baber/WOPTO huggingface dataset:
Patent JP-H09174125-A (JP)
Title: Method for setting manipulated variable for shape control in tandem mill
Inventor: SUMIYA YASUNORI
IPC: B21B37/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To attempt an objective value of the sheet crown of a product and the flatness of the product with a high accuracy and also to enable stable rolling. SOLUTION: The manipulated variable for shape control of the final stand for attempting the objective value of the sheet crown of the product and the objective value of the flatness of the product and the target value C* of the sheet crown on the inlet side of the final stand are calculated. About each stand except the final stand, the temporary objective values of the flatness between respective stands are specified and, from these values, the manipulated variable for shape control and the sheet crown on the outlet side of each stand are determined.  The determined manipulated variable for shape control of each stand is corrected by taking the balance of flatness between respective stands into consideration so that the sheet crown on the outlet side of the preceding stand of the final stand which is determined in the above-mentioned manner, that is, the sheet crown C on the inlet side of the final stand is made to coincide with the target value C* of the sheet crown on the inlet side of the final stand that is previously calculated.
Patent JP-2000170958-A (JP)
Title: Connecting structure of pipe body and underground structure
Inventor: NAKAI KENJI
IPC: F16L5/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To easily and strongly connect a sheath pipe inserted into a buried pipeline to a hand hole to which the buried pipeline is connected. SOLUTION: An opening part 11a is provided on a side wall 11 of a hand hole 10, a tubular connection main body part 35a of a connecting member 35 is inserted into the opening part 11a and a flange part 31b of the connecting member 35 is in press-contact with an outside face of the side wall 11. In the connection main body part 35a, a duct sleeve 22 tip part is fitted on the outside of the hand hole 10. A tip part of the connection main body part 35a inserted into the opening part 11a is screw-coupled with a female screw part 31a of a collar member 31 inserted into the opening part 11a and the flange part 31b of the collar member 31 is in press-contact with an inside face of the side wall 11. On the flange part 31b of the collar member 31, a fixing plate 32 on which each tip part of a plurality of sheath pipes 40 inserted into a buried pipeline 20 is attached is mounted.
Patent JP-H09186297-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KINOSHITA MITSUYA
IPC: H01L21/8242
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lower electrode of a capacitor having a rough surface without increasing the number of manufacturing steps by providing a capacitor having a lower electrode having a plurality of pin holes and an upper electrode formed on the surface of a dielectric layer. SOLUTION: A cylindrical conductive area 7b is formed by unisotropic etching of a partially crystallized silicon layer. In this case, a plurality of pin holes 8 are formed on the surface of the cylindrical conductive area 7b. Thereafter, an insulating film mask is removed by the etching process to form a lower electrode 7. Next, a silicon nitride film is deposited on the surface of the lower electrode 7, for example, by the CVD method and a silicon oxide film is formed by thermally oxidizing the surface to form a dielectric layer 9 consisting of a multiple layer film of the silicon nitride film and silicon oxide film. Moreover, an upper electrode 10 consisting of a polysilicon layer is formed on the surface of the dielectric layer 9 to form a capacitor 11.  Thereby, the lower electrode 7 of the capacitor having the projected and recessed areas at the surface can be formed without increasing the number of manufacturing steps.
Patent JP-2001159472-A (JP)
Title: Electrically operated flow control valve
Inventor: NEMOTO SHINICHI
IPC: F16J15/06
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrically operated flow control valve, having improved mounting and assembling characteristics. SOLUTION: In a method of holding and fixing a valve body 20 on the way of a pipe for a refrigerating cycle, a rectangular valve support block 40 has a sectionally circular bottomed valve fitting hole 41 formed downwardly from the upper face and an annular locking groove 45 formed in an enlarged opening 41a at the upper part of the valve fitting hole 41. It has an upper communication passage 42 communicating with a passage 22 at a right angle to the axis of the valve fitting hole 41 and a lower communication passage communicating wit a passage 23.  In mounting and fixing the electrically operated flow control valve 1 to the support block 40, the valve body 20 is inserted from the upper part into the valve fitting hole 41 of the valve supporting block 40, the upper part of the valve body 20 is placed on the step of the enlarged opening 41a and a caulked portion 20a is positioned at the annular locking groove 45 of the supporting block 40, so that a C-shaped stopper ring 46 cut out in part is fitted and locked to the annular locking groove 45 for locking operation.
