baber/WOPTO huggingface dataset:
Patent JP-H0593394-A (JP)
Title: Neutral method for forming sheet of paper
Inventor: HATANAKA SHIGETO
IPC: D21H17/63
Filed: 1991-09-30
Abstract: PURPOSE:To improve fixing of a sizing agent and reduce occurrence of fouling in a paper machine by adding a polyaluminum silicate sulfate to a pulp slurry which is neutral and forming sheets of paper. CONSTITUTION:In a neutral method for forming sheets of paper from a pulp slurry under neutral conditions, preferably 0.5-2wt.% polyaluminum silicate sulfate is added to the above-mentioned pulp slurry and sheets of paper are formed. A sizing agent such as an alkenylsuccinic anhydride is preferably added to the pulp slurry and the polyaluminum silicate sulfate is then preferably added.
Patent JP-H01121302-A (JP)
Title: Mucilaginous polysaccharide substance and production thereof
Inventor: MURATA TATSUO
IPC: C08B37/00
Filed: 1987-11-05
Abstract: PURPOSE:To obtain novel polysaccharides, produced by cultivating a strain of the genus Ganoderma and having beta-1,4-bonds in the glucide part and characteristics of increasing viscosity, emulsifying and humecting, etc. CONSTITUTION:A fungus, belonging to the genus Ganoderma and capable of producing mucilaginous polysaccharide substances [Ganoderma.lucidum ITM052 strain (FERM-P No.9660)] is cultivated in a liquid culture medium consisting essentially of glucose and yeast extract or glutamine or glutamic acid and the mucilaginous polysaccharide substance is separated and collected from the culture fluid. The above-mentioned polysaccharide substance has a structure of glucide part having at least beta-1,4-bonds and exhibits the following properties. That is appearance; white substance exhibiting high viscosity. Solubility; double in warm water and insoluble in ethanol, methanol and acetone. pH=6.1 in 1% aqueous solution. Constituent saccharide; glucose and fructose. Constituent amino acid; serine, glycine, alanine, etc. Color reaction; alpha-naphthol sulfuric acid reaction; violet, anthrone sulfuric acid reaction; violaceous, etc.
Patent JP-H07131618-A (JP)
Title: Image processor
Inventor: HATANO YOSHIAKI
IPC: H04N1/21
Filed: 1993-11-08
Abstract: PURPOSE:To recognize even separately inputted image data as series of jobs with simple operations and to link the plural pairs of image data groups without affecting time required for outputting. CONSTITUTION:A processing means 51 for processing image data is provided with a link information detecting means 58 for detecting the continuation or end information of the processing of image data groups and an image data managing means 53 for managing the inputted image data by deciding whether the image data become a target to be linked with the next inputted image data or not based on the detected result and when the image data group designating the continuation is detected, the image data judged as the link target are stored in a storage means at least and outputted while being linked with the image data group to be next continuously inputted.
Patent JP-2000113500-A (JP)
Title: Disk recording and reproducing device
Inventor: MOCHIZUKI MASAKI
IPC: G11B7/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To unnecessitate specifying a reproduction start position at the time of time shift recording/reproducing, to decrease a waiting time to a reproduction start, further, to prevent the interruption of recording due to deficiency of disk capacity, and to enable performing stable time shift recording/reproducing without affecting data previously recorded. SOLUTION: This device has a first optical head H1 and a second optical head H2 which can independently record and/or reproduce in an optical disk 1, feeding motors 11, 31 moving independently the first and the second optical head H1, H2 to radius positions on the optical disk 1, and a system controller 5 moving the second optical head H2 to near radius position at which the first optical head H1 starts recording.
Patent JP-S61159160-A (JP)
Title: Quantitative determination in chromatography nd data processing unit therefor
Inventor: WADA AKIO
IPC: G01N30/86
Filed: 1984-12-29
Abstract: PURPOSE:To make possible the quantitative determination by regarding the chromatograms of a standard product and unknown sample as respective functions, regarding the chromatogram of the unknown sample as the primary association of the standard product and determining the coefft. thereof by a method of least squares. CONSTITUTION:A program 0 is a program to move a data processing unit body. Said program samples the respective peaks of the chromatogram obtd. by high-speed liquid chromatography and stores the resulted signal levels as a peak file into a RAM2. A program 1 calls the peak file from the RAM2, takes out the area value of each segment necessary for the subsequent calculation or the area value of each peak and writes out the same on a floppy disk 3 by reorganization to the data file. A program 2 is a program to correct the file written out on the disk 3 formed by the program 1 by manual input. A program 3 calls the data file of the segment area or peak area formed by the program 1 or 2 and determines the primary association coefft. The content of each component is thus quantitatively determined.
