baber/WOPTO huggingface dataset:
Patent JP-S5976418-A (JP)
Title: Manufacture of thin film
Inventor: MATSUBARA SUNAO
IPC: H01L31/04
Filed: 1982-10-26
Abstract: PURPOSE:To provide a thin film of high purity at wide region from low vacuum degree to super high vacuum degree, by a method wherein high-frequency heating system is adopted, and evaporation material itself is heated to evaporate the evaporation material. CONSTITUTION:Top end of a rod evaporation material 1 standing upright is heated by a high-frequency coil 3. Then a substrate 4 is installed above the material 1. Top end of the heated rod 1 is melted into liquid state thereby a melted liquid 2 is formed. When an evaporation film is formed on surface of the substrate 4, a shutter 8 is opened. The formed evaporation film has similar purity to that of the rod evaporation material. Since the material 1 serves also as suscepter for the melted liquid 2 and has the same material property as the melted liquid 2, quality of the evaporation material is maintained well. Evaporation source in this method not only has high purity but also acts at even high gas pressure, for example, at hydrogen gas atmosphere of about 10<-2>Torr.
Patent JP-S6079110-A (JP)
Title: Air intake valve operating device for internal- combustion engine with supercharger
Inventor: AOYAMA SHIYUNICHI
IPC: F01L13/00
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the occurrence of knocking through variation of an actual compression ratio, by a method wherein installing a valve opening and closing timing regulator which varies and regulates the closing timing of an air intake valve and regulates the opening timing of the suction valve more finely than a variation in the timing of the closing timing thereof. CONSTITUTION:A cam shaft 22 and a locker shaft 23 are supported within a locker room 21 of a 4-cylinder engine 2 in a manner that they are vertically separated from each other, locker arms 26, cylinders No.1-No.4, rotatably and axially slidably secured to the locker shaft 23, and can be selectively brought into contact with cams 24A and 24B for the high speed and the low speed of the cam shaft 22. In case ignition is made in order of No.1, No.3, No.4, and No.2 a pair of the locker arms 26, corresponding to the No.1 and No.2 cylinders and the No.3 and No.4 cylinders, are held by holders 28 and 29, and the holders 28 and 29 are adapted to be capable of being axially shifted by means of actuators 31 and 32. This permits variation of the opening and closing timings of a suction valve and variation of an actual compression ratio.
Patent JP-S6082278-A (JP)
Title: Hot wire tig welding device
Inventor: HORI KATSUYOSHI
IPC: B23K9/12
Filed: 1983-10-07
Abstract: PURPOSE:To provide a titled device which stabilizes wire heating and to perform satisfactory welding without magnetic blow in hot wire TIG welding by passing wire current until the electric energy for heating attains a specified value in the stage of low arc current and changing over the wire current to arc current after prescribed time. CONSTITUTION:Wire current IWP is passed until the quantity of heat for heating attains a specified value in the stage of low arc current IAB and is changed over to arc current after specified time in hot wire TIG welding in which the current 10 for an arc electrode 1 and the current 11 for a wire 5 are passed alternately. The wire heating is thus stabilized to be constant and the stable welding without magnetic blow is accomplished.
Patent JP-S6164895-A (JP)
Title: Method and device for electroplating of strip
Inventor: NAKANO JUNSUKE
IPC: C25D7/06
Filed: 1984-09-06
Abstract: PURPOSE:To maintain the uniform coating weight of plating in the transverse direction of a strip in a vertical electroplating line by adjusting the longitudinal bending quantity to be applied to the strip in accordance with the measured value of the distribution of the coating weight of the plating in the transverse direction of the strip. CONSTITUTION:The coating weight of plating in the transverse direction of the strip S is measured in the mid-way or the outlet side of a plating cell group of the vertical electrolating line. The longitudinal bend is applied to the strip by, for example, a small-diameter roll 13 provided on the upper stream side of the plating cell group in accordance with the measured value to adjust the transverse camber of the strip S in the plating cells. The plating adhesion to the strip S is thus made uniform and the plated produced having high quality is obtd. This inversion can be embodied simply by providing a means for measuring the coating weight of the plating which measures the plating adhesion distribution in the transverse direction of the strip S and a small-diameter roll which can vary, for example, the rate of pushing to the installed vertical electroplating line.
