baber/WOPTO huggingface dataset:
Patent JP-H0870075-A (JP)
Title: Lead frame and material for lead frame
Inventor: OMI TADAHIRO
IPC: H01L23/495
Filed: 1994-08-29
Abstract: PURPOSE: To provide a lead frame excellent in wear resistance wherein the number of days for manufacturing can be largely reduced as compared with the conventional art because bonding is excellent and a process for tin plating or the like is unnecessary, and material for the lead frame. CONSTITUTION: A silver layer having crystal structure wherein the intensity of a diffracted ray by a (200) face is larger than or equal to 1/3 of the intensity of a diffracted X-ray by a (111) face is formed at least in the outer lead part of lead frame base material. Copper or copper alloy or iron or iron alloy is preferable for the base material. The silver layer is, for example, formed by plating, and the thickness is preferably 8μm-30μm. An intermediate layer may be formed between the surface of the base material and the silver layer.
Patent JP-H0756846-A (JP)
Title: Input/output controller, microprocessor, data processing system and data transfer method
Inventor: SATO KOICHI
IPC: G06F11/14
Filed: 1993-08-18
Abstract: PURPOSE:To provide the data processing system which enables high-speed input/ output processing by reducing the load of the microprocessor when executing the input/output processing. CONSTITUTION:A disk controller 90 is provided with a data register 21 for successively storing data from a disk device 31, data state register 26 showing whether any valid data are existent in the data register 21 or not, and retry signal generating circuit 23. When access is performed from a CPU 1 to the data register 21 although no valid data are stored in the data register 21, the retry signal is asserted by the retry signal generating circuit 23 and the CPU 1, which receives this signal, starts a retry function. Since polling processing is provided by a hardware by utilizing the retry function, processing speed is accelerated while reducing the load of the microprocessor.
Patent JP-S5994357-A (JP)
Title: High pressure sodium lamp
Inventor: GION HIROSHI
IPC: H01J61/56
Filed: 1982-11-19
Abstract: PURPOSE:To provide such function as to bring a lamp to disable state in short time when discharge has occurred between asymmetrical electrode and starting rare gas has flowed out from a light emission tube, by incorporating an interruptor for interrupting power supply to the light emission lamp and said electrode. CONSTITUTION:Normally it is high vacuum in a tube 1, thereby no discharge will occur between the electrodes 10, 11. But if crack has occurred in a light emission tube 4 or air-tightness at the sealing section has lowered during operation of lamp, and starting rare gas or xenon gas has flowed out from said tube 4, discharge will occur between the leading edges of electrodes 10 and 11. Because of structural difference between the electrodes, current flowing through both electrodes will increase in positive half cycle of electrode 11 to approximate to half-wave rectification. Consequently the core of ballast 13 will saturate to flow current more than two times of the shortcircuit current of the ballast 13. As a result, lead wire 7 or 8 will be blown off to disable the lamp.
Patent JP-S5993783-A (JP)
Title: Fluorescent substance of blue green emission
Inventor: IWAMA KATSUAKI
IPC: H01J61/40
Filed: 1982-11-19
Abstract: PURPOSE:A fluorescent substance of blue green emission excited with ultraviolet rays and visible radiation in a blue range, consisting of an alkaline earth metal aluminate activated with bivalent Eu having a specific composition formula. CONSTITUTION:The desired fluorescent substance of green emission shown by the composition formula (X is in 0.01<=X<=0.30; m is in 0.5<=m<2.0; n is in 4<= n<6). In order to obtain the fluorescent substance, for example, SrCO3 is blended with Al2O3, 3MgCO3.Mg(OH)2, Eu2O3, AlF3.3H2O, etc. in a blending ratio to make the composition ratio, the blend is put in a heat-resistant container such as quartz boat, and calcined in a reducing atmosphere such as a mixed gas flow of N2 and H2 at about 1,000-1,300 deg.C. EFFECT:Stable when it is applied to a fluorescent lamp, etc., having low reduction in output of emission throughout life of the lamp.
