baber/WOPTO huggingface dataset:
Patent JP-S51139593-A (JP)
Title: Process for regeneration of activated carbon
Inventor: MURASE TAMOTSU
IPC: B01J20/34
Filed: 1975-05-28
Abstract: PURPOSE: Prevention of decline in regeneration of activated carbon used for treating waste water containing organic matter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02242594-A (JP)
Title: Apparatus for lighting discharge lamp
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1989-03-15
Abstract: PURPOSE:To electronize and downsize a whole lighting apparatus by a method wherein one of switching elements is chopper-operated at the time of lighting a lamp after start-up to have a high voltage pulse generating circuit inactivated while the lamp is lit with a direct current supplied to a discharge lamp. CONSTITUTION:This apparatus comprises a high voltage pulse generating circuit 4 comprising a DC power source VDC, two switching elements S1, S2, a voltage raising circuit 7 and an oscillating circuit 8, a capacitor C8 for cutting direct current, capacitors C9, C10, etc. At the time of start-up, the switching elements S1, S2 alternatively perform on/off inverter operation to operate the high voltage pulse generating circuit 4 to apply high voltage pulses to a discharge lamp, while at the time of lighting the lamp one of the switching elements S1, S2 is chopper-operated to have the high voltage pulse generating circuit inactivated so that high voltage pulses can be stopped without an exclusive switch. Since lighting of the discharge lamp is thus performed by chopper-operation, the whole lighting apparatus can be electronized and compacted.
Patent JP-S55155599-A (JP)
Title: Overexcitation restricting device for generator
Inventor: YAMADA TSUTOMU
IPC: H02P9/14
Filed: 1979-05-21
Abstract: PURPOSE:To enable operation of a generator up to the full extent of its capacity and to lessen the  shock generated when an overexcitation is restricted by changing an allowable field current value in proportion to an inner-cooling gas compression and also by allowing a short period  overexcitation using an integrator. CONSTITUTION:A set point for an allowable field current is obtained with a circuit 12 by adding  the base quantity Vb established by setting device 11 to a voltage Vg in proportion to the inner- cooling gas compression of a generator 1 detected by a converter 10. Then the voltage of the  generator 1 is detected by a converter 10. Then the voltage of the generator 1 is detected by a  relay 25, and in the case where the generator voltage is above +5% and the field current is in  excess of the allowable voltage, the output of a deviation detector 8 is immediately given to an  AVR4 by the relay 25 which has been energized by the output of a comparator 24 through the intermediary of an arithmetic operational amplifier 39, thereby giving a restriction to the field  current. In the case when the system voltage is lowered under a normal operation of the generator, the detector 13 detects that the field current exceeds a rated value, energizing a timer 14.  When a contact point 15b opens after a prescribed period of time, the output of an integrator  35 which rises at an integrated speed to be determined by a resistor 32 and a capacitor 33 is  applied upon the AVR4.
Patent JP-H09259508-A (JP)
Title: Jukebox apparatus
Inventor: TAGAWA YOSHIYASU
IPC: G11B19/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To simply apply a control method to drives mounted in a jukebox or replaced or added to the jukebox without changing printed circuit boards even when kinds of makers and models and rates of the drives are different. SOLUTION: A model and a rate of a each drive mounted in a jukebox apparatus are taken into a changer device 10 and recognized with the utilization of an interface 35 arranged between the changer device 10 and each drive. Meanwhile, control programs 32a-32b of functions corresponding to each model and rate are prepared beforehand. The control programs of functions are made to correspond to the recognized models and rates of drives. The control program of the corresponding function is carried out to each drive.
Patent JP-H09257462-A (JP)
Title: Apparatus for detecting amount of shift
Inventor: TSUBOI MASAAKI
IPC: G01B11/26
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotation-detecting apparatus which prevents lowering of detection accuracy for the amount of a shift resulting from skipping of reading and detects the correct amount of the shift by detecting a detector pattern with the use of three sensors and correcting the skipping of reading of one step. SOLUTION: The apparatus has a detection pattern M0 set via an equal distance along a shifting direction of a shifting member, a first through a third sensors M1-M3 separated an equal distance of (1±n/6) times a cycle of the detection patterns (wherein (n) is 1-5) for detecting the detection pattern M0, a calculating means M4 for calculating the amount of a shift when output patterns from the first - third sensors change in the predetermined order in accordance with the shifting direction, and a correcting means M5 for correcting the amount of the shift calculated by the calculating means when one of the output patterns of the first through third sensors is skipped at the read time. The three sensors output six patterns. Even when one of the six patterns is skipped, the amount of the shift is corrected, enabling the correct detection of the amount of the shift.
