baber/WOPTO huggingface dataset:
Patent JP-S60262993-A (JP)
Title: Steel sheet for can having excellent weldability
Inventor: MORITA JIYUNICHI
IPC: C25D5/26
Filed: 1984-06-08
Abstract: PURPOSE:To produce inexpensively a steel sheet for a can having excellent weldability by plating intermittently and linearly Sn on one surface of a steel sheet then forming metallic Cr plating on both surface so the steel sheet and Cr oxide layers thereon. CONSTITUTION:The linear Sn plating layer 2 having 2-15mm. width is intermittently formed at 1.0-6.0g/m<2> thickness on one surface of the steel sheet 1. The plating layer 3 of metallic Cr is formed at 10-200mg/m<2> thickness over the entire surface of the steel sheet contg. said Sn plating layer 2 and further the Cr oxide layer 4 is deposited on the surface thereof to 3-30mg/m<2> thicknessin terms of metallic Cr. The metallic Cr plating layer 3' is formed to 3-50mg/m<2> thickness on the opposite surface of the steel sheet and the Cr oxide 4' is deposited thereon to 3-30mg/m<2> thickness in terms of metallic Cr. The steel sheet for a can having excellent weldability is produced at a low cost.
Patent JP-H04322202-A (JP)
Title: Fresnel lens
Inventor: HATANO MASAHIRO
IPC: G03B21/62
Filed: 1991-04-22
Abstract: PURPOSE:To offer a screen which has no color unevenness and uniform brightness on the whole. CONSTITUTION:An incidence surface circular Fresnel lens 20 is formed in the inside area of the Fresnel lens 20 and a projection surface circular Fresnel lens 20B is formed in the outside area positioned at the outer periphery of the inside area. When the screen for projection TV is formed with using this Fresnel lens 20, the incidence surface circular Fresnel lens 20A is installed opposite a light source and then reflected light which is generated when the incidence surface at the center part is flat is precluded, so the color unevenness caused by the reflected light is prevented and the loss of light from a non-lens surface which is caused in the presence of the circular Fresnel lens on the incidence surface at the peripheral part is eliminated, so that the screen can be made uniform in brightness on the whole.
Patent JP-S60262606-A (JP)
Inventor: FUKUSHIMA TAKESHI
IPC: B28C7/04
Filed: 1984-06-11
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-H0414827-A (JP)
Title: Chemical vapor growth apparatus
Inventor: GOMI HIDEKI
IPC: H01L21/205
Filed: 1990-05-08
Abstract: PURPOSE:To supply a liquid raw material at a stable gas flow rate and to obtain a stable film-formation speed and a uniform film quality by a method wherein a pressure buffer part which relaxes a pressure change inside a gasification part by a pressure change at a reaction part is installed at a pipe between the gasification part of the liquid raw material and the reaction part. CONSTITUTION:Before a film-formation operation, a mixed gas of TEOS with N2 is discharged directly to an evacuation pipe by a bypass line 106. At the film-formation operation, a changeover valve 115 is shut and, inversely, a changeover valve 114 is opened; the mixed gas of TEOS with N2 is introduced into a dispersion head 112 and is reacted with O2 on a substrate; a silicon oxide film is formed. A pressure change inside a bubbler by the difference in a conductance which is caused when a dispersion head gas is changed over from the bypass line is very small at + or -0.1X10<3>Pa because a pressure buffer part 105 is provided. Since the pressure change inside the buffer 101 is small in this manner, the unstable supply of TEOS which is caused especially at the initial stage of the film-formation operation is eliminated and a definite film-formation speed of the silicon oxide film can be obtained.
Patent JP-H01289625-A (JP)
Title: Electrospark machining device
Inventor: TSUKAMOTO ATSUKO
IPC: B23H7/28
Filed: 1988-05-17
Abstract: PURPOSE:To improve working efficiency by successively storing data of advance of an electrode in swing working and taking out said data stored in said advance in the reverse order at the retreat of the electrode to control the electrode. CONSTITUTION:When an electrode 3 descends along the locus 16 of C axis to work a workpiece 2, a controller stores the output value of the locus 16 in a stack memory. Next, in the retreat of the electrode 3, X, Y axes move toward the center, while storing the return amount in the memory. Also, Z, C axes follow the locus reverse to that in the advance. Then, X, Y, C axes drive motors are driven until voltage between poles reaches voltage before the advance between poles. Thus, the electrode 3 retreats while turning and holding a position 24 shown by the broken line in the direction shown by the displacement vector 23 of composite vector composed of displace vector 20 toward the swing center of a point A at the lower end of the electrode 3 on a position 18 in the retreat voltage detection of the electrode 3, displacement vector 21 in the direction of Z axis and displacement vector 22 of C axis.
