baber/WOPTO huggingface dataset:
Patent JP-S63117841-A (JP)
Title: Paper sheet conveying device
Inventor: NAKAMURA KAZUO
IPC: B65H3/06
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to convey sheets in the condition of no slack, in a color thermal printer, by rotating a conveyer roller at a rotation speed faster than that of a standard delivery roller. CONSTITUTION:When a sheet S is delivered between a platen roller 16 and a thermal head 9 by the rotation of a resist roller 13, and the first coloring image is formed by an ink ribbon 25, it is delivered to a pair of reverse delivery rollers 19 through a converter plate 15 by the reverse rotation of the platen roller 16. In this case, since the rotation speed of the reverse delivery rollers 19 is faster than that of the platen roller 16 which conveys the paper P at a standard speed, a slip is made at the sheet responding to the difference of speed, so that the sheet P is delivered inversely with a no slack condition. Moreover, since one side reverse delivery roller 19a is divided into plural rollers, and a torque limiter is furnished at each roller at the both ends, an even conveying force is obtained to prevent to produce a rotation of the sheet. In such a way, the unevenness of the copying position is prevented and the quality of the color image can be improved.
Patent JP-H03123295-A (JP)
Title: Pbx direct diall-in connection system
Inventor: KOMINE KENJI
IPC: H04M3/54
Filed: 1989-10-06
Abstract: PURPOSE:To improve the connection of a telephone by providing a connection processing part, and when a telephone set which is preferentially connected is busy, connecting to another extension telephone set with additional dialling. CONSTITUTION:A PBX switchboard 3 possesses a connection processing part 5 which connects a dial number reception part 4, connected to a trunk line telephone set 1 through a trunk line 2, with an extension telephone set 6 or 7. The processing part 5 is preferentially connected to the telephone set 6 which corresponds to the PBX dial number, but when it is busy, dialing is added from a telephone 1, and the processing part 5 is connected to the designated telephone set 7. Thus, when the desired telephone set is busy, the line can be connected to another telephone set 7, not by re-dialling, but just by additional dialling. Because of this processing part 5, the connection of the telephones 6, 7 can be improved.
Patent JP-H01105602-A (JP)
Title: Automatic tuning resonating device
Inventor: EBINE YOSHIO
IPC: H01P7/04
Filed: 1987-10-19
Abstract: PURPOSE:To adjust a frequency in a short time without using a hand by giving an input wave to a resonator, taking out a power having passed through the resonator from a passing power coupling terminal, giving it to a control circuit, and driving the resonant frequency adjusting element of the resonator by driving a driving mechanism by its output. CONSTITUTION:When the electromagnetic wave of the frequency f0 is inputted to the input terminal 5 of the resonator 9, in a case that the resonator 9 is tuned to the input frequency f0, almost all of the inputted electromagnetic wave passes through said resonator 9, and is inputted to a passing power take out unit 12. Besides, in the case that the resonator 9 is detuned, the electromagnetic wave, attenuated according to its detuning quantity, is inputted to the passing power take out unit 12. In the passing power take out unit 12, a part of the electromagnetic wave is coupled to a loop coupling part 14, and is detected by a detecting part 16, and a voltage corresponding to passing power is generated. A control circuit 18 decides the level of this voltage, and sends a control signal to a drive circuit 19. When the resonator 9 comes to be tuned to the frequency f0, the voltage, generated at a passing power coupling terminal 15 comes maximum. At that time, the control circuit 18 stops the control signal being given to the driving mechanism 19, and holds the resonator 9 at a tuning state.
