baber/WOPTO huggingface dataset:
Patent JP-S63172676-A (JP)
Title: Carriage for serial printer
Inventor: KIMURA TETSUO
IPC: B41J19/20
Filed: 1987-01-09
Abstract: PURPOSE:To minimize weight and size, reduce the effects of variations in shape and contrive favorable dimensional stability, by integrating bearings into bearing parts of a main body of a carriage formed by press working, by an outsert forming. CONSTITUTION:A flat plate form main body 50 of a carriage is blanked in the state of being not provided with members shown at shaded parts, and a bead 53 is formed by press working. Next, bearings 54 are fixed in bearing parts 51 by outsert forming, and supporters 55 and 56 are fixed respectively in a flat part and a guide part 52 by insertion. Then, the bearing parts 51 and the guide part 52 are bent, and ribs 57, 58 and 59 are formed. A guide rail 6 is passed through the bearings 54, and a vibration-preventive guide shaft 60 or the like is disposed between the supports 55 and 66. Thus, variations in shape due to temperature variations or the like are minimized, dimensional stability is enhanced, a lighter weight can be contrived through a reduction in the amount of material for the main body, and printing speed can be enhanced.
Patent JP-S63170507-A (JP)
Title: Geothermal power generating plant
Inventor: KOYAMATSU SHIGENORI
IPC: F03G4/06
Filed: 1987-01-09
Abstract: PURPOSE:To improve turbine efficiency by providing a heat exchanger in the middle of a pipeline between a reboiler and a condensing turbine and feeding the hot water passing the first flusher to the heat exchanger. CONSTITUTION:The saturated steam generated by a reboiler 8 is fed into the barrel of a heat exchanger 27 provided on a pipeline 28 via it and fed to a condensing turbine 10 via a pipeline 29. On the other hand, the hot water separated and stored in the first flusher 3 is guided to the inlet of the heat transfer pipe of the heat exchanger 27 via a pipeline 30 and guided into the third flusher 22 through a pipeline 31 and separated into low-pressure steam and hot water. The low-pressure steam is fed via a pipeline 25 and merged with the exhaust gas of the high-pressure stage 10a of the condensing turbine 10 in the middle to be fed to a low-pressure stage 10b. According to this constitution: the saturated steam is fed to the turbine as the heated steam, thus wet loss is reduced, and turbine efficiency can be improved.
Patent JP-S61162888-A (JP)
Title: Memory access circuit
Inventor: KUROKAWA HIDEFUMI
IPC: G11C7/00
Filed: 1985-01-11
Abstract: PURPOSE:To execute memory access by 1 block and speed up a circuit including a memory system by using two stack pointers selectively. CONSTITUTION:In the initial state, a stack pointer 2 is '0' and a stack pointer 22 is '-1' and an output signal 26 from a flip-flop 24 is negative. When a write signal 6 rises up under this condition, the content '0' of the stack pointer 2 is outputted to output of a multiplexer 21, and at the same time, the content of a computing element 23 is increased by '2' and becomes '1', and writing is made in 0 address of a memory. When the write signal 6 falls, the content of the computing element 23 is latched by the stack pointer 22, the flip-flop 24 is inverted and a select signal 26 becomes positive. When the write signal 6 rises up in the next state, the content of the computing element 3 is increased by '2' and becomes '2', and output of the multiplexer 21 outputs the value of the stack pointer 22, and the content of the bus is written in 1 address. When the write signal 6 rises up next, the flip-flop 24 is inverted, and the select signal 26 becomes negative.
Patent JP-H01179862-A (JP)
Title: Hot air space heater
Inventor: ISHIKAWA YOSHIJI
IPC: F24H9/02
Filed: 1988-01-08
Abstract: PURPOSE:To protect the filter from heat even if the interior of the casing is overheated due to the stoppage of the circulating fan, etc., by a constitution in which the heat source is stopped when a temperature sensing means disposed near the air inlet detected that temperature became higher than the set value. CONSTITUTION:When the circulating fan stops due to a malfunction while the space heating is being performed, the air temperature in the air mixing chamber 17 rises to an abnormal level. The thermistor 12d set near the air inlet 12d detects such abnormal temperature rise, and transmits such in the form of a temperature signal. A control circuit, then, outputs a signal to close the shutoff solenoid valve 23 and the main solenoid valve 24. The burner 16, therefore, stops the burning, and so, more temperature rise in the air mixing chamber 17 can be prevented. Therefore, the gas fan heater 1 will not overheat any further, and the air cleaner filter 11 set in the air inlet 12 is thermally protected, avoiding its deterioration, deformation and fire hazard.
