baber/WOPTO huggingface dataset:
Patent JP-S5629743-A (JP)
Title: Local memory control system
Inventor: AOKI TAKASHI
IPC: G06F7/76
Filed: 1979-08-17
Abstract: PURPOSE: To realize a high-speed acceleration by writing both the higher- and lower-rank m-bit data of the 2m-bit data into the designated addresses of the different local memory units during the counting of the floating points.  
     CONSTITUTION: In the local memory device containing the local memory units 7-0 and 7-1 having the m-bit data width each, the local memory registers 2-0 and 2-1 designate the base register and the index register each to carry out the reading in the case of the address calculation. When the data is written, the same contents are secured between registers 2-0 and 2-1. And the same data is written into the same address of the units 7-0 and 7-1. In the case of the floating point arithmetic, both the higher- and lower-rank m bits of the result obtained through the operation  carried out at the high-speed arithmetic part 1 are sent to local memory writing  registers 5-0 and 5-1 each to be stored in the designated floating point registers of  units 7-0 and 7-1 each. In this case, registers 2-0 and 2-1 have the same address  information. As a result, not only the address calculation but the floating point  arithmetic can be performed in a high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61261239-A (JP)
Title: Production of refractive index distribution type planar lens
Inventor: YAMAZAKI KEIYA
IPC: G02B3/00
Filed: 1985-05-16
Abstract: PURPOSE:To obtain the titled lens readily, by forming a metallic film for preventing ion diffusion and protective film one after another on a transparent glass substrate, providing an opening to diffuse ions and form a lens part and leaving the metallic film and protective film as a light shielding film. CONSTITUTION:A metallic film 12, e.g. titanium film, for preventing ion diffusion is formed on one side of a transparent glass substrate 11, and a protective film 16, e.g. SiO2 film, is then formed thereon. An opening 13 for ion diffusion is further formed in the protective film 16 and metallic film 12 by the technique of photolithography. The resultant opening 13 is then brought into contact with a high-temperature molten salt containing ions greatly contributing to the refractive index to diffuse the ions through the opening 13 into the transparent glass substrate 11 and form a lens part 14. The protective film 16 and metallic film 12 near the opening 13 are removed by etching to from an opening 20 of size corresponding to the lens part 14 and leave the protective film 16 and metallic film 12 which are not removed by etching as a light shielding layer.
Patent JP-S5729159-A (JP)
Title: Instruction feeding control system
Inventor: OKAMOTO TETSUO
IPC: G06F11/14
Filed: 1980-07-29
Abstract: PURPOSE:To perform retrying operation without causing logical contradiction when the input operand of an instruction in execution and the output operand of an instruction enqueued to be executed coincide with each other, by executing the latter instruction after a preceding instruction has been executed. CONSTITUTION:An instruction feeding determination part 9 is provided with an operand conparison part 11, a feeding order storage part 12 and a program counter 13. The operand comparison part 11 detects whether the input operand an instruction during execution coincides with the output operand of an instruction enqueued  to be executed. When other conditions are established in case of discrepancy, the determination part 9 sets the former instruction in a corresponding in-execution  instruction register 10 immediately. When a coincidence is brought out, the determination part 9 monitors the contents of the storage part 12 and, after a preceding  instruction is completed, there is set an instruction enqueued to be executed, having  the same input operand in the corresponding in-execution instruction register 10.
Patent JP-S60249946-A (JP)
Inventor: IINUMA KAZUHIRO
IPC: G01H5/00
Filed: 1984-05-25
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-H11351408-A (JP)
Title: Temperature responsive variable packing ring with uniform clearance
Inventor: CROMER ROBERT HAROLD
IPC: F01D11/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a device for controlling the movement of a packing ring/ segment between a rotary member and a stationary member of a steam turbine or the like between the position of a large clearance at the starting time and the position of a small clearance position at the constant operation time. SOLUTION: A variable clearance packing ring includes a plurality of segments extending in the circumferential direction which is disposed in a dovetail slot provided in the stationary member, a circular arc form of seal surface facing a rotor, and a flange extending in the axial direction in the dovetail slot. A pin is protruded in the axial direction from both the sides of the stationary member in the position between the flange of the segment and the seal surface. A centering ring 50 is mounted to the pin, and the thermal expansion coefficient of the ring is larger than that of the segment.  The centering ring is engaged with the flange of the segment at a first position and is engaged with the flange at a second position in response to the relative thermal expansion of the segment and centering ring, and the biasing force of the spring inwardly moves the segment in the radial direction.
