baber/WOPTO huggingface dataset:
Patent JP-H0379381-A (JP)
Title: Manufacture of transfer sheet
Inventor: OMAWARI TOSHIRO
IPC: B32B33/00
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a transfer sheet having excellent various resistances and commodity value, on which a beautiful and precise design can be formed, by a method wherein after sequentially providing a design layer and finishing layer on one side of a basic sheet having release property, these layers are released from the basic sheet, and the design layer and the finishing layer are laminated in this order on another basic sheet. CONSTITUTION:On a basic sheet 1 of which surface 2 has release property with respect to a design layer and finishing layer, a design layer 3 is formed by printing, and the design layer 3 is set by solvent volatile drying or using a curable ink, and then a finishing varnish layer 4 is formed. After this finishing varnish layer has been set to touch, the design layer 3 is released from the basic sheet 1 at the interface, and a transfer sheet is obtained by laminating this finishing layer and the design layer in this order on a basic sheet 5. It is not necessary to prepare the basic sheet 5 separately, and the basic sheet 1 can be used by turning it upside down. By this method, a decorative laminate with excellent appearance and various resistance can be manufactured.
Patent JP-H0884403-A (JP)
Title: Control method for power converter for magnetic levitated ground transportation system
Inventor: TADAKUMA SUSUMU
IPC: B60L13/03
Filed: 1994-09-09
Abstract: PURPOSE: To prevent a voltage drop and to enhance efficiency by constituting a plurality of power converters to which an alternating current is supplied from a sending end, of a converter taking in a lead current and a plurality of inverters for driving a linear motor in a magnetic levitated ground transportation system line to equalize a receiving voltage and a voltage. CONSTITUTION: Substations SS1, SS2... are connected to the connection points 1, 2... of a power-transmission line AL. The substation SS1 comprises a converter CN1, a capacitor C1 and inverters IN11 , IN12 ... and the substation SS2 and so forth are similarly constituted. AC/AC power conversion is performed in the respective substations and power is supplied to a linear motor LSM through a feeder-section switch. The converters CN1 , CN2 ... are constituted of GTO and the like and take in a lead current from the power-transmission line AL and at the same time perform AC/DC conversion. The lead current of the converters CN2 , CN3 ... is set so that the voltage of the respective connection points 2, 3... is made equal to the voltage of the connection points 1, 2... of a previous stage. Thereby, a voltage drop is eliminated and the most efficient control is performed.
Patent JP-H06182583-A (JP)
Title: Cadmium free hard solder
Inventor: AREKUSANDAA FUERUKAA
IPC: B23K35/30
Filed: 1993-08-31
Abstract: PURPOSE: To obtain a cadmium-free hard solder alloy which has a low working temperature, is easily deformable and can be generally worked by compounding specific ratios of silver, copper, gallium, indium and tin. CONSTITUTION: The cadmium-free hard solder alloy is constituted by using a silver alloy of a composition consisting, by weight %, of 45 to 80% silver, 5 to 25% copper, 10 to 25% gallium and 0.1 to 5% indium and tin. This solder alloy has the working temperature of about 600 to 530 deg.C and exhibits good wettability by even the use of a flux in air even under safe gas on copper, nickel, brass, iron-nickel alloy and steel.
Patent JP-S6195081-A (JP)
Title: Prevention of aquatic organisms from adhesion
Inventor: FUYUKI TORU
IPC: C09D5/08
Filed: 1984-10-17
Abstract: PURPOSE:To effectively prevent aquatic organisms from adhesin without use of hazardous substances, by coating on flexible immersion articles such as culture net a treating agent comprising specific fluorine-contg. block copolymer to enhance the non-adherability, wear resistance and water repellency of the surface of said article. CONSTITUTION:First, a fluorine-contg. block copolymer is prepared as follows: (A) a peroxy- or azo bond-contg. copolymer derived from copolymerization between (i) either polymeric peroxide [e.g., a compound of formula I (n is 2-30)] or polyazo compound (e.g., a compound of formula II (m is 1-100)] and (ii) either fluorine contg. vinyl type monomer (e.g., a compound of formula III) or fluorine-free vinyl type monomer (e.g., methyl acrylate) and (B) either fluorine-free vinyl type monomer in case the component (A) contains fluorine, or fluorine-contg. vinyl type monomer in case the component (A) is free from fluorine are subjected to block copolymerization. The weight ratios of the fluorine-contg. vinyl type monomer to the component (i) and of the fluorine- contg. block to the fluorine-free block fall between 100/0.5 and 100/20 and between 1/19 and 19/1, respectively. A solution of this block copolymer (the solvent being, e.g. toluene) is then applied to the articles.
