baber/WOPTO huggingface dataset:
Patent JP-H05304488-A (JP)
Title: Radio trnsmitting type voice signal reproducing device
Inventor: NAKAGAWA NOBORU
IPC: H04B1/40
Filed: 1992-04-24
Abstract: PURPOSE:To aboid beat interference due to the mutual modulation among plural oscillators by using a single resonator type oscillator in common for the frequency conversion of a voice signal transmission circuit and the source oscillation of the local oscillation frequency of a control signal reception circuit. CONSTITUTION:A pair of carrier voice signals SL and SR are formed by modulating a pair of the carrier waves of a prescribed frequency interval by a pair of voice signals L and R reproduced from a recording medium MT. A voice signal transmission part 20A is provided to frequency convert these signals SL and SR by each equivalent amount by a pair of mixers 24L and 24R and to transmit the signals. Simultaneously, a superheterodyne constituted control signal reception part 50 is provided to receive a control signal Sct from a remote control part provided on the reception part for receiving the audio signal from the transmittion part 20A. Then, an oscillator 54 is used in common for converting the frequency of the transmission part 20A and for the local oscillation of the reception part 50. Thus, the beat interference due to the mutual modulation among the plural oscillators can be avoided.
Patent JP-S5665775-A (JP)
Title: Combining section for ringed packing rope* method of forming said combining section* and device for executing said method
Inventor: AUGUSUTO BAUMUGARUTONERU
IPC: B65H69/06
Filed: 1980-09-24
Abstract: A binding for bundles of fibers in which fibers originating from at least one of the fiber bundles wind around the rest of the fibers in a manner locked by tension. Fiber bundles which are to be bound are deformed between deformation members and fibers are removed from at least one of the fiber bundles and are wound in a manner locked by tension around the remainder of the remaining pieces of fibers to be bound. Deformation members are positioned very close to each other, each having a profiled surface, and they can be driven in opposite directions with respect to each other. The fiber bundles which are to be bound are deformed in the gap between the deformation members.
Patent JP-H06342257-A (JP)
Title: Sequential ciphering system
Inventor: MATSUZAKI NATSUME
IPC: G09C1/00
Filed: 1993-06-02
Abstract: PURPOSE:To provide the safe sequential ciphering system which copes with the absence of a frame and a bit error by using a pseudo-random number generator using a linear feedback register (LFSR) small in hardware scale or program scale. CONSTITUTION:A ciphering part 100 sets initial values K0-K3 to respective LFSRs at the head of a frame, exclusively ORs generated pseudo-random number data PNi and normal data Pi, and sends out ciphertext data Ci. The ciphertext data Ci is added to the stored value of the LFSRs by exclusive OR and the results are stored in the LFSRs again. A deciphering part 101 sets secret initial values K0-K3, used in common to the ciphering part 100, in the respective LFSRs at the head of the frame and exclusively ORed with received ciphertext data C'i and the results are stored in the LFSRs again. The same pseudo-random number data PNi with the side of the ciphering part 100 are generated. The received ciphertext C'i and pseudo-random number data PNi are exclusively ORed to obtain ciphertext data P'i.
Patent JP-S63299730-A (JP)
Title: Rotor of rotary electric machine
Inventor: NAGAYAMA TAKASHI
IPC: H02K9/02
Filed: 1987-05-29
Abstract: PURPOSE:To improve the cooling property of a coil section by forming a vent passage along the edge face of a core of a section surrounded by the edge face of a rotor core and the inside of a semicircular rotor coil. CONSTITUTION:A guide plate 19 in which holes 18 to become vent passages are radially formed from the center of a rotor is disposed between the innermost side of a semicircular coil 11a and the axial end face of a rotor core 9. Cutouts 21 are formed as inlet/outlet at a core retainer 12 and a core 9 of the inlet/ output of the passage 18 (holes 18). Since a cylindrical rotor 1 formed in this manner is cooled at the interior of the resin section of the coil 11a by cooling air 5, the cooling property of this section is improved to obtain substantially similar temperature rising performance to the other section of a rotor coil 11.
