baber/WOPTO huggingface dataset:
Patent JP-S5464977-A (JP)
Title: Vapor-phase growth device for crystal
Inventor: KANEKO YUKIO
IPC: H01L21/205
Filed: 1977-11-01
Abstract: PURPOSE:To grow a film featuring a uniform thickness and uniform impurity density by making the gas contact uniformly onto the substrate which is located obliquely with it surface turned to the central axis of the reaction tube. CONSTITUTION:The AsCl3 contained in the gas introduced through introduction slit 3 into hood 4 has reaction with Ga within basket 6 and then turned to As2 and GaCl to be mixed (7) with diluting H2 which is introduced into tube 1 through slit 3. The mixed As2 and GaCl are then condensed by substrate holder 8 and flowed toward the axis to be sprayed on the surface of substrate B provided on each support face 8. Thus, GaAs is caused on the surface through reaction, and the gas is exhausted through slit 10. Holder 8 features a hollowed reverse pyramid shape, so the gas flowed in through the upper end opeining part can be sprayed effectively onto the substrate surface. When a perfect coincidence is obtained between the central axis of the reaction tube and the holder axis, the gas flowing toward the axis can be sprayed uniformly onto the surface. Thus, a uniform thickness and uniform density can be secured for the film.
Patent JP-H0427233-A (JP)
Title: Communication method between plural opposed data terminals
Inventor: OMORI SHOICHI
IPC: H04J3/00
Filed: 1990-05-22
Abstract: PURPOSE:To make the frame bit for taking synchronization sufficient by only that for synchronization between data circuit terminating equipment by providing a multiplexing part for multiplexing and demultiplexing data of a data terminal in the data circuit terminating equipment, and executing a communication through a transmission control function part, etc. CONSTITUTION:Data inputted from data terminals 1, 2 are inputted and accumulated successively in a shift register 21 of a data circuit terminating equipment and sent as parallel signals to an FF 22, and latched together with a frame bit F from a frame information generating part 27. The data containing the latched bit F is sent to a shift register 23, and sent as a series signal to a data circuit 20 through a transmission control function part 12 by such a frame as shown in the figure. The data from the circuit 20 is accumulated in a shift register 24 through the device 12 of the equipment 10, the bit F is detected by a frame information detecting part 28, and whenever it is detected, the data is latched by an FF 25. The latched data is sent to a shift register 26 as it remains a parallel signal, and sent as a series signal to the terminals 1, 2. In such a way, the frame bit for synchronization is enough by only the bit F.
Patent JP-S6175775-A (JP)
Inventor: HANSU HAINRIHI HAUZAA
IPC: B65H59/38
Filed: 1985-06-19
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-S5923972-A (JP)
Title: Digital television receiver
Inventor: KUDOU YUKINORI
IPC: H04N9/45
Filed: 1982-07-30
Abstract: PURPOSE:To improve the separation performance of luminance signal, chromaticity signal, improving performance of various picture qualities, and synchronizing performance and to reduce the number of points to be adjusted, by digitizing the signal processing from the video step to the chrominance signal demodulation of a television receiver. CONSTITUTION:An analog video signal 1 is digitized by an AD converter 10, a timing signal is generated by separating a composite synchronizing signal from the digitized signal at a synchronism detecting timing generating circuit 27 and detecting a horizontal synchronizing signal, and a pedestal level is detected at a pedestal clamp circuit 19. A sampling clock to be digitized is synchronized with the phase of a color burst at a PLL circuit 23. A horizontal synchronizing reproduction signal is generated at a horizontal count-down circuit 32 and vertical synchronizing reproduction signal is generated at a vertical count-down circuit 36, and separation of luminance signal and chrominance component from each other is performed at a Y-C separating circuit 38. Outputs of a color processing circuit 41 and Y-processing circuit 43 become three primary color signals at an RGB matrix 45 and inputted into a CRT 60 after they are converted into analog signals.
Patent JP-H082790-A (JP)
Title: Image forming system
Inventor: MOTEGI AKIHIKO
IPC: B65H31/24
Filed: 1994-06-14
Abstract: PURPOSE:To provide an image forming system, which can be utilized conviniently by many users, excellent in usability capable of attaining also holding confidentiality. CONSTITUTION:In an image forming system comprising a host computer, laser printer 1 and a mail box 9 having a plurality of bins #1 to 10 controlled by a command from the host computer through communication between itself and this printer, a user of an arbitrary bin #N of the mail box 9 is registered, and when intended an output to the registered bin #N by a user except the registered user, a bin number of an output destination is displayed in a display device displaying output information from the host computer. In the case when output by a user not registered to the registered bin #N, outputting by the other user is displayed in a display device of the host computer of the registered user.
