baber/WOPTO huggingface dataset:
Patent JP-H01213109-A (JP)
Title: Automatic band feed trouble correcting method in arch type automatic packing machine
Inventor: AOKI MINORU
IPC: B65B13/18
Filed: 1988-02-08
Abstract: PURPOSE:To effect an automatic and easy correction of the trouble of a packaging machine occurring when a sensor for detecting the completion of band feed is not ON within a predetermined time, by pulling back the band to a predetermined extent, repeating the band feed again and thereafter discharging the band out of the machine from a band chute through a discharge band guide without pulling back the band end. CONSTITUTION:When a sensor 20 for detecting the completion of band feed is not ON but a sensor 15 for detecting the front and rear and end of the band is ON, it indicates that the amount of the band B required for binding is insufficient and the band B is pulled back, so that its end will be positioned between points (b) and (c). A discharge band guide 21 is raised at the same time as an inner guide 18 is forcibly opened to thereby feed the band B. When the rear end of the band B is run off from a feed roller 13 and a feed locker roller 14, the band B in use is discharged out of a packaging machine through a band chute 26 by a band discharge feed roller 23 and a locker roller 24.
Patent JP-H04266117-A (JP)
Title: Storage device
Inventor: INOUE ATSUSHI
IPC: G06F11/14
Filed: 1991-02-21
Abstract: PURPOSE:To reduce the labor and time and to prevent the loss of memory by estimating an area having the high possibility of the occurrence of a defect in a storage device based on number of times of the retrial and replacing automatically the estimated area with a substitute area. CONSTITUTION:A control table 5 to control a defective area and number of times of access retrial storage area 7 are provided. Then the number of times of retrial at every input/output operation and the number of times of total trial are controlled at storage area. An area having the high possibility of the occurrence of a defect is estimated when the number of times of retrial of the relevant area exceeds a set upper limit level. Then the estimated area is assigned to a substitute storage area. Thus the occurrence of defects can be prevented.
Patent JP-2000223708-A (JP)
Title: Semiconductor device
Inventor: KANAMARU TAKAHIRO
IPC: H01L29/78
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing the generation of any crystal defect at the corner parts of gate trenches at terminal parts at the time of adopting a contact trench structure. SOLUTION: In a trench gate MOSFET in the third generation, not contact trenches 26 and 26 but gate trenches 22 and 22 are formed at terminal parts. Any contact trench is not formed at the terminal parts so that any electric field can not be imposed, and the concentration of the electric field at the corner parts of the gate trenches generated due to the asymmetrical extension of depletion layers can be relaxed. Thus, the generation of any crystal defect at the corner parts of the gate trenches at the terminal parts can be prevented.
Patent JP-H01204156-A (JP)
Title: Error correction control system
Inventor: NIIHARA TAKAMI
IPC: H03M13/15
Filed: 1988-02-08
Abstract: PURPOSE:To correct errors in a short period by referring to a flag of a syndrome memory to read out an erroneous syndrome for correction of this error at and after the second operations of syndromes of rows and columns. CONSTITUTION:In case a syndrome arithmetic circuit 2 obtains the 1st line and column syndromes with no error and with correction of errors, zero is recorded in a syndrome memory 3. While the syndrome and a flag are stored in the memory 3 in case the correction of errors are impossible. When the row syndrome is obtained by the correction arithmetic when the row and column syndromes are obtained at and after the second time, the storage value of the column syndrome and the flag are rewritten. While the storage value of the row syndrome and the flag are rewritten when the column syndrome is obtained. Thus the correction of errors are carried out in a short period.
Patent JP-S55119726-A (JP)
Title: Bmc/slc selection system in channel
Inventor: WATANABE YOSHINORI
IPC: G06F13/12
Filed: 1979-03-09
Abstract: PURPOSE: To perform short processing and efficient control, by selecting the block multiplexer channel control section and the selector channel control section and driving the unit with the disc pack controller and magnetic tape controller.  
