baber/WOPTO huggingface dataset:
Patent JP-H03290007-A (JP)
Title: Combined cycle control unit
Inventor: UCHIDA NORIHIRO
IPC: F01K23/10
Filed: 1990-04-06
Abstract: PURPOSE:To restrain steam flow rate from making a sudden change and keep drum water level from causing abnormality by switching valve opening positions of a steam governor and a steam bypass valve from a variable pressure operation control to a constant pressure operation control when the drum water level has caused abnormality while operating a steam cycle under the variable pressure. CONSTITUTION:A generator 6 is driven in a multi-shaft type combined power plant by supplying to a steam turbine 5 a high temperature and high pressure steam generated at an exhaust heat recovery boiler 4 to where a high temperature gas exhausted from a gas turbine unit 1 is delivered. The valve opening positions of steam governors 9, 10 and steam bypass valves 11, 12 are controlled by a steam cycle control unit 20A where a steam turbine constant pressure operation command signal formation circuit 40 is equipped and which is made to generate a constant pressure operation command signal that will change the steam turbine operation from the variable operation to the constant operation when at least one of the value or the rate of change thereof of the drum water level of the exhaust heat boiler or the water supply flow rate of the exhaust heat recovery boiler or the like has exceeded the prescribed value while the steam turbine is operated under the variable pressure.
Patent JP-S5716322-A (JP)
Title: Detector for luminous element
Inventor: ICHIDA KEISEI
IPC: G01J1/42
Filed: 1980-07-02
Abstract: PURPOSE:To enable to perform a synthetic inspection of a luminous element, by a method wherein a plural number of fine photofibers are arranged at equal spaces on the approximately circumference of the luminous diameter of the luminous element, and light-receiving levels received thereby are compared and decided. CONSTITUTION:A plural number of photofibers, which are finer as compared with a luminous diameter of a luminous element, are aligned on the approximately circumference of the luminous diameter, and light-receiving levels individually received by the photofibers are compared and decided by the use of a light-receiving element. For example, fine photofibers 31-34 are aligned at equal intervals along a circumference C of a luminous diameter, and the light-receiving levels thereof are measured by means of light-receiving elements 51-54, and are converted into electric signals. The signals are then switched in order by a switch 55, and are fed to a comparision decision logic circuit 57 through an A/D converter 56. The output of the individual light-receiving element is compared by said circuit, and in addition to  displacement in position and inclination of the luminous element, luminance thereof  is inspected, and a synthetic quality decision takes place. Additionally, the results  are indicated by means of a display 58 and a printer 59.
Patent JP-H05108950-A (JP)
Title: Vending machine for cup beverage
Inventor: TANAKA YASUHIKO
IPC: G07F13/10
Filed: 1991-04-22
Abstract: PURPOSE:To support a cup by a part where a hand or a mouth hardly touches when the cup is normally handled. CONSTITUTION:The three arms 7 of a handling means 6 are erected at the intervals of about 120 deg. and the each tip of the arms 7 is provided with a protrusion 9 abutted on the bottom part 5 of the cup 1 and a reverse taper- shaped abutting piece 10 which is expanding and abutted on the inner peripheral wall of the bottom part 4 of the cup 1. The respective arms 7 are previously pressed so as to be normally and mutually approach to a center. A conical taper part 12 is formed at the intermediate part of the arms 7, the arms 7 can be opened and closed by a tapercone 13 which is slid and engaged with the taper part 12 and the bottom part 4 of the cup 1 is supported by the expansion of the arms 7 by the tapercone 13.
Patent JP-H04321180-A (JP)
Title: Maintenance drawing control system
Inventor: OGURI MARIKO
IPC: G06F12/00
Filed: 1991-04-22
Abstract: PURPOSE:To completely and surely register the images and the attribute data of many symbols contained in a maintenance drawing. CONSTITUTION:The symbols which are registered in a basic data base 1 constructed previously are collated with each symbol contained in a maintenance drawing. Then a list of the symbols and their corresponding attribute items is displayed when a relevant symbol is detected out of the base 1. The corresponding attribute data is inputted and registered into a maintenance drawing data base 12. In such a constitution, an operator can completely register many symbols and their corresponding attribute data into the base 1 just by selecting the symbols shown on a screen of a display device 6 and then inputting the attribute data to an attribute item list which is automatically shown to the selected symbol. Thus the reliability of the base 12 is improved.
