baber/WOPTO huggingface dataset:
Patent JP-H0226499-A (JP)
Title: Manufacture of piezoelectric diaphragm
Inventor: KOUJI HIROSHI
IPC: H04R17/00
Filed: 1988-07-15
Abstract: PURPOSE:To easily adhere a piezoelectric ceramic component and a metal plate even when the piezoelectric ceramic component is thinned by putting the hold metal plate on the piezoelectric ceramic component and making an adhesive penetrate between the metal plate and the piezoelectric ceramic component with adding the adhesive to the hole. CONSTITUTION:One or plural small holes 121 are holed on a metal plate 12, and it is put on a piezoelectric ceramic component 6 on a fixing tool 16 with positioning by sucking it with a vacuum chuck, for instance. Moreover, with a pressure tool 18, the both metal plate 12 and the piezoelectric ceramic component 6 are made adhered as much as possible with pressurizing between the metal plate 12 and the piezoelectric ceramic component 6. Then, when an adhesive 14 is added to the hole 121 of the metal plate 12, the adhesive 14 penetrates the gap between the metal plate 12 and the piezoelectric ceramic component 6 by the osmic pressure. After that, when the adhesive 14 is cured, since a purposing piezoelectric diaphragm is obtained, it is fetched from the fixing tool 16. Thus, even when the piezoelectric ceramic component 6 is thinned, the metal plate 12 can be adhered easily.
Patent JP-S6423818-A (JP)
Title: Mowing machine
Inventor: KAWASAKI MASAMI
IPC: A01D34/68
Filed: 1987-07-16
Abstract: PURPOSE:To provide a mowing machine movable forward, right or left directions relative to mowing blade and lightly steerable with a steering handle, by placing a mobile apparatus close to the back of a mowing blade and making the apparatus to be interchangeable between the front-facing position and side- facing position. CONSTITUTION:A mobile apparatus 6 is set to a front-facing position in the case of mowing grass in the machine direction with a mowing blade 7 and the operation is carried out by holding a steering handle. The mowing of the right and left side of grass with the mowing blade is carried out by rotating the mobile apparatus around a vertical shaft in side-facing position and holding the steering handle. Since the weight of the machine is supported by the mobile apparatus 6 in the mowing operation of the grass of machine direction and side direction, the steering handle can be lightly operated.
Patent JP-H0840979-A (JP)
Title: Production of 2-hydroxycyclohexyl (meth)acrylate
Inventor: KAMEYAMA KOICHI
IPC: C07C69/54
Filed: 1994-07-29
Abstract: PURPOSE:To produce 2-hydroxycyclohexyl (meth)acrylate in high yield by preventing side reactions in a reaction, thickening and polymerization of a reaction product. CONSTITUTION:In producing 2-hydroxycyclohexyl (meth)acrylate from acrylic acid or methacrylic acid and cyclohexene oxide as raw materials, at least one compound selected from compounds of elements of the groups IIa-IVa, Ib-VIIb and VIII is used as a catalyst and at least one selected from sulfur and a sulfur atom-containing polymerization inhibitor is used as a polymerization inhibitor to provide a method for producing 2-hydroxycyclohexyl (meth)acrylate.
Patent JP-H0523233-A (JP)
Title: Arm rest device
Inventor: YONEKURA MASAMI
IPC: A47C7/54
Filed: 1991-07-18
Abstract: PURPOSE:To facilitate the handling of an arm rest device, and to reduce the cost thereof. CONSTITUTION:When the tilt of a seat back is finely adjusted, even though an arm rest body is deviated from a desired height, when a pin member 22 for limiting a swing angle is moved under adjustment in the pin axial direction or is rotated under adjustment around the pin axis so as to change the position of a taper part 24 at which the latter abuts against the guide groove 18, the arm rest body 20 is swung by a slight angle about pivotal shafts 21, thereby it is possible to readjust the arm rest body 20 at a desired height.
