baber/WOPTO huggingface dataset:
Patent JP-H06216953-A (JP)
Title: Phase equivocation eliminating circuit
Inventor: NAGATA KAZUYUKI
IPC: H04L27/00
Filed: 1993-01-14
Abstract: PURPOSE:To reduce the circuit scale and the cost and to improve the reliability by eliminating the phase equivocation by the result of comparison between a reference synchronizing word, where respective N-bit synchronizing words of P and Q channels are combined, and bits where respective N bits extracted from reception data are combined. CONSTITUTION:Respective reference UWs 6 of P and Q channels are set by setting parts 15 and 16, and each UW detecting part 3 calculates a number M of error bits and compares it with a preliminarily determined error allowable value epsilon to send an UW detection signal 7. Based on this signal 7, a phase equivocation eliminating part 5 exchanges or inverts channels between received P and Q channel data by phase information generated by a phase information generating part 4 to eliminate the equivocation. In this case, an UW error number comparing part 10 compares a 2N-bit reference UW obtained by combining respective N bits of P and Q channels by a reference UW synthesizing part 17 with 2N bits obtained by combining respective N bits extracted from reception data. Thus, the circuit scale and the cost are reduced, and the reliability is improved.
Patent JP-S58130510-A (JP)
Title: Demagnetizing apparatus
Inventor: TSUGAWA KAZUO
IPC: H01F13/00
Filed: 1983-01-18
Abstract: PURPOSE:To uniform a magnetic material in magnetization degree, by detecting the magnetic flux produced by a magnetic material which has already been magnetized and  is necessary to demagnetize by employing a magnetism-sensitive device; gradually increasing the demagnetized amount from zero; and comparing the magnetic flux of the  magnetic material with a reference value, thereby to control the demagnetization. CONSTITUTION:The voltage generated by a Hall element 6a is amplified by a converter circuit 6b, and the amplified voltage EC is applied to one of input terminals of a comparator circuit 7. A reference voltage ER is applied to the other input terminal. In this case, the voltage EC from the circuit 6b is larger than the voltage ER immediately before the starting of a controller circuit 10. However, when the magnetic flux phi3 produced in a solenoid 1a is made large by a semiconductor element 4, a permanent magnet 3 is demagnetized to decrease its magnetic flux phi2, causing a reduction in the output voltage of the element 6a, so that the voltage ER becomes larger than the voltage EC. As a result, the output of the circuit 7 increases from 0 to EV. An FF in the circuit 10 is reset by this voltage EV to apply a voltage to the base of a transistor 10b in the circuit 10, causing the current flowing through the solenoid 1a to be zero, thereby to complete the demagnetization of the magnet 3.
Patent JP-S59131864-A (JP)
Inventor: YAMAZAKI MASAYA
IPC: F25B13/00
Filed: 1983-01-17
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-H03209828-A (JP)
Title: Semiconductor device
Inventor: ODA NORIAKI
IPC: H01L21/3205
Filed: 1990-01-12
Abstract: PURPOSE:To reduce the minimum diameter of through hole openings to the size smaller than the minimum size of photolithography for enhancing the bond properties of an upper layer wiring by a method wherein the inner walls of the through holes comprising a polyimide base organic coated film is coated with the sidewall of an inorganic base insulating film formed by sputtering process or plasma CVD process. CONSTITUTION:An upper layer wiring 8 and lower layer wirings 2 are connected using a polyimide base organic coated film 3 wherein through holes are cut as an layer insulating film, the through holes take a taper stepped shape toward the bottom part thereof; while the inner walls of the holes are coated with sidewalls 7 comprising a silicon nitride film or silicon oxide and nitride film formed by sputtering process or plasma CVD process. Through these procedures, the opening diameter of the bottom part of through holes can be reduced to one fraction of the minimum size in the patterning process (upper part) as well as the water content evaporated from the inner walls of the through holes of the organic coated film in the formation process of the upper layer wiring can be perfectly prevented from exhausting thereby enabling the bond properties of the upper layer wiring 8 to be enhanced.
