baber/WOPTO huggingface dataset:
Patent JP-H0837524-A (JP)
Title: Cell charging device
Inventor: HANAKI KAZUTAKA
IPC: H04Q3/00
Filed: 1994-07-22
Abstract: PURPOSE:To efficiently perform charging processing to a received cell with simple configuration. CONSTITUTION:A charging cell counting part 1 counts a cell for each DA and SA concerning a normal message and when one message is completely counted, the counting part 1 outputs the DA and SA to a CAM 2 and outputs the pumber of received cells to an adder 6. The CAM2 is an associated memory for retrieving charging table entry addresses corresponding to the DA and SA. When the cells of new DA and SA are received a charging table entry address D is read from a FIFO 3, and those cells are let enter the CAM 2. A charging table 5 stores the number of charging cells for each DA and SA in the address D. When a charging table empty entry address is stored and the new cell is received, the FIFO 3 applies the entry address to be registered on the table 5. A FIFO 4 stores the address D just under using for the table 5. Corresponding to the information of call originating and terminating subscribers, the number of cells is calculated and charging information is summed up.
Patent JP-H0811274-A (JP)
Title: Laminate having polyurethane layer
Inventor: IWATA SHIZUO
IPC: C08G18/24
Filed: 1994-07-01
Abstract: PURPOSE:To improve flexibility and flexural properties by raising friction melting resistance, abrasive resistance, and bleeding/chalking resistance, and improving tensil strength, durability, and cold resistance by a method wherein a specific high-molecular diol obtained by using a low-molecular diol is allowed to react with organic di-isocyanate and a chain extender. CONSTITUTION:In a laminate having a polyurethane layer and a fibrous substrate layer, the polyurethane layer is manufactured by using high-molecular diol of 1,500-4,000 number-average molecular weight, organic di-isocyamate, and a chain extender, which is a melt formed layer of thermoplastic polyurethane wherein its logarithmic viscosity is at least 0.9dl/g and a long chain hard segment-heated melt-retaining rate is at least 80%. At least 30 mol % of low-molecular diol unit composing high-molecular diol used for manufacture of the thermoplastic polyurethane is composed of 1,9-nonanediol unit. Further, crystallization enthalpy DELTAH of the high-molecular diol is at most 70 J/g.
Patent JP-2000010547-A (JP)
Title: Character forming device and method thereof
Inventor: KAWASHIMA OSAMU
IPC: G09G5/24
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve sharpness of an intersectional part of a character when it is developed from outline data to a small-sized bitmap, by adding a correction value to this outline data to correct the coordinate point in the case that angles in the front and back of the coordinate point constituting the outline data are acute. SOLUTION: A character code and a size of development supplied from a control device 11 are supplied to an outline correcting means 122 via an outline developing means 121. The outline correcting means 122 obtains outline data corresponding to the supplied character code from an outline data storage part 131. Here, when a size of development is smaller than a certain value, correction processing is carried out after the outline correcting means obtains correction information from a correction information storage part 132. Namely, when the angles in the front and back of the coordinate point of the outline data are acute, the acute angle parts of the intersection are more emphasized by shifting the coordinate point by the correction and making the dots OFF, which are planned to be ON.
Patent JP-2000006147-A (JP)
Title: Recycling process for styrol resin waste material
Inventor: NOGUCHI TSUTOMU
IPC: B03C5/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To reuse regenerated styrol of high quality by providing a treatment process for removing effectively and quickly insoluble foreign matters contained in a solution in which a styrol resin waste material is dissolved. SOLUTION: A solution in which a styrol resin waste material is dissolved in an organic solvent in a solution adjustment tank 2 is electrolytically treated by applying direct current voltage in a static separation device 4 while a dust collecting body is passed therein to remove foreign matters, and then purified solution is heated under vacuum and deaerated to remove the organic solution and recycle as a regenerated styrol resin. Foreign matters such as a water content, sludge, a coloring material and others in a high viscosity solution in which a styrol waste material is melted by the static separation are removed efficiently, and the regenerated styrol of high quality can be recycled.