Patent JP-H11309291-A (JP)
Title: Washing machine
Inventor: IMAI SHUNJI
IPC: D06F39/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To wash without giving a mechanical power such as an agitator to an object in a washing and dehydrating drum and prevent damage or entanglement of object for a washing machine which washes the object in a washing and dehydrating drum by distributing uniformly over the object, which is rotating in the washing and dehydrating drum, to circulate it. SOLUTION: A washing and dehydrating drum 10 is set rotatably in a water receiving tank 12. And above the receiving tank 12 is covered with a tank cover 23. And a pumping action, which caused the rotary drive of washing and dehydrating drum 10 by a motor, discharges cleaning water, which exists between the washing and dehydrating drum 10 and the receiving tank 12 to the inside of washing and dehydrating drum 10 from the space between the washing and dehydrating drum 10 and the receiving tank 12. The rectifying member 28, which disperse the cleaning water to nearly the rotary center of washing and dehydrating drum 10 by the range from almost perpendicular direction to slanting direction, is set on the tank cover 23 angled to it.
Patent JP-S63282812-A (JP)
Title: Power supply device
Inventor: OGAWA ATSUSHI
IPC: G05F1/10
Filed: 1987-05-14
Abstract: PURPOSE:To exclude work restriction and system down from a load by detecting an input current supplied from a prescribed commercial power supply, controlling so as to supply supplementarily power from a prescribed battery when electric power supplied to the load is lacking. CONSTITUTION:When it is defined that current outputted from a power composing circuit is IO, its maximum value is ICmax and the maximum value of current Il is Ilmax, an electrifying circuit 3 is inhibited from using current IC through control based upon a control circuit 2 when IO>=Ilmax is formed. The control circuit 2 controls a power synthesizing circuit 5 so that current flowing from the circuit 1 does not exceed the Ilmax. Electric power corresponding to current lacking IO-Ilmax is entered from the battery 4, inputted to the circuit 5 and synthesized with electric power sent from the circuit 1 and the synthesized power is outputted through a terminal 52. Consequently, the necessity for work restriction to the load can be removed.
Patent JP-S63283094-A (JP)
Title: Printed-circuit board
Inventor: FUJITA MITSUOKI
IPC: H05K3/34
Filed: 1987-05-14
Abstract: PURPOSE:To prevent the defective contact due to a displacement by a method wherein a magnetic material is attached to a pad used to be brought into electrical contact with a surface-mounting semicondcutor in order to eliminate a need for an accurate positioning operation and a provisional fixing operation using an adhesive. CONSTITUTION:A magnetic pad 4 containing magnetic powders 5 is formed at a peripheral part on a printed-circuit board 1. A surface-mounting semiconductor device 2 is mounted in the central part of the board 1. Because leads 3 at the device 2 are composed of an iron-nickel ally, it is not necessary to align the leads 3 strictly. In addition, the leads are aligned accurately thanks to a magnetic force of the pad 4. By this setup, the defective contact due to the displacement can be prevented.
Patent JP-H08267462-A (JP)
Title: Tire vulcanizing machine
Inventor: KINO NATSUSHIRO
IPC: B29C35/02
Filed: 1996-04-15
Abstract: PURPOSE: To provide a tire vulcanizing machine simple in structure and high in economical efficiency. CONSTITUTION: A mold clamping means 8 for generating clamping force between the moving frame 5 holding a movable mold 16 and the fixed frame 1 holding a fixed mold 17 is supported on the moving frame 5 and fixed to an upper platen 15 having a heating source built therein with respect to the movable mold 16.
Patent JP-S5820476-A (JP)
Title: Printer
Inventor: TAKAHASHI HIROSHI
IPC: B41J3/28
Filed: 1981-07-29
Abstract: PURPOSE:To ensure the printing on the desired position of the paper on a desk, in a printer which can perform printing on the paper on the desk, by providing a scale part for determining the printing position on a part of a printer cabinet. CONSTITUTION:On both sides of the cabient M, wherein the printer, its control circuit, and the like are accommodated, a scale plate S, which is made of a  transparent material, is attached so that it is placed on the extended part of the  bottom surface of the cabinet M. On the scale plate S, indexes, which are provided at a specified pitch, an index DP which indicates a printing position, an  index DL, which is attached to the position that is separated by a width of a type from the index DP, are formed. In order to perform printing on the paper P on the desk, on which ruled lines K are provided, the cabinet M is manually moved so that the index DL of the scale plate S is aligned with the ruled lines K, and keys are depressed under this state, and the printing is performed.
