baber/WOPTO huggingface dataset:
Patent JP-H0428227-A (JP)
Title: Substrate processing
Inventor: FUJII ATSUHIRO
IPC: H01L21/31
Filed: 1990-05-23
Abstract: PURPOSE:To specify the impurity concentration in the film near the interface between a substrate and the film at a specific value for lowering the frequency of the dummy run regardless of the large difference in the gas flow rate by controlling the piping passing time of the gas. CONSTITUTION:A chamber 21 is fed with N2 gas and then a semiconductor substrate 25 is mounted on a susceptor 23 so as to be heated at the PSG film formation temperature. Next, a valve 47 is opened to feed N2 gas to leading-in pipes 37b and 37c respectively at the flow rate of 900cc/min and 990cc/min. Next, O2 gas, SiH4 gas and PH3 gas are respectively fed to gas leading-in pipes 29, 31 and 33 respectively at the flow rate of 1,000cc/min, 100cc/min and 10cc/min to form a PSG film in P concentration of 5% on the substrate 25. Finally, non-reactive gas is exhausted from a gas exhaust pipe 41.
Patent JP-S5923248-A (JP)
Title: Crack detector of rice grain
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1982-07-29
Abstract: PURPOSE:To display the exact number of cracked grains and the ratio of the cracks in a short time by mounting a plate body for detecting cracks disposed with an optional number of light transmission windows opened in the submergence part in several arrays in a machine frame freely movably in and out. CONSTITUTION:A pair of side frames 3, 4 respectively provided with grooves 2 for insertion are horizontally provided so as to oppose to each other in a box type machine frame 1. A plate body 5 for detecting cracked grains is inserted and mounted in the grooves 2 of the frames 3, 4 freely movable in and out. A photoelectric detector 12 disposed with a light source and plural pieces of photodetectors 10, 11 roughly oppositely is provided in the top and bottom position of the optional window 7 of the body 5. The exact number of the cracked grains and the ratio of the cracks are displayed in a short time according to the photoelectrical detection of the cracks with high accuracy according to the above-mentioned constitution.
Patent JP-S6025802-A (JP)
Title: Wheel with radiating fan
Inventor: OOSAWA SHIGERU
IPC: B60B19/10
Filed: 1983-07-21
Abstract: PURPOSE:To contrive improvement in heat accumulation and radiating effect from structural point of view of a wheel, by providing a fin on a rim by making the fin tilt at a predetermined angle toward an axial direction of a rim. CONSTITUTION:A fan is formed by making a large number of rows of fins 10 set up at every fixed intervals by tilting the belt-shaped fin 10 which is formed on an external circumferential surface of a cylindrical component 7 and at the same time between the same and a rim 1 and having height about corresponding to a fixed gap so as to meet with an axial direction of the rim 1 at a predetermined angle. When running turn of a wheel is made, an air flow along the fins 10 set up at the predetermined tilting angle as shown by an arrow (a) is generated between the rim 1 and the cylinder 7. The air flow in the direction of the arrow (a) forms a heat insulating layer in a space between the rim 1 and the cylindrical component 7 and at the same time forcibly cools the internal circumferential surface of the rim 1 and the cylindrical component 7.
Patent JP-S5257727-A (JP)
Title: Character input unit
Inventor: OOSHIMA YOSHIMITSU
IPC: G06F3/046
Filed: 1975-11-07
Abstract: PURPOSE: The characters are arranged in lines and then pointed by index rod which is independent from the character plate. The pointed character is detected by the detector which is linked electrically with the index rod. In this way, a highly operative and low-cost character input unit is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05319222-A (JP)
Title: Automobile lift device for mounting tire chain
Inventor: WATANABE HAJIME
IPC: B60C27/06
Filed: 1992-05-26
Abstract: PURPOSE:To provide an automobile lift device for mounting a tire chain whereby the chain can be mounted easily and quickly even on a snowy road surface. CONSTITUTION:In a mounting frame for an automobile providing ramps before and after for the automobile possible to advance/retract and a stage in the central part having space of size or more of the automobile, there are provided a table lifter 2 for lifting the automobile supported in the central part in the central part of the stage 1, a plurality of marker bolts 6 and spray nozzles 7 in both side parts in an advancing direction of the automobile, side guards 9 in upper surface both sides of the ramps 5 and the stage 1, and a plurality of levelers 8 in bottom part both sides. In this way, the automobile can be placed to easily and safely ride onto the mounting frame, to obtain a position and space of good workability by lifting the automobile with the table lifter 2, and a chain can be easily and quickly mounted.
