baber/WOPTO huggingface dataset:
Patent JP-2000030882-A (JP)
Title: Voltage resonance type power supply and its control method
Inventor: WATANABE KAZUTO
IPC: H02M7/48
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a voltage resonance type power supply improving its enlargement and high cost without using a transistor having a high withstand voltage to cope with an increase of the peak value of the resonance voltage as a switching transistor on the primary side. SOLUTION: After the fluorescent lamp lighting signal ST is detected (S11), the resonance voltage on the primary side is detected by a resonance voltage detecting circuit. The off-time Toff of a PWM1 is measured by a PWM1 off- time measuring circuit based on the detected value. When the off-time Toff becomes the prescribed value Toff1 or above (S12), the setting of the on-time Ton of the PWM1 is fixed and controlled to the prescribed value Ton1 by a PWM1 latch circuit (S13). The latch state is maintained until the off-time Toff of the PWM1 becomes the Toff1 or below. When the off-time Toff of the PWM1 becomes Toff1 or below (S14), the latch state of the PWM1 is released, and the normal control is resumed (S15).
Patent JP-S60102446-A (JP)
Inventor: NAGAO SHIYOUJIROU
IPC: E04B1/343
Filed: 1983-11-07
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-H0656106-A (JP)
Title: Automatic box-packing apparatus of spinning-machine top roller
Inventor: KUMAKI KAZUTOSHI
IPC: B65B19/34
Filed: 1992-08-05
Abstract: PURPOSE:To automatically pack spinning-machine top rollers in a box by providing a transfer mechanism for pitch feeding at a feed pitch corresponding to the transfer in a rectilinear direction and to the diametral dimension of a top roller and a feeding mechanism having a chuck pawl for vertically travelling in a predetermined position to perform grasp and opening while interlocking with the transfer mechanism. CONSTITUTION:In an empty case-feeding mechanism A, two pivots 13 and 14 are erected in respective front frame part 11 and rear frame part 12 being in front of and at the rear of a mounting frame 6, rotating members 17, 18 are fixed at empty cases 2 piled up in steps by a protective pawl 15 in the space 7 for piling up the cases in steps in the upper stage of the mechanism so as to be capable of engagement and disengagement, and the rotating members are caused to rotate, protrude and retreat in the rotation direction of a shaft. Then, the rotating members are transferred by two transfer belts 31, 31 stretched for horizontally so as to be capable of circulation movement and driven by a servomotor 32, with which a sequence control circuit setting a pitch space almost equal to the diametral dimension of a top roller is connected. Also, a top roller-feeding mechanism C is composed of a rodless cylinder part 41 arranged in the direction perpendicularly intersecting to the transfer direction of empty cases 2 and a chuck part at the lower end of a chuck-elevating cylinder part 42 mounted in a part of the rodless cylinder.
Patent JP-S58103337-A (JP)
Title: Manufacture of acetic anhydride and/or acetic acid and/or ethylidene diacetate
Inventor: BUIRUHERUMU FUOOKUTO
IPC: C07C51/56
Filed: 1982-11-30
Abstract: 1. Process for making acetic anhydride and/or acetic acid and/or ethylidene diacetate by reacting methyl acetate and/or dimethylether with carbon monoxide or mixtures of carbon monoxide and hydrogen at temperatures of 50 to 300 degrees C and under reaction pressures of 1 to 500 bar in the presence of a catalyst system, which comprises : using, as the catalyst system, rhenium or its compounds ; an organohalogen compound, halogen or hydrogen halide ; further carbonyl-yielding non-noble metals or their compounds, if desired ; a tertiary or quaternary organic nitrogen, phosphorus, arsenic or antimony compound, if desired ; and alkali metal acetate or alkali metal compounds which undergo conversion to alkali metal acetate under the reaction conditions, if desired.
