baber/WOPTO huggingface dataset:
Patent JP-H05211500-A (JP)
Title: Frame synchronizing circuit
Inventor: MATSUOKA ISAO
IPC: H04L7/08
Filed: 1992-01-30
Abstract: PURPOSE:To reduce the time till frame synchronization is normally established after input interruption of reception data is restored by resetting a frame pulse to the output state, resetting a protection circuit, outputting an alarm signal and masking a clock signal based on a reception data interruption signal. CONSTITUTION:A frame pulse generating circuit 5 receives a reception data interruption alarm signal as a reception data interruption signal and resets the frame pulse to an output state based on the reception data interruption signal. A protection circuit 7 is reset based on the reception data interruption signal. Alarm output means 8, 11 output an out of synchronism alarm signal based on the reception data interruption signal. Moreover, synchronization detection means 4, 6 detect a frame synchronizing signal included in reception data, output a frame synchronization pulse, compares a phase of a frame synchronizing pulse with a phase of th frame pulse and output a coincidence pulse or a dissidence pulse based on the result of comparison.
Patent JP-H11214896-A (JP)
Title: Component mounting head, component mounting apparatus therewith, and component mounting method
Inventor: NAGAE KAZUO
IPC: H05K13/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting head, a component mounting apparatus, and a component mounting method capable of shortening mounting tact time compared with the conventional. SOLUTION: Respective heads 201 for holding members provided for a component mounting head 111 are provided with rotating body 232 which are rotatable and have plural types of plural nozzles 233. The component mounting head 111 holds a plurality of components in a suction process, recognizes a plurality of components in a recognition process, and mounts a plurality of components in a mounting process in parallel. This shortens the rotating time of the component mounting head 111 per electronic component and together reduces the moving number of component cassettes, which shortens mounting tact time and enhances productivity.
Patent JP-H09206839-A (JP)
Title: Work supporting device in sheet metal machine
Inventor: HARASHIMA YASUHIRO
IPC: B21D5/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a means of safely and surely supporting every size of work without being touched with a robot head on a work clamp changing stand to temporarily support the work to execute clamp changing of the work in a sheet metal machine, for example, a press brake to feed the work by using a handling robot. SOLUTION: On the upper fore end of a frame 15 of a work clamp changing stand 5, a pair of parallel arms 17a, 17b providing plural numbers of work sucking vacuum pads 22 on the upper faces respectively are installed with projecting in the horizontal and vertical direction freely moving of approaching and separating mutually within the range of a prescribed distance, a lateral U-shape space 24 without interfering with a robot head is provided, and plural numbers of the work sucking vacuum pads 23 are installed firmly on the intermediate part of the respective arms 17a, 17b of the frame fore end upper part.
Patent JP-H07238184-A (JP)
Title: Use of functional aryl phosphate compound as flameproofing agent for polymer
Inventor: NIKORAUSU YANKE
IPC: H05K1/03
Filed: 1995-01-06
Abstract: PURPOSE: To improve the flame retardancy of polymers, especially epoxy resins, without largely impairing their thermal or mechanical performances, by using a specific functional group-containing aryl phosphate as a flameproofing agent.  
     CONSTITUTION: This flameproofing agent for polymers contains a functional group-containing aryl phosphate of the formula [wherein R 1 -R 4  are each independently hydrogen, alkyl, cycloalkyl, alkenyl, aryl or aralkyl; Y is oxygen or sulfur; X is OH, SH, COOH, COOR 5 , NH 2 , NHR 6 , NR 6 R 7  (wherein R 5 -R 7  are each the same as defined for R 1 -R 4 ) or CN; and n is 0, 1 or 2]. This aryl phosphate is generally blended at a ratio of about from 1 to 50 wt.%, preferably from 3 to 40 wt.%, based on the amount of the polymer used. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S53100408-A (JP)
Title: Rectifier device
Inventor: KAKINOTE KEIJI
IPC: H02K13/10
Filed: 1977-02-15
Abstract: PURPOSE: When the first brush piece is moved from an area of conductor of the rectifier segment to an area of surge absorbing resistor, the second brush piece is contacted with the area of the conductor of the rectifier segment and thereby a burning of a resistor is prevented when the rectifier segment is short circuited. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02197517-A (JP)
Title: Induction-hardening device
Inventor: SUZUKI YOSHIRO
IPC: C21D1/10
Filed: 1989-01-25
Abstract: PURPOSE:To uniformly harden and heat a material by additionally providing a piece for increasing the energized range of a coil in the induction-hardening device provided with the coil arranged close to the surface of the rotating material to be hardened. CONSTITUTION:The coil 1B is arranged close to the material 1A to be hardened, and the material 1A is induction-hardened. The pieces 1B2 protruding toward the surface of the material 1A and having the length of half the length of the enclosing parts 1B1 opposed to the material 1A are alternately fixed to the enclosing parts 1B1 in their longitudinal direction. Consequently, an exciting current is generated over the whole area of the region to be hardened, and the material is uniformly hardened.
