baber/WOPTO huggingface dataset:
Patent JP-2000216426-A (JP)
Title: Optically coupled element
Inventor: SADA NAOKI
IPC: H01L31/12
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To increase an anti-moisture property and electric characteristics of an optically coupled element by molding light transmitting insulating resin so as to cover at least a light emission-side insulation substrate body and a light detection-side insulating substrate body. SOLUTION: A light emitting element 1 and a photo detective element 2 are die-bonded on individual insulating substrates 3, 4. After each element and a pattern section of the substrate where the element is die-bonded are wire- bonded with gold wires 3, the light emitting element 1 is precoated with silicone resin 6. Thereafter, a lead terminal section 9 on the light emission side is secured to the light emission-side insulating substrate 3 with silver paste, etc., and a lead terminal section 10 on the light detection side is secured to the light detection-side insulating substrate 4 with silver paste, etc., to complete a light emission-side insulation substrate body 7 and a light detection-side insulating substrate body 8. For the insulating substrates 3, 4, the same type of resin material as light transmitting insulating resin 11 is used.  Therefore, the light emission-side and the light detection-side substrate 3, 4 have a good adhesion with the light transmitting insulatin substrate 11, and water never reaches the light emitting element 1 and the photo detective element 2.
Patent JP-S54110118-A (JP)
Title: Treating method for molten metal
Inventor: KADOSE MASUO
IPC: B22D27/20
Filed: 1978-02-17
Abstract: PURPOSE: To obtain an ingot with solidified fine dense crystal structure by subjecting molten steel poured into a bottom casting ingot case to a boil stirring action and turning motion due to gas at the same time to remove nonmetallic inclusions rising to the steel surface.  
     CONSTITUTION: Molten steel 5 is cast in ingot case 7 on surface plate 1 by usual bottom casting. At the same time, neutral gas such as Ar or He is blown through porous brick 4 provided in pouring basin brick 2 of plate 1. The gas rises in molten steel 5 as bubbles 12 to exert a boil stirring action on steel 5. By this action nonmetallic inclusions dispersed or suspended in steel 5 collide, cohere, adhere to the bubbles, and rise to the uppermost part of the resulting ingot. The stirring action also makes the temp. distribution of the molten steel uniform, and it facilitates radiation of heat from the molten steel surface. Molten steel 5 is cooled by adiabatic expansion of the bubbles in steel 5 to obtain a clean ingot with fine dense crystal structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59142392-A (JP)
Title: Heat exchanger
Inventor: ARIMA KOUJI
IPC: F28F9/02
Filed: 1983-02-03
Abstract: PURPOSE:To provide a heat exchanger having especially good heat resistance and cooling liquid resistance, which is quite suitable to a radiator for a car, by applying a water-tight fixing method to the fitting part of a heat exchanger, using additive type liquid silicon rubber as an adhesive sealing agent, as a substitute for the conventional rubber packing. CONSTITUTION:When a heat exchanger is assembled, the fitting part 10 at the edge of a tank 2 is fitted into the groove 20 of a core plate 16. At that time, the inside and the outside walls 13 and 14 of a fitting part 10 are respectively fitted into the inside and the outside walls 17 and 18 of a groove 20, respectively. The gap between the lower acting surface 11 at the bottom of a fitting part 10 and the inner surface of the bottom wall 19 of a groove is filled with a silicon rubber adhesive sealing agent 26. A claw 22 is tightened toward the acting surface 12 on the outside of a fitting part 10 at the edge of a tank 2. An additive type liquid silicon rubber adhesive sealing agent is used for the above-mentioned adhesive sealing agent 26. By using the rubber adhesive sealing agent, the difference caused by relative displacement between a tank made of synthetic resin and a core plate can be well absorbed, in comparison with a case that a conventional heat-hardening type epoxy resin adhesive agent is used, so that internal stress generated on the adhesive surface can be alleviated.