Patent JP-S53148332-A (JP)
Title: Position detection system
Inventor: OKAZAKI SHIGETOSHI
IPC: G06K13/067
Filed: 1977-05-31
Abstract: PURPOSE: To obtain position detection signal having greater accuracy, by detecting the signal shifting the output signal of two photo sensors and its inversion signal by a given period and by using less number of sensors and amplifiers, in a card feed set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04298320-A (JP)
Title: Blow molding machine
Inventor: MIYAMOTO SHOJIRO
IPC: B29C48/32
Filed: 1991-03-28
Abstract: PURPOSE:To provide a blow molding machine wherein troubles are not produced in molding and drawing down of a molding material due to the residual pressure of said material can be prevented. CONSTITUTION:In a passage 13 of molding material 2 from an extruder to a head 11 for extruding a parison 14 an accumulator 20 is formed. The accumulator 20 is provided with a storing section 21 and an extruding cylinder 25. The section 21 includes a plunger 23, on the side wall 22, which is moved by the pressure of the molding material 2 itself to increase the volume of the section 21 when the pressure of the material 2 rises. The extruding cylinder 25 has a piston rod 26 which can be detached from the plunger 23 and can press the plunger 23 so as to decrease the volume of the section 21.
Patent JP-S51138503-A (JP)
Title: Object detecting apparatus
Inventor: NISHIOKA TATATOMI
IPC: C21D1/00
Filed: 1975-05-27
Abstract: PURPOSE: A captioned apparatus for optically detecting the existence of a detecting object by detecting the visible rays or infrared rays emitted from the detecting object. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60210504-A (JP)
Title: Reforming apparatus
Inventor: FUJII ISAO
IPC: H01M8/06
Filed: 1984-03-31
Abstract: PURPOSE:To make the temp. of tube walls unform and to reform with high efficiency by measuring the temp. of each reformer tube, and regulating the supply of the combustion gas and the inflow rate of the gas to be reformed from the mean temp., control temp., and measured temps. in the heating-system reforming apparatus. CONSTITUTION:Combustion gas and air are supplied from a combustion gas line 21 and a combustion air line 22 into a combustion chamber 3, and burned to heat each reformer tube 6. The wall temp. of the reformer tube 6 is measured with each temp. measuring element 15, and the mean temp. is obtained. The opening degree of each regulating valve 27 provided to a reformed gas line 26 is respectively controlled so that the deviation between each measured temp. may be nullified to regulate the inflow rate of the gas to be reformed to the reformer tube 6. Besides, the mean temp. is compared with the preset limit temp., and the opening degree of a combustion gas regulating valve 23 provided to the combustion gas line 21 is controlled to regulate the inflow rate of the combustion gas to the reformer tube 6 so that the deviation may be nullified.
Patent JP-H04278815-A (JP)
Title: Inclination control device for travelling vehicle
Inventor: KAGAWA YOSHIHIKO
IPC: B60G17/016
Filed: 1991-03-05
Abstract: PURPOSE:To prevent a large change of height of a machine frame, and control quickly, and prevent hunting and sudden control in automatic inclination control. CONSTITUTION:The signal from an inclination sensor 22 is compared with a set value, which is set by a setting dial 19 previously, by a target value computing means 31, and a deviation thereof (set angle-inclination angle) is computed. Furthermore, that deviation value is directed into right and left, for example, each 1/2, and that value is added to one of real values of a right and a left hydraulic cylinders 16, 16', which are detected on the basis of stroke sensors 21, 21', and is subtracted from the other value to obtain a target value. Drive of the right and left hydraulic cylinders 16, 16' are controlled simultaneously and oppositely toward that target value. That inclination control, at least, the described operation condition is stopped by a stop means 32.
Patent JP-S54154926-A (JP)
Title: Reproducing device
Inventor: KIHARA NOBUTOSHI
IPC: H04N5/78
Filed: 1978-05-29
Abstract: PURPOSE: To obtain the still pictures, the slow-motion pictures and the like via the record signals with no occurrence of the tracking error by performing the reproduction through the intermittent running of the tape and then recording the reproduction signals on the disc-type sheet.  
