baber/WOPTO huggingface dataset:
Patent JP-S5719668-A (JP)
Title: Measuring method for electrolyte in automatic biochemical analyser incorporating flame photometor
Inventor: TAWARA TAKASHI
IPC: G01N35/02
Filed: 1980-07-09
Abstract: PURPOSE:To keep a flame photometer in a stable condition by a method wherein a reaction solution is prepared by dispensing a specimen into a reaction tube in which a reagent has been dispensed only when a measurement for electrolyte is required, followed by the introduction of a reaction solution or a reagent into the flame photomer. CONSTITUTION:A reagent is dispensed from a reagent tank 1 into a reaction tube 4 that travels by a reagent dispenser 2. Into the reaction vessel 4 a sample in a sample cup 7 is then dispensed through a specimen dispenser 5 only when electrolyte measurement is required. Further, an accommodated one in the reaction tube 4 is agitated with a stirrer 8, thereby allowing the reaction solution or the reagent to be introduced into a flame photometer to permit a chemical analysis to be performed. Since a reagent, etc., are supplied continuously regardless of the existence of the measurement requirement, the flame photometer has a combustion chamber temperature which does not change adruptly and is stable, thereby allowing electrolyte to be measured stably.
Patent JP-S5718541-A (JP)
Title: Rear bumper structure of automobile
Inventor: NAKAMURA ZENJI
IPC: B60R19/24
Filed: 1980-07-09
Abstract: PURPOSE: To prevent deformation of a rear gate door at the time of collision from behind by fixing the bumper mounting stay, provided on the stiffener of bumper, to the side end of the rear gate door through coscrewing with the door side stopper.  
     CONSTITUTION: A bumper mounting stay 20 provided on a stiffener at the bumper's main part 2 is placed in contact with the rear surface of the door's side end 5' of rear gate, and fastened by a bolt and nut, 13, together with a door side stopper 12 provided on the outer surface of door's side end 5'. Accordingly, an external force applied to the bumper's main part 2 at the time of collision from behind is conducted through the stiffener 8, stay 20 and stoppers 12, 15 and born by a lengthwise box-profile structural part 14, so that the rear gate door 5 is not subjected to any external force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59219889-A (JP)
Inventor: OGINO TOSHIO
IPC: A47J27/00
Filed: 1983-05-27
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-H10286615-A (JP)
Title: Cold-drawing method
Inventor: NAKAJIMA TAKASHI
IPC: B21C1/22
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce defects by burning flaw and to enable cold-drawing even it is a steel tube having several tens μm thick scale. SOLUTION: After generating cracks 3 on the scale 2a of a steel tube 2 with the scale 2a stuck, cold-drawing is executed by oil lubrication. Consequently, even by oil lubrication the stages from pickling to drying of which are eliminated, direct contact of the scale with a ground metal is prevented by lubricating oil which stays in the cracks and, even it is the steel tube on which several tens μm thick scale is stuck, the defects by burning flaw is not generated. The stages from pickling to drying are eliminated and material cost is attendantly reduced.
Patent JP-H04325829-A (JP)
Title: Static reactive power compensator
Inventor: HOSHI KIMIHIRO
IPC: H02J3/18
Filed: 1991-04-24
Abstract: PURPOSE:To protect a capacitor against breakdown due to overvoltage, when a circuit breaker is reclosed within a short time by providing a change-over switch for transmitting an output from a pulse generating circuit for conducting a diode to a gate pulse generator. CONSTITUTION:Upon the occurrence of a system fault, output of a flip-flop 14 makes a transition from 'O' to '1'. Consequently, a change-over switch 18 is switched and a gate pulse generator 12 is switched from coupling with the output of a phase control circuit 11 to coupling with the output of a pulse generator 17 for conducting a diode. Output from the pulse generator 17, i.e., timing pulses, are transmitted through a change-over switch 18 to the gate pulse generator 12 which provides gate pulses to thyristors 1-1, 1-2 according to the timing pulse. Consequently, the thyristors 1-1, 1-2 function like diodes to dissipate charges in a capacitor 3 discharging through resistive components of the thyristors 1-1, 1-2 and a reactor 2. reactor 2.
