baber/WOPTO huggingface dataset:
Patent JP-S5653565-A (JP)
Title: Ac generator
Inventor: FUKUYOSHI TAKUO
IPC: H02K19/34
Filed: 1979-10-08
Abstract: PURPOSE:To make a voltage changer to be needless and to obtain by an AC generator the same effect with plural generators by a method wherein two or more windings are inserted in a slot of an armature and are so connected respectively as to obtainable desired voltages and obtain two or more voltages at the same time. CONSTITUTION:At an AC generator to be operated as a power source to drive measuring devices 9, 10, etc., being provided for the detection of a physical quantity in a rotor, two or more armature windings 15, 16 are inserted in the armature slots and are arranged confronting with a field winding 19. The armature windings 15, 16 are so connected respectively as to obtainable desired voltage values, and are connected to the measuring devices 9, 10 through a rectifier 7, etc. By this way, plural different voltages can be obtained from one generator without using a transformer, etc., and the miniaturization and the production in light weight of the device can be attempted.
Patent JP-S5270906-A (JP)
Title: Prevention of slopping of converter
Inventor: MORI SHIGENOBU
IPC: C21C5/32
Filed: 1975-10-30
Abstract: PURPOSE:To prevent the slopping, by blowing a gas into the furnace from the throat of the converter at the operation of the converter, in order to suppress the rising slag and to break off the bubbles in the slag.
Patent JP-H01300490-A (JP)
Title: First-in first-out memory
Inventor: AOKI TAKANORI
IPC: G06F5/12
Filed: 1988-05-27
Abstract: PURPOSE:To accelerate transfer speed by writing data continuously if the data is writable by checking an input ready signal only for one time when the data is written, and reading out the data continuously if the data is readable by checking an output ready signal only for one time. CONSTITUTION:A calculation means 9 calculates the number of words of the data writable and readable on a memory array 1. A comparison means 12 generates a write permission signal by deciding whether or not the data of the number of words stored in a storage means 8 by a processor can be written on the memory array 1. A comparison means 11 generates a readout permission signal by deciding whether or not the data of the number of words stored in a storage means 10 by the processor can be read out from the memory array 1. Therefore, the processor checks the write permission signal only for one time at the time of writing the data on the memory array 1, and writes the data continuously if the data is writable, and checks the readout permission signal only for one time at the time of reading out the data, and reads out the data continuously if the data is readable.
Patent JP-S5833824-A (JP)
Title: Molecular beam epitaxial growth apparatus
Inventor: SUGIURA HIDEO
IPC: H01L21/203
Filed: 1981-08-22
Abstract: PURPOSE:To prevent the impurity gas containing contaminating elements to reach the substrate surface for epitaxial growth by arranging the cooling vessel for preventing contamination of substrate in such a way as surrounding the substrate for depositing the epitaxial growth layer and by cooling such substrate. CONSTITUTION:The cooling vessel 6 is of the hollow cylindrical not providing the bottom as a whole and the substrate 4 can be arranged within such hollow portion. Since the substrate is arranged at the inside of vessel being cooled by the liquid hydrogen or liquid helium, the impurity gas mixing the contaminating elements does not reach the substrate surface for epitaxial growth and thereby the very high purity molecular beam epitaxial growth can be realized.
Patent JP-S61291681-A (JP)
Title: Coke charging apparatus in coke dry quenching equipment
Inventor: ITANO SHIGEO
IPC: C10B39/02
Filed: 1985-06-18
Abstract: PURPOSE:To titled apparatus, equipped with an airtight chamber of specific constitution around a coke charging inlet of a coke charging hopper and capable of charging coke through the airtight chamber into the hopper, improving the heat recovery ratio of combustible gases and preventing the gases from burning. CONSTITUTION:A coke charging apparatus for moving a sealing lid 22 for a coke charging inlet (26a) of an airtight chamber 26 formed around a coke charging inlet (1a) of a coke charging hopper 1 to an opening position 22' simyultaneously with the time when a bucket 15 for conveying coke arrives at the position of the coke charging hopper 1, opening the charging inlet (26a), shutting the charging inlet (26a) with a discharging outlet of the lowered bucket 15, moving a sealing lid 2 for the code charging inlet (1a) contained movably in the airtight chamber 26 to an opening position 2', opening the charging inlet (1a) of the hopper 1, opening a gate 16 of the bucket discharging outlet at the same time, charging coke 3 through the interior of the airtight chamber 26 into the hopper 1, shutting the charging inlet (1a) with the lid 2, shutting the gate 16 and finally opening the charging inlet (26a) by raising the bucket 15 and with the lid 22 one after another.