Patent JP-S58103101-A (JP)
Inventor: NIWA HIROSHI
IPC: H01C7/02
Filed: 1981-12-16
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-H0848998-A (JP)
Title: Bleaching agent composition and bleach detergent composition
Inventor: INOUE TAKAMI
IPC: C11D7/54
Filed: 1994-08-06
Abstract: PURPOSE:To obtain a composition which has excellent bleaching performances and is reduced in the fatty acid odor derived from a bleaching assistant by compounding H2O2 or a peroxide generating H2O2 with a specific bleaching assistant, a specific perfume, and a specific alcohol. CONSTITUTION:Either H2O2 or a peroxide generating H2O2 is compounded in an amount of 1-95wt.% with 0.1-50wt.% bleaching assistant represented by the formula (wherein R is a 5-19C alkyl and M is Na or K), 0.0001-0.3wt.% at least one perfume selected from among ambroxan, ambrox, vigorose, undecavertole, coumarin, geranonitrile, synthetic sandal, dihydrorose oxide, cis-jasmone, decenol, tentalome, permavel, phenylethyl acetate, 2-t- butylcyclohexyl acetate, 4-t-butylcyclohexyl acetate, etc., and 0.0001-0.3wt.% at least one perfume selected from among 10-15C terpene alcohols and 7-15C aromatic alcohols.
Patent JP-H0847451-A (JP)
Title: Cooker
Inventor: UEMURA SOZABURO
IPC: F24C7/02
Filed: 1994-08-04
Abstract: PURPOSE:To easily and safely obtain processed food and preserves similar to conventional canned foods using a household microwave oven. CONSTITUTION:A pressure cooker A consists of a container main body 1 and a cover 2 that are made of synthetic resin having a heat-resistant and heat- insulating properties. At least a high-pressure regulation valve 4, a low pressure regulation valve and a safety valve are mounted on the upside of the cover 2 that is a component member of the pressure cooker A and a bolt 7 with a connector at the lower end is screwed in the middle of the cover 2. On the other hand, a food sealed container B consisting of a container 11 and a removable cover 12 that is screwed on the container 11 is set in the middle of the bottom of the container main body 1 via a turn-stop device. A screwed pipe 14 with a nozzle 13 in the middle of the length is integrated formed in the middle of the upside of the cover 12, and a cap 15 with a fastening device to be connected to the connector of the bolt 7 is screwed on the screwed pipe 14.
Patent JP-S6446872-A (JP)
Title: Data processor
Inventor: OSAKI EIJI
IPC: G06F17/14
Filed: 1987-08-18
Abstract: PURPOSE:To realize multi-dimensional arithmetic processing with no waste and at a high speed by securing such constitution where the 2-dimensional data can be produced with a switching operation carried out between X and Y addresses and the lambda axis data on each 2-dimensional data area in taken out for production of the 3-dimensional data just with addition of a prescribed value to the X address. CONSTITUTION:In an address generating circuit 16, a mode switch part 163 receives a command from a host CPU 11 and sends a switch signal to an address switch part 164 when fast Fourier transformation processing FFT is started for 1-dimension (X), 2-dimension (Y) and 3-dimension waveforms. Then the X and Y addresses are outputted as they are to the part 164 at the 1-dimensional FFT processing. The X and Y addresses are replaced with each other and outputted to the part 164 at 2-dimensional FFT conversion processing. At the 3-dimensional FFT conversion processing, the Y address is outputted as it is to the part 164 and at the same time the X address is sent to an adder 165 for production of an address (X+DELTAx). This address (X+DELTAx) is sent to a register 166. Thus it is possible to realize the multi-dimensional arithmetic processing with no waste and at a high speed.
Patent JP-S6097525-A (JP)
Inventor: TSUKADA TOSHIAKI
IPC: G01R31/00
Filed: 1983-10-31
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-S6183379-A (JP)
Title: Production of leather-like sheet with good appearance
Inventor: NISHIMURA TAKEO
IPC: D04H1/645
Filed: 1984-09-28
Abstract: PURPOSE:In the production of leather-like sheets, a polymer solution which contains mainly a polyurethane elastomer is combined with a specific compound relating to the formation of a uniform sponge structure to give a product with high smoothness. CONSTITUTION:When a polymer solution mainly containing a polyurethane elastomer, e.g., an ether- or ether-ester-polyurethane is applied to nonwoven fabrics and wet-coagulated, the solution is combined with (A) an ethylene oxide adduct to a compound selected from higher alcohols, higher alkylamines, sorbitol fatty acid esters and fatty acids, (B) a compound selectedfrom ethylene oxide adducts to quaternary ammonium salts, alkylamine salts and alkyl betains and (C) a compound selected from water, lower alcohols and inorganic salts and coagulated in a coagulation bath in which the ratio of the solvents to the nonsolvents for the polymer is set to (10-60):(90-40) at 20-70 deg.C to form a uniform sponge structure whereby a leather-like sheet with good appearance is obtained.