Patent JP-H05339668-A (JP)
Title: Rolled sheet of al-mg alloy for forming at very low temperature
Inventor: MATSUMOTO KATSUSHI
IPC: C22C21/06
Filed: 1992-06-05
Abstract: PURPOSE:To produce the rolled sheet practically free from intergranular fracture and having superior workability at very low temp. CONSTITUTION:This alloy sheet is a rolled sheet of Al-Mg alloy for forming at very low temp., which is a rolled sheet of an Al-Mg alloy having a composition consisting of, by weight, 2.5-8.5% Mg and the balance Al with inevitable impurities and where the average length of the crystalline grains in a sheet surface direction is regulated to <=100mum and also the ratio of the average length of the crystalline grains in a sheet surface direction to that of those in a sheet thickness direction is regulated to >=2.0. Further, one or >=2 kinds selected from <=1.2%, by weight, Cu, <=2.0% Zn, <=0.20% Cr, <=0.20% Zr, <=0.20% Mn, and <=0.50% V can be incorporated into this alloy.
Patent JP-S6232079-A (JP)
Title: Ohp film for plotter
Inventor: HAYASHI KAZUJI
IPC: B41M5/00
Filed: 1985-08-05
Abstract: PURPOSE:To attain to enhance the fixing property of aqueous ink by containing a binder comprising polyvinyl alcohol having specific properties and a particulate matting agent having a specific particle size in the coating layer applied and formed to the upper surface of a film comprising a transparent synthetic resin material. CONSTITUTION:A matting agent 4 is compounded in a ratio of 0.5-10% by wt. of a binder 3 and, if the compounding ratio is 0.5wt% or less, the compounding effect of the matting agent 4 is not developed and, if exceeds 10wt%, the transparency of a film is lost. A silica powder or crystalline cellulose with a particle size of 0.01-20mum is used and, if the particle size is 0.01mum or less, the compounding effect of the matting agent 4 is not developed and, if exceeds 20mum surface unevenness becomes large to a necessary degree or more. If the saponification degree of polyvinyl alcohol s the binder 3 is 50mol% or more, hydrophilicity increases and water comes to the real solvent thereof and it becomes impossible to prepare a coating agent applicable to a film main body 1 and, if a polymerization degree exceeds 600, the viscosity of said polyvinyl alcohol becomes too high and processability becomes hard.
Patent JP-2001006685-A (JP)
Title: Manufacture of expanded lattice for lead-acid battery
Inventor: YUKI MASAYOSHI
IPC: B21D31/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate excellent in dimensional accuracy for use in an expanded lattice of a lead-acid battery by reducing dispersion in the spread dimensions of a lattice mesh. SOLUTION: This expanded lattice for a lead-acid battery is formed out of a lead alloy sheet including a non-spreading part in contact with a spreading part furnished with a plurality of slits, wherein the width of a strip part (lattice rib) is made smaller as going apart from around the non-spreading part in the direction across the sheet width, and the spreading part is allowed to pass through a pair of rollers 6 and 61 having a gap greater than the thickness of the sheet so that the spreading part is flattened, and at the same time, the lead alloy sheet is spread in the direction across the width with good accuracy.
Patent JP-S6232523-A (JP)
Title: Switch signal detecting system
Inventor: KUKI EIJIRO
IPC: H03K17/00
Filed: 1985-08-05
Abstract: PURPOSE:To reduce a load of a CPU, and to avoice the necessity of a complicated logical processing by dividing plural pieces of switches into groups, so that a converter outputs an interrupting signal corresponding to a group to which an input switch signal belongs, when one switch signal has been inputted to the converter. CONSTITUTION:When a switch of 10-2 of a console is depressed in order to select one of stations to be controlled, an on-signal is supplied to a converter input part 1-1, and a converter 4 sends out an interrupting signal from 10 because an input belongs to the first group, and also sends out a signal (n) for discriminating a switch number to a CPU. The CPU does not execute a switch signal detection processing of other group until a processing of the group 1 to which an interruption has been executed. Also, by the interrupting signal, a function can be discriminated easily and the detection processing is executed only in its group, therefore, a control load of the CPU becomes light. When the station to be controlled has been selected, a control item is selected as the next sequence. It is executed by depressing control item switches 2-1, 2-2, 2-3,... belonging to a group 2.
