baber/WOPTO huggingface dataset:
Patent JP-S5512760-A (JP)
Title: Mold electric appliance
Inventor: OKADA ISAMU
IPC: H01F27/32
Filed: 1978-07-14
Abstract: PURPOSE: To avoid amplification due to consonance with vibration element of a steel core by dividing an air cylinder, formed among the steel core and inwardly and outwardly coiled wires, with a spacer in the circumferential direction and changing acoustic resonance frequency of the air cylinder.  
     CONSTITUTION: Air cylinders 4 and 5 existing between a steel core 1 and an inwardly coiled wire 2 and between the inwardly coiled wire 2 and an outwardly coiled wire 3, respectively, are divided into more than 3 sections by respective spacers 10 and 11. By doing so, noise is to be minimized by changing resonance frequency without changing dimensions of the coiled wire. For the spacers 10 and 11, flexible insulating material, such as a glass fiber processed with resin, etc., is used, and they are airtightly attached onto surface of the coiled wire to the entire height of the air cylinder by using an adhesive, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61242856-A (JP)
Title: Printing controlling device
Inventor: OGURA WATARU
IPC: B41J2/505
Filed: 1985-04-22
Abstract: PURPOSE:To prevent a rise of temperatures in a head or a power supply by integrating a printing dot amount, reading an integral value every period of time and controlling a printing volume in accordance with this integral value. CONSTITUTION:Pin data output from CPU 20 is added to a head 11 by electric path A-G through a pin data output means 12, and subsequently a corresponding head coil 17 is assisted performing printing work. In this case, if the pin data is output to the electric paths A, G, it is charged into a condenser C, resulting in the rising of an electric potential at x point each time an electric charge is performed. The electric potential at X point, i.e. an integral value of the printing dot amount by an integrating means 13 is read into an integral value reading means 14 of CPU 20 every scheduled period, and a duty corresponding to the integral value is sought. If this printing duty is in excess, it is reduced. As a result, an abnormal rise of temperatures in the head and power supply is prevented.
Patent JP-H07265572-A (JP)
Title: Device for detecting remaining quantity of bobbin thread in sewing machine
Inventor: KANEMATSU MASABUMI
IPC: D05B57/28
Filed: 1994-03-30
Abstract: PURPOSE:To precisely detect a remaining quantity of bobbin thread in a plurality of bobbins with a simple structure which can be obtained by processing thus used bobbins. CONSTITUTION:A device for detecting a remaining quantity of bobbin thread, a bobbin 3 on which a reflective tape 2 for reflecting light onto a bobbin thread winding shaft, is applied, a light source 4 for directing light onto the reflecting tape 2, a photosensor 5 for receiving light radiated from the light source 4 and reflected by the reflective tape 2, computing means for processing a signal from the photosensor 5 so as to compute a remaining quantity of thread in the bobbin 3, and display means for displaying the remaining quantity of thread in the bobbin 3 which is obtained from the result of the computation.
Patent JP-2000278677-A (JP)
Title: Electronic endoscope
Inventor: AMANO MINAMI
IPC: H04N7/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a picture with high definition while suppressing a generated heat at a tip of the endoscope and to simplify signal processing in the case of outputting a digital picture with high definition or the like. SOLUTION: The endoscope is provided with a frequency converter 7 that generates a horizontal clock signal with about 15 MHz in a standard mode and a clock signal with about 60 MHz in a high frame mode and reads picture data by using the clock frequencies in the high frame mode and the standard mode from a CCD 30 with 800,000 pixels. Thus, the use of the high speed clock signal in the high frame mode is limited as required only and a generated heat at a tip of the endoscope is suppressed. Furthermore, a processor can output a digital picture signal generated in the respective modes to an external unit such as a personal computer via a digital output section.
Patent JP-H09248236-A (JP)
Title: Even number plates mirror
Inventor: HAYASHI FUMIO
IPC: B60R1/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an even number plates mirror by which one can recognize images point symmetrically reflected and his/her figure or a back ground by his/her eyes without looking back or around and immediately read out the right arrangement of a number in a clock, TV set, automobile number plate, or an instrument on a high place, and execute the observation extremely easily by a medical endoscope, etc., and enable to remarkably improve operability of surgical operation, etc. SOLUTION: This even number plates mirror 1a is equipped with a mirror plate formed by bending inward at almost the central part in an angle of 90 deg.-60 deg., preferably 90 deg.-85 deg., or a mirror part 2 formed by jointing each side part of two mirror plates abutting in the right angle or within the above-mentioned angle. A mirror holding part comprising a mirror frame part 3 formed by the back face part and both side parts of the mirror part 2 and support parts 7 to support the mirror part 2 in a prescribed angle engaged with the mirror holding part are also equipped.