Patent JP-S60262395-A (JP)
Inventor: SHIOMI TSUTOMU
IPC: H05B41/16
Filed: 1984-06-09
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-S5819921-A (JP)
Title: Multioutput switching power source
Inventor: FUJITA MOTOYOSHI
IPC: H02M3/335
Filed: 1981-07-29
Abstract: PURPOSE:To prevent surely the overcurrent of a switching element, by using a synthesizing detection voltage proportional to the total sum of the output power in the secondary side of an output transformer to control variably the turn- on/off time or the operating frequency of the switching element. CONSTITUTION:A rectifying and smoothing circuit consisting of diodes D4 and  D5, a choke coil CH1, and a capacitor C4 is connected to an output winding 10B  of an output transformer 10, and a rectifying and smoothing circuit consisting of diodes D6 and D7, a choke coil CH2, and a capacitor C5 is connected to an output winding 10C similarly. Resistances R1S and R2S are connected between one input terminal of a differential amplifier 14 and one ends of resistances R1 and R2 which are inserted to negative-side lines 12 and 13 connected to DC output terminals N1 and N2 of rectifying and smoothing circuits. The other input terminal of the differential amplifier 14 is connected to a reference voltage source 15, and the turn-on time, the turn-off time, or the operating frequency of a transistor Q is controlled variably in accordance with the output.
Patent JP-H0222659-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAKOBUSU PETORUSU UIRUHERUMUSU
IPC: G03F7/26
Filed: 1989-05-15
Abstract: PURPOSE: To ensure high resolution by adding ammonia or amine vapor to an organosilicone compd. so that the selectivity of a silylation reaction is in creased. CONSTITUTION: Ammonia or amine vapor is added to an organosilicone compd. A silylation reaction can be allowed to take place using one or more kinds of organosilicone compds. such as hexamethyldisilazane and trimethylsilyldimethylamine. Dimethylamine is, e.g. used as the amine. Other amine may be used if the vapor pressure of the amine is such a value as to attain the desired action under process conditions. Monomethylamine, trimethylamine, monoethylamine or diethylamine is suitable for use as the amine. The objective semiconductor device having high resolution is very accurately produced.
Patent JP-2000309189-A (JP)
Title: Tail plug of writing utensil
Inventor: MIYAMOTO TAKESHI
IPC: B43K3/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To make compatible a suffocation prevention at the time of an accidental swallowing and a liquid-tight property, and also, make a facility in the assembly and the avoiding of danger for breakage compatible as well. SOLUTION: This tail plug comprises a tail plug main body section 1 which is fitted in a barrel cylinder internal wall 11, and a plurality of claw sections 3 which are connected to the tail plug main body section 1. On the tail plug main body section 1, a vent hole 5 which becomes one part of an air distribution hole for a suffocation prevention, is formed. For the plurality of claw sections 3, a space section communicating with the air distribution hole of the tail plug main body section 1, is formed between them. By bringing the plurality of claw sections 3 which are inserted in a barrel cylinder 10 into contact with each other, the barrel cylinder internal wall 11 is made liquid-tight.
Patent JP-H08293374-A (JP)
Title: Method for judging connection of plug socket with grounding electrode and device therefor
Inventor: OKAWA YOSHIYASU
IPC: H01R43/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a device in which an accident by erroneous connection or disconnection, or an influence on a connected electric equipment is eliminated by judging the connected state after a connecting work when a three-line type plug socket is connected in hot-line state to an indoor wiring. CONSTITUTION: In the circuit structure of a three-line type plug socket with grounding electrode, judging equipment 4 is connected to the plug socket part 3 of this circuit. A signal of a required frequency other than integer magnifications of commercial power source frequency with the frequency area never operating an ELB(earth leakage breaker) is applied to the neutral line of a distribution board part 1 of the circuit. In this state, the presence of the voltage between lines of the commercial power source in a corresponding plug socket position, and the presence of the frequency signal between lines are detected to judge the connected state of the plug socket.