Patent JP-S62289262-A (JP)
Title: Coater for cylindrical electronic parts
Inventor: MATSUMOTO KUNIYO
IPC: B05C1/02
Filed: 1986-06-09
Abstract: PURPOSE:To almost uniformly coat synthetic resin powder on cylindrical electronic parts by packing and feeding the synthetic resin powder into the groove of a coating roller from a hopper in accordance with the rotation of this roller and bringing it into contact with the cylindrical electronic parts. CONSTITUTION:In case of coating and forming a protective film on the surfaces of cylindrical electronic parts such as a capacitor and a resistor, synthetic resin powder 19 incorporated in a hopper 18 for feeding is fed and packed into a groove 13 provided to the outer peripheral surface of a coating roller 12 in accordance with the rotation thereof. Then in case of bringing the coating roller into contact with the electronic parts A transferred by a transferring chain 10, the surface thereof is coated by the synthetic resin powder packed into the groove 13 of the coating roller 12. On the other hand, the synthetic resin powder remaining in the groove 13 is allowed to fall into a receiving hopper 16 in accordance with the rotation of the coating roller 12 and discharged through an outlet 17 of the bottom and returned into the hopper 18 and thereby the deterioration of synthetic resin powder is reduced.
Patent JP-S6113365-A (JP)
Title: Electronic apparatus
Inventor: MATSUYAMA SHIGERU
IPC: G06F17/24
Filed: 1984-06-29
Abstract: PURPOSE:To easily process an overflow, by performing the display of overflow occurrence and display of overflown character strings through the designation which replaces a character string inputted from a keyboard and stored in a text memory with another character string in the lump. CONSTITUTION:The operating state of each constituting device is stored in a RAM and input character data, etc., are stored in a text memory in the RAM. At the same time, a line buffer LB which stores character strings of one line quantity, displaying memory DISP which stores the displaying content of a display device DIS, searching data memory SRM which stores retrieved character strings, and replacing data memory RPM which stores replacing character strings are also provided in the RAM. In addition, the RAM also contains a cursor pointer CUR which stores the position of a cursor, text memory pointer TXP which stores the accessing position to the text memory, and memory area of text end TXE which stores the final data position. Display of an overflow and display of overflown characters are performed with this electronic apparatus.
Patent JP-S5560958-A (JP)
Title: High-sensitivity electrophotographic plate
Inventor: ARISHIMA KOUICHI
IPC: G03G5/06
Filed: 1978-10-31
Abstract: PURPOSE: To form the high-sensitivity electrophotographic plate by using the specific copper phthalocyanine fine particles as a photoconductor.  
     CONSTITUTION: β-Type copper phthalocyanine is ground at ordinary temperature in the absence of solvent until its rod diameters become about  200 Å to form extra fine particle copper phthalocyanine (α'-type). Next, binder resin of 10 7 Ωcm or more in specific volume resistance and the abovementioned α'-type copper phthalocyanine of about 20W30wt% thereof are dissolved in a solvent such as methyl ethyl ketone, methylene chloride, etc. This is coated on a conductive substrate and is then dried to form the photosensitive layer of 3W10μ thick, whereby the electrophotographic plate is provided. Here, the photo sensitivity of the abovementioned photographic plate is about 10 lux.sec. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5758289-A (JP)
Title: Method for writing-in magnetic bubble device
Inventor: OOHASHI MAKOTO
IPC: G11C19/08
Filed: 1980-09-25
Abstract: PURPOSE:To simplify the controling system so that a cost down and an improvement in performance of ion injected bubble device may be contrived, by performing operations of both writing-in and erasing at the same gate. CONSTITUTION:Two magnetic fields are generated in the sorrounding area of a conductor 23 by supplying an electricity to the conductor 23. While the direction of one of the magnetic fields is the same as the direction of a bias magnetic field which has the U-shaped conductor 23 between major loops ML16-1 and ML16-2 and minor loops NL17-1 NL17-N arranged with clearances, and holds a bubble V20, the direction of the other is contrary. Each of the magnetic field having a different direction is impressed across bubbles on the ML16 and NL17, respectively, and the bubbles on the ML16 are striped out from the ML16 to the NL17, and thus, the bubbles on the NL17 are extinguished. In this case, a write transfer gate 25 has two functions, an outer periphery for writing 23A and an inner periphery for erasing 23B.
