baber/WOPTO huggingface dataset:
Patent JP-H03263156-A (JP)
Title: Microcomputer
Inventor: KURIHARA TOSHIHIKO
IPC: G06F13/18
Filed: 1990-03-14
Abstract: PURPOSE:To simply suppress the deterioration of the processing capacity of a CPU generated at the time of accessing an external low speed access module by providing a store buffer circuit for storing write data and a write address to the outside by a first-in first-out format on a bus interface part of an internal bus and the external bus. CONSTITUTION:On a bus interface part 11 for connecting an internal bus 10 and an external bus 12, a store buffer circuit 20 for storing write data and a write address to the outside by a first-in first-out format is provided. Accordingly, in the case a write access to the outside is necessary, when the write data and the write address are supplied first to the store buffer circuit 20, a CPU 2 is released from its write access control, and the CPU 2 can execute a different work by that portion. In such a way, deterioration of the processing capacity of the CPU 2 generated at the time of executing a write access to an external low speed access module such as an external memory 13 simply be suppressed.
Patent JP-H04214065-A (JP)
Title: Method for synthesis of oriented bi-pb-ca-sr-cu-o polycrystalline superconductor
Inventor: RONARUDO HENRII ARENTO
IPC: H01B13/00
Filed: 1991-03-04
Abstract: PURPOSE: To provide a method for producing a bismuth-lead-calcium-strontium- copper-oxygen oxide superconductor.  
     CONSTITUTION: A particulate mixture composed of Bi 2 CaSr 2 Cu 2 O 8 ± x  [(x) is within the range from 0 to 0.5], Ca 2 CuO 3 , cupric oxide and lead oxide is prepared. The particulate mixture is made to react while orienting the Bi 2 CaSr 2 Cu 2  O 8 ± x  crystals so that the c-axes can be parallel so as not to differ significantly from a common direction, and an expanded partial reaction intermediate product is produced. This intermediate product is compressed, the expansion is removed and next, sintering is performed so that a superconductive Bi 2-y PbyCa 2 Sr 2 Cu 3  O 10 ± z  body [(y) is within the range from 0.1 to 0.5 and (z) is within the range from 0 to 1] is provided. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63228423-A (JP)
Title: Optical information processor
Inventor: NAKAMURA SHIGERU
IPC: G11B11/105
Filed: 1987-03-18
Abstract: PURPOSE:To minimize the number of optical parts by using polarized separated film to a dividing optical element to divide a reflecting optical flux from an information medium into two semicircle light fluxes for detecting a reflecting light flux, dividing it for a focus dislocation detection, simultaneously, separating it into two polarized components and obtaining even a magneto-optical signal from the difference of the light strength of two polarized components. CONSTITUTION:A P-polarizing component to the polarizing separating surface of a dividing prism 50 transmits polarizing separating films 55, 56 and 57 and comes to be a circular light flux 65 focused to a point 70. The right side half of an optical axis out of S-polarizing components of a reflecting light 5 is reflected by the polarizing separating film 55, comes to be a semicircle light flux 66, reflected by whole reflecting surfaces 59 and 60 of a rectangular triangular prism 58 and further, reflected by the polarizing separating film 57. The left side half of the optical axis out of S polarizing components of the reflecting light 5 is reflected by the polarizing separating film 56, comes to be a semicircle light flux 67 and further, reflected by the polarizing separating film 55. When the dividing prism 50 and the rectangular triangular prism 58 are used, three light fluxes 65, 66 and 67 can be arranged in the same direction. Thus, one photodetector to receive these light fluxes may be sufficient.
Patent JP-H09251779-A (JP)
Title: Semiconductor storage device
Inventor: WATANABE MASAYA
IPC: G11C11/413
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To generate a control pulse using a timer circuit by making a data wiring one wire. SOLUTION: An input data Dia is inputted to a noise absorption delay 40 and a delay circuit 50 through a data input buffer 30. The noise absorption delay circuit 40 eliminates a noise and outputs it to a data wiring DATA. A delay circuit 50 delays by the delay time of the data wiring DATA. A data input transition detecting circuit 70 detects transition of the input data Dia , and generates a data transition detecting signal ϕd . A timer circuit 80 generates an enable-pulse ϕe at the time of rising of a writing control signal WE or pulsing of the data transition detecting signal ϕd . Block-write circuits 21-2, 22-2, 23-2, 24-4 outputs a signal being in-phase with the data wiring DATA to a data line DL and a signal being opposite phase to the data wiring DATA to DLB at the time of enabling, and the time of disenabling, the data lines DL, DLB are both pulled up.
