baber/WOPTO huggingface dataset:
Patent JP-H07111381-A (JP)
Title: Printed circuit board
Inventor: WADA YOSHIYUKI
IPC: H05K3/24
Filed: 1993-10-13
Abstract: PURPOSE:To provide a means for positively performing soldering while securing the amount of solder without increasing the thickness of a solder plating part. CONSTITUTION:A solder plating part 5 is formed also on a lead 4 and a deburring part 8 which continue a land 2 and are narrower than the land 2 is formed in addition to the land 2. Therefore, when the solder plating part 5 is heated and melted, the molten solder is absorbed onto the wide land 2 from the narrow area on the lead 4 and that on the deburring part 8, thus firmly soldering the electrode on electronic component 6 and easily controlling the amount of solder.
Patent JP-H0198177-A (JP)
Title: Digital delay device
Inventor: SAITO OSAMU
IPC: G11B27/038
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate A/D and D/A converters and to set an allowance delay quantity between reproducing and recording heads to be large by inserting a digital delay device into a multichannel digital magnetic recording and reproducing device which records, reproduces and edits voice signals. CONSTITUTION:The digital delay device 2a consisting of a controller 21 controlling the writing and reading of memories 22 and 25 storing reproduced digital voice signals from a decoder 12 and delaying the sound signals or the like is inserted into the multichannel digital magnetic recording and reproducing device 1. Consequently, it is unnecessary to provide the A/D and D/A converters in the device 2a different from a case when the device 2a is provided in an external part. Furthermore, the allowance delay quantity between the reproducing and recording heads 11 and 12 can be set to large, and the relative time phase of the voice signals with other channels at the time of executing punching in/punching out action can be proceeded.
Patent JP-H02104759-A (JP)
Title: Automatic embroidering machine
Inventor: TAJIMA IKUO
IPC: D05B21/00
Filed: 1988-10-13
Abstract: PURPOSE:To rapidly and simply change or set sewing data by showing an embroidery pattern formed based on memorized sewing data on picture image and indicating a desired position of pattern by a cursor to change or to set sewing data. CONSTITUTION:In reading sewing data of arbitrary embroidery pattern previously inputted in a memory and forming seams based on the sewing data, the embroidery pattern corresponding to the sewing data is shown on picture image. A desired stitch position of the pattern shown on the picture image is indicated by moving a cursor, sewing data corresponding to the indicated position are changed as action data contained in the data by setting a code to instruct given control function.
Patent JP-H09151185-A (JP)
Title: Lk6-a compound
Inventor: TAMAOKI TATSUYA
IPC: C12P17/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new LK6-A compound having an immunosuppressive activity and useful for treating antoimmune diseases, etc. SOLUTION: This compound is represented by the formula. Furthermore, the compound has the following physicochemical properties: appearance, red- orange powder; melting point ( deg.C), 275-277; molecular weight, 310; molecular formula, C16 H14 N4 O3 ; mass spectrometry FAB-MS m/z, 311, 1137 [M+N]<+> ; ultraviolet absorption spectra, λmax nm (ε) (Ch3 CN), 467 (8200), 412 (60000), 344 (11900), 284 (16000), 256 (19300), 218 (15200); infrared absorption spectrum λmax cm<-1> (KBr), 3367, 1671, 1659, 1633, 1595, 1506, 1362, 1350, 1236, 1128 and 1076; thin layer chromatography: Rf value, 0.31; solubility, soluble in dimethyl sulfoxide, slightly soluble in chloroform, methanol and water and insoluble in hexane.  The compound of the formula is obtained by culturing a microorganism (FERM BP-5202) belonging to the genus Streptomyces and having LK6-A producing ability in a culture medium under aerobic conditions, producing and accumulating LK6-A in cultured mixture and isolating LK6-A.
Patent JP-H03117991-A (JP)
Title: Encoding and decoder device for movement vector
Inventor: NIIHARA TAKAMIZU
IPC: H04N19/70
Filed: 1989-09-29
Abstract: PURPOSE:To raise the effect of data compression and to make a code book for unequal length encoding small by encoding a movement vector in a hierarchy. CONSTITUTION:The sampling of an input picture or a comparison picture is executed, and the segmentation of a block is executed from this. For example, by the thinning out of 1/2, 1/4 of a picture element, the segmentation of a block necessary for detecting a movement vector from a thinned-out picture is executed, the detection of the movement vector is executed in many steps by encoding circuits 48, 50, 51, and it is encoded by an initial vector and a difference vector. And, by decoding circuits 72-74, the movement vector between the input picture and the comparison picture is decoded from the encoded initial vector and difference vector. Thus, the comparison effect is raised, and the code book for unequal length encoding becomes smaller.
