baber/WOPTO huggingface dataset:
Patent JP-H08130880-A (JP)
Title: Circuit of regenerating snubber energy
Inventor: ONABE MINORU
IPC: H02M1/06
Filed: 1994-11-01
Abstract: PURPOSE: To downsize a circuit at large by reducing the parts for regeneration of energy, in a snubber energy regenerating circuit which lets the charge of the snubber capacitor Cl in the power converting circuit using a GTO element G1 for the main circuit flow to the primary winding of a transformer CT3 for regeneration, and rectifies the output of the secondary winding and regenerate it on the side of DC power sources P and N. CONSTITUTION: A current transformer CT3 for regeneration is constituted, with its primary winding and secondary winding separated a specified interval so that the leakage inductance may increase. The energy of the snubber capacitor Cl is accumulated on the inductance of the current transformer CT3 for regeneration, and this inductance energy is regenerated on the side of a DC power source. Therefore, this obviates the necessity to provide a DC reactor on the secondary side of a current transformer CT3 for regeneration, and a snubber circuit is downsized.
Patent JP-H07101850-A (JP)
Title: Humectant
Inventor: OTA MASAKATSU
IPC: A61Q5/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a humectant used for cosmetics, excellent in moisture- retaining effect, good in functional characteristics when and after used, and high in general usefulness. CONSTITUTION:A humectant comprises the hydrophilic organic solvent extract of the leave of persimmons and/or the fruits of Hovenia dulcis Thunberg.
Patent JP-H03176659-A (JP)
Title: Chromatography-strip coupled assay apparatus
Inventor: YUUJIN DABURIYUU OSHIKOUITSUTS
IPC: G01N37/00
Filed: 1990-10-04
Abstract: PURPOSE: To form a clear test image within a short time by setting the direction of a procedure control bar and that of a patient test bar so that the passing and moving distance of a sample or a sample fluid between both bars become min. CONSTITUTION: The angled directions of a procedure control bar and a patient test bar determined by angles C, D are selected so that the total moving distance X+Y of an added fluid traversing both bars to move becomes min. Herein, it is pref. to mutually equalize the angles C, D to 45 deg. to minimize the sum total of X+Y. The distance X is uniform along the total length 1 of the procedure control bar. When an assay labelled conjugant-containing fluid front moving in the direction shown by an arrow (a) to spread over the total width of a strip passes through a test zone 60, a part of the fluid front comes into contact with the catching reagent present within the procedure control bar 62 over different times. By this constitution, an image of a test result can be formed along the total upstream edge of the procedure control bar 62.
Patent JP-H11110817-A (JP)
Title: High-density optical recording medium and its production
Inventor: TOMINAGA JUNJI
IPC: G11B7/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To carry high-density information by using a phase transition type optical recording material, providing this material with laminated protective layer in contact with at least one layer of its recording layer and irradiating the recording medium with a laser beam, thereby giving rise to an optical change at the boundary between the recording layer and the protective layers. SOLUTION: The phase transition optical recording material is deposited by evaporation on a substrate by a physical or chemical vapor deposition method to form the recording layer 1. A dielectric substance having relative translucency is laminated as the lower protective layer 2 thereon. While the recording medium is subjected to auxiliary heating from the side of the lower protective layer 2, the recording medium is subjected to laser recording by bringing an optical fiber probe sharpened down to 20 nm in the opening diameter at its front end in proximity to the recording medium up to 150 nm from the side of the upper protective layer 3, by which the recording marks 4 of a radius in a range of 5 to 50 nm are formed between the recording layer 1 and the lower protective layer 2.  The recording marks of a radius 30 nm may be detected from the difference in the optical characteristics by using the same probe. The protective layers are laminated above and below the recording layer and recording signals are formed at both upper and lower boundaries, by which the information is separately carried and the higher density may be obtd.
