baber/WOPTO huggingface dataset:
Patent JP-H05347647-A (JP)
Title: Communication equipment
Inventor: WATABE TAKAO
IPC: H04L29/10
Filed: 1992-06-15
Abstract: PURPOSE:To recognize countries through a signal bus by writing standards of line exchanges of each country to a ROM of an IC card section with a modem function or the like mounted thereon through the firmware to standardize the IC card section CONSTITUTION:The IC card section is provided with a DSP 12 realizing an intelligent function and data error control or the like, and a ROM 13 or the like into which standards of line exchanges of each country are written through the firmware. The IC card section and a box having a DAA function circuit display section compatible with communication standards of each country are connected by a signal bus 19 with a connector and a DAAIF bus 18.
Patent JP-S5779741-A (JP)
Title: Decoder
Inventor: IKEGAMI HIROSHI
IPC: G08C25/00
Filed: 1980-11-04
Abstract: PURPOSE:To correct the change in sensitivity of a coder at a decoder by using the fact that the change in the sensitivity of the coder is proportional to the reciprocal (period) of a clock frequency. CONSTITUTION:A decoder consists of a microprocessor 11, memory 12, UART (universal asynchronous transmitter and receiver) 13, input and output interface 14, counters 15, 16, and control and bus line 18, and a period between DA (data available) flags set with the UART13 based on an asynchronous data inputted from a terminal 19 is counted at a counter 15 to obtain the oscillation period of the coder. Based on this period, the microprocessor 11 calculates (decoded data)X(coder oscillating period)/(pre-determined reference period), to automatically correct the decoded data.
Patent JP-S6215078-A (JP)
Title: Shot blasting device for band steel
Inventor: OOTA KUNIROU
IPC: B24C3/12
Filed: 1985-07-12
Abstract: PURPOSE:To reduce the dead shots in the captioned shot blasting so as to enhance the blasting efficiency by providing a plurality of centrifugal projecting device along a band steel inclined by an inclined roller mechanism, with suitable intervals to the extending direction of the band steel. CONSTITUTION:In an inclined roller mechanism 3, 3', a band steel (s) is continuously transferred to the right side, being inclined at 20-45 deg.. In such condition, centrifugal projecting devices 4a-4c, a screw conveyer 7 and a bucket conveyer 8 are driven so as to project shots from the centrifugal projecting device 4a-4c to the band steel (s) so that the projected shots are collided with the band steel (s) at the extending direction thereof, being spread in a fan shape while with the band steel (s) at the width direction thereof in such a way that a plurality of projection regions having narrow width are sideways composed. Therefore, more than 85% of a group of shots which are projected to the band steel (s) is collided with the band steel (s) while the mutual collision of the shots are not generated.
Patent JP-H0822999-A (JP)
Title: Patterning method of metal film
Inventor: KITAURA YOSHIAKI
IPC: H01L21/3205
Filed: 1994-07-07
Abstract: PURPOSE:To prevent lower part material from being damaged, by restraining power without decreasing etching rate, when a metal film is selectively patterned on a substrate. CONSTITUTION:A resist pattern 15 turning to a mask is formed on the surface of a metal film to be patterned, and Ar<+> ions are selectively implanted. After that, the resist pattern 15 is used as a mask, and a metal film 16 is patterned by dry etching. By the above constitution, working at low power is enabled without decreasing etching rate, so that the damage to the lower part material can be reduced to a nearly negligible level.
Patent JP-H103071-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: NOZAKI TAKAAKI
IPC: G09G3/36
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce burning of an image and also to suppress crosstalk by providing a scanning signal with a selection current correcting period, namely, a sub-scanning period for correction, preceding a reset period and a reset current correction period, namely, a sub-scanning period for correction preceding the selection current correcting period. SOLUTION: Selection periods Ts 1(n), Ts 2(n) of a scanning signal ϕ (n) and selection current correction periods Tis 1(n), Tis 2(n) are of a same polarity. Similarly, reset periods Tr 1(n), Tr 2(n) of a scanning signal ϕ(n) and reset current correction periods Tir1 (n), Tir2 (n) are of a same polarity. And, a data potential of an inverse polarity is applied to the data signal during each period, and the integral values of the average of the data potential applied to the liquid crystal, picture elements and switching elements become equal to each other. Therefore, the average of the data potential can always be maintained constant independent of the picture content and crosstalk can be suppressed to a minimum.