Patent JP-H11247211-A (JP)
Title: Construction method of water bottom tunnel
Inventor: SUMITA TADAYUKI
IPC: E02D29/063
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To construct a water bottom tunnel of high watertightness by inserting an expansion body in a flexible, watertight cylindrical shell body laid on the water bottom, and erecting segments behind the expansion body. SOLUTION: A cylindrical shell body 1 manufactured of flexible, watertight material is laid at the water bottom in the state of one end and the other end of the cylindrical shell body being arranged on the ground. An expansion body 2 is inserted inside the cylindrical shell body 1, and an erection chamber for erecting segments 5 is provided behind the expansion body 2. A propulsion jack 4 is disposed inside the erection chamber 3. The propulsion jack 4 is extended taking reaction to the segments 5 finished with erection in the erection chamber 3. Then the expansion body 2 is pushed out to the front of the cylindrical shell body 1. When this push-out distance becomes specified length, the jack 4 is shortened to erect the segment 5 again. The expansion body 2 is thus propelled to the other end of the cylindrical shell body 1 to pass a tunnel through.  High watertightness can therefore be maintained.
Patent JP-S60238965-A (JP)
Title: Urgent operation system
Inventor: NISHIMURA KISHIO
IPC: H04Q3/545
Filed: 1984-05-11
Abstract: PURPOSE:To improve the reliability of urgent operation devices and obtain excellent availability by detecting urgent faults of both systems through double urgent operation devices respectively, and allowing one urgent operation device to perform start-up operation and the other to monitor the start-up side and also perform start-up processing by its system. CONSTITUTION:An urgent fault detection part 204 starts a main control part 205 in case of an urgent fault and enters an urgent operation state. This start occurs to the urgent operation devices of both systems. An urgent operation state flip-flop 207 indicates a system (0 or 1) which starts up in the last urgent operation; and the urgent operation device of the other system performs start-up processing and the device of the former system enters a monitor state. When the start-up processing is carried out, the main control part 205 initializes a processor and performs IPL (Initial Program Loading) through a processor bus control part 209 and a processor bus 115 and starts a restart processing program. The result of the start-up processing is reported to the urgent operation device of the other system through a mate control part 208 and a mate bus 120.
Patent JP-H06290477-A (JP)
Title: Optical pickup
Inventor: KOJIMA KOKI
IPC: G02B5/32
Filed: 1992-04-14
Abstract: PURPOSE:To monitor and to control the transmitted light output of a semiconductor laser as the light source of an optical pickup used for an optical disk. CONSTITUTION:A first reflection surface 4 and a second reflection surface 6 opposed to each other and a converging grating lens 5 are integrally formed with a glass element 3. A reflection type hologram composed of at least three different regions of interference fringes is formed on the whole or a part of first reflection surface 4, a semiconductor laser 1, multi-sected photodetector 7 and a photodetector 10 are stuck to and fixed on the glass element 3 with a sealing resin 8 and an integrated optical pickup is composed. Consequently, by detecting a first order light beam of the reflection type hologram by means of the photodetector, the reflected light beam from the semiconductor laser is monitored and the output of the laser beam is controlled.
Patent JP-H08291760-A (JP)
Title: Rotation fluctuation control device, combustion state deciding device, and combustion state control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: F02D45/00
Filed: 1995-04-19
Abstract: PURPOSE: To perform reliable decision of the combustion state of each cylinder throughout a whole operation region as probability and the statistical nature of a combustion fluctuation during lean burn operation and in turn to perform control of a combustion state, in a lean combustion type internal combustion engine. CONSTITUTION: A rotation fluctuation control device, a combustion state deciding device, and a combustion state control device for an internal combustion engine comprise a crank angle signal period detecting means 404 to orderly detect the crank angle signal period of each cylinder based on a partial period during a time between a point of time when rush to a rotation angle region corresponding to a given crankshaft phase and a point of time when separation is effected; a rotation information detecting means 405 to orderly detect rotation information of each cylinder based on a detecting signal from the crank angle signal period detecting means 404:  and a rotation fluctuation control means 406 to control each cylinder of an internal combustion engine 1 through detection of the rotation fluctuation of the internal combustion engine 1 based on a detecting signal from the rotation information detecting means 405. Constitution is made in such a manner that a partial period is detected at a plurality of the rotation angle regions of each cylinder, and the crank angle signal period of the corresponding cylinder is calculated based on at least one partial period of the partial periods of a plurality of rotation angle regions.
