baber/WOPTO huggingface dataset:
Patent JP-H0192563-A (JP)
Title: Automatic starter for gas engine
Inventor: MATSUI HIROTOMO
IPC: F02M21/02
Filed: 1987-10-02
Abstract: PURPOSE:To improve a starting property by controlling a fuel supply electromagnetic valve in synchronization with a starter respectively operated in a predetermined cycle in starting an engine and giving a proper lag to the opening timing of the electromagnetic valve in the started operation after the second one. CONSTITUTION:In the generation of an engine starting command, an operation signal (a) of a starter 11 and an operation signal (b) of an electromagnetic valve 12 synchronized with said signal (a) are output from a controller 10 repetitively in the predetermined number of times (for example, 5 times) to start the engine 1 until the engine 1 is started. Then, said signal (a) is one in which the starting cycle consisting of a starter operation for a fixed time T1 and a starter stop for a fixed time T2 is repeated in a fixed cycle T0. On the other hand, said signal (b) sets the rise timing to be delayed some lag from the rise timing of said signal (a), so that mixture after the second one can be maintained at proper concentration.
Patent JP-2001073856-A (JP)
Title: Exhaust emission contrl device of internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/20
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of bore flushing originating from additional fuel injections and influence on the main fuel injection. SOLUTION: A cylinder fuel injection valve 111 of each cylinder is controlled by an electronic control unit(ECU) 30 of a Diesel engine. When NOx absorbed from a NOx occluding reduction catalyst 70 installed in the exhaust passage 3 is to be emitted, the ECU makes, in addition to the main fuel injection from the cylinder fuel injection valve, additional fuel injection in the expansion stroke or exhaust stroke so that the exhaust gas air-fuel ratio is made below the stoichiometric value of air-fuel ratio.  The additional fuel injection takes place in a plurality of runs so that the amount of fuel injection of each run is supressed in a range not generating bore flushing and that the timing of additional fuel injection does not overlap the timings at which the other cylinders are making main fuel injection, and thereby it is prevented that the additional fuel injection influences the main fuel injection of any other cylinder.
Patent JP-S62110037-A (JP)
Title: Rubber vibration isolator installing member
Inventor: SATO TAKESHI
IPC: F16F1/38
Filed: 1985-11-08
Abstract: PURPOSE:To eliminate the need for using a pipe member which results in increase in cost by forming an inserting hole for inserting a rubber vibration isolator on a side board and press molding a short cylindrical part on said inserting hole. CONSTITUTION:In an installing member for installing a rubber vibration isolator 1, a pair of said boards 7, 7 are erected from both sides of an installing and fixing part 6, and inserting holes 8, 8 for inserting the rubber vibration isolator 1 are formed on the pair of side boards 7, 7. Further, the peripheral edge parts of the inserting holes 8, 8 are projected out forming a short cylindrical parts 9, 9, to position centers on one straight line. Accordingly, by pressing in the rubber vibration isolator 1 into the short cylindrical part 9, 9, the use of a pipe member which results in increase in cost can be eliminated.
Patent JP-S62110778-A (JP)
Title: Method for repainting metallic can
Inventor: ITO YASUSHI
IPC: B05D7/14
Filed: 1985-11-08
Abstract: PURPOSE:To stably repaint a metallic can in prescribed width and in desired thickness by coating a liq. paint in a nonatomized spray pattern on the surface to be repainted with use of an airless spray nozzle. CONSTITUTION:The surface of a material 6 to be repainted is coated with the liq. paint in the nonatomized spray pattern 5a by using the airless spray nozzle 1. In this case, a liq. paint having 10-100sec viscosity (Ford cup No.4 at 25 deg.C) is used, an airless spray nozzle having 8-300cc/min discharge is used, and coating is preferably carried out at <=60kg/cm<2> delivery pressure. Consequently, the surface to be repainted can be stably coated in prescribed width an in desired film thickness, and excellent repainting can be performed without any splash of paint since the paint is not atomized.