Patent JP-H05173380-A (JP)
Title: Original carrying device
Inventor: KOBAYASHI TAKASHI
IPC: G03G21/00
Filed: 1991-12-25
Abstract: PURPOSE:To give an alarm of the difference of a size in the case that an original is inserted in a direction different in length from that of a printing paper and to stop a printing operation by providing a means for detecting the width and length of the original. CONSTITUTION:The original P inserted from an original inserting port 51 is carried so that it may pass a lower carrying path 52 with driving rollers 11-15 and lower driven rollers 31-35 and pass across an original exposing position 53. At first, the horizontal width of the original P is discriminated by an original width detecting means 70. Next, the length of the original in the carrying direction is discriminated when the original P is carried at a constant speed and the leading and trailing ends of the original pass by the original length detecting means 71. And then, in the case that the length direction of the carried original is different from the length direction of a previously set printing size, the alarm is given and simultaneously the printing operation is stopped.
Patent JP-H03200046-A (JP)
Title: Repetitive fatigue testing device
Inventor: OGURA KOJI
IPC: G01N33/38
Filed: 1989-12-28
Abstract: PURPOSE:To stabilize testing conditions by crimping a test piece between a lifting rod and supporting rod which are held on the same axial line by a holding cylinder, imparting the oscillations of an oscillation diaphragm via the lifting rod to the test piece, and thereby generating curvature strains in the test piece. CONSTITUTION:The lifting rod 13 and the supporting rod 22 are disposed on the same axial line and both ends thereof are positioned in a testing position T. Both ends of the test piece P are supported by supporting ends 15, 15 and a pressing end 23 is pressed to the central upper surface thereof. Alternating voltages of a prescribed frequency are impressed from an AC power source to electrostrictive element layers 5a, 5b. Strains are generated in the element layers 5a, 5b in this way and the oscillation diaphragm 3 oscillates curvaturely. The lifting rod 13 moves upward and downward and the impulsive dynamic loads corresponding to the impressed frequency are periodically imparted via the supporting ends 15, 15 to both ends of the test piece P, by which the fatigue by the curvature strains are accumulated until finally the test piece causes a failure. This bending stress is occasionally read from a load cell 21. The time, impressed voltages, number of pulses, etc., to the failure are measured, by which the strength, such as transverse rapture strength, of the test piece P is measured.
Patent JP-H0732073-A (JP)
Title: Manufacture of metal-made cylindrical body
Inventor: SATOMI YASUHIKO
IPC: A47G19/22
Filed: 1992-12-22
Abstract: PURPOSE:To reduce the consumption of a material by simply expanding almost the whole body in a cylindrical body. CONSTITUTION:The cylindrical body 24 having the upper opening part 22 of the same diameter as a mouth part, is formed formed. A first punch 27 is pressed in from the lower opening part 23 to expand the tube and a flange part 28 is formed at the lower opening part 23. A second punch is pressed in from the flange part 28 side to expand the tube and a shoulder part side is formed. In this way, the thickness of the cylindrical body can uniformly be formed and the consumption of the material is reduced and the manufacturing cost can be reduced.
Patent JP-H08263576-A (JP)
Title: System for creation of document information database
Inventor: SUTEYUAATO ANDAASON
IPC: G06V30/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for preparing the data base of document information. SOLUTION: In this system for preparing the data base of the document information, a sample document 12 is scanned in a scanner 14 connected to a personal computer 16 and then, the digital images of the scanned document are stored. The digital images are displayed on the screen of a computer display unit 24 as visible images in an order. Also, by using a mouse 26, a box-shaped area is displayed on the screen, manually handled and sized and as a result, a position for performing storage in a zone and a document definition file is defined. An identification feature file is formed by analyzing the stored digital images and then, a graphical feature such as the straight line of a graphic is decided. The zone is confirmed by a confirmation procedure for which the document is supplied to the scanner 14 again.
