baber/WOPTO huggingface dataset:
Patent JP-H0676419-A (JP)
Title: Method for adjusting constant speed tape traveling servo system in recording or reproducing device and tape cassette for adjustment
Inventor: NAKANO YOSHITOMO
IPC: G11B15/46
Filed: 1992-08-25
Abstract: PURPOSE:To easily make rapid and accurate adjustment possible by regenerating the cassette for adjustment recorded with a prescribed fixed frequency signal, measuring a frequency of a regenerative output obtained from a magnetic head and adjusting it to coincide with the prescribed frequency. CONSTITUTION:The tape cassette for adjustment wound with a magnetic tape having a short length of approximately 30sec recorded with the prescribed fixed frequency signal is loaded into the device, and the tape is traveled at a rated speed by the servo system. Then, the frequency of the regenerative signal from the tape cassette for adjustment is measured by a frequency counter FC. Subsequently, a deviation amt. between the measured regenerative frequency and the prescribed frequency is calculated, and when the deviation amt. is more than a prescribed value, a semifixed resistor RV is adjusted to make the deviation amt. less than the prescribed value. By this adjusting operation, a range of the number of revolutions of a motor is adjusted at a proper value. Consequently, the need of management of a tape position of the tape cassette for adjustment is eliminated, and rapid and accurate measurement can thus be performed.
Patent JP-H04127529-A (JP)
Title: Surface cleaning process
Inventor: OGAWA TARO
IPC: H01L21/304
Filed: 1990-09-19
Abstract: PURPOSE:To enable a clean silicon surface leaving no residual particles at all to be formed by a method wherein a substrate surface such as silicon, etc., is exposed in a radical atmosphere of a reactive gas such as hydrogen, etc., to terminate the reactive gas on a natural oxide film and a carbide simultaneously irradiating the substrate surface with radiation within the range from soft X-rays to ultraviolet rays. CONSTITUTION:A chamber 2 kept at a specified pressure is exhausted while hydrogen (oxygen, hydrife, fluoride, chloride are also applicable) is led in the chamber 2 to be turned into a radical using the excitation process by conduction-heating a filament and then a silicon substrate 14 is held in this atmosphere so as to terminate the hydrogen on a surface natural oxide film. Later, the chamber 2 is restored to the specified pressure again to be irradiated with radiation 1 within the range from soft X-rays to ultraviolet rays so that the residual particles may be released by light stimulus to form a clean substrate surface. At this time, the silicon substrate 14 during the irradiation step with the radiating beams 1 shall be kept at the temperature not exceeding 200 deg.C. Furthermore, it is preferable that a valve 7 is opened to lead the jet stream of hydrogen simultaneously impressing a coil 10 with high-frequency (microwave, radiating beams are also applicable). It is also possible that the hydrogen may be turned into a radical to be coupled with the substrate 14 for making the similar cleaning process feasible.
Patent JP-S62108034-A (JP)
Title: Tool for holding and press bonding
Inventor: OBARA CHIAKI
IPC: B29L31/28
Filed: 1985-11-06
Abstract: PURPOSE:To provide a tool for holding and press bonding through which correct alignment of both end parts of a material made of columnar synthetic resin can be performed, by a method wherein a pair of holding levers on both the end parts of which receiving jaws and holding parts are provided is fitted pivotally, the end parts of both the holding levers are provided with press jaws and operation parts bending upward and both the press jaws are oppressed to both the receiving jaws. CONSTITUTION:In case of heating and welding of both end parts of a V belt made of synthetic resin by holding and press-bonding them, receiving jaws 2, 5 of end parts of holding levers 1, 4 are separated from each other by opening holding parts 3, 6, push plate 17A is pushed as per an arrow P, push jaws 10, 16 are opened by turning push levers 9, 15 and the end parts VA, VB of the belt V made of synthetic resin are mounted on the receiving jaws 2, 5. Both the end parts VA, VB are oppressed against both the receiving jaws 2, 5 by bounce of compression springs 14, 21 by releasing pressing force P of the push plate 17A. End faces of both the end parts VA, VB are fused on heating and the holding parts, 3, 6 are made such closer to each other to weld the end faces of both the end parts VA, VB together by bonding them directly with pressure. A tool for holding and press bonding is separated from a weld part of the belt V by opening the press jaws 10, 16 by pressing again the push plate 17A in the direction of the arrow P.