Patent JP-H09249115-A (JP)
Title: Detector for brakage or disconnection in wire
Inventor: NAKAO YASUO
IPC: B60T17/18
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To take an optimum measure according to various cases by detecting disconnection in a brake command wire with variation in the ratio calculated by means of a current value of a brake drive valve. SOLUTION: A ratio calculation unit 10 calculates a ratio Ir /IB through inputs of a total current value flowing in brake operation moderating command line L1 and a total current value I flowing in a loose commands branch line LM1 of power vehicle M from ameters 3, 6. A relay 14 is equipped with a movable contact 14a connecting or disconnecting the ratio calculating unit 10-12 to a reference value 13, and drives the contact to be ON/OFF. The memory 13 stores the ratio Ir /IB to be fed from the units 10-12 through a relay 14 and supplied it to a comparison and discrimination unit 15. Accordingly the existence of damage or disconnection in the wire is accurately determined, and thereby an optimum measure can be taken according to various cases.
Patent JP-H08258589-A (JP)
Title: Head-up display device for vehicle
Inventor: TODOROKI TSUYOSHI
IPC: B60Q3/04
Filed: 1995-03-20
Abstract: PURPOSE: To downsize a projector unit while securing the necessary size of a display image and a display area so as to improve mounting freedom on an instrument panel. CONSTITUTION: A head up display device for a vehicle is provided with a liquid crystal display 101 serving as a transmission type display element for displaying a display image, a cold cathode-ray tube 102 serving as an illuminating light source for illuminating the liquid crystal display 101 in a transmittable state, a holographic optical element 103 serving as a diffracting means for diffracting the light transmitted through the liquid crystal display 101 (hereinafter referred to as display light), a combiner 104 for diffracting or reflecting the diffracted light of the holographic optical element 103 toward the eyes 106 of a driver, and louver-like fins 105 disposed between the holographic optical element 103 and the combiner 104. The holographic optical element 103 diffracts the display light reflexively on condition of incident angle θi > outgoing angle θo.
Patent JP-S59187671-A (JP)
Inventor: YAMAGUCHI KENJI
IPC: D06M101/00
Filed: 1983-04-06
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-H11262181-A (JP)
Title: Load interchange mode determination method of electric power distribution system
Inventor: FUJINE SAKAE
IPC: H02J3/06
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To minimize fluctuation in a system structure for reducing switching procedure and maximize the reserved capability of adjacent electric power supply in a section to be interchanged, by performing cascade supply for a plurality of electric power supplies to be cascade supplied simultaneously. SOLUTION: Electric power supplies G2 -GN+2 are used as the electric power supply for cascade supply, an accident point (F) occurs on a feeder of electric power supply G1 , and a section to be interchanged L1 exists on the feeder. The cascade supply of an (N) stage determines the input of a separate switch and a link switch so that the electric power supply Gi+1 (i=2-N+1) may take charge of a part of load of which the Gi+1 (i=2-N+1) supplies electric power. Therefore, the link switch conSWi is turned ON, and the separate switch sepSWi-1 is turned OFF, so that the Gi+1 takes change of a part of load of the electric power supply G1 . It is thus possible to maximize the capacity of the adjacent electric power supply G2 in the section to be interchanged, and increase the quantity of the load which the electric power supply G2 can be applied, in the section to be interchanged.
Patent JP-S58177390-A (JP)
Title: Recording sheet
Inventor: MIYAMOTO SHIGEHIKO
IPC: B41M5/52
Filed: 1982-04-13
Abstract: PURPOSE:To enhance ink-absorbing capability, resolution or the like, by incorporating a quarternary ammonium salt type electrically conductive agent into an ink-receiving layer or a base so that the surface resistance of the ink-receiving layer in the conditions of 20 deg.C and 30% RH is not higher than 9-10<11>OMEGA. CONSTITUTION:The ink-receiving layer comprising at least synthetic silica and an aqueous adhesive is provided on the surface of the base consisting of a sheet form material such as a paper or a thermoplastic resin film to constitute an ink jet recording sheet. In this case, a quarternary ammonium salt type electrically conductive agent is incorporated into the base or the ink-receiving layer so that the surface resistance of the ink-receiving layer is not higher than 9-10<11>OMEGA even at a low ambienet humidity. The electrically conductive agent can be incorporated into the recording sheet, for example, by previously applying it to the base or impregnating the base with it and then providing the ink-receiving layer.