Patent JP-H09275649-A (JP)
Title: Stator of magnet motor
Inventor: TANAKA TATEAKI
IPC: H02K23/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a magnet motor to be used in an electric car, etc., and lengthen the life of a brush. SOLUTION: A set of two magnets, for example, magnets 40a, 40b, which constitute one magnetic pole of a stator 30 of a magnet motor, are located asymmetrically about the center of the stator as shown in the figure(A). Due to this structure, the magnet which initially faces an armature (rotor) has larger air gap, and a magnetic resistance is increased. The waveform of magnetic flux is like a sine wave. As a result, the characteristics of the motor can be improved. And, commutation is prevented in a high magnetic flux density region, so rectified voltage can be reduced and thereby the life of a brush can be lengthened.
Patent JP-S62261616-A (JP)
Title: Fuel injection engine
Inventor: TAKAHASHI MASAAKI
IPC: F02B77/11
Filed: 1986-05-09
Abstract: PURPOSE:To prevent an operator's burn or buel-leak-caused fire from occurring in a fuel injection engine, in which a part of an accessory-cell-forming-body is exposed to the outside with respect to the engine body, by providing an insulated cover covering the exposed part of the accenssary-cell-forming body. CONSTITUTION:The base 22 of an accessary-cell-forming-body 21, which is otherwise exposed to the surface, of a cylinder head 13 of an engine 10 is covered with an insulated cover 31 in such a manner that the base 22 is sealed from the outer space. The insulated cover 31 is provided with an air layer situated between the cover 31 and the surface of the accessary-cell-forming-body 21, while the cylinder head 13, to which the insulated cover 31 is installed, is water-cooled by a water jacket 23. As a result, the insulated cover 31 is free from reaching a high temperature state. Accordingly, it never happens that the operator's body touches the accessary-cell-forming-body 21 or that the leaking fuel directly touches the accessary-cell-forming-body 21. Thus, an occurrence of burn or fire can be prevented.
Patent JP-S61266101-A (JP)
Title: Production of base sheet for surface treated steel sheet and producing installation thereof
Inventor: ONO HIRONOBU
IPC: B21B1/22
Filed: 1985-05-18
Abstract: PURPOSE:To prevent jumping and to stabilize temper rolling by subjecting a steel sheet formed by cold rolling and continuous annealing to working to suppress yield elongation in tension then to wet temper rolling. CONSTITUTION:The base sheet S for the surface treated steel sheet subjected to prescribed treatments in devices including a cleaning device is subjected to the prescribed heat treatment such as heating-holding-cooling in an annealing furnace 2. The sheet is thereafter passed through an outlet side looper 3 and is engaged with a yield elongation suppressing device 1 as represented by a wet temper rolling mill, by which the sheet is subjected to the necessary working to suppress the yield elongation in tension. The sheet is then subjected to the temper rolling by the wet temper rolling mill 5 to obtain the prescribed degree of tempering. The yield elongation suppressing device of any type including the type to execute tensile working or the type to execute rolling may be used. The jumping is thus thoroughly prevented and the stable temper rolling is made possible.
Patent JP-S62262888-A (JP)
Inventor: TOKAI YOKO
IPC: G01C21/00
Filed: 1986-05-09
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-S589575-A (JP)
Title: System for controlling making and releasing bypass pair of control rectifier
Inventor: IKEDA HIROSHI
IPC: H02M7/17
Filed: 1981-07-07
Abstract: PURPOSE:To perform the making and releasing of the bypass pairs of a plurality of the control rectifiers which are connected in parallel, by equalizing the bypass pair forming phases of all the unit control rectifiers, and equalizing the bypass releasing phases. CONSTITUTION:A signal 51 becomes a ''1'' and output signals 57 and 58 become a ''1''. Ignition pulses in the same phases are outputted when phase control circuit 12-1 and 12-2 receive bypass air input signals. The bypass pairs are always formed in the unit control rectifiers 13-1 and 13-3 in the same phase. When the signal 51 becomes a ''0'' and the bypass pairs are released, the input signal 57 becomes a ''0,'' and the pulses for releasing the bypass pairs are outputted from the phase control circuit 12-1. Then the unit control rectifier 3-1 is released. Thereafter the unit control rectifier 3-2 is released from the bypass pairs and the releasing pulses are outputted in the same phase. Therefore the difference in bypass pair release timings becomes 30 deg., and the current unbalance becomes small in comparison with conventional systems.
