baber/WOPTO huggingface dataset:
Patent JP-S63297554-A (JP)
Title: Formation of thin film
Inventor: NAKAMICHI TADAHIRO
IPC: H01L21/203
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the poor purity or compsn. of the thin film on a substrate by forming a target material having an outside dimension larger than the outside dimension of a target mounting plate. CONSTITUTION:A high voltage is impressed between the target mounting plate 3 and the peripheral electrode 5 from a high-frequency or DC power supply 6 to ionize the inert or reactive gas around the target material 1 and to drive out the target material 1 which is a raw material, by which a thin film is formed on the substrate 7. The target material 1 is formed to an outside dimension slightly larger than the outside dimension of the adhesive surface to the mounting plate 3, by which the effect of preventing the sputtering of the mounting plate 3 or a bonding material 2 and the large shielding effect even in the case when said plate or material is sputtered are obtd. The thin film formed on the substrate 7 is, therefore, only the target material 1 which is the raw material or the mixture with the raw material, and the intrusion of impurities (the bonding material 2 and the mounting plate 3) therein is prevented.
Patent JP-H07317867-A (JP)
Title: Change gear control device for toroidal type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H61/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide a stable change gear ratio without detecting the zero point of trunnion displacement. CONSTITUTION:The inclination angle and a displacement amount of a trunnion 5 are detected by a sensor 23 through a process cam 21. A change gear ratio is calculated by a controller 16 from a synthetic value detected by a sensor 23 and the displacement direction and a displacement amount of the trunnion 5 are controlled according to a deviation between a target change gear ratio and a change gear ratio. The change gear ratio is adjusted to a value approximately similar to the target change gear ratio through repetition of control through which the displacement direction of the trunnion 5 is changed each time the positive and negative codes of the deviation are changed, and the displacement amount of the trunnion 5 is also reduced. When the deviation is brought into an unchanged state, the change gear ratio coincides with the target change gear ratio, and the displacement of the trunnion 5 is also reduced to zero. Thus, there is no need to detect the zero point of the trunnion displacement.
Patent JP-S61293180-A (JP)
Title: Protecting device for gto thyristor inverter
Inventor: KOSAKA KENJI
IPC: H02M7/515
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the output overcurrent of an inverter from generating by forcibly extinguishing all other normal GTO thyristors when the defect of at least one GTO is detected. CONSTITUTION:A main circuit has 3-phase bridge inverters of GTO thyristors G11-G32 as switching elements, current detectors 2 are connected with the anode sides of the GTOs, and high voltage side circuits 3A-3F are connected between the gates and the cathodes of the GTOs. Logic calculators 41-43 are connected with the high voltage side circuits 3A-3F. When the defect of at least one GTO thyristor is detected by defect detectors 5-7, the calculators 41-43 forcibly extinguish all other normal GTO thyristors.
Patent JP-2000317413-A (JP)
Title: Method for washing ultrapure water production system
Inventor: MOTOMURA TAKAHITO
IPC: C02F9/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To make the residue of components in a washing liquid little and to enable vertical raising by washing at least a portion of an ultrapure water production system formed by connecting an ultrapure water production device and a use point of ultrapure water with a flow path of the ultrapure water, with a basic washing liquid. SOLUTION: The ultrapure water production system 1 practicing the washing consists of a ultrapure water production device 2, the use point 4 of the ultrapure water, and the flow paths 6a, 6b of the ultrapure water connecting these. The basic washing liquid 8 is used for washing the ultrapure water production system 1. The basic washing liquid is not specially limited but a tetramethyl ammonium hydroxide (TMAH) aqueous solution is preferably used. In the case of using the TMAH aqueous solution, the concentration is 10-100 ppm, preferably 40-60 ppm. The temperature of the washing solution is preferably set at 20-100 deg.C. As to the washing method, the whole system or the portion may be individually washed. The washing time is not specially limited.