     CONSTITUTION: The instruction from CPU selects the BMC control section 13 and the selector channel SLC control section 14 with the selector switch 12 through the channel interface 11 in the block multiplexer channel BMC10 and drives the unit with the disc pack control unit DPC15 and the magnetic tape control unit MTC16. Thus, the processing time is short and excellent control can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000228870-A (JP)
Title: Power circuit using dc-to-dc converter
Inventor: SASAKI FUMIHIRO
IPC: H02M3/155
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the power circuit of a DC/DC converter provided with a function of preventing the occurrence of beat noise. SOLUTION: This power circuit is provided with a beat noise preventing circuit 16 between the output terminal of a comparator 13 and the other input terminal of an AND gate 14. Even if the frequency of the comparison output signal of the comparator 13 is in the audio band (20 Hz-20 kHz), it can forcibly set the frequency to a frequency band (25 kHz) which is higher than the audio band, and can prevent beat noise. Moreover, it can control the existence of the use of the beat noise preventive circuit 16 with the written value of a nonvolatile memory 17, according to whether or not the comparator 13 outputs a comparison signal in the audio band, and shortening of design time, reduction in design cost, adaptability to general-purpose uses, etc., become possible.
Patent JP-H08196851-A (JP)
Title: Waste gas treatment
Inventor: KAWAMURA KAZUSHIGE
IPC: B01D53/14
Filed: 1995-01-24
Abstract: PURPOSE: To remove contaminants in waste gas with high removing efficiency and economically by bringing waste gas having nearly 100% relative humidity into contact with a cooling liquid of lower temperature than that of the waste gas to condense water vapor in the waste gas by using dust in the waste gas as neuclei. CONSTITUTION: A large-sized adhesion tank 1 is divided into the 1st chamber 5, the 2nd chamber 6 and the 3rd chamber 7 by the 1st partition plate 2 and the 2nd partition plate 3 above the plate 2. When waste gas is fed into the 2nd chamber 6, it is sucked into an absorbent L1 from a dispersing pipe 9 and enters the 3rd chamber 7 from a riser 10. At this time, the waste gas having 100% or nearly 100% relative humidity passed through an introducing pipe connected to the 2nd chamber 6, the 2nd chamber 6, the upper space of the 1st chamber 5, the riser 10 and the 3rd chamber 7 is brought into contact with a cooling liquid of lower temperature than that of the waste gas. Then, water vapor in the waste gas is condensed by using dust in the waste gas as nuclei. Thus, contaminants in the waste gas such as sulfur dioxide and dust are removed.
Patent JP-H04265689-A (JP)
Title: Brushless motor
Inventor: YAMAGUCHI HIRONAO
IPC: H02P6/08
Filed: 1991-02-21
Abstract: PURPOSE:To suppress vibration of a brushless motor by providing a brushless motor control circuit which can realize overlap conduction through a simple circuitry. CONSTITUTION:U, V, W phases of a brushless motor are conducted continually through respective power MOSFETs having gate terminals inserted with resistors which constitute delay circuits together with the parasitic capacitances between the gate and the source of the power MOSFETs. On the other hand, a drive signal generating circuit 716 sequentially produces High level signals, which do not overlap each other, at output terminals (a), (b), (c) and the signal at each of the output terminals (a), (b), (c) drives two transistors to turn the gate voltage of each power MOSFET ON/OFF. Consequently, gate voltage of each power MOSFET is lagged through the delay circuit to provide an interval where two power MOSFETs are turned ON simultaneously thus providing intervals where phases U and V, V and W, and W and U are conducted simultaneously.
Patent JP-S63194274-A (JP)
Title: Bicolor copying method
Inventor: SAKAI TOSHIO
IPC: G03G13/01
Filed: 1987-02-09
Abstract: PURPOSE:To easily copy a monochromatic original in two colors by smearing away an image part to be copied in a color A in a white ink from the rear side of a monochromatic copy to obtain the second original and performing the bicolor copy process. CONSTITUTION:The optical image of the monochromatic original is exposed on a photosensitive body 10 and is developed with transparent red toner by a developing device 18 and is transferred to a transparent transfer paper SO. The second original where the image part to be copied in red is smeared away in a white ink from the rear side of the transparent transfer paper SO and a green original back plate are used to perform the bicolor copy process, and a desired bicolor copy is obtained. Thus, the original is not dirtied at the time of bicolor copying because the monochromatic copy of the original is used to obtain the second original, and an optional image part of the monochromatic black image is easily and surely copied chromatically, and further, failure in image copying does not occur.
