baber/WOPTO huggingface dataset:
Patent JP-H02242019-A (JP)
Title: Fuel burner control system and method for controlling energization of electric resistance type igniter
Inventor: DONNELLY DONALD E
IPC: F23Q7/22
Filed: 1990-01-31
Abstract: PURPOSE: To energize an igniter at a maximum allowable temperature or below by providing a control means for establishing energizing characteristics effective for heating the igniter at a desired igniting temperature. CONSTITUTION: Gas flow to a burner 28 is controlled by two valves 32, 34 coupled in series fluidically with a gas conduit 36 conducting from a gas source to the burner 28. When power is supplied, a capacitor C4 is charged with the peak value of voltage across a rectifier CR2 and a secondary winding 48. A voltage limiter circuit 74, a power supply 76 and a thermostat input circuit 78 are connected across the secondary winding 48 through a high temperature limiter 70 and a thermostat 72. When the thermostat 72 demands heat, a Zener diode VR2 breaks down as the voltage across the secondary winding 48 reaches a required breakdown voltage and a high level appears at the input end of an inverter 84. When the voltage across the secondary winding 48 has a reverse polarity, input level to the inverter 84 goes low.
Patent JP-H07213056-A (JP)
Title: Switching power converter
Inventor: MURASATO MICHIHISA
IPC: H01H1/00
Filed: 1994-01-21
Abstract: PURPOSE:To materialize the speeding up of witching operation and higher frequency of switching frequency. CONSTITUTION:A PWM-controlled drive signal 3 from a control circuit 2a is added to the gate of FETQ2 as a switching element through the pulse transformer Tr where a core 6 is provided with a gap 9, and also at off of FETQ2, the transistor Q3 constituting a discharge circuit 5 is short-circuited so as to discharge the accumulated charge of input capacity of FETQ2. Exciting inductance becomes small by providing the core of the pulse trans with a gap, and the trailing delay time of the voltage of a gate terminal is shortened, and the speedup of the switching operation and the higher frequency of switching frequency can be materialized.
Patent JP-S55131382-A (JP)
Title: Cultured bacteria sampling and transporting apparatus
Inventor: AANESUTO ERIOTSUTO SUPINNAA
IPC: C12M1/28
Filed: 1980-02-23
Abstract: A culture collecting and transporting apparatus comprising a closable container having a collected culture receiving depot therein, means in the container for supplying a culture medium to a culture placed on the depot, and chemical means in the container selectively activated after a culture is placed on the depot, said chemical means when activated supplying gaseous carbon dioxide, and a reducing agent system effective for reducing oxygen, at least in the container space surrounding the collected culture. The reducing agent system may comprise a reducing gas and a catalyst for inducing reaction of the oxygen with the reducing gas. The reducing gas may be hydrogen.
Patent JP-H10209280-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYATA MASANORI
IPC: H01L21/768
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To restrain abnormal growth of a conducting film which is buried in a contact hole or a viahole, without increasing the number of process. SOLUTION: After a contact hole 5 is formed in a BPSG film 4, a barrier metal film and a titanium film 6 as an adhesive film are formed, and the surfaces of the barrier metal film and the titanium film 6 are nitrided. After that, an initial nucleus forming film 7 of a tungsten film is deposited to be about 700Å thick by a CVD method using WF6 gas and SiH4 gas. At this time, a condition wherein supply of the WF6 gas satisfies the reaction rate determining speed is used, e.g. the flow rate of WF6 gas is set as 5sccm, the flow rate of SiH4 gas is set as 10sccm and the temperature of substrate is set as 400-500 deg.C. After that, a tungsten film 8 with which the contact hole 5 is filled is deposited to be about 7000Å thick at the same temperature as the one at the time of the initial nucleus formation, by a CVD method using WF6 gas and H2 gas.  After the tungsten films 7, 8 except the contact hole are eliminated by etch-back, an aluminum alloy film 9 is deposited, and a wiring is formed by patterning.