Patent JP-2000261250-A (JP)
Title: Frequency conversion circuit
Inventor: WATANABE OSAMU
IPC: H03D7/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency conversion circuit which realizes wide-band operation while securing high S/N and less distortion. SOLUTION: A multiplication circuit 1 which multiplies an RF(high frequency) signal and an LO(local) signal to output an IF(intermediate frequency) signal having the difference frequency between frequencies of both signals, a load circuit 2 connected to the output terminal of this multiplication circuit 1, and an output buffer circuit 3 which outputs the IF signal outputted from the multiplication circuit 1 to the next stage are provided. The impedance characteristics of the load circuit 2 has a notch frequency that is matched with at least one unnecessary signal frequency other than the frequency of the IF signal.
Patent JP-S62216768-A (JP)
Title: Handy printer
Inventor: MITA YASUHIRO
IPC: B41J3/36
Filed: 1986-03-19
Abstract: PURPOSE:To simplify a printing operation, by operating a recognition means which, for example, makes a sound or emits light on completion of a printing operation for one line to inform an operator of the condition, and starting control of a printing operation for the next line when the absence of a signal from a position detector continues for a predetermined period of time. CONSTITUTION:Printing is timed by an output signal from an optical rotary encoder 6, one column is printed by a single operation, and one character is formed by several such operations. When printing data in a data buffer runs out, a central processor 10 stops a printing operation, and sends a control signal for a piezoelectric buzzer 9 to a piezoelectric buzzer controlling part 13, or sends a control signal for LEDs to an LED-controlling part 14. When an operator stops scanning on detecting buzzer sound or light, a signal from a position detector becomes unvaried. When this condition continues for at least a predetermined period of time, the central processor 10 regards the printing operation for the current line as finished, and starts a control for the next line.
Patent JP-S59189226-A (JP)
Title: High frequency heater
Inventor: ISHIMURA YOUZOU
IPC: F24C7/08
Filed: 1984-03-28
Abstract: PURPOSE:To prevent an electronic control circuit from operating erroneously by a method wherein an opening and closing switch of a main circuit and an operating switch of the electronic control circuit are separated from each other so that the generation of an arc at the contact of the main circuit is avoided. CONSTITUTION:When a lever 12 provided in a switching mechanism 9 is pushed in the C-direction through a cooking start button, a switch lever 13 rotates about a fulcrum 14 in the direction of the arrow D and a projection 15 provided on the switch lever 13 comes into contact with an actuator 16 of a door switch 7 so that the door switch 7 turns ON, too. In this case, a switch lever 10 is moved to the direction of the arrow A due to the energizing force of a spring 18 to thereby engage the lever 12. At the same time, a lever 19 fixed to the switching mechanism 9 rotates about a fulcrum 20 in the direction of the arrow E to turn an opening and closing signal switch (an electronic control circuit signal switch) 21 ON so tht the electronic control circuit 22 is energized to close an electromagnetic relay 23 and high frequency electromagnetic waves are oscillated from a magnetron 25 provided in a high frequency wave generating circuit 24.
Patent JP-H09229466-A (JP)
Title: Air cleaning apparatus
Inventor: FUJIMURA YASUYUKI
IPC: F24F13/28
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To collect dusts in the air without necessity of a large-scale apparatus. SOLUTION: A plurality of panel support means 2 are detachably mounted on the surface of the grill 5 provided at the air intake port of an air conditioner body via a mounting means, substantially flat plate-like panel 1 having an opening 1a in which the air flows is detachably supported to the means 2, a duct collecting filter 3 larger than the opening area of the grill 5 is detachably contained in the gap formed between the grill 5 and the panel 11, and the filter is mounted at the grill 5 via the panel 1 by the means 2. Thus, since the dusts in the air introduced from the intake port can be collected, a large-scale apparatus is not needed, and a low-cost apparatus can be provided.