Patent JP-S58203060-A (JP)
Title: System of detecting difference in type wheel
Inventor: YAMAGISHI JIYUICHI
IPC: B41J1/30
Filed: 1982-05-21
Abstract: PURPOSE:To facilitate the checking of errors in the replacement of a type wheel by comparing the rotational inertia time thereof with time data determined thereby. CONSTITUTION:When a type wheel W is replaced, the measurement of the rotational inertia time with a means of designating the measuring start point thereof of the type wheel. Then, a detection means 4 is so arranged to emit an alarm signal when the renewed time data T of a time counter 5 is outside the range determined by the set time data T. This facilitates the checking of errors in the replacement of the type wheel.
Patent JP-H04295943-A (JP)
Title: Window system
Inventor: AOKI YUICHI
IPC: G06F3/048
Filed: 1991-03-25
Abstract: PURPOSE:To divert a client program of an existent window system when a new application program for a user interface for file operation using a mouse is developed. CONSTITUTION:A communication from the application program 20 to the server 30 of the window system is made through an application program(AP) request accepting means 14 and a server communication means 12 and a communication from the server 30 of the window system to the application program 20 is made through an event receiving means 11 and an AP transmitting means 15. Those communication in two ways are performed according to the standard protocol used between the server 30 and client 21 of the window system.
Patent JP-H08254259-A (JP)
Title: Lubrication structure of bearing
Inventor: HAGINO YASUYUKI
IPC: F16H48/38
Filed: 1995-03-17
Abstract: PURPOSE: To achieve excellent lubrication of a bearing by causing a stream along the axial direction of a lubricating oil toward the bearing positively. CONSTITUTION: A rotary shaft 4 is supported on a bearing 6 which is fitted in an inner face of a bearing case 3, and a lubricating oil O is poured and supplied into one end in the axial direction of the bearing 6 to form a lubricating structure of the bearing 6. A cylindrical section 10 of which central axis almost coincides with the bearing 6 is formed at one end in the axial direction of the bearing 6 in the bearing case 3. A guide wall face section 24 which protrudes toward the central part, is continuous circumferentially, and whose a part is inclined circumferentially in the direction in which it approaches the bearing 6 is formed on an inner face of the cylindrical section 10.
Patent JP-H06298544-A (JP)
Title: Production of hermetically coated optical fiber
Inventor: NAKAMURA MOTONORI
IPC: C03C25/10
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method for producing an optical fibers having conductive thin film with good film quality. CONSTITUTION:This method for producing a hermetically coated optical fiber is composed of the first step comprising drawing a preform 11 for optical fibers by a drawing furnace kept at high temperature and forming a raw optical fiber 12, the second step comprising introducing the raw optical fiber 12 into a furnace core pipe 32 provided in a thin film forming device and simultaneously introducing raw material glass into the furnace core pipe 32 and forming a carbon film by chemical vapor phase deposition method on the raw optical fiber 12, the third step comprising irradiating light from a direction making right angle to a shaft of optical fiber 13 on which carbon film is formed, measuring a transmitted light amount damped by absorption or scattering of light due to carbon film and simultaneously measuring electrical characteristics of the optical fiber 13 by an electrical characteristics-measuring device 5 and the fourth step comprising analyzing the measured result obtained by measuring transmitted light amount and the measured result obtained by measuring the electrical characteristics by a computer 10 and evaluating film quality of the carbon film.
