baber/WOPTO huggingface dataset:
Patent JP-S59216201-A (JP)
Title: Presettable control circuit
Inventor: NISHIMURA YOSHIICHI
IPC: G01D5/165
Filed: 1983-05-25
Abstract: PURPOSE:To generate relatively inexpensively a signal, which is changed from a set value in positive and negative directions, and make a device small-sized, by connecting two endless variable resistors and an electronic circuit. CONSTITUTION:Endless variable resistors 1X and 1Y are connected. coaxially, and a slider Ya of the resistor 1Y is rotated simultaneously with a slider Xa of the resistor 1X while having about 90 deg. phase angle to the slider XA. First, voltage values which should be outputted in current rotation angle positions of resistors 1X and 1Y are designated from a preset terminal P of a CPU 3. Then, operation outputs for these voltage values are inputted to the CPU 3 or a D/A converter 5 and are stored in a memory 4. When shafts of resistors 1X and 1Y are turned in a positive or negative direction, voltage values inputted to A/D converters 2X and 2Y are changed. On a basis of this change, the rotation direction is discriminated by the CPU 3. A voltage variation of the output of the resistor 1X or 1Y is detected and is added to or subtracted from the output signal stored in the meory 4.
Patent JP-H01261715-A (JP)
Title: Bias voltage generating circuit
Inventor: OKAMURA TOSHIYUKI
IPC: G05F3/16
Filed: 1988-04-13
Abstract: PURPOSE:To generate two kinds of bias voltages with small relative errors against variation in the relative accuracy of resistors or the like by adding a differential pair and a DC feedback system. CONSTITUTION:The differential pair is constituted of transistors (TRs) Q2, Q1, resistors R1, R2 and a current source 5, a group of the TR Q1 and resistors R1, R2 and a group of a TR Q4 and resistors R5, R6 constitute emitter-followers respectively. A group of TR Q3, a resistor R4 and a capacitor C1 and a group of a TR Q6, a resistor R8 and a capacitor C2 constitute the DC feedback system of the differential pair. When an error due to the relative accuracy of elements is generated, the base potential levels of the TRs Q3, Q6 are changed and only the DC component of a difference of the base potential levels is applied to the input of the differential pair as negative feedback through the emitter- followers so that the error due to the relative accuracy is compressed by an input to the differential pair. Thus, a bias voltage generating circuit for generating two outputs obtained by suppressing error voltages due to the relative accuracy of the resistors or the like can be obtained.
Patent JP-S58222025-A (JP)
Inventor: EDOGAA ERUNSUTO RIBI
IPC: A61K35/74
Filed: 1983-05-25
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-S61251563-A (JP)
Inventor: YAMASHITA YOHACHI
IPC: H01B3/12
Filed: 1985-04-30
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-S57206257-A (JP)
Title: Arc stabilization for rotating field-type welding generator
Inventor: FUJIKAWA TAKAYUKI
IPC: H02K19/16
Filed: 1981-06-12
Abstract: PURPOSE:To improve voltage recovery characteristics by a simple method and to contrive the stabilization of arc as well by a method wherein suitable sized magnetic material blocks are installed on a rotor and an external additional device is eliminated. CONSTITUTION:Gaps 6 are maintained wider than the gap 7 between an armature 1 and a rotor 2 and are provided between the N pole and S pole symmetrically provided at the rotor 2 of a rotating field-type welding generator and suitable sized magnetic material blocks 5 are installed on the rotor. The voltage recovered when a welding rod is released from short-circuit condition by providing with the blocks 5 appears by adding closed circuit magnetic flux phi3 shunted to the magnetic materials 5 to the magnetic flux phi2' at load and voltage recovery becomes high and stable arc can be obtained. Furthermore, welding work becomes very easy.
