baber/WOPTO huggingface dataset:
Patent JP-H0666626-A (JP)
Title: Automatic diagnosis for rotating machine
Inventor: NISHIKAWA TATSUYA
IPC: G01M99/00
Filed: 1992-08-20
Abstract: PURPOSE:To allow the automatic diagnosis of rotating machine by extracting spectrum of specific frequency under oscillation mode depending on the type of machine, combining the spectrums, making the decision of abnormality according to a decision logic formula, and then comparing oscillation values. CONSTITUTION:An oscillation sensor 1 detects oscillation which is then inputted to the diagnosis specification input section for a facility and a decision is made whether a preset threshold is exceeded at a decision section 3. A decision is made that a machine is normal if the threshold is not exceeded and the oscillation sensor continues the detection of oscillation. If the threshold is exceeded, the flow proceeds to next diagnosis. Measurement modes (oscillation speed, oscillation acceleration, envelop detection waveform) 4 are selected for each type of rotating machine and ten or twenty highest frequency spectrums in the selection results are calculated. On the other hand, a spectrum of specific set frequency is extracted 6 and a decision 7 is made according to a decision logic formula. This method allows diagnosis based on comparison between oscillation value and specific frequency spectrum.
Patent JP-H0270280-A (JP)
Title: Control method for electric motor
Inventor: KAWASHIMA YOSHINORI
IPC: H02P29/00
Filed: 1988-09-05
Abstract: PURPOSE:To prevent trouble of overheat and power source trip or the like by enabling a limit value of current, supplied to an electric motor, to be set to a value different in the time of fixed speed operation and in the time of acceleration and deceleration operation and preventing the electric motor from carrying its overcurrent. CONSTITUTION:In a current limiter arithmetic circuit 30, first a speed command V0 is time-differentiated (dV0/dt), when a calculated differential value is equal to zero, because an electric motor 10 is judged to be in fixed speed operation rotating at a fixed speed, a command of setting a current limit value to 100% the rating of the electric motor 10 is output to a current limiter 28. On the contrary, when the calculated differential value is judged to be not equal to zero, because the electric motor 10 is judged to be in acceleration and deceleration operation, a command of setting the current limit value to 200% the before said rotating is output to the current limiter 28. By the method, the electric motor 10 can be prevented from showing its trouble of burning and power source trip or the like due to a continued overcurrent while enabling a sufficient torque to be obtained of acceleration and deceleration.
Patent JP-H0385988-A (JP)
Title: Video signal recording system
Inventor: SENSOU HITOSHI
IPC: H04N9/82
Filed: 1989-08-30
Abstract: PURPOSE:To suppress generation of uneven color due to time base fluctuation of a recording medium and to prevent deterioration in picture quality by applying time base compression to a luminance signal and a color signal, time division multiplex to the signals and recording them when a high definition television signal is converted into an existing television signal to be recorded on the recording medium. CONSTITUTION:One picture of the high definition television system is split into plural pictures such as three pictures in the vertical direction and four pictures in the horizontal directions in total 12 pictures, the signal is converted into the video signal in the current television system such as NTSC system and the signal is recorded onto a recording medium. Thus, 12 sets of video signals are separated into a luminance signal and two color difference signals for each set, they are subject to time base compression and time division multiplex and the result is recorded onto 12 recording media. Since the luminance signal and the color difference signals are recorded in time division multiplex in this way, uneven color caused due to time base fluctuation of the recording medium is suppressed.
Patent JP-H04104832-A (JP)
Title: Safety device for explosive gas generator
Inventor: YOKOYAMA AKIRA
IPC: B01J7/00
Filed: 1990-08-22
Abstract: PURPOSE:To prevent the induction of a thermal explosion even if a fire breaks out by providing a thermal power generating element to an explosive gas generator and connecting the terminal of the ignition electric detonator and the power terminal of the thermal power generating element with a leg wire. CONSTITUTION:A thermal power generating element 10 is provided to an explosive gas generator 13, and the terminal 5 of the ignition electric detonator of the generator 13 and the power terminal 9 of the element 10 are connected with a leg wire 8. Namely, when the generator 13 suffers from a fire, a power is supplied to the electric detonator for the element 10 by the safety device using the element 10 even if a normal actuating signal does not come, hence the explosive is normally burned off, a thermal explosion is not induced, and safety is secured.