Patent JP-H07301227-A (JP)
Title: Supporter for rack type steering gear
Inventor: FUUBERUTO BURIYUURU
IPC: F16C17/10
Filed: 1995-04-20
Abstract: PURPOSE: To achieve high stiffness and spring hardness by forming a vertical cross section of a support main body in a V- or Y-letter form, providing the upper and lower support main bodies having shock absorbing elements to be surface-symmetric and straight to each other at an upper and a lower parts of a supporting body guide piece, and putting their smaller end surfaces to face each other. CONSTITUTION: A center hole 17 of a V-letter shaped support main body 15 having a short cylindrical additive part is composed as a cylindrical through-hole, and a tightening screw 9 is inserted in it. Two same support main bodies 15 having shock absorbing elements 16 are provided in a support guide piece to be surface-symmetricand to put their smaller end surfaces to face each other, and they are tightened by the tightening screws 9, washers 12, and nuts 13. Thickness of the shock absorbing element 16 is maximum in a vehicle vertical direction, and in tightening the support main body 15 to the support guide piece, fixing press-fit in a vehicle longitudinal direction and in a vertical direction is realized.  By straight disposition of the support main body 15, the shock absorbing element 16 receives compression force and shearing force in an axial line direction, thereby desired high stiffness and spring hardness in the vertical direction and the vehicle longitudinal direction can be obtained.
Patent JP-S6353009-A (JP)
Title: Metering method for motorized injection apparatus
Inventor: SHIMIZU MIYUKI
IPC: B29C45/77
Filed: 1987-05-27
Abstract: PURPOSE:To make it possible to stablize a resin accumulated at the front of a screw at the metering time under a specified pressure and to attempt to improve the quality of a molding, by setting the backward velocity of the screw lower than the backward velocity of the screw at zero back pressure and at a constant level. CONSTITUTION:In a motorized injection apparatus for a resin, a transmitter 6 for rotating a screw is rotated and driven at a specified number of revolution when metering is carried out and the screw 4 is moved backward by actuation of the motor 6 at a lower velocity than the backward velocity of the screw at zero back pressure by means of a feedback control of both a command signal of backward velocity generated from a backward velocity setting device 31 and an detecting signal of backward velocity detected by a velocity detecting device 12. A back pressure setting signal set in a back pressure setting device 34 is given to a motor 8 as a torque limiting signal through a motor controlling device and an upper limit value of an output torque is limited. The pressure of the resin is thereby lowered to the value balanced with the set back pressure and thereafter controlled to keep a set back pressure and stablized to a constant pressure.
Patent JP-2000070695-A (JP)
Title: Recessed buffle
Inventor: RAMSEY CHRISTOPHER JOSEPH
IPC: B01F7/16
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency as compared with a conventional buffle capable of being inserted through the access opening of the end part of a container by providing a means attaching a buffle having a recessed surface formed by two parallel line segments connected to each other to a container in parallel to the side wall of the container so as to separate the same from the sidewall. SOLUTION: A buffle (barrier plate, deflector) 10 is formed from parallel line segments 30, 32 and a continuous line segment 34 forming a predetermined angle and supported for example, from the nozzle opening 12 disposed at the upper end part 14 of a mixing container 16. The recessed surface part of the buffle 10 is formed of a rotary blade 24 to be turned to the direction of a flow. In this direction, the buffle 10 prevents an inefficient vortex flow perfectly to convert the vortex flow to an efficient three-dimensional turbulent flow. This buffle 10 can enhance efficiency because the vortex flow brought about by the blade can be violently disturbed as compared with other buffle having the same projection width by the same number of buffle elements.
