baber/WOPTO huggingface dataset:
Patent JP-H03146104-A (JP)
Title: Method of forming film over porous ceramic tube
Inventor: TOTSUGI KATSUTOSHI
IPC: B01D29/11
Filed: 1989-11-02
Abstract: PURPOSE:To improve the productivity of filter films by causing a porous ceramic tube to revolve, while said tube is being rotated, and by coating the inside surface of said tube with slip to eliminate unevenness in film thickness and prevent poor film formation due to pin holes. CONSTITUTION:The inside surface of a porous ceramic tube 10 is coated with slip which is prepared by adding additives to ceramic powder, and dried and thereafter the tube is sintered to form a film for filtration over the inside surface of the tube 10. In this case, slip is put the tube 10 and the tube 10 is attached eccentrically to a rotation member 1 in such a manner that the axis of the tube 10 is nearly in parallel with the rotation axis of the member 1. The tube 10 is caused to rotate about the point to which the tube 10 is attached, while the member 1 is rotated to coat the inside surface of the tube 10 with the slip. As a result, unevenness in film thickness and poor formation of film due to pin holes can be avoided and further the productivity is improved.
Patent JP-2000115036-A (JP)
Title: Data transmitting device
Inventor: SEKIYAMA SHIGETOSHI
IPC: H04J13/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a data transmitting device by which data transmission with resistance to noise is executed without requiring a dedicated cable and without a complicated work by utilizing existing power lines through the use of a spread spectrum method and transmitting a program or numerical value data. SOLUTION: This system is the one by which the program or numerical data are exchanged through existing electric lighting lines 3 between a personal computer 1 and six NC working machines 2. The signal cable 4 of the personal computer 1 is connected to the electric lighting lines 3 with the data transmitting device 5. In the meantime, the signal cables 6 of the NC working machines 2 are connected to the electric lighting lines 3 with the data transmitting device 5. The data transmitting device 5 transmits the electric signal of the program or numerical data to a target device by sharing the electric lighting lines 3 for supplying AC 100 V and three phases 200 V. Therefore, release from the complicated cable wiring work is attained.
Patent JP-H02130144-A (JP)
Title: Electrical laminate
Inventor: OTSUKA NOBUYUKI
IPC: B32B15/08
Filed: 1988-11-11
Abstract: PURPOSE:To suppress the release of a metal foil by constituting the adhesive layer for the metal foil of an electric laminate of an adhesive containing magnesium silicate excellent in heat diffusivity. CONSTITUTION:A metal foil is laminated to at least the single surface (upper surface and/or lower surface) of an insulating substrate composed of a resin impregnated base material through an adhesive layer composed of an adhesive containing 3 - 50% of magnesium silicate. This laminate is integrated to obtain an electrical laminate. As the metal foil, an arbitrary one composed of copper, aluminum or nickel can be used. As the adhesive, an arbitrary one containing magnesium silicate in the above mentioned predetermined amount such as an epoxy type, a phenol type, a resorcinol type or a urea type can be selected. As magnesium silicate, chrysolile or hydrated magnesium silicate containing combined water is preferable.
Patent JP-S62148171-A (JP)
Inventor: TAKAHATA OSHIYUKI
IPC: B25J9/06
Filed: 1985-12-19
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-2001112269-A (JP)
Title: Ac generator
Inventor: SANO YOSHITAKA
IPC: H02M7/60
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator having a simple structure, no noise, and high AC conversion efficiency. SOLUTION: In this AC generator, a field coil 6 and an induction coil 9 are provided in a magnetic field generators 2A to 2I connected with a plurality of first to third generators 1A to 1C, and a plurality of opposed parallel induction current generators 3A to 3C are connected via the field generators. First to fourth current flowing parts 14A to 14D are disposed in parallel in an axial direction of a surface of a rotating drum 13 rotated by a motor 18 of an interrupter 12 and provided with a conducting part 22 over the entire peripheral surface. An insulating part 23 provided at a position deviated by 120 degrees in a circumferential direction is provided at the conducting part corresponding to the first to the third parts. A DC power from a DC power source E is supplied from the part 14D to a field coil of the generator through the conducting part.  The DC power is interrupted at the instant carbon brushes 25 of the first pass to the third parts through the part 23 by the rotation of the drum, and AC electromotive forces are sequentially generated in an induction coil 8 of the generator and an induction coil 11 of the generator.