Patent JP-H02168154-A (JP)
Title: Detector of component in sample
Inventor: NASANIERU BURENNAA
IPC: G01N27/447
Filed: 1989-08-30
Abstract: PURPOSE: To improve analysis accuracy and to extend the effective life of a capillary material by enabling a second capillary to have substantially lager surface electric charge density than a first capillary, where a fluid is connected to the first and second capillaries so that it can be circulated. CONSTITUTION: Capillaries 11 and 12 are joined at a junction point 13. The capillary 11 is made of a macromolecular material with an inactive surface, namely a material that does not nearly contain or does not contain a surface electric charge for generating the absorption of a charge seed from an electric penetration flow or a carrier fluid 14. The capillary 12 (approximately 10-1,000mm long) is made of a material that easily generate move potential. Release edges 15 and 16 of the capillaries 11 and 12 are dipped into buffer solutions 17 and 18, and the buffer liquid contains electrodes 19 and 20 that are given by a voltage source 21. Then, an electrical penetration stream generated in the capillary 12 is directed toward an arrow 22. Therefore, the drive force of the electrical penetration is located at the downstream of the capillary 11 that is a separation area.  When the fluid 14 draws dissolved substances toward the junction point 13 via the separation capillary 11, they are separated into a plurality of areas for cataphoresis separation. These areas are detected by a detector 24.
Patent JP-S6282492-A (JP)
Inventor: NAKANO TAKEMASA
IPC: G07D3/00
Filed: 1985-10-07
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-S6281875-A (JP)
Title: Facsimile multiple addressing equipment
Inventor: FUJIWARA KATSUMI
IPC: H04M11/00
Filed: 1985-10-04
Abstract: PURPOSE:To make it possible to perform a transmission in order according to a priority order set in advance by operating a timer according to the priority order set in a priority setting means when a collision occurs between an incoming and an outgoing. CONSTITUTION:The depression of a transmission button by an operator in a multiple addressing equipment is detected by a detection circuit 2, and the circuit 2 informs this to a control means 1. The control means 1 recognizes the setting of an opposite and outputs a start-up tone from an output circuit 3, and also, recognizes whether other multiple addressing equipments have received the outputted start-up tone from a detection circuit 4, and when it has been received, the collision between the incoming and the outgoing is informed to the operator with a buzzer 5. The control means 1 reads the priority order from a priority order setting means 6, and sets a time in which delays fitted for the priority order are provided, starting a timer 7, and when it received the start-up tone from other multiple addressing equipment before the timer is timed out, a receiving is started instantly.
Patent JP-H0968348-A (JP)
Title: Solar radiation sensor device
Inventor: NISHIKAWA YOSHITOMO
IPC: F24H1/18
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To surely operate the load during the night time by providing on a solar radiation sensor a load to start the operation based on the detected signal not exceeding the prescribed illuminance from one light-receiving surface with one of a plurality of light receiving surfaces to detect the illuminance toward the ground to make a correct judgment on the day or the night. SOLUTION: A feed water pipe P1 is connected to a lower part of a hot water storage tank 1 through a pressure reducing valve, and a hot water feed pipe P2 is arranged so as to constantly feed hot water of the prescribed temperature from an upper part of the hot water storage tank 1. A supply pipe P3 and a return pipe P4 are connected to an upper part and a lower part of the hot water storage tank 1 through a heat pump unit 2 so that hot water heated by the heat pump unit 2 is supplied to circulate hot water by the pipes P3, P4. A solar radiation sensor 3 is arranged above the heat pump unit 2, and the heat pump unit 2 is started based on the detected signal not exceeding the prescribed illuminance from one light receiving surface of the solar radiation sensor 3 to operate the load without misoperation.
