baber/WOPTO huggingface dataset:
Patent JP-H07312539-A (JP)
Title: Integrated circuit with occurrence of edge transition detection pulse centrally
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: H03K5/1532
Filed: 1995-03-31
Abstract: PURPOSE: To apply effective optimality in the period of each edge transition detection pulse by lengthening the period of the edge transition detection pulse generated by an input data edge transition detecting circuit by an adding circuit. CONSTITUTION: Each output of edge transition detection ETD circuits 24a, 24d, 24w, and 24e is supplied to an adding circuit 20 regardless of a difference in the period of a generated ETD pulse. This adding circuit 20 is provided with single arrangement, and allowed to receive signals from ETD circuits 24 positioned in the surrounding of an integrated circuit 100. A pulse on a line ETD* of the adding circuit 20 is used as a base for generating an inside clock signal for a started operation cycle and operating playage and balancing in a memory integrated circuit. The circuit 20 lengthens the period of the ETD pulse generated by a circuit 24d by the single arrangement of additional delay elements for maintaining consistency with the ETD pulse generated by an address ETD circuit 24a and control signal ETD circuits 24w and 24e.
Patent JP-H11273686-A (JP)
Title: Cylindrical battery having core type electrode
Inventor: FUJITA KATSUYOSHI
IPC: H01M4/78
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of plate resistance while avoiding a decrease in moldability. SOLUTION: A negative electrode plate 2 serving as a core type electrode has a number of current-collecting linear elements 51 welded to the principal surface of a current collecting plate 21 while being held at predetermined intervals to one another and oriented axially from the current-collecting end of the current collecting plate 21. Then, when the current collecting plate 21 having an active material 22 bonded to both of its principal surfaces is wound into a spiral form, the current collecting plate 21 is easily curved into the spiral shape, whereby a spiral plate assembly can be formed easily and the electrical resistance of the negative electrode 2 can be reduced.
Patent JP-2000265682-A (JP)
Title: Method and device for removing lining material in cylindrical structure
Inventor: OKUYAMA NOBUHIRO
IPC: E04F21/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To surely remove a lining material in the circumference of a residual reinforcement, prevent breakage of a bit, and prevent the clogging of the lining material. SOLUTION: After a reinforcement provided in such a state as crossing a cylindrical structure such as a chimney 2 is cut and removed, a lining material is removed, while a residual reinforcement life in a buried state in the lining material is struck and bent by a bit. A lining material removal device 20 is inserted from the top of the cylindrical structure such as the chimney 2 into its inside, suspended by a suspension tool, and attaches a bit 23 sticking and bending the residual reinforcement 14a, to a cutting head 21 in the below. The bit 23 is installed in the bottom side of the cutting head 21. A finishing bit 24 is installed in the upper stage side of the bit 23.
Patent JP-2000267744-A (JP)
Title: Output stabilizing system for switching power source
Inventor: YAMAGISHI MASARU
IPC: G05F1/56
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To realize an output stabilizing system of a switching power source for preventing the waste of power consumption by separating a pseud load resistance at the time of a heavy load. SOLUTION: This system is provided with a pseud load 8 which is turned on/off by an electromagnetic switch 6 connected in parallel with a load, and serially inserted and a current detecting part 4 for detecting the load currents, and for controlling the on/off of the electromagnetic switch 6 according to a compared result with a reference current value. Also, the currents are detected by the drop voltage of a resistance serially inserted into a line, and when the value of the detected currents is larger than the reference current value, the electromagnetic switch 6 is turned off by the current detecting part 4. Also, the reference current value is set so as to be a lower limit value for realizing the stable operation of an output.
Patent JP-H01248353-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: YOMO MAKOTO
IPC: G11B11/105
Filed: 1988-03-30
Abstract: PURPOSE:To easily and securely confirm whether a cartridge is under loading condition or not and hence to eliminate the need for a cartridge misinserting prevention means by providing a 2nd shutter in addition to a 1st shutter. CONSTITUTION:The 2nd shutter 111 besides the 1st shutter 110 is moved up and down by interlocking with the vertical movement of a magnetism generating means 103 provided from the beginning in the magneto-optical recording and reproducing device. Consequently, since a cartridge inserting hole 114 can be opened and closed, the 2nd shutter 111 is constitutive of a simple means. In addition, since the opening and closing of the 2nd shutter 111 is interlocked with the vertical movement of the magnetic field generating means 103 attending upon an inserting action of the cartridge 102, whether or not the cartridge 102 is loaded can be confirmed depending on the opening/closing state of the 2nd shutter 111. By this method, misinserting of a cartridge can be prevented.