Patent JP-S61263427-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/04
Filed: 1985-05-17
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-S5331694-A (JP)
Title: 3-aminopyrazolo(3,4- )pyrimidine derivatives and their preparation
Inventor: NAKA TAKEHIKO
IPC: A61K31/505
Filed: 1976-09-01
Abstract: PURPOSE: 3-Aminopyrazolo [3,4-d] pyrimidine derivatives of formula I (R 1  - R 3  are H or alkyl; R 3  is H, alkyl, aryl, aralkyl or acyl; R 5  is H, acyl, alkylcarbamoyl or alkylthiocarbamoyl) and their salts, e.g. 3-methylamino-5,7-diethylpyrazolo [3,4-d] pyrimidine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5730617-A (JP)
Title: Automobile power transmission device
Inventor: SHIBATA TAKUO
IPC: B60K17/04
Filed: 1980-07-31
Abstract: PURPOSE: To facilitate use of the same length of driving shafts for both sides of the FF car, attaining a lighter weight and improving reliability by applying different length to the left and right side power shafts of the differential gear of the FF car installed at an off-center location, and providing the longer power shaft with a self- centering device.  
     CONSTITUTION: In a case where the differential gear 3 is located off the center and closer to the wheel 4, the wheel 5 side power shaft 11 of the differential gear 3 is made longer than the wheel 4 side power shaft 6, and the power shaft 11 is supported by a bearing assembly 16 equipped with a self-centering device. Driving shafts 8 and 13 of equal length are connected through universal couplings 7, 12 to each respective power shaft 6, 11. Wheels 4 and 5 are assembled through universal couplings 9, 14 to each respective driving shaft 8, 13. Thus, the same length can be applied to the left and right side driving shafts making the hole structure simple without increasing weight or reducing reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60247828-A (JP)
Title: Optical disk recorder
Inventor: KUDOU YOSHIHIKO
IPC: G11B7/125
Filed: 1984-05-24
Abstract: PURPOSE:To improve a reproduced signal to noise ratio by monitoring, reproducing the adjacent tracks of recording tracks by a light beam to detect a crosstalk and making recording at the adequate power so as to suppress the crosstalk. CONSTITUTION:A photodiode 7 detects a recording beam A when the bit length of the recording bit 20 of a reproducing beam B protrudes from the recording width of the recording track 19 and the beam A begins to be included in the beam B. The detection signal E inputted from a laser driving circuit 12 in this stage contains also the signal of the beam A in the detection signal G of the photodiode 7 amplified by an amplifier 9 and therefore an AND circuit 10 turns on at the same timing as the timing of the signal E. A gate circuit 11 inputs the output signal from the photodiode 7 to the circuit 12. The circuit 12 decreases the power of the laser A until the above-mentioned output signal is no more produced. The crosstalk in the stage of reproduction is thus decreased by about 6dB.
Patent JP-S5228854-A (JP)
Title: Ac timer circuit
Inventor: SUETADA HIDEO
IPC: H03K5/153
Filed: 1975-08-29
Abstract: PURPOSE: To miniatuarize the timer, together with reduce the resetting time by reducing the heating of electronic parts, by means of making the adoption of smoothing condensor with small capacity possible, in rectification as well as smoothing circuit's smoothing condensor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02282837-A (JP)
Title: Instruction tracer
Inventor: AWANO NOBUHISA
IPC: G06F11/28
Filed: 1989-04-25
Abstract: PURPOSE:To store even the trace information on the execution of a software instruction by producing the address of a tracer memory which stores the trace information on the side designated by a mode setting means and simultaneously producing the write signal having the timing responding with the set value. CONSTITUTION:A trace signal selector 3 selects a software trace signal 1 when a mode designating signal 4 is equal to logic '1' and outputs the signal 1 to a tracer memory 9. Then the selector 3 selects a firmware trace signal 2 and outputs it to the memory 9 when the signal 4 is equal to logic '0'. When the collection is designated for the trace information on the execution of a software instruction, the trace information is selected and outputted to the memory 9 and simultaneously the address and the write signal having the timing responding with the trace information are produced. Meanwhile the trace information on the execution of a software instruction is stored in the memory 9 when the collection is designated for the trace information. Thus it is possible to store the trace information on the execution of a software instruction as well as a firmware instruction.
