baber/WOPTO huggingface dataset:
Patent JP-H0843583-A (JP)
Title: Control function inspection-aiding system for control rod
Inventor: OBARA KOHEI
IPC: G21C17/10
Filed: 1994-07-29
Abstract: PURPOSE:To simplify the work and simultaneously facilitate intactness check of instrumentation system by performing the intactness check of synchronous and detection switch position signals and drive system function at the same time with one operation consisting of withdrawing control rods from full insertion position to full withdrawal position, the following scram test operation and follow-up operation of the drive system. CONSTITUTION:A CPU 412 converts a synchronous position signal from a synchronous oscillator 241 into a signal showing displacement and sends the displacement quantity to a recorder 430 as analog signal. Also, it calculates marker signal, obtains the displacement velocity of the control rod, sends them to the recorder and indicates on recording papers. Detection switches 251 to 25n turn on/off according to the movement of the control rod 130. The output of these switches is sent to the recording paper 430. The recording paper 430 indicates each of displacement, marker signal, detection switch out&nd displacement velocity in parallel along the time base.
Patent JP-S6422511-A (JP)
Title: Molding method
Inventor: BABA FUJIO
IPC: H01L21/56
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a structural body of perfect sealing, which is molded so as to have a predetermined thickness, by a method wherein an article to be molded is put on a mold and a gap between the article and the mold is filled with molding material, then, the mold is turned and the other mold is covered thereon while the gap in the mold is filled with the molding material. CONSTITUTION:An article to be molded is put on a mold 13. Next, the other mold 14 for the upper half thereof is covered on the mold 13 and molding material 16 such as resin or the like is poured into a gap 15 formed between the other mold 14 and a print substrate 11. Next, after the molding material 16 is cured, the mold 13 is removed and the print substrate 11 and the other mold 14 are turned. Thereafter, another mold 17 is put on the mold 14 and the molding material is poured into the gap 18, formed between the print substrate 11 and another mold 17, whereby a sealed structure may be molded.
Patent JP-H0344122-A (JP)
Title: Information transmission method in subscription broadcast system and charged broadcast reception terminal equipment
Inventor: OI SHINICHI
IPC: G06F21/10
Filed: 1989-07-11
Abstract: PURPOSE:To prevent illegal use of individual information such as monetary information by permitting the fetch of information only when it is decided that an issue number of information inputted newly has a prescribed relation to an issue number of the information inputted last. CONSTITUTION:An individual information includes a publication number by a publication number provision means 18, is encoded by a bar code printer 19, sent to a viewer by mail, telephone 20 or the like and a bar code reader 22 of a receiver terminal equipment decodes the individual information including the publication number. Then a number incremented from a preceding number by 1 is sequentially given to the decoded publication number. Only when individual information having the publication number incremented by 1 stored in a publication number memory 29 is fetched to a descrambler 26 in a descramble device 23, the information is fetched by the descrambler 26 and the information is outputted as a descrambled television signal. Thus, illegal use of individual information such as monetary information is prevented.
Patent JP-2001011693-A (JP)
Title: Method for measuring concentration of chromium plating solution
Inventor: MATSUNAGA KAZUO
IPC: C25D21/12
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the maintenance and exchange of a measuring electrode, to obviate the time required for sampling and measuring operation and to execute measurement suitable for an inline by independently obtaining the concn. of an additive from the measured value at room temp. and the concn. of chromic anhydride from the measured value at high temp. SOLUTION: A chromium plating bath of about 60 deg.C essentially consisting of chromic anhydride is branched. Either is cooled to about 25 deg.C, the other is cooled to about 45 deg.C, and the inside of each pipe of respective temps. is fitted with a sonic speed meter composed of a vibrator of ultrasonic waves of about 2 MHz and a sensor. From a sonic speed-concn. table previously prepd. by measuring the sonic speed at about 25 deg.C, the concn. of an additive is measured. Simultaneously, the sonic speed ratio to the case of the lower limit of the concn. of the additive is calculated. The sonic speed at about 45 deg.C is measured, which is divided by the sonic speed ratio, and, from the sonic speed- chromic anhydride concn. table, the concn. of chromic anhydride is calculated.
