baber/WOPTO huggingface dataset:
Patent JP-H05327519-A (JP)
Title: Coding system and coding/decoding device
Inventor: NIIFUKU YOSHIHIDE
IPC: G11B20/14
Filed: 1992-05-25
Abstract: PURPOSE:To enlarge the minimum number (d) in which 0 is continued, and to enlarge the minimum inversion interval without enlarging a restraint length, and without enlarging a conversion table. CONSTITUTION:An encoder 3 detects the restraint length (r) of inputted digital data, and controls a selector 4 corresponding to the detected result. The selector 4 supplies the digital data inputted through the encoder 3 to one of ROM 5-1 to 5-5. The ROM 5-1 to 5-5 store a conversion table for converting the inputted digital data into a code word starting from a 4 bit basic code. In the same way, the conversion table for converting the digital data into the code word starting from a 5 bit basic code is stored in an ROM 9. The code words converted corresponding to those tables are synthesized by a multiplexer 6, supplied through a buffer 10 to a formater 11, and formatted.
Patent JP-S6138195-A (JP)
Title: Heat and/or material transmission device employing parallel flow-through fan
Inventor: KONAKA SEIICHI
IPC: F04D25/16
Filed: 1984-07-30
Abstract: PURPOSE:To perform heat-exchange and cross-flow heat recovery of gases having different quality through fan constituting wall or vanes by arranging plural flow-through fans while adjoining in the direction of rotary shaft. CONSTITUTION:Flow-through fan casing flow paths 6, 6', 5, 5' and 15, 15', 14, 14' are arranged symmetrically and alternatively in adjoining gap chambers in casing partition board 3. Then the gap chamber is partitioned to such the room air through rotary vanes 1 where many vanes 1 are secured to the outercircumference 2' of vane partition board 2 in the axial direction on the shaft 27 then discharged through an outlet 22 while in the adjoining partition chamber, it will cross flow with the former to suck the outer air through 7 or 7' then flow through the rotary vane 1 into the chamber as shown by 20 while being regulated through feed-in section louver 9. At the cross-flow path, the outer air is heat recovered near to the discharge air temperature through fin effect of many vanes 1 of heat transmission material when warming the room thus to enable cross-flow heat recovery as well as heatexchange through the partition boards 2, 2' and 3.
Patent JP-H0736123-A (JP)
Title: Copying machine
Inventor: YAMADA NORIO
IPC: H04N1/19
Filed: 1993-06-28
Abstract: PURPOSE:To properly control speed at the time of decelerating a scanner in spite of environmental change and secular change by changing servo loop gain at the time of decelerating a DC servo motor in accordance with the speed of the scanner at a position before a stop position. CONSTITUTION:The scanner is driven by the DC servo motor 11 and scans an original. The motor 11 is controlled by a control means 13, and the servo loop gain is switched in accordance with the chart of the speed of the scanner. Furthermore, the control means 13 changes the servo loop gain at the time of decelerating the motor 11 in accordance with the speed of the scanner at the position before the stop position so that the scanner may be stopped at a fixed stop position. Since the servo loop gain is changed in accordance with the speed of the scanner at a stop control starting position, the scanner is accurately stopped at the fixed stop position in every scanning without receiving the effect of the environmental change and the secular change.
Patent JP-H04353570-A (JP)
Title: Anti-fogging resin composition, anti-fogging molded article and anti-fogging method
Inventor: SUMIDA KEISUKE
IPC: C08K5/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a photo-setting type resin composition showing excellent anti-fogging properties, a molded article by molding the resin composition and an anti-fogging method using the resin composition or the molded article. CONSTITUTION:2-Hydroxyethyl acrylate and a urethane acrylate oligomer are further mixed with 2-pentylnonylglycoside and cured by irradiation with ultraviolet light to give a sheetlike anti-fogging sheet.
Patent JP-S5585167-A (JP)
Title: Facsimile transmitter
Inventor: KIRIHARA YUKIO
IPC: H04M11/00
Filed: 1978-12-22
Abstract: PURPOSE: To enable to perform dial delivery automatically, by writing the code corresponding to the abbreviated dial number of opposing party on transmission original.  