Patent JP-H05240107-A (JP)
Title: Two-cycle marine engine having aluminum-silicon alloy and iron plated piston
Inventor: REIMONDO JIEI DONAHIYUU
IPC: C22C21/02
Filed: 1992-09-25
Abstract: PURPOSE: To provide a two-cycle water-cooled marine engine having an engine block composed of a hypereutectic aluminum-silicon alloy. CONSTITUTION: Silicon is distributed as discrete particles throughout a block including an area bordering the walls of cylinder bores. An aluminum piston is mounted for movement within each cylinder bore and the outer peripheral surface of each piston is plated with iron. With the iron plated piston in combination with the aluminum-silicon alloy engine block, the engine is capable of being restarted after the engine seizes due to overheating caused by a blockage of a water cooling system.
Patent JP-H03117838-A (JP)
Title: Controller of ventilating fan
Inventor: USAMI HIROSHI
IPC: F24F7/007
Filed: 1989-09-29
Abstract: PURPOSE:To surely detect the presence of a person in a room and stop a ventilating operation by comprising operation control means for initiating the ventilating operation when a humidity detected by a humidity sensor is above a set value and stopping the ventilating operation when a sound volume detected by a sound sensor is above a set value. CONSTITUTION:A ventilating fan 1 provided in a bathroom is provided with a motor 2 and a fan 3. Slits 5 are formed in a corner of a decorative frame 4 and a humidity sensor 6 and a sound sensor 7 for detecting humidity and sound, respectively, via the slits 5 are provided on the reverse side of the decorative frame 4. When a humidity in a bathroom is increased above a set value Hw, a high humidity detection signal Sw is outputted from a comparing circuit 10 on a humidity sensor 6 side. A control circuit 12 drives the motor 2 via a motor driving circuit 13 based on the high humidity detection signal Sw. The fan 3 is rotated by the motor 2 and exhausts the highly humid air out of the bathroom. When a person enters the bathroom and a sound with a volume above a set value Hs is emitted by the motion of the person a large sound volume detection signal Ss is outputted from a comparing circuit 11 on sound sensor 7 side and the control circuit 12 stops the motor 2 via the motor driving circuit 13.
Patent JP-H11147085-A (JP)
Title: Method for reusing incineration ash of fluidized bed incinerator and furnace bottom residue of fluidized bed type gasifying furnace as resources
Inventor: OKAMURA TASUKE
IPC: B07B15/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently classify the incineration ash from a fluidized bed incinerator and the furnace bottom residue of a fluidized bed type gasifying furnace into an iron material, a nonferrous metal material and aggregate to enhance the utilization value of them as resources and to improve economical efficiency while enhancing safety with respect to the aggregate to reutilize the aggregate as resources. SOLUTION: A coarse matter removing process 1 for removing coarse matter from incineration ash and furnace bottom residue (a general term 'furnace ash'), a coarse iron sorting process 1 sorting an iron component from the coarse matter, a rough sorting process 2 sorting the minus sieve matter of the coarse matter removing process by particle size, a rough crushing process 2 roughly crushing the plus sieve component of the rough sorting process, a magnetic matter removing process 3 sorting an iron component by utilizing magnetic force, an aluminum component removing process 4 utilizing an induced current to remove an aluminum component, a classifying process 5 performing classification by particle size,  a long metal piece removing process 7 removing long metal pieces from classified furnace ash of 5 mm or more and a washing process 6 removing heavy metals from classified furnace ash of below 2.5 mm are provided.
Patent JP-H1193453-A (JP)
Title: Aseismic wall
Inventor: MASUDA YASUHIKO
IPC: E04H9/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an aseismic wall capable of securing the predetermined necessary bearing force and rigidity and of securing the predetermined necessary toughness. SOLUTION: A space part S defined by opposite columns 12, 12 and a beam 14 connected between the columns 12, 12 is closed by an aseismic wall 10. The aseismic wall 10 is installed as it is divided into plural parts along the direction in which the columns 12, 12 are opposite to each other, and comprises first walls 16, 16... set at strength greater than normal wall strength and second walls 18, 18... fitted into the parting parts of the first walls 16, 16... and set at the normal wall strength.