Patent JP-H11293271-A (JP)
Title: Release/lubricating agent for treating wall of die for initial molding or remolding
Inventor: KOK DOUWE MARTEN
IPC: C10N30/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a release/lubricating agent which is free of the disadvantage of a conventional, emulsifier-contg. release/lubricating agent that its stability is low, provides a remarkable effect even when used in a small amt., and exhibits a pref. storage behavior. SOLUTION: A compsn. is provided which comprises up to 30% polyolefin wax and/or paraffin wax and at least 70% oil selected from among silicone oils, synthetic oils, vegetable oils, mineral oils, and blends of such oils. The compsn. does not contain water and is used for treating the wall of a die for initial molding or remolding. The polyolefin wax is selected from among polyethylene, polypropylene, ethylene-propylene copolymers, polybutene, and blends of at least two of these polymers.
Patent JP-H09110468-A (JP)
Title: Tourmaline molding and its production
Inventor: KAGAMI YOSHINORI
IPC: C03C10/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tourmaline molding having excellent properties by molding this molding of a glass matrix and the fine powder of tourmaline which his dispersed therein and has a weight ratio of prescribed % or above. SOLUTION: The tourmaline is the mineral expressed by the chemical formula, NaX3 Al6 (BO3 )3 Si6 O38 (OH)4 and is used for removing static electricity and water treatment by kneading the tourmaline into synthetic fibers. The glass matrix consists of a glass component which consists of glass powder having the m. p. between 500 deg.C and the upper limit transition temp. of the tourmaline and has the higher far IR emissivity than that of the tourmaline. The production is executed by pulverizing the tourmaline to form the fine powder of the tourmaline, mixing the glass powder which is the matrix described above with such fine powder, molding the mixture and sintering the molding at a temp. (e.g.: 450 to 800 deg.C) below the m. p. of the glass powder.  The ionization effect mainly composed of the electrolysis of water by its potential and the amplified radiation effect of the far IR rays of the assembly are exhibited if the tourmaline molding is used by immersing the molding into water. The decomposition of the org. decomposing matter molecules in the water is made easy by acting on these molecules.
Patent JP-2000098796-A (JP)
Title: Fixing device
Inventor: NANBA KUNIHARU
IPC: G03G15/20
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce temperature ripples at a printing time even when a large- capacity heating means is used for a heat roller whose heat capacity is small by executing the supply of electric power to the heating means on full duty at a warm-up time and controlling it in any mode of two kinds of modes being the half-on mode and the off-mode after a warm-up is finished. SOLUTION: Relating to a supply power control means (CPU) 5, the electric power is supplied by making a current flow to the heating means 3 from an AC power source 1 based on the temperature detection information of the surface temperature of the heat roller 2 outputted from a temperature detection means 4. At the warm-up time, the supply of the electric power to the heating means 3 is executed on the full duty that energizing per unit time is 100%. At the printing time, the supply of the electric power is controlled in any model of two kinds of modes being the half-on mode that the proportion of the energizing or non-energizing per minimum unit time with respect to the heating means 3 is 50% duty and the non-energizing off-mode so as to control the temperature of the roller 2.
Patent JP-H04144069-A (JP)
Title: Fuel cell
Inventor: ITO SHOJI
IPC: H01M8/24
Filed: 1990-10-05
Abstract: PURPOSE:To enhance the efficiency of power generation system of the whole cell by using one of double structural gas supply/exhaust pipes as supply pipe, and using the other as exhaust pipe. CONSTITUTION:Oxidizer gas G2 flowing through the inner pipe 3 of double structural supply/exhaust pipes P flows into chambers 10, 12 in a gas header 2 and distributed to unitary cells. After power generation due to electrochemical reactions in the unitary cells, the fuel gas assuming a mixture G1' of the residuum and the product gas passes an exhaust manifold 16, flows into an exhaust chamber 11, and flows to outside the cell from an exhaust pipe 6. The exhaust gas of oxidizer G2', on the other hand, passes another exhaust manifold 17, flows into a chamber 13 in the gas header 2. passes exhaust pipe as the outer pipe 4 of the double structural supply/exhaust pipes P, and flows to outside the cell.
