baber/WOPTO huggingface dataset:
Patent JP-S63314836-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUDA SEIJI
IPC: H01L21/268
Filed: 1987-06-17
Abstract: PURPOSE:To make it possible to eliminate oxygen in an oxide film by diffusion, by performing annealing to reduce an oxide film existing on the boundary surface between a semiconductor substrate and a thin film deposited on the substrate, and eliminating at least a part of oxygen in oxides. CONSTITUTION:As the surface of a silicon substrate 1 is oxidized, an oxide film 2 exisits on a boundary surface between the silicon substrate 1 and deposited silicon 3. In an atmosphere of a gas having reducing property for the silicon substrate 1 and the deposited silicon 3, e.g., hydrogen 4, annealing is performed by using the infra-red ray radiation 6 of a lamp electric furnace 5. By annealing, hydrogen 4 in the atmosphere diffuses into the deposited silicon 3, and reduces and eliminates at least a part of the oxide film 2 existing on the boundary surface between the silicon substrate 1 and the deposited silicon 3. In this manner, the oxide film on the substrate surface can be easily eliminated by annealing.
Patent JP-H0522629-A (JP)
Title: Processor for video signal
Inventor: IWASE SEIICHIRO
IPC: G06T1/20
Filed: 1991-06-21
Abstract: PURPOSE:To enable even the two-dimensional processing with a video signal processor. CONSTITUTION:The input video signals are supplied to an S/P converter 30 to undergo the S/P conversion for each picture element number N of a unit processing block. The data equivalent to a fixed scanning period (1H in this instance) are stored in an input shift register 12 in regard of those input video signals undergone the S/P conversion. Then, all data are transferred to a memory 14 from the register 12. The horizontal and vertical arithmetic operations are applied to the data stored in both memories 14 and 18 for each bit through a processor array part 16. The horizontal arithmetic operation is carried out for each line, and the vertical arithmetic operation is carried out among the same bits to each other after the horizontal operation is complete. These arithmetic operations are carried out under the SIMD control. The final processing data is converted into the serial data by a P/S converter 32 through the memory 18 and an output shift register 20. Thus the video signals undergone the image processing are available.
Patent JP-S5674761-A (JP)
Title: Information processor
Inventor: ITOU TAKASHI
IPC: G06F13/00
Filed: 1979-11-22
Abstract: PURPOSE: To use a data area for a computer and that for a timer in distinction from each other by generating part of the address signal of RAM by signals that correspond to two kinds of information processing mode.  
     CONSTITUTION: This processor performs information processing as a computer and that as a timer to set and reset latch circuit 7 according to information processing modes of the both. Therefore, the computer data area and timer data area of RAM8 can be used in distinction from each other by set-reset output Z of circuit 7 at the same address assigned by X address register 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H093135-A (JP)
Title: Ultraviolet-absorbing molded article and its production
Inventor: KODAMA NAOKI
IPC: C08F220/12
Filed: 1995-06-16
Abstract: PURPOSE: To obtain an ultraviolet-absorbing molded plastic article which is weather- resistant for a long term by forming, on the surface of a molded plastic article, an ultraviolet-absorbing layer comprising a copolymer obtd. by the copolymn, of an ultraviolet-absorbing benzotriazole monomer with a specific unsatd. monomer. CONSTITUTION: An ultraviolet-absorbing copolymer is produced by copolymerizing a monomer represented by formula I (wherein R<1> is H or a 1-8C hydrocarbon group; R<2> is a 1-6C alkylene; R<3> is H or methyl; and X is H, a halogen, a 1-8C hydrocarbon group, cyano, etc.) with an unsatd. monomer represented by formula II (wherein R<10> is H or a 1-2C hydrocarbon group; and Z is a cycloalkyl), if necessary together with an ultraviolet-stable monomer represented by formula III (wherein R<6> is H or cyano; R<7> and R<8> are each H or a 1-2C hydrocarbon group; R<9> is H or a 1-18C hydrocarbon group; and Y is O or imino) and other monomers. A layer of the copolymer is formed on the surface of a molded article, giving an ultraviolet-absorbing molded article.  The surface layer is formed e.g. by forming the layer on a mold and molding a molding material with the mold to transfer the layer to the surface of resultant molded article, by thermally transferring a film made of the copolymer, or by coating a molded article with the copolymer.