Patent JP-2001082942-A (JP)
Title: Rotation position detecting device
Inventor: KANEKO YASUHIRO
IPC: G01B11/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion of measurement periods of hole positions and to improve a working efficiency by determining a measurement starting angle of a first hole according to a disposing state of an object and alignment of a hole of the object in measuring a hole position. SOLUTION: There are three holes 2 on a band-like circumference on an object 1, the position 3 of the center of gravity of three holes 2 exist at an angle θM from the X-axis of an image data, and linear window group 4 is aligned in unit 1 deg.. The window group 4 is used to provide projection data in the meridian direction, and starts at an angle θS from the X-axis. A corrective angle θH is previously determined for the object 1, the starting angle θS can be calculated based on the angle θM of the position 3 of the center of gravity. The corrective angle θH is corrected according to a state in which the holes 2 are collected on the top surface of the object 1, and is experiencedly set by observing an alignment of the plurality of holes 2.  This does not require measurement beyond 360 deg., can make a measurement smaller than 360 deg. according to the alignment of the holes 2, and therefore, allows reduction of a measurement period.
Patent JP-H0680731-A (JP)
Title: Copolymer and its production
Inventor: MURAKAMI AKIHIRO
IPC: C08F212/34
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an antibacterial copolymer having an excellent bactericidal power, high safety and high stability and keeping its effect for a long time by copolymerizing a noncrosslinking or crosslinking vinyl monomer with a specified monomer. CONSTITUTION:A noncrosslinking monomer, a crosslinking vinyl monomer or a mixture thereof is copolymerized with a monomer of the formula (wherein R<1> is hydrogen, methyl, chloro or cyano; R<2> is 1-4C alkylene; R<3> is 3-10C alkylene; R<4> is 6-18C alkyl; and R<5> to R<8> which may be the same or different from each other are 1-3C alkyl; provided that all of the above groups may be substituted; A is methylene, phenylene which may be substituted, -CH2O-, -CH2CH2O-, -CO-, -CO-N(R<9>)- (wherein R<9> is hydrogen or methyl); or vinylene; m is 0 or 1; and X and Y which may be the same or different from each other are monovalent anions or may be combined with each other to form a bivalent anion).
Patent JP-H0894063-A (JP)
Title: Poppet damper for exhaust gas duct
Inventor: YAMAZAKI TORU
IPC: F23L13/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a poppet damper of an exhaust gas duct having a high sealing performance by following up a thermal deformation in which the processing of a sealing surface is easy. CONSTITUTION: A poppet damper comprises a damper sheet 2 provided in a duct casing 1, a poppet plate 3 for controlling the flow of exhaust gas by regulating a gap to the sheet 2, and an air cylinder 7 and a damper shaft 6 for driving to reciprocating the plate 3, wherein the plate 5 is mounted at a specific gap at the plate 3, and at the time of closing, the plate 5 is brought into close contact with the sheet 2. The thickness of the plate 5 is preferably 0.3-1.0mm. A space 4 having a thickness of 0.5-2.0mm is interposed between the plates 3 and 5 to form a specific gap.
Patent JP-H0596350-A (JP)
Title: Method for continuously casting steel using magnetostatic field conducting method
Inventor: BESSHO NAGAYASU
IPC: B22D11/115
Filed: 1991-10-04
Abstract: PURPOSE:To prevent the deterioration of the quality of a cast slab caused by catching of mold powder, etc., into molten steel or a solidified shell at the initial stage. CONSTITUTION:In a method for executing a continuous casting to the steel while applying the brake to the spouting flow of the molten steel discharged from a nozzle 2 by generating the magnetostatic field with magnetic poles 3 fitted to a mold 1, the continuous casting is executed while variably adjusting the loading direction of electromagnetic force by giving the magnetostatic field at near the meniscus of the mold and at the same time, by impressing DC current. By this method, the internal defect and the surface defect of the cast slab 5 can remarkably be reduced.
