baber/WOPTO huggingface dataset:
Patent JP-S63259090-A (JP)
Title: Oxygen generator
Inventor: TANAKA TERUHIRO
IPC: C01B13/02
Filed: 1987-04-14
Abstract: PURPOSE:To stably generate gaseous oxygen with a simple generator without producing noise by pouring an aq. CuSO4 soln. as an electrolytic soln. into an electrolytic cell provided with an insoluble anode, supplying electric current and feeding a Cu(OH)2 suspension. CONSTITUTION:1N aq. soln. P of a strong acid salt of a metal such as CuSO4 is poured into an electrolytic cell 1 divided with a diaphragm 4 and electric current is supplied between an insoluble graphite anode 3 and a Cu cathode 2 to generate gaseous O2 from the surface of the anode 3 by an electrolytic reaction. At this time, Cu in the electrolytic soln. P is deposited on the cathode 2 to avoid the generation of H2 and to prevent the danger of explosion. In accordance with the progress of the electrolytic reaction, Cu ions as cations deposit on the cathode 2, the concn. of Cu ions lowers and the concn. of H2 ions increases in opposition to anions. In order to keep the concn. of Cu ions constant, a Cu(OH)2 suspension Q is fed from a tank 5 in the form of paste.
Patent JP-H02270679-A (JP)
Title: Fail-safe device for four-wheel steered vehicle
Inventor: YAMAMURA YOSHINORI
IPC: B62D6/00
Filed: 1989-04-10
Abstract: PURPOSE:To improve the steering stability by returning rear wheels to a neutral position at a desired speed which is prescribed by a drive control part for back-up when a trouble is generated in an actuator drive control part on a vehicle in turn. CONSTITUTION:In the normal traveling, each detection signal theta, V of a steering angle sensor and a car speed sensor is inputted into a microcomputer 21, and a rear wheel steering angle instruction value is calculated in a rear wheel steering angle instruction value calculation circuit 41, and a motor 2 is driven on the basis of the result of the calculation, and rear wheels are steered through a rack shaft, etc. by the power of the motor 2. While, if a microcomputer 21 fails, and a fail signal is outputted from a trouble detecting means 80, an electronic analogue switch 43 is switched to a fail F side, and an electronic analogue switch 51 is switched to OFF. Therefore, the driving current which is gently attenuated similarly in case of the attenuation of the electric potential on the basis of the time constant determined by a resistor R1 and a condenser C1 is applied into a motor 8, and a rear wheel 1 is gently returned to a neutral position.
Patent JP-S57204402-A (JP)
Title: Shape measuring method
Inventor: TOMITA TAMAKI
IPC: G01B7/004
Filed: 1981-06-11
Abstract: PURPOSE:To measure a shape with high accuracy even in case of a nonconductive substance, by forming a thin conductive film on the surface of a nonconductive substance to be measured, and electrically detecting a contact of a probe, when measuring the shape. CONSTITUTION:On the surface of a substance to be measured M, which is nonconductive itself, such as a gypsum model or a plastic model, conductive paint is applied uniformly, or a thin conductive film 25 is formed by plating treatment, etc. One terminal of an electric power supply E is connected to a probe 20 through an electric wire 21, and the other terminal is connected to the film 25 through an electric wire 22. When the substance to be measured M and the probe contact with each other, a current detector 23 detects a current and generates a signal S. Synchronizing with this signal S, a computer 26 reads data of XYZ direction position detectors DX-DZ of the probe and stores them in a memory 27.
Patent JP-H07292319-A (JP)
Title: Coating composition for coating inner surface of chemical agent can
Inventor: INUKAI TADASHI
IPC: C09D179/08
Filed: 1994-04-27
Abstract: PURPOSE:To obtain the subject coating composition comprising a polyamideimide resin having a specific intrinsic viscosity and an acid value, an organic solvent capable of dissolving the resin, and a curing agent, and excellent in adhesivity, bending processability, chemical resistance at high temperatures and pot life. CONSTITUTION:(A) A polyamideimide resin containing trimellitic acid residues and alkylene glycol bisanhydrotrimellitate residues as constituting units and having an intrinsic viscosity of >=0.1 dl/g, (B) an organic solvent (e.g. N- methyl-2-pyrrolidone) capable of dissolving the resin, and (C) a curing agent comprising an epoxy resin, a melamine resin, a phenolic resin, a polyfunctional isocyanate compound, etc., are compounded with each other to obtain the objective coating composition giving coated coating films excellent in impact resistance, chemical resistance and can-producing properties such as adhesiveness and bending processability, having long pot life, and used for coating the inner surfaces of chemical agent cans.