Patent JP-H0632422-A (JP)
Title: Framed shelf having fastening part
Inventor: NOBUKAWA SHUNJI
IPC: F16B5/02
Filed: 1992-07-15
Abstract: PURPOSE:To firmly fasten a bolt to a nut without play and to facilitate on-site assembly by projecting the peripheral edges of bolt holes and by forming tapered parts at the surfaces facing a bolt part and a nut to each other. CONSTITUTION:In connecting an arm 17 to a bracket 16, firstly, both the bolt holes 1, 2 are agreed to each other to pass through a bolt 4 and to screw a nut 5. Fastening tire nut 5 a tapered part 4a formed on a bolt head part 4A abuts to the edge part 6 of the bolt hole 1 from its outside to provide deformation to the nut 5 side and a tapered part 5a formed on the nut 5 abuts to the end surface 3a of a projected edge part 3. The bolt 4 is integrated with the nut 5 without play to the bracket 6 and the arm 7.
Patent JP-S6433414-A (JP)
Title: Garbage disposer
Inventor: TAI YASUSHI
IPC: F23G5/10
Filed: 1987-07-27
Abstract: PURPOSE:To enable shortening of disposal time even when liquid is mixed in garbage, by a method wherein a plurality of pores are formed in the outer periphery of the bottom of an inner disposer, the inner disposer is provided approximately at its central part with a cylindrical heat resistant cylinder having a capillary action is securely extended therethrough, and an igniter adapted to be heated by means of microwaves is mounted to the upper part of the heat resistant cylinder. CONSTITUTION:Microwaves are fed into a body 1 by a microwave generating device 2. An ingiter 16 to generate heat by means of microwaves is disposed in the hollow part of the upper end part of a liquid suction member 18. When, for example, tempura oil is poured in an ash tray 19 in a disposer 7 through a charge port 9 together with garbage 8 and ener gized for operation, only the liquid content of the tempura oil flows down to the inner bottom part of the disposer 7 through a liquid extraction hole 21 and is collected thereon. The liquid content is sucked to the igniter 16, already heated to redness, by means of a liquid suction member 18, combustible tempura oil is ignited and burnt, and an incombustible moisture content is evaporated and dried. Simultaneously, the garbage 8 separated from liquid in the ash tray 19 is also continued to be dried and is ignited and burned, in a similar manner described above, by means of an igniter 16, and this state is continued until vaporization, drying and combustion of the garbage 8 are completed.
Patent JP-S6343994-A (JP)
Title: Method of collecting crude low-boiling oil contained in coke oven gas
Inventor: FUJII YOSHIHIKO
IPC: C10G5/04
Filed: 1986-08-08
Abstract: PURPOSE:To collect a crude low-boiling oil contained in a coke-oven gas in a high yield, by feeding a coke-oven gas from a bottom portion of a column packed with a thin and lightweight metallic stacked packing material by lamination and, at the same time, applying an absorbent oil from the top thereof for countercurrent contact. CONSTITUTION:At least one packed column packed with a thin and lightweight metallic stacked packing material by lamination is used in collecting a crude low-boiling oil contained in a coke-oven gas. A coke-oven gas is fed from the bottom of the column while an absorbent oil is applied from the top thereof, thereby conducting countercurrent contact. Examples of the thin and lightweight metallic stacked packing material include one having a specific surface area of about 250m<2>/m<3>, a weight of about 100kg/m<3>, and a porosity of 95% or more. The packing material may be made of structural carbon steel, stainless steel, titanium alloy, or the like. However, it is pref. to use stainless steel having excellent resistance to the absorbent oil.
Patent JP-S57111785-A (JP)
Title: Threshold value of optical reading determining
Inventor: HONMA YASUHIRO
IPC: G06V30/162
Filed: 1980-12-29
Abstract: PURPOSE:To increase the accuracy of character reading and to prevent reading mistake, by reading a reference character in advance, discriminating the print state of characters and changing the threshold value of binarization at character reading from the result. CONSTITUTION:A ticket 1 is provided with a display part ''NAME'' and a reading character range 13. The reference character or reference pattern 14 is printed in advance at the head of the printed characters of the ticket 1 with a ticket issuing machine, and the area of the reference charactes 14 or the like, i.e., the number of black bits after binarization within a specific range including the reference character is counted at a counter. The threshold value of reading of the printed character at the character reading range is obtained through the count value.
