baber/WOPTO huggingface dataset:
Patent JP-S61209874-A (JP)
Title: Spherical body working device
Inventor: NAKADA JUNJI
IPC: B24B37/02
Filed: 1985-03-13
Abstract: PURPOSE:To improve the out-of-roundness of spherical body by holding the spherical body with a holder revolutionally driven while rotating it about is own axis and reciprocating one of upper and lower polishing bodies in the direction orthogonal to the rotational direction of the polishing body. CONSTITUTION:A spherical body 42 is sandwiched by upper and lower polishing bodies 14, 31 with a predetermined pressure. First and third motors 9, 27 are operated to rotate the polishing bodies 14, 31 in the opposite direction to each other and revolve planet gears 40 while rotating about their own axes by a sun gear 43. Further, second and fourth motors 18, 33 are operated to drive reciprocatingly upper and lower movable bodies 7, 25 and slide the respective polishing bodies 14, 31 in the direction orthogonal to their rotary shafts. The spherical body 42 is rotated by the motion of the planet gears 40 while the respective polishing bodies, 14, 31 are reciprocated in the direction orthogonal to each other to rotate the spherical body.
Patent JP-H09246802-A (JP)
Title: Coaxial transmission line and its manufacture
Inventor: ODA RIICHI
IPC: H01P1/12
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the isolation by keeping a sufficient interval between a contact spring and a common contact in the case of bending the contact spring to be escaped from the common contact. SOLUTION: A step 3c to vary a prescribed width b0 to a narrow width b1 is provided to a base 3b of a contact spring 3 being a center conductor with the prescribed plate width b0. A base 3b of the contact spring 3 is inserted between upper and lower supports 5A, 5B and the step 3c is projected from a free end 3a of the contact spring 3 at the upper lower supports 5A, 5B. Furthermore, one end face 5Ba of the lower support 5B provided to a face toward which the contact spring 3 is bent is placed toward the base 3B by a prescribed length L1' with respect to the step 3c and one end face 5Aa of the upper supply 5A provided opposite to the side toward which the contact spring 3 is bent is placed toward the free end 3a by a prescribed length L1 with respect to the step 3c.  Thus, the bent fulcrum of the contact spring 3 and the step 3c onto which a stress is concentrated are separated and there is a room for the bent amount of the contact spring 3 and a sufficient interval with the common contact 4 when the contact spring 3 is bent is obtained.
Patent JP-S58168177-A (JP)
Title: Sequential constitution modeling system based on tangential line and chordal series
Inventor: SETOGUCHI RIYOUZOU
IPC: G06T11/20
Filed: 1982-03-30
Abstract: PURPOSE:To make complicated molding easy, by performing the modeling sequentially, based on the geometric characteristic amount of a polygon (polyhedron) comprising tangential line and chordal series made with a position vector and a tangential vector given on its point. CONSTITUTION:A control start point of molding is determined as a basic shape, a tangential vector is given on its point and chordal and tangential line series are obtained. Based on the shape formed with the obtained tangential line and chordal series, the geometrical characteristic amount is obtained and points are determined in a space formed with the tangential line and chordal series so that the shape to be constituted is satisfied. The tangential vector is given so that the characteristics of the shape to be formed on the point. Until the shape is formed in the range of required accuracy, the determined point is taken as a new control point and this work is repeated. For example, a triangle ABC comprising the tangential line and chordal series is taken as a basic shape, and unbalanced amount such as area, length and angles with an attended isosceles triangle ABC' is used as the geometrical characteristic amount. Thus, complicated curved line and surface are modeled freely.
Patent JP-H09245941-A (JP)
Title: Heating substance of zirconia
Inventor: ARASHI HARUO
IPC: H05B3/14
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To make constant the internal temp. distribution and prolong the lifetime by shaping the end face of a terminal part of a heating element for a high temp. furnace in such a way as enclosing a part of a temp. running part, and suppressing heat radiation from the heat running part. SOLUTION: A heating part 22 having circular section and terminal parts 23 are made of ZrO2 material manufactured from zirconia fiber, etc., in a single piece structure where a circular hollow part 24 penetrates the inside so that a heating element 21 is formed. A lead of platinum is attached to each terminal part 23 and current is fed so that a temp. of 2000-2300 deg.C is generated in the hollow 24, and thereby a sample or a material to be treated is heated. A flange 25 enclosing a part of the heating part 22 is furnished on the periphery of that end face of the terminal part 23 which lies on the side with the heating part 22. The length of the flange 24 should be 20-95% of the heating part 22 while the inside diameter should be 6mm or more greater than the outside diameter of the part 22.  Thereby heat radiation from the part 22 is shut off, and dispersion of the internal temp. distribution is lessened.