Patent JP-S5880320-A (JP)
Title: Production of heat-reactive water-soluble urethane resin
Inventor: GOTOU SUMIO
IPC: D06M15/564
Filed: 1981-11-09
Abstract: PURPOSE:To obtain the titled resin suitable as an agent for improving adhesiveness of synthetic fiber and excellent in waterproofness, solvent resistance, etc., by blocking part of the isocyanato groups of a urethane prepolymer and introducing sulfosuccinate groups into the molecules. CONSTITUTION:An organic polyisocyanate compound is reacted with at least one compound containing at least two active hydrogen atoms in the molecule, consisting essentially of an unsaturated compound containing double bonds originated in an unsaturated carboxylic acid. Then, part of the isocyanato groups of the produced urethane prepolymer are blocked with a blocking agent which can regenerated isocyanato groups by heat-treatment, the remaining isocyanato groups are blocked with an equimolar amount of a bi - hexafunctional polyol. Further, a bisulfite is added to the double bonds of the unsaturated dicarboxylic acid to obtain the titled urethane resin containing sulfosuccinate groups in the molecule.
Patent JP-S6086377-A (JP)
Inventor: YAMAGUCHI MITSUO
IPC: B65G47/57
Filed: 1983-09-27
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-S5880392-A (JP)
Title: Lubricant composition
Inventor: YOSHIDA TOSHIO
IPC: C10N40/24
Filed: 1981-11-07
Abstract: PURPOSE:To provide the titled compsn. which has excellent extreme-pressure performance anc can impart high wear resistance, containing a specified arom. nitro compd. CONSTITUTION:An arom. nitro compd. of the formula[wherein R is a 2-30C alkyl, alkenyl, cycloalkyl, alkaryl group; X is -O-, -S-, -NR'- (wherein R' is H, a 1-18C alkyl); Ar is an arom. residue; n is 1,2]is added to a base oil such as mineral oil, animal oil or vegetable oil for lubricating oil. EFFECT:It is inferred that the arom. nitro compd. is well compatible with the base oil for lubricating oil, is strongly adsorbed on metal surfaces by the strong polarity of the nitro group, and can supply the oxygen atom of the nitro group to the metal surfaces under extreme-pressure lubricating conditions to form a thin film of a metal oxide.
Patent JP-H1010214-A (JP)
Title: Device for calculating residual capacity of storage battery
Inventor: SUZUKI MICHITAKA
IPC: G01R31/36
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To enable the calculating of correct residual capacity in consideration of the temperature of a storage battery and a battery voltage by the cycle passage of the storage battery by correcting the battery voltage of the storage battery through the use of the temperature and internal resistance of the storage battery. SOLUTION: A storage means 11 stores the correction values of voltage to the temperature fluctuations of a storage battery 2 and the correction values of voltage to internal resistance fluctuations with the cycle passage of the storage battery 2. An A/C converter 10 reads the present voltage of the storage battery 2, an A/C converter 5 reads a divided voltage by the thermistor 3 in a battery pack 1 and the pullup resistor 6 in an electric apparatus 4, the present temperature of the storage battery 2 is computed from these voltages. A selector switch 7 is connected to a constant current load 9, the converter 10 reads the voltage of the storage battery 2, the voltage drop at the time of the passing of a constant current is obtained from this voltage, and the internal resistance of the storage battery 2 is obtained from the constant current value and voltage drop.  A computing means 12 corrects the present voltage of the storage battery 2 by the correction values in the means 11 and computes the residual capacity of the storage battery 2.
Patent JP-H0628224-A (JP)
Title: Runaway monitoring circuit for program
Inventor: TAJIRI YUJI
IPC: G06F11/34
Filed: 1992-07-07
Abstract: PURPOSE:To provide the runaway monitoring circuit for the program which can leave a history to investigate the cause of a runaway of the program once the runaway of the program is detected. CONSTITUTION:The program runaway monitoring circuit 100 composed of a storage device 10, a processor 20, and a watchdog timer is provided with an instruction detecting means 40 which detects a specific instruction among instructions with which the processor 20 performs processing and an operation history storage means 50 which stores the specific instruction detected by the instruction detecting means 40 as the history of processing execution by the processor 20, and when the watchdog timer detects the runaway of the program and stops the processing of the processor 20, the history of the runaway of the program is read out of the contents of the operation history storage means 50.
