baber/WOPTO huggingface dataset:
Patent JP-S59151337-A (JP)
Title: Magnetic recording medium
Inventor: KANAZAWA KIYOSUMI
IPC: C09D7/12
Filed: 1983-02-17
Abstract: PURPOSE:To make the addition of an antioxidant unnecessary and to provide a magnetic recording medium having superior electromagnetic converting characteristics and physical characteristics by coating powder of a magnetic metal or alloy with an oxide film so as to give a specified strength ratio of the metallic component. CONSTITUTION:The surface of powder of a magnetic metal or alloy is coated with an oxide film so that the strength ratio of the metallic component [the strength of the metallic component / (the strength of the metallic component + the strength of the oxide film component)] becomes about 0.25-0.61 after the surface layer is etched up to 50Angstrom  depth in measurement with an X-ray photoelectron analyzer (''ESCA 750'' of SHIMAZU SEISAKUSHO K.K.). A magnetic recording medium is manufactured using the coated powder. When the strength ratio is >=0.62, the addition of an antioxidant is required, and the dispersibility of the powder is deteriorated, so it is difficult to prepare a magnetic coating material of high quality. When the strength ratio is <=0.24, the oxide film component is so strong that high residual magnetization or saturation magnetization peculiar to the magnetic powder is reduced to cause the deterioration of the electromagnetic converting characteristics.
Patent JP-S57138128-A (JP)
Title: Cvd device
Inventor: YOKOTA ETSUO
IPC: H01L21/205
Filed: 1981-02-20
Abstract: PURPOSE:To prevent the falling of a reaction product onto a substrate, and to uniformalize the thickness of a film formed by disposing a preheating plate, to the inside thereof a preheating flow path is shaped and which has an opening to the upper section of a suscepter, at the end section of the gas supply pipe of the device with the turning suscepter. CONSTITUTION:The gas supply pipe 12 is arranged at a central section in a vacuum bell jar 11, and the suscepter 13 on which the substrate 14 is placed is mounted rotatably around the pipe. The preheating plate 17 made of quartz is unified and set up at the upper end section of the pipe 12 so as to cover one upper section at the side inner than a substrate placing section. A plurality of gas supply ports 18 are opened to the side wall of the preheating plate 17, and the supply ports 18 are communicated with the supply pipe 12 through the preheating flow paths 19 shaped in the preheating plate 17. Consequently, since a conventional baffle plate is not mounted, the degradation of the quality of the film by a falling body can be prevented while a reaction gas can be preheated sufficiently. Accordingly, the thickness of the film shaped can be uniformalized.
Patent JP-H04241025-A (JP)
Title: Data processor
Inventor: IDE TOSHINAO
IPC: G06F9/30
Filed: 1991-01-24
Abstract: PURPOSE:To improve the efficiency of the whole system by decreasing the number of wait instructions of the data processor, placing only units which need to wait selectively in a wait state, and allowing other units to carry on processes. CONSTITUTION:Pieces of information on a wait time and a wait unit are included in a wait instruction. When the wait instruction is decoded by an instruction decoding part 2, the wait time 4 in the wait instruction is set in a timer 5, which clocks the time and then generate a clock inhibition signal. A clock signal 16 for the wait unit specified in the wait instruction is inhibited by using logic gates 8-11 and 17-20 while the clock inhibition signal is generated.
Patent JP-S62184234-A (JP)
Title: Power transmission
Inventor: HIKITA MANABU
IPC: B60K17/348
Filed: 1986-02-07
Abstract: PURPOSE:To prevent the occurrence of a hump phenomenon, by constituting the captioned device in such a manner that a movable piston is moved back and forth by means of the pressure fluid, which is controlled by a pressure fluid controlling means, so as to change the volume of an operating chamber. CONSTITUTION:The wall part 26 of an operating chamber 25 is provided with both a return spring 42 and a movable piston 41 in such a manner that the piston 41 can move back and forth relative to the operating chamber 25. This movable piston 41 is operated by the pressure fluid supplied from a pump 40 via an oil transfer passage 43. In the middle of the oil transfer passage 43 is installed a control valve 45 that is controlled by the CPU 44. By controlling this control valve 45, the pressure fluid is supplied to or discharged from the movable piston 41. Thus, the movable piston 41 moves back and forth relative to the operating chamber 25 of a viscous coupling VC 10, thereby changing the volume of the operating chamber 25. As a result, the oil pressure of the silicone oil in the operating chamber 25 varies in order to change the torque- transmitting-characteristics of the VC 10, thereby preventing the occurrence of a hump phenomenon.