Patent JP-H02312362-A (JP)
Title: Hdtv image phase correction circuit
Inventor: KURIAKI MAKOTO
IPC: H04N7/015
Filed: 1989-05-26
Abstract: PURPOSE:To automatically decide the horizontal position of an image by discriminating whether a synchronizing signal is binary or ternary, and switching the phase of the image. CONSTITUTION:A binary value/ternary value detection circuit 1 to discriminate whether the synchronizing signal is binary or ternary, and a phase correction switching circuit 2 to switch the correction quantity of the phase according to the output of the detection circuit l are provided. And it is discriminated whether the signal is binary or ternary with the binary value/ternary value detection circuit 1, and the phase of the synchronizing signal generated at a synchronizing signal generation circuit 3 can be switched with the phase correction switching circuit 2 in which the output of the detection circuit is set as input. In such a way, it is possible to automatically decide the prescribed horizontal position of the image for even both the synchronizing signal of binary value and the one of ternary value.
Patent JP-H06350544-A (JP)
Title: Multicasting device
Inventor: OHASHI TADAO
IPC: H04H20/46
Filed: 1993-06-03
Abstract: PURPOSE:To unnecessitate any special construction when adding speakers by simultaneously switching speaker unit side impedances on the side of an amplifier. CONSTITUTION:The speaker unit side impedances are switched corresponding to the setting of an impedance setting part 3 on the side of an amplifier unit 5. Then, the state set by the impedance setting switch 3 is transmitted to a control part 6 by any method, the control part 6 judges the set state of the switch 3 and controls a switch 7, and the switch 7 is reflected with the state of the impedance setting part 3. This operation is simultaneously or successively performed by plural parallelly connected speaker units 11.
Patent JP-S62293056-A (JP)
Inventor: AKAMINE IKUO
IPC: F25B13/00
Filed: 1986-06-09
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-S5757826-A (JP)
Title: High pressure continuous heat treatment for metallic wire rod
Inventor: KANATSUKI YUTAKA
IPC: C21D8/06
Filed: 1980-09-24
Abstract: PURPOSE:To perform titled heat treatment and produce a wire rod of high hardness and high strength by feeding a heated metallic wire rod into the gas of the corresponding hole grooves of a grooved roll and segmental dies and pressing the dies while revolving the roll simultaneously. CONSTITUTION:A grooved roll  1 is revolved in an arrow direction at the speed synchronized with the feed speed of a metallic wire rod 7, and the heated wire rod 7 is inserted into the hole grooves 2, 3 of the roll 1 and segmental dies 4, 4' at the point X. High pressure is loaded upon the wire rod 6 by pressing the dies 4, 4' in the axial center direction of the roll 1, and is released by detaching the dies from the grooves 2, 3 at the point Y to remove pressure. The wire rod 7 loaded with high pressure is quickly cooled by the dies 4, 4' preheated to around a pearlite transformation temp., but since it is loaded with the high pressure, its pearlite transformation is retarded. Thence, at the point of the time when the high pressure is released, the core part and surface layer part of the wire rod 7 cause the transformation almast simutaneously, thereby forming the fine pearlite structure.
Patent JP-S5834963-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA AKIO
IPC: H01L29/72
Filed: 1981-08-26
Abstract: PURPOSE:To enable the miniaturization of a transistor chip and a low VCE, by reducing the impurity density of the region on a part close to the surface more than that of the region on the lower side thereof among one conductive semiconductor regions. CONSTITUTION:An N type collector region 7 is formed on an N type substrate 6 by an epitaxial growing method, and a collector region 8 with further lower impurity density is formed thereon by an epitaxial method. Next, a base region 9 having P type conducitivty and an n type conductive emitter region 10 are fromed by using a selective diffusion method, and thereafter electrode layers 12, 13 are formed by selectively removing an SiO2 film 11. Thus, since the RSC of the collector region can be reduced without deterioration of a withstand voltage, the miniaturization of a transistor chip and the application to a low VCE (SAT) are allowed.