Patent JP-S5656317-A (JP)
Title: Groove cutter
Inventor: MORISHITA TOSHIAKI
IPC: B23C3/28
Filed: 1979-10-09
Abstract: PURPOSE: To make processing on the outside surface of a roll having the form of a Japanese hand drum, to be referred to the illustration, in a short time by using two or more cutting tools and an NC device.  
     CONSTITUTION: Twisted grooves 15 are excavated by two or more cutting tools 6 at the outside surface 2a of a work 2, which is formed in a Japanese hand drum, automatically with the use of an NC device 1. When the shaft 3 on which the work is mounted is rotated at a low speed, and the tool spindle 4 slides in the direction of X-axis, the tools 6 rotate at a low speed also in the normal direction. When the distance between the outside surface 2a of roll and the axis of spindle 4 approaches the value R, the tools 6 commence excavation of grooves in an extent of 120° about the center of the outside surface 2a of the roll. Thus, grooves having an angle α  with respect to the axis of the roll are provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08311570-A (JP)
Title: Method of reprocessing dross containing zinc and iron oxide
Inventor: ANDOREASU ORUTO
IPC: C22B19/04
Filed: 1996-04-26
Abstract: Processing zinc and iron oxide-contg. residues involves (a) granulating the residue dust and/or sludge with water and charging, together with carbonaceous material, into a circulating fluidised bed system; (b) passing the circulating gas/solids suspension into a second fluidised bed; (c) returning the solids, discharged from the second fluidised bed, into the circulating fluidised bed reactor; (d) introducing 50-75 vol.% of the oxygen, required for gasification of the carbonaceous material, as fluidising gas into the reactor and 25-50 vol.% of the oxygen as fluidising and secondary gas into the second fluidised bed; and (e) discharging iron oxide-contg. material from the reactor and zinc-contg. material, together with off-gas, from the circulating fluidised bed system.
Patent JP-S62286408-A (JP)
Inventor: KONDO NOBUAKI
IPC: A47C7/18
Filed: 1986-06-06
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-H01302511-A (JP)
Title: Magnetic head
Inventor: YAMADA KIMICHIKA
IPC: G11B5/265
Filed: 1988-05-31
Abstract: PURPOSE:To improve a characteristic so that the wear shapes of both heads can be equal by causing the material arrangement of a part, where a plus azimuth angle and a minus azimuth angle to be constituted by arranging the plural types of materials are brought into contact with the tapes of respective heads, to be same excepting for a head gap part. CONSTITUTION:The direction of a band-shaped 'sendust(R)' 3, which are arranged in a shape to be inserted between ferrites 1 to be arranged in both sides in a head revolving direction, is caused to be almost equal with an Ach head of the plus azimuth angle and a Bch head of the minus azimuth angle. As a result, the arrangement for the three types of the materials, namely, the ferrite 1, glass 2 and 'Sendust(R)' 3 is the almost same shape excepting for a head gap part 4 in the Ach head and Bch head. Thus, the wear shapes of the Ach head and Bch head can be made almost same and since a head touch can be improved, the recording and reproducing characteristic or the characteristic of an error rate, etc., can be improved.
Patent JP-S6111798-A (JP)
Inventor: MINOWA TOSHIMITSU
IPC: G10L13/00
Filed: 1984-06-26
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-S5557243-A (JP)
Title: Cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J31/18
Filed: 1978-10-24
Abstract: PURPOSE: To scheme to prevent intra-tube creepage discharge by arranging an electron shield so that suspending electron does not collides with the surface of an insulating outer enclosure in the vicinity of the end of the inner conductive membrane.  
