baber/WOPTO huggingface dataset:
Patent JP-H08315644-A (JP)
Title: Flat cable and manufacture thereof
Inventor: HORIIKE TSUNEYUKI
IPC: H01B7/08
Filed: 1995-05-12
Abstract: PURPOSE: To provide a flat cable whose friction noise is suppressed and its manufacturing method. CONSTITUTION: In a flat cable having a plurality of conductors 2 arranged in parallel and two belt-shaped insulating resin sheets 4, 5 between which the conductors 2 are interposed from upper and lower sides, one insulating resin sheet has a wide width part 6 at the side edge, the wide width part 6 is folded back along the side edge and bonded to the other insulating resin sheet. A plurality of conductors 2 arranged in parallel are interposed between two insulating resin sheets, and the insulating resin sheets are bonded each other with rollers through an adhesive 3 to manufacture the flat cable.  By using a folding back means, the insulating resin sheet 5 is passed from an opening whose upper side is made wide to a gradually narrowed lower side opening, the wide width part 6 at the side edge formed in one insulating resin sheet 5 is folded back, and in this state, insulating resin sheets 5 are piled up each other.
Patent JP-S607236-A (JP)
Title: Code compressing circuit
Inventor: KAWAGUCHI MASAHARU
IPC: H04B14/04
Filed: 1983-06-27
Abstract: PURPOSE:To attain a simple circuit constitution, short converting time and large degree of multiplex by inputting an output of an ROM to a register only when a logical product of a logical sum in n-bit in the present input and a logical sum being a value representing the location in a stored word is established so as to obtain a register output to be used as a desired compressing code at the time point of the end of input of one word. CONSTITUTION:An output of a counter (not shown), output of an adder 203, and an output of the adder 203 after passing through a D-FF205 (an output of the adder 203 before one clock) are supplied to an address of an ROM208, and a 7-bit being a content of the ROM208 and an output being a code bit 222 of an absolute value circuit 202 are fed to a register 207 via an NOT circuit 206. The condition that the register 207 fetches a data is only that a logical product 213 between an output of a logical sum 214 of an output 4-bit of the adder 203 and a logical sum 212 of an output 2-bit of a counter from an input terminal 210 is established. It is required that the content of the ROM208 is written in advance. In such a way, the output of the register 207 after the most significant 4-bit of a linear code is inputted is obtained as an effective compressing code.
Patent JP-H02292968-A (JP)
Title: Adaptive noise filter
Inventor: KURASHITA TAKUJI
IPC: H04N5/21
Filed: 1989-05-08
Abstract: PURPOSE:To prevent such a defective case where the output signal component is partly eliminated by mistake as a noise and to reduce the deterioration of the picture quality by obtaining the correlation in the time direction of the input signal and outputting selectively a noise eliminated process output signal and a noise uneliminated process output signal according to the presence/absence of said correlation. CONSTITUTION:A noted sampling point S (i, k) is decided in a sampling point train of the luminance signal component sampled by a prescribed frequency, and a sampling point existing at a position distant from the point S (i, k) by one frame is defined as S (i, k+2). In this case, (i) and (k) mean 1, 2... respectively. Under such conditions, the differential Tt=S(i, k+2)-S(i, k) obtained at a sampling point in the time direction is converted into an absolute value signal ¦Tt¦ (123) by an absolute value circuit 12a. the signal ¦Tt¦ (123) is inputted to a deciding circuit 13a together with a time direction correlation threshold value constant Kt (123) received from a constant generating circuit 11a. Then the output signal (125) of the circuit 13a is applied to s switch circuit 10a as a control signal via a compensation delay circuit 5b. The circuit 10a selects a processed signal (220) and an unprocessed signal (125).
Patent JP-H04342365-A (JP)
Title: Color copying machine
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G03G15/01
Filed: 1991-05-20
Abstract: PURPOSE:To provide the color copying machine enabling a color change as desired by a user. CONSTITUTION:A terminology to be changed is inputted by a voice input device 21, the voice is analyzed, and the inputted word is recognized in comparison with an analysis sample stored in a ROM 27. The recognized result is transformed to a color change parameter according to a fuzzy theory, the image color of a color display is changed and recognized by using the color change parameter, when the color change as desired is enabled, the control signal of a recording means for a color correction processing is changed by using the color change parameter, and the color correction processing is executed by using the changed control signal.
