baber/WOPTO huggingface dataset:
Patent JP-S6136379-A (JP)
Title: Ink composition for ink jet recording
Inventor: AOKI SHOZO
IPC: C09D11/36
Filed: 1984-07-30
Abstract: PURPOSE:The titled ink composition showing negative mutagenesis, having improved color tone and water resistance of ink free from clogging of nozzle, obtained by adding a small amount of a specific azo compound, etc. to an ink composition containing trisazo dye. CONSTITUTION:An ink composition containing dye (e.g., compound shown by the formula II, etc.) shown by the formula I (Q1 and Q3 are phenylene; Q2 is biphenylene) is blended with 300-4,500ppm, preferably 1,000-3,000ppm at least one compound (e.g., compound shown by the formula III, formula IV, etc.) selected from the group consisting of compounds shown by the formula Q1'-N=N-Q3', formula Q1'-N=N-Q2', formula Q2'-N=N-Q2', formula Q1'-N=N-Q2'-N=N-Q3', formula Q2'-N=N-Q1'-N=N-Q2'', and formula Q1'-N=N-Q3'-N=N-Q2' (Q1' and Q3' are phenyl; Q2' and Q2'' are biphenylene), to give the aimed ink composition.
Patent JP-H1013220-A (JP)
Title: Clock signal reproduction circuit
Inventor: NISHIMURA TAKASHI
IPC: H03L7/087
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To attain the operation of a clock signal reproduction circuit at a high speed and in a narrow band by connecting the loop filters to the phase and frequency comparators separately from each other and also applying a control signal, via each loop filter of a voltage controlled oscillator. SOLUTION: When an input digital signal and a clock signal have different frequency levels, a frequency comparator 3 outputs a signal in accordance with the difference in both frequency levels as a gain error signal. A 2nd loop filter 5 applies the error voltage obtained by smoothing the output signal of the comparator 3 to a 2nd input terminal 7 of a voltage controlled oscillator 1 as the control voltage. Based on this voltage, the oscillator 1 outputs a clock signal of the voltage/frequency conversion gain to the comparator 3 to perform a control operation. A 1st loop filter 4 applies the error voltage obtained from the output signal of a phase comparator 2 to a terminal 6 of the oscillator 1 as the control voltage and performs a control operation via a phase comparison loop.
Patent JP-S644928-A (JP)
Title: Optical track tracing device
Inventor: EURA FUMIAKI
IPC: G11B7/09
Filed: 1987-06-29
Abstract: PURPOSE:To detect only the deviation of a track even when inclination exists in a disk, by providing a first pairs of optical sensors in an area where a diffracted light beam is projected and a second sensor in the center part of the pair, and correcting the output differential signal of the first pair of optical sensors by the output signal of the second sensor. CONSTITUTION:A wedge prism 18 which divides the cross-sectional shape of diffracted light to two half circles is arranged in parallel with a beam splitter 17 which separates light from a semiconductor laser 1 from reflected light. The first pairs of optical sensors 19 are arranged on the optical path of the diffracted light symmetrically for the direction 6 of the track, and a second circular sensor 20 is arranged in the center part of the first pairs of optical sensors 19. The output signal of the first pair of optical sensors 19 for detecting the component of track deviation is corrected by the output signal of the second sensor 20. In such a way, it is possible to obtain a correction signal generated only by the track deviation purely.
Patent JP-S6215267-A (JP)
Inventor: UIRIAMU DABURIYUU RAIKAATO
IPC: C08K3/22
Filed: 1986-07-09
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-H0830474-A (JP)
Title: Fault processing system
Inventor: WAKAYAMA TAKAHARU
IPC: G06F11/00
Filed: 1994-07-12
Abstract: PURPOSE:To save fault information on a device in a storage part which is not erased even when the device is reset in case of fault occurrence, to restart the device even after a reset command is issued to the whole device, and to gather fault information even without connections with a main storage and an external storage device. CONSTITUTION:A control unit 1 has original firmware 11, which starts up the control unit 1 and performs fault processing etc. Further, the control unit 1 is equipped with a local memory 12 which stores firmware visible control information. A diagnostic storage 13 is a system buffer used for scan-in/scan-out operation at the time of a diagnosis of the control unit 1 and the buffer is not cleared together with a fault information storage flag 14 unless the power-ON resetting of the control unit or writing by the firmware is performed.