Patent JP-H10285178-A (JP)
Title: Communication system, communication controller and communication terminal
Inventor: KAWAGUCHI KENJI
IPC: H04Q3/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To communicate only among terminals that belong to the group without needing to perform call control each time communication is performed and also without previously establishing a PVC(permanent virtual channel connection) in each combination of entire terminals that belong to the group on an ATM(asynchronous transfer mode) communication network. SOLUTION: When a certain terminal 1 sends data to other terminals for the first time, it is performed via a closed communication controller 3 by using a 1st PVC 8. The controller 3 establishes a temporary VC with a sending destination terminal 1 of received data and transfers the data to the sending destination terminal 1. Also, when bidirectional communication is performed between certain terminals 1, a strong point switch 2a is controlled, a 1st VC link 6 that is used for the temporary VC which is established between the terminals 1 is mutually connected and a 2nd PVC is established. After that, for the communication between the terminals 1 the 2nd PVC is used.
Patent JP-S5215380-A (JP)
Title: Beam-type load conversion element
Inventor: NOJIRI YOSHIROU
IPC: G01L1/22
Filed: 1975-07-28
Abstract: PURPOSE: Two crosswise through spaces are provided at center of a beam opposing vertically, and the section between these two spaces is made a thin wall in which a distortion response means is provided to be free from effect of loadpoint movement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5517680-A (JP)
Title: Contactless transistor ignitor
Inventor: TOKUMI MASAO
IPC: F02P3/045
Filed: 1978-07-25
Abstract: PURPOSE:To reduce current consumption with a shorter time for passage of the current through the primary winding by changing the working point of an amplifier according to the rise of the power supply voltage with the addition of a simple impedance. CONSTITUTION:When the power switch 22 is closed, the output of AC generator 1 syncronously rotating with the engine passes a resistance 3 and a capacitor 4. After  the surge is absorbed, it is wave-shaped and amplified by means of a circuit comprising transistors 2 and 12 and resistances 7 to 9, 11 and 13 and capacitor 10 to  drive a power transistor 19. With such an arrangement, the moment the primary current flows through the primary winding 20a of an ignition coil 20 to invert the  polarity of the AC voltage by the AC generator, the transistors 2, 12 and 19 are cut  off and with the induction of a high voltage in the secondary winding, an ignition  plug produces a spark. At this point, an impedance comprising a resistance 15a and  a constant voltage diode 15b is connected to the transistor 2.
Patent JP-S60235560-A (JP)
Title: Line switching system
Inventor: TENMA SHIYOUJI
IPC: H04L69/40
Filed: 1984-05-08
Abstract: PURPOSE:To attain parallel line switching processing by providing a supervisory section to a control program in a hierarchy way, providing a mapping table to the supervision of each level and allowing the plural supervisory sections to manage the levels to distribute the loads. CONSTITUTION:If a fault takes place in a communication line of a logical number 3 and the communication is disabled, a processing section 24 uses the control program A and transmits a line identification signal (e.g., logical number) for line changeover request and a faulty line to the supervisory section 27, stops only the uncommunicatable line of the logical number 3 and continues the control to other communication lines. The supervisory section 27A receiving the line changeover request references the mapping table 26A, searches a substituting line and the communication line of a logical number 5 having a high priority. The supervisory section 27A rewrites the physical number of the mapping table 26A to select the communication line of the logical number 5 and informs the change in the mapping table to a high-order supervisory section 28.
Patent JP-S59217080-A (JP)
Title: Pressure control valve unit
Inventor: HAMASHIMA SHIGEMITSU
IPC: F16K31/06
Filed: 1983-05-24
Abstract: PURPOSE:To heighten the linearity of output pressure to the magnitude of a fed electrical current, by providing a recess and a protrusion on the facing surfaces of a magnetic substance core and a plunger. CONSTITUTION:Since an air gap is present between a magnetic substance core 21 and a plunger 25, a magnetic attractive force is caused between the core and the plunger so that a force which corresponds to the magnitude of an electrical current fed and works so as to compress a spring 35 acts to the plunger 25. A tapered round hole 26 for heightening the linearity of output pressure and a tapered protrusion to be opposed to the hole are provided on the magnetic substance core 21 and the plunger 25, respectively. As a result, the plunger 25 is moved leftward by a distance proportional to the magnitude of the electrical current fed, so that the spring 35 is compressed.