Patent JP-H08338928-A (JP)
Title: Small-sized uniform beam expander
Inventor: CASSARLY WILLIAM J
IPC: G01R33/563
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To insert and use a color wheel for obtaining various color light outputs without forming a zero spot and without reducing the width of the output beam pattern. SOLUTION: This beam expanding device used together with a centralized lighting system 10 and adaptable for the emergency automobile illumination obtains an essentially continuous beam pattern light output over the output range of ±45 deg. from the center point. The beam pattern light output has a preferable height. The beam expanding device 12 has a curved surface mixing the light propagated in it and can obtain the continuous light output. The side wall face of the beam expanding device 12 has the total reflection characteristic. A color wheel 18 can be inserted between the output of an optical fiber 16 transmitting light from a centralized light source 14 to a required remote position and the beam expanding device 12 in one implementation configuration. The color wheel 18 can generate various color light outputs from a single light source.
Patent JP-H05214534-A (JP)
Title: Method and device for producing thin film
Inventor: NOZAKI HIDETOSHI
IPC: C23C16/455
Filed: 1992-01-31
Abstract: PURPOSE:To deposit a thin film on a large-area substrate at a high rate in uniform thickness and quality by CVD by utilizing the active hydrogen atom or ion as a part of the decomposition energy of a reactive gas. CONSTITUTION:A thin film is deposited on a substrate 43 by CVD with this device. The device is provided with a hydrogen storage alloy 20 set to separate the inside of a vacuum vessel 10 into two chambers 30 and 40, an inlet 31 for introducing gaseous hydrogen into the upper hydrogen storage chamber 30 partitioned by the alloy 20, an inlet 41 for introducing a film forming gas into the lower reaction chamber 40 partitioned by the alloy 20, a sample holder 44 set in the reaction chamber 40 and to arrange the substrate 43 close to and opposit to the alloy 20 and a shutter 48 set below the alloy 20 and which is mechanically opened and closed.
Patent JP-S62175178-A (JP)
Title: Biological engineering production of cellulase
Inventor: NAKAMURA KATSUMI
IPC: C12R1/19
Filed: 1986-01-30
Abstract: PURPOSE:A DNA chain, consisting of a specific base sequence having cellulase activity and having biological engineering production ability of cellulase which is an enzyme capable of converting cellulose into glucose. CONSTITUTION:A DNA chain having cellulase activity and a base sequence coding polypeptides having amino acid sequences expressed by (A)-(B) in the figure. Since the number of linked amino acids is at least 359, the DNA chain is obtained by a hybridization method from a library of chromosomic gene of Cellulomonas uda CB4 (FERM BP-199) using a suitable probe rather than a chemical synthesis method. Alternately, the DNA chain can be obtained by screening from the genetic library using a shot-gun method.
Patent JP-S61177124-A (JP)
Inventor: TSUJI MASASHIGE
IPC: H02J3/00
Filed: 1985-01-31
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-S56113326-A (JP)
Title: Exhausting device for waste treatment apparatus
Inventor: KAWABATA ROKUROU
IPC: B01D53/34
Filed: 1980-02-13
Abstract: PURPOSE: To avoid the leak of offensive odor even when charge port and discharge port are opened by connecting an exhaust fan and a deodorizer in series to an enclosed type wastes treament chamber.  
     CONSTITUTION: In a wastes treatment chamber 1 having a charge port 4 on one side of the rear end wall of a storage tank 2 and a discharge port 5 at the central part of the front end wall, an exhaust fan 18 is provided at the ceiling and also connected to a deodorizer 19. The exhaust fan 18 is automatically operated interlockingly with the opening or closing of the doors of the charge port 4 and the discharge port 5 and offensive odor from the wastes is forcibly sent to the deodorizer 19. Thus, even when the doors are opened or closed, leak of offensive odor to the outside can be prevented and workers can therefore be protected from unpleasant environment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04332486-A (JP)
Title: Floating panel mount for electric connector
IPC: H01R13/631
Filed: 1991-01-17
Abstract: PURPOSE: To increase strength of panel attaching, simplify the structure of a floating panel mount, and facilitate an integral molding, by forming a cross-section of a supporting post, from which helical plates project, into a round shape covering its total length. CONSTITUTION: A floating panel mount 28 has a pair of helical plates 34, 36 crushable inside from a center post 30. The plates 34, 36 being tapering off, a narrow width defined by the plate is smaller than a transverse size of an attaching hole and a broad width is larger than the transverse size of the attaching hole. Further, the post 30 is formd to have a round cross-section covering its total length and equipped with a hole in its farther end for reducing insertion force into the attaching hole of a panel. In response to bending force generated when the mount 28 is thrusted into the attaching hole, the plates 34, 36 are crushed into a spiral shape and then revert elastically to their undeflected state to engage with the panel. As stated above, attaching strength is increased and molding is made easier, by adapting a cross-section of the supporting post to be a round shape.
