baber/WOPTO huggingface dataset:
Patent JP-S6071948-A (JP)
Title: Automatic flaw detector for circumferential weld zone of piping
Inventor: MATSUMOTO HIDE
IPC: G01N29/26
Filed: 1983-09-28
Abstract: PURPOSE:To perform exact flaw detection of the circumferential weld zone of a piping by using a conveying carrier which travels in the axial line direction of a guard pipe and a scanning carriage for flow detection which travels in the circumferential direction within said guide pipe. CONSTITUTION:A titled detector consists of an internal piping P having circumferential weld zones apart at a suitable space in the axial line direction of the pipe and a guard pipe Pg fitted onto said piping concentrically therewith. The flaw detection of the weld zones is accomplished by the traveling along the axial direction of the pipe and the traveling in the circumferential direction in the annular space A formed between the two pipes. Rails R1, R2 are laid axially and circumferentially on the inside surface of the pipe Pg. A conveying carriage 1 is mounted on the rail R1 and a scanning carrier 2 for flaw detection provided with an ultrasonic flaw detector 28 is mounted to the rail R2. A cable handling carriage 6 which winds and handles various cables extended between each carriage and a control center installed to the outside is provided on the rail R1. The circumferential weld zones are safely and exactly subjected to flaw detection by the remote automatic operation from the outside if the device is constituted in the above-mentioned way.
Patent JP-2000016656-A (JP)
Title: Paper feed control method in printer, measuring method for sag quantity, and printer
Inventor: WATANABE MAYUMI
IPC: B65H23/188
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To optimally compensate and to print without reducing the line feed accuracy by changing the compensation quantity according to a quantity for eliminating the sag by paper feeding, namely the rate of the saturation value of the sag. SOLUTION: When a paper feed control part 1 feeds paper sheets to control the paper feed in a printer, a signal for expressing the paper position is inputted, a paper feed compensation position recognition means 10 receives it to judge whether it corresponds the compensation position set in a memory 3, and when it corresponds the compensation position, a position corresponding paper feed quantity deciding means 11 takes out the compensation quantity set corresponding to the compensation position of the memory 3 to feed it to a drive means 12. The drive means 12 issues a paper feed control signal including the fed compensation quantity to output it to the paper feed mechanism 2. To find the compensation value corresponding to the compensation position set in the memory 3, the compensation characteristics of the sag of the paper sheets are measured.  A sag saturation value measuring means 13 is provided for this reason.
Patent JP-S57106286-A (JP)
Title: Reproducer for picture data signal
Inventor: YOSHIOKA JIYOUJI
IPC: H04N7/035
Filed: 1980-12-24
Abstract: PURPOSE:To decide the level of character signal by integrating clock line signal and setting this integral value to the reference voltage for level decision. CONSTITUTION:The initial horizontal synchronizing pulse of a data input signal S1 is inputted to a monostable multivibrator cascade connected in two stages and as the output, the pulse TR (S4) which superposed on the period TCR1 in which a clock line signal is existed can be obtained. An input signal 1 (clock  line signal) is gated to an integral network during only the period of pulse TR  and the integral value Vm(S6) is obtained. While, the input signal is delayed by  the delay circuit with TR, and it becomes S5. Picture element data signal which  can not be influenced by level fluctuation and S/N ratio, by binary coding the  data input signal of this S5 by setting the previously described Vm as a reference level.
Patent JP-S5884655-A (JP)
Title: Painting method of die for centrifugal casting
Inventor: KOKEGUCHI HITOSHI
IPC: B22D13/10
Filed: 1981-11-12
Abstract: PURPOSE:To improve the efficiency of painting work and the characteristics of coating films in the stage of forming the coating films of thick film thickness by specifying the rate of spraying in each one second and the rate of the unit spraying thereof. CONSTITUTION:In the stage of forming coating films of >=0.5mm. film thickness by wet spray coating on the inside surface of dies, the rate of spraying in 7 seconds is maintained at >=200cc and the rate of the unit spraying thereof is controlled at <=60cc/m<2> during coating. The rate of unit spraying (cc/m<2>) is obtained by dividing the rate of spray in one second (cc/sec) by coating area in one second (m<2>/sec). Thus the good coating layers that assure the soundness of castings are formed.
