baber/WOPTO huggingface dataset:
Patent JP-S63247340-A (JP)
Title: Austenitic heat resistant alloy
Inventor: WATANABE HAJIME
IPC: C22C38/00
Filed: 1987-04-02
Abstract: PURPOSE:To produce the titled alloy which withstands the user for long hours at a high temp. by incorporating specific ratios of C, Si, Mn, Ni, Cr, Ti, Al and Nb into Fe. CONSTITUTION:The alloy contg., by weight, 0.02-0.12% C, <=1.2% Si, <=2.0% Mn, 28-40% Ni, 15-30% Cr, 0.05-0.30% Ti, 0.05-0.30% Al, 0.05-0.20% Nb and the balance Fe with inevitable impurities is prepd. In this way, the austenitic heat resistant alloy which withstands the use for long hours at a high temp. is obtd. The alloy is useful for the nozzle part, reaction tube, etc., of a chemical plant, etc.
Patent JP-S535529-A (JP)
Title: Pal/secam common signal processor
Inventor: SAKAI TETSUO
IPC: H04N9/64
Filed: 1976-07-05
Abstract: PURPOSE:To achieve a compact circuit design easily by using in common a pair of delay lines as well as performing a PAL-SECAM switching electrically.
Patent JP-S61236770-A (JP)
Title: Novel amino acid derivative
Inventor: IIZUKA KINJI
IPC: A61P9/12
Filed: 1985-04-15
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is 1-3C monoalkylamino, 2-6C dialkylamino or cyclic amino expressed by formula II (Y is single bond, -O- or -CH2-); His is L-histidyl; n is 0 or 1; X is -O- or -NH-; R<2> is 1-7C alkyl] and a pharmacologically acceptable acid addition salt thereof. EXAMPLE:Isopropyl (2RS, 3S)-3-{N-[2-(1-naphthylmethyl)-3-(morpholinocarbonyl) propionyl]-L-histidyl}amino-2-hydroxy-5-methylhexanoate. USE:A medicine, having powerful inhibitory action on renin and useful as an orally administrable remedy for hypertension with low toxicity. PREPARATION:A compound expressed by formula III (formula IVis L- configuration) is suspended in N,N-dimethylformamide, and hydrogen chloride is added thereto. Isoamyl nitrite and further triethylamine are added thereto and reacted with a compound expressed by formula V to afford the aimed compound expressed by formula I.
Patent JP-S59205004-A (JP)
Title: Actuator using profile memory alloy wire
Inventor: KURIBAYASHI KATSUTOSHI
IPC: F15B15/08
Filed: 1983-05-07
Abstract: PURPOSE:To improve the positional and directional control charact-teristics by applying the rotating torque in opposite directions to joints between individual links via tensile forces generated by heating two profile memory alloy wires fitted between the links. CONSTITUTION:In link mechanisms 1-3 used for a robot, etc., profile memory alloy wires 4, 5 are stretched as rotary drive units of joints between the links 1, 2 to generate tensile forces each other. Two profile memory alloy wires 4, 5 are alternately heated by using the DC or AC current. In addition, positions of the links 1, 2 and forces applied to the links 1, 2 are fed back, and after obtaining differences from target values 6, error signals are inputted to a regulator 7. Outputs of this regulator 7 are inputted to a high-speed circuit switching unit 8 to form a closed-loop system as a whole. Furthermore, the ratio of the applied voltage to two profile memory alloy wires 4, 5 is made continuously variable by the high-speed circuit switching unit 8.
Patent JP-H07308972-A (JP)
Title: Method and device for producing ocular lens
Inventor: JIYONASAN PATORITSUKU ADAMUZU
IPC: G02B1/04
Filed: 1995-03-10
Abstract: PURPOSE: To largely reduce an amt. of dissolved oxygen in a monomer mixture used in the production of an ophthalmic lens by introducing a monomer into a mold to take the shape of the ophthalmic lens and polymerizing the same on the ophthalmic lens of a polymer. CONSTITUTION: A vacuum pump is attached to a degassing unit 22 by a line 30 and this pump discharges excessive air through a line 32. A monomer issues from the degassing unit 22 by a discharge line 26 to pass through an oxygen monitor 34. The monitor 34 measures residual oxygen in the monomer to ensure that the degassing unit 22 functions properly. When it is shown that the oxygen content of the monomer is too high, the operation of an ophthalmic lens producing line is stopped until this problem is related to avoid the production of a defective lens.