Patent JP-S61273087-A (JP)
Title: Forecast coding device
Inventor: SHIGESATO TATSURO
IPC: H04N19/50
Filed: 1985-05-28
Abstract: PURPOSE:To attain high-speed coding and to reduce the memory and to prevent propagation of errors to other block and deterioration in picture quality by dividing the sampling value of the picture into blocks comprising r rows longitudinally and c columns laterally and using the sampling value in each block to apply 2-dimension forecast. CONSTITUTION:A value Pi-1,j is obtained by inputting reproduced values Pi-1,j-1 and Pi,j-1 after forecast coding and an original picture sampling value Qi-1,j+1 to input sections 12,13 and 14. Thus, since the Pi,j,Pi+1,j are obtained from the Pi,j-1,Pi+1,j-1, all sampling points in the block are subjected to forcast coding by repeating the similar operation. In this device, maximum 3 forecast sampling points have only to be stored. Since forecast coding is applied independently at 2 lines each, the error is not given to other samples than the two lines. Since the coding/decoding is applied independently by 2 lines each, high-speed transmission by high-speed reproduction and parallel processing by a VTR is attained.
Patent JP-S5340287-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUTOU HISAO
IPC: H01L21/8234
Filed: 1976-09-27
Abstract: PURPOSE: To eliminate the drilling process with which a contact pattern is used, by utilizing the impurities concentration dependence of the Si oxidation velocity. In this way, the contact hole is formed for the source and drain layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06330150-A (JP)
Title: Method for estimating and controlling carbon concentration in molten steel in vacuum degassing apparatus
Inventor: KIRIHARA OSAMU
IPC: C21C7/00
Filed: 1993-05-17
Abstract: PURPOSE:To accurately estimate C concn. in molten steel by measurement of the molten steel surface in a vacuum degassing vessel and to enable the suitable control of C concn. in the molten steel by obtaining a correlation between the molten steel surface height in the vacuum degassing vessel and the C content beforehand, at the time of executing decarburize-refining to the molten steel with the vacuum degassing apparatus. CONSTITUTION:Into the molten steel 4 in a ladle 1, dip tubes 5, 6 for circulating the molten steel in an RH type vacuum degassing apparatus 2 are dipped, and the molten steel 4 in the ladle 1 is sucked up into the vacuum vessel through a riser tube 6, and C in the molten steel is discharged into the vacuum vessel as CO to execute the decarburize-refining. In this case, since correlation between the molten steel surface height above the riser tube 6 for molten steel in the RH type vacuum degassing apparatus 2 and the C concn. in the molten steel is in existence, the correlation is found beforehand. By measuring the molten steel surface height above the riser tube for molten steel in the vacuum degassing vessel during refining with a microwave level meter 3, the C concn. in the molten steel is decided in real time and the molten steel having a desired C content can be produced with high probability.
Patent JP-S61273417-A (JP)
Title: Work transfer device
Inventor: TANIDA SHINICHI
IPC: H01L21/67
Filed: 1985-05-28
Abstract: PURPOSE:To aim at improvement in transfer accuracy and the promotion of smoothness, by constituting a device in setting up a vertically movable rail fitted with a slider between both upstream and downstream conveyors, in case of the transfer device between conveyors for electronic parts and so on. CONSTITUTION:When a work 20 to be conveyed by an upstream conveyor 11 is detected by a sensor 23, a cylinder 18 operates and a rod 18 is projected out. Accordingly, levers 15 and 16 rock, making a rail 17 go up in a Z direction, and a slider 21 on the rail 17 receives the work 20. Next, a rod 22a of an air cylinder 22 is retracted. With this operation, the slider 21 reaches to a spot just above an upstream end of a downstream conveyor 12. Hereat a rod 18a of the cylinder 18 is retracted, making the rail 17 go down, and the work 20 on the slider 21 is handed over to the downstream conveyor 12. With this constitution, work transfer between these conveyors is accurately smoothable.
