baber/WOPTO huggingface dataset:
Patent JP-S63229172-A (JP)
Title: Method for forming monomolecular film on surface of liquid and apparatus for building up single layer or multilayer of monomolecular film on solid substrate
Inventor: MIYATA SEIZO
IPC: H01L51/05
Filed: 1987-03-16
Abstract: PURPOSE:To stably and uniformly form a film, by a method wherein a substrate and a movable barrier are arranged between the inner walls of a trough in opposed relation to each other and the auxiliary movable barriers integrally moving along with the movable barrier are provided on both inner wall sides to surround the surface of a monomolecular film developing liquid. CONSTITUTION:The movable barrier 3 bringing the monomolecular film of the substance on the surface of a liquid to set surface pressure and the auxiliary movable barriers 6, 6a integrally provided along with the movable barrier 3 between the monomolecular film and inner walls 4, 4a are moved in definite relative relation to obtain the set surface pressure. At this time, the width of a substrate is made equal to the length of the movable barrier 3 and the width between the auxiliary movable barriers 6, 6a to prevent the monomolecular film from creeping from the end of the substrate 8. Since the monomolecular film is not brought into contact with the inner walls 4, 4a because of the auxiliary movable barriers 6, 6a, disturbance due to slip contact is not generated and the monomolecular film uniform in molecular density and monomolecular film arrangement is built up.
Patent JP-S58179585-A (JP)
Title: Method for welding vertical and horizontal composite members
Inventor: KIMURA KEN
IPC: B23K9/02
Filed: 1982-04-15
Abstract: PURPOSE:To weld members having intricate shapes efficiently without any defect, by subjecting a vertical member to electroslag welding by using a small- diameter wire then subjecting a horizontal member to submerged arc or electroslag welding in succession. CONSTITUTION:A small-diameter wire 7 of 1.2-2.0mm. diameter is fed with a torch 6 inserted into the groove in the web part enclosed with a copper strap 18 and a copper backing strap 19 as a guide, and welding is started by conducting electricity to the wire 7. A flux is charged immediately after generation of an arc, and the arc welding is shifted to electroslag welding. The torch 6 is moved upward in the direction of an arrow 23 according to filling of molten metal 20 in the groove, ad when the welding progresses to the top end in the web part, the upward movement of the torch 6 is stopped. In succession, the torch 6 is moved in the direction of an arrow 24, and the flange part is welded. If the welding speed is high in this stage, submerged arc welding takes place and if the speed is low, electroslag welding takes place. No conveniences arise in either welding.
Patent JP-S57177033-A (JP)
Title: Resin additive composition
Inventor: MACHINO YASUO
IPC: C08L51/00
Filed: 1981-04-23
Abstract: PURPOSE: To prepare the titled composition having high thermal stability and dispersibility, by mixing a resin additive having specific melting point and boiling point, an aluminosilicate having zeolite crystal structure, and an inorganic alkaline earth metal compound under heating.  
     CONSTITUTION: The objective composition is obtained by the solid-liquid mixing of (A) a resin additive having a melting point lower than the molding temperature of the resin and a boiling point higher than the molding point of the resin (e.g. palmitic acid), (B) an aluminosilicate having zeolite crystal structure, preferably a metal-substituted zeolite substituted with metallic ions, and (C) an inorganic alkaline earth metal compound (e.g. Mg oxide). The mixing is carried out by heating above the melting temperature of the component (A), and then cooling the mixture. The weight ratio of (B):(C) is preferably 1:1.0W0.5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04299977-A (JP)
Title: Apparatus for treatment of minute object
Inventor: NAITO KAORU
IPC: C12M1/00
Filed: 1991-03-26
Abstract: PURPOSE:To enable efficient catch and movement of a minute object using a low light volume in an apparatus for condensing light to the minute object, catching and moving it by making its structure capable of changing the range of converging angle of irradiation light according to a desired motion. CONSTITUTION:An objective apparatus capable of concentratively injecting light only to a region of the most effective converging angle for a desired motion by changing the range of converging angle of irradiation light for condensing to a minute object in accordance with respective cases, e.g. a case of catching the minute object, a case of moving it in the direction of light axis and a case of moving it in the direction perpendicular to the light axis, in an apparatus for catching the minute object or moving it to a prescribed position by condensing light to the minute object and utilizing a force acting thereon as a reaction of momentum change of photons due to reflection and deflection of light, occurring on the surface of the minute object at this time. Specifically, plural units 47-50 composed of combination between a semiconductor laser and a collimater are attached leaving an equal space on the circle and laser is designed so that, a substrate 46 may be moved in the direction perpendicular to the light axis.