Patent JP-H03110792-A (JP)
Title: Lighting device for discharge lamp
Inventor: NAKAYAMA YUKIO
IPC: H05B41/282
Filed: 1989-09-22
Abstract: PURPOSE:To light a discharge lamp stably with no beats or flickers by controlling switching of a DC-AC inverter with pulse signals of a multiplied frequency of a commercial power source frequency. CONSTITUTION:A pulse generating circuit PG is provided to generate voltage pulses of a frequency multiplied 2<n> times of a commercial power source frequency. And the switching of a DC-AC inverter IV is controlled with pulse signals synchronized to the commercial AC frequency to generate an AC voltage of a frequency synchronized to the commercial power source frequency and supply to a discharge lamp La. Thus the driving AC power supplied to the discharge lamp has a frequency synchronized to the commercial power source frequency, different from a power using CR oscillator or the like as the driving signal source of DC-AC inverters, to stabilize the frequency of the power. Thereby the discharge lamp can be lighted stably with no beats or flickers.
Patent JP-H03113793-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: IHARA MAKOTO
IPC: G11C11/401
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a dynamic type semiconductor memory whose power consumption is reduced by providing a line pre-decoder to generate a word line drive signal and a line decoder to select one word line on the basis of its address signal. CONSTITUTION:After signal lines 111 to 114 are precharged to 'H', a word line drive signal generation circuit 101 receives the address signal AX1,AY1 of a line and a row. If AX1 is 'H', and AY1 is 'L', only the signal line 112 is kept at 'H'. An FET array Lo makes only the signal line 212 among word line drive signal lines 21 into 'H' by the signal of a trigger 20 having received a clock signal, the inverse of CAS and the signal of the signal line 112, and the FET array 30 of the line decoder 102 receives the signal to start the word lines 31 from the signal line 160 and the signal from the word line drive signal lines 21, and makes only the word line 312 into 'H', and makes the other into 'L'. Thus, since the word line to be started is specified into one by a whole chip, the power consumption can be reduced.
Patent JP-H0296469-A (JP)
Title: Facsimile equipment
Inventor: TAGUCHI OSAO
IPC: H04N1/32
Filed: 1988-10-03
Abstract: PURPOSE:To surely and promptly send a still picture by recognizing the terminal discriminating number of a receiving destination by means of a received picture signal, sending the terminal discriminating signal to an exchange after receiving completion of the picture signal, and sending an audible signal to notify the reception of the still picture to a reception top terminal. CONSTITUTION:The picture in a prescribed area in the still picture is recognized by a character recognizing circuit 46, a telephone number received from the picture to have recognize by means of a picture recognizing device 46 is extracted by a telephone number extracting circuit. Further, a call processing is executed by an orinating circuit 48A for a terminal 5 of the telephone number extracted by the telephone number extracting circuit. When the circuit 48A detects the response of the telephone set 5, the calling circuit 48A connects the telephone set 5 to a voice guidance sending circuit 48A, and a voice guidance such as 'facsimile correspondence is received' is sent from the guidance sending circuit 48B to the telephone set 5. As the result of the character recognition, when no recognized character exists, or no telephone number is included in the recognized characters, facsimile equipment 4 does not notify correspondence 8 to a recipient, and the processing is completed.
Patent JP-H04126392-A (JP)
Title: Illuminating system
Inventor: OTAKE SHIRO
IPC: H05B37/02
Filed: 1990-09-17
Abstract: PURPOSE:To radiate illumination light having natural fluctuation characteristics by disposing outdoors a light-receiving portion whose luminosity factor is corrected, and outputting to an arithmetic portion a signal sampled at frequencies between 10<1> and 10<-2>Hz. CONSTITUTION:A light-receiving portion 1 has its luminosity factor corrected in advance and is disposed outdoors. A signal corresponding to the quantity of light on a light-receiving surface is output from the light-receiving portion 1 to an arithmetic portion 2 at sampling frequencies between 10<1> and 10<-2>Hz. The arithmetic portion 2 calculates such a control signal value B at which the quantity A of light radiated from a light source portion 4 corresponds to the magnitude of a signal from the light-receiving portion 1 and then the control signal obtained is output to a light-adjusting portion 3 and the light-adjusting portion 3 controls according to the control signal the quantity of light radiated from the light source portion 4. Illumination light having natural fluctuation characteristics corresponding to daylight is thus radiated from the light source portion.