Patent JP-H0531684-A (JP)
Title: Robot device for industrial use
Inventor: KANDA KOJI
IPC: B25J19/00
Filed: 1991-07-26
Abstract: PURPOSE:To make quality compensation for the weights of the second arm of a vertical articulated robot, a wrist shaft located to the tip thereof, and a work so that a burden is prevented from being exerted on the motor of a shaft for rotating the aboves. CONSTITUTION:A parallel link comprises an upper link 7, a second arm 8, a lower link 10, and a front link 11. A pull spring 21 is stretched between a pivot part between the upper link 7 and the second arm 8 and a pivot part between the front link 11 and the lower link 10. The force of the pull spring 21 is set to a value balancing with the weights of a wrist shaft 12 when the second arm 8 is in horizontal orientation and a work, not shown in figure.
Patent JP-H01252358-A (JP)
Title: Control method of grinding process device furnishing spindle device with slack detecting device
Inventor: KIHARA HIROYUKI
IPC: B24B49/16
Filed: 1988-08-23
Abstract: PURPOSE:To grind at the optimum processing condition and to improve the accuracy and the efficiency by controlling the cutting depending on the slacking amount of the grindstone shaft detected in the cutting work of a grindstone, and making to decide the sharpness of cutting depending on the variation of the slack at the spark-out. CONSTITUTION:A sensor is provided at a sensor holder at the work side of a casing, and the gap between the circumferential surface of a cylindrical target fixed to the outer periphery of the tip of a grindstone shaft is detected to detect the slacking amount of the grindstone shaft. The grindstone is cut at the cutting speed VGR, contacted with the work, and the grindstone shaft begins to slack. When the slacking amount becomes deltaGR, the cutting speed VR1 is controlled to the cutting speed VR to make the slacking amount constant at deltaGR, and when it reaches a specific value, the grinding enters a coarse grinding spark-out, and the time TR of the coarse grinding spark-out is made until the slacking amount returns to deltaRSP. Then, after the grindstone is separated once, and when the slacking amount becomes deltaf, the cutting speed VGR is converted to VF1, and the slacking amount is controlled to be constant at deltaf. And when it reaches the second specific size, the cutting is stopped entering the accurate grinding spark-out, and the time Rfsp is set depending on the time TF consumed until the slacking amount returns to deltafsp.
Patent JP-H0536222-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B13/04
Filed: 1991-07-26
Abstract: PURPOSE:To providing a magnetic recording medium capable of executing tracking servo appropriately without being affected by temperature or humidity, improving reliability, and moreover, attaining high density tracks and increasing recording capacity. CONSTITUTION:A magnetic core 3 and an optical detector 5 detecting optical recessed parts for tracking are arranged on a straight line along a magnetic head transferring direction X in the magnetic recording and reproducing device provided with the many optical recessed parts for tracking on the surface of a magnetic layer, and recording information in a data track or reproducing information recorded in the data track while executing tracking servo.
Patent JP-S60101157-A (JP)
Title: Under water curing paint
Inventor: TAKEDA TAKASHI
IPC: C09D163/00
Filed: 1983-11-09
Abstract: PURPOSE:To provide the titled paint which has excellent coatability and gives a coating film having good adhesion to the surface of steel material, etc., consisting of a solventless two-pack epoxy/polyamine paint wherein the principal component contains an amine salt of a polycarboxylic acid contg. a hydrophobic polyoxyalkylene group. CONSTITUTION:A non-reactive diluent (e.g. a polymerized petroleum arom. oil), 0.5-5.0wt% amine salt of a polycarboxylic acid contg. a hydrophobic polyoxyalkylene group and a filler (e.g. talc) are blended with a bisphenol A glycidyl ether type epoxy resin having an MW of 350-420 in such a proportion as to give a specific gravity of 1.5-2.0. The resulting principal component is combined with a polyamine contg. active hydrogen as a hardener to obtain an underwater curing paint.