Patent JP-S52106697-A (JP)
Title: Semiconductor razar
Inventor: HORIKOSHI YOSHIHARU
IPC: H01S5/00
Filed: 1976-03-05
Abstract: PURPOSE: To obtain razar light of transverse single mode efficiently by flowing current concentratedly in the local area of active layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60166578-A (JP)
Inventor: YAO YOSHITO
IPC: B62K25/26
Filed: 1984-02-10
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-S62183334-A (JP)
Inventor: IMAI TAKASHI
IPC: B32B27/30
Filed: 1986-02-07
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-H09218567-A (JP)
Title: High voltage power unit for image forming device
Inventor: SATO NAOMOTO
IPC: G03G15/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance resolution of a feedback signal for constant current control, and to detect an overcurrent abnormality. SOLUTION: This device CPH is composed of a high voltage generating circuit DCC of PWM control, a resistor unit for feeding back its output current I-out, and A/D converter ADC for converting the feedback current into digital data, and constant current controlling means (CNT, PG) for adjusting duty of the PMW signal. In the device, at least tow unit of resistors for feeding back the output currant value is provided to select one of the resistors corresponding to an image forming mode to be executed, and to apply the voltage to the ADC. Then the resolution of the feedback voltage is enhanced. Moreover, a margin is set between the normal feedback voltage area and the upper limit value of A/D converting range, and the overcurrent detection is executed in this margin area.
Patent JP-S58142778-A (JP)
Inventor: SHIMADA YUUZOU
IPC: H05B3/18
Filed: 1982-02-17
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-H11211962-A (JP)
Title: Television lens
Inventor: SAKAMOTO MASAYUKI
IPC: G02B7/08
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the unstableness of zoom operation by varying constant the field angle variation rate when the signal outputted from a zoom speed signal output means is made constant. SOLUTION: Movement quantity signals of a wide-angle side movement point, a telephoto side movement point, and an intermediate movement point outputted from a zoom lens field angle variation rate determination switch are inputted to a CPU, which outputs the Y-directional movement signals of the wide-angle movement point W1 and telephoto side movement point T1 and the X-directional movement signal of the intermediate movement point C1 to a display unit 17 as shown by a field angle variation rate line L1 according to the input signals. The display unit 17 moves the wide-angle movement point W1 and telephoto side movement points T1 in the Y direction and the intermediate point T1 in the X direction according to the inputted signals.  Then the CPU calculates a line passing the wide-angle side movement point W1, telephoto side movement point T1, and intermediate point movement point C1 to find an arithmetic expression determining the relation between the focal length and field angle variation rate, and a signal for displaying the line is outputted to the display unit 17.
Patent JP-H01228562-A (JP)
Title: Jaw crusher
Inventor: PAURU BEERINGAA
IPC: B02C1/02
Filed: 1989-02-03
Abstract: PURPOSE: To enable the recycling of reinforce concrete by constituting the jaw crusher of a crushing plate freely rotatably and pivotally fitted at its one end, crushing late drive assemblies and a transporting device to be used as an anvil for compressing and crushing the raw material worked by this crushing plate. CONSTITUTION: This jaw crusher is provided with a casing 14 consisting of two side walls 18 and two front walls 12 combined with these side walls 18, a rocker arm 10 freely rotatably and pivotally fitted at its one end the crushing plate drive assemblies 42, 44, 46 mounted on the rear side of the arm 10, and the horizontally installed transporting device 22 acting as the anvil 12 for the arm 10 at the time of crushing the raw material. The jaw crusher is operated by utilizing a horizontally installed crushing chamber 20, the transporting device 22, a stone crushing strip 72 of a triangular shape in section or the anvil 12 and the arm 10 mounted exchangeably to face the transporting device 22.  For this operation, the front walls constituting the anvil 12 are freely attachably and detachably assembled to the casing 14 and the arm 10 is freely changeably coupled to the casing 14 with respect to the anvil 12.