Patent JP-H02252690-A (JP)
Title: Molecular beam epitaxial device and formation of laminated thin film
Inventor: WAHO TAKAO
IPC: C30B29/68
Filed: 1989-03-27
Abstract: PURPOSE:To control lattice constant of crystal thin film during MBE growth by subjecting a high-speed electron ray diffraction pattern photographed by a high-sensitivity TV camera to picture processing. CONSTITUTION:In forming a laminated thin film by irradiating a substrate 103 set in a main growth chamber of molecular beam epitaxial device with molecular beam from molecular beam sources 102a-102c, a high speed electron ray 104b enters from an electron gun 104a the substrate, reflected and diffracted electrons 104c thereof form an image on a fluorescent screen. The pattern thereof is photographed by a high-sensitivity TV camera 104e and the image is subjected to picture processing by a picture processing device 106 to measure lattice constant of crystal thin film during growth from a diffraction spot. The measured value is compared with a preset lattice constant, a cell temperature is controlled by temperature control devices 109 a and 109b to form a laminated crystal thin film.
Patent JP-2000263026-A (JP)
Title: Method for recycling concrete scrap
Inventor: NARITA YASUAKI
IPC: B02C13/22
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to obtain sand having a proper particle size distribution and powder which can be used as an extender for cement, asphalt, or pottery from concrete scraps simply, inexpensively, and efficiently. SOLUTION: After concrete scraps are crushed by a crusher into blocks of about 40 mm or below in size, the blocks are crushed into crushed sand about 10 mm or below in size by using a cage mill having ceramic percussion pins. Next, the crushed sand is separated by a wind selector into sand and powder.
Patent JP-S59200686-A (JP)
Inventor: KONGOU TAKESHI
IPC: D05B3/02
Filed: 1983-04-30
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-H07277516-A (JP)
Title: Indoor storage facility for bulky object
Inventor: HIRANO NOBUAKI
IPC: B65G65/28
Filed: 1994-04-13
Abstract: PURPOSE:To provide an indoor storage facility for bulky object which has high storage efficiency and safety. CONSTITUTION:A storage tank 3 for bulky object is formed into the shape of a cylinder having a bottom by a flat bottom wall 1 and a side wall 2 which surrounds the bottom wall 1. A roof 6 is provided on the storage tank 3 in such a way that it can slide freely so that openings 5 of the storage tank can be opened and closed. A mechanical facility 7 for charging bulky object into the storage tank 3 is installed on the outside of the storage tank 3 to charge the bulky object into the storage tank 3 through the openings 5. In the same way, a mechanical facility 8 for delivering the bulky object is installed on the outside of the storage tank 3 to deliver the bulky object from the storage tank 3.
Patent JP-H05224704-A (JP)
Title: Motor controller
Inventor: YUNO SHIGERU
IPC: H02P29/00
Filed: 1991-04-08
Abstract: PURPOSE:To improve the responsiveness in a load state and to improve the cutting precision in a low speed area by calculating the optimum parameter value with a fuzzy inference based on the actual detected variables of the position, the speed, the motor current, the chatter, the sound, etc., and applying the parameter value to a servo motor controller. CONSTITUTION:A servo motor controller 1 drives a servo motor 2 with a position/speed command 6 received from the outside and detects the rotational frequency of the motor 2 with an encoder 4 to find the actual position/speed 8. At the same time, a current sensor 19 detects a motor current 7 and controls the revolution of the motor 2 at a target position/speed given by the command 6. Then the controller 1 controls the motor 2 base on the parameters of the position loop gain, the speed loop gain, the exciting rate, the rapid traverse time constant, the cutting time constant, etc. Meanwhile a fuzzy controller 5 inputs the information on the position/speed 8, the current 7, the chatter 9 caused by a treatment, the sound 10, etc., and calculate the optimum parameter value 12 to send this value to the controller 1.