Patent JP-S5922054-A (JP)
Title: Electrophotographic sensitive material
Inventor: HASEGAWA HARUO
IPC: G03G5/14
Filed: 1982-07-28
Abstract: PURPOSE:To stabilize characteristics from low humidity to high humidity, and to enhance resistance to moisture, solvents, etc., by forming a conductive layer consisting mainly of a conductive pigment and an ionizing resin curable by radiation irradiation on the surface of a support and a photoconductive layer contg. inorg. photoconductor and an insulating material on said layer. CONSTITUTION:The conductive layer consisting essentially of a conductive pigment, such as carbon black, aluminum or the like metal powder, or conductive TiO2, and a resin curable by irradiation of ionizing radiation, such as electron beams, is formed on the surface of a support, such as high quality paper. A photoconductive layer contg. an inorg. photoconductor, such as CdS, and using an insulating resin such as silicone resin as a binder, is formed on said conductive layer. As a result, the obtained photoreceptor has stabilized electrophotographic characteristics from low humidity to high humidity, and resists with repeated uses, and has superior printing resistance, etc. as a lithographic plate material.
Patent JP-H11330713-A (JP)
Title: Small case for containing electronic part
Inventor: SUDA KAZUHIKO
IPC: H05K5/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a case from being simply opened by a shock and the like, and to make the opening simpler when tried to open. SOLUTION: At one of spigot fitting parts 9 with an upper case 4 and a lower case 5, which can undergo spigot fitting, a plurality of locking pawl parts 11 are formed. At the same time, locking grooves which can lock the respective locking pawls 11 are formed at the other part. At the same time, at the position between any of two neighboring locking parts 11 and the locking groove, a plate inserting recess 15 for inserting a plate of the plate shaped material is formed. In this small case for accommodating electronic components, a section of the part close to the recess 15 of at least one of two locking pawls 25 and 26 neighboring the recess 15 is cut out (29a and 29b). Thus, general parts 27 and 28 of the locking pawls 26 and 27 become short in comparison with the other locking pawl 11 located at the other position.
Patent JP-H0427217-A (JP)
Title: Erroneous position and erroneous numerical value calculating circuit
Inventor: KOYAMA KATSUHIKO
IPC: H03M13/15
Filed: 1990-05-22
Abstract: PURPOSE:To remarkably shorten the time required for correcting an error by a circuit converted to hardware by deriving a polynomial by a first - a third polynomial calculating circuits, and a Galois field arithmetic circuit for using outputs of a second and a third polynomial calculating circuits. CONSTITUTION:An initial value is set to polynomial calculating circuits A, B and C. In the case it is detected by a detecting circuit D that the output of the circuit A is '0', a numerical value (i) in this case is an erroneous position, and the output Ei of a Galois field arithmetic circuit corresponds to an erroneous numerical value. Usually, (i) is '0' in a stage for setting an initial value, therefore, '0' and a numerical value EO come to an erroneous position and an erroneous numerical value, respectively. As the next stage, each one clock ACLK, BCLK and CCLK is inputted to each circuit A, B and C. In the numerical value (i) in such a case, in the case the circuit D detects '0', this numerical value (i) is an erroneous position, and the output Ei of the circuit E corresponds to an erroneous numerical value. In such a way, by inputting successively ACLK, BCLK and CCLK to the circuits A, B and C, the erroneous position (i) and the corresponding erroneous numerical value Ei are derived simultaneously.
Patent JP-S5925598-A (JP)
Title: Magnetic field winding of motor
Inventor: SUZAKI TORAO
IPC: H01F6/02
Filed: 1982-07-30
Abstract: PURPOSE:To improve the efficiency of electric power utilization by a method wherein both a magnetic field winding and a thyristor connected thereto in parallel are immersed in a refrigerant cooled at a specified temperature. CONSTITUTION:Both a magnetic field winding 1 and a thyristor t2 connected thereto in parallel are immersed in a refrigerant tank 2 containing a refrigerant such as liquid helium and the like. The refrigerant tank 2 is connected to the refrigerant main tank 22 while the steam pressure in the air space within the main tank 22 is kept constant. When another thyristor t1 is turned ON supplying motor with power to make a current detector 5 detect the specified current value for specified time, the thyristor t1 is turned OFF turning the thyristor t2 ON. On the other hand, when a voltage detector detects a specified voltage, the thyristor 2 is turned OFF turning the thyristor t1 ON to supply motor with power again. Through these procedures, the efficiency of electric power utilization may be improved.
