baber/WOPTO huggingface dataset:
Patent JP-H02210693-A (JP)
Title: Memory write method
Inventor: YOSHIDA JUNICHI
IPC: G11C16/02
Filed: 1989-02-10
Abstract: PURPOSE:To extend the service life of an electrically erasable PROM and to increase the number of times of write of data by judging the feasibility/ infeasibility of write of the data in a write area, and transferring the data to another area when it is infeasible. CONSTITUTION:A microcomputer 1 reads an address from the address storage area 3 of the electrically erasable PROM 2, and performs the write of the data as the write area 4 of the PROM 2. And the data is read out from the area 4, and is compared with original data, and when coincidence is obtained, re-write is completed judging that no verify error exists. When the error exists, the write is performed again on the area 4, and when the error still exists, it is judged that the write of the data is impossible, and a write area is changed to an area 5, then, the write is performed. Thereby, the number of times of write on the PROM 2 can be increased, and the service life of the PROM 2 can be extended, which improves reliability.
Patent JP-S57145143-A (JP)
Title: Thermosetting resin composition
Inventor: TAKEZAWA SHIYOUICHIROU
IPC: C08L33/00
Filed: 1981-03-04
Abstract: PURPOSE: To provide the titled resin compsn. while does not evolve any harmful compd. during curing and gives a coating film having excellent performance, by blending an ester-interchange catalyst with a resin obtd. by copolymerizing a dialkyl ester of fumaric acid, etc., a hydroxyl group-contg. monomer and other monomers.  
     CONSTITUTION: 5W50wt% 1W12C dialkyl fumarate and/or maleate and/or itaconate, 5W90wt% hydroxyl-group-contg. monomer such as β-hydroxyethyl acrylate and 10W90wt% other monomers such as styrene, and copolymerized to produce a resin having a number-average MW of 1,000W100,000. Then 0.01W5wt% ester- interchange catalyst such as LiOH or tetraisopropyl titanate, is mixed with 100pts.wt. said resin to produce a thermosetting resin compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02210981-A (JP)
Title: Picture forming device
Inventor: TAKIGUCHI HIDEO
IPC: H04N5/278
Filed: 1989-02-10
Abstract: PURPOSE:To record a synthesized video and picture data by providing a synthesis means synthesizing the video data and the picture data. CONSTITUTION:A picture data stored in a character memory 108 is inputted to a color designation lookup table LUT 111 by a memory controller 107. Signals Y, R-Y, B-Y corresponding to a color among plural colors from the LUT 111 are outputted from a color selector switch 112 corresponding to the picture data from the controller 107 and inputted to a synthesizer 113. On the other hand, a video data from a picture memory 105 is inputted to a synthesizer 113 by the memory controller 104. When any of T, R-Y, B-Y signals is higher than a 0 level, the synthesizer 113 selects the picture data from the LUT 111 and when not, the synthesizer 113 selects and outputs the video signal from the memory 105. Thus, the picture data of the memory 108 is overwritten on the video signal in the memory 105 by a color designated by the switch 112.
Patent JP-S60173001-A (JP)
Title: Production of fine cellulose particle
Inventor: HIGUCHI TAKAMASA
IPC: D21B1/36
Filed: 1984-02-20
Abstract: PURPOSE:To obtain in good efficiency homogeneous, highly pure fine cellulose particles without substantial denaturation, by heating a specified cellulose in a wet state under pressure and quickly discharging the treated cellulose to a reservoir at atmospheric pressure. CONSTITUTION:Cellulose fiber such as paper-making chemical pulp, dissolving chemical pulp or cotton fiber prepared by removing lignin from wood fiber, bast fiber or seed fiber is sealed within a pressure vessel and heated in a wet state under pressure within 20min with saturated steam at 5-30kg/cm<2>G. The treated fiber is discharged through a fine tube to a reservoir equipped with a muffler under atmospheric pressure within an extremely short time, whereupon it is comminuted into wet, uniform, fine cellulose particles by the mechanical impact and/ or frictional breaking among fibers and between fibers and the wall of the tube. These particles are slurried in water to form a thick slurry, which is directly used or, if desired, filtered, washed and dried to obtain the titled fine particles.
