baber/WOPTO huggingface dataset:
Patent JP-H09115123-A (JP)
Title: Tracking device for rotary magnetic head device
Inventor: YASUKOCHI HIROYUKI
IPC: G11B5/53
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily adjust the head height of a dynamic tracking device. SOLUTION: This tracking device is disposed in the rotary magnetic head device which has a stationary drum and a rotary drum rotatable relative to this stationary drum and has a head H for reproducing the information of a tape-like recording medium at this rotary drum. The head H is moved by using a piezoelectric element 2 to reproduce the information of the tape-like recording medium in variable speed. The tracking device has a stationary member 5, the piezoelectric element 2, to which the head H is fixed at one end 2a and of which other end 1b is fixed to the stationary member 5, and a head height position adjusting mens 1 for fixing the height position of the head H by moving the one end 2a of the piezoelectric element 2 with respect to the stationary member 5 and adjusting the height of the head H with respect to the rotary drum.
Patent JP-H05213996-A (JP)
Title: Vasoactive cyclic peptide
Inventor: DEIBITSUDO ROBAATO BOORIN
IPC: A61K38/08
Filed: 1992-10-09
Abstract: PURPOSE: To provide a new peptide which has a specified amino acid sequence containing a cyclic structure, which has a relaxing effect on muscle and a dilating effect on trachea, which shows high effects and duration of effects without side effects and which is useful for the treatment for diseases with bronchoconstrictor abnormality such as asthma.  
     CONSTITUTION: A benzhydrylamine copolystyrene-1% divinylbenzene crosslinked resin is used as a solid phase carrier, to which an amino acid having α-amino groups and side-chain functional groups protected with proper protecting groups are allowed to react from the C end terminal side in the presence of a condensing agent by a solid phase peptide synthesizing method and the amino protected groups are removed. These processes are repeated to synthesize the peptide chain on the resin. Then the product is treated with a hydrofluoric acid or the like to desorb the peptide from the resin and to remove whole protecting groups. Then intramolecular coupling reaction is carried out in the presence of a condensing agent to obtain a cyclic peptide (salt) expressed by the formula. In the formula, R 8  is Asp, Gly, Lys; R 12  is Arg, Lys, Asp, etc.; R 17  is Met, etc.; R 26  is Ile, Val, etc.; R 28  is Asn, Tbr; X is H, protecting group; Y is OH, protecting group. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05105578-A (JP)
Title: Single crystal pulling up device
Inventor: TAKANO KIYOTAKA
IPC: C30B15/10
Filed: 1991-10-17
Abstract: PURPOSE:To provide a single crystal pulling-up device capable of efficiently providing a high-quality single crystal and simultaneously carrying out improvement of durability of a crucible and cost down. CONSTITUTION:A purge tube 7 is hung down from the upper part of a chamber 2 of single crystal pulling up device 1 and a heat shielding ring 8 having an inclined face 8b widened upward in the outer circumference is attached and a cylindrical quartz partition wall 10 is retained through a cylindrical holding tool 9 in the heat shielding ring 8. Since radiant heat from a melt 12A is reflected by the inclined face 8b of the heat shielding ring 8 and the vicinity of interface between the quartz partition wall 10 to heat a melt 12A, solidification of the melt 12A is suppressed and growth rate of the single crystal 15 is enhanced. Since the quartz partition wall 10 is partially dipped in the melt 12A, the partition wall can be shortly constituted and thermal deformation is less suppressed and, simultaneously, cost down is performed. Further, when the quartz partition wall 10 is lowered as the melt is decreased, oxygen concentration in the melt 12A can be kept constant.
Patent JP-H09140179-A (JP)
Title: Motor control circuit
Inventor: INOUE TOMOHIRO
IPC: H02P29/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To highly accurate control function of the rotational position and rotational speed over a wide rotational speed range by feeding a drive circuit with a rotation position control signal and a rotational phase control signal while switching depending on the rotational state. SOLUTION: A rotational speed control circuit 5 comprising a speed control circuit 10 for comparing an FG signal with a reference speed signal to produce a speed error signal, and a phase control circuit 12 for comparing the FG signal with a reference phase signal to produce a phase error signal. The rotational speed control circuit 5 further comprises a rotational position control circuit 7 for compairing a rotation position signal detected through a rotational position detection circuit 3 with a reference positron signal to produce a rotational position error signal. A control signal regulation circuit 9 switches (selection, synthesis) these error signals to produce a drive control signal for driving a motor 1 through a drive circuit 2.  According to the circuit, highly accurate control function is ensured over a wide rotational speed range by performing the rotational position control finely at the time of stoppage and low speed rotation and performing stabilized rotational speed control at the time of high speed rotation.