Patent JP-S61254709-A (JP)
Inventor: NISHIMURA MASANARI
IPC: E01F9/615
Filed: 1985-04-30
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-S61252879-A (JP)
Title: Air compressing device
Inventor: TAKEMAE KIYOTAKA
IPC: F04B41/00
Filed: 1985-05-01
Abstract: PURPOSE:To reduce a pressure loss due to a dust filter, and thereby lessen electric power consumption, while keeping good filtrating effect, by providing a HEPA filter at the suction side of a compressor for removing dusts before a compressing process. CONSTITUTION:This air compressing device 2 which applies to the generation of compressed air for power to be used in a clean room, is provided with a compressor 2M such as an oil-free screw compressor. In a suction duct 3 at the suction side of said compressor 2M is provided a HEPA filter 4 in such a way that it can be freely inserted and pulled out. In said suction duct 3, a dehumidifier 20 is fitted at the downstream of the HEPA filter 4 for constituting the air compressing device.
Patent JP-S62252397-A (JP)
Title: Vapor growth apparatus
Inventor: YOSHIDA HARUHIKO
IPC: C23C16/52
Filed: 1986-04-23
Abstract: PURPOSE:To enable accurate control of minute gas flow, by attaching an electromagnetic valve to a doping gas feeding pipe and operating the valve by chopping control. CONSTITUTION:A doping gas feeding pipe is provided with a mass flow controller 1 and an electromagnetic valve 3. The valve 3 is on-off controlled by chopping control and the generated pulse gas flow is smoothed by a smoothing pipe 4 placed at the downstream side of the electromagnetic valve 3.
Patent JP-S58211817-A (JP)
Title: Cutting machine for sash frame
Inventor: ISONO YOSHIO
IPC: B23D23/00
Filed: 1982-06-02
Abstract: PURPOSE:To cut a sash frame not by torch cutting but by mechanical cutting at replacement of the sash frame, by placing a bottom blade through the sash frame from its bottom side and descending an upper blade with a hydraulically or pneumatically operated cylinder. CONSTITUTION:A side frame 4 of a cutting machine having an upper blade 9 and a bottom blade 12 is opened by removing a bolt 5 and a nut 6, and the blades 9 and 12 are set by interposing a partially torn sash frame 14, again the frame 4 is stopped by the bolt and the nut. Under this condition, an oil hydraulic pump is operated, and the upper blade mounted to the point end of a piston rod 10 is lowered, then the frame 14 is cut by the blades 9 and 12.
Patent JP-S57208845-A (JP)
Title: Applying method for magnetic powder onto field core
Inventor: TSUNODA YASUHIRO
IPC: H02K15/03
Filed: 1981-06-18
Abstract: PURPOSE:To form a magnetic powder layer efficiently in uniform thickness by applying the magnetic powder onto the screen of a stencil, extruding the magnetic powder by means of a squeegee under a condition that the outer circumferential surface of the field core is fast stuck onto the screen and applying the magnetic powder onto the outer circumferential surface of the core. CONSTITUTION:The magnetic powder M given viscosity by mixing a binder is applied onto the upper surface of the screen 9 of the stencil 7 by means of a blade 18. The field core C axially supported rotatably is arranged under the stencil 7. The outer circumferential surface of the magnetic pole section of the field core C is fast stuck onto the lower surface of the stencil 7, and the stencil 7 is moved in the arrow direction while the field core C is turned at the place. The screen 9 is pushed simultaneously by means of the sqeegee 17 from an upper section at that time, and the magnetic powder is extruded and applied onto the outer circumferential surface of the magnetic pole section of the field core C.
Patent JP-S62253709-A (JP)
Title: Operating method for converter waste gas treating device
Inventor: SAKANASHI NOBUYASU
IPC: C21C5/40
Filed: 1986-04-25
Abstract: PURPOSE:To stabilize the operations leading to the closing operation by performing the sealing operation of a sealing device provided between the outlet of the converter and the skirt stepwise from an opened position to a closed position. CONSTITUTION:The internal pressure of the converter 1 is ordinarily kept close to the atmospheric pressure to minimize the blowing off of a gas from the clearance between the converter outlet and the skirt 4 and the suction of the atmosphere. When the skirt 4 is lowered and a device for closely attaching a sealing device called an outside seal 5 to the converter body is operated, the clearance at the outlet is practically eliminated. When operation is carried out under such conditions, the fluctuations of the converter pressure are increased. Sealing is performed in several steps by moving respective operating cylinders 51 with a converter pressure controller 13 to prevent such a rapid change in the closing degree, and the conditions of the converter control system are watched for a specific time at each step. When the conditions are unstable, the control gain is weakened one rank at a time until stable conditions are reached. When the conditions are stable, the control gain is not changed, and the control is advanced to the succeeding step.
