baber/WOPTO huggingface dataset:
Patent JP-S61141211-A (JP)
Title: Dc detecting and protecting circuit
Inventor: SASAKI HITOSHI
IPC: H03F1/52
Filed: 1984-12-14
Abstract: PURPOSE:To attain DC detection and protection without using a relay by flowing a large current to a current amplifier stage of other low frequency amplifier circuit thereby blowing a fuse if one of stereo low frequency amplifier circuits is defective and a DC is generated at the output. CONSTITUTION:If a positive DC voltage is generated at the output of the low frequency amplifier circuit B or C, a detection transistor (TR)8 is turned on and a drive TR12 is turned on. Then a large current flows to the current amplifier stage of the low frequency amplifier circuit B or C to blow a fuse 28 of the power supply circuit of the low frequency amplifier circuit. If a negative DC voltage is generated at the output of the low frequency amplifier circuit B or C, a detection TR7 is turned on and a drive TR11 is turned on, and then the fuse 28 is blown similarly. Thus, the DC detection and protection are attained without using any relay.
Patent JP-S61142840-A (JP)
Title: Automation system of loop circuit bypass
Inventor: IIDA KOJI
Filed: 1984-12-14
Abstract: PURPOSE:To constitute surely a bypass circuit by switching off the power supply of a loop bypass control package after pulling out a cable set between a loop circuit control package and the loop bypass control package. CONSTITUTION:A loop bypass control package 2 connected to a circuit is connected to a loop circuit control package 1 via a cable 3 including communication lines 31 and 32 and control circuits 33 and 34. In a normal state, a switch SW is connected as shown in the diagram to connect the circuit to the package 1 via the package 2. When the cable 3 is pulled out for replacement of the package 1, a power supply which drives a relay of a control part 21 is cut off. Thus the SW is automatically switched to the opposite side for formation of a bypass circuit. In such a way, the bypass circuit is formed accurately with simplification of maintenance and replacement. This also prevents the break of a data link.
Patent JP-2000099378-A (JP)
Title: File management system, file managing method and storage medium with its program recorded thereon
Inventor: TAHIRA YOSHITOMO
IPC: G06F3/0482
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a file management system which allows even an operator (user) who is unfamiliar with computer operations to easily extract desired version, a file managing method and a storage medium on which its program is recorded. SOLUTION: The information of date and hour when generation management is started and the end date and hour information of the current generation when the next generation comes are stored in addition to the file name of each file in which generation (version) management is performed and version information in a version management table 4a (by a file version registering part 3a), and when an operator searches for a past file, the period of each generation of a file is displayed on time base along time series by a file version displaying part 3b through the use of the stored information. A document file which is registered before a designated period and is not subjected to version up after that is also displayed as an object to be processed in addition to a document file registered during the period designated by the operator.
Patent JP-H11100442-A (JP)
Title: Production of polyisoimide solution
Inventor: IKEDA YOSHI
IPC: C08G73/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To produce the subject solution, having sufficient heat resistance and soluble in organic solvents in high selectivity for a short time by condensing and cyclizing a polyamide having a specific structure in the presence of a haloiminium salt and a basic substance. SOLUTION: (C) A haloiminium salt (e.g. 2-chloro-1,3-dimethylimidazolinium chloride) and (D) a basic substance (e.g. pyridine) are added to a polyamic acid solution composed of (A) a polyamic acid having >=20 mol% constituent unit represented by formula I (the group indicated by arrows is as shown in the figure or located at a position of exchange and manifests the isomerism) and the balance composed of a constituent unit represented by formula II and (B) a solvent to isomidate the component A. Thereby, a polyisoimide solution is simply produced. The concentration of the polyisoimide in the polyisoimide solution is preferably 1-50 wt.% and the resultant polyimide after the conversion of the polyisoimide into the imide has no glass transition point present at <=350 deg.C.