Patent JP-H04297400-A (JP)
Title: Collision detecting method of meteoroid/debris against spacecraft
Inventor: KAWASAKI SHUICHI
IPC: B64G1/68
Filed: 1991-03-26
Abstract: PURPOSE:To provide such a collision detecting method of meteoroid/debris against a space navigator, capable of detecting a collision position of the meteoroid (meteorite)/debris (fragments) against the space navigator. CONSTITUTION:A lot of sensors 2 detecting a vibration in an airframe 1a in a matrix manner are installed in the airframe 1a of a space station 1, and an impulse wave being produced by a collision of meteoroid/debris against the airframe 1a is detected, while detected data of these sensors 2 are analyzed, through which a collision position of the meteoroid/debris and its impact strength are detected.
Patent JP-S58178960-A (JP)
Title: Manufacture of carbonic substance for fuel cell
Inventor: TSUNODA KOUGOROU
IPC: C04B35/52
Filed: 1982-04-15
Abstract: PURPOSE:To obtain carbonic material suitable for a separator of phosphoric acid fuel cell by employing denatured phenol resin having paraxylene bond in straight molecule chain as binder resin effective for resin bond. CONSTITUTION:12-25wt% of phenol initial condensate having paraxylene bond in straight molecule chain is mixed together with bridge formation agent with 100wt% of carbonic material powder having grain size lower than 100 mesh, than the mixture is molded into a board through hot pressure mold and preheated under the temperature region upto 170 deg.C thereafter heated under the temperature of 220-270 deg.C to complete hardening. Phenol resin initial condensate having paraxylene bond in the straight molecule chain to be employed as binder is powder produced by initially condensating phenol and aralkyl eter (aa'-dimethoxy paraxylene) through Freedle-Crafts reaction.
Patent JP-S56158569-A (JP)
Title: Communication system for emergent news
Inventor: KUBOTA SHIGEO
IPC: H04H20/59
Filed: 1980-05-12
Abstract: PURPOSE:To save manpower for the jobs accompanied with the formation of telop version at a broadcast station and to quicken the broadcast of an emergent news, by transmitting a telop version manuscript fot the mergent news from a news press to the broadcast station through the use of normal communication lines. CONSTITUTION:In transmitting an emergent news information from a news press, a Kanji(Japanese characters) teletype keyboard 4 is operated according to a telop manuscript instruction to form the telop sentences. After confirming them on a video display 5, the telop sentences and a layout signal are transmitted to a fascimile control adaptor 6, a communication line 9 of facsimile is switched, and a facsimile signal of the emergent news information is transmitted to the broadcast station. Thus, in comparison with the forming of the telop at the broadcast station, it is economical and the time is reduced remarkably.
Patent JP-S60204114-A (JP)
Title: Pulse generating circuit
Inventor: ONO YOSHIYUKI
IPC: H03K3/53
Filed: 1984-03-28
Abstract: PURPOSE:To make the operation of circuit stable by changing a phase of a gate and a trigger timing of a switch element to a voltage impressed to a 3-terminal semiconductor switch element at a control circuit together with the time so as to reduce the effect due to temperature fluctuation. CONSTITUTION:A series circuit comprising an inductance 5, a nonlinear inductive element 3 and a diode bridge circuit consisting of diodes 8-9 is connected to an AC power supply 4 for a discharge light (HID lamp 6) lighting circuit using a pulse generator. The 3-terminal semiconductor switching element 7 and a gate control circuit 12 are connected in parallel between a positive voltage (+) and a negative voltage (-) of the bridge circuit. A voltage of a main electrode of the element 7 is divided by resistor voltage dividing circuits R2, R3 of the circuit 12 and when the voltage reaches a prescribed voltage, a capacitor C2 is conducted. A capacitor C3 is charged by the conduction and the gate of the element 7 is triggered. Then the circuit 12 changes the phase of the gate, trigger and timing together with the time.