Patent JP-S6277476-A (JP)
Title: Protective film and its production
Inventor: ARAI MICHIO
IPC: C23C16/50
Filed: 1985-10-01
Abstract: PURPOSE:To obtain a protective film having superior wear resistance by forming a film with an amorphous compound contg. Si, Ti and N as essential components in specified atomic ratios of Ti and N to Si. CONSTITUTION:A protective film of an amorphous compound contg. Si, Ti and N as essential components in 0.2-1.5 atomic ratio of Ti/Si and 0.2-1.0 atomic ratio of N/Si is formed by plasma CVD with SiH4, N2, NH3 and TiCl4 as gaseous starting materials. The amorphous compound may further contain about 5-30% H as required. The protective film has superior resistance to wear, moisture, heat and cracking and is useful as a protective film for a thermal head or the like.
Patent JP-H0535090-A (JP)
Title: Conductive roll
Inventor: ISHIHARA KO
IPC: G03G15/02
Filed: 1991-07-31
Abstract: PURPOSE:To provide the conductive roll having uniform electrostatic chargeability and a sufficient electrostatic charge quantity. CONSTITUTION:A metallic sleeve 13 is coaxially disposed onto a magnet shaft 10 in the state of providing a gap. A conductive layer 12 is formed on the outer periphery of this metallic sleeve 13. The conductive 12 is formed of a conductive compsn. formed by dispersing and incorporating components A and B into an org. high-polymer binder resin. (A) Conductive powder. (B) A porous packing material impregnated with a charge control agent.
Patent JP-S6460910-A (JP)
Title: Superconductive bus bar
Inventor: TANIGUCHI YASUHIKO
IPC: H01B12/00
Filed: 1987-09-01
Abstract: PURPOSE:To provide a compact superconductive bus bar with high reliability by constituting it from a superconductor and a normal conductive wire spirally arranged in parallel therewith. CONSTITUTION:In a superconductive bus bar 10 an insulative medium 4 is encapsulated in a duct 1, and in the center, a normal conductive wire 3 is spirally arranged in such a way as wound around a bus bar 2 consisting of superconductor in parallel therewith, wherein the outside dia. of the spiral is approx. 1/epsilon ( 1/2.72) of the dia. of the duct 1. Because the superconductive bus bar 10 is in such an arrangement that the normal conductive wire 3 in parallel connection with the superconductor 2 is spiral, the electric field on the high tension side is determined from the spiral dia. of the normal conductive wire 3 and the duct 1 dia., so that the dielectric strength can be maximized by making the spiral dia. with a dimension approx. 1/epsilon of the duct dia. In case any accident on the system line has caused a large current, it may produce potential difference between bus bars 2 and so the normal conductive wire 3 wound spirally works as a coil, which applies magnetic field to the bus bar 2 with the effect to break superconductive state, so that the superconductor can be prevented from temp. rise.
Patent JP-S6370859-A (JP)
Title: Method and device for generating pattern mask for circuit board by thermal transfer system
Inventor: INOUE JUN
IPC: G03F1/00
Filed: 1986-09-13
Abstract: PURPOSE:To generate a pattern mask for a desired circuit board in a short time and at a low cost by bringing a thermosensible head to a heating operation in the course of the relative motion of a transparent film and the thermosensible head, and bringing the heat melting ink of an ink film provided between both of them, to a thermal transfer to the transparent film. CONSTITUTION:A transparent film 11 on a mobile base 6 is brought to the relative motion in forward and backward directions so that a line thermosensible head 14 can draw a pattern for a circuit board, and in the course of its movement, the black heat melting ink 12b of a black ink film 12 is brought to the thermal transfer to the transparent film 11 by a line thermosensible head 14, and a pattern for a circuit board generated by a CAD system 16 is drawn as it is onto the transparent film 11. Subsequently, when a pattern for the picture-drawing of the circuit board to one sheet of transparent film 12 is ended, and the black ink film 12 is peeled off, a black ink 12b transferred is left on the upper face of the transparent film 11, and by this black ink 12b, the pattern for the circuit board is brought to picture-drawing and a circuit board use pattern mask is generated.
