baber/WOPTO huggingface dataset:
Patent JP-H0512194-A (JP)
Title: Data processing system having access to external storage in asynchronous i/o system
Inventor: MAKINO TAMOTSU
IPC: G06F13/38
Filed: 1991-07-09
Abstract: PURPOSE:To extremely improve the processing speed of a data processing system by attaining the reuse of data and a proper access to an external storage and shortening the data reading/writing time to a user program. CONSTITUTION:A main storage 3 is partly used as an asynchronous I/O buffer 31 for an external storage 5. The data stored in the buffer 31 are asynchronously inputted to and outputted from the storage 5 through an asynchronous I/O control task 4. Under such conditions, the priority is changed with use of a priority control table 6 which is used for the control of the priority of the task 4.
Patent JP-2000125907-A (JP)
Title: Structure of soles
Inventor: KAYANO SHUNICHI
IPC: A43B5/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure of soles which retains gripping capability even if sole designs are worn out as a result of long-term wearing. SOLUTION: Many projecting parts 11 which project downward D from base plate parts 10 are formed on shank surfaces 2. In such a case, the shank surface 2 side is closed and hollow grooves 1 gouged downward D from the front surfaces 3 of the soles have sole blocks M formed within these projecting parts 11 so that these hollow grooves 1 appear on the shank 2 surfaces when the projecting parts 11 wear.
Patent JP-2000355734-A (JP)
Title: High burring hot rolled steel sheet excellent in fatigue characteristic and its production
Inventor: YOKOI TATSUO
IPC: C21D9/46
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To produce a high burring hot rolled steel sheet excellent in fatigue characteristics and suitable as the stock in which the compatibility of durability and workability is required such as the under carriage members of automobiles and load wheels and to provide a method for producing it. SOLUTION: This high burring hot rolled steel sheet excellent in fatigue characteristics is the one contg., by mass, 0.03 to 0.20% C, 0.2 to 1.2% Cu and 2 to 20 ppm B and having a structure formed of bainite or ferrite and bainite, in which the existing state of Cu is the precipitated one of <=2 nm by the size of grains composed of Cu alone and/or the state of solid solution. Moreover, as for the method for producing the steel sheet, in the steel having the above components, hot finish rolling is completed at >=Ar3 transformation point, and the steel is cooled at a cooling rate of >=20 deg.C/s and is coiled at 350 to 550 deg.C.
Patent JP-S5868665-A (JP)
Title: Probe holder for ultrasonic flaw detection
Inventor: TAKAHASHI AKIO
IPC: G01N29/28
Filed: 1981-10-20
Abstract: PURPOSE:To enable a stable ultrasonic flaw detection by watersealing a coupling water on the undersurface of a probe at a fixed thickness with a flexible bush adapted to deform to a water sealed condition following the shape of the surface of an object to be detected. CONSTITUTION:A ring-shaped concave groove 15 is sunk on the undersurface of a probe holder 11 close to probe mount hole 13. A band ring-shaped flexible bush 16 made of a flexible material such as rubber synthetic resin is inserted vertically movably into the concave groove 15 and sticks out from the undersurface of the holder 11. The lower end of the flexible bush 16 deforms following the surface of an object 23 to be detected and so contacts it water sealed  that a water sealed chamber W is formed on the undersurface of a probe 14.  This enables a stable ultrasonic flaw detection without requiring replacement of  parts as did in the past regardless of changes in the surface curvature of the  object being detected.
Patent JP-S5792542-A (JP)
Title: Low-melting glass composition
Inventor: ISHIHARA MASAYUKI
IPC: C03C3/115
Filed: 1980-11-29
Abstract: PURPOSE: A low-melting glass composition for forming a glassy film of a porcelain enamel product, obtained by melting and quenching various raw materials containing SiO 2  as a principal component and other specific components, and finely pulverizing the resultant quenched raw materials.  