Patent JP-S63250883-A (JP)
Title: Power device for laser
Inventor: KAWAMURA KOJI
IPC: H01S3/092
Filed: 1987-04-08
Abstract: PURPOSE:To protect laser exciting means and other related components against an excess exciting current by stopping the supply of the current when the current flowing to the exciting means is detected and the value of an upper limiting current responsive to a rated current value is continued for a predetermined time or longer. CONSTITUTION:Current detecting means 48 for detecting a current flowing to laser exciting means 20, upper limiting current value setting means 52 for setting an upper limiting current value responsive to the rated current value of the means 20, comparing means 50 for comparing the detected current value obtained from the means 48 with the upper limiting current value to output a comparison result signal indicating the amplitude relation between both, and current supply stopping means 58 for stopping the supply of the exciting current to the means 20 when the detected current value continues at the upper limiting current value or higher for a predetermined time or longer are provided. Thus, the means 20 is protected against its damage or deterioration due to an excess current.
Patent JP-S60229541-A (JP)
Title: Optical transmitter
Inventor: NISHINO YOSHIKI
IPC: H04B10/293
Filed: 1984-04-27
Abstract: PURPOSE:To lower a noise level below some reference value and to cope with the variation in noise level due to a secular change by controlling the temperature of a semiconductor laser module on an optical transmission line made of a single-mode fiber. CONSTITUTION:An optical transmission system 20 is coupled with the semiconductor module 202 and part of transmitted light of the optical transmission system 201 is extracted by a branching device 203 and converted by a photodetector 204 into an electric signal, which is passed through an amplifier 205, band-pass filter 206, and detector 207 to detect its noise level. Further, the detector 207 is equipped with an averaging function and the current of a heat absorbing and generating device 209 is varied by a control part 208 to control the temperature of the semiconductor laser 202 so that the noise level drops below some reference value. Further, an output control part 212 detects rear output light of the semiconductor laser in the module 202 by a photodetector 211 and controls the bias current of the semiconductor laser so that the mean light output to the transmission line is constant.
Patent JP-S5612175-A (JP)
Title: Coding system for picture information
Inventor: AMANO HIDEO
IPC: H04N1/417
Filed: 1979-07-10
Abstract: PURPOSE:To make it possible to obtain high coding efficiency by giving a code features when there are current segments overlapping with a black segment on the previous line. CONSTITUTION:As shown by Fig. (a), black segment 4 on current line 1 overlaps and when difference 5 at the previous-edge information change point is within certain range, previous-edge information change point 6 is coded by a difference mode code obtained by coding difference 5 from the previous-edge information change point of black segment 4. When difference 9 between previous-edge information change point 8 of black segment 4. 7 on the current line and that on the previous line is not within the certain range, as shown in Fig. (b), change point 8 is coded by using run length 10 from the previous information change point on the current line. When there is not any black segment on the previous line overlapping with black segment 11 on the current line as shown in Fig. (c), coding is carried out by the use of run length 16 from the previous-edge information change point of black segment 11.
Patent JP-S57203283-A (JP)
Title: Production of magnetic bubble memory chip
Inventor: FUJIWARA HIDEKI
IPC: G11C11/14
Filed: 1981-06-05
Abstract: PURPOSE: By efficiently remove insulating and Cr 2 O 3  layers respectively at the production of a memory chip by using only a plane parallel plate type plasma etching device and applying plasma etching and spattering methods respectively under different atmospheres to open a window for a terminal electrode part.  
     CONSTITUTION: In order to form a terminal electrode part, a resist pattern 15 is formed on the surface of an wafer 12 obtained by applying protective layer 8 to the surface of Cr 2 O 3  layers 4, 6 formed on the surfaces of a conductive pattern layer 3 and a driving pattern layer 7 formed on the surface of a nonmagnetic crystal layer 1 through insulating layers 2, 5. The insulating layers 8, 5 of the wafer 12 are etched at first by using "Freon " such as CF 4  containing O 2  in a plane parallel plate type plasma etching device 9 and then the remaining Cr 2 O 3  layers 4, 6 are removed by the spattering effect under a different atmosphere such as gaseous Ag in the same device 9 to form a termrinal electrode 15. Thus, this method prevent a sample to be moved to another device for etching and improve thr efficiency of etching because of quick etching of respective layers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5513161-A (JP)
Title: Production of filter pipe maid of thermosetting resin
Inventor: IDEMIYA TERUO
IPC: B29C70/06
Filed: 1978-07-14
Abstract: PURPOSE: Thermosetting resin is used to simply and cheaply produce water permeable thin filter pipes having a great number of water penetrating fine pores useful for water treatment.  