Patent JP-H1179686-A (JP)
Title: Hoist
Inventor: YAMAGATA KAZUYA
IPC: B66D1/12
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To arrange a hoist in the vicinity of a wall surface and move it traversely by forming the hoist in a small size, light a weight, and reduce costs. SOLUTION: A hoisting motor 41 is arranged in a hoisting drum 42 as an outer rotor type motor which is directly driven by an inverter, and an outer peripheral part of the outer rotor 52 of the hoisting motor 41 is connected to the inner circumferential part of the hoisting drum 42. Or the hoisting motor 41 is formed as an outer rotor type motor which is directly driven by the inverter, and the outer rotor 52 of the hoisting motor 41 is formed as a direct hoisting drum. An electromagnetic brake is arranged on the hoisting drum 42 side or a drum case 43 side, and the hoisting drum 42 is stopped by the electromagnetic brake directly.
Patent JP-H0295027-A (JP)
Title: Multi-item information input device
Inventor: YOSHIKAWA NOBUHIRO
IPC: H03M11/04
Filed: 1988-09-30
Abstract: PURPOSE:To shorten the retrieving time of an item by arranging the item with a high using frequency with a special rule and making it easy to see it at the time of retrieving. CONSTITUTION:A control means 20 provides an editing means 7 of an item file and using frequency information is edited as necessary. For example, by the using frequency, the information after an output code is re-arranged in the high sequence or the low sequence of the using frequency. The arrangement is executed from the first page in the high sequence of the using frequency or the arrangement is executed from upper-left to lower-right at respective pages. Consequently, it is made easy to see and thus, edited displaying information is displayed through a displaying control means 9 to a display device 10. Thus, the retrieving time of the item can be shortened.
Patent JP-H03110418-A (JP)
Title: Depressor bar type recorder
Inventor: IDE TAKASHI
IPC: G01D9/16
Filed: 1989-09-26
Abstract: PURPOSE:To eliminate overlapped depressing recording and to appropriately perform the depressing recording of input data which varies suddenly by fetching the input data every specified time which is shorter than a sampling time and varying a depressing time based on the characteristic of the data. CONSTITUTION:At ordinary time, a signal generation means 13a judges whether or not it is the specified time T based on the presence or absence of a 1st signal for sampling. At the time of judging that it is the time T based on the input of the 1st signal for sampling, a depressing control signal is outputted. After fetching the input data this time, the depressing recording is performed with a recording pen 14b. Then, a change amount arithmetic operation means 13b and a peak point arithmetic operation means 13d obtain a signal expressing the presence or absence of a change amount and a peak point at intervals of shorter time than the means 13a based on a 2nd signal for sampling. In the case of the input data which varies suddenly, the depressing control signal is outputted from the means 13c based on the 2nd signal for sampling which is generated every comparatively short time.
Patent JP-H06105247-A (JP)
Title: Video display system
Inventor: SUMITOMO YOSHITAKA
IPC: H04N5/445
Filed: 1992-09-17
Abstract: PURPOSE:To provide the picture generation system capable of superimposing detailed information display on a television screen even when a television radio wave is very weak or unstable when the information from an information equipment is superimposed on a television pattern and the result is displayed. CONSTITUTION:The system is provided with a video reception means 16 receiving a video signal, a synchronizing separator means 20 separating a synchronizing signal from the received video signal, a synchronization stabilizing means 21 stabilizing the separated synchronizing signal, a picture signal generating means 23 generating a picture signal, an external synchronization means applying external synchronization to the picture signal generating means 22 with the stabilized synchronizing signal, a synthesis means superimposing the picture signal onto the video signal and a display means 27 displaying an output of a synthesis means.