Patent JP-H02183846-A (JP)
Title: Coincidence circuit for action of cache memory
Inventor: IGARI KUNIYUKI
IPC: G06F12/08
Filed: 1989-01-11
Abstract: PURPOSE:To avoid the discordance of data caused between a 2-port memory and a cache memory when the 2-port memory is rewritten by setting the switches between an MPU and the cache memory as well as the cache memory and the 2-port memory and performing the control of these switches and the writing control of the cache memory via the 2-port memory. CONSTITUTION:When a write signal is inputted directly to a 2-port memory 3 from an external device 6 via a system bus 7, a cache write signal is outputted to a cache memory 2 from the memory 3. At the same time, the control signals are outputted to the switches 4 and 5 to inhibit the access between an MPU 1 and the memory 2. The access given to the memory 3 from the cache memory 2 is switched to the access given to the cache memory 2 from the memory 3. Then both memories 2 and 3 rewrite simultaneously the data received from the external device 6. Thus it is possible to eliminate the discordance of contents between both memories 2 and 3.
Patent JP-H06185499-A (JP)
Title: Vacuum generating device
Inventor: NAGAI SHIGEKAZU
IPC: F04F5/52
Filed: 1991-01-14
Abstract: PURPOSE:To secure a wide range of vacuum characteristics by a single vacuum generating device without increasing consumption of pressurizing fluid by connecting ejector units to a pressurizing fluid supply source by a fluid circuit, and supplying the pressurizing fluid to the ejector units under flow rate control. CONSTITUTION:Compressed air is supplied respectively to plural ejector units 22 and 24 through a pipe conduit 46 from a compressed air supply source 20. At this time, in a flow rate control valve 48 reactive to vacuum pressure in a vacuum taking-out pipe 44, this valve body 52 moves in an A direction by elastic repulsive force of a valve spring 58, and cuts off a pipe conduit 46a connected to one ejector unit 22. As a result, the compressed air is supplied only to the other ejector unit 24 through the other pipe conduit 46b in an opening condition. Afterwards, when vacuum pressure is increased, the valve body 52 moves in a B direction, and closes the other pipe conduit 46b fully in the end, and opens one pipe conduit 46a fully. As a result, the compressed air is supplied only to one ejector unit 22.
Patent JP-H05185929-A (JP)
Title: Modulator fault detecting device in antiskid brake control system
Inventor: SHIMURA MASAYUKI
IPC: B60T17/22
Filed: 1992-01-10
Abstract: PURPOSE:To enable detection of faults by short-circuits and groundings in the respective modulator solenoids and faults by short-circuits between modulator solenoids without hardly increasing the number of input ports. CONSTITUTION:In a fault detecting device of a modulator solenoid, the respective output sides of drivers 4, 5, 6 are connected to an interface (I/F) 14 through corresponding resistors RA15, RB16, RC17, and at the same time, to an input port 18a of an A/D converter 18 where this I/F is arranged within the CPU 10. The power source is connected to other input port 18b of the A/D converter 18 through another I/F 19. Thus, the output voltage values of the I/F 14, 19 are converted into the digital values by means of the A/D converter 18, and a judging means 20 of the CPU 10 checks the output of the I/F 14 by the voltage value, making a judgement of the normal or the abnormal condition of the modulator.
Patent JP-S5598199-A (JP)
Title: Preparation of 25-hydroxy cholesta-1,4,6-trien-3-one
Inventor: SAIGA AKISUKE
IPC: C07J9/00
Filed: 1979-01-17
Abstract: PURPOSE: To obtain the title compound which is an intermediate for active vitamin D 3  analogs, by using inexpensive lithocholic acid easily available in a large quantity as a starting material.  