     CONSTITUTION: When automatic dial paper is set to the facsimile unit, the control circuit 13 discriminates the mark column 51, and the abbreviated dial code corresponding to read-in mark is read out from the memory 12 and delivered to the exchanger 20. The exchanger 20 retrieves correct dial correcponding to the abbreviated dial code and connects the facsimile receiver of opposing party automatically. Thus, since the dial memory section 12 in the facsimile transmitter can be the capacity of abbreviated dial, small capacity, the unit can be constituted with less cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5781881-A (JP)
Title: Treatment of water containing boron
Inventor: ETOU YOSHIHIRO
IPC: C02F1/58
Filed: 1980-11-11
Abstract: PURPOSE: To remove boron extremely efficiently by forming precipitate under conditions of ≥9pH in the presence of an Al compound and a Ca compound from regenerated waste liquid contg. boron eluted from anion exchange resins.  
     CONSTITUTION: Water contg. boron is passed through an anion exchange resin bed to adsorb boron in the resin bed, after which the resin bad is backwashed and sulfuric acid and/or aluminum sulfate is passed as regenerating liquid through the resin layer to elute the exchanged and adsorbed boron, whereby the regenerated waste liquid contg. high concn. boron is obtained. Thence, an Al compound and a Ca compound are added to this regenerated waste liquid, and if necessary, an alkali agent is added to control to ≥9pH to form insoluble precipitate of boron, after which the waste liquid is subjected to solid-liquid separation. The anion exchange resin may be either weak basic or strong basic but the efficiency of regeneration is higher with the weak basicity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6050179-A (JP)
Title: Production of steel plate coated with highly corrosion- resistant film on one side
Inventor: HARA TOMIHIRO
IPC: C23C2/26
Filed: 1983-08-31
Abstract: PURPOSE:To produce a steel plate coated with a highly corrosion-resistant film having excellent appearance on one side by plating a zinc alloy on one surface of the steel plate, subjecting the plated surface to a chromate treatment and forming further an org. composite silicate film thereon then subjecting the plate to a heat treatment at a relatively low temp. CONSTITUTION:A zinc alloy plating film of >=1g/m<2>, more preferably, about 5- 40g/m<2> coating weight is formed by electroplating, etc. on the one surface of a steel plate. The plated surface is subjected to an electrolysis or coating type chromate treatment to form a chromate film of about <=1,000mg/m<2>, more preferably, about 10-200mg/m<2> coating weight thereon. The plated surface is successively treated with an org. composite silicate soln. to form an org. composite silicate film of about 0.5-4.0g/m<2>, more preferably about 1.0-3.0g/m<2> coating weight and thereafter the steel plate is subjected to a heating treatment at 50-250 deg.C to improve the corrosion resistance of each layer. The generation of a temper color is thus prevented and the steel plate coated with the highly corrosion-resistant film having good appearance on one side is thus obtd.
Patent JP-H10329038-A (JP)
Title: Diamond fullback
Inventor: KAMEI SHOJI
IPC: B24D7/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To perform grinding with a work attached to a machining center without being mounted on a grinder by providing a grinding wheel having a diamond layer formed on the under surface of a base. SOLUTION: Grinding wheels 3, 3... formed in an oblong in cross section are arranged at intervals of a specified distance on the outer periphery of the under surface 2 of a base 1 approximately in a disc-form shape. The grinding wheels 3, 3... are formed integrally with the base 1 and a diamond layer is formed on the surface thereof. Further, a flange mounting hole 8 is formed in at the central part of the base 1 and through-holes 9, 9... are formed on the outside of the flange mounting hole 8. Since a fullback can be mounted on the head of a machining center through the flange mounting hole 8, after coarse machining is effected by a different tool, a work is finishing-ground as it is without removing the work. Further, since grinding liquid is feedable to a grinding surface through the through holes 9, 9..., high efficient grinding is practicable.
Patent JP-H0911111-A (JP)
Title: Trolley line polishing jig
Inventor: KITATSUME TAKAYO
IPC: B66C11/00
Filed: 1995-06-23
Abstract: PURPOSE: To provide a trolley line polishing jig capable of simply efficiently polishing the trolley line. CONSTITUTION: There are provide a wheel 12 journalled rotatably in the nearly central part of a lever 11 to roll on a trolley line 4 and a grinding wheel 14 provided adjacent to the lower surface of the trolley line 4 in the front end 11a of the lever 11 to abut against the lower surface of the trolley line 4 and slide on the lower surface as the lever 11 moves when the proximal end side of the lever is pushed.