Patent JP-H09138871-A (JP)
Title: Three-dimension forming method and three-dimensional data input device
Inventor: MORITA MAKOTO
IPC: G06F17/50
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To construct a three-dimensional model on a CAD system while actually moving hands as a designer forms a design mock. SOLUTION: A three-dimensional solid X and a cutter Y for shaving the three-dimensional solid X are prepared on the CAD system 2 and a space indicating position input device 13 constituted by providing a supporting body 12 with two space point indicating elements 11a and 11b for acquiring three-dimensional positional information is moved in an actual space. Then based on the moving locuses of the a curved face is generated from space point indicating elements 11a and 11b made by this movement, the cutter Y is moved to shave the three- dimensional solid X.
Patent JP-H01140587-A (JP)
Title: Roll device
Inventor: INOUE HITOSHI
IPC: H05B6/14
Filed: 1987-11-25
Abstract: PURPOSE:To simplify the external lending of a lend wire for exciting an electromagnetic coil by leading externally the lead wire along the surface of a pair of flat parts parallel to the vertical direction of one end of a fixed shaft. CONSTITUTION:A roller 1 is induction heated by exciting an electromagnetic coil 5 via a lead wire 16. One end 14a of a fixed shaft 14 within the roller 1 is inserted and externally extended through a cylindrical body 2 with a gap therefrom, supported with a bed 15 and thereby prevented from rotation. The lead wire 16 for exciting the coil 5 is led externally along the surface of a pair of flat parts 14b parallel to the vertical direction of the end 14a of the shaft 14. There is a sufficient gap maintained between the end 14a of the shaft 14 and the cylindrical body 2, and the lend wire 16 is positioned along the surface of the flat parts 14b of the end 4a of the shaft 14, thereby causing no hindrance on the rotation of the roller 1 and the cylindrical body 2. Consequently, it is unnecessary to form a center hole in the shaft end 14a along an axial direction and the construction of a roll device can be simplified.
Patent JP-S62159186-A (JP)
Inventor: IWAMOTO TETSURO
IPC: G10H1/40
Filed: 1985-12-30
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-H01139641-A (JP)
Title: Unsaturated polyester resin composition
Inventor: KOTANI YOSHIO
IPC: C08L67/06
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the title composition improved in the releasability and hot-rigidity of the molded products therefrom, also in stability, by incorporating an unsaturated polyester of low acid value with a crosslinking agent having polymerizable double bond and melamine resin. CONSTITUTION:The objective composition can be obtained by incorporating (A) a unsaturated polyester of low acid value with said value of pref. <=20 (esp. 15 to 20) with (B) pref. an excess amount, based on the component A, of a crosslinking agent having polymerizable double bond (e.g., diallyl phthalate, styrene), and (C) such an amount of melamine resin as to account for pref. 40-70wt.% of the total amount of the components A, B and C and the curing agent, and furthermore, depending on applications, (D) such ingredient(s) as base material(s) desired (e.g., glass fiber, calcium carbonate), curing agent (e.g., dicumyl peroxide), releasant (e.g., zinc stearate) or pigment (e.g., titanium dioxide).
Patent JP-H05110535-A (JP)
Title: Data transmission system
Inventor: FUKAYA NAOKI
IPC: H04J3/07
Filed: 1991-10-17
Abstract: PURPOSE:To prevent a waiting time jitter in a receiving side of the data transmission system by a stuff multiplexing system. CONSTITUTION:A transmitting side is provided with a phase difference detecting circuit 14 for detecting a phase difference of a transmitting side write clock signal and a transmitting side read-out clock signal as a phase difference signal, and an analog/digital converter 17 for converting the phase difference signal to a digital signal. A receiving side is provided with a digital/analog converter 28 converting the phase difference signal to the analog signal, a phase lock circuit Pa for generating a receiving side read-out clock signal, based on a receiving side write clock signal and a receiving side read-out clock signal, and the phase difference signal.