Patent JP-H08326138-A (JP)
Title: Mending device for inner surface of large diameter duct
Inventor: KAMITAKI MORITAKA
IPC: E03F7/02
Filed: 1995-05-31
Abstract: PURPOSE: To enhance the safety and efficiency for the work of mending the inner surface of a large-bore duct by constructing a mending device from a cylindrical body made from an elastic material with a drain pipe, a passage pipe, and a fixing rope which are located respectively at the lower part, center part, and each side of the cylindrical body, and mounting a guard sponge plate on its outer periphery. CONSTITUTION: Air is injected from an air suction hole 16 in a mending device 11 made of an elastic rubber material, so that the device 11 is formed into a cylindrical body. A drain pipe 12 is provided therein to force water in a duct through the drain pipe 12 so as to perform operations safely. Next, a communicating passage pipe 13 is provided in the center of the inside to allow easy passage from each side. Further, safety valves 17 are provided on each side 14 of the cylindrical body to keep safety. A guard sponge plate 24 is mounted on the outer peripheral surface 15. The plate 24 is 10 to 50mm thick and 10 to 50 degrees in hardness. Subsequently, at the stage of air injection, glass fibers and floss-silk-like glass are stacked, impregnated with a resin, and bonded to the plate 24. A mending material is pressed against the inner surface of the duct by the plate 24.  Air for mending is vented by means of linear elements 25. Therefore, the mending work can be completed in a short time.
Patent JP-2000320707-A (JP)
Title: Exhaust valve
Inventor: NISHIKAWA YOSHIHIRO
IPC: F16K31/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust valve having an extensive vacuum break ability and capable of effecting quick vacuum break. SOLUTION: A casing having a body 1 and a lid 2 forms a valve chest 3 having an inflow port 4 opening at its lower part and an outflow port 5 opening at its upper part, and a valve seat 6 is formed between the valve chest 3 and the outflow port 5. The body 1 integrally has, at the inner wall of the valve chest 3, a plurality of ribs 9 protruding inward, and a virtually cylindrical, bottomed float receiver 10 having at its bottom a through-hole 11 with a small opening area is fixed at the inner side of the ribs 9 by a snap ring. A spherical float 12 is placed in the float receiver 10 in a free state, and the lid 2 integrally has a deflection member 13 at the inner wall of the outflow port 5 via a plurality of ribs 14. The deflection member 13 is conical and is positioned substantially in the center of the outflow port 5 to guide outside air to the inner wall of the valve chest 3.  The outside air guided by the deflection member 13 to the inner wall of the valve chest 3 hardly flows into the float receiver 10, so that it rarely bounces off the bottom of the float receiver 10, and pressure hardly rises at the lower part of the float 12 within the float receiver 10. Accordingly, the float 12 hardly floats up.
Patent JP-H05323183-A (JP)
Title: Super wide-angle lens
Inventor: SATO MASAE
IPC: G02B13/04
Filed: 1992-05-26
Abstract: PURPOSE:To provide the supper wide-angle lens in which its distortion is compensated relatively excellently by arranging a stop between 3rd and 4th lenses in a lens of six-group, seven-element constitution wherein 4th and 5th lenses are cemented, and satisfying specific condition inequalities. CONSTITUTION:The lens consists of the 1st and 2nd negative meniscus lens, 3rd positive lens, 4th negative lens, 5th positive lens, 6th positive lens whose convex surface faces the object side, and 7th negative meniscus lens whose convex surface faces the image side. The lens has six-group, seven element constitution wherein the 4th and 5th lenses are cemented. Then (1) -1.4f>f1.2>-2.5f and (2) 0.5f>f1.2/f7>0.05f hold. In the inequalities, (f), f1.2, and f7 are the focal distance of the whole system, the composite focal distance of the 1st and 2nd lenses, and the focal distance of the 7th lens respectively.
Patent JP-S61290565-A (JP)
Title: Multiprocessor coupling circuit
Inventor: SAKAGUCHI KAZUHIKO
IPC: G06F15/173
Filed: 1985-06-19
Abstract: PURPOSE:To operate efficiently a microprocessor, to improve extendability and reliability, and also to initialize easily a system by providing a crossbar switch and a register, and executing a control of accordance with a command of a processor. CONSTITUTION:A data network 9 is connected to a controlling circuit 8 and a data line, and a crossbar switching circuit is provided on its inside. Also, registers 10-15 consist of a command register whose transfer direction is designated from microprocessors 1-6, and a state register for showing the state of a crossbar switching circuit, etc., and constitute a data port. When executing a data transfer between each processor, the transfer command from the processor is held by the registers 10-15, and in accordance with this transfer command, the circuit 8 controls the crossbar switch, by which the data transfer is executed. In this case, a pipeline of a high efficiency can be realized, each processor is operated efficiently, the extendability and reliability can be improved, and also the system can be initialized easily.