Patent JP-H07235953-A (JP)
Title: Frame pulse generator
Inventor: TANABE TOSHIYA
IPC: H04L25/38
Filed: 1994-02-22
Abstract: PURPOSE:To shorten a time until the abnormality of a reception clock signal is detected after it is generated in a frame pulse generator. CONSTITUTION:A signal processing circuit 16 performs signal processing by using a clock signal and a frame pulse signal generated based on the clock signal. A clock generating part 12 generates the clock signal, and also, generates an alternating signal provided with a prescribed alternating component based on the clock signal. A signal processing part 22 receives the alternating signal. and also, receives the clock signal as the reception clock signal, and generates the frame pulse signal, and also, acquires a timing period signal by sampling the timing period of the frame pulse signal, and detects the abnormality of the reception clock signal corresponding to the timing period signal and the frame pulse signal.
Patent JP-H07232935-A (JP)
Title: Chemical-reinforcing method of glass article
Inventor: HAYASHI ICHIRO
IPC: C03C21/00
Filed: 1994-02-22
Abstract: PURPOSE:To prevent the generation of a deposited material on a glass article by using a specific metal as a material of a tool for holding the glass article at the time of chemical reinforcing the glass article. CONSTITUTION:Ni or Ti is used as the material of the tool for holding the glass article at the time of chemically reinforcing (e.g. dipping in molten potassium nitrate) the glass article. The inside wall of a chemical reinforcing tank of a vessel for the molten alkali salt at the time of chemically reinforcing the glass article is constituted of Ni. Then, the occurrence of fine particles due to corrosion in the conventional stainless steel is eliminated and the deposition on the glass article is prevented.
Patent JP-H07234834-A (JP)
Title: Bus speeding-up control method and its information processor
Inventor: ARAI KENJI
IPC: G06F13/16
Filed: 1994-02-23
Abstract: PURPOSE:To enable access from a central processor to peripheral circuits connected to respective buses by sending a bus control signal from the central processor under specific conditions where no bus conflict is caused, and making the 1st, 2nd, and 3rd buses into the same bus temporarily. CONSTITUTION:This information processor is provided with the bus 61 which connects a CPU 1 and a memory 2, the bus 62 which connects an LSI 3 and the peripheral circuit 4 of the LSI 3, and the bus 63 which connects the CPU 1 and a common memory 5 accessed by the LSI 3. Further, a buffer part 6A which is interposed between the buses 62 and 63 and controls the connection between both the buses, a buffer part 6B which is interposed between the buses 62 and 63 and controls the connection between both the buses, and an arbitration circuit 7 which controls the buffer parts 6A and 6B and arbitrates a conflict at the time of access from the CPU 1 or LSI 3 to the common memory 5 are provided. Under the specific conditions, the CPU 1 sends the bus control signal 13A to control the buffer parts 6A and 6B, and the buses 61, 62, and 63 are connected.
Patent JP-S55116285-A (JP)
Title: Detecting device for very slow speed
Inventor: KODERA MASAO
IPC: G01S13/60
Filed: 1979-03-02
Abstract: PURPOSE:To determine easily whether a car is in a condition of running or in a condition of stop, by converting the intensity variation of the pulsation of a supersonic wave reflected from the surface of the road and detecting a very slow speed of the car from the number of pulses per specified time. CONSTITUTION:Speed detector 1 is fitted to the rear part of car 3 at a specified angle with respect to the road surface. Oscillator 4 radiates a supersonic wave toward road surface 2, and its reflected wave is received by receiver 5, and its output is sent to comparator 14 via detector 11 and low bandpass filter 12. After this is compared with the specified voltage, the number of pulses is counted for a fixed time. When the number exceeds a certain value, it is reported to reporting device 21. Consequently, when a change occurs in the condition in the wave radiation region on road surface 2, the voltage signal from receiver 5 changes, and it is easy to discriminate whether the car is running or stopped, so that it is possible to report accurately the slow movement of a car, whose brake is not being applied.