Patent JP-H10266434-A (JP)
Title: Exterior wall board and its execution method
Inventor: IMURA HIROYUKI
IPC: E04B2/90
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the external appearance after execution by inserting the hook-like projections of fitting tools fixed to a vertical furring strip into guide rails having a lip groove-shaped cross section and buried on the back face of an exterior wall board made of an inorganic material, and stacking the exterior wall boards in sequence for execution. SOLUTION: An inorganic material such as slag gypsum or cement is put in a prescribed die and hardened to manufacture an exterior wall board main body 11. Guide rails 12 may be incorporated at the prescribed positions in advance, or the guide rails 12 may be connected via an adhesive to fitting grooves 14 formed in advance. The guide rails 12 are made of vinyl chloride, ABS, or aluminum and have a lip groove-shaped cross section. The hook projections of fitting tools made of a hard plastic or a metal have the interval equal to the interval of the guide rails 12. An exterior wall board 10 is pressed to the fitting tools fitted to a vertical furring strip, and the hook projections of the fitting tools are inserted into the guide rails 12. The exterior wall board 10 is not fixed by nails or screws, the external appearance is improved, and execution can be simplified.
Patent JP-H03289715-A (JP)
Title: Capacity change detector and touch panel using same
Inventor: MAKI HIDEHARU
IPC: G06F3/041
Filed: 1990-04-06
Abstract: PURPOSE:To stabilize operations and to improve noise resistivity by absorbing the charge of a first input terminal in an operational amplifier to the side of loaded capacity when loading the capacity to a detecting electrode, and detecting the logical level of an output from the operational amplifier is changed. CONSTITUTION:Since the charge charged to the capacity set by a reference capacity set circuit 4 is injected to the first input terminal of an operational amplifier 7a by the operation of a first analog IC switch 5 when the capacity provided for a detection object is not loaded to a detection electrode 1, the output of the operational amplifier 7a is maintained at the first logical level. when the capacity of the detection object is loaded to the detection electrode 1, the output of the operational amplifier 7a is maintained at the first logical level. On the other hand, since the charge of the first input terminal in the operational amplifier 7a is absorbed to the added capacity when the capacity of the detection object is added to the detection electrode 1, the output of the operational amplifier 7a is changed to the second logical level. Thus, control, stability and noise resistivity can be improved.
Patent JP-S59215632-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: UEHARA TAKEO
IPC: C03B23/06
Filed: 1983-05-23
Abstract: PURPOSE:To prevent deformation of a stem mount by cooling the stem mount section in a furnace in the bending process of a circular fluorescent lamp. CONSTITUTION:An encapsulated tube 7 is fixed to be suspended by a work head at the position C of a bending system. Through continual counter-clockwise rotation of said work head, said tube 7 is heated above the softening point as it passes through a furnance 11, and upon reaching to the positions F and G the lower stem mount section will face against a cooling air blow nozzle 14 to be cooled by cooling air. The timing for blowing the cooling air is controlled by a solenoid valve 15. Upon reaching to the position D, it is bent into a circle by means of a conventional bending roller 12.
Patent JP-S60236949-A (JP)
Title: Feeder
Inventor: YOKOO NORIYUKI
IPC: B65H3/06
Filed: 1984-05-07
Abstract: PURPOSE:To reduce the size and weight of a feeder which can be connected to an image formation apparatus and is adapted to receive driving force from the apparatus to feed a sheet material by providing a drive receive portion, feed means and feed-out rubber rollers. CONSTITUTION:Pins 6, 6' for positioning at the time of connecting a feeder to a copying apparatus are disposed on a frame 1 of the feeder, and a rotary square shaft 10 having semicircular paper feed rollers 9... fixed thereto for feeding sheets in a cassette one by one is rotatably supported on the frame. The rotary square shaft 10 is rotated through a relay gear, clutch gear and the like by rotation of a connection gear 15 capable of engaging with a paper feed driving gear in the copying apparatus. A rubber roller shaft having a plurality of rubber rollers 16 is supported on the frame 1 in parallel to the rotary square shaft 10. The rubber roller shaft is rotated through a one-way clutch 22 and a gear 23 by rotation of the relay gear, and can be manually rotated through gears 25, 24 by operation of a rotary knob 26.