Patent JP-2000287363-A (JP)
Title: Apparatus for detecting individual operation of dispersed power supply
Inventor: OKAMOTO MITSUAKI
IPC: H02J3/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for detecting the individual operation of a dispersed power supply, precisely irrespective of whether the overall length of a distribution line is long or short. SOLUTION: This detecting apparatus for an individual operation is provided with a current injection device 32 and a supply-stop detecting device 42. By the current injection device 32, a harmonic current Im which is synchronized with the fundamental- wave voltage of a distribution system and whose intermediate order is at a nonintegral multiple of less than 2.7 times the funamental-wave voltage is injected into a lead-in wire 18 in a customer installation 14 provided with a dispersed power supply 30. The supply-stop detecting device 42 is provided with an admittance computing circuit an a judgment circuit. The admittance computing circuit computes an admittance at the intermediate order of the distribution system as viewed from a receiving point A, and it calculates a conductance and a susceptance.  The judgment circuit outputs a supply-stop detection signal S when the susceptance is changed by a prescribed value or higher in a capacitive direction, and it outputs the supply-stop detection signal S when the conductance is changed by a prescribed value or higher in the positive direction even in a case other than it.
Patent JP-S62248385-A (JP)
Title: Driving method for liquid crystal display device
Inventor: KINJI KENJI
IPC: G02F1/133
Filed: 1986-04-21
Abstract: PURPOSE:To prevent the generation of the flicker even when a jumping scanning is performed by impressing a video signal to one line displaying liquid crystal cell and sequentially repeating the operation for impressing the potential except the video signal to a next jumped line and the operation for inverting the polarity on the same column every field. CONSTITUTION:In the first field, when the video signals 6, 16 are inputted to input terminals 1, 21, driving pulses phiv1, phiv2 are generated, and the video signals 6, 16 are alternately written in the direction of the line in the liquid crystal cells C11-C1m, C31-C3m ... connected to an odd number line. The constant direct current potentials 7, 17 are alternately written in the direction of the line in the liquid crystal cells C21-C2m, C41-C4m... connected to an even number line. In the second field, the phases of phi1V and phi2V are respectively reversed phases to the first field. Thus, the constant direct current potential is inputted to the jumped liquid crystal cell having no video signal and the driving is performed alternately by the normally fed video signal therewith, thereby, the flicker is not generated even when the jumping scanning is performed.
Patent JP-S61249472-A (JP)
Inventor: INOUE YUICHI
IPC: A61F13/20
Filed: 1985-04-27
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-2000281421-A (JP)
Title: Packing material for underground power line pipe
Inventor: NOGUCHI MASAAKI
IPC: C04B111/70
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a packing material imparted with high thermal conductivity, low hydration exothermic tendency, slight bleeding tendency, high flowability and mechanical strength developability, intended for packing the interstices between power channel pipes and power line pipes by including a specified amount of a mixture of a specific proportion of cement, coal ash with specified weight ratio to aggregate, and the aggregate of specified specific gravity. SOLUTION: This packing material is obtained by including 95-85 wt.% of a mixture of 5-15 wt.% of cement, coal ash with the weight ratio to aggregate of (7:3) to (2:8), and the aggregate 2.70-3.50 in specific gravity; wherein the coal ash to be used is pref. coal ash collected by electrostatic precipitators, having minute particle size and being high in spherical particle content, or coal ash fine powder resulting from classifying coarse coal ash, because of being about 2.10-2.50 in specific gravity; the aggregate to be used is at least one kind selected from calcium carbonate, dolomite and olivin sand, being <=2 mm in the maximum particle size; and the cement to be used is at least one kind selected from Portland cement and mixed cement such as blast furnace cement and fly ash cement.