Patent JP-H05160582-A (JP)
Title: Circuit assembly
Inventor: DEII RAITOFUTSUTO
IPC: H03H9/58
Filed: 1992-05-08
Abstract: PURPOSE: To lessen the risks of using an mis-matched device in an assembly stage by a method, wherein a circuit assembly is composed of electronic devices mounted on a board, and a pair of the well-matched devices are jointed together before they are mounted on the board. CONSTITUTION: A bracket 3 is equipped with a tab-like projection 8, which is formed in one piece and located between edge projections 5, provided to a bracket plate 4 and a pair of tab-like projections 9 provided in one piece, adjacent to the outer edges of the opposite side of the bracket plate 4. The projections 8 and 9 are located asymmetrically, so as to obtain a positioning structure capable of determining the orientation of a pair of devices 1 and 2 which are jointed together in an automatic assembly process. In particular, the positioning tabs 8 and 9 are capable of correctly orientating the devices 1 and 2 because the jointed devices are introduced into a processing region with an embossed tape or a matrix tray small chamber, before they are assembled on a circuit board.
Patent JP-S61275119-A (JP)
Title: Production of silicon ribbon
Inventor: HAIDA OSAMU
IPC: C01B33/02
Filed: 1985-05-28
Abstract: PURPOSE:To obtain the stabilized silicon substrate suitable for a solar cell, without generating a crack by drawing out a silicon coagulated shell formed on a surface of a cylinder of a cylindrical rotating cooling body dipped in a molten silicon. CONSTITUTION:A part of the surface of the cylinder of the rotating cylindrical cooling body 5 is dipped in the molten silicon 4. And then, said rotating cooling body 5 is rotated to form the coagulated shell of silicon on the surface of the cylinder of the body 5. The silicon ribbon 3 is produced by drawing out the silicon coagulated shell formed on the surface of the cylinder.
Patent JP-S5817756-A (JP)
Title: Audio communication system
Inventor: TAKEDA SHINICHI
IPC: H04M7/16
Filed: 1981-07-24
Abstract: PURPOSE:To perform audio communication via a branching filter, by connecting each of a plurality of stations N to different branching terminals of a branching filter with an analog carrier line and using a multi-frequency signal for a monitor signal. CONSTITUTION:Each of three stations A, B, and C is connected to a different branching terminal of a branching device 4 with an analog carrier line 5 and audio communication is made between the two stations among the three stations via the device 4. The stations A, B and C respectively provide one private branch of exchange 2 and a carrier device 6. Each device 6 transmits non-communication signal in the frequency specific to the station itself at non-communication as a monitor signal to the line 5 and stops the transmission of the non-communication signal in the frequency specific to the station itself at call start and transmits the non-communication signal in the frequency specific to the connected opposing station after the stop. Thus, the connected opposing station is informed of being called that the transmission of non-communication signal in the frequency specific to the call start station is stopped and the transmission of the non-communication signal in the frequency particular to the own station is started after the stop.
Patent JP-H11299713-A (JP)
Title: Vacuum cleaner
Inventor: NOMIZU HIDEKATSU
IPC: A47L9/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance the suction efficiency of a vacuum cleaner by shortening the suction pathway. SOLUTION: A first through hole 19 and an inlet opening 32 formed on the front wall 18a of an attaching dent 18 and on the front wall 31 of a dust collecting case 29 respectively are positioned lower than an outlet opening 42 and a second through hole 20 formed on the rear lid 41 of the dust collecting case 29 and on the rear wall 18b of the attaching dent 18 respectively. The suction pathway R connecting an intake hole 12, the first through hole 19, the second through hole 20. The outlet opening 42 is formed almost straight- lined. Therefore, air flow sucked from the intake hole 12 is exhausted out of the main body 1 of this vacuum cleaner through the outlet opening 42 and the second through hole 20 in a short distance from the first through hole 19 and the inlet opening 32, so that the suction efficiency can be improved.
Patent JP-H08309533-A (JP)
Title: Mag pulse arc welding method of galvanized steel sheet
Inventor: SATO MASAHARU
IPC: B23K9/09
Filed: 1995-05-15
Abstract: PURPOSE: To make it possible to extremely lessen the occurrence of blowhole defects, such as pits and blowholes, and to obtain weld beads having good appearance free from sagging down of the beads in difficult position welding, such as vertical welding and three o'clock welding. CONSTITUTION: A solid wire for welding galvanized steel sheets contg. 0.02 to 0.10wt.% C, 0.3 to 0.7wt.% Si and 1.5 to 3.0wt.% Mn as basic alloy components and a shielding gas which consists of a gaseous mixture composed of gaseous argon and gaseous CO2 and has a gaseous CO2 mixing ratio of 50 to 10vol.% are used at the time of subjecting the galvanized steel sheets to MAG pulse arc welding. The galvanized steel sheets are subjected to MAG pulse arc welding by executing globule transfer by short circuit during a base current period by setting the welding voltage in such a manner that the peak current value attains 450 to 600A, the peak current period attains 1.0 to 2.0ms and the value of the short circuit transfer rate (r) attains a range of r=0.7 to 1.0.