Patent JP-S62165086-A (JP)
Inventor: DEGUCHI TAKESHI
IPC: F16L5/00
Filed: 1986-08-29
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-H0652529-A (JP)
Title: Rotary head device
Inventor: OMIYA TAKESHI
IPC: G11B5/588
Filed: 1992-07-31
Abstract: PURPOSE:To adjust the azimuth angle of a head by providing a means which sets a difference between the control currents of two actuators. CONSTITUTION:Coils 3 and 7 are respectively supported by plate springs 1 and 2, form two actuators together with magnetic circuits, and are displaced in the vertical direction when electric currents are made to flow to the coils 3 and 7. A head 14 is fitted to the spring 1 and the height of the head 14 changes in the vertical direction as the coils 3 and 7 are displaced. Therefore, the height of the head 14 can be changed when a control voltage is applied for setting the head 14 on a track at the time of special reproduction. Since the electric current made to flow to the coil 3 is offset from the electric current made to flow to the coil 7 by offsetting the control voltage by means of an adjusting VR 15, a constant difference can be created between the displacing amounts of the two actuators. Therefore, the spring 1 can be inclined and the azimuth angle of the head 14 fitted to the spring 1 can be adjusted.
Patent JP-H0368500-A (JP)
Title: Method for controlling rate of addition of polymer flocculant
Inventor: IGARASHI CHIAKI
IPC: C02F11/14
Filed: 1989-08-09
Abstract: PURPOSE:To enable stable dehydration operation by adding a cationic polymer flocculant to sludge, measuring the quantity of the electric charges of colloid in the resulting soln. by back titration with a titrating agent and detecting the end of the titration by two-wavelength photometry. CONSTITUTION:A cationic polymer flocculant is added to sludge and mixed, the quantity of the electric charges of colloid in the resulting soln. is measured by back titration with a titrating agent after adding a standard positive colloidal soln. and a color transition indicator and the end of the titration is detected from the color transition reaction of the indicator by two-wavelength photometry. The addition of the flocculant is controlled so that the quantity of the electric charges of the colloid is regulated to -0.001 to -0.1 milliequiv./l. The org. flocculant may be N,N'-dimethylaminoalkylacrylate or methacrylate having a 2 or 3C alkyl group.
Patent JP-H0524429-A (JP)
Title: Air conditioning control device for vehicle
Inventor: SHIBATA YUKIO
IPC: B60H1/00
Filed: 1991-07-19
Abstract: PURPOSE:To simplify multiple damper drive system and maintain an increase in the degree of freedom of the design by using a mechanism in which drive of multiple dampers is made by a single motor through a belt mechanism. CONSTITUTION:Electromagnetic clutches 130, 140, 150, and 160 are journalled co-axially on the rotating shafts of an air mix damper 40, and supply opening switchover dampers 60, 70, and 80, respectively, at the primary side wall 11 of an air duct 10. V-pulleys 130c, 140a, 150a, and 160a are assembled co-axially into the electromagnetic clutches 130, 140, 150, and 160, respectively, so that the pulleys 130c-160c are rotated selectively in integral with their rotors. Also a motor 110 is assembled into the primary side wall 11 so that an output shaft 111 is extended in parallel with each shaft near the electromagnetic clutches 130, 140, 150, and 160. Thus a damper drive system can be simplified and increase in the degree of freedom of the design can be maintained, since multiple dampers 40, 60, 70, and 80 can be belt-driven by the motor 110.
Patent JP-H0490287-A (JP)
Title: Filter device
Inventor: OTAKA HIDEKI
IPC: H04N11/08
Filed: 1990-08-01
Abstract: PURPOSE:To reduce reflected distortion and ringing by detecting correlation of a luminance signal at a same picture element location as that of a color difference signal and selecting a coefficient of a pre-stage filter based on the result in the case of implementing pre-stage filter processing before thinning processing to the color difference signal. CONSTITUTION:Filter processing is implemented by using a noted picture element Ci and picture elements Ci-1, Ci+1 of its preceding and succeeding lines as to a color difference signal. That is, the filter processing expressed in equation of Ci'=pCi-1+1/2Ci+qCi+1 (p+q=1/2) ...I with respect to the picture element Ci is implemented and coefficients p, q are decided in response to the difference between lines of a luminance signal. Moreover, differences Yi-1-Yi and Yi-Yi+1 between lines are calculated by subtractors 103, 104 from a luminance signal inputted from a terminal 100 and the result is inputted to a coefficient calculation circuit 105. Then the circuit 105 implements absolute value processing to the entered difference to calculate equations II, III thereby deciding multiplier coefficients p, q. On the other hand, the filter processing shown in the above equation I is implemented by using the coefficients p, q to the color difference signal inputted from a terminal 106.