Patent JP-S6337398-A (JP)
Inventor: TSUBOKA HIDEKAZU
IPC: G10L15/32
Filed: 1986-08-01
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-S5972848-A (JP)
Title: Surface acoustic wave device
Inventor: SATOU HIROAKI
IPC: H03H9/42
Filed: 1982-10-19
Abstract: PURPOSE:To miniaturize a surface acoustic wave device, by providing a coded parallel stripe form electrode and another same form electrode having specific weighting on the same substrate as transmitting and receiving surface acoustic wave converters respectively. CONSTITUTION:A receiving parallel stripe form electrode 3 synthesizes the MSK- modulated codes, and consists of many tapped electrodes with spances L secured among them. This space L is set equal to L=V.T, i.e., the product of the surface wave speed V and the information symbol length T. In such a constitution of the electrode 3, it is possible to receive a signal having 2T (=2L/V) pulse width and produced from a transmitting roller screen type electrode 2 in the form of a sum series of signals having a time difference T=L/V from each other. Then the polarity of the tapped electrode is selected by a desired code series or its differential series. Thus an MSK-modulated code signal series can be obtained.
Patent JP-H0229870-A (JP)
Title: Device for searching wiring route
Inventor: SODE MIKIKO
IPC: H01L21/66
Filed: 1988-07-20
Abstract: PURPOSE:To improve the characteristics of a circuit by selecting several wiring routes between respective wiring points and determining an optimum wiring route appropriate for a wiring state and a wiring condition between respective wiring points through a knowledge base part and an inference device. CONSTITUTION:The title device is provided with the inference device 4 for determining wiring information stored in the knowledge base part 3 by the wiring condition and an evaluation function from the wiring information between already determined wiring points, the wiring condition, the wiring information between wiring points being extracted at present, the wiring condition, the wiring information between unwired points to be successively wired, the wiring condition and a means for determining the evaluation function of the wiring route between the wiring points being extracted at present. A control device 5 for applying the evaluation function determined by the inference device 4 to plural wiring routes extracted by a wiring route extracting part 2 and determining an optimum wiring route out of the plural ones is also prepared. Consequently, a chip size can be reduced and the characteristics of the circuit can be improved.
Patent JP-S6346235-A (JP)
Inventor: SIRINYAN KIRKOR
IPC: C08J7/044
Filed: 1987-07-23
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-S6162359-A (JP)
Title: Self-excited switching power source
Inventor: YOKOYAMA HIDEO
IPC: H02M3/28
Filed: 1984-08-31
Abstract: PURPOSE:To reduce the loss at operating time and to effectively start by operating a switching element by using a starting resistor having a positive temperature coefficient thermally coupled with the element. CONSTITUTION:A starting resistor 6 having positive temperature coefficient coinciding as much as possible with the temperature characteristic of a current amplification factor hf of a switching transistor 3 is mounted in contact with a heat sink plate 7 by mounting fittings 8 near the transistor 3 mounted in contact with the plate 7. Since the temperature rises by self-eating if the transistor 3 is once started, the resistance value of the resistor 6 similarly rises to flow a base current corresponding to the temperature at that time, and the power consumption thereat is reduced.
Patent JP-S57104657-A (JP)
Title: Zinc hot dipping method for high tensile steel sheet
Inventor: HIRASE KOUICHI
IPC: C23C2/06
Filed: 1980-12-23
Abstract: PURPOSE:To obtain a high tensile zinc hot-dipped steel late of superior plating adhesiveness and plating appearance by applying plating on a high tensile steel sheet with a zinc hot dipping bath which is so controlled as to contain more  than a prescribed ratio of Mo. CONSTITUTION:A high tensile steel sheet having >=35kgf/m<2> tensile strength in accordance with a tension testing method JIS Z-2241 and added with strengthen elements such as Nb, Ti is prepd. On the other hand, a zinc hot dipping bath consisting in adding >=0.03wt% Mo to a general zinc plating bath consisting of about 0.10-0.15wt% Al, about 0.05wt% Fe, and about 0.02wt% unavoidable elements such as Pb, Cd and Sb, and consisting of the balance Zn is prepd. Thence, by using such zinc hot dipping bath, the above-described high tensile steel sheet is applied with plating, whereby the good zinc hot-dipped steel sheet which is considerably improved of interface reaction and is more than equivalent to conventional mild steel plates is obtained.