Patent JP-H05311270-A (JP)
Title: Manufacture of alloy for rare earth metal bond magnet
Inventor: SATO SHIGENORI
IPC: H01F1/053
Filed: 1992-05-12
Abstract: PURPOSE:To improve and stabilize the magnetic characteristic of the bond magnet by suppressing the turbulence of the molten metal flow and executing columnar crystalization of the alloy casting structure in casting the alloy for R2TM17 bond magnet. CONSTITUTION:A molding nozzle or a tundish is elevated according to the elevation of the poured molten metal surface in manufacturing the alloy for rare earth metal bond magnet by casting the R2TM17 alloy consisting of the rare earth metal element (referred to as R) and the transition metal (referred to as TM) into the mold. And at the same time, the mold is assembled upward according to the elevation of the poured molten metal surface. Downsizing and high performances of motors and the electronic equipment with such motors mounted thereto can be achieved due to the stable production of the high performance R2TM17 bond magnet.
Patent JP-H11311667-A (JP)
Title: Receiving device
Inventor: YAMASHITA TOSHIZANE
IPC: G01S15/88
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To perform TVG control and sensitivity adjustment without causing the saturation of a reception signal and using a nonlinear characteristic in a circuit configuration which is simpler than before. SOLUTION: A wide dynamic range amplifier 8 is used as an amplifier for amplifying the output of a receiver 1, and the output of the amplifier 8 is converted into a digital signal by an A/D converter 4. A TVG control signal with a nonlinear characteristic that is generated from a TVG table 9, a sensitivity control signal, and the like are added to a correction device 10 where the digital signal is inputted, and the resultant corrected reception signal is supplied to a display range selection circuit 11. The display range selection circuit 11 takes out a signal which is related to a display range that is specified by a display range adjustment member 13 and supplies it to a display circuit 5.
Patent JP-S6010638-A (JP)
Title: Semiconductor integrated circuit device
Inventor: EGUCHI KOUJI
IPC: H01L21/66
Filed: 1983-06-29
Abstract: PURPOSE:To enable to rapidly and readily check an improper portion by connecting in parallel both ends of a polycrystalline silicon resistance layer containing one conductive type impurity and part of a power source metal wiring layer, and disposing so that the resistance region is not superposed on the metal wiring layer region. CONSTITUTION:A polycrystaline silicon resistor 12 containing an N type impurity is disposed partly on power source aluminum wirings 11 so as not to be superposed on the region of the wirings 11, and the wirings 11 and the resistor 12 are connected in parallel by a contact 13. A probe contacting small pad 14 is simultaneously formed. Then, one ends of analyzing patterns (15-a)-(15-c) connected in parallel with the wirings 11 and the resistor 12 are connected to VCC power terminal of functional blocks (16-a)-(16-c), and the other ends are connected commonly to the power aluminum wirings 17.
Patent JP-S60262640-A (JP)
Inventor: KANOU TAKESHI
IPC: H05K3/44
Filed: 1984-06-11
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-H02300461-A (JP)
Title: Finishing method of external wall
Inventor: KANEKO ISAO
IPC: E04F13/02
Filed: 1989-05-12
Abstract: PURPOSE:To improve the efficiency of execution, and to contribute the title method to labor saving by a method wherein a previously dressed building member is surrounded by a curing sheet, and fixed onto an external-wall, other surfaces are faced, and the exposed sheet is broken and discarded. CONSTITUTION:In an external-wall finishing method ii which a previously dressed building member 1 is incorporated to one part of an external wall section 5 and the upper sections of other surfaces are faced, the building member 1 is surrounded by a curing sheet 3 having flexibility first. The curing sheet 3 is fixed temporarily and bonded at one position or more of the surface of the building member 1, and void sections are evacuated and the curing sheet 3 is fast stuck to the building member 1. The building member 1 surrounded by the curing sheet 3 is fastened at the required locations of the external wall section 5, the upper sections of other surfaces of the external wall section 5 are faced in a necessary manner, and the exposed sections of the curing sheet 3 are broken and discarded. Accordingly, surface protective operation at the time of the transport of the building member 1 and masking operation at the time of facing spraying can be worked in combination.
