baber/WOPTO huggingface dataset:
Patent JP-S5772166-A (JP)
Title: Transferring method for toner image
Inventor: NAKAMURA KAZUO
IPC: G03G15/16
Filed: 1980-10-24
Abstract: PURPOSE:To enable the carriage of transfer paper and the transfer of a plurality of toner images by a simple common means with a transfer drum by supplying charges to the transfer body having an insulated external surface from the outside. CONSTITUTION:A transfer drum 5 is set opposite to the external surface of a photoreceptor drum 1 leading to a developing device 4. A corona charger 7 is installed at the outside of a region contacting with the external surface of the drum 5 having an electrically insulated surface layer 53. Transfer paper P is charged with electricity having polarity reverse to that of charges of toner particles, and by the electrostatic attraction of the charges of the paper P, the paper P is attracted to the external surface of the drum 5. By rotating the drum 5 in synchronism with the drum 1, the paper P is carried, and the 1st toner image formed on the drum 1 is transferred onto the paper P. The drum 5 is further rotated to form the 2nd transferred image on the 1st transferred image. Thus, the carriage of transfer paper and the transfer of a plurality of toner images can be attained with the transfer drum.
Patent JP-H08317182-A (JP)
Title: Facsimile equipment
Inventor: IKEDA YUKO
IPC: H04N1/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide the facsimile equipment which is controlled remotely by a DTMF signal, generates an original and sends the original to other facsimile equipment. CONSTITUTION: The operator uses a telephone set at a visit location to make a call to the facsimile equipment, and when the facsimile equipment receives the call, the operator enters a remote control code '11*' to designate character conversion/document generation. Upon the receipt of the code, the facsimile equipment transits to the character conversion/document generation mode to provide an output of a vice guide urging the entry of the document generating method, and when the input by a DTMF signal is designated, the DTMF signal sent from the telephone set is subject to character conversion and the converted character data are sounded out by the facsimile equipment. When the document generating method is revised into numeral input, voice input or routine text designation input on the way of processing, the facsimile equipment generates a sentence by the revised method and the generated sentence is converted into image information and it is sent as a facsimile signal to a designated destination.
Patent JP-S5851186-A (JP)
Title: Diazo heat-sensitive recording material
Inventor: SAKAMOTO HIROSHI
IPC: G03C1/52
Filed: 1981-09-19
Abstract: PURPOSE:To obtain the titled heat-sensitive recording material having excellently quick chromogenic property and a high whiteness of ground texture by a method in which a diazo compound layer and a coupler layer are each laminated on a supporter and a heat-meltable substance is added to any one of both layers. CONSTITUTION:A diazo compound layer (e.g., a compound of the formulaI or II) and a coupler layer (e.g., phenol, resorcin) are each laiminated on a supporter. In this cade, a heat-meltable substance of the formula III (where R1 is H, a lower alkyl, a lower alkoxy, or arylcarbonyloxy, R2 is H, a halogen, cyano,  a lower alkyl, a lower alkoxy, a lower alkoxycabonyl, aryl, or arylcarbonyl, and n is 1-3)(e.g., compounds of the formulas IV and V) is added to at least one of both said layers in an amount of at least 1pt.wt. on the basis of 1pt.wt. said diazo compound. Thus, an objective diazo heat-sensitive recording material can be obtained.
Patent JP-2000336369-A (JP)
Title: Structure for sealing bend pipe of coke oven
Inventor: TAKAYAMA TAKEHIKO
IPC: C10B27/06
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure for sealing bend pipe of a coke oven, having a long life with low frequency of repairing, easy in repairing and advantageous from the stand point of preservation of the environment, as it is excellent in sealing properties for carbonization gases. SOLUTION: In a seal structure at the connected part of a bend pipe 4, which leads generated gas of a coke oven from a riser piping to a collecting pipe 5, with a collecting valve 6 installed at the inlet port of the collecting pipe 5, a water sealing seat 10 is installed on the side of the bend pipe 4 of the collecting valve 6 through a sealing material, the end of the bend pipe 4 is soaked in a water storage unit 10a of the water seal seat and a space between the inside and the outside of the bend pipe 4 are separated by the water sealing.