Patent JP-S63296396-A (JP)
Title: Mounting device for component parts
Inventor: KINO MIKIO
IPC: H05K13/00
Filed: 1987-05-28
Abstract: PURPOSE:To cope with a expeditious component part replacement work by a method wherein a type identification mark is attached to each sucking tool and a type identification is performed through an optical sensing means. CONSTITUTION:A vacuum sucking device 70 performs a pick-up and placement work for component parts while travelling from one work station to another. When the necessity for replacement of a sucking tool 93 arises, a vacuum sucking device 70 is made to approach or separate to and from a sucking tool stocker 230 so as to place an unnecessary sucking tool 93 on the stocker 230 and pick up a required sucking device 93 from the stocker 230. Then, a type identification mark 265 of the sucking tool 93 required for replacement is monitored by an identification device 260 so that an erroneous replacement is prevented. By these processes, many types of sucking tools can be automatically and expeditiously replaced without making errors in type-selection.
Patent JP-S5826849-A (JP)
Inventor: JIIKUMUNTO BEZETSUKE
IPC: C07C231/02
Filed: 1982-07-30
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-H05326582-A (JP)
Title: Method and device for die-bonding semiconductor chip
Inventor: SAKAMOTO SATORU
IPC: H01L21/52
Filed: 1992-05-25
Abstract: PURPOSE:To get a die-bonding method for a semiconductor chip, which can also reduce the warp of a semiconductor chip to a die pad without giving damage to the semiconductor chip, and its device. CONSTITUTION:This is a method of mounting a die pad Da, where a through hole Db is opened in the face for placing a semiconductor chip S, on a die- bonding stage 20 where a through hole 21 is opened, and dropping a die-bonding agent B of thermosetting resin around the through hole Db, and placing the semiconductor chip S thereon, and sucking the rear of the semiconductor chip S through the through hole Db and the through hole 21 by means of a vacuum suction pump 23 so as to bond the semiconductor chip S to the die pad Da. Hereby, the warp of the semiconductor chip can be reduced, and the semiconductor chip can be bonded to the die pad without damaging the surface of the semiconductor chip.
Patent JP-H10324260-A (JP)
Title: Steering angle controller for vehicle
Inventor: SUZUKI MOTOJI
IPC: B62D137/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular steering angle controller capable of surely improving the traveling stability of a vehicle. SOLUTION: In a vehicular steering angle controller for controlling a wheel steering angle so as to obtain a target yaw rate and target horizontal acceleration calculated from actual steering angle and car speed, a wheel slip angle is detected by an operation (S210) and, when it is determined that a slip angle exceeds a slip angle reference value set as a slip angle for making a wheel side force largest (S220: NO), a steering angle control amount (additional control steering amount) is set for returning a steering angle by an amount equal to a difference between a current slip angle and the slip angle reference value and then an actual slip angle is set equal to the slip angle reference value (S260). Thus, without excessively increasing a wheel slip angle, the oversteering or understeering of the vehicle is surely prevented.
Patent JP-S5658977-A (JP)
Title: Rust preventive composite
Inventor: TAKEMOTO TAKESHI
IPC: C23F11/00
Filed: 1979-10-15
Abstract: PURPOSE:To obtain a rust preventive composite that contains not less than one or two kinds of compound in a group of benzotriazole, etc., and a special anion surface active agent and has the remakable rust proof effect to iron, nonferrous metal and, especially, copper. CONSTITUTION:This is a rust preventive composite that contains not less than one or two kinds of compound selected from a group of benzotriazole, benzothiazole, etc., for example and an anion surface active agent having an amide radical and carbonyl radical in one molecule, and the above-mentioned surface active agent is a compound expressed by formulas (I)-(III); and the rust proof effect can specially be improved by using a compound expressed by formula (IV) [where R2 is a 7-17C alkyl radical or alkenyl radical, R1 H or CH3, and M alkali metal]. In formulas (I)-(IV), M is Na. This composite has the remarkable anti-discoloring effect, i.e. rust proof effect to iron, nonferrous metal and, especially, copper as compared with the conventional composite.