Patent JP-S60108536-A (JP)
Inventor: ARUBUREHITO KUREMENTO
IPC: F02D41/14
Filed: 1984-10-17
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-2001038324-A (JP)
Title: Building structure housing fermentation tank
Inventor: TANAKA KOZO
IPC: B01D53/72
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a building structure which houses a fermentation plant capable of preserving the peripheral living environment without discharging malodorous gases to outdoors by executing deodorization indoors mainly in a 'fermentation' process for composting. SOLUTION: A fermentation space 4 is formed from a floor surface 2 to a ceiling 3 in the building 1 and a deodorization space is formed from a ceiling rear surface 5 to an attic 6. A flow passage for air for one direction alone is formed in such a manner that the malodorous gases transpirated from a fermentation layer 42 is run to a raw material feeding port side 41 of the fermentation space 4 by the fresh outdoor air inhaled from a disposal side 40 of the fermentation space 4, is advanced to the deodorization space 7 via a communicating port 70 and is discharged as the purified air subjected to a gas treatment from an exhaust gas conditioning chamber 77.
Patent JP-H0760609-A (JP)
Title: Response delay time measuring method and device for grinding work control system
Inventor: YAMADA IKUO
IPC: B24B47/20
Filed: 1993-08-31
Abstract: PURPOSE:To measure accurately response delay time proper to a control system by measuring time until radial feed speed becomes a prescribed speed preset value or less from a radial feed speed switching signal generating time of an in-process gauge. CONSTITUTION:An outside diameter dimension of a work 6 whose outside diameter is ground by a grinding wheel 1 is detected by an in-process gauge 7, and a detected dimension signal 2 is sent into a control system. When this dimension signal reaches a cutting feed speed switching signal generating time point, a cutting speed switching command to a finish grinding cutting speed from rough grinding cutting speed is outputted to a radial feed driving part 5 from the control system, and this command is taken out of the in-process gauge 7, and is used as a measurement starting signal of a response delay time measuring part 11. Next, operation is carried out on cutting speed by an operation - comparison part 10 by using a cutting slide position signal by a slide position detecting part 8, and this is compared with a speed preset value, and response delay time in the control system is measured by the response delay time measuring part 11 according to the compared result.
Patent JP-H02289762-A (JP)
Title: Sheet for stretching sheathing board
Inventor: SUGIMOTO MIKIO
IPC: E04G9/10
Filed: 1989-08-22
Abstract: PURPOSE:To surely discharge redundant water and bubbles in concrete by sticking a sheet connected with a resin film layer provided with a release agent coating layer on the surface side to a water absorptive paper sheet to sheathing boards to form a formwork. CONSTITUTION:A release agent coating layer 3 is provided on the surface side of a resin film layer 2 formed with fine water holes 4, and the back side is integrally connected to the surface side of a water absorptive paper sheet layer 1. The back face of a sheet A is fitted in close contact with the surface of a sheathing board S provided with a drain hole 5. Sheathing boards S are assembled with timberings and tightening materials, and concrete K is placed. Redundant water and bubbles in the concrete K are filtered by the coating layer 3, fine water holes 4 and the sheet layer 1 and discharged to the outside of a formwork. The outflow of cement grains to the outside is suppressed to the minimum, and the hardness, watertightness and durability of the concrete K can be improved.
Patent JP-H1052083-A (JP)
Title: Control circuit for drive of multiphase motor
Inventor: ISOMURA TOSHIAKI
IPC: H02P25/16
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent a motor from being rotated almost with no load in three- phase motor drive circuit. SOLUTION: A power device FET is provided in each phase of a motor M on the high side and on the low side. These power devices are controlled by a high-side pre-driver circuit 2 and a low-side pre-driver circuit 3, respectively. Transistors Q5, Q6, Q7 that are turned on/off according to the input of drive signals are added to the high-side pre-driver 2. A supply voltage for the high-side pre-driver obtained by adding the output of a 12-V regulator 5 to the voltage of a battery BT, is applied to the gate of the power device FET 1 through series-connected resistors R1, R2 by turning on the transistor Q7.  Current flowing to the signal line through Zener diodes ZD2, ZD3 for gate breakdown voltage protection through the other power devices that are turned on according to position signals, and a motor, is reduced by means of the resistors R1, R3 to a value equal to or below the motor current at no load. Motor rotation is thereby prevented.
