baber/WOPTO huggingface dataset:
Patent JP-H0546792-A (JP)
Title: Multiplying circuit
Inventor: INOSE HIROSHI
IPC: H03D1/18
Filed: 1991-08-14
Abstract: PURPOSE:To attain low voltage operation and to increase maximum output amplitude and voltage gain by connecting respective common emitters of the 1st and 2nd differential amplifier circuits to the 1st and 2nd constant current sources. CONSTITUTION:The constant current sources I11, I12 are inserted between the common emitters of two differential amplifier circuits and the negative pole of a power supply Vcc. Namely transistors(TRs) Q11, Q12 are pnp type pair TRs having the same characteristics and constitute a differential amplifier circuit and both the emitters of the TRs Q11, Q12 are connected to the constant current source I11 (current value I1). On the other hand, TRs Q13, Q14. are npn type pair TRs having the same characteristics and constitute a differential amplifier circuit and both the emitters of the TRs Q13, Q14 are connected to the constant current source I12 (current value I2). Similarly the emitters of TRs Q15, Q16 are connected to a constant current source I13 (current value I3). The constant current sources I11 to I13 are set up so as to supply mutually the same current.
Patent JP-S6382178-A (JP)
Title: Fm demodulator
Inventor: SUGINO MICHIYUKI
IPC: G11B20/06
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the deterioration in a demodulation signal depending on the phase discontinuity by subtracting a binarization output subject to de- emphasis processing from a limiter output subject to deemphasis processing. CONSTITUTION:A signal after FM demodulation inputted to a transient cancel section 6 is inputted to an upper/lower limiter 7, where the signal is subject to amplitude limit in a prescribed amplitude range 21. The amplitude range 21 is selected slightly wider than the maximum amplitude Lmax of a substantial video signal. The output of the upper/limit limiter 7 is inputted to a comparator 8 and the de-emphasis circuit 9. The signal inputted to the comaprator 8 is compared with a reference voltage Vref and binarized by using the Vref as a threshold value and the binarized signal is inputted to a 2nd de-emphasis circuit 10. The output of the 2nd de-emphasis circuit 10 is inverted by an inverting circuit 11 and adjusted to a proper magnification by a variable resistor VR, inputted to an adder 12 together with an output of 1st de-emphasis circuit 9 and the result of addition is inputted to an A/D converter.
Patent JP-2000063969-A (JP)
Title: Nickel base superalloy, its production and gas turbine part
Inventor: HINO TAKEHISA
IPC: C22F1/10
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To produce an Ni base superalloy capable of easily executing heat treatment and provided with excellent creep strength and high temp. corrosion resistance, to provide a method for producing it and to provide a gas turbine parts improved in reliability by applying the obtd. Ni base superalloy to gas turbine parts. SOLUTION: This superalloy compsn. contg., by weight, 10 to 14% Co, 10 to 13% Cr, 0.1 to 3% Mo, 4 to 8% W, 4 to 6% Al, 1 to 4% Ti, 4 to 8% Ta, 0.1 to 0.5% Hf, <=2% Re, and the balance Ni base with inevitable impurities.
Patent JP-H0873736-A (JP)
Title: Polyamide resin composition suitable for tying band
Inventor: URABE HIROSHI
IPC: C08L77/00
Filed: 1994-08-31
Abstract: PURPOSE: To improve the flex resistance at low temperatures while maintaining a high cycle rate, i.e., without any reduction in productivity. CONSTITUTION: This composition is obtained by mixing a polyamide resin, preferably a poly-ε-caprolactam having a relative viscosity of 2.3 to 3.5, with 0.05-0.25wt.% potassium iodide and, if necessary, 0.005-0.1wt.% inorganic nucleating agent.
Patent JP-H0973686-A (JP)
Title: Auto-back space device
Inventor: ONISHI TAKASHI
IPC: G10L25/78
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an auto-back space device with excellent handleability capable of obtaining a proper return position. SOLUTION: This device is provided with a soundless part detection means (digital signal processing part 5) distinguishing a sound part from a soundless part in prescribed length in sound information and detecting the soundless part from a digital recorded recording medium, a present position revision means (main control circuit 8) returning a present position from a stop position by a prescribed amount according to movement between a reproducing mode and a stop mode and a control means (main control circuit 8) controlling so that the return position by the present position revision means becomes the soundless part.