Patent JP-H06217132-A (JP)
Title: Image reader
Inventor: MURATA TERUMI
IPC: H04N1/40
Filed: 1993-01-18
Abstract: PURPOSE:To improve the accuracy of correction even when noise is generated in an image sensor output waveform by averaging the output value of an image sensor for each photodetector and performing shading correction. CONSTITUTION:The output value of an image sensor 2 to optically read a reference reflection board illuminated with a fluorescent lamp is averaged by a main control circuit 6 and a VRAM 7 for each of eight photodetectors. Based on an output waveform composed of a lot of these average values, shading correction is performed by a driving circuit 3 and the circuit 6. In this case, a maximum average value Vmax and a minimum average value Vmin are detected from a lot of these average values by the circuit 6. Then, the shading correction is executed based on output nonuniformity calculated from these values. Thus, even when the noise is generated in the output waveform of the sensor 2 by the dust or flaw of the surface of the reference reflection board, the accuracy of shading correction can be improved by averaging the noise together with a normal output value.
Patent JP-S58123726-A (JP)
Title: Method of converting resist into ash-like substance
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/30
Filed: 1982-01-18
Abstract: PURPOSE:To treat a resist for ashing in non-oxidizing atmosphere, by a method wherein nascent hydrogen or hydrogen atom is used when a resist coated on a substance to be treated is processed for ashing. CONSTITUTION:Chromium film 12 of 1,000Angstrom  in thickness is deposited by evaporation on quartz substrate 11, and PMMA resist 13 of 1mum in thickness is deposited thereon. Pattern is drawn using an electron beam drawing apparatus. The specimen is immersed in isoamyl alcohol and a resist 13 is developed thereby pattern is formed. The specimen is disposed in a plasma etching apparatus of parallel plate type and selective etching of the chromium film 12 is performed. The plasma etching apparatus is evacuated, and then H2 gas is introduced therein and the resist 13 is removed.
Patent JP-S58125528-A (JP)
Title: Horizontal transpopt device of concrete
Inventor: KAJIOKA YASUO
IPC: B65G53/32
Filed: 1982-01-18
Abstract: PURPOSE:To continuously transport concrete fed from a vertical transport pipe of concrete further in the horizontal direction, by horizontally transporting the concrete with pressure of compressed air. CONSTITUTION:A swivel joint 13 is connected to the bottom end of a vertical transport pipe 3 of concrete, and a bend 14 is connected to said joint 13. Further horizontal transport pipes 15, 16 of concrete are connected to the bend 14 while a slit 22 is provided to the bend 14. While comporessed air is supplied through the slit 22 by a compressed air supply mechanism consisting of a compressor 9, tube 26, air controller 25, tube 24, air chamber 23, etc., and pressure of said compressed air forwardly transports the concrete reaching the bottom end of the bend 14.
Patent JP-S59131048-A (JP)
Title: Fluid mounting structure for power unit
Inventor: FUJIWARA YOSHIYA
IPC: F16F13/18
Filed: 1983-01-17
Abstract: PURPOSE:To heighten the anti-buckling strength of an elastic member, by previously applying a tension to a flange-like vibration-proof rubber for constituting the elastic member, at the time of assembly, to move up a cylindrical vibration-proof rubber integrated with the flange-like vibration-proof rubber. CONSTITUTION:An elastic member 11, which has an internal opening, is interposed between an upper cover secured on a power unit and a lower cover 2 secured on a vehicle body. The elastic member 11 comprises a cylindrical vibration-proof rubber 11a for absorbing a vertical vibration, and a flange-like vibration-proof rubber 11b which extends from the middle part of the wall of the cylindrical rubber and acts to absorb a horizontal vibration. When the elastic member 11 is assembled with the vehicle body, the flange-like vibration-proof rubber 11b is set to exert an elastic force to move up the cylindrical vibration- proof rubber 11a. According to this constitution, when the load upon the elastic member 11 has fluctuated, the elastic force of the rubber 11b stops the fluctuation to prevent the elastic member 11 from buckling at the bent part.
Patent JP-S59132845-A (JP)
Inventor: OBATA HIROSHI
IPC: A21D8/02
Filed: 1983-01-19
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-S63175521-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAMURA YOSHIHIDE
IPC: H03K19/096
Filed: 1987-01-16
Abstract: PURPOSE:To attain low power consumption by providing a delay circuit comprising an even number of CMOS inverter circuits of series connection form between clock input terminals of each stage of plural stages of precharge logic circuits being components of a domino circuit so as to prevent the occurrence of a through-current. CONSTITUTION:A delay circuit DL consisting of an even number of CMOS inverter circuits such as CMOS inverter circuits N3 and N4 is provided respectively between clock input terminals of a precharge logic circuit of each stage. An N-channel MOSFET being a CMOS inverter circuit N3 is designed so as to have a larger conductance than that of a P-channel MOSFET and a P- channel MOSFET constituting a CMOS inverter circuit N4 is designed to have a larger conductance than that of the N-channel MOSFET. Thus, a delay clock signal phid outputted from a delay circuit DL is delayed to have a larger delay selectively only in the trailing change from the high to the low level and the through-current by an output inverter circuit N2 is prevented.