Patent JP-H0547803-A (JP)
Title: Pickup device for lead frame
Inventor: ANDO MAKOTO
IPC: H01L21/50
Filed: 1991-08-07
Abstract: PURPOSE:To provide a pickup device of lead frames enabling operation for lead frames having diversified shapes without exchanging the pickup section. CONSTITUTION:In a pickup device for lead frames, in which stacked lead frames 40 are picked up and transferred one by one, a guide rail 10, which is formed in a long-sized tabular shape and to an underside of which a slide guide 14 is mounted, a pair of holding sections 34 fitted to the slide guide 14 of the guide rail 10 and slidably supported along the guide rail 10 and a driving section 15 for mutually contacting or leaving the holding sections 34 are provided.
Patent JP-H0271316-A (JP)
Title: Constant voltage power unit
Inventor: AKIYAMA YUKIO
IPC: G05F3/16
Filed: 1988-09-07
Abstract: PURPOSE:To evade the latch-up phenomenon of each CMOS element that is caused by the significant difference between two power supply voltage levels by using one of both power supply voltage levels to control the other one in case two CMOS elements are driven by different power supplies. CONSTITUTION:The voltage level of an astable DC power supply 1 is higher enough than that of a DC power supply 5. Thus the base-emitter area of a transistor TR9 is biased forward and the emitter voltage of the TRQ9 has a level higher than that of the supply 5 by an extent equal to VBE. While the corresponding voltage is applied to the base of a TRQ8 and a load current flows to the emitter of the TRQ8 since a load circuit 3 is connected to the emitter. Then the base-emitter area is kept at VBE regardless of the level of the load current. As a result, the voltage applied to the circuit 3 is equal to the voltage of the supply 5.
Patent JP-S6467575-A (JP)
Title: Decompression method in cooling system
Inventor: MIYAMOTO ICHIRO
IPC: F25B45/00
Filed: 1987-09-04
Abstract: PURPOSE: To enhance productivity by starting a compressor for a predetermined time when the inner pressure is reduced through a pressure reducing pipe provided at one position on the high pressure side and supplying the air from the pressure reduced side to the high pressure side thereby shortening the evacuation time. CONSTITUTION: When a vacuum pump 13 is started to evacuate the high pressure 26 side through a pressure reducing pipe 9, the inner pressure reaches 10 Torr or thereabout about 30 sec later. When an RC 2 is started by supplying power through plug-in 33, the air is fed forcibly from the low pressure side 27 to the high pressure side 26. When the RC 2 is stopped about 18 sec later and pressure reduction is continued further for 15 sec, a pressure of 2 Torr is achieved on the high pressure side 26. Inner pressure on the low pressure side 27 increases to 1.8 Torr because the pressure in a cooling system 1 is balanced after stopping the RC 2 but equilibrium is sustained subsequently. More specifically, when the RC 2 is operated during pressure reduction on the high pressure side 26, evacuation time is shortened and one more pressure reduction pipe can be eliminated.
Patent JP-H1167637-A (JP)
Title: Method for electron beam exposure
Inventor: KOJIMA YOSHIKATSU
IPC: G03F7/20
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for electron beam exposure, which can achieve the prevention of charging-up accurately an the time of the exposure of the electron beam even when the thick device, wherein many interlayer insulating films for insulating wiring layers are provided and laminated without adding the special process. SOLUTION: In this method for electron beam exposure, an electrode pattern 13, which is electrically connected to a water 11 in the ordinary manufacturing process of a contact hole, wiring, a through hole and the like, is formed at one place at the end part of the electrode-pattern forming process. In the grounding-needle contacting process, a grounding needle 14 is brought into contact with the electrode pattern 13 at the time of the exposure of the grounding beam. In this case, even when an interlayer insulating film 16 is formed on the surface of the water 11, the grounding needle 14 breaks the thin part of the interlayer insulating film 16 on the electrode pattern 13 and comes into contact with the electrode pattern 13. Therefore, the wafer 122 can be grounded securely.  Thus, the charging-up at the time of the exposure of the electron beam is prevented, and the high laminating accuracy is obtained.
