baber/WOPTO huggingface dataset:
Patent JP-H03118814-A (JP)
Title: Porous aluminum combined material and production thereof
Inventor: MORIMOTO TORU
IPC: B01D39/12
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a filter medium having uniform satisfactory filtering performance, superior strength, heat and cold resistances by laminating a nonwoven fabric of Al fibers, expanded Al and Al wire nets. CONSTITUTION:A nonwoven fabric 12 of AI fibers is held between Al wire nets 14 of a prescribed mesh size and they are held between two sheets of expanded Al 16 to obtain a sheetlike laminate as a porous AI combined material 10. When this material is used as a filter medium, uniform satisfactory filtering performance is ensured and working especially to a rugged complex shape is facilitated. High mechanical strength, heat and cold resistances and durability are also ensured and a filter medium of a large area can be obtd.
Patent JP-H02104110-A (JP)
Title: Sampling phase comparator
Inventor: YAMAKAWA KUNIO
IPC: H03D13/00
Filed: 1988-10-13
Abstract: PURPOSE:To stabilize an output by connecting a load having impedance sufficiently smaller than that of a phase comparing part between an impulse generation part and the phase comparison part. CONSTITUTION:A reference signal inputted from a reference input terminal 1 is converted into a balanced signal by an unbalance/balance conversion part 2 and an impulse is generated from an impulse generation part 3. The phases of the impulse and a microwave signal applied to a microwave signal input terminal 5 are compared with each other by the phase comparison part 4 and an output corresponding to a phase difference is obtained from an output terminal 6. The load impedance 7 is connected between the impulse generating part 3 and the phase comparing part 4 so that the impedance of the load impedance 7 is sufficiently smaller than that of the phase comparison part 4. Even when the impedance of the comparing part 4 is varied, the whole load observed from the impulse generation part 3 goes low impedance, the output of the impulse generation part 3 is stabilized and a stable phase comparing output is obtained.
Patent JP-H05101982-A (JP)
Title: Electrolytic capacitor drive electrolytic solution
Inventor: SHINPO SHIGEO
IPC: H01G9/02
Filed: 1991-10-04
Abstract: PURPOSE:To provide a highly reliable electrolytic solution for driving electrolytic capacitor which is capable of increasing arc generation voltage to a satisfactory extent without reducing specific conductivity and inhibiting the generation of gas of an electrolytic capacitor and its corrosion. CONSTITUTION:Ultra-fine particles of an inorganic metallic compound are diffused into a solvent mainly composed of ethylene glycol and nitrocompounds are further added thereto and adapted to melt, thereby constituting an electrolytic solution for driving an electrolytic capacitor.
Patent JP-S63111984-A (JP)
Inventor: TAMIMOTO HIROTOSHI
IPC: B07C5/36
Filed: 1986-10-28
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-S61139265-A (JP)
Title: Multiple power source system
Inventor: ITO TAKAYASU
IPC: H02M3/155
Filed: 1984-12-07
Abstract: PURPOSE:To prevent a switching regulator from varying at the output due to mutual interference by differentiating the switching phase of the regulator to reduce the interference between the regulators. CONSTITUTION:A multiple power source system is composed of a stabilized power source 2 for forming switching regulators and a variable power source 3. When the supply power voltage Vin varies in the power source 2, the output Vb of an error amplifier 19 varies to alter the output voltage Vout of the power source 2. In this case, a triangular wave (b) from a triangular wave generator 4 for the source 2 and a triangular wave (a) from a triangular wave generator 5 for the source 3 are differentiated in the phase to differentiate the phases of the outputs (d), (e) of comparators 6, 7, thereby differentiating the switching phases of switching means 8, 9. The switching noise generating points upon switching of ON/OFF of switching means 8, 9 are differentiated to reduce mutual interference due to switching noise between the sources 2 and 3.
Patent JP-S62118700-A (JP)
Title: Ultrasonic wave probe
Inventor: NAMIKI FUMIHIRO
IPC: A61B8/00
Filed: 1985-11-19
Abstract: PURPOSE:To prevent destruction of the element, cut off of the electrode and exfoliation of the matching and to miniaturize the ultrasonic wave probe when an external force is applied by scattering organic or inorganic powder coated with a soft elastic resin into a having a comparatively large hardness so as to form a packing member. CONSTITUTION:The packing member 4 is formed by mixing and scattering the organic or inorganic powder 10 on the surface of which the soft elastic resin 11 is coated into the resin 12 having a large hardness. When a sound wave is propagated in the packing member 4, since the powder 10 is in the state vibrated easily because the surrounding is surrounded by the soft resin, the energy of the sound wave is converted and attenuated into the friction heat with the surrounding resin. Thus, even when a thin packing member is used, an excellent characteristic is obtained and the miniaturization of the probe is realized.
