baber/WOPTO huggingface dataset:
Patent JP-S60228061-A (JP)
Title: Device for polishing end face of optical fiber
Inventor: KAWAI NORIHIRO
IPC: B24B7/24
Filed: 1984-04-25
Abstract: PURPOSE:To enhance the efficiency and accuracy of polishing, improve operating properties and lengthen the life of polishing sheets, by rotatively positioning an optical fiber holder between polishing disks which perform eccentric rotation and are exclusively used for processing steps, and by continuously supplying polishing water to the center of each disk. CONSTITUTION:When a rotary arm holder 5 is lifted by a knob 10 and rotatively positioned on a rough polishing disk 2, a pin 8 is engaged in a positioning hole 9a to eccentrically rotate disks 2, 3, 4 simultaneously so that the tip face of a ferrule pushed on a polishing sheet S1 by the weight of a main body is roughly polished. At the time of the polishing, polishing water is supplied to the polishing sheet S1 to cool the ferrule and wash away dust made by the rough polishing. When the rough polishing is completed in several minutes set by a timer T, the knob 10 is lifted to a disengage the pin 8 out of the positioning hole 9a to move up the arm holder 5, turn it to the lapping disk 3, and engage the pin 8 in another positioning hole 9b. After lapping is performed, the arm holder 5 is turned and positioned on the fine polishing disk 4. Fine polishing is then performed for a prescribed time so as to carry out accurate finishing.
Patent JP-S5419353-A (JP)
Title: Manufacture for spiral grid for electron tube
Inventor: IDO KENJI
IPC: H01J9/14
Filed: 1977-07-14
Abstract: PURPOSE: To reduce the man-hours for manufacturing work of spiral grids, by improving the calcking method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59210588-A (JP)
Title: Semiconductor memory
Inventor: OZAWA KOUJI
IPC: G11C11/34
Filed: 1983-05-16
Abstract: PURPOSE:To reduce delay of word line signal due to resistance and capacity of a word line and speed up access by providing the second word line parallel to the word line, connecting at least one amplifier and connecting output to the first word line. CONSTITUTION:A word line 33 is provided with a far end cell MI and a near end cell MN. As memory cell is not connected to the second word line 34, capacity component is sufficiently small compared with the first word line, and driven to far end at high speed. Amplifiers 31, 32 amplify the signal of the word line 34 driven at high speed and outputs to the first word line. Accordingly, by connecting the output point of the amplifier to the middle or far end of the word line, it becomes possible to drive the memory cell of far end of the first word line at high speed. The first and second word lines can be formed by conventional technique using, for instance, monolayer polysilicone and bilayer polysilicone.
Patent JP-S58201485-A (JP)
Title: Data transmitting system
Inventor: OGASAWARA NAGAHARU
IPC: H04N7/18
Filed: 1982-05-20
Abstract: PURPOSE:To eliminate the waste of system, by containing still picture information and data relating to a measured objective in one data format and transmitting it. CONSTITUTION:A picture signal obtained from an ITV camera 2 and a data obtained from a sensor 8 are inputted to a still picture/data transmitter 13, the still picture information based on the picture signal and the data obtained from the sensor 8 are constituted into the data format, which is transmitted to a still picture/data receiver 15 via a line 14. When a transmitted data of format constitution is incoming to a receiving section 151 of the receiver 15, the still picture information is transmitted to a picture memory 152, the data 22 is transmitted to a data memory 153 and they are stored respectively. When the still picture information for one screen's share is stored in a picture memory 152, the still picture information is transmitted to a picture monitor 6 via a mixer 155. On the other hand, the data in the data memory 153 is transmitted in a prescribed timing to a pattern generator 154, where the data is converted into a pattern, superimposed on the still picture information and reaches the picture monitor 6. Further, the data is printed out at a processor 16.
Patent JP-H02264556-A (JP)
Title: Paper feeder for facsimile equipment
Inventor: MATSUMOTO MASAFUMI
IPC: B65H3/44
Filed: 1989-04-03
Abstract: PURPOSE:To make the set size compact by forming a roll paper placing part and a cut paper placing part integrally to a paper feed cassette of a facsimile equipment main body in parallel in the horizontal direction. CONSTITUTION:A facsimile equipment detects a size of an original by a digital signal of transmission original to be sent and selects roll paper 9 or cut paper. In the case of paper shortage, a paper feed cassette 38 is pulled this side to replace the recording paper. In the case of replacing the roll paper 9, new roll paper 9 is placed on a roll paper placing part 42 of the cassette 38 to set the paper to the carrier roller 44. In this case, when the cut paper is less, the cut paper is supplemented.