     CONSTITUTION: Easily available lithocholic acid of formula I is esterified with a lower alkanol, and oxidized with Jone's reagent to give a compound of formula II, which is reacted with 2-methyl-2-ethyl-1,3-dioxolan, and hydrogenated with LiAlH 4 , then oxidized with pyridinium chlorochromate to form a compound of formula III. The resulting compound is reacted with triphenylphosphine isopropylidene reagent, oxidized with an organic peracid, and hydrogenated with lithium aluminum hydride to afford a compound of formula IV, whose protecting group is eliminated with an inorganic acid. A double bond is then introduced to form 25-hydroxy cholesta-1,4,6-trien-3-one of formula V in an overall yield ≥ 5.5%. 1,25-Dihydroxy cholecaciferol can be obtained from the compound of formula V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000207017-A (JP)
Title: Device for deciding abnormal turn-off of computer
Inventor: MAEDA YASUHIRO
IPC: G05B23/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To decide an abnormal turn-off while avoiding applying a large rewriting load to a part of a storage medium with respect to an abnormal turn-off deciding device using the storage medium capable of storing storage contents without power supply. SOLUTION: Two flag S and flag E for abnormal turn-off decision are set to an EEPROM capable of storing storage contents without power supply, one flag S is rewritten with contents being opposite to those of the flag E in a step S4, the other flag E is rewritten with contents being the same as those of the flag S in a step S7, and whether or not the system normally is turned off is decided by deciding whether or not the flag S = the flag E in a step S2 that is earlier than the step S4.
Patent JP-S61161443-A (JP)
Title: Measuring instrument utilizing immobilized enzyme membrane
Inventor: KURITA MASAYA
IPC: G01N27/06
Filed: 1985-01-11
Abstract: PURPOSE:To eliminate the need for warming up after throwing of a power source to an instrument by switching the circuits of an immobilized enzyme membrane reaction cell and the power source to change over battery charging or the impression of a voltage to the reaction cell from the battery. CONSTITUTION:The reaction cell P is constituted of the immobilized enzyme membrane and electrodes Pp and Pn and the change of the resistance between the electrodes Pp and Pn by the enzyme reaction is amplified OP1 to measure blood sugar, etc. The voltage from the power source is converted C to the prescribed DC voltage which is then impressed via switches Sa, Sb to the reaction cell P. The switch Sb is turned off to charge the battery B when the switch Sa is on. The switch Sb is turned on to impress the voltage between the electrodes Pp and Pn by the battery B when the switch Sa is off. The voltage is thus impressed between the electrodes of the reaction cell even when the power source switch of the measuring instrument is turned off and therefore the need for warming up after throwing of the power source to the instrument is eliminated, by which the immediate measurement of the blood sugar, etc. and the reduction of the entire measuring time is made possible.
Patent JP-S63176388-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: HORI MICHIO
IPC: C30B15/32
Filed: 1987-01-12
Abstract: PURPOSE:To enable the growth of high-quality single crystal preventing melting of seed crystal, by providing a specific means for supplying and exhausting cooling gas to circumference of a pull-up shaft of a single crystal pulling-up apparatus, thereby cooling the pull-up shaft without giving influence to the control of the single crystal diameter and the temperature distribution in the crystal. CONSTITUTION:A means for supplying and exhausting cooling gas having a double-tube structure composed of an inner tube 3a and an outer tube 3b and furnished with an introduction tube 4 is placed to the outer circumference of a pull-up shaft 2 to pull up a single crystal 9 from molten raw material via a seed crystal 1 by Czochralski process. Cooling gas 5 is introduced through the introduction tube 4 into the inner tube 3a to effect the cooling of the pull-up shaft by the aid of a cooling fin 6 attached to the shaft and the cooling of the seed crystal 1 by heat-conduction. The gas is transferred upward between the inner tube 3a and the outer tube 3b, guided to a position and a direction separated from the seed crystal 1 to prevent the influence on the detection of the weight of the crystal 9 with a load cell 8 and exhausted. The crystal 9 is pulled up and grown by the above process.
Patent JP-S56100327-A (JP)
Title: Temperature alarm device
Inventor: TSUKIHARA AKIRA
IPC: G01K5/18
Filed: 1980-01-15
Abstract: PURPOSE:To arbitrarily select the location and to directly read the change in the temperature, by using a thermometer for a part of the detecting means. CONSTITUTION:In front of one side of a resin-made device 1, a thermometer 3 using a built-in alcohol column as an indication column 2 is exposedly provided from an open window 4, and a change in the temperature can be read in from the outside of the device 1. Further, in the center of the device 1, required electronic circuits, alarm device 10 and battery power supply 5 are incorporated, and an external control terminal 6 is provided in the side of the device 1. The thermometer 3 is provided with a photosensor 7 which is shut for light with the indication column 2 when the column 2 moves to a given temperature and makes temperature detection through the detection of this movement.