Patent JP-S61107808-A (JP)
Title: Digital filter
Inventor: IWASE SEIICHIRO
IPC: H03H17/00
Filed: 1984-10-31
Abstract: PURPOSE:To save number of registers requiring high speed operation by providing registers of (k-1)-th stage of cascade connection and registers operated in a frequency of 1/k in interleaving an input time series data to 1/k for filter operation. CONSTITUTION:A time series data of 1/4 rate obtained by being interleaved by (k-1) samples at each k-sample different from the phase is obtained from a tape of registers 1-3 of (k-1)-stage connection in cascade operated at a sampling frequency of the input time series data. The time series data subjected to interleaving to 1/k is obtained from registers 5-16 operated at a frequency being 1/k of that of the registers 1-3. The filter output is obtained by multiplier circuits 17-25 and and adder circuit 26. Then the registers requiring high speed operation are the registers 1-3 and other registers are sufficiently enough to be low speed registers. Thus, the number of registers requiring high speed operation is saved.
Patent JP-H0973151-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C1/035
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material having satisfactory rapid processability, excellent in sharpness and having improved curl and unevenness in density and superior whiteness of a background. SOLUTION: In this silver halide photographic sensitive material with at least one silver halide emulsion layer on one side of the reflective substrate formed by disposing resin coating layers on both sides of base paper, the reflective substrate is a reflective substrate formed by coating at least the surface of a base on the emulsion coated side with a compsn. prepd. by mixing and dispersing a white pigment in a water resistant resin based on polyester. This sensitive material has a hydrophilic colloidal layer contg. a white pigment on the substrate.
Patent JP-H0280734-A (JP)
Title: Wall type structure composed of heat-insulating panel
Inventor: SASAKI TETSUYA
IPC: E04B1/76
Filed: 1988-09-13
Abstract: PURPOSE:To increase strength by installing a rigid structure material having excellent heat-insulating properties into the concrete of the joining sections of each panel of a wall panel, a roof panel and a floor panel composed of heat-insulating panels. CONSTITUTION:A heat-insulating material 3 is mounted extending over the whole surface of a solid type reinforcing iron-wire panel 2 at approximately the central section of the panel 2. Concrete layers 4 are set up extending over the whole of both surfaces of the heat-insulating material 3, thus forming a heat-insulating panel. Rigid structure members 8 having extremely high heat- insulating properties such as pumice, expanded mortar, etc., are interposed to the joining sections of each panel of a wall panel 5, a roof panel 6 and a floor panel 7. Reinforcing bars 9 and reinforcing bars 10 are disposed extending over sections among each panel on both sides of the structure members 8, and sections in the peripheries of the reinforcing bars are filled with concrete 10.
Patent JP-H0787099-A (JP)
Title: Error control method in atm network
Inventor: KANAI KUMIKO
IPC: H04L1/00
Filed: 1993-09-14
Abstract: PURPOSE:To realize reliable data communication at a high throughput and a low rate by controlling an error through the use of a layer being a host layer than a CPCS of an AAL type 5. CONSTITUTION:When data are transferred at a high speed in an ATM communication network, error control is executed by using an interleave structure and a forward error correction code(FEC) to a host layer than a common part convergence sub layer(CPCS) of an ATM adaptation-layer (AAL) type 5. That is, a series of a data string to be sent is sectioned by a predetermined length and the divisions are arranged in a row direction while arranging the heads and a predetermined FEC is added to each of sectioned data. All data arranged as a matrix are extracted as unit data strings comprising sequentially from a predetermined bit number in a column direction vertical to the row direction. In this procedure, the data structure is formed to host layer than the CPCS of the AAL type 5 and the error control system using the FEC is obtained.