Patent JP-S63259058-A (JP)
Title: Manufacture of high-strength titanium-alloy connecting rod
Inventor: ISOGAWA YUKIHIRO
IPC: C22C14/00
Filed: 1987-04-14
Abstract: PURPOSE:To efficiently manufacture a Ti-alloy connecting-rod product having a high level of strength by single heat, by hot-forging a Ti alloy in the temp. region of a beta-phase or alpha+beta phase into a rough surface and then working the above at a specific temp. CONSTITUTION:A Ti alloy containing Al, V, etc., is hot-forged in the beta-phase or alpha+beta-phase temp. region so as to form a rough surface having a shape capable of providing a high draft in the following working stage. The hot forging is carried out by cross rolling, swaging, roll forging drawing method in die, or other methods. The above-mentioned rough surface is worked at a temp. between room temp. and 300 deg.C. By this method, the connecting-rod product increased in strength at required parts can be obtained by making the best use of the work-hardening characteristics at the time of deformation. The above cold working is carried out by means of a mechanical press, a hydraulic press, a hobbing press, etc., preferably under the condition of <=10mm/sec working speed.
Patent JP-S5718423-A (JP)
Title: Maximum efficiency control device of rankine cycle utilizing cold heat source of liquefied gas
Inventor: SHIRASAKI YOSHIHIRO
IPC: F01K25/10
Filed: 1980-07-07
Abstract: PURPOSE: To improve efficiency of Rankine cycle by controlling flow of heat medium corresponding to the flow of LNG in a system of recovering power from the Rankine cycle of mixed heat medium utilizing cold heat source of LNG available by regassification of LNG.  
     CONSTITUTION: LNG in the storage 1 is raised its temperature by exchanging heat with turbine exhaust gas in a heat exchanger 7 then with sea water in heat exchanger 3 respectively and is sent to users after evaporation. On the other hand, heat medium in a separator 13 is likewise exchanging heat with exhaust gas in heat exchanger 7 and with sea water in heat exchanger 19 respectively raised its temperature and is sent to turbine 12 to perform work. In those operation flow of heat medium to cause maximum efficiency of the Rankine cycle in relation with the flow of LNG is calculated by flow calculation unit 42, and the output is used to control flow control valve 18. Also the turbine control valve 25 is controlled through controller 40 in accordance with outputs of the temperature regulator 27 which detects the exit temperature of heat exchanger 7 and turbine exhaust pressure transmitter 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60238033-A (JP)
Title: Detecting device of end face of coil
Inventor: YOSHIDA FUMIO
IPC: B21C51/00
Filed: 1984-05-10
Abstract: PURPOSE:To provide the titled device correcting and controlling the rolling shape of the end face of a coil by detecting the outmost peripheral position of a coil which is changed according to the coiling of a coil during the coiling of a material to be rolled and by moving an edge position measuring instrument to the detecting position thereof and by detecting surely and successively with an on-line said edge positions. CONSTITUTION:A material to be coiled fed out from a rolling mill is coiled to a coiling shaft 1 and a coil 2 is formed with its gradual windings, while the distance (l) with the coils end face which exists ahead is detected by an edge position measuring instrument 3 installed movable in the direction of growing thicker of the coil 2 at the prescribed distance from the shaft 1 and the position of the coil end face is measured with the measuring value thereof. The outmost peripheral position of the coil is then detected for detecting the edge position of the outmost periphery of the coil 2 of under coiling with the instrument 3. The instrument 3 is moved according to the detecting signal thereof and positioned so as to oppose to the outmost peripheral edge of the coil 2.
Patent JP-S5426537-A (JP)
Title: Furnace pressure control method of batch type heating furnace with joint smoke stack
Inventor: SASAKI TAKAO
IPC: F23N3/08
Filed: 1977-07-30
Abstract: PURPOSE: To save energy of batch type heating furnace which has joint stack and one scavenging device for common use by controlling furnace pressure of each furnace on the basis of consumption rate of fuel to be sent to furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03290919-A (JP)
Title: Semiconductor manufacturing apparatus and exposure method
Inventor: WATANABE YOSHIO
IPC: H01L21/30
Filed: 1990-04-06
Abstract: PURPOSE:To enable exposure with accuracy based on an allowable speed deviation by performing deflecting irradiation of an electron beam based on error generated position information. CONSTITUTION:When a speed deviation of a specimen driving means 12 exceeds an allowable deviation while exposure is being performed with an electron beam 11a to be deflection-irradiated to an object to be exposed based on a target position signal SP and a target speed signal SV from a function generator 13A and an allowable deviation speed signal SFO from a speed deviation setting means 13F, a position detection signal SPR is output to a position deviation detecting means 13C and a speed deviation detecting means 13D by a detecting means 13B. When the allowable deviation is large, an error detection signal SE is output from a comparing means 13G to a control means 14, and the actual specimen position detection signal SPR when the driving means 12 generates a driving error is registered in a position registration means 13H. Thus a driving control signal SC is output to recover a target to be controlled.
