baber/WOPTO huggingface dataset:
Patent JP-S60155817-A (JP)
Title: Oxygen enriched air supplier
Inventor: KOYANAGI TAKASHI
IPC: C02F3/26
Filed: 1984-01-24
Abstract: PURPOSE:To make it possible to obtain oxygen enriched air of a constant oxygen concentration even with respect to a change in the consumption of oxygen enriched air by detecting the change in the consumption of oxygen enriched air and adjusting the discharge quantity of a vacuum pump. CONSTITUTION:The vacuum pump 3 has a speed variable mechanism capable of adjusting the discharge quantity. When the vacuum pump 3 is operated, air within a module accommodating chamber is absorbed through an oxygen selectively permeating membrane accommodated in the module, and is collected in a collecting pipeline 15 through lead-out pipelines 13-a-13-d connected to the secondary sides of respective modules. Then, air is supplied to an oxygen enriched air consuming device 4. A signal relative to the quantity of oxygen enriched air used in the oxygen enriched air consuming device 4, which is detected by detection means is inputted to control means 9. A rotational speed adjusting signal is sent out to the vacuum pump 3 so that the consumption of the enriched air becomes substantially the same as the discharge quantity of the vacuum pump 3. Moreover, a signal for suitably opening and closing cut-off valves connected to respective lead-out pipelines is outputted in accordance with a module selective program preset so that an optimum film area in correspondence to the consumption of the oxygen enriched air is selected.
Patent JP-H01187467-A (JP)
Title: Integral vector voltmeter
Inventor: TANIMOTO SHIGERU
IPC: G01R19/10
Filed: 1988-01-21
Abstract: PURPOSE:To reduce an access time according to the phase change of a phase modulation reference signal by making an integral section interval to a rational number <=0.5 of an A.C. input signal cycle. CONSTITUTION:In an integral voltmeter, the A.C. signal is inputted to the phase detector PD from a terminal 1 or terminal 2. An another input for the phase detector PD is the reference signal supplied from the terminal, in which four phases are given. The output of the phase detector PD is inputted to the integral voltmeter through a switch S3, wherein the integral section interval is made such as to be the rational number times <=0.5 of the A.C. input signal cycle. With this arrangement, the integrating period and the reference signal are synchronized. The period which an input clock to a frequency divider CTR is being prohibited and the integrating period can be overlapped to make the phase of the reference signal variable, so the following integrating period interval is made to be short. Thus, the access time according to the phase change of the phase modulation reference signal can be reduced.
Patent JP-H01263004-A (JP)
Title: Saw chain for cutting material including aggregate and manufacture of chain saw and saw chain-cutter element
Inventor: RUISU EI SUKOTSUTO
IPC: B27B17/12
Filed: 1989-01-20
Abstract: PURPOSE: To fix a cutter block to a saw chain to endure against a severe use by incorporating a central link and a pair of side links, forming several of the side links as a pair of support links, and adhering a cutter block embedding diamonds to an upper edge of the support link by a laser welding. CONSTITUTION: A link of a saw chain 24 has a central link 4 and a pair of side links 42, 46. The link 46 has a supporting part protruding upward or outward to support a cutter block 44. The block 44 laterally crosses the chain 24, mounts at an upper port of the link 42 to constitute a cutter element. The block 44 embedding diamonds is welded by a laser beam to supports of a pair of the links 42. This beam 80 is concentrated to a focus, moved along a connecting part 82 of the part 42 and the block 44, and welded while moving in a superposed circular motion. The block is held by the saw chain, and the chain saw for cutting an aggregate containing material is obtained.
Patent JP-H0222323-A (JP)
Title: Epoxy resin composition
Inventor: TADA TAKASHI
IPC: C08G59/62
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the title composition having excellent impact resistance, compression characteristics, etc., containing a bifunctional epoxy resin, trifunctional epoxy resin, phenolic compound and 4,4 '-diaminodiphenylsulfone or 3,3'-diaminodiphenylsulfone. CONSTITUTION:(A) A bifunctional epoxy resin is mixed with (B) a trifunctional epoxy resin in the molar ratio of 1:0.1 and the mixture is blended with (C) a phenolic compound shown by formula I (X1-X12 and R1-R4 are H or methyl) in the ratio shown by formula II and (D) 4,4'-diaminodiphenylsulfone, etc., in the ratio shown by formula III and further reinforcing fibers (e.g., carbon fibers) and an inorganic filler, etc., to give the aimed composition. Preferably >=80% phenolic component of the whole component C is previously reacted with epoxy group of partial or whole component A and whole component B in a ratio (ratio shown by formula IV and used.