Patent JP-S55109374-A (JP)
Title: Method of producing sintered electrode plate for battery
Inventor: TERAMOTO KAZUTAKA
IPC: H01M4/80
Filed: 1979-02-15
Abstract: PURPOSE:To provide a very thick sintered electrode plate by applying and drying nickel slurry on both surfaces of embossed porous metal core, again applying and drying nickel slurry on the surfaces of said nickel slurry and then sintering them. CONSTITUTION:A porous metal core 1 embossed and provided with holes is passed through a slurry applying slitter, applied nickel slurry on both surfaces and dried to form first nickel layers 3. Similar nickel slurry is then applied on the first nickel layers 3 and dried to form second nickel layers 4. In this method 2-3mm thick sintered electrode plate can be obtained by increasing the number of times of slurry application.
Patent JP-S56113768-A (JP)
Title: Compound
Inventor: TOKI MOTOYUKI
IPC: G09F9/35
Filed: 1980-02-15
Abstract: NEW MATERIAL:A phenylpyrimidine derivative of the formula (R is 2W4C straight chain alkyl).  
     EXAMPLE: 2-(4-Cyanophenyl)-5-n-propylpyrimidine.  
     USE: A stable liquid crystal for a display element, having a great effect of imparting a dielectric anisotropy, and capable of reducing the driving voltage simply by adding a small amount thereof to a liquid crystalline composition.  
     PROCESS: p-Cyanobenzoic acid is reacted with ethanol in the presence of sulfuric acid to give ethyl p-cyanobenzoate, which is then reacted with hydrogen chloride gas to afford a compound. The resultant compound is then reacted with ammonia gas to afford 4-ethoxycarbonylbenzamidine hydrochloride, which is reacted with a diethyl n-alkylmalonate. The resultant reaction product is then reacted with phosphorus oxychloride, dehalogenated with magnesium oxide and hydrogen gas, hydrolyzed and reacted with ammonia. The resultant compound is then dehydrated with phosphorus oxychloride to give the exemplified compound for the compound of the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01193364-A (JP)
Title: Production of azo pigment
Inventor: YUASA TAKAHIRO
IPC: A63B45/00
Filed: 1988-01-29
Abstract: PURPOSE:To obtain azo dye useful for printing ink or coating compound, having high coloring power, excellent clarity, transparency and storage stability, by using a diazo component or a coupler component containing a specific amount of a specific compound and carrying out coupling reaction. CONSTITUTION:A diazo component or a coupler component containing 0.1-30mol% compound shown by the formula [Q is residue of diazo component or coupler component; A is -O-, -S-, -CO-, -SO2-, -CR'R''-(R' and R'' are H, 1-20C alkyl or aryl), -SO2NR'-, -CONR'-, a combination thereof, 1-20C alkylene linked to the above-mentioned each bivalent bond group (with the proviso that the alkylene is not directly bonded to another alkylene in the formula) or arylene; R1 and R2 are N, O, or S-containing hetero ring; n and m are 1-4; l is 1-8] is used and coupling reaction is carried out to give the aimed pigment.
Patent JP-S56115196-A (JP)
Title: Inverter device
Inventor: KOBAYASHI SUMIO
IPC: H02P25/04
Filed: 1980-02-15
Abstract: PURPOSE:To permit the operation of a single-phase motor by inverters by using two inverters having 90 deg. phase difference each other and generating different voltage with the same frequency. CONSTITUTION:A main coil driving inverter 2 is composed of a main coil 20 and switching elements 21-24 and an auxiliary coil driving inverter 3 is composed of an auxiliary coil 30 and switching elements 31-34 and the squirrel-cage rotor 1 of a motor is driven by both inverters. Both inverters feed AC voltage with 90 deg. phase difference each other and the same frequency to require no phase advance capacitor for a single-phase motor. In case of existing single-phase motors, auxiliary coil impedance and main coil impedance do not match. Therefore, the conductive factor of an inverter driving signal is changed to vary the output voltage of both inverters.
