baber/WOPTO huggingface dataset:
Patent JP-S6167581-A (JP)
Title: Manufacture of aluminum covered steel sheet
Inventor: KITAYAMA MINORU
IPC: B23K20/227
Filed: 1984-09-07
Abstract: PURPOSE:To improve the workability of an Al covered steel but by making a zinc base metal or a tin base metal adhere in advance to only an Al plate or both the Al plate and a steel sheet on the joint surface of both the plates, and executing the pressure welding. CONSTITUTION:An Al plate is plated by substituting zinc or tin and Al by an alkaline zinc water solution or an alkaline tin water solution, and a zine base metal or a tin base metal is made to adhere to the Al plate. Subsequently, at a surface temperature of 50-300 deg.C, these Al plate and steel sheet are welded by pressure and joined by a reduction rate of about <=10%. In this case, the zinc base metal or the tin base metal can be made to adhere in advance to only the Al plate. According to this method, the metal which has been made to adhere to the Al plate or both the Al plate and the steel sheet forms a diffusion layer at a low temperature, therefore, a large joint strength is obtained by a low reduction rate. Also, owing to a low rolling reduction joint, softening becomes unnecessary, and the cover is not peeled off. Accordingly, the workability is improved.
Patent JP-H0240087-A (JP)
Title: Pump system in height pumping
Inventor: KATO TAKEHITO
IPC: F04B23/04
Filed: 1988-07-28
Abstract: PURPOSE:To miniaturize a circulating pump as well as to abate a degree of noise by installing a first circulating pump in the lift starting end side of a pipeline route and a second circulating pump in a lift intermediate part side by side, respectively. CONSTITUTION:A first circulating pump 15 is installed in the lift starting end side of a pipeline route and a second circulating pump 15a in a lift intermediate part side by side, respectively. With this formation, a pressure differential can be brought to nothing in a pipeline between these first and second circulating pumps 15 and 15a, while pumping can be done up to the head of suction capacity of these first and second pumps 15, 15a, so that miniaturization for each of these pumps 15, 15a can be done and, what is more, noises are abated.
Patent JP-H0532083-A (JP)
Title: Anode oxidation of support body for lithographic plate
Inventor: KANEKO NAGAYOSHI
IPC: B41N3/03
Filed: 1991-07-29
Abstract: PURPOSE:To make process line faster and increase quantity of anode oxidation film without extreme increase thereof and burning breakdown on a side end part of an aluminum product which is a band-like matter, at anode oxidation processing in a manufacturing process of a support body for a lithographic plate. CONSTITUTION:One face to be treated with anode oxidation of an aluminum product is contacted to a feeding roller. In this state, the face is stuck fast also to a support roller 15. The support roller 15 is rotated so as to convey the aluminum product and the aluminum product is cooled to a temperature lower than a temperature of electrolytic solution, and a power source is turned on so as to supply electric current. The supplied current is sent from the feeding roller to the aluminum product. Further, the current flows in the aluminum product to the lowest end part as shown in a drawing and flows into an electrode 12 through an electrolytic solution 14, so that an anode oxidation film is formed on the exposed face of the aluminum product.
Patent JP-S57109668-A (JP)
Title: Ink supply device
Inventor: TOGANOU SHIGEO
IPC: B41J2/175
Filed: 1980-12-27
Abstract: PURPOSE:To provide the titled ink supply device that stabilizes the formation of ink drops at a multi-type ink discharge openings by communicating an ink tank and each of heads and costituting the ink supply system so that pressure application to he tank supplies ink to all heads. CONSTITUTION:With a valve 107 opened and a valve 110 closed a first tank 102 is pressurized with a pump 101 to suppy ink from the tank 102 to ink jet heads 104 and 104' through pipes 103 and 103'. By this pressurizing the ink flow channel from the hads 104 and 104', pipes 103 and 103' and 106, etc., to a second ink jet head 108 is filled with ink. Next, the pressurizing is stopped to open the valve 110, which makes ink levels of both tanks 102 and 108 equal.