Patent JP-S62144665-A (JP)
Inventor: WATANABE YASUO
IPC: A61M1/00
Filed: 1985-12-20
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-H04162207-A (JP)
Title: Antiferromagnetic thin-film and magnetoresistance effect element using the thin-film
Inventor: NAKATANI RYOICHI
IPC: G11B5/39
Filed: 1990-10-26
Abstract: PURPOSE:To improve the corrosion resistance of an Fe-Mn group alloy, and to obtain an antiferromagnetic thin-film proper to practical use by using an Fe-Mn-Ir group alloy. CONSTITUTION:Ir is added to an Fe-Mn group alloy. A permalloy thin-film is formed onto a substrate, and an alloy thin-film, in which Ir is added to the Fe-Mn base alloy, is shaped onto the permalloy thin-film. Consequently, an alloy, in which Ir is added to the Fe-Mn base alloy, displays excellent corrosion resistance. The same effect is displayed even when the Fe-Mn base alloy thin- film is formed before the formation of the permalloy alloy thin-film so far as the Fe-Mn base alloy indicates antiferromagnetism. Accordingly, an antiferromagnetic thin-film used for inhibiting the Barkhausen noises of a magnetoresistance effect element can be acquired.
Patent JP-H02132843-A (JP)
Title: Cutting of wafer for semiconductor pressure sensor
Inventor: HASHIMOTO HIROKAZU
IPC: B81C1/00
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the generation of tipping, to improve a yield and to improve a yield per wafer by a method wherein a groove having inclined planes is formed in the surface of a wafer with a glass pedestal bonded to its rear and the wafer is cut at the parts of the inclined planes using a blade. CONSTITUTION:Part of each of SiN and SiO2 films 15 and 19, which are provided on both surfaces of a substrate 11, is selectively removed to form windows 16 and 17 and both surfaces of the substrate 11 are etched from these window parts to form a recessed part 18 in the rear of the substrate and a V-shaped groove 19 in the surface of the substrate. Then, parts of the film 15 on the surface are removed to form contact holes and after the films 19 and 15 on the rear are all removed, a glass pedestal 2 is bonded to the rear. Moreover, a resin blade 3 is inserted in the groove 19 and a silicon wafer 1 is cut in the inclined planes on both sides of the groove to form a multitude of chips. Thereby, the generation of tipping can be prevented and a yield is improved and at the same time, the width of the cutting part is made narrow to improve a yield per wafer and the manufacturing cost of a pressure sensor is reduced.
Patent JP-H04162308-A (JP)
Title: Hollow polyolefin insulated wire
Inventor: IJIRI YASUO
IPC: H01B11/00
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the contraction of an insulator due to heating and facilitate the terminal treatment by longitudinally attaching a tape composed of a conductive metal foil layer and an organic polymer layer to a hollow polyolefin insulator in the manner that the organic polymer faces the insulator and electrically conducting the metal foil of the tape and a metal braided shield layer. CONSTITUTION:A metal braided shield layer 4 is provided on a hollow polyolefin insulator 2 having a built-in conductor 1 and further an organic polymer jacket 5 is provided thereon. A tape 3 composed of a conductive metal foil layer 32 and an organic polymer layer 33 is longitudinally attached to the hollow polyolefin insulator 2 facing the organic polymer layer 33, and the metal foil 32 and metal braided shield layer 4 are electrically conducted. Thereby, even when heating is carried out during use, contraction is obstructed by binding action of the metal foil 32, and since the tape 3 and the insulator 2 are not bonded to each other, the peeling removal is easy. Accordingly, the terminal treatment is facilitated.
Patent JP-S63142587-A (JP)
Title: Magnetic bubble memory evaluating method
Inventor: YANASE TAKEYASU
IPC: G11C11/14
Filed: 1986-12-04
Abstract: PURPOSE:To detect an unstable loop at a low bias by reducing a bias magnetic field after defective loop search under a high bias magnetic field and applying searching while the current of bubble write gate is increased. CONSTITUTION:The bias magnetic field is set to a lower driving magnetic field at the operating margin lower limit or the high driving magnetic field at first. Then a gate current conducted through the conductor 2 of the write gate 1 is set to a value deviated toward a higher current from the operation margin lower limit to conduct the gate current and to detect a defective minor loop. In this case, no all gates are immediately inoperative at the outside of the lower limit margin, but a defective loop is inoperative and then an incomplete loop is defective. Thus, in selecting the bias magnetic field and the gate current properly, the defective loop and incomplete loop are sensed completely and not rejected.