Patent JP-S5817563-A (JP)
Title: Driving circuit for reel motor of tape recorder
Inventor: UCHIDA RIYOUHEI
IPC: B65H23/18
Filed: 1981-07-22
Abstract: PURPOSE:To control a payout side reel to a specified rotational frequency without refernece to whether a load is large or small, by detecting the driving voltage and counter electromotive voltage of a take-up side and a payout side motor, and controlling the driving voltage to the take-up side motor on the basis of the output of comparison with a reference voltage and amplification. CONSTITUTION:A tape recorder which has DC motors M1 and M2 for driving a take-up and a payout reels, a take-up direction changeover switch 13, and a buffer amplifier 10 are provided with amplifiers 11 and 12. The amplifier 11 detects and compares the vounter electromotive voltage of the payout motor and the driving voltage VD of the take-up motor with reference voltages VR1 and VR2 respectively, and then supplies the result to the amplifier 10, thereby controlling the driving voltage VD of the take-up motor by the motor. Thus, the rotational frequency of the payout reel is controlled to a specified adequate vaue without reference to whether a load is large or small.
Patent JP-H01285873-A (JP)
Title: Method and apparatus for testing semiconductor device
Inventor: WATANABE HIROSHI
IPC: G01R31/26
Filed: 1988-05-12
Abstract: PURPOSE:To simplify the electrostatic breakdown inspection of a semiconductor device, by shaking the semiconductor device having a plastic package and a material such as fragments of vinyl chloride resin to charge the plastic package. CONSTITUTION:The title apparatus is constituted of a hexagonal cylindrical shaker part 21, a drive part 23 for rotating the shaker part 21, a timer 26 and a power supply switch 28. Next, a semiconductor device and vinyl chloride resin cut at random are received in the shaker part 21 and the shaker part 21 is rotated for a predetermined time to charge a plastic package by the friction of the semiconductor device with fragments of vinyl chloride and an electrostatic breakdown mode such as the breakdown of an oxide film due to charge is reproduced. Therefore, a test can be simply performed.
Patent JP-S61272856-A (JP)
Title: Processor control system
Inventor: KUBO SHINICHI
IPC: G06F13/12
Filed: 1985-05-29
Abstract: PURPOSE:To speed up a controlling by setting control word that controls an external device in the controlling register of an interface control section. CONSTITUTION:One of memory addresses of a controlling memory is allotted to a flip-flop (FF) 10, and set to an by a write instruction. Following operation is made when the FF 10 is off. An instruction following above-mentioned write instruction is fetched from the controlling memory 3 as an action according to an ordinary instruction execution sequence, the read data are checked by a selector circuit and a non-operation instruction is transferred to an MPU 1. The read data are transferred to the controlling registers 7-9 of an interface controlling section 6. When the contents of the read data is madeto control word and the memory address is made equal to an address allotted to the controlling registers 7-9, one of them is loaded. By repeating above-mentioned operation, the loading is completed at every fetch of instruction.
Patent JP-H0413116-A (JP)
Title: Method for packaging ic for driving liquid crystal display panel
Inventor: KATAYAMA RIYOUSHIROU
IPC: G02F1/133
Filed: 1990-05-07
Abstract: PURPOSE:To simplify processes and to improve reliability by inserting an IC for driving between upper and lower transparent insulating substrates and sticking the upper and lower substrates to each other, then simultaneously electrically connecting the IC for driving and the electrodes on the substrates. CONSTITUTION:The IC 21 for driving is previously positioned and tentatively adhered to the one transparent insulating substrate 20 of the liquid crystal display panel formed by mounting the IC for driving on the transparent insulating substrate constituting the liquid crystal panel. This substrate 20 and the other transparent insulating substrate 27 are stuck to each other and simultaneously, the terminals 23 of the IC 21 for driving are electrically connected to the electrodes 25, 26 on the transparent insulating substrate 27. The simultaneous packaging of the IC 21 for driving can, therefore, be executed at the time of curing sealants 28, 28'. The pressing of the IC 21 for driving into the spacing between the upper and lower substrates with the sealants 28, 28' is possible as well. The processes are simplified in this way and the reliability is improved.