Patent JP-H06285353-A (JP)
Title: Mixer and its agitating device
Inventor: KAWASE MICHIO
IPC: B01F7/16
Filed: 1993-04-06
Abstract: PURPOSE:To easily transport and keep a vessel by making the peripheral wall of the vessel extensible and contractible in the height direction. CONSTITUTION:A vessel 1 has a bottom wall 2 and a peripheral wall 3 extending above the bottom wall 2 in the height direction A. And in the peripheral wall 3, a hollow part 9 formed between wall parts 3a, 3b which are extensible and contractible in the height direction 'A' and is connected to an air pump. And an agitating motor 5 is mounted above the peripheral wall 3 and an agitating rotating shaft 6 driven by the agitating motor 5 is inserted toward a bottom wall 2 in the vessel 1. In another example, in an extending and contracting shaft part, a hollow part is formed inside and is connected to an air pump. Therefore tightening by screw threads is not required.
Patent JP-H09275639-A (JP)
Title: Charger of secondary battery and controlling circuit thereof and treatment method for charging
Inventor: MATSUURA KOJI
IPC: H02J7/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a backflow to a charger from a secondary battery. SOLUTION: A capacitor 70 is charged by charging voltage Vreg which is for charging a secondary battery 12. A controlling circuit 54 is driven by the voltage Vcc supplied from a regulator 56. With the secondary battery 12 connected to a terminal 108, a charging controlling signal is outputted a terminal of a charging switch SW of the controlling circuit 54 according to the terminal voltage of the secondary battery 12 and then current flows between the source and drain of FET 50 and FET 62. If a power supply plug 16 is pulled out of a plug socket and the voltage of a capacitor 70 drops earlier than the charging voltage Vreg and the collector voltage of a transistor 72 which becomes an off state accordingly is applied to a DS terminal, it is known by the controlling circuit 54 that the charging voltage Vreg dropped.  Then, the conduction state of FET 50 and FET 62 is controlled to a cut-off state. As a result, a backflow of current to a charging device 10 from the secondary battery 12 is prevented and hence a discharging of the secondary battery 12 is prevented.
Patent JP-S558807-A (JP)
Title: Method and apparatus for sewage purification by cultivating soil organism and supplying to sewage
Inventor: NIIMI TADASHI
IPC: C02F3/00
Filed: 1978-07-01
Abstract: PURPOSE: To enhance purification efficiency by continuously supplying suitable microorganism by permeating sewage into soil, forcedly cultivating soil organism and supplying the resulting soil soup to the sewage.  
     CONSTITUTION: A ceiling bed 3 having an opening of a hole 3a is provided above a tank 2 comprising an aeration tnak, a precipitation tank, etc. The ceiling bed 3 is covered with soil 5 (about 50 to 60 cm in depth). Water to be treated is introduced into a perforated tube 6a to permit water penetration into the soil 5. Only microorganism is cultivated in the soil 5 containing said water as a nutrient source. The soil soup containing suitable microorganism at a high concentration is supplied via the hole 3a to the tank 2. Thus, effective microorganism can be supplied continuously and the purification efficiency of the sewage treatment can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295416-A (JP)
Title: Thin-film magnetic head
Inventor: KUBO MASARU
IPC: G11B5/31
Filed: 1993-04-07
Abstract: PURPOSE:To provide the thin-film head which can attain a high track density by forming a recessed part having perpendicular wall surfaces on a ceramic substrate and forming a lower magnetic core in this recessed part. CONSTITUTION:A first insulating film 2 is formed on the ceramic substrate 1 and a part of this film 2 is cut off of a prescribed size part, by which the recessed part having the perpendicular wall surface is formed in the ceramic substrate 1. The lower magnetic core 3 is formed in the recessed part and a gap film 4 for forming the gap is formed on this core 3. An upper magnetic core 5 is formed on this film 4. The lower magnetic core 3, the gap film 4 and the upper magnetic core 5 are completely housed into the recessed part, by which a magnetic conversion element is completed. The first insulating film 2 and the magnetic conversion element are overcoated with a second insulating film 6 so as to cover the entire part thereof. As a result, the thin-film magnetic head formed with the lower magnetic core 3 and upper magnetic core 5 which are flush with each other at the end faces on the outer peripheral side thereof is obtd. and, therefore, the thin-film magnetic head which attains the higher track density is obtd.
