baber/WOPTO huggingface dataset:
Patent JP-H02281083-A (JP)
Title: Ink composition
Inventor: KANBAYASHI KENICHI
IPC: C09D11/34
Filed: 1989-04-21
Abstract: PURPOSE:To provide an ink composition free from paper dependency and also free from any bleeding to all kinds of recording paper to give high printing qualities even in low dot densities by adjusting the surface tension of an ink composition within a specific range, where the ink composition comprises a vehicle and a colorant and being solid at the ordinary temperature. CONSTITUTION:The objective composition solid at the ordinary temperature comprises a vehicle consisting of a ketone, amide, wax, fatty acid, etc., wherein the surface tension of the ink composition is adjusted within a range of 15 to 30mN/m (preferably 17.5 to 27.5mN/m), in a temperature range of 80 to 200 deg.C.
Patent JP-S5629465-A (JP)
Title: Ac power source device
Inventor: KUWATA YUTAKA
IPC: H02M5/297
Filed: 1979-08-13
Abstract: PURPOSE:To reduce generation of noises, to design to highten a converting frequency in a high frequency power source and to realize a miniaturization and light  weight as well by a method wherein a mode which shifts a polarity of high frequency voltage and a mode which does not shift it are repeated while the generation time is varied. CONSTITUTION:A high frequency AC voltage are produced in the high frequency power source circuit 10 and inputted to a polarity shift circuit 200. Signals syncronized to the output from the high frequency power source circuit 10 are received by a control circuit 300 and operate a pulse width modulation signal generating circuit 310, and the signal correspond to the frequency of required low frequency AC and a pulse width modulation signal are outputted through this device, further the signal group which control polarity shifting circuit 200 are produced by feeding subject signals to a logical circuit 320. The required sine wave AC voltage can be obtained by feeding the voltage which produced in the polality shifting circuit 200 to a wave form shaping filter 40.
Patent JP-S59227594-A (JP)
Title: Pto device in speed reduction and reversing device for ship
Inventor: NAGASAKI MICHIAKI
IPC: B63H23/08
Filed: 1983-06-07
Abstract: PURPOSE:To operate a power take-out device (PTO device) which is attached to the casing of a ship speed reducing and reversing unit, at a high rotational speed even upon low engine rotational speed operation to normally drive a generator, by constituting the PTO device with a planetary gear mechanism. CONSTITUTION:In a PTO device 40 attached to the casing of a speed reducing and reversing unit, a gear 4 drives a gear 3 through gears 1, 2 meshed with a gear 44 of the speed reducing and reversing unit, upon operation of a hydraulic brake 5a so that power is transmitted to a shaft 59. Upon operation of a brake 6a a gear 6 is made staionary but a gear 7 is driven by a gear 8 so that power is transmitted to the shaft 59 through a support shaft 51 and a carrier 62. Power is transmitted from the shaft 59 to a support shaft 70 through any one of speed increasing sections (a, b, c,). Further, power is transmitted from the support shaft 70 to an output shaft 46 through one of speed increasing sections A, B. With this arrangement since the PTO device 40 may carries out a multistage speed shift, the PTO device 40 may be set in a high speed range even upon low engine rotational speed operation, thereby a generator may be normally operated.
Patent JP-H042100-A (JP)
Title: Plasma parameter measuring method
Inventor: SAWAMURA SATOSHI
IPC: H05H1/00
Filed: 1990-04-18
Abstract: PURPOSE:To enhance the reliance upon measurements from the electron density and electron temp. in plasma parameter obtained through determination of the electron current probe voltage, by performing proper data selection and their processing. CONSTITUTION:A control device 20 performs computation on the basis of data given by a voltage and a current measuring device 19, 17 and determines the electron density and electron temp. in plasma parameter. If therein the saturation zone returning straight line is determined by minimum square method on the basis of the measuring point forming an electron current saturation zone representing straight line, it becomes possible to lessen the influence of data having large deviation when the returning straight line is to be determined. A provisional returning straight line is determined at decision of the returning straight line, and eventually existing data having large remaining difference square for the determined straight line are removed, and procedure for determining the provisional returning straight line is repeated. Thereby the returning straight line can be decided on the basis of data having small deviation. Thus reliance upon the returning straight line is increased, and the reliability of the measured value of the electron density and electron temp. can be enhanced.