Patent JP-H01106888-A (JP)
Title: Photochromic compound
Inventor: NAKAJIMA MIKITO
IPC: C07D498/10
Filed: 1987-10-20
Abstract: NEW MATERIAL:A compound of formula I [R<1>-R<16> are H, alkyl, alkoxy, benzyl, aryl, halogen, nitro, alkoxyalkyl, cyano, alkylamino, carboxy(alkyl), SO3M (M is alkali metal), R<2> and R<3> may incorporate to form a hydrocarbon ring or polymerizable or condensable substituent]. EXAMPLE:1,3,3-Trimethylspiro[benz[e] indolino-2,3'-[2H]-(9'-methoxynaphtho)[2,1- b](1,4)oxazine. USE:A photochromic material for clothing and ornamental purposes, a photochromic material for recording materials and optical appliances. It can be applied to sun glass, window panes, recording materials, fibers and ornaments. PREPARATION:For example, 1,2,3,3-tetramethylbenz[e]indolium iodide and 1-hydroxy-2-nitroso-7-methoxynaphthalene are combined with ethanol and the mixture is refluxed in the presence of triethylamine.
Patent JP-2000094359-A (JP)
Title: Driving depth control mechanism in pneumatic screw driving machine
Inventor: TANAKA KOJI
IPC: B25C1/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving depth control mechanism in a pneumatic screw driving machine, capable of setting the driving amount of a driving screw constant regardless of the thickness of an upper material of a driven material. SOLUTION: In a pneumatic screw driving machine for tightening a driving screw 27 by a screw tightening mechanism after hammering the driving screw 27 by a hammering mechanism to such an extent that a head part of the driving screw is floated, a bumper 17 for stopping a hammering piston 3 by being brought into contact with the lower surface of the hammering piston 3 is arranged on the lower part of a hammering cylinder 2, the bumper 17 is energized by a spring so as to be positioned a little above the lower end of the hammering cylinder 2, and the hammering piston 3 driven in hammering is stopped by the bumper 17. In screwing, the hammering piston 3 is downward moved against spring force of a spring 16 by compressed air supplied in the hammering cylinder 2 by the screwing stroke.
Patent JP-H01106498-A (JP)
Title: Nozzle for liquid cooling module
Inventor: MOCHIZUKI MASAHIRO
IPC: H01L23/473
Filed: 1987-10-19
Abstract: PURPOSE:To enable the jetting position and direction of cooling liquid to be accurate and the mounting to be easily made by forming a cylinder in a circular form which is partially cut in a diameter contact-bonded to the inner wall of a cooling chamber, by sealing it so that the cooling liquid jetting port side of pipe may stand upright at the center of this cooling chamber using a locking fitment with elasticity having a hole for fixing pipe and by inserting it into the cooling chamber by the elasticity of locking fitment. CONSTITUTION:An engagement part 11-1a of cooling liquid jetting port side of a pipe 11-1 is fixed to a locking fitment 11-2 with elasticity having a hole which is formed at the cylinder in a circular form with partial cut-out having a diameter which is contact-bonded to the inner wall of a cooling chamber 2-1 and seals a pipe 11-1 so that it may stand upright at its center. Thus, when pressure is applied from the outer periphery, the diameter of the locking fitment 11-2 becomes small and a nozzle 11 can be inserted into the cooling chamber 2-1. When the pressure from the outside is removed it can be contact-bonded to the inner wall of the cylinder of the cooling chamber 2-1. The contact-bonding force allows a liquid path 2-2 and the pipe 11-1 to be connected and allows it to be mounted to the cooling chamber 2-1 while it is stood upright at the center of the cooling chamber 2-1 and its tip end protrudes from an opening 2-1a. Also, when the diameter of the locking fitment 11-2 is small, it can be easily removed so that it can be easily mounted and removed.
Patent JP-H10144662-A (JP)
Title: Plasma treating apparatus
Inventor: ARAMI JIYUNICHI
IPC: H01L21/203
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To improve magnetic field uniformity in a treating vessel of a plasma treating apparatus having a dipole ring magnet. SOLUTION: The apparatus comprises a dipole ring magnet 41 disposed round a treating vessel 3. This magnet 41 is composed of segment magnets Ml-M40 disposed elliptically round the treating vessel 3 with spacings different in location. This allows the magnetic field to be adjusted by adjusting the magnetic moment. Each segment magnet M1-M40 is identical in shape, size and structure.