Patent JP-H07170173-A (JP)
Title: Variable frequency dividing circuit
Inventor: TSUJI TSUZUMI
IPC: H03K23/64
Filed: 1993-12-15
Abstract: PURPOSE:To allow the circuit to contribute to the high processing speed for a data processing unit. CONSTITUTION:When an operating mode signal MC is at a low level, 1/2 frequency division is conducted and when the signal MC is at a high level, 1/3 frequency division is conducted. In the case of 1/3 frequency division, a 2nd feedback signal S2 from an output of a shift register 2 is fed back to a clock input C1 of a 1/2 frequency divider circuit 1 through a 1st gate circuit 3 and a 2nd gate circuit 4. Since no setup time is in existence in the clock input C1, the period of a clock signal CK is decided by taking only a delay time of the shift register 2, the 1st gate circuit 3 and the 2nd gate circuit 4 into account. That is, since the period of the clock signal CK has been decided by taking also the setup time of a conventional 1/2 frequency dividing circuit 1 into account, a margin time to reduce the period of the clock signal CK is extended more in comparison with above and normal frequency division is conducted even when the period of the clock signal CK is reduced more than that of the conventional circuit.
Patent JP-H05169532-A (JP)
Title: Manufacture of corrugated board with pattern or functional effects on surface
Inventor: SUGIYAMA YUTAKA
IPC: B29C53/24
Filed: 1991-12-25
Abstract: PURPOSE:To pattern the surface of a corrugated board, then improve its decorative effects and provide the board with functional effects such as weather- proofness in a continuous manner, without the use of any special equipment. CONSTITUTION:A thermal transfer film 7 having a pattern or functional effect transfer layer, and a synthetic resin molded board 4 extruded from an extrusion die 3 by an extrusion machine 2 are supplied to an area between corrugation rolls 5, 6, and the synthetic resin molded board 4 is corrugated using said rolls 5, 6. At the same time, the pattern and functional effect transfer layer of the thermal transfer film 7 is thermally transferred to the surface of the synthetic resin molded board.
Patent JP-2001160977-A (JP)
Title: Video signal converting device and method and video signal conversion recording system
Inventor: KAWASAKI SHINJI
IPC: H04N11/20
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a video signal conversion method or the like that can automatically add color frame(CF) information at a proper phase, in the case of converting from an HD signal into an SD signal. SOLUTION: This video signal conversion method or the like that includes a step, in which a 1st video signal including a 1st vertical synchronizing signal and which does not include CF information is acquired, a step where a 1st reference signal with the same period as that of the 1st vertical synchronizing signal is generated, a step where a 2nd reference signal with a different period from that of the 1st vertical synchronizing signal is generated, a step where whether the 1st and 2nd reference signals are synchronized with each other is detected and the result of detection is outputted, a step where a control signal denoting which of the 1st or 2nd reference signal is to be selected is outputted on the basis of at least the result of detection, a step where either of the 1st and 2nd reference signals is selected on the basis of the control signal to generate the CF information,  and a step where the 1st video signal is converted into the 2nd video signal including the CF information.
Patent JP-2001161000-A (JP)
Title: Composite piezoelectric body forming material and composite piezoelectric body
Inventor: ICHIKAWA MASAHIRO
IPC: H04R17/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a composite piezoelectric body forming material, from which a composite piezoelectric body is suitably obtained and which is easily manufactured with a small sound pressure of side lobes and to provide the composite piezoelectric body with a small sound pressure of the side lobes and suitable for use over a long time. SOLUTION: There are provides the composite piezoelectric body forming material where a plurality of piezoelectric ceramics rods are fixed in a resin material, while being stood upright in parallel in two-dimensionally and the volume fraction of the piezoelectric ceramics rods at least its one-dimensional direction is adjusted, so that it is low in the middle and higher toward both side ends. The composite piezoelectric body is obtained by forming electrodes on the upper and lower faces of the piezoelectric ceramics body forming material and applying an electric field between both the electrodes with the rod- shaped piezoelectric ceramics body polarized.