Patent JP-S6284331-A (JP)
Title: Method and device for controlling prefetch of instruction of magnetic tape device
Inventor: ISHIGURO MASAYUKI
IPC: G06F3/06
Filed: 1985-10-05
Abstract: PURPOSE:To draw out the performance of a device at its maximum in a range where all instructions in a TWA are executable by restricting the number of instructions of write system capable of prefetching instructions to accumulate them in a buffer section basing on detection near the termination area of a magnetic tape. CONSTITUTION:In write system operation, a logical EOT mode is provided separately from ordinary physical EOT (end of tape) mode, and when a magnetic tape driving section travels a magnetic tape 16 and detects an area near termination (EWA) of the magnetic tape, an advance taking controlling section calculates distance of run of the magnetic tape from the position near termination area, and when the measured value ECTR reached a fixed value EPTR, regard it as the detection of terminal area of the tape and obtains pseudo-EOT. By such a pseudo-EOT, the number of prefetched instructions are increased as much as possible to the position near by the EOT, then prefetching is controlled to decrease the number of writable instructions when the EOT has approached.
Patent JP-H0951205-A (JP)
Title: Dielectric filter
Inventor: YAMAZAKI TAKASHI
IPC: H01P1/205
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter with less number of components and a simple structure. SOLUTION: A notch 10 whose cross section is L-shaped is formed to an open end face 8 of a dielectric ceramic block 1 without an outer conductor film by half-cutting resonator conductors 3a, 3b partially at a longitudinal cross section 11 and a lateral cross section 12. A required conductor circuit pattern connecting respectively to the resonance conductors 3a, 3b is formed to the longitudinal cross section 11 of the notch 10.
Patent JP-H0560215-A (JP)
Title: Oil pressure control device for automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: F16H59/14
Filed: 1991-09-03
Abstract: PURPOSE:To easily realize oil pressure at a back-out speed change to be appropriate by providing a correcting means for correcting oil pressure at the time of a speed change based on transmission torque and rotating speed of a driving system detected respectively by a transmission torque detecting means and a rotating speed detecting means. CONSTITUTION:In the case of a shift up speed change, throttle valve opening TVO is read in and an averaging process is applied to obtain throttle valve opening TV0a. A throttle valve opening change quantity dTV0a is calculated, while a map in compliance with a speed change type and the throttle valve opening TVO is retrieved to find line pressure PL0. Then, a change quantity of the throttle valve opening TV0a is calculated. When the throttle valve opening change quantity dTV0a is larger than a set value, this speed change is judged as a back-out speed change, and a line pressure map value PL0 is multiplied by a correction factor (k) found from a map of the throttle valve opening TVO with a turbine rotating speed NTO at the time of speed change start to obtain a corrected line pressure PL1.
Patent JP-2000055896-A (JP)
Title: Method and apparatus for fractionation of molecular weight
Inventor: KAGAWA NOBUYUKI
IPC: B01D15/08
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To simply obtain polyolefins whose molecular weight distribution is narrow an whose molecular weight is high by a method wherein a sample solution at a specific concentration is injected, at a specific flow rate and at a specific temperature or higher, into a fractionating column which is filled with a porous filler having a specific pore diameter. SOLUTION: The concentration of a sample solution is set at about 10 to 30 wt.%. A pressure is applied by an inert gas medium from the upper part of a container 1 into which the sample solution is put. The same solution is injected into a sample loop 3 from a pipe 2 which is connected to the lower part. The sample solution which is injected into the sample loop 3 is sent to a fractionating column 4 at a flow rate of about 0.1 to 0.5 ml/min. A column filler whose pore diameter is at about 70 to 200 nm close to the molecular size of polyolefins to be fractionated and in which about 80% or higher of the pore diameter is situated in a range of ±10% is used. As a fractionating temperature, temperature at which the polyolefins are dissolved and which is the boiling point or lower of a solvent to be used is required, and about 100 deg.C or lower is preferable.  By this method, it is possible to obtain the polyolefins whose weight average molecular weight Mw is at about 100000 or higher and whose molecular weight distribution Mw/Mn is at about 2.0 or lower.
