baber/WOPTO huggingface dataset:
Patent JP-S6450751-A (JP)
Title: Superconductive rotary machine
Inventor: OGATA HISANAO
IPC: H02K55/04
Filed: 1987-08-19
Abstract: PURPOSE:To make a rotor light in weight and to improve efficiency, by fixing a superconductive field winding with synthetic resin, etc., and by thermally connecting it to an internal rotor body. CONSTITUTION:A superconductive generator is composed of an external rotor body 1, an internal rotor body 2, a shaft 4, a stator case 5, an armature 6, an armature lead wire outlet 8, a superconductive field winding 9, a winding supporting body 10, an internal wall 11, a shielding plate 12, a coolant storage tank comprised of a liquid phase section 13 and a gaseous phase section 14, a slip ring 17, a coolant feeding and exhausting machine 19, etc. To the winding supporting body 10 of the internal rotor body 2 numerous grooves 24 are carved, where the superconductive field winding 9 are embedded and secured with epoxy resin, etc. Close to these grooves 24 numerous radial pipe channels 25a- are bored. The space between the field winding 9 and the armature 6 is thereby narrowed and the electromagnetic connecting state of both of them reformed. Natural circulation is produced with a density difference of liquid nitrogen in the radial pipe channel 25c and 25d in pairs, so that the cooling condition of rotor can be improved.
Patent JP-2001029066-A (JP)
Title: Human/animal cell culture solution
Inventor: SAITO TAKAO
IPC: C12N5/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain in high cell survival rate the subject cell culture solution capable of inhibiting cell deaths including apoptosis which might occur in human/animal cells under serumless culture, therefore useful in e.g. producing biological materials by including an antithrombin III. SOLUTION: This human/animal cell culture solution which is intended for inhibiting cell deaths including apoptosis of human/animal-derived cultured cells in the human/animal cell plate culture system, contains an antithrombin III such as serum-derived antithrombin III, gene recombinant bacteria integrated with the whole length of antithrombin III gene, or cell-derived antithrombin III. It is preferable that the cell deaths of human/animal-derived cultured cells are inhibited by including an antithrombin III in a human/animal cell culture solution for the low-serum or serumless culture of human/animal cells, and the antithrombin III concentration of this culture solution is 25-50 μg/mL.
Patent JP-H0255300-A (JP)
Title: Method for growing single crystal of methyl nitroaniline
Inventor: SANO TATSUMI
IPC: C30B11/00
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a bulk single crystal of 2-methyl-4-nitroaniline (MNA) in good quality by purifying deaerating, melting and solidifying the MNA. CONSTITUTION:A 2-methyl-4-nitroaniline (MNA) raw material is purified and then deaerated under a prescribed pressure for a prescribed time. The deaerated MNA is subsequently melted and solidified at a prescribed rate to afford the objective single crystal. The above-mentioned purification is carried out by a recrystallization, sublimation or zone refining method. The deaeration is carried out by keeping the raw material under a higher vacuum than 10<-3>Torr for >=20hr, preferably in a vacuum under 10<-4>Torr for 24hr or in a container filled with an inert gas to prevent oxidation. The melting and solidification are performed by using, e.g., a Bridgman method, heating two kinds of immiscible oils in an oil bath at 140 deg.C for one thereof and 120 deg.C for the other and moving an ampule therein at 1-3mm/hr speed.
Patent JP-H0756424-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a high quality image detecting the toner concentration of a developer with high accuracy. CONSTITUTION:In this image forming device having developing devices 30A-30D housing a two-component developer for forming a reference toner image and the latent image of an image on a photoreceptor 11 by a laser writing device 26 and a toner image under an AC bias electric field, an image forming system is adopted so that at the time of adjusting the toner concn. and an image density, the amplitude or frequency of the AC component of an AC bias voltage forming the AC bias electric field is changed to execute the adjustment, at the time of adjusting the image density, a gradation correcting table is set with a reflection density and preferably, the toner image is superimposed on an image forming body and then, transferred on a recording paper P as a transfer material en bloc.