Patent JP-S63248476-A (JP)
Title: Coating method
Inventor: MIYAZAKI TAKASHI
IPC: B05C5/00
Filed: 1987-01-26
Abstract: PURPOSE:To prevent the formation of a nonuniform thick film by increasing the air pressure difference exerted on the bead of a coating soln. formed between a carrier surface and a slide surface to separate the slide surface of a coating soln. feeder from the carrier surface, and finishing coating. CONSTITUTION:The coating solns. 6a and 6b are allowed to flow down over the slide surface 9 of the coating soln. feeder 3, and the coating solns. 6a and 6b are coated on the surface of the continuously traveling carrier 1. In this case, the air pressure difference exerted on the bead 10 of the coating soln. formed between the surface of the carrier 1 and the slide surface 9 is increased to separate the slide surface 9 of the coating soln. feeder 3 from the surface of the carrier 1, and coating is finished or suspended. The formation of a nonuniform thick coated film when coating is finished or suspended can be prevented by this convenient and sure method.
Patent JP-H09213547-A (JP)
Title: Electromagnetic apparatus
Inventor: KARASAWA SHINICHI
IPC: H01F38/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic apparatus which can be simply assembled without using any jig and has invariant characteristics. SOLUTION: This apparatus comprises a primary and secondary coils 45 and 50, protrudent pieces 24, 24 erected on one of opposed flanges 21 and 31 of the coils to both ends of the lengths of pass cores 15, fitting recesses 16 formed into the pass cores 15, facing at the protrusion pieces 24, 24, fitting protrusions 25 formed on these pieces 24, 24 which are fitted into the recesses 16 of the cores 15 to thereby holding the cores 15 between the protrusions 24, 24, and expanding parts 60, 60 formed on the protrusion pieces 24, 24, which have slants 61 formed in the fitting direction of a central leg core to narrow the distance between these pieces 24, 24.
Patent JP-S54109396-A (JP)
Title: Condition display unit
Inventor: YAMADA SHINKICHI
IPC: G08B5/36
Filed: 1978-02-16
Abstract: PURPOSE: To simplify the constitution and to make small the entire size, by judging the condition of flicker due to the detection of the conditional change in each unit and the flicker condition at selection with the software of the computer or information delivery unit.  
     CONSTITUTION: The information delivery unit of the master station 3 has the common flicker controlling position 3x and the output element positions 3a ... 3n respectively corresponding to the condition signal elements 1a ... 1n of the unit at the field. Further, the positions 3a ... 3n and 3x have the output element points 3a1, 3a2 ... 3n1, 3n2 and 3x1, 3x2 by transistors. Further, the output of each point is fed to the display control circuit 5. In this case, the display elements 5a ... 5n are provided with the positions 3a ... 3n, and the display units 6a ... 6n corresponded  are controlled by illumination. Accordingly, by burdening the function of flicker  designation to the program of the information delivery unit having the computer or operation processing function, simple and compact condition display unit can be realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63184709-A (JP)
Title: Optical integrated filter
Inventor: IMOTO KATSUYUKI
IPC: G02B6/12
Filed: 1987-01-28
Abstract: PURPOSE:To form film uniformly in a groove of an optical integrated filter by a simple method by performing a stage for filling a soln. contg. an Si compd. dissolved in alcohol or a soln. contg. an Si compd. and a diffusing agent for the control of refractive index dissolved in alcohol in the groove, and heating the liquid. CONSTITUTION:Film having larger thickness than the depth of a waveguide layer and having a different refractive index from the waveguide layer is formed with a desired interval of period and desired breadth on a slab or a three dimensional optical waveguide layer by coagulating a soln. contg. an Si compd. dissolved in alcohol or a soln. contg. an Si compd. and a diffusing agent for the control of refractive index dissolved in alcohol. By this constitution, an optical integrated filter having superior selectivity for wavelength is provided at low cost.