Patent JP-H10327830-A (JP)
Title: Preservation of water-containing liquid or the like and container therefor
Inventor: WATANABE TATSUO
IPC: A23L3/3454
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To maintain the qualities of an object to be preserved such as foods, cosmetics, etc., without change in qualities by bringing a specific ion exchanging solid into contact with a water-containing liquid, etc., to preserve the water- containing liquid without adding a preservative. SOLUTION: An ion exchanging solid containing a cation exchanging functional group in hydrogen ion form or an anion exchanging functional group in hydroxyl ion form is brought into contact with a water-containing liquid or a water-containing liquid containing a solid immersed, suspended, dispersed or precipitated in a water-containing liquid to preserve the water-containing liquid, etc. Preferably the ion exchanging solid is an ion exchanging solid containing a strongly acidic cation exchanging functional group in hydrogen ion form or an ion exchanging solid containing a strongly basic anion exchanging functional group in hydroxyl ion form.
Patent JP-H0465390-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: HANEKI YOSHIAKI
IPC: H01L21/208
Filed: 1990-07-05
Abstract: PURPOSE:To prevent the damage of an epitaxial grown layer at the time of sliding after crystal growth by setting a crystal slider on or in a melt holder so that the slider can be slid parallel to a substrate slider and sliding the crystal slider in a specific manner. CONSTITUTION:A substrate slider fitted with a substrate is combined with a melt holder filled with a melt as starting material, the substrate is brought into contact with the melt by operating the slider and an epitaxial layer is formed. In this method, a crystal slider is set on or in the melt holder so that the slider can be slid parallel to the substrate slider and the crystal slider is fitted with a crystal made of the same semiconductor as the substrate. When the substrate is brought into contact with the melt and the epitaxial growth is carried out, the crystal slider is slid so that the crystal comes in contact with the melt at a position above the periphery of the substrate.
Patent JP-2001005342-A (JP)
Title: Image forming device
Inventor: JINZAI MAKOTO
IPC: G03G15/23
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent cleaning defects of an image carrier in an image forming device forming an image on the second surface of a transfer material obtained, after the image is formed on a first surface without stopping the transfer material. SOLUTION: Temperature of an image carrier 1 is controlled by a surface heater 22 and a control means 23, etc., for purpose of low image prevention, stabilization of photosensitive characteristic, and stabilization of cleaning characteristic. The transfer material P on the first surface, of which the image is formed is carried by a recarrying belt 16, and carried to a transfer part T via a carrying path 12 again, and the image is formed on the second surface also. The transfer material P, which is supplied to the part T from a paper supplying cassette 11 so that the image is formed on the first surface, and the transfer material P supplied to the part T from the belt 16 so that the image is formed on the second surface are supplied alternately.  Thus, the material P obtained just after a toner image is thermally fixed on the first surface is supplied to the carrier 1, so that the temperature of the carrier 1 is raised. At both-surface image formation, the control temperature of the carrier 1 is lowered to 40 deg.C to 35 deg.C in the case of the printing of the one surface for example, and cleaning defects caused by the unwanted temperature rising of the carrier 1 can be prevented.
Patent JP-H0349846-A (JP)
Title: Control device adapted to grinding work
Inventor: SATO MASANORI
IPC: B23Q15/12
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a control device, adapted to grinding work with reliability of a suitable control enhanced, by synthetically deciding a plurality of grinding work condition measured values with a neural network. CONSTITUTION:A radius reducing speed of a workpiece 2, measured from a change of a magnetic field detected by an eddy current probe 7 in a workpiece radius reduction speedometer 10, and a surface roughness condition of the workpiece 2, detected from a light receiving amount detected by an optical fiber probe 8 in a surface roughness meter 11, are input to a neural network 12 respectively via normalization circuits 35, 36. Power consumption of a spindle motor 6 is detected by a grinding dynamometer 9 and input to the neural network 12 via band-pass filters 21 to 24 and normalization circuits 31 to 34. An optimum speed of the spindle motor 6 is calculated by the neural network 12 and converted into a speed override amount of the spindle motor 6 by a control command output circuit 13, and the speed of the spindle motor 6 is controlled by an NC unit 14.