Patent JP-S57138095-A (JP)
Title: Shift register
Inventor: SONEDA MITSUO
IPC: G11C19/28
Filed: 1981-02-18
Abstract: PURPOSE:To achieve low power consumption, by blocking unnecessary operation current flowing to an output side transistor (TR) of each register block with a switching circuit in response to an input signal. CONSTITUTION:An input signal from a terminal 101 is sampled at inverting and sampling MOSTRs 111 and 112 of the 1st stage register block 110A and sequentially shifted to the next stage register block 120A via inverting and sampling MOSTRs 113 and 114 at output side. This input signal controls an MOSTR116A forming a switching circuit together with a capacitor 117 operated as bootstrap capacitor, and MOSTRs 116B-116D, and when the TR113 turns on and the TR116D turns off in high speed via the capacitor 117, and unnecessary current flowing to the TR113 is interrupted other than simultaneous operation of the TRs 113 and 116D. This is the same for other blocks 120A- and shift registers with low power consumption can be formed.
Patent JP-S52105737-A (JP)
Title: Information repeater
Inventor: NAKAJIMA KOUICHI
IPC: G06F13/38
Filed: 1976-03-02
Abstract: PURPOSE:To effectuate a simultaneous operation of the reception/storage and the transfer for information, by providing in one RAM two memory areas which are switched alternately at a high speed.
Patent JP-S61182680-A (JP)
Title: Servo system for magnetic disks
Inventor: OOTA KAZUHIKO
IPC: G11B5/596
Filed: 1985-02-07
Abstract: PURPOSE:To enable a servo pattern to be written with the use of a recording and reproducing head by specifying a servo pattern controlling the magnetic head position formed on two sets of disk surfaces. CONSTITUTION:For even-numbered tracks 36, 38,... of the data sector on a disk surface I, the head 1 is shifted towards the outside of the surface I by one half of the track width so that the servo pattern 29 is written in one block 25 of the block 7a of a servo sector. For odd-numbered tracks (m), m+2,... of the data sector, the servo pattern 30 is written in the other block 26 of the block 7a. In similar manner, servo patterns 31, 32 corresponding to the blocks 26, 27 respectively by the head 2 on the blocks 27, 28 of the block 7b of the servo sector are written on the other disk surface II. For even-numbered tracks, head tracking is adjusted so that the magnitudes of the reproduced output by the heads 1, 2 of the patterns 29, 32 are equal to each other. The servo pattern for the odd-numbered tracks as well is written in similar manner by the recording and reproducing head.
Patent JP-H03226765-A (JP)
Title: Image forming device
Inventor: TAKANO YOSHIAKI
IPC: B41J29/38
Filed: 1990-01-31
Abstract: PURPOSE:To decrease the burden on a serviceman and to accumulate history information of high reliability of the device by providing a storage means which stores maintainance operation data and a transmitting means which transmits that data. CONSTITUTION:The storage means 211 which stores maintainance operation data 210 showing the content of a maintainance operation by the serviceman about the image forming device, and the transmitting means 223 which transmits the maintainance operation data 210 are provided. Then the maintainance operation data 210 which shows the content of maintainance operation by the serviceman against the image forming device is stored in the storage means 211, and the maintainance operation data 210 is transmitted by the transmitting means 223 to an outside device. Thus, the burden of the serviceman can be lightened and the history information of high reliability of the device can be accumulated.
Patent JP-H10203403-A (JP)
Title: Vehicle bumper, and front rail assembly
Inventor: MISKECH PETER
IPC: B62D21/15
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the energy control characteristic by providing an engagement type slender steel part to be elastically deformed during the low energy collision, and greatly absorb the energy during the high energy collision by a crush can to be fixed thereto. SOLUTION: A bumper and a front rail assembly 10 include a first and a second front rails 12, are extended between the front rails 12, and welded to a steel cross member 42 of approximately U-shaped section. A forward steel member 44 is fixed to the cross member 42 across its length. A crush can 66 is arranged in the cross member 42 immediately in the vicinity of each front rail 12. The forward member works as a spring for the elastic deformation to the cross member during the low energy collision, and the crush can is slightly and elastically deformed during the low energy collision while it structurally provides the integration during the high energy collision.
