baber/WOPTO huggingface dataset:
Patent JP-H0621815-A (JP)
Title: Integrated circuit
Inventor: OMIKA KOUJI
IPC: H01L21/822
Filed: 1992-07-03
Abstract: PURPOSE:To simply conduct the test of a D/A converter and an A/D converter built in the integrated circuit. CONSTITUTION:The integrated circuit incorporates a D/A converter 1, an A/D converter 2 and a test circuit 3. A changeover circuit 4 selects the test mode or the normal mode for the test circuit 3. A test data generating circuit 5 of the test circuit 3 set to the test mode inputs digital test data to the D/A converter 1, an analog output of the D/A converter 1 is inputted to the A/D converter 2, a conversion error detection circuit 7 obtains an error between a digital output of the A/D converter 2 with a digital input of the D/A converter 1 and a permissible difference detection circuit 8 compares the error with a prescribed error permissible value to decide the propriety.
Patent JP-S6422180-A (JP)
Title: Video-integrated type television receiver corresponding to audio multiplex broadcasting
Inventor: AMANO TOSHIO
IPC: H04N5/44
Filed: 1987-07-17
Abstract: PURPOSE:To reduce a manufacturing cost by forming the demodulating circuit of a audio multiplex signal in one system, providing a switch, utilizing a micro computer and controlling the switch. CONSTITUTION:A television wave received by an antenna 9 is distributed by a distributor 10, processed by television signal receiving and processing circuits 11a and 11b and led to the television terminal and the video terminal of a switch (SW1) 13 as a MPX signal. The output signal of the circuit 11a is demodulated by an audio multiplex demodulating circuit and led to the audio multiplex terminals of a SW2 15 and a SW3 16. When the SW1 is connected to a video side, the output signal of the circuit 11b is demodulated by the circuit 14 and led to the audio multiplex terminals of the SW2 15 and SW3 16. The SW2 15 has the television terminal, the audio multiplex terminal and the video terminal, and a signal supplied to loudspeakers 19a and 19b is selected through amplifiers 18a and 18b by a MCU 12. The SW3 16 has the audio multiplex terminal and the video terminal, and by the MCU 12, a signal supplied to a video recording and reproducing part 17 is selected.
Patent JP-H0555739-A (JP)
Title: Heater chip and fine lead joining method utilizing the same
Inventor: ICHIHARA YASUHIRO
IPC: H05K3/34
Filed: 1991-07-18
Abstract: PURPOSE:To provide a heater chip for joining a fine lead covered with a heat sublimative material for insulation to a solder deposited connecting area on a printed circuit board and a fine lead joining method using the same which eliminates defective sublimation of insulator of the fine lead and insufficient deposition of solder. CONSTITUTION:A fine lead joining method utilizes a heater chip 1 provided with a holding groove 2 having an arcuate bottom in the same diameter as an outer diameter of a fine lead 8 at the central area for holding a fine lead 8 at the end part thereof and also transmitting heat thereto and a solder-up groove 3 provided in the direction transverse to the holding groove and almost in the same depth thereas at the central area of the holding groove 2 and a heater head provided with the heater chip 1 at the end of the bending area of the bending heating conductor 6 to feed a pulse current having controlled an amplitude or pulse duration to the heater head 5 in order to control heating temperature and thereby realizes reflow solding.
Patent JP-H0926857-A (JP)
Title: Disk write guarantee method
Inventor: UCHIDA MITSUJIROU
IPC: G06F12/08
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To shorten a time exclusively used by disk write by judging the case that the write of all the data on a disk device is completed as normal completion and writing new data of a remaining part by changing the address of start data when the write of only a part of data is completed. SOLUTION: A write target range group is decided from file areas managed by host processors 10, 20, and write guarantee processes 11, 12 or 12, 21 are operated. The write target range group is started to write on the disk device 40 from a cache part 32 starting from a first request range sequentially. When the write operation of the disk device 40 set for one time of processing is completed. the case that the write of all the data on the disk device 40 is completed is judged as the normal completion, and in the case of partial completion in which the write of all the data is incomplete, the write operation of the new data of the remaining part is performed by changing the address of the start data.