Patent JP-H0758056-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANABE RYUICHIRO
IPC: H01L29/732
Filed: 1993-08-19
Abstract: PURPOSE:To provide a semiconductor device and its manufacturing method capable of preventing the generation of troubles with regard to a tungsten film or deteriorations in the evenness of a second wiring layer or the penetration of degassing from an insulating film around an opening guide and contact failures between an upper wiring and a lower part wiring in terms of a semiconductor device which selectively forms the tungsten film together with the manufacturing method. CONSTITUTION:In terms of a bipolar transistor which selectively grows a tungsten film 8 on an emitter electrode 6 made of a polysilicon film which is formed on the surface of an emitter area of a silicon board 1 where ions are implanted, there is provided a silicon oxide film 7 on the side of the end of the emitter electrode 6, at the same time, it is so arranged that the oxide film 7 be formed on a sidewall of an opening window 4b in the other area of a silicon oxide film in the lower layer of this emitter electrode 6 in order to prevent the emission of gas from the sidewall of the opening window 4b.
Patent JP-H0850243-A (JP)
Title: Zoom lens with compensation for temperature change
Inventor: FUJIOKA IWATATSU
IPC: G02B15/16
Filed: 1994-08-05
Abstract: PURPOSE:To provide a small-sized zoom lens which is small in size, is small in the number of constituting elements, is reduced in its cost by introduction of plastic lenses, decreases the moving amt. of focus by temp. change and is good in imaging performance including chromatic aberrations. CONSTITUTION:This zoom lens is disposed, successively from an object side, with a first lens group I having a positive refracting power and a second lens group II having a negative refracting power and executes variable magnification by changing the axial spacing between the first lens group I and the second lens group II. The first lens group I is composed, successively from the object side, of three elements; a positive first lens, a negative second lens and a positive third lens. One element of the positive lens and one element of the negative lens among these lenses are formed of lenses consisting of plastic blanks. The second lens group II consists, successively from the object side, of two elements; a fourth lens of positive meniscus consisting of a plastic blank of which the convex face is directed to the image side and a fifth lens of a negative meniscus consisting of a glass blank of which the convex face is directed to the image side. The zoom lens is thus composed of the five elements in total, of which the three elements are the plastic lenses.
Patent JP-S6448100-A (JP)
Title: Pattern recognition equipment
Inventor: KANEUCHI KUNIYASU
IPC: G10L15/10
Filed: 1987-08-18
Abstract: PURPOSE: To improve the recognition rate and recognition speed by executing preparatory collation based upon a partial pattern with a prescribed length from the starting end or the like of a pattern and a connected partial pattern with a fixed length continued to the prescribed partial pattern and selecting a real collation pattern based upon the preparatory collation result. CONSTITUTION: An input voice inputted through an A/D converter 6 is stored in a buffer memory 7, a high frequency component part with fixed length from the starting end of a pattern and a partial connection pattern including a low frequency component connected to the high frequency component partial pattern are collated with the contents of a dictionary part 8, the degree of similarity is calculated by a collation part 9 and preparatory collation is executed to select a candidate. When the candidate is selected based upon the high frequency component pattern, the collation part 9 judges the correct detection of the starting end and collates all patterns excluding the pattern of the high frequency part from the starting end to recognize the input voice. Thus, the recognition rate and the recognition speed can be improved by the selecting and collating constitution.
Patent JP-H0652492-A (JP)
Title: Route guidance device for vehicle
Inventor: KISHI KOJI
IPC: G01C21/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide the route guidance device for vehicle detecting the measurement error in the present position of vehicle and performing the final guidance just in front of an intersection according to the detected error. CONSTITUTION:The accuracy of the present position measurement is detected by an accuracy detection section 36 based on the road information stored in a map information storage section 10 and/or a route storage section 24 and the present position of the vehicle measured by a present position measurement section 12. The final guidance is performed according to the detection accuracy. When the detection accuracy is superior, the normal final route guidance is performed and when the detection accuracy is inferior, the final guidance is not performed by inhibiting an command of the final guidance of an inhibit section 26c. Thus, the useless final route guidance can be prevented from being performed and the route guidance which gives a driver a feeling that the guidance is useless can be performed.