Patent JP-H0895458-A (JP)
Title: Cleaner
Inventor: SHINTANI TAKASHI
IPC: G03G21/10
Filed: 1994-09-26
Abstract: PURPOSE: To provide a cleaner which effectively operates at a low operation cost, securely removes residual toner on an image carrier and also removes toner sticking to components. CONSTITUTION: On the sides of an intermediate transfer belt 19, an annular duct D including the cleaning area of the belt 19 is formed. In the leaner, the contact/separation of a cleaning blade 22b which is freely brought into contact with the intermediate transfer belt 19 and separated from it and the contact/ separtaion of a sealing member 22a which is freely brought into contact with the intermediate transfer belt 19 and separated from it and seals the annular duct D by the contact are controlled. Corresponding to the contact/separation operations, the driving of suction fans 36f-36j which are equipped with a dustproof filter 38k in the annular duct D and the driving of an exhaust fan 38m provided with an exhaust opening 38r which is freely opened and closed and a dustproof filter 38l disposed at the opening 38r, and also, a flow of air in the annular duct D are controlled.  And, residual toner on the intermediate transfer belt 19, scattering toner, and toner sticking to the cleaning blade 22b and sealing member 22a are cleaned.
Patent JP-H0794359-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: TAKEUCHI YOSHIO
IPC: H01G4/12
Filed: 1993-09-20
Abstract: PURPOSE:To enable a laminated ceramic electronic part small in size and large in capacitance to be efficiently manufactured without using complicated manufacturing processes by a method wherein a compression bonding block is surely cut at a prescribed point preventing it from getting out of position. CONSTITUTION:A plurality of ceramic green sheets 11 on which inner electrodes 2 are provided at prescribed positions are laminated and subjected to compression bonding into a compression bonding block 4, the block 4 is fixed to a fixing sheet 7 by bonding by an adhesive means 3, and the compression bonding block 4 is set on a cutting table 5 through the intermediary of the fixing sheet 7 and cut at a prescribed point by a blade 6.
Patent JP-S62171686-A (JP)
Inventor: RARUFU ARAN METSUSHINGU
IPC: C12R1/85
Filed: 1986-10-29
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-H04136671-A (JP)
Title: Controller for refrigerator
Inventor: TAKAGI KOJI
IPC: G05B19/02
Filed: 1990-09-26
Abstract: PURPOSE:To miniaturize transformers provided for a cooling fan and a heater by a method wherein the intermittent operation of the cooling fan is permitted during the operation of a compressor and the operating period of time of the cooling fan is elongated when an atmospheric temperature is high while the intermittent operation of the heater is permitted during stopping of the compressor and the operating period of time of the heater is elongated when the atmospheric temperature is low. CONSTITUTION:A cooling fan 3 is operated only during the operation of a compressor 1 while a heater 4 is operated only during the stopping of the compressor 1. The cooling fan 3 and the heater 4 are never operated simultaneously and, therefore, an electric power, supplied for the cooling fan 3 and the heater 4, will never become big whereby the enlargement of a transformer 5 is not necessitated. On the other hand, a plurality of heaters and a plurality of switches are not necessitated. The operating period of time of intermittent operation of the cooling fan 3 is elongated stepwisely when the atmospheric temperature, detected by an atmospheric temperature detecting sensor 2, is higher whereby cooling in accordance with the atmospheric temperature can be effected. The operating time of the intermittent operation of the heater 4 is elongated stepwisely when the atmospheric temperature detected by the atmospheric temperature detecting sensor 2 is lower and, therefore, the operation in accordance with the atmospheric temperature can be effected.
Patent JP-H04134527-A (JP)
Title: Operating system selection switching method
Inventor: IWAGAMI KENJI
IPC: G07G1/12
Filed: 1990-09-26
Abstract: PURPOSE:To execute another desired application program by reading out an indicating instruction to indicate the start of the other operating system previously prepared in the application program under execution at present. CONSTITUTION:When it is desired to use the other application program while operating an application program P1, for example, when it is desired to operate an application program P2, an operator presses a switch key K. Then, a switching signal is generated for switching to an operating system A2 and after ending work under execution at present, a processing circuit 14 reads out the activation instruction of the system A2 previously prepared in the program P1 and executes the instruction. Thus, the application program different from the application program used at present is automatically started.