Patent JP-H0210020-A (JP)
Title: Liquid transfer device
Inventor: SUGANO TADAO
IPC: F23K5/14
Filed: 1988-06-28
Abstract: PURPOSE:To automatically make up liquid into an apparatus by detecting the liquid level in a liquid tank by a liquid level detector, and starting a pump unit by the detected signal when the liquid level does not reach the specified level. CONSTITUTION:A pump unit 18 with a suction port 19 is mounted on a storage tank 16 for kerosene 17. A combustion apparatus 20 contains a built-in oil tank 21. A float switch 23 as a liquid level detector is connected to an operating part of the apparatus 20 and a pump unit 18 by lead wires. Oil in the oil tank 21 is fed into a combustion part 24 of the apparatus 20 by a pulse pump 25 to burn. In this constitution, the float switch 23 detects the liquid level 22 in the oil tank 21 when an operating switch in the apparatus 20 is operated during oil supply. In case the level does not reach the specified level, a signal is transmitted to the pump unit through a controller of the apparatus 20 to operate the pump unit 18, and oil 17 is sent into the oil tank 21 through the suction port 19. When the liquid level reaches the specified level, the float switch 23 detects it and stops the pump unit.
Patent JP-H059776-A (JP)
Title: Method of plating print circuit board
Inventor: HYODO KIYOSHI
IPC: C25D3/38
Filed: 1991-07-01
Abstract: PURPOSE:To provide the method of plating a print circuit board by which high uniformity in electrodeposition can be obtd. for through holes having high aspect ratio even by electrolytic copper plating, and moreover, the generation of pink ring can be prevented. CONSTITUTION:In the process of plating a print circuit board to plate through holes by electrolytic copper plating, the plating liquid consists of a soln. having the compsn. of 30-60g/l chelating agent, 5-30g/l copper sulfate or chelate copper, 50-500ppm surfactant, a trace amt. of additive, 0.5-5cm<3>/l PH buffer. Electrolytic copper plating is performed while maintaining the plating liquid to PH 8-10 and 0.2-2.0A/dm current density.
Patent JP-H0449470-A (JP)
Title: Method and device for retrieving continuous pass
Inventor: YAMASHITA MITSUGI
IPC: G06T11/40
Filed: 1990-06-19
Abstract: PURPOSE:To shorten the time required for selecting a segment and to shorten the time required for continuous pass retrieval as a whole by repeating the picking the other end point of a successively selected segment as positional information and retrieving a continuous pass. CONSTITUTION:At the time of starting continuous pass retrieving operation, positional information is inputted by a positional information input part 1 such as a pointer device and a picking part 2 selects the 1st segment by picking based upon the positional information. Thereafter, the end point of the selected segment is picked up as the positional information instead of the positional information inputted from the input part 1 to select the succeeding segment and the processing is repeated until an end deciding part 7 decides the end of the retrieval of the continuous pass. Consequently, the time required for selecting segments and the whole time required for retrieving the continuous pass can be shortened.
Patent JP-S6315519-A (JP)
Title: Interface circuit
Inventor: OGAWA SHUJI
IPC: H03K19/0175
Filed: 1986-07-08
Abstract: PURPOSE:To stably convert a logic level and logic amplitude of an ECL into those of a C-MOS by using a differential amplifier circuit applying differential amplification to an input signal of the logical amplitude and logic level of the ECL with respect to a reference signal, and a differential amplifier circuit applying differential amplification to two output signals respectively to output a signal of the logical amplitude and logic level of the C-MOS. CONSTITUTION:An input digital signal of ECL level is fed to a differential amplifier circuit 4 comprising a bipolar transistor (TR), where the signal is converted into the 2nd digital signal depending whether the signal is at a higher or a lower level than the reference signal at the terminal 2. The high level and the low level of the 2nd signal are converted respectively into the ECL high and low level shifted by the base-emitter voltage of the bipolar TR. The 2nd signal is fed to a differential amplifier circuit 6 comprising the unipolar TR, where the signal is amplified differentially and the result is outputted to the output terminal. The output signal is a signal amplified by the unipolar TR and has the logic amplitude and logic level of the C-MOS. Further, since the titled circuit consists of the differential amplifier circuits, the operation is made stable.