Patent JP-H03159572-A (JP)
Title: Simplified processing method for three-phase sine wave pwm for inverter
Inventor: SUZUKI TATSUYA
IPC: H02P27/06
Filed: 1989-11-16
Abstract: PURPOSE:To reduce an arithmetic time to be required by performing arithmetic for a command period on two phases in the threephase output AC of an inverter, and by setting the reduced sum of a command period processing value on said two phases from a value multiplied by 3/2 for the period of carrier chopping wave signal, to be the command period processing value on residual one phase. CONSTITUTION:On PWM processing, interruption is to occur by every half cycle of carrier chopping wave signal, and it is judged whether its output is set either on the left or on the right of the center of a carrier cycle. If it is set on the right side, arithmetic is performed on respective periods Tnu, Tnv, Tnw, and the output time of a right side wave-form is set. If it is set on the left side, a short-circuit-proof dead time between the upper and lower arms of an inverter main-circuit switching element is computed, and the output time of a left side waveform is set. As a result, arithmetic steps to be required can be reduced, and the arithmetic periods along with the reduction can be reduced.
Patent JP-H01189570-A (JP)
Title: Non-contact type measuring apparatus for electric field varying statically and/or hourly
Inventor: HORUSUTO ERURAA
IPC: G01R29/08
Filed: 1988-11-28
Abstract: PURPOSE: To achieve use at a location where a strong electric field exists directly by passing light through a polarizer before the light enters a crystal sensor and changing the phase rotation of the light to intensity change measured by a detector by an analyzer. CONSTITUTION: Light of HeNe laser 12 is coupled to a multiple-mode optical waveguide 15 by a microscope object lens 14 and is converged to the surface of a crystal sensor 8 and its transmission light is guided to another optical waveguide 16 and then is guided to a detection system 13. A potential line lens 11 is adhered in parallel with lenses 17 and 18 being provided at the terminal end of the optical waveguide 15 and the starting end of the optical waveguide 16 for the sensor 8 from a front. An analyzer sheet 19 for rotating light by 45 degrees or an analyzer sheet 20 for detecting the phase rotation of light are provided between the lenses 17 and 18 and the lens 8. The sensor 8 can be tested by comparing with two possible electrical measuring methods.  By observing this sort of signal quickly, the fine configuration of the signal can be recognized by a stray capacity and a stray inductance.
Patent JP-H07151556-A (JP)
Title: Navigation device for moving body
Inventor: YAMAMOTO SHINJI
IPC: G08G1/0969
Filed: 1993-11-29
Abstract: PURPOSE:To correct an accurate present position by displaying candidate positions detected by a position detecting and checking member on a display, when an own vehicle position converting mode is set, and designating either one candidate position as the present position. CONSTITUTION:When the own vehicle position displayed on a display 3 is different from the actual position, an operator sets an own vehicle converting mode by a converting mode setting means 4. After that, candidate positions detected by a position detecting and checking means 2 are displayed on the display 3 by a candidate position display setting means 5. Then, either one of the displayed candidate positions is designated as the present position by an own vehicle designating means 6, and the own vehicle position is renewed by making the present position as a standard after that. By such a way, an accurate present position can be selected simply, and the position of the own vehicle can be corrected securely.
Patent JP-H04170563-A (JP)
Title: Toner supply method and device thereof
Inventor: HAMAMICHI MASARU
IPC: G03G15/08
Filed: 1990-11-01
Abstract: PURPOSE:To perform accurate control of toner density by controlling rotation of a rotary member in accordance with apparent density of a toner in the vicinity of the rotary member and the toner density of a developer or density of a picture formed by using this developer. CONSTITUTION:Rotation of a rotary member 12 is controlled in accordance with apparent density of toner in the vicinity o the rotary member and toner density of a developer or density of a picture created by using this developer. That is, the toner is supplied in accordance with the apparent density of the toner in the vicinity of the toner supplying rotary member (supply toner) 12 positioned in the bottom part of a toner tank. In this way, the toner can be supplied by the amount in accordance with a decrease amount of the toner density, and by performing control of using both a toner level and humidity as an element corresponding to the apparent density of the toner, toner supply can be fine controlled so that the toner of proper amount relating to the toner density decrease amount can be supplied.