Patent JP-H11347807-A (JP)
Title: Cutting tool and cutting method for ductile cutting-resistant material
Inventor: OBATA KAZUSHI
IPC: B23B1/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To cut a ductile cutting-resistant material made of a composite material used for an automobile component efficiently with high precision by setting the rake face of an edge section made of a single crystal diamond negative so that the rake angle becomes a specific negative angle range, and fixing the edge section to a tool main body. SOLUTION: When an edge section 2 is formed with a single crystal diamond, the rake angle of the rake face of the edge section is set largely negative in the range from -25 deg. to -60 deg. contrary to the conventional positive angle. If the rake angle θ1 is set to the range from -25 deg. to -60 deg. in the edge section 2 formed with an artificial single crystal diamond brazed to the steel shank 3 of a straight knife cutting tool 1, for example, the breakage of a cutting edge does not occur, the abrasion of a flank is reduced, no crater abrasion occurs, and the cutting edge has excellent cutting quality and a long life. A ductile cutting-resistant material such as high-silicon aluminum or MMC can be cut efficiently with high accuracy.
Patent JP-H1063866-A (JP)
Title: Graphic processor, and method and computer system for rendering polygon in pixel grid
Inventor: LARSON MICHAEL KERRY
IPC: G06T15/80
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make logic simple and enable fast interpolation by providing a polygon state machine which loads and selects initial values as to a 1st and a 2nd accumulator and a counter and increases the 1st and 2nd accumulators and counter. SOLUTION: The polygon state machine 350 asserts an LD signal and a MAIN signal and then starts polygon rendering operation. Multiplexers 315 and 365 select initial main values in response and they are loaded to the counter 320 and accumulators 340 and 360 together with the initial values. Then an increment signal is generated by the machine 350 and COUNT0 is counted down to zero. Each time an increment is given, an X value and a width value are generated by the accumulators 340 and 360 as to each scan line in the upper half of the polygon. When COUNT0 reaches zero, a COUNT1 value is inspected.
Patent JP-S6327871-A (JP)
Title: Heat fixing roller
Inventor: HONDA NORIMASA
IPC: B05C1/02
Filed: 1986-07-21
Abstract: PURPOSE:To improve wear resistance, scratch resistance and durability by coating a tetrafluoroethylene polymer layer having 5-8 million mol.wt. on the outside peripheral face of a roller body. CONSTITUTION:A heat fixing roller is formed by coating the tetrafluoroethylene polymer layer having 5-8 million mol.wt. or tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer (PFA) layer contg. powder of a conductive material and/or fibers onto the outside peripheral face of the roller body. The tetrafluoroethylene polymer is the homopolymer of the tetrafluoroethylene having 5-8 million mol.wt. and the copolymer formed by copolymerizing <1wt%, more particularly <0.5wt% other copolymerizable monomer as a modifying agent therewith. The copolymer is preferably polytetrafluoroethylene (PTFE).
Patent JP-H05229818-A (JP)
Title: Production of aluminum sulfate
Inventor: NIBU MITSUO
IPC: C01F7/74
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the coloration of the aluminum sulfate by reacting a sulfuric acid solution subjected to the removal and/or dilution treatments of H2O2 within a specific concentration range with an alumina-containing substance. CONSTITUTION:Used sulfuric acid discharged from the electronic industry field is mixed with a prescribed amount of a reducing agent such as Na2SO3 and stirred to subject the sulfuric acid to a reduction treatment. The treated sulfuric acid is, if necessary, diluted with sulfuric acid not containing H2O2 to adjust the concentration of the H2O2 to 0.01-0.1wt.%. The sulfuric acid adjusted to the H2O2 concentration is reacted with an alumina-containing substance such as Al(OH)3 to obtain the colorless Al2(SO4)3.
Patent JP-S6418909-A (JP)
Title: Production of dichlorosilane
Inventor: TANAKA HIDEJI
IPC: B01J31/02
Filed: 1987-07-10
Abstract: PURPOSE:To obtain dichlorosilane in good yield even at a relatively low temperature, by subjecting trichlorosilane to disproportionation reaction in the presence of a specific reaction product thereof, etc., with hexamethylphosphoryltriamide as a catalyst. CONSTITUTION:Trichlorosilane is subjected to disproportionation reaction in the presence of a reaction product solid substance of at least one of silicon tetrachloride, aluminum chloride, phosphorus oxytrichloride and the trichlorosilane as a catalyst to afford the aimed dichlorosilane. The above- mentioned reaction product solid substance can be directly used as the catalyst for the disproportionation reaction of the trichlorosilane, but may be supported on a carrier, such as silica gel or activated alumina, for use. Although the silica gel or activated alumina may be powder or a spherical or pellet form and the method for supporting the reaction product solid substance may be carried out in an ether. The resultant supported catalyst exhibits high catalyst activity without any peeling property.