Patent JP-H11249406-A (JP)
Title: Toner sensor
Inventor: ITO MASAHISA
IPC: G03G15/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a toner sensor made possible to stabilize the toner concn. controlling work adopting a MR(ferromagnetic thin film magnetosistive) element, and capable of to performing a toner cocn. control advantageous with respect to the cost. SOLUTION: This toner sensor is constituted incorporating a pair of two MR elements 120 and 130 arranged mutually from so that respective center points thereof are on a straight line approximately, and an auxiliary magnet 140 arranged so as to apply a magnetic field to the MR element 120 and 130. While, the respective MR elements 120 and 130, and the auxiliary magnet 140 is respectively arranged so that the range between respective center thereof is approximately equalized, and respective MR patterns 121, 122, 131 and 132, by which the bias magnet is magnetized, are arranged so that both of MR elements 120 and 130 have the bias magnetic field at an approximate angle of 45 degrees with respect to the electric current flow.
Patent JP-S61222553-A (JP)
Inventor: KOGA YOSHITAKA
IPC: B02C25/00
Filed: 1985-03-28
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-S52144935-A (JP)
Title: Detecting circuit for priority processing request word position
Inventor: ARINO TATEO
IPC: G06F3/00
Filed: 1976-05-28
Abstract: PURPOSE: To enable the detecting circuit easily possible the alteration of the number of word position only with the alteration of the fundamental circuit numbers, also possible to momentarily detect the word position requested for priority processing as to each word. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06272579-A (JP)
Title: Exhaust timing control device for two-cycle engine
Inventor: FUJITA NORIYUKI
IPC: F02B25/20
Filed: 1993-03-22
Abstract: PURPOSE:To keep the exhaust timing accurately by preventing exhaust gas leakage from between an exhaust port and an exhaust timing control valve as well as to keep engine constitution simply even if an exhaust device is juxtaposed. CONSTITUTION:In an exhaust timing control device 16 of a two-cycle engine 1 having an exhaust timing control valve 17 to vary a height of an upper dead center side end part of an exhaust port 14 opening on an inner wall surface of a cylinder bore 5, The exhaust timing control valve 17 is constituted in a cylindrical rotor shape so as to be rotatable freely with a rotary shaft C along a central shaft B of the exhaust port 14 as its center while crossing at a right angle to a central shaft A of the cylindr bore 5. An exhaust communicating hole 29 is bored to vary the height of the upper dead center side end part of the exhaust port 14 according to a turning angle of the exhaust timing control valve 17, and a driving means 18 to drive the exhaust timing control valve 17 in rotation and a control means 18 to change the exhaust timing by operating the driving means 18 when an engine reaches the prescribed number of revolutions, are provided.
Patent JP-H01235099-A (JP)
Title: Dynamic semiconductor memory
Inventor: KUMANOTANI MASAKI
IPC: G11C11/34
Filed: 1988-03-15
Abstract: PURPOSE:To avoid deterioration in level of a word line drive signal by using a 1st word line drive signal obtained by boosting a power supply voltage and 2nd word line drive signal obtained directly from a power supply and activating a selected word line with use of the 2nd word line drive signal at the time of redundance test. CONSTITUTION:The 1st word line WL signal obtained by boosting the power supply voltage is used together with the 2nd WL drive signal obtained directly from a power supply. Then the 1st or 2nd WL drive signal is simultaneously supplied to >=2 ones of memory cell array blocks MA1-4 in reply to an external switch signal. At a redundance test the 2nd WL drive signal is used and otherwise the 1st WL drive signals are used to activate the selected WL. Thus it is possible to prevent the deterioration in potential of the WL drive signal at the time of redundance test.