Patent JP-S61126257-A (JP)
Inventor: MATSUDA HIROSHI
IPC: E04C2/30
Filed: 1984-11-24
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。
Patent JP-H03110479-A (JP)
Title: Production of receptacle for probe
Inventor: SAKURAI TOMEJI
IPC: G01R1/067
Filed: 1989-09-25
Abstract: PURPOSE:To improve the insertion accuracy of an extremely small-diameter probe by subjecting a metallic sheet to plural times of drawing stages using punches and dies, thereby molding the receptacle. CONSTITUTION:The metallic sheet 13 is subjected to about 12 times of the stages to gradually draw the metallic sheet by the punch 14 and the die 15, i.e. stages for drawing, step drawing, etc., to form a blind cylindrical body 18 having a flange 16 at the top end and a small-diameter part 17 in the lower part. The bottom blanking, trimming and final shaping of the blind cylindrical body 18 are, thereafter, executed and further a pressure is lightly applied thereon from above and below, by which a collar part 19 is projected and molded in the intermediate part of the cylindrical body subjected to the final shaping. The receptacle 20 for the extremely small-diameter probe having the small- diameter part 17 in the lower part is formed in this way. A terminal 10 is caulked and fixed to the small-diameter part 17 and the receptacle is subjected to gold plating as the final product. The receptacle is formed by subjecting the metallic sheet to plural times of the drawing stages by the punches and dies and, therefore, the bore is regulated by the punches and dies and the precise size is obtd.
Patent JP-H0985607-A (JP)
Title: Surface finishing method
Inventor: TSUTSUMI KATSUJI
IPC: B08B7/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a surface finishing process by increasing the oscillation velocity of an oscillation bath. SOLUTION: Regarding the surface finishing method where an oscillation bath 1 houses working materials 41 and 42, and worked materials 40, and is oscillated at an approximately constant velocity except the oscillation end thereof for finishing the surface of the worked materials 40, the oscillation end of the oscillation bath 1 is stopped over a suitable time. Thus, a period required for reversing the housed materials 40 to 42 in an 8-shaped direction at the oscillation end can be maintained, under an increase in oscillation velocity for accelerating and flowing the housed materials 40 to 42 quickly at a position other than the oscillation end of the oscillation bath 1. An overall flow along the 8-shaped direction can be thereby provided at a high velocity to improve efficiency for surface finishing.
Patent JP-H1071769-A (JP)
Title: Heat sensitive recording body
Inventor: FURUKAWA HIROYUKI
IPC: B41M5/337
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To give the excellent transparency to, heighten the recording density of and improve the storage properties by a method wherein a heat sensitive recording layer is made of a basic dye membrane, a heat-fusible substance membrane having the specified structure and coloring agent member formed by a metallizing method and/or a solvent solution applying method. SOLUTION: A heat sensitive recording body is produced by forming a heat sensitive recording layer made of basic dye, coloring agent and heat-fusible substance in membrane forms by means of a metallizing method and/or a solvent solution applying method on a transparent support. In this case, the heat- fusible substance is phenyl benzamide compound represented by the general formula, in which R1 and R2 are 1-4C alkyl group, 1-4C alkoxyl group or halogen atom, (l) and (m) are the integers from 0 through 3. The metallizing method to be adopted is vacuum metallizing, sputtering metallizing or the like. As the coloring agent, 2,2-bis(4-hydroxyphenyl) propane, 1,1-bis(4-hydroxyphenyl) cyclohexane or the like are exampled concretely.
Patent JP-H1080043-A (JP)
Title: Cradle structure for cable support
Inventor: HIDA TAKAMICHI
IPC: H02G3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To attach a long cradle member to the arbitrary position of each suspending bolt by providing a plurality of arc-shaped members, in which inner screws are formed at the inner surfaces respectively having the arc surfaces, which are smaller than a semi-circle, and the cradle parts, in which the bolt inserting parts, cut in the U shape from the edges of both end parts. SOLUTION: A ceiling metal fitting 8, in which the upper ends of a pair of suspending bolts 5 are fixed respectively, are combined and fixed to a ceiling and arranged at the appropriate interval along a cable laying path. Then, a pair of arc-shaped members 3 are fixed to the appropriate positions of the respective suspending bolts 6. For this purpose, a pair of the arc-shaped members 3 are fixed to the appropriate height of the suspending bolt 6, respective inserting holes are aligned and bolts 7a of tightening tools 7 is inserted. Then, nuts 7b are screwed and tightened to the bolts 7a. Thereafter, the cradle part 5 is inclined, and the bolt inserting parts of both end parts of the member 5 are inserted into a pair of the suspending bolts 6 and mounted on the upper surfaces of the arc-shaped members 3.  Then, the arc-shaped members 3 are tightened and fixed in contact with the upper surfaces of the both end parts of the cradle member 5.