Patent JP-H07329783-A (JP)
Title: Linear synchronous motor driving type electric point
Inventor: KUROSU YOSHIYUKI
IPC: H02K41/03
Filed: 1994-06-15
Abstract: PURPOSE:To surely attach a permanent magnet which is attached to both the faces of a yoke as the field pole of the movable part of a linear synchronous motor with polarities reversed alternately to the yoke for improving reliability. CONSTITUTION:Since a permanent magnet 62 and a space piece 64 are mechanically united by arranging the permanent magnets 62 attached side by side to the face on one side of a yoke with the nonmagnetic space piece 64 set between the magnets 62, it can be prevented that the permanent magnet 62 is slipped in the direction of the movement of a movable part 6A by the reactive force of a switch rail acting on the movable part 6A for separating from the yoke 61.
Patent JP-S5922949-A (JP)
Title: Preparation of rubberlike composition
Inventor: TAKABAYASHI KATSUHISA
IPC: C08L101/00
Filed: 1982-07-28
Abstract: PURPOSE:To obtain a lightweight composition, having improved moldability and weather resistance, and suitable for mats, etc., by incorporating polyethylene or polypropylene with a vessel bottom residue ethylene-propylene copolymer or ethylene-propylene-diene terpolymer, having improved moldability and weather resistance, and suitable for mats, etc. CONSTITUTION:A rubber composition prepared by neutralizing a vessel bottom residue remaining in a vessel after preparing ethylene-propylene copolymer or ethylene-propylene-diene terpolymer if necessary with lime, etc., and incorporating the resultant neutralized copolymer with polyethylene or polypropylene (optionally the used or waste disposed polymer), kneading the resultant mixture under heating at 80-180 deg.C, preferably about 130 deg.C for the polyethylene and about 170 deg.C for the polypropylene, and molding the mixture by hot-pressing at 80-180 deg.C. The resultant composition has about 1.1 specific gravity and 45-65% weight of the conventional ethylene-propylene copolymer mats.
Patent JP-H033876-A (JP)
Title: Elevator controller
Inventor: IWATA SHIGEMI
IPC: B66B5/02
Filed: 1989-05-29
Abstract: PURPOSE:To obtain the present position of a cage and the present floor on restoration of an electric power source without shifting a cage to a standard floor even if an electric failure is generated during traveling, by installing a cage position correction calculating means on electric failure which corrects the present position of the cage and the present floor corresponding to the cage, on restoration of the electric power source. CONSTITUTION:An estimated stop position calculating means 1 calculates the estimated stop position data of a cage. The first memory means 2 is a RAM for memorizing the estimated stop position data which is calculated by the calculating means 1, and back-up-operated by a proper battery power source 2A. The second memory means 3 achieves the function as a floor No. memory. A cage position correction calculating means 4 in electric failure carries out the calculation for correcting the position of the cage in the case when electric failure is generated during operation. A present cage position calculating means 5 calculates the cage position at present on the basis of the result of the correction calculation by the cage position correcting means 4 in electric failure.
Patent JP-H04358394-A (JP)
Title: Semiconductor integrated circuit device and semiconductor memory device
Inventor: ADACHI YUKINOBU
IPC: G11C11/413
Filed: 1991-06-04
Abstract: PURPOSE:To prevent excessive current from being consumed in an output driving circuit by starting/finishing simultaneously the supply of output power source voltage Vcc1' and Vcc2' with a timing coincident circuit even when two source voltages are supplied at different timing. CONSTITUTION:An improved DRAM 1b providing a main circuit 2a and an output driving circuit 4 energized respectively by two source voltages Vcc1 and Vcc2 applied externally is disclosed. This DRAM 1b is provided with the timing coincident circuit 80 making to match the applied timing of two source voltages to the circuit 2a and 4. When only the source voltage Vcc2 is applied, though that excessive current is consumed by the output driving circuit 4 is possible corresponding to an unstable output signal outputted from the main circuit 2a, that is surely prevented.