Patent JP-S5857255-A (JP)
Inventor: ASOU YUKIO
IPC: H01K3/08
Filed: 1981-09-30
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-H102935-A (JP)
Title: Ic tester
Inventor: ISHIBASHI MASAHIRO
IPC: G01R31/28
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an IC tester by which an IC which generates a multigradation voltage in a multichannel can be tested at high speed by a method wherein a plurality of voltages to be inspected are sampled collectively and their data are inspected sequentially. SOLUTION: Sample-and-hold circuits 9 to 11 sample respective voltages 103 to 105, to be inspected, by using a strobe signal 106. A multiplexer circuit 1 scans the sampled voltages 103 to 105 sequentially so as to be output to an inspection circuit 50. The inspection circuit 50 stores 6 the voltages to be inspected, it compares them with an upper-limit-value voltage and a lower-limit- value voltage which are stored in advance, and whether they are good or not is judged. At this time, when an object to be tested is an LCD driver IC which comprises (n) pieces of output pins, (n) pieces of sample-and-hold circuits are used, and (n) channels of voltages to be inspected are sampled collectively by using one strobe signal. After that, data which are sampled are inspected sequentially. Consequently, an IC which generates a multigradation voltage in a multichannel can be tested at high speed.
Patent JP-S6048549-A (JP)
Title: State displaying circuit of microprocessor
Inventor: KUDOU TETSUO
IPC: G06F11/32
Filed: 1983-08-25
Abstract: PURPOSE:To display the state of a microprocessor by providing a circuit discriminating whether the microprocessor is being operated, or stopped by the instruction of a microprogram, or by an instruction from a hardware for constituting a device. CONSTITUTION:A microprocessor 1 stores an error and initial diagnostic information to a register 3 through a date bus 2, converts this information to a numeral or the alphabet, and displays it on a state display tube 4. When a signal for stopping the microprocessor 1 is inputted from a terminal A, and its running is stopped, a stop signal 7 and a signal 6 for showing a stop state are inputted to a discriminating circuit 5. Outputs 8 and 9 of the discriminating circuit 5 turn on the specified part of the state display tube 4. For instance, in case of displaying two characters ''00''-''FF'' by 8-bit, in case >=''80'' is displayed, it shows the instruction by a hardware, and in case of ''40''-''7F'', it shows the instruction by a program.
Patent JP-H04355295-A (JP)
Title: Supporting structure for cassette insertion hole
Inventor: HOSHINO HIRONARI
IPC: G11B33/02
Filed: 1991-05-31
Abstract: PURPOSE:To easily execute a design of a supporting mechanism for inserting a cassette by constituting it so that a cover does not fall off even in the case a vibration shock is applied, to say nothing of a rotational, operation of the cover. CONSTITUTION:A rotation axis 2 of one end of a cover is inserted into a receiving hole 7 of the rotation axis of a front panel outer edge 10A so as to be freely turnable, and a rotation axis 3 of the other end is inserted into a receiving hole 8 of the rotation axis provided with an opening end of the front panel outer edge 10A so as to be freely turnable and attachable/detachable. To this rotation axis 3, a torsion coil spring 5 is wound round. The torsion coil spring 5 is energized in the direction for closing the cover 4. A claw part 15 which is engaged to at least one of end parts 5a, 5b of the torsion coil spring 5 and prevents falling-off is projected and provided from the front panel face 10a.
Patent JP-S5678680-A (JP)
Title: Treatment for water containing fluoride ion
Inventor: ETOU YOSHIHIRO
IPC: C02F1/58
Filed: 1979-12-03
Abstract: PURPOSE: To remove fluoride ions efficiently by allowing supernatant water, obtained through solid-liquid separation after adding a water soluble calcium compound to water containing fluoride ions, to contact with crystal seeds containing calcium phosphate in the presence of phosphate ions.  