Patent JP-2000129447-A (JP)
Title: Improvement of shape of high melting point metallic coating
Inventor: RUSSELL D ALLEN
IPC: C23C14/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To form a high melting point metallic thin film having a smooth surface. SOLUTION: A substrate is put in a CVD reaction apparatus. Tungsten hexacarbonyl as a gaseous precursor and gaseous oxygen are simultaneously introduced into the CVD reaction apparatus, the pressure of oxygen is adjusted to the range of 1×10-6-1×10-4 Torr and a two-phase tungsten layer having αand βphases is deposited at about 500 deg.C. After the deposition, the two-phase tungsten layer is annealed at the deposition temperature (500 deg.C) to cause the phase transition of the β phase to the α phase and the objective thin film of tungsten having a smooth surface is obtained.
Patent JP-H06145445-A (JP)
Title: Production of styrenic resin composition
Inventor: SHO KAZUHIKO
IPC: C08L25/04
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a method for producing a styrenic resin composition excellent in strength and transparency. CONSTITUTION:This method for producing a styrenic resin composition is characterized by dissolving a terpenic resin in a raw material solution consisting essentially of a styrenic monomer and polymerizing the monomer in a method for producing a styrenic resin composition composed of the styrenic resin and the terpenic resin.
Patent JP-H07126531-A (JP)
Title: Silicone rubber composition
Inventor: FUCHIGAMI HIROSHI
IPC: C08K3/00
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a silicone rubber compsn. improved in storage stability before molding, releasability from a metal mold, lubricity of a molded article, etc., by compounding a diorganopolysiloxane rubber having alkenyl groups directly bonded to silicon atoms with a silicon compd. for cross-linking, a silicon compd. for improving processibility, and a specific platinum catalyst. CONSTITUTION:The silicone rubber compsn. is prepd. by homogeneously mixing 100 pts.wt. diorganopolysiloxane rubber having at least two alkenyl groups directly bonded to silicon atoms with 10-100 pts.wt. reinforcing filler and 1-30 pts.wt. diorganopolysiloxane having phenyl groups and a viscosity at 25 deg.C of 1-1,000cSt and then with 0.1-10 pts.wt. organohydrogenpolysiloxane having at least two hydrogen atoms directly bonded to silicon atoms and a catalytic amt. (0.01-5wt.% in terms of platinum) of a hydrosilylation catalyst having a particle size of 0.01-20mum and comprising a platinum catalyst and a nonsilicone thermoplastic resin having a glass transition temperature 50-200 deg.C.
Patent JP-H03159476-A (JP)
Title: High-voltage regulated power unit
Inventor: NEGISHI KEIICHI
IPC: H02M3/335
Filed: 1989-11-17
Abstract: PURPOSE:To expand a control dynamic range by constituting a switching regulator circuit of a second switching element, a inductor, and an integrating capacitor, and controlling the supply voltage of a high-voltage generation circuit by changing the voltage of both the ends of the integrating capacitor. CONSTITUTION:High-voltage output voltage HV is potential-divided by resistors 49 and 51, and is impressed to one side of the input terminals of an operational amplifier 57. When the high-voltage output voltage HV falls, for instance, error voltage Ve falls as well. Thus, the pulse width of a PWM signal Vb outputted from a comparator 61 is made wide as well, and the ON period of a switching transistor 63 is made long. Accordingly, the voltage V1 of a node N1 falls. When this voltage V1 falls, the voltage between power supply +B and the node N1, that is, the supply voltage to the high-voltage generation circuit rises, and the high-voltage output voltage HV rises. Thus, the stabilization of the high tension output voltage HV is attained. Accordingly, the very large dynamic range can be secured in spite of low loss.
Patent JP-H03208797-A (JP)
Title: Monolithic structural wing incorporating enection system
Inventor: KEBIN RII REFUERU
IPC: B64D15/18
Filed: 1990-11-06
Abstract: PURPOSE: To improve durability of a deicing device by interposing a thin force and displacement generation means between a non-metallic high tensile elastic fiber-reinforced matrix structural composite lower structural body and a thin high tensile elastic outer layer, in a structural airfoil having an integral expulsive system, having surface deicing capability. CONSTITUTION: A deicing device 20 is constituted of a metallic or plastic surface ply or an outer layer 22 having a minimum elastic modulus of about 40000 KPa, an outer member 24 made of nitrile phenol resin-made film adhesive thereunder, an expulsive force and displacement generation means 26 direct thereunder, an inner connecting ply 28 made of nitrile phenol resin-made film adhesive direct thereunder, and a fiber-reinforced 30 composite lower structural body thereunder. An ice layer 18 stuck to an outer surface 23 of the outer layer 22 is removed by inflation of an inflatable tube member 27 of the force and displacement generation device 26. The fiber-reinforced polymer composite lower structural body 30 is constituted of an epoxy matrix and a high strength fiber such as an Aramid fiber. Therefore, durability is improved.