Patent JP-H10108807-A (JP)
Title: Electric vacuum cleaner
Inventor: FUJINAMI TADAO
IPC: A47L9/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To fix an extension pipe securely to the main body of an electric vacuum cleaner during carriage with a simple configuration. SOLUTION: At the front part of an electric vacuum cleaner main body 1 an approximately cylindrical handle part 7 extending transversely is formed. A suction port 11 to which a hose 21 is coupled is formed on one side of the handle part 7, and an engaging recessed part 16 opening forwardly is formed on another side of the handle part 7. A fitting member 40 having an engaging projection 43 projecting along the longitudinal direction and engageable with the engaging recessed part 16 is fixed to an extension pipe to be coupled with the hose 21. An inclined plane 44 is formed at a peripheral end of the fitting member 40 on the side opposite to that from which the engaging projection 43 is projecting. A hook 17 is attached to the back part of the rear surface of the electric vacuum cleaner main body 1 to engage with the cavity of a suction opening 35.  The suction opening 35 is fixed to the hook 17 and the projection 43 is engaged with the engaging recessed part 16 in order to fix the extension pipe 31 at two points, and a user carries the electric vacuum cleaner main body 1 by the handle part 7. Movement of the fitting member 40 is restrained by a hand 45 to prevent slipping out of the projection 43 from the engaging recessed part 16.
Patent JP-S61141945-A (JP)
Inventor: MATSUO MAKOTO
IPC: B02C17/00
Filed: 1984-12-15
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-H06119708-A (JP)
Title: Optical disk device and its application device
Inventor: OKAWA YOSHIHIRO
IPC: G11B7/004
Filed: 1992-10-02
Abstract: PURPOSE:To restrict max. power consumption as occasion demands. CONSTITUTION:At the time of starting rotation of a spindle motor 11 where the power consumption becomes max., and at the time of braking the motor from a fixed rotation, a switch 25 is changed by control of a microcomputer 26 for the purpose of restricting a value of a current signal it to be supplied to the spindle motor 11, so as to diminish a gain of a variable gain amplifier circuit 28. By diminishing the gain, the value of the current signal it is restricted. By this method, the max. power consumption can be limited to, for example, half the value. Thus, the power consumption at the time of rising rotation of the spindle motor 11 and/or at the time of falling rotation is variable, thus facilitating the connection of the optical disk device to various systems in different power source capacity and cooling condition.
Patent JP-H1085130-A (JP)
Title: Cooking vessel for microwave oven
Inventor: SANADA KUMEHIKO
IPC: F24C7/02
Filed: 1996-09-14
Abstract: PROBLEM TO BE SOLVED: To cook by a microwave oven in the case of cooking which necessitates a large amount of water by forming a microwave absorbing heat generator layer across a necessary width at the external surface of a vessel main body freely transmitting microwaves. SOLUTION: The vessel consists of a vessel main body 1 in the state of a deep bottom freely transmitting microwaves and an external cap 6 reflecting microwaves, and a microwave absorbing heat generating layer 4 is formed across the necessary width on the external surface of the main body 1. At the time of putting the vessel in the microwave oven and originating microwaves, the cap 6 reflects microwaves to prevent the excessive irradiation of microwaves from an upper surface, the layer 4 is made to generate heat, and a proper quantity of microwaves is allowed to irradiate the inside of the main body 1 through a non-microwave absorbing heat generating part 5. Then, while the evaporation of moisture at an early stage is properly suppressed, a matter to be cooked is properly heated and cooked by the heating operation of the layer 4 and a proper amount of microwave irradiation.
Patent JP-H03126800-A (JP)
Title: Reinforcement of leather
Inventor: KISHIBE MASAYUKI
IPC: C14C9/00
Filed: 1989-10-11
Abstract: PURPOSE:To effectively improve the strength and uniformity of split leather at a low cost by treating split leather with an epoxy compound and carrying out graft-copolymerization with a vinyl monomer. CONSTITUTION:Split leather is treated with an epoxy compound such as diglycidyl methacrylate and subjected to graft-polymerization with a vinyl monomer such as methyl methacrylate to form a mutually intruded network structure of a polymer in the interlocked structure of collagen fiber. Consequently, a highly crosslinked graft chain is formed in the collagen fiber to strengthen the split leather.