Patent JP-H04296647-A (JP)
Title: Gas sensor
Inventor: MAEDA MASATO
IPC: G01N27/409
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a gas sensor effective to achieve combustion under optimum combustion conditions. CONSTITUTION:A zirconia sensor uses a compound of higher order comprising zirconium and metallic element oxide as an (internal) electrode for exhaust gas. It has a function to produce voltage in proportion to the logarithmic value of CO/O2 at electrodes 3, 4, and 5 and a function to output a signal on the value of CO/CO2 by making specified processing at a signal transforming part 17, etc.
Patent JP-S59187831-A (JP)
Title: Mold die for composite plastic covering
Inventor: SOGA YOSHITAKA
IPC: B29C48/09
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a mold die capable of giving a composite plastic covering of uniform thickness by providing a spiral groove on the inner surface of an annular space portion formed by combining cylinders. CONSTITUTION:Spiral grooves 12 and 13 are provided on the inner surfaces of annular pathways 9 and 11, and molten plastics supplied from supply ports 8 and 10 are orderly extruded along the grooves 12 and 13. Covering layers of plastics A and B are laminated over all circumference on the outer surface of the tube 2 from an annular discharge port 15 at the confluence 14 provided on the tip portion of the mold die 1 and a composite covering layer of practically uniform thickness is extruded.
Patent JP-H11312894-A (JP)
Title: Method and device for attaching electronic component supplying machine
Inventor: ITO HIROSHI
IPC: H05K13/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device by which the attaching and detaching operations of an electronic component supplying machine are easily and quickly made with respect to an electronic component mounting machine at a touch a single action. SOLUTION: A method for attaching electronic component supplying machine is used for attaching and detaching an electronic parts supplying machine D which contains many electronic components to and from a prescribed position of the main body of an electronic component mounting machine F by means of a positioning means 3 and a fixing means 4. In the method, the connecting and disconnecting operations between the supplying body 13 and an electric circuit provided to the main body of the mounting machine F and a receiving body 14 of the electric circuit provided to the machine frame 1 of the supplying machine D are performed, by bringing and separating the main body of the machine F and machine frame 1 of the supplying machine into contact with and separating from each other.
Patent JP-H04276512-A (JP)
Title: Method for measuring forward slip in hot rolling mill
Inventor: KITAGAWA SHIGERU
IPC: G01B21/00
Filed: 1991-03-05
Abstract: PURPOSE:To measure the forward slip of a hot rolling mill without dispersion even if the rolling speed is quick. CONSTITUTION:The rotary angle of a work roll 1 from the biting time of a stand to the biting time of a rear-stage stand is obtained. The dead times between load cells 11 and 12 and load relays 13 and 14 are computed based on the rolling loads from the load cells 11 and 12 of the front and rear stands. The angular velocities of the work roll at the times of the bitings at the front stage and the rear stage are measured. The rotary angles of the work roll at the front stage and the rear stage within the dead times are obtained. Then, the rotary angles of the work roll obtained before are corrected. The forward slip is computed based on the corrected rotary angles of the work roll.
Patent JP-H01237344-A (JP)
Title: Self-diagnostic unit with inferential function in co-generation system
Inventor: SUZUKI KUNITOSHI
IPC: G01M99/00
Filed: 1988-03-15
Abstract: PURPOSE:To enable a co-generation system to self-diagnose its own trouble so as to enhance its reliability by connecting the co-generation system to an expert system provided with an equipment abnormality inferential function, a trouble predicting function and a cause of trouble/abnormality inferential function. CONSTITUTION:Output signals from an acceleration meter 1 and each sensor 2 for detecting each of other state quantities mounted on bearings etc., installed in a co-generation system 20 are transmitted to a state quantities time sequential data storing working memory 8 in an information base 7 via a time sequential data drawing up program 6, etc. Then, when any state quantity is determined to be abnormal by means of an inferential engine 16 on the basis of the values in said memory 8, a table 9 for relations among respective state quantities and an abnormality judging information base 11, an engine is stopped by means of an engine stopping actuator 22. Also, causes of abnormality/trouble and the appropriate reparing processes as required may be infered and indicated on a display 18 on the basis of a trouble tree 14 and a trouble/abnormality cause inferential rule 15 inside a trouble diagnostic information base 13.