Patent JP-H0255773-A (JP)
Title: Coating composition for finishing wall
Inventor: TAKAHASHI MASANORI
IPC: C09D5/00
Filed: 1988-08-22
Abstract: PURPOSE:To obtain the title composition which is easy to apply and can give a finish having an adhesive strength sufficient to permit cleaning with washing water by using a sodium cellulose glycolate and a specified emulsion resin as an adhesive component of a topcoating material comprising a specified base. CONSTITUTION:A topcoating material based on an aggregate, a fibrous material, a filler, a pigment, etc., comprises sodium cellulose glycolate (A) and a weakly cationic acrylic emulsion resin (B) as an adhesive component. Although a topcoating material formed by adding compound A as an adhesive component to the above base is excellent in workability such as smoothness of trowelling and detachability of trowel and can form sufficiently beautiful irregularities in, e.g., a 'Juraku' wall, it has a problem of redissolution of compound A upon contact with water. Because resin B is used in combination with compound A, compound A is mildly reacted with resin B to form a polymer which gradually becomes water-insoluble as it is dried from a wet state. Therefore, the coating work can be smoothly performed, and the dried wall surface can be washed by brushing with sprayed water.
Patent JP-2001030760-A (JP)
Title: Soft top storage unit for open car
Inventor: TSUCHIYA TOMOHIKO
IPC: B60R9/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a detachable soft-top storage unit for an open car capable of mounting objects with a long diameter in a flat state in a storage portion thereof. SOLUTION: A soft top storage unit is provided with: a main frame 10 which is detachably placed rearward of a peripheral body 9a, coupled with both side walls and lower end portions thereof, and integrally provided with a bottom portion occupying a front area of a luggage door; a U-shaped carrier bar 15 comprising a slide bar provided slidably on a duct-like carrier-bar guiding portions 13 formed on upper end portions of the both side walls in the forward direction and a lateral bar which couples both rear ends of the slide bars; a soft top storage portion 20 which crosses between front ends of the both side carrier-bar guiding portions 13 and stores retraction devices for front and rear soft tops; a header 30 at an upper end of a windshield 5; and a soft-top guiding bar 35 which bridges between both ends of the header 30 and the front ends of the carrier-bar guiding portions 13.  The front soft top is pulled out toward the header 30 along a guiding groove formed on the soft-top guiding bar 35, and the rear soft top is pulled out rearward toward the bottom along a guiding groove formed on the side wall.
Patent JP-H0546442-A (JP)
Title: Executable statement count system
Inventor: KIMURA SHIGERU
IPC: G06F11/34
Filed: 1991-08-21
Abstract: PURPOSE:To quickly count the frequency in execution and to reduce the number of memory resources by retrieving the frequency in execution of each row number with a block as the unit to not only perform registration and counting but also release blocks of unnecessary program names. CONSTITUTION:A count area 3 consisting of a minimum value, a maximum value, a machine language address, and a counter 31 is provided. At the time of program execution, the counter 31 is counted up by one if the machine word process corresponding to the executed row number is in the range between the minimum value and the maximum value of the count area 3. The above counter 31 is counted up by one if it is already registered, and the registration and the counter 31 is counted up by one if it is not registered. When a maximum number of machine word addresses are registered in the count area 3, another count area 3 is generated and is linked, and the address is registered there and the counter 3 is counted up by one.
Patent JP-H0494277-A (JP)
Title: Image pickup device
Inventor: SUGA AKIRA
IPC: H04N5/335
Filed: 1990-08-09
Abstract: PURPOSE:To improve the dynamic resolution by reading only a signal of an odd number lines of an image pickup element in a 1st field, sweeping out the charge stored in the image pickup element to a substrate, reading a signal of an even number line in a 2nd field and sweeping out the charge to the substrate. CONSTITUTION:A 1st read gate pulse S2 is superimposed on a signal V1 for a time T2 during a blanking period of a 1st field, a charge of an odd number line is read by a vertical CCD 103, after the signal V1 reaches an intermediate potential and a read gate is closed, a voltage  Vsub is superimposed on a substrate voltage VSUB as a 1st sweepout pulse for a time T3, and the charge of an even number line of a solid-state image pickup element 101 is swept out altogether in the direction of the substrate. Then a 2nd read gate pulse is superimposed on a signal V3 for a time T6 in a 2nd field to read the charge on the even number line to a vertical CCD, the voltage  Vsub is superimposed on the substrate voltage VSUB as a 2nd sweepout pulse for a time T7 to sweep out the charge of the odd number line in the direction of the substrate and the read of the charge in the even number line is started from a time T8. The operation above is repeated for one frame period. Thus, the dynamic resolution is improved.