Patent JP-S60252564-A (JP)
Title: Bank note stacking device
Inventor: YAMADA KOUJI
IPC: B65H29/60
Filed: 1985-01-30
Abstract: PURPOSE:To reliably stack and hold many bank notes by feeding bank notes to a return path from an intake path and sending them to a storage path for storage. CONSTITUTION:A horizontal intake path 3 moving bank notes or the like sent from a bank note screening device 1 to the opposite side is provided, and the first detector 16 is provided on the middle of it. Only a vertical storage path 5 communicated to the intake path 3 via a buffer guide 35 and connected to a safe at its end is extended along a peep hole near its end, and the second detector 24 is provided on the middle of a return path 4 connected to a returned bank note receiving port 32. Accordingly, stack holding of many bank notes and stack holding of bank notes of different types can be performed.
Patent JP-S59143021-A (JP)
Title: Production of hot rolled steel sheet having excellent ductility
Inventor: WATANABE KUNIO
IPC: C21D9/46
Filed: 1983-02-04
Abstract: PURPOSE:To produce a steel plate having excellent ductility by hot rolling and coiling a steel of high purity wherein the content of elements contributing to a decrease in ductility is decreased as far as possible under a specific condition. CONSTITUTION:A steel having the compsn. contg. 0.002-0.025% C, 0.05-0.20% Mn, <=0.015% P, <=0.010% S, 0.005-0.025% Al and <=20ppm N, and provided with the quantitative relation of Mn/S<=15 between S and Mn incorporated in order to prevent the formation of a sulfide having a low m.p. contributing to embrittling of a grain boundary in the stage of hot working is cast continuously. Such continuous casting billet is directly hot rolled without heating the same in a heating furnace or the billet of a high temp. is subjected to heat holding or light heating or to both stages of heat holding and light heating and is thereafter hot rolled at the hot rolling end temp. of the Ar3 point or above. The hot rolled steel sheet is coiled at 500-700 deg.C, thereby producing the hot rolled steel sheet having excellent ductility.
Patent JP-H0834934-A (JP)
Title: Preparation of quinacridone pigment
Inventor: MANFUREETO URUBAN
IPC: C09K23/32
Filed: 1995-02-02
Abstract: PURPOSE: To easily prepare a quinacridone pigment which is excellent in color, flow properties, clarity, and tinting strength by wet milling a crude quinacridone pigment in a specific medium to a specified degree of fine division and posttreating the resultant suspension.  
     CONSTITUTION: A crude quinacridone pigment in a coarsely crystalline form is wet milled in a liq. aq., aq.-org., or org. medium pref. under the action of grinding media pref. having a diameter of 0.2-0.9 mm, still pref. 0.3-0.5 mm, with a stirred ball mill operated at a power density more than 2.5 kW per l of milling space and a peripheral stirrer speed higher than 12 m/sec until the desired degree of fine division is reached. Then, the ground pigment is isolated in a conventional manner to give the objective pigment. Pref., a pigment dispersant having a substituent such as represented by the formula (wherein R 1  and R 2  are each independently H a 1-20C alkyl, or the like; R 3  is H or a 1-4C alkyl; n is 1-6; and o is 0 or 1) is added in the above process. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S56113037-A (JP)
Title: Internal combustion engine
Inventor: NANDATE MAKOTO
IPC: F02B3/06
Filed: 1980-02-13
Abstract: PURPOSE: To improve the output of an diesel engine by supplying water into a cylinder through a screw clearance of an ignition plug at the explosion stroke of the engine.  