Patent JP-H09183300-A (JP)
Title: Transfer sheet and its transfer method
Inventor: KATO MASAAKI
IPC: B32B7/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain excellent water resistance of a transfer sheet after being transferred to a coated material while aptitude for printing of water-based ink is excellent. SOLUTION: Upper and lower two hydropholic resin layers 3, 4 and a hydrophylic resin layer 5 are successively laminated on a sheet base material having releasabity, and a transfer image 6 is formed on a surface of the hydrophylic resin layer 5 with water-based ink to obtain a transfer sheet. The hydrophylic resin layer 5 on which the transfer image 6 is formed, and the upper side hydrophobic resin layer 4 are separated from the lower side hydrophobic resin layer 3, reversed, and laminated again on the lower side hydrophobic resin layer 3.  Thereafter, an opposed side face to the hydrophylic resin layer 5 side of the upper side hydrophobic resin layer 4 is abutted against onto a coated material 7, the hydrophylic resin layer 5 on which the transfer image 6 is formed by applying heat and pressure from the sheet base material side, and the upper and lower two hydrophobic resin layers 3, 4 sandwiching that between them are transferred onto the coated material 7 by heat pressure bonding.
Patent JP-H07176106-A (JP)
Title: Optical information recording/reproducing device
Inventor: KUDO TAKASHI
IPC: G11B11/105
Filed: 1993-12-18
Abstract: PURPOSE:To suppress the influence of birefringence to the minimum by controlling one side of a gain of a means converting a current from a photodetector to a voltage according to a radial position of an optical pickup. CONSTITUTION:A gain control circuit 27 controls the difference between outputs of respective current-voltage conversion circuits of a focus detecting photodetector 21 side and a track detecting photodetector 22 side to zero. In such a case, the automaitic gain generation is performed so that testing all over recording is performed on an unused part of the radial position of a prescribed disk and the recording data are generated. Then, the circuit 27 is operated while the reproduction is operated, and a D/A value where the outputs of A/D converters 27a, 27b become zero in the radial position at every fixed interval of every optical disk is obtained and stored in a storage means 30. Then, a CPU 28 reads in the D/A value to be an optimum current-voltage conversion gain from the means 30 according to the present on-track position of the optical pickup PU to send it to a D/A converter 27d.
Patent JP-H05178794-A (JP)
Title: Bifunctional (meth)acrylate
Inventor: AIZAWA MASAYUKI
IPC: C08F290/00
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the subject new compound useful as a material for providing a polymer having excellent physical strength and durability, especially by blending the compound with an inorganic filler and a radical polymerization initiator to provide a dental filler having excellent strength. CONSTITUTION:A bifunctional (meth)acrylate of formula I (R1 is H or CH3; (1) is 0 or 1; (m) is 2-4; (n) is 2-12) such as a compound of formula II. This compound is obtained by reacting a 4-hydroxybenzoic acid of formula III with a reactant such as KOH in a solvent such as alcohol to convert into a salt, etherifying the salt with a halogenated alcohol of the formula X-(CH2)n-OH (X is halogen) and reacting a prepared compound of formula IV with an isocyanatoalkyl (meth)acrylate of formula V (R2 is H or CH3) in a solvent in the presence of a basic catalyst such as pyridine.
Patent JP-H10188232-A (JP)
Title: Magnetoresistive head and magnetic recording and reproducing device using the head
Inventor: HAMAKAWA YOSHIHIRO
IPC: G11B5/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a high magnetoresistive change rate by employing Pd or a Pd alloy as the non-magnetic and metallic material of the multi-layer in which the exchange bias magnetic fields from an anti-ferromagnetic layer is applied to a portion of the ferromagnetic layer. SOLUTION: An MR effect film 10 is made by successively laminating a base layer 112, a ferromagnetic layer 13, a ferromagnetic layer 14, a non- ferromagnetic and metallic layer 15, a ferromagnetic layer 19, an anti- ferromagnetic layer 20 and a protective film on a non-magnetic base plate 11. The layer 15 is constituted of the laminated film made of a non- ferromagnetic metal. The layer 12 is formed to provided the crystal orientational property for the ferromagnetic, the non-magnetic and metallic, and the anti- ferromagnetic layers formed on the layer 12. It is desirable to form the top and the bottom layers of the layer 15 using Pd or a Pd alloy. It is also desirable to use PdCu, PdAu and PdAg for the Pd alloy.