Patent JP-S6187814-A (JP)
Title: Slag discharging device of ladle refining installation
Inventor: EBINA KIYOSHI
IPC: C21C7/00
Filed: 1984-10-04
Abstract: PURPOSE:To treat continuously a molten steel with good productivity by providing a ladle loading and unloading station, molten steel heater, degassing device, slag discharging station, etc. in the circumferential direction of a toric closed loop and discharging slag in the slag discharging station prior to the treatment of the molten steel. CONSTITUTION:The ladle loading and unloading station 1, the slag discharging station 2, the molten steel heater 3, a KAT device 4 and the degassing device 5 are disposed apart from each other in the circumferential direction on the toric closed loop 6. The ladle 15 contg. the molten steel is mounted to a ladle tilting base 10 of a carriage 9 and is moved to the station 2 where the ladle is locked. A ladle tilting mechanism 22 of an expansion and contraction type is then extended and the end thereof is engaged and locked to a part 14 to be engaged of the base 10 and is thrusted from below. The base 10 is therefore inclined outward in the diametral direction with a horizontal shaft 11 as a fulcrum, so that the ladle 15 is tilted and the slag is discharged to a slag discharging pan 36 by a slag dragger 34. The base 10 is returned to the home position upon ending of the slag discharge and the ladle 15 is successively moved to the heater 3 and the degassing device 5 by which the molten steel in the ladle is treated.
Patent JP-H0260409-A (JP)
Title: Circuit breaker
Inventor: HIROTSUNE KOJI
IPC: H02H3/08
Filed: 1988-08-25
Abstract: PURPOSE:To eliminate a useless high accuracy resistor by employing a general use resistor as a fixed resistor in a comparing means and connecting another general use resistor in parallel therewith. CONSTITUTION:An RMS' signal is compared through a pre-alarm generating comparator CO1 with a set value, and when the set value is exceeded a switch Q1 is opened to charge a capacitor C with a specific voltage Vref. The voltage is compared through a timer comparator CO2 with a set voltage, and when the set voltage is exceeded a switch Q2 is turned ON to produce an alarm from a photocoupler 27. A general use resistor is employed as the resistor R2A for determining the set value in the pre-alarm generating comparator CO1 then a resistor R2B is arranged in parallel therewith thus obtaining a predetermined resistance through combination of the resistors R2A, R2B without requiring a special high resistor.
Patent JP-H1153203-A (JP)
Title: Task control method and task control system
Inventor: TAKENAKA KAZUOKI
IPC: G06F9/46
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To connect and carry out a control application and a general application without obstacles with respect to a purpose OS. SOLUTION: When a middleware 2 for control accepts a task registration request based on a start instruction of an application task 4, it generates a duplicate task 7 and forms a bidirectional transmission line 12 between the task 7 and the task 4. A system call that is called to the middleware 2 from the task 4 is detected by the task 7, its middleware processing is executed and a processing result is returned to the task 4.
Patent JP-H0649801-A (JP)
Title: Manufacturing method of sleeper provided with elastic body
Inventor: MIURA SHIGERU
IPC: E01B3/32
Filed: 1992-07-15
Abstract: PURPOSE:To enable a sleeper provided with an elastic body to be manufactured simply by placing concrete from the top surface of a concrete frame after arranging reinforcements in the frame, pressing an elastic member on the top surface of the concrete before the concrete is hardened and causing the concrete to be hardened by covering the top surface of the concrete with a lid type frame. CONSTITUTION:Concrete 5 is placed after arranging reinforcements or PC steel material in a frame on the top surface of a frame 4. Before the concrete 5 placed in the frame 4 hardens, an elastic member 2 is pressed on the concrete 5 surface with its side provided with resistance protrusions 6 facing the concrete 5 surface. A lid type frame is then fixed on the top surface of the elastic member 5. After the concrete 5 is hardened, it is removed from the frame 4 and a sleeper provided with the elastic member 2 on its bottom surface is formed.