     CONSTITUTION: An electron shield 39 is arranged over the whole periphery of the holder 36 of a collector mesh 10. Accordinly, flood beam 37 is blocked by the electron shield 39 and does not collides with the inner surface 35 of an outer enclosure, so unnecessary electrification does not arise, and intra-tube creepage discharge at the end part of an inner conductive membrane 34 can be prevented. The inner conductive membrane 34 is coated in the length of 10cm or more on the phosphor surface 6 side from the extension point P 3  of the electron shield 39. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06321661-A (JP)
Title: Method for coating ceramic building material
Inventor: ENOMOTO TAKAYUKI
IPC: B05D7/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a method fof coating a ceramic building material by which cracking due to difference in hardness is effectively prevented and waterproof property can be improved when the surface of the ceramic building material having relatively low surface hardness is coated with a high hardness inorg. coating material. CONSTITUTION:The surface of a building material formed of ceramic raw material is successively subjected to primary undercoating with an alkali silicate type water-soluble silicate, secondary undercoating with an acrylic resin coating material mixed with 30-60% inorg. aggregate and surface coating with a metallic alkoxysilane-based inorg. coating material. The hardness and waterproof property of the reulting entire coating film are enhanced.
Patent JP-H05296841-A (JP)
Title: Polarization measuring apparatus and polarization microscope using the same
Inventor: KAWADA SATOSHI
IPC: G01N21/21
Filed: 1992-04-24
Abstract: PURPOSE:To easily detect the minute rotation of a plane of polarization when a linearly polarized light enters a substance with the optical rotary power, magnetic properties, double refraction characteristic, etc., and to make the apparatus compact and low-cost. CONSTITUTION:By combining a linear polarizer and an analyzer orthogonal to the polarizer, the analyzer 16 suppresses the component, of the linearly polarized light with tone same azimuth angle as that of the linear polarizer, while allowing the component, orthogonal to the suppressed component to pass thorough, thereby to magnify the rotation of a plane of polarization. The magnified rotation of the plane of polarization is visualized by the other analyzer. This fundamental constitution is applied to a microscope, whereby a clear contrast, image of an area where the light is polarized and modulated cart be obtained.
Patent JP-H07336607-A (JP)
Title: Solid-state image pickup device
Inventor: KONUMA KAZUO
IPC: H04N5/357
Filed: 1994-06-14
Abstract: PURPOSE:To improve effective transfer efficiency, to reduce power consumption and to enhance S/N by arranging photodetectors having plural sensitivity characteristics to a solid-state image pickup element so as to form an image area. CONSTITUTION:An image area 8 of a solid-state image pickup element is provided with plural photodetectors 1 which are arranged in a way that each photodetector has equal sensitivity characteristic in horizontal directions but different sensitivity characteristic in vertical directions, that is, each sensitivity characteristic differs in lateral stripes. The device is provided with a vertical charge transfer circuit 2 transferring a signal charge in the vertical direction, a horizontal charge transfer circuit 3 transferring a signal charge in the horizontal direction, and an output amplifier 4 or the like, and also with a vertical CCD driver 51 and a horizontal CCD driver 52 being circuit components generating a drive waveform. The vertical charge transfer circuit 2 and the horizontal charge transfer circuit 3 are made up of charge couple devices (CCDs). A signal processing section 5 is provided to a post-stage of the output amplifier 4 of the solid-state image pickup element.
Patent JP-H04331783-A (JP)
Title: Production of lightweight aerated concrete thin plate
Inventor: AONO YOSHIMICHI
IPC: B28B23/02
Filed: 1991-05-08
Abstract: PURPOSE:To provide ALC(aerated lightweight concrete) thin plate having high position accuracy of reinforcing wire net in a product free from extracting mark of supporting bar. CONSTITUTION:A raw material slurry prepared by mixing a first raw material of previously hydrated cement-based raw material with a second raw material of previously hydrated lime-based raw material so as to make the mixture <=50 deg.C is poured into a mold.