Patent JP-H04104676-A (JP)
Title: Video editing device
Inventor: INANO SATOSHI
IPC: G06T13/20
Filed: 1990-08-24
Abstract: PURPOSE:To simplify the configuration of the device and to enable high-speed and high-flexibility edition by fetching all the moving pictures as editing objects into a computer as time-correlative two-dimensional data and executing the synthesization and conversion of those pictures in the system of interaction with the computer. CONSTITUTION:In a computer 10, more than one moving picture storage parts 12, central processing part 14 to issue the instruction of a video edition processing and to generate picture data, and synthesization and conversion part 16 to execute the synthesization and conversion for the picture signal of the moving picture storage parts 12 and the picture data of the central processing part 14 based on the instruction of the central processing part 14. Based on the instruction of the central processing part 14, the write/read of the moving picture storage part 12 is controlled, all the moving pictures as editing objects are fetched as the time-correlative two-dimensional data, the moving pictures are synthesized and converted in the system of interaction with the computer and further, the synthesization and conversion is executed while adding computer graphic video. Thus, the configuration of the device is simplified and the high-speed and high-flexibility edition is enabled.
Patent JP-H04106321-A (JP)
Title: Casing of petroleum heating apparatus
Inventor: NAKAMURA SHINICHI
IPC: F24H9/02
Filed: 1990-08-24
Abstract: PURPOSE:To prevent a front plate from being displaced downwardly or rightwardly or leftwardly and dropped, further prevent a clearance from being generated between the front plate and a top plate and further improve an assemblying work by a method wherein each of fixing fittings is fastened against right, left and upper rear portion of the front plate, the fixing fittings are provided with bent pieces having a gradient and the right and left bent portions of the top plate are held between the upper bent portions of the front plate of the bent pieces. CONSTITUTION:Fixing fittings 9 are fixed to the bent projecting pieces 8b and 8c at the rear upper end of a front plate 8 with small screws 9a. The left end 9b of the fixing fitting 9 is provided with a step and set at a rear side of a bent part 8d of the front plate 8. With such an arrangement, it is possible to prevent the front plate 8 formed by a thin metallic plate from being deformed. The right upper end of the fixing fitting 9 is provided with a curvature at its extreme end to form a bent piece 9c. A clearance (t) between the bent piece 9c and the bent projecting piece 8c of the front plate 8 is fitted to a flange projecting part 3a of the top plate 3. At this time, the bent piece 9c has a gradient in respect to the bent projecting piece 8c of the front plate 8 to cause the clearance (t) to be tapered. The clearance is opened or the parts are assembled, thereafter a phenomenon of displacing the front plate 8 and the top plate 3 are displaced rightwardly or leftwardly or downwardly can be positively prevented.
Patent JP-S60114136-A (JP)
Inventor: HAYASHI TAKESHI
IPC: A01K63/00
Filed: 1983-11-26
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-S59114194-A (JP)
Title: Preventing method of submersible structural body from contamination
Inventor: HOSHINO YUUJI
IPC: B63B59/04
Filed: 1982-12-21
Abstract: PURPOSE:To prevent a marine creature such as barnacles from adhering, by mounting a ferrochrome system non-crystalline metal plate produced through an ultra quenching method of molten metal on the submerging part of the outside plate of the hull of a ship. CONSTITUTION:A ferrochrome system non-crystalline metal plate which is superior in its mechanical and magnetic properties and favorable in its seawaterproof and corrosionproof properties is obtained through ultra quenching method of molten metal. The non-crystalline metal plate 4 is mounted on a water splash zone 3 of a submerging part 2 of the hull 1 of a ship, through which a marine creature such as barnacles are prevented from adhering.
Patent JP-S6378192-A (JP)
Inventor: ONAKA YASUO
IPC: G09F1/02
Filed: 1986-09-20
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-2001048500-A (JP)
Title: Travelling controller for industrial vehicle
Inventor: ISOGAWA YASUYUKI
IPC: B66F9/24
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency when an ascending/descending portion of an industrial vehicle is placed at a middle lifting level. SOLUTION: This travelling controller starts control which regulates the maximum travelling speed at a specified limited speed when a fork 4 of a forklift truck 1 is driven to ascend to the lifting level of a switch 9 with exceeding the lifting level of a switch 10. Furthermore, a travelling controlling means is provided, which releases the control for regulating the maximum travelling speed of the forklift truck 1 at the specified limited speed when the fork 4 is driven to descend from the lifting level more than the lifting level of the switch 9 to the lifting level of the switch 10.