Patent JP-H0740996-A (JP)
Title: Can partitioning tray
Inventor: YASHIRO TAKEO
IPC: B65D8/04
Filed: 1993-07-23
Abstract: PURPOSE:To obtain a can partitioning tray which holds a plurality of cans in a stable condition and keeps the cans from turning due to vibrations, etc. CONSTITUTION:By forming a longitudinal partition 12 and lateral partitions 13 in a frame 11 integrally with its interior, a plurality of can receiving recesses 14 are provided in rows. Each can receiving recess 14 is provided at its bottom part with a semicircular bottom surface 15 nearly equal to the outer peripheral surface of a can G received therein with its axis oriented laterally and is further provided with the three vertical ribs 16 arranged side by side on its upper and/or lower inner surface.
Patent JP-H0538051-A (JP)
Title: Method and apparatus for predicting power demand
Inventor: SAWA TOSHIYUKI
IPC: G06Q50/00
Filed: 1991-07-24
Abstract: PURPOSE:To improve a predicting accuracy of a power demand by considering a variation in a weather for at least three days including a day to be predicted and days before its previous day. CONSTITUTION:A data analyzer 5 reads data in a data base 3, obtains a power demand regression formula for atmospheric temperatures according to weathers, and a power demand predicting unit 2 substitutes an atmospheric temperature to be predicted of a day to be predicted for the formula to obtain a power demand. A correction value calculator 7 retrieves all days similar to variation pattern of the weather for at least three days including a day to be predicted, its previous day and a day before the previous day from past weather data, calculates a difference of the power demand value and a power demand result as a correction value by a weather variation when the atmospheric temperature of the day similar to the formula of the atmospheric temperature obtained by the analyzer 5 and the atmospheric temperature of the day similar to the formula of the power demand result are substituted in the formula, adds, corrects the correction value predicted based on the weather to be predicted of the day to be predicted by the unit 2, and outputs it. Thus, a predicting accuracy of the power demand is improved.
Patent JP-S57106450-A (JP)
Title: Method for controlling ingot supporting device in continuous casting
Inventor: IMAMURA SHIGERU
IPC: B22D11/05
Filed: 1980-12-25
Abstract: PURPOSE: To suppress the generation of short side bulging of an ingot and prevent the generation of ingot deformations by setting the taper value of the short sides of the ingot always the same by using ingot supporting devices.  
     CONSTITUTION: When width is not going to be changed during casting, the taper value of the abutting surface of an ingot supporting device 2 is set at the same value as the taper value of an ingot short side 1, and the device 2 is put in direct abutment on the short side of the ingot, whereby a clearance Δ is made Δ=0 at any upper and lower points of the device 2. The rate of bulging on the ingot short side of this time is 0. When the width is going to be changed during casting, it is accomplished by delaying the start of changing the taper of the device 2 by T=L 1 /V than the short side 1 where the distance from the meniscus position at the top end of the mold up to the top end of the ingot supporting device is defined as L 1  and the casting speed as V, whereby the taper value of the ingot short side and the taper value of the surface of the ingot supporting device in abutment on the ingot are made the same at all times. If the device 2 is brought in abutment on the short side 1, the clearance Δ goes Δ=0, and the generation of short side bulging is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5884846-A (JP)
Title: Copolymer composition
Inventor: KATAYOSE TERUO
IPC: C08L101/00
Filed: 1981-11-17
Abstract: PURPOSE:To obtain an ethyleric copolymer having antistatic properties, with reduced melt viscosity during molding process with retaining its original characteristics, comprising an ionic ethylenic copolymer and a sulfonic acid group- contg. organic compound of relatively low molecular weight. CONSTITUTION:The objective composition can be obtained by blending, in molten state. (A) 100pts.wt. of an ionic ethylenic copolymer having both unsaturated carboxylic acid group and its metal salt group (pref. sodium salt one), preferably a copolymer containing 75-99.5mol% of ethylene and (B) 0.2-500 (pref. 1-200) pts.wt. of a sulfonic acid group-contg. organic compound with a molecular  weight <=1,000 (e.g., benzenesulfonic acid or its lithium salt).
