baber/WOPTO huggingface dataset:
Patent JP-H0482358-A (JP)
Title: Communication system
Inventor: YOSHIDA SHINICHIRO
IPC: H04Q11/04
Filed: 1990-07-24
Abstract: PURPOSE:To attain the interconnection between stations connecting to an exchange by sending a path setting request command based on connection command information to a specific station when a connection request between exchanges takes place and sending a path setting command to a station to which the exchange is connected when the path setting is enabled. CONSTITUTION:When a connection request to an exchange 4a connected fixedly takes place in an exchange 4b, connection command information is sent to a controller 9 of the station 2b via a 2nd transmission line 6. A controller 9 of the station 2b sends a path setting request command to a specific station based on the connection command information. When the path setting is available for a specific station 2c, the station 2c sends a path setting command to the station 2b. The station 2b receiving the path setting command uses the controller 9 to makes a switch 8 to the connecting state and the connection between the exchange 4a and the exchange 4b in fixed connection is attained.
Patent JP-2000026577-A (JP)
Title: Ultraviolet-curing flame retarded resin
Inventor: HORIE KENICHI
IPC: C09J163/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet curing flame retarded resin curable by irradiation of ultraviolet rays in seconds exhibiting an excellent flame tardance by compounding a brominated epoxy resin, an epoxy resin and a photopolymerization initiator. SOLUTION: This resin includes (A) a brominated epoxy resin (preferably a bisphenol type brominated epoxy resin), (B) a epoxy resin (preferably a hydrogenated bisphenol A type epoxy resin) and (C) a photopolymerization initiator. The preferable amount of the component A is >=20% as the degree of bromination. A photo-cationic polymerization initiator can be used as the component C. The iodonium salt of the formula is preferred as the photo-cationic polymerization initiator. The use of a mixed composition of the photo-cationic polymerization initiator and a photo-radical polymerization initiator as the component C enhances the curing properties in depth direction. The preferable photo-radical polymerization initiator is 2-hydroxy-2-methyl-1-phenylpropan-1-one or the like.
Patent JP-2000028509-A (JP)
Title: Solderability evaluating method for electronic component and solderability evaluating device used for the component
Inventor: UENO RYOICHI
IPC: G01N13/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To realize a quality judgment of a jointed state by placing electronic components on a pair of corresponding voltage terminals through creamy solder, heating a test strip plate while a constant current is fed to the electronic component and demanding a difference of a voltage measuring value reflecting a variation of a first state to a second state of the creamy solder. SOLUTION: A test substrate 1 is placed on a heating/cooling block 6. A temperature sensor 7 is disposed on the test substrate 1 and a reading of the temperature sensor 7 is converted into an electrical signal, and the signal is transferred to a controller 8. The controller 8 generates a necessary control signal based on the signal and the control signal is transferred to the heating/cooling device 5 to carry out a necessary temperature rising/falling action. A constant current source 3, a voltmeter 4 and the heating/cooling device 5 are connected to a recorder 9. A cover 12 is attached to a neighborhood of a jointed position of the electronic component 13, in order to protect it from being affected due to the atmosphere. The cover 12 is transparent, a camera 10 is set just above the electronic components 13, and an image photographed is confirmed by a monitor 11.
Patent JP-H05238507-A (JP)
Title: Carrier
Inventor: TOKUHIRO TOMOYA
IPC: E04H6/22
Filed: 1991-07-12
Abstract: PURPOSE:To shorten the carriage time, on a single track where it is difficult to provide an evacuation space for a lead wire, etc. CONSTITUTION:For a carrier, a traveling truck 22 and a shifting truck 24 are counterposed on a track. And, for the traveling truck 22, a placing part 32 on which to place goods is provided capably of vertical motion. For the shifting truck 24, a pallet 26 on which to place goods is attached. Moreover, the shifting truck 24 is made in roughly U shape in plan view so that the shifting truck 22 can enter its inside. Furthermore, it is so arranged that the placing part 32 and the pallet 26 lie one upon the other, in the condition that the traveling truck 22 enter the shifting truck 24. And, the placing part 32 and the pallet 26 lying one upon the other are made in roughly comb shape capable of passing each other.