Patent JP-H084005-A (JP)
Title: Earth retaining construction method
Inventor: HORIBA YASUHISA
IPC: E02D17/04
Filed: 1994-06-17
Abstract: PURPOSE:To execute an earth retaining wall by reducing the amount of transformation of a roof end even on weak ground without projecting a sheet pile from the ground face by coupling the sheet pile and an aerial beam with each other with an oblique beam through a universal joint. CONSTITUTION:A sheet pile is driven into roughly the same level as the ground face 8 so as to execute an earth retaining wall. A wale 5 on the upper stage is fixed to this sheet pile 6 so that the top may be the same level as the ground face 8. Next, an aerial beam 3 supported by a shelf pile 9 and the sheet pile 6 are coupled with each other by an oblique beam 1. In this case, both ends of the oblique beam 1 are made universal joints using hinges 2 and 2' or ball joints, and those are coupled with the sheet pile 3 and the aerial beam 3. Therefore, the earth retaining wall ceases to stand on its own feet, and even on weak ground, the amount of the transformation of the roof end of the earth retaining wall can be minimized.
Patent JP-H11347432-A (JP)
Title: Operation control method of roller mill
Inventor: YAMAMOTO TSUGIO
IPC: B02C15/04
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To precisely judge a mill operation state to prevent abnormal operation in an operation control method of a roller mill. SOLUTION: In this operation control method of a roller mill, raw coal 1 is fed onto a table 3 arranged in a mill casing 14 and is pulverized by a roll 4 to made it into pulverized coal, the pulverized coal is sent into a rotary classifier 12 in the upper part by an ascending current fed from the lower part of the table 3, also it is classified by the rotary classifier into fine pulverized coal and coarse pulverized coal, the fine pulverized coal 8 is discharged to the outside and also the coarse pulverized coal 7 is returned onto the table and pulverized again. At the time of operation, a differential pressure between the lower part and the upper part of the table is measured, also a differential pressure between the lower part of the table and an outlet part of the rotary classifier and based on the both differential pressures, a load put on the roller mill is controlled.
Patent JP-H08318175-A (JP)
Title: Gas-liquid separator and gas-liquid separator with washer
Inventor: SAKAKIBARA MASATO
IPC: B04C3/06
Filed: 1995-05-23
Abstract: PURPOSE: To lower the resistance in a connecting pipe leading to a feeding port of a gas-liquid separator from a discharge pipe of a washer, and besides, to make maintenance easy, to reduce the installing and occupying area, to effectively form a vortex to promote gas-liquid separation efficiency and to adapt the separator to the separation of a discharged fluid on color change. CONSTITUTION: A tubular feeding port 4 installed in a main body part 1 of a cyclone is vertically installed in the center or to the center of the upper end part of the main body part 1, and also, a nozzle 4a of the feeding port 4 is installed in the tangential direction of a virtual circle having a diameter smaller than that of the inner peripheral surface of a cylindrical upper half part 2, and the volume or the like of a washer 16 is made large.
Patent JP-H11858-A (JP)
Title: Polishing method for workpiece mainly composed of silicon or silicon oxide
Inventor: SHINADA KUNINORI
IPC: B24B37/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To minimize or omit the dressing of a polishing tool and the cleaning process for a workpiece to reduce the labor and shorten the working time, and minimize the generation of a deteriorated layer caused by working such as a flaw by interposing a hydrofluoric acid aqueous solution as an abrasive between the workpiece and the polishing tool. SOLUTION: A hydrofluoric acid aqueous solution 10 which is an abrasive is injected onto an optical element 1 through a nozzle 9, and a polishing tool 5 is pressed onto the optical element 1, and the optical element 1 is radially moved while rotating the optical element 1 and the polishing tool 5, respectively, to polish the optical element 1. The optical element 1 receives a frictional action from the polishing tool. When the optical element 1 is irregular, particularly, the protruding part receives a larger frictional action to soften the surface layer. The surface is smoothed by the combination of the chemical melt removing action by the hydrofluoric aqueous solution 10 with the mechanical frictional action.  Since the abrasive 10 containing no abrasive grain is used, the abrasive grains are never adhered to the polishing tool 5 or the optical element 1, and the labor and working time for other than polishing can be reduced.