Patent JP-S61292024-A (JP)
Title: Measuring instrument for detonation velocity
Inventor: YOSHIDA MASANORI
IPC: G01N33/22
Filed: 1985-06-20
Abstract: PURPOSE:To measure the velocity of detonation without working completed ordnance, etc., by utilizing the disturbance operation of a magnetic field caused by a detonation wave front and detecting this phenomenon magnetically from outside a body to be detected. CONSTITUTION:When the explosive is detonated by an electric detonating cap 3, its detonation wave is propagated to the other end of a detonation conduction wire 10. Coils 22a and 22b for magnetic field production are arranged coaxially around the detonation conduction wire 10 and outputs of coils 21a and 21b arranged at fixed points A and B are inputted to and stored in a transient phenomenon recording device 30. Then when the detonation wave reaches a trigger generating means 33, an easy-to-rupture conduction wire 34 interposed in parallel to a capacitor 35 fuses or ruptures to generate a trigger, so that an X-Y recorder 32 receives and record the output of a wave memory 31 on a time base.
Patent JP-H0428229-A (JP)
Title: Formation of contact hole and etching device
Inventor: HACHISUGA ATSUSHI
IPC: H01L21/3213
Filed: 1990-05-23
Abstract: PURPOSE:To enhance the step coverage of a wiring layer by a method wherein isotropical and anisotropical etching processes are repeated to make a contact hole. CONSTITUTION:A diffused region 23 is formed on a part of the surface of an Si substrate 21 and then an Si oxide film 25 is formed on the whole surface of the substrate 21. Next, a resist is formed on the film 25 to be patterned later. The film 25 is then isotropically etched away using the pattern as a mask to make a contact hole 29a. Another hole 29b is made by anisotropical etching process using a resistor 27 as a mask. The isotropical and anisotropical etching processes are alternately repeated making another hole 29f to expose the diffused region 23. Finally, the resist 27 is removed to form an Al wiring layer 31 on the Si oxide film 25.
Patent JP-S62290666-A (JP)
Title: Laterally expanding method and device for web
Inventor: OKADA TOKIO
IPC: B65H27/00
Filed: 1986-06-09
Abstract: PURPOSE:To improve the width expansion state of a product by combining two or more materials having different thermal expansion coefficients in the cross section direction, utilizing a shaft with its curved shape changed by temperature, and varying the curvature and shape of each portion. CONSTITUTION: A web 1 is wound without wrinkles by inserting an expander 4 between turn rolls 2, 3. A shaft is formed into the pipe-shaped bimetal structure combined with two types of materials 5, 6 having different thermal expansion coefficients, and a heater 7 is inserted in its core. The shaft 11 of an expander roll is made of a raw material with its curved degree varied by temperature, multiple heater groups are buried in its core, thus forming a wiring group 12. Multiple rotors 13 are provided on the shaft 11, and the outside is covered with a rubber cylinder 14. Both ends of the rubber cylinder 14 are fixed by stoppers 15, and the stoppers 15 are rotated around the shaft 11 together with the rubber cylinder 14.
Patent JP-H06341860-A (JP)
Title: Magneto-optical modulation system, displacement detection apparatus using the system and optical switch
Inventor: TOGAWA MASAYUKI
IPC: G01D5/36
Filed: 1993-06-03
Abstract: PURPOSE:To modulate light even when the advance direction of the light is perpendicular to the direction of a magnetic field by a method wherein a ferromagnetic substance whose spontaneous magnetization is in a direction nearly parallel to the advance direction of the light is used as a magneto-optical effect element. CONSTITUTION:Light which is radiated from a semiconductor laser 11 is carried by a fiber 12, taken out as specific linearly polarized light by a polarizer 13, and then made incident on one face of a magneto-optical effect element 14. In addition, a polarizer 15 is installed on the other face of the element 14, the linearly polarized light which has passed the polarizer 15 is received by a photodetector 17 via a fiber 16. The element 14 is composed of a ferromagnetic substance, it generates a magnetic field on a direction which is nearly identical to the advance direction of the light partly by its spontaneous magnetization, and it is magnetically saturated as a whole. In addition, when a magnet 18 is brought relatively close to the element 14, internal magnetization is oriented in the element 14 in a direction nearly perpendicular to the advance direction of the light which has passed its inside, and a prescribed magnetic field is applied so as to make the Faraday rotation minimum.