Patent JP-H01281195-A (JP)
Title: Pva high water content gel having fine reticulated structure and purification of waste water
Inventor: TAKEDA HIROO
IPC: C02F3/10
Filed: 1988-04-30
Abstract: PURPOSE:To enhance the purifying capacity of waste water by forming a gel consisting of polyvinyl alcohol having a specific saponification degree and a specific viscosity average polymerization degree and a specific compounding amount of polysaccharide and having a reticulated structure whose mesh width is specified. CONSTITUTION:A polyvinyl alcohol high water content gel containing 5-25wt.% of polyvinyl alcohol having a saponification degree of 95 mol% or more and a viscosity average polymerization degree of 1500 or more and 0.01-5wt.% of polysaccharide or protein and having a uniform fine reticulated structure whose mesh width is 2-3mum is formed. A microorganism is embedded in the reticulated gaps of this polyvinyl alcohol high water content gel to prepare a microorganism embedded high water content gel. Phenol-containing waste water from the fluidized catalytic cracking apparatus or fluidized catalytic cracking product receiving tank of a petroleum refining plant is brought into contact with the microorganism embedded high water content gel to be subjected to purifying treatment.
Patent JP-H02283997-A (JP)
Title: Oil mist lubrication device for main spindle bearing
Inventor: HAYAMA SADAJI
IPC: F16N7/32
Filed: 1989-04-25
Abstract: PURPOSE:To improve machining accuracy by pressurizing oil mist generated by an oil mist unit by means of an air turbine for supply, lubricating a spindle through a nozzle, and then discharging it to the atmosphere by means of an air turbine for discharge to minimize thermal displacement at the time of the high-speed rotation of the main spindle. CONSTITUTION:Oil is atomized and transported to an air turbine 2A for supply. At this time, the air turbine 2A for supply is rotated by a rotation transmitting member 6 interlocking with a main spindle 3 to generate a pressure corresponding to the rotational speed of the main spindle 3. The pressurized oil mist passes through piping 9 to reach nozzles 7, 8 and is atomized against the main spindles 4, 5, and the main spindle bearings 4, 5 are lubricated by oil mist. The oil mist which has completed lubrication passes through a piping 10, and is discharged to the atmosphere through an air turbine 2B for discharge which generates an oil mist exhaust pressure corresponding to the rotational speed of the main spindle 3.
Patent JP-S5731685-A (JP)
Title: Preparation of 2',3',5'-triacetoxy-5-fluorouridine
Inventor: TAKAHARA TAKAO
IPC: C07D405/04
Filed: 1980-07-30
Abstract: PURPOSE: To obtain the titled compound which is a carcinostatic agent in high yield in one stage by reacting the 5,6-dihydro derivative of a 5-fluorouridiane with acetic anhydride.  
     CONSTITUTION: One mole 5,6-dihydro derivative of a 5-fluorouridine expressed by formula I (R is hydrogen, acyl, alkyl, halogenated acyl or halogenated alkyl) is reacted 3 moles or more acetic anhydride, if necessary in the presence of an acid acceptor, e.g. a trialkylamine or pyridine, at 120°C or below to give 2',3',5'-triacetoxy- 5-fluorouridine expressed by formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63270547-A (JP)
Title: Ozone decomposer and ozone decomposing equipment
Inventor: NAKAMARU SUSUMU
IPC: B01D53/86
Filed: 1987-04-29
Abstract: PURPOSE:To effectively remove and reduce a high concn. ozone and to continue the treatment for a long period of time by adsorbing a terpenoid compound on a surface or in a pore part of a material having an ozone decomposing effect and preparing an ozone decomposer. CONSTITUTION:A terpenoid compound is adsorbed on a surface or in a pore part of a material having an ozone decomposing effect such as an activated carbon, metallic catalyst, inorganic compound having a granular, honeycomb, fibrous and other shapes to form the ozone decomposer. An ozone decomposing filter (a honeycomb-shaped active carbon filter) 4 is set up in an exhaust duct 3, a terpenoid containing container 5 is placed over the exhaust gas, and the terpenoid vapor is vaporized by means of a blowing power of a fan 6 to be built up on the ozone decomposing filter 4. Hence, the ozone is adsorbed and decomposed in the pore part of the activated carbon in the ozone decomposing filter 4, and the zone decomposing effect of the terpenoid compound can be maintained.