Patent JP-S58206304-A (JP)
Title: Spherical rotating center
Inventor: NAKAJIMA TOKUMITSU
IPC: B23B23/04
Filed: 1982-05-27
Abstract: PURPOSE:To support a cylindrical work without using special fitting, holes, etc. and also to allow highly precise machining with little run-out by rotatably supporting a support ball in a support ball storage section through a resin film with a low coefficient of friction. CONSTITUTION:A spherical rotating center 10 has a main body 10b formed with a paper shank section 10c which is a connecting section connecting a tail stock to a main shaft, etc. A semispherical storage section 10c is formed on the main body 10b, and a steel support ball with high sphericity is rotatably inserted and coupled in the storage section 10c through a resin film 10d with an extremely low coefficient of friction, such as epoxy resin. A feed oil port 10f and a feed resin port 10g for forming the resin film 10d are formed on the storage section 10c. Since both ends of a work 2 is supported by the outside exposed portion of the support ball 12 so as to be brought into contact and coupled with it, the work 2 is not burnt to the resin 10d and the main body 10b even if it is rotated at a high speed.
Patent JP-H03290430-A (JP)
Title: Production of polyoxyalkylene polymer containing fluorinated hydrocarbon group
Inventor: WATABE TAKASHI
IPC: C08G65/26
Filed: 1990-04-06
Abstract: PURPOSE:To obtain the subject polymer useful as a surfactant, an agent for modifying surface characteristics, etc., of a resin and a polyol component of a polyurethane by carrying out the ring-opening polymerization of an alkylene oxide using a compound containing active hydrogen group as a polymerization initiator and a double metal cyanide complex as a catalyst. CONSTITUTION:The objective polymer can be produced by the ring-opening polymerization of an alkylene oxide using a polymerization initiator consisting of an active hydrogen-containing compound having fluorinated hydrocarbon group (the active hydrogen group is preferably OH, COOH, primary amino, secondary amino or mercapto group) and using a double metal cyanide complex as a catalyst.
Patent JP-H06261631-A (JP)
Title: Method for forming mycorrhiza of mycorrhizal fungus
Inventor: TAKAI YUKIO
IPC: C12R1/645
Filed: 1993-03-11
Abstract: PURPOSE:To obtain an environment suitable for inoculating a spawn of a mycorrhizal fungus by previously preparing a population of rootlets of a parasitized tree. CONSTITUTION:A water-permeable and light shielding material (5) constructed of an inorganic substance with hardly any various germs is placed on horizontal roots (2) of a parasitized tree with a water-permeable membrane (6) placed therebetween and allowed to pass for 1-2 years. The light shielding material (5) and water-permeable membrane (6) are then removed to inoculate a mycorrhizal fungus into a population (7) of rootlets grown under the water-permeable membrane (6) according to a conventional method. Since the light on the ground is shielded, the horizontal roots (2) of the parasitized tree start rooting toward the upper light shielding material (5) due to physiological properties of the horizontal roots for the light. Since the light shielding material (5) is constructed of the inorganic substance which any various germs hardly exist, the developed rootlets are prevented from elongating in the upward direction with the water-permeable membrane (6) and congested and the various germs are hardly grown. The population (7) of the rootlets is formed on the under side of the water-permeable membrane (6). Thereby, an environment suitable for inoculation of a spawn of the mycorrhizal fungus is prepared to enhance the efficiency of infection with the mycorrhizal fungus.
Patent JP-H03288849-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAITO HIDEKI
IPC: G03C1/005
Filed: 1990-04-06
Abstract: PURPOSE:To provide high coupling reactivity and high dye absorbing density and to obtain images having excellent preservable stability of color images by incorporating specific cyan dye forming couplers into the above photosensi tive material and specifying the total sum of the film thickness of all the hydrophilic colloidal layers on the side having the emulsion layers of the photo sensitive material to <=18mum. CONSTITUTION:This photosensitive material has at least one kind of the cyan dye forming couplers expressed by formula I in the photograph constituting layers and the total sum of the film thickness of all the hydrophilic colloidal layers on the side having the emulsion layers of the photosensitive material is specified to <=18mum. In the formula I, R<1> denotes an alkyl group, alkenyl group, etc.; X denotes a single bond, -O-, -S-, etc.; R<2> denotes a group which can be substd. with a benzene ring; (l) denotes 0 to 4 integer; R<3> denotes an aryl group; Z denotes a hydrogen atom or coupling elimination group, respective ly. The photosensitive material which contains the cyan couplers rendering the high coupling reactivity and high dye absorbing density, can be formed to thinner layers and has the excellent preservable stability of color images is obtd. in this way.