Patent JP-H10235057-A (JP)
Title: Workfabric loading device
Inventor: IWASAKI TOSHIAKI
IPC: D05B41/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten sewing cycle time by enabling even a short workfabric to be transferred (pulled out) by a transfer roller. SOLUTION: A slide support mechanism 70 by which an engagement member 72 is longitudinally slidably supported in a longitudinally extending guide hole 71 formed on the side of a working table 4 is provided, and a transfer unit 60 in which a transfer roller 62 and a rotary drive mechanism 65 driving and rotating the transfer roller 62 are provided on a unit frame 61 is supported against the slide support member 70 in such a way as to be capable of oscillating.  Also, since the transfer unit 60 can be moved longitudinally via a screw shaft when driven by a moving drive motor, at the end of sewing of a workfabric W the transfer roller 62 is surely made to match a workfabric part by driving the transfer unit 60 backward, if a workfabric W on the working table 4 is a short one such as trunks; therefore, even if the workfabric W is short, it can surely be drawable by driving and rotating the transfer roller 62 using the rotary drive mechanism 65, so that sewing cycle time can be shortened.
Patent JP-S587232-A (JP)
Inventor: MIRAN HAAMAN MIISURAA
IPC: B06B1/06
Filed: 1982-04-16
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-S59188545-A (JP)
Title: Warning device of freezing on road surface
Inventor: SAITOU ATSUNORI
IPC: G01N21/3563
Filed: 1983-04-08
Abstract: PURPOSE:To generate the warning of freezing accurately by providing an infrared-ray detecting means which detects infrared rays from the road surface right under a vehicle and generates an infrared-ray signal, and a means which receives the signal from the detecting means and judges the freezing state of the road surface. CONSTITUTION:The infrared-ray sensor 1 is provided to the lower part of the vehicle and detects infrared rays from the road surface right under the vehicle. Further, an outside air temperature sensor 2 detects the temperature of the air outside of the vehicle. An A/D converter 3 converts the detection signals from the infrared-ray sensor 1 and outside air temperature sensor 2 into digital signals. When the outside air temperature is lower than 10 deg.C, infrared-ray data is inputted in a step 103 from the infrared-ray sensor 1 through the A/D converter 3, and a decision whether the road surface is at the freezing temperature or not is made in a step 104. Consequently, the road temperature is detected accurately under less influence of the sunshine.
Patent JP-2000259097-A (JP)
Title: Picture display device
Inventor: AKIMOTO HAJIME
IPC: G09F9/35
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device having a voltage amplifier circuit such as an output buffer composed of TFTs of a structure suppressing a drain current increasing phenomenon by laminating a gate insulating film and a gate electrode in this order on a polycrystalline semiconductor film, and arranging a 2nd area to exist having a threshold voltage higher than that of a 1st area existing on the more drain side therefrom. SOLUTION: In a driver TFT of an output buffer, channel areas are formed on a p-area 34 and an i-area 35, and in the areas n+ on both sides thereof, a source 33 and a drain 36 are formed. These are formed out of a polycrystalline Si-semiconductor film. On the channel area, a gate electrode 31 is arranged via an insulating film 32. Since the p-area 34 having a threshold voltage Vth higher than that of the i-area 35 on the side of the source 33, a drain current characteristic is specified by the p-area 34. As a result, the drain current remains constant as its original saturation characteristic value, even though whatever the Vth of the i-area 35 becomes small apparently.