Patent JP-H10321935-A (JP)
Title: Light-emitting element drive circuit
Inventor: NAGURA KAZUTO
IPC: H01L33/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide light-emitting element drive circuit at low cost which can stabilize the peak light output of an light-emitting element without complex adjustments. SOLUTION: This circuit is provided with an environmental temperature detecting circuit constituted of a linear temperature resistor Rs, a variable resistor VR1 for bias adjustment and a voltage amplifier 4, and a drive current outputting circuit constituted of driving current generators 1, 2, 3 and a drive current adding circuit. In this case, the drive current generators 1, 2, 3 output drive currents which change linearly with respect to the change in environmental temperature, on the basis of a correction coefficient which has been previously set so as to make the light output of a semiconductor laser diode LD almost constant. Respective drive currents Io1, Io2, Io3 from the drive current generators 1, 2, 3 are summed by the drive current adding circuit, and the summed drive current Io is outputted to the semiconductor laser diode LD.
Patent JP-2000041322-A (JP)
Title: Connector with clip
Inventor: URAMOTO YUICHIRO
IPC: H02G3/30
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a clip which is used in an environment with heavy vibration such as a car, etc., and can be attached safely to a panel in a car, etc. SOLUTION: A clip 2 which has a loosening-proof flange 22 at its base part and a retainer 23 at its tip part and a loosening-proof elastic element 3 are provided on a connector main part 1 with a predetermined interval. When the clip 2 is attached the connector with the clip to a panel 5, has the loosening- proof elastic element 3 to be brought into contact with or pressed against the panel 5.
Patent JP-H0669801-A (JP)
Title: Sequential comparison-type analog-to- digital converter
Inventor: PIITAA ENU SHII RIMU
IPC: H03M1/06
Filed: 1993-06-02
Abstract: PURPOSE: To provide a sampling analog to digital converter(ADC) not to be affected by inexactness caused by electric charge injection. CONSTITUTION: The electric charge injection offset at a sample input node IN of comparator based on the change of DAC reference voltage VREF is converted to fixed systematic offset. At the differential input step of comparator, a driving or reference input device M2 is turned off in case of sampling period before the start of converting process, and a prescribed bias current Io practically entirely flows to a sampling side M1 of comparator. When such an initial state is applied, a change ΔVIN of input voltage through conversion becomes the fixed function of device arrangement, bias current and gain regardlessly of sample voltage and can be removed from a system by correction. A comparator input step is provided with a pair of differential MOS transistors (M1 and M2). A transmission gate 20 and a transistor 24 for switching are controlled by a control signal 'sample/conversion'.
Patent JP-S5922979-A (JP)
Title: Hot-melt adhesive coated yarn
Inventor: NOZAKI SEIJI
IPC: C09J7/02
Filed: 1982-07-30
Abstract: PURPOSE:To provide the titled coated yarn capable of bonding easily with heat, having excellent adhesive strength, and effective also for the reinforcing of the adherend, by applying an ethylenevinyl acetate copolymer resin layer to the circumference of a core yarn at a specific ratio. CONSTITUTION:The hot-melt adhesive coated yarn 3 having a fineness of preferably 400-6,000 denier is prepared by applying an ethylenevinyl acetate copolymer resin layer 2 having a vinyl acetate content of preferably 5-50wt% to the outer circumference of the core yarn 1 (e.g. monofilament or multi-filament of polyester, nylon, etc. having a fineness of 100-2,500 denier). The amounts of the core yarn and the ethylene-vinyl acetate copolymer resin are 10-50wt% and 90-50wt%, respectively. USE:Manufacture of tough film by bonding synthetic resin films with each other. The sealing, bonding, etc. of container, bag, etc.
Patent JP-S6025823-A (JP)
Title: Releasing mechanism of seat
Inventor: YAMAUCHI KAZUHIRO
IPC: B60N2/90
Filed: 1983-07-20
Abstract: PURPOSE:To enable to remove a seat easily and to fix the same also in an inverted state, by making a locking claw of a locking lever attachable and detachable to metal fixtures on the bottom of a seat. CONSTITUTION:Metal fixtures 4 are fixed on the bottom of a seat cushion 2, connecting metal fittings 9 are fixed to a front rear end part of an upper rail 8 of a seat adjuster 5 and inserted into the metal fixtures 4. A bracket 10 is fixed to the upper rail 8 and hinges a locking lever 12 through a pin 11. An operation part 12a and a locking claw 13 are formed on the locking lever 12 and energized outward through a tension spring 16 between fixing hole 14 of the pin 11 and a fixing hole 15 of a holding component 6.