     CONSTITUTION: The following composition is used as a porcelain enamel frit and low-melting glass composition capable of being baked at a low temperature: A composition consisting of 56W63mol% SiO 2 , 3W8mol% B 2 O 3 , 3W6mol% TiO 2 , 3W6mol% ZrO 2 , 12W13mol% Na 2 O, 12W13mol% Li 2 O and 3W7mol% F 2 . In this case, F 2  is used in the form of a fluoride. Raw materials of the composition described above are pulverized, mixed, and calcined under heating to remove the moisture and the carbonic acid contained in the raw materials, and then the calcined materials are molten at 800W1,300°C. The resultant molten materials are quenched in water or made to flow over a thick iron plate, cooled, solidified and then finely pulverized to prepare a low-melting glass composition as a porcelain enamel frit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6146939-A (JP)
Title: Camera for controlling reflected light from flash light source
Inventor: NARA KAZUHIRO
IPC: G03B15/05
Filed: 1984-08-11
Abstract: PURPOSE:To prevent the generation of a failure caused by the reflection of light of a flash light source, by placing a polarizing element on a light emitting path of the flash light source and a light incident path of a camera, and combining the polarizing directions of the polarizing elements so that a reflected light from an object to be photographed is attenuated. CONSTITUTION:Polarizing plates 10, 11 are installed to a light emitting path of the front of a light source 1 and a light incident path of the front of an objective lens 2, respectively, and placed so that its polarizing directions are orthogonal to each other. A flash reflected light of an object to be photographed 6 which is roughly parallel to a camera is attenuated remarkably by the polarizing plates 10, 11, photo-sensitized onto a film as a photographing result 12 together with an irregularly reflected light of the surface of the object to be photographed, and a purpose of recording is attained. Also, in case when the object to be photographed 6 is placed diagonally and a parallel reflecting object exists in this side of said body, a light reflected irregularly by the object to be photographed 6 and an attenuated light from the reflecting object are photosensitized and become a photographing result 12', and the purpose of recording is attained. Accordingly, a failure of photographing caused by the flash light source can be eliminated by only adding a polarizing element to a conventional camera.
Patent JP-H0835067-A (JP)
Title: Film forming device and film formation
Inventor: WATAYA KIMIHIDE
IPC: H01L21/31
Filed: 1994-07-20
Abstract: PURPOSE:To stably form uniform films having high quality on a substrate surface by regulating the supply rate of a gaseous source to be supplied to the substrate surface at the time of forming a thin film by a chemical vapor deposition method on the surface. CONSTITUTION:The substrate 4 to be treated in a reaction chamber 2 is placed on a susceptor 3 and, for example, gaseous TEOS (orthoethyl silicate) is supplied into a shower chamber 17 from a supply pipe 13 while the substrate is kept heated by a heater 5. Simultaneously, gaseous oxygen is supplied from a supply pipe 12 into a partition chamber 10 in the shower chamber 17. RF is impressed on the shower chamber 17 to induce an electric discharge between the substrate 4 and the gas ejection surface 6a of the shower chamber 17 and to form the SiO2 film in the form of a thin film on the surface of the substrate 4. The flow rate of the gaseous O2 in the central part of the substrate 4 is made larger than the flow rate of the gaseous TEOS by adjusting the distribution state of gaseous TEOS ejection holes 11 and gaseous O2 ejection holes 27 or the diameters of the holes at the time of ejecting the gases, by which generation of an intermediate product by the insufficient reaction of both gases in the central part of the substrate 4 is prevented. The uniform SiO2 film having the high quality is thus stably formed on the surface of the substrate 4.
Patent JP-H0337181-A (JP)
Title: Production of big magnetostrictive alloy rod composed of rare earth metal and transition metal
Inventor: MURAKAMI KATSUHIKO
IPC: B22D27/04
Filed: 1989-06-30
Abstract: PURPOSE:To readily and stably obtain big magnetostrictive alloy rod having excellent properties without generation of crack, etc., in high yield by heating rod-like material comprising Dy, Tb and transition metal with high-frequency wave, melting and solidifying in a lowering crucible. CONSTITUTION:A rod-like material 4 made of alloy composed of rare earth containing Dy and Tb and transition metal is inserted into a cylindrical crucible 1. Next, rod-like material 4 in the crucible 1 is locally heated and melted using annular high frequency wave heating coil 7 having 0.1-3MHz frequency and inner diameter of 1.1-1.6 times of outer diameter of the crucible in an inert gas atmosphere kept at 0.2-10atm. Then the crucible 1 is downwardly transferred at a speed of 0.2-8.5mm/min and the rod-like material 4 is downwardly transferred at a fixed speed corresponding to transferring speed of the crucible 1 and cooled. Thus, the rod-like material 4b in molten state is continuously solidified to form unidirectional solidified texture or single crystal to afford the objective big magnetostrictive alloy rod composed of rare earth metal and transition metal.