Patent JP-S62116346-A (JP)
Title: Brake control device
Inventor: NAKAMURA MASATOSHI
IPC: B60T8/40
Filed: 1985-11-18
Abstract: PURPOSE:To allow the relation between the brake depression force and deceleration to be kept constant by composing a brake fluid pressure circuit of two systems from a master cylinder to stroke absorbing means and from fluid pressure generating means to a brake and providing an output fluid pressure control valve in the latter system. CONSTITUTION:A fluid pressure passage 3 extending from a discharge side of a master cylinder 2 adapted for converting the depression force applied to a brake pedal 1 into a fluid pressure Pm is provided with stroke absorbing means 4 such as an accumulator, and has downstream thereof an output fluid pressure control valve 7. There is also provided control means 12 which receives output signals from a deceleration sensor 10 and a depression force sensor 11 and generates a control signal (c) for giving a deceleration proportional to the depression force, and a control load Fc responsive to the control signal (c) is set by setting means 8. According to the above data Pm, Fc, the control valve 7 is controlled, so that the input fluid pressure Pp from fluid pressure generating means 5 can be controlled by the output fluid pressure Pw to a wheel cylinder 6.
Patent JP-H03119660-A (JP)
Title: Combined thermal battery
Inventor: TERASAKI MASANAO
IPC: H01M6/36
Filed: 1989-10-02
Abstract: PURPOSE:To activate all thermal batteries with the minimum external energy by combining a thermal battery activated by an external means and thermal batteries activated by the electromotive force of the thermal battery. CONSTITUTION:A thermal battery 1 initially activated by an external power source 5 and thermal batteries 2, 3 and 4 are combined to constitute thermal batteries. Each battery incorporates a fuse head and can be electrically activated, and an ignition current is fed to the ignition terminal S of the thermal battery 1 from the external power source 5 to active it. The power is fed to ignition terminals of the remaining thermal batteries 2, 3 and 4 via a current limiter 6 to activate all thermal batteries. Outputs of thermal batteries are used in serial or parallel connection or alone as required.
Patent JP-H03120771-A (JP)
Title: Gas laser device
Inventor: ITOU NORIAKI
IPC: H01S3/038
Filed: 1989-10-03
Abstract: PURPOSE:To optimize the amount of chrome to be added and improve durability of a device by enabling at least a discharge part of a discharge electrode to be formed mainly by tantalum(Ta) and by constituting the title item with an alloy containing 25% or less chrome(Cr). CONSTITUTION:A pair of spare ionization electrodes 12 are placed at both sides of a main discharge electrode 11 and these main discharge electrodes and the spare ionization electrode consist of main parts 11m and 12m consisting of a stainless steel and discharge parts 11c and 12c consisting of a tantalum- chrome alloy (Ta-2.5% Cr alloy) which is placed at the tip of the main parts 11m and 12m. First of all, voltage is applied between the spare ionization electrodes 12, a spare ionization is performed and discharge is generated between the main discharge electrodes, and a laser medium gas containing Kr and F2 which are supplied to an area between the main discharge electrodes is excited, thus performing oscillation. Although the requested specifications for an excimer laser for industry use are equal to 1X10<9> shot or more, this condition can be met when the amount of chrome to be added is set to 2% or more and 25% or less.
Patent JP-H09107967-A (JP)
Title: New escherichia coli having oligo-1,6-glucosidase gene and production of oligo-1,6-glucosidase
Inventor: YAMAMOTO MIKIO
IPC: C12N15/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject Escherichia coli capable of producing an oligo-1,6-glucosidase from a microbial cell prepared by transducing an oligo-1,6- glucosidase gene collected from an alkalophilic bacterium belonging to the genus Bacillus into a vector DNA to Escherichia coli to give a recombinant DNA and transducing the DNA into Escherichia coli and culturing the Escherichia coli. SOLUTION: A DNA fragment having gene information of oligo-1,6- glucosidase gene collected from an alkalophilic bacterium belonging to the genus Bacillus, such as Alkalophilic Bacillus sp. F-5 (FERM P-7497) of a bacterium belonging to the genus Bacillus, is transduced into a vector DNA (pBR322) for Escherichia coli to give a recombinant DNA, which is transduced into Escherichia coli to give Escherichia coli.