Patent JP-S5924055-A (JP)
Inventor: KISHIMOTO TAKASHI
IPC: E04C2/12
Filed: 1982-07-31
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-H01303602-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIGURE SEIJI
IPC: G11B5/02
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the deterioration of a signal by equalizing the frequency of an erasing signal to flow at an erasing head and the frequency of a high frequency bias signal of a sound signal. CONSTITUTION:A core 95 for an erasing signal and sound signal winding and a core 96 for a video signal are separately provided, and a winding for a sound signal is provided between a winding for the erasing signal and a winding for the video signal. A high frequency bias signal from a bias oscillator 91 is supplied to a bias superimposing circuit 39 and supplied through a rotary transformer 100 to a rotation erasing head 92 as the erasing signal. A rotation erasing head 92 is provided on the rotation surface of a rotating cylinder together with other rotation head, the erasing signal is supplied at the time of recording, and thus, prior to the recording, a signal recorded beforehand on the magnetic tape is erased along the track on the magnetic tape. Consequently, by making the signal from the bias oscillator 91 into the erasing signal, the frequency of the erasing signal and the high frequency bias signal can be made coincident. Thus, the deterioration of the signal is reduced.
Patent JP-S61293441-A (JP)
Inventor: ITAGAKI HIDENOBU
IPC: A61B5/055
Filed: 1985-06-21
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-S5491277-A (JP)
Title: Electronic watch with signaling function
Inventor: TAWARA IWAO
IPC: G04G13/00
Filed: 1978-10-31
Abstract: PURPOSE:To enable free selection of signaling contents, by providing a means to change the display content of minute display part to 0 or the like. CONSTITUTION:A display changeover circuit 4 is provided, which is driven by a display changeover signal outputted from an input part 6. By specifying the time signal in the input part 6 whether to signal a sound at just time or to signal a sound at just time and every 30 minutes, a sound signal specification signal is sent into a sound signal memory unit 7 to be stored. And the stored content is sent into a sound signal control part 8 and, at the same time, is selected by the display changeover circuit 4 to be forwarded into the display part 5, so that the content in the minute display part becomes ''0'' or ''00''. Then, the sound signal control part 8 detects the time measuring information from time measuring circuit 3 according to the content set in the sound signal memory part 7, and a sound signal part 9 is driven at just time, or at just time and every 30 minutes to provide sound signaling motion.
Patent JP-H10306132-A (JP)
Title: New acrylamide polymer, its production and secondary nonlinear optical material
Inventor: MATSUDA HIROO
IPC: G02F1/355
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high-molecular material which undergoes controlled relaxation of an orientation structure at high temperature and has secondary nonlinear optical characteristics with good heat stability by subjecting a polymer obtained through the radical polymerization of a specified aniline derivative to diazo coupling with nitroaniline. SOLUTION: An aniline derivative of formula I (wherein R<1> is H or methyl; and R<2> is H, or methyl bound at a position other than the 4-position) is subjected to radical polymerization in the presence of 0.05-5.0 wt.% radical polymerization initiator at 50-100 deg.C for 10-50 hr to give a polymer having a weight-average molecular weight of 42,000 to 270,000. This polymer is subjected to diazo coupling with nitroaniline to introduce at least 20 mol.%, preferably 25-95 mol.%, azo groups, thus giving a nonlinear acrylamide polymer consisting of constituent units of formula II and those of formula II, and having a weight-average molecular weight of 50,000 to 300,000, an optimum poling temperature of 150-170 deg.C, and an initial d33 value at 80 deg.C of at least 200×10<-9> esu.
Patent JP-H09298433-A (JP)
Title: Signal processing unit
Inventor: MATSUTANI HIROSHI
IPC: H03F3/181
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To adjust sound states at various positions in a hall or the like properly depending on the progressing state of the performance. SOLUTION: A filter 12 and a fader 14 of a signal processing section 10 are used to adjust the level and the frequency characteristic of a received audio signal. The adjustment of the filter 12 and the fadar 14 is conducted by using an operation parameter fed from an operation section A or B via a CPU 22. When the CPU 22 receives outputs from the operation sections A, B simultaneously, e.g. operation parameters for the filter 12 simultaneously from the operation sections A, B, the CPU 22 gives the parameter from any operation section that is operated earlier to the signal processing section 10.