Patent JP-H11210324-A (JP)
Title: Mullion structure for heat-insulated bay window
Inventor: OKAMURA SHIGEO
IPC: E06B1/18
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To conceal the interior side of an aluminum mullion with a resin cover for increasing the heat insulating function of the mullion and preventing the occurrence of dew condensation, improve design quality as an aluminum mullion, and reduce the number of parts manufactured for compatibility with various forms of windows. SOLUTION: Regarding a mullion structure for an insulated bay window having a front window 1 and side windows 2 and 2 erected in continuity via an aluminum mullion 10, a resin cover 20 is attached to the interior side of the mullion 10 for concealing the surface thereof, and in this case, the resin cover 20 is formed out of a front window resin cover 21 and a side window resin cover 22. In addition, each of the exterior ends of the front window resin cover 21 and the side window resin cover 22 is hooked to the mullion 10, and the interior base ends of the covers 21 and 22 are linked to each other in a superposed state. Also, the superposed part is screwed to the mullion 10, thereby fixing the resin cover 20 to the mullion 10. Furthermore, the screwed superposed part is covered with a resin cap 30.
Patent JP-S59148901-A (JP)
Title: Electric insulation device by small-sized transformer
Inventor: ONO HIROAKI
IPC: G05B11/00
Filed: 1983-02-14
Abstract: PURPOSE:To reduce a control circuit at its size and weight by connecting a sensor to the secondary side of small-sized transformers. CONSTITUTION:Current is supplied from an AC power supply 1 to a heater 7 for a carpet through a contact 8 and DC voltage for a driving circuit is obtained through a power supply transformer AD/DC converter 13, a resistor 10, a smoothing capacitor 11. A load power supply controlling circuit 4 and a sensor voltage detecting circuit 5 and a sensor signal output circuit 6 are connected to the DC voltage. When the temperature of the heater 7 is detected by a sensor 9 or the like, the contact 8 is controlled so as to be turned on/off to control the temperature of the carpet. When the temperature is detected, the sensor 9 is connected to the secondary side of the transformers 14, 15 and a detecting circuit 5 and an output circuit 6 are connected to the primary side, so that the carpet body is insulated from an AC power line.
Patent JP-H07211208-A (JP)
Title: Substrate for touch panel
Inventor: MATSUZAKI SOICHI
IPC: H01R11/01
Filed: 1994-01-25
Abstract: PURPOSE:To prevent erroneous operation of a display by stacking conductive film layers on the surface of an insulating substrate before an external 71 connecting part formed in a tail part. CONSTITUTION:A tape-like material 14 pulled out of a roller 13 for supply is made to run along the circumference of a cleaning can 15 and coiled on a coiling roller 16. A mask 18 is set between the cleaning can 15 and a target and in the center of the can 15 in the longitudinal direction of the tape-like material 14. While oxygen being introduced into vacuum atmosphere, the target 17 is sputtered to form transparent conductive films 20, 21 in both sides of the center part 19 on the tape-like material 14. After that, an insulating material is so applied to the surface of an insulating substrate 1 by a screen printing method to make a tail part 3 occupy the center part 19 and to form an insulating layer 6. As a result, since the conductive films 20, 21 are formed on the surface of the substrate except the outer connection part of the tail part 3 to work as electrodes and leading electrodes 11, 12 are extended and formed in the outer connection part, error operation of display is prevented.
Patent JP-H05191675-A (JP)
Title: Gamma correction circuit and image pickup device using the circuit
Inventor: HIEDA TERUO
IPC: H04N9/69
Filed: 1992-01-14
Abstract: PURPOSE:To reduce circuit scale by selecting one of outputs from plural function making means by comparing the input value of an input signal with a prescribed value. CONSTITUTION:First of all, a value (a) is related to the input signal by a coefficient equipment 101, and the signal is inputted to the first input terminal of a selector 108. On the other hand, both of input signals, are multiplied by a multiplier 102, a value (b) is related to the input signal by a coefficient equipment 103, that signal is added with a signal related a value (c) by a coefficient equipment 107 by an adder 104, and a coefficient d106 is added by an adder 105 and inputted to the second input terminal of the selector 108. Further, a value (e) is related to the input signal by a coefficient equipment 109, a coefficient f113 is added by an adder 110, and the input signal is inputted to the input terminal of the selector 108. This input signal is compared with the prescribed value by a comparator 112 and according to the compared result, any one of 1st-3rd inputs to the selector 108 is selected and outputted as the gamma corrected output. In this case, the coefficient equipment 101 is the first function making means, and the coefficient equipments 103 and 107, multiplier 102, adders 104 and 105 and coefficient d106 are the second function making means.