Patent JP-H08293657-A (JP)
Title: Wiring apparatus
Inventor: SHIMURA TOSHIYUKI
IPC: H05K3/32
Filed: 1995-04-20
Abstract: PURPOSE: To provide a wiring apparatus in which many connecting terminals can be disposed by effectively utilizing the corners of a printed circuit board. CONSTITUTION: A printed circuit board 10 has a conductor pattern formed based on a desired design on an electrical insulating board, and comprises a plurality of connecting terminals 16 to 20 at the corners 12 of the board 10, and a flexible circuit board 40 having a plurality of connecting terminals 46 to 50 connected corresponding to a plurality of connecting terminals 16 to 20 of the board 10.
Patent JP-H1051174-A (JP)
Title: Equipment for shielding electromagnetic field existing in dead air space
Inventor: SCHUHMACHER MANFRED
IPC: H05K5/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for shielding electromagnetic radiation, especially, for preventing electric and/or magnetic field existing in a dead air space from leaking outside, due to the leakage of radiation through an opening of the dead air space which can be opened and closed. SOLUTION: Openings are so formed that they can be closed to advantage by a plurality of removable electromagnetic radiation impeameable plates. At that time, high-frequency sealing units having high-frequency sealing members 16, 16' which are formed from elastic-deformable electric conductors to advantage are locate in the peripheral regions of the plates and/or edges of the openings of the dead air space which need to be closed, to advantage. Due to these high-frequency sealing units, the plates are mounted on the wall of the dead air space, being electrically connected to the wall through the high-frequency sealing members 16, 16'. The distance 'a' between the two adjacent sealing members 16 and 16' should be set to one fourth the minimum wavelength λof the radiation to be shielded.
Patent JP-S6011445-A (JP)
Title: Production of phenol derivative
Inventor: KAMATANI KAZUO
IPC: C07C213/00
Filed: 1983-06-29
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of carbamate which is an active component of fungicides, easily, in high yield, by reacting 8-halo-6-amino-1,3-benzodioxane with methanol in the presence of sulfuric acid. CONSTITUTION:The objective 2-halo-4-amino-6-methoxymethylphenol of formula IIIuseful as a raw material of the carbamate of formula II (R is lower alkyl) can be produced by reacting the 8-halo-6-amino-1,3-benzodioxane of formula I (X is halogen) in the presence of more than equivalent amount of methanol and sulfuric acid under normal or positive pressure at 70-100 deg.C for 1-24hr. The starting compound of formula I can be prepared by reducing 8-halo-6-nitro-1,3- benzodioxane of formula IV with conventional reducing agent.
Patent JP-S61276970-A (JP)
Title: Sputtering device
Inventor: MANABE KATSUHIDE
IPC: C23C14/56
Filed: 1985-05-31
Abstract: PURPOSE:To perform the brightness on the whole peripheral surfaces of a yarn during every winding motion and to attain the increase of the production efficiency by providing a twist-roller reciprocating in the direction of a roller axis and twisting the yarn transferred in the inside of a sputtering chamber. CONSTITUTION:The twist-rollers 22A-22C which are allowed into press-contact with the guide rollers 19, 19A-19C guiding the yarn Y and reciprocated in the direction of the roller axes. The yarn Y which is guided and transferred in the inside of the sputtering chamber is twisted with the twist-rollers 22A-22C being a twist-means. Every part of the peripheral surface of the yarn is directed toward a target 11 side.
Patent JP-H0415516-A (JP)
Title: Displacement measuring circuit
Inventor: KAWATOKO OSAMU
IPC: G01D5/24
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the stable and satisfactory measuring accuracy by varying the output state of a digital signal from a digital circuit in a period in which a sensor output signal is not inputted to an analog input circuit from a displacement detector. CONSTITUTION:When driving signals R, S and T of three phases are supplied to a supply electrode 13 of a capacitance type sensor 1, when a slider 12 is stopping, a sensor output signal is outputted from a receiving electrode 15, and when the slider 12 is moved, a phase of the sensor output signal is also varied. This signal is inputted to a switched capacitor type signal detecting circuit 2. When a phase signal is outputted from this circuit 2, a digital signal processing circuit 3 calculates displacement from the phase signal and outputs it to an LCD5. In this case, a timing adjusting circuit 4 executes a timing adjustment so that a variation point of a driving pulse of the LCD 5 conforms with a non-sampling period. Also, driving pulses of a peripheral circuit 7 and a key matrix 6 from the circuit 3 are subjected to timing adjustment by the circuit 4, and only in a non-sampling period, the output state of a digital signal is varied.