Patent JP-2000211996-A (JP)
Title: Apparatus for producing silicon ribbon
Inventor: YANO KOZABURO
IPC: H01L21/208
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a silicon ribbon production apparatus having a constitution capable of easing the influence of thermal expansion occurring on a rotary cooling body and a revolving shaft on a bearing part. SOLUTION: This apparatus cools a silicon melt S attached to the outer peripheral surface of a rotary cooling body 4 immersed in the silicon melt S and produce a silicon ribbon of crystallized or polycrystallized silicon crystal. A buffering mechanism for easing the influence of thermal expansion of the rotary cooling body 4 and revolving shaft 8 and 9 is attached to each part of middle parts of the revolving shafts 8, 9, 13 and 14 extended from the side of the rotary cooling body 4 to the external part of an apparatus steel case 6 and each of bearing parts 10 and 15 for receiving and supporting the revolving shafts 8, 9, 13 and 14.
Patent JP-S57144299-A (JP)
Title: Novel manufacture of 17 alpha-hydroxy-17 beta- hydroxyacetylsteroid and corresponding intermediate therefrom
Inventor: RIYUSHIAN NEDORETSUKU
IPC: C07J5/00
Filed: 1982-01-29
Abstract: A novel process for the preparation of 17 beta -hydroxyacetyl-17 alpha -ol-steroids of the formula    <IMAGE>  I  wherein R1 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms optionally substituted with halogen or an oxygen or nitrogen function and alkenyl and alkynyl of 2 to 4 carbon atoms, R2 is alkyl of 1 to 4 carbon atoms and the A,B,C and D rings may contain one or more double bonds and are optionally substituted with at least one member of the group consisting of hydroxy, keto, halogen, alkyl and alkoxy of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms which compounds are generally known of the cortisonic type with known properties.
Patent JP-S62170238-A (JP)
Inventor: NAKANISHI TAKASUKE
IPC: A61C1/14
Filed: 1986-01-24
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-S6463975-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: SHIMIZU MOTOHIRO
IPC: G03G5/10
Filed: 1988-01-22
Abstract: PURPOSE:To prevent partial loading of a grindstone and intrusion of abrasive grains by using a circular cylindrical grindstone and pressing an end surface of the grindstone to a body to be ground while rotating the grindstone around a central axis inclined to a plane vertical to an axis of rotation of a cylinder comprising an electroconductive material. CONSTITUTION:A cylindrical grindstone 1 is used. The grindstone is not present in the neighbourhood of an axis 10 of revolution where the peripheral velocity of the axis is almost zero. The grinding of the surface by the grindstone is first commenced when the peripheral velocity attains to >= a certain value. Therefore, no loading of the grindstone is generated. By inclining the axis 10 of the grindstone, the relative velocity of the contact part 4 of the grindstone with a cylinder 2 changes continuously when the velocity attains >= a certain value. The direction of grinding changes also continuously and gradually between a part near the external periphery of the contact part 4 and a part near the internal periphery, when the axis 10 of the grindstone is within a plane apart by (d) from an axis 20 of the cylinder. By this constitution, a satisfactory ground surface is obtd.
Patent JP-H05200734-A (JP)
Title: Wire saw and cutting method therewith
Inventor: TOYAMA KOHEI
IPC: B28D7/02
Filed: 1992-01-27
Abstract: PURPOSE:To reduce the undulation of the surface of a cut wafer by cutting an object to be processed such as a semiconductor ingot to form the wafer. CONSTITUTION:The quantity of heat corresponding to the product of length wherein wires W and an object 10 to be processed are in contact with each other at the same time and the number of wire rows is absorbed from the processing liquid 26 in a tank 28 to keep the temp. of the cut part of the object 10 to be processed almost constant during cutting.
Patent JP-S56110048-A (JP)
Title: Detector for detecting turbulence flaw
Inventor: HAYASHIBE SHIYOUJI
IPC: G01N27/90
Filed: 1980-02-04
Abstract: PURPOSE:To detect, with excellent S/N ratio, flaws in the form of surface-layer cracks of a material having wave-form concavo-convexes on the surface to be detected by arranging appropriately two coils having linear conductor side parts. CONSTITUTION:The device is constituted by plane coils 1 and 2 formed of two square-loop coils having equal elements, and the linear conductor side parts 1a and 2a of each coil are arranged longitudinally in such a manner that they are lined up on a straight line B at a prescribed interval. While this positional relation between the coils 1 and 2 being kept unchanged, the parts 1a and 2a are opposed to the surface 3a to be detected of a material 3 to be inspected and further the sweeping direction of the coils 1 and 2 or the moving direction A of the material 3 to be inspected is made parallel with the straight line B. The difference in the change of impedance between the coils 1 and 2 caused by the flaws is taken out effectively without being offset.