Patent JP-H0556342-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: G03B7/10
Filed: 1991-08-21
Abstract: PURPOSE:To provide the automatic exposure controller for a video camera by which an optimal exposure control can be always attained regardless of a photographing circumstance or a photographing situation. CONSTITUTION:This device is a video camera equipped with an iris 2, storage time control means 12 which controls the light storage time of an imaging device 3, gain control means 5 which controls the gain of the output signal of the imaging device 3, data tables 19a, 19b, and 19c which are selected according to a photographing mode, and which store plural control characteristics, and control means 25 which operates the control data of the iris 2, the storage time of the imaging device 3, and the gain based on the data read from the data tables 19a, 19b, and 19c corresponding to the photographing mode. In the prescribed photographing mode, the quantity of light of the iris is increased, and the gain is made to be constant by setting the short storage time corresponding to the cycle of the screen of a standard television signal in a high luminance area, and then the storage time is lengthened, and the gain is increased according to the deterioration of the luminance, by the control means 25, so that the depth of an objective field can be held to be shallow.
Patent JP-H1052743-A (JP)
Title: Method for preventing surface crack on corner part of continuously cast slab
Inventor: SEKINO KAZUTO
IPC: B22D11/12
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To easily obtain the non-contact of the corner part of a cast slab with support rolls even in the cast of continuously changing the width of the cast slab during casting in a continuous caster having bending part and to easily and surely prevent the surface crack on the cast slab by raising the surface temp. of the corner part in the cast slab at the straightening point. SOLUTION: In the continuous casting having the straightening point 5 of the cast slab 1 on the way of casting, at the point of time when the solidified shell 3 of the cast slab 1 becomes a suitable thickness T1 at the position of a mold side from the straightening point 5, bulging is given to the cast slab 1 by widening an interval of the cast slab support rolls 2, and cast slab shape is formed so that the surface of the corner part 1a in the cast slab does not contact with the cast slab support roll 2. The pouring till completing the casting while holding this cast slab shape, is executed to raise the surface temp. of the corner part in the cast slab at the straightening point.
Patent JP-S6454145-A (JP)
Title: Operation selector for ventilation fan
Inventor: KAWASAKI MASAHIKO
IPC: F24F7/007
Filed: 1987-08-24
Abstract: PURPOSE:To enable a changing-over operation to be performed at two locations by a method wherein operator's hand switches are located at remote two locations in a remote selector, one hand switch may transmit a plurality of source signals of a plus phase control and the other hand switch may transmit a negative phase control signal and then the transmissions are discriminated by the ventilation fan. CONSTITUTION:Terminals Ka-Kb of a first hand switch 2A and a second hand switch 2B are connected to each other. The other terminals are connected to a pulse conversion circuit of a control circuit at the ventilation fan and an AC power supply. With this arrangement, a selector signal current of the first hand switch 2A is flowed from a semi-wave phase control circuit 2A-2  the terminal Ka   the terminal Kb   diode 2B-3   control circuit   semi- wave phase control circuit 2A-2. In turn, a signal current of the second hand switch 2B is flowed through a diode 2A-3 of the first hand switch 2. Accordingly, the plus side and minus side of the AC signal of ventilation fan can be detected separately and then it can be adopted for an operation instruction from two locations.
Patent JP-S6453299-A (JP)
Title: Data output system
Inventor: YOSHIMURA KENJI
IPC: H04L13/16
Filed: 1987-08-24
Abstract: PURPOSE:To surely recognize which data has the change of state by instructing the combination of the data with the aid of the setting of an instructing, means, fixing the data number to be sent even when the data number to be fetched is changed and displaying the fetched data on display unit of which number corresponds to the data number as well. CONSTITUTION:A combination instructing means 16 which instructs how the data to be fetched is combined and outputted as the data of prescribed bit, a transmission means which transmits the data of the prescribed bit by regarding the fetched data as the combined prescribed bit based on the instruction of the means 16 and an display means 22 which display the fetched data on the display unit of which number corresponds to the data number are provided. Thus the combination of the data can be instructed by the means 16 and the data number to be sent is not changed even when the data number to be fetched is changed. Besides, as the fetched data is displayed on the display unit of which number corresponds to the data number, which data has the change of state can be surely recognized.