Patent JP-S5272522-A (JP)
Title: Electronic editor
Inventor: MORII IKUO
IPC: G11B27/00
Filed: 1975-12-15
Abstract: PURPOSE: To obtain an electronic deitor in which when the editing point is determined by reproducing the stationary picture, the tape is previewed by operating the rehearsal switch, and the cut-in switch is continuously operated thereafter, without heading operation of the tape, thereby completing editing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6040207-A (JP)
Inventor: HASHIMOTO SHINJI
IPC: B27L5/06
Filed: 1983-08-13
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-H0442450-A (JP)
Title: Memory medium
Inventor: KAWASAKI TAKEHIKO
IPC: G11B9/04
Filed: 1990-06-08
Abstract: PURPOSE:To increase a memory capacity and to allow the writing and reading out of information without using special cooling media by flatly depositing an oxide conductor, the characteristics of which vary with the quantity of the oxygen contained therein on a substrate or the electrode formed on the substrate. CONSTITUTION:This memory medium is formed of the oxide conductor 3, the characteristics of which vary with the quantity of the oxygen contained therein as the requirement for the constitution thereof. The characteristics of the oxide conductor 3 are changed with a change in the oxygen content by controlling the quantity of the oxygen contained in the oxide conductor 3 by means, such as electrical heating or photoirradiation. The writing and reading out of the information are executed by corresponding to this state change to signals. The oxide conductor 3 is flatly deposited on the substrate 1 or the electrode 2 formed on the substrate 1 to increase the resolving power possessed by the memory medium up to atom order. The memory capacity is greatly increased in this way and the multi-valued recording is executed. The use of the medium at ordinary temp. is thus possible.
Patent JP-S5848995-A (JP)
Inventor: KASAI ISAO
IPC: H05K7/08
Filed: 1981-09-18
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-S6044182-A (JP)
Title: Automatic welding and cutting method and device for connecting section between main pipe and branch pipe
Inventor: JIYAN BERUNU
IPC: B23K9/02
Filed: 1984-07-19
Abstract: The invention relates to a machine for automatically welding and/or cutting the junction point between a main pipe and a secondary branch pipe placed thereon. This machine comprises a positioning support on which the main pipe is placed. The positioning support comprises two servomotors which drive the main pipe in rotation about the longitudinal axis of the pipe and about a second horizontal axis perpendicular to said longitudinal axis. The machine comprises a travelling gantry crane which bears three carriages movable by three servomotors along three axes rectangular with each other, one of which is vertical. One of the carriages bears a welding or cutting head.
Patent JP-S5481688-A (JP)
Title: Incandescent lamp
Inventor: ISHIZAKI ARIYOSHI
IPC: H01K1/32
Filed: 1977-12-13
Abstract: PURPOSE: To largely reduce infrared rays without lowering visible light emitting efficiency of an incandescent lamp by coating titanium oxide fine powder of particle diameter of 10mμ or less on the surface of glass bulb of 100 to 200mμ thick.  
     CONSTITUTION: Titanium oxide fine powder of 5 to 10mμ in particle diameter is coated on the inside surface of tansparent PS type glass bulb in thin film of 140mμ thick as permeable infrared ray reflecting film 2. Approx. 30% of infrared rays radiated from a filament 5 are reflected on the infrared ray reflecting film to return toward the filament 5. The infrared rays thus returned are partly absorbed at the filament 5 to save the input, and partly reflected externally of the bulb 1 while reflecting repeatedly at the film 2, and further partly absorbed to the bulb 1 to be lost by means of convection. On the other hand, visible lights are mostly transmitted through the film 2 to be thus radiated externally. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0818030-A (JP)
Title: Method for manufacturing reverse-conducting gto thyristor
Inventor: WATANABE MASAHIDE
IPC: H01L29/744
Filed: 1994-06-30
Abstract: PURPOSE:To reduce leakage current when applying a high-temperature voltage by covering the GTO thyristor part of a substrate with a non-transmission metal plate and applying electron ray and then eliminating the non-transmission metal plate and applying electron ray to the entire substrate. CONSTITUTION:Al substrate 4 is placed at a GTO thyristor part 2 as a non- transmission metal plate and electron ray 5 is applied to the plate at a constant rate. Then, the Al substrate 4 is removed and the electron ray 5 is applied to the entire surface of a semiconductor substrate 1 at a constant rate. The dose of electron ray 5 is two times larger at a diode part 3 than at the GTO thyristor part 2. By applying electron ray to silicon crystal, the silicon atom is scattered and a lattice defect of void without any silicon atom is generated. When the lattice defect is a charged particle, electrons and positive holes are combined or they are generated. When controlling the life time by applying electron ray, the amount of electrons and occurrence of positive holes drastically decrease as compared with the case of gold diffusion, thus preventing breakdown due to heat run when applying a high-temperature voltage.