     CONSTITUTION: In the 1st reaction tank 1, feed water 6 containing fluoride ions, acidic solution 7 of fluoroapatite crystal, water soluble calcium hydroxide 8, and pH modifier 9 are reacted with one another, and after flocculant 10 is added CaF 2  deposit 11 is removed in the 1st deposit ion tank. To supernatant water 12 of fluoride  ion concentration less than the solubility of CaF 2 , phosphate ions 13 and crystal  seeds 14 containing calcium phosphate are added and in the 2nd reaction tank 3,  crystallization is carried out. Then, fluoroapatite crystallizes in the reaction solution  and fluoride ions in the solution are removed. In the 2nd deposition tank 4, solid- liquid separation is made and the supernatant water is discharged as treated water  17; and some of deposited crystal seeds 18 are used as crystal seeds to be added and  the other is dissolved in acid 19 in dissolution tank 5 for the 1st reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6135531-A (JP)
Title: Ic handler for measuring variety of product
Inventor: KOBAYASHI TSUNEO
IPC: H01L21/66
Filed: 1984-07-27
Abstract: PURPOSE:To easily set up the facilities within a short period for a variety of products by exchanging work guide and rail by rotating a turret. CONSTITUTION:A press mechanism 3 for pressurizing IC2 to a socket 5 is provided at the end portion bending at a right angle of the fixing center axis. Meanwhile, the turret 13 is pivotably supported to such fixing center axis through a bearing. The member of turret 13 which supports a work guide 6 and a rail 7 is provided with a through hole so that the end part of press mechanism 8 passes therethrough. There press mechanism 8 holds the IC with work guide and rail and pushes it toward the socket through such hole. Use of turret makes easier the exchange of word guide and rail which has been considered difficult, on the occasion of exchanging parts f measuring part.
Patent JP-H0865103-A (JP)
Title: Tuned amplifier
Inventor: OE TADATAKA
IPC: H03F1/34
Filed: 1995-05-31
Abstract: PURPOSE: To adjust the tuning frequency without interference with a maximum attenuation by adopting two phase shift circuits and a noninverting circuit so as to set the gain of the entire system to be almost unity thereby making the total sum of phase differences of a feedback loop to be zero. CONSTITUTION: Since a voltage VR1 across a variable resistor 16 is in crossing with a voltage VC1 across a capacitor 14 at a right angle on a circumference of a vector, a phase difference between the input voltage E1 and the voltage NR1 changes from 90 deg. to 0 deg. according to a change in a frequency (ω) from 0 to ∞. The entire phase shift quantity ϕ1 of a phase shift circuit 10C is twice the phase difference and changes from 180 deg. to 0 deg. according to the frequency change. The phase of a voltage VR2 across a variable resistor 36 is deviated from the phase of a voltage VL1 across an inductor 37 by 90 deg. in a phase shift circtuit 30L similarly to above. Then a signal whose phase shift is zero is outputted at a frequency by the entire two phase shift circuits 10C, 30L.  The output of the circuits 10C, 30L is fed back to an input of a noninverting circuit 50 via a feedback resistor 70 and added to a signal received via an input resistor 70. A closed loop gain is set to be nearly unity.
Patent JP-H10659-A (JP)
Title: Mold for injection molding
Inventor: KAWAMURA TSUTOMU
IPC: B29C45/38
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of flash generation in the gate part of a molding by forming an inclined surface slanting to the axial direction of a slider pin at the end of the slider pin. SOLUTION: Even when a gap S is generated around a slide pin 6 after service for a long period and the gap S is filled with a thermoplastic resin R, since an inclined surface 61 is formed at the end of the pin 6, the thickness of the resin R in the gap S is smaller than that of the resin R in the second runner part 52. The pin 6 is kept for a while in the most advanced state to pressurize and hold the resin R in a cavity 4. When the resin in the cavity 4 is cooled and solidified, a moving mold 3 is moved and separated from a fixed mold, and a thermoplastic resin molding 1 in the cavity 4 is moved with the moving mold 3 to be separated from the fixed mold 2. An ejector pin is actuated, the molding 1 in the cavity 4 is removed from the moving mold 3, and cutting is started from the thin wall part of the gap S so that no flash is generated.
Patent JP-2000346272-A (JP)
Title: In-pipe inspecting device
Inventor: URA TAMAKI
IPC: F16L55/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To enable a cable used in an in-pipe endoscopic method to be inserted in a pipe without generation of large deformation in the cable. SOLUTION: This device inserts a cable 25 from outside a pipe into the inside of a pipe line 11 filled with water in a pressure condition. The cable 25 is inserted in a water stop case 18 communicating with the inside of the pipe line 11. A through hole 31 inserting the cable 25 from outside the pipe line 11 is formed in a wall part of the water stop case 18. A clearance 35 is formed between the through hole 31 and the cable 25 inserted in this through hole 31. Pressure air 34 is supplied to a part communicating with the through hole 31 in the water stop case 18.