Patent JP-H1057801-A (JP)
Title: Particle filling state estimating method
Inventor: OKUBO SHUICHI
IPC: B01J4/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To precisely estimate the filling state by setting a measuring container in a bottom face of a simulation tower, carrying out spraying from a particle spraying apparatus at a prescribed filling speed to the tower including the measuring container, computing the filling density based on the weight of the particles entering the measuring container, and estimating the actual filling density based on the relation between the filling density and the filling speed. SOLUTION: A simulation tower B is prepared in the lower side of a particle spraying apparatus A and at least one measuring container C is set in the bottom of the simulation tower B. Using the particle spraying apparatus A, particles are sprayed at a set filling speed to realize dense filling and in a state that the maximum spraying diameter is made same as the inner diameter of the simulation tower and at the time when the measuring container C is covered and concealed by the particles, spraying of the particles is stopped. The measuring container C is quietly taken out of the deposited particles and after the particles on the measuring container C is leveled, the weight of the particles of the measuring container C is measured, divided by the volume of the measuring container C, and the filling density of the sprayed particles is calculated.  The filling state of particles is estimated based on the relation of the filling density and the set filling density.
Patent JP-2001053805-A (JP)
Title: Fragment size changing method and router device
Inventor: SUGA TAKAAKI
IPC: H04L47/36
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To automatically change the fragment size of a data packet for keeping voice quality in a prescribed range. SOLUTION: The waiting time of a voice packet is measured, and a fragment size is adjusted based on the deviation of the waiting time. Whether the deviation is larger, within the limit, or smaller is judged (S10). When a state that the deviation is beyond a reference value continues for a fixed time, a control part decreases an MTU and the size of a data packet (S11). Also, at the time of confirming that the deviation is restored from the state beyond the reference, the control part returns the MTU to a default (S12). When a state that the deviation is not more than the reference value continues for a fixed time, the control part judges that it is possible to improve a data through-put, and increases the MTU and the size of the data packet (S13). Thus, prescribed voice quality can be ensured, and the through-put of the data can be improved.
Patent JP-H1157830-A (JP)
Title: Rolling control device
Inventor: KAI HAJIME
IPC: H02P7/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of practicing a torque memory system which can cope with a tension variation of a rolled material at a high cycle, and be considered against the changes of deformation resistance based on the change of the temperature. SOLUTION: In the case that a tension tu varies suddenly and severely, a calculating circuit 12 to adjust the volume of electric current transforms only the abnormal tension variation (portion in excess of the upper limit of ΔNU or that in short of the lower limit ΔNL) of speed standard operating volume ΔNFTC from a free tension controller(FTC) 9 converted to the adjusted electric current volume ΔIFTC, and outputs it to the side of the electric current control circuit 7 and swiftly controls it in a minor loop. The variation portion. ΔNFTCX deducted therefrom the abnormal tension variation is output to the side of a speed control circuit 6 and is controlled normally in a major loop. Therefore, the quick response of control in the minor loop is effectively utilized.
Patent JP-S6288686-A (JP)
Inventor: ONO KEIJI
IPC: B62K11/00
Filed: 1985-10-15
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-H0748657-A (JP)
Title: Magnetic thin strip and production thereof
Inventor: MUKAI TOSHIO
IPC: C21D9/46
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a magnetic core material having a high magnetic flux density and a low iron loss by recrystallizing a cold-rolled thin steel strip at a specified temp. in a gaseous N2 atmosphere to facilitate to magnetize in the eight directions in the strip face. CONSTITUTION:A hot-rolled steel strip consisting of Fe only is cold-rolled at the draft of >=50% to obtain a thin strip having 5-500mum thickness. The thin strip is recrystallized at <=gamma/alpha transition point in a nonoxidizing gaseous N2 atmosphere. As a result, a magnetic thin sheet consisting of the crystal grains A and B with the (100) face parallel to the strip face is obtained. The [001] direction of the crystal grain A is in the direction rotated from the rolling direction by an angle of +alpha, the [001] direction of the crystal grain B is in the direction turned from the rolling direction by an angle of -alpha, and alpha is 5 to 40 deg..