Patent JP-S6323644-A (JP)
Inventor: YASUMURA ISAO
IPC: A61M1/02
Filed: 1986-07-16
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-H05332180-A (JP)
Title: Electron controlled fuel injection device
Inventor: NOMURA KYOJI
IPC: F02D41/12
Filed: 1992-06-03
Abstract: PURPOSE:To suppress fluctuation of an engine torque so as to improve operating stability of a vehicle by controlling a fuel injection amount full-independently from the time of normal running, at the time of decelerating running of the vehicle in condition in which a four cycle engine is connected to driving wheels of the vehicle. CONSTITUTION:The injection pulse width of fuel is calculated in an electronic control unit 10, on the basis of an engine rotating speed from an ignition unit 16, a throttle opening degree from each of sensors 17 to 19, atmospheric pressure, a water temperature, and several kinds of sensor informations 20. The opening time of a fuel injection valve 11 is controlled according to the injection pulse width so as to inject fuel having a prescribed amount into the intake manifold 12 of an engine. A fuel injecting amount is controlled fall-independently from normal running, at the time of decelerating running of a vehicle in condition in which the engine is connected to driving wheels of the vehicle. At this time, it is judged to be in decelerating running condition when a throttle opening is an idling opening, and the engine rotating speed is in a high level, and also a prescribed time is passed after the engine rotating speed drops to a low level.
Patent JP-H0462192-A (JP)
Title: Device for detecting lead-less pencil holder in plotter
Inventor: TANAKA KUNIAKI
IPC: B43L13/02
Filed: 1990-06-27
Abstract: PURPOSE:To detect a lead-less pencil holder regardless of the type of pencil holder containing a single lead or so many pieces of lead by using an output from a sensor when detecting a pencil not containing the lead. CONSTITUTION:A case 40 descends as a lead becomes worn out, and if the case descends to a specified level, it climbs up to a specified position and the pushing force of a lower knock plate 30 with a pencil lead displacement tube 38 is released. Then the tube 38 becomes displaced in a direction where it projects to the case 40 by a spring 64, if the lead is way out of a lead chuck mechanism 36. If the lead is held by the lead chuck mechanism 36, the tube 38 remains retracted in the uppermost end to the case 40. A sensor 29 detects whether the tube 39 is way out from the tip of the case 40 by a specified value or retracted from the tip, and connects the detection signal to a controller. The controller interprets whether an used lead in the knock-type pencil holder 20 is dislocated from the lead chuck mechanism 36 and interprets that the lead is not loaded, if dislocated.
Patent JP-H1111915-A (JP)
Title: Recovery of argon and device therefor
Inventor: KISHIDA TAIJI
IPC: C01B23/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To refine exhaust gas from a single crystal production furnace, to efficiently recover argon having a high purity and to allow to follow to even reduction of a generating exhaust gas volume. SOLUTION: The exhaust gas is compressed and also solids such as powder and dust and an oil component are removed, more excessive quantity of hydrogen than a stoichiometric quantity required to a reaction of oxygen in the exhaust gas is added to convert oxygen with a catalystic reaction into water. Water and carbon dioxide are absorbed and removed and impurities having lower boiling points than argon are separated by a fractional separation to recover argon having a high purity.