Patent JP-S59156005-A (JP)
Title: Amplifier circuit for high frequency detection output circuit
Inventor: HIKITA JIYUNICHI
IPC: H03F3/343
Filed: 1983-02-24
Abstract: PURPOSE:To attain circuit integration of all circuit elements without mounting externally a capacitor by designing the circuit so that a carrier signal is eliminated sufficiently by a small capacitance of a capacitor. CONSTITUTION:One electrode of a capacitor C' to eliminate a carrier signal is connected to a connecting point of both bases of the 1st and 2nd transistors (TR) T1, T2. The other electrode is connected to a power supply Vcc. In the constitution above, the 3rd TRT3 and the capacitor C' form a peak detecting circuit. When a signal charged in the capacitor C' is discharged, the 1st and 2nd TRs T1, T2 are included in the path of the discharge. Thus, even if a charging speed to this capacitor C' is increased by reducing the capacitance of the capacitor C' to a very small value, since the discharge speed is nearly a base current value of the 1st and 2nd TRs T1, T2, the discharge speed becomes very low. Then, since the peak detecting circuit is constituted by the 3rd TRT3 and the capacitor C', the carrier signal is eliminated.
Patent JP-H07238028-A (JP)
Title: Bacterial plaque formation inhibitor
Inventor: SHIMIZU HIROKO
IPC: A61P1/02
Filed: 1994-02-28
Abstract: PURPOSE:To obtain the subject inhibitor rich in safety and processability, good in gustatoriness, and containing bacterial plaque formation-suppressive substance(s) extractable efficiently from inexpensive materials. CONSTITUTION:This bacterial plaque formation inhibitor contains an extract obtained by extraction with a polar solvent (e.g. water, hydrous alcohol) from cacao mass treated with an alkaline agent or from cocoa powder produced by squeezing said cacao mass, or a product obtained by decomposing the extract with an acid, alkali or enzyme. The alkaline agent is e.g. a carbonate, bicarbonate or hydroxide of Na, K, Mg or ammonium, etc. It is preferable that the solubles of said cocoa mass or cocoa powder be extracted by addition of 3-10 weight times of hot water at 70-130 deg.C. The enzyme to be used for decomposing the extract is e.g. a protease, dextranase, hemicellulase. This extract or decomposed product has significantly inhibitory activity against sticking to and build-up on the teeth of glucan due to Streptococcus mutans.
Patent JP-H07236909-A (JP)
Title: Method for controlling vacuum arc descaling by magnetic field and device therefor
Inventor: TAKEDA KOICHI
IPC: B08B7/00
Filed: 1994-02-28
Abstract: PURPOSE:To make surface roughness fine by executing vacuum arc descaling by a magnetic field in which an arc is oscillated by acting an alternating field having the component of the line of magnetic force which is orthogonally crossed to an arc on the arc at the time of treating the surface of metal by discharging the vacuum arc on a material to be treated. CONSTITUTION:The anode electrodes 2 are provided as an electrode pair, the material 1 to be treated is connected to the cathode and a discharge arc is formed between the anode electrode 2 of the positive pole and the material 1 to be treated of the cathode. Arc shield plates 4-1, 4-2 are interposed between magnetic field generating coils 3-1, 3-2 provided on the anode. Since the magnetic field which is orthogonally crossed to an arc current is present, electromagnetic force acts on the arc in the direction of a vector product of the arc current and magnetic field and the arc is moved. Since the magnetic field is the alternating field, the force which acts on the arc is reversed at a timewise period and a reciprocating movement is inducted. The arc spot is moved, so the arc spot can not locally stay at the cathode on the material to be treated and deep molten pool is not made. In this way, local excess melting is prevented and the surface roughness is made fine and uniform.
Patent JP-H01206297-A (JP)
Title: Decommissioning of nuclear reactor building utilizing sea water buoyancy
Inventor: IWASHIMA SUMIO
IPC: E04G23/06
Filed: 1988-02-12
Abstract: PURPOSE:To reduce the schedule of decommissioning and plan the reduction of exposure and waste by enclosing a reactor, introducing sea water in a pit and a water passage floating the building and regulating sea water level. CONSTITUTION:The circumferential yard of a nuclear reactor building 1 is excavated, a water channel 3 up to a coast is formed and a water gate 4 for damming up between sea and the water channel 3 is provided in the coast. An opening part of the building 1 is filled with concrete and made a closed structure without flowing out inner radioactive waste and the like. The circumference of the building 1 is excavated, jacked up and the separation of base rock and the building 1 is performed. Next, sea water is flowed in the water channel 3, the whole building is floated, towed up to the most suitable place in a permanently keeping area at the circumference of the coast.