Patent JP-H0780349-A (JP)
Title: Ionizer electrode
Inventor: IWASE HIDEHIRO
IPC: B03C3/64
Filed: 1993-09-16
Abstract: PURPOSE:To provide an ionizer electrode which is inexpensive and is formed into an optimum shape as an electrode by piercing holes as the passage for ionized liquid through an electrode collecting body constitutes by alternate lamination of plastic plates and insulating plastic plates. CONSTITUTION:In an electrode assembly 3 constituted by alternate by laminating conducting plastic plates 1 and insulating plastic plates 2, two outer layers and one intermediate layer of the plate 3 are made on the positive and negative sides, respectively, and DC voltage of 2-6kV is applied and an air purifier is operated. In this way, air flows in as shown by the arrow from the positive side of the conducting plastic plate 1 of the outer surface to the positive side of the conducting plastic plate 1 of the inner surface. Then, a filler projecting to the peripheral surface of the holes 4 made in the conducting plastic plate 1 acts as an electrode for atmospheric discharge, and atmospheric discharge is performed between it and the peripheral surface of the holes 4 of the conducting plastic plate 1 on the negative side held in the middle to ionize air passing through the holes 4. As a result, floating dust is collected on the inner peripheral surface of the holes 4 of the conducting plastic plate 1 of the inner surface.
Patent JP-H0566303-A (JP)
Title: Manufacture of polarized light separating prism
Inventor: WATANABE JUNKO
IPC: G02B5/04
Filed: 1991-09-10
Abstract: PURPOSE:To mass-produce polarized light separating prisms by adhering plural flat plates for the prism and cutting and polishing them. CONSTITUTION:A polarized light separating film 14 is formed of a dielectric multi-layered film, etc., on one main surface of the flat plate 12 for the prism which is made of glass, etc. Then the flat plates 12 for the prism are laminated so that the polarized light separating films 14 are on the same sides and adhered together with optical adhesives. In this case, the flat plates 12 for the prism are laminated by shifting by a width corresponding to the thickness, and cut along a plane 15 slanting at 45 deg. to the main surfaces, and the 1st cut surface is polished into a specular surface. Then the 1st cut surface 19 is adhered tentatively to a dummy substrate 16 and they are cut along planes 20 containing contact sides 18 between the dummy substrate 16 and polarized light separating films 14 and the 2nd cut surfaces are polished into specular surfaces. Then the dummy substrate 16 is removed and the 2nd cut surfaces are adhered tentatively to a dummy substrate 22 and they are cut along planes 26 which are perpendicular to the 2nd cut surfaces and contains the exposed sides 24 of the polarized light separating films 14 in the 2nd cut surfaces and the cut surfaces are polished into secular surfaces.
Patent JP-S60143539-A (JP)
Inventor: MAIKURU DABURIYU NAITO
IPC: H01H50/60
Filed: 1984-10-31
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-S6386652-A (JP)
Title: Telephone incoming call information offering system
Inventor: UCHIYAMA ARISA
IPC: H04M1/658
Filed: 1986-09-30
Abstract: PURPOSE:To rapidly deal with an incoming call which is made at the time of a callee's absence by automatically making an incoming call list and outputting the information of a caller who is important for the callee. CONSTITUTION:When the incoming call is made at the callee's absence, the caller of the incoming call is specified based on the incoming call information and the information of the specified caller, for example, the information such as the name of the caller, the telephone number of the caller, the incoming call time and the importance degree concerning the caller, etc., is registered in order of the incoming call list for the callee. And when a callee comes back and requests to output the incoming call list to a work station, he detects the calls from a previously specified person or an important person based on the information of the caller, which is registered in the list and he makes the information of the caller preferentially displayed on a display. Thus the callee can rapidly deal with the incoming calls which are made at his absence.
Patent JP-S61109350-A (JP)
Title: Packet exchange redundancy system
Inventor: YOSHINO ISAO
Filed: 1984-11-02
Abstract: PURPOSE:To improve the overload capability of a packet exchange by using equally a circuit control module of an active system and a spare system normally so as to decentralize loads. CONSTITUTION:A switch controller 600 recognizes the processing state of A system line control modules LOMA200, 210 and B system line control modules LOMB300, 310 in normal state and transmits command information to a data distribution device 410 through switch command transmission signal lines 150, 151 so that the loads of the LOMs A, B are mode equal. The device 410 switches a changeover switch device 420 to the LOMA200 or LOMB300 or to the LOMA210 or LOMB310 according to the command. Then the data inputted to the data distributor 400 is shared equally from lines 160 163 to each control module of the active system A and the spare system B normally so as to decentralize the loads thereby improving the overload capability of the packet exchange.