Patent JP-S62136848-A (JP)
Title: Stage for semiconductor wafer prober
Inventor: SUDA MASAHIRO
IPC: G01R31/26
Filed: 1985-12-10
Abstract: PURPOSE:To facilitate measurement of pressure sensing characteristics of semiconductor pressure sensors in the state of wafer by a method wherein the semiconductor wafer to be measured is put on the stage plane of a stage main part and suction holes which have their openings at the positions corresponding to the respective chips on the semiconductor wafer and are connected to a cavity and a packing material which covers the stage plane and has holes at the positions corresponding to the respective suction holes are provided. CONSTITUTION:A packing material 7, for instance a tape 7 of polyethylene system, which has holes at the positions corresponding to respective suction holes 4, is stuck to a stage plane 1a. When the pressure sensing characteristics of semiconductor pressure sensors are to be measured, a silicon wafer 2, on which circuits and diaphragms are formed, is put on the tape 7 stuck to the stage plane 1a and its diaphragm parts 3 are aligned with the suction holes 4 which are arranged on the stage corresponding to the diaphragm parts 3. Then, if the backsides of the diaphragm parts 3 are evacuated by a suction outlet 6 through a cavity 5, the silicon wafer 2 is fixed to the surface of the tape 7 and pressures are applied to the surfaces of the diaphragm parts 3 so that the pressure sensing characteristics of the semiconductor pressure sensors can be measured easily.
Patent JP-H02127498-A (JP)
Title: Refrigerator oil
Inventor: KANEKO MASATO
IPC: C10M139/04
Filed: 1988-11-05
Abstract: PURPOSE:To provide the title oil stable to various kinds of coolant such as CFCs and excellent in resistance to baking, etc., containing specific fluorine compound(s) (mixture thereof). CONSTITUTION:The objective refrigerator oil containing at least one kind of fluorine compound of formulas I-III [R is 1-30C alkyl, 6-30C aryl or 6-30C cycloalcyl; R<1>-R<8> are each 1-30C (F-substituted)alkyl, 6-30C (F-substituted)aryl or 6-30C (F-substituted)cycloalkyl; R<9> is 1-30C F-substituted alkyl, 6-30C F- substituted aryl or 6-30C F-substituted cycloalkyl (where, R<1> and/or R<2> contain F, at least one of R<3> to R<8> is free from F and at least one of them contain F); n is 3-6; x and y satisfy the relationships: 1<=x<=4, 0<=y<=3 and 0<=x+y<=4].
Patent JP-H09252254-A (JP)
Title: Audio decoder
Inventor: FUKUCHI HIROYUKI
IPC: G10L19/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive audio decoder capable of down mixing by reducing a memory capacity required for a series of decode processing. SOLUTION: In the audio decoder that decodes audio data for plural channels coded by a frequency band using time base/frequency base conversion, a frequency band down-mixing means 40 applies down-mixing processing to audio data in the frequency band and a frequency base/time base conversion means 33 converts the data into time base audio data to reduce the memory capacity by a reduced channel number. Furthermore, the inverse quantization processing for each channel and the frequency base/time base conversion processing for each channel are conducted by pipeline processing, then a work buffer is used in common for both the processing sets.