Patent JP-H06230887-A (JP)
Title: Handwritten picture processor
Inventor: ITO AKIRA
IPC: G06F3/0488
Filed: 1993-01-28
Abstract: PURPOSE:To provide a handwritten picture processor capable of reflecting the results of addition and correction on source picture data and displaying handwriting at a high speed. CONSTITUTION:A pen input coordinate detection part 5 detects the position coordinates of a handwriting pen so as to enable the addition and the correction of a document and a drawing displayed at a display part 8 by an operator operating the handwriting pen. A picture magnification/reduction part 4 performs a reduction or magnification processing to the source picture data stored in a picture data memory 3 and generates display data. A coordinate system data processing part 6 performs the addition and the deletion of data for the source picture data stored in the picture data memory 3 based on the system of the position coordinates of the handwriting pen detected by the pen input coordinate detection part 5. A CPU 1 performs the addition and the deletion of the data for the display data stored in a display memory 7 based on the system of the position coordinates of the handwriting pen detected by the pen input coordinate detection part 5.
Patent JP-S54105971-A (JP)
Title: Electron beam exposure method
Inventor: YUASA TETSUO
IPC: H01L21/027
Filed: 1978-02-07
Abstract: PURPOSE:To improve both the overlap and the connection for the patterns formed by projecting the electron beam of the desired cross-sectional form while giving the beam the vibrations in the fixed direction via the high frequency. CONSTITUTION:The electron beam given from electronic gun 2 is shaped into the desired cross-sectional form via mask 3 and then projected and image-formed on test sample 1 through electronic lens 4, deflector unit 5X of the X direction and deflector 5Y of the X direction each. In such constitution, the deflecting signals from computer 8 are applied to both unit 5X and 5Y via D-A converter 6X and 6Y plus additional amplifier 7X and 7Y each. In addition, the output given from high-frequency oscillator 9 is applied to amplifier 7X and 7Y via gate circuit 10X and 10Y which open and close by the signal sent from computer 8, thus giving vibrations to the electron beam on sample 1. In such way, both the overlap and connection can be facilitated for plural patterns with no expansion there.
Patent JP-2000213915-A (JP)
Title: Teaching method for recognition mark in electronic component mounting device
Inventor: OTAKE YUJI
IPC: H05K13/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To quickly align a recognition mark to efficiently conduct teaching work. SOLUTION: An image of a recognition mark 4 is touched within a display screen 20 to be indexed, a present position of the mark 4 is input, and a target position 23 of a moving destination is input by touching, in a teaching method for the mark 4 in an electronic component mounting device for specifying a position of the mark 4 by displaying the image of the mark 4 on the display screen 20 of a touch panel, and by making the position of the mark 4 consistent with an intersection of cross lines 21. A camera is moved based on data of the present position and the target position. A moving operation for the mark 4 on the display screen 20 is simplified, thereby conducts efficiently teaching work.
Patent JP-S58135117-A (JP)
Title: Preparation of diamond
Inventor: MATSUMOTO SEIICHIROU
IPC: C01B31/06
Filed: 1982-01-29
Abstract: PURPOSE:To synthesize a diamond having desired structure from amorphous to perfect crystal, by the vapor-phase reaction of a gaseous mixture of hydrocarbon and hydrogen in the atmosphere of reducing gas or a mixture of reducing gas and a neutral gas in hydrogen plasma under fluidized conditions. CONSTITUTION:1mol of a hydrocarbon is diluted with 1-2,000mol of hydrogen and introduced into a plasma furnace. The atmosphere in the furnace is a reducing gas such as hydrogen gas or a mixture of a reducing gas and a neutral gas such as Ar. The state of the hydrogen plasma is properly controlled from the high-frequency glow of equilibrium plasma to non-equilibrium plasma according to the kind of the hydrocarbon, conditions of the electrical source, pressure of the atmosphere, flow rate of the gas, molar ratio of the raw material gases, etc. The density and the color of the plasma are also changed thereby. It is necessary to heat the zone of the vapor-phase reaction to obtain a diamond having a perfect crystal structure. The type of the plasma generator is arbitrary.