Patent JP-S57206281-A (JP)
Title: Polyphase inverter
Inventor: MATSUDA YOSHIAKI
IPC: H02M1/084
Filed: 1981-06-12
Abstract: PURPOSE:To simplify circuit constitution of a polyphase inverter by a method wherein outputs of a sine wave generator and a triangular wave generator are compared to be modulated, and output thereof is supplied to continuously connected three shift registors to obtain control signals having respectively delay of 120 deg. of phase. CONSTITUTION:Output of the sine wave generator 11 and the triangular wave generator 12 are compared to be modulated in a comparator 14, and output thereof is supplied to the continuously connected shift registors 15, 16, 17. A signal of a clock signal generator 13 is inputted to the shift registors 15-17 as the synchronizing signal, and outputs of the respective shift registors 15-17 are made as the control signals to control conduction of semiconductor switches in respective arms of the three phase inverter. Accordingly by setting previously frequency of the clock signal and the number of bits of the respective shift registors 15-17, the three phase control signals having respectively delay of 120 deg. of phase can be obtained, and circuit constitution can be simplified reducing the number of the sine wave generator and the triangular wave generator, etc.
Patent JP-S5214457-A (JP)
Title: Switching mechanism in electronic watch
Inventor: YAJIMA KENJI
IPC: G04C3/00
Filed: 1975-07-24
Abstract: PURPOSE:The device sutable to miniatualize and to make it thinner, and highly reliable and also economical, in which the on-off operation of the switch is performed by directly contacting or releasing the contacting point of the switch lever to the electrode provided in the openning of the insulate base plate.
Patent JP-S60233441-A (JP)
Title: Heat-pump type hot water supplier
Inventor: KAJITANI TOSHIMOTO
IPC: F24H1/00
Filed: 1984-05-07
Abstract: PURPOSE:To preferentially heat up high-temperature water in a short time all the time by storing hot waters of a high temperature and an intermediate temperature in a hot water storage tank by a method in which high-temperature water is stored in the upper part of the hot water storage tank, and intermediate temperature water is stored in the lower part of the hot water storage tank through a three-way valve- switching water supply circuit and the first water discharge circuit. CONSTITUTION:High-temperature hot water coming from the second water discharge circuit 16 in an one-cycle heating-up circuit is orderly supplied to the upper part of a hot water storage tank 1. A frequency converter 12 is set up to a maximum frequency by the signal of a heating-up sensor 19, and the revolving number of a compressor 6 is maximized. When hot water stored orderly is stored up to near the middle from the upper part of the tank 1, a three-way valve 14 is switched by the sensor 19, and hot water at the outlet of a heat exchanger 3 for hot water is flowed to the first water discharge circuit 15 and flowed into the lower part of the tank 1 through the circuit 15. By such a multi-cycle heating-up circuit, intermediate-temperature water is uniformly stored from the middle to the lower part of the tank 1. In this case, the converter 12 is set up to a rating frequency by the signal of the sensor 19, and the compressor 6 is operated with usual revolving number.
Patent JP-S6140555-A (JP)
Title: Method and apparatus for measuring water content of lubricant of the like
Inventor: MIYAKE NOBUMA
IPC: G01N33/30
Filed: 1985-04-26
Abstract: PURPOSE:To measure water in a lubricant accurately, by heating a mixture of a solvent for making an azeotrope with water and a sample near the azeotropic point to measure the resulting distilate gas by Karl Fischer's method after introduced into a titration cell. CONSTITUTION:A heating furnace 3 is kept at a specified temperature (80 deg.-140 deg.) beforehand and a dry gas flows at a fixed flow rate from a gas source 7. A required amount of (a) solvent (e.g. benzene, toluene and xylene used for making an azeotrope with water) is prepared in a column 8, after the lowering of the heating furnace 3, it is injected into an airtight sample container 1 by a dry gas/solvent introduction means 4 and then, a dry gas is injected. Then, several (g) of a sample is injected thereinto at a sample injection port 1a and the heating furnace 3 is lifted to heat the container 1. When the temperature of the container 1 reaches the azeotropic point, water in the sample vaporizes accompanied by the solvent and carried on the dry gas to the titration cell 13. A Karl-Fischer coulometric is performed with the titration cell 13 to determine water.