Patent JP-S59218398-A (JP)
Title: Bearing lubricating device in vertical shaft type pump
Inventor: MATSUDA MASAHIRO
IPC: F04D29/06
Filed: 1983-05-25
Abstract: PURPOSE:To aim at enhancing the simplification, maintainability and reliability of the entire device, by providing such an arrangement that a boost impeller is attached to the vertical shaft for driving a main impeller to ensure the supply pressure of bearing lubrication water by the pressure of the pump itself, thereby no other boosting pump is required and the pipe line system thereof is simplified. CONSTITUTION:A part of pumped-up water whose pressure is boosted by a main impeller fixed to the lower end of a vertical shaft 1, is further boosted by a boosting impeller 6 attached to the shaft within a casing 2. Then, after lubricating a through-hole 5 in the shaft 1 from a shaft-seal device 3, the part of pumped-up water is discharged into pumped-up water. With this arrangement, even if the pressure partly raised by the main impeller is insufficient in supply pressure of lubricating water for bearings, the insufficient part of raised pressure is replenished by the boosting pump 6. Acordingly, the supply pressure of bearing lubrication water may be ensured by the pump itself so that no other boosting pump is required. Further, since lubrication water flows through the the vertical shaft 1, no protecting pipe is required, thereby the simplification of the entire device and as well reliability and maintainability of the same may be enhanced.
Patent JP-H08287674-A (JP)
Title: Continuous access memory
Inventor: ARAKI TOSHIYUKI
IPC: G11C11/401
Filed: 1995-04-17
Abstract: PURPOSE: To provide a continuous access memory capable of constituting a system eliminating an address generation circuit in the periphery of the memory required in a conventional memory and easily and continuously accessing address. CONSTITUTION: This memory is provided with a memory cell array 101, a sense amplifier and a write control circuit 102. The memory is provided with shift registers 107-110 of a synchronous type of the number of bits corresponding to the number of word lines 103-106 to the memory cell array 101. Then, parallel output lines of the shift registers are connected to the word lines of the memory cell array 101, and when a start signal EN is inputted to the series input of the shift register, the word lines 103-106 are activated successively synchronizing with a clock CLK controlling the shift registers, and the data stored in the memory cell array are read out, or the data are written in the memory cell continuously synchronizing with the clock.
Patent JP-H06280269-A (JP)
Title: Opening and shutting mechanism of hatch for lock
Inventor: SUGIE TETSUYA
IPC: E02D23/06
Filed: 1993-03-25
Abstract: PURPOSE:To make it possible to provide a compact and lightweight opening and shutting mechanism of a hatch for a lock and to make it possible to reduce an air consumption of the lock accordingly. CONSTITUTION:Jacks 2 are installed close to side walls of the inside of a lock 19 and, at the same time, first and second axes 6 and 12 are borne through bearings 5 and 11 in a rotatable manner. First and second arms 7 and 8 are mounted to the first axes 6 together as a unit in a rotatable manner, and the first arms 7 are connected to rods 3 of the jacks 2. Third and fourth arms 13 and 14 are mounted to the second axes 12 together as a unit in a rotatable manner, and the third arms 13 are connected to the second arms 8 through connection members 11. Hatches 18 are connected to the fourth arms 14.