Patent JP-H10218332-A (JP)
Title: Variable inclination belt conveyor device
Inventor: WAKIMOTO TOSHIRO
IPC: B65G21/14
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To perform continuous output of muck without constructing a tunnel for mucking and a glory-hole when excavated muck is outputted, in an excavation work for an underground cavity in large cross section. SOLUTION: A conveyor body 3 comprises an end part horizontal fixing part 3a; a variable inclination part 3b rotatable in a perpendicular surface; an endless belt 8 for carriage wound throughout a range of from the end part horizontal fixing part 3a to a variable inclination part 3b; and a drive device to drive a belt 8 for carriage. A rotation device 4 to rotate a variable inclination part 3b comprises a wire 27 to suspend the variable inclination part 3b; and a winding device 28 to wind the wire 27.
Patent JP-2000219019-A (JP)
Title: Antislipper for automobile tire
Inventor: FUTAMURA SHOJI
IPC: B60C27/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the mountability of an antislipper on a tire. SOLUTION: An antislipper body is annularly set to cap a tire tread, with its tire inner wheel side locked by a connecting member and its outer wheel side locked to one end of a tightening arm of a tightening plate. Then, an elastic band is hooked to a hook 25 at its midspan on the tire outer wheel side and two tightening plates 20 are rotationally moved to cause first and second tightening arms to be pulled to the center for tightening on the tire outer wheel side. If one of the tightening arm located midway is demountable, the antislipper body can be set under a tire without using a jack or moving an automobile.
Patent JP-S58145604-A (JP)
Title: Polishing of indium phosphide
Inventor: IIYAMA SHIGEYUKI
IPC: B24B37/00
Filed: 1982-02-18
Abstract: PURPOSE:To finish the surface of an InP substrate to a mirror face free from scratches, flaws and strains, by polishing the InP substrate with a mixture of an aqueus solution of colloidal silica and a proper amount of a soluton obtainined by dissolving bromine in methyl alcohol. CONSTITUTION:An InP substrate is polished with a polyurethane-polyester double-layered nonwoven cloth, etc. by a rotary disc polisher using a liquid mixture containing 0.16-0.40vol% bromine and obtained by mixing a methyl alcohol  solution of bromine with an aqueous solution of 1-5wt% colloidal silica. The  surface of an InP useful as a substrate of a semiconductor device, etc. can be polished easily to a mirror surface having a surface roughness of <= about 20Angstrom  without causing the polishing strain by the combined action of the chemical and  the mechanical polishing actions not only at the (100) face of the InP but also  at the (111) face thereof. The polishing agent used in the process is available at  a low cost, and a moderate rate of polishing can be attained.
Patent JP-H06211302-A (JP)
Title: Self-propelled cleaning machine
Inventor: SAWAGUCHI MASAHIKO
IPC: B08B5/04
Filed: 1993-01-18
Abstract: PURPOSE:To provide a self-propelled cleaning machine possible to miniaturize and to lighten in weight and capable of certainly cleaning and travelling. CONSTITUTION:Two driving wheels 5 are arranged left and right on the front part of a vehicle body frame 3, at least one driven wheel 7 is arranged on the rear part of the vehicle body frame 3, left and right on the front part of the vehicle body frame 3, a pair of longitudinal brushes 31 to sweep out refuse to the inside and to the rear of the vehicle body frame 3 by rotating around their shafts extending respectively in the vertical direction as their center are arranged, and on the rear part of the vehicle body frame 3, a lateral brush 33 to sweep out the refuse to the front by rotating around the shaft extending in the cross direction of the vehicle body frame 3 as its center is arranged. Additionally, on the front part of the vehicle body frame 3, a generator 51 to supply electric power for rotational driving of the driving wheels 5, the longitudinal brushes 31 and the lateral brush 33 and an engine 53 to drive the generator 51 are mounted, and on the rear part of the vehicle body frame 3, a refuse collection tank 39 to collect refuse swept out by the lateral brush 33 is mounted.