Patent JP-S60150578-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1984-01-17
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-S61166832-A (JP)
Title: Purification of polyglycerol
Inventor: YAMASHITA MASATSUGU
IPC: C08G65/46
Filed: 1985-01-17
Abstract: PURPOSE:To obtain decolored polyglycerol having light color and excellent heat-stability, by carrying out the hydrogen reduction of a polyglycerol under normal or high hydrogen pressure. CONSTITUTION:A polyglycerol produced by the condensation reaction of glycerol in the presence of an alkaline catalyst is optionally added with water, charged to an autoclave, added with preferably 3-15wt% hydrogenation catalyst (preferably developed Raney nickel), and subjected to hydrogenation reaction under a hydrogen pressure of normal pressure - 300atm, preferably <=200atm, at normal temperature - 350 deg.C, preferably 50-200 deg.C to effect the decoloration of the decomposable and polymerizable coloring component of polyglycerol by hydrogenation and at the same time to reduce the double bond, aldehyde group, ketone group, etc., to stable compound. A polyglycerol having pale color and excellent heat-stability can be produced by this process.
Patent JP-S59130599-A (JP)
Title: Treatment of waste in starch production
Inventor: HAGA RIYOUICHI
IPC: C02F11/04
Filed: 1983-01-18
Abstract: PURPOSE:To treat simultaneously and efficiently juice and residue and to recover useful methane by subjecting only the juice discharged from a producing stage for subterranean stem starch to heat treatment then mixing the same with the residue and subjecting the mixture to an anaerobic treatment. CONSTITUTION:The juice 1 discharged from a starch producing stage is charged through a piping 2 into a juice heating tank 3 and the residue 6 through a piping 7 in a residue storage tank 8, respectively. The juice is held for >=30sec at 70- 90 deg.C by the steam supplied through a steam piping 29. The anaerobic digestion hampering material contained in the juice is thus deactivated. The heat-treated juice 4 is fed through a piping 5 to a mixing tank 11, where the juice is mixed with the residue 6 transferred through a piping 10 to the tank 11 and is made into a slurry. The slurry mixture is charged through a piping 13 into anaerobic digestion tank 14. The slurry is brought into contact with liquefying bacteria groups and gasifying bacteria groups under anaerobic stirring.
Patent JP-S59162044-A (JP)
Inventor: BUERUNAA KUROSUTERUMAIYAA
IPC: B32B15/08
Filed: 1984-01-17
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-H05184514-A (JP)
Title: Tableware washing machine
Inventor: OYA HIROSHI
IPC: A47L15/42
Filed: 1992-01-17
Abstract: PURPOSE:To provide the tableware washing machine having high reliability, in which a rotation of a washing nozzle does not stop even if a small thing, etc., fall in the course of a washing process. CONSTITUTION:The tableware washing machine is provided with a washing tank 20, a tableware containing basket 28 for putting in tableware, a washing pump 22 for allowing washing water in the washing tank to circulate, and a washing nozzle 23 having an injection hole for injecting the washing water, and the washing nozzle is formed like a disk.
Patent JP-H04238429-A (JP)
Title: Communication control equipment
Inventor: TOMINAGA HIDETOSHI
IPC: H04L13/10
Filed: 1991-01-23
Abstract: PURPOSE:To reduce a hardware quantity by switching the internal register of a P/S conversion means in correspondence with a communication channel and alternately switching transmission shift register and reception shift register whenever the communication channel is switched. CONSTITUTION:When the value of the transmission shift register 100 is transmitted through a selector 180, data on a channel which is transmitted next is set in the transmission shift register 101 from a shift register memory 200. When a channel selection circuit 120 detects the alteration of the channel on the data outputted to a signal line 11, it outputs the value of the register by controlling selectors 180 and 181, stores the value of the registers in the memory 200, controls selectors 190-193 and selects the channel concerned in internal registers 160-1 to 160-n. Then the reception shift register 110 receives data in synchronizing with a transmission processing, the value of the shift register of the channel to be received next is set in the reception shift register 111.