Patent JP-2000338305-A (JP)
Title: Antireflection film
Inventor: TAKEMATSU KIYOTAKA
IPC: G02B1/116
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a film prepared by forming inorg. thin films excellent in moisture resistance and adhesion property by forming a hard coat layer and an antireflection layer in this order on a transparent base sheet so that the obtd. antireflection film has moisture resistance. SOLUTION: The antireflection film is produced by forming a hard coat layer and an antireflection layer in this order on a transparent base sheet, and the obtd. antireflection film has moisture resistance. The antireflection layer preferably consists of a laminated body of metal oxide thin films, and it is required that the laminated body consists of two or more layers, and its outermost layer is preferably formed as a moisture-resistant barrier layer from a metal oxide thin film having excellent moisture resistance.  For example, the antireflection layer is formed by alternately laminating an indium tin double oxide layer(ITO layer), SiO2 layer, ITO layer and silica layer formed by a plasma CVD method on the surface of the hard coat layer, In this method, the SiO2 layer and the silica layer have a relatively low refractive index than that of the ITO layer, and the silica layer has excellent moisture resistance and acts as a moisture-resistant barrier layer.
Patent JP-H075159-A (JP)
Title: Eluate for ion chromatography
Inventor: MIYAMOTO KOZUE
IPC: G01N30/26
Filed: 1993-06-21
Abstract: PURPOSE:To allow excellent microanalysis of metal ion using ion chromatograph by eliminating contamination due to background metal ions present in an eluate. CONSTITUTION:A contaminant metal ion mixed into an eluate 41 is converted, using a multidentate ligand, into a complex ion which is then converted, using a pair anion, into a complex compound and extracted 43 through an organic solvent. An eluate 44, from which the mixed metal ions are removed, is subjected to deairing 45 to produce an eluate 46 free from metal ion contamination from which bubbles and residual organic solvent are removed.
Patent JP-S5849695-A (JP)
Title: Preparation of photoelectric material
Inventor: IIJIMA TOSHIO
IPC: C30B11/00
Filed: 1981-09-21
Abstract: PURPOSE:To prepare easily a large amount of gamma type crystal having improved crystallizability, by putting a seed crystal on a melt of a compound oxide of the bismuth oxide type shown by a specific formula through a thermally conductive bar crystal holder, cooling the holder. CONSTITUTION:The melt 2 of a compound oxide shown by the formula BixMOn (M is at least one of Ge, Si, etc., x is 10-14, n is number of oxygen atom determined by M and x) is put in the heat-resistant container 11. The gamma type crystal 4 of the same compound oxide as that of the melt 2 as a seed crystal is fixed to the end 31 of the bar crystal holder 3 consisting of a thermally conductive material such as platinum, brought into contact with the melt 2 and fixed. The whole melt 2 is gradually cooled by cooling the other end 32 of the holder 3. Consequently, the gamma type crystal 5 is grown gradually from a part where the melt 2 comes into contact with the seed crystal 4 toward its periphery, and finally the whole melt 2 is converted into the gamma type crystal. The gradual cooling is carried out at a cooling speed of <= about 20 deg.C/min.
Patent JP-H079697-A (JP)
Title: Image processor
Inventor: SHIMIZU SATOSHI
IPC: G06F3/12
Filed: 1993-06-21
Abstract: PURPOSE:To provide a low-cost image processor-having excellent gradation reproduction and resolution. CONSTITUTION:A triangular wave generator a105 outputs a triangular wave SAW synchronized with a VCLK, and a triangular wave generator b106 outputs a triangular wave 2SAW synchronized with 2VCK. A D/A converter 102 converts a digital image signal into an analog image signal. A comparator a107 compares the wave SAW with the analog signal, a comparator b108 compares the wave 2SAW with the analog signal, and the comparators output pulse-width modulated image signals. A selector 109 outputs a signal input from any of the comparators a107 and b108 as an image signal in response to a compared result of a density value represented by the image signal of a digital comparator 103 with an existing value.