     CONSTITUTION: In the 2-head helical scan-type VTR, tape 1 onto which the video signals are recorded is made to run intermittently in the fixed cycle and then made to run in nearly same speed as that of the recording time at the running time. The video signals are reproduced at this running time. These reproduction signals are recorded on disc sheet 32 of the video sheet recorder VSR, and the signals recorded on the disk sheet are reproduced several times. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58182266-A (JP)
Title: Solid-state image pickup device
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a CCD of high resolution and less false signal by a method wherein a solid-state image pickup element chip substrate is oscillated in a direction horizontal to incident rays, and the center of this oscillation and accumulated signal charges are transferred into a vertical CCD while being slightly deviated in timing. CONSTITUTION:A light shielding Al electrode provided with an aperture part is oscillated in the horizontal direction x together with the chip substrate of an interline transfer type CCD. In an A field, when the oscillation at this time is performed in a triangle waveform, and oscillated by making the center of the aperture part of the effective region of picture elements coincide with the point x=0, the triangle waveform moves to a right direction and performs image pickup operations till returning to the point 0, accordingly transfers the accumulated signals into the vertical CCD at this point. Thereat, the waveform phiFSG of the impressed voltage on a field shift gate changes from a low level voltage VL to a high level voltage VH. Next, in a field B, when returned again to the point x=0 after moving to left, the signal charges are likewise transferred into the CCD. Thus, two trapezoidal forms of sensitivity are obtained in right and left, and accordingly the number of picture elements is apparently doubled.
Patent JP-H03270811-A (JP)
Title: Edge preparation control method by means of milling cutter for large diametered welded steel pipe
Inventor: ARAKAWA TAKEKAZU
IPC: B23K31/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain excellent butting shapes after formation, by setting the height position of each of upper copying rollers in accordance with the actual plate thicknesses of steel plate edge sides, at the time of controlling the edge preparation by means of milling cutters for a large diametered welded steel pipe. CONSTITUTION:In a case in which the edge preparation of a UOE large diametered welded steel pipe longitudinal joint is conducted for this steel plate X by using milling cutters 2a, 2b, as the upper surface of the steel plate X is being copied by means of copying rollers 1a, 1b, the plate thicknesses of both edge sides of the steel plate X are measured beforehand. And, the height position regulation of the upper copying rollers 1a, 1b is conducted on the basis of these measured data so that outside groove sizes r, s at both edge portions may become equal. For example, if such an operation as the one in which the thinner plate thickness edge side, on the basis of the plate thickness measurement data, is shifted to the lower part than the copying surface of the other roller by as much as the plate thickness difference by means of copying rollers 1a, 1b, is conducted, the groove sizes r, s on the outer surface side which becomes a reference surface after an O press become equal, and the difference of route surfaces almost disappears.
Patent JP-H03266092-A (JP)
Title: Ic card system
Inventor: TOKOKUNI MASAO
IPC: G06F1/26
Filed: 1990-03-16
Abstract: PURPOSE:To suppress the energy consumption of a built-in power source when enlarging the capacity of a memory by closely rearranging data stored in the memory constituting an IC memory system corresponding to a data storing state. CONSTITUTION:When each pointer instructs the presence or absence of data storage on memory blocks 102-105, a CPU 109 rearranges the data on the memory blocks 102-105 based on the state of data storage presence or absence and rearranges closely the data from a prescribed address. When the rearrangement is finished, a connector 108 to be operated by a command 113 to be sent out of the CPU 109 limits the power supply from the built-in power source 106 to the memory blocks 102-105. Thus, even when the memory is extended, the memory can be enough backed up with excess power by the built-in power source.
Patent JP-S62221706-A (JP)
Title: Monitor for system stability
Inventor: TOMIYAMA AKIO
IPC: G05B23/02
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a monitor for stability of an on-line real time operation with high accuracy without using an additional device by setting two points for delay time of a self-correlative function. CONSTITUTION:An input signal 4 is processed with self-correlative function values g1 and g2 of delay times tau0 and 2tau0 through a 2-point self-correlative function arithmetic unit 1 consisting of a delay unit, a multiplier, an integrator and a divider. Then the values g1 and g2 undergo the arithmetic processing through a stable index arithmetic unit 2. Thus a stable index (a) is obtained and displayed on an output display device 3. In such a way, the system stability can be monitored in on-line real time only by the device 1 having delay times tau0 and 2tau0 and without using an average cycle arithmetic unit nor a variable delay device. Thus the device constitution is simplified and furthermore the higher the monitor accuracy the more a system is unstabilized. Then the monitor reliability is improved.