Patent JP-H01305818-A (JP)
Title: Superconductor consisting of high tc phase oxide
Inventor: TAKEGAWA SHUNJI
IPC: H01B13/00
Filed: 1988-06-01
Abstract: PURPOSE:To inhibit formation of a low Tc phase and to form a superconductor consisting of a high Tc phase by adopting the specified composition in the superconductor made of Bi-Sr-Ca-Cu-series oxide. CONSTITUTION:The title superconductor consisting of BiaSrbCacCudOy is formed by sintering oxide which has the composition of 1<c/b<1.8, 0.4<a/d<0.6 and 0.6<c/d<0.9, at high temp. As the calcination conditions, it is preferable that oxide is calcined at 750-800 deg.C and thereafter sintered at about 870 deg.C. In the formula showing the above-mentioned composition, a=1.5-1.8, b=1.5-1.7, c=2.0-2.6 and d=3 are preferably adopted.
Patent JP-H02311796-A (JP)
Title: Attaching/detaching device for container lid
Inventor: TAKADA KEIICHI
IPC: B25J9/02
Filed: 1989-05-29
Abstract: PURPOSE:To enable quickly attaching/detaching a lid by a remote handling, by travelling vertically both a plurality of bolt attaching/detaching devices which are provided at an upper part of a support so as to allow a free vertical move and to face to each of the bolt, and a sucking device which is able to suck freely to the container lid. CONSTITUTION:A plurality of bolt attaching/detaching devices 11 attached side by side to an elevating frame 9, are made to descend simultaneously by an elevating measure 12 (a motor 8 and a driving shaft 7) of the bolt attaching/ detaching devices to make a socket part 11b of each attaching/detaching device 11 engage with each bolt and nut which fix a lid 18a of a container 18 arranged in a support 1. In this situation, those bolts and nuts are fastened or removed by a rotation of the socket part 11b. Then, after loosing the bolts by a function of the attaching/detaching device 11, the attaching/detaching device 11 is made to ascend to remove the bolts from the container 18. After the sucking device 16 is made to descend and to suck to the lid 18a, the sucking device 16 is made to ascend to lift and to detache the lid 18a from the container 18. The lid 18a can be attached onto the container 18 by a reverse operation.
Patent JP-S5358917-A (JP)
Title: Calcium adding method for molten steel
Inventor: ISHIKURA KATSUHIKO
IPC: C21C7/10
Filed: 1976-11-10
Abstract: PURPOSE: To effectively add Ca of necessary amount in short time by adding Ca at the specified speed obtained from the specified calculating formula into the moving molten steel containing O 2  and S less than respective specified concentrations in vacuum degassing vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837738-A (JP)
Title: Kanji processing device
Inventor: YUASA TOSHIAKI
IPC: G06F3/16
Filed: 1981-08-28
Abstract: PURPOSE:To output a KANJI (Chinese character) on a CRT display and also to output audio output relating to the KANJI, by providing a table which can link a KANJI code, a KANJI font and an audio pattern. CONSTITUTION:Data in Figure are edited at the inside of a CPU. A KANJI processing controller receives the data from a CPU BUS interface, and first searches the JIS C-6226 code 31 to find out the code 3517. Then, the coincidence of reading code is taken to the code, and addresses having the font of ''Tan(in KANJI)'' and the audio pattern of ''Tan'' are indexed, and the font is transferred to a refresh memory of a CRT and the audio pattern is transferred to an audio controller. The processing of the next 1833 code is similarly repeated. The display of ''Tan-Ka-Nyuryoku(unit price input)'' is done on the CRT display and the output of ''unit price input'' is done in voice.
Patent JP-H02311864-A (JP)
Title: Copying machine
Inventor: YAMANE HIDENOBU
IPC: G03G15/01
Filed: 1989-05-29
Abstract: PURPOSE:To thoroughly clean a photosensitive body by providing a copying machine with a unit positioning control means for shifting developing units and a cleaning unit to a prescribed position, which is opposite to the photosensitive body of a copying machine main body, in sequence according to a copying process. CONSTITUTION:The unit positioning control means sends the developing units 3a-3c and the cleaning unit 3d to the prescribed position, which is opposite to the photosensitive body 1, in sequence according to the process. For example, when it is provided on a one-rotation process copying machine, an original cleaner (blade) cleans up and removes residual toner on the photosensitive body after developing and transfer processes are finished; however, toner grains of small diameter, etc., which the cleaner can not remove, can be removed, by permitting the cleaning unit to face the photosensitive body while the photosensitive body rotates in preprocessing prior to the subsequent copying process. Similarly, in warming up, toner grains of small diameter can be removed; after that the developing units 3a-3c are sent to the prescribed position. Thus, the photosensitive body is thoroughly cleaned.
