baber/WOPTO huggingface dataset:
Patent JP-S5740980-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L29/78
Filed: 1980-08-26
Abstract: PURPOSE:To form an electrode wiring having no possibility of disconnection, by a method wherein a protecting mask for a gate electrode is formed into a pattern as large as the width of lateral diffusion and subjected to a high-temperature heat treatment by employing a plasma etching which produces an undercut. CONSTITUTION:In manufacture of an MIS type semiconductor element, on a silicon substrate 1, a gate oxide silicon film 2 and a polycrystalline silicon film 3 are laminated, and a protecting mask 10 for patterning a gate electrode is provided to form a gate electrode 13 having an undercut. Then, by utilizing said protecting mask 10, ions are injected into a source region and a drain region 5. Thereafter, said protecting mask is removed, and the surface is coated with a PSG film 6, in which an electrode window is opened, and a high-temperature heat treatment is carried out. As a result, the PSG film is melted so that the shoulder of the electrode window is made gentle, and it is possible to form an electrode wiring having no possibility of disconnection on the upper surface thereof.
Patent JP-S5544622-A (JP)
Title: Lock arithmetic system
Inventor: SHIMIZU TOMOHIRO
IPC: G06F7/00
Filed: 1978-09-25
Abstract: PURPOSE: To carry out an operation identical to that in case the function key which was operated several even times continuously is oprated just once even when the four-rule-of-arithmeric key is operated in subsequence to the operation of the numerical key after operation of the function key in continuous even times.  
     CONSTITUTION: For instance, in case the key operation of "2×3+4="is done mistakenly as "2××3+4", the data of "+" key is supplied to memory 10 and "2×3=" is carried out at arithmetic circuit 6 and based on the data of "x" key which is memorized in memory 12. And the operation result (6 in this case) is memorized in registers X and Y. Then the disagreement of the data is detected between memories 10 and 12, and FF15 is reset. In this way, it is known that "2××3" is not the lock operation but that "2×3" is correct, and thus the lock operation order is released. After this, the key operation of "4=" is given, and then "6+4=" is carried out to obtain "10". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5240547-A (JP)
Title: Electrical insulating polymer compositions
Inventor: KATOU HIROSHI
IPC: C08L7/00
Filed: 1975-09-29
Abstract: PURPOSE: Electrical insulating polymer compositions with improved dielectric strength by being incorporated with dihydroxynaphthalenes and /or dialkoxynaphthalenes as voltage stabilizers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61276462-A (JP)
Title: Subscriber line test system for pcm carrier equipment
Inventor: TAGATA TSUGINORI
IPC: H04M3/30
Filed: 1985-05-31
Abstract: PURPOSE:To allow the exchange side to execute the subscriber line test easily and quickly by transmitting and receiving a test instruction and a test result data between a subscriber line test section and a modulator/demodulator section of the exchange side. CONSTITUTION:The test circuit for optional subscriber lines 2, 3 is formed by operating a switch 50 so as to apply switching connection to switching contacts of an optional corresponding channel of a PCM carrier of the exchange side and a PCM carrier equipment of the subscriber side. Then a test operation section 39 is operated to send various test instructions from a modulation/ demodulation section 40 of the exchange side and they are received by a modulation/demodulation section 44 of the subscriber side. A subscriber test section 47 conducts various tests of the subscriber lines 2, 3 according to the inputted test instructions and the test result data are transferred to the modulation/demodulation section 40 through the modulation/demodulation section 44. Thus, the maintenance personnel discriminates the test result of optional subscriber lines depending on the output data from the modulation/demodulation section 40.
Patent JP-S5545143-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJITA NAOYA
IPC: G11B5/03
Filed: 1978-09-27
Abstract: PURPOSE: To prevent the error adjustment of a recording system by eliminating a change in the tape kind for a change in the center value of a bias current during a bias-current adjustment by controlling the ON-OFF operation of a gate.  