Patent JP-S6079262-A (JP)
Title: Identification for liquid chromatography
Inventor: OZAKI ETSUO
IPC: G01N30/74
Filed: 1983-10-06
Abstract: PURPOSE:To enable the identification of sample components very accurately by identifying them from two factors, retention times and the absorbancy peak ratio or area ratio at the peak depending on lights with two different wavelengths. CONSTITUTION:Before a sample to be identified is set on a liquid chromatography, retention times about various standard sample components and the ratio of the peak levels about lights of two wavelengths are measured and memorized into a cpu10. Then, the sample being identified is injected into a column 1 into which a developing liquid was introduced from a sampler 2 of an automatic amino acid analyzer. Components thus separated are mixed with a reagent in a mixer 7 and then, introduced into a reaction tank 8. The reaction liquid is introduced into first and second detectors 9a and 9b and the absorbances are detected with two detectors. The values are fed to the cpu10 while the retention times thereof are measured through each detector. The cpu10 computes the ratio of the absorbances.
Patent JP-H1029406-A (JP)
Title: Pneumatic tire
Inventor: ENDO YUKIO
IPC: B60C9/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obviate the concentration of strain on each tip of turnover parts by setting up these turnover part by way of varying each height of respective these turnover parts of equiwidth ply, in each bead part. SOLUTION: A carcass ply 6 consists of two sheets of equiwidth plies 9 and 10 being substantially the same width as that before the formation of a tire. Of these twos, the equiwidth ply 9 at the inner part in the tire radial direction is situated at the left to a tire equator C, and the equiwidth ply 10 at the outer part in the fire radial direction is situated at the right to the tire equator, respectively. In this connection, even such a case as being reverse may be allowed. Next, a bead core 5 is set up, and these cylindrical carcass plies 9 and 10 are inflated into a toroidal form. Subsequently, a belt layer 7, tread rubber or the like are stuck together, forming a tire. Thus, at each bead part of the carcass 6, each height of respective turnover parts 6b of the equiwidth plies 9 and 10 is varied.  Accordingly, two sheets of these equiwidth plies 9 and 10 with the same width are used, whereby one type ply feeding machine is sufficient enough, so that productivity is sharply improved.
Patent JP-H1029061-A (JP)
Title: Automatic tube end welding machine
Inventor: YAMAMOTO HIROYUKI
IPC: B23K37/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the workability of the circumferential welding of a tube end part by an automatic tube end welding machine, and to produce a welded product excellent in productivity and economy by attaching an alignment tool provided with an automatic tube end welding machine body in the tube to be welded in one operation. SOLUTION: A shaft hole 27 through a rotary body 3 is provided along the axis of the rotary body 3, on operation shaft 28 is passed through the shaft hole 27, a tip of the operation shaft 28 is brought to a tail end of a retractable shaft 11 provided on an alignment piece 8, and the tail end of the operation shaft 28 is connected to an action shaft of a cylinder 29 which is pivotably and freely supported relative to the rotary body 3. A shaft length adjusting member 33 to adjust the abutting distance to a tail end surface of the retractable shaft 11 is screwed into the tip part of the operation shaft 28.
Patent JP-H1029287-A (JP)
Title: Composite mold-release film
Inventor: IZAKI KIMIHIRO
IPC: B32B7/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a release film for a green sheet having satisfactory punching performance without burr at the time of punching a through hole in the case of forming a ceramic board by a green sheet multilayer laminating method. SOLUTION: In the composite release film comprising a release layer provided at least on one side surface of a polyester film having at least two layers laminated by co-extrusion, it simultaneously satisfies both 100<=EBβ+EBγ<=200 and 0.03<=Ra<=0.1, where EBβ and EBγ represent breaking elongation percentages in β-axis and γ-axis directions of the film, and Ra is arithmetical mean deviation of profile (μm) on the surface of the release layer.