Patent JP-S58193722-A (JP)
Title: Denitration method of waste gas
Inventor: NAGAI KENICHI
IPC: B01J23/30
Filed: 1982-05-04
Abstract: PURPOSE:To denitrate a waste gas with a high rate of removal in the stage of reducing the waste gas in a reaction vessel by disposing a W-TiO2 catalyst on an upper stream side and disposing a V-TiO2 catalyst on a downstream side. CONSTITUTION:A reaction vessel consisting of two layers of catalyst layers disposed with a W-TiO2 catalyst having high temp. performance on an upper stream side and a V-TiO2 catalyst having excellent low temp. performance and heat resistance on a downstream side is used in passing a waste gas through the reaction vessel and reducing the same with NH3 as a reducing agent. The waste gas is thus denitrated at a high rate of removal over an about 150- 650 deg.C range. The amt. of the NH3 to be supplied is within about 10% the amt. of NOx.
Patent JP-H01247813-A (JP)
Title: Fixture of small part to synthetic resin product
Inventor: MURATA KYOICHI
IPC: F16B5/08
Filed: 1988-03-28
Abstract: PURPOSE:To eliminate a special work, ensure freedom from a crack and ensure an easy change to another small part by providing a connection surface in the mounting tool body of synthetic resin having a retaining portion for a small part and fitting the connection surface to the mounting portion of a fitted material via heating and deposition. CONSTITUTION:A retaining portion 51 consisting of an engagement well 51a is formed on the coupling surface of synthetic resin mounting tool 5. On the other hand, the mounting part 31 of an engagement piece 3 is formed on the engagement well 51a with a circular engagement piece 31b having a split groove 31a capable of insertion in and engagement with the well 51a. On the other hand, a projection 52 is formed on an engagement part 53 having an engagement surface for the tip of the mounting tool 5 and made in contact with the mounting portion of a fitted material. Then, a supersonic wave is applied thereto under pressure for bonding. No special processing, therefore, is required and a synthetic resin product can be fitted without any crack. Also, it is possible to change the product to another small part 3 arbitrarily.
Patent JP-H03274758-A (JP)
Title: Lead frame for resin-sealed semiconductor device and cutting method for tie bar of the frame
Inventor: NAKAMURA SHIZUKATSU
IPC: H01L23/50
Filed: 1990-03-23
Abstract: PURPOSE:To prevent separation of resin from a tie bar in the case of cutting the bar by providing a resin holder for holding the part of the resin at a part of the bar in contact with the resin. CONSTITUTION:Resin 25 flowed out in the case of resin-sealing is disposed between adjacent leads 9, and the resin 25 is disturbed to flow out any further in a preceding direction by a tie bar 11. A recess 39 formed on the bar 11 becomes a resin holding part, and part of the resin 25 is introduced into the recess. The resin 25 in the recess 39 is held by the sides 40 of the recess 39, and the resin 25 to be cut together in the case of cutting the bar 11 by a tie bar cutter 33 is not separated from the bar 11. Thus, the resin cut together with the bar in the case of cutting the bar can be prevented from being jumped up and dropped on the base of a tie bar cutting machine.
Patent JP-H09240825-A (JP)
Title: Feeder of goods to be packed
Inventor: SUDA YUSUKE
IPC: B65G29/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To contrive to simplify changing the capacity of a machine by facilely changing the capacity of feeding goods to be packed even if the circumstance requires to change to machine capacity depending on the kind goods to be packed. SOLUTION: A cover shape body 31, which includes a circular arc shaped periphery E blocking and permitting a bottle, which is a good to be packed, to fit into respective notches 15f in a disc 15a on the upper side of a star wheel 15 and forming a continuous shape of the same curvature as the outer circumferential circular arc of the disc 15a in the condition of blocking the bottle fitting, is provided, and fitting pieces 31a on one of the respective ends of the respective cover shape bodies 31 are made capable of closing and opening respective notches 15f by respective cover shape bodies 31 by fitting them near respective notches 15f on the upper surface of the disc 15a by a fitting means 33 in a rotatable manner, while fixed pieces 31b on the other ends of the respective cover shape bodies 31 are fixed near the periphery of the disc,  when the cover shape bodies 31 are in the condition of closing the notches 15f, and near the center of the disc 15a, when the cover shape bodies 31 are in the condition of opening the notches 15f, by a fastening means.