Patent JP-H09263831-A (JP)
Title: Production of extra thick high strength bent pipe excellent in toughness at low temperature
Inventor: TERADA YOSHIO
IPC: B21D7/16
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve toughness at very low temp. as well as strength by subjecting a (low C)-(low Si)-Nb-(trace amount of Ti) steel pie practically free from Al to heating, to bending, and then to hardening directly after the bending. SOLUTION: As to the components of the steel, Si content and Al content are minimized, by which the formed amount of Martensite-Austenite constituent(MA) can be controlled even in the case where upper bainite is formed, and further, toughness at low temp. can be improved by finely dispersing it. Moreover, proper amounts of Nb and Ti can also contribute to the improvement of toughness. The heating for a steel pipe is carried out at 900-1050 deg.C in order to allow alloying elements to enter into solid solution sufficiently in the austenite region and improve strength and toughness at low temp. After heating, bending is performed and hardening treatment is carried out directly after the bending. If this procedure is not performed, the temp. of the steel pipe is dropped and ferrite, etc., are formed and, as a result, strength cannot be increased.
Patent JP-H02114314-A (JP)
Title: Multiplexed file device
Inventor: FUJIMURA MASANORI
IPC: G06F11/16
Filed: 1988-10-24
Abstract: PURPOSE:To surely execute the revision control of files and to prevent the files from being destructed by automatically setting up an operation inhibiting state in a file device whose access response is not proper to inhibit the updating of the files until the inhibiting state is reset by manual operation. CONSTITUTION:If a response from any one of plural file devices 3, 4 is not proper when the same data are to be written in the file devices 3, 4, a file control device 1 automatically outputs a command for setting up a latch type relay 22 or 24 in a panel 2 corresponding to the file device generating no response to a command decoding part 21. The command decoding part 21 decodes the command, outputs a latch set signal to the relay 22 or 24 to set up the relay to an operation state and to activate an inhibit signal. Thereby, access from the device 1 to the file device is invalidated. Consequently, the revision control of files can be surely executed and the contents of the files can be prevented from being destructed.
Patent JP-H11106231-A (JP)
Title: Heating oven for drawing optical fiber base material
Inventor: WADA TETSUO
IPC: C03B37/012
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain the heating oven contriving to inhibit the reaction of a carbon-made oven core pipe with air to elongate the life of the oven core pipe by forming openings in the wall of the oven core pipe and supplying an inactive gas from the outside of the oven into the oven core pipe through the openings to maintain the inner pressure of the oven core pipe at a positive pressure. SOLUTION: This heating oven is produced by disposing an oven core pipe 3 in an oven body 1 equipped with an electric heater 2, and is used for heating an optical fiber base material 5 inserted into the oven core pipe 3 and drawing the heated base material into a desired outer diameter. Therein, one or more openings 6 are formed in the wall of the oven core pipe 3 preferably at lower positions than the vertically central position of the oven core pipe 3, and an inactive gas is supplied into the oven core pipe 3 through e.g. an inactive gas- supplying path 7 and the openings 6 to maintain the inner pressure of the oven core pipe at a positive pressure. The total area of the openings 6 is preferably >=0.02 m<2> . Consequently, the generation of dusts due to the consumption of the oven core pipe 3 can be reduced, and the surface of the drawn glass rod can cleanly be maintained.
Patent JP-H08226309-A (JP)
Title: Ammonia absorption type refrigerating cycle for combination cycle type power plant
Inventor: DAGURASU JIEI DEBOORUTO
IPC: F02C7/143
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To operate a device at a low inlet air temperature by providing a steam turbine for supplying exhaust heat into a steam condenser and a gas turbine having a compressor using ambient air, and cooling the ambient air used by the gas turbine by using the steam turbine. SOLUTION: When implemented for an ammonia absorption refrigeration cycle, a strong ammonia aqueous solution is force-fed from an absorber 18 to a heat exchanger core 26, and heating executed by return weak ammonia aqueous solution through a conduit 30. The temperature-boosted strong ammonia aqueous solution is heated by steam from a steam turbine 12 at a condenser 16, and thereby ammonia (about 90%) in the solution is evaporated. The remaining weak ammonia aqueous solution is returned through a heat exchanger 28 to an absorber 19. On the other hand, the ammonia vapor is sent to a vapor condenser 38, sent through a throttle valve 46 to an evaporator core 50 after liquefied by cooling water, and used for cooling combustion air sent to a gas turbine 14.