Patent JP-S58123241-A (JP)
Title: Transmitting electric power controlling system of satellite communication ground station
Inventor: ITOU HIROYUKI
IPC: H04B7/005
Filed: 1982-01-19
Abstract: PURPOSE:To correct the rainfall attenuation of an up link without wasting the transmitting electric power of a satellite and increasing the scale of a ground station by allowing a subordinate station to receive a pilot signal from a master station and controlling the transmitting electric power of the subordinate station individually according to the received level. CONSTITUTION:When a maximum received level on a fine weather condition is PA, it is the set level of this circuit. At the master station, a common-circuit (CSC circuit) carrier received level from each subordinate station is sampled and a level comparison is made to transmit the pilot signal by increasing the transmitting electric power up to the received level of a station having the highest received level. Since the effective isotropic radiation electric power (EIRP) of the satellite is constant without reference to rainfall attenuation near the master station, i.e. transmitting station, each subordinate station controls its transmitting electric power so that the received level of its own radio wave is equal to that of a pilot signal received by itself, thus making the EIRP constant without reference to the rainfall attenuation.
Patent JP-H10206553-A (JP)
Title: Solid imaging device and x-ray solid imaging device
Inventor: ENDO YUTAKA
IPC: H04N5/341
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a device from becoming complex by setting the read starting and ending positions of a sensor by the driver circuit of a two-dimen sional solid sensor and a multiplexer for reading. SOLUTION: A driver circuit 6 for driving a two-dimensional solid sensor 1 is controlled by a timing control circuit 18, is switched between up/down and down/up directions, and can be driven from a halfway arbitrary line. Analog multiplexers 2--5 at the output side of the two-dimensional solid sensor 1 are switched and controlled by a timing control circuit 18 and data can be read from the left/right, right/left, or halfway line. The output of the analog multiplexers 2-5 is supplied to a digital multiplexer 15 that is controlled by a timing control circuit 18 through A/D converters 7-10 and FIFO memories 11-14, thus enabling a reading order to be changed and hence forming an image according to the reading direction of the image and eliminating the need for changing a special image direction at a host side.
Patent JP-S58125259-A (JP)
Title: Ejection mechanism of cassette tape recorder
Inventor: OOISHI YOSHINORI
IPC: G11B15/675
Filed: 1982-01-19
Abstract: PURPOSE:To make a device small in size, and to reduce cost, by driving an ejection lever in interlocking with a rocking operation of a slide operating lever. CONSTITUTION:On a slide operating lever 21 having 2 or more stop positions containing a position for stopping a tape recorder, the first guide groove 21a and the second guide groove 21b, having a recessed part are provided. Also, in the first guide groove 21a, and the second guide groove 21b, a positioning guide pin 23 and a rotating supporting shaft guide pin 24 are provided, respectively, and on one end of the slide operating lever 21, a projecting part is provided. Also, at a position opposed to this projecting part, an ejection lever 27 is provided, so that the ejection lever 27 is driven in interlocking with a rocking operation of the slide operating lever 21.
Patent JP-H11197850-A (JP)
Title: Electric resistance welded tube and its manufacture
Inventor: UEZONO TATSUHIKO
IPC: B23K13/08
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the hardening of a weld zone without using a heat treatment equipment after welding a seam annealer, etc. SOLUTION: When heating a steel strip which is a material to be welded, by using a welding power supply device by which 2.5 kV.A/(cm<3> /sec) of thermal charging power density or over to be defined by a following formula can be outputted, while keeping a welding temperature constant, a heat input of 2.5 kV.A/(cm<3> /sec) or over is performed, and electric resistance welding is performed. A heat-affected zone becomes 4 mm in width or over, and a post heat treatment is unnecessary. Thermal charging power density = Σ(Ep×Ip)/(A×V) where Ep(kV): Plate voltage, Ip(A): Plate current A (cm<2> ): Cross-sectional area of a material to be welded V (cm/sec): Welding speed, n: Number of welding power sources to be used.