     CONSTITUTION: Through control circuit 7, switching circuit 4 is switched to generate a gain adjustment signal and by a high-level tape kind signal obtained through ON-OFF operations of switches S 1  to S 3  corresponding to the tape kind, transistor Q 1 WQ 3  conduct, thereby generating a gain signal for a shift in the center value of a bias current curve corresponding to the tape kind. Both the gain signals are applied to bias oscillator 6 through operational amplifier 5 to the setting adjustment of the optimum bias current. Once this adjustent starts, the control signal of circuit 7 is inverted to a high level and gates A 1 WA 3  are closed through inverter N 1  to inhibiting circuit 7 from accepting a change in tape kind by switches S 1 WS 3 , thereby preventing error adjustment due to malfunction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6012319-A (JP)
Title: Tyre having alarm layer of tread pattern abrasion
Inventor: AOTANI KEITA
IPC: B60C11/24
Filed: 1983-07-01
Abstract: PURPOSE:To confirm abrasion of tyre visually with high reliability by burying colored layers for alarming abrasion in the tread pattern. CONSTITUTION:Colored layers composed of first green layer 3, second yellow layer 4 and third red layer 5 are buried into the tread pattern 2 of tyre 1. Since different colored layer is exposed sequentially in accordance to the degree of abrasion, the abrasion of tyre can be confirmed visually.
Patent JP-S598138-A (JP)
Title: Magnetic recording medium
Inventor: RIYOUMOU KATSUMI
IPC: C09D175/00
Filed: 1982-07-07
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent surface lubricity, by incorporating fluoroalcohol and polyisocyanate into a magnetic layer. CONSTITUTION:A magnetic layer contg. the fluoroalcohol expressed by a general formula and polyisocyanate is coated on a substrate. The amt. of the fluoroalcohol 1 to be added based on 100pts.wt. the magnetic material is 0.05- 20pts.wt., preferably 0.1-10pts.wt., more preferably 0.5-5pts.wt. The fluoroalcohol may be added in either stage of impregnating the same in ferromagnetic fine powder or before or after dispersing the ferromagnetic fine powder in a binder. The polyisocyanate retains the fluoroalcohol having a hydroxyl group of high acidity in the magnetic layer to make the surface of the magnetic layer hydrophobic. Therefore, if the fluoroalcohol and polyisocyanate are mixed and added, the travelling property is remarkably improved.
Patent JP-H02297921-A (JP)
Title: Apparatus and method for aligning of board position for exposure device
Inventor: SEKIYA TOMOJI
IPC: G01B11/00
Filed: 1989-05-11
Abstract: PURPOSE:To suppress movement of an optical system member and to accurately align by providing a lattice mark on a mask, a board, and aligning the mask with the board by utilizing diffraction due to a lattice. CONSTITUTION:A beam radiated from a light source 16 is diffracted via lattices 15a, 15b of a mask 14, n-order diffracted light fed via a diaphragm is diffracted twice at concave and convex mirrors 6, 7, transmitted via the lattices 11b, 11a of a board wafer 12, and photodetected by photodetectors 19b, 19a. When a movable unit 4b is so moved via a movable unit motion controller 10 that the photodetected results become maximum, the movement of an optical member is suppressed to a very small distance based on the relative position relationship quantitatively grasped to be accurately aligned.
Patent JP-2000300455-A (JP)
Title: Bathtub unit having stool part
Inventor: YAMASHITA TOSHIKI
IPC: A47K4/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To share a shape of a waterproof pan regardless of a mounting position of a door or the like and form this bathtub unit inexpensively, by forming a linear apron support portion on the waterproof pan of the bathtub unit, and supporting, on this apron support portion, the lower end of an apron with an upper end corresponding to the side surface shape on a washing place of a bathtub. SOLUTION: In this bathtub unit, a bathtub 2 and a washing place 4 are installed on both sides on a waterproof pan 3. The waterproof pan 3 has an apron support portion 8 projecting upward under the linear part on the washing place 4 side of the bathtub 2. The apron support portion 8 is formed linearly toward back and forth direction (longitudinal direction of the bathtub 2), and an apron is interposed between the apron support portion 8 and the side surface of the bathtub 2. A curved surface portion 10 of the apron is formed in a curved surface shape corresponding to a stool part 6 of the bathtub 2, its upper end 10a is locked to the lower part of the side surface of the chair part 6, and its lower end 10b is removably supported on the apron support portion 8. Thus, the waterproof pan 3 has common shape in the right and left direction.
Patent JP-H06157020-A (JP)
Title: Method of producing silicon-dioxide-containing sol/gel particles having breaking strength
Inventor: HERUMUUTO DERUREETO
IPC: B01J37/03
Filed: 1993-05-20
Abstract: A process is described for preparing fracture-resistant sol-gel particles containing silicon dioxide, which process involves admixing the aqueous solution of an alkali metal silicate, employed in the preparation process, and/or the aqueous solution of an acid with a highly disperse filler.