Patent JP-H0947095-A (JP)
Title: Power transmission and its control method
Inventor: KAWABATA YASUMI
IPC: B60L50/16
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To bring the output torque from the output shaft substantially to zero. SOLUTION: A clutch motor 30 comprises an outer rotor 32 coupled with a crank shaft 56 and an inner rotor 34 coupled with a drive shaft 22. An assist motor 40 has a rotor 42 coupled with the drive shaft 22. These motors 30, 40 are controlled by a controller 80. A control CPU 90 controls a first drive circuit 91 to cause powering operation of the clutch motor 30 when the residual capacity of a battery 94 is lower than a minimum allowable level thus generating a torque from the drive shaft 22 in the rotational direction. The control CPU 90 controls a second drive circuit 92 to cause regenerative operation of the assist motor 40 thus generating a torque of substantially same magnitude as that from the clutch motor 30 in the direction reverse to the rotational direction the drive shaft 22. Power regenerated from the assist motor 40 is fed to the battery 94 and stored therein.
Patent JP-S63123803-A (JP)
Title: Active carbon using soybean cake as raw material and production thereof
Inventor: ISHIBASHI OSAMU
IPC: B09B5/00
Filed: 1986-11-11
Abstract: PURPOSE:To effectively utilize soybean cakes which are obtained after extracting soybean milk and have hitherto been discarded in a large amount without finding suitable utilization methods as a raw material for active carbon, by carbonizing and activating the soybean cakes after extracting the soybean milk to produce the aimed active carbon. CONSTITUTION:This active carbon is formed by carbonizing and activating soybean cakes after extracting soybean milk. The active carbon is obtained by the following steps: Drying step for drying the soybean cakes after extracting the soybean milk, the carbonizing and activating step of adding an activator to the dried soybean cakes, heating, the soybean cakes, carbonizing and activating the heated soybean cakes to form crude active carbon and the washing step of removing impurities from the crude active carbon. When a zinc chloride solution is used as the activator, an aqueous solution in 1g/ml concentration in an amount of 300-400% based on the dried soybean cakes is preferably added to carry out the carbonizing and activating step by heating at 500-600 deg.C for 2-3hr.
Patent JP-2001093217-A (JP)
Title: Disk drive assembly
Inventor: YAMAMOTO KAZUTOSHI
IPC: G11B17/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To stabilize a cartridge loading state and to reduce the number of parts and a cost by averting the exertion of extra force on a cartridge loaded in a disk drive assembly. SOLUTION: A loading detecting switch 96 for detecting the loading completion of the FD cartridge 4 is disposed slightly behind the loaded FD cartridge. This loading detecting switch is turned by the insertion of the FD cartridge to the disk drive assembly 1 and is pressed by a trigger arm 78 locked by a locking piece 85 of a slide plate 77 in the loading completion position of the FD cartridge, by which the switch is turned on.
Patent JP-H07100945-A (JP)
Title: Frp molded article and molding method
Inventor: WATANABE TETSUO
IPC: B29K67/00
Filed: 1993-10-04
Abstract: PURPOSE:To efficiently form a molded article of an SMC that can be stored in a long term and an FRP molded article by press molding a semi-cured SMC molding material prepared by using a resin compound compounded with a quick-curing curing agent and an inorganic filler containing a predetermined amount of a specific carbon. CONSTITUTION:On a coating layer 3a of a resin compound 3 compounded with an unsatd. polyester resin, a curing agent, and an inorganic filler, such as a calcium carbonate, chopped glass roving 14 cut to a predetermined length by a roving cutter 15 is spread to form a chopped glass roving layer 4. As the curing agent in the resin compound, a quick-curing curing agent is used. As the inorganic filler, a calcium carbonate containing 0.5-0.8wt.% natural carbon powder is used. The obtained semi-cured SMC molding material is press molded.