Patent JP-S6275512-A (JP)
Title: Production of optical shutter element
Inventor: HORIBE YASUTAKA
IPC: G02F1/055
Filed: 1985-09-30
Abstract: PURPOSE:To reduce a driving voltage by laminating alternately light transmissive sintered porcelain layers and electrode layers plural times. CONSTITUTION:Material powder required for the constitution of a base plate of an optical shutter element is blended, temporarily sintered and pulverized and a raw sheet with a fixed thickness is formed by a slip consisting of the temporarily sintered powder, an organic binder, a plasticizer and a solvent. Then, paste obtained by kneading platinum, palladium, silver, or mixed powder of these metals with a vehicle is applied to the surface of the raw sheet to form an electrode surface. The process for forming the electrode surface, applying the slip and drying the surface is repeated plural times to form a mold having laminated sheets and electrode surfaces. The mold is calcined in an oxygen flow, the sintered body is sliced in the vertical direction to the electrode surface and then sliced surface is ground. The electrodes are formed inside the base plate ground like a mirror, and when a voltage is impressed to the electrode parts, the electric field is effectively applied to the front surface of the inside of the PLZT element.
Patent JP-S6195502-A (JP)
Title: Superconducting magnet
Inventor: YAGI TAKAOMI
IPC: H01F6/02
Filed: 1984-10-16
Abstract: PURPOSE:To enable normal conduction transition of a coil to promptly propagate throughout the coil by thermally coupling a resistor connected in parallel with the coil with the coil winding. CONSTITUTION:A resistor 2 using a resistive metal such as manganese or nichrome is wound around a bobbin 3 made of metal or FRP, and around it, a coil 1 using a superconducting wire is wound. Since the resistor 2 and the coil 1 are directly contacted with each other, they are closely thermally coupled. The coil 1 and the resistor 2 are connected in parallel with an exciting power supply 4, and a switch SW is provided therebetween. Upon detection of normal conduction transition, the switch SW opens, causing an coil current (i) to flow through the resistor R. Since the resistor 2(R) is uniformly heated in the axial direction of the coil 1, substantially uniform temperature increase will be caused in the coil 1 in the axial direction thereof, performing normal conduction transition. Accordingly, no local heating is caused, so that coil burning can be prevented.
Patent JP-S6460870-A (JP)
Title: External storage medium
Inventor: YAMAMOTO RYOJI
IPC: G06F3/06
Filed: 1987-08-31
Abstract: PURPOSE:To enable a medium with any kind of type or format to be used, by allocating an information block including information with respect to the type or the format, etc., of the medium in one block, and forming the block by a common format by attaching the information to regulate information change to make access to the medium. CONSTITUTION:One block out of (n) blocks, for example, the block 1 is allocated as the information block 2, and all of the blocks are formed by the common format even when different types or formats, etc., exist. The information block 2 includes the information with respect to the type, or the format, etc., of a floppy disk 1, and regulates an information variable to make access to the floppy disk 1. And at the time of making access to the floppy disk 1, the analysis of the information is performed by reading the information block 2 that is a first one block at the outermost periphery of the disk. In such a way, it is possible to make access to the floppy disk 1, and to make access to all the media in spite of the types of the media.
Patent JP-H0640551-A (JP)
Title: Method for feeding wrap object between conveying claws of carry-in conveyor for horizontal bag manufacturing/ filling/wrapping machine
Inventor: SHIOWAKI HIROSHI
IPC: B65G47/53
Filed: 1992-07-23
Abstract: PURPOSE:To concurrently feed multiple slender wrap objects in parallel at a high speed between the conveying claws of a carry-in conveyor for a horizontal bag manufacturing/filling/wrapping machine with little fall so that their longitudinal direction coincides with the conveyance direction of the carry-in conveyor for the horizontal bag manufacturing/filling/wrapping machine. CONSTITUTION:Wrap objects W are stored in the receiving frame 10a of an endless travel frame body 10 provided with the receiving frame 10a having the required size to receive the wrap objects W at the required pitch, the wrap objects W is mounted on a synchronously traveling belt conveyor and conveyed, and they are shifted onto a succeeding plate 30 adjacent to the belt conveyor. They are further shifted to a pair of mounting plates 40, 40 separable in the crossing direction, they are dropped when a pair of mounting plates 40, 40 are separated from each other, and they are fed between the conveying claws 52, 52 of a carry-in conveyor 50 for a horizontal bag manufacturing/filling/ wrapping machine.