Patent JP-H0426780-A (JP)
Title: Masking method for curved surface etching
Inventor: KURIHARA MISAO
IPC: C23F1/00
Filed: 1990-05-23
Abstract: PURPOSE:To transfer a sharp image to a work piece and to facilitate curved surface etching by applying a resist to a work piece having curved surface and ruggedness, applying printing to the above surface, and using the above as a masking. CONSTITUTION:An ultraviolet-setting negative-positive process photoresist 2 is applied to a work piece 1 having curved surface and ruggedness by means of a centrifugal separator and is then dried by means of a drier. Subsequently, the desired printing 3, such as figure, picture, and pattern, is printed on the resist 2 with black ink by using a printing press. After the above surface is irradiated with ultraviolet rays, this work piece 1 is immersed into a resist developing solution and the printed part and the resist 2 unexposed to ultraviolet rays are peeled, and etching is applied to the work piece 1 having curved surface and rugged surface. Further, etching is exerted after printing and resist peeling, and plating can be applied to the resulting etched pits by performing etching treatment in the above state, by which the variety of ornaments can be provided.
Patent JP-H0427615-A (JP)
Title: Variable stabilizer for vehicle
Inventor: SUGASAWA FUKASHI
IPC: B60G21/055
Filed: 1990-05-23
Abstract: PURPOSE:To provide active control by installing two sets of facing epicyclic gear mechanism at the division position of a stabilizer, and controlling the rotation of either of right wheel side or left wheel side according to a rolling condition to generate twisting rigidity when right and left wheels go upward with an opposite phase. CONSTITUTION:When a vehicle changes to a clockwise condition, for example, from a straight condition and sinking rolling in a vehicle body on a right wheel 2R side when viewed from the rear side of the vehicle occurs, a controller 18 rotates an electric motor 28 in a direction corresponding to an anti-rolling direction, by which a ring gear in an epicyclic gear mechanism 20R rotates by a prescribed amount in a clockwise direction, and a sun gear rotate in the right and left epicyclic gear mechanisms 20L, 20R rotates by an even amount each other through the revolution of respective pinions, and the difference in rotating phase (angular difference) of a prescribed amount, occurs between the respective sun gears. The difference in rotating difference is indicated as twisting in the opposite direction of a right bar 12R, generating twisting rigidity. It is thus possible to restrain rolling actively and control a rolling angle within a proper range.
Patent JP-S5657143-A (JP)
Title: Microprogram storage device
Inventor: FURUYA TSUKASA
IPC: G06F9/06
Filed: 1979-10-16
Abstract: PURPOSE: To facilitate correction of a microprogram, by providing an ROM, a RAM, and a means which transfers the microprogram from the ROM to the RAM and corrects it.  
     CONSTITUTION: In case of transfer of micro instructions, AND-OR circuit 4 selects transfer address 204 output from address counter circuit 3. Address 205 selected by circuit 4 is given to ROM 1 and RAM 2. Micro instruction 202 read out from ROM 1 is written into RAM 2 through AND-OR circuit 5. In case of correction of micro instructions, switch circuit 7 is operated to set address switch 701 to the address of the micro instruction, and the micro instruction is set by micro instruction switch 702. Circuit 5 selects corrections data from switch 702 and writes it into RAM 2. For execution of micro instructions, in case of the use of RAM 2, address 205 selected by circuit 4 is supplied to RAM 2, and micro instruction 208 is read out from RAM 2 and is output through AND-OR circuit 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5834837-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KATSUKI HIROSHI
IPC: C08K5/34
Filed: 1981-08-24
Abstract: PURPOSE:To provide the titled compsn. Which gives moldings having excellent appearance and mechanical properties, by heat-treating a mixture consisting of an olefin copolymer rubber, an olefin resin and a mineral oil softening agent in the presence of an org. peroxide, and then blending an olefin resin therewith. CONSTITUTION:0-50pts.wt. mineral oil softening agent (C) and 0.01-2pts.wt.  org. peroxide or bismaleimide (D) are blended with 100pts.wt. mixture consisting  of 50-90pts.wt. olefin copolymer rubber (A) having a mooney viscosity of 15-90 (100 deg.C) such as an ethylene/propylene/ethylidenenorbornene copolymer rubber having a propylene content of 22-55wt% and an ethylidenenorbornene content of 1-12wt%, and 50-10pts.wt. olefin resin (B) having an MI of 6-60 such as isotactic PP. The mixture is dynamically heat-treated at 140-280 deg.C, and then blended with an olefin resin having an MI of 10-100 such as isotactic PP in such a proportion as to give a component A content of 20-40wt%.