Patent JP-H05283323-A (JP)
Title: Manufacture of mask for exposure to x-ray and blank used therewith
IPC: G03F1/22
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an X-ray mask with a high-precision pattern position by firstly performing the bonding process for a reinforcing frame covered over the whole surface with a protective film which forms an eutectic crystal with silicon and has an alkali-resistance, and then performing a patterning process and a back etching process. CONSTITUTION:A thin film of gold is formed as a protective film on the whole surface of a reinforcing frame made of Pyrex glass by a deposition method, and ultrasonic vibration is applied thereto under the application of heat for fusion to bond the reinforcing frame on the rear side of a substrate for a blank. Next, the surface of the substrate for a blank is coated with an electron beam resist and then patterned by means of an electron beam type lithography machine. A predetermined development is performed to form a resist pattern. After that, an X-ray absorbent pattern is formed by performing a reactive ion-etching process. Finally, a back etching process for the substrate is performed from the rear side thereof by wet etching with a hot alkali used.
Patent JP-H10301390-A (JP)
Title: Developing device and developing method using the same
Inventor: IMAMURA TAKESHI
IPC: G03G15/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of suppressing the generation of a streak on an image by providing the function of preventing the flocculation of toner, with a simple constitution and a developing method using the developing device. SOLUTION: The developing device is provided with a developing roller 12 provided in parallel with a photoreceptor 1 and a blade 15 which is abutted on the outer periphery of the developing roller 12, to execute control for making the quantity of nonmagnetic developer 6 carried onto the developing roller 12 a fixed thickness. A large number of magnetic materials are arranged along the outer periphery of the developing roller 12 and for the blade 15, an elastic material being sensitive to the magnetic material is used. Further, the developing device has an abutting force changing means for varying the abutting force of the contact surface of the blade 15 with the developing roller 12, by the mutual work of the magnetic materials and the blade 15, in accordance with the rotation of the developing roller 12.  The layer thickness of the nonmagnetic developer 6 is controlled by the blade 15, while the abutting force of the contact surface of the blade 15 with the roller 12 is changed by the mutual work of the magnetic materials and the blade 15, by the rotation of the roller 12. Thus, the nonmagnetic developer 6 is stuck to the surface of the photoreceptor 1 on which an electrostatic latent image is formed to attain development.
Patent JP-S63270777-A (JP)
Title: Electrodeposition coating composition
Inventor: KOYAMA YOICHI
IPC: C09D7/12
Filed: 1987-04-28
Abstract: PURPOSE:To obtain an electrodeposition coating compsn. capable of forming a coating film excellent in applicability to the edge of an article to be coated without adversely affecting the surface smoothness of a general face, by adding an acicular substance and a rust preventive pigment to a coating compsn. CONSTITUTION:An electrodeposition coating compsn. is obtd. by adding to a coating mixture comprising a base resin, a pigment, a solvent, various additives, etc. an acicular substance and a rust-preventive pigment in respective amts. of 1-40 and 0.1-5pts.wt. per 100pts.wt. whole nonvolatile components of the mixture. The acicular substance may be either org. or inorg. Examples of the inorg. substances include ceramic whisker, metal whisker, and metal fibers. Examples of the org. substances include org. fibers, such as acrylic fibers and fluorofibers. With respect to the morphology of the acicular substance, it is pref. that the diameter be 0.01-1.0mu, the length be 0.1-10mu, and the ratio of the length to the diameter be at least 10.