Patent JP-S56126692-A (JP)
Title: Scroll fluid machine
Inventor: SATOU EIJI
IPC: F04C2/04
Filed: 1980-03-12
Abstract: PURPOSE: To reduce the time required for the start up by introducing the gas in the high pressure port through a passage provided in the head plate of a revolving scroll to heat the center portion of the revolving scroll.  
     CONSTITUTION: Only the center portion of a revolving scroll can be effectively heated at the start up time as the gas applied to the back of the revolving scroll 6 is introduced into a housing 12 through a small hole 27 provided at the center portion of said scroll 6. Thus, the amount of heat consumed to warm the center portion of the scroll by the working fluid flowing into the center portion of the scroll 6 from a high pressure port 4 is reduced to maintain the superheat of the working fluid. when the superheat of the expanding working fluid is maintained at about same level of that of the fluid supplied to the high pressure port 4, a power same as in the steady state can be generated soon after the start up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04272419-A (JP)
Title: Filter regeneration controlling device for internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/02
Filed: 1991-02-26
Abstract: PURPOSE:To provide a filter regeneration control device which does not fail to judge a regeneration timing irrespective of individual characteristic of a pressure sensor. CONSTITUTION:During idling of an engine, an atmospheric pressure P is detected by pressure sensors 16, 17, and a deviation is obtained by comparison of outputs. After judgment of an actual regeneration timing of a filter, an output Vf of the pressure sensor 16 is corrected by the deviation, and a pressure difference P in respect to the filter is optimized, and filter regeneration timing is normally judged.
Patent JP-S58146920-A (JP)
Title: Bus interface system
Inventor: FUNADA ETSUO
IPC: G06F3/00
Filed: 1982-02-25
Abstract: PURPOSE:To simplify the structure of a device by accomodating a control part controlling the occupation of a various buses, a controlled part to be controlled by information from the buses and a maintenance device connected to the bases in the same module. CONSTITUTION:A function module 6 is constituted by the control part 6a and the controlled part 6b and addresses, data and control signals are transmitted/ received through an address bus 4a, a data bus 4b and a control bus 4c respectively. A bus maintenance device 3 is connected to respective buses 4a, 4c. The controlled module 6b reads out data from the data bus 4b in accordance with a control signal and outputs interface signals 5a, 5b in accordance with the data. Consequently it is possible to develope the device easily, utilize the oridinary maintenance device as it is and reduce the circuit at its size.
Patent JP-S60175231-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IMAI MASAICHI
IPC: G11B15/087
Filed: 1984-02-20
Abstract: PURPOSE:To prevent previously the miserasion of recorded signals by discriminating assuredly a recorded part from an unrecorded part of a magnetic tape in a high-speed drive mode. CONSTITUTION:A detection part 7 contains a record/reproduction head 5a for detection, an amplifier circuit 7a for record presence/absence detecting signal and a rectifier 7b and detects the presence of absence of record signals. A tape record presence/absence display part 8 displays the presence or absence of record signals on a magnetic tape B based on the record presence/absence detecting signal given from the part 7 via a central processing part 3. The part 8 includes the 1st and 2nd pilot lamps PL1 and PL2 and the 1st and 2nd transistors Tr1 and Tr2. While an erasion head 4a and the head 5a of a head part 10 are set along the driving path of the tape B.
Patent JP-H10271708-A (JP)
Title: Chopper amplifier for voltage of photoelectromotive force power supply especially for clock
Inventor: WATTENHOFER JEAN-PIERRE
IPC: G05F1/67
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To always supply electric power close to the maximum output, by connecting a switching semiconductor part between a node and a common node between an induction coil and a diode connected in series between a photocell and a load, and by adjusting a duty cycle of a pulse control signal to be added to the above. SOLUTION: A photocell 1 is connected between an earth terminal 2 and a positive terminal 3, and an induction coil 4 and a diode 5 are connected in a series between the terminal 3 and a positive pole of a battery 6, and a negative pole of the battery 6 is connected to the earth terminal 2. A switching transistor 7 is connected between a node 8 and the earth terminal 2 between the induction coil 4 and a diode 5. Here, output voltage VDC of the photocell 1 and reference voltage Vref of a reference voltage generator 9 are compared with a comparator 16, this comparative output is introduced to a control signal generator circuit 17, and a pulse control signal applied to the switching transistor is adjusted to the optimum duty cycle for performing voltage conversion always under the best output conditions.