Patent JP-H08309976-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKADA MASAYUKI
IPC: B41J2/045
Filed: 1995-05-17
Abstract: PURPOSE: To provide an ink jet apparatus capable of performing recording of good printing quality. CONSTITUTION: An ink jet head is accelerated toward the surface of a drawing by driving a laminated piezoelectric element by a laminated piezoelectric element driver to stop. Whereupon, a meniscus 24 advances rapidly to pass an initial position to be ready to protrude from a nozzle 20 (C). An ink jet head driver drives the ink jet head so as to inject ink liquid droplets in this timing. By the action of inertial force in a liquid droplet jet direction, the liquid droplet generated at this time is not only large in vol. but also high in speed as compared with a conventional liquid droplet even when the energy charged by an ink jet head driver is same to conventional one (D). Therefore, a desired dot diameter can be obtained on the surface of the drawing and impact accuracy can be also enhanced.
Patent JP-H02298709-A (JP)
Title: Ceiling part structure of waste melting furnace
Inventor: IWAMI TADAYUKI
IPC: F23G5/44
Filed: 1989-05-10
Abstract: PURPOSE:To allow the structure to extend the life of a ceiling caster by providing a cooling jacket for allowing wind to flow in the upper face side of a ceiling part and providing to allow the structure to communicate with an cooling wind air hole for communicating with the cooling jacket and a furnace in an anchor refractories in the direction of the thickness of a ceiling caster in a fusion furnace of sewage sludge and the like. CONSTITUTION:A cooling jacket 27 is provided on the upper face of a ceiling part 21 to allow a cooling wind 28 to flow. And an air hole 29 is provided to communicate with in the direction of a ceiling caster 22 in anchor refractories 25 so as to allow part of the cooling wind 28 in the cooling jacket 27 to flow in a furnace. By this constitution, the upper face of the ceiling caster 22 is cooled by the cooling wind 28 of the cooling jacket 27 to cool from the upper face side thereof to the lower face side. In addition, the anchor refractories 25 are cooled by the cooling wind allowed to flow in the air hole 29. By this constitution, the anchor refractories are uniformly cooled in the direction of the thickness thereof and the life of a ceiling caster can be improved.
Patent JP-H04347396-A (JP)
Title: Seal purging system of reactor coolant recirculation pump
Inventor: SHIMOIDE YOICHI
IPC: F04D29/10
Filed: 1991-05-23
Abstract: PURPOSE:To keep off any reduction in quantity of the injection of seal purge water and its stoppage even at the time of nonconformity and repairing of a safety valve as well as to improve the extent of reliability by adding a bypass line to the safety valve of a purge line to feed a recirculation pump with the seal purge water. CONSTITUTION:Usually, seal purge water out of a water source is controlled by a purge line flow controller 7, a orifice 8 and a purge water flow meter 10 into a proper quantity, and fed to a mechanical sealing chamber 3. On the other hand, when a seat leak occurs, by way of example, and the seal purge water leaks from a safety valve 20, an inlet valve 30 and an outlet valve 31 for the safety valve are closed each and then an inlet valve 33 and an outlet valve 34 for the safety valve or a bypass line 36 are opened each instead. With this constitution, the safety valve 20 is separated from a seal purge line 32, making it pass by way of this bypass line 36, and a proper amount of the seal purge water is fed to the mechanical sealing chamber 3. In addition, during maintenance and repairing of the safety valve 20, prevention against overpressure in the seal purge line 32 is carried out by a bypass safety valve 35.
Patent JP-S62273840-A (JP)
Inventor: NANBA KEIZO
IPC: B32B3/12
Filed: 1986-05-22
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-H08309421-A (JP)
Title: Device for controlling tension in continuous processing line
Inventor: SHINTAKU HIDENORI
IPC: H02P29/40
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a tension controller with which a continuous processing line is not stopped. CONSTITUTION: This device is the tension controller for continuously processing a web material 4 into which plural kinds of web materials are joined at joining points 5 by respectively imparting different tensions as transporting it with rolls 6, 7 along plural zones 1, 2, 3 which are set for every kind of the material.  This controller is provided with a tension detecting means 10 for the web material in a specified zone, current detecting means 11 for motors 8, 9, tension setting means 12 in the specified zone in accordance with characteristics of the web material, tension setting/calculating means 13, means 15 for setting the line-speed reference of a material to be transported, corrective amount outputting means 14 which is constituted of a means for calculating the corrective amount of line-speed reference, 1st means for judging the correction of line-speed reference and 2nd means for judging the correction of line-speed reference and line-speed reference calculating means 16. In this way, overload stop of a motor is avoided.