Patent JP-H11108723-A (JP)
Title: Coriolis mass flow meter
Inventor: OSAWA NORIKAZU
IPC: G01F1/84
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy, stability and vibration resistance by providing a vibration tube which makes single vibration or circular motion on a circumference line having a specified distance from each point of a reference axis, the reference axis being set as a straight line connecting an upstream side fixed end with a downstream side fixed end. SOLUTION: A straight line connecting an upstream side fixed end 12 with a downstream side fixed end 13 is set as a reference axis 14, and a vibration tube 11 which makes single vibration or circular motion on a circumference line having a specified radial distance from each point of the reference axis 14 is provided. When a measured fluid is supplied to this vibration tube 11 and an exciter 15 is driven, the center of the vibration tube 11 is repeatedly moved and vibrated on a circumference having a specified radial distance from the reference axis 14. Thus, irrespective of the position of the vibration tube 11, since its length is not changed, a tensile force in an axial direction is made constant, and the leakage of vibration caused by the change of the axial direction force is eliminated. Therefore, since vibration isolation is increased, vibration inside the flow meter is stabilized and Coriolis mass is measured highly accurately and stably.
Patent JP-H11107700-A (JP)
Title: Control system using virtual-actual picture simulation
Inventor: NAKAYUKI TOSHIYASU
IPC: F21Y101/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To conduct ventilation and illumination control in a balanced manner, and to optimize power cost by a method wherein the simulation picture of an environmental state is prepared, and compared with a reference data and controlled, an environmental change is simulated, and the simulation picture is formed with the change of the state. SOLUTION: A traffic-flow state and the intensity of natural light in future are predicted on the basis of the data of a traffic-flow measuring device 1 and a luminance measuring device 5. The distribution of the operation ratios of ventilation and illumination and the state of the operation of an illuminator are determined on the basis of an output from a visual-field picture comparison means 46 in a ventilation- illumination control means 7. Wind velocity and the state of contamination are simulated by a ventilation simulation means 14. The state of a visual field in a tunnel is generated by the result of fume transmission and the degree of lighting of the illuminator, and the status of the visual field on the outside of the tunnel is generated by a virtual-actual picture simulation means 21. Both visual-field statuses are compared with a reference visual-field picture data and difference is output to the illumination control means 7. A plurality of elements are controlled collectively and accurately by controlling a control object on the basis of the result.
Patent JP-H0795925-A (JP)
Title: Full automatic coffee maker
Inventor: ENOMOTO KAZUO
IPC: A47J31/42
Filed: 1993-09-28
Abstract: PURPOSE:To provide a full automatic coffee maker by which the loss of taste and flavor from pure coffee beans is decreased and coffee can be fully automatically obtained. CONSTITUTION:A roaster 20, a blower, a grinder, a brewer 40, a hot water brewer and a coffee server 70 are provided. In accordance with a specified order of a full automatic coffee maker, pure beans are roasted by the roaster 20, a wind is sent to the roaster 20 from the blower to cool the coffee beans and grind the cooled coffee beans by the grinder. Hot water is poured to coffee powder obtained by grinding the coffee beans in the brewer 40. Then, coffee liquid filtered in the brewer 40 is received by the coffee server 70. The roaster 20 is provided with at least a main roasting pot body 21, an electric heater 22 provided in a hollow and upper part in the main roasting pot body 21 and stirring vanes 23 rotating along the inner bottom surface of the main roasting pot body 21. The stirring vanes 23 are formed with resilient spring members.
Patent JP-S62128035-A (JP)
Inventor: RICHIYAADO ESU POTENBAA
IPC: G11B7/254
Filed: 1985-11-25
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-H05177094-A (JP)
Title: Tunnel finisher
Inventor: TAKASHIMA SHOJI
IPC: D06F73/00
Filed: 1991-10-15
Abstract: PURPOSE:To prevent the clothes from being stained and prevent the reduction of drying efficiency by providing a steam feeling device and a side wall heating device in a steam chamber, arranging a drying chamber adjacently to the steam chamber, driving the steam feeding device when side walls are heated to the preset temperature, and feeding steam to the steam chamber. CONSTITUTION:Steam is fed to heated steam feeding pipes 18-20 to heat the side walls 7, 8 and a chain conveyor 3 of a steam chamber 6. The contact point of a thermal switch 23 is closed at the preset temperature, e.g., 80-100 deg.C. When a power switch is turned on and the clothes 13 are hung on the hook of the chain conveyor 3 and a clothes-detecting switch is closed, a steam valve 21 is opened. Steam is injected into the steam chamber 6 from injection nozzles 12, 14 arranged slantly upward at a position higher than the exhaust port 26 of a drying chamber on the bottom section of the steam chamber 6. The condensation of injected steam on the side walls 7, 8 can be prevented.