Patent JP-H10326312-A (JP)
Title: Electronic valuable management system
Inventor: SHICHIJO TAKUMI
IPC: G06Q10/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To attain the safe exchange of electronic valuables between users difficult in duplication of the valuables, by exchanging these valuables as the image data between the users. SOLUTION: The electronic valuables 5 and 6 are produced as the image data for every unit and store the estate value, issuers, issue numbers, etc. An electronic valuable handling machine 1 of a user A receives the electronic valuables issued by an issuer 3 and manages them. When an electronic valuable handling device 2 or a user B gives an electronic valuable request to the device 1 of the user A, the device 1 receives the request and gives the electronic valuables to the device 2 of the user B. Then, the device 2 notifies the issuer 3 of the shift of the electronic valuables. The issuer 3 confirms the shift of the valuables and notifies the device 2 of this fact.
Patent JP-S5257859-A (JP)
Title: Static capacity-direct current signal converter
Inventor: MITAKE MASARU
IPC: G01D5/24
Filed: 1975-11-06
Abstract: PURPOSE: To obtain a d.c. signal by converting the change in capacity of variable capacitors varying differentially with a change in the quantity measured to asquare pulse signal having pulse width and crest value according to the quantity measured and imoothing this pulse signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01301877-A (JP)
Title: Production of electrode for electrolysis
Inventor: SAWADA OSAMU
IPC: C25C7/02
Filed: 1988-05-31
Abstract: PURPOSE:To produce an electrode uniformly coated with a layer of an active electrode material by plating a base material with the active electrode material, heat-treating and rolling the plated base material. CONSTITUTION:An electrically conductive base material such as T is plated with a noble metal such as Pt as an active electrode material. This plated base material is heat-treated in the air to soften the electrode material as well as to relieve strain produced during the plating. The softened electrode material is made uniform and acceleratedly diffused in the base material to increase the bonding strength of the resulting plating. The base material is then rolled at about 10-30% draft to render satisfactory strength to the plating as well as to make the plating free from pinholes and uniform in thickness. An electrode for electrolysis coated with a layer of the active electrode material not causing exfoliation is obtd.
Patent JP-H02311424-A (JP)
Title: Plasminogen activating factor-containing liquid composition
Inventor: SEKIYAMA TAIJI
IPC: A61P7/02
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a liquid composition, containing a plasminogen activating factor or a precursor thereof in a specific buffer solution and stable in heating or preserving for a long period. CONSTITUTION:A composition obtained by containing a plasminogen activating factor prepared by using urine or a technique, such as cell culture or genetic engineering, or a precursor thereof in a buffer solution composed of tris(hydroxymethyl)aminomethane and/or a dibasic acid (preferably maleic or malic acid). A composition having 1000 to 100000IU/ml of the plasminogen activating factor or precursor thereof, 0.01 to 0.3M buffer solution, pH5-8 with a 1 to 1.3 osmotic pressure ratio is exemplified as the abovementioned composition. The composition has remarkable stabilizing effects especially on the highly purified plasminogen activating factor (e.g. 80000 to 200000IU/mg protein specific activity) and the aforementioned liquid composition can be directly administered to patients as an injection.
Patent JP-S6024853-A (JP)
Inventor: ANDOU EISAKU
IPC: A62B7/08
Filed: 1983-07-22
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-H06343589-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/28
Filed: 1993-06-04
Abstract: PURPOSE:To provide the vacuum cleaner which can execute efficiently cleaning by informing a fact that a moving speed of a suction body becomes higher than a proper moving speed. CONSTITUTION:In the vacuum cleaner provided with a vacuum cleaner main body 11 in which a motor-driven air blower 15 is built, and a suction port body 22 for sucking dust on the surface to be cleaned, this cleaner is provided with a cleaned surface detecting means for detecting the kind of the surface to be cleaned, speed detecting means 26, 27 and 28 for detecting a moving speed of the suction port body, and an indicator for displaying a fact that the movement of the suction port body 22 is too fast, when the moving speed of the suction port body 22 detected by the speed detecting means 26, 27 and 28 exceeds a proper speed being suitable for the kind of the surface to be cleaned, detected by the cleaned surface detecting means.