Patent JP-H05250530-A (JP)
Title: Method for determining dimensions of magnetic narrow wire for magnetic marker
Inventor: KATSUYAMA TERUSHI
IPC: G01V3/00
Filed: 1992-03-09
Abstract: PURPOSE:To maintain a large induced voltage generated in a detecting coil even at the time of using short magnetic narrow wires by determining the wire diameter in accordance with the allowable length of magnetic narrow wires. CONSTITUTION:A diagram of relations between respective allowable lengths of plural magnetic narrow wires different by diameter used for a magnetic marker and the induced voltage generated by AC exciting of the magnetic marker is obtained, and a diagram of relations between allowable lengths and wire diameters with an optimum induced voltage value as the parameter is obtained. The wire diameter for the allowable length is determined in accordance with this diagram, and thereby, the optimum wire diameter is determined in accordance with the allowable length of magnetic narrow wires, and material characteristics of magnetic narrow wires are effectively used to minimize the reduction of the induced voltage generated in the detecting coil regardless of the use of short magnetic narrow wires, and high-precision detection is possible.
Patent JP-2000252823-A (JP)
Title: Digital signal processor
Inventor: YUGAMI MASAIKU
IPC: H04N1/393
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processor that can prevent visual disturbance wen an analog signal is sampled at a sampling rate in multiples of n of a sampling rate of an original digital signal. SOLUTION: An A/D converter 1 of this digital signal processor samples an analog signal at a sampling rate which is a multiple of n of a sampling rate of the original digital signal and outputs n-set of consecutive sampling data respectively one sampling data of the original digital signal. A selection replacement circuit 5 selects one of the n-set of consecutive sampling data and replaces the other (n-1) set of sampling data with the selected sampling data.
Patent JP-2000249765-A (JP)
Title: Radiation measurement using stimulable phosphor
Inventor: KATAGIRI MASAKI
IPC: G01T3/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a differential-integral type radiation measuring method based on a combination of a method using stimulable phosphor for always monitoring radiation and a method measuring radiation while integrating it for always monitoring radiation ranging from very weak one to a very intensive one caused momentarily. SOLUTION: In a radiation measuring method using stimulable phosphor, the stimulable phosphor serving as a radiation detecting medium is provided with two actions comprising an action storing incident radiation and reading out a radiation incident amount as stimulable fluorescence by excitation light and an action promptly emitting fluorescence by the incident radiation, and using these two actions, stimulable fluorescence and prompt fluorescence are detected in real time by means of a fluorescence detecting mechanism for detecting stimulable fluorescence and prompt fluorescence in time-sharing.  In detection of stimulable fluorescence and prompt fluorescence in time-sharing, if an high-intensity radiation is incident in a short time and the fluorescence detecting mechanism is saturated and stops functioning, stimulable fluorescence is detected after restoration of the fluorescence detecting mechanism, so that an amount of high-intensity radiation incident in a short time can be measured.
Patent JP-H01224341-A (JP)
Title: Neocarzirins and production thereof
Inventor: NOZOE SHIGEO
IPC: A61K31/12
Filed: 1988-03-03
Abstract: NEW MATERIAL:Neocarzirins expressed by the formula (R<1> is H or methyl; R<2> is H or Cl). EXAMPLE:Neocarzirin A in which R<1> is CH3 and <2> is Cl. USE:An anticancerous and antibiotic substance. PREPARATION:A microorganism (Streptomyces.carzinostaticus.variant F-41, Kuroya thereof is FERM P-1204), belonging to the genus Streptomyces and capable of producing neocarzirins is cultivated and the neocarzirins are collected from the resultant culture to afford the aimed neocarzirins.