Patent JP-S61145323-A (JP)
Title: Output regulating device in gas turbine generator
Inventor: SUZUKI TSUTOMU
IPC: F02C7/143
Filed: 1984-12-19
Abstract: PURPOSE:To make it possible to regulate the output of a gas turnbine generator irrespective of the temperature of the outside air, by providing a cooler upstream of a compressor to cool the outside air. CONSTITUTION:A cooler 7 is provided upstream of a compressor 3. The introduced outside air is cooled by the cooler 7 to obtain cool air which is then fed into a compressor 3. A detector 6 detects the temperature of cool air to control a cooler control valve 8 to regulate the temperature of cool air. The control valve 8 is opened to increase the flow rate of the cooler 7 to lower the temperature of the outside air so that the output of a generator 1 is increased. Thus, it is possible to raise the output of the generator irrespective of the temperature of the outside air.
Patent JP-H05106641-A (JP)
Title: Torque limiter
Inventor: KURITA MASAHIRO
IPC: F16D7/02
Filed: 1991-10-15
Abstract: PURPOSE:To miniaturize a torque limiter with which mutual transmission of rotation torque between an outer ring and an inner member can be on/off into two direction of normal rotation and reverse rotation. CONSTITUTION:A coil spring 6 is assembled in between an outer ring 1 and an inner member assembled inside the outer ring. The coil spring 6 is composed of a small diameter coil part 6a and a large diameter coil part 6b. The small diameter coil part 6a is pressed against the outer diameter face of the inner member, the large diameter coil part 6b is pressed against the inner diameter face of the outer ring 1, and transmission of rotation torque is intercepted by slip of the coil parts 6a, 6b on the respective contact parts.
Patent JP-H0993652-A (JP)
Title: Mobile communication method and mobile communication system
Inventor: SUGITA TAKEHIRO
IPC: H04W52/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To receive the channel from a stationary station in a short time by conducting call transmission and call reception through the stationary station when the stationary station is confirmed and through a base station in other cases based on identification information of a control channel. SOLUTION: A mobile station 2 receives a paging channel from a base station and receives a control channel from a home base station at an interval of reception of the paging channel. A reception signal is given to an orthogonal detection circuit 42 and a PN detector 44 via a high frequency amplifier 42 to send a PN code and the home base station sends a PN code with a shorter period than the period of the PN code from the base station. Thus, the PN detector 44 detects the PN code in a short time and a receiver control circuit 49 detects the PN code based on a timing of the PN code at preceding reception so as to receive a channel from a stationary station in a short time.
Patent JP-S62126366-A (JP)
Title: Test circuit
Inventor: IWATA TOSHIYOSHI
IPC: H01L27/04
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a circuit capable of being constituted of the reduced number of elements, by providing a circuit inputting the data of one word and making the same decremental from the lowermost rank to the uppermost rank and taking AND of all of the exclusive logical results of the output of said circuit to output selection data. CONSTITUTION:For example, when the output of a decoder is constituted of 5 bits, outputs O5-O1 of the decoder are respectively set to 01000. Whereupon, the outputs CA5-CA1 of a decrement circuit 11 comes to 1000 and the outputs CB1-CB5 of a decrement circuit 10 comes to 0111 and the selection data S from a test output generating circuit 12 comes to '1' to show that only one output is normally selected. Next, when the outputs O5-O1 of the decoder are respectively set to 01100, the output CA5-CA1 of the decrement circuit 11 come to 1100 and the outputs CB1-CB5 of the decrement circuit 10 come to 0111. Therefore, selection data S comes to '1' and two or more of outputs of the decoder are selected to show abnormality.