Patent JP-S57132019-A (JP)
Title: Multichannel depressor bar type recorder
Inventor: KOBAYASHI HIROKAZU
IPC: G01D9/32
Filed: 1981-02-10
Abstract: PURPOSE:To make the reading of the recorded and measured quantity associated to time possible without influence of service interruption by displaying the just time output and power source closing signal of a timepiece driven by a no-break power source such as battery in a specific channel. CONSTITUTION:The outputs such as the year, the month, the date, the time or the like which a timepiece T driven by a no-break power source such as battery outputs on the just time, and the output, etc. of a power source closing detection circuit ED at the service interruption, etc. are applied via a code converter CC, a D/A converter DA, etc. to a fixed contact Cm. Thereby, a pointer N is controlled by a selector switch S, so that the time information of every just time, the power source reclosing after the service interruption, etc. are recorded in the specific channel of recording paper R, thus the measured recordings of the respective channels are read easily and accurately in association to the time without influence of the service interruption.
Patent JP-H05212088-A (JP)
Title: Hot water source type steam sauna unit
Inventor: SHIMADA KAZUHISA
IPC: E04B2/74
Filed: 1992-02-03
Abstract: PURPOSE:To perform the humidification and heating of a sauna room economically by charging the air in the sauna room from an air intake part by operating a fan, and generating steam by spraying hot water by a spray part when the steam is discharged from a steam discharge part via a communication passage. CONSTITUTION:When the sauna room is used, an operating switch 12a is turned on after desired steam temperature is set by operating an operating panel part 12. Thereby, a switching valve provided at the branch part of a hot water supply tube 11a of a hot water supplier 11 is opened via a control part 13, and the hot water of constant temperature can be supplied to the spray part 19. Also, the air in the bathroom R is charged from the air intake part 15 by rotating the fan in the steam discharge part 14, and the air, after being humidified and heated by the hot water at a heat exchange part 18, is discharged from the steam discharge part 14 via the communication passage, which performs the humidification and the heating of the bathroom. Also, the hot water, after the one sprayed from the spray part 19 being collected, is supplied to a cleaning part 1, a circumferential wall 2, and a heat transmission part 21 arranged on a ceiling wall by a pressurizing pump, which prevents dew condensation on each part from occurring.
Patent JP-S57132574-A (JP)
Title: Washing device of paint coater
Inventor: AWAI KIYOSHI
IPC: B05C1/08
Filed: 1981-02-09
Abstract: PURPOSE: To automatically wash a coating roll, to execute its work safely and improve the effiiciency, by constituting so that a truck loaded with a coating device can be moved at right angles with a coating line, and providing a washing device provided with a high pressure spray gun on the traversing passage on which said truck moves, so as to be movable up and down.  