Patent JP-H1068497-A (JP)
Title: Electric fan
Inventor: INAZUMI HIDEYOSHI
IPC: F04D25/08
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric fan capable of improving assembling operability between a base and a column and preventing any possible damage to a terminal for connecting the base and the column to each other electrically. SOLUTION: This electric fan is so constituted that a supporting part 25 installed in the lower end of a column 4 is inserted into a column supporting part 10, and a hold-down member 35 is attached to a projection 28 projecting from a base underside, then the base 3 and the column 4 are locked tight, while the base 3 and the column 4 are connected to each other by a terminal. In this case, plural projections are installed toward an inner part of the column supporting part 10 from a peripheral edge wall of this supporting part 10 of the base 3 and simultaneously a recess part is installed in the supporting part 25 of the column 4 at a position being opposed to the projections.
Patent JP-H0493622-A (JP)
Title: Earthquake sensor
Inventor: INABA TAKASHI
IPC: G01P15/08
Filed: 1990-08-03
Abstract: PURPOSE:To reduce the quantity of parts and enable simple constitution to be applied by detecting a vibration due to an earthquake through the sensing of existence or non-existence of a gas flow in a vessel with a thermal sensor on the basis of the vibration. CONSTITUTION:A flow sensor 15 turns in a condition approximately equivalent to the state where gas A flows from an arrow X-direction, when a weight 14 moves, for example, in the X-direction on a vibration due to an earthquake. Temperature detecting resistance elements 25 at an upstream side, therefore, are cooled and the temperature thereof drops. Temperature detecting resistance elements 26 at a downstream side rise in temperature, due to the acceleration of heat conduction from a heater element 24 via the flow of the gas A. A temperature difference is thereby generated between the elements 25 and 26. These temperature detecting resistance elements 25 and 26, therefore, are assembled into a detection circuit 18 to obtain voltage output corresponding to a gas flow. According to the aforesaid construction, the magnitude of an earthquake can be detected on the basis of the fluctuation of the aforesaid voltage output.
Patent JP-S6362811-A (JP)
Title: Method for refining molten iron
Inventor: IKEDA MASABUMI
IPC: C21C1/02
Filed: 1986-09-01
Abstract: PURPOSE:To reduce the cost of a flux by specifying the basicity in slag and the amt. of the gaseous oxygen to be blown in the dephosphorization of a molten iron. CONSTITUTION:Limestone, fluorite, etc., are blown by the powder injection using gaseous N2 through a lance 5 into the molten iron 2 tapped into a molten iron ladle 1. Mill scale FeO is simultaneously charged thereto and the gaseous oxygen is top blown through a water-cooled lance 3, by which the pretreatment of the molten iron 2 is executed. The amt. of the CaO to be charged is adjusted so that the basicity in the slag 4 attains 2.0-3.5 and the amt. of the gaseous oxygen to be blown for dephosphorization is adjusted to >=4Nm<3>/t. The phosphorus in the molten iron 2 is oxidized by the FeO in the slag 4 and the gaseous oxygen to P2O5 which binds with the CaO in the slag 4 to attain the stable state. The low-phosphorus ore is thus obtd. A high effect of reducing the flux cost, etc., is obtd. by the above-mentioned method.