Patent JP-H01261610-A (JP)
Title: Device for driving lens of optical apparatus
Inventor: KIYOZUMI TOSHIYA
IPC: G03B3/10
Filed: 1988-04-13
Abstract: PURPOSE:To make a motor-driven lens driving device compacter in constitution, mounting and removing operations of the device on and from a lens barrel easier, and the optical apparatus using this device smaller in size and lighter in weight by providing a remote control operation device which controls the power supply to a motor through an electric cable on the other end side of the cable. CONSTITUTION:The 2nd connector 13 is coupled with the 1st connector 11 and the power supply to a motor 14, namely, drive of the motor 14 is controlled by means of a remote control operation device 15. The rotational force of the output shaft of the motor 14 is directly transmitted to the driven shaft of a lens moving mechanism on an optical apparatus side and movement of the lens of an optical system is controlled, in other words, motor-driven remote control adjustment of the optical system, such as focusing, zooming, etc., is executed. Therefore, the motor-driven lens driving device of the optical apparatus can be made compacter in constitution and mounting and removal of the device on and from the optical apparatus can be made removal of the device on and from the optical apparatus can be made easier. In addition, the size and weight of the lens barrel of the optical apparatus or the optical apparatus itself can be reduced as a whole.
Patent JP-S5946937-A (JP)
Title: Method and apparatus for measuring motivity of sperm
Inventor: JIEIMUZU KIISU WAOORUHAUSU
IPC: G01N21/51
Filed: 1983-05-25
Abstract: A micro-sample of semen is exposed to a beam of light from an inexpensive and small laser device. Light scattered by the sample is detected by a photodetector. The photodetector signal is analyzed in the frequency domain to provide a measure of the amplitude of the signal components having frequencies above about 100 Hz. This measure is representative of the numbers of motile sperm in the sample. A motile/immotile percentage is obtained by dividing the motile measurement by a value representative of the amplitude of the full-frequency photodetector signal. In a preferred embodiment frequency-amplitude analysis is carried out in the time domain using frequency splitting filters and integrating the filtered signals. The light receiving aperture for the photodetector is made annular or part-annular in shape to overcome sample orientation or polarization effects.
Patent JP-H05209939-A (JP)
Title: Package inspection method
Inventor: SUWADA MAKOTO
IPC: H01L21/66
Filed: 1991-04-23
Abstract: PURPOSE:To precisely detect an inferior part in a package. CONSTITUTION:When a plurality of electric parts 3 are successively mounted on a printed circuit board 2, the resistance values or impedance values of the print circuit board 2 before and after the installation of an electric part are compared with each other, or the resistance value or impedance value of the printed circuit board after the mounting of the electronic part 3, which is theoretically calculated from the resistance value or impedance value of an electric part 3 which have been previously given or which have been actually measured is compared with that of the circuit board after the mounting of the electronic part 3, which is actually measured.
Patent JP-H04303862-A (JP)
Title: Image forming device
Inventor: MORO AKIHIRO
IPC: G03G15/04
Filed: 1991-03-30
Abstract: PURPOSE:To easily execute the attaching and detaching work and the exchanging work of an image projection device in an image forming device which can copy a projected image through the image projection device. CONSTITUTION:The image projection device main body 50 is constituted so as to be attachably and detachably positioned and fixed to the image forming device main body 1 through one operation by a positioning and fixing means 80 constituted of a stay 60, a locking pawl 61, a stopper pin 62, a locking hole 71 and a stopper hole 72.
Patent JP-S5425972-A (JP)
Title: Producing of foam of poly-alpha-olefin resin
Inventor: NOJIRI AKIO
IPC: C08J9/04
Filed: 1977-07-29
Abstract: PURPOSE: A foaming agent, a specific (meth)acrylate are added to a polyolefin and the mixture is molded and irradiated with a low does of ionic radiation to effect the curing in high efficiency thereby giving foamed product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61252932-A (JP)
Title: Wire chain connector
Inventor: FUJIMOTO MASAJI
IPC: F16G15/08
Filed: 1985-04-30
Abstract: PURPOSE:To improve durability ever so high, by forming a body outer circumferential part of the sheave connected to a rope socket via a link and an outer circumferential part of the ball adapter installed in the circumference of the said link into such a size that is attachable or detachable to or from a connector groove of a sheave. CONSTITUTION:An eye part 8a is solidly formed in the rope socket 8 attached to one end of a wire rope 5, while another eye part 10a fitted as making rotation of centering on a center line of a swivel 10 possible is formed in a body 10' of the swivel 10, and both these eye parts 8a and 10a are connected through a link 6a. In addition, a ball adapter 9b is installed in an outer circumference of a link 6b connecting a link of the chain 7 engaged with the swivel body 10' to the adjacent link as well. And, both outer circumferential parts of the swivel body 10' and ball adapters 9a and 9b are all formed into such a size that is attachable or detachable to or from a connector groove of a sheave.