Patent JP-S63181306-A (JP)
Inventor: OTOMO KOICHI
IPC: H01G4/12
Filed: 1987-01-22
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-S56110358-A (JP)
Title: Car telephone device
Inventor: KIMURA SHIGERU
IPC: H04B17/00
Filed: 1980-02-05
Abstract: PURPOSE:To prevent a transmission of abnormal signals, by detecting the fault of a control circuit that controls the radio part and stopping the working of the control circuit. CONSTITUTION:The control circuit 1 reads a program out of the program memory circuit 4 and controls the ratio part 2. The malfunction deciding circuit 6 decides a mulfunction from the signals (a)-(d) including the selection signal, the program output request signal and others. In case the circuit 1 has a malfunction, the circuit 6 stops the working of the circuit 1 via the start stop circuit 7. Thus a transmission of abnormal electric waves can be stopped.
Patent JP-S59140918-A (JP)
Title: Crank device capable of measuring gap of slide bearing part
Inventor: NAKAMURA YOUICHI
IPC: F16C3/04
Filed: 1983-01-29
Abstract: PURPOSE:To realize simple measuring of a gap of a slide bearing part for a crankshaft by drilling the appropriate number of holes, in which measuring implements to measure a gap of the slide bearing part for the crankshaft can be inserted, through a web of the crankshaft in a specific position. CONSTITUTION:The appropriate number of holes 13, in which a measuring implement 8 to measure a gap 2a of a slide bearing part 20 can be inserted, are drilled through a crankshaft web 4 on the opposite side of a crank pin 12 with respect to the center line 30 of the crankshaft 1. The holes 13 are formed in the predetermined shape with the size required for operation of the measuring implement 8. Thus, measuring workmen insert said implement 8 in the hole 13 utilizing gaps 16, 17 in assembly completion condition of Diesel engine, and can easily measure the gap 2a of the slide bearing part 20 supporting the crankshaft 1. Accordingly, deflection of the crankshaft 1 largely influenced by the gap of the slide bearing part 20 can be controlled by the value of measure of the gap, and the efficiency of maintenance can be improved.
Patent JP-H07206583-A (JP)
Title: Growth of impurity-containing silicon single crystal
Inventor: TSURUTA TAKUYA
IPC: H01L21/208
Filed: 1994-01-11
Abstract: PURPOSE:To make it possible to grow a silicon single crystal containing a large amount of an admixed impurity and especially having a large size in a non-dislocation state by using CZ method or FZ method. CONSTITUTION:The amount of change of the lattice constant of a silicone single crystal increases in proportion to the absolute value of mutual size effect between an added impurity atom and a silicon atom. Dislocation of the growing single crystal is liable to occur in the case where the difference between the lattice constants of the growing single crystal and a seed crystal, i.e., the lattice incommensurate coefficient is large. If a single crystal containing an impurity in an amount almost equal to that in the growing single crystal and free from dislocation is used as the seed crystal, the lattice constant of the seed crystal can be approximated by that of the growing crystal. Accordingly, the lattice incommensurate coefficient between the growing single crystal and the seed crystal is reduced and a silicon single crystal containing a large amount of an admixed impurity can be, therefore, grown in a non-dislocation state. The lattice incommensurate coefficient between the growing single crystal and the seed crystal is controlled to preferably <=0.01%.
Patent JP-H09201427-A (JP)
Title: Sprinkler head
Inventor: TATENO YUKIO
IPC: A62C37/11
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent a lodgement phenomenon when a heat decomposing part is decomposed by heat of fire and a valve is lowered by installing a means for lowering a valve for guiding the lowering so as to stop the valve at a connecting part. SOLUTION: A frame 3 is connected to a lower part of a head main body 2 and the frame 3 is composed of plurality of L type arms 8 which are vertically extended downward from a flange part 7, the lower ends of which are folded to the center direction and connected at the lower center portion. A crew 11 is screwed in a connecting portion 9 at the lower center connected to the L type arms and a female screw hole 12 having a larger diameter than that of a heat decomposing part 16 is formed to support the heat decomposing part 16. Then a means for lowering the valve for guiding the lowering as a deflector 17 mounted at the frame 3 is installed when the heat decomposing part 16 is decomposed and a valve 13 is lowered. Thereby the lodgement phenomena can be prevented.