Patent JP-H03176350-A (JP)
Title: Label mounting device for bottle with coverless bottle carrier
Inventor: YOZEFU TOOMASUHAUZERU
IPC: B65C9/04
Filed: 1990-10-09
Abstract: PURPOSE: To simplify a structure by building a bearing in the axial direction for an adjustable stay and a centering head having a rotary bearing arranged on an outer circumference in receptacles of a bottle carrier, and supporting a fixed ring of a brushing member on the guide body. CONSTITUTION: A centering head 28 is used not only for a stay 23 as a guide part in the axial direction but also for a brushing member 35 as a rotation installation part. The guide body is provided with a bearing bush having two collars on the outer circumference of a rotary bearing 36, and a support ring 37 is rotatably supported by the bush. The support ring 37 held between the rotary bearing 36 and the collar is also fixed to the guide body 28 by a ring-like holding member 41 of disintegration type. A pedestal 38 having an insertion plug 39 formed in the axial direction is provided on the support ring 37. The brushing member 35 is inserted in the pedestal by a supporting member 40. The support ring 37 is fixed between a feeder star wheel and a discharge star wheel together with a holder 41 projecting from receptacles 11, 12.
Patent JP-S63124622-A (JP)
Title: Pll circuit
Inventor: KUMAGAI TAKEO
IPC: H03L7/10
Filed: 1986-11-14
Abstract: PURPOSE:To converge the phase difference to zero quickly by deciding whether or not a phase difference between an output clock of a voltage controlled oscillator (VCO) and a reference clock is within a region zero and continuing to vary a VCO control voltage so as to reduce the phase difference at the outside of the range thereby varying the frequency of the VCO. CONSTITUTION:In case of the decision of the delay state in a phase polarity decision circuit 3, a control voltage generating circuit 6 changes a voltage to increase the frequency of the VCO 1 and in case of the decision of leading state, the voltage is changed to decrease the frequency conversely. In case of the decision of phase difference zero by a phase difference detection circuit 2, the operation of the control voltage generating circuit 6 is stopped to hold the control voltage just before the operation stop. Thus, the phase difference is converged to zero region by continuing the operation above. Moreover, the polarity change in the phase is decided in the circuit 4 and the control voltage approaches a prescribed value at every change in the control voltage generating circuit 6.
Patent JP-H07107385-A (JP)
Title: Telop device for advertisement
Inventor: MURASE YOSHITAKA
IPC: H04N5/278
Filed: 1993-09-30
Abstract: PURPOSE:To provide a telop device for advertisement capable of displaying a telop for advertisement on a television screen at a low cost without especially needing a space for installing by displaying the telop for advertisement by using a television receiver which is generally and permanently installed. CONSTITUTION:Telop data inputted from a key board 2 or a communication part 3 are stored in the telop data storage area of a memory part 4 with leading address data and character position data and an NTSC signal is inputted to a superimosing part 10 through a video switching part 7, a clamping part 8 and an amplifying part 9 based on a superimosing mode switching signal from a display switching switch 6. Besides, the superimposing part 10 superimposes the characters, etc., of the telop prepared based on telop data through a character part 12 and the NTSC signal while making them synchronize with a syncronizing signal from a synchronization separating part 11 so as to output them on the screen of the television receiver 14 at the same time.
Patent JP-H05217375-A (JP)
Title: Address signal decoder
Inventor: CHIYAARUZU ESU MAKUFUOORUSU JI
IPC: G11C11/413
Filed: 1992-10-08
Abstract: PURPOSE: To minimize the number of inputs given to a logic gate by providing first, second sub-decoder output lines and a rectangular column sub-decoder, and supplying decoded address signals to respective word lines responding to address signal. CONSTITUTION: The most significant four bits of address signals a7-a0 are given to a selection decoder 401, one of 16 pieces of 4-16 decoders 150 is selectively activated. The minimum significant four bits of address signals are given to sub-decoders 210, 220 as a pair, the decoders 210, 220 form product of given sit pairs and generate respectively sub-function signals A1-A4 and A5-A8. The signals A1-A4 and A5-A8 are supplied to the decoder 150, and decoded address signals are generated on one of 16 output lines. Thereby, inputs of all accessible gates can be made by an output of the decoder.