Patent JP-H05289283-A (JP)
Title: Photosensitive material processor
Inventor: TSUJI OSAMI
IPC: G03D3/08
Filed: 1992-04-13
Abstract: PURPOSE:To provide a photosensitive material processor which processes to develop a photosensitive material without the unevenness of processing in a state where a large amount of rinsing liquid is not used. CONSTITUTION:A rinsing tank 11 is provided between a developing tank 105 and a fixing tank 106; and rollers 12 and 22 for carrying the photosensitive material 1 while rotating in a state where a part of roller is immersed in the rinsing liquid 13 in the tank 11, and rollers 14a and 14b for guiding the photosensitive material 1 into the fixing liquid while the roller 14b which comes in contact with the emulsion surface of the photosensitive material 1 at the entrance of the fixing tank 106 is rotated in a state where a part of the roller 14b projects in the air from the level of the fixing liquid are provided. Thus, developer is prevented from being incorporated in the fixing tank and the unevenness of processing caused by the rinsing liquid is prevented.
Patent JP-H02299130-A (JP)
Title: Manufacture of flat display
Inventor: NAKADA KOHEI
IPC: H01J9/40
Filed: 1989-05-15
Abstract: PURPOSE:To continuously perform the airtight sealing process of an envelope and the vacuum exhausting/sealing process of the envelope, remove the moisture stuck in the envelope before sealing, and dispense with the re-heating process by providing a device heating and sealing the envelope and its exhaust pipe in a heating vacuum container. CONSTITUTION:A glass spacer 3 is pinched by a substrate glass 1 and a faceplate glass 2 via glass frit 4 provided on the connection face. The substrate glass 1 is mounted on a lower fixing jig 6, and the plate glass 2 is pressed downward by the upper fixing jig contact section 9 of an upper fixing jig 8. The jig 8 can be vertically moved in parallel with the jig 6 by a fixing jig guide pillar 7. This device is installed in a heating vacuum container 11 containing a heater, it is exhausted by a vacuum pump 12 communicated to it, then the container 1 is heated, slurry 4 is softened, the connection face is melted, and an envelope is sealed. An exhaust pipe 5 is heated and pressed by an exhaust pipe heating device 10, and sealing is completed.
Patent JP-S5544485-A (JP)
Title: Conveyer truck driving device
Inventor: NAKANO KENSUKE
IPC: B65G33/02
Filed: 1978-09-26
Abstract: PURPOSE: To accomplish smooth trolly driving when a trolley is propelled by rotation of screw, by means of synchronizing portion provided on the tip of screw.  
     CONSTITUTION: Conveyer truck 1 is provided with hanging hook 2 and moves along guide rail 3 with its running wheel and lift prevention roller coupled to the upper and lower rail flange 4, 5 respectively. Roller 21a, 21b provided on the top of truck 1 are caught by blade 22 of screw feeder 9 installed on the top of rail and shifted by pushing action of rotating screw. On the tip of screw feeder 9, is provided retractable screw cam 16 which is supported in the shaft of screw 9 by means of a torsion spring which may cause cam 16 to move back and forth to transfer the truck smoothly to screw 9, even though the truck comes in, being not synchronized with the screw. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5544680-A (JP)
Title: Malfunction alarming system for numerical control
Inventor: FUKUYAMA TAKAOMI
IPC: G05B19/18
Filed: 1978-09-27
Abstract: PURPOSE:To inform the fault quickly to the operator by producing the alarm signal in case the reception confirmation signal or the end signal of the response action is not received at the numerical controller within a fixed time after transmission of the action command. CONSTITUTION:When action command MFS is given to the controlled unit from the numerical controller, flip-flop 1 is set with counter CT starting the count of reference pulses P. The contents of counter CT is supervised at decision circuit DEC, and flip-flop F2 is set when CT reaches the prescribed value to produce alarm signal ALS along with glowing of lamp AL. In case the control and reception of the machine side are performed correctly and reception confirmation signal REC or action end signal FIN is transmitted to the numerical controller, flip-flop F1 is reset and counter CT stops counting. Thus no alarm signal is produced.