Patent JP-S5384144-A (JP)
Title: Voltage control circuit
Inventor: AOKI KOUJI
IPC: G05F1/10
Filed: 1976-12-29
Abstract: PURPOSE: To set control voltage as central voltage and hold it in the range which is controllable, and to improve the release property, when control voltage is deviated from the controllable range, in a voltage control circuit which controls an output signal by control voltage given to a controlled system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5684069-A (JP)
Title: Memory device for facsimile
Inventor: MANIWA YOSHIO
IPC: H04N1/21
Filed: 1979-12-12
Abstract: PURPOSE:To improve the efficiency of utilization of a memory device by making use of its memory area with the area equally divided and then by determining registration by detecting and comparing the number of pages, corresponding to original size line thickness, with that of unused pages. CONSTITUTION:In program memory 21 is memory control part 3b, a set page determination table with which the best set page can be determined from the line thickness and original size is stored. When information on the original size and line thickness is inputted from system control part 10, the number (n) of pages that corresponds to the original size and line thickness is found in the page determination table and the number (n) of required page for inputting data is determined. In a memory information table provided in control part 3b, one-bit flags correspond to respective pages of the memory area equally divided into N and when an input request is sent to memory 3, the number of unused pages in the memory information table is counted and compared with the number (n) of required pages; when the number is enough, the input area of memory 3 is secured and when not, it is judged that input operation is impossible. When the area is secured, flags are used.
Patent JP-S6316368-A (JP)
Title: Kana/kanji conversion processor
Inventor: IKEDAIRA KIMIMASA
IPC: G06F17/22
Filed: 1986-07-08
Abstract: PURPOSE:To attain the automatic production of a KANJI (Chinese characters)- KANA (Japanese syllabary) sentence using KANJI of the levels set automatically in advance even with no correction of an operator, by using a dictionary registering the negative items to limit a conversion when a KANA input including the description of ROman characters is converted into a KANJI-KANA sentence. CONSTITUTION:The use of KANJI 'YAMA' is allowed but KANJI 'KANA' is inhibited and the KANJI mixture factor is set at 15%. Under such conditions, a KANA character string 'YAMAKAWAE' is supplied from a keyboard 8, the character string decomposed into 'YAMA/KAWA/E' by the syntax structure analysis similar to a conventional one. Then the conversion is once performed into KANJI 'YAMAKAWAE'. It is known that the use of KANJI 'YAMA' is allowed and KANJI 'KAWA' is inhibited with reference to a conversion factor limit dictionary 11. Thus the description is corrected into a KANJI-KANA character string 'YAMAKAWAE'. Here the KANJI mixture factor of this 'YAMAKAWAE' is equal to 25% against the set factor 15%. Therefore the KANJI 'YAMA' is turned into the KANA 'YAMA'.
Patent JP-S6315047-A (JP)
Inventor: IGUCHI KAZUYUKI
IPC: F25B13/00
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0451523-A (JP)
Title: Multilayer interconnection type semiconductor device and manufacture thereof
Inventor: ARIYOSHI RYUJI
IPC: H01L21/31
Filed: 1990-06-19
Abstract: PURPOSE:To flatten an insulating film effectively, and improve the coverage of the wiring of an upper layer by constituting the insulating film out of, at least, a silicon oxide film, which is grown on a wiring layer by plasma CVD method, and a silicon oxide film, which is grown on the silicon oxide film by normal pressure CVD method. CONSTITUTION:A silicon substrate 1, whereon an insulating film such as a P-SiO film, a PSP film, a BPSG film, etc., are grown, is formed, and a wiring layer 2 is formed on the upside, and next a P-SiO3 is formed by plasma CVD on the upside of the silicon substrate 1 and the wiring layer 2. And by normal pressure CVD, an LTO low temperature silicon oxide film 4 is grown, and an insulating film 5 is made of the P-SiO3 overlaid in the previous process and this LTO4. Lastly, by anisotropic etching, it is etched back to the specified depth, and the upside of the insulating layer 5 is flattened, and further an upper layer wiring layer is formed on this insulating layer 5.