Patent JP-S5697825-A (JP)
Title: Interpolation processing circuit
Inventor: SANO JIYUNICHI
IPC: G01B7/02
Filed: 1979-12-31
Abstract: PURPOSE: To improve incremental measurement precision, by determining the desired amount of interpolation by combining two D type FFs on the basis of the position information that corresponds to a relative movement distance.  
     CONSTITUTION: Energized windings, energized at frequency f 0 /2 with a 45° phase difference, are provided at a prescribed interval, and the position of magnetic scale 1 from the magnetic-field zero position is read by heads 2A and 2B with a 90° output phase difference and modulated corresponding to the relative movement distance to generate 90° out-of-phase signals. Through adder 10 and BFP11, a signal of frequency f 0  and constant amplitude having the phase corresponding to the relative movement distance is obtained, and then inputted to synchronizing circuit 24 and clock signal generating circuit 25 equipped with D type FFs 22 and 23, and 26 and 27 synchronizing with a clock of frequency Nf 0  from reference signal generator 6 via Schmitt trigger circuit 21. Those circuits 24 and 25 drive two D type FFs 29 and 30 of interpolation processing circuit 28 to generate an interpolation signal of 1/N and the interpolation is carried out by desired extent through the simple constitution, so that the measurement precision can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6417595-A (JP)
Title: Remote control method
Inventor: II HIROSHI
IPC: H04Q9/14
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the occurence of malfunction caused by incorrect transmission of codes to the reception side due to various kinds of causes by combining control codes with the inverse of said codes in a specific disposition and transmitting them. CONSTITUTION:On the transmission side 1-4, an original control code and the inverse of this code are combined in the specific disposition to generated a new control code, and this code is transmitted as a form of serial data. On the reception side 5-8, the received signal is separated into the original control code and the inverse code out of the specific disposition. Further, a processor, etc., decides that the two codes are relatively inverted to each other by its processing, and when this inversion relation is not realized, the received signal is ignored. As a result, in case a control signal is not correctly transmitted/ received between the transmitter and the receiver of a remote controller caused by various kinds of causes, whether a received signal is a correct signal or not can be judged on the receiver-side.
Patent JP-H04261202-A (JP)
Title: Voltage-controlled oscillator
Inventor: KEBUIN REEMAKURAFUTO
IPC: H03B5/18
Filed: 1991-06-18
Abstract: PURPOSE: To obtain a wide band voltage control oscillator using a planar micro- technique. CONSTITUTION: A voltage control oscillator mainly having 37 and 39.5 frequency band width by using a planar technique is constituted of strip line resonators 3, 4, and 5, negative resistance element 2 mounted on the neighborhood of the center of the resonators, each variable capacity element 4 mounted on the both edges of the resonator, high impedance elements 6, 10, and 11 for connecting the resonators with an output path, means 8 and 9 for supplying a bias signal to the negative resistance element and the variable capacity elements.
Patent JP-S56103540-A (JP)
Title: Pll circuit
Inventor: OUSAKA HIROSHI
IPC: H03L7/08
Filed: 1979-12-29
Abstract: PURPOSE: To prevent a malfunction caused by a mixture of noise and other factors, by using the voltage controlling oscillator in a PLL circuit for the clock source of a counting circuit in common.  