Patent JP-H1111543-A (JP)
Title: Cup for microwave oven
Inventor: FURUTA HARUKO
IPC: B65D81/38
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cup which can be taken out after heated in a microwave oven, and easily disposed after use, by providing the cup comprising of a heat resistant cup body, and a lid member where a closely attached layer provided with pores from which heated steam is penetrated and a covering layer are laminated, and thermally fusing the closely attached layer surface to a flange part of the cup body. SOLUTION: A cup body is heat resistant so that a cup is not hot when held by a hand after the cup is heated in a microwave oven. A lid member L of a container is basically of double structure. A large number of pores or small notches 12 are provided in a closely attached layer of the lid member L so as to enable the thermal fusion to a container flange and to discharge the steam V to be generated during the heating outside. A covering layer to cover the whole surface of the closely attached layer is laminated outside thereof. A notched part 14 is provided in the covering layer, and thermally attached to a peripheral edge of the notched part 14 in a peelable manner by a tab 6 which is peelably laminated on the closely attached layer and covers the notched part 14. The heated content can be taken out, and the cup can be incinerated after use.
Patent JP-H0846973-A (JP)
Title: Picture communicating equipment and system
Inventor: SENDA MAKOTO
IPC: H04N19/137
Filed: 1994-07-29
Abstract: PURPOSE:To encode a moving picture by an optional size and to efficiently transmit the whole picture by compositing the picture in a size being smaller than the picture size with the min. picture block as a unit. CONSTITUTION:In a picture memory 27, moving picture data inputted with an input processing part 21, still picture data set by a still picture setting part 24 and specified picture date generated by a transmission picture control part 35 are composited by a memory write control part 26 in accordance with address control. The composite signal is read by a memory read control part 31 and transferred to a picture CODEC part.
Patent JP-H0342736-A (JP)
Title: Fault simulation method
Inventor: SUGIMOTO MASUNORI
IPC: G06F11/26
Filed: 1989-07-11
Abstract: PURPOSE:To shorten calculation time by executing the logical simulation of a logic circuit by means of an input pattern, detecting signal lines which take only a specific logical value and previously removing a degenerate fault for the logical value of the signal line from the object of simulation. CONSTITUTION:Logical simultaion by the object test pattern of an object circuit is executed, and accordingly the signal lines (a)-(e) which take only the specific logical value is detected. For detecting the degenerate fault for the certain logical value X of the certain signal lines (a)-(e), it is necessary to input the test pattern making the signal lines (a)-(e) to the logical value which is not X. Consequently, the degenerate fault for the specific logical value cannot be detected in the signal lines (a)-(e) which take only the specific value. Thus, the fault which cannot be detected is removed from all the object faults as the fault for the undetection of a previous detection.
Patent JP-S6072103-A (JP)
Inventor: KOBAYASHI KAZUTOSHI
IPC: F21V7/00
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63139204-A (JP)
Title: Method for measuring gap position of magnetic head
Inventor: SUZUKI MOTOYUKI
IPC: G01B11/00
Filed: 1986-07-30
Abstract: PURPOSE:To accurately and automatically measure the position of a gap, by applying differential processing and binarization processing to the projection wave form formed by projecting the variable density level of a pixel within the minute region of a head input image to emphasize a gap part. CONSTITUTION:The image signal obtained by picking up the image of the tape of a magnetic head on the side of the slide surface thereof is converted by an A/D converter to be stored in an image memory. Next, in an image operational processor, a gap window 15 is determined at first as the minute region fitted to the positional measurement of the gap of the head from the image data of the memory. Subsequently, the variable density of the pixel in the window 15 is projected in an X-axis direction to calculate a projection wave form which is, in turn, subjected to differential processing to set the max. value of the differential wave form to PMAX(>0) and the min. value thereof to PMIN(<0). The values calculated by multiplying both values by threshold coefficient (e.g., 0.5) are set to TPMAX and TNMIN to apply binarization processing to the respective positive and negative values of the differential wave form. The longest patterns 16, 17 in the pattern of these binary informations are selected at every one and the mutual center positions of the patterns 16, 17 is set to the X-coordinates of a gap 13.