Patent JP-H11339360-A (JP)
Title: Eject mechanism of magazine in disk reproducing device
Inventor: SUGAMI MAHO
IPC: G11B17/26
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To surely stop a magazine wherein a disk-like recording medium is housed, on the prescribed position in the case of taking out the magazine and also to realize the smooth ejection of the magazine. SOLUTION: The mechanism is constituted in such a manner that a stopper pin 25 is projectingly provided at the side of magazine of an operating cam C of an elevator mechanism for abutting on a wall arranged on the lower surface of the magazine at the prescribed position to stop the ejection at only the time when the magazine is ejected and for separating from the wall to release the stopper by the turning of the operating cam C at the time of standby, then a clearance groove is disposed at the side of magazine so that the stopper pin 25 does not abut other than the time of ejection.
Patent JP-H025876-A (JP)
Title: Phenol oxidase gene (i)
Inventor: KOJIMA YASUSHI
IPC: C12R1/645
Filed: 1988-06-16
Abstract: PURPOSE:To effectively prepare a phenol oxidase by introducing into various microorganism an phenol oxidase gene I prepared by dividing a DNA coding a specific amino acid sequence with an intron. CONSTITUTION:A phenol oxidase gene I comprising a DNA or prepared by dividing the DNA with an intron is synthesized. The DNA is a natural substance or obtained by a synthetic or semi-synthetic method, is related with the sequence of a DNA coding a specific amino acid sequence by the substitution of nucleotides, the insertion of nucleotides and the reversion of the sequence of nucleotides or other mutations and codes a polypeptide having a phenol oxidase activity. The introduction of the phenol oxidase gene I into various living things permits the preparation of a phenol oxidase capable of being utilized for biological pulping, the decolorization of factory waste waters, etc.
Patent JP-H04372225-A (JP)
Title: Calibration system for a/d converter circuit
Inventor: YONAHARA YOSHIHIDE
IPC: H03M1/10
Filed: 1991-06-21
Abstract: PURPOSE:To attain automatic calibration of the A/D converter circuit. CONSTITUTION:At first a microcomputer 3 gives an input instruction of a reference value alpha to a 1st reference value input switch 4. Then the microcomputer 3 gives an A/D conversion instruction to the A/D converter 1. Then the A/D converter 1 outputs an A/D conversion output f2(alpha) with respect to the reference value alpha. Similarly the A/D converter 1 outputs an A/D conversion output f2(0) with respect to the reference value 0, according to the instruction of the microcomputer 3. Furthermore, similarly the A/D converter 1 outputs an A/D conversion output f2(x) with respect to an analog input (x) according to the instruction of the microcomputer 3. Then the microcomputer 3 employs a calibration arithmetic operation equation of f1(x)=a1alpha{f2(x)-f2(0)}/{f2(alpha)-f2(0)}+b1 to correct the f2(x) into the f1(x).
Patent JP-H05342061-A (JP)
Title: Data transfer device
Inventor: OKABAYASHI ICHIRO
IPC: G06F12/16
Filed: 1992-06-09
Abstract: PURPOSE:To improve the efficiency of diagnosis and debugging by providing the data transfer device equipped with a means for specifying a part where error is generated. CONSTITUTION:In a data transfer device 1, data flow between ports 6a and 6b; On the side of the port 6a, an address generating means 2 generates and outputs the address of a memory 10. An error detecting means 4 checks the error of flowing data and when uncorrectable error is generated, an error signal 15 is transmitted to store such a purport in a status register 16. At the same time, the error detecting means 4 transmits a register update signal 7 and stores the output of the address generating means 2 in a register 5. Namely, an address corresponding to error data is stored in the register 5. The data causing the error can be easily specified by the address stored in the register 5, and the flowing path of data can be easily discriminated. Namely, since the error generation part can be specified, the diagnosis and debugging of a system can be efficiently performed.
Patent JP-H0814820-A (JP)
Title: Edge detection circuit for image processing device
Inventor: ONDA TOSHIKAZU
IPC: G01B11/00
Filed: 1994-06-30
Abstract: PURPOSE:To detect a correct edge even for an input image having dispersed density, regarding the edge detection circuit of an image processing device for detecting an edge point where density changes. CONSTITUTION:This device has a quadratic differentiation circuit 1 for the 2nd-order differentiation of a variable density image input signal and a zero- point detection circuit 2 for finding the zero-cross point where output from the circuit 1 crosses zero. In addition, the device has a comparison circuit 3 for making a compassion between a density difference before and after an input picture element corresponding to the zero-cross point found in the circuit 2, and the preset threshold value, as well as an output logic circuit 4 for recognizing the zero-cross point as an edge, when the circuit 2 detects the zero-cross point and at the same time, a density difference in the circuit 3 is larger than the threshold value.