Patent JP-H02224554-A (JP)
Title: Isdn multi-protocol communication controller
Inventor: NAJIBU ABUDERUMUTSUTARIBU
IPC: H04L29/08
Filed: 1989-12-27
Abstract: PURPOSE: To simultaneously manage small-sized, low-cost and plural S2-type links by dynamically admeasuring time slots to a physical slots under the control of an exchanger, storing them in a double access memory and extracting data according to its protocol type. CONSTITUTION: A dynamic admeasuring unit DADI in a peripheral device UPRI is controlled by a processor PCI via an interface INTI2 and the link LI, and one of (m) time slots is admeasured to one of (n) physical slots of the double access memory DAMI. Then, a signal processor PCSI reads data written in each slot in DAMI by DADI, analyzes the state of frames according to a protocol utilized in its data transmission, and then extracts transmitting data to the exchanger. Thus, small-sized, low-cost and plural S2-type links are simultaneously managed.
Patent JP-H10188309-A (JP)
Title: Objective lens driving device
Inventor: YOSHIZAWA TAKASHI
IPC: G11B7/085
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To equip at least more than one objective lens having different numerical apertures corresponding to different specific optical information recording media and to equip a simple structure capable of changing these objective lenses to be correspondent to an optical information recording medium and even discriminating what type of an objective lens selected by this change. SOLUTION: A lens holder 75 is provided with different type objective lenses 34 and 35, and one of the objective lenses 34 and 35 is disposed on an optical path of a laser beam by driving the lens holder 75 to rotate. A light emitting and receiving element 92 is provided in the vicinity of one objective lens 35. When the objective lens 35 is disposed in the optical path, a beam from this light emitting and receiving element 92 is reflected by a reflecting element and is detected by the light emitting and receiving element 92, so that this specific type objective lens 35 disposed in the optical path is discriminated.
Patent JP-H05169790-A (JP)
Title: Recording method using aqueous recording ink composition
Inventor: YANASE NORIYUKI
IPC: C09D11/033
Filed: 1991-12-26
Abstract: PURPOSE:To provide a recording method using an aqueous recording ink composition excellent in frequency responsiveness susceptible to high speed recording imparting high printing quality and capable of realizing the cost reduction of a recording apparatus. CONSTITUTION:Ink droplets are emitted from a nozzle using an aqueous recording ink composition consisting of at least a colorant, an org. solvent and a silicone compound and having surface tension of 35dyn/cm or less at 25 deg.C and viscosity of 20 mPa.sec or less at 20 deg.C under such a condition that driving frequency is set to 3kHz or more, ink emitting nozzle resolving power is set to 180dot/inch or more and an ink emitting amount per one dot is set to 0.1mug or less and bonded to a recording material to perform recording.
Patent JP-H05173066-A (JP)
Title: Projection lens and projection type display device using the same
Inventor: KATO ATSUSHI
IPC: G02B13/16
Filed: 1991-12-26
Abstract: PURPOSE:To provide a projection lens capable of reducing color shading and having high contrast, a wide picture angle and a peripheral light quantity rate of $190% and to provide a projection type display device using the lens. CONSTITUTION:The projection lens is constituted of the 1st group 1 consisting of a positive lens having a convex on the object side, the 2nd group 2 consisting of a negative lens having a convex on the image face side, the 3rd lens group 3 consisting of a lens having convexes on both the sides, the 4th group 4 consisting of a negative meniscus lens having a convex on the object side and a joint face on the other side, the 5th group 5 consisting of a positive meniscus lens having a convex on the image face side, the 6th group 6 consisting of a positive meniscus lens having a convex on the image face side, and the 7th group 7 consisting of a positive lens having a convex on the image face side and satisfied with the conditions of (fB/f)<2.0, 1.8<(D4/D7)<2.0 and nu5<25.5 when it is defined that the back focus of the whole system is fB, the focal distance of the whole system is (f), a distance between the 2nd and 3rd groups is D4,and the Abbe number of the 3rd group is nu5.