Patent JP-S6264415-A (JP)
Title: Method for measuring deformation resistance of rolling plate
Inventor: MIYASAKA KIYOTO
IPC: B21B1/22
Filed: 1985-09-17
Abstract: PURPOSE:To easily and accurately measure the deformation resistance of a rolling plate under an on-line condition, by detecting the rolling load, rear-side tension, etc., of the rolling plate when different-speed rolling is performed to the plate by passing the plate between a low-speed side work roll and high-speed side work roll and winding the plate around the work rolls. CONSTITUTION:At the time of rolling the in-side thickness h0, out-side thickness h1, rear-side tension tb, and rolling load P are respectively detected by means of a thickness detector 6, thickness detector 7, tension detector 5, and load detector 4. Signals of these detectors are sent to a computing element 8 and the deformation resistance K of a rolling plate S is operated from Formulae I-III regardless of the coefficient of friction. Then the resistance K is supplied to an arithmetic control unit and the quantity of roll gap at the downstream side rolling mill caused by the resistance K is operated. The roll gap is adjusted in accordance with the operated results. When this measuring method is applied, the deformation resistance of a rolling plate can easily and accurately be measured without relying upon the experience and feeling of a worker and, therefore, adjustment of the roll gap between work rolls in the later stage can accurately be performed.
Patent JP-H0490357-A (JP)
Title: Ink jet recording head, manufacture thereof and ink jet recorder
Inventor: KOBAYASHI JUNICHI
IPC: B41J2/045
Filed: 1990-08-03
Abstract: PURPOSE:To prevent corrosion, damage of the surfaces of an electrode, an electric connection member and to early evaluate electric characteristics by forming an electric connection part in relatively early step of its manufacture to become a state for enclosing it in a liquid passage forming member. CONSTITUTION:An electrothermal converter 6 is formed on a substrate 3, each liquid passage 4 and a liquid chamber 5 are further fusion-bonded to be formed at an integral droplet as a liquid passage forming member 9, and an electric connection part of an ink jet recording head 1 to an electric connection member 21 is enclosed in the member 9. Here, the connection parts correspond to wire bonding positions of electrodes 7 and a common electrode 8, bonding wires 22 and bonding pads 23. Since the connection parts of the member 21 to electrodes 7, 8 are formed in a relatively early step of manufacture of a recording head 4 to become a state for enclosing in the member 9, corrosion, damage of the surfaces of the electrodes and the connection members scarcely occur, and electric characteristics can be early evaluated.
Patent JP-H0253307-A (JP)
Title: Low frequency amplifier circuit
Inventor: NAKAGAWA YOSHIMICHI
IPC: H03F3/20
Filed: 1988-08-18
Abstract: PURPOSE:To extract an output signal voltage over the maximum rated power voltage of an operational amplifier by connecting a voltage neutral level of bipolar power supplies to an input terminal so as to deflect the level in phase with an input signal. CONSTITUTION:Since a positive constant current circuit 16 comprising a current mirror circuit gives a prescribed current to a Zener diode 17 independently of a level of a voltage neutral point 15, the level of an emitter of a transistor(TR) 18 is always kept positive from the voltage neutral point 15 by a Zener voltage and the level of an emitter of a relevant TR is always kept negative from the voltage neutral point 15 by a Zener voltage. Therefore, a power source voltage of the OP amplifier 14 is hold constant for a neutral potential. On the other hand, since the neutral point level is given to an input terminal 11, the level is deflected in the same phase and the same amplitude as those of the input signal and an input voltage within the power supply voltage of the operational amplifier 14 only is always applied to the input terminal of the operational amplifier 14. Thus, an output voltage over the maximum rated power voltage of the operational amplifier is obtained.