Patent JP-H11329813-A (JP)
Title: Composition for resin magnet and magnet roller formed by using the composition
Inventor: OFUKU EIJI
IPC: H01F7/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To keep good dissolved fluidity, even if the charged amount of magnetic powder is increased by using a resin binder, having one or more peaks which are different from a main peak at a high molar weight side from the main peak, in a molar weight distribution chart obtained by gel permeation chromatography. SOLUTION: Resin binder which has one or more peaks, which are different from a main peak or shoulders at a low molar weight side from the main peak is used in a molar weight distribution chart obtained by gel permeation chromatography. At this time, a polyamide resin is used as the resin binder. A polyamide resin of number average molecular weight of about 7,000 to about 14,000 is used as a main material, and one kind or two or more kinds selected from among the low molar weight polyamide resins of average molecular weight of about 5,000 or less, amide lubricant, carboxylic acid, etc., are added and mixed thereto. The mixing ratio of magnetic powder is set at least about 80 wt.%. Thereby, fluidity during dissolution can be maintained, and high magnetic force of a molded item is attained.
Patent JP-2000320522-A (JP)
Title: Countersunk bolt with detent part
Inventor: NATSUME MASAKI
IPC: F16B43/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To have a fastening load resistance property by providing a protrusion part between a flat pan shaped head part for receiving tightly fastening and a screw rod part, and disposing an expansion part, which is overlapped with the screw rod part on a center part of an upper surface of a head and overlapped with all or a part of the protrusion part. SOLUTION: A bolt A is formed, by interposing a detent part 3 between a screw rod part 1 and a head part 2 for receiving tightly fastening. The detent part 3 is formed as a protrusion part 3, whose four square corner parts of cross section are protruded outside the radial direction of the screw rod part 1 to restrict rotation together with a nut, when fastening operation is carried out by the nut. The head part 2 is formed to receive tight fastening, when the fastening operation is carried out, formed in a flat conical shape, and is provided with an expansion part 5, whose upper surface overlapped with the screw rod part 1, is formed a flat shape at the center part of the upper surface 2' of the head part 2.  An outer peripheral part 5' of the expansion part 5 is arranged at a position enclosed the detent part 3 via the head part 2 in plane view, and a diameter of the expansion part 5 is enlarged comparing with that of the detent part 3, so as to overlap the expansion part 5 with the detent part 3. The head part 2 is stored by engaging with the inside of a recessed-in part formed on a washer, and the fastening work carried out with only a screw operation of the nut.
Patent JP-H06324525-A (JP)
Title: Formation of color image
Inventor: MOCHIZUKI CHIHARU
IPC: G03G9/09
Filed: 1993-05-13
Abstract: PURPOSE:To provide toner grains in different colors of yellow, magenta, cyan, and black preventing the occurrence of a center omission as defective transfer by specifying the quantities of a fluidizers for the toner grains in individual colors. CONSTITUTION:The toner grains of developers A, B, C, and D have different colors: yellow, magenta, cyan, and black, and the quantities of the fluidizers for individual toner grains are set to the relationship of A<B<C<D. The developers to be used are of the dry two-constituent type constituted of carrier grains and toner grains having the volume average grain size of 3-9mum. The carriers for the two-constituent type developers A, B, C, D are made of the same material, however four colors of yellow, magenta, cyan, and black are used for the toner grains to obtain a full-color image. The ratios of the fluidizers for individual toner grains are set within the range of 0.1-1.0wt.%, preferably 0.2-0.8wt.%.