Patent JP-S63268361-A (JP)
Title: Facsimile reception recording system
Inventor: TAKAHARA YUKIO
IPC: H04N1/387
Filed: 1987-04-25
Abstract: PURPOSE:To receive a data completely even in using a facsimile equipment using a long original at the sender side and a facsimile equipment using cut- paper by the receiver side by recording the end of a 1st recording paper at the receiver side again to the start of a 2nd recording paper in receiving a transmission original written on a long original paper sheet. CONSTITUTION:A reception data count section 6 receives a reception data, and counts the page number as to which page the data corresponds to the cut paper sheets and stores the result to a page storage section 11 in a CPU 10. When the content of the page storage section 11 indicates '2' or over, a print control section 13 traces back the read address of a picture data read section after the print of the 1st cut paper from the address stored in an end address storage section 14 by the address stored in the overlap storage section 12, reads the data from the resulting address and sends the data to a picture data print section 8, where the data is printed out.
Patent JP-H06280967-A (JP)
Title: Continuously variable transmission device for rotational motion
Inventor: OCHIAI YOSHIKI
IPC: F16H39/24
Filed: 1992-03-30
Abstract: PURPOSE:To economically provide a continuously variable transmission of such a structure that the torque is emitted through utilization of liquid pressure, which can freely change the revolving speed and/or direction by changing the pressure receiving area of a motor part relative to a pump with a constant discharge amount. CONSTITUTION:When a pump rotor 2 equipped at the periphery with vanes 8 is rotated within a motor rotor 5 rotatable round an eccentric shaft by an input shaft 1, the fluid is sucked with the enlarging/contracting motions of each space which are partitioned by the vanes 8, boosted, and sent toward the periphery via communication holes provided in the motor rotor 5. The motor rotor 5 begins rotating with the high pressure fluid having flowed in to the motor rotor 5 side, and the power is taken out from the output shaft 15 through a motor side gear 14. Therein the revolving speed to be taken out is varied any as desired by increasing or decreasing the eccentricity amount of the motor rotor 5 by a rotor driving device 12 against the action of a rotor movement backup device 13.
Patent JP-H02280577-A (JP)
Title: High speed frame shot camera
Inventor: KINOSHITA KATSUYUKI
IPC: H04N5/372
Filed: 1989-04-21
Abstract: PURPOSE:To obtain lots of frame shot images at a high speed by synchronizing the period of a high speed frame shot tube and that of an image pickup device within a storage period of a signal charge of the image pickup device and making the period of the frame shot and that of the operation of the image pickup device equal to each other. CONSTITUTION:A synchronizing signal from a synchronizing signal generating circuit 44 is inputted to voltage generating sources 58,62 and an MCP driving pulse voltage source 64 to synchronize the operation of a high speed frame shot tube 36 and the operation of an image pickup device 42. That is, when the transfer of the stored charge is finished and the image pickup device 42 is in storage period, a vertical deflection voltage V1 and a horizontal deflection voltage V2 are fed to electrodes 56, 60. Simultaneously, a pulse is applied to a micro channel plate MCP 34 to generate a frame shot image at the positions 1-8 of a fiber output window 38. Thus, lots of frame shot images are obtained at a high speed without being limited by the frame period.
Patent JP-H11291954-A (JP)
Title: Body structure for floor part of car
Inventor: TEZUKA KAORU
IPC: B62D25/20
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance workability in securing water-tightness and air-tightness for inside a car cabin, and reduce the manufacturing costs. SOLUTION: Mating with a joining part of a cross-member 16 with a tunnel member 12, the side end part 14a of a floor member 14 is extended in such a way as overlapping on an end flange 16a of the cross-member 16 over the whole joining part of the cross-member 16, and joined with the tunnel member 12 by spot welding together with the end flange 16a. To hinder water and/or bad smell from intruding into the car cabin from this joining part between floor member 14 and tunnel member 12, a seal material 20 is applied to the gap between the edge of the side end part 14a and the tunnel member 12 over the whole length in the fore-and-aft direction of the car body.