Patent JP-S5799847-A (JP)
Title: Multiplex transmission return system
Inventor: TERADA MOTOHARU
IPC: H04L25/49
Filed: 1980-12-15
Abstract: PURPOSE:To increase the amount of information which can be sent back by multiplexing a sent-back signal which consists of a prescribed number of bits with a logical  value of pulse width at a terminal equipment, and a sent-back signal of a current  mode to a leased transmission line by selecting the short- circuit resistance of the leased transmission line. CONSTITUTION:At a terminal equipment, multiinformation input S1 of monitoring  information, etc., is divided into two; one is converted into 4-bit parallel signal P1-P4  by a low-order information converter 4, and the other is converted into short-circuit resistance value selection signals Q1-Q4 by a high-order information converter 5. The  signals P1-P4 are inputted to a transmitted-signal processing part 6, which inputs an  access signal ACS from a central control part and sets the transmission timing of each  bit and signal width to output a serial 4-bit signal S2. With the signals Q1-Q4, switches SW1-SW4 of a short- circuit resistance switching circuit 7 are controlled to a short- circuit resistance, and transistors TRs are switched corresponding to respective bits of  a signal S2, so that a signal of a current mode which corresponds to the pulse width of  the signal S2 is sent back to the control part by being superposed through a leased  transmission line 2. The center control part separates the sent-back signal at a pulse- width detection part 8 and a current-value detection part 9.
Patent JP-S6069943-A (JP)
Title: Code converting system
Inventor: HIMENO TAKUJI
IPC: H03M7/14
Filed: 1983-09-26
Abstract: PURPOSE:To decrease low-frequency components by selecting the conversion from an 8-bit code into a 16-bit code so that other specified conditions are satisfied such as making the number of 0s and 1s equal and adoption of consecutive numbers of 0 or 1 to 2-6 to reduce the DC component to 0. CONSTITUTION:In converting the 8-bit code to the 16-bit code, the converting system is selected to satisfy the following conditions; that is, the 1st bit of each bit pattern is 0, the number of 0s and 1s of each bit pattern is equal to each other, the consecutive number of 0s or 1s of each bit pattern 2-6. When the number of consecution of the final bit of the preceding pattern in the boundary of 8 bits is 1 in this case, the same bit pattern for the start of the succeding pattern is selected as that of the end of the preceding pattern. When the sum of the consecutive numbers at the boundary exceeds 6, the succeeding bit pattern is inverted so that the pattern starts from a different bit from the final bit of the preceding pattern. As to both ends of each bit pattern, however, the number of consecution is 1-5.
Patent JP-H0787277-A (JP)
Title: Video clock signal generating device
Inventor: KUROIWA YOSHINORI
IPC: H04N1/113
Filed: 1993-06-25
Abstract: PURPOSE:To install this device in an optical scanning type image input device which can conduct a horizontal reciprocating scan so that the deterioration caused by the deviation of an image is not generated by correcting the delay between a sampling clock and an image signal by a delaying circuit which can delay programmably the sampling clock. CONSTITUTION:As for a sampling clock S8 outputted from a sampling clock generating unit 10, a delay time is set in advance to a delay time setting register 12 every parameter, and by reading it in by a microcomputer and controlling a delaying circuit 11, the delay time is set automatically. In the case the parameter is changed, the microcomputer 13 reads it in and controls the delaying circuit 11. The delay time is changed automatically and the timing of sampling of a digital signal S6 is corrected automatically and stored in a frame memory 14, therefore, an image of a good quality being free from a deviation is obtained.
Patent JP-H1020965-A (JP)
Title: Information equipment provided with rotation mechanism
Inventor: NAKAMA SATOYUKI
IPC: F16C11/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To rotate a main body in an arbitrary turn direction in a stable state. SOLUTION: The main body 1 has a base plate part 9 at the bottom and a bearing means (shaft hole) 9a is formed at the center of the base plate part 9. A groove part 9b is formed in a coaxial form at the periphery of the bearing means 9a. A turn plate 11 for turning the main body 1 in parallel to an installation face 20 is fitted to the base plate part 9. A shaft part 11a which is freely movably fitted to the shaft hole 9a is formed at the center part of the turn plate 11. An installation plate part 11b extending from the shaft part 11a in the diameter direction and extending along the outer face of the base plate part 9 and an engagement part 11c extending from the peripheral edge of the installation plate part 11b to the bottom of the groove part 9b are formed on the turn plate 11.