Patent JP-H03217786-A (JP)
Title: Throwing of energy for refining electric furnace
Inventor: SUWA TOSHIO
IPC: F27B3/08
Filed: 1990-01-23
Abstract: PURPOSE:To improve heat transfer efficiency and prevent the damage of a refractory or a constituting metal by a method wherein gas is introduced into a material layer near the nozzle of a lance to bubble the material upon throwing energy into a refining electric furnace employing the lance. CONSTITUTION:A lance 3 is inserted into a material 2 in an electric furnace 1 and heavy oil as well as oxygen are supplied to inject and burn the heavy oil and the oxygen through respective nozzles 11, 12 whereby combustion energy is thrown into the furnace 1. At the same time, the oxygen is injected through bubbling gas nozzles 13 to bubble the material 2 near the lance 3 whereby the material is stimulated forcibly and provided with fluidity. As a result, the inflow of the material 2 through a material throwing chute 7 is promoted, thrown energy including electric power is balanced with the inflow amount of the material 2, the excessive heating or melting of the material 2 is prevented, the blow-off phenomenon of high-temperature gas is eliminated substantially and heat transfer efficiency is increased.
Patent JP-H04254220-A (JP)
Title: Differential limiting device for automobile
Inventor: AKIYAMA KOHEI
IPC: F16H48/32
Filed: 1991-02-04
Abstract: PURPOSE:To simplify a structure of a differential limiting device by constituting in such a way that respective inner and outer cones in a cone clutch constituting a friction clutch are engaged with each other according to a travel condition of an automobile, and to downsize and simplify a differential gear by positioning the differential limiting device outside of a differential gear box. CONSTITUTION:A differential limiting device 9 constitutes a friction clutch by means of a cone clutch arranged in one edge part of a differential gear box situated inside of an axle shaft pipe 1. At this time, an inner cone 21 is fixed on the outer peripheral surface of the differential gear box 5 adjacent to a driving shaft 3. Meanwhile, an outer cone 22 is installed so as to be engaged with the inner cone 21 while moving on the driving shaft 3 sliding. A fluid pressure cylinder 14 is arranged outside of the axle shaft pipe 1 so as to be engaged with the cone clutch by means of its piston 27 through a lever 13. Furthermore, a pressure adjusting valve 15 is controlled by means of a control device 16 according to respective detected signals from a vehicle speed sensor 17 or a steering sensor 18. Thereby, oil pressure of hydraulic operating fluid supplied to the fluid pressure cylinder 14 can be adjusted.
Patent JP-S61174100-A (JP)
Inventor: SUZUKI KENJU
IPC: B66F19/00
Filed: 1985-01-29
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-S55106544-A (JP)
Title: Catalyst for reducing nitrogen oxide and its preparation
Inventor: KAWAMURA KAZUO
IPC: B01D53/94
Filed: 1979-02-08
Abstract: PURPOSE: To manufacture a catalyst for reducing NO x  with excellent resistance to the poisoning by SO x  by a method wherein a surface of granular substance containing iron is coated with an iron oxide, a titanium oxide and a sulfur oxide.  
     CONSTITUTION: Granular substance containing iron, which contains iron oxide or iron hydroxide, substance containing titanium, such as, titanic acid, etc. and substance containing sulfur, such as, sulfuric acid, etc. are agitated and mixed in the presence of water, and a mixture is produced in such a manner that 35W68wt% Fe, 0.6W29%  Ti and 0.3W15% S are finally contained in a catalyst. The slurry-like mixture is dried at approximate 60W90°C, and sintered at approximate 300W700°C, and the granular substance containing iron is covered with an iron oxide, a titanium oxide and a sulfur compound. Thus, the catalyst is obtained which has sufficient, mechanical strength and superior resistance to the poisoning by SO x . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08197813-A (JP)
Title: Printer
Inventor: YAMAMOTO KENICHI
IPC: G06F3/12
Filed: 1995-01-31
Abstract: PURPOSE: To provide a printer capable of rapidly and accurately performing the input setting work of set data to respective printers and capable of shynthetically achieving the increase of a printing speed and the facilitation of handling. CONSTITUTION: Two printers 10U, 10D are connected in a data communicatable state while set data transmitting means 71, 72, 79, receiving means 71, 72, 78 and 'assumed' data memory control means 71, 72 are provided to the respective printers 10U, 10D and, if set data is inputted to the printer 10U, set data can be automatically set to and stored in the other printer 10D.