Patent JP-S54155497-A (JP)
Title: High dielectric ceramic composite
Inventor: KAMIOKA HISAYOSHI
IPC: H01G4/12
Filed: 1978-05-29
Abstract: PURPOSE: To obtain a high dielectric porcelain, capable of sintering process at low temperature, with a less dielectric loss and an excellent insulation resistance, by constructing a composite of Pb(Fe 1/2 Nb 1/2 )O 3 -Pb(Mg 1/3 Ta 2/3 )O 3 -Pb(Mg 1/2 W 1/2 )O 3 - Pb(Mn 1/3 Ta 2/3 )O 3  system.  
     CONSTITUTION: 0.05 to 5.0wt.% of Pb(Mn 1/3 Ta 2/3 )O 3 ) is added to and contained in a composite being composed of 60.7l to 67.23 wt.% of PbO, 3.26 to l4.2l wt.% of Fe 2 O 3 , 5.42 to l2.00 wt.% of Nb 2 O 5 , O to 2.56 wt.% of MgO, O to 28.05 wt.% of Ta 2 O 5 , and O to l5.62 wt.% of WO 3 . For instance, with each oxide compounded so as to provide the above described compoition to process a calcination for two hours at temperadture of 700 to 850°C, after being pulverized and formed, a firing is  finally processed for two hours at temperature of 800 to 1,000°C to obtain a porcelain material. In this way, an addition of accessory ingredient of Pb(Mn 1/3 Ta 2/3 )O 3  enhances an insulation resistance and stabilizes a temperature characteristic, simultaneously with a low temperature sintering made processable, thus capable of using  a metal of low melting point like Ag, Ni, Al systems for embedded internal  electrodes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53148959-A (JP)
Title: Electronic counter
Inventor: YOSHIDA KAZUO
IPC: H03K17/28
Filed: 1977-05-31
Abstract: PURPOSE:To obtain a counter which holds the memory of the action state at the service interruption time and is free from malfunction both at the service interruption time and the service recovery time, by detecting the voltage of the rectifier circuit different from the main power source out of the power transformer of the main power source.
Patent JP-H0569395-A (JP)
Title: Method and system of boring sheet material
Inventor: IRAN BENNDEBITSUDO
IPC: B26D1/02
Filed: 1992-03-21
Abstract: PURPOSE: To punch holes in a sheet material with precision and repeatability by forming blocks from a softer material than punches, and providing the blocks with working surfaces which are wider than the cutting surfaces of the punches. CONSTITUTION: Punches 28, 29, 30 are previously aligned parallel to the longitudinal axis 32 of a drum 27 so as to correspond to sockets 34, 35, 36 formed in the working surface 26 of the drum 27. Corresponding blocks 38, 39, 40 are disposed in the sockets 34, 35, 36, the blocks 38, 39, 40 being made from a synthetic resin and having greater working surfaces than the corresponding cross sections of the individual punches 28, 29, 30. The drum 27 rotates about the axis 32 until the sockets 34, 35, 36 correspond to the punches 28, 29, 30 with their working surfaces completely overlapping the cutting surfaces of the punches. Next, in order to deform the blocks in the sockets, the punches are moved toward the sockets to collide therewith, thereby forming a neatly shaped hole through a film 25.
Patent JP-S61233659-A (JP)
Inventor: RIHIYARUTO BUUFUETSUKAA
IPC: C07C209/00
Filed: 1986-03-24
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-H04298947-A (JP)
Title: Mass spectrometer
Inventor: TANAKA KOICHI
IPC: H01J49/06
Filed: 1991-03-28
Abstract: PURPOSE:To prevent the dispersion of the ion detection sensitivity by allowing all ions transmitting a mass spectrometer to invariably collide with an ion/ electron converter at a constant incidence angle and with constant incidence energy without being affected by the value of the ion extracting voltage. CONSTITUTION:A sub-slit 10 is arranged between a collector slit 2c and an ion/electron converter 4, and a voltage control means 12 determining Vs, Vc respectively in response to the setting of Vo is provided to satisfy the relations Vs=Vo- k1, Vc=Vo-k2, where Vo is the ion extracting voltage applied to an ion source 1, Vs is the voltage applied to the sub-slit 10, Vc is the converter voltage applied to the ion/electron converter 4, and k1, k2 are constants.