Patent JP-S60206145-A (JP)
Title: Method of judging acceptability of wire-bonding ball
Inventor: KOBAYASHI HIROAKI
IPC: H01L21/60
Filed: 1984-03-30
Abstract: PURPOSE:To detect most of improperly formed balls of various geometry by a method wherein the geometrical acceptability of balls is judged by measuring the length of time wherein the spark voltage between a wire end and an electrode is kept within an appropriate range. CONSTITUTION:A voltage generated when a constant current is caused by a spark generator 11 to travel across the end of a wire 1 and electrode 7 is divided by a voltage divider 17, to be in turn applied to voltage comparators 13, 14 through the intermediary of a wave former 12. The threshold voltage contributing to the formation of a ball is set in the voltage comparator 13 at the maximum and the same is set at the minimum in the voltage comparator 14. An acceptability finder 16 forwards the output of the voltage comparators 13, 14 and of a reference clock generator 15 into an AND circuit not shown here. The pulses outputted by the AND circuit are counted until a total is attained representing a quantity expected to be attained when sparking has continued for a certain period of time at an appropriate voltage. When the counted total exceeds a prescribed value, it is judged that a ball has been formed suitable for bonding.
Patent JP-S61222931-A (JP)
Title: Deposition of fine glass particle
Inventor: FURUGUCHI MAKOTO
IPC: C03B37/018
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a transparent vitrified preform free of cracking, by producing fine powder of quartz glass obtained by the vapor-phase chemical reaction of a doping raw material, and blasting and depositing the powder to a specific target. CONSTITUTION:A gas-feeding system composed of a glass raw material (e.g. SiCl4), a doping raw material (e.g. GeCl4, AlCl3, etc.), a fuel gas (e.g. H2), a combustion assisting gas (e.g. O2), a buffering gas (e.g. Ar), etc., is supplied to a burner 2 having multiple-tube structure. The fine powder of glass produced by the flame hydrolysis reaction is blasted toward a target 1 made of a quartz glass containing a metal oxide same as that of the porous glass preform 3. The target 1 is pulled up under rotation at the same speed as the rate of deposition of the fine glass powder deposited to the lower end of the target 1 until a porous glass preform 3 having a desired length is obtained.
Patent JP-S55154745-A (JP)
Title: Integrated circuit
Inventor: OSHISHIBA KEIMEI
IPC: H01L21/331
Filed: 1979-05-22
Abstract: PURPOSE:To simultaneously insulate to isolate bipolar type and insulated gate type filed effect transistors one another by forming a monocrystalline layer on an n-type buried layer on a p-type Si substrate, and forming a polycrystalline layer on an insulating film. CONSTITUTION:An SiO2 film on a p-type Si substrate is perforated with openings, an n<+>-type buried layer 6 and an SiO2 thin film 5 and formed through the openings thereon, and an n-type monocrystalline layer 7 and an n-type polycrystalline layer 8 are formed thinly on the layer 6 and the thin film 5, respectively by a vapor phase growing process. Then, a polysilicon gate 10 and monocrystalline layers 9, 9' are patterned with anisotropic etching solution thereon, and the monocrystalline silicons are suitably inclined at the side surfaces to prevent the disconnection of wires. Subsequently, ion is implanted to the portion of the layer 9 to form a p-type layer, while the layer 9' is retained as an n-type layer. Then, P ion is implanted thereonto to form n-type source and drain 14, and 14' and to simultaneously form an n<+>-type emitter layer 11 and a collector pickup layer 12 thereon. Thereafter, an SiO2 film is coated thereon to form electrodes thereon so as to complete the integrated circuit.
Patent JP-H08258693-A (JP)
Title: Brake device of vehicle
Inventor: NAKAZAWA MASAO
IPC: B60T8/58
Filed: 1995-03-22
Abstract: PURPOSE: To suppress a rise of the temp. of main brake device and reduce wear of a brake pad or lining by furnishing a main brake device and an aux. brake device, actuating the aux. brake device in the case of small braking force, and actuating at least the main brake device in the case of large braking force. CONSTITUTION: When the temp. of a main brake device 14 has risen, the driver is given an alarm for generation of a condition in which the main brake device is likely to make fading. The brake pedal stepping-on amount is sensed by a pedal sensor 1 while the braking air pressure is sensed by an air pressure sensor 4. The target braking amount is calculated from the brake pedal stepping-on amount, and an aux. brake device is actuated when the target braking force can be obtained only from the aux. brake device 8. When such can not be attained with the aux. 8 solely, the target braking air pressure is calculated. In case the target is higher than the internal pressure of an air tank, the target braking air pressure is made equal to the tank air pressure, and a solenoid valve 7 is operated so that a braking force is generated.