Patent JP-H0247497-A (JP)
Title: Replacing work of existing tube
Inventor: IWASHITA FUMIHIKO
IPC: E21D9/06
Filed: 1988-08-09
Abstract: PURPOSE:To replace new tubes for existing tubes without damaging the nearby tube by a method in which an auger rod with a spiral blade is thrust through an existing tube, and a rotary rod having a cutting edge on its tip is inserted into a new tube and advanced rotationally. CONSTITUTION:An auger rod 17 with a spiral blade is rotationally penetrated from a starting vertical pit 22 until its tip reaches an arrival vertical pit 23, and a given length of a rod 17c is connected to the basal end of the rod 17. A rotary rod 19 tipped with a cutting edge 18 to excavate the end portion of an existing tube is fitted on the periphery of the rod 17, and a new tube 3 is inserted through a center holder into the rod 19 and rotationally advanced from the pit 22 side while breaking the existing tube by the cutting edge 18. Tube connection is performed by one-set basis sequentially, advanced until reaching the pit 23, and the cutting edge 18 is drawn out and removed in the pit 23. The others are drawn out and removed in the pit 22.
Patent JP-H0943902-A (JP)
Title: Manufacture of static latent image developing toner
Inventor: ARAI TOSHIO
IPC: G03G9/087
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a clear, fine, and high quality image which is provided with high speed fixing capability and offset resistance and excellent in environmental characteristics even under high temperature and high humidity environmental conditions by mixing, cooling, pulverizing, and classifying a resin compound containing a specified polyester resin and organic polyisocyanate compound. SOLUTION: A polyhydric alcohol comprising the dihydric alcohol component of 50 to 99.5mol% and trihydric or more alcohol of 50 to 0.5mol% is reacted with dicarboxylic acid under the condition where hydroxyl group/carboxyl group mol ratio is 1 or more. Also the resin compound containing a polyester resin and an organic polyisocyanate compound thus obtained is mixed, cooled, pulverized, and classified. Thus the glass transient temperature of a binder resin can be suppressed effectively from being raised, the melting temperature of the obtained toneron the high temperature side can be maintained at high level while the high speed fixing capability is maintained, and an offset resistance at high temperature can be improved.
Patent JP-2001027288-A (JP)
Title: Belt for continuously variable transmission
Inventor: YOSHIDA HIDEAKI
IPC: F16H9/18
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent yawing of a metal element while absorbing misalignment by devising the shape of main faces of the metal element. SOLUTION: In the cross section near the locking edge of a metal element 32 used for a metal belt for a continuously variable transmission, a pair of protruding parts 46, 46 are formed at both lateral ends of a front side main face 40f opposed to a front side metal element 32, and a flat face 45 is formed at a rear side main face 40r opposed to a rear side metal element 32. The contact of the protruding parts 46, 46 and flat face 45 allows the metal element 32 to be wound in a correct position onto a pulley without yawing. As a result, not only damage is prevented, but also the metal part of the metal belt can laterally slide to absorb misalignment between a drive pulley and a driven pulley.
Patent JP-H0522253-A (JP)
Title: Spread spectrum receiver
Inventor: IWASAKI KENJU
IPC: H04B1/7097
Filed: 1991-07-11
Abstract: PURPOSE:To obtain an excellent spread spectrum reception signal by eliminating a disturbing wave with a large effect with priority even in the invasion of a disturbing wave of any power level. CONSTITUTION:A spread spectrum reception signal is inputted to a filter group 11, in which the signals and separated into three band channels or over. The separated signal for each band channel is given to an MPX 12, in which the signal is subject to weighting of power spectrum at a correction section 21 in a comparison discrimination circuit 15. Each channel signal subject to weighting is given to an arithmetic operation section 22, the signal receives sequencing in response to the level and the result is compared with a prescribed threshold level, resulting that a channel in which a disturbing wave is in existence is detected. Then a block number of a band representing the priority of eliminating the disturbing wave set to each channel is discriminated and a switch of a switch circuit 16 corresponding to the band of the block number is turned off to eliminate the disturbing wave.