Patent JP-S5948181-A (JP)
Title: Printer
Inventor: RACHI MASAHIRO
IPC: B41J29/38
Filed: 1982-09-10
Abstract: PURPOSE:To prevent the runaway of a carriage and other drive systems to be encountered by the forget and failure of connections of the connectors in the position detection system by a method in which on-off operations of data for carriage drive are controlled in an interlocking manner with the attaching and detaching of connectors for the carriage and the control system side. CONSTITUTION:An electric power is supplied from a power source circuit 13 to the circuit. In particular, the supply of power to the motor drive circuit 12 is made through a supply line l5 from a connector 9 for a supply line l4 and a position detection circuit. When the connector 9 is connected, a position detection signal is fed back through lines l1 and l2 and a counter 10 to the control circuit 11 for a close-loop control. On the other hand, when the connector 9 is not connected, power source supply lines l4 and l5 are separated from each other, and since no power is supplied to the motor drive circuit 12, the motor 2 becomes inoperative, and therefore, the runaway of the carriage 1 can be avoided.
Patent JP-S5587078-A (JP)
Title: Electronic watch with automatic time correction
Inventor: TOOYAMA NOBUO
IPC: G04R20/00
Filed: 1978-12-25
Abstract: PURPOSE: To perform automatic correction with high reliability, by making accurate the discrimination of time signal, through the production of time correction signal after a given time elapsed from the leading time of normal time signal received with the time signal discrimination circuit.  
     CONSTITUTION: The correct time signal received is inputted to the Schmitt circuit 12 via BPF10 of the time signal discrimination circuit, and the circuit 12 produces the rectangular wave signal having the width from the leading of the correct time signal to the disappearance of the correct time signal, FF13 is set and the AND gate 14 is closed. Thus, clock is fed to the one minute timer 15 via the gate 14 and the time correction signal is fed to the counter circuit after one minute when the leading time of the received correct time signal to perform automatic time correction. On the other hand, the clock via the AND gate 16 opened with the pulse 2 from the circuit 12 is counted at the counter 17 and no time correction is made if the gate 16 is opened via the circuit 12 in response to noise with the reset of timer and FF13 before the duration period of correct time signal. Thus, the time signal can accurately be discriminated and automatic time correction with high reliability can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6049180-A (JP)
Inventor: IRIYAMA MASAKI
IPC: G21D1/00
Filed: 1983-08-30
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-S6314350-A (JP)
Title: Program search mechanism for magnetic recording and reproducing device
Inventor: TAKITA YOSHIO
IPC: G11B15/087
Filed: 1986-07-04
Abstract: PURPOSE:To bring a position of video recording start close to the reproduction start position after program search by providing the 2nd reproducing head arranged closely to a recording head on the tape running system in the reproducing state and detecting a program search signal recorded by the recording head. CONSTITUTION:In case of the video recording, the tape is moved from the stop state 2 into the reproducing state 1, and a video signal is recorded by a drum 5, and in this case, a program search signal is recorded by a program search recording head 3 for several seconds at the video recording start. In applying the program search for the recorded tape depending on the content, at first the fast feed/rewinding is applied at the halt state 2, the program search signal is detected by the 1st reproducing head 4a and the tape is stopped at that point of time. After the tape is brought into the reproducing state 1, the tape is rewound and the program search signal is detected by the 2nd reproducing head 4a, and the tape is fed forward to apply the conventional reproduction. Thus, the video recording start position and the reproducing position are made nearly the same to apply program search with high accuracy.
Patent JP-S5280557-A (JP)
Title: Air heat type horizontally installed heat straging device
Inventor: HISAOKA SEI
IPC: F24S90/00
Filed: 1975-12-26
Abstract: PURPOSE: To prevent a temperature inside the tank from being equalized due to h heat convaction at a time of stopping and to reduce a loss of effective energy, by providing a plural of separator plate in a filling layer of heat store unit, in the air heat type heat storage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0323633-A (JP)
Title: Dry etching
Inventor: TANAKA YASUO
IPC: H01L21/3065
Filed: 1989-06-21
Abstract: PURPOSE:To remove a residual chloride by a method wherein a plasma etching operation is executed by using a chloride-base mixed gas and, after that, a residual film of an Al thin film is plasma-etched by using a mixed gas containing an inert gas which dissociates either hydrogen atoms or methyl radicals. CONSTITUTION:Before an etching operation, a thermal oxide film 3, an Al film 2 and a positive resist film 1 are formed on an Si substrate 4. Then, the Al wiring film is etched by using a mixed gas containing BCl3 by means of a reactive ion etching apparatus. In this state, a chloride-based residue 5 adheres to the residual Al wiring 2. Then, the residual Al wiring film is etched by using a mixed gas of methane and argon. Thereby, the chloride-based residue on the Al wiring is easy to gasify; a protective film is formed on Al sidewall faces; it is possible to prevent the Al wiring film from being corroded.