Patent JP-S58142664-A (JP)
Title: Facsimile receiver
Inventor: SHIRAKAWA AKIRA
IPC: H04N1/44
Filed: 1982-02-18
Abstract: PURPOSE:To transmit and receive confidential documents through facsimile, by installing a means which classifies received documents into two kinds in accordance with information from the transmitting side and encloses confidential docoments after piling up them in the order of the number of page. CONSTITUTION:Documents received at a receiving section are printed on printing paper 21 at a printing section 5 and the printed paper 21 is cut at a cutting section 6 and carried by a carrying section 10 and reaches to a change-over gate 13. At the change-over gate 13, the cut paper 21 is changed to feed to a normal route 11 or specific route 12 based on information from the transmitting side. Paper 21 sent to the specific route 12 is turned upside down so that prescribed documents 21a are arranged in the order of the number of page at the end part of a carrying section 15, and then, the prescribed documents 21a are piled up in an enclosing section 16. At the enclosing section 16, movable plates 16b hold the documents 21a and the documents 21a are pasted by pasting rolls 17a and 17b. After the pasting, the documents 21a are enclosed. The enclosed documents 28 are kept in a container 20.
Patent JP-S58143132-A (JP)
Title: Power-generating method by stored compressed air using low-temperature liquefied gas
Inventor: URAKAWA SHIGEAKI
IPC: F02C6/16
Filed: 1982-02-18
Abstract: PURPOSE:To use compressed air for power-generation by refrigerating the air before compression or compressed air by low-temperature liquefied gas to store for economizing the power of a compressor and obtaining a small-sized compressed-air storage installation. CONSTITUTION:For storing compressed air, a valve 15 is opened, a valve 16 is closed to drive a scavenging pump 3, the low-temperature liquefied gas in a tank 1 is sent to a cooler 13 from a cooler 6, and a compressor 7 is driven by a motor 17. Air (A) is refrigerated by the low-temperature liquefied gas in the cooler 6, and compressed by a compressor 7 into a high-pressure compressed air. It is stored in a compressed-air storage installation 8 and refrigerated by the cooler 13.
Patent JP-H11207216-A (JP)
Title: Spray nozzle for grease coating
Inventor: KAMIYA MASAJI
IPC: B05B7/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To coat grease uniformly by providing air jet hole in an outer periphery of a grease outflow opening and making area of opening of the air jet hole not smaller than area of opening of the grease outflow opening. SOLUTION: An outer fixture member 3 forming an air jet hole 2 has an inner diameter of 4 mm and provided with an air intake opening 5 in a flange part 4 and has a tapered female screw 6 threaded on a bottom side. An inner fixture member 8 forming a grease outflow opening 7 has a tubular shaft part 9 formed to be of an outer diameter of 3 mm and is provided with a through hole 10 having an inner diameter of 1 mm. A tapered male screw 11 provided on an approximately central part is screwed in the tapered female screw 6 on the outer fixture member 3. In the case of a spray nozzle 1 for grease coating, ratio of opening area of the air jet hole 2 and opening area of the grease outflow opening 7 is 1.75π (mm<2> ):0.25π (mm<2> )=7:1.
Patent JP-S59149483-A (JP)
Title: Color signal synchronism control system of optical information reader
Inventor: OKANO TAKASHI
IPC: H04N9/893
Filed: 1983-02-16
Abstract: PURPOSE:To prevent color irregularity and color blurring by preventing abrupt variation in the phase difference between the color burst signal in a video signal read by bringing a signal delay time under open-loop control and a reference chrominance subcarrier. CONSTITUTION:A time-axis error signal including an extremely-high-frequency component which can not be prevented by a tangential mirror 11 is supplied to the control input terminal of a variable delay line 13 which delays the output of a demodulator 2 through a capacitor C. Therefore, the signal delay time of the variable delay line 13 varies under the open-loop control so that variation in time-axis error which has an extremely small amplitude which can not be removed by the tangential mirror 11, but has an extremely high frequency is canceled. Therefore, the variation in the time-axis error of the video signal outputted from the variable delay line 13 is prevented to reduce the steady deviation between the phase of the color burst and that of the reference chrominance subcarrier sufficiently.
Patent JP-S62183640-A (JP)
Title: Lan system
Inventor: SUZUKI HITOSHI
IPC: G06F13/00
Filed: 1986-02-07
Abstract: PURPOSE:To save the labor of generation of constitution table by allowing a master station having an auxiliary storage device to send a control program of other station to a transmission line and allowing each station to take in the program of its own station among the control programs. CONSTITUTION:A master station 2 having the auxiliary storage device 4 reads the control program of its own station from a control program file 5 when power is applied, reads the control program of other station from the file 5 after receiving a request of an IPL (initial program load) from the other station and sends a broadcast to a transmission line 1. Stations 3-1, - 3-n send the IPL request to the master station 2 when power is applied, and the stations 3-1, - 3-n receiving the control program from the master station 2 take in the program when it is the control program of its own station and abolished it when it is not the program of its own station. The master station 2 repeats the similar procedure with respect to the control programs of the all stations stored in the file 5.
