinet, specially, low F more accurate, and this projection is not designed so that a player properly covers this hole 2 with a finger differently from a ring or thumb hole. Namely, the amount of vibrating air is varied by increasing the capacity of a chamber formed of the hole 2. Consequently, the projection accelerates the generation of a sound and suppress a breathed-in sound in case of C/G, G#/C#, E/B, A flat, and A.
Patent JP-H03105053-A (JP)
Title: Fuel feeding device for vehicle
Inventor: KATO TAKAHIKO
IPC: F02M37/18
Filed: 1989-09-14
Abstract: PURPOSE:To permit a fuel pump to be mounted into the upper part of a jet pump by lowering the total height of a throat part by forming a throat part of a jet pump assembled onto the bottom part of a subtank into flat shape. CONSTITUTION:The fuel in a fuel tank 3 is supplied through a check valve into the inside of a subtank 2. A fuel pump 1 is put into electric conduction, and the fuel sucked from the inside of the subtank 2 through a filter 6 is supplied into an internal combustion engine through a discharge pipe 7. Further, almost all the portion of the supplied fuel becomes the excessive fuel and is introduced into the fuel tank 3 through a return pipe 8, further, the returned fuel is introduced into a jet pump 1a through an introducing passage 13, and jetted at a high speed from a nozzle 18a. further, the fuel on the bottom part of the fuel tank 3 is sucked, together with the jetted fuel, into a flat-shaped throat part 18b, and supplied into the subtank 2 through a feeding passage 20.
Patent JP-H0774620-A (JP)
Title: Buffer circuit
Inventor: ISHIZUKA MAKIKO
IPC: H03K19/0952
Filed: 1993-08-30
Abstract: PURPOSE:To operate a buffer circuit with small power consumption by connecting the 1st and 2nd output stages in parallel to each other and also supplying a drive current only in a switching action state. CONSTITUTION:The 2-stage push-pull buffers 11 and 12 are connected in parallel to each other between a positive polarity power terminal Vdd and a load power terminal Vss. Then the input A and IA are applied to both buffers 11 and 12 in an X-shape, and the output Q and IQ are transmitted from the buffers 11 and 12 respectively in phases opposite to each other. Under such conditions, if the input A larger than the threshold voltage is applied between the gate and the source of a junction type FET 13, the FET13 is turned on and a current flows between its drain and source until the wiring capacity is charged. When the wiring capacity is charged, the voltage of the output Q rises. Thus the digital output Q is set at logic 'H'.
Patent JP-H0772597-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: FUKAGAWA NOBUTAKA
IPC: G03C7/392
Filed: 1993-09-01
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material excellent in color reproducibility, reduced in color fogging and excellent in preservation stability by incorporating specified yellow coupler and compd. CONSTITUTION:An yellow coupler shown by formulas I and II and a compd. expressed by S-T (where S is a group forming the compd. liberating T by the reaction with an oxidized developing agent but not substantially contributing to picture formation and T is a diffusion-resistant group liberated by the coupling reaction with the oxidized developing agent) coupled with the oxidized developing agent but not contributing to picture formation. In formulas I and II, X is an org. residue necessary to form a nitrogen-contg. heterocyclic ring with nitrogen atom, Y1 and Y2 are aromatic groups and heterocyclic ring group, Z1 is a group liberated by the reaction of the coupler shown by formula I with the oxidized developing agent, R2 is a monovalent group except hydrogen atom, Q1 is a nonmetallic atom group necessary to form a hydrocarbon ring or a heterocyclic ring, and Z2 is hydrogen atom or a group capable of being liberated by the coupling reaction.
Patent JP-S61117974-A (JP)
Title: Method and device for filtering picture signal
Inventor: CHO MASAMICHI
IPC: G06T5/20
Filed: 1984-11-12
Abstract: PURPOSE:To make an expensive multiplier unnecessary and to generate unsharp signals in the main-scan or sus-scan direction or in the main-scan and sub-scan directions at a modurate cost by constituting a circuit of a memory means and an accumulator/adder/subtractor. CONSTITUTION:The output signal U1a of the accumulator/adder/subtractor 2 goes to the sum of the required number (corresponding to the radius of the unsharp signal in a mask size) of picture elements of picture signals available from scanning photoelectrically an original picture, and inputted as an addition signal to the accumulator/adder/subtractor 4 at the next stage. On the other hand, the output signal U1b of the accumulator/adder/subtractor 4 goes to the sum of the same number of proceeding picture elements of picture signals as said required number, and inputted as a subtraction signal. From the accumulator/adder/subtractor 4, a signal U2 for totaling picture signals up to the (2k-1)th picture element, counting from a picture signal dk loaded in the element vk of a shift register 1, which are weighted by a weighting constant W=l (primary function), can be obtained. This signal U2 and the picture signal of a picture element V1 at the middle among (2k-1) number of picture elements can be used as an unsharp signal U and a shart signal S, respectively.
Patent JP-H0688001-A (JP)
Title: Composition for fluororubber vulcanization and vulcanized fluororubber
Inventor: SHIRAI YOSHIHIRO
IPC: C08L27/12
Filed: 1992-09-08
Abstract: PURPOSE:To improve the processability in rolling during the mastication or kneading of an iodine-containing fluororubber. CONSTITUTION:The composition comprises iodine-containing fluororubber, 0.5-100 pts.wt., per 100 pts.wt. iodine-containing fluororubber, vinylidene fluoride resin and 0-100 pts.wt., per 100 pts.wt. vinylidene fluoride resin, thermoplastic fluororubber.