Patent JP-H01276488-A (JP)
Title: Refresh control system
Inventor: UCHIYAMA YASUFUMI
IPC: G11C11/406
Filed: 1988-04-27
Abstract: PURPOSE:To attain smooth refresh while priority is given to a direct memory (DM) access by giving the priority to a DM access signal, which competes with a refresh requesting signal, and executing the held refresh requesting signal after the execution. CONSTITUTION:A refresh prohibiting signal P1 is outputted from a refresh prohibiting pulse generating circuit 12 in correspondence to a DM signal P2 and an AND gate 14 is closed. Then, a refresh signal P3 to be latched by an FF15 is interrupted. When the DM access is finished, the signal P3 to be latched by the FF15 is supplied through the gate 14 to an FF16 and the refresh is executed. As a result, while the priority is given to the DM access, the refresh is smoothly executed without transmitting the refresh requesting signal again during a refresh cycle time.
Patent JP-S60246680-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANTOU SHIGERU
IPC: H01L29/812
Filed: 1984-05-22
Abstract: PURPOSE:To reduce gate resistance, and to increase gate withstanding voltage simultaneously by making a distance between a gate and a source shorter than that between the gate and a drain in a field-effect transistor with a Schottky barrier. CONSTITUTION:The films of SiO2 11 and Si3N4 12 are formed on GaAs 10. P is implanted selectively, and an etching rate is accelerated only in an ion implanting section 11' in SiO2 11. A photo-resist 13' is shaped, and only Si3N4 12 in an opening is removed selectively through etching. When SiO2 11, 11' are etched while using Si3N4 12 as a mask, SiO2 11, 11' are etched asymmetrically in the left and the right of the opening section. A metal is evaporated, and a Schottky barrier by a gate electrode 14' is formed on the substrate 10. A source electrode 15s and a drain electrode 15d are shaped. The gate electrode 14' is offset automatically on the source electrode 15s side, thus largely expecting the improvement of performance.
Patent JP-H114211-A (JP)
Title: Spread spectrum communication system
Inventor: NAGASE HIROSHI
IPC: H04W36/18
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a moving station does not need to simultaneously transmit/receive two or more carrier frequencies at the time of executing handover to the base station of the different carrier frequency by calling a second base station during a call with the first base station and executing handover through the use of a different spread code in the same carrier frequency. SOLUTION: A moving station synchronously obtains spread codes and frames for the down synchronous channels f1 and c3 of the base station B during the call with the base station A. The moving station measures reception levels of the base stations A and B after it is synchronized with the base station B and measures a timing difference. When the reception level (b) of the base station B is larger than the reception level (a) of the base station A, a handover request is given to the base station A and information on the timing difference is also reported to the base station A at that time. When the reception level (b) of the base station B is smaller than the reception level (a) of the base station A, communication with the base station A is continued.
Patent JP-2000297984-A (JP)
Title: Drying method of work and drainage integrated type drying machine
Inventor: IWANAGA AKIRA
IPC: C25D5/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the drying method of a work and a drainage integrated type drying machine, capable of drying the work while saving energy and lowering a cost without providing the work with any stain. SOLUTION: One set of machine is equipped with a ventilating means 19, a heating means 23 and the like integrally whereby drainage and drying can be effected by one set of the machine. In this case, water drips, adhered to a work W, are removed by blowing the air of a normal temperature against the work W by the blowing means 19 at first, then, the heating means 23 is excited to dry the work W by blowing high-temperature air, whose temperature is increased, against the work W to dry the same and, thereafter, the heating means 23 is stopped and the air of a normal temperature is blown against the work to cool the same. When the air is blown, a nozzle is moved into the moving direction.
Patent JP-H01273427-A (JP)
Title: Difference pulse code modulator
Inventor: EBISAWA HIDEAKI
IPC: H03M3/02
Filed: 1988-04-26
Abstract: PURPOSE:To prevent remarkable distortion in the output of a decoder during the production of abnormality even if a transmission error takes place consecutively due to a line abnormality by detecting it by a line abnormality detector if the abnormality takes place in the transmission line so as to block the output of the decoder. CONSTITUTION:A line abnormality detector 15 receiving an input difference pulse code modulation(DPCM) code 5 given to a decoder 4 and detecting the line abnormality and a switch circuit 100 blocking an output of an inverse quantized error signal 11 of an inverse quantizer 10 when a line abnormality detection signal 16 is inputted are provided. Thus, if a state where the DPCM code is not normally sent due to the line abnormality such as the abnormality of the transmission line is caused, the distortion of the output of the decoder 4 caused during the occurrence of the abnormality or the like and at its restoration is suppressed thereby improving the reliability.