     CONSTITUTION: An ignition plug 4 threaded into a cylinder cover 5 is provided with an annular through hole 6b and a communicating hole 6a. Water in a water supply tank 1 is introduced into the communicating hole 6a through a water supply pipe 3 having an on-off valve 9 to be supplied from the through hole 6b through a clearance 5a of the thread into a cylinder 8. The valve 9 is interlocked with the explosion stroke of an engine so as to be opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59141997-A (JP)
Inventor: NAGAI SATOSHI
IPC: D06F58/28
Filed: 1983-02-03
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-H11197150-A (JP)
Title: Ultrasonograph
Inventor: HANAOKA AKIHIKO
IPC: A61B8/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To shorten tailing time and to improve a distance resolution by providing a means for matching the input impedance of a reception circuit and the peculiar impedance of a probe. SOLUTION: The tailing time of a received signal is detected by a tailing detecting circuit 4, a DC control voltage Vc1 to minimize the tailing time is inputted to a resistor R of the reception circuit 2 and supplied through the resistor R to a diode D, and the resistance value of the diode D can be linearly changed by the DC control voltage Vc1 . Thus, the secondary side impedance of a transformer T is varied and the primary side impedance, namely, an input impedance Zin of the reception circuit 2 can be changed as well. Thus, the input impedance Vin is controlled and the time of Zin =Zp (Zp is the peculiar impedance of the probe), namely, the state of matching the input impedance of the reception circuit 2 and the peculiar impedance of the probe is provided.
Patent JP-H03221261-A (JP)
Title: Apparatus for continuously casting grid body for lead battery
Inventor: ONARI MASAHIKO
IPC: B22D25/04
Filed: 1990-01-26
Abstract: PURPOSE:To continuously and efficiently manufacture a grid body having the optional shape by abutting a molten metal vessel arranging a gap at the lower part on the upper part of grid-shaped carving surface in one pair of mated molds, stopping and pouring the molten metal into the mold from the gap. CONSTITUTION:When the rectangular molds come to the mating position, a pin 13 arranged to the carving surface is fitted into a pin hole 12 and the molds are mutually fixed. Then, when each mold temp. reaches to the prescribed temp. or more by working a heating device 20 for mold, mold releasing agent is coated on the carving surface in the mold. Successively, by working an air cylinder 17, the annular molds are suitably brought into contact under pressurizing, and the molten metal is pressed into the mated molds from a nozzle 21. The molten metal is run into every corner in the carving groove and successively, solidified in order as shifting the molds to obtain the continuous grid body.
Patent JP-H11210750-A (JP)
Title: Controlled magnetic bearing device
Inventor: KUBO ATSUSHI
IPC: F16C32/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a controlled magnetic bearing device in which the control parameter of a magnetic bearing can be changed easily depending on the number of revolution of a rotor. SOLUTION: A controlled magnetic bearing device includes a controlled magnetic bearing 6 supporting a rotor 4 without making contact, an electric motor 7 rotating the rotor 4, and a control device 12 for them. The control device 12 includes a DSP(digital signal processor) 14 capable of being programmed by software and a flash memory 16. The flash memory 16 is provided with a control parameter table storing the control parameters of the magnetic bearing 6 for a plurality of ranges of the number of revolution into which the total range of the number of revolution of the rotor 4 is divided. The DSP 14 calculates the number of revolution of the rotor 4, selects from the control parameter table the control parameter for the range of the number of revolution including the calculated number of revolution, and controls the magnetic bearing 6 using the control parameter selected.
Patent JP-H06226236-A (JP)
Title: Melting and circulating treatment of solid containing heavy metal
Inventor: KISHIDA MASAKATSU
IPC: B09B3/00
Filed: 1993-02-03
Abstract: PURPOSE:To provide treating means for recycling ash-like waste to resources capable of establishing a circulation system without requiring ancillary equipment and treatment. CONSTITUTION:This treatment method for waste ashes consists in subjecting the waste ashes from a melting furnace to a washing or ash ferritization treatment and subjecting the solid-contents after removal of water-soluble components therefrom by washing to a drying treatment, then charging the ashes into the melting furnace. The circulation treatment system of subjecting the ashes generated from the melting furnace to the washing treatment or the ash ferritization treatment and returning the solid-contents after the removal of the water-soluble components therefrom by washing to the melting furnace is economically formed by applying the method to a waste treatment furnace of a melting type. Consequently, the recycling of the waste ashes to resources as slag and heavy metal resources is possible while these waste ashes are heretofore required to be used for reclamation after the non-pollution treatment. The need for a reclamation land is thus eliminated.