Patent JP-H07124510-A (JP)
Title: Simultaneous multilayer coating method and coating machine for the same
Inventor: TAKAHASHI HIROSHI
IPC: B05D1/26
Filed: 1993-11-05
Abstract: PURPOSE:To enable a simultaneous multilayer coating in which the lamination maintaining interfaces has been difficult so far because of the larger surface tension of fluid in an upper layer compared with that in a lower layer or the extremely lower viscosity of the fluid in the upper layer compared with that in the lower layer. CONSTITUTION:In a simultaneous multilayer coating method, a flow of multilayer coating liquids S1, S2, S3 keeping the interfaces is formed on a slanted slide surface 11 and the coating liquids are dropped naturally from the end 14 of the slide surface 11 to form a multilayer film on a support 17 moving horizontally. The coating liquids S1, S2, S3 are transferred onto the support 17 with their lamination order inverted by moving the support 17 upstream on the slide surface 11.
Patent JP-H11199816-A (JP)
Title: Ink composition
Inventor: GUNDLACH KURT B
IPC: C09D11/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an improved ink composition suitable for thermal ink jet printing. SOLUTION: This ink composition comprises (a) water, (b) a coloring matter selected from Acid Yellow 23, Acid Yellow 17, Reactive Red 180, Direct Blue 199, Acid Blue 9 and a mixture thereof, (c) an imidazole, (d) an additive selected from a group of a betaine, a polyethylene oxide and a mixture thereof, and (e) a material of the formula [(F3 C(F2 C)n CH=CHCH2 OCH(OH)CH2 )2 NCH2 COO<-> ][X<+> ] [X is a cation; (n) is an integer of about 3 to about 20]. The inkjet printing process comprises using the ink.
Patent JP-H04174244-A (JP)
Title: Controller for compressor of air conditioner
Inventor: KATSUKI HIKARI
IPC: F24F11/02
Filed: 1990-11-05
Abstract: PURPOSE:To sufficiently and rapidly stabilize a temperature in a room to be air- conditioned at a set temperature level by providing a means for judging whether a room temperature is in a specified temperature zone and a mean for making a reducing speed of the frequency of AD power to be supplied to a compressor faster than a reducing speed of the same at normal time. CONSTITUTION:A room temperature setter 11 for setting a desired set temperature is provided, and a Gray code switch is used for this setter 11. Particularly, provisions are made of a means 12 for judging whether a room temperature is in a specified temperature zone, and a means for making a reducing speed of the frequency of AC power to be supplied to a compressor 48 faster than a reducing speed of the same at normal time, when the judging means 12 judges that a room temperature is in a specified temperature zone. Arrangements are made at the time of starting an air- conditioning operation so as to suppress the overshoot of a room temperature that is caused after a room temperature reaches a set temperature. Accordingly, when a room temperature exceeds a set temperature, the reducing speed of frequency to be supplied to the compressor 48 is set to become faster than that at normal time. In this way, the overshoot of the room temperature is immediately corrected, and the room temperature is rapidly stabilized at a set temperature level.
Patent JP-2001117060-A (JP)
Title: Optical switch
Inventor: HONMA HIROSHI
IPC: G02B27/28
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical switch which has a function as an optical circulator and which switches optical paths by inverting the direction of the Faraday rotation and to obtain an optical switch using an optical non-reciprocal part where a walk-off crystal having excellent characteristics is used as a polarization separation and synthesis element. SOLUTION: The optical switch has a plurality of entrance and exit ports for light, an optical nonreciprocal part having a function as an optical circulator independent from polarized light and composed of at least four walk-off crystals 1, 2, 3, 4, at least two 45 deg. Faraday rotators 5, 6 and at least two 1/2 wavelength plates 7, 8, and a magnetic circuit which can apply and invert a magnetic field on the Faraday rotator. The entrance and exit ports for light are switched by inverting the rotation direction of the Faraday rotator.