     CONSTITUTION: A spiral paper winding machine A is used for successive spiral winding lamination of paper pipe 1, release paper 2, and substrate 3 which is a woven cloth 3a coated with thermosetting resin 3b. The formed composite is wound with release paper and heated to plastisize the thermosetting resin 3b to fix the substrate material leaving fine pores within it. After the completion of thermosetting resin cure, the paper 1 and the release paper 2 are removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05259332-A (JP)
Title: Cooling structure of integrated circuit
IPC: H01L23/473
Filed: 1992-03-11
Abstract: PURPOSE:To simplify the shape of a cold plate, and to cool each integrated circuit efficiently regardless of the calorific values of each integrated circuit. CONSTITUTION:Structure, in which the bores of blow-off nozzles are gradually made small to the degree corresponding to integrated circuits by cooling structure, in which a cold plate 6 with the integrated circuits 2 mounted to a substrate 1 a substrate frame 3 holding the substrate and spot facing holes 5 corresponding to the size of a plurality of the integrated circuits, a plurality of the blow-off nozzles 12 straightly directed toward the floor faces of the spot facing holes and exhaust nozzles 13 selecting and discharging a refrigerant from said spot facing holes to a discharging introducing chamber 11 are set up and the refrigerant is forwarded from an intake 8 to an extraction port 9, is formed.
Patent JP-S62243194-A (JP)
Title: Semiconductor sense circuit
Inventor: IGAWA YASUO
IPC: G11C11/34
Filed: 1986-04-15
Abstract: PURPOSE:To attain the high speed operation regardless of the variation in the element characteristic by providing a circuit controlling a sense differential amplifier to bring an optimum bias condition at high speed. CONSTITUTION:The circuits controlling automatically the bias condition of the sense differential amplifier 11 such as a dummy differential amplifier 14, a precharge potential generating circuit 15, a comparator 16 and a reference potential generator 17 are provided. A current source EFET Q25 of a dummy differential amplifier 14 is controlled so that a voltage V01 entering the comparator 16 from the dummy differential amplifier 14 is equal to an output V02 of the reference potential generator 17. Then the control voltage Vc obtained from the comparator 16 is used as the control voltage of the current source EFET Q15 of the sense differential amplifier 11 as it is. Thus, the sense differential amplifier 11 is set automatically to the optimum bias condition at high speed operation at all times.
Patent JP-H05228985-A (JP)
Title: Die of blow molding machine
Inventor: KIRIMOTO KAZUNARI
IPC: B29C48/32
Filed: 1992-02-25
Abstract: PURPOSE:To exchange materials in a short time by a machine wherein a core bar and a resin distributing section at the end part thereof are embedded in a die housing, resin supplied to the resin distributing section is made to flow in two directions through a resin passage, and a holdup resin discharging device which intersects an opening thereof and communicates with the resin passage in the neighborhood of the upper part of the core bar is provided. CONSTITUTION:An inner peripheral face 6b of a die housing 12 in which a core bar 18 is embedded is equipped with a resin passage 14 and a resin distributing section 19 at the upper end part of the core bar 18 is embedded on the inner peripheral face 6b. Resin supplied to a resin inlet 41 from an extruder flows to a resin passage 42 whose both ends open to the peripheral face at the center of the resin distributing section 19, passes a groove 43 widened toward the tip, and flows to the resin passage 14. A holdup resin discharging device 31 has a valve rod 32 having a plug 34 fixed to the rod in a discharging hole 33 running from the upper end of the resin distributing section 19 to the groove 43. The plug 34 is idly engaged with the lower part of the hole 33 so as to form a flow of the resin all the time. When vertical descent of a parison is started and the plug 34 is lifted, the resin is discharged from the hole 36. By repeating the above, the resin is substituted.
Patent JP-S5610709-A (JP)
Title: Receiving device
Inventor: KANE JIYOUJI
IPC: H04B1/10
Filed: 1979-07-09
Abstract: PURPOSE:To always ensure an automatic reception in the optimum direction by giving the electrical control to the directivity of the antenna device consisting of the dipole antennas. CONSTITUTION:The control signal gives the control to each variable reactance of folded and abbreviated dipole antennas 31-34 possessing the distribution constant inductance. These control signals are applied from control means 41 via switching means 43. Compounding unit 35 to which antennas 31 and 32 are connected plus compounding unit 37 to which antennas 33 and 34 are connected are connected to compounding unit 39 respectively via switching means 44. The receiver connected to such antenna device detects the extent of the multipath effect contained in the intermediate frequency signal. And the control is given to switching means 43 and 44 in order to secure the minimum extent of this effect. Thus the directivity can be controlled for the antenna device. In such way, an automatic reception is always possible in the optimum direction, at the same time attaining the miniaturization of the antenna device.