Patent JP-H107953-A (JP)
Title: Detergent composition
Inventor: MURAKAMI HIDEYUKI
IPC: C09D9/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. which is useful as a finishing detergent for removing stickiness remaining after the removal of an unnecessary coating film, etc., formed on a substrate with a high-boiling-point org. solvent. SOLUTION: A soild component comprising an alkali metal hydroxide (A) (e.g. KOH) and an alkali metal polyphosphate (B) (pref. sodium pyrophosphate) is diluted with water. Pref., an alkylene glycol monoalkyl ether (C), pref. a 1-4C satd. alkyl ether of a 2-4C alkylene glcol (e.g. butylcellosolve), is added to the resultant soln. The wt. ratio of ingredient A to ingredient B is pref. (20:80)-(60:40), and the amt. of ingredient C is perf. 100wt.% or lower of the sum of ingredients A and B.
Patent JP-S6071166-A (JP)
Title: Method of producing plastic grinding wheel by grain dispersing molding
Inventor: KOTANI TAKAHIDE
IPC: B24D3/28
Filed: 1983-09-26
Abstract: PURPOSE:To provide a plastic grinding wheel with light weight and good operability by attaching grains in the planer form to the base surface of a synthetic resin grinding wheel under the heated soft condition, pressurizing and dispersing the grains into the base blank and curing same. CONSTITUTION:For synthetic resin materials to compose a grinding wheel base are properly employed polypropylene, polyethylene, polystyrene, nylon and other synthetic resin having high mechanical strength. For grains are used diamond grains, cubis system grinsor or boron nitride system grains. In producing a plastic grinding wheel is inserted an under-press die 2 into an outside ring 1 and for example 22.5g of polypropylene is poured into said die 2. Adhesives including polypropylene as main component are applied to the press surface of an upper press die 3 and grains are uniformly deposited on the adhesives to be pressurized for 60min under the heated condition of 186 deg.C with 100kg/cm<2> pressure. Thereafter, when cooled by air, the grains are uniformly dispersed in the structure of the grinding wheel base to provide a plastic grinding wheel G.
Patent JP-2000018788-A (JP)
Title: Drink cooler/ejector
Inventor: NISHIO TOMOYUKI
IPC: F25D11/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a drink cooler/ejector in which a constant distance can be kept between a drink tube and an evaporation tube. SOLUTION: A spirally wound drink tube 30 for passing drink is disposed in a cooling water storage tank 20 and a spirally wound evaporation tube 40 for passing refrigerant and cooling the cooling water is disposed on the outside thereof. An elongated guide member 50 for supporting the evaporation tube 40 is secure to the lower surface of a cover 70 covering the upper surface of the water tank 20 and the inner circumferential end of the guide member 50 touches the outer circumferential part of the drink tube 30. When the cover 70 is secured to the water tank 20, the drink tube 30 is positioned coaxially with the evaporation tube 40.
Patent JP-H1023823-A (JP)
Title: Reaped grain straw-carrying device for combine harvester
Inventor: OKUMOTO KOJI
IPC: A01D61/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the reaped grain straw-carrying device for a combine harvester, capable of rapidly adjusting the carrying and feeding depth of reaped grain straws into the feed chain of a threshing device by adjusting the reaped grain straw-carrying device of the combine harvester. SOLUTION: In this combine harvester, reaped grain straws are carried and fed into the feed chain of a threshing device 3 with a grain straw-carrying device 3 comprising a root side-carrying device 1 for nipping and carrying the root sides of the reaped grain straws and an ear side-carrying device 2 for lag-engaging and carrying the ear sides of the grain straws. A rotation support shaft 6 projected on the straw body side of the root side-carrying device 1 is disposed on the starting side of the device 1, and the rotation support shaft 7 of the ear side-carrying device 2 is disposed on the final end side of the device 2. The rotation support shafts 6, 7 may be disposed on the opposite sides, respectively.  Thus, the body positions of the grain straws carried and fed from the grain straw-carrying device 3 into the feed chain can be moved and adjusted to change the threshing depths of the grain straws.