Patent JP-S62185795-A (JP)
Inventor: TANAKA TOMOJI
IPC: C11D3/386
Filed: 1986-02-10
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-S54120542-A (JP)
Title: Hot-line insertion-extraction part
Inventor: KONISHI KUNIYOSHI
IPC: G06F3/00
Filed: 1978-03-13
Abstract: PURPOSE: To reduce used ICs in number and also to simplify the circuit constitution by providing a switch which turns ON-OFF only the power supply of a bus output stage IC.  
     CONSTITUTION: Before a printed substrate is inserted into a bus in process of online process, switch 700 which turns ON-OFF only the power supply of a gate IC at the output stage is set to side (b). Afterwards, inserting the printed substrate makes power supply Vcc active at point A. Shortly after the insertion of the printed substrate, the whole circuit constitution is unstable and output signal 703 and bus control signal 504 of a FF inside of the interface are active for T 1 . When Vcc becomes stable, VccA702 becomes effective as an initialization signal, and signals 703 and 504 are both reset. With switch 700 set to side (a) next, the initialization signal is reset and the power supply of IC 704 at the bus output stage is put to work, so that the interface will be enabled to operate. At the time when the print substrate is pulled out next, switch 700 is set side (b) before the operation, so that even if Vcc becomes unstable, unneeded data will not be sent out to the bus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000228320-A (JP)
Title: Power supply line filter
Inventor: KUMON YOSHIAKI
IPC: H01F37/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent heat generated by windings from directly propagating to a board and to thereby prevent the promotion of deterioration of the board by using a fixed plate for attaching a toroidal coil to the board to thereby prevent windings from coming in direct contact with the board. SOLUTION: An amorphous nanomicron crystal alloy thin band is wound, and the resulting wound member is contained in a polybutylterephthalate resin case. A flat square wire is wound around the case, thereby forming three coils. Thereafter, insulating films at the terminals of these coils are peeled off and bent. Three substantially C-shaped fixing plates 5 are inserted into the toroidal coils from inside and arranged between the phases of the coils on a board and screwed to the board. Insulating films of the terminal portions of flat square wires for wiring which are the same as those of the coil windings are peeled off and connected and fixed to input and output terminals attached to the left and right sides of the board, and the wires are cubically wired to the coil connection terminal portions along the board, and bent and molded to be erected. Then, the resulting wires are cut while leaving the portions to be connected to the corresponding coil terminals uncut, and insulating films of the terminal portions are peeled off. The flat square wires of the coil and wiring are connected in a substantially rectangular cylindrical form.
Patent JP-S55120179-A (JP)
Title: Solar battery device
Inventor: TAKADA MITSURU
IPC: H01L31/052
Filed: 1979-03-09
Abstract: PURPOSE:To provide a permanent solar battery device without lowering light transmission factor by coating the surface of a light receiver of the solar battery with a thin and transparent conductive material. CONSTITUTION:Conductive material 6 of SnO2, TiO2 or the like is coated in several mum of thickness on a light receiving member 4 or a light collector 14 of a solar battery. That is, a predetermined number of battery cells 1, 1' are connected with a lead wire 2, and other lead wires 2 are externally introduced and contained in an outer frame 5. The light receiving member 4 or the light collector 14 is mounted on the light receiving surface, and the material 6 is coated on the surface thereof. Thus, the light receiving surface is not charged to eliminate dusts adhered on the surface. Even if the dusts are slightly adhered on the surface, they are readily removed by wind or rain to provide a permanent solar battery device.
Patent JP-S59153521-A (JP)
Title: Production of high squeezing type electric welded tube
Inventor: MURAYAMA HIROSHI
IPC: B21B17/14
Filed: 1983-02-23
Abstract: PURPOSE:To produce electric welded tubes having high crushing strength inexpensively after producing pipes by sizing with a high total drawing rate, then subjecting the pipes to heat-treatment at relatively low temp. and for a short time. CONSTITUTION:Residual compressive stress in the inside of pipes generated in stages prior to the sizing stage is reduced in the process for producing electric welded tubes by sizing with >=1.0% total drawing rate for the pipes. After the drawing stage of the pipe, the pipes are heated at 100-250 deg.C and held in this temp. range for 30sec-30min to increase the yield stress of the pipes. By this treatment, the crushing strength of the pipes is remarkably improved. Necessary total drawing rate described above is at least 1.0% for the production of high squeezing steel pipe, but >=ca. 3.5% total drawing rate is undesirable because of generation of roll marks. To perform the heat treatment at higher temp. than the upper limit of the treatment or for a longer holding time than described above are also undesirable because of causing increase of cost in spite of little margin of the yield strength.