Patent JP-S62183963-A (JP)
Title: Reservoir tank for brazing filler metal
Inventor: NARITA KENZO
IPC: B23K3/06
Filed: 1986-02-07
Abstract: PURPOSE:To prevent a brazing filler metal itself from being removed together with impurities, by providing a guide member on a brazing reservoir container on a guide member, so that an impurity removing member become a non-contet state to the brazing filler metal. CONSTITUTION:An impurity removing plate 5 is moved from a left side face 22b to a right side face 22a in a state that its free end 5a has been immersed to the surface of solder 2 in a solder reservoir container 21, and impurities floating on the surface of the solder 2 are collected. When the impurity removing plate 5 reaches the upper part of a guide plate 23, the free end 5a of the removing plate 5 abuts on the guide plate 23 and moves. Therefore, the free end 5a of the impurity removing plate 5 contact only the impurities which are collected by its movement in the direction as indicated with an arrow B and floating on the upper face of teh solder. Also, by the movement of the removing plate 5, only the impurities get over the right side face 22a, and reservoired in an impurity reservoir container 6.
Patent JP-S58143278-A (JP)
Title: Resistance measuring method by semiconductor switch
Inventor: KOUDA MASAHIKO
IPC: G01R27/02
Filed: 1982-02-19
Abstract: PURPOSE:To measure a resistance value extending over a wide range without being influenced by variation of the characteristic of a semiconductor switch, by deciding on-resistance and leak resistance of the semiconductor switch, and measuring unknown resistance by use of this switch. CONSTITUTION:Analog switches 1, 2 for connecting each sense line 4 of a measuring circuit to which a power supply line 3 of reference voltage VT and a reference resistance RT are connected, with external input/output lines 5, 6 are driven by driving voltage Vf. In accordance with measured voltage VX in case when the switch 1 turned off before the resistance RT is set to several 100KOMEGAs and an unknown resistance RX is connected, a leak resistance Rf is decided by the expression I. Subsequently, when the voltage VX is measured by connecting the resistance RX to the lines 5, 6, the unknown resistance RX is derived exactly without being influenced by the leak resistance even in case of several 100KOMEGAs by the expression II. In the same way, when one-resistance of the switches 1, 2  is decided, resistance of <=several 100OMEGAs is derived exactly, and the resistance  extending over a wide range can be measured without being influenced by a  variation of the on-resistance and the leak resistance due to variation of a  characteristic of the switch.
Patent JP-2000218956-A (JP)
Title: Thermal stencil printing film
Inventor: SUZUKI MOTOYUKI
IPC: B41N1/24
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity and obtain a stable performance in a wide area by biaxially orienting a resin composition obtained by blending a copolymer of a β-hydroxybutyric acid and a β-hydroxyvaleric acid with an L-lactate polymer to form a thermal stencil printing film. SOLUTION: A thermal stencil printing film used for a thermal stencil printing base sheet perforated and engraved by a thermal head or the like is formed by biaxially orienting a resin composition obtained by blending a copolymer of a β-hydroxybutyric acid and a β-hydroxyvaleric acid with an L-lactate polymer. In this case, it is contained that the copolymer of the β-hydroxybutyric acid and the β-hydroxyvaleric acid to the L-lactate polymer is 1 to 50 mol % and the copolymer component of the L-lactate polymer, the β-hydroxybutyric acid and the β-hydroxyvaleric acid totally occupies 90 mol % of the total polymer component in the film. As the L-lactate polymer, a lactate- hydroxycarboxylate copolymer or the like is used.
Patent JP-2000222227-A (JP)
Title: Process management system
Inventor: HARA YOSHIAKI
IPC: G06F9/48
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal finish of a system by automatically releasing unnecessary resources held by a process when there is leakage in a resident process. SOLUTION: A monitoring process 11 monitors the resident process 12 of a monitoring object and when the quantity of its occupying resources, a passing time from starting and the number of finished processing's exceed a designated critical value, temporarily finishes the process 12 and restarts it again. Thus, since the resident process is restarted at a proper interval though it generates leakage, there is an effect of releasing unnecessary occupying resources.