Patent JP-H10103108-A (JP)
Title: Idling control device
Inventor: MORI TATSUJI
IPC: B60W10/101
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To increase an economy running time for reducing a fuel consumption and improve a fuel consumption by operating an idle air flow rate realization device and regulating to a supply air flow rate when the shift position of a select lever is neutral or parking and an engine request load amount is less than a prescribed value. SOLUTION: During engine operation, in a control means 90, a running state is judged by inputting respective output signals of an acceleration sensor 94, an engine rotation speed sensor, a throttle sensor and a shift switch 106. When the shift position of a select lever is a neutral N or parking P and an engine request load amount (acceleration operation amount) is less than the prescribed value which is an acceleration opening trigger, the air flow rate supplied to the engine 4 is reduced by the operation of an idle air flow rate amount realization device 80. When the shift position is N or P and an accelerator pedal is pedaled largely and the acceleration operation amount becomes the prescribed value or more, the operation of the idle air flow rate realization device 80 is stopped.
Patent JP-H07109032-A (JP)
Title: Scraper type table feeder
Inventor: TAMURA TAKEKATSU
IPC: B65G65/48
Filed: 1993-10-13
Abstract: PURPOSE:To surely prevent the outflow of the powder/grain from a discharge port after the feeding operation of the powder/grain is stopped. CONSTITUTION:In a scraper type table feeder which is provided with a cylindrical casing 22 having a discharge port 224 in an outer circumferential wall 244, a rotary table which is arranged in a casing 22 and constitutes an annular carrying groove, and a scraper 28 which is arranged in the discharge port 224, and guides the powder/grain filled in the annular carrying groove toward the discharge port 224, the scraper 28 is constituted so that the base end may be turnably supported and the tip may be turned between the open position in contact with the outer circumferential wall 244 of a disc part and the closed position to close the discharge port.
Patent JP-H04154821-A (JP)
Title: Rubber composition containing diene block polymer
Inventor: HORIKAWA YASUO
IPC: C08F8/30
Filed: 1990-10-19
Abstract: PURPOSE:To provide the title composition low in the resilience of the cured products thereof, excellent in the breaking strength, fuel economy and wear resistance of said cured products, thus suitable as a tire tread rubber, containing a specific diene block copolymer. CONSTITUTION:Firstly, to one end of a straight chain polymer produced by polymerizing a conjugated diene compound (pref. butadiene) or its mixture with an aromatic vinyl compound (pref. styrene), is bound a polymer with the glass transition point higher than that of said straight chain polymer by >=80 deg.C (e.g. styrene polymer), and also the other end is modified with a modifier (pref. tin tetrachloride), thus synthesizing a diene block polymer. Then, this block polymer is blended so as to account for >=30wt.% of the whole rubber component, thus obtaining the objective composition.
Patent JP-2001098565-A (JP)
Title: Foundation, construction method, and installing jig therefor
Inventor: ABE KOJI
IPC: E02D27/01
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify construction work for a foundation by obviating recovery of a level adjusting bolt to be arranged in a precast concrete bundle. SOLUTION: In an installing jig 30 for installing a precast concrete bundle 21, the installing jig is provided with a hollow material 31 penetratingly arranged on the lower end from the top end of the bundle 21, a level adjusting bolt 32 thread-mountable on the lower end of the hollow material 31 and a bolt operation tool 33 capable of threadedly operating the level adjusting bolt 32 by being inserted from the upper end of the hollow material 31.
Patent JP-H01121395-A (JP)
Title: Luminescent composition
Inventor: TAKAHASHI FUMIO
IPC: C09K11/08
Filed: 1987-11-04
Abstract: PURPOSE:To obtain a luminescent composition consisting of a mixture of sulfide based fluorescent substance to which an oxide having high melting point is attached and electroconductive substance, exhibiting luminescence having high brightness under excitation of low-speed electron beam and having reduced degree of lowering of luminescence brightness by long-term use. CONSTITUTION:The aimed composition consisting of a mixture of (A) sulfide based fluorescent substance containing a sulfide expressed by the composition ratio (Zn1-x, Cd<x>)S (0<=x<=1) as a matrix and attaching on the surface of the sulfide a high-melting oxide of at least one kind of element among Zr, Y, La, Sc, Ga, Gd, Ce and Sm (preferably at least one kind element among Zr, Y, Ce and Sm), preferably at an amount of 0.001-0.05wt.% and (B) electroconductive substance such as In2O3, ZnO, SnO2, TiO2, WO3, Nb2O5, CdS or CuS.