Patent JP-H0722138-A (JP)
Title: Bulb socket
Inventor: SUGATA SHOICHI
IPC: H01R33/05
Filed: 1993-06-30
Abstract: PURPOSE:To provide a bulb socket with which the drawout direction of an electric wire can be varied. CONSTITUTION:The detaining shaft part 34 of a connector 2 is rotatably fitted in the mounting hole 4 provided in a socket body 1, and a cylindrical part 24 for installing terminal is provided upright on a contact 8 furnished interiorly in the socket body 1. A terminal 9 installed in the connector 2 is equipped with a contact mounting part 45 which pinches the terminal installing part 24 rotatably, and the contact 8 and terminal 9 are rotatably contacted while the center axis L as the rotational center of the detaining shaft part 34 is used commonly. Thereby the drawout direction of electric wire W in pressure contact with the terminal 9 can be varied relative to the socket body 1.
Patent JP-S6078837-A (JP)
Title: Vehicle's lighting lamp controller
Inventor: SAKUGI MICHIHIKO
IPC: B60Q1/02
Filed: 1983-10-07
Abstract: PURPOSE:To turn on a lighting lamp at an earlier timing in the process where vehicle goes into a turnnel by making differential amplification in a differential circuit of time constant corresponding to the specified rate at which the darkness around the vehicle is slowly increased with time. CONSTITUTION:When a vehicle reaches the entry of a tunnel, a detected voltage from a photo-sensor 21 is increased by the operating amplifier 31 of a differential amplifying circuit 30 at a rate corresponding to the rate at which the detected voltage is slowly increased with time. If the detected voltage exceeds the reference voltage given by a voltage dividing circuit 40, a head lamp 10 in lighted via a comparator 51, a transistor 61, a relay 62 and its contact 62b. Thereby, when the darkness around the vehicle is slowly increased in the process of the proceeding into the tunnel, the lamp is turned on by the detected voltage, which is amplified by differentiation, at a suitable timing in the process where a driver becomes familier with the darkness along with increase in darkness. The driver is, hence, sufficiently ensured with luminescense around him.
Patent JP-H0354191-A (JP)
Title: Molecular ray crystal growth device
Inventor: YAO HIDEKI
IPC: H01L21/203
Filed: 1989-07-24
Abstract: PURPOSE:To effectively use the raw material of the group V element by irradiating a substrate with a molecular ray from the opening of a molecular ray- feeding tube disposed near the substrate, the molecular ray being generated from the raw material of the group V element having a lower adhesion efficiency to the substrate compared with the group III element. CONSTITUTION:Molecular ray sources 4 filled with the solid raw material of a group III element (e.g. Ga) are disposed at positions facing to a substrate 2. The molecular ray feed tube 7 of a group V element (e.g. As) is disposed in a region near the substrate 2 and a circular portion 6 thereof having a plurality of openings at the positions of the feed tube 7 facing to the substrate 2 is disposed. The feed tube 7 is connected with the group V element molecular ray source 16 through a shutter 10 and a heater 15 is disposed around the feed tube 7. The thin crystal of the group III-V compound semiconductor is allowed to epitaxially grow. The group V element raw material having a low adhesion efficiency can be thereby used effectively and the contamination of the substrate 2 and the functional portion in the growth chamber 1 can be reduced.
Patent JP-2000015847-A (JP)
Title: Recorder, control method thereof, facsimile apparatus and control method thereof
Inventor: MIYAZAKI TOSHIKI
IPC: B41J2/125
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To avoid unnecessary ink ejection at a time when detecting the missing of ejection of ink in the case where color recording is performed on a recording medium by ejecting ink drops of plural colors based on image data. SOLUTION: The number of ejected dots is counted by each color by a main controller of a main device (a counting means, a comparing means and a judging means) and the counted value and a threshold for ink counting preset by each ink are compared with each other. An ink missing ejection detecting section (ink presence/absence detecting means) 021 ejects the ink in accordance with the compared result and judges whether or not detecting of the presence or absence of the ink of each color is executed. Then, the detecting of the presence or absence of the ink of each color is executed in accordance with the judged result.