Patent JP-S62236652-A (JP)
Title: Nc broaching machine
Inventor: MURAI RYOKICHI
IPC: G05B19/4093
Filed: 1986-04-01
Abstract: PURPOSE:To obtain precise grinding, even if pitch of a cutting edge is gradually varied, by providing a device for storing a plurality of broach data or the like and a conversion processor for rewriting data to a value required for regrinding. CONSTITUTION:When a broach is to be reground, data of the broach to be reground is derived from a first memory 33 by a key such as of the predetermined broach number, and the data and set condition data from a second memory 34 are inputted into a processor 36. This calculates desired number of rotation of a grindstone, set angle and others. Data required for grinding of the broach, such as grinding feed rate, is derived from a third memory 35, and it is stored along with the broach data from the first memory 33 through a conversion processor 37 in a temporary memory 38. A control 39 sends commands to a table driving servomotor 4, ram cross feed servomotor 17 and a grindstone head vertical feed motor 9 to control the machine.
Patent JP-S555407-A (JP)
Title: Air-fuel ratio controller for lpg engine
Inventor: KOUNO TAKASHIGE
IPC: F02D19/02
Filed: 1978-06-23
Abstract: PURPOSE: To make the operation of fuel flow control for main system by using a diaphragm valve and the operation of one for slow system by using a solenoid valve to change a cross sectional area of the air bleed flow passage, in the LPG engine.  
     CONSTITUTION: The voltage signal from an O 2  sensor 13 is fed to a control circuit 14 that actuates a slow solenoid valve 15 and a main solenoid valve 16. The slow solenoid valve 15 makes the on-off operation of an air bleed passage 17, made opening in a slow path 9 at the downstream of a slow jet 8, to control a fuel flow in the slow fuel system by means of controlling a bleed air quantity. The main solenoid valve 16 is used for changing a bleed air quantity into a negative pressure 21 linked to a diaphragm chamber 20 of a diaphragm valve 19, to actuate a valve unit 22 by means of changing a bleed air quantity, with a flow path cross sectional area made varying of the main jet part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07258778-A (JP)
Title: High strength and high electrical conductivity copper alloy for electronic appliance
Inventor: SAWATO HIRONOBU
IPC: C22C9/06
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a material having superior strength, heat conductivity, electrical conductivity, bendability, silvering property and solderability required for a material for electronic appliances such as a lead frame material. CONSTITUTION:This copper alloy consists of, by weight 0.05-0.40% Cr, 0.03-0.25% Zr, 0.05-2.0% Ni, 0.05-1.0% Ti, 0.0005 to <0.0080% S and the balance Cu with inevitable impurities or further contains 0.05-2.0% Zn and 0.01-1%, in total, of one or more among Sn, In, Mn, P, Mg and Si. The average grain diameter of this alloy is regulated to <=-60mum.
Patent JP-S61233965-A (JP)
Title: Sealed type battery
Inventor: MACHIDA TOYOJI
IPC: H01M50/167
Filed: 1985-04-10
Abstract: PURPOSE:To prevent external short circuit and increase leakage resistance by forming a rising part of insulating gasket along the outer surface of bent edge of metal sealing plate and pressing the opening and of a metal case against the rising part. CONSTITUTION:A rising part 3 of an insulating gasket 1 which is molded together with a metal sealing plate 2 is formed along the outer surface of the bent edge of a metal sealing plate 2. An electricity generating element 8 comprising a positive electrode 5 and a negative electrode 6 and a separator 7 is accommodated in a metal case 9 which also serves as a positive terminal. After other parts are fitted to the opening of the metal case 9, the opening is bent toward an insulating gasket 1 to seal a battery. The opening edge of the case 9 is brought into close contact with the rising part 3 of the gasket 1 to form a sealing part C.
Patent JP-H08268230-A (JP)
Title: Engine control device for vehicle
Inventor: WATANABE TOSHIYUKI
IPC: B60R25/04
Filed: 1995-03-31
Abstract: PURPOSE: To improve a theft preventive property of a vehicle by cutting off electric power source supply when a unit code of an engine start checking unit and a unit code of an engine control unit do not coincide with each other even when a key code read from a key means and a key code on the vehicle side coincide with each other. CONSTITUTION: AN electric power source is constantly supplied to an engine start checking unit 2 and it is in a stand-by mode as a software. In this state, when an ignition switch is turned from off to on, an engine starting command is supplied to an interface circuit 204. Consequently, the software stand-by mode of the engine start checking unit 2 is released, and immediately, checking processing of a key code read out by a key code receiver 4 and a key code memorized in the engine start checking unit 2 is started. When this result does not conform, no electrification to a coil 10a of an electric power source relay 10 is carried out, and supply of the electric power source to an engine control unit 1 is cut off.