Patent JP-S5437300-A (JP)
Title: Filamental piezo-electric material
Inventor: KITAYAMA TOYOKI
IPC: H01L41/45
Filed: 1977-08-30
Abstract: PURPOSE: To form flexible piezo-electric material easy to bend by forming piezoelectric layer which arranges molecular chains when it crystallizes from a solution on a surface of filamental conductive material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62261765-A (JP)
Title: Fan shaft sealing device for air conditioner
Inventor: OGAWA YUTAKA
IPC: F16J15/54
Filed: 1986-05-06
Abstract: PURPOSE:To facilitate inspection and maintenance by providing an oil chamber which is connected to a sub-tank on the fan-shaft through part of a casing and fixing a circular plate one end of which is immersed in oil to said fan shaft. CONSTITUTION:An oil chamber 3 is provided on the through part for a fan shaft 1 of a casing 4, the lower part of the oil chamber 3 is connected to a sub-tank 5, a circular plate 2 is fixed to the fan shaft 1, and one end of the circular plate 2 is immersed in oil 6. Thereby, when the fan shaft 1 is rotated, the oil chamber 3 is filled with oil due to centrifugal force, and leaked air from the outside of an air conditioner is shut off by the circular plate 2 and the oil chamber 3. And, since nothing other than oil is brought into contact with the fan shaft 1 effecting sealing, it is only necessary to control the oil level of the sub-tank 5 to effect high airtightness, facilitating inspection and maintenance.
Patent JP-S62261076-A (JP)
Title: Abnormal temperature position detecting system
Inventor: NUMAJIRI FUMIYA
IPC: G08B17/00
Filed: 1986-05-06
Abstract: PURPOSE:To detect a point where an abnormality is generated accurately, by arranging resistance elements having such a temperature sensing function that an electric resistance or an insulation resistance reduces to zero or significantly by heating side by side between outgoing and incoming conductors to apply almost the same voltage across the two conductors. CONSTITUTION:Resistance elements 3 having such a temperature sensing function that an electric resistance or insulation resistance reduces to zero or significantly by heating are arranged side by side between outgoing and incoming wires 1 and 2 in the total length L at a portion intended to detect an abnormal temperature, for example, in the detection of an abnormal heating of an underground cable in a tunnel or a fire in rooms of a hotel. Then, almost the same voltages V1 and V2 are applied between the conductors 1 and 2 and an initial current I1 and a final current I2 of the conductors are measured with ammeters 5 and 5'. Subsequently, both of the current values I1 and I2 and the total length L of the conductors are inputted into a calculation circuit as shown in Fig. (b) to determine a distance X to the position where a resistance value lowers drastically due to heating. This enables the sensing of a point where an abnormal temperature is generated accurately and under a centralized monitoring system with such a simple wiring that only requires the arrangement of outgoing and incoming wires.
Patent JP-S61259890-A (JP)
Title: Butting method for broad metallic strips
Inventor: ONO HIROMICHI
IPC: B23K26/21
Filed: 1985-05-14
Abstract: PURPOSE:To improve the accuracy of a butt groove and welding by running a rotary grinding body along the weld line and cutting metallic strips. CONSTITUTION:A pair of roller 4 are attached to a frame body 5 and are engaged with a traveling rail 1. A driving motor 6 is disposed to the body 5 and the rotary grinding body 2 is connected to the motor 6. The preceding and succeeding broad metallic strips 3 are run on the traveling rails and are conveyed to a cutting position where the strips are held and fixed by a clamper. The body 2 is then run to cut the respective ends of the strips 3. The cut faces are held fixed and are formed by the grinding body 2 such as grinding wheel or grinder and therefore the high-accuracy working coinciding with the weld line is made possible. Since the weld groove is formed with high accuracy, the accuracy of laser welding is improved as well.