     CONSTITUTION: The PLL circuit is composed of the phase comparator 4, LPF5, voltage controlling oscillator 2 and frequency 3. The output of the oscillator 2 is counted by the counting circuit 16 when the terminal Q of the FF12 is at an L level, and the FF12 is inverted when the circuit 16 counts up to the set number. The output of the NAND gate 14 is inhibited by the output of the FF12 during working of the counting circuit. Accordingly no malfunction is caused although the noise mixes at the input terminal 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6416654-A (JP)
Title: Printer for electronic part
Inventor: SENBA SHINJI
IPC: H01L23/00
Filed: 1987-07-10
Abstract: PURPOSE:To print on an electronic part when an ink on an offset cylinder is in the best condition and enable favorable printing, by providing a one- position clutch in a rotation transmission system extended from a main drive source to an input shaft of a marking head, and an auxiliary drive source for driving the input shaft through a one way clutch. CONSTITUTION:At the time of printing on an electronic part W, first the part W is once stopped on the immediate upstream of an offset cylinder 7. Thereafter, the feeding of the part W is restarted when an ink on the offset cylinder 7 driven by an auxiliary drive source 11 reaches the best condition. In printing, a one-position clutch 24 is operated to synchronize the offset cylinder 7 with a feed pawl 15. In this case, even when the synchronism is lost, the clutch 24 never fails to be engaged at a fixed rotational angle, thereby restoring the synchronism. Thus, the feeding of the electronic part can be stopped without stopping the driving of a marking head. For example, the feeding of the electronic part is once stopped on the immediate upstream of the offset cylinder, and the feeding is restarted when the ink on the offset cylinder reaches the best condition thereof, whereby favorable printing can be performed.
Patent JP-H0225553-A (JP)
Title: Manufacture of alpha and hear-alpha titanium-alloy plate
Inventor: HAYAKAWA HIROSHI
IPC: C22F1/18
Filed: 1988-07-14
Abstract: PURPOSE:To inhibit the cracking of a titanium-alloy plate and also to improve product yield by subjecting an alpha titanium alloy to heating up to the prescribed temp. and to specific hot working, further subjecting the above alloy to heating and holding at a specific temp. for a specific length of time and to cooling at a specific velocity, and then applying cold working and annealing to the above. CONSTITUTION:An alpha titanium alloy is heated and held at the prescribed temp. in the range from (beta-transus -20 deg.C) to (beta-transus-150 deg.C), followed by hot working at >=50% draft. Successively, the above alloy is heated and held at a temp. in the range from (beta-transus -280 deg.C) to (beta-transus -135 deg.C) for <=5hr and then cooled at a cooling rate of >=1 deg.C per minute. After descaling, cold working and annealing are applied to the above. By this method, the cracking of a titanium-alloy plate can be inhibited and product yield can be improved.
Patent JP-2000012562-A (JP)
Title: Transistor chip and circuit device mounting the same
Inventor: OKAMOTO YASUHIRO
IPC: H01L21/338
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate wiring by a wire to a gate electrode and a drain electrode and enable easy visual inspection after mounting. SOLUTION: A transistor chip 202a is formed by forming a source electrode, a gate electrode and a drain electrode in a surface of a chip semiconductor board 21. The chip has a source lead-out electrode 23a formed in backside of the transistor chip 202a and connected to a source electrode, a gate lead-out electrode 26d formed in the backside of the transistor chip 202a and connected to a gate electrode, and a drain lead-out electrode 28d formed in the backside of the transistor chip 202a and connected to a drain electrode.
Patent JP-S5799228-A (JP)
Title: Exhaust gas purifier of internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F01N3/34
Filed: 1980-12-11
Abstract: PURPOSE: To enhance the purifying function throughout the operating ranges by supplying secondary air to the space between the oxidizing catalyst and three- dimentional catalyst furnished in the exhaust system at the idling and speed- reducing times of the engine.  
     CONSTITUTION: At the idling and speed=reducing times of an engine, an idle switch SW79 is turned on to cut air bleeding of the carburettor for overrichment of the mixture. The selector valve 15, on the other hand, cuts the atmospheric air port 34 to introduce the negative pressure at the load port 33 to a diaphragm chamber 28 and thereby opens a valve 24 to feed secondary air to the exhaust pipe 8 between the three-dimentional catalyst 6 and the catalyst 7 through a reed valve 25. When the throttole valve is opened by acceleration etc. the SW79 is turned off to permit after a certain period of time the air-fuel-ratio control made by the air bleed and, at the time, the selector valve 15 opens the atomospheric port 34 and closes the valve 24 after a delay by a throttle 30, and thus the secondary air in the exhaust system is cut for matching with the air-fuel-ratio control. 
     COPYRIGHT: (C)1982,JPO&Japio