Patent JP-H0968402-A (JP)
Title: Magnetic position sensor
Inventor: MURAJI TETSURO
IPC: G01D5/245
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To detect a relative position of a subject accurately without errors by countering the eccentricity and bias of a mobile magnetic path forming part. SOLUTION: A resistance of a magnetic path which lets interlinkage magnetic fluxes of second detection coil pairs 6c and 6d pass changes according to the position of a mobile magnetic member 3', just as the resistance of a magnetic path which lets interlinkage magnetic fluxes of first detection coil pairs 6a and 6b pass according to the position of the member 3'. A complementary voltage corresponding to the position of the member 3' develops at the first detection coil pairs and the voltage corresponding to the position of the member 3' also develops at the second detection pairs by a magnetomotive force of an exciting coil 5.  Individual output voltages of the detection coils 6a and 6c on one hand at which the interlinkage magnetic flux either increases or decreases according to the movement of the member 3' in a specified direction contain an error voltage different in polarity corresponding to the eccentricity of the member 3, and individual voltages of the detection coils 6b and 6d on the other hand contain an error voltage different in polarity corresponding to the eccentricity of the member 3'. The degree of displacement of a subject 2 is determined from the sum of the output voltages of the detection coils on one hand and the sum of the output voltages of the detection coils on the other hand to cancel the error voltages.
Patent JP-S62120780-A (JP)
Title: Image information compressing device
Inventor: HOTTA HIDEJI
IPC: H04N1/413
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the expansion of the quantity of data from occurring by comparing the information quantity of dot pattern and that of a compressed and encoded data for each line, and selecting either one of less quantity. CONSTITUTION:The dot pattern information of one line is inputted to an encoding circuit 9 to be encoded by means of MH encoding system, and written in a code memory 11, and at the same time is supplied to an code length adder 10 to calculate the code length of a one line share. When the calculation value of the code length reaches a preset value, a carrier signal is issued and is supplied to an EOL generator 13. IF the carrier signal is inputted first, the generator 13 adds '1' to the rear of the EOL of the preceding line. But if an encoding end signal is inputted first, the generator 13 adds '0' likewise. In such a way, the extension of data length can be prevented from occurring.
Patent JP-H02108123-A (JP)
Title: Adding circuit
Inventor: FUJIYAMA TOMOAKI
IPC: G06F7/508
Filed: 1988-10-17
Abstract: PURPOSE:To speed up the generation of a sum signal by constituting a carry signal so that a complementary carry signal may be obtained according to the states of an adding signal and an added signal and amplifying the carry signal in plural-bit units by a sense amplifying circuit. CONSTITUTION:When addition signal and a nonaddition signal are different, a carry signal from low-order bits and its inverted carry signal are propagated as the carry signal of high-order bits and its inverted carry signal with respective bits of N-bit carry circuits 31 - 33 which have two mutually complementary paths. Then when the adding signal and added signal are both active, the carry signal couple for the high-order bits are made active and when the adding signal and added signal are both inactive, the carry signal couples for the high order bits are made inactive to generate the amplified carry output signal and its inverted carry output signal to be inputted to high-order bits according to the states of the complementary signal couple which are outputted in optional bit units. Consequently, the number of gate stages for sum signal generation can be decreased and fast addition processing is performed.
Patent JP-H03124107-A (JP)
Title: Muting circuit
Inventor: SESHIMOTO AKIRA
IPC: H03F3/72
Filed: 1989-10-09
Abstract: PURPOSE:To prevent noise from being produced at switch changeover and to avoid signal leakage by connecting output terminals of a 1st amplifier circuit and a 2nd amplifier circuit in common and providing a muting switch operating only either of the 1st amplifier circuit and the 2nd amplifier circuit. CONSTITUTION:When an operation power supply is supplied to an amplifier circuit A through a switch S2, the amplifier circuit A is operated and other amplifier circuit B is not active, a voltage applied to an input terminal 1 is amplified and the result appears at an output terminal 2. When the operating power supply is supplied to the amplifier circuit B conversely, the amplifier circuit B is active and the amplifier circuit A is inactive and a ground voltage (=0) applying to a noninverting input terminal of the amplifier circuit B is outputted to the output terminal 2. Transistors(TRs) Q11-Q17 form the amplifier circuit A and TRs 21-27 constitute the amplifier circuit B. The switch S2 is thrown as shown in figure in this circuit, a TR Q18 is turned off, the TRs Q13, Q17 are turned off and the amplifier circuit A stops its operation.