Patent JP-H1126487-A (JP)
Title: Resin packaging method and its equipment
Inventor: FUSEDA KENICHI
IPC: B29C45/14
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve utilization of resin for resin packaging, prevent failures such as voids and unloading, permit very short time preheating of resin, prevent premature wear of components relative to resin introduction, and reduce the exchange time of a metal mold when an article to be subjected to resin packaging is exchanged. SOLUTION: Thermosetting resin material which is thrown in a plurality of pot parts 9 and previously molded in specified size is sent with pressure to a plurality of cavities 3A, 4A by a plunger 9A which is driven in the pot part 9. The cavities are formed by a top force 1 and 3 bottom force 2 via gates 25 branching from the respective pot parts 9, and linked with the respective gates 25. A lead frame which is arranged between the top force 1 and the bottom force 2 and mounts electronic components is subjected to resin packaging.
Patent JP-H03251852-A (JP)
Title: Toner and its production
Inventor: SHIMOYAMA HIROSHI
IPC: G03G9/087
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the toner with the viscosity of the molten toner not significantly changed when fixed by using globular particles having a specified range of median diameter and a specified mol.wt. distribution, with the peak position of mol.wt. specified and obtained by the suspension polymerization. CONSTITUTION:The globular particles having 3-20mum median diameter as the volume basis and plural peaks in the mol.wt. distribution, with the peak position of the minimum mol.wt. controlled to <=50,000 and that of the maximum mol.wt. to >=200,000 and obtained by the suspension polymerization are used for the toner. As a result, the viscosity of the molten toner is not significantly changed when fixed, and an excellent toner is obtained with the fixability, offset resistance and adaptability to the device improved.
Patent JP-H1028137-A (JP)
Title: Device and method for selecting communication route of exchange
Inventor: KOBAYASHI MASAYUKI
IPC: H04L45/121
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To shorten a delay time in voice communication, and to improve the transmitting efficiency of a communication route. SOLUTION: An exchange CPU registers a connection communication route to the other station in a communication registering table 10a in a step S1 at the time of activation. When calling is generated from a terminal or a telephone set to the terminal or telephone set of the other station, the exchange CPU transmits a diagnostic frame to all the communication routes with the other station registered in the communication path registering table 10a in a step S3. The exchange CPU calculates the required time of each communication route which receives response until the time-out of a response receiving timer in a step S8, and extracts the minimum required time from among the calculated required time in a step S9.  The exchange CPU decides the communication path corresponding to the extracted minimum required time as a communication route in a step S10, and transmits the data frame of a voice or data from the terminal or the telephone set to the communication route in a step S11.
Patent JP-H0467552-A (JP)
Title: Mass spectrograph
Inventor: KASE MASATAKA
IPC: G01N27/62
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the pollution of a wafer by the spattering of a material constituting the inner wall of a device by forming a screen with a material containing the same material as the wafer to be radiated with ions. CONSTITUTION:The inner wall of a device is covered by multiple silicone tiles 6. An ion beam extracted from an ion source 2 is separated by the magnetic field of a mass spectrograph, desired ions reach a wafer W, and the unseparated ion beam collides with the silicone tiles 6 stretched on the inner wall. The silicone tiles 6 are set on a push-up bar 10 airtightly held in a load lock chamber 8, the load lock chamber 8 is vacuum-exhausted, a partition valve 9 is opened to push up the push-up bar 10, it is coupled with the projection of a silicone tile hold section 7, and a rotary bar 7A is rotated 90 deg. and clamped. The rotary bar 7A can be operated from the outside of the device while airtight sealing is maintained. The partition valve 9 is then closed, and the fitting of the silicone tiles 6 is completed.
Patent JP-H0467475-A (JP)
Title: Data demodulating circuit for recording and reproducing device
Inventor: SAITO KINYA
IPC: G11B20/14
Filed: 1990-07-06
Abstract: PURPOSE:To attain the data writing in high-definition and the data reading in high performance by switching the characteristic of the PLL circuit of a data demodulating circuit into one for reproducing time and the one for monitor reproduction at the time of recording and optimizing it to both reproductions. CONSTITUTION:A PLL circuit 4 is switched so as to be a second characteristic B in recording and when recording density fluctuation unable to be repermitted is generated, the PLL circuit 4 can not be locked, reproduction is not available and it can be detected as a writing error. Besides, the PLL circuit 4 is switched so as to be a first characteristic A at reproduction, even when a variation is prevent between devices and the reproduction is executed in a condition that the fluctuation of recording density becomes large, the PLL circuit 4 follows up a regenerative signal, synchronization is fetched and the data can be demodulated. Thus, high-definition data recording and high performance data reproduction can be attained.