Patent JP-2001016396-A (JP)
Title: Image communication method and facsimile machine
Inventor: IMAI KENICHI
IPC: H04M11/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To relieve communication load on a computer terminal in the case of executing image communication from the computer terminal by using a telephone line and to realize pleasant facsimile communication by eliminating mismatching of a communication protocol. SOLUTION: A floppy disk 110 is inserted to a computer terminal 100 to form a data transfer interface among peripheral devices. Then the computer terminal 100 transfers required data to a facsimile terminal 120 via this interface and a data transfer cable 104, and this facsimile machine 120 conducts all transmission operations on behalf of the computer terminal 100 and returns the result of transmission to the computer terminal 100.
Patent JP-S5886672-A (JP)
Title: Input and output device for graph, character, and the like
Inventor: FUJIOKA KAZUMICHI
IPC: G06F3/041
Filed: 1981-11-17
Abstract: PURPOSE:To perform drawing without any drawing instrument such as a rule, by accelerating the manual movement of a pen by mechanical force. CONSTITUTION:The direction of human force applied to movable piece MO is detected by pressure sensing elements (Px-P-y), amplified by an analog amplifier A, and compared with a fixed threshold voltage f1 uniformly by a comparator C1. As a result, when the detection signal is greater than f1, ''setting flip-flop FF'' corresponding to the direction of application is reset and then set. For example, when force greater than f1 is applied only in the direction X, the output (1) of the comparator C1 is a low level voltage and the output terminal (2) of only a flip-flop FFx is held at the low level potential to open an NOR gate Gx. Consequently, a pulse motor M1 turns to apply mechanical force so that said movable piece MO moves in the direction X, and the X-directional human force is promoted linearly like a line is drawn with a rule.
Patent JP-2000014566-A (JP)
Title: Roasting device
Inventor: MITANI YOICHIRO
IPC: A47J37/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To equally red-heat red heating plates to a high temperature and to improve burning efficiency by suppressing the generation of reverse fire in a roasting device obtained by parallelly arranging the red heating plates in the shape of a gable roof and heating them by a gas burner from a lower side. SOLUTION: This device is provided with the horizontally long gas burner 14 and the red heating plates 15 in the shape of a gable roof, which are installed over it by inserting a prescribed space S. In the case, a strip-like ceramic plate C is used as the tip member 13 of the burner 14 and plural burness 12 are pierced in the center of the width direction of the member 13.
Patent JP-S5884033-A (JP)
Title: Drum mixer
Inventor: YAMAGUCHI YASUYUKI
IPC: B01F29/63
Filed: 1981-11-16
Abstract: PURPOSE:To easily maintain and control a titled mixer, by installing a drum having a hollow truncated-cone shape so that its axial center line is horizontal, and supporting the drum by horizontally arranged supporting rollers through supporting annular bodies attached to the outer circumference of the drum. CONSTITUTION:Plural supporting annular bodies 24 are fitted to the outer circumference of a hollow truncated-cone-shaped drum 21 having a small diametral opening end as a raw material charging port 22 and a large diametral opening end as a discharging port 23; the drum 21 is supported, so that its axial center line is horizontal, by supporting rollers 25, arranged horizontally corresponding to respecive annular bodies 24, through the bodies 24. Accordingly the rollers 25 receive only the radial loads and scarecely the thrust loads, consequently, the  need for adjusting the setting angle of the rollers 25 is eliminated, and scarcely  any troubles about bearings for supporting the rollers 25 occur, moreover, the  need of thrust rollers required conventionaly is eliminated and the construction  is simplified.
Patent JP-H0848090-A (JP)
Title: Working manual
Inventor: UDAGAWA SHINJI
IPC: B42D3/14
Filed: 1994-08-04
Abstract: PURPOSE:To provide a working manual which improves easiness in understanding a section which is to be referred to and contrive improvements in efficiency and certainty of work. CONSTITUTION:Working contents are divided into sections of series of every working divisions, a rough related graph 27 is formed on a manual sheet 15 of the sections each, reference of the sections of the related works are made easy and improvements in efficiency and certainty of the work are contrived by showing relations among a working item 271 of a main section and working items 274, 275 of the other sections. Then, far more improvements in understanding properties or workability are contrived by unified mentioned items such as an explanation 23 of a purpose, an explanation 26 of time, a tool list 24, an explanation of procedures and an explanation corresponding to trouble.