Patent JP-S57180408-A (JP)
Title: Powdered antifrothing agent for aqueous system not containing silicon substantially and its manufacture
Inventor: HANSUUURURITSUHI HENPERU
IPC: B01D19/04
Filed: 1982-04-15
Abstract: A free-flowing, substantially silicone-free, powdery antifoaming composition for use in aqueous systems comprised of: (a) a liquid homogeneous mixture of a branched-chain primary C16-C30 alcohol and hydrophobic-reacting colloidal silicic acid with a ratio by weight of alcohol:silicic acid of 100:2 to 100:20, as obtained by heating to 100 DEG  to 240 DEG  C. with agitation for a time sufficient to obtain a homogeneous mixture, (b) a water-insoluble wax in a ratio by weight of (a):(b) of from 3:1 to 1:3, and (c) a water-soluble powdered carrier where the components (a) and (b) are present on the carrier in homogeneous distribution, the powdered carrier being present in such an amount that a free-flowing product results. The primary alcohol of component (a) is preferably a Guerbet alcohol of the formula:   <IMAGE>   R = C4-C16alkyl.   A natural or synthetic paraffin wax or mixture of waxes with a congealing point in the range of 40 DEG  to 120 DEG  C. is used preferably as the wax (b). The carrier (c) is a salt that is compatible with the aqueous system, especially an alkali metal salt from the group of the phosphates, the polymeric phosphates, the borates, carbonates, silicates, sulfates or their mixtures, preferably sodium tripolyphosphate. The product is prepared by mixing the liquid alcohol/silicic acid mixture (a) with the wax (b) and the carrier (c) at temperatures above the congealing point of the wax, cooling of the homogeneous mixture to room temperature with continued mixing and crushing into a free-flowing powder. The antifoaming agent is preferably used in washing and cleaning products in amounts from 0.15% to 15% by weight.
Patent JP-S57176825-A (JP)
Title: Monostable multivibrator circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03K3/0232
Filed: 1981-04-24
Abstract: PURPOSE:To prohibit retrigger by controlling acceptance of trigger signals providing a gate circuit that controls acceptance of trigger signals to a monostable multivibrator, a detecting device that detects completion of discharge of a condenser and an FF. CONSTITUTION:A comparator 10 is connected to output of a monostable multivibrator circuit 15. Reference voltage 11 is set at about 0 volt, and a condenser (C) 7 senses that discharge is going on. A D type FF12 is reset by sensing output and a gate 14 is operated. When a trigger pulse arrives from a terminal 1, it passes the gate 14 and reaches a timing circuit 2 and the circuit 15 is operated. Output of the gate 14 is added to clock input of FF12 and Q output is reversed to make the gate 14 non-conducting. Therefore, no abnormal operation takes place in the circuit 15. This trigger input prohibition is continued until the comparator detects that charge and discharge cycle is nearly completed and resets FF12.
Patent JP-S55154549-A (JP)
Title: 50-kilogram class high-tensile cast steel with superior low temperature toughness for node casting
Inventor: KITAZAWA KOUJI
IPC: C22C38/50
Filed: 1979-05-18
Abstract: PURPOSE: To provide the titled high-tensile cast steel for a marine structure used in a low temp. sea area by composing cast steel of a specified amount each of C, Si, Ni, Mn, Nb, Ti, Cr, Al and rare earth metals such as La and Ce, and the balance Fe.  
     CONSTITUTION: The titled high-tensile cast steel is composed of C 0.05W0.15%, Si 0.05W0.5%, Ni 0.05W0.5%, Mn 1W1.7%. Nb 0.01W0.05%, Ti 0.005W0.03%, Cr 0.05W0.3%, Al 0.01W0.06%, one or more kinds of rare earth metals such as La and Ce 0.005W0.03%, and the balance Fe. This steel has improved toughness at its weld bond zone and its weld heat-affected zone as well as its base metal unlike conventional steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09225871-A (JP)
Title: Control method for compliance of robot
Inventor: KAKISAKA YOICHI
IPC: B25J13/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent force from working in the unnecessary direction at the time of push operation of robot arm subjected to compliance control to thereby attain the push operation with a less force by changing the direction of force to meet the posture change of a target. SOLUTION: In compliance controlling a robot 22, an external force F applied to an arm end is measured, and a position which the robot 22 follows is detected, and to attain the position each articulate angle of the robot 22 is obtained by a reverse kynesmatics 24. In making an arm of the robot 22 pushes a target against the atmosphere or environment, an aimed force command is given to a control part so that it generates in the estimated normal line of the environment. At the start of operation, the direction of aimed force is converted into the direction of a coordinate system and stored. Thereafter, the direction of aimed force is converted into the direction in terms of base coordinate system and it is delivered to a compliance calculation block 23.