Patent JP-S5994017-A (JP)
Title: Grain feeder
Inventor: KAWASHIMA KENZOU
IPC: G01G13/02
Filed: 1982-11-22
Abstract: PURPOSE:To enable an automatic zero-setting according to variations in the zero point by generating a reference value rewriting signal of a register when deviation between a weight detected and a reference value set for the resister is not within the allowable range continuously. CONSTITUTION:In response to the operation of a start switch 79, a writing permission signal WE is applied into a register 72b of a deviation detecting circuit 71 of a zero-setting means 7 and an output of a weight detecting means 6 prior to the detection of the weight is written into the resister 72b as reference value via a register 72a. Thereafter, each time the detection of the weight is done, a deviation with a subtraction circuit 73 is compared with a set value by a comparator circuit 76 of a decision circuit 75 and a counter 77 is advanced each time it is within the allowable range. When the deviation value is within the allowable range continuously in a specified circuit, it is inputted into a control means 8 via a switching circuit 74 to perform a display for the detection of the weight and others. On the other hand, when the deviation is outside of the allowable range, the comparator 76 generates a resetting output of the counter 77 while the output serves as writing permission signal to write a new reference value into the register 72b whereby the zero-setting is done automatically.
Patent JP-H1030189-A (JP)
Title: Steel sheet having aquamarine-dotted pattern and its production
Inventor: ODA HIROSHI
IPC: C23C22/82
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To produce a copper sheet having aquamarine dotted patterns high in productivity at the time of production, furthermore having an appearance close to natural aquamarine, and in which the period to the generation of aquamarine is short and to provide a method for producing the same. SOLUTION: As for a copper sheet having aquamarine-dotted patterns, dotted- patterns of aquamarine coating 2 are formed on the surface of a copper or copper alloy sheet 1, and copper sulfide 3 by sulfiding treatment is formed on the parts other than the aquamarine coating 2. Furthermore, as for the method for producing the same, the surface of the copper or copper alloy sheet 1 is sprayed with aquamarine coating to form dotted patterns of the aquamarine coating 2, and after that, sulfiding treatment is executed to form the copper sulfide coating 3 on the parts other than the aquamarine coating.
Patent JP-S6182613-A (JP)
Inventor: HIRANO TATSUMI
IPC: B05D1/06
Filed: 1984-09-29
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-S6450396-A (JP)
Title: Lighting device of fluorescent discharge lamp
Inventor: HIRANO TOMIZO
IPC: H05B41/24
Filed: 1987-08-20
Abstract: PURPOSE:To improve various properties such as the energy saving, the instant lighting, the flickerlessness, and the illumination deterioration in a low temperature, by utilizing a high-frequency inverter power supply whose voltage is lower than the rating tube voltage, connecting fluorescent discharge lamps in series in a series resonance circuit of LC, setting the Q value of coil in the scope 3 to 9, and carrying out a boosting start lighting. CONSTITUTION:A high-frequency AC inverter 6 of the rectangular wave output operates in the scope of 100kHz+ or -50kHz. A high-frequency choke coil L7 has 610muH, Q=4.8, and the DC resistance is 0.73OMEGA, when a fluorescent discharge lamp 3 is of 40W. A capacitor C4 is used by removing only a glow tube, and the capacity is 0.006muF. The average value of the result of operating the load in such a composition by connecting four lamps in parallel are compared with the conventional unit using the same level of commercial power supply in respect to the input power to present the same illumination, and the result at the constant illumination, 1200Lux, was the input power 36.4 W, the current 0.55A, and the power factor 0.98. Compared to the conventional power consumption 49W for 40W, about 26% of energy saving was accomplished.
Patent JP-H0257562-A (JP)
Title: Cereals bag against insect and mold
Inventor: SANO KOJI
IPC: B65D65/38
Filed: 1988-08-18
Abstract: PURPOSE:To prevent harmful insects and mold and also prevent loss, contamination, deterioration, rot, etc. of contained cereals, by using a thermoplastic resin film including specified volume of inorganic filler and anti-mold reagent and also using the film having air holes smaller than the sereals and the harmful insects. CONSTITUTION:This sereals bag against harmful insects and mold is made of a thermoplastic resin film including 0.5-30wt.% of inorganic filler and 10 ppm-30wt.% of anti-mold reagent and also has air holes smaller than the sereals and the harmful insects. The quantity of the above inorganic filler is decided according to the thickness of the film finally formed, but it is preferable within 0.6-20wt.% in case of about 20-50mum of the film thickness and within 0.5-13wt.% for about 50-500mum. For anti-mold reagents, inorganic or organic compounds with anti-mold or anti-bacteria nature are available and those mixtures are available as well.