Patent JP-S58121462-A (JP)
Title: Storage device controlling device
Inventor: SAKAIBARA TOORU
IPC: G06F12/02
Filed: 1982-01-14
Abstract: PURPOSE:To prevent destruction of a file and formation of an unusable block on the space of a magnetic disk device, by detecting destruction of information of a bit map. CONSTITUTION:A redundancy bit 312 is added to a bit 311 which indicates the using condition of a block. A pattern of a fixed rule is inserted into the bit string of the redundancy bit 312. The pattern is checked when the bit at the left side of the entry of a bit map 31 is referred or rewritten, and, when the pattern is destructed, it is judged that the information of the bit map 31 is also destructed.
Patent JP-S5390202-A (JP)
Title: Preparation of addition product of calcium chloride and alcohol
Inventor: SUYAMA SHIYUUJI
IPC: C07C27/00
Filed: 1977-01-18
Abstract: PURPOSE: To obtain the title addition product in a short time, useful for the separation of impurities or resolution of isomers, by grinding the mixture of calcium chloride and an alcohol with a wet-grinding machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61162209-A (JP)
Title: Edge-rolling method
Inventor: MIZUTA TOKUO
IPC: B21B15/00
Filed: 1985-01-11
Abstract: PURPOSE:To improve the width accuracy and yield of a rolling stock by providing tapers to a table roll so as to reduce its diameters from its both sides toward its center, and slanting a pair of vertical rolls oppositely to the advancing direction of the stock. CONSTITUTION:Each roll 2a of table rolls 2 is provided with tapers so that its diameters become smaller toward its center from its both side-ends. Further, a pair of right and left vertical rolls 1 are set by slanting them oppositely to the advancing direction of a rolling stock S, and the stock S is fed to the rolls 1 in this state. By the slant of the roll 1, the metal flowing state of stock S is changed, and the one-side floating state of stock S is restricted by the reaction from the roll 1. Further, by the taper formation of the roll 2, the downward warp-form of stock S is maintained and its deformation is restricted. Accordingly, the generation of buckling is prevented, the heavy rolling reduction can be performed, and the width accuracy of stock S is improved together with its yield.
Patent JP-H01182381-A (JP)
Title: Recording liquid
Inventor: OGAWA HIROKO
IPC: C09D11/328
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a recording liquid having excellent storage stability and giving a recorded image having high light and water resistance without causing plugging of the tip end of an orifice, etc., by dispersing an oil phase in a dye- containing aqueous medium in emulsified state and adjusting the sulfate radical concentration below a specific level. CONSTITUTION:The objective recording liquid is produced by dispersing an oil phase in emulsified state in an aqueous medium containing a dye (preferably acid dye or direct dye) and, at the same time, adjusting the sulfate radical concentration to <=0.5wt.%. The recording liquid is preferably produced by controlling the sulfate radical concentration in the dye by ultrafiltration or reverse-osmosis and dispersing an oil phase in an aqueous medium containing said dye in emulsified state by the action of ultrasonic vibration, etc. The above aqueous medium is preferably a mixture of water and a water-soluble organic solvent such as diethylene glycol.
Patent JP-H01180844-A (JP)
Title: Method for purifying diglycerol
Inventor: AOYAMA HIROSHI
IPC: C07C43/13
Filed: 1988-01-12
Abstract: PURPOSE:To obtain purified diglycerol useful as an intermediate, etc., for emulsifying agents, anti-fogging agents, etc., by subjecting a distillation residue containing diglycerol formed in producing synthetic glycerol to saponification treatment with an organic or inorganic alkali and water and/or an alcohol and distilling the saponified residue. CONSTITUTION:A distillation residue (colored residue, obtained as a bottom residue of a column for removing high-boiling substances from glycerol and consisting of 50% glycerol, 25% diglycerol and 25% tri- and polyglycerol), formed in producing synthetic glycerol and containing the diglycerol is initially subjected to continuous flash evaporation to recover the glycerol. The bottom residue is then subjected to saponification treatment with an organic or inorganic alkali (especially preferably NaOH, KOH, etc.) and water and/or an alcohol and subsequently distilled to afford the aimed purified diglycerol. As esterified or etherified diglycerol is useful as organic synthetic chemicals, anti- fogging agents and humectants or a raw material for coating resins, polyurethanes, etc.