Patent JP-2001080473-A (JP)
Title: Mud scraper for wheel of automobile
Inventor: MATSUDA KIMIKUNI
IPC: B60S1/68
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a mud scraper by having the tire confronting part for scraping off the mud stuck to the tire of a wheel for automobile by the contact to the rotation direction of the wheel for automobile on a surrounding member. SOLUTION: A surrounding frame member 28 has the tire confronting part 44 of a frontside and tire confronting part 45 of a rearside. With respect to the advance rotation of the front wheel 20, the mud part with a big stick thickness to the tire 24 is scraped off from the tire 24 when it passes the tire confronting part 45 of the rearside and the mud part with a small stick thickness passed the tire confronting part 45 of the rearside is scraped off from the tire 24 by the contact with the upper surface of the tire confronting part 44 of the front side. Meantime, as the mud scraped off from the tire 24 is dispersed to two places as both ends of a mud dropper such as the tire confronting part 44 of the frontside and the tire confronting part 45 of the rearside, the strength of the mud scraper can be reduced by such amount.
Patent JP-H0978753-A (JP)
Title: Precast concrete wall material and manufacture thereof
Inventor: AIGATSUBO TAKAHIKO
IPC: E04B1/94
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a precast concrete wall material and improve resistance against flame. SOLUTION: A PC wall material 1 incorporates a flat body 2 having a honeycomb structure consisting of, for example, a material having resistance against flame such as plaster board. A lower layer concrete 4 is placed at the predetermined thickness in a frame F. The flat body 2 having the honeycomb structure made of the material having resistance against flame is set on the lower layer concrete 4 which is placed. The flat body 2 having the honeycomb structure is pressed by a pressing means. An upper layer concrete is placed to embed the flat body 2 having the honeycomb structure.
Patent JP-H03122930-A (JP)
Title: Circuit breaker with switch-in resistor
Inventor: YONEZAWA TAKESHI
IPC: H01H33/16
Filed: 1989-10-06
Abstract: PURPOSE:To enhance the reliability of a circuit breaker and construct it in a small size by enveloping the shutoff part with an insulative envelope in a profile having a notch in the form of an arc nearer the center than other parts, in a part of an approx. circular form, and locating this notch in the insulative envelope between the shutoff part and a resistance contact. CONSTITUTION:An insulative envelope 9 arranged between a stationary part 30 and a movable part mounting conductor 8 envelops a stationary main contacting piece 1, stationary arc contacting piece 3, and movable part 40 while securing the cooling space for suppression of heat emission from the shutoff part to be required when a current is fed. The insulation gas high in temp. due to the arc generated when the circuity is broken does not blow directly to a resistance contact part 50. Further the resistance contact part 50 is arranged outside a notch provided in the insulative envelope 9. Therefore, the location is close to the stationary main contacting piece 1, stationary arc contacting piece 3, and movable part 40. This enables accomplishment of a small-sized circuit breaker equipped with a resistance device for making the circuitry, which is free from degradation of the dielectric characteristic.
Patent JP-H02109296-A (JP)
Title: Lighting circuit of cold cathode discharge tube
Inventor: KUWAKI MITSUO
IPC: H05B41/232
Filed: 1988-10-18
Abstract: PURPOSE:To prevent lighting malfunction such as decrease in brightness, uneven illumination or the like by connecting an end of the secondary coil of a transformer to one electrode of cold cathode discharge tube, while by connecting the other end to the other electrode of the discharge tube, and controlling the secondary coil to apply an even voltage to both the electrode of cold cathode discharge tube. CONSTITUTION:A tap 11 is provided at the secondary coil of a transformer 6, and the tap is earthed while a reflection board is connected to the earth wire 12 of the tap 11. One end of the secondary coil of the transformer 6 is connected to one electrode of a cold cathode discharge tube 9 through a condensor 8, while the other end thereof is connected to the other electrode thereof. The negative side of a DC power supply 1c is connected to the wire 12, and the tap 11 is controlled to substantially equalize the voltage value applied to both the electrodes of the tube 9. It is thus possible to prevent noise from generating and to prevent lighting malfunction such as decrease in brightness, illumination unevenness or the like.