Patent JP-H0298343-A (JP)
Title: Ultrasonic diagnosing device
Inventor: MAEKAWA HIROMI
IPC: A61B8/06
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the apparent pattern of a blood stream from varying even though the repeating frequency of ultrasonic pulses, the scroll speed in an M-mode, the display format or the like is change, by incorporating an aspect ratio control means or the like for maintaining the aspect ratio of an element for forming a pattern of a blood stream, at a constant value. CONSTITUTION:The data of a blood stream pattern is taken into a DAC after being scanned and converted by a DSC 13, and is exhibited on a display 15. On this display 15, the data is displayed on a coordinate system having the abscissa on which the time is taken, and the ordinate on which the frequency is taken. The appearance on the abscissa is determined by the number of element with respect to Tr while the appearance on the ordinate is determined the number of elements with respect tot he frequency resolution. Accordingly, if a parameter which affects upon the aspect ratio of an element for forming a blood stream pattern is changed, an aspect ratio control means 16 delivers a control signal to an window processing section 10 and an FET computing section 11 so as to change a window function and a FET data number, and accordingly, the aspect ratio of the element for forming a blood stream pattern is maintained to be constant. With this arrangement, it is possible to restrain apparent variation in blood stream pattern.
Patent JP-H03125098-A (JP)
Title: Lubrication monitoring system
Inventor: KURIFUOODO ESU UIRUNAA
IPC: F16N29/02
Filed: 1990-09-21
Abstract: PURPOSE: To detect the defect of a lubricating system completely and easily even on potential defectiveness by providing a periodic pump means for discharging lubricating oil to a fluid passage with a distribution outlet, and a detecting means for the pressure change rate of a transient fluid passage. CONSTITUTION: Lubricating oil injected from a positive displacement injector 12 is distributed from a nozzle of an assembly 14 by the air from a line 13. Signals are supplied to a control module 17 from a pneumatic transducer and a hydraulic transducer through lines 15, 16 with voltage. An LCM-20 injection control system for processing the signals is provided in the control module 17 so as to send out a differential processing signal of the transducers and to detect the high-low area diviation of the transducers to send out a warning. The change rate of spike pressure between high-low set point limits is therefore monitored appropriately to detect the defect of a lubricating system.
Patent JP-2001077043-A (JP)
Title: Impurity diffusion device
Inventor: MATSUO YOSHIYUKI
IPC: H01L21/22
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent impurities from liquefying in the vicinity of an exhaust vent formed in the sidewall of a diffusion furnace and from adhering the impurities to the vicinity of the exhaust vent. SOLUTION: An impurity diffusion device is constituted into a structure, wherein carrier gas containing impurities for diffusion, which is passed through an impurity bubbler 27, is introduced in a reaction tube 22 of a vertical type diffusion furnace 21 through a nozzle 26 provided in the upper part of the tube 22. A plurality of semiconductor wafers 23 housed in the tube 22 are heated by heaters 28 and the impurities introduced in the tube 22 are diffused from the surfaces of the wafers 23 in the interiors of the wafers 23. The carrier gas having the remaining impurities is exhausted through an exhaust vent 30 provided at the position which has a temperature higher than that of the zero point of the impurities on the sidewall of the tube 22.  As the temperature of the periphery of the exhaust vent 30 reaches the temperature higher than that of the zero point of the impurities, the impurities pass through the vent 30 without liquefying and are discharged through an exhaust tube 31. As the tube 31 is bent downward in the vicinity of the vent 30, the impurities do not flow backward from the vent 30 to the interior of the tube 22 even though the impurities are liquefied in the interior of the reaction tube 22.
Patent JP-H0812474-A (JP)
Title: Production of carbon-sic composite material
Inventor: MATSUMOTO TAKASHI
IPC: C04B41/50
Filed: 1992-08-25
Abstract: PURPOSE:To provide a new, simple and low-cost production method for the subject composite material excellent in heat resistance, non-infiltrativity and wear resistance, and also adaptable to complicated design. CONSTITUTION:A material prepared by processing a carbonaceous base material >=0.5mum in average pore radius to a product form is coated, only on specified portion(s) thereof, with a slurry prepared by mixedly suspending metallic Si powder in a resin or its solvent solution, followed by drying, curing, and baking at >=1500 deg.C.