Patent JP-S61290305-A (JP)
Title: Preparation of reference pattern
Inventor: OKUMURA KAZUMASA
IPC: G06T7/00
Filed: 1985-06-18
Abstract: PURPOSE:To enable the preparation of an average reference pattern, by arranging a procedure of detecting a plurality of similar shape patterns after a pattern matching is done with patterns collected and a procedure of averaging the similar shape patterns detected. CONSTITUTION:First, an object such as IC lead is converted into a video signal through a camera 11, the scan beam herein used synchronizes a synchronous signal generated from a synchronous signals generation circuit 12 and the coordinates thereof are always obtained from a coordinates generation circuit 13. Then, the video signal is converted into a binary coded signal with a preprocessing circuit 14 and inputted into a primary memory circuit 15 composed of a shift register. From the signal, video information is read out sequentially with the subsequent secondary pattern delivery circuit 16 as square pattern information with a pixel of (n)X(m). A coordinates specification circuit 17 has coordinates registered and specified previously with a microcomputer 20 and the coordinates are always compared with the output coordinates from the coordinates generation circuit 13. When the specified coordinates are given, a pattern delivered from the secondary pattern delivery circuit 16 is memorized into a pattern memory circuit 18 and read out with the microcomputer 20.
Patent JP-H01301780-A (JP)
Title: Adhering method of article and device therefor
Inventor: KANO KUNIHIKO
IPC: C09J5/06
Filed: 1988-05-30
Abstract: PURPOSE:To adhere even three-dimensional article in good workability, by making many holes of sheet-like porous body retain adhesive, contacting said sheet of porous body on an adhering face of adhering article and attaching the adhesive, then contacting an adhering face of another object. CONSTITUTION:Adhesive 2 is retained in pores of a sheet-like porous body 7 provided in freely able to pull-down and to recover with a pull-down device 9 and a weight 12, an adhering face 14 of an article 16 is contacted with said sheet-like porous body 7 and adhesive 2 is attached on the adhering face 14 of the article 16, then the adhering faces 14 of the articles 16 are contacted with each other and adhered.
Patent JP-S5832857-A (JP)
Title: Liquid crystal compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07C255/55
Filed: 1981-08-24
Abstract: NEW MATERIAL:A compound shown by the formulaI(R and R' are 1-10C stright-chain alkyl). EXAMPLE:3-{4-(Trans-4'-n-pentylcyclohexyl)phenylcarbonyloxy}-6-n-penta noyloxyphthalonitrile. USE:A liquid crystal compound useful as a material for a liquid crystal composition for two frequency drive capable of making the dielectric anisotropy in the higher frequency side negative by only the addition of a small amount of the compound, and enlarging its absolute value, or as a material for a liquid crystal composition for G.H capable of enlarging the absolute value of the dielectric anisotropy in a lower frequency range by only the addition of a small amount of the compound. PROCESS:A 4-(trans-4'-alkylcyclohexyl)benzoic acid shown by the formula II is reacted with SOCl2 to give a benzoic acid chloride shown by the formula III, which is esterified with a 6-n-alkanoyloxy-3-hydroxyphthalonitrile shown by the formula IV in the presence of a proper catalyst, to give a compound shown by the formulaI.
Patent JP-S6024942-A (JP)
Inventor: EYAMA HIROO
IPC: B32B27/10
Filed: 1983-07-20
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-H05327005-A (JP)
Title: Manufacture of molding die and photocoupler
Inventor: KUSUDA KAZUO
IPC: H01L31/12
Filed: 1992-05-25
Abstract: PURPOSE:To prevent flashes at leads by using a mold provided with blocks that are freely adjustable with respect to the mold body. CONSTITUTION:A light-emitting chip 33 and a photodetector chip 34 are attached to their respective lead frames 31 and 32. In the cavity 5 of a mold, the lead frames are positioned to set the two chips in a predetermined relation. The lead frames 31 and 32 carrying the chips 33 and 34 are pressed by blocks 11 and 12 of a mold 1, respectively, and the cavity 5 is filled with transparent resin. Since the lead frames are pressed individually, no gap appears at the lead frames even if they are different in thickness. This prevents flashes, thus eliminating the pre-process for plating.