Patent JP-H0911597-A (JP)
Title: Screen printing machine
Inventor: SATO MITSUO
IPC: B41L13/14
Filed: 1995-06-27
Abstract: PURPOSE: To provide a lightweight screen printing machine good in assembling workability and conforming to various requested specifications. CONSTITUTION: The manuscript reading part, plate making and supplying part, plate discharging part, paper supply and feed part, paper supply stand lift part and a paper discharge stand part constituting a screen printing machine are provided as independent structures. A scanner unit 80, a plotter unit 200, a plate discharge unit 900, a paper supply and feed part unit 300, a paper supply stand lift part unit 400 and a paper discharge stand part unit 1000 are attached to a main body structure part by screws 28, 39, 46, 83, 97 as mechanical attaching means.
Patent JP-H08928-A (JP)
Title: Polluted water filtering apparatus
Inventor: MORISHITA KEISUKE
IPC: B01D29/62
Filed: 1994-06-20
Abstract: PURPOSE:To make clogging hard to generate while easily performing washing in the subject apparatus by providing a filter material between the intake port and drain port respectively provided to the intermediate part and upper part of a main body and setting the space under the filter material to a pollutant sedimentation chamber. CONSTITUTION:An intake port 13 is provided to the side surface of a main body 11 just above the lower conical part thereof and a drain port 14 opened to the outside is provided to the apex of the upper conical shape of the main body 11. A stepped part 22 is provided to the part above the intake port 13 of the main body 11 so as to become slightly large in diameter to provide a filter material holding plate 19. The pollutant sedimentation chamber 18 under the filter material 12 in the main body 11 is a space where the relatively heavy pollutant in the water to be filtered taken in from the intake port 13 is settled. The water to be filtered after the completion of the sedimentation of the relatively heavy pollutant in this space passes through the filter material to remove a suspended relatively light pollutant and the filtered water is drained from the drain port 14.
Patent JP-S58120421-A (JP)
Inventor: JIERARUDO BINSENTO ROTSUCHI
IPC: B21D43/28
Filed: 1982-09-14
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-S6376975-A (JP)
Inventor: RONARUDO JIEI RUISU
IPC: F15B9/07
Filed: 1987-06-26
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-H0325617-A (JP)
Title: Loop instruction control device for microprocessor
Inventor: KIMOTO MAKOTO
IPC: G06F9/26
Filed: 1989-06-23
Abstract: PURPOSE:To make execution time 0 for the executing unit of a loop instruction by deciding whether the loop instruction is branched or not when a microinstruction is prefetched and preventing a microinstruction sequence, which executes the loop instruction, from being sent to the executing unit of the microprocessor. CONSTITUTION:In the loop instruction control device of the microprocessor in which the macro-loop instruction is converted to the microinstruction sequence and loop operation is executed by this instruction, when the microinstruction is prefetched, it is decided whether the loop instruction is branched or not. Then, the fetch address of the next macro-instruction is determined and the microinstruction sequence for executing the loop instruction is prevented from being sent to the executing unit. Accordingly, each time the loop instruction is executed, the execution time in the executing unit is eliminated. Thus, speed for the loop operation can be improved.
Patent JP-S5785885-A (JP)
Title: Apparatus for compact-briquetting raw coal for coke
Inventor: KOZUKA TOSHIKI
IPC: C10B45/02
Filed: 1980-11-18
Abstract: PURPOSE: To make homogeneous compaction possible without noise and vibration, by a  method wherein raw pulverized coal for coke within a briquetting box for compaction  is compacted to briquet the coal into a band, and the bottom plate of the briquetting  box is gradually lowered, whereby the briquetted coal in the form of a band is piled  up to form a block composed of compacted coal.  