Patent JP-H0983431-A (JP)
Title: On-line trace system for operation of radio base station
Inventor: OKUDA HIROYUKI
IPC: H04W88/02
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To improve job efficiency such as the debugging of a user program by collecting on-line information with a radio signal from a location apart from a radio base station independently of the installed location of the radio base station. SOLUTION: A radio base station 2 equipped with a radio modem 32 is installed to an electric pole, a wall face of a building, a public telephone box, and a ceiling of an underground market. When a fault takes place in the operation of the base station 2, an online trace terminal equipment 1 equipped with the radio modem 3-1 is brought in the vicinity of the installed location of the base station 2. Then on-line data of the base station 2 are collected by the terminal equipment 1 at a location apart but communication available range between the modems 3-1, 3-2. Furthermore, a cursor and a key to select only required logging information among all logging information set for the operation of the base station 2 are provided and only the required logging information is displayed on a screen of the terminal equipment 1.
Patent JP-S6480938-A (JP)
Title: Image forming device
Inventor: TAKAGI ATSUSHI
IPC: G03C5/08
Filed: 1987-09-24
Abstract: PURPOSE:To obtain a color image which is excellent in color reproduction and a sharp line image such as a character, etc., with one device by branching an exposure path so that an original image can be directly exposed on more than two kinds of photosensitive materials respectively. CONSTITUTION:The titled device is constituted of an image-formation optical system 200, a photosensitive material supply part 12, a heat developing device 40, a transfer device 88 and a monochrome electrophotographic image forming device 500. An original platen 2 such as a transparent glass plate, etc., is attached on the upper part of a housing 1 and the image-formation optical system 200 is arranged below the platen 2 and screened from other parts with a partition 3. A half mirror 250 is arranged in the exposure path to the photosensitive material. In order to simultaneously and directly expose the respective materials S and 510, the exposure path is branched or the exposure path is switched to be selected to expose either of the photosensitive materials by using a moving type mirror. Thus, the distinct color image and the sharp line image such as the character, etc., can be obtained with one device.
Patent JP-S6394286-A (JP)
Title: Process head for electrophotographic device
Inventor: YAMANA KEIICHI
IPC: G03G15/22
Filed: 1986-10-08
Abstract: PURPOSE:To remove excess developer left on a developing part after ending development by transmitting negative pressure to a suction part arranged around the periphery of a developing room during a period from the start of pressing on an electrophotographic film up to the release of the press. CONSTITUTION:A suction-squeezing air pump 154 is started at its driving at a time H2 before pressing the film on the developing room 98 to suck excess developer left in the developing room 98. During the supply of the developer 136 to the developing room 98, the air pump 154 is continuously driven to suck and collect the developer 136 infiltrated into the space between the film and the mask of the room 98 through a conduit 148. The air pump 154 is continuously driven during a prescribed period H1 also after releasing the pressing of the film from the developing room 98. Consequently, the excess developer adhering to the corners of the mask or the excess developer left in the room 98 can be suck at the time of releasing the pressing of the film.
Patent JP-H1067562-A (JP)
Title: Production of porous ceramic having silicon nitride-based fibrous texture
Inventor: KIKUTA KOICHI
IPC: C04B35/584
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an efficient production process for a porous ceramic of silicon nitride fibrous texture in no need of the conventional separation and purification of whiskers at all. SOLUTION: In this production process, an amorphous powder is molded and heated in a nitrogen atmosphere to produce a porous ceramic of silicon nitride fibrous texture having a uniform fibrous tissue. In this case, an amorphous powder constituted with uniform and exact chemical composition which is represented by the formula: [Si-A(-B)-C-O-N] (Si is silicone, A is yttrium or a rare earth element, where, in case of A-B, A and B are different elements selected from yttrium, rare elements and aluminum, C is carbon, 0 is oxygen and N is nitrogen) and in which the content of silicon is >=50%, that of nitrogen is >=25%, and the total content of A and B is >=6%, the content of oxygen is >=5% and that of carbon is >=5%, is used.
Patent JP-2000068086-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: MASUMOTO SHINGO
IPC: H05B41/24
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To lower noise in the matching circuit of an electrodeless discharge lamp lighting device, and to simplify matching adjustment with a variable capacitor. SOLUTION: This device is provided with an electrodeless discharge lamp 8, an induction coil 7 placed near the lamp 8, a main amplifier 6 supplying high-frequency power to the induction coil 7, a drive transformer 5 where secondary winding wires are connected between control terminals of switching elements Q1, Q2 of the main amplifier 6, a drive circuit 3 for impressing voltage on a primary winding wire of the drive transformer 5, a high-frequency power supply circuit 2 composed of a matching circuit 4 for taking matching between the output terminal of the drive circuit 3 and the primary winding wire of the drive transformer 5, and a DC power supply circuit 1 for supplying a DC voltage to the high-frequency power supply circuit 2. Here, the matching circuit 4 is to includes an inductor.