Patent JP-H05286129-A (JP)
Title: Ink jet printer
Inventor: HIROSE TAKESADA
IPC: B41J29/17
Filed: 1992-04-15
Abstract: PURPOSE:To remove the ink contamination of a platen generated by the empty hitting of an ink jet head to a part where no recording medium is present. CONSTITUTION:An ink absorbing body 22 is brought into contact with the freely rotatable cylindrical platen 6 arranged in opposed relation to an ink jet head through a recording medium over printing width or more. When ink flies to a part where a recording medium 7 is absent to be bonded to the platen 6, the ink is rapidly absorbed in the ink absorbing body 22 by the rotation of the platen 6 to be removed from the platen 6. By this constitution, the adhesion of ink to the rear of succeeding recording paper or the components the apparatus is prevented.
Patent JP-S57210551-A (JP)
Title: Triple-pole type ion pump
Inventor: KAGEYAMA KATSUHIRO
IPC: H01J41/20
Filed: 1981-06-19
Abstract: PURPOSE:To secure such an ion pump as capable of increasing the amount of a cathode material to be spattered and consequently increasing the exhaust rate, by providing a negative electric potential, which has suchlike potential difference as the larger clearance the large disparity, for a spatter electrode, in accordance with clearance between both electrodes' cathode through parts to the cathode. CONSTITUTION:Gaseous molecules which are ionized by an electron group made up at a hollow part 2 of an anode 1 entirely collide with a spatter electrode 15 practically and getter matter on its surface is spattered. The spatter electrode 15 exists atop the axis center of the hollow part 2 of the anode 1 and passes through it so that in the axial direction, a state of uniform electric discharge is kept intact except in the vicinity of the cathode surface. Since the anode 1, a cathode 3 and the spatter electrode 15 are all arranged in axial symmetry to the electric discharge part, uniform electric discharge is maintained even in the azimuthal direction around the symmetry axis. Therefore, to steadily operate this invented ion pump, it is necessary to secure an adequate potential distribution and for this reason, only when the potential distribution is given to each electrode, stable electric discharge can be realized.
Patent JP-S5522268-A (JP)
Title: Record disk detecting device
Inventor: OINUMA AKIRA
IPC: G11B19/12
Filed: 1978-08-02
Abstract: PURPOSE:To eliminate the effect of the ambient light and thus to obtain an economical detecting device which is free from malfunction by using in time division one unit of the photoelectric conversion element to detect optically the record disk on the turntable and thus detecting the level of the ambient light. CONSTITUTION:Three units of through-holes 2a, 2b and 2c are provided on turntable 1 to identify the size of the record disk, and the light given from light emitting diodes 4a, 4b and 4c provided on substrate 3 are transmitted through the three through-holes to be put into photoelectric conversion element 5. Then the pulse of frequency of about 1KHz from oscillator 7 of logic arithmetic circuit 6 is converted into four-phase pulses A, B, C and K. Thus diodes 4a, 4b and 4c are emitted in time division and sequentially via pulses A, B and C each, and at the same time the output voltage of element 5 is memorized and held in analog memory element 15 in the generation period of pulse K. This held voltage value M is compared with output voltage L of element 5 at comparator 16, and the effect of the ambient light is subtracted. This output N then undergoes a logic operation with pulses A, B and C to obtain signals G, H and I to identify the size of the record disk.
Patent JP-S5320862-A (JP)
Title: Production of semiconductor device
Inventor: SHIMIZU HIROBUMI
IPC: H01L21/316
Filed: 1976-08-11
Abstract: PURPOSE: To obtain a semiconductor device of good noise characteristics free from the decrease in breakdown voltage and the leakage current by suitably annealing the substrate provided with an oxide film in a non-oxidative atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05104657-A (JP)
Title: Apparatus for fabricating tire
Inventor: KAARU JIEI SHIIGENTARAA
IPC: B29D30/24
Filed: 1992-03-23
Abstract: PURPOSE:To provide a tire fabricating apparatus capable of stitching the inside of a carcass on a fabricating drum directly without removing the carcass. CONSTITUTION:A tire fabricating apparatus is of the type wherein a single step drum 6 has an intermediate part attached with a stitching mechanism 11 and an inside shaft 7 put on both sides of the stitching mechanism 11 and having both end parts supporting two semi-drums 12, 13 connected to the inside shaft 7 via a sliding bodies 18 respectively, and in one circumstance, each of the sliding bodies is slidable to the inside shaft 7 and stationarily connected thereto. In other circumstances, by means of a frictional coupling 53, they are rotatably connected to the respective seal-drums 12,13 capable of being fixed relative to the sliding body 18 respectively.