Patent JP-2001086626-A (JP)
Title: Marking tool of switch box for wiring
Inventor: HASEGAWA YUTAKA
IPC: H05K5/03
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a marking tool of switch box for wiring capable of being mounted irrespective of the material and the shape of a switch box for wiring, attached/detached easily without need for a tool, and used repeatedly. SOLUTION: This marking tool 2 mounted on a switch box 1 for wiring is provided with a member to be detected 4 such as a magnet in about center of an oblong-plate-typed fixing member 3, rectangular holes 19 on which protrusions 20 are protrudingly mounted are drilled so as to sandwich the member to be detected 4, movable members 6 which are slidably mounted on both ends of the fixing member 3 respectively, and each of which has rectangular hole 20 on which a protrusion 23 is protrudingly mounted so that a spring member 7 may be inserted into the rectangular holes 19, 20 to be held by the protrusions 20, 23. A latching pawl formed on one end of the movable member 6 is latched to a mounting hole 21 formed on the switch box 1 for wiring, thereby mounting the marking tool 2.
Patent JP-H03119337-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEMI
IPC: G03B27/32
Filed: 1989-10-02
Abstract: PURPOSE:To form an image both on a photosensitive pressure sensitive microcapsule sheet and a heat developable silver salt photographic paper by providing a vertical deflection circuit where the image displayed on the cathode ray tube is inverted in terms of mirror image. CONSTITUTION:The device is provided with the vertical deflection circuit where the image displayed on the cathode ray tube 25 can be inverted in terms of mirror image. A vertical deflection current is inverted between the case that exposure is performed to the photosensitive pressure sensitive microcapsule sheet 2 and the case that exposure is performed to the heat developable silver salt photographic paper 20, and a raster image on the cathode ray tube 25 is inverted in terms of mirror image. Thus, the color image is formed on both the microcapsule sheet 2 and the photographic paper 20 by using one machine. Since the image on the cathode ray tube 25 is inverted in terms of mirror image by inverting the vertical deflection current, the image in a correct direction is outputted without external processing in both cases of the microcapsule sheet 2 and the photographic paper 20.
Patent JP-H0791004-A (JP)
Title: Plate material for building and its manufacture
Inventor: TAMIYA TAKAHISA
IPC: E04F11/16
Filed: 1993-09-21
Abstract: PURPOSE:To provide a sufficient non-slip function easily on the stepping plates, landing, etc., of a stairway by forming projected non-slip parts with paint on a part of the surface of a painted plate material. CONSTITUTION:A part of the surface of a painted plate material 11 is coated with a paint using a silk screen method in which a screen mesh 21 is used, and projected non-slip parts 12 are formed on a part of the surface of the plate material 11. For the paint, it is desirable to use a synthetic resin system paint of which coefficient of friction to slipping is large at curing, and the synthetic resin system paints with variation property such as urethane acrylate resin, epoxy resin, polyester resin, etc., are suitable for the painting.
Patent JP-H06113463-A (JP)
Title: Method and equipment for forecasting and detecting step out
Inventor: MIZUTANI SHIGEO
IPC: H02J3/24
Filed: 1992-09-28
Abstract: PURPOSE:To apply a step out forecast detection method by PQ locus method even to vibration and divergence phenomena. CONSTITUTION:A correcting direction of PQ locus is determined by utilizing the coincidence of the moving direction of PQ oscillation of the first wave of oscillation immediately after removing troubles in a power system with the PQ direction during step out due to vibration and divergence, and the PQ locus method using the PQ locus corrected by this corrected direction is made applicable to step out forecast and detection and also a step out center position judgment by the PQ locus method is made applicable even to vibration and divergence phenomena. By doing this, it can be applied even to a highly accurate system stabilization equipment for vibration and oscillation phenomena such as a step out separation apparatus or power supply limiting apparatus.