Patent JP-S6434545-A (JP)
Title: Method and apparatus for continuously casting metal cladding material
Inventor: ITOYAMA SEIJI
IPC: B22D11/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent buckling of solid metal zone and breakout without preheating the solid metal zone by using a mold so that cross sectional area at inner surface of a mold spreads toward casting direction. CONSTITUTION:While supplying molten metal 3 into the cold composing cast slab 17 and the rotating type steel belt 10 at upper and lower surface of the mold and cooling copper plates 12 as movable toward width direction having linearly reverse tapered shape at side faces 2' and the solid metal zone 1 is continuously supplied from lower part of a molten metal holding vessel 13 on the lower belt 10 of the mold, to continuously cast the cladding metal material of the two layer clad. That is, the mold surface arranging the reverse taper is not fixed, so as to follow to variation of the cast slab dimension. By this method, difficulty of cast slab drawing and breakout developing by increasing the cast slab dimension in the mold caused by starting and completing of casting and the variation of casting speed and molten metal temp. are prevented, and casting can be stably executed.
Patent JP-S6082006-A (JP)
Inventor: NAKANO TSUNEO
IPC: H02G1/02
Filed: 1983-10-07
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-S6248427-A (JP)
Title: Automatic feeding method for pipe coupling
Inventor: ARAKAWA KOJI
IPC: B23P19/06
Filed: 1985-08-28
Abstract: PURPOSE:To reduce defective working by confirming a pipe coupling inserted into a holding rod and then pushed into the holding rod side by a pusher and moving the holding rod to a chuck position of a machine. CONSTITUTION:Pipe coupling 2 dropped one by one from a chute 1 are automatically inserted onto a holding rod 3 arranged on an end of the chute 1 to be inserted into a hole of the pipe coupling 2 by the inertia force of the pipe joint dropped from the chute 1. Next, the pipe coupling 2 is pushed securely to the holding rod 3 side by a locating pusher 4 so that the pipe coupling 2 is held accurately in a predetermined position of the holding rod 3. Then, a switch 7 for confirming the insertion of the pipe coupling 2 onto the holding rod 3 is provided on the pusher 4 side so that a loading cylinder 5 works to operate the holding rod 3 after confirming the operation of the switch 7. The holding rod 3 to which the pipe coupling 2 is attached is shifted to a chuck portion 6 by the operation of the loading cylinder 5.
Patent JP-H1028645-A (JP)
Title: Induction heating rice cooker
Inventor: NAGOSHI KAZUO
IPC: H05B6/12
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To equalize the temperature distribution of an inner pot by induction heating and provide a preferable cooking state by arranging ferrites in such a state as relatively rotating about the winding center of a coil in relation to the inner pot SOLUTION: A bottomed cylindrical protection frame 12 is arranged inside a rice cooker main body 11 and in induction heating coil 15 is arranged under the protection frame 12. Four ferrites 16 extending radially from the winding central side toward the bottom of the induction heating coil 15 at the same angle are arranged respectively. The ferrites 16 are held by a ferrite cover 17 and a rotary shaft 19a of a motor 19 is connected to the bottom center of the ferrite cover 17 so that the ferrites 16 are rotational moved in the circumferential direction of the inner pot 13 by the drive of the motor 19. This constitution can equalize the temperature distribution of the inner pot 13 by induction heating so as to provide a preferable cooking state.
Patent JP-H0928692-A (JP)
Title: Sensitivity cross section compensation method of antenna device for magnetic resonance device
Inventor: JIANMIN WAN
IPC: G01R33/32
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To compensate image information without loss regardless of the position and orientation of a magnetic resonance image by forming a geometrical mean value from the brightness of the mutually corresponding picture element of two original magnetic resonance images and forming a corresponding picture element of the compensated magnetic resonance image. SOLUTION: The magnetic axial lines 6 of the antenna partial devices 4, 5 are aligned with each other in an antenna device 2 and also positioned perpendicularly to the main magnetic field. An original magnetic resonance image A (i, j) is formed with picture elements arranged in an square matrix, by the antenna partial device 4; and an original magnetic resonance image B (i, j) is formed to which the same image examinee corresponds, by the lower antenna partial device 5. Then, a geometrical mean value is formed from the mutually corresponding picture elements of the original magnetic resonance image A (i, j), B (i, j); the geometrical mean value forming the corresponding image element of a compensated magnetic resonance image C (i, j), which is then displayed in a display device 12.