Patent JP-H07266420-A (JP)
Title: Ultrasonic welding device
Inventor: YANO MASAHIKO
IPC: B29C65/08
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an ultrasonic welding device capable of conducting an ultrasonic welding with a relatively high efficiency even if fine welding areas or the like partially exist on a work. CONSTITUTION:A device comprises a strut 2 implanted on a base case 1, a first ultrasonic horn part 11 provided movably along the strut 2 toward a processing area K provided on the base case 1 of the strut, and a horn pressurizing and supporting part 3 for supporting the first ultrasonic horn part 11 and applying a processing pressing force to a work through the first ultrasonic horn part 11. A second ultrasonic horn part 21 emitting an ultrasonic wave of a vibration frequency different from that of the first ultrasonic horn part 11 is provided in the base case 1 with the top part thereof directed to the processing area K. The center axis of the second ultrasonic horn part 21 and the center axis of the first ultrasonic horn part 11 are disposed on the same line.
Patent JP-H07272992-A (JP)
Title: Clean space system
Inventor: MATSUMURA MASAO
IPC: B01D46/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a space cleaning system in which the state of a space to be cleaned can be monitored at all times to keep it in an appropriate state, the safety of its atmosphere against human body be secured, its maintenance be automated, and the contamination against specific molecules be reduced even in an atmosphere using air. CONSTITUTION:The title system is equipped with detecting means 6 and 7 for detecting in a space such a substance that is harmful or useful for a processing substrate in the space among gases constituting the space to be cleaned, or a liquid or solid substance containing therein, a control means 10 for optimizing the detection quantity according to the detected quantity, and a means 13 for removing the harmful substances from the space or adding useful substances.
Patent JP-H08282909-A (JP)
Title: Sheet receiving method, sheet receiving apparatus used for the same and picture image forming device provided with the same
Inventor: YAMANAKA YUJI
IPC: B65H39/11
Filed: 1995-04-11
Abstract: PURPOSE: To improve the productivity by accumulating continuously sheets constituting the next sheet bundle in an accumulating means without the stagnation while a lift type transport body receives the first sheet boundle in a sheet reception tray of a receiving bin. CONSTITUTION: Sheets sequentially sent in are accumulated while being arranged temporarily in an accumulating means 2. A bundle of the accumulated sheets in transported to a vertically movable lift type transport means 3 by a transport mechanism 2c of the accumulating means 2 and received in a desired sheet reception tray 4a by the lift type transport means 3, while the accumulating means 2 starts to accumulate the next sheet bundle, so that the efficiency of operation is improved.
Patent JP-H02265211-A (JP)
Title: Composition for manufacture of resistor
Inventor: NISHII JUICHI
IPC: H01C7/00
Filed: 1989-04-06
Abstract: PURPOSE:To be adaptable to a copper conductor and to execute a baking operation in a substantially nonoxidizing atmosphere by a method wherein, after a conductive powder, a glass frit and an organic vehicle have been kneaded as constituents to form a paste, a circuit pattern is formed on an alumina board and this assembly is dried and baked. CONSTITUTION:Constituents of a conductive powder are composed of a metal boride and a molybdenum compound. A total amount of the molybdenum compound of one or more kinds selected from a molybdenum oxide and a molybdenum boride and of the molybdenum oxide in a glass frit is adjusted in such a way that it exceeds 5mol% but does not exceeds 30mol% of the glass frit; as a result, an excellent resistor characteristic is obtained. In addition, it is required that a total amount of the molybdenum oxide and the molybdenum oxide in the glass frit is within a range of 5 to 0.25 in terms of a molar ratio to the metal boride; the molybdenum boride and molybdenum are produced, by a reaction, as the conductive powder in a resistor. Thereby, it is possible to execute a baking operation in a substantially nonoxidizing atmosphere; the powder can be used together with a copper conductor.