Patent JP-H09103633-A (JP)
Title: Method and apparatus for separation and recovery of perfluoro compound gas
Inventor: LI YAO-EN
IPC: B01D63/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To recover at least one kind of perfluoro compd. gas from a gas mixture. SOLUTION: A gas mixture of predetermined pressure containing at least one kind of perfluoro compd. gas and at least one kind of carrier gas is provided and a glass like polyer film having a supply side and a permeated matter side is provided. The supply side of the film is brought into contact with the gas mixture and conc. gas substantially containing at least one kind of the perfluoro compd. gas is taken out from the supply side of the film as a non- permeated matter stream of which the pressure is substantially equal to predetermined pressure and a lean gas mixture substantially composed of at least one kind of carrier gas is taken out from the permeated matter gas side of the film as a permeated matter stream.
Patent JP-H0637084-A (JP)
Title: Temperature controller
Inventor: TAKIZAWA YOSHIHARU
IPC: G02F1/13
Filed: 1992-07-15
Abstract: PURPOSE:To provide a small-sized controlling for temperature-regulating a substrate by disposing a platelike element to be temperature regulated in the other way at an upper part of the temperature-regulated element. CONSTITUTION:A container 7 of a temperature controller is connected to a pretreating unit 6, and a removing unit 9 is connected to a post-treating unit 10. A plurality of heating plates are provided vertically in a temperature regulating unit 8. Conveyor rollers 2 are provided in the units 6 and 10 to convey a substrate 1 in a conveying direction 5. A receiving conveyor robot 4a disposed in the container 7 has functions of receiving the substrate 1 from the unit 6 and transferring it to the unit 8. A delivery conveyor robot 4b in the unit 9 has a function of transferring the substrate 1 of the unit 8 to the unit 10. Thus, plates of the number responsive to a treating speed of the substrate are stereoscopically disposed, and the substrates can be sequentially placed thereon.
Patent JP-H1130544-A (JP)
Title: Capacitance-type liquid level measuring apparatus
Inventor: KITAGAWA NAOAKI
IPC: G01F23/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitance-type liquid level measuring apparatus by which the level of a liquid inside a tank can be measured in real time and continuously, by applying a high frequency across both electrodes of a level sensor, which is composed of a detecting electrode and a shielding electrode, and measuring the interelectrode voltage. SOLUTION: A level sensor 20 is composed of a rod-shaped detecting electrode 22 and of a cylindrical shielding electrode 24 which is arranged coaxially. When the level sensor 20 is inserted into a liquid inside a tank, the liquid flows into the level sensor 20, and both levels become equal. Then, when a high frequency is applied across both electrodes by an oscillator 12, the capacitance of the level sensor 20 is changed due to a change in the levels. An interelectrode voltage which is changed due to the change is measured by a voltage measuring device 14. Thereby, the change in the levels of the liquid inside the tank can be detected continuously. At this time, by using a linearity correction resistance 16 which is corrected to an optimum value by a correction resistance setter 30, the nonlinearity of an interelectrode voltage-capacitance characteristic can be corrected to be linear.
Patent JP-S57112026-A (JP)
Title: Exposing unit using electron beam
Inventor: MIYAZAKI TAKAYUKI
IPC: H01J37/305
Filed: 1980-12-29
Abstract: PURPOSE:To reduce the number of rejected products in an IC manufacturing process by a method wherein the number of exposing shots for a pattern is counted by a counting means in an exposing unit using an electron beam for computer controlled pattern drawing and the number is compared with data in the computer regarding the number of shots for the purpose of checking erroneous functioning. CONSTITUTION:Blanking signals to be supplied to a blanking control circuit 6 via a computer 2a and a pattern drawing control 3a are taken out of a circuit 6 to be counted in a counting circuit 13. The counted signals are then returned to the computer 2a side to be compared with the shot count figure stored in a comparator 2c. A disagreement results in an alarm signal or an automatic stoppage of the computer 2a. BW represents a blanking wave. Here, BW1 stands for the waves to be counted while BW2 stands for the changes in positioning data or the period needed for the adjustment of time setting. The checking of the number of exposing shots is thus made simpler by making use of deviation caused errors in data.
Patent JP-H0537107-A (JP)
Title: Electric circuit board
Inventor: YATABE SHIGERU
IPC: H05K3/32
Filed: 1991-07-29
Abstract: PURPOSE:To provide an electric circuit board for use in a semiconductor integrated circuit and an electric circuit wherein fine wirings are electrically interconnected thorough simplified means. CONSTITUTION:In order to interconnect adjacent wirings 1, 2 disposed on a support substrate 7 of a semiconductor integrated circuit or an electric circuit board, connection pads 3, 4 electrically interconnected with the respective wirings 1, 2 are adjoiningly disposed and are electrically interconnected only by a wire contact bonding part 6 of wire bonding.