Patent JP-H05312791-A (JP)
Title: Ultrasonic measurement apparatus
Inventor: ENDO TOMIO
IPC: G01N29/22
Filed: 1992-05-12
Abstract: PURPOSE:To measure a change in temperature of a coupler liquid with high precision and to make a measured value of sound velocity highly precise. CONSTITUTION:A high-frequency burst wave is converted into an ultrasonic wave. The ultrasonic wave is converged by an acoustic lens 6 and transmitted to a sample 9, a reflected wave from the sample 9 is converted into a reception signal and taken in and the elastic properties of the sample are measured therefrom. A phase detecting means 14 for subjecting the reception signal to phase detection, a means 16 for detecting the phase information on the reception signal on the basis of a phase detection signal outputted from the phase detecting means 14, and a sound velocity change detecting means 21 for detecting a change in the sound velocity of an ultrasonic wave propagation medium 7 from a change in the phase of the reception signal shown by the phase information detected by the means 16, are provided.
Patent JP-H07324988-A (JP)
Title: Closed type compressor
Inventor: KOIKE YOSHIAKI
IPC: F04C28/28
Filed: 1994-05-31
Abstract: PURPOSE:To improve the safety and reliability by correctly detecting temperature inside a high pressure chamber of a sealed container to which a compressed refrigerant gas is discharged. CONSTITUTION:A compressed refrigerant gas is discharged through 4 discharge port 4 into a high pressure chamber 1A of a sealed container 1. A temperature- detecting device 10 for detecting temperature of the refrigerant gas is set in the high pressure chamber 1A. The temperature-detecting device 10 consists of pipe members 12 and 13 comprising a front temperature-detecting part 10a having a built-in temperature sensor 11 and an introduction part 10b forming a wiring passage for the temperature sensor 11 respectively. The pipe members 12 and 13 are brought into the high pressure chamber 1A from the outside of the sealed container 1. The pipe members 12 and 13 are formed out of different materials so that a thermal conductivity of the pipe member 12 of the temperature-detecting part 10a is higher than the pipe member 13 of the introduction part 10b.
Patent JP-2000312271-A (JP)
Title: Image forming device
Inventor: NITTA RYUICHI
IPC: G03G21/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to execute another work to be away from the side of a copying machine after a job is set by discriminating whether jobs can be outputted or not for every reserved job and outputting a job capable of being outputted preferentially. SOLUTION: When paper sheets for executing job are exhausted in the process of work, the exhaustion of paper sheets is displayed. When the job is already executed, the executing job is halted and information such as the processing state of the job is once stored in a storage means. When paper sheet for the executing job can be replaced by another placed paper sheet, it is confirmed whether the other paper sheet exists or not and when the paper sheet exists, the designation of paper sheet is executed and the job is continued. When the paper sheet for executing job can not be replaced by the other paper, jobs different in required paper sheet size is retrieved among other jobs which are not yet outputted and is executed when the job exists, besides when the job does not exist, the paper sheets are set.
Patent JP-H0568574-A (JP)
Title: Hybrid plasmid
Inventor: EBINUMA HIROYASU
IPC: A01H5/00
Filed: 1991-04-24
Abstract: PURPOSE:To obtain the subject plasmid capable of readily producing a variety resistant to crown gall diseases by integrating a DNA fragment containing a part sandwiched between HindIII cleavage sites of an auxin synthase gene derived from a Ti plasmid of a specific microorganism. CONSTITUTION:The objective hybrid plasmid is obtained by extracting a Ti plasmid DNA from a P022 line of Agrobacterium tumefaciens separated from a canker of a Populus sieboldi Miq., then cleaving the resultant extract with a restriction enzyme PstI, cloning a DNA fragment containing a gene iaaM capable of coding an auxin synthase gene into a pUC13 plasmid, taking out a DNA fragment containing a part sandwiched between two cleavage sites with a restriction enzyme HindIII of the gene iaaM, recloning the DNA fragment into an SmaI site of a pUC19 plasmid, taking out a BamHI-SacI fragment containing the HindIII fragment therefrom and integrating the fragment into the BamHI/SacI sites of a binary vector plasmid pBI 121 of a plant.