Patent JP-S61211535-A (JP)
Title: Variable speed hydraulic coupling
Inventor: NAKAUCHI YOSHIAKI
IPC: F16D33/14
Filed: 1985-03-15
Abstract: PURPOSE:To improve the work efficiency of a variable speed hydraulic coupling employing a scooping pipe by minimizing aloss due to stirring oil with the scooping pipe through control of the quantity of hydraulic oil circulating within the main circuit of the hydraulic oil. CONSTITUTION:The quantity of hydraulic oil required for circulating through a variable speed hydraulic coupling 1 is determined according to the position of a scooping pipe 6. At the same time the position of the scooping pipe 6 is changed by a control signal 11, the amount of valve opening of a flow control valve 7 is adjusted by the control signal 11 such that the quantity of oil supply from an oil pump 9 to the main circuit of hydraulic oil is adjusted accordingly. Thereby, only a minimum required quantity of oil is allowed to circulate within the main circuit, and accordingly, a loss due to stirring oil with the scooping pipe can be maintained at a minimum.
Patent JP-H11248525-A (JP)
Title: Measured load displaying method of vehicle and compound display device for vehicle
Inventor: SUZUKI TORU
IPC: G01G19/12
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To impart an opportunity to display a load besides switching operation of display, positively recognize a load at an early stage after unloading, or promote recognition, when results that loads on a vehicle like a truck are measured with a vehicle mounting type measuring apparatus are displayed by selective changeover from other information relative to the vehicle. SOLUTION: In a compound display device, a load of a vehicle 1 which is measured on the basis of an output of a sensor 13 for measuring a load which is arranged in a part supporting a loading space 9 of a vehicle 1 is displayed on a display part 15 by selective changeover from information relative to the vehicle whose contents are other than the load of the vehicle 1, in the state that a power source is applied. A display executing means 17A at the time of power making which displays the load of the vehicle 1 on the display part 15b when the state that the power source is not applied is transferred to the state that the power source is applied is installed.
Patent JP-S62208734-A (JP)
Title: Common signal line for digital signal
Inventor: NAKAGAWA YASUHIRO
IPC: H01B11/00
Filed: 1986-03-10
Abstract: PURPOSE:To decrease the transmission distortion by connecting respectively a resistor to plural connecting points connected to a common signal line, and making the combined resistance equal to the surge impedance of the common signal line. CONSTITUTION:The common signal line A has the surge impedance, its length depends on the sent frequency band, the wavelength lambda is used, and connecting points X1, X2, X3,...Xn are arranged in lengthwise direction. C1-Cn are digital signal transmission/reception equipments connected respectively to the points X1-Xn of the digital line A. A matching resistor (resistance R) is provided respectively to the connecting points between the signal line A and the equipments C1-Cn. n-Set of the matching resistors R are supplied to the connecting points, each resistor R has the resistance being n-time of the surge impedance to match the combined resistance with the surge impedance of the signal line A. Thus, the reflection of the wave at the connecting points is suppressed.
Patent JP-H09243739-A (JP)
Title: Vehicle speed to ground detecting device
Inventor: MUKOYAMA YOSHIO
IPC: G01S15/60
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the detecting precision in a vehicle speed to ground detecting device for detecting a vehicle speed on the basis of a Dappler shift frequency superposed on the reflected wave of a signal transmitted toward a road surface. SOLUTION: This device has transceivers 18L, 18R A for transmitting signals toward a road surface and detecting Dappler shift frequencies fDL, fDR from the reflected waves. The turning state of a vehicle is judged on the basis of the detected value of a yaw rate sensor 16-1 . In steady turning, allowable change ranges of fDL, fDR are set on the basis of the magnitude of the change ratio ΔV of body speed V. When left turning speed or right turning speed is increased, the allowable change ranges of fDL, fDR are set on the basis of yaw rate γ and V. The fDL, fDR out of the allowable change ranges are treated as invalid data.