Patent JP-S62118936-A (JP)
Title: Forming method and device for shaft control valve lever
Inventor: OBARA MASAMI
IPC: B21J5/08
Filed: 1985-11-18
Abstract: PURPOSE:To eliminate a hydraulic device pressing down a stock and a cam mechanism and to reduce the cost of equipment and products by pressing the stock in the die closing direction, extruding the intermediate part of the stock into a closed to form a lever roughly. CONSTITUTION:A stock 26 is inserted into a hole 24a of a lower die 24 and is fixed with only the lever shaft part 26b of the stock 26 is projected upward from the lower die 24. Next, a ram 13 is downed to insert a punch holder 16 into a recess part 25a of the die holder 25, the lever shaft part 26b of the stock 26 is inserted into a through hole 19a of a punch I 19, and a lever forming part 23 formed by the punch I 19 and a punch II 20 becomes a full enclosed condition. When a ram 13 is downed, a urethane rubber 17 as an elastic material is contracted and a punch pin 28 presses the top end of the stock 26 because a forming punch 21 and the punch holder 16 are stopped from moving. Therefore, the stock 26 is extruded into the cavity of the lever forming part 23 and the lever part is formed roughly.
Patent JP-H07114419-A (JP)
Title: Pressure reducing valve with valve lift range automatic regulating mechanism
Inventor: NAKAGAWA SUSUMU
IPC: G05D16/20
Filed: 1993-10-15
Abstract: PURPOSE:To regulate the lift range of a main valve by making a pressure reducing value able to control temperature and flow or the like on the load side simultaneously matching with pressure reduction control of a control fluid. CONSTITUTION:The pressure reducing valve acts like only pressure reduction to a required pressure when a valve lift is between a fully closed position and a regulation position in press contact with a stopper member 31. Since a motor 34 is controlled by an automatic controller 38 corresponding to a sensor signal from a sensor 39, control of temperature and fluid or the like is executed matching with the pressure reduction control. That is, in the case of heat temperature control for example, through the control by temperature of a heated object on the load side 102, the motor 34 is driven momently to activate the stopper member 31. When the temperature of the heated object is low, much control fluid for heating flows by locating the stopper member 31 so as to increase the valve full-open lift, and when the temperature is low, the position of the stopper member is regulated so as to decrease the valve fully-open lift thereby limiting the flow.
Patent JP-H0570644-A (JP)
Title: Styrene-based resin composition
Inventor: NARITA MICHIRO
IPC: C08K5/3475
Filed: 1991-09-10
Abstract: PURPOSE:To provide a styrene based resin composition containing a styrene resin, a sulfonic acid-type antistatic agent, a benzotriazole-type light stabilizer and a piperidine-type light stabilizer and having excellent light resistance and antistatic property. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of a styrene resin such as polystyrene, (B) 0.5-5.0 pts.wt. of (i) an alkali metal or alkaline- earth metal salt of a 8-22C alkane or alkene sulfonate such as sodium decylsulfonate and/or (ii) an alkali metal or alkaline-earth metal salt of an alkyl or alkenylbenzene sulfonic acid having 8-20C alkyl or alkenyl group such as sodium dodecylbenzenesulfonate, (C) 0.05-0.5 pts.wt. of a benzotriazole-type light stabilizer and (D) 0.05-0.5 pts.wt. of a piperidine-type light stabilizer.
Patent JP-H03121179-A (JP)
Title: Carpet backing agent
Inventor: YONEKAWA YOSHIAKI
IPC: D06M13/02
Filed: 1989-10-03
Abstract: PURPOSE:To obtain a carpet backing agent excellent in hand, peel strength, thread extraction strength, etc., by using as principal constituents an inorganic filler and a copolymer latex obtained by emulsion polymerization of specified monomers in an aqueous medium in the presence of a polymerization chain transfer agent. CONSTITUTION:A monomer mixture comprising 2-70wt.% monomer (A) selected from an aliphatic conjugated diene, a 2-10C alkyl acrylate, and a 6-14C alkyl methacrylate, 0-8wt.% ethylenically unsaturated carboxylic acid (B) [e.g. (meth) acrylic acid], and 22-98wt.% other monomer (C) copolymerizable with A and B is subjected to emulsion polymerization in an aqueous medium in the presence of 0.05-20 pts.wt., based on 100 pts.wt. monomer mixture, polymerization chain transfer agent comprising a mixture of 5-100wt.% alpha-methylstyrene dimer and 95-0wt.% other polymerization chain transfer agent (e.g. t-dodecylmercaptan) to give a copolymer latex. This copolymer latex and an inorganic filler are used as principal constituents to give a carpet backing agent.