Patent JP-H10269673-A (JP)
Title: Optical disk device
Inventor: KUROBE SHINICHI
IPC: G11B19/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To cope with both of selection of an access speed and reduction of power consumption by providing a means receiving a command commanding changeover of a switch and switching a voltage supplied to a driver with the command. SOLUTION: By sending an SCSI command from an SCSI connector 30 with a host computer, a CPU 33 performs on/off control of a first switch 11 and a second switch 12. Then, at the time of the SCSI command making a first setting state, the switch 11 is turned on, and the switch 12 is turned off, and a high voltage +12 V source is supplied to respective motor drivers 21, 23, 25 in the regular operation state. Further, at the time of the SCSI command making a second setting state, the switch 11 is turned off, and the switch 12 is turned on, and a low voltage +5 V is supplied. Thus, a user selects the +12 V when the user wants to hasten the access speed, and selects the +5 V when the user wants to suppress power consumption.
Patent JP-S5613497-A (JP)
Title: Electrolytic coloring method for aluminum group metal
Inventor: FUKAYA TOSHIO
IPC: C25D11/04
Filed: 1979-07-09
Abstract: PURPOSE: To obtain colored aluminum having a favorite color, uniformity and superior corrosion resistance, by impregnating aluminum or aluminum alloy and metals for coloring in the anodic oxidation bath and at the same time, electrolyzing making the above metals as anode.  
     CONSTITUTION: Sulfuric acid, oxalic acid, phosphoric acid, chromic acid, etc., are used for the anodic oxidation bath and copper, nickel, zinc, titanium, manganese, silver, cobalt, etc., are used for the metals for coloring. For example, 99.5% aluminium plate is contacted with the copper plate as coloring metal and direct current electrolysis is carried out in the electrolyte of 15% aqueous solution of sulfuric acid making the above metals as anode at 1.5A/dm 2  current density, 20°C bath temperature for 20min. By this electrolysis, anodic oxidation coating of 6μ thickness is formed and the coating is colored in light purple. Next, pore sealing treatment is performed by 130°C steam for 20min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04295402-A (JP)
Title: Herbicidal composition
Inventor: IIDA NORIO
IPC: C08L101/16
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a herbicidal composition capable of being finally detoxicated in soil by coating juglone, a 1,4,5-trihydroxynaphthalene glycoside or a plant extract containing the aforementioned compounds with a wax, etc., and providing sustained release thereof. CONSTITUTION:A herbicidal composition is obtained by preferably coating juglone expressed by formula I, a 1,4,5-trihydroxynaphthalene glycoside expressed by formula II (R1, R2 and R3 are H, monosaccahrides such as hexose, polysaccharides, etc.) which is a precursor of the juglone or a plant extract containing the aforementioned compounds with waxes or polymers or forming a matrix for dispersing or dissolving and supporting the compounds therein and thereby carrying out sustained release treatment thereof. The aforementioned composition has high herbicidal effects and is capable of protecting the herbicidal active ingredient from decomposition by microorganisms and slowly finally deactivated by undergoing decomposition with the microorganisms in soil and metabolized into nontoxic substance. Thereby, balance in ecological systems will not be damaged.
Patent JP-2000161786-A (JP)
Title: Heat storage unit
Inventor: ISHIDA TETSUYOSHI
IPC: F28D20/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To accelerate heat transfer in a heat storage tank by arranging a heating source and a heat transfer tube in a heat storage tank provided with a heat storage material made of a first solid substance and a second substance taking liquid state in the heat storage temperature region and filling a gap formed between the first substance, the heat transfer tube and the heating source. SOLUTION: When this unit is applied to a steam generator, an electric heater 14 and a heat transfer tube 13 are arranged in a heat storage tank 11 which is then filled with a heat storage material 12 comprising a first solid substance, i.e., magnesia, and a second heat carrier substance taking liquid state in the heat storage temperature region, i.e., a mixture of sodium nitrate/ sodium nitrite/potassium nitrate. Water is conducted through the heat transfer tube 13 upon request of steam generation and the water 15 in the heat transfer tube 13 is heated by the high temperature heat storage material 12 and taken out as steam 16. If supply of the water 15 is insufficient for the heating capacity of the heat storage material 12, superheated steam 16 is generated and saturated steam is generated as supply of the water 15 is increased.