Patent JP-H06265206-A (JP)
Title: Temperature control device for hot water feeder
Inventor: KURODA SHINJI
IPC: F24H1/10
Filed: 1993-03-11
Abstract: PURPOSE:To improve a rising or a lowering of a hot water temperature at an initial time of hot water feeding in a hot water feeder in which a heating is controlled under a feed-forward control while assuring a stable state of fed-out hot water temperature. CONSTITUTION:In a system in which a distributor 11 for adjusting only a flow rate of a bypassing pipe 13 is controlled in response to a deviation between a hot water feeding-out temperature sensed by a hot water feeding-out temperature thermistor 19, its control is not carried out until the hot water temperature detected by the hot water feeding-out temperature thermistor 19 reaches a set temperature of -1 deg.C after detecting the starting of the hot water feeding, but it is carried out after the temperature reaches the set temperature of -1 deg.C. After starting of control once, the control is continued until a predetermined time (about 8 minutes) after detecting a stopped state of the hot water feeding elapses. Since the limiting of the water amount at a bypassing pipe 13 is not carried out at the initial time of the hot water feeding, a high heating amount corresponding to the amount of water can be attained and as the hot water feeding temperature is changed by changing an amount of water during the hot water feeding, the amount of water is changed by the distributor 11 and the set temperature is maintained.
Patent JP-H03253580-A (JP)
Title: Method and apparatus for coating surface of continuous metal sheet with resist film
Inventor: KOMATSU TAKAYASU
IPC: C23F1/00
Filed: 1990-02-28
Abstract: PURPOSE:To simultaneously coat both the principal sides of a metal sheet with uniform resist films of an arbitrary thickness by regulating the amt. of a resist soln. applied to both the principal sides of the sheet with MIYABAR (cylindrical bar coiled with pians wire) fitted with doctors. CONSTITUTION:When prescribed patterns are chemically etched on a continuous metal sheet 1 to produce metal sheet products, a resist soln. 3 in a dipping vessel 2 is applied to both the principal sides of the sheet 1 and the amt. of the soln. 3 applied to both the principal sides of the sheet 1 is regulated with MIYABARs 4, 5 fitted with doctors 6, 7 and so arranged that the bars are brought into contact with both the principal sides of the sheet 1 in the transverse directions. Uneven application is prevented and both the principal sides of the sheet 1 can be coated with uniform resist films.
Patent JP-H08269326-A (JP)
Title: Method of intramolecularly condensing nonlinear optics polyamic acid composition
Inventor: MAAKU TEII DEMIYUUZU
IPC: G02F1/35
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide host matrix composition by uniformly heating a polyamic acid composition containing a non-linear optical(NLO) compound in the absence of a solvent or the like to effect intramolecular condensation without causing thermal degradation of the non-linear optical(NLO) compound.  
     SOLUTION: In the absence of a solvent or diluent, a polyamic acid composition containing a non-linear optical(NLO) compound of the formula (wherein D 1 , D 2 , R 1 , R 2 , A 1  and A 2  each forms a non-central asymmetric electron non- localized resonance arrangement; R 1  and R 2  are each a π-conjugated electron non-localized aromatic ring-containing group; A 1  and A 2  are each an electron- attracting group; and D 1  and D 2  are each a ring substituted electron-donating group) or the like is uniformly heated without causing thermal degradation of the non-linear optical(NLO) compound to effect intramolecular condensation. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61210515-A (JP)
Title: Magnetic disk device
Inventor: YADA HIROAKI
IPC: G11B21/10
Filed: 1985-03-14
Abstract: PURPOSE:To position a head accurately by providing a timing generating circuit and a sample holding means which samples and holds the part of servo information corresponding to a gap area with sampling pulses. CONSTITUTION:A position signal supplied from a differential amplifier 11 to a sample and hold circuit 17 is sampled and held in a magnetic disk device with sampling pulses from the timing generating circuit 18. Consequently, servo information (position signal) corresponding to only the gap area appears at an output terminal 20. Namely, an index detection part 19 generates an index signal up to the boundary between sectors 8 and 1, i.e. start of one round of a data track and sampling pulses are generated on the basis of the index signal and supplied to the sample holding circuit 17. Then, the position signal corre sponding to the gap area of sectors is obtained at the output side of the sample and hold circuit 17, and consequently the heat is positioned accurately.