Patent JP-S5993400-A (JP)
Inventor: HARARUDO KOERIKEN
IPC: G06F9/06
Filed: 1983-08-30
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-S5680742-A (JP)
Title: Recording system of electronic equipment with recording function
Inventor: MATSUO YUUSHIN
IPC: G10L19/00
Filed: 1979-12-06
Abstract: PURPOSE: To record a desired voice and to reproduce it as an annunciation voice, etc., by storing a voice in a solid-state recording means by operating a switch when the volume of an input voice is displayed by an optical display means.  
     CONSTITUTION: When the volume of an input voice is displayed by the optical display means, the voice is encoded through prescribed operation and stored in the solid-state recording means and the recording contents are outputted as a voice at an alarm time, etc. For example, a voice is inputted tentatively from microphone- speaker 25, for example, provided to an electronic watch before the start of recording and passed through amplifier 24, A/D converter 26 and display control part 4, thereby providing the level display of the volume by the number of lighting dot display bodies of display part 5. Over a look at this display, adequate volume is set and through the prescribed operation of switch S 2 , a word, such as (conference), meaning favorite music and the alarm time is encoded and recorded in semiconductor memory 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5782814-A (JP)
Title: Optical scanner
Inventor: FUJIWARA TADASHI
IPC: G02B26/10
Filed: 1980-11-12
Abstract: PURPOSE:To automatically compensate the position error of the optical scan which is caused by the zero-point drift of a survo amplifier that drives an optical scanner as well as by the gain drift, by providing a position detector to the optical scanner including at least >=1-dimensional optical scan system. CONSTITUTION:An incident beam 1 is reflected  by a scanning mirror 3 which is driven by a scanner 2 and then scanned on a scanning surface 6 by a scanning lens 4 and a beam splitter 5. On the other hand, the beam transmitted through the splitter 5 is irradiated on position detectors 9a and 9b. The distance between the detectors 9a and 9b is set equal to the maximum distance X of the scanning range. The electric output is set at zero when the beam is irradiated to the center of the position detector; and the position differential signal proportional to the distance measured from the center of the detector is obtained when the beam is irradiated at an off-center position, respectively. The position differential signals given from both detectors 9a and 9b are amplified by a position differential amplifier 11 to control both the zero point and the gain of a variable zero point/gain amplifier 13. This output signal is supplied to a servo amplifier 8 to control the scanner 2.
Patent JP-H0325106-A (JP)
Title: Repairing method for simple girder system multi-span road bridge
Inventor: SUGIZAKI MAMORU
IPC: E01D21/00
Filed: 1989-06-21
Abstract: PURPOSE:To increase rigidity of a bridge and reduce a repairing period, by connecting a girder of a simple girder system multi-span road bridge with each other by a conjunction member, removing the existing concrete slab, and placing and fixing steel slabs on the surface of the girders to make a continuous girder. CONSTITUTION:Bridge piers 1 to a multi-span road bridge are erected at a specified span and arms 9 extending in parallel with the webs 10 of the girder 2 arranged between the bridge piers 1 are arranged so as to stride over the space 3 formed between the girders 2. Next, edges of the arms 9 are connected to the webs 10 by pins 11 to unite respective girders 2 as a unit. Next, existing concrete slabs are removed and a steel slab 12 is placed so that it extends in the longitudinal direction of the road bridge on the upper face of the girder 2 as a unit. And a flange 14 of a main longitudinal insert 13 installed at the lower face of the steel slab 12 is fixed at the upper flange 15 of the girder 2. In this way, a continuous running face of vehicle is realized and rigidity of a bridge can be increased.
Patent JP-S5864213-A (JP)
Inventor: HERUBERUTO BARUTESU
IPC: C07C1/20
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-S5948700-A (JP)
Inventor: GOTOU YOSHINORI
IPC: G21K1/02
Filed: 1982-09-13
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。