Patent JP-H0526414-A (JP)
Title: Combustion burner structure
Inventor: KONO MAOMI
IPC: F23D11/10
Filed: 1991-07-19
Abstract: PURPOSE:To provide a combustion burner structure having a superior durability and to install a diffuser cone of ceramics capable of being used continuously for a long period of time. CONSTITUTION:A combustion burner structure is made such that a diffuser cone 1 of ceramics is installed at a metallic jacket tube 2, wherein the diffuser cone l of ceramics is divided into more than two in a vertical orientation in respect to a circumferential direction of the diffuser cone 1 and then they are fixed to the metallic jacket tube 2.
Patent JP-H1011735-A (JP)
Title: Magnetic recording medium
Inventor: MIZUKAMI MAKOTO
IPC: G11B5/64
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having good perpendicular magnetic orientation to enable a high density recording by forming a Zr layer on a nonmagnetic substrate and then a CoCr alloy magnetic thin film on the Zr layer. SOLUTION: After a disk type blue plate glass substrate 1 is subjected to cleaning with hot sulfuric acid at 90 deg.C for 15min and to ultrasonic cleaning for 15min, the substrate is cleaned with water and dried. The substrate 1 is mounted on a DC magnetron sputtering device having a 6-inch target and the device is evacuated. Zr is deposited to form a Zr layer 2 having 60Å thickness on the substrate 1 under conditions of 90mm distance between the substrate and the target and at 200 deg.C substrate temp. Then the substrate is cooled to room temp. and taken out. The substrate is again mounted in a 6-inch DC magnetron sputtering device and the device is evacuated. CoCr21Pt12.5 is deposited to form a CoCrPt layer 3 having 1300Åthickness on the Zr layer 2 under conditions of 90mm distance between the substrate and the target, 0.45mTorr Ar sputtering pressure and at 200 deg.C substrate temp.
Patent JP-S6427853-A (JP)
Title: Polishing device
Inventor: DOI TOSHIRO
IPC: B24B37/04
Filed: 1987-07-21
Abstract: PURPOSE:To enable super fine finish by constituting a device to be composed of a force couple type drive machine section providing uniform acting force to a rotating shaft, an oil dynamic pressure bearing mechanism section restraining deviation and vibration, and of a plurality of guide rollers on a tool surface plate. CONSTITUTION:When a surface plate 15 is rotated with a motor driven, a ring 18 is driven so as to be rotated, enabling abrasives dropped on the surface plate 15 to enter into a facing space between a specimen and the surface plate 15, and the specimen is thereby polished. In this case, the main shaft 10 will never be tilted because a pulley 25 is rotated by a driving system in a force couple form. Bearings 22 and 23 and guide rollers 16 and 16' forms a film of oil on the rotation contacting surface, vibration transferred to the aforesaid section is absorbed hereby so as to prevent the propagation thereof to other portions for enabling therefore the vibration of a whole device to be reduced. This constitution consequently enables both the surface vibration and the vibration of the surface plate 15 to be completely eliminated, thereby enabling super fine finish to be performed with no irregular disturbance given to the surface of the specimen.
Patent JP-H1125782-A (JP)
Title: Wire protection device for production line for wire assembly
Inventor: MANGYO MAKOTO
IPC: H02G1/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To protect with good workability, a hanging wire of a long wire, when wiring a wire assembly. SOLUTION: In this device 10, a leg part 20 is erected on specific stations S1, S2 in a production line for a wire assembly WA. A wire receiver 30 is provided on the leg part 20. Its entirely is formed into a gutter shape, and opens into a U or V shape. The wire receiver 30 then receives an end part of a long wire 6 hanging from a wiring board 2 at a place floated above a floor surface. Since the long wire 6 hanging from the wiring board 2 is thus received at a floating place, a worker does not mistakenly step on it. In addition, it is not caught by ups and downs on a floor surface. Furthermore, since one device can be used for plural wiring boards 2 in common, the equipment cost can be reduced.