Patent JP-S6218459-A (JP)
Title: Glass fiber-reinforced styrene resin composition
Inventor: INOTSUKA AKIHIRO
IPC: C08L7/00
Filed: 1985-07-17
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to heat and impact and well-balanced physical properties, consisting of a rubber- reinforced unsaturated dicarboxylic acid-modified styrene resin and glass fiber having a surface treated with a titanate surface treating agent. CONSTITUTION:95-60% (by weight; the same applies herein below) graft copolymer (A) obtd. by polymerizing 100pts. (by weight; the same applies herein below) mixture of 70-95pts. arom. vinyl compd. (a), 5-30pts. unsaturated dicarboxylic acid anhydride (b) and 0-20pts. other vinyl compd. (c) in the presence of 1-40pts. conjugated diene polymer (d), or rubber-reinforced unsaturated dicarboxylic acid-modified styrene resin obtd. by mixing 90-100% component A with a copolymer resin (B) composed of 70-95% component (a) and 5-30% component (b) is melt-kneaded together with 5-40% glass fiber having a diameter of 10-13mu, a fiber length of 1-10mm and a surface treated with a titanate surface treating agent [e.g. isopropyltri (N,N-dimethylethylamino) titanate].
Patent JP-H10327844-A (JP)
Title: Breeding of acid-resistant microorganism, deodorant using the same, and use of the same for deodrizing unit
Inventor: INADA HIROSHI
IPC: C12N1/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodrizing unit, dispensing with keeping neutral conditions and thereby reducing deodrizing cost by use of an acid-resistant microorganism. SOLUTION: This deodrizing unit 1 is equipped at least with a deodrizing tower 2 packed with a deodrant (a), odorous stream passage 3 whose downstream side is connected to the tower 2 to pass an odorous stream thereinto, suction fan 4 provided in the passage 3 to induce odorous components into the tower 2, and spray generator 5 provided in the passage 3 to humidify the odorous stream flowing into the tower 2.
Patent JP-S5947555-A (JP)
Title: Cam device of stroke end optionally setting type
Inventor: YAMASHITA TOSHIAKI
IPC: F16H53/04
Filed: 1982-09-08
Abstract: PURPOSE:To make it possible to change the terminal ends of a slide rod in a device in which the slide rod is reciprocated by the rotation of a cam through levers, by providing a lever ratio variable part and a stroke variable part which are driven by motors. CONSTITUTION:A lever 4 is swung around a shaft 3 by the rotation of a cam 2 to reciprocate a slide rod supported by a bearing 7, for positioning a work 10. In such a device, a lever ratio variable part A and a stroke variable part B are provided for the lever 4 and the slide rod 11, respectively. The lever ratio variable part A is adapted to move, by the rotation of a motor 20, an adjusting block 14 threadedly engaged with a screw shaft 16 in the X direction to displace the position of a cam follower 6 connecting the lower end of an adjusting rod 12 with the lever 4. Meanwhile, the stroke variable part B is similarly adapted to move, by the rotation of a motor 35, an adjusting block 28 in the J direction to displace a slide rod 25 by means of an adjusting rod 23.
Patent JP-H05320987-A (JP)
Title: Production of surface-treated steel material
Inventor: FURUYA TAKASHI
IPC: C25D11/38
Filed: 1992-05-22
Abstract: PURPOSE:To obtain an evenly electroplated steel material uniform in appearance at the time of chromating the surface of a zinc electroplated steel material by specifying the distance between a Pb alloy plate as the anode and the steel material as the cathode in the chromating bath. CONSTITUTION:A Pb alloy plate is used as the anode and a zinc electroplated steel material as the cathode in the chromating bath, the distance between both electrodes is controlled to 18-220mm, and electrolysis is carried out to chromate the surface of the steel material. When a film consisting essentially of PbCrO4 is nonuniformly formed on the anode surface, a nonuniform current density is caused when the distance between the electrodes is short, and the chromate film is uniformly deposited at >18mm. Meanwhile, the current is spread when the distance between the electrodes is >220 mm, the spread current is easily concentrated on the edge of the cathode, and uneven coloration is brought about.