Patent JP-H0232921-A (JP)
Title: Device for supplying cone sleeve
Inventor: ANDO SADAMASA
IPC: B65B43/44
Filed: 1988-07-15
Abstract: PURPOSE:To securely take out a cone sleeve without malfunction by providing a sleeve press-fitting device which deforms a sleeve in a direction in contact with an air inlet port when a sleeve extracting core is inserted into the cone sleeve. CONSTITUTION:When a device for supplying a cone sleeve 32 starts to operate, an arm swinging air cylinder 23 activates so that a swinging arm 22 swings toward a base 2 and a sleeve taking core 25 is inserted into a cone sleeve 1 on the front end. Then as soon as pusher driving air cylinders 14, 15 activate, an air suction device activates to make pushers 18, 19 press-fit the cone sleeve 1 from the upper and lower portions. This causes the upper interior and the lower interior of the one sleeve 1 to be deformed toward a direction contacting with vacuum pads 28, 29 and inlet ports 29a, 29a, respectively and to be sucked. Then piston rods 14a, 15a reciprocate to make the swinging arm 22 swing to a direction separating from the base 2 so that only the cone sleeve 1 can be separately extracted. This enables therefore a cone sleeve to be extracted securely without malfunction.
Patent JP-H1113133-A (JP)
Title: Structure comprising column and beam, and joining method for column and beam
Inventor: HOTTA TOSHIAKI
IPC: E04B1/24
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce a preparation work and to prevent the occurrence of a weld defect. SOLUTION: A structure 10 comprising columns and beams is constituted as follows. As seen from the plane of a structure, first or fourth beams 24, 26, 30, and 32 are joined with webs 12, 14, 16, and 18 in a position making no contact with the corner of a column 20. The extension line of a central axis 25 of a first beam 24 and a central axis 31 of a third beam 30 substantially cross each other. The second beam 26 is positioned such that a central axis 27 extends at a distance from the extension line of a central axis 25 of a first beam 28 and substantially in parallel. The fourth beam 32 is positioned such that a central axis 33 is extended at a distance from the extension line of a central axis 31 of a third beam 30 and substantially in parallel to the extension line thereof.
Patent JP-S5980460-A (JP)
Inventor: DONARUDO AREN ATSUPUSON
IPC: C08L33/02
Filed: 1983-09-26
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-H0617841-A (JP)
Title: Plate for multiple-plate friction clutch
Inventor: MIYAI KENJI
IPC: F16D13/52
Filed: 1992-07-06
Abstract: PURPOSE:To provide plates for a multiple-plate friction clutch enabling desirable power transmission with driven plates made lightweight to reduce loss at the time of power transmission and improved in wear resistance and durability even in the case of driving plates being formed with a Cu-sintered friction material of a large elastic modulus. CONSTITUTION:In a multiple-plate friction clutch, driving plates 3 inserted into a clutch housing l and driven plates 6 inserted into a sleeve hub 4 are laminated alternately and press-bonded by a pressure plate 8 to transmit power by friction. In this case, both faces of either one of the driving plate 3 formed with a Cu-sintered friction material and the driven plate made of Ti material with both faces coated with hard coats formed of metal nitride or carbide are formed into tapered faces 10 thinned by 20-100mum at the inner peripheral end.
Patent JP-H096349-A (JP)
Title: Signal processing device
Inventor: MIYATA TOMOMI
IPC: G10H1/02
Filed: 1995-06-22
Abstract: PURPOSE: To enable a signal processing device to express various sound by making it possible to read the intermediate results in the computation executed inside the signal processing device used in the effectors and sound sources of electric instruments. CONSTITUTION: A CPU1 writes an arbitrary step of which the result of computation is desirous to be read into a step register 91 installed inside a DSP8. The output of the step register 91 is added with a constant 2 corresponding to the delay time of computation of the DSP8, and compared with the output of a microprogram counter 8 in a comparator 93. When the two agree with each other, the intermediate result of computation present on the data bus 90 is latched into a register 94. After that, by reading the content of the register 94, the result of the intermediate computation due to the command of an arbitrary step can be read out.