Patent JP-H04128076-A (JP)
Title: Printing unit support mechanism for image forming apparatus
Inventor: OKAUCHI YOSHIFUMI
IPC: G03G15/00
Filed: 1990-09-18
Abstract: PURPOSE:To easily perform maintenance work such as the replacement of a printing unit by providing a holding part and a support part to the printing unit support mechanism for supporting the printing unit applying printing to paper within an image forming apparatus. CONSTITUTION:A perforating apparatus 19, a recovery bottle 70 and a discharge roller 21 constitute one unit 75. The unit 75 is made freely revolvable around the shaft 76 provided to the lower part thereof and the lower end of a contact plate is attached to the lower part of the unit 75. The contact part 77a provided to the upper end of the contact plate 77 is in contact with the lower part of the casing 35 of a printing unit 18 and the central part 77b of the contact plate 77 is formed so as to follow the lower side wall of the recovery bottle 70. By this mechanism, the recovery bottle 70 is positioned. For example, when an ink ribbon 37 is replaced or the pulling refuse of the paper in the recovery bottle 70 is discharged at the time of maintenance, at first, the unit 75 is revolved around the support shaft 76 and subsequently drawn out of a copier main body 1.
Patent JP-S61129140-A (JP)
Title: Pharmaceutical composition
Inventor: KINOSHITA TAKASHI
IPC: A61K47/00
Filed: 1984-11-27
Abstract: PURPOSE:To obtain a pharmaceutical composition having high transcutaneous or transrectal absorptivity, by using a specific compound in combination with an unsaturated sesquiterpene alcohol as a transcutaneous absorbefacient, and using a dihydropyridine-type Ca-antagonist as an antistenocardia and hypotensive agent. CONSTITUTION:The objective composition contains (A) a transcutaneous absorbefacient consisting of (a) one or more compounds of formula I or formula II (R1-3 are lowr alkyl) and (b) an unsaturated sesquiterpene alcohol composed mainly of (+ or -)-alpha-bisabolol and (B) a dihydropyridine-type Ca-antagonist (e.g. nivadipine, nifedipine, etc.). The compound of formula I is e.g. N-methyl-2- pyrrolidone, etc., and the compound of formula II is e.g. 1,3-dimethyl-2- imidazolidinone. The combined use of the compounds (a) and (b) remarkably improves the compatibility to the drug, and the transcutaneous and transrectal absorption of the drug, and enables the use as an agent for external application or rectal administration.
Patent JP-H1179742-A (JP)
Title: Production of yttria/gadolinia/europia coprecipitated single-dispersed spherical particles and yttria/gadolinia/ europia coprecipitated single-dispersed spherical particles obtained by same
Inventor: WATAYA KAZUHIRO
IPC: C01F17/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To produce yttria/gadolinia/europia coprecipitated single-dispersed spherical particles useful as starting material for a phosphor. SOLUTION: An aq. soln. of mineral acid salts of yttrium, gadolinium and europium is heated to a temp. between 80 deg.C and the b.p., urea is added to the soln, while maintaining the temp. to deposit basic carbonates of yttrium, gadolinium and europium and the resultant precipitate is separated by solid-liq. separation and fired at 660-1,300 deg.C to produce the objective yttria/gadolinia/europia coprecipitated single-dispersed spherical particles represented by the formula (Ya Gdb Euc )2 O3 [where (a), (b) and (c) show atom ratio, 0.01<=a<=0.98, 0.01<=b<=0.98, 0.10<=c<=0.10 and a+b+c=1].
Patent JP-S62114866-A (JP)
Title: Nonspherical surface working machine
Inventor: MASAKI TAKESHI
IPC: B24B13/00
Filed: 1985-11-08
Abstract: PURPOSE:To facilitate the nonspherical mirror surface working with exceedingly high precision by relatively positioning a tool and a work in three axes directions and attaching the tool onto the work under a certain pressure and carrying out fine polishing. CONSTITUTION:The working data for grasping the forework form of a workpiece and obtaining a desired shape are stored in a control part. The desired nonspherical shape can be obtained through the working with high precision by positioning three axes of X, Z, and theta and grasping the forework form and controlling the working on the basis of the data. At this time, the dead weight of a spindle part 6 is supported by a compression spring 8, and the contact pressure of a tool 5 with a work 4 can be adjusted from zero to the dead weight by an R axis mechanism part, and the pressure in a minute range can be considered constant. Therefore, the working for the nonspherical mirror surface with exceedingly high precision can be carried out easily by relatively positioning the tool 5 and the work 4 in three axes and attaching the tool 5 onto the work 4 under a constant pressure and carrying out fine polishing.