Patent JP-S55119907-A (JP)
Title: Engine exhaust promoter
Inventor: MICHIKAWA HIROKUNI
IPC: F01N13/08
Filed: 1979-03-08
Abstract: PURPOSE: To save the fuel cost and to improve the output, by containing a plurality of thin plate screw blades circumferentially on a tubular member connectable to the end of engine exhaust tube to guide the exhaust gas spirally thereby providing slewing force to the exhaust gas and improving the exhaust performance.  
     CONSTITUTION: Tubular member 1 to be fixed at the end of engine exhaust tube 6 through screw metal 7 is comprised of first tubular section 1A gradually enlarged in the direction of exhaust flow along the axis, second tubular section 1B continuing to max. diameter end and gradually reduced in the direction of exhaust flow, and tubular section 1C abruptly enlarged from min. diameter end. Then a plurality of thin plate screw blades 2... for guiding the exhaust gas spirally are fixed on inner circumferential face in the range between tubular sections 1A, 1B. Screw blade 2 is provided with smoothly curved tongue 2a and tongue 2c sharply inclined against enlarged tubular section 1C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04253321-A (JP)
Title: Spin coating device
Inventor: KAWASHIMA HIDEAKI
IPC: H01L21/027
Filed: 1991-01-29
Abstract: PURPOSE:To improve the thickness uniformity of a film coating the entire surface of a wafer by eliminating the difference in evaporating speed between each point in the radial direction on the wafer caused by the speed difference between each point when coating liquids, such as a resist, developing solution, etc., are applied to the surface of the wafer. CONSTITUTION:A turntable 4 on which a wafer 1 is mounted is housed in a coating chamber 10 and the saturated vapor 12 of a solvent containing a resist is supplied into the chamber 10. Since the atmosphere in the chamber 10 is saturated with the vapor of the solvent and no evaporating speed difference of the solvent is produced to the resist spread over the entire surface of the wafer 1, the film thickness of a coating film 3 becomes uniform.
Patent JP-S63294949-A (JP)
Title: Oxychlorination catalyst, its production and oxychlorination of ethylene using the same
Inventor: ROBERUTO KANABUEJII
IPC: B01J27/122
Filed: 1988-02-10
Abstract: An oxychlorination catalyst is described which is constituted by porous particles of microspheroidal, or at least microcrystalline, alumina impregnated with cupric chloride and with the chloride of an alkali or alkaline-earth metal, in which the copper and the alkali or alkaline-earth metal are uniformly distributed over the entire surface area of the particles. The method for the preparation of the catalyst is also described. The catalyst enables oxychlorination of ethylene to dichloroethane to be achieved with improved fluodynamic behaviour of the fluidised catalytic bed and with improved conversions and selectivity towards the useful reaction product.
Patent JP-S60174418-A (JP)
Title: Fluidized bed type incinerator for sewage or excretion dirt
Inventor: MOGI MIKIO
IPC: F23G5/04
Filed: 1984-02-18
Abstract: PURPOSE:To eliminate a large-sized heat exchanger having a complex structure by a method wherein flowing medium removed from within an incinerator and items to be burnt are mixed with each other and the burned items are dried. CONSTITUTION:Flowing medium in a fluidized bed type incinerator 1 is maintained at about 700 deg.C during operation of the incinerator, raw excretion dirt is passed through a dewatering device or the like and so the uncombustibles having large grain size are not contained in it. The flowing medium is retracted from a discharging port 9 at the bottom part of the incinerator by a proper amount with a fluidized bed medium extracting means 4, thereafter it is mixed with items to be burnt having sewage of a rate of moisture of 70-80% under operation of mixing and drying means 5, thereby the material is dried. The dried burned items is transmitted to a supply means 6 through a transporting passage 21 under its mixed condition with the fluidized bed material and then supplied into the incinerator through this supplying means 6. With this operation, a large sized heat exchanger having a complex structure can be eliminated and it is made possible to make an efficient recovery of sensible heat of the flowing medium and improve a thermal efficiency.