Patent JP-S6344980-A (JP)
Inventor: MIKAMI MASAYOSHI
IPC: B07C5/36
Filed: 1986-08-12
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-H0631353-A (JP)
Title: Manufacture of laminated iron core
Inventor: ISAYAMA MINAO
IPC: B21D28/06
Filed: 1992-07-16
Abstract: PURPOSE:To provide the manufacture of a laminated iron core which is low in manufacturing cost and in which a rotor piece is formed by the use of an inside diameter area where the rotor storing hole of a stator piece is formed. CONSTITUTION:In a first process, the rotor piece is formed by punching in a prescribed outer circumferential shape from the inside diameter area in the stator piece 100; in a second process, the stator piece is pressurized in the thickness direction and an inner circumferential part 100i is pushed out in the inner radial direction; and in a third process, the inner circumferential edge part of the stator piece is formed by punching in the prescribed shape over the entire circumference in order to form the rotor storing hole 101. Also, in the first process, the rotor piece punched out of the stator piece is pressurized in the thickness direction; the outer circumferential edge part is pushed out in the outer radial direction; and then the outer circumferential edge part is formed by punching in the prescribed shape over the entire circumference.
Patent JP-S6343759-A (JP)
Title: Jet type soldering device
Inventor: OKANO TERUO
IPC: B23K3/06
Filed: 1986-08-12
Abstract: PURPOSE:To permit the change and adjustment of the angle of inclination of a perforated plate according to the angle of inclination for conveyance of a work by providing nozzle port angle adjusting plates to the upper part of the side plates on the feed side and ejection side of a nozzle in such a manner that said plates can be vertically adjusted and providing the perforated plate freely turnably between the top ends thereof. CONSTITUTION:The molten solder force-fed in a solder tank 11 jets in the form of jet solder S from the perforated plate 48 of the nozzle 29 and is supplied to the work W above the nozzle 29 by which the work is soldered. The nozzle 29 is provided with the nozzle port angle adjusting plates 44, 45 respectively vertically adjustably to the upper parts of the side plates 41 on the feed side and ejection side provided between a pair of the end plates 40; therefore, the angle of inclination of the perforated plate 48 can be changed and adjusted according to the angle of inclination conveyance of the work W by adjusting one of the plates 44, 45 downward and adjusting the other upward and turning the perforated plate 48 mounted to the upper part thereof around a fulcrum shaft 46.
Patent JP-2001015470-A (JP)
Title: Single wafer cleaning apparatus and single wafer cleaning method
Inventor: DOI MINORU
IPC: H01L21/304
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a single wafer cleaning apparatus and cleaning method in which the cost of chemical and the quantity of waste liquid are reduced while improving environmental issues by realizing in-plane uniformity of substrate processing process and shortening of processing time using a minimum necessary quantity of chemical. SOLUTION: The single wafer cleaning apparatus comprises pins 3 for holding the side face of a wafer 1 horizontally with minimum contact area, a rotary mechanism 9 for turning the wafer holding pins 3 at a specified speed, a mechanism 12 for driving the wafer holding pins 3 up and down, a pan 4 having an opening 5 for storing unnecessary chemical and discarding it as waste liquid 6, a packing 7 for enclosing the gap between the wafer holding pins 3 and the chemical storing pan 4 to prevent leakage of the waste liquid 6, and a rotary means 8 of spin cleaning section for turning the chemical storing pan 4.
Patent JP-2001018523-A (JP)
Title: Recording sheet
Inventor: IKEUCHI NOBUO
IPC: C09D11/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet enabling easy formation of various patterns useful for preparation of a block copy for plate making, or the like, without using a silver-salt photographic film and an optical apparatus being expensive. SOLUTION: In a recording sheet wherein a colored layer erasable by heat is provided on a base film, the colored layer contains a coloring compound, a developer, an erasing agent and a binder and it is in a state of being colored by the interaction of the coloring compound and the developer before recording. When the sheet is subjected to recording with heat, the erasing agent dissolves one of the developer and the coloring compound preferentially in a heat-recorded part on the occasion of melting of the colored layer, stops coloration and puts the layer in a state of the color being erased. According to this constitution, various patterns useful for preparation of a block copy for plate making, or the like, can be formed easily without using an expensive silver-salt photographic film and an expensive optical apparatus.  By heating a non-recorded part of the recording sheet subjected to recording, moreover, reuse of the sheet as the base film is enabled.