Patent JP-S58203535-A (JP)
Title: Information device
Inventor: NAKAMURA KOUICHI
IPC: G06F12/08
Filed: 1982-05-20
Abstract: PURPOSE:To improve the performance of an information processor by invalidating a bus occupation request signal once in a DAM controlling part during data processing in an auxiliary storage part to actuate a central processing part. CONSTITUTION:An auxiliary storage connected to a central control part, a main storage part and a buffer memory and the DAM controlling part 8 of a peripheral control part are connected to a bus line 9 of an information device. A memory address register 12, a transfer number data address register 13, a bus controlling counter 14, and a DAM inside controlling part 15 are connected to the bus line 9 and an inside controlling bus 16 of the controlling part 8. It is defined that the counting capacity of the counter 14 is the same as the data capacity of one sector of the auxiliary storage. The inside controlling part 15 of the controlling part 8 invalidates a bus occupation request signal once, subtracts the contents of the counter, and when the subtracted result coincides with the value of the auxiliary storage equal to an initial value, actuate a central processing part, improving the processing efficiency of the titled device.
Patent JP-S61249640-A (JP)
Inventor: DEIRU FUERIKUSU RAKAUNTO
IPC: B21J7/18
Filed: 1986-04-16
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-S63252012-A (JP)
Title: Pulse generating circuit
Inventor: ONO YUTAKA
IPC: H02P29/00
Filed: 1987-04-08
Abstract: PURPOSE:To generate pulses uniformly throughout the period of the detection signal of a displacement transducer by providing a 1st latch circuit which latches a value proportional to the rotating speed of a servomotor and a 2nd latch circuit which latches the output of a full-adder supplied with the output of the 1st latch circuit with a specific clock signal. CONSTITUTION:A microprocessor 8 sets a set value of the rotating speed of the motor and pulses generated in each cycle of the detection signal of the displacement transducer in the 1st latch circuit 1 and a presettable down counter 4. The output of the circuit 1 is inputted to the full-adder 2, whose output is fed back to the full-adder 2 itself through the 2nd latch circuit 3. The full-adder 2 generates a carry signal every time the input contents exceed a specific value and the counter 4 counts down every time the counter receives the signal, and generates a count-up signal when its value decreases to 0. A pulse inhibiting circuit 5 supplies a LOW signal to an AND gate 6 on receiving the signal.
Patent JP-H04296469-A (JP)
Title: Sodium-sulfur battery
Inventor: KURASHIMA YOSHIHIKO
IPC: H01M10/39
Filed: 1991-03-25
Abstract: PURPOSE:To prevent an enormous accident by releasing the gas whose pressure is increased from a specified thin part to release the gas quickly without danger in the case that an accident occurs in a battery and the container main body is possibly destroyed owing to the increase of the inner pressure of the battery. CONSTITUTION:A thin part 3 having smaller withstand pressure strength than other parts for releasing gas is formed in a part of a side wall of a container main body 1 to contain a cathode active mass. The gas is released from the thin part 3 for releasing gas which is destroyed by the pressure increase in the initial stage when an accident occurs.
Patent JP-S59214203-A (JP)
Inventor: MATSUDA KIYOSHI
IPC: C04B35/453
Filed: 1983-05-16
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-S61246309-A (JP)
Title: Continuous steel making method using plural divided type refining furnaces
Inventor: MARUKAWA YUJO
IPC: F27B3/16
Filed: 1985-04-24
Abstract: PURPOSE:To supply a molten steel which is refined to a continuous casting machine without interruption by preparing plural steel making lines consisting of one upper tank and plural lower tanks, shifting blowing time from each other and connecting successively the upper tank and the lower tanks. CONSTITUTION:The respective steel making lines are formed of the upper tank E and the lower tanks A, C; the upper tank F and the lower tanks B, D. Blowing is first executed with the upper tank E and the lower tank A and the blowing of the upper tank F and the lower tank B is started in the mid-way of the blowing. The blowing is started with the upper tank E and the lower tank C at the point of the time when casting from the tank A to a tundish is started upon ending of the blowing in the tanks E and A. The blowing of the upper tank F and the lower tank B ends and the blowing is started with the upper tank F and the lower tank D at the point of the time when the casting with the tank A ends. The casting with the tank B ends and the blowing with the tank E and the tank C ends at the point of the time when the charging of the molten steel to the tank A ends. The steel making is thus executed continuously by shifting the blowing time of the upper tanks E, F and the lower tanks A, B, C, D from each other in the above-mentioned manner.