Patent JP-S5425851-A (JP)
Title: Focus detector
Inventor: KONDOU TOSHIHIRO
IPC: G03B13/36
Filed: 1977-07-29
Abstract: PURPOSE: To enable focus detection to be readily performed by providing a conical prism whose vertical angle is of a size of not causing full reflection between a beam splitter on the optical axis of the light split by the beam splitter and photo detectors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58209127-A (JP)
Title: High dielectric-strength semiconductor device and its manufacture
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/265
Filed: 1982-05-31
Abstract: PURPOSE:To stabilize the characteristics of an element by implanting the ions of one of O, N and halogen elements to the surface of an Si substrate, from which a p-n junction is exposed, and annealing the surface and improving the substrate into semi-insulating poly Si. CONSTITUTION:An n<+> collector 11, a p base 12, an n emitter 13 and p<+> guard rings 14 are formed to an n type Si base body 10, and the base body is coated with an SiO2 film 15. The SiO2 film of a section, to the surface thereof the main junction is exposed, is removed through etching, O ions are implanted and annealed, and the whole is annealed at 900 deg.C in an O2 air current to form an insulating poly Si layer 16. SiO2 is formed as the surface layer of the layer 16. A window is bored to the film 15, and an electrode is attached. According to said constitution, both the characteristics of the element and yield are stabilized.
Patent JP-S58209262-A (JP)
Title: Electric power source controlling system of receive-only unit
Inventor: SAGARA ISAO
IPC: H04B1/16
Filed: 1982-05-31
Abstract: PURPOSE:To save and reduce the consumption of electric power during waiting time, by constituting the electric power source of a receive-only unit with a preelectric-power-source for firm output and a main electric power source which turns ON when receiving a carrier. CONSTITUTION:A preelectric-power-source 7 for firm output and main electric power source 8 constitute the electric power source of a receive-only facsimile unit. The main electric power source 8 is turned on when a carrier detection circuit 5, which is operated by the preelectirc-power source 7, detects a receiving signal, and electric power is supplied to a recording circuit 6. Due to the constitution mentioned above, the power consumption during waiting time is greatly saves and reduced.
Patent JP-S5317879-A (JP)
Title: Protection system for automatic gate control device
Inventor: ABE NOBORU
IPC: G05B9/02
Filed: 1976-08-02
Abstract: PURPOSE:To prevent abnormal gate switching upon control of a plurality of gates by checking if therea re gate switching instructions in excess of a predetermined number.
Patent JP-S62259884-A (JP)
Title: Transfer film, transferred article obtained using the same and transfer forming method
Inventor: ADACHI NAOSUKE
IPC: H05K3/20
Filed: 1986-04-21
Abstract: PURPOSE:To transfer a transfer pattern having a sharp edge, by applying a vehicle mixture based on a metal coated powder and a liquid resin binder to the single surface of transfer film to form a vehicle coating layer. CONSTITUTION:A metal coated powder 3 is obtained by coating a ceramic fine powder at a fine powder nucleus 1 with a metal 2 such as palladium Pd, platinum Pt or rhodium Rh and is an ultrafine particulate powder having a particle size of 0.01-30mum. A resin powder 4 formed into a solution form is mixed with said powder 3 in a wt. ratio of 6:4 to prepare a vehicle 5 which is, in turn, applied to the single surface of the tape or the transfer film 6 formed of a material such as polyester or cellophane to form a coating layer 5a having a thickness of 0.1-100mum and, further, a heat-sensitive adhesive layer 7 is formed to the surface of said coating layer 5a by coating. Because only the resin material of the binder positioned between powder particles may be separated from the transfer film to be transferred to a base material, an extremely small character or code, a picture or a wire pattern can be transferred certainly.