Patent JP-S5518179-A (JP)
Title: Detector for burst phase orthogonality shift amount of pal signal
Inventor: SATOU HIDEO
IPC: G11B5/027
Filed: 1978-07-27
Abstract: PURPOSE: To perform an accurate correction of the time axis by producing the correct velocity error signal out of the signal featuring the excellent orthogonality for every scan line of the burst signal.  
     CONSTITUTION: Horizontal synchronous signal 5 is supplied to variable delay circuit 6 and 1/4-division circuit 28, and delay signal 7 which is delayed from the rear edge of signal 5 up to nearly the center of the burst signal is delivered to sample holding circuit 8. At the same time, burst signal 15 isolated from the video signal is applied to burst formation circuit 16, and the burst signal 17 is applied to polarity inversion circuit 18 and switch circuit 20. And phase detecting burst signal 21 of the output of circuit 20 is turned to the signal of the same polarity as the synchronous signal even with the scan line by signal 17 and burst inversion signal 19. Signal 21 is then applied to circuit 8, and sample holding signal 9 of circuit 8 is processed at integrating circuit 10 and limiter circuit 11. Then limiter feedback signal 12 and saw-tooth wave signal of 25 Hz are compounded at mixer circuit 13, and variable delay control signal 14 is applied to circuit 6. Thus, an accurate correction is ensured for the time axis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10283835-A (JP)
Title: Candlestick
Inventor: SUGAYA KIYOSHI
IPC: F21V35/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a candlestick easy to be inspected and maintained by forming an aperture in the front face of a box body, mounting a cover body provided with a stick to stand a candle inside the box body in the manner that the lower end part is used as a fulcrum and the upper end part is freely rotated in the direction in which the aperture of the box body is opened, and providing a holding means to retain a prescribed inclination angle at the time when the upper end part is rotated. SOLUTION: A cover body 20 provided with a stick is integrated with a cover part 22 to cover the front face of a box body 10 and a stick part 24 to stand a candle. The cover body 20 provided with the stick is a different constituent from the box 10 and easy to be removed from the box body 10. The cover body 20 provided with the stick is so mounted as to use the lower end part 22a of the cover part 22 as a fulcrum to freely rotate the upper end part 22b in the direction in which the aperture of the box body 10 is opened. A holding means to retain a prescribed inclination angle at the time when the cover body 20 provided with the stick is rotated may be a stopper pin 30 or a cutting remaining of a stone material or a carving remaining.  Since a candle is covered with the cover body 20 provided with the stick in the inner space of the box body 10, the flames are prevented from being extinguished regardless of a strong wind, the wind direction, etc.
Patent JP-S5215824-A (JP)
Title: Weedkiller
Inventor: IGARASHI KEIICHI
IPC: C07C239/00
Filed: 1975-07-30
Abstract: PURPOSE: A weedkiller controlling selectively against weeds in paddy fields without harm to paddy rice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62249232-A (JP)
Title: Information processor
Inventor: SHIBATA AKIO
IPC: G06F9/22
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the maintenance time, and the operation time, by providing a control storage loading mechanism between a CPU and an SVP (service processor). CONSTITUTION:When an SVP1 receives an instruction to store a microprogram data to a control storage 6, the SVP1, first of all, reads out the microprogram data stored in an external storage device 2, and writes it on the main storage device 3 in the SVP. Next, the SVP sets a control code C, a load word number L, a forefront control storage address ADR, and a storing forefront address MSADR at a link register 4-1 in a control storage loading mechanism 4, then starts up the control storage loading mechanism 4. A control storage loading control device in the control storage loading mechanism 4 sends the MSADR to a main storage accessing mechanism 5 in the SVP, and instructs the readout of the microprogram data on the main storage 3 in the SVP.