Patent JP-S60168841-A (JP)
Inventor: KAMIOKA MITSUO
IPC: E04B1/00
Filed: 1984-02-10
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-S60184730-A (JP)
Inventor: RICHIYAADO ROIDO KUROSUMAN
IPC: F16D65/18
Filed: 1985-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218447-A (JP)
Title: Manufacturing of cutter
Inventor: TAKAHASHI KOJI
IPC: B23P15/40
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of grinding and cutting tools by shaping a material obtained by slitting band steel with a predetermined width and having a condition of low working resistance before the quenching/tempering heating process, with small margin after the quenching/tempering heating process by the fabrication, and then executing the quenching/tempering heating process thereto. SOLUTION: A conveyed band steel is longitudinally slitted by a cutting machine 1 to prepare a plurality of pieces of materials W of a desired width. Then the edging work is executed on the slitted material W by an edging machine 2 to provide one side edge of the material W to be used as a cutting edge, with an edge. This edging work is executed on the material W in a condition of small cutting resistance before the quenching/tempering heating process. Thereby the cutting margin after the quenching/tempering heating process can be reduced. Then the edged material W is quenched/tempered through the heating furnaces 5, 6. Then the quenched/tempered material W is ground and bent for a cutting edge by a grinding and bending machine 7.
Patent JP-H10129165-A (JP)
Title: Information carrier and its manufacture
Inventor: KOHAMA KYOICHI
IPC: B42D15/10
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an information carrier of a low cost having excellent environmental resistance and durability as well as a sense of beauty and a method for easily manufacturing the carrier with a low cost. SOLUTION: An IC chip 1 and a coil 2 connected to the chip 1 are embedded in a base 3 formed of nonwoven fabric. Cover sheets 4, 5 are connected to be united indivisionally with a front surface of the base 3. Printing is executed on the front surface of the base 3 or a rear surface of the cover sheet. The method for manufacturing the carrier comprises the steps of sandwiching the chip and coil between two nonwoven fabrics connected with the cover sheets to one side surfaces, feeding it to a roller or press, hot pressing the two fabrics to connect the connecting surfaces by self-connecting or adhesive (containing synthetic resin fiber having a low melting point) mixed in a web. Raw fabric of the information fabric obtained in this manner is positioned, cut at a predetermined part to obtain the carrier of predetermined shape and predetermined size.
Patent JP-H01200535-A (JP)
Title: Manufacture of cathode ray tube
Inventor: KOIKE NORIO
IPC: H01J9/20
Filed: 1988-02-05
Abstract: PURPOSE:To acquire a cathode ray tube excellent in heat and water resistance, an reliable against heat shocks by connecting the metal band of the cathode ray tube conductively to a conductive layer, applying a solution containing a particular silane compound to the surface of the conductive layer, and there after producing the conductive layer consisting of a conductive ceramic membrane composed of a binder containing amorphous silicon dioxide or silicon hydride. CONSTITUTION:The interior of the external envelop 2 of an cathode ray tube 1 is evacuated, and a neck 3 and a cone 4 are connected to the external envelop 2. Also the external surface of the faceplate 5 of the cathode ray tube 1 is covered with a antistatic membrane 7, and the antistatic membrane 7 is con nected through a conductive layer 8 to a metal band 6. The surface on which this conductive membrane 7 is formed is coated with a solution that contains a silane compound with at least an -N=C=O or -SH radical as its end radical, and thereafter the conductive layer made of a conductive ceramic membrane consisting of a binder containing amorphous silicon dioxide or silicon hydride is formed so that sufficiently reliable resistance against heat shocks may be secured.
Patent JP-H10223397-A (JP)
Title: Plasma processor
Inventor: AKIMOTO KENJI
IPC: H01L21/3065
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To properly control a temperature at an inner face or whole of a dielectric part by bringing an insulation liquid temperature-controlled at the whole area of the outer face of the dielectric part or holding a container which holds the insulation liquid by the outer face of the dielectric part and controlling the temperature of the insulation liquid. SOLUTION: In a plasma processor 21, a gap between a quartz window 3 that is a dielectric part and a dielectric wire path 4 is sealed, and an oil holding container 22 is formed at this part. An oil temperature controller 26 is piped at an inlet 23 of the oil holding container 22, and an oil circulator 25 is piped at an outlet 24. This oil circulator 25 forcibly circulates an insulation oil 27 into the oil temperature controller 26 and the coil holding part 22. A temperature sensor 30 is piped in a recess hole formed at the quartz window 3, and the temperature sensor 30 is connected to a micro-processor 31. The micro-processor 31 operates and controls the oil temperature controller corresponding to a temperature of the inner face of the quartz window 3 that the temperature sensor 30 measures.