Patent JP-H1116455-A (JP)
Title: Contact material for vacuum valve and its manufacture
Inventor: OKUTOMI ISAO
IPC: H01H11/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to enhance breaking characteristics, cutting characteristics, and current passing characteristics by constituting with a conducting component having a specified content of Cu as the main component, an arc resistant component having the specified particle size and containing a specified ratio of at least one of TiC and VC, and a specified ratio of Cr to the weight of Cu. SOLUTION: A conducting component of the contact material contains 35-60 vol.% of Cu, an arc resistant component contains 65-40 vol.% of at least one of TiC and VC and having a particle size of 8 μm or less, and 0.2-2.0 wt.% of Cr based on the weight of Cu is contained. By the conducting component mainly comprising less expensive Cu, some degree of breaking performance is obtained, cutting characteristics are improved by the arc resistant component having thermionic emission capacity more than WC, and by adding a very small amount of Cr, wettability between Cu and TiC is enhanced, and the melting temperature is lowered.  An alloy of Cu and the specified ratio of Cr is preferably impregnated in a skeleton formed with the arc resistant component material powder containing a 0.14-1.35 vol.% of Cr and having a particle size of 8 μm or less, the use of a sintering acceleration material is made unnecessary, and drop in conductivity is prevented.
Patent JP-H04366908-A (JP)
Title: Range finding device
Inventor: OTSUKA MASANORI
IPC: G01C3/06
Filed: 1991-06-14
Abstract: PURPOSE:To increase the range finding accuracy, to widen a near-side photographable range, and to evade greatly out-of-focus photography. CONSTITUTION:This device is provided with a control means 1 which performs range finding operation again by putting a driving means in operation so that a photodetected spot image is formed sharply on a near side when subject distance information obtained by arithmetic means 1 and 3 is information which is nearer than a specific distance. Further, the device is provided with a level decision means 11 which decides the level of a signal photodetected by a photodetecting element 10 and a decision means 1 which decides that a subject is a close distance when said level decision means decides that a photodetection signal obtained by range finding operation after the photodetected spot image is formed sharply on the near side is lower than a specific level.
Patent JP-H11321357-A (JP)
Title: Driving device for automobile
Inventor: HIRAIWA KAZUMI
IPC: B60K17/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance a power transmission efficiency under a high running load and in a normal running in the city and to improve fuel consumption by enabling mechanical transmission of power at a plurality of fixed speed change ratios while enabling continous variable transmitting for driving or auxiliary driving by a motor in a driving device for a so-called hybrid automobile in which power is transmitted by means of a planet gear using the two kinds of power sources, of an engine and a plurality of motors. SOLUTION: In this driving device for an automobile, in addition to members connected with an input shaft 30 and an output shaft 32 out of the rotation members of a planet gear, a member A (a first sun gear 12) deceleratingly driving when it is fixed to a case 46, and a member B (a second ring gear 24) acceleratingly driving when it is fixed to the case 46, are provided, and the members A and B are enabled to be separately, or simultaneously connected with a second motor 50 by means of conical clutches 48 and 54 transmitting torque only in one direction.
Patent JP-S6228026-A (JP)
Title: Winding speed controlling method for winder
Inventor: MIURA SHIGERU
IPC: B21C47/02
Filed: 1985-07-30
Abstract: PURPOSE:To prevent products from being damaged due to uneven winding, by controlling a reel winding speed by a loop detecting position in a material looper of products linked in the shape of a belt, which has been fed out of a press machine, and by the number of product winding counts with in a prescribed time. CONSTITUTION:A belt-shaped press material 2 is brought to prescribed press working by a press machine 4, becomes a press product 5 linked in the shape of a belt, and wound around a reel 6A of a winder 6 through a material looper 7. A looper 7 is provided with loop position sensors TS1, TS2 of the upper limit and the lower limit, and between them, as well, intermediate sensors SL, SM, SH and SS are provided, and a winding speed of the reel 6A is corrected by controlling a reel driving motor 9 by a winder controlling circuit 8. Also, by providing a counter sensor C, the number of winding products within a prescribed time is controlled by the controlling circuit 8 within a prescribed range. The product winding speed becomes a smooth and constant state free from sudden variation, and damage of the product is prevented.
Patent JP-H11347894-A (JP)
Title: Die grinding device using ultrasonic wave
Inventor: IYAMA TOSHIRO
IPC: B24B1/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a grinding and finishing work of a die having various shapes such as a recesses surface or a projecting surface. SOLUTION: A resin tool 6 made up by a recesses surface or a projecting surface, machined surfaces of a die 7, is fixed to a vibration plate 5, progressive wave generating oscillator 1 and a progressive wave absorbing oscillator 2 are provided on the both sides of a resin tool's position of the vibration plate 5, the resin tool 6 is matched to the machined surface of the metallic mold 7, progressive wave is transmitted from the vibration plate 5 to the resin tool 6, abrasive grains supplied between the resin tool and the die is transmitted by this progressive wave, and theses abrasive grains grind the metallic mold.