Patent JP-H11282785-A (JP)
Title: Industrial waste manifest data management system
Inventor: YABU SHIGEHIRO
IPC: G06Q50/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily manage a system to simplify input of redundant attribute data and, moreover, to easily prepare a report. SOLUTION: This device is equipped with a server computer 100 which has service performance data 100f and a system management program 100d for managing the service performance data 100f and a client computer 200 which is connected to the server computer 100 with a network, and in which a discharge operator a collection and transportation operator and a disposal operator input/output and circulate the service performance data 100f.
Patent JP-H06273949-A (JP)
Title: Electrophotographic sensitive body, electrophotographic apparatus and facsimile using the same
Inventor: MAYAMA SHINYA
IPC: G03G5/05
Filed: 1993-03-23
Abstract: PURPOSE:To enhance lubricity, abrasion resistance, mechanical characteristics, and durability, but nevertheless to facilitate manufacture by incorporating a specified copolymer in a photosensitive layer. CONSTITUTION:This photosensitive layer contains the copolymer having both of structural units represented by formulae I and II in which each of R1-R16 is H, methyl, ethyl, alkoxy, hydroxy, or halogen; A is 1-8 C alkylidene or arylene; B is alkylidene, arylene, arylated alkylidene, and arylenedialkylidene; and each of m and n is a real number indicating a molar ratio. The structural unit of formula I in the copolymer is introduced in order to impart flexibility suitable for the polyarylate resin and to give flexibility of the ether bonds without hindering free rotation of the phenol groups and to enhance resistance to solvent cracking.
Patent JP-S62244619-A (JP)
Title: Tube end structure for fiber reinforced plastic tube
Inventor: HARA ATSUSHI
IPC: B29C57/00
Filed: 1986-04-17
Abstract: PURPOSE:To prevent the separation of the part of increased thickness and improve the tensile strength of the titled tube end structure by a method wherein long fibers, extended from the end of a tubular body, are turned to form the part of increased thickness and are fixed to the end of the tubular body or a fiber reinforced plastic layer is added thereto by winding it around the outside of the part of increased thickness. CONSTITUTION:The tubular body 1 of a fiber reinforced plastic tube is reinforced by the long fibers 2 of substantially axial direction and substantially circumferential fibers 3. The end of the tube is loosened or split along the axis of the tube and the long fibers 2, split and extended into the longitudinal direction of the tube, are turned reversely and bonded to the tubular body 1 whereby the bent part of increased thickness 12 is formed. Then, a fiber reinforced plastic layer 14 is added by winding it around the outside of the part of increased thickness. Due to the effect of the long fibers in the reinforced plastic layer 14, thus added by winding, and the bent part of increased thickness 12, which functions as a stopper, an interlayer separation may be prevented in case the tube end receives a tension.
Patent JP-S60232460-A (JP)
Inventor: IKUMI YONEZOU
IPC: F25B30/04
Filed: 1984-04-27
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-S59212491-A (JP)
Title: Triazole compound, its preparation and agricultural and horticultural fungicide containing said compound as active compoment
Inventor: KIRINO OSAMU
IPC: C07D405/06
Filed: 1983-05-17
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or lower alkyl; R<2> is lower alkoxy). EXAMPLE:4-( 2,4-Dichlorophenyl )-4-( 1, 2,4-triazol-1-yl )methyl-2-ethoxy-2-methyl-1, 3-dioxolane. USE:Agricultural and horticultural fungicide. PREPARATION:The objective compound of formula I can be prepared by reacting 2-(2,4-dichlorophenyl)-3-(1,2,4-triazol-1-yl)-1,2-propanediol with more than equivalent amount of the acetal of formula II (R<3> is alkyl) preferably in a solvent such as toluene, in the presence of an acid catalyst such as p-toluenesulfonic acid, at a temperature between room temperature and the boiling point of the solvent.