Patent JP-H05321234-A (JP)
Title: Turbidity reducing method for inside of working water area
Inventor: SHIRAKAWA YUICHI
IPC: E02B15/00
Filed: 1992-05-27
Abstract: PURPOSE:To facilitate execution of works in a working water area in a lake, etc., by lessening the turbidity of the water in this working area. CONSTITUTION:A working water area 11, in which the ends of lake bottom pipes 21, 22 are connected together at the bottom of a lake 1, is partitioned by a cylindrical curtain 3. This curtain 3 has a plurality of floats 4 at the periphery of its upper part and has a weight at the bottom. Thereby the top and bottom of the curtain are located stably in place at the water surface and lake bottom 12a, respectively. The curtain 3 is provided in its lower part with a notch for threading the lake bottom pipes 21, 22. An appropriate dosage of PAC or highpolymer coagulating agent is cast from a cast-in hole 5 into the working area 11 curtained off as described, and the inside is agitated using a pump 6. Thereby the floating substances contained by the water in this working area precipitate to the lake bottom 12a, which lessens the turbidity of the water in the area 11.
Patent JP-S5837877-A (JP)
Title: Loading method of cassette tape
Inventor: MAKINO YOSHIHIKO
IPC: G11B23/087
Filed: 1981-08-28
Abstract: PURPOSE:To prevent effectively the winding disturbance of a magnetic tape even in a high-speed loading mode of the tape, by drilling a hole to the half of a tape cassette and then loading the tape while applying the force to a sheet from outside and through the hole of the cassette half. CONSTITUTION:In the loadong mode of a magnetic tape, the force is applied to a sheet 4 through a hole 18 drilled to a half 3. Thus a proper spring effect is provided to the sheet 4 to prevent the lateral movement of the tape. The force applied to the sheet 4 is removed after the tape is loaded. The pressure is applied to the sheet 4 after putting a pin 19 provided to a loader into the hole 18. Alterating, the compressed air is supplied into the hole 18 to apply the force to the sheet 4.
Patent JP-H04226946-A (JP)
Title: Process for producing sec. amine
Inventor: EITO DORENTO
IPC: B01J31/12
Filed: 1991-05-13
Abstract: PURPOSE: The process for producing a secondary amine (i.e., an org. compd. having at least one piece of secondary amine groups) and the catalyst system suitable for use in production of the second amine compd. described above.  
     CONSTITUTION: Ammonia or primary amine is brought into reaction with a carbon monoxide, a hydrogen source and an olefinic unsatd. compd. in the presence of the catalyst system consisting of a raw material of cationic ruthenium, arom. N-heterocyclic ligand and an anion raw material except halides. More preferable catalyst system further includes a raw material of cationic rhodium. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5759863-A (JP)
Title: Novel indole derivative and its preparation
Inventor: FUJIMOTO DOUTAROU
IPC: C07D209/08
Filed: 1980-09-29
Abstract: NEW MATERIAL:1-Carbamoxy-2-hydroxy-3-(1H-indol-4-yloxy)-propaneofformulaI.  
     USE: Drug having muscle relaxing effect.  
     PROCESS: The compound of formulaIis prepared by reacting 4-(1H-indol-4-yloxy)- methyl-ethylene carbonate of formula II with ammonia in a solvent such as ethanol pref. at or below the room temperature. Esp. the temperature is maintained at ≤0°C at the stage of adding the ammonia solution, and then the reaction is carried out at or below the room temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5839290-A (JP)
Title: Changeover device for speed of motor
Inventor: ISHIGURO JIYUNJI
IPC: H02P23/00
Filed: 1981-08-31
Abstract: PURPOSE:To keep a motor at predetermined speed on the basis of reference speed signals by varying the time of duration of the output signals of a circuit outputting signals while responding to rotation signals in response to the reference speed signals. CONSTITUTION:A phase comparator 1 compares the phase of a reference speed signal R1 and the phase of the rotation signal corresponding to the speed of revolution of a motor 2 from an encoder 3, and the output is inputted to an addition circuit 5. Output from the encoder 3 is also inputted to an F/V converter 4, and the output is inputted to an addition circuit 5. The time of duration  of the output signals of the F/V converter 4 is varied in response to the reference speed signals R1 because the F/V converter 4 has a timer circuit 4a. The output of the addition circuit 5 is inputted to a pulse-width modulation circuit 8  through a filter 6, and compared with a triangular wave from a triangular-wave  oscillator 7, and the output is supplied to the motor 2.