Patent JP-S595945-A (JP)
Title: Eddy current flaw detecting method
Inventor: YAMATE SHIYOUJI
IPC: G01N27/90
Filed: 1982-07-02
Abstract: PURPOSE:To enhance the preciseness in flaw detection, by a method wherein a high frequency magnetization resistance current is flowed through detection coils arranged on the flat surface or the curved surface of a metal so as to bring the current values of mutually adjacent detection coils to a max. value in order. CONSTITUTION:Plural detection coils 2 placed in the vicinity of a material to be inspected and coils 3 respectively corresponding thereto are arranged in a circular array and one or plural coils 4 are rotated therewithin at a high speed to supply high frequency electric power to said coils 4 through a slip ring 5 and a brush 6 and, at the same time, to take out a detection signal. The high frequency signal from an oscillator 8 is sent to the brush 6 and the slip ring 5 through a power amplifier 9 and a variable impedance 10. A detection signal detecting a defect K is imputted to an output device 15 through the pre-amplifier 11, a synchronous detection circuit 12 and a compensation signal generating circuit 14.
Patent JP-S60262745-A (JP)
Title: Sheets feeder
Inventor: SAITOU MASATOSHI
IPC: B65H3/52
Filed: 1984-06-06
Abstract: PURPOSE:To allow a cassette to feed sheets of paper of different formats without requiring to furnish the cassette with other than a pressure plate, by providing a sheet separating mechanism, consisting of a separator roller and a separator, separately from the cassette. CONSTITUTION:Separately from a cassette 1, a sheet separating mechanism consisting of a separator roller 9 and a separator 10 is furnished on the body of this sheet feeding device. That surface of the separator 10 which faces the separator roller 9 is formed in a convex and provided with possibility of contacting the roller 9 with the aid of a spring 11. When a pickup roller 3 rotates, several sheets 4 are sent out of the cassette 1 to run against the separator 10. Thereby said spring 11 is pushed down to form a space between the roller 9 and separator 10 of a size corresponding to one sheet 4. Accordingly only the uppermost sheet 4 can be sent to the next stage through this space.
Patent JP-H06331565-A (JP)
Title: Dignostic method of welded part of thin plate
Inventor: TERAI KATSUHIRO
IPC: B23K31/00
Filed: 1993-05-18
Abstract: PURPOSE:To diagnose the soundness of a welded part in a noncontact manner and in a nondestructive manner by a simple mechanism during a welding operation by finding the ratio of the infrared reflected-light intensity difference of two specific wavelengths detected from the welded part of steel thin plates to the reflected-light intensity difference of two wavelengths detected from a steel-plate matrix part. CONSTITUTION:Steel plates 5 are irradiated with infrared rays from an infrared light source 11, reflected-light intensities Rn(lambda1), Rn(lambda2) near a specific wavelength lambda1=14mum and near a specific wavelength lambda2=18mum from a steel-plate matrix which is not affected thermally at all are detected 12, and their difference Sn is stored in a signal processing device as a reference value. Then, after a welding operation has been started, reflected-light intensities Rw(lambda1), Rw(lambda2) of the same wavelengths lambda1, lambda2 are detected 12 from a surface oxide-film region J in a steel-plate welded part K which has been discolored to be blackish as compared with the surface of the preform due to the thermal influence of a welding current, and the ratio of their difference Sw to the difference Sn is computed. Then, it is possible to judge whether a prescribed input heat quantity is supplied to the welded part K or not and whether the speed of electrode wheels 7A, 7B is normal or not. Consequently, the soundness of the welded part can be diagnosed quickly while the welding operation is being constituted.
Patent JP-S5240055-A (JP)
Title: Signal insulation circuit
Inventor: TAKIURA YASUO
IPC: H04B3/00
Filed: 1975-09-26
Abstract: PURPOSE: To obtain a signal insulation circuit with comparative simple structure, which is capable of detecting the input signal state under the insulated conditions in a way of direct current. 
     COPYRIGHT: (C)1977,JPO&Japio