Patent JP-S6147682-A (JP)
Title: Semiconductor laser power control circuit
Inventor: SENOO HIROMI
IPC: G11B7/125
Filed: 1984-08-15
Abstract: PURPOSE:To obtain a circuit easy to vary the response characteristics and having a simple construction, by producing current in correspondence to an output value of a counter which increases or decrease the output value according to an output of a comparator comparing the output of a laser light emission monitor with an initial value, and by changing the clock cycle of the counter so as to enable the response characteristics to be selected. CONSTITUTION:The CLK input of a CNT14 is supplied with a SAMPLE CLK signal set to a follow-up frequency and the UP/DOWN input of the CNT14 is supplied with a servo error signal digitized by a comparator 6. A semiconductor laser 3 is caused by driving current ID1 to emit light with a radiation power of P2. Current IM1 flows in an optical detector 4 and a voltage of E1=RIM1 is obtained by the flow resistance 5. The voltage is amplified by an amplifier to a voltage of KE1 and reaches a comparator 6 via a sample holding circuit 8 and an L.P.F.9. The voltage KE1 is compared by the comparator 6 with a reference voltage E0. If KE1<E0, the value of CNT14 is caused to go UP by the SAMPLE CLK signal so as to increase the driving current ID1. If KE1> E0, on the contrary, the value of CNT14 is caused to go DOWN to decrease the driving current ID1. If KE1=E0, the CNT14 goes UP and DOWN repeatedly so as to stabilize the current ID1 at a constant level.
Patent JP-S6326152-A (JP)
Title: Power supply for subscriber line circuit
Inventor: MARUYAMA ICHIRO
IPC: H04M19/00
Filed: 1986-07-18
Abstract: PURPOSE:To attain a normal power reception independently of the presence and absence of an earth potential difference by allowing the neutral point voltage of a subscriber line circuit power supply to follow the neutral point voltage of a subscriber line. CONSTITUTION:A neutral point voltage detecting means 1 detects the neutral point voltage of a subscriber line and sends the result to a power supply voltage control means 3. The power supply voltage control means 3 is to supply the power voltage of a subscriber line circuit 2 and compares the neutral point voltage detected by the neutral point voltage detection means 1 with the neutral point voltage of the power voltage of the subscriber line circuit 2 so as to apply tracing control to the neutral point voltage of the power voltage of the subscriber line circuit 2 to be close to the detected neutral point voltage. Since the voltage of the subscriber line is always lower than the power voltage of the subscriber line circuit 2, the operation is made stable without being affected even though an earth potential difference exists.
Patent JP-2001006261-A (JP)
Title: Recording and reproducing device
Inventor: KUROIWA HITOSHI
IPC: G11B19/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To make easily recordable data regarding a music to a hard disk when the digital audio data of the music are copied to the hard disk from a CD. SOLUTION: When the digital audio data reproduced from the CD are transferred to the hard disk for recording, such discrimination is made (step 103) whether the data regarding the music are written into the CD or not. When the data regarding the music are written, the data regarding this music are recorded on the hard disk (step 112). In the case that the data regarding the music have not been written, the data regarding this music are obtained from the outside in accordance with the information specifying the CD inputted through an operation part and recorded on the hard disk (step 125).
Patent JP-2000000638-A (JP)
Title: Method for continuously casting billet
Inventor: TANAKA SHIGENORI
IPC: B22D11/124
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To effectively generate equi-axed crystals having small size while holding the degree of superheat of the poured molten steel and to make small size of the granular segregation with a light rolling reduction. SOLUTION: At the time of continuously casting a billet having the cross section of a square-shape of >=140 mm of the one side or a round-shape <=140 mm of the diameter, in the case of being <=30 deg.C the degree of superheat of the molten steel, the cooling water quantity in a mold is regulated to at least 1700 l/min and then, after solidifying the molten steel, the rolling reduction to the cast billet is executed with the rolls at most 10 mm in the range of 0.3-0.6 center solid phase ratio.