Patent JP-H0879698-A (JP)
Title: Disk storage device and video server
Inventor: KAJITANI KOICHI
IPC: H04N9/804
Filed: 1994-08-23
Abstract: PURPOSE: To enable a disk storage device used for video server, etc., to read out data at a high speed for reproducing compressed dynamic image data. CONSTITUTION: The storage disk 13 of a disk storage device stores I frames which are data-compressed in one frame so as to eliminate redundancy at storing positions from which the frames can be read out as continuously as possible. In addition, a sufficiently large capacity is given to the buffer of the disk storage device which temporarily stores data read-out from the disk 13. Therefore, only the readout of the I frames which are useful for high-speed reproduction becomes faster and, when the buffer has a capacity of two or more cylinders, the reading-out speed for ordinary reproduction does not become slower as compared with the conventional example.
Patent JP-H1040705-A (JP)
Title: Head lamp for vehicle
Inventor: YONEYAMA YOICHI
IPC: F21V17/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To ensure efficient use of light of a light source bulb and reduction of the number of part items and assembling man-hours. SOLUTION: A sub-reflector 80 utilized by reflecting light advancing to a portion other than the main reflector 5 in the light from a light source bulb 4 is used. Thus, the light advancing to the portion other than the main reflector 5 in the light from filaments 40 and 41 of the light source bulb 4 is efficiently used, therefore, a range to be efficiently utilized for external irradiation can be widened. In addition, by integrally fixing the sub-reflector 80 and a shade 6 with each other, the number of part items and the number of assembling man-hours can be reduced irrespective of using the sub-reflector 80.
Patent JP-S6259644-A (JP)
Title: Production of expandable vinyl chloride resin particle for bead expansion molding
Inventor: MORI KIYOSHI
IPC: C08J9/16
Filed: 1985-09-09
Abstract: PURPOSE:To facilitate the production of expanded moldings having complicated shapes, by melting a mixture of a vinyl chloride resin and an acrylic resin to pelletize it and impregnating the pellet with an org. compd. capable of dissolving or swelling said vinyl chloride resin and an easily volatile org. compd. CONSTITUTION:100pts.wt. vinyl chloride resin in which a difference in a measured value between T1 and T2 is 45 deg.C or below as measured with a KOKA-type flow tester A (conditions; nozzle tip: 1mm, nozzle length: 1mm, rate of temperature rise: 6 deg.C/min, load: 100kg/cm<2>) and 1-30pts.wt. acrylic resin are molten, caused to gel and pelletized. The pellet is impregnated with an org. compd. capable of dissolving or swelling said vinyl chloride resin and an easily volatile org. compd. Vinyl chloride resins having an average degree of polymn. of 300-3,500 and a vinyl acetate content of 5-20wt% are preferred. As the acrylic resin, copolymers contg. at least 50wt% methyl methacrylate are preferred.
Patent JP-H0857274-A (JP)
Title: Membrane material for pervaporation
Inventor: FURUSAWA MICHIO
IPC: B01D69/10
Filed: 1994-08-24
Abstract: PURPOSE: To provide a membrane material for pervaporation prevented from the swelling caused by a solvent to be transmitted through a membrane and capable of easily being processed into a hollow yarn shape while held in its strength and also low in material cost. CONSTITUTION: PEBA (polyether blocked amide) melted at 2001 is extruded into a water tank in a tubular shape from a plastic extrusion molding machine to be cooled and solidified and taken up at a speed of 15 m/min by a taking-up machine to produce a hollow yarn-shaped molded product with an inner diameter of 1.3mm and an outer diameter of 1.5mm. Sixteen multifilaments each composed of 30 polypropylene fibers with a diameter of 0.03mm are knitted on the outer surface of the molded product in a braided state at a speed of 100 rotations/min by a braiding machine. In place of knitting, the multifilaments may be wound around the molded product or the molded product and a reinforcing fiber may be subjected to mix weaving.