Patent JP-H10227540-A (JP)
Title: Controller for absorption refrigerator
Inventor: KURODA SHINJI
IPC: F25B15/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To be able to store noncondensing gas in a small high pressure storing tank securely and to cause no malfunction in a absorption cycle operation. SOLUTION: Noncondensing gas is stored in a direct storing part 92 and the noncondensing gas is stored inside a noncondensing gas secondary storing part 94 at high pressure simultaneously opening a check valve 98 by the discharging pressure of an absorbing liquid pump P1 applied to the inside of an indirect storing part 93 during the operation of the absorption liquid pump P1. When the pump P1 is stopped, the pressure inside the indirect storing part 93 is reduced opening the check valve 95 and the noncondensing gas moves from the direct storing part 92 to the indirect storing part 93. After the diluting operation at the end of the absorbing cycle operation, the absorbing liquid pump P1 is run at high speed and then stopped.  The pressure inside the indirect storing part 93 is reduced by the diluting run lowering the air tightness of the check valve 98 but as the pump P1 stops after the check valve 98 opens momentarily by the high pressure by the succeeding high speed running of the absorption pump P1, the check valve 98 closes with high air tightness.
Patent JP-H01206002-A (JP)
Title: Prevention of deterioration of lumber
Inventor: TAKAHASHI TERUYOSHI
IPC: B27K9/00
Filed: 1988-02-15
Abstract: PURPOSE:To contrive to realize a simple and efficient prevention of wood with improved safety by a method wherein green wood or woody product is treated with ammonium monomethyldithiocarbamate. CONSTITUTION:Heaped up logs or lumber products are treated by spraying or dripping with the stock liquid or solution diluted with water or the like as carrier of ammonium monomethyldithiocarbamate. When the treatment of wood chips is intended, the simultaneous chip-forming and -spraying method or on-heap spraying or dripping method is employed. In either method, the favorable treatment is done with 100-1,000g of active ingredient per unit cubic meter of volume to be treated. Further, to said agent, compounding additive such as spreader, emulsifier, stabilizer and the like can be added. Furthermore, the application for treating simultaneously under the state that other germicide, insecticide, disinfectant and the like are mixed with said agent can be also allowed. In addition, the method concerned can easily be utilized in mountainous regions, in intermountainous areas and even in urban districts ad is effective with a small amount of the agent and can apply on an extensive scale.
Patent JP-H09224035-A (JP)
Title: Traffic shaper and shaping method
Inventor: MURASE TSUTOMU
IPC: H04Q3/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission order of cells from being inverted by changing an address interval decision value into a value equal to the number of cell storage areas on specified conditions and storing the arriving cells into storage areas at the changed address intervals. SOLUTION: A shaping algorithm 101 stores the optimum output time of preceding cell which belongs to the same connection as the arriving cell in a 1st-order condition storage part and decides delay time and address interval to the optimum output time of arriving cell so that the arriving cell can be outputted after the lapse of time longer than prescribed minimum allowable time but shortened as much as possible from the stored optimum output time of preceding cell. This address interval is compared with the cell capacity of a ring buffer 104.  When the address interval is longer than the cell capacity, the arriving cell is stored while changing a current pointer instruction address into the area of the address interval at the same value as the cell capacity, and the storage area of the arriving cell is successively stored in the final address of the ring buffer at the time point of arrival.
Patent JP-H03235366-A (JP)
Title: Semiconductor integrated circuit device of master slice system
Inventor: KURIYAMA ATSUSHI
IPC: H01L27/118
Filed: 1990-02-09
Abstract: PURPOSE:To simplify the connecting structure of the title device through resistance between the emitter and power supply wiring and between the collector and power supply wiring of the device, by forming electrodes, a power supply wiring layer, and a resistor film to the first wiring layer and using the second and after second wiring layers as signal wiring layers. CONSTITUTION:A transistor 102 is formed in the surface area of a semiconductor substrate 101 and an emitter electrode 104, base electrode 104, and collector electrode 105 are formed on a substrate insulating film 114 on the substrate 101 in individual wiring processes. Then the first power supply wiring 106 is arranged in the vicinity of the electrode 103 and the second power supply wiring 107 is arranged in the vicinity of the electrode 105. Moreover, the first and second resistances 108 and 109 are respectively formed so as to connect the electrode 103 to the wiring 106 and electrode 105 to the wiring 107. Then the secondlayer signal wiring 110 is arranged through the first interlayer insulating film 115 and the third-layer signal wiring 111 is arranged through the second interlayer insulating film 116. Therefore, the connecting structure of this device can be simplified through the resistance between the emitter and power supply wiring and between the collector and power supply wiring, resulting in the elimination of the need of resistance elements.