Patent JP-S52147723-A (JP)
Title: Ignition coil
Inventor: WATANABE HIROSHI
IPC: H01F38/12
Filed: 1976-06-04
Abstract: PURPOSE: To improve an insulation characteristic by using crepe paper as the interwinding layers insulation material of a winding layer section where the space of secondary coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09254184-A (JP)
Title: Resin mold structure having elastic member
Inventor: OHASHI KATSUHIRO
IPC: B29C45/14
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resin mold structure having an elastic member capable of reducing the damage of parts at a time of molding. SOLUTION: A mold 1 for molding a main body case of an electromagnet is constituted of a lower mold 2 to which a coil member 11 is fitted, the placing piece 4 arranged to the side part of the lower mold and an upper mold 3. An elastic rubber bushing 15 is arranged to a part of the recessed surface 4a formed to the placing piece 4 on the side of the lower mold 2 so as to protrude outward. The rubber bushing 15 has a through-hole formed to its head part 16 and body part 17 and the lead wire 19 connected from the coil member 11 is inserted into the through-hole. A first jaw part 16a, a taper surface and a second jaw part are formed to the end surface on the side of the body part 17 of the head part 16 and the first jaw part 16a is brought into contact with the inner peripheral wall of the recessed surface 4a of the placing piece 4.
Patent JP-S62224795-A (JP)
Inventor: NANJU REIJIRO
IPC: F16L41/08
Filed: 1986-03-25
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-S60210567-A (JP)
Inventor: TABEI HIROKO
IPC: C04B33/32
Filed: 1984-03-31
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-S5826633-A (JP)
Inventor: BUERUNAA KURUUDE
IPC: B60B35/14
Filed: 1982-04-20
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-H04301085-A (JP)
Title: Manufacture of wear-resistant member
Inventor: TAKAMI AKIHIDE
IPC: C23C26/00
Filed: 1991-03-28
Abstract: PURPOSE:To improve adhesion strength of a TiC coating layer when the TiC coating layer is formed on an iron base body in order to improve wear resistance of the body. CONSTITUTION:A carbon-rich layer 12 having a large amt. of carbon is formed on the surface part of an base body 10, and then a TiC coating layer 13 is formed thereon. This carbon-rich layer 12 consists of a carbon layer treated by chilling with high density energy heat beam 11, a carbon layer formed by carburization, or a coating layer having a large amt. of carbon. Further, after the TiC coating layer 13 is formed, diffusion treatment may be done.
Patent JP-H0623711-A (JP)
Title: Wood
Inventor: YAMAMOTO NAOAKI
IPC: A01N25/34
Filed: 1993-03-24
Abstract: PURPOSE:To keep insecticidal capacity over a long period of time and to reduce the deterioration of living environment due to the diffusion of an insecticidal substance by generating the insecticidal capacity having to be applied to wood by an insecticidal mechanism different from a conventional one. CONSTITUTION:An insecticide 8 composed of fine particles of an insecticidal material being a solid substance having insecticidal effect is detachably bonded to at least a part of the surface of a wood plate material in required density to form an insecticidal layer 33 and fine particles having a particle size smaller than the interval between the body hairs of a harmful insect being an insecticidal object are added to the fine granular insecticide 8.
Patent JP-H07274578-A (JP)
Title: Speed controller for motor
Inventor: SENOO YUICHI
IPC: H02P6/10
Filed: 1994-04-01
Abstract: PURPOSE:To provide a speed controller for a motor having characteristics, in which there is no unevenness of rotational speed. CONSTITUTION:A speed error detector 4 compares a rotational period signal from a frequency generator 3 and a target period signal and outputs an error signal, and a speed control circuit 5 outputs a torque signal to an adder 10 so that the error signal of the speed error detector 4 is eliminated. A torque pattern generating circuit 9 outputs the torque pattern signal of a pattern denying the torque ripple of a motor 1 to the adder 10 while being synchronized with the output signal of a conduction synthetic circuit 8 and the output signal of the frequency generator 3. A driver circuit 2 generates torque corresponding to the signal of the adder 10 in the motor 1, thus preventing the effect of the torque ripple, then acquiring a speed controller for the motor having excellent characteristics, in which there is no rotational unevenness.