Patent JP-H0633105-A (JP)
Title: Shoe box of powder molding device
Inventor: IKEHATA ISAO
IPC: B30B11/00
Filed: 1992-07-16
Abstract: PURPOSE:To uniformalize the density of a green compact component in its longitudinal direction at the time of powder molding of a long-sized material. CONSTITUTION:The green compact component is molded in the longitudinal direction as a backward and forward direction. Regulating plates 26 are arrayed and provided backward and forward within a box body 16 moving back and forth. These regulating plates 26 are constituted independently adjustably in height. The raw material powder enters the space part 6a in a mold 6 from below the regulating plates 26 and the amt. of the raw material powder to be packed is therefore smaller as the regulating plates 26 are lower. The height of the front and rear regulating plates 26 are so adjusted that the density of the green compact component is uniformalized on the front and rear thereof.
Patent JP-H0535519-A (JP)
Title: Execution system for diagnostic program
Inventor: YOSHIDA KIYOKAZU
IPC: G06F13/00
Filed: 1991-07-30
Abstract: PURPOSE:To automatically carry out a diagnostic program with no interruption from the start of diagnosis through the output of the result of diagnosis by selecting and outputting the output devices, i.e., the results of diagnoses out of those optional output devices in the prescribed order of priority. CONSTITUTION:A diagnostic program executing means 1 is provided together with an output device retrieving means 7 which previously detects the output devices 9-12 that can output the data in a diagnostic state, an output device selection instructing means 5 which decides an output device to be actually outputted among the devices 9-12, and a data storage means 2 which stores temporarily the diagnostic result data. Furthermore a data editing means 3 is added to edit the diagnostic result data stored in the means 2 into a form corresponding to the output device decided by the means 5 together with a data output means 4 which outputs the data edited by the means 3 to the devices 9-12, and an output device abnormality output means 6. Thus if an output device has the abnormality in an output mode, another output device is selected and the diagnostic results are outputted to this selected output device.
Patent JP-H1042565-A (JP)
Title: Starter circuit for pwm converter device
Inventor: MATSUO KAZUNORI
IPC: H02M7/219
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a starter circuit for a PWM(pulse width modulation) converter device which can prevent flowing of an excessively large AC input current, without decreasing a higher harmonic suppression effect at the starting time. SOLUTION: This starter circuit comprises a DC output voltage command value generating means 3, adding a prescribed value to DC output voltage converting power supply voltage in a power supply voltage calculating means 1 to generate a DC output voltage command value, first compensating circuit 9 PI-controlling error voltage between this DC output voltage command value and a DC output voltage detection value detected by a second voltage detector VD2 detecting the DC output voltage, sinusoidal waveform generating means 2 detecting a phase from the power supply voltage to generate a sinusoidal waveform of current command and a multiplier circuit 10 generating the current command, based on a sinusoidal wave stored in at least one or more sinusoidal wave tables which store this sinusoidal waveform and an output of the first compensating circuit.
Patent JP-S6250346-A (JP)
Title: Rubber composition
Inventor: HAMADA TATSURO
IPC: C08L9/00
Filed: 1985-08-30
Abstract: PURPOSE:To provide a rubber compsn. having excellent breaking strength and wear resistance and suitable for use as a material for tire treads, sidewalls, etc., consisting of an alkoxysilane-modified diene (co)polymer and silica filler. CONSTITUTION:A conjugated diene monomer such as 1,3-butadiene and optionally other monomer such as styrene are (co)polymerized in the presence of an organolithium compd. such as n-butyllithium in a hydrocarbon solvent. The active terminals of the resulting polymer are reacted with an alkoxysilane compd. of the formula (wherein R<1> is a 1-6C alkyl; R<2> is a 1-3C alkyl; X is alkenyl, halogen; n is 1-3; m is 0-2) to obtain an alkoxysilane-modified diene (co)polymer (A) having a Moony viscosity (ML1+4, 100 deg.C) of 10-150 and a rubber weight fraction of 20wt% or above. 10-100phr of silica filler and optionally oil extender, vulcanizing agent, etc. are blended with component A.