Patent JP-H03114963-A (JP)
Title: Car washer
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1990-08-31
Abstract: PURPOSE:To mechanically remove the aged wax on the surface of a vehicle and also easily remove the wax adhered to a brush by providing a scattering device of an aged wax removing agent on at least one of the front and back of a rotary brush device along the travel direction of a gate form traveling frame. CONSTITUTION:Aged wax removing agent scattering devices M1, M2 are provided along a gate type traveling frame 2 on at least one, for example, both of the front and back of a rotary brush device B, and rinse water spraying devices R1, R2 are provided between these devices and the rotating brush device B. An aged wax removing agent is scattered on the surface of a vehicle from the aged wax removing agent scattering devices M1, M2, and the vehicle surface is brushed by the rotary brush device B, whereby the aged wax firmly adhered onto the vehicle surface, as well as water scale, can be effectively scrubbed from the vehicle surface.
Patent JP-H01101446-A (JP)
Title: Measuring apparatus for degree of dispersion of magnetic pigment in dispersion system
Inventor: HORUSUTO SHIYURUTSU
IPC: G01N15/02
Filed: 1988-09-16
Abstract: PURPOSE: To measure the degree of dispersion rapidly and accurately by lighting a sample in a scattered manner through a sphere with a frosting white lining inside. CONSTITUTION: A magnetic dispersion system 2 flowing in a pipe 1 with a transparent wall without brilliance is subjected to a light source 5 via a hollow sphere 10 with a white lining without brilliance inside. Light that is reflected at 8 degrees for a vertical line out of light being reflected in a scattered manner is decomposed dispersely by a holography lattice 3 and is measured by photoelectric diodes 4 whose number is equal to that of separated light constituents. Similarly, light radiated from the light source 5 is decomposed by a holography lattice 6 and is measured by a photoelectric diode 7. Then, the color difference of light scattered from the light source 5 and the sample is calculated by a calculating device 8 and the result is displayed graphically on a screen 9, thus measuring the degree of dispersion of magnetic pigment rapidly and accurately.
Patent JP-S6290030-A (JP)
Title: Or circuit
Inventor: ASAZAWA HIROSHI
IPC: H03K19/086
Filed: 1985-10-15
Abstract: PURPOSE:To decrease the propagation delay time of the signal and the current consumption and to reduce the number of components required for a circuit by using a source follower (emitter follower) comprising transistors (TRs) connected in parallel so as to apply OR operation, thereby reducing the number of circuit stages. CONSTITUTION:Outputs 11, 13 of an inverter section receive a set 5 of the FET connected in two parallel circuits without passing through the source follower and the OR operation is applied directly by the source follower (emitter follower) comprising the set 5 of the FET and the constant current source 2. The source potential of the set 5 of the FET follows a potential higher then the potentials of the outputs 11, 13, then an OR output 6 is obtained by the source follower comprising the set 5 of the FET. Thus, in case of the OR circuit using the FET logic circuit, the source follower of the pre-stage, a NOR circuit and an inverter circuit are omitted. In case of the OR circuit of ECL using a bipolar TR, the pre-stage emitter follower, an OR/NOR circuit and a Vref generating circuit are omitted. In any case, the circuit stage number is reduced, the propagation delay time of the signal and the current consumption are reduced and the number of components required for the circuit is decreased.
Patent JP-H0576118-A (JP)
Title: Wiring fixture fixing device
Inventor: KOBAYASHI HIROYASU
IPC: H02G3/02
Filed: 1991-09-10
Abstract: PURPOSE:To make it as much as possible to fix wiring fixtures having different mounting/detaching structures by means of common members. CONSTITUTION:A plate frame 1 is fixed in a buried hole made in a fixing face, e.g. wall face. An intermediate frame 2 is fixed detachably into an opening 11 made through the plate frame 1. A plurality of types of intermediate frames 2, to be fixed with various types of flush type wiring fixtures 4, are selected freely.