Patent JP-H0823533-A (JP)
Title: Bi-directional catv communication system and terminal equipment therefor
Inventor: KUROIWA WATARU
IPC: H04N7/173
Filed: 1994-07-07
Abstract: PURPOSE:To reduce round-trip time by measuring the time from the transmission to the reception of training signals on a terminal side and performing communication based on the time. CONSTITUTION:The training signals are turned to the QPSK modulated waves of a carrier wave frequency 1 in a QPSK modulation system indicated after waveform shaping circuits 53 and 55 and transmitted to a CATV network and the QPSK modulated waves which reach to a center are frequency-converted to a frequency ft 1, are transmitted to the CATV network again and arrive at a terminal equipment. The QPSK modulated waves of the frequency ft 1 are QPSK demodulated in balanced modulators 7 and 9, etc., outputted to the output terminal of a detection circuit 15 as the data of I and Q axes and inputted to a delay time measurement circuit 57. In the delay time measurement circuit 57, the data of the I and Q axes are serial-converted, error detection and address comparison are performed, delay time measurement is stopped at the time of matching, delay time data during the time are transmitted to a control circuit 17 and the communication is performed based on the round-trip time in the control circuit 17.
Patent JP-S6220768-A (JP)
Inventor: HERUMUUTO GURUUMERU
IPC: B62D41/00
Filed: 1985-07-17
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-H04357322-A (JP)
Title: Sliding member
Inventor: FUJISAWA YOSHIKAZU
IPC: F16C9/00
Filed: 1991-05-31
Abstract: PURPOSE:To improve the seizure resistance of a surface layer having a sliding surface in a sliding bearing. CONSTITUTION:The surface layer 3 is made of Pb alloy, and has multiple pyramid crystals 5, which are projected from a virtual surface B along sliding surfaces 3a to form the sliding surfaces 3a. Area ratio A of the pyramid crystal 5 to the sliding surface 3a is set to A>=50%. Angle theta of inclination of each pyramid crystal 5 is set to 0 deg.<=theta<=30 deg.. Surface area of the sliding surfaces 3a is thereby enlarged to give the sufficient oil retentivity to the surface layer 3, and the top (a) side of each pyramid crystal 5 is worn prior to other parts so as to improve the initial concordance of the surface layer 3.
Patent JP-H0822298-A (JP)
Title: Coding device and decoding device
Inventor: KAWAMA SHIYUUICHI
IPC: G10L19/035
Filed: 1994-07-07
Abstract: PURPOSE:To reduce a bit rate and to reduce a quantization noise by revising the number of quantization bits and a quantization width of a scaling factor according to the number of quantization bits of the data. CONSTITUTION:These devices are provided with scaling factor quantization adjustment parts 3e reducing a quantization range rFQn by changing the number of quantization bits SBn and/or the quantization width dFQn when scaling factor quantization parts 3d quantize the scaling factor the more when the number of quantization bits Bn allocated by a bit allocation part 2 are larger. Further, the device is provided with the scaling factor quantization adjustment parts 3e increasing the number of quantization bits SBn when the scaling factor quantization parts 3d quantize the scaling factor the more when the number of quantization bits Bn allocated by the bit allocation part 2 are smaller.
Patent JP-H11354143-A (JP)
Title: Fuel cell power generating set with anode circulation line
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To constitute a system to connect a nitrogen filling range to an anode at the time of plant shut-down to prevent oxidation of the anode when started up. SOLUTION: An anode circulation line 3 for circulating anode exhaust gas to an anode is arranged in a power generating set provided with a fuel cell 20 comprising a cathode and the anode to generate power using cathode gas containing oxygen and anode gas containing hydrogen, a combustor 23 for burning the anode exhaust gas discharged from the anode and cathode exhaust gas discharged from the cathode, a reformer 22 for reforming fuel gas containing steam using combustion exhaust gas in the combustor 23 to be supplied to the anode as the anode gas, a carbon dioxide gas recycle line 7 for supplying combustion exhaust gas in the reformer 22 to the cathode, an air line 8 for driving a turbine using the cathode exhaust gas to generate compressed air and for supplying the compressed air to the cathode, and a starting-up heating line 11 for supplying the combustion exhaust gas to the combustor 23 at the time of start,-up.