Patent JP-H04304331-A (JP)
Title: Production of hydrogen occluding alloy
Inventor: TABEI KAZUHIKO
IPC: C22C1/00
Filed: 1991-03-29
Abstract: PURPOSE:To produce a high pure hydrogen occluding alloy having a clean casting surface and uniform casting structure by melting a raw material for the hydrogen occluding alloy and casting it after passing the obtd. molten material through an inorganic porous body. CONSTITUTION:The raw material for the prescribed composition of the hydrogen occluding alloy is charged into a melting furnace 11 and melted with high frequency induction heating, etc. The obtd. molten material 12A is shifted to a heat resistant vessel 13 and at this time the mentioned molten material 12A passes through the ceramic porous body of a ceramic filter 1 and oxide-based inclusion and refractory from furnace material, etc., in the molten material 12A are absorbed and removed to make the molten material clean and to straighten. The molten material 12B passing through this ceramic filter 1 is cast into a mold 15 from flow-out hole 14 in a vessel bottom part 13a. By this method, the involution of the inclusion, etc., is prevented, and without generating splash into the inside face of the mold, the high quality hydrogen occluding alloy 16 excellent in characteristic, is stably obtd.
Patent JP-H01264256-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA SHIGENOBU
IPC: H01L27/04
Filed: 1988-04-15
Abstract: PURPOSE:To prevent an impurity from being mixed and to realize the high performance and high density by a method wherein a source electrode or a drain electrode for a switching transistor is connected to an electrode, composed of polycrystalline or a silicide, filled into a substrate, the other electrode is connected to a bit line and a gate electrode for the switching transistor is connected to a word line. CONSTITUTION:A buried layer 3 composed of polycrystalline Si or a metal silicide is formed in a groove formed in an Si substrate 1 via insulating films 2, 2A of such as Si or the like. A polycrystalline Si or silicide layer 11 is connected to the substrate 1, separated via the electrode 3 and the insulating film 2 and insulated by an insulating film 4; an SOI Si island 5 is formed. One region from a source or a drain for a switching transistor is coupled to the buried electrode 3 via a through hole wiring part 12; an accumulation capacitor where the buried electrode 3 acts as one electrode and the Si substrate 1 acts as the other electrode is constituted; a dynamic memory cell having a word line 8 and a bit line 9 is formed.
Patent JP-H11289674-A (JP)
Title: Control method of parallel power supply system
Inventor: ASHIHARA KIICHI
IPC: H02J3/38
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To positively prevent the trip of a generator for self-power generation caused by reverse power transmission, by turning off parallel supply based on the operation signal of a device being installed in a factory or the like, the stop signal of the device being steadily operated for a long time in the factory or the like, the amount of external reception power, and the amount of the power generation of self-power generation. SOLUTION: In a logic circuit of control for turning off parallel supply, when the amount of reception power is 2,000 kW or less, the amount of power generation is 700 kW or less, and at the same time a Manchester pump and a reheating burner are stopped, the switch of a power generation circuit breaker panel is turned off, and the parallel supply is turned off. A circuit for verifying that the parallel supply is turned on is incorporated into the logic circuit. The limitation values of the amount of reception power and the amount of power generation can be set corresponding to the power consumption of a factory or the like, and each limitation value is set within a range where the reverse transmission of self-generated power does not occur according to experience.
Patent JP-S62248269-A (JP)
Title: Sold element relay
Inventor: YAMAKOSHI KAZUYA
IPC: H01L31/12
Filed: 1986-04-21
Abstract: PURPOSE:To realize a relay circuit having a high efficiency, by providing a full-wave rectification bridge circuit consisting of four light-emitting diodes as a light-emitting circuit operated by a relay input signal. CONSTITUTION:Four light-emitting diodes 1a-1d constitute a full-wave rectification bridge circuit 9. A relay operation input signal is applied to input terminals 2a and 2b of the full-wave rectification bridge circuit and a current-limiting resistance 3 is connected to output terminals of the same. In this manner, the photoelectric conversion efficiency can be improved since the light-emitting diodes 1a-1d are operated by both positive and negative alternate signals. An optical signal outputted by the bridge circuit 9 is converted into an electrical signal by a photovoltaic element 4 to provide a control signal to an MOS-FET 7.