Patent JP-S60174706-A (JP)
Title: Hair tonic
Inventor: HARA KENJI
IPC: A61K36/18
Filed: 1984-02-21
Abstract: PURPOSE:To obtain a hair tonic containing a specific fraction of the extract of YOKUININ (adlay seed) as an active component, effective to prevent and cure the dandruff, itchiness, falling of the hair, etc., and exhibiting excellent trichogenic and hair-growing effect. CONSTITUTION:For example, raw or dried YOKUININ is extracted with an aqueous solution of an alcohol having a concentration of >=50wt% (preferably 50-80% ethanol solution), optionally the extract is filtered, and the filtrate is concentrated by removing the solvent to obtain the YOKUININ extract (F-2 fraction) having a mol.wt. of <=1,500. The extract is used as an active component of the objective hair tonic. A transparent hair tonic can be prepared by the use of the F-2 fraction.
Patent JP-S59156445-A (JP)
Title: Method and apparatus for classifying ore or sand
Inventor: FUKUSHIMA YOSHITAKA
IPC: B03B9/06
Filed: 1983-02-26
Abstract: PURPOSE:To efficiently classify an ore or sand in such a state that a muddy component or a fine particle is not contained at all, by performing wet classification by a classifier having a three-stage spiral mechanism comprising a small, a medium and a large spiral. CONSTITUTION:A small diameter spiral 3, a medium diameter spiral 4 and a max. diameter spiral 5 each having an appropriate length are successively attached to the spiral shaft 2 of the main body 1 of a composite-tank spiral classifier. A small size first classifying tank 6, a medium size second classifying tank 7 and a large size third classifying tank 8 each inclined corresponding to the diameters and lengths of the spirals 3, 4, 5 are successively formed and the small, the medium and the large spirals are respectively arranged in the first- the third classifying tanks 6, 7, 8. A stock material and water are at first thrown into the first inclined classifying tank 6 to be classified by the small diameter spiral 3 and successively classified in the next second classifying tank 7 and lastly the third classifying tank 8 while scraped up to the upper part by the max. diameter spiral 5 to be taken out to the outside from a discharge port 13.
Patent JP-S59157215-A (JP)
Title: Manufacture of molten steel containing lead by utilizing calcium carbonate
Inventor: KAMISAKA EIJI
IPC: C22C33/04
Filed: 1983-02-26
Abstract: PURPOSE:To manufacture steel contg. lead and having superior machinability at a low cost by blowing lead and CaCO3 into molten steel together with an inert gas from a refractory coated lance immersed in the molten steel. CONSTITUTION:Lead and CaCO3 are blown into molten steel together with an inert gas from a refractory coated lance immersed in the molten steel. The grain size of the CaCO3 is adjusted to 0.1-1mm., and the amount is adjusted to 0.5-5% of the amount of lead added. Steel contg. lead and having superior machinability is obtd. at a low cost.
Patent JP-H05228157-A (JP)
Title: Belt for pressure hemostasis
Inventor: KAWASAKI ATSUKO
IPC: A61B17/12
Filed: 1992-02-19
Abstract: PURPOSE:To prevent a balloon from projecting and expanding to the outside of a hard case and to enable the adjustment of the pressing area. CONSTITUTION:This belt consists of a band body 1 consisting of a nonstretchable or low stretchable fiber fabric, etc., formed with a pocket 3 in a prescribed position, the rubber balloon 5 which is housed within the pocket 3 of this band body 1 and is expanded by fluid and the hard case 4 which prevents the balloon 5 from expanding to the opposite side of a hemostasis part. An inside flange 4a is provided at the opening end of the hard case 4 to envelope the balloon 5. The inside flange 4 of the hard case 4 is formed as a doughnut-shaped separate body bored with a desired area for pressing and is mounted at the opening end of the hard case 4.