Patent JP-S63172685-A (JP)
Title: Thermal transfer sheet
Inventor: IWASAKI TSUNEO
IPC: B41M5/40
Filed: 1987-01-12
Abstract: PURPOSE:To eliminate a sticking and uniformly adhere an ink layer to a film, by composing a base film of a plastic film having a specified thickness, causing an ink to contain a solvent and a specified quantity of a silicone resin, and forming a silicone resin layer by penetration of the silicone resin into micropores formed in the film by the solvent. CONSTITUTION:A base film is a plastic film having a thickness of 1.5-10.0 mum. An ink contains a solvent and a silicone resin, the amount of the resin being 0.01-0.20 pts.wt. per 100 pts.wt. of the total amount of the ink. A silicone resin is formed upon application of the ink to the base film, by a process in which the silicone resin penetrates into micropores formed in the film by the solvent, and adheres to the lower side of the film. With the silicone resin added, emulsifiability or dispersibility of a coloring matter, a binding agent or the like is enhanced, the wetting property of the ink for the film is enhanced, and the ink layer can be uniformly adhered to the film. Therefore, when the ink layer of a thermal transfer sheet thus obtained is transferred onto a recording paper by a thermal head, the ink layer is released the film without any irregular ities.
Patent JP-S5596798-A (JP)
Title: Moving coil-type cartridge
Inventor: TATARA SHIYOUKICHI
IPC: H04R9/12
Filed: 1979-01-17
Abstract: PURPOSE:To improve a signal conversion efficiency and reduce the equivalent mass of the vibration system by arranging ring detection coil for L and R channels in magnetic fields having pyramidical radial magnetic fluxes respectively. CONSTITUTION:Detection coils for L and R channels are arranged in the first and the second magnetic gaps, and induced voltages are taken out from detection coils respectively. That is, a rectangular V-shaped insulating substrate 17 extending to the first and the second magnetic gaps is provided, and cantilever 18 is fitted to the intersection part of rectangular center lines which is the pivot of substrate 17, and a conductive spiral coil is formed in one face, for example, each inside face of V- shaped wing pieces 17a and 17b of the coil substrate by the etching processing, and these coil patterns are placed in the first and the second magnetic gaps as detection coil 19a for L channel and detection coil 19b for R channel, and induced voltages are obtained from detection coils 19a and 19b according to signal of L and R channels at a record disc trace time.
Patent JP-H10200851-A (JP)
Title: Automatic gain control circuit
Inventor: YOKOMURA MAKOTO
IPC: H04N5/91
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent the decline of the amplitude of video signals to be outputted even when the video signals to which signals for limiting duplication are added are inputted by performing setting so as to make a control signal input terminal false when a video tape recorder is not in a recording state. SOLUTION: Key pulses are generated for the pseudo synchronizing signals of an area when a switch circuit 18 selects the output of a first rectangular wave generation circuit 15 and the key pulses are not generated for the pseudo synchronizing signals when the switch circuit 18 does not select the output of a second rectangular wave generation circuit 17. That is, setting is performed so as to make the switch circuit 18 select the output of the first rectangular wave generation circuit 15 when the video tape recorder is in the recording state. Thus, when the video tape recorder is not in the recording state, even when the video signals to which the signals for limiting the duplication are added are inputted, the amplitude of the video signals to be outputted is not lowered.
Patent JP-H08193429-A (JP)
Title: Storing system
Inventor: GO MUTSUKAZU
IPC: E04H6/18
Filed: 1995-01-13
Abstract: PURPOSE: To increase the access efficiency of objects to be stored without lowering the storing efficiency of the objects to be stored. CONSTITUTION: Multi-story storing chambers 4 to store automobiles 3 and an access chamber 5 as an access port when the automobiles 3 are accessed to a multi-story parking garage 1 are provided in a storing frame 2A which constitutes a multi-story parking garage 1. Also each storing chamber 4 is connected to the access chamber 5 through a vertical space 6 provided in the storing frame 2A and extending in vertical direction. In the vertical space 6, lifters 28 and 29 of upper and lower two stages are provided liftably, and the wires 32 and 35 extending from winches 7a and 7b are connected to both lifters 28 and 29. Then the automobile 3 is put on both lifters 28 and 29, and the winches 7a and 7b are driven to move up and down both lifters 28 and 29 separately between the storing chamber 4 and the access chamber 5 for conveying the automobiles 3.