Patent JP-S60238298-A (JP)
Inventor: NISHII NOBUYUKI
IPC: B26D1/24
Filed: 1984-05-12
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-H04327195-A (JP)
Title: Vapor recovery device
Inventor: MATSUMURA HIROSHI
IPC: B67D7/56
Filed: 1991-04-25
Abstract: PURPOSE:To improve the efficiency of collecting vapor. CONSTITUTION:An oil feeder 1 is provided with a pump 3 driven by a motor 2. The pump 3 is connected with a suction pipe 4 connected to an oil storing tank and a discharge pipe 5. The discharge pipe 5 is provided with a flow meter 7 having a flow rate pulse transmitter 6 and connected with an oil feeding nozzle 9 through an oil feeding hose 8. The nozzle 9 is provided with a vapor collector 10 for collecting vapor. The collector 10 is connected to a suction part of a venturi 13 which is a vacuum generating part through a recovery hose 11 and a recovery pipe 12.
Patent JP-H06286041-A (JP)
Title: Embossed sheet
Inventor: KATO SEIJI
IPC: B29C59/04
Filed: 1993-03-30
Abstract: PURPOSE:To provide an embossed sheet having a faithful reverse pattern to an original pattern. CONSTITUTION:An embossed sheet consists of a base material sheet composed of plastic and the photosensitive resin layer formed on the base material sheet, and has a pattern formed either of the photosensitive resin on the base sheet or of the difference in level of the photosensitive layer.
Patent JP-S60239899-A (JP)
Inventor: AAUIN EI HITSUKUSU
IPC: G06M1/274
Filed: 1985-05-02
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-S61253846-A (JP)
Title: Soldering
Inventor: HAMAOKA AKIO
IPC: H01L23/48
Filed: 1985-05-07
Abstract: PURPOSE:To facilitate the respective works of soldering by a method wherein each hole diameter of the pin insertion hole of the soldering jigs is made larger only at the time pins are set on the soldering jigs and at the time the soldering jigs are removed after the soldering. CONSTITUTION:Soldering jigs 3 have larger pin insertion holes 1, soldering jig 4 has pin insertion holes 2 much larger than the holes 1, and the jigs 3 and the jig 4 take the form of holding the jig 4 between the jigs 3. When pins are inserted, the holes are used in a state of a large hole diameter, when the pins are fixed, the hole diameter is made smaller by deviating the position of the jig 4 and the position of each pin is fixed. By this way, the fixing of the pins on the soldering jigs and the insertion thereof and the removal of the jigs after the soldering ends can be easily made in the soldering work.
Patent JP-S6036280-A (JP)
Inventor: HENRII BORUTORETSUKU
IPC: B65G17/38
Filed: 1984-05-11
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-S58212912-A (JP)
Title: Method and apparatus for feeding synthetic resin laminated sheet
Inventor: UCHIDA YOSHIYUKI
IPC: B29C51/00
Filed: 1982-06-04
Abstract: PURPOSE:To prevent bonded sheets from peeling or to keep the peeled area to a minimum by providing concave groove streaks on the circumferential surface of one roll at least of a pair of upper and lower rolls to pass synthetic resin laminated sheet between the pair of rolls. CONSTITUTION:When a laminated sheet 10 is passed between rolls 19, 20 and fed in the fixed direction, spiral groove streaks 21 are provided on the circumferential surface of one roll at least. It is preferable that the groove streak 21 is divided into two parts and a spiral concave groove streak is on each of the right and the left sides of the boundary in the center part. Even though sheet rise parts 10a occur by incomplete adhesion upon part of the laminated sheet, the rise parts 10a enter the groove streaks 21 of the rolls 19 and the rise parts caused by rolling is crushed completely or can be prevented to a minimum.