Patent JP-H11280977-A (JP)
Title: Branch hose and manufacture thereof
Inventor: MITSUI KENICHI
IPC: F16L41/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel branch pipe to simplify a manufacturing process. SOLUTION: A branch hose is provided with a branch pipe formed of Nylon 66 arranged in the proper branch spot of a main hose 22 made of an EDPM rubber material. The branch pipe is integrally provided with inner and outer flange parts positioned facing the inside and the outside of the protrusion part 24 of the main hose 22; a pipe body part intercoupling the two flange parts and positioned at the inside of a branch hole 25; and a connection pipe body part extending upward from the outer flange part. In manufacture of this branch hose, a hose core mold 40 is fitted in the main hose 22, and a core mold 43 is set in the hose core mold 40. An outer mold 50 is set at the core mold 43 and pressed against the hose core mold 40. Molten resin is injected in each cavity consisting of the molds.
Patent JP-H07310241-A (JP)
Title: Production of polyester fiber
Inventor: OKADA SHIGEYASU
IPC: D06M101/16
Filed: 1994-05-18
Abstract: PURPOSE:To provide a production method of polyester fiber capable of obtaining packages with favorable appearance, seldom causing breakage of single yarn or thread during its high speed manufacturing process at a spinning speed of >=3000m/min. CONSTITUTION:In conducting a high-speed manufacturing of polyester fiber at a spinning speed of >=3000m/min, the fibers are oiled with 0.2-1.0wt.% lubricant (based on the fibers) which has 0.35-0.40 coefficient of dynamic friction (fiber/metal) and 20.0-25.0g fiber/fiber static frictional force.
Patent JP-S58222482-A (JP)
Title: Magnetic bubble detector
Inventor: SUZUKI MAKOTO
IPC: G11C19/08
Filed: 1982-06-18
Abstract: PURPOSE:To discriminate the presence of magnetic bubbles without deteriorating transfer margin, by increasing the transfer path period at the outlet of the extending section more than that at the inlet of the extending section where the magnetic bubble is extended while being transferred. CONSTITUTION:The transfer path period lambda2 of the expander near a detecting section 3 is increased more than lambda1, where lambda1 is the transfer period at the inlet of the expander 2 showing an excellent magnetic bubble transfer characteristics, so as to reduce the effect of adjacent magnetic bubbles. Further, the similar effect is obtained by increasing the transfer path period lambda3 of the expander near the detecting section 3 larger than the lambda1. Thus, the discrimination of the presence of magnetic bubbles is improved without deteriorating the transfer margin.
Patent JP-H01275904-A (JP)
Title: Force motor servo valve
Inventor: WATANABE HARUO
IPC: F15B13/044
Filed: 1988-04-28
Abstract: PURPOSE:To make it possible to attain a large flow amount and sensitive response control of a servo valve and control high response by forming a coil and a lead wire placed in an air gap of a magnetic circuit with a material having very low resistance at room temperature like a superconducting material. CONSTITUTION:A coil 10 and a lead wire 17 of a force motor 14 are made of a material having very low resistance close to that of a superconductive material at room temperature. Out put power of the force motor 14 is thus heightened greatly and a large flow amount of a servo valve and sensitive response control are attained.
Patent JP-S5628546-A (JP)
Title: Multifrequency signal receiver
Inventor: ITOU AKIRA
IPC: H04Q1/453
Filed: 1979-08-17
Abstract: PURPOSE:To make a unit small-size, by performing signal discrimination holding control by the output of a signal control circuit and by transmitting the receiving output to a pertinent channel lead. CONSTITUTION:Circuits 40-43 and 40'-43' which discriminate and hold pulse train signals, circuits 24 and 24' which operate OR of respective outputs of signal detecting circuits for every high group and low group, circuit 25 which operates AND of outputs of OR circuits of respective groups, circuit 34 which rectifies the output of AND circuit 25, and circuit 38 which uses the signal based on the rectification output as the control signal to discriminate and hold the OR output are provided in respective output sides of signal detecting circuits 8-11 and 8'-11'. Then, circuits 40-43 and 40'-43' are controlled commonly on the basis of the output of circuit 38, and a receiving output signal is obtained on output leads L1-L4 and H1-H4 corresponding to the input signal frequency.