Patent JP-2000282061-A (JP)
Title: Apparatus and method for producing fuel gas from waste
Inventor: FUKUSHIMA RYUTARO
IPC: B09B3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To stabilize partial combustion in a thermal decomposition furnace, and to achieve the shortening of thermal decomposition time. SOLUTION: This apparatus for producing a fuel gas has a thermal decomposition furnace 1 divided to a drying zone 1A, a thermally decomposing zone.1B and a cooling zone 1C each having a prescribed temperature in the interior and for carrying out the drying, the thermal decomposition and the cooling of a waste material respectively by the contact with a flowing gas, and having a conveyer 3 for conveying air-permeable containers 2 storing a waste material to each zone in series, an ash-melting furnace 4 for melting the ash and char discharged from the thermal decomposition furnace 1, a secondary combustion chamber 3 arranged at the downstream of the thermal decomposition furnace 1, a cooler 6 for cooling the gas discharged from the secondary combustion chamber 5, and a gas-purifying device 7 for purifying the gas discharged from the cooler 6.
Patent JP-S63256859-A (JP)
Title: Automatic analysis instrument
Inventor: KOBAYASHI YASUHIRO
IPC: G01N33/53
Filed: 1987-04-15
Abstract: PURPOSE:To quickly provide a result of inspection for which urgency is high by outputting the result of an electrolyte item in preference to a colorimetry item when only the electrolyte item is requested as the measurement item of a specimen. CONSTITUTION:The colorimetry item and the electrolyte item are different in analysis method and, therefore, the colorimetry item necessitates about 10min and the electrolyte item about 1min before the result of the analysis is decided. Two tables; a table for priority output which stores only the result of the electrolyte item among the measurement items and a table for general output which stores the results of computation of the other items except said item, are thereupon provided. Decision 101 as to whether the request is only for the electrolyte item is made when the measurement item is the request for only the electrolyte item. Storage 102 to the table for priority output is executed in the case of YES. Output is delivered from this priority table first at the time of outputting. The result of the inspection for which the urgency is high is, therefore, quickly provided.
Patent JP-H0850324-A (JP)
Title: Driving device for camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/00
Filed: 1995-04-17
Abstract: PURPOSE:To provide the driving device of a camera simple in structure and reduced in wasteful power consumption. CONSTITUTION:This device is provided with an input member 27 always interlocked with a motor driving source 12, an output member 26a always interlocked with a driven member 4 and a supporting member 10i and an energizing member 30 in the transmission mechanism of driving force. Besides, the input member 27 is set so as to be moved in two moving areas. Then, it is brought into contact with the output member 26a so as to drive the driven member 4 by the driving force from the driving source 12 in one area. In the other area, it is separated from the output member 26a so as to allow the output member 26a to be in contact with the supporting member 10i according to the energizing force of the energizing member 30.
Patent JP-S59216271-A (JP)
Title: Data processing device
Inventor: MORITA KAZUO
IPC: G06K15/00
Filed: 1983-05-25
Abstract: PURPOSE:To simplify a constitution of a data processing device, and also to execute easily an input operation of a data by discriminating an intrinsic number affixed on a prescribed form, and recording a code number corresponding to its intrinsic number in a recording medium. CONSTITUTION:A procedure storage device 11, an information storage device 12, a registering key 2, a control key 3, a printing device 13, a magnetic recording device 7, a signal processing circuit 9, etc. are connected to an operating device (CPU)10 of a data processing device. A data input device 4 is connected to this processng circuit 9, and a counting-up computer 14 is connected to the device 7. Plural marks 18 are placed on a freely rotatable belt-like pedestal of this input device 4, an intrinsic number to the mark 18 is affixed to a position of a display window 19 of this mark 18 by a conductive plate 25 and a fixed contact 26, and its intrinsic number is printed on a form. The intrinsic number of the mark 18 printed on this form is discriminated by the processing circuit 9, a code number corresponding to its intrinsic number is stored in the device 7, inputted to the computer 14, and a constitution of the processing device is simplified.