Patent JP-S61209287-A (JP)
Title: Water and oil repellent
Inventor: TSUKAMOTO HIDEFUMI
IPC: D06M15/256
Filed: 1985-03-14
Abstract: PURPOSE:To produce a water and oil repellent having excellent durability to washing and dry-cleaning and composed of a block copolymer obtained by the copolymerization of a specific polymer containing peroxy bond and a vinyl monomer containing polyfluoroalkyl group. CONSTITUTION:The objective water and oil repellent is composed of a block copolymer obtained by the copolymerization of (A) a polymer containing peroxy bond and obtained by the polymerization of a vinyl monomer containing alkoxysilyl group having a polymeric peroxide [e.g. the compound of formula (n is 2-30)] with (B) a vinyl monomer containing polyfluoroalkyl group [e.g. CF3(CF2)6CH2OCOCH=CH2] and preferably further (C) a vinyl monomer copolymerizable with the component A [e.g. methyl (meth)acrylate]. USE:For the treatment of textile, glass, paper, wood leather, asbestos, brick, metal, etc.
Patent JP-H09215620-A (JP)
Title: Purifier for warm water in bathtub
Inventor: KATO SHINICHI
IPC: A47K3/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To heat warm water in a bathtub with economical, quick and precise temperature control under the safe condition in which hot water is not directly jetted into the bathtub. SOLUTION: A warm water temperature regulator 18 is disposed on the way of a purifying pipeline 14, and provided with an inflow port 19 and outflow port 21 of bathtub warm water connected to the purifying pipeline and a hot water inflow port 20 provided with a flow rate adjusting valve 22 opened and closed according to the warm water temperature in the bathtub to be connected to a mixing chamber. An additive boiling device 23 heated with a different economical heat source such as gas and kerosene is disposed, and a hot water ejecting pipe 26 as a hot water supply pipe of the additive boiling device is connected to the hot water inflow port of the warm water temperature regulator.  When warm water in the bathtub has a temperature lower than a set temperature, the warm water regulator opens automatically the flow rate adjusting valve to send hot water from the additive boiling device into the mixing chamber for adjusting the warm water temperature in the bathtub.
Patent JP-S59174764-A (JP)
Title: Detector of low number of revolution of rotating shaft
Inventor: ICHIWARA KIMIYOSHI
IPC: G01P3/489
Filed: 1983-03-24
Abstract: PURPOSE:To ascertain of low nnmber of revolutions of a rotating shafts by digital computing process of a detection signal of a rotating shaft through a digital computing circuit and comparing with the reference setting value the digital signal also. CONSTITUTION:When a number of revolutions of shaft exceeds the reference setting value side, an input 60 pulses for a revolution is divided into an output signal of 6 pulses per rotation by a divider 7a and delivered to the first counter 8a as a clock signal as an input. In the first counter 8a, the clock signal from the divider 7a is counted within a gate time of one-shot 11c delivered at a rate of one pulse per 10sec. The gate time generated every 10sec from the one-shot 11c reduces in the divider 7c to 1/10<6>a 1MHz signal delivered from an oscillator 13 and further, to 1/10 by the divider 7b and delivered as a one-shot pulse of 10sec period via on one-shot multivibrator 11c. On the other hand, in a setting apparatus, when a shaft revolution rate is assumed to be 3rpm, it is set by 2-digit sets of B. C. D. codes, for example, ''LLLLLLHH'' and an output signal B and an output signal A of the first counter 8a are subjected to digital computation is a comparator 10.
Patent JP-H04284942-A (JP)
Title: Method for molding mold
Inventor: MORITA SHIGETAKA
IPC: B22C19/06
Filed: 1991-03-15
Abstract: PURPOSE:To prevent the generation of the collapse of a mold at the time of molding and casting flash and to maintain the accuracy in a pattern surface plate and a pattern for long period. CONSTITUTION:After molding the mold by compressing molding sand in a molding flask, (1) the pattern is drawn out from the molding flask, (2) vibration is applied to the molding flask, (3) shock is applied to the molding flask, and by single or combining from (1) to (3) processes, compressive force in inner part of the mold restricted in inside face of the molding flask is released.