Patent JP-H0467893-A (JP)
Title: Washing machine
Inventor: MOCHIDA NORIHITO
IPC: D06F37/40
Filed: 1990-07-09
Abstract: PURPOSE:To permit a single-phase power source to be used and to reduce the number of switching elements as possible by connecting each stator coil of a two-phase induction motor between the reference voltage output terminals of a DC voltage source, and driving a washing machine by the two-phase induction motor. CONSTITUTION:DC voltages of around +140V and -140V for the reference voltage of the reference voltage output terminal 6 are outputted to the positive voltage output terminal 7 and the negative voltage output terminal 8 of the DC voltage source 1. Therefore, when the switching elements 10, 13 at the upper side of each arm are turned on, the output of an inverter i.e. the intermediate connection points 17, 18 of each arm are set at a positive voltage of +140V, and adversely, when the switching elements 11, 14 at the lower side are turned on, the intermediate connection points 17, 18 of each arm are set at a negative voltage of -140V. A false two-phase AC voltage i.e. a two-phase/three-wire AC power is supplied between stator coils N-V and N-W connected to the reference voltage output terminal 6 and the intermediate connection points 17, 18 of each arm. In such a way, the two-phase induction motor 16 can be driven by the two-phase/three-wire AC power supplied to each stator.
Patent JP-H0229143-A (JP)
Title: Signal detection circuit
Inventor: HORIUCHI TAKESHI
IPC: H04M1/60
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a wide dynamic range even with a low voltage power supply by using a comparator whose output stage consists of an open collector circuit. CONSTITUTION:The circuit consists of a comparator 21 whose output stage comprises an open collector, an input terminal 22 connecting to its noninverting input terminal, a pullup resistor 23 connecting between an output and a power supply to pull up the output, a feedback resistor 24 forming a negative feedback loop of the comparator 21, a resistor 25 deciding the amplification factor together with the feedback resistor 24 inserted between the noninverting input terminal of the comparator 21 and earth, a resistor 26 and a capacitor 27 forming a CR time constant circuit adjusting the waveform characteristic of the rectifier signal outputted from the circuits above and connecting to the output of the comparator 21, and an output terminal 28 connecting to the output of the time constant circuit. Thus, even with the operation by using a low voltage power supply, a sufficient wide dynamic range is taken.
Patent JP-2000058770-A (JP)
Title: Formation of capacitor for semiconductor device
Inventor: REN SHOSHIN
IPC: H01L21/8246
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a capacitor for a semiconductor device which can prevent the generation of gas cavities on the surface of a ferroelectric thin film when forming the ferroelectric thin film by spin coating or LSMCD using an organic solvent. SOLUTION: A method for forming a capacitor for a semiconductor device which can improve the surface characteristics of a ferroelectric thin film in the manufacture of a semiconductor device, This method includes a first stage for forming a lower electrode of a capacitor, a second stage for forming a ferroelectric thin film on the lower electrode using metal organic substance dissolved with an organic solvent, a third stage for conducting a baking process for volatilizing the organic solvent, a fourth stage for conducting a rapid heat treatment for removing the organic substance bonded with the constituent elements of the ferroelectric thin film, a fifth stage for heat treatment for crystallizing the ferroelectric thin film, and a sixth stage for forming an upper electrode of the ferroelectric thin film.
Patent JP-H0930107-A (JP)
Title: Color ink jet recording method
Inventor: OWATARI AKIO
IPC: D21H27/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance color reproducibility, in a method forming a color image by emitting liquid droplets to a recording medium, by locally providing the coloring agents of a color ink compsn. to a coloring agent adsorbing layer at specific depths and preventing coloring agents different in hue from being present in a mixed state at the same depth. SOLUTION: When a color image is formed on a recording medium, respective coloring agents are locally provided at specific depths and, in order to prevent that the coloring agents different in hue are not present in a mixed state, coloring agents of yellow, magenta, cyan and black different in the moving ratio value to the coloring agent adsorbing layer 1 of the recording medium are used.  When ink droplets 2 are bonded to the coloring agent adsorbing layer l, the coloring agent max. in moving ratio becomes the coloring agent 3 locally present at the deepest position from a printing surface and the coloring agent smallest in the moving ratio becomes the coloring agent 5 locally present at the position nearest to the printing surface and the coloring agent intermediate in moving ratio is locally present as the coloring agent 4 at the position between the coloring agents 3, 5 and color reproducibility can be enhanced.
Patent JP-S6072290-A (JP)
Inventor: YAMAZAKI KAZUHIRO
IPC: H05K1/18
Filed: 1983-09-28
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-S5879151-A (JP)
Inventor: RENE RARAUZE
IPC: G01N27/12
Filed: 1982-10-15
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-S60138431-A (JP)
Inventor: BIKAASHIYU KEI SHINHA
IPC: G01L9/00
Filed: 1983-09-28
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。