Patent JP-H07122911-A (JP)
Title: Microwave transmission line
Inventor: HIRAI TOSHIKAZU
IPC: H01P3/08
Filed: 1993-10-20
Abstract: PURPOSE:To perform formation in a small area for which isolation is improved by turning the thickness of a grounding conductor line larger than the one of a conductor line and providing a projection part extended to the side of the conductor lines on the upper end part of the grounding conductor line. CONSTITUTION:A first conductor line 2 and a second conductor line 3 composed of Au or the like for transmitting microwaves are separately formed on the surface of a substrate 1. In the center part of the surface of the substrate 1 between the first conductor line 2 and the second conductor line 3, the grounding conductor line 4 composed of the Au or the like whose cross-sectional shape is an approximate T-shape and thickness is larger than the one of the conductor lines 2 and 3 is formed. In this case, an electric field from the first conductor line 2 to the second conductor line 3 concentrates in the projection part 4a on the side of the first conductor line 2 at the upper end part of the grounding conductor line 4 due to a property that electric charge concentrates in a conductor tip part. Thus, the electric field generated by the signal voltage of the first conductor line 2 hardly reaches the second conductor line 3 and influence on the signal voltage of the second conductor line 3 becomes extremely small.
Patent JP-H1178861-A (JP)
Title: Air cushion ship
Inventor: KORI MASANOBU
IPC: B60V1/16
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To exchange a stern seal on the sea on a sidewall type air cushion ship. SOLUTION: It is made possible to exchange a stern seal 1 on the sea by constituting an air cushion ship capable of delivering the stern seal 1 with both of fixed metal fittings 2, 3 out of the ship after connecting a crane cable inserted into the ship from both of opening parts 12a, 13a to both of the fixed metal fittings 2, 3 by fastening a stem side end part and a stern side end part of an air bag forming the stern seal 1 on the stem side fixed metal fitting 2 and the stern side fixed metal fitting 3 installed on a WET deck 4 of the air cushion ship free to connect and disconnect and forming the opening parts 12a, 13a immediately above both of the fixed metal fittings 2, 3 of an upper part hull structure 19.
Patent JP-H10109544-A (JP)
Title: Covering device for working machine
Inventor: YAMAGATA KOJI
IPC: B60J7/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting structure of a cover main body to a frame main body, reduce the cost, and improve fitting workability by positioning the cover main body in the bottom side of the frame main body of the fitting frame and supporting it to the frame main body. SOLUTION: A cover 10 is constituted of a cover main body 13 and a fitting frame 14 provided with a pair of left/right fitting parts 14B for being fitted to a support, and the cover main body 13 is supported by a ring frame main body 16 which enters into a ring recessed part 15 formed in the top face of the cover main body 13. Secondly, the cover main body 13 is fixed to the frame main body 16 by being pressurized against the bottom part of the frame main body 14B by a plurality of presser tools 17 via bolts 16 and nuts 16A to be embedded in the cover main body 13.  The fitting parts 14A are provided in such a state as penetrating the cover main body 13 in the vertical direction, its bottom end is projected downward than the bottom face of the cover main body 13, and the top end of the support is formed into a U-shape provided with opposed plates 14a sandwiching the top end of the support from the left/ right directions.
Patent JP-S61141217-A (JP)
Title: Surface acoustic wave device
Inventor: YUHARA AKITSUNA
IPC: H03H9/02
Filed: 1984-12-14
Abstract: PURPOSE:To improve the pass band characteristic and suppression of out-band by arranging the 2nd transmission/reception wave electrode to the 1st transmission/reception wave electrode formed on a substrate as specified. CONSTITUTION:Electrodes A-4, A-2, A-1, A1, A2, A4 are arranged at symmetrical positions with respect to the center position 0 of the electrode group forming the 2nd electrode and number of pairs of the electrodes at the symmetrical positions is equal to each other. Further, A-3, A3 do not exist, the A-4, A4 are arranged out at a position being an integer multiple of a delay time of adjacent electrodes of the A-2, A-1, A1, A2, but at a position apart from the imaginary position of the A-3, A3 by 1.5tau and placed at a position apart by the distance corresponding to delay time 2.5tau from the A-2, A2. The pass band characteristic and the out-band suppression are improved by arranging the 2nd electrodes in this way.