Patent JP-H0488125-A (JP)
Title: Production of high strength hot rolled steel plate excellent in stretch-flange formability and ductility
Inventor: ITAMI ATSUSHI
IPC: C21D9/46
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a high strength hot rolled steel plate excellent in stretch- flange formability and ductility by successively subjecting a slab of steel with a specific composition to hot rolling, cooling, and coiling under respectively specified conditions and providing a specific structure. CONSTITUTION:A slab of a steel having a composition consisting of, by weight, 0.07-0.18% C, 0.5-1.0& Si, 0.7-1.5% Mn, <=0.02% P, <=0.005% S, 0.0005-0.0050% Ca, 0.01-0.10% Al, and the balance Fe with inevitable impurities is heated up to 1000-1200 deg.C and hot-rolled, and finish rolling is completed at a temp. between (Ar3 transformation point + 60 deg.C and 950 deg.C. Subsequently, cooling is exerted at >=50 deg.C/sec cooling rate within 3sec from the completion of finish rolling and rapid cooling is finished at a temp. between (T deg.C), computed from equation, and (T-70) deg.C, and, after air cooling, ceiling is carried out at >350-500 deg.C. By this method, the hot rolled steel plate in which the structure ratio of cementite of >=0.1mum circle-equivalent radius is regulated to <=0.1% and/or the structure ratio of martensite is regulated to <=5% and which has >=50kgf/mm<2> tensile strength and stretch-flange formability of >=1.8 blanking hole widening ratio and also has excellent ductility is obtained.
Patent JP-H0858543-A (JP)
Title: Deceleration controller for vehicle
Inventor: KATO KAZUHIRO
IPC: B60T13/66
Filed: 1994-08-24
Abstract: PURPOSE: To mitigate a shock before by calculating a target brake liquid pressure relative to a target deceleration from the effect property of a vehicle in its low speed and calculating a brake liquid pressure control value so that actual brake liquid pressure is equalized to the target brake liquid pressure. CONSTITUTION: A deceleration controller 4 controls a brake liquid pressure controller 5 on the basis of the respective detecting signals from a G (acceleration) sensor 1, speed sensor 2 and brake liquid pressure sensor 3. That is, actual deceleration is figured out by a calculation unit 6 from the acceleration and speed and the speed is figured out by a calculation unit 7 from the speed and actual deceleration. Target deceleration is calculated by a calculation unit 8 from the moving amount of a brake pedal, pedalling force or distance from obstacles and the speed of its own car, and a brake liquid pressure controlling value is figured out by a calculation unit 9.  Then, when the speed is low, the calculation unit 9 calculates a target brake liquid pressure corresponding to the target deceleration from the effect proper of a vehicle and a brake liquid pressure controlling value so that the actual brake liquid pressure is equalized to the target brake liquid pressure.
Patent JP-S6443851-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TAKEGUCHI SATORU
IPC: G11B20/00
Filed: 1987-08-10
Abstract: PURPOSE:To record and reproduce not only ground television broadcasting but satellite television broadcasting as well by recording and reproducing respectively independently a television sound and an independent sound among the sound programs of the same channel of the satellite broadcasting. CONSTITUTION:When one of the channels of a BC reception circuit (ground broadcasting television) 1 and a BS reception circuit (satellite broadcasting television) 2 is selected, a video signal and an Hi-Fi sound signal are recorded in a video tape by a video head 18 in the magnetic recording/reproducing circuit for picture 5 of the video signal. Besides, when the recorded signal is reproduced, the picture and the sound are outputted. Next, as for the sound signal, a PCM sound signal is recorded in the tape, but an analog signal, demodulated by a PCM decoder 2b, and a digital signal, which is outputted from a BS tuner 2a and is converted into a PCM recording signal form by a PCM recording/ reproducing circuit 21, are alternatively outputted and recorded according to instruction from the input part 33 of a system control circuit 13.
Patent JP-S6178810-A (JP)
Title: Graft-modified polyolefin
Inventor: OKANO TOMIAKI
IPC: C08F255/02
Filed: 1984-09-26
Abstract: PURPOSE:A graft-modified polyolefin excellent in adhesion to synthetic resins and metals and dyeability, prepared by bonding a specified branch polymer to a trunk polymer comprising a polyolefin. CONSTITUTION:A graft-modified polyolefin comprising a trunk polymer segment comprising a polyolefin and branch polymer segments comprising repeating units of formulas II and/or III is obtained by graft-polymerizing 0.01-200wt% monomer compound of formula I (wherein R and R' are each H or a hydrocarbon) with a polyolefin such as PE or PP in the presence of a radical initiator (e.g., dicumyl peroxide).