Patent JP-S5255459-A (JP)
Title: Microwave generator
Inventor: KOBAYASHI KOUICHI
IPC: H03B7/06
Filed: 1975-10-31
Abstract: PURPOSE: The susceptance of load circuit is varied viewed from electronic slope running time diode with use of multi-layer GaAs inpad diode.  Thus, oscillation stabilizing point can be selected surely in roder to obtain rectangular wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10308212-A (JP)
Title: Electrode plate processing device for secondary battery
Inventor: AKIYAMA SHOICHI
IPC: H01M10/0566
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To avoid the reduction of capacity due to a low initial efficiency of a negative electrode without generating a danger that a lithium metal stays behind in a battery by holding the non-aqueous electrolyte, in which lithium slat is dissolved, in a part, in which a lithium ion supplying member and an electrode plate to be processed are arranged close to each other. SOLUTION: A lithium ion supplying member 2, on which a conductive base substance is combined and which is pinched by porous resin film separators 3, 4 in both sides thereof, is overlapped with a negative electrode plate 1 to be processed, and they are wound around an electrode holder mechanism 7 so as to be combined with each other. The combined structure is fixed in an electrolyte vessel filled with the non-aqueous electrolyte 6. Namely, the electrode plate 1 is dipped and processed with the non-aqueous electrolyte 6, in which lithium salt is dissolved. Since an electrode holding mechanism 7 winds the lithium ion supplying member 2 and the electrode plate 1 in the condition that they are overlapped with each other with an even space, a space occupied with the electrode during the processing is reduced, and installation area of the device is reduced.
Patent JP-S5464580-A (JP)
Title: Laminate
Inventor: FUJIMOTO MASARU
IPC: B32B15/08
Filed: 1977-11-02
Abstract: PURPOSE: A foamed styrene plate is laminated with the surface material through an adhesive layer of an amino-urethane resin to produce said laminates with high adhesion strength and durability without the evolution of gases during operations.  
     CONSTITUTION: At least one surface of styrene foamed plates if laminated through an adhesive layer 2 of amino-urethane resin which is mainly composed of an aqueous solution of formaldehyde condensation resin and an isocyanate compound with surface material 3 such as metal or synthetic resin plate to produce said laminate. The adhesive is not inhibited in adhesion by the presence of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61290732-A (JP)
Title: Wire bonding method
Inventor: TANIMOTO MICHIO
IPC: H01L21/60
Filed: 1985-06-19
Abstract: PURPOSE:To prevent the portion lying under a ball-bonded section from being damaged, by cooling gradually the Cu ball after the melted Cu ball is formed, in order to enlarge the crystal grain size of the ball, in the case where Cu- bonding is done. CONSTITUTION:Using a wire-bonder, a pad section of a pellet 8 on an island 7 of a lead frame and a lead section 9 of the lead frame are connected. In the case where Cu wire 2 is ball-bonded to the pad section of the pellet 8, a molten Cu ball 2' is formed at the tip of the wire 2 and is gradually cooled, and then ball bonding of the wire 2 is done. At this time, the crystal grain size of the ball 2' may be enlarged and the hardness of the ball 2' may be relaxed. In this way, damage of the pellet 8 can be avoided.
Patent JP-H11325808-A (JP)
Title: Displacement sensor
Inventor: TAKEDA HIROTSUGU
IPC: G01D5/22
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a displacement sensor of new structure which can fetch displacement, as an electric signal, and can be thinned as compared with the conventional case. SOLUTION: This displacement sensor is provided with a tabular magnetic core plate 5 to be linked with a displacing object to be measured, a pair of exciting coils 1, 2 which are so arranged that the winding axes are faced in the direction rectangular to the magnetic core plate 5, and a pair of measuring coils 3, 4 whose winding axes are faced in the direction rectangular to the magnetic core plate 5 and which are arranged in parallel along the moving direction of the magnetic core plate 5. A pair of the measuring coils 3, 4 are connected in series of mutually reverse polarities.
Patent JP-H01300551-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAGAI KENJI
IPC: H01L27/04
Filed: 1988-05-30
Abstract: PURPOSE:To reduce cost, and to improve the yield of a product by providing an analog circuit in which a specified circuit constant is changed over selectively according to a constant data stored in a rewritable ROM. CONSTITUTION:An EPROM(Erasable & Programmable ROM) is loaded on a semiconductor integrated circuit device such as a mixing type signal processor, on which a plurality of analog circuits and digital circuits are loaded, as a rewritable ROM. The circuit constants of each analog circuit are changed over according to a constant data output from the EPROM including the arithmetic constant of a digital signal processor DSP, etc. The constant data stored in the EPROM is rewritten in response to the characteristics of the analog circuits after manufacture, and each circuit constant is optimized. Consequently, the development periods of the circuits are shortened, and the mandays of tests are decreased, thus reducing cost while improving the yield of products.