Patent JP-H06237201-A (JP)
Title: Data separate color display type data transmission system
Inventor: OKAZAWA MASAYUKI
IPC: G08B5/00
Filed: 1992-07-06
Abstract: PURPOSE:To execute an effective data transmission by transmitting transmission data and display color data from a radio transmitting equipment side, and displaying transmission data in a designated color by a radio receiving equipment side. CONSTITUTION:A master station side radio equipment 10 inputs transmission data and display color data from a data input device 12, and transmits them through a master station radio transmitting equipment 16 and a transmitting antenna 18. The master station side radio equipment 10 executes a color display of the transmission data by a data display device 22, based on the transmission data and the display color data obtained by a slave station signal processor 24 from radio transmission data received by a slave station radio receiving equipment 26.
Patent JP-S6238375-A (JP)
Title: Antenna input circuit for direction detector
Inventor: UCHIDA TOYOKI
IPC: G01S3/12
Filed: 1985-08-13
Abstract: PURPOSE:To use an antenna input circuit over a wide frequency range without any deterioration in azimuth precision by adjusting a level adjusting circuit incorporated in an antenna system from a main body side through remote operation. CONSTITUTION:The electrostatic capacity Cs of a varactor diode 8 connected in series correct variation in the electrostatic capacity Cp of another varactor diode 7 connected in parallel to supply bias voltages Va and Vb so that the composite electrostatic capacity of the both maintains relation 1/Cp+1/Cs=1/Cc (1/Cc: constant). Then, when the series composite capacity of the capacity Cp and Cs is held constant, the relation of the signal voltage of the antenna input circuit is calculated and stored as data in a storage circuit, etc., and the data is used under the control of a microprocessor, etc., a level adjustment is made without varying phase shift characteristics obtained by a phase shifting circuit 3 because the impedance from the phase shifting circuit 3 to a nondirectional antenna side is nearly constant even when the level adjustment is made.
Patent JP-H09286812-A (JP)
Title: Metallocene catalyst for alpha-olefin (co)polymerization
Inventor: ROBERUTO SANTEI
IPC: C07C13/465
Filed: 1996-07-08
Abstract: A catalyst active in the (co)polymerization of  alpha -olefins is obtained by putting the following components in contact with each other:   (i) a "bridged" bis-metallocene derivative of a metal M selected from titanium, zirconium or hafnium, wherein the divalent "bridge" has a rigid structure linked to two  eta <5>-cyclopentadienyl ring with two methylene groups having a distance from each other of less than 3.5 ANGSTROM ; (ii) a co-catalyst consisting of an organic derivative of a metal M' selected from boron, aluminium, gallium and tin.   Such a catalyst allows high polymerization rates to be reached and is particularly suitable for high temperature polymerization process and co-polymerization of ethylene with other  alpha -olefins. <IMAGE>
Patent JP-H1127846-A (JP)
Title: Protective circuit
Inventor: YAMASHITA TOMIO
IPC: H02H3/20
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To protect the interface circuit of an apparatus from an overcurrent which is induced in closing/opening of a hot-line. SOLUTION: If a current is applied to a signal line nSelectIn and a current detected by a current detector 102 is compared by a comparator 103 or a voltage detected by a voltage detector 106 is compared by a comparator 107 and the current is judged to be an abnormal current or the voltage is judged to be an abnormal voltage, i.e., the current is judged to be a hot-line closing/ opening current, switches SW1-SWn are turned off by a switch driver 109, and a power supply cut-off switch is turned off.  If a connector is completely connected and a current detected by the current detector 102 is compared by the comparator 103 or a voltage detected by the voltage detector 106 is compared by the comparator 107 and a current is judged to be a steady current or a voltage is judged to be a steady voltage, the switches SW1-SWn are turned on by the switch driver 109, and the power supply cut-off switch is turned on.