Patent JP-2001043067-A (JP)
Title: Arithmetic unit
Inventor: NAKAMURA HIROSHI
IPC: G06F7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make an operation with high calculation accuracy performable even when data are extremely large or small in the case of arithmetically processing the data of a floating point form in the arithmetic processing part of a fixed point form. SOLUTION: When reading the data of the floating point form for one block into a RAM 40, to which series of operation including the operation of data are applied, as one block, a maximum value (r) of an index part is found within that block by an index part comparator 20 and an index part maximum value register 21. With the maximum value (r) as a common index part, a mantissa part is shifted by an ALU 60 so that the index part of all data in the block can be equal to the common index part (r). After shift processing, the mantissa part is handled as data of the fixed point form and prescribed operation is performed by using the ALU 60. After the end of the prescribed operation, bit shift is performed by using the common index part (r) and the final arithmetic result of the fixed point form is provided.
Patent JP-H0552602-A (JP)
Title: Method for measurement of sink amount of bed by depths
Inventor: NOSAKA HIROSHI
IPC: G01D21/00
Filed: 1991-08-28
Abstract: PURPOSE:To enable work reduction at measurement points by burying a long pipe so that a metal ring by depths is made in contact with an inner wall of a boring hole and making a measurement of the ring position at an interval by an eddy current sensor inserted into the Pipe. CONSTITUTION:After long pipes of double pipe structure 23 and 25 are inserted into boring holes at measurement points drilled to a specified depth, an outer pipe 25 is extracted and a ring 24 is buried so that the metal ring 24 for each depth and holding soil 27 are made to contact directly with hole inner wall. Next, an eddy current sensor probe 22 at the tip of a cable 8 is inserted into the inner pipe 23 through the ring 24. Using a variation in coil voltage due to eddy current at this time, the position of each ring 24 in depth direction is measured as the initial measurement value. The same measurement is made at an interval, and the measured value is compared with that measured before to measure the amount of sink by depths. Thus work at the measurement points can be reduced.
Patent JP-H0263378-A (JP)
Title: Picture reader
Inventor: YOSHIOKA KIYOHARU
IPC: H04N5/372
Filed: 1988-08-30
Abstract: PURPOSE:To read an original with a proper density gradation even if the ambient temperature is fluctuated by keeping a signal level corresponding to a shut picture element outputted from a read means before picture reading and correcting a picture signal outputted from the read means through picture reading based on a stored signal level. CONSTITUTION:An output digital signal of an A/D converter 3 corresponding to a picture element (i) shut by a light shield plate 8 of a CCD line sensor 1 is latched by using a latch pulse LT from a counter 9 outputted for each line. An analog picture element signal of an original read by the CCD line sensor 1 is inputted to a latch 4 and an arithmetic circuit 6. The arithmetic circuit 6 calculates a difference between a preset black reference level red and an output from the latch 4. The value calculated in this way is added to a picture element data outputted from the A/D converter 3 and the arithmetic circuit 6 outputs the sum. Thus, a dark output fluctuation due to temperature drift of the CCD line sensor 1 is cancelled.
Patent JP-S6459185-A (JP)
Title: Radar apparatus
Inventor: AOKI KIWA
IPC: G01S7/40
Filed: 1987-08-31
Abstract: PURPOSE:To perform phase correction at a high speed by small-scale hardware, by multiplying the complex conjugate output being the output of a difference channel receiver by the output of a sum channel receiver and standardizing the obtained product to determine a phase correction value. CONSTITUTION:A sum channel receiver 7 and a difference channel receiver 8 detect the phases of the signals selected by switches 5, 6 on the basis of a reference signal to convert the same to complex signals. A complex conjugate operator 9 calculates the complex conjugation of the output of the receiver 8 and a complex multiplier 1 multiplies the output of the receiver 7 and that of the operator 9 and the output of the multiplier 10 is standardized on the basis of the value predetermined by a calibration signal generator 4 by a standardizing operator 18. This value is held to a correction value holder 11 and allowed to multiply the output of the receiver 8 after the switches 5, 6 are changed over to an adder 2 and a subtractor 3 by a complex multiplier 12 to correct the phase difference of the receiver 8 to the receiver 7 and angle measuring operation is performed by an angle measuring operator 13. By this method, phase correction is performed at a high speed by small-scale hardware.