Patent JP-S61246659-A (JP)
Title: Gas sensor for carbon monoxide
Inventor: ONO YOSHIO
IPC: G01N27/16
Filed: 1985-04-24
Abstract: PURPOSE:To enable accurate measurement of a CO gas in a contact combustion type gas sensor comprising an active part and a compensation part each made of a platinum based alloy wire coil, by forming a catalyst layer for canceling the alcohol sensitivity on side a compensation part coil to be used respectively with a specified bridge voltage and a sensor surface temperature. CONSTITUTION:An Al2O3 layer is applied on a coil made of a platinum alloy wire or the like containing Ni 5-10% and an active PdO layer is formed on the surface of an active coil A while a CuO layer is formed on the surface of a compensation part coil B to cancel the alcohol sensitivity. The coils A and B are arranged to obtain a sensor for CO gas used with the bridge voltage of above 6V and the sensor surface temperature of 180-220 deg.C. The coil A has a sufficient sensitivity to CO gas but none to CH4, buthane or the like in the said temperature range. However, its sensitivity to alcohol assures an accurate CO sensor by cancellation with the compensation part coil B.
Patent JP-S5713340-A (JP)
Title: Inspection apparatus for surface defect
Inventor: OOSHIMA YOSHIMASA
IPC: G03F1/84
Filed: 1980-06-27
Abstract: PURPOSE:To detect pinholes while discriminating them from dust, by irradiating the same part on the sample surface from vertical and oblique directions, receiving the rays reflected in the vertical direction and comparing both rays with each other. CONSTITUTION:By an irradiating light source 7, a sample 1 is vertically irradiated through a condenser lens 8, a half-mirror 9 and an objective lens 10. Moreover, the sample 1 is obliquely irradiated by irradiating light sources 12 and 13 through condenser lenses 14 and 15. Shutters 19-21 have been inserted in the respective optical paths. First, with only the shutter 19 opened, a vertical irradiation is performed to detect dust and pinholse by means of an image pickup apparatus 11. Then, with only the shutters 20 and 21 opened, oblique irradiations are performed to detect only dust. This is because in the oblique irradiations, the light scattered by pinholes is approximately specularly reflected and consequently not converged by the objective lens 10, but the light applied to dust is scattered thereby in all directions because of the irregularity in shape and converged by the objective lens 10. Comparing both ligt with each other permits pinholes to be detected. In addition, if light of different wavelengths is employed for the vertical and oblique irradiations respectively, inspection can be performed by means of simultaneous irradiations.
Patent JP-S59216930-A (JP)
Title: Ending in spinning device
Inventor: TANAKA AKIRA
IPC: D01H15/00
Filed: 1983-05-19
Abstract: PURPOSE:To detect ending errors rapidly, by setting a yarn detector in the downstream side of piecing rollers to hold the yarn end of package side and to feed it to the rear end part of a spinning unit, detecting yarn in every step wherein threading each part is carried out in the spinning unit. CONSTITUTION:For example, when end breakage occurs in a device forming bind spinning consisting of the draft parts 1-3 of fleece and the air false twist nozzle 4, the yarn end rolled in the package P is drawn out by the yarn suction nozzle 30, it is succeeded to the other yarn suction nozzle 31, introduced to the position of the piecing rollers 22, sent to the rear end 4b of the air false twist nozzle 4 by the piecing rollers 22, passed through the nozzle 4 by the aid of the suction nozzle 21, and, every step the yarn is passed through the draft parts 1- 3 by the aid of the suction nozzle 28, the yarn is detected by the yarn detector 52 set in the downstream of the piecing rollers 22.
Patent JP-H05260206-A (JP)
Title: Telephone set with data communication function
IPC: H04M1/00
Filed: 1992-03-11
Abstract: PURPOSE:To simplify the key operation to execute various communication functions in the case of making data communication with a center equipment. CONSTITUTION:A list of each function is displayed on a window section in an LCD unit 9b through the operation of a help key in a key section 10 during communication with a center equipment. Then one desired function is selected by using a cursor key in this state and the selected function is operated through the operation of an execution key. As a result, the operation of operating each function is unified, the operator needs not to know the key operation corresponding to each function and the load of the operator is relieved.
Patent JP-S618322-A (JP)
Inventor: ROORENTO AARU GOODOROO
IPC: B29C45/14
Filed: 1985-04-24
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。