Patent JP-H05321957-A (JP)
Title: Parking braking device
Inventor: OTSUBO HIROSHI
IPC: F16D55/36
Filed: 1992-05-25
Abstract: PURPOSE:To improve and simplify a troublesome assembling process in which case-side friction plates and shaft-side friction plates are alternatively assembled one by one in a narrow space inside a differential case. CONSTITUTION:A parking braking device has a plurality of braking discs 17 on the side of an differential shaft 12 and a plurality of friction plates 18 fitted to an inner peripheral surface of a differential case 10 in an assembly arrangement, and an operation mechanism B which can freely make the friction plates 18 and the braking discs 17 be in press-contact and release it. A boss member 16a is slidably spline-fitted to the differential shaft 12 from outside, while the braking discs 17 are spline-fitted to the boss member 16 from outside with escape prevention on both sides in an axial direction. Namely, four braking discs 17 and three friction plates 18 are preliminarily assembled on the boss member 16 for structuring a boss assembly.
Patent JP-H01303093-A (JP)
Title: Controller for pulse width modulation of inverter
Inventor: OYAMA KAZUNOBU
IPC: H02M7/48
Filed: 1988-05-30
Abstract: PURPOSE:To reduce a current ripple, a voltage ripple and a torque ripple effectively by changing the number of division of ON time of a transistor with the value of the torque ripple. CONSTITUTION:The torque ripple of an induction motor 1 is detected by a torque ripple detector 13. A division-number setting circuit 14 is built into a micro-computer 8, and has a division-number table in which the value of the number of division N of ON time of a dividing circuit 11 is stored according to the value of the torque ripple previously generated in the induction motor 1. The number of division N of the division-number setting circuit 14 is set and stored so as to increase by stages with the elevation of the torque ripple. The value of the number of division N corresponding to the magnitude of the torque ripple detected by the ripple detector 13 is read and set by the division- number setting circuit 14, output to the dividing circuit 11, and used for dividing the ON time.
Patent JP-S62288027-A (JP)
Title: Tube forming device
Inventor: YABATA AKIO
IPC: B29C65/02
Filed: 1986-06-06
Abstract: PURPOSE:To make a conveyor or the like, which carries a fabric of a tube, unnecessary to simplify and miniaturize the whole structure of the title device, by a method wherein the cutting and connecting of the fabric of the tube are effected by a connecting unit which have received the fabric of the tube on a carry-in station, while moving during a period from the receiving of the fabric on the carry-in station till the delivery of the same on a delivery station. CONSTITUTION:The fabric 8 of a tube is carried into a connecting unit 3 from a carry-in means on a carry-in station D and both ends of the fabric 8 of the tube are held by form metals 14, 20, 48, 49. The connecting unit 3 moves on a rail 1 and both ends of the fabric 8 of the tube are cut by a cutting means 93 on a cutting station E whereby fresh cutting surfaces are exposed. The connecting unit 3 movs to a connecting station H and the from metals are approached with each other to abut both cut ends of the fabric of the tube against each other and connect them. Subsequently, an already connected tube is carried out of the connecting unit at a delivery station N. Then, the connecting unit 3 moves on the rail 1 to return to the carry-in station D to repeat the cycle.
Patent JP-2000320418-A (JP)
Title: Fuel injection device
Inventor: OMAE KAZUHIRO
IPC: F02M61/20
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To operate a pressure control valve against the pressure in a pressure control chamber without enlarging a piezoelectric actuator. SOLUTION: This device is provided with a needle valve 2 for opening/closing the hole 1 for a fuel injection and a pressure control chamber 4 provided with a pressure control valve 3 for controlling the pressure for energizing the needle valve 2 to a valve close side. A fuel injection device arranged a piezoelectric actuator 5 in order to operate the pressure control valve 3 against the pressure in the pressure control chamber 4 has a plate spring 6 separately from the piezoelectric actuator 5 therefor.
Patent JP-H09297799-A (JP)
Title: Delivery slip cording process system
Inventor: MASANOBU MICHIO
IPC: G06F19/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enable a cording process for delivery slip printing from one cording terminal to printers. SOLUTION: A printer delivery control part 1 distributes delivery data 10 as portioning out data 11 to a proper printer 103 and a cording operation indication control part 2 requests a cording terminal 101 to perform cording operation for the distributed delivery information data 10. At the request of the cording operation indication control part 2 for the cording operation, the cording terminal 101 inputs a head delivery slip number and an end delivery slip number or form shortage delivery slip number, based on the request of a cording operation. A printer state monitor and control part 3 transfers the distributed delivery information data 10 to a spool area 12 and monitors the state of the printers 103 and stores printer state information 13. A printer state display part 4 displays the state of the printers 103 on a CRT 102, based on the printer state information 13.