     CONSTITUTION: A briquetting box for compaction is composed of a front plate 2, a  back plate 3, right and left side plates 4, 5 and a bottom plate 6 which is vertically  movable. The bottom plate 6 is positioned at the required top part. A hopper 8 into  which raw pulverized coal 9 for coke is introduced by means of a roller frame 12 is  moved transversely, and the pulverized coal 9 through a constant feeder 10 is supplied  in a constant thickness of coal onto the bottom plate 6. At the same time the pulverized coal 9 is compacted by means of a compacting roller 1 to briquet the coal into  a band having a thickness of h, a width of B and a length of L. Then the roller 1 and  the hopper 8 are restored through the frame 12 to their original positions. After the  bottom plate 6 is lowered by a distance h by means of a lifting means 7, the pulverized coal 9 is supplied to the box by means of the feeder 10. This operation is repeated H/h  times to form a block which is composed of compacted coal and has a length of L, a  hight of H and a width of B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6318405-A (JP)
Title: Method for preparing cutting path of composite curved surface
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1986-07-09
Abstract: PURPOSE:To precisely perform a framing work, by specifying one curve on a prescribed plane composed of two or more elements and finding the cross-sectional curve of a composite curved surface from the cross section obtained when each element constituting the specified curve is made to intersect the prescribed plane, and then, moving a tool along the cross-sectional curve in the order of the elements. CONSTITUTION:An automatic programming device is constituted by using a keyboard 101 for data input, processor 102, ROM 103 storing control program, RAM 104, curved surface storing memory 105 for storing data of prepared composite curved surface and NC program data for working curved surface, disk controller 106 which outputs curved surface data and NC data to a floppy, CRT 107, and X-Y plotter 108. By constituting the automatic programming device in such way, data specifying 1st-3rd three-dimensional curved surfaces 12a-12c constituting a composite curved surface 11 are stored in the RAM 104 and cross sections SS1-SS4 to be cut fixed. Then a curve CV composed of two or more elements CV1-CV4 is inputted to the processor 102 and a tool is moved by using obtained NC data.
Patent JP-H0626058-A (JP)
Title: Method of laying nonwoven fabric which can be used for various processes
Inventor: SAKANO TOSHIHIKO
IPC: E02D17/20
Filed: 1992-06-22
Abstract: PURPOSE:To save materials and to enhance the workability by developing nonwoven fabric sheet having staggering cut yarns, over a slope surface, and by deforming the cut yarns so as to form deformed apertures which are then used for a tree-planting multiplying process, a forming process or a retaining wall forming process. CONSTITUTION:A nonwoven fabric sheet 1 having staggering cut yarns 2 having a substantially equal length, is fixed to the ground surface or a slope surface with fittings 3 or the like. In this case, the cut yarns 2 are expanded so as to form deformed apertures 4 having various shapes, and strips 5 defining the apertures 4 are made to rise up. In the case of a tree-planting multiplying process, seeds are set in the holes. In the case of a retaining wall forming process, blocks are laid in a conventional procedure with the use of the sheet 1 as a back filling material. Further, in the case of a forming process, the cut yarns 2 are maximumly expanded so as to form the apertures 4 having a maximum size, and the strips 5 are used as forms. With this arrangement, a field job is simplified so as to shorten the construction period and the number of members to be worked can be reduced, and further, it is possible to facilitate the maintenance and management of the members to be worked.
Patent JP-S6318013-A (JP)
Title: Method for controlling end point of converter
Inventor: IWAMOTO MUNETAKA
IPC: C21C5/30
Filed: 1986-07-09
Abstract: PURPOSE:To control temp. and compsn. of a molten stele at the time of stopping of blowing to target values with good accuracy by exactly recognizing the end point of converter from the analysis value of C by sampling of a molten steel by a sub-lance based on the amt. of the oxygen consumed and generated in the converter in converter refining, more particularly less slag refining. CONSTITUTION:The amt. O0 of the oxygen supplied to the converter at the time of subjecting a molten iron subjected to prerefining such as desiliconizing and dephosphorizing to decarburization refining by oxygen top blowing from a lance 4 without using slag in the converter is expressed by the following formula: The total of the amt. O1 of the oxygen necessary for decarburization, the amt. O2 of the oxygen for oxidation of Si, Mn and P remaining in the molten steel, the amts. O3, O4, O5 of the oxygen formed by the reduction of Mn ore, iron ore and scale, the amt. O6 of the oxygen necessary for oxidation of a carbonaceous material, O0=O1+O2-O3-O4-O5+O6. The sub-lance 6 is immersed into the molten steel 2 to sample the molten steel when the amt. of the oxygen blown into the molten steel 2 coincides with the prescribed value based on O0 as a reference in an integrating flow meter 5. The value is then compared with the target value 15 and is dynamically controlled to control the temp. and C value of the molten steel at the end point of blowing to the target values with high accuracy.