Patent JP-H0234720-A (JP)
Title: Manufacture of high damping steel sheet
Inventor: HAMANAKA SEIICHI
IPC: C21D9/46
Filed: 1988-07-25
Abstract: PURPOSE:To manufacture the title steel plate having excellent press workability and weldability at low cost by executing specific levelling treatment to a material to be treated subjected to annealing treatment in an atmosphere where the proceeding of intergranular oxidation is permitted and formed with an intergranular oxidation layer on the surface part. CONSTITUTION:A steel material to be treated is subjected to annealing treatment under the condition where the atmosphere in which intergranular oxidation proceeds is regulated to an AX gas or the like. By this method, an intergranular oxidation layer is formed on the surface of the above steel material. The above steel material is thereafter subjected to levelling treatment under the condition of >=0.01 steel plate thickness/roll diameter. In this way, micro cracks are generated on the above intergranular oxidation layer without accompanying the hardening of the steel material. By this method, the high damping steel sheet having excellent mechanical characteristics, cold workability and weldability and having good surface properties can be obtd.
Patent JP-S6242930-A (JP)
Title: Remedy for radiation injury
Inventor: TAKEDA ATSUHIKO
IPC: A61K36/25
Filed: 1985-08-20
Abstract: PURPOSE:The titled remedy containing an extract of Aralia cordata Thun b. with water or an aqueous buffer solution as an active ingredient. CONSTITUTION:The whole Aralia cordata Thun b. (perennial plant of the genus Aralieae of the family Araliaceae) is dried, powdered, extracted with an aqueous medium at low temperature (0-10 deg.C) for 24-72hr while stirring, or the raw material is cut into pieces and homogenized in an aqueous medium at 0-30 deg.C. Water or an aqueous buffer solution (e.g., 0.05M tris-hydrochloric acid buffer solution at 7.7pH) is preferably as the aqueous medium. The prepared extracted mixture is centrifuged to separate a solid substance, the supernatant liquid is concentrated at <=60 deg.C to 1/2-1/4 volume, a proper precipitate is added to the concentrated solution and the precipitated sediment is separated by centrifugal separation, etc. The prepared sediment is lyophilized, to give an extract effective for remedying radiation injury. It is effective for alleviating and recovering radiation injury, particularly blood dyscrasis after exposure.
Patent JP-H1126984-A (JP)
Title: Electromagnetic wave shield
Inventor: NAKANO TOMOMI
IPC: H01B5/14
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To improve transparency and realize suitable application to an electromagnetic wave shield filter or the like of an image display, by defining the width of lines and the pitch of a pattern of a conducting part constituted of the lines drawing a pattern composed of many angular pieces having identical shapes. SOLUTION: Special ink containing conductive powder using metal single element such as gold, silver, platinum, palladium, nickel, copper and aluminum is screen-printed on the surface of a polyethylene terephthalate resin film, by using a PDP screen printer and a metal mesh screen formed of stainless of 500 mesh. A conducting part wherein square patterns are drawn in a lattice with 5-25 μm line width and 50-2000 μm pitch of the patterns is formed, and an electromagnetic wave shield member is manufactured. Thereby transparency can be improved, and effective application to an electromagnetic wave shield filter or the like of an image display is enabled.
Patent JP-H0936782-A (JP)
Title: Circuit and method for equalizing continuous signal
Inventor: UIRIAMU AARU FUOONI
IPC: G06F17/10
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an equalizer circuit not requiring quantization of data before filtering and the method for generating an equalizer signal through the adjustment of tap weighting in the equalizer circuit. SOLUTION: The equalizer circuit 11 includes an FIR filter 17 and an adaptive circuit 16 containing an error code generating circuit 18. The FIR filter 17 provides codes of plural delay signals to the tap weighting adaptive circuit 16. Similarly the error signal generating circuit 18 gives codes of errors of output signals of the FIR filter 17 to the tap weighting adaptive circuit 16. The tap weighting adaptive circuit 16 uses the codes of the delay signals and the error signals to generate a tap weighting to adjust the tap weighting of the FIR filter 17 by giving it to the FIR filter 17.