Patent JP-S59156646-A (JP)
Title: Cutting and exhaust device for metal swarf
Inventor: KOMATSU SHIGEO
IPC: B23Q11/00
Filed: 1983-02-21
Abstract: PURPOSE:To have replacement and repair of a cutting edge safely, easily and quickly by inverting a compression roll of the metal swarf cut and exhaust device with the shaft of intermeidate gear as fulcrum with the whole machine frame. CONSTITUTION:A metal swarf cut and exhaust device is equipped with a mechanism to remove the mechanical parts of compression rolls 1, 2 easily from the cutting mechanism 3. That is, the compression roll 1 at the first stage rotates outside the machine frame 10 to support it while gears 15, 16 mounted on the shaft end are meshing with each other. This rotation is transmitted to the gear 15 through an intermediate gear 17. This intermediate gear 17 is mounted on a shaft 18 borne by a bearing at the oversurface of a lower machine box 7, on which the machine frame 10 is placed, and driven into single-directed intermittent rotation bt a crank 60 or a rod 61 installed in separate crank mechanism through gear 12 mounted on said shaft 18. This shaft 18 penetrates the machine frame 10, which is inverted to the position as shown by the dot-and-dash line in the attached illustration, by holding a handle 19 and lifting it in the direction as shown by dot-and-dash line. Now inspection and repair of cutting edges 30, 31 can be performed.
Patent JP-S61187878-A (JP)
Inventor: ENGERUBERUTO SHIYUPITAARAA
IPC: A63C7/10
Filed: 1986-02-13
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-H06243988-A (JP)
Title: Static electricity neutralizer
Inventor: FURUKAWA KUNIAKI
IPC: G02F1/13
Filed: 1993-02-17
Abstract: PURPOSE:To surely remove static electricity generated on a substrate surface in a static electricity neutralizer constituted to neutralize the static electricity by supplying an ion to an static electricity generating part. CONSTITUTION:A static electricity neutralizer is constituted to neutralize static electricity generated in a TFT substrate 22 composed of an insulating material by supplying an ion to this substrate surface from an ion supply device 33, and is provided with a table 25 on which the TFT substrate 22 is loaded and which is composed of an electrically conductive material, an earth wire 26 to connect this table 25 and an earth part 27 to each other, a capacitor 28 arranged between the table 25 of this earth wire 26 and the earth part 27 and an ion supply quantity control means (microcomputer) 35 to control polarity and an ion supply quantity supplied to the surface of the TFT substrate 22 according to electric charge stored in this capacitor 28.
Patent JP-S56124702-A (JP)
Title: Pressure switch
Inventor: NISHIHARA TADASHI
IPC: F15B5/00
Filed: 1980-03-06
Abstract: PURPOSE: To perform mutual conversion switching operation between supply pressure and the atmospheric pressure and obtain simplification and miniaturization for the construction of a switch, by connecting a plurality of links through a plurality of supporting points and forming a link mechanism as an integral unit.  
     CONSTITUTION: At least one end of a plurality of links (32, 33...) is linked to another one through rotatable supporting points (01, 02...) to constitute a link mechanism. While, the first and second nozzles 41, 42 are arranged respectively facing the fourth and fifth links 34, 35. Further, one end of each of the first and second set screws 43, 44 is rotatably fixed to a base 1, then the fourth and fifth links 34, 35 are pressed respectively to the first and second nozzles 41, 42 through the first and second set springs 45, 46 mounted to the other end of said screws 43, 44. In this way, if the set springs 45, 46 are adjusted to a required set value for a change of input, nozzle back pressures P 41 , P 42  of the nozzles 41, 42 can be allowed  to perform switching operation such as atmospheric pressure →← supply pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07241098-A (JP)
Title: Driving method for step motor
Inventor: HIRAMOTO MICHIYA
IPC: F16F9/46
Filed: 1994-02-25
Abstract: PURPOSE:To suppress driving torque by chopping a power supply for driving a step motor and tuning the chopping signal for the output of step motor driving signal thereby suppressing the actual input current to the step motor. CONSTITUTION:When the chopping condition is ON, (intermittent) conduction by a chopping signal is switched to ON state. Switching of driving signal is determined and upon elapse of a predetermined time after the conduction by the chopping signal is switched to reset OFF starting state, a step motor is driven to a target position through conduction by the chopping signal (101-106). When the step motor is not driven to the target position, it is driven one more step by switching the step signal (108). In other words, driving current for a step motor is chopped and the chopping signal is tuned with the output of step drive signal thus suppressing vibration of the step motor at the time of driving.