Patent JP-H01129716-A (JP)
Title: Surge absorber
Inventor: SANO NAOTO
IPC: C09B67/22
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a small surge absorber for absorbing pulsating noise having low voltage level, by connecting a first common capacitor electrode, a second common capacitor electrode and a second capacitor electrode one another. CONSTITUTION:First and second common capacitor electrodes 12, 13 are connected electrically through a wire 22, while a second capacitor electrode 9 is connected through a wire 23 with the first and second common capacitor electrodes 12, 13. Consequently, capacitors C12 and C21 are connected in parallel between the wire 22 and a gap connecting electrode 7, and the electrodes of the capacitors C12, C21 are short-circuited through the wire 23. As a result, electrostatic capacities C11, C22 of the capacitors C11, C22 in a surge absorber 21 can be doubled when compared with a conventional surge absorber.
Patent JP-H0718389-A (JP)
Title: Production of al-mg series alloy sheet for forming
Inventor: SHOJI SATORU
IPC: C22C21/06
Filed: 1993-10-22
Abstract: PURPOSE:To provide the method for producing an Al-Mg series alloy sheet for forming capable of improving the hot rollability of an Al-high Mg series alloy and capable of preventing the generation of cracks at the time of hot rolling. CONSTITUTION:An alloy ingot having a compsn. contg., by weight, 5 to 10% Mg, 0.0001 to 0.01% Be, total 0.01 to 0.2% of one or >= two kinds among Mn, Cr, Zr and V and 0.005 to 0.1% Ti or respectively 0.005 to 0.1% Ti and 0.00001 to 0.05% B, in which the contents of Fe and Si as impurities are respectively regulated to <0.2%, and the balance Al with other inevitable impurities, and the maximum crystal grain size is regulated to <1000mum is subjected to homogenizing treatment under the conditions of 450 to 540 deg.C for <=24hr, and hot rolling is executed in such a manner that the rolling starting temp. is set to 320 to 470 deg.C and the draft of at least the first 3 passes is respectively set to <=3%. The alloy ingot is preferably incorporated with 0.05 to 0.8% Cu as well.
Patent JP-H0816818-A (JP)
Title: Highlight generation method and picture generation system
Inventor: HIRABAYASHI MASAHIDE
IPC: G06T15/02
Filed: 1993-10-23
Abstract: PURPOSE:To generate a picture having a fine highlight in a three-dimensional computer graphic by correcting an excessive mirror reflection coefficient to an optimum value. CONSTITUTION:A mirror reflection coefficient correction means B4-4 exists in a luminance decision means B4-2 and it receives output from a mapping means B4-5. The mirror reflection coefficient is corrected when mapping in picture generation is terminated. Even if the mapping means B4-5 maps all object colors, diffusive reflection coefficients and the mirror reflection coefficients, the mirror reflection coefficient can be corrected without any trouble. An attribute which is not mapped is directly transferred to the mirror reflection coefficient correction means B4-4 by a value decided by an attribute decision means B4-1. The mirror reflection coefficient corrected in the mirror reflection coefficient correction means B4-4 is transferred to a highlight generation device B4-3 and highlight is generated.
Patent JP-H03149882-A (JP)
Title: Field effect transistor
Inventor: KURODA KENICHI
IPC: H01L39/02
Filed: 1989-11-07
Abstract: PURPOSE:To prevent critical current density from being lowered by providing a gate insulating film which does not cause mutual diffusion and reaction with a superconductor, and realizing and making a single crystal high quality oxide superconductor film by epitaxially growing the oxide superconductor film on the insulating film. CONSTITUTION:As a gate electrode 3 comprising an oxide superconductor, one among materials of LnBaCuOy (Ln is at least one among yttrium or lanthanoid elements), BiSrCaCuOy, TlBaCaCuOy or NdCeCuOy, is employed and epitaxially grown on a gate insulating film 2. In GaAs single crystal growth on Si1 a mismatching rate of the lattice is set 1% or lower. LnXO3 (X is any one of Fe, Co, and Ni) or LaSrMO4 (M is any one of Cr, Mn, Fe, Co, Ni, Ga, Rh, and Al), which includes as one of constituting elements a rare earth element is employed, as a perovskite composite oxide being a gate insulating film mate rial.