Patent JP-2000039636-A (JP)
Title: Photographing device with camera shake correcting function
Inventor: MATSUI HIROSHI
IPC: G03B5/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To suppress noise caused by an optical correction means when hand shake is corrected by arithmetically operating specified information for suppressing the noise caused by the correction means by using an arithmetic operation means and correcting the blurring of an image based on the calculated result by the correction means. SOLUTION: By an angular velocity sensor 11, the shaked amount of a video camera is detected as angular velocity. The angular velocity is amplified by an amplifier part 12 and transmitted to an A/D converter 13 as a signal. By the A/D converter 13, the signal is sampled and transmitted to a microcomputer 21 as an angular velocity sampling value. By the microcomputer 21, a shift lens target position required for optimally correcting the hand shake according to a zoom position is calculated based on the angular velocity sampling value and the focal distance of a lens transmitted from a lens unit 41. By a servo circuit 31, the driving voltage of a level corresponding to difference between the shift lens target position transmitted from the microcomputer 21 and a shift lens position transmitted from a shift unit 42 is transmitted to the unit 42.
Patent JP-H0526689-A (JP)
Title: Control circuit for rotary sensor
Inventor: ISOMURA TOSHIAKI
IPC: G01D5/36
Filed: 1991-07-22
Abstract: PURPOSE:To prevent reduction of a pulse width in high speed rotation of an optical rotation sensor. CONSTITUTION:A light shielding plate 3 having a light transmitting part 3a which rotates according to an input rotation speed is provided between an LED 1 and a photodiode 2. A pulse output from the photodiode 2 generated by rotation of the light shielding plate 3 is inputted to an F/V converter 6, and its output voltage is applied to an LED 1 through an inverse current preventing diode D1. When the input rotation speed exceeds a rated rotation speed at which frequency response characteristics of the photodiode 2 starts decreasing, it is set that the output voltage of the F/V converter 6 is increased to be equal to or more than a voltage of a predetermined drive voltage of the LED 1 applied through a resistance R1 added by a normal direction voltage of the diode D1. The drive voltage is increased only for high speed rotation exceeding the rated rotation speed, so the frequency response characteristics can be shifted to a high speed rotation range, and an unnecessary flow of current to generate heat at an element can be prevented, and power consumption can be reduced.
Patent JP-H0650243-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02M69/00
Filed: 1992-07-31
Abstract: PURPOSE:To prevent sticking of fuel on the wall, concerning the fuel injection device of an internal combustion engine by always letting an air quantity required for idle running in addition to the air quantity due to opening and closing of an air control valve flow as assist air. CONSTITUTION:An air control valve 36 is provided with an air nozzle 58 and an air receiving port 60 to receive air from an air pump. The air control valve 36 is further provided with a solenoid 152 and a moving body 154, and a valve body 156 is fixed to the moving body 154, and the valve body 156 is energized to be seated on the lower end seat face 60-1 of the air receiving port 60 by a spring 158. At supplying air, the solenoid 152 is excited, the valve body 156 is separated from the seat face 60-1, and air is supplied toward a fuel injection valve from the nozzle 58. The moving body 154 is provided with a leak jet 160, air of required quantity for idle running is always passed through the leak jet 160, and when the valve body 156, is opened, air of the quantity in addition to the leak air quantity is supplied as assist air.
Patent JP-H0952356-A (JP)
Title: Printing device for container in circular section
Inventor: NO SHINICHIRO
IPC: B41J3/407
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make partial change of indication possible with a simple structure without changing a stamping roll for a gravure-offset printing press in a conventional structure. SOLUTION: An ink jet printer 4 for making an additional printing on a specified position on a transfer image transferred to a transfer drum 1 from a stamping roll 3 is provided, and a control device comprising of a detection pin 5, an approach sensor 6, and a control box 7 for controlling the ink jet printer is provided.
Patent JP-H0256063-A (JP)
Title: Customizing system for business form guide message
Inventor: MISHINA NAOMI
IPC: G06Q10/10
Filed: 1988-08-20
Abstract: PURPOSE:To always display an appropriate function key guide message by designating and registering the function key guide message and whether a function key can be used or not in accordance with each business slip. CONSTITUTION:By a useable key and guide message registering part 4, a message key corresponding to each business form, an unused function key mask designation and a function key guide message generated by a user are registered in a message file 10. Subsequently, a function key guide message processing part 7 reads in the message file 10 by using a business form number of the business form as a message key, and displays a function key guide message generated by a user corresponding to its message key on an issued business form screen. Also, by referring to an unused function key mask designation of a message control table, whether a function key can be used or not is set to a function key mask state reference table 11.