Patent JP-S5979757-A (JP)
Inventor: KARURUUHAINTSU FUERUSUTAA
IPC: H04N7/18
Filed: 1983-08-17
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-S5272988-A (JP)
Title: High-performance grinding wheel
Inventor: IRIE OSAMU
IPC: B24D3/06
Filed: 1975-12-12
Abstract: PURPOSE: To provide a grinding wheel with an excellent sharpness by employing a special-type netted metallic structure with super-fine grains distributed in it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S636903-A (JP)
Title: High frequency circuit device
Inventor: FURUYA OSAHISA
IPC: H01P5/08
Filed: 1986-06-27
Abstract: PURPOSE:To stabilize the transmission characteristic by arranging a strip line end of a matching circuit and a connector inner conductor of a coaxial connector without overlapping and using a connection lead to connect the strip line end and the connector inner conductor. CONSTITUTION:An electrode 24 being an end of the strip line is formed so as to end this side of the connector inner conductor 6 and so as not to make the electrode 24 and the connector inner conductor 6 overlapped. Since the length of the part of the connector inner conductor 6 prolonged into the case 1 is designed in advance, the electrode 24 without overlapped part is formed by designing the length of the electrode 24 taking its length into account. Thus, the connector inner conductor 6 is placed just beneath an insulating board 5 so that nothing is interposed between the connector conductor 6 and the insulation board 5. Thus, the stable transmission characteristic is obtained.
Patent JP-S5854232-A (JP)
Title: Clutch controller
Inventor: HAYASHIBARA TOSHIO
IPC: F16H61/08
Filed: 1981-09-24
Abstract: PURPOSE:To eliminate the generation of a belt slip at switching time of clutches, by providing a delay mechanism of clutch operational signal input wich holds engagement of the next electromagnetic clutch mechanism to a standby state until release of one electromagnetic clutch mechanism is completed. CONSTITUTION:Output from the - side of an ignition coil is input to an F/V converter 10, and output of the F/V converter 10 is input to a comparator c01 having hysteresis. Output of the comparator c01 is input to comparators c02, c03 respectively through a parallel circuit, consisting of a resistor R1 and forward directionally connected diode D1, and parallel circuit, consisting of a resistor R2 and reversely directionally connected diode D2. Capacitors C1, C2 are interposed between - terminals of the comparators c02, c03 and the earth, while their  outputs are connected to excitation coils of clutches A, B through transistors T1,  T2 and relays RL1, RL2.
Patent JP-S558501-A (JP)
Title: Boiler
Inventor: NISHI TETSUO
IPC: F24H1/30
Filed: 1977-12-13
Abstract: PURPOSE: To obtain uniformly heated hot water as well as to enhance thermal efficiency, by providing bent pipes with heat radiation fins attached, penetrating thru the inner cylinder whose bottom faces furnace bed, connecting the bottom part of the outer cylinder (which envelopes inner cylinder) and the upper part of the inner cylinder with pipe having a pump in the midway, and whereto water supply pipe is coupled.  
     CONSTITUTION: Bent pipe 3 having heat radiation fins 6 on its surface penetrates thru the inner cylinder 1 where bottom 5 faces the furnace bed 10, and the upper end of bent pipe 3 opens at the cover 4 of the outer cylinder 2 which envelopes the inner cylinder 1 and furnace bed 10. Lower part of the outer cylinder 2 and the cover 4 are connected by the pipe 7 which is equipped with pump 8 in its midway. Pump 8 circulates water at the lower part of the outer cylinder 2 to the inner cylinder 1. Water supply pipe 9 is coupled to the pipe 7. Water being heated at the inner cylinder 1 overflows from the upper edge of the inner cylinder 1 and stays inside of the outer cylinder 2. This constitution enables the supply of uniformly heated hot water, and because the outer cylinder 2 envelopes the furnace bed, the highest thermal efficiency is ensured. 
     COPYRIGHT: (C)1980,JPO&Japio