Patent JP-H0199957-A (JP)
Title: Mounting structure of trunk and end plate of container such as metal drum
Inventor: ISHIDA SADAO
IPC: B65D8/20
Filed: 1987-10-05
Abstract: PURPOSE:To prevent rain water from remaining on an end plate even in the case where containers are vertically piled up in open air so as to have a sufficient strength, by making the outer surface of the end plate form convex spherical surface, by providing the outside surface with a protrusion forming a flat surface rectangular to the container axis, and by providing the mount part of the end plate with an engagement of the outside surface with the inside surface of the trunk with a suitable-diameter wire sealed inside for seaming of the flange plate. CONSTITUTION:The end plate 3 of a container 1 forms a convex spherical surface outward and is provided in the outer periphery with a protrusions 7 forming a part of a ring and the outer surface of each protrusion forms a plane P rectangular with the container axis. A motrusion and a protrusion form a groove 8, and the peripheral edge of the end plate 3 forms a V-bent annular groove 10; its inside is inserted with a wire 11 and a filler 12, and the top end is closed. Flange 13 extended to the trunk 2 of the container 1 and flange 14 extended outward are seamed and further bent along outside the drum to form the seam. Even when containers vertically piled up in open air, water is prevented from remaining.
Patent JP-H06103632-A (JP)
Title: Optical pickup device
Inventor: YAMAMOTO HIROYUKI
IPC: G11B11/10
Filed: 1992-09-21
Abstract: PURPOSE:To enable further miniaturization and to improve environmental resistance. CONSTITUTION:An optical wave guide element 7 being a detection means for detecting magneto-optical signals and signals for error control is constituted into an integral structure and thus the number of parts is reduced. Also, since at least the optical wave guide element 7, a light source 1 and a hologram 3 are fixed to a same package 8, the device can be miniaturized and made light in weight and also the positional relation of the respective parts 1, 3 and 7, etc., is stably maintained.
Patent JP-H06108221-A (JP)
Title: Thermal jet type plasma apparatus
Inventor: ERITSUKU MIYUUERUBAAGAA
IPC: B05B7/16
Filed: 1992-09-21
Abstract: PURPOSE: To effectively carry heated powder to a plasma gun of a thermal spraying device.  
     CONSTITUTION: This device has a hollow heating tube 74 connected to the space between a powder feeder and a plasma gun and a power source 96 connected to both edges of the heating tube 74. The power source 74 heats the side face of the heating tube to a temp. just below the m.p. of powdery grains for preventing the sticking thereof to the heating tube by their melting. The length of the heating tube 74 is selected in such a manner that the residence time of the powdery grains in the heating tube is made sufficient according to the required flow rate of the powder. In this way, even relatively large powdery grains can be heated to a temp. relatively close to te temp. of the wall of the heating tube while the are carried to the plasma gun. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0196442-A (JP)
Title: Noise reducing device for diesel engine
Inventor: GOTO HIROYUKI
IPC: F02D9/02
Filed: 1987-10-07
Abstract: PURPOSE:To reduce indoor noise when an engine is operating under normal operating condition by controlling a solenoid changeover valve such that an actuator causes positioning of a suction throttle valve in a suction control means at any one of first or second position corresponding to rotary seed and load. CONSTITUTION:A solenoid changeover valve 20 is turned ON in the entire engine operating zone of high, intermediate and low speed under an operating condition with rotary speed lower than 2,000rpm, in intermediate and low load operating zone when the rotary speed of engine is 2,000-3,500rpm, and by an output from CPU25 when the engine is operating with low load and a rotary speed of 3,500rpm. Consequently, a port 21 is communicated with a negative pressure source 23 to bring a negative pressure in a control chamber 16 so as to move a diaphragm 13 and a driving rod 18 to the control chamber 16 side while resisting against the resiliency of a spring 17 thus bringing a suction throttle valve 4 to a first position (throttled state). The air flow area is set to 3-8cm<2>. The throttle valve 4 is set to a second position (full open) in other engine operating state.