Patent JP-S6443095-A (JP)
Title: Control device for brushless motor
Inventor: NAGAI KAZUNOBU
IPC: H02P6/08
Filed: 1987-08-10
Abstract: PURPOSE:To improve the stability, by detecting the induced voltage of stator coils by operation based on the terminal voltage, neutral point voltage and current of the stator coils. CONSTITUTION:A control device of a brushless motor 29 is composed of a DC power source 11, capacitors 14-15 provided between the bus bars 12-13, an inverter 16 as an output means, an arithmetic circuit 37, etc. Abovementioned motor 29 is equipped with a stator 30 and a permanent magnet rotor 31. Induced voltage detection circuits 33U-33W, current detectors 34U-34W, and the above arithmetic circuit 37 are composed of a comparison circuit 35 and a logic circuit 36. Let the output signal of these detection circuits 33U-33W be compared 35 and logically operated 36 to serves as a conductive signal and the conduction to stator coils 30U-30W is performed. The motor 29 can thereby be controlled without time lag.
Patent JP-H0483655-A (JP)
Title: Thermal head drive method
Inventor: KUROKI YASUHARU
IPC: B41J2/36
Filed: 1990-07-27
Abstract: PURPOSE:To prevent a non-printing area from being filled with dots to improve a printing quality by reducing an energy to be applied to heating resistors corresponding to the non-printing area on a recording medium and heating resistors existing on the both sides of said heating resistors in the arrangement direction thereof. CONSTITUTION:A control circuit C determines which of sub-pulse signals SP1, SP2, SP3 should be combined with a main pulse signal MP for generating heat. These four signals are transmitted to a pulse change-over device PI. The control circuit C applies a pulse selection signal PS to the pulse change-over device PI. The information of the combination of the sub-pulse signals SP1, SP2, SP3 with the main pulse signal MP is transmitted to a thermal head SH through the pulse change-over device PI as data per dot. Namely, for heating resistors corresponding to a non-printing area on a recording medium and heating resistors existing on the both sides of said heating resistors in the arrangement direction thereof, the control circuit C determines a printing data signal ID to be transmitted to the thermal head SH through the pulse change-over device PI in accordance with printing data signals for lines just before and after a printing line containing the non-printing area.
Patent JP-H0756226-A (JP)
Title: Fastening device for camera
Inventor: FUKUDA TSUYOSHI
IPC: G03B15/05
Filed: 1993-08-11
Abstract: PURPOSE:To easily execute the fine adjustment of a fastening device holding a stroboscope device, which is assembled to a camera so that the position thereof can be switched at a nonusing time and at a using time, at the standby position at the nonusing time. CONSTITUTION:In the fastening device of the camera provided with the external member 1 of the camera assembled to the fixing part of a camera and provided so that it can be moved between the first position being the standby position at the nonusing time and the second position at the using time or the posture thereof can be switched, a pressing member actuating pressing force for moving the member 1 to the second position at the using time from the first position or switching the posture thereof, a fastening member 2 linking the fixing part and the member 1 so that the member 1 cannot be moved or the posture thereof cannot be switched in order to hold the member 1 at the first position by resisting to the pressing force, a retention part 1a provided at one out of the fixing part and the member 1 and linked with the fastening member 2 and a release means 8 releasing the linkage of the fastening member 2 and the fastening part 1a; a fastening lever 2 axially supported by a turning center axis 3 fixed by the member 1 is used for the fastening member 2 and an axis whose decentering can be adjusted is set as the turning center axis of the lever 2.
Patent JP-H0754647-A (JP)
Title: Exhaust pipe inside air introduction controller of internal combustion engine
Inventor: HOSOYA YASUHIKO
IPC: F01N3/20
Filed: 1993-08-11
Abstract: PURPOSE:To obtain an exhaust pipe inside air introduction controller of an internal combustion engine for restraining decrease of the output of an internal combustion engine and discharge of harmful exhaust gas. CONSTITUTION:An exhaust pipe 4 and an air pump 8 of an internal combustion engine 1 are connected to each other by an air suction pipe 9, and a heating machine 12 is arranged in this air suction pipe 9 path. Moreover, a battery 15 for supplying electric power to the air pump 8 and the heating machine 12 is arranged, and a generator 18 for charging this battery 15 is attached to the internal combustion engine l. And this generator 18 is so controlled by a controller 20 that the power generation may be stopped when at least one of the air pump 8 and the heating machine 12 is operated.