Patent JP-2000115358-A (JP)
Title: Phs data communication system
Inventor: KAGAWA MASAKAZU
IPC: H04W76/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a built-in battery when a PHS data receiver awaiting a call signal is driven by the built-in battery. SOLUTION: A caller side intermittently transmits a call signal (refer to t2, t4, t6, etc.) and a called party awaits the call signal at a rate of once for each time the caller side sends the call signal for a plurality of number of times (refer to t1, t11). Number of times per unit time when a PS module 20 at the called party is started to await the call signal is reduced more than that for a conventional system. The power consumption is reduced by that amount. Thus, when the called party is driven by power from a built-in battery, the power consumption of the built-in battery is reduced, and the maintainability of the entire system is enhanced.
Patent JP-H08147287-A (JP)
Title: Document input method and document processor
Inventor: YURURI HITOSHI
IPC: G06F17/22
Filed: 1994-11-22
Abstract: PURPOSE: To provide the document input method and document processor with which efficiency for inputting a target Chinese character (KANJI) out of a lot of KANJI can be improved, burden to an operator can be reduced and the quality of operability can be improved. CONSTITUTION: Concerning the document input method with which a Japanese syllabary (KANA) character string is inputted and converted to a KANA/KANJI mixed sentence, the KANA character string including the reading of a desired input character string is inputted (b), the KANA character string is converted to KANJI or KANJI/KANA mixed character string, and the desired input character string is selected out of the KANJI or KANJI/KANA mixed character string (c). Concretely, the KANA character string to be inputted includes a KANA character string to be converted to the KANJI/KANA mixed character string before the case particle of 'no' and includes the reading of the desired input character string after the case particle of 'no'. Further, the reading of the desired input character string includes plural kinds of reading to be connected by the case particle of 'to'.
Patent JP-H04161828-A (JP)
Title: Automatic-lighting type weight meter
Inventor: HIRASHIMA MASAYOSHI
IPC: G01G19/44
Filed: 1990-10-26
Abstract: PURPOSE:To make it possible to illuminate a scale for indicating a weight at intended timing by detecting the rotation of a scale plate by a specified angle or more, and lighting a light emitting element by the detection. CONSTITUTION:When a material to be measured is mounted on a stage 2, a scale plate 3 is rotated, and the rotor of a DC generator 7 is turned through gears 6a-6d by the rotation. Thus the electricity is generated. At this time, positive and negative voltages are generated at terminals 9a and 10a of switches 9 and 10. A storage battery 14 is charged through a diode 13. The scale plate 3 is rotating immediately after the material to be measured is mounted on the stage 2. Therefore, either of a switch 8 or 11 is opened, and the power which is charged in the power supply 14 is not discharged. When the rotation of the scale plate 3 is stopped, the switches 8, 11 and 12 are closed. Therefore, the power in the power supply 14 is supplied into a light emitting element 15, and the element is lit. Thus, the vicinity of the scale in the neighborhood of a display window is illuminated.
Patent JP-H10137388-A (JP)
Title: Code selecting device
Inventor: KIKUTANI TAKUMI
IPC: A63F7/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To vary the movement of a ball to enhance the visual interest, and give further excitement and strain to a player without arousing 2 suspicion to an extracted ball by providing a second extracting means for extracting one of a plurality of balls extracted by a first extracting means at random. SOLUTION: In a game device 1, balls 2 are scooped from a ball basin part by a lift 15 at random. Since the probability of those fallen from a bowl 9 and received by a celestial sphere 24 of the scooped balls 2 is about 90%, only a plurality of balls selected at random are left on the celestial sphere 24. This structure is called as a first extracting means. The balls 2 received in the celestial sphere 24 are stirred within the celestial sphere 24, and only one is selected at random and guided to a reader 17 through an outer lane 18. The structure for guiding only one from the balls 2 housed in the celestial sphere 24 to the reader 17 is called as a second extracting means. Since this device has the first and second extracting means, unexpectedness of ball extraction can be enhanced to increase the interest.