Patent JP-H04132141-A (JP)
Title: Electron discharge element and manufacture thereof, and image formation device using said element
Inventor: SAKANO YOSHIKAZU
IPC: H01J31/12
Filed: 1990-09-25
Abstract: PURPOSE:To form an electron discharge portion into a fixed form in corpuscle films, by providing on an insulation base having a heat emitting member that has a step difference portion and emits heat by means of electrification, a pair of electrodes that pinch the heat emitting member, and putting in layers corpuscle films connecting electrically the electrodes. CONSTITUTION:An electron discharge element electron discharge portion regulating member 12 between electrodes 13, 14, is a heat emitting member having a step difference or a structure body at which the heat emitting member has a step difference portion covered with an insulation member. As for a corpuscle film 15, a film of conductive corpuscles or a carbon film dispersed with conductive corpuscles or the like is used, and formation is made between electrodes. When corpuscle films provided at the step difference portion are subjected to electrification processing, the electrification processing is conducted after the electrification and heating of the heat emitting member, or the heating is conducted simultaneously with the electrification processing, and then, an electron discharge portion 16 is formed along the member 12 step difference portion, and there is no meandering. Accordingly, the shape and position of an electron discharge element can accurately be designed, and the control of an electron discharge characteristic and the reappearance of an element become possible. Also, in an image formation device provided with a plurality of the above electron discharge elements, the electron discharge quantity of each element becomes equal, and there is no uneven display.
Patent JP-H01202306-A (JP)
Title: Device for control in hot rolling facility for sheet stock
Inventor: MITSUNAKA TOSHIO
IPC: B21B37/22
Filed: 1988-10-07
Abstract: PURPOSE:To prevent generation of buckling and to perform good sheet edging by installing horizontal rolling mills in the inlet and outlet sides of a vertical rolling mill edging a rolled stock and applying a prescribed tension to the stock by controlling respective speeds of both the horizontal mills. CONSTITUTION:A speed arithmetic unit 25 outputs a speed command signal V1 to a motor 15 of a horizontal rolling mill 2 based on a speed command signal VP and a correction coefficient k1. A speed controller 26 controls the motor 15 based on the signal V1 to drive the mill 2. For control of a horizontal rolling mill 4, a coefficient device 27 multiplies the signal V1 by a coefficient and the product is inputted to a speed arithmetic unit 31. Therefore, a speed command signal V1 outputted from the unit 31 is large by an amount corresponding to the coefficient, so that the signal V1 is somewhat larger than the signal V1 for the mill 2. As the result, sheet width control is performed without generation of shape defects such as buckling because a small tension is applied to a rolled stock 1 edged by a vertical rolling mill 3.
Patent JP-S60138675-A (JP)
Title: Pos system
Inventor: YAMATO HAJIME
IPC: G07G1/14
Filed: 1983-12-26
Abstract: PURPOSE:To confirm easily the command strings and to simplify the key operations by displaying all numbers and names of string tables when the command strings are set and executed. CONSTITUTION:Electronic cash registers 1-3 serving as terminal controllers are provided to a POS system together with a store controller 4. These registers 1- 3 are connected to a file controller 6 of the controller 4 via a closed loop transmission line 5. At the same time, the controller 6 is connected to a floppy unit 7 via a bus 8. Then a loop controller 9 and an RAM10 are connected to the controller 6. Furthermore a CRT display device 11, a full-keyboard 12, a floppy disk 13, a printer 14, etc. are connected to the unit 7. Then the numbers and names of a command string table are all displayed to the device 11 when the command strings are set and executed. This facilitate easy confirmation of the command strings and simplifies the operation of the keyboard 12.
Patent JP-H05195088-A (JP)
Title: Pre-treatment of raw sintered ore for blast furnace
Inventor: UDA MITSUNOBU
IPC: C22B1/16
Filed: 1992-08-28
Abstract: PURPOSE:To provide a pre-treatment of raw sintered ore by which high goethite ore can be used in large quantity without lowering the productivity, yield and reduction characteristic of the sintered ore. CONSTITUTION:The raw material containing the high goethite ore having >=2mm size and 20-60%, based on the high goethite ore, with basicity of 0.4-1.4 of a mixture of MgO-SiO2-based raw material, CaO-based raw material and CaO series raw material hematite-containing ore is introduced into a drum mixer 2 for granulation provided separately from a drum mixer 3 for pseudo- granulating the ordinary raw material to be sintered. Water is added into the drum mixer 2 for granulation and the moisture in the blended raw material is adjusted to 8-14% in outer percentage to execute the mixed granulation. To 5-60% of granulated material from a drum mixer 2 for granulation, 40-95wt.% pseudo-granulating raw material for sintered ore on the way of carrying to a sintering machine is joined.