Patent JP-H03279959-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1990-03-28
Abstract: PURPOSE:To obtain resist patterns having a high sensitivity and excellent resolving power, developability and heat resistance by incorporating an alkali-soluble resin, a quinonediazide compd. and one kind of compds. into the above compsn. CONSTITUTION:At least one kind of the compsd. expressed by formula I and formula II are incorporated into the compsn. In the formula I, R1, R2 denote a hydrogen atom, halogen atom, alkyl group, alkoxy group, aralkyl group, etc.; R3 to R5 respectively independently denote a hydrogen atom or a lower alkyl group which may have a substituent; a to d are respectively 1 to 3 integer, a+c=4, b+d=5. In the formula II, R6 denotes formula III; R7 denotes a hydrogen atom, hydroxyl group; R8 R9 denote a hydrogen atom, halogen atom, etc.; e, g are the same or different and 1 to 3 integer; f, h are the same or different and 1 to 4 integer; e+f=4, g+h=5. The photoresist having the excellent resolving power, sensitivity, developability, and heat resistance is obtd. in this way.
Patent JP-H11282551-A (JP)
Title: Power source circuit
Inventor: MATSUMOTO HIROAKI
IPC: H02P29/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit for optimally suppressing a power supply voltage fluctuating synchronously with the voltage fluctuation of a load circuit. SOLUTION: This power source circuit is provided with an adaptive filter 13 for learning the fluctuation of a power supply voltage by fetching a voltage fluctuating based on the voltage fluctuation of a load circuit 7 to which a DC voltage is impressed from a DC-DC converter 2 and a signal synchronizing with the voltage fluctuation of a load circuit 7. A pulse synchronizing with the voltage fluctuation of the load circuit 7 is inputted through a microprocessor 9 to a memory 10 of the adaptive filter 13. The integrated waveform in a long time of the voltage fluctuation is formed on the memory 10, and a voltage whose phase is inverted with the voltage fluctuation is obtained by a phase inverting circuit 19. They are added and offset by an arithmetic circuit 14 so that a DC voltage whose voltage fluctuation is minimized can be supplied to the load circuit 7.  The time average of the voltage fluctuation waveform is formed on the memory 10, and of the voltage fluctuation is learnt.
Patent JP-S62238730-A (JP)
Title: Manufacture of thermally fixed oriented container
Inventor: HIRATA SHUNSAKU
IPC: B29C49/48
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a biaxially oriented blow molded container of thermoplastic polyester to the whole of which thermal fixation has been applied stably without whitening the bottom and a shoulder part of the container, by a method wherein blow molding and thermal fixation are applied to a preform within a mold whose mold surface corresponding to a shell part and that corresponding to the bottom and shoulder part are heated respectively at a high temperature and low temperature, a molded product is cooled and shrunk by unloading the same, held within a secondary mold and molded under blowing-in of a fluid. CONSTITUTION:An inner cylindrical part 4 of a cavity mold is provided by applying heat insulation to the same and the inside of the same is provided with a heater 8. A mold surface 11 corresponding to a shell part is heated at a high temperature and, on the one hand, mold surfaces 12, 13 corresponding to a shoulder part and the bottom are heated at the temperature which is lower than that of the mold surface 11 corresponding to the shell part and does not become more than the whitening temperature. Biaxially oriented blow molding is applied to a preform in the mold, a formed molded product is held within the mold in a state that fluid pressure is applied to the inside and thermal fixation is applied to the same. The molded product is cooled by unloading the same by breaking the mold and shrinkage is allowed. The cooled and shrunk molded product is held within a secondary mold and molded into the final container form under blowing-in of a fluid.
Patent JP-S559225-A (JP)
Title: Check method of double bus
Inventor: NAKADA FUMIHIKO
IPC: H04L1/22
Filed: 1978-06-30
Abstract: PURPOSE: To give the compulsive operation instruction signal to the data bus and data control section in operation disable state, to check the propriety of other operation in operation disable state, without giving any hindrance to one function under operation.  