     CONSTITUTION: In case when color of a paint is changed in the course of operation, at first, a space is left between the strip and the coating roll, and coating device is shifted to a washing line 12 from a coating line 1 by driving a truck 11, is stopped at a prescribed regular position, and after that, a washing head 13 is lowered by a going-down operation of a cylinder 14, coating rolls 8a, 8b are covered, and after that, said device is incorporated in the sequence so that a wahsing solution is jetted by a high pressure spray gun 12 from the upper direction. A washed sump solution is received by a coating pan 5, is stored in a foul solution collecting can 23 through a foul solution duct 22 from the bottom hole, and is reproduced by a separate reproducing device. The washed coating device is returned to its original coating line by a return process of the truck 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60181261-A (JP)
Inventor: PEETAAYURUGEN HOFUMAN
IPC: F16K25/00
Filed: 1985-01-31
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-H02200024-A (JP)
Title: Channel switching control method for moving wireless communication system
Inventor: FUJII TERUYA
IPC: H04B7/26
Filed: 1989-01-30
Abstract: PURPOSE:To always secure a communication quality by switching a speaking source channel to a switching candidate destination channel when a switching candidate destination communication level is at a prescribed value or more, and the ratio of the switching candidate destination communication level to an interfering wave level at the switching candidate destination channel is at the prescribed value or more. CONSTITUTION:One cluster C1 is formed for wireless zones Z1 to Z7 respectively around wireless base station B1 to B7, and the plural clusters are adjacently provided. In such a case, the ratio of the communication level to the interfering wave level at the communication channel is at the prescribed value or below, the switching candidate destination communication level in the other adjoining base station to the mobile station and the interfering wave level at the switching candidate destination channel to be the channel, which is not during the communication, in the base station are measured, and when the switching candidate destination communication level is at the prescribed value or more and the ratio of the switching candidate destination communication level to the interfering wave level at the switching candidate destination channel is at the prescribed value or more, the speaking source channel is switched to the switching candidate destination channel. Thus the communication quality of the all channels can be secured.
Patent JP-S59143529-A (JP)
Inventor: INABA CHIKAKAZU
IPC: A01G9/12
Filed: 1983-02-04
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-S62178443-A (JP)
Title: Steering interlocked meter
Inventor: TABATA SHIGEO
IPC: B62D1/18
Filed: 1986-01-31
Abstract: PURPOSE:To make a meter indication maintainable in an easy-to-see state at the time of altering a steering handle's position, by installing a detecting device which outputs a discrimination signal for fixation/release of a positioning mechanism of the steering handle, and adding a display altering device operating only when a released state is detected. CONSTITUTION:Information on various states are displayed on an indicator A with a proper image pattern. Now, when a steering handle's position is varied, it is detected by a handle position detecting device C, and a display altering device B1 alters a display position, size and a pattern of an image to an easy- to-see state. In this case, the display altering device B1 functions only when a positioning mechanism of the steering handle is in a released state. Therefore, if this positioning mechanism is fixed, the image is in no case oscillated even if output of a handle position detecting device C is varied.
Patent JP-H01193918-A (JP)
Title: Error message display system
Inventor: ITAYA SHU
IPC: G06F3/02
Filed: 1988-01-28
Abstract: PURPOSE:To facilitate an error processing, to shorten a display processing time and to improve processing efficiency by predicting skillfulness, namely, learning effect with respect to the error processing of an operator in correspondence to the number of erred times and altering a message content. CONSTITUTION:Error information 21 including error numbers showing the type of errors and the number of error occurred times are stored in a non-volatile memory 20. A data processor control part 10 retrieves the corresponding error number among error information wherever the error occurs, and adds the number of erred times by one. When the number of the erred times is below a prescribed number, the minute error message whose content is more minute is fetched from a storage medium 50, and displayed in a display device 40. When the number of erred times is more than the prescribed times, a simple error message whose content is simpler is displayed. Namely, the operator whose number of erred times is more than the prescribed number is judged that his learning effect is small and the minute error message is displayed. Thus, the error processing can precisely be executed corresponding to the operator's learning effect, whereby processing efficiency is improved.
Patent JP-S59143736-A (JP)
Title: Danger preventive device for large-sized car
Inventor: KATOU AKIRA
IPC: B60R21/34
Filed: 1983-02-04
Abstract: PURPOSE:To prevent the accident of the involvement by a rear wheel by hanging down a shutter plate in front of a rear wheel at the time of left turn. CONSTITUTION:When a shutter plate 6 is risen for left turn, its rear end is brought close to a rear wheel 4, and positioned a little outside of the side brim of a car body 2. It is gradually brought near to the inside of the car body 2 toward the front end, and fixed to keep a required inclination angle against the lengthwise direction of the car. This shutter plate 6 can cover the most of the space between the lower end of a guard frame 5 in front of the rear wheel 4 and the road face. Therefore, even if a man or a thing erroneously comes under the car body 2 at the time of left turn, it can be guided to be pushed out to the outside of the rear wheel at the inclination angle towards the backside of the shutter plate 6.