Patent JP-H10264669-A (JP)
Title: Sound insulation structure for transmission
Inventor: MAEDA ITSURO
IPC: F16J15/52
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To further improve sound insulation performance by improving the form of a boot. SOLUTION: An ammular rib 44, and an ammular housing part 45 formed close to the ammular rib 44 to house at least a part of the volume of the ammular rib 44 as it is deformed when pressed by a car body 2 are provided on a surface of a flange part 42 of a boot 4 facing the car body 2. Because a contact surface of the flange part 42 with the car body 2 becomes large, sealing performance is improved, and sound insulation performance is improved.
Patent JP-S532849-A (JP)
Title: Device for controlling elevator
Inventor: KUNIMOTO TETSUZOU
IPC: B66B1/18
Filed: 1976-06-29
Abstract: PURPOSE: To hasten the service for the rest passengers on the floor by automatically hall calling other cage when the present elevator is in full cage on the hall. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10270656-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAKAWA SATOSHI
IPC: H01L27/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To carry out good electrical connection between an element of a memory cell region and an element of a peripheral circuit region. SOLUTION: An MOS transistor T1 and a capacitor 20 are formed in a memory cell region 1a. Furthermore, n-type silicon selective growth layers 10c, 10d and p-type silicon selective growth layers 14a, 14b are formed on source/drain regions 7c, 7d, 12a, 12b of MOS transistors T2, T3 of a peripheral circuit region 1b, respectively. Tungsten plugs 25a, 25b to 25e are formed in metal contact holes 24a, 24b to 24e, respectively.
Patent JP-S63244692-A (JP)
Title: Solid state laser system
Inventor: IZAWA NOBUNORI
IPC: H01S3/04
Filed: 1987-03-31
Abstract: PURPOSE:To effectively cool a high temperature section and to uniformize a temperature distribution by spraying refrigerant substantially perpendicularly to at least high temperature section of high and low temperature sections of laser active medium excited by an exciting lamp. CONSTITUTION:Injection ports 39A, 39B for spraying refrigerant substantially perpendicularly to at least high temperature section of high and low temperature sections of a laser medium 1 excited by an exciting lamp 4, and refrigerant passages 18A, 18B for feeding the refrigerant from the high temperature section along the low temperature section of the medium 1 are provided. Since the refrigerant is sprayed substantially perpendicularly to the main surfaces 1a, 1b of the medium 1 from the ports 39A, 39B, thermal energy is efficiently moved to cooling gas 16 at the high temperature section heated to the highest temperature to effectively reduce the temperature of the high temperature section. The gas 16 is returned through the passages 18A, 18B to a refrigerant circulator. Thus, the temperature distribution can be substantially uniformized.
Patent JP-H07280794-A (JP)
Title: Water quality measuring instrument for nuclear reactor furnace bottom part
Inventor: URATA HIDEHIRO
IPC: G01N33/18
Filed: 1994-04-15
Abstract: PURPOSE:To enable nuclear reactor furnace water to be collected and analyzed in a status similar to that in a pressure vessel by providing a sampling line and a water quality monitoring unit communicated to the pressure vessel bottom part. CONSTITUTION:From the bottom part of a nuclear reactor furnace vessel 1, a re- circulation line 20 having a re-circulation pump 6 is provided, from which a cooling material cleaning system line 21 having a cooling material re-circulation pump 7 and a cooling material cleaning system 8 are branched. The cleaning system line 21 is connected to a water supply line 3. From the re-circulation line 20, a recirculating system sampling line 9 also branches. The nuclear reactor furnace water is led from the bottom part of the pressure vessel 1 to a corrosion electrometer 12 serving as a water quality monitoring unit via a sampling line 11, and the corrosion potential of the reactor furnace water is measured. After the reactor furnace water flows out of the high radiation site in the pressure vessel 1, the water reaches the corrosion electrometer 12 via the sampling line 11 within several seconds and is monitored before the composition of that chemical component changes, and the water quality in the pressure vessel 1 can be precisely recognized.