     CONSTITUTION: The unit 1 to n having normal use I/O section 10A and spare I/O section 10B as the data bus interface section (hereinafter I/O section) 10 are connected to the normal use bus 20A and spare bus 20B. The test for the said spare units is conducted when the operation of the spare units is inhibited with the selection signal line 30. When compulsive operation instruction signal is made on the signal line 40B at the I/O 10B of the unit 1, the I/O 10B for all the units is separated from the processing section S. After that, the check data CD is fed from the unit 1 to the bus 20B. The I/O section 10B of the unit 1 can check the bus and other units with the response condition from other units to the said data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5414745-A (JP)
Title: Electrostatic recorder by optical scanning
Inventor: EBI YUTAKA
IPC: B41J2/455
Filed: 1977-07-05
Abstract: PURPOSE: To enable high speed and stable recording of images by using a photo conductor of relatively low dark resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274265-A (JP)
Title: Intake amount controller for internal combustion engine
Inventor: OSAKO TADAMASA
IPC: F02D9/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce noises occurring when a throttle valve is rapidly opened in a state in which the pressure difference between the upstream side and the downstream side of the throttle valve is large, and to avoid reduction of a valve passing flow at time of full opening of the throttle valve to enlarge an output of an engine. SOLUTION: This intake amount controller has a throttle body 1, forming an intake passage 2 and a throttle valve 5 turnably supported in the throttle body 1 via a throttle shaft 3. The throttle valve 5 is provided with flow rate adjustment members 16 for restricting a flow rate of air flowing through an opening A between an orifice side end edge and a wall face of the intake passage 2. The flow rate adjustment member 16 is formed such that the flow rate adjustment member 16 does not protrude from a projected plane of the throttle shaft 3, when viewed from the downstream side of the intake passage 2 in time of full opening of the throttle valve 5.
Patent JP-S63242319-A (JP)
Title: Hydrogen separation method
Inventor: KASHIWAGI TORU
IPC: C04B35/00
Filed: 1987-03-31
Abstract: PURPOSE:To separate hydrogen from gases containing hydrogen molecules efficiently, and effectively in terms of fractional percentage by providing a superconducting magnet near the penetration side of a hydrogen separation membrane. CONSTITUTION:A penetration side 3 of a hydrogen separation membrane 2 is permitted to be set to a decompression state, and at the same time, a magnetic field generated by a superconducting magnet 4 provided near the penetration side of the hydrogen separation membrane 2 is allowed to act on gas containing hydrogen. Consequently, the gas of high hydrogen concentration can be supplied to the hydrogen separation membrane 2 by a difference in the pressures of the supply side 1 and penetration side 3 of hydrogen separation membrane 2 and also a strong magnetic field generated by the superconducting magnet 4. Thus the hydrogen concentration of the gas permeating through the hydrogen separation membrane 2 is increased.
Patent JP-2000274853-A (JP)
Title: Compressor and refrigerator
Inventor: TAGUCHI YOSHITO
IPC: F25B9/14
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a compressor in which a disconnection of a lead wire to be connected to a movable coil scarcely occurs. SOLUTION: A portion covered with high rigidity members 61, 63 having higher rigidity than that of a lead wire 39 is provided at the wire 39 for connecting a movable coil 36 for driving a compression piston to a current input terminal 43 provided at a hermetic connector 41, and centers of corresponding parts of the wire 39 are fixed by retaining fitments 62, 64 to a constituting member 35 of the piston and the connector 41.
Patent JP-H02257516-A (JP)
Title: Lighting fitting
Inventor: KIMURA TOMONORI
IPC: F21V23/04
Filed: 1989-03-30
Abstract: PURPOSE:To use a switch portion and a lighting fitting insertion portion as positioning members to be used when a holder is attached/detached to/from the lighting fitting main body and also reduce oscillation of the main body by means of switching control by providing a switch portion protrusively at the center portion of the engagement recessed portion of the lamp holder of the lighting fitting main body, and forming in the holder a fitting insertion portion corresponding to the recessed portion. CONSTITUTION:Elastic locking pieces 34 located on both sides of a lamp holder 21 to which a lamp is mounted are dislockably and mechanically locked in the locking hole 6 of the main body 1 and held by engagement of the lamp holder 21 with the engagement recessed portion 5 of the lighting fitting main body 1. In this case, a through hole 37 provided at the center of the holder 21 is fitted over a pullswitch fitting protruding portion 7 so that it serves as guide for positioning. The pull cord 9 of the pullswitch is drawn out from the hole 37. oscillation of the main body is reduced even at control of the pull cord 9 since the cord 9 is located at approximately the center of the main body 1. In the case of exchanging lamps, because operation of the locking mechanism allows the holder 21 to be detached from the main body 1 with a lamp mounted thereto, lamps are easily exchanged at low positions.