Patent JP-H10198600-A (JP)
Title: Data processor containing ferroelectric memory array which can selectively be constituted as read/write memory and read-only memory
Inventor: DOWNS JEFFERY E
IPC: G06F12/06
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide flexibility for foreseeing fluctuation possible in the memory capacity of any type by providing a memory array which can be selected as any combination of the read/write part and the read-only part of the memory array. SOLUTION: Data held in an FRAM(ferroelectric random access memory) array 54 depends on access permitted to the selected part of the FRAM array 54 controlled by a memory mapper 56 and NVRAM(non-volatile random access memory) 62 and it is only for reading and for reading/writing. The FRAM array 54 can store constitution information of a micro processor such as interruption control, serial port speed, I/O port setting, chip selection and interruption vector, and information are loaded on ALU(arithmetic logic unit) 52 from the FRAM array 54 at the time of resetting.
Patent JP-H08128801-A (JP)
Title: Marking-off ruler
Inventor: FUKUHISA NOBUO
IPC: G01B3/04
Filed: 1994-10-28
Abstract: PURPOSE: To provide a marking-off ruler by which a plurality of marks at different distances from the edge of a long object to be worked can be drawn by a simple operation regarding the ruler which is used to darw a marking-off line, a punch hole or the like on the object to be worked. CONSTITUTION: A jaw 3 which is freely movable along a graduation 1 on a rectangular scale 2 is fitted and mounted. A reference face which is integral with the jaw 3 is formed at right angles to the graduation 1 on the scale. A vernier graduation 6 is formed on the jaw 3 in a position corresponding to the graduation 1 on the scale. A case 15 for a metal tape measure is fixed and bonded to the rear surface of the jaw 3 in such a way that a take-up shaft is at right angles to the face of the scale 2. The tape measure can be pulled out to a direction perpendicular to the graduation 1 on the scale 2. A circular hole 7 on and to which a punch 9 or a scriber is mounted and attached is formed at the end part of the scale 2.  The scale 2 is pulled out from the jaw 3 by a definite distance X so as to be fixed, and a hook 19 for the tape measure is hooked on the end edge 24 of an object 22, to be worked, so as to be used.
Patent JP-H11104899-A (JP)
Title: Suppression and controller for vibration of press transfer feeder and its control method
Inventor: AZUMA TERUAKI
IPC: B30B15/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration of a transfer feed bar accompanying with the vibration of a press. SOLUTION: When performing transfer working by a die mounted on a slide connected to the crank shaft of the press and moving vertically, the vibration of the transfer feed bar 8, which accompanies with the vibration of the press, of the press transfer feeder transferring a work among plural stations of the die by the transfer feed bar 8 to be driven two-dimensionally or three- dimensionally by a servomotor 7 while synchronizing with the rotation angle of the crank shaft, is suppressed.  By converting the vibration component of the crank angle signal of the crank shaft accompanying with the vibration, into the speed signal of a crank angle, eliminating the vibration component after converting it into an original crank angle signal, integrating a deviation quantity between the crank angle signal after eliminating the vibration component and an actual crank angle signal, correcting the crank angle signal after eliminating the vibration component according to the integrated value of the deviation quantity, and synchronizing the servomotor 7 with the corrected crank angle signal, and the servomotor 7 is controlled.
Patent JP-2001109427-A (JP)
Title: Device and method for driving light emitting display panel
Inventor: SATAKE YOICHI
IPC: H05B33/12
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for driving a light emitting display panel, capable of reducing useless power consumption without contributing to light emission. SOLUTION: When driving a light emitting display panel comprising plural driving lines and plural scanning lines intersecting each other and plural polarized capacitive light emitting elements connected across the scanning line and the drive line at each of the plural intersectional positions of the drive lines and the scanning lines, this driving device discriminates scanning lines among the plural scanning lines, connected with the capacitive light emitting elements made to emit light for each scanning period as actual scanning lines; sequentially specifies one scanning line from the actual scanning lines; specifies a light emitting drive line corresponding to the capacitive light emitting element made to emit on one scanning line every time one scanning line is specified;  and supplies a driving current to the capacitive light emitting element made to emit light in forward direction via one scanning line and the light emitting drive line only for a scanning period every time one scanning line is specified.