Patent JP-H02106672-A (JP)
Title: Artificial ice-covered tree device
Inventor: MATSUO SHINOBU
IPC: F25C1/00
Filed: 1988-10-14
Abstract: PURPOSE:To enable a display giving a cool feeling to be applied for a longer hour by a method wherein cold state of iced part of a model of ice is kept during operating a freezer and the tree covered with ice is kept without melting the ice. CONSTITUTION:Cold heat generated at a cold heat generating part 5 of a gas cycle freezer 1 is transmitted to branches 9 through a cold heat transmitting member 8 made of thermal conducting material which is connected to the same and then the branches are cooled to a temperature lower than the freezing point. In turn, water content and cold air coming from moisture supplying device and a cooler are blown or injected by an air blower 3 against an ice tree model 7, moisture content is iced at the branches cooled down to the freezing point, resulting in that an ice-covered tree 10 can be attained. This ice- covered tree is made within a transparent thermal insulated container 14 and then a cold heat is supplied constantly by a freezer 1 to enable it to be kept for a longer hour.
Patent JP-H0572394-A (JP)
Title: Radioactive waste container
Inventor: MIYAMOTO KEIJI
IPC: G21F5/005
Filed: 1991-09-10
Abstract: PURPOSE:To enable closing solid radioactive waste safely, easily, simply, and economically for a long period without contamining environment, in a container vessel having a good strength for pressing and extending and anti-water permeation. CONSTITUTION:Inside of a vessel 1, a mortar layer 2 consisting of fine aggregate, synthetic resin, hardening agent and cobalt group hardening promotor mixed at a specified ratio is formed. Owing to the existence of the hardening agent and the cobalt-based hardening promotor in the mixture, the hardening of the synthetic resin is promoted. Also, owing to the hardening agent vividly colored and thereby identifiable easily, the mixture state of the hardening agent and the cobalt group hardening promotor can easily be grasped.
Patent JP-H0892468-A (JP)
Title: Polyester composition for binder fiber
Inventor: WATANABE TOMOKO
IPC: D04H1/55
Filed: 1994-09-27
Abstract: PURPOSE: To provide a polyester composition for use as binder fibers which has a low melting point and excellent crystallizability and can be efficiently granulated and formed into fibers. CONSTITUTION: This composition comprises a polyester, as the main component, consisting mainly of structural units represented by the formula (OC(CH2 )m CO-O (CH2 )n O (wherein (m) is an integer of 10 to 20 and (n) is an integer of 2 to 4) and having an intrinsic viscosity of 0.5 or higher and a swelling synthetic mica incorporated during the synthesis of the polyester in an amount of 0.01 to 5wt.% based on the composition. It has a melting point as measured with a differential scanning calorimeter of 80 to 120 deg.C, a difference between the melting point and the crystallization temp. during cooling of 20 deg.C or smaller, and a heat generation rate during crystallization upon cooling of 20ml/sec or higher.
Patent JP-H02106698-A (JP)
Title: Electromagnetic acceleration device
Inventor: YAMANAKA TOSHIYUKI
IPC: F41B6/00
Filed: 1988-10-14
Abstract: PURPOSE:To enable reduction of incurring of the Joule loss of a rail part by a method wherein a pair of rails have a double structure type rail in which a rail inner layer formed by a conduction material and a rail outer layer formed by a superconduction material are adhered to each other for bonding. CONSTITUTION:An ordinary conduction material is used for inner layer rails 1 and 2, and outer layer rails 3 and 4 formed by a superconduction material is adhered and bonded to the respective inner layer rails. In prior to operation, the outer layer rails 3 and 4 formed by the superconduction material are cooled to temperature lower than a critical temperature intrinsic to the material and brought into a superconduction state. A current I flows through a source circuit system and the outer layer rail 3 under a superconduction state, and flows through an armature 7 after the passage of it through the inner layer rail 1 in a position in the vicinity of the armature 7 mounted to a flying body 6. Further, the current flows through the outer layer 4 under a superconduction state to the original power circuit system after the flow of it through the inner layer rail 2 on the opposite side. In this case, regardless of the position of the flying body 6 (independently of the magnitude of L), a Joule loss in rail structure during energization is only that incurring during the flow of it across the parts, having a thickness (t), of the inner layers 1 and 2 and that incurring at the armature 7.