Patent JP-H11281118-A (JP)
Title: Air conditioning ventilating fan
Inventor: SUGIHARA SHUNEI
IPC: F24F7/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To assure opening and closing of an exhaust ventilation duct and an air charging ventilation duct of a simple structure. SOLUTION: An air conditioning ventilating fan comprises a partition board provided between a heat exchanger arranged respectively on right and left in a main body casing for demarcating the upper side with an air supply room and the lower side with an exhaust air room, an indoor suction side room formed in the outside upper part of each heat exchanger, an indoor discharge side room formed in the inside upper part, an outdoor suction side room formed in the outside lower part, an outdoor discharge side room formed in the inside lower part, and an outdoor exhaust port 21 and an outdoor air inlet 10 are formed at the lower side from the center of a main body casing, so that a single shutter 23 is provided for opening and closing the outdoor exhaust port 21 and the outdoor air inlet 10.
Patent JP-S537593-A (JP)
Title: Protecting method for ozonizer
Inventor: NAITOU MASAJI
IPC: C01B13/11
Filed: 1976-07-09
Abstract: PURPOSE: To prevent air pollution and ozonizer trouble due to leaked O 3  by monitoring the concn. of O 3  at the outlet side of a cooling air system in an ozonizer and breaking a high voltage power source automatically as well as giving an alarm when the concn. of O 3  reaches a fixed vlue. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61242203-A (JP)
Inventor: MATSUOKA RYOICHI
IPC: E01C13/08
Filed: 1985-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07265650-A (JP)
Title: Humidity control material
Inventor: YOSHIDA TAKAYUKI
IPC: E04B1/64
Filed: 1994-03-29
Abstract: PURPOSE:To provide a humidity control material capable of increasing the relative humidity in a room from 50% to 60%, excellent in resistance to fire and corrosion and comprising an acid-treated silicate and a hydraulic substance. CONSTITUTION:A silicate is treated with acid and then mixed with a hydraulic substance to prepare a hydraulic composition, and the composition is cured to obtain a formed board. Alternatively, the silicate is mixed with the hydraulic substance, and then the mixture is cured and then treated with acid. Consequently, a material having higher moisture adsorptivity and desorptivity than the wood and calcium silicate board, excellent in resistance to fire and corrosion and without liberating an alkaline component when moisture is desorbed.
Patent JP-S58199996-A (JP)
Inventor: KANOU TSUGIO
IPC: E21D11/00
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01254609-A (JP)
Title: Cosmetics composition containing stabilized ascorbic acid
Inventor: JIEIMUZU EMU UIRUMOTSUTO
IPC: A61K8/67
Filed: 1988-04-01
Abstract: PURPOSE: To prepare a cosmetic composition, locally usable in human skin and capable of imparting effective effects of appearance thereto by dissolving ascorbic acid in a solvent comprising at least two cosolvents. CONSTITUTION: This cosmetic composition comprises ascorbic acid, a first cosolvent, preferably water and a second cosolvent which is a water-miscible organic solvent, preferably a mixture of at least two organic solvents mutually miscible with water. The composition stably comprises the ascorbic acid at a high concentration so as to impart beauty effects to an appearance of skin. A mixture of propylene glycol with ethanol is preferred as the second cosolvent. The cosmetic composition preferably comprises 1-10wt.% ascorbic acid, >=12wt.% water, 20-25wt.% propylene glycol and 55-85wt.% ethanol.
Patent JP-S6282903-A (JP)
Title: Wristwatch
Inventor: YORUGU HAIZETSUKU
IPC: A44C5/10
Filed: 1986-04-10
Abstract: The elements forming the strap consist of small plates, studs or small bars (10) equipped, on the one hand, with mushroom-shaped projections (14) and, on the other hand, with holes (15) permitting the juxtaposition of the elements by forcing the mushroom-shaped projections through the holes. The first elements of the strap are fixed in the same manner to the watch. The clasp may consist of a small plate (16) equipped with two rows of holes (17, 18). The watch may receive a removable and interchangeable bezel (9) fixed in the same manner to the mushroom-shaped projections (3) of the case. <IMAGE>
Patent JP-2000277115-A (JP)
Title: Lithium secondary battery
Inventor: TERANISHI TADASHI
IPC: H01M10/0525
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance charge/discharge characteristics in a lithium secondary battery provided with positive and negative electrodes and a nonaqueous electrolyte. SOLUTION: In this lithium secondary battery, an active material of positive and negative electrodes 1 and 7 uses composite sulfides expressed by a formula Ti1-XSY or composite sulfides containing a lithium. In the formula, M is at least one kind of Cu, Zn, Cr, Mn, Co and Ni and X and Y satisfy 0<X<=0.18 and 1.65<=Y<=2.25.
Patent JP-S61240391-A (JP)
Inventor: HASHIMOTO SUSUMU
IPC: G06K9/20
Filed: 1985-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。