Patent JP-H1155027-A (JP)
Title: Antenna
Inventor: ROHON DEKURO
IPC: H01Q21/24
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain broadband characteristics so as to simultaneously perform multiple polarization by arranging 1st to 4th corner reflectors in a point symmetry at equal angle intervals of 90 deg. around the center, making a hole in the center, and arranging 1st to 4th monopoles respectively so as to face the 1st to 4th corner reflectors through the hole and to be away from each other at the prescribed distance. SOLUTION: Corner reflectors are formed by connecting vertical vertical plates P1 in length L1 and width W1 and plates P2 in length L2 and width W2, and four corner reflectors are arranged with the lowest points P3 as a center to get a four arm star shape. That is, 1st to 4th corner reflectors are electrically connected at their bottoms. Candle-shaped monopoles 11 to 14 are linearly arranged opposite the corner reflectors. The monopoles 11 and 13 share the same balun and are fed according to the principle of a dipole, and the monopoles 12 and 14 follow the same feeding principle. This makes it possible to accomplish optional polarization synthesization with large frequency band width.
Patent JP-H1151429-A (JP)
Title: Air cleaner
Inventor: NAKADA TAKAYUKI
IPC: F24F7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To correct a suction grill to a normal form at the time of mounting the grill at a body case even in case of a partly deformed grill by providing a warp correcting unit for pressing a rear surface of a wall of the grill at the case having a suction port and a discharge port. SOLUTION: A body case 1 of the air cleaner is constituted by a front case 2 and a rear case 3. The case 2 has two ribs 5 provided at a surface opposed to a lower end face of a suction grill 4. And, a warp correcting unit 8 is provided at an upper part surface of a front surface part of the case 2. In the case of mounting the grill 4 at the case 1, a fixed rib 15 of the grill 4 is latched to the rib 5. With the rib 15 used as a fulcrum, the grill 4 is rotated to be mounted at the case 1. At this time, a rear surface of an upper side wall 4a of the grill 4 is urged upward by the unit 8. Accordingly, even if warp is generated at the wall 4a, the rear surface of the wall 4a is pressed by the unit 8 to be corrected to a normal form.
Patent JP-S6363371-A (JP)
Title: Mixed liqueur edible root
Inventor: NAKAMURA TSUGUNORI
IPC: C12G3/04
Filed: 1986-09-01
Abstract: PURPOSE:Mixed liqueur changeable from light orange to light violet by blending with water, etc., providing pleasure of change in color, obtained by blending colorless, transparent distilled liqueur with a small amount of grenadine syrup. CONSTITUTION:100cc colorless, transparent distilled liqueur is blended with 0.5-3.0cc grenadine syrup to give the aimed mixed liqueur.
Patent JP-H0658172-A (JP)
Title: Gas turbine compressor washing device
Inventor: HIRAMATSU EIICHI
IPC: F02C7/30
Filed: 1992-08-03
Abstract: PURPOSE:To provide a gas turbine compressor washing device which relieves the washing work burden of a worker, prevents the occurrence of an erroneous washing work and the damage of a gas turbine body, and decides a proper washing timing during operation without depending upon experience and the actual results of a worker. CONSTITUTION:A pressure sensor 52 and a humidity sensor 53 are provided, a temperature sensor 54 to detect the temperature of air fed to a gas turbine body 33 and a fuel sensor 55 to detect an amount of consumed fuel are provided, and meanswhile, a computer 56, a timer 57, and an AND circuit 58 are provided. A washing period during operation is automatically decided according to the degree of the blur of a turbine compressor vane 34. First - fifth solenoid valves 42-46, a liquid level sensor 60, and a control means 61 are arranged at a detergent tank 31, a washing liquid tank 32, and first - fifth lines 37-41 through which injection nozzles 35 and 36 arranged pointing to the turbine compressor vane 34 are interconnected, and automatic washing is performed.