Patent JP-S59130761-A (JP)
Title: Mounting structure for side bumper
Inventor: WATANABE KOUJI
IPC: F16B5/12
Filed: 1983-01-18
Abstract: PURPOSE:To prevent breakage of a bracket securing part and as well deformation of a vehicle body panel upon impacting of a vehicle, by securing a bracket to the leg parts of support rods through retainer plates. CONSTITUTION:Impact force, when it acts upon a side bumper 2B, is distributed without concentrating upon one point in the bumper 2B since support rods 12 each bridging between and inserted in a pair of rod receiving holes 11 hold the side bumper 2B. Accordingly, the attaching part of a bracket 6 may be prevented from being broken. Further, since both leg parts 13 of each support rod 12 flex due to its resiliency to exhibit the damping action of impact force, shearing force which is exerted to the side bumper 2B and a front fender F may be lowered. Accordingly, the deformation of the front fender F may be also prevented.
Patent JP-S62165796-A (JP)
Title: Semiconductor storage device
Inventor: MATSUO AKINORI
IPC: G11C17/00
Filed: 1986-01-17
Abstract: PURPOSE:To speed up the operation by detecting an edge of an internal write signal so as to generate a series of timing signal to read an internal circuit. CONSTITUTION:Timing signals phisas, phisac required for the operation of a sense amplifier sent from a control circuit CONT are not generated at the write mode. A pulse generating circuit PG generates an output signal phi synchronously with a back edge when an internal write signal we goes from L to H attended with the end of write. The circuit CONT receives the signal phi to connect an input terminal of the sense amplifier SA to a common data line CD, a precharge signal phip is generated to precharge the line CD to a reference voltage. Thus, the circuit SA is brought into the operating state and an output of the amplifier SA is sent to a data output buffer DOB. After the amplifier is inactivated by the L level of the signals phisac, phisas, when the output enable signal OE is brought into an L level, the output signal of the buffer DOB is sent immediately from an I/O.
Patent JP-S5290159-A (JP)
Title: Waste water purifing device
Inventor: MINOURA HIDEKI
IPC: C02F3/08
Filed: 1976-01-22
Abstract: PURPOSE: To provide a waste water purifying device, whose aeration efficiency is excellent.  In this device, slurry bonding materials are floated on waste water in an aration chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5392421-A (JP)
Title: Copper output circuit
Inventor: EGUCHI YASUHITO
IPC: H02P3/14
Filed: 1977-01-24
Abstract: PURPOSE: To rationalize a time relation at the time of changing-over to ON or OFF with a simple composition, by connecting collectors of pnp type and npn type transistors through a resistance, and supplying a phase signal to the respective bases of the aforesaid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02190493-A (JP)
Title: Method for electrodepositing alloy
Inventor: WATANABE SHUNJI
IPC: C25D5/18
Filed: 1989-01-13
Abstract: PURPOSE:To form an alloy film with less defects and having good corrosion resistance by using pulse electrolysis in the method for electrodepositing an iron-family element - Cr alloy film. CONSTITUTION:A plating bath consisting of the chlorides of iron-family elements (>=1 kind among iron chloride, Co chloride, and Ni chloride), Cr chloride a complexing agent, a conductive salt, and a buffer, as required, is used, and pulse electrolysis is carried out to form an alloy film. Since a diffusion layer is kept thin on the electrode surface and grows along the ruggednesses on the surface by this method, smoothness of the film is improved, and the defects are decreased. In addition, the fly-off of the ion of the complexing agent having lost the metal ion in the pulse-off time and the infiltration of the ion into the alloy film are remarkably reduced as compared with the DC electrolysis. Furthermore, Cr is easily reduced, the possibility of the Cr existing as a metal is increased, and the corrosion resistance is drastically improved.
Patent JP-H07209026-A (JP)
Title: Data display method
Inventor: SATO TETSUO
IPC: G01D7/00
Filed: 1994-01-26
Abstract: PURPOSE:To provide a data display device capable of showing system abnormality definitely. CONSTITUTION:The normal/abnormal state of the system data collected by a data collecting mechanism 11 is judged by the judgment part 17 of a calculation mechanism 13. The normal data, after it is stored in a latest display data arena 22, is converted into display data by an expansion part 18, stored in a display memory 15, and displayed on a display mechanism 16. Also the calculation mechanism 13 provides display features such as color, density, pattern, etc., to the normal data so as to move it to a latest effective display data area 21 and display it instead of data abnormality. Then, when data is missing continuously, the missing values of these data are classified, for display, according to their colors, differences in density, patterns, etc., the time of occurrence of data missing is also written, or the history of occurrence of data missing so far is displayed with graphics.