Patent JP-H0570909-A (JP)
Title: Manufacture of high strength and high formability aluminum alloy pipe
Inventor: ARA CHIAKI
IPC: C22C21/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a method for manufacturing a high strength and high formability aluminum allay pipe uniting symmetric alternation characteristics of strength and formability required for the uses for car cooler piping and hydraulic pressure piping contg. power steering. CONSTITUTION:In the process of subjecting the ingot of an aluminum alloy contg., by weight, 0.3 to 0.6% Si, 0.4 to O.6% Mg, <=0.3% Fe and the balance Al with inevitable impurities to hot extruding, thereafter subjecting it to reduction working and executing aging treatment, its percentage reduction of area after the reduction working on the basis of its cross section after the hot extruding is regulated to 15 to 25%.
Patent JP-H09104742-A (JP)
Title: Production of water-base alkyd resin
Inventor: KIYOHARA TERUKI
IPC: C08G63/52
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base alkyd resin which contains little org. solvent and is excellent in resin stability and coating stability by copolymerizing an unsatd. fatty acid and specific vinyl monomers, condensing the resultant vinylated fatty acid with a polyol compd., and neutralizing the resultant condensate. SOLUTION: An unsatd. fatty acid (a-1), a carboxylated vinyl monomer (a-2), styrene and/or its deriv. (a-3), and other vinyl monomers (a-4) are copolymerized in a wt. ratio of component (a-3) to the sum of components (a-3) and (a-4) of at least 20%. The resultant vinylated fatty acid is condensed with a polyol compd. to give a condensate, which is neutralized with a basic compd. Pref. the vinylated fatty acid contains about 20-70wt.% component (a-1).
Patent JP-H10111098-A (JP)
Title: Pseudo signal generator
Inventor: WADA MASANORI
IPC: G01S7/40
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To shoot a pseudo missile in synchronism with a radar provided on each shooting apparatus by outputting a pseudo target signal to the radar after converting pseudo target information to the pseudo target signal. SOLUTION: In a pseudo signal generator part 14 a target information cornverter part 12 controls an output of a pseudo target laser information D6 to a target signal generator part 13, and an outside perspective judgement information D16 outputs a signal or is interrupted. In other words, a pseudo target signal D7 is not outputted to a shooting apparatus located outside a perspective viewed from a laser apparatus and hence simulates an outside prspective pehenomenon. Otherwise, when the laser apparatus controls a pseudo target output in the case where a pseudo target is outside a perspective for example, there is no need of interrupting an output of target information D6 in a target conversion information part 12, and may sent the outside perspective judgement information D16 and the pseudo target signal D7 to the radar apparatus.  Hereby, there is ensured an operation check of a group of the shooting apparatuses to the outside perspective target.
Patent JP-H1186487-A (JP)
Title: Disk cartridge
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To increase the safety by providing a disk cartridge capable of easily taking out or inserting a disk-like medium and also preventing the fall-off from a case in such a manner that a freely openable/closable cover is furnished on the case and both sides of the disk cartridge are formed to almost the same shape and openings are arranged on upper/lower surfaces of the case by the combination with a shutter having the nearly U-shaped cross section to enable both sides usable. SOLUTION: In this disk cartridge, the disk-like medium 4 is rotatably housed inside the case consisting of upper and lower cases 1, 2, and the shutter 5 for the opening part of driving shaft inserting holes 11, 21 or head inserting holes 12, 22 on the case and an elastic member 8 pressing the shutter 5 in the closing direction are furnished on the case, then a taking out port 15 for the disk-like medium 4 and the cover 30 for opening/closing the disk-like medium taking out port 15 are provided on the case. In this case, a disk taking out mechanism 41 moving accompanied by the disk-like medium 4 in accordance with the movement of the cover 30 in the direction of the disk-like medium taking out port 15 is provided on the cover 30, then the constitution such as the disk is come outside the case by the disk taking out mechanism 41 in the manner of only opening the cover 30, is obtained.