Patent JP-S6079307-A (JP)
Title: Device for treating end face of plastic optical fiber
Inventor: KOUNO TAKUYA
IPC: G02B6/00
Filed: 1983-10-07
Abstract: PURPOSE:To reduce cycle of heating-cooling and to provide a simple, smallsized and inexpensive device by disposing a freely attachable and detachable heating body on the rear side of a specular surface plate. CONSTITUTION:A ferrule 9 is fitted to the top end of an acrylic plastic optical fiber F of which the core consists of an acrylic resin and the cladding consists of a fluororesin. The end face is pressed to a specular surface plate 2 and on the other hand, a heating body 4 is brought into contact with the rear surface of the plate 2 to heat said surface. The end face of the fiber F is then heated as well by which a flow deformation is induced and the end face is smoothed. When the body 4 is detached from the surface 2, the heat is radiated from the plate 2 and is transmitted partly to a housing 1, by which the specular surface plate is quickly cooled and at the same time the end face of the fiber F is cooled as well together with the plate 2. The end face treated in the above-mentioned way is used as an exit end. A light emitting diode is attached to the incident face and when a photodiode is positioned to face the exit end, the output current value of the light detected by said diode is equiv. to the output current value of an optically polished fiber.
Patent JP-H0510811-A (JP)
Title: Method and device for correcting oscillation weight waveform
Inventor: NISHIMURA HIDENOBU
IPC: G01G23/01
Filed: 1991-07-01
Abstract: PURPOSE:To calculate the exact weight of an article by a method wherein primary to tertiary differential values of an oscillation weight signal containing a sine wave oscillation component are calculated, a correction coefficient to be obtained by squaring the frequency of the oscillation component is calculated from the ratio between the primary and tertiary differential values, the oscillation component is calculated by substituting the correction coefficient for the secondary differential value and the result thus obtained is subtracted from the oscillation weight component. CONSTITUTION:A weight signal outputted from a weight detecting unit 1, which contains a weight component and a sine wave oscillation component, is passed through an amplifier 2, digitized by an A/D converter 3, read in by a data reader 4 and sent to three differentiators 5 to 7. The differentiators 5 to 7 output the primary, secondary and tertiary differential values of the weight signal respectively. The outputs of the differentiators 5 and 7 are connected to a divider 8, wherein a correction coefficient is calculated by dividing the primary differential value by the tertiary differential value. The outputs of the differentiator 6 and the divider 8 are multiplied by a multiplier 9 and thereby the oscillation component is calculated. Moreover, outputs of the reader 4 and the multiplier 9 are inputted to a subtracter 10, the weight component is calculated therein by subtracting the oscillation component from the weight signal, and it is displayed in a display unit 11.
Patent JP-H0238563-A (JP)
Title: Ionizing vapor deposition method
Inventor: SATO HIRONOBU
IPC: C23C14/32
Filed: 1988-07-29
Abstract: PURPOSE:To form a thin film of ceramics or intermetallic compounds with superior adhesive strength by previously ionizing the surface of a material to be worked by means of electron irradiation at the time of applying the ionizing vapor deposition of intermetallic compounds or ceramics to the surface of the material in a vacuum tank. CONSTITUTION:A material 7 to be worked is attached to a substrate electrode 6 in a vacuum tank 10 and a metal 2 in a crucible 1 is irradiated with electrons from a first electron gun 4 which are deflected by means of a magnetic field 5 to heat and evaporate the metal 2, and the above metal 2 is formed into a metallic vapor with positive electric charge and allowed to reach the surface of the material 7 connected to the cathode of a D.C. power source 3. Since a thin film of the metal 2 is merely allowed to adhere with low adhesive strength and the formation of intermetallic compound together with the metal in the material 7 is not performed yet, the surface of the material 7 is previously ionized, at this time, by irradiating the surface with electrons from the other second electron guns 9, by which a thin intermetallic-compound film with superior adhesive strength can be formed together with the vapor of the metal 2. When a reactive gas is simultaneously supplied into the vacuum tank 10, the thin high-hardness film of compounds or ceramics can be formed on the material 7 surface with superior adhesive strength.