Patent JP-H0528944-A (JP)
Title: Charged particle beam device
Inventor: OTAKA TADASHI
IPC: H01J37/18
Filed: 1991-07-18
Abstract: PURPOSE:To provide a small, lightweight and high-performance body tube portion structure having a built-in ultra high evacuation system. CONSTITUTION:An ion pump is installed within a body tube portion vacuum vessel in order to effect ultra high evacuation near a charged particle source 1. The ion pump is comprised of a magnet unit 15, a yoke 14 and electrodes 16, etc., and the magnet unit 15 itself is installed within the vacuum vessel and also a charged particle beam focusing optical system for focusing and deflecting beams of charged particles from the charged particle source 1 is disposed in the inner space of the yoke 14. A body tube portion structure can be miniaturized and made lightweight and also a high-performance charged particle beam device can be obtained.
Patent JP-S6335992-A (JP)
Inventor: ISHIWATA TAKASHI
IPC: E06B11/02
Filed: 1986-07-28
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-S6069921-A (JP)
Title: Cordless telephone set
Inventor: MOUTAI MASANAO
IPC: H04M1/72502
Filed: 1983-09-27
Abstract: PURPOSE:To avoid shock to ears by generating a signal tone or a monitor tone from an exclusive sounding body other than a reception speaker. CONSTITUTION:A call tone of a telephone set and a call tone from a master set pass through a reception circuit 2 and a discrimination circuit 5, and when the tone is discriminated as the call tone, a switching circuit 12 is changed over, and a signal through an amplifier circuit 3 is generated as a signal tone from a sounding body 11 mounted separately. A reception speaker 4 is turned off by the circuit 12 in this case and no sound is generated. The monitor tone in operating a key switch 6 is generated similarly from the sounding body 11 mounted separately. On the other hand, when the circuit 5 discriminates a signal as a voice signal, the circuit 12 is driven and the amplified (3) signal is led to a reception speaker 4. Shock to ears is avoided by generating the signal tone and the monitor tone not from the reception speaker 4 but from the sounding body 11 mounted externally in this way.
Patent JP-2000006375-A (JP)
Title: Device for mounting ink pot cover film
Inventor: SEKI HIROYUKI
IPC: B41F35/04
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To normally set a new part of a cover film, equipped with a flap unit consisting of a bottom face protecting unit of a given width, side face protecting units for both sides and a marginal unit, onto the inner face of an ink pot. SOLUTION: A flap unit supporting plate 40, turnable about a hinge 42, is provided so as to ride on an ink pot side plate 10, provided turnably on the side face of the ink pot, and a cover film 15 is wound up under a condition that the ink pot side plate 10 and the flap unit supporting plate 40 are turned down to position a new flap unit 15b on the flap unit supporting plate 40. Subsequently, the ink pot side plate 10 is lifted up to elevate the flap unit supporting plate 40 and a connecting unit 15e of the rear end of a marginal unit 15b2 is torn surely while bending the flap unit 15b upwardly, thereby setting normally.
Patent JP-S56146641-A (JP)
Title: Device for securing pipe by winding
Inventor: OOMI KATSUMITSU
IPC: B23Q3/00
Filed: 1980-12-17
Abstract: PURPOSE: To provide a device which secures a pipe by a roller chain in the cutting of the pipe and in which a securing part for the roller chain is improved to widen the range of the outside diameter of pipes which can be secured.  
     CONSTITUTION: A pipe P is put on a bolster 1 and secured by a roller chain 4. One end of the roller chain 4 is secured by a clamping screw rod 2 and a handle 7 and the other end is secured by an anchoring means 11. The anchoring means 11 consists of a pair of pins 12A, 12B which pinch-hold an optional part of the roller chain 4 to secure it. The pin 12A can be optionally pulled out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6422161-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI KATSUHIKO
IPC: H04M11/00
Filed: 1987-07-17
Abstract: PURPOSE:To simultaneously transfer image information and voice information to an synthesized digital service network line by providing a first network control part for transmitting and receiving the image information and a second network control part for transmitting and receiving the voice information. CONSTITUTION:When a designated service function is related to an image information processing, an operation control part 7 gives a command about the service function to an image main control part 9, and when the service function is related to a voice information processing, the command about the service function is given to a voice control part 10. Thereafter, the image main control part 9 and the voice main control part 10 execute a control for the image information processing and the voice information processing, and in such a case, a first network control part 3 and a second network control part 4 use respective channels of the synthesized digital service network line and transfer simultaneously the image information and the voice information.