Patent JP-H06132500-A (JP)
Title: Mask pattern generator and generating method
Inventor: YOSHITOMI HISAKO
IPC: G06F17/50
Filed: 1992-10-16
Abstract: PURPOSE:To generate a mask pattern having no slit by providing means for recognizing a region formed by an adjacent ROM pattern and demagnefying each region at a specific ratio. CONSTITUTION:When a mask pattern is generated depending on selected chip layout information 12 and ROM part layout information 14, a mask pattern demagnefying section 16 recognizes a region comprising a plurality of overlapped ROM patterns as one continuous region. Respective regions are then demagnefied at a specific ratio. This constitution generates a mask pattern having no slit between adjacent ROM patterns, and enhances productivity by shortening the time required for generation of the mask pattern.
Patent JP-H10122619-A (JP)
Title: Exhaust device
Inventor: YOSHIMI NARIMASA
IPC: F24F7/013
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device capable of exhausting hot air, smoke and vapor generated during cooking or the like and reduce noise as well. SOLUTION: An exhaust hood 11 is incorporated in a range hood 13 while a swirling flow generation means 16 is laid out at a position lower than this exhaust fan 11. The swirling flow generation means is provided with a plurality of air outlets. Each air outlet is laid out so as to form the flow of air which is turning in the vertical circumferential direction. The swirling flow, which is subjected to a definite air suction force by the turning the exhaust fan 11, heat accompanied by cooking and smoke rising action, is turned to a rising air in spiral shape. This construction makes it possible to exhaust the air with high efficiency without undergoing an outside turbulence by catching up hot air or the like in this flow of air.
Patent JP-S62139461-A (JP)
Title: Control circuit for telephone set for maintenance
Inventor: KIMURA TERUMICHI
IPC: H04M9/00
Filed: 1985-12-13
Abstract: PURPOSE:To remove the necessity of increasing the number of filters even if the number of slave stations is increased by inserting a low pass filter to the post stage of a selective switch in a system for executing data communication and telephone communication simultaneously. CONSTITUTION:A data signal is transmitted between a MODEM 3 and slave slations B1-B3 and a sound signal is transmitted between a maintenance telephone set T and the slave stations B1-B3. When switches S11, S12 are turned to the shown positions to select the slave station B1, a transmitting signal from the telephone set T is inputted to a branch circuit 11 through a low pass filter LP1, the switch S11 and an adder 12 and added to the output of the MODEM 3 and the added signal is sent to the slave station B1. On the other hand, a transmitting signal from the slave station B1 is received by the telephone set T through the branch circuit 11, the switch S12 and a low pass filter LP4. Even if the slave station B1 is speaking with the telephone set T, speaking between the slave stations B2 and B3 is available.
Patent JP-2000107931-A (JP)
Title: Sawtooth chips removing method and sawtooth chips removing device
Inventor: MORIYA KIKUO
IPC: B23D47/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To remove chips attached on a sawtooth and to lengthen the service life of a brush and the sawtooth by maintaining the most suitable contact of the brush on the sawtooth always even when the diameter is changed by the abrasion of the brush. SOLUTION: In a sawtooth chips removing method to remove chips attached to the sawtooth 1 by pressing brushes 3, 3 turned by a drive motor 5, the load on the drive motor 5 is detected and the chips are removed by adjusting the pressing of the brush 3, 3 to the sawtooth 1 in accordance with the detected load.
Patent JP-S61150658-A (JP)
Title: Linear step motor
Inventor: HIGUCHI TOSHIRO
IPC: H02K41/03
Filed: 1984-12-24
Abstract: PURPOSE:To increase the output and to improve the stopping accuracy by displacing two stators of the same characteristic for forming an N-phase linear step motor by 1/2N of the pitch of movable element teeth, and alternately exciting 1- and 2-phases. CONSTITUTION:Two N-phase (4-phase in the drawing) stators 10, 20 of the same characteristic are provided for one movable element 30. The teeth of both stators are displaced by 1/4 of the pitch P of the teeth of the element 30, formed of U-shaped core opened at the upper surface, and coils, not shown, at the base are wound in the first - fourth phases (phi1-phi4). The position of the teeth of the stator 20 is displaced by 1/8 of the pitch p with respect to the stator 10. The stators 10, 20 are alternately sequentially repeated in 1- and 2-phases, and excited, for example, like phi1 and (phi1', phi2'), (phi1, phi2), phi2', phi2 and (phi2', phi3').... Thus, the output is increased, and the stopping accuracy is improved.