Patent JP-S62109331-A (JP)
Title: Assembling method for semiconductor device
Inventor: KAMIJO YOSHIKIYO
IPC: H01L21/60
Filed: 1985-11-07
Abstract: PURPOSE:To obtain an assembling method which can continuously work without necessity of an expensive die bonding unit and does not possibly get in touch with the edges of leads by securing a semiconductor chip by vacuum evacuating on a base of a wire bonding unit, and connecting it with leads separately se cured with the base. CONSTITUTION:A semiconductor chip 1 is secured by vacuum evacuating from a suction hole 63 formed in a base 61 on the base 61 of a wire bonding unit, it is connected with the lead 3 separately secured on the base 61, the end of the lead 3 is exposed and sealed with resin. A lead frame 11 is, for example, secured by a retainer 62 on the base 61 of the bonding unit by the frame 1 only with the lead 3 without mount, the chip is placed on the hole 63 opened at the substrate 61, and secured by evacuating. An ultrasonic vibration is applied to the lead 4 contacted with the chip 1 by the bonding unit to be connected with the lead 3. Thus, the wire bonding is executed to support the chip 1 by the lead 4 to the lead 3, and to then seal with resin 5 in molding step.
Patent JP-H06102278-A (JP)
Title: Automatic analyzer
Inventor: MASUKO YUUHACHIROU
IPC: G01N35/02
Filed: 1992-09-18
Abstract: PURPOSE:To allow efficient analysis even of a specimen for which a bar code reader failed to read out bar code information. CONSTITUTION:A screen for setting identifying conditions of bar code information is displayed on a CRT 118. Identifying conditions are then set on a keyboard 121 and stored in a memory 122. A rack 102 holding specimens is moved on a reaction line through a rack transfer unit 123. If a bar code reader 125 fails to read out bar code information from the specimen in the way of transfer, identifying conditions of bar code information are read out from the memory 122 and information required for deciding conditions is attained therefrom and then the bar code information of specimen is identified according to the identifying conditions.
Patent JP-H0296731-A (JP)
Title: Flexible printed board
Inventor: TERAJIMA ATSUSHI
IPC: G03B17/02
Filed: 1988-10-03
Abstract: PURPOSE:To relatively take the large radius of a curvature and to prevent the concentration of stress by forming two spaces surrounded by five planes. CONSTITUTION:The board is composed of at least five planes 1 - 5 divided by a first to a forth boundary lines A - D, and the are in a developing state provided with a shared opening part which faces each plane at the same time. After the board is folded almost 180 deg. along the first boundary line, it is folded 90 deg. along the second boundary line. When the board is folded at an obtuse angle along each of the third and forth boundary lines, a first space I surrounded by the first, forth and fifth planes, 1, 4 and 5, and a second space II surrounded by the second, third and fifth plane 2, plane 3 and plane 5 are formed. Electric parts 6a - 6d are mounted in these two spaces. Therefore, packing is performed with the thinnest space in a part thickness direction; moreover, the radius of curvature can be enlarged, and the concentration of stress occurring in the vicinity of the part where plural folding lines are crossing at the time of folding can be prevented.
Patent JP-H1095277-A (JP)
Title: Automobile mirror arm control method and control device
Inventor: KUJIRAI KAZUHIRO
IPC: B60R1/06
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To use parts in common so as to reduce the number of part items and generate no misassembly. SOLUTION: A control device for a mirror arm of a motor-driven housed type mirror consists of a mirror arm operating switch 4, mirror arm drive mechanism 8 composed of a mirror arm driving motor 9 and a mirror arm position detecting switch 11, and a control unit 1 for controlling driving of the mirror arm. This control device can cope with standard specifications of supplying power from a power source 3 to the mirror arm driving motor 9 for the fixed time by the input of the mirror arm operating switch 4 and special specifications of supplying power from the power source 3 to the mirror arm driving motor 9 during the input of the mirror arm operating switch 4 but stopping the input of the mirror arm operating switch 4 by the stop of power supply from the power source 3 and also by input from a position detecting switch provided at an unillustrated mirror arm.