Patent JP-H02196394-A (JP)
Title: Automatic vending machine
Inventor: FUJIOKA KIYOSHI
IPC: G07F11/34
Filed: 1989-01-26
Abstract: PURPOSE:To surely drop down a commodity of a commodity containing part by forming the lower guide groove so that its lower end part extends roughly straightly to the lower part. CONSTITUTION:The lower guide groove 21 is formed so that its lower end part becomes a shape which extends straightly to the lower part. In this state, even if turning force works on a guide plate 11 from a commodity, since the lower end part 21a of the lower guide groove 21 is formed straightly, in the case when a second commodity from the lowest commodity is stopped as to its drop by a second stopper 13, and thereafter, a commodity of the lowest stage is dropped down, sliding in the direction as indicated with an arrow (g) of a supporting axis 14 is obstructed by a side edge of the lower end part 21a. Accordingly, it does not occur that the guide plate 11 is locked in an abnormality position. In such a way, in the case of selling a commodity, a commodity of a commodity containing part can be dropped down surely.
Patent JP-S62176114-A (JP)
Title: On-load tap changing transformer
Inventor: TERANISHI TSUNEJI
IPC: H01F29/04
Filed: 1986-01-30
Abstract: PURPOSE:To decrease a voltage between taps of a dense tap winding, increase the reliability of a tap changer, and make it easy to draw out a tap terminal, by arranging alternately twin coils wherein a rare-tap winding is constituted by a continuous disk winding and a dense-tap winding is constituted of a high series capacitance winding. CONSTITUTION:A rare-tap winding 4 is constituted by connecting twin coils of continuous winding, 41-44, in series between terminals A and B. A dense-tap winding 5 is constituted by connecting in series twin coils of high series capacitance winding, 51-54, in the same manner. Tap terminals T2-T9 are drawn out from connection points between respective twin coils and connection points in the twin coils which are called high series capacitance connection. The twin coils 51-54 constituting the dense-tap winding 5 are arranged alternately between the twin coils 41-44 constituting the rare-tap winding 4. In such a structure, the potential difference between the dense- tap windings 5 becomes small, for the capacitance between the two windings is large. Further, the series capacitance of the dense-tap winding 5 is large, so that potential oscillation in the dense-tap winding 5 is suppressed. Consequently, the potential difference of 1 or 2 tap-interval due to migration voltage from a high-voltage winding 3 is reduced.
Patent JP-S61176018-A (JP)
Inventor: ENDO RYUJI
IPC: H01H27/06
Filed: 1985-01-31
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-S58134104-A (JP)
Title: Continuous polymerization
Inventor: KATOU YASUYUKI
IPC: C08F2/02
Filed: 1982-02-03
Abstract: PURPOSE:A couple of endlessly moving bands are arranged so that one band comes on the other to seal the space between these two bands and the polymerization of methyl methacrylate or the like is conducted in the presence of a polymerization initiator in the hot water polymerization zone at specific conditions to produce sheet polymer of high quality in low costs. CONSTITUTION:A couple of endlessly moving bands 1 and 2 are arranged in an upper and lower position, given a tension with pulleys 3-6 respectively and run in the same direction at a same speed. A couple of continuous gaskets are brought into contact with the both bands on both sides respectively to seal the space betwen the moving bands and a composition consisting of a syrup of methyl methacrylate with a polymerization rate of 15-35wt% as the major component and of (monoalkyl)cumylperoxy neodecanoate as a polymerization initiator is continuously fed into the space. Then, they are passed through the hot water polymerization zones A-F to effect polymerization. At this time, polymerization is carried out under such conditions as the relationship between the mole number of the polymerization initiator per 100pts.wt. of the strup and the temperature in the polymerization zone is in the area surrounded with points A, B, C and D.
Patent JP-S56114436-A (JP)
Title: Power transistor driving circuit
Inventor: YASUDA TAMOTSU
IPC: H03K17/08
Filed: 1980-02-13
Abstract: PURPOSE:To prevent a power transistor from being damaged, by controlling the supply of a base current in accordance with the collector-emitter voltage in a state that the power transistor is on. CONSTITUTION:When an on signal SG5 is input to the flip-flop 15, an output of the operational amplifier 19 is raised, a base current flows into the power transistor 1, and it is made to conduct. And, when a collector current IC increases, the collector-emitter voltage VCE increases, as well, and the base current IB is increased in order to increase a noninversional input of the operational amplifier 19. When the collector-emitter voltage VCE has reached a prescribed value, an off signal SG6 is input to the flip-flop 15, and the power transistor 1 is made off.