Patent JP-S61122594-A (JP)
Inventor: JIYON MIRUTON SHIYARENBAAGAA
IPC: G21C3/30
Filed: 1985-11-19
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-H0597593-A (JP)
Title: Group iii-v compound semiconductor single crystal
Inventor: SHIBATA MASATOMO
IPC: C30B29/40
Filed: 1991-10-04
Abstract: PURPOSE:To easily provide the subject single crystal low in lineage and dislocation density, also uniform in the electrical properties on the wafer surface. CONSTITUTION:The objective GaAs compound semiconductor single crystal grown by pulling up method. The dislocation density in this crystal is 100000/cm<2>. The central part of a grown band 6 observed in the plane containing the single crystal growing axis is convex toward its growing direction. The peripheral part of the grown band 6 is concave toward the growing direction, and the curvature center 7 of the concave surface 6a is situated outside the crystal. The concave design being queered for the location of the curvature center 7 falls within the range of 0.2-0.5 in the crystal solidification rate and also falls within the range from the outside of 3/5 times the crystal diameter to the inside of 2mm from the crystal surface 5. Thus, the objective single crystal having good quality till its end is obtained without causing lineage and polycrystal formation.
Patent JP-2000092705-A (JP)
Title: Power system power flow monitoring device
Inventor: IMAIZUMI NAOHITO
IPC: H02J3/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a power system power flow monitoring device which can monitor the power system of a load system quantitatively with high precision without using a human power and, further, can understand a future total system power flow status with high precision, quantitatively and objectively. SOLUTION: A load presumption unit 11 presumes a present end load value (instantaneous value) in accordance with various types of data stored in a system state value storage unit 31, a reference power flow data storage unit 34, an equipment data storage unit 35 and a past record data storage unit 36, and by utilizing the characteristics of a radial system. A load prediction unit 13 predicts an end load value in future (on that day, tommorow, etc.), in accordance with the presumption result of the load presumption unit 11 and data stored in the past record data storage unit 36. A power flow calculation unit 15 calculates a present and future power flow statuses in accordance with data stored in the system state value storage unit 31 and a presumed data storage unit 14, and the present end load value (instantaneous value) presumed by the load presumption unit 11.  A system reliability judgement unit 16 can monitor and judge the reliability of a whole object system not only at present but also in future in accordance with the presumption result of the load presumption unit 11 and, further, with the prediction result of the load prediction unit 13.
Patent JP-H03121300-A (JP)
Title: Jet pump
Inventor: MATSUKI TOSHIYUKI
IPC: F02M37/02
Filed: 1989-10-03
Abstract: PURPOSE:To suppress injection noise of fuel at a low level when a lot of excessive fuel is returned from an engine, and prevent generation of a fault of engine stopping or the like, by providing respectively a variable nozzle opening on a nozzle and a variable ejection opening on a diffuser. CONSTITUTION:A nozzle 2 has a return side fuel flowing-in opening 2a for flowing-in excessive fuel, and a variable nozzle opening 2b for injecting the excessive fuel. In the variable nozzle 2b, the lower end of the nozzle 2 is formed thinner than the thickness of an upper end and an intermediate part thereof, and an aperture (d) is enlarged in proportion to the flowing amount of the excessive fuel. A diffuser 3 is provided with a nozzle engaging part 3a, a cylindrical part 3c for flowing-in fuel, and a variable ejection opening 3e for discharging the fuel on a return side and bypass side. In the variable ejection opening 3e, the lower end of the diffuser 3 is formed thinner than the thickness of the nozzle engaging part 3a and the cylindrical part 3c for flowing-in the fuel, and an aperture D thereof is enlarged in proportion to the flow amount of the excessive fuel and fuel in a sub side tank, which is sucked into a negative pressure space 3d.
Patent JP-H05127667-A (JP)
Title: Key driving device for automatic piano
Inventor: ISHII JUN
IPC: G10F1/02
Filed: 1991-10-04
Abstract: PURPOSE:To prevent a generated sound from becoming small even if a solenoid generates heat, to absorb the variance and phase delay of a machine system, and to reduce the memory capacity at the time of learning. CONSTITUTION:The deviation between a velocity detection signal vdet indicating the velocity of a key and the output signal of a waveform generator 21 is phase-compensated by a phase compensating circuit 23, amplified by a servo amplifier 24, an adder 25 adds a keyboard stationary mass constant, and after a multiplier 26 performs nonlinear compensation, the result is supplied to an action system 10 through a driver 11. Consequently, the action system 10 is controlled with the phase-compensated driving signal. Further, the output signal of the waveform generator 21 is corrected with the velocity detection signal vdet as a feedback signal, so the driving signal which is the output signal of a control circuit 12 is corrected corresponding to the velocity of the key.