Patent JP-H07135470-A (JP)
Title: High efficiency coder, high efficiency decoder and medium
Inventor: AKAGIRI KENZO
IPC: G10L19/035
Filed: 1993-11-09
Abstract: PURPOSE:To attain the coder in which the deterioration in sound quality is minimized and the compatibility in a backward direction is provided. CONSTITUTION:The coder is a high efficiency coder implementing bit arrangement to a time area sample or a frequency area sample of an input audio signal and uses a normalizing circuit 905 to apply block floating processing to an MDCT sample at, e.g. a frequency area sample in the case of adaptive bit arrangement coding. A 1st quantizer 901 quantizes the data and a difference device 902 obtains a quantization error in the quantization of the pre-stage quantizer 901 singly by one sample each and the quantization error of the pre- stage is quantized by a 2nd quantizer 903 to decompose the MDCT sample into at least two words.
Patent JP-H05120152-A (JP)
Title: Plural shared memory controller
Inventor: TAGAMI KATSUMI
IPC: G06F11/16
Filed: 1991-10-25
Abstract: PURPOSE:To solve the non-identity caused between an operating memory and a stand-by memory when the latter memory is loaded by transferring the data to the stand-by memory from the operating memory with no intervention of a processor. CONSTITUTION:When 8 stand-by memory 4 is newly loaded into a system, a processor 1 turns on the data read signal to secure the coincidence of contents between the memory 4 and an operating memory 3 and reads the contents of an internal memory 31 of the operating side. When the data sent onto a bus 5 from the memory 3 are stabilized, a control circuit 32 contained in the memory 3 turns on the data write signal and sends the data to the memory 4 through a data transfer bus 6. Then the processor 1 reads the data out of the memory 3 through the bus 5 and at the same time writes the same data in the memory 4 through a transfer bus 6. Then the circuit 52 turns off the write signal after the data are written in the memory 4.
Patent JP-H02126774-A (JP)
Title: Color picture processing method and its device
Inventor: CHIKUGI TOSHIYUKI
IPC: B41J2/525
Filed: 1988-11-07
Abstract: PURPOSE:To execute excellent compression so as not to generate color blurring by determining a tone curve and a masking coefficient for compression in a system such as B, G and R density so as to compress and reproduce luminance and chromaticavers without changing a hue in a uniform color spatial system. CONSTITUTION:A color picture input part 2 to read an original 1 of color and to output the density signals of blue (B), green (G) and red (R) original colors, a picture processing part 3, etc., are provided. The original 1 is compared with the color reproducing range of a copy in a uniform color spatial system, without converting the signal of the inputted B, G and R density system, etc., to the signal of the other system, the tone curve and masking coefficient for compression obtained by linearly compressing both luminance and chromaticavers without changing a hue are determined. Thus, the color blurring due to compression is eliminated, and the compression characteristic to obtain the excellent picture quality can be easily determined.
Patent JP-H10125911-A (JP)
Title: Misfet control semiconductor device
Inventor: KOBAYASHI HIDEO
IPC: H01L29/78
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a MISFET control semiconductor device constituted into such a structure that the enhancement of the breaking strength of the device is fully contrived. SOLUTION: In a MISFET control semiconductor device of a structure, wherein a drain layer 7 of a MISFET and an emitter layer 9 of a thyristor are connected with each other through floating electrodes 19, an auxiliary MISFET consisting of the drain layer 7 being held in common with the MISFET, a source layer 10 connected with a cathode electrode of the thyristor and a gate electrode 17 connected with the drain layer 7 of the MISFET is provided. This auxiliary MISFET is turned on by a rise of a potential in the layer 7 of the MISFET in an off-state process. Thereby, the potential in the drain layer of the main MISFET works so as to clamp on the voltage of a cathode electrode 18.  As a result, as the generation of the avalanche breakdown of the main MISFET is prevented and an overvoltage protective function is given to the main MISFET, the breaking strength of a MISFET control semiconductor device is significantly enhanced.