Patent JP-H104861-A (JP)
Title: Scattering of powder and device for scattering powder
Inventor: MORIKAWA MICHIO
IPC: A21C9/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for scattering a powdery material, capable of scattering the powdery material such as wheat flour received in a hopper without generating the bridges of the powdery material and dispersing the powdery material on surroundings by press-adhering the powdery material to the groove of a rotary drum, rotating the rotary drum, and peeling and discharging the adhered powdery material from the grooves at the position of an opening through a net. SOLUTION: Grooves 41 for adhering and catching a powdery material 2 such as wheat flour are formed on the surface of a rotary drum 4, and the powdery material 2 adhered to the grooves 41 is fed into a passageway 19 between the surface of the rotary drum 4 and the inner wall surface of a hopper 3 by the rotation of the rotary drum 4. The powdery material 2 is pressed and adhered to the surface of the rotary drum 4, and the powdery material 2 pressed and adhered to the surface of the rotary drum 4 in a space between the rotary drum 4 and a net 11 is pressed to the net 1 on the rotation of the rotary drum 4. Thus, the powdery material 2 is scraped and subsequently dropped on a bread dough sheet, etc., from an opening 10. The powdery material left on the surface of the rotary drum 4 is returned to the hopper 3.
Patent JP-S6338532-A (JP)
Title: Method for preventing meandering and heat buckle of steel strip
Inventor: OGAWA HIROYUKI
IPC: F27D3/02
Filed: 1986-08-01
Abstract: PURPOSE:To prevent both the meandering and heat buckle of a steel strip by cooling or heating the roll edge parts of a hearth roll so that the temp. thereof is approximated to the temp. in the roll center part. CONSTITUTION:The part where the hearth roll 3 is disposed in the heating zone of a continuous annealing furnace for steel strips is segmented and separated from a radiant tube side space by a heat shielding plate 7 and a furnace temp. meter 6 is disposed to control the temp. in the segmented chamber 2 so that the temp. difference between the roll edge parts and roll center part of the hearth roll 3 is eliminated. Thermocouples 5 are mounted as temp. sensors to the respective longitudinal parts of the hearth roll 3 to measure the temps. in the hot parts continuously. An atmosphere gas subjected to temp. adjustment by a cooler 4 in accordance with the values by the sensors is ejected by which the temp. in the roll edge parts is approximated to the roll center part. The influence of the thermal crown of the hearth roll 3 is thereby minimized and the generation of the meandering and heat buckle of the steel strip 1 is prevented. The working rate of equipment and the yield of the production are thus improved.
Patent JP-S6338665-A (JP)
Title: Fuel injection valve drive circuit
Inventor: HIROTA TOSHIO
IPC: F02M51/06
Filed: 1986-08-01
Abstract: PURPOSE:To provide a drive circuit for a fuel injection valve which improves fuel mixing ability, by a method wherein, in a fuel injection valve employing a piezo-electric body, a set circuit for an opening drive voltage applied on the piezo-electric body which is differed in a fuel injection factor within an opening period is provided. CONSTITUTION:When an opening signal is inputted to a drive circuit 30, transistor Tr1, Tr4, and Tr5 are turned ON, and transistors Tr2, Tr3 and Tr6 are turned OFF. In which case, a charge current is caused to flow to a lamination piezo-electric body 11 through the transistor Tr5. In this case, when a charge current detected by a detecting resistor R9 exceeds a given value and a voltage drop detected by the detecting resistor R9 is increased, a transistor Tr7 is turned ON, is turned ON, the flow of a charge current is limited, and the lamination piezo-electric body 11 is charged at a given specified gradient. Reversely, when no opening signal is inputted, the lamination piezo-electric body is discharged at a given specified gradient higher than that during changing through the action of detecting resistor R10 and a transistor Tr8. Namely, the primary stage of opening, a fuel injection factor is low and is gradually increased, and during opening, a valve body is closed rapidly compared with opening motion, resulting in improvement of fuel efficiency.