Patent JP-S5273773-A (JP)
Title: Electronic wristwatch
Inventor: KAWAMURA YOSHIICHI
IPC: G04G17/04
Filed: 1975-12-17
Abstract: PURPOSE:In a wristwatch using liquid crystals as time display unit, the watch is made smaller in size and advantageous in design by improving a circuit board and the methdo of connection between the circuit board and liquid crystal display board.
Patent JP-H11346438-A (JP)
Title: Predicting method for demand for electric power
Inventor: IIZAKA TATSUYA
IPC: G06Q10/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a demand for electric power at a higher value, to the extent that cost efficiency is not degraded, for safe operation of a power system. SOLUTION: This method predicts the demand for electric power using a prediction model constructed, based on past performance data by a computer. The method comprises a first step S11, in which a prediction model is constructed, based on past performance data, a second step S12 in which the past performance data is divided into performance data having values larger than the output of the prediction model constructed in the first step and performance data having values smaller than the output of the prediction model, a third step S13, in which the number of pieces of either performance data divided into two categories in the second step is increased, and a fourth step S14 in which a prediction model is constructed based on all the performance data, including the performance data the number of pieces, which was increased in the third step.
Patent JP-H11345442-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAHASHI KOYATA
IPC: G11B11/10
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably obtain good regenerative signals and to enable highly reliable recording and reproducing operation by laminating at least a reflection layer, magneto-optical recording layer, protective layer and solid lubricant layer in this order on a substrate and specifying the thermal conductivity of this protective layer to a specific value or below. SOLUTION: Polycarbonate, etc., are used as the substrate 11. The reflection layer 12 is composed of a metal, such as Al, having a high reflectivity. The magneto-optical recording layer 13 may be formed of any material, such as TbFeCo, insofar as the material can be perpendicularly magnetized and has large coercive force. The protective layer 14 is composed of a dielectric substance which is material having the thermal conductivity below 1×10<5> erg/s/K/ cm and is smooth and transparent. Such material of the protective layer 14 includes, for example, silicon nitride SiN:H contg. hydrogen and the hydrogen concn. thereof is preferably >=10 to <=35 atm.%. The diffusion of heat to the upper part of the medium and an SIL head may be suppressed by lowering the thermal conductivity of the protective layer 14 in the manner described above.
Patent JP-S5940645-A (JP)
Title: Mask for soft x-ray transfer and its production
Inventor: IIMURA YUKIO
IPC: G03F1/00
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a titled mask which is strong to mechanical impact and has good flatness by constituting a support for a transfer pattern of a composite film of a polyimide film and a silicon dioxide film, and securing a support frame made of quartz glass on the silicon dioxide film. CONSTITUTION:A polyimide film 2 and a silicon dioxide film 3 of about 0.2-2mu thickness are successively formed on a glass substrate 1 having about 100-500mu thickness and a smooth surface, thereby forming a support 4 consisting of a laminate of the films 2 and 3. A soft X-ray absorptive pattern 5 of about 0.2- 0.8mu thickness consisting of Au, Pt, etc. is formed thereon. A support frame 7 made of quartz glass of about 250mum-2.5mm. thickness subjected separately to prescribed windowing is adhered with an adhesive layer 6 on the film 3, whereafter the substrate 1 is removed from the film 2 and a mask 8 for soft X-ray transfer is obtd.
Patent JP-S6212989-A (JP)
Title: Magnetic bubble memory element
Inventor: YONENO KAZUNARI
IPC: G11C19/08
Filed: 1985-07-11
Abstract: PURPOSE:To decrease a magnetic field from a pattern and to prevent a partial delay of transfer of a stripe magnetic domain by providing an ion implanting layer under a part of the soft magnetic pattern of a stretcher for extending a bubble domain. CONSTITUTION:An ion pouring layer 13 is formed in a bubble crystal so as to apply a stretcher 11 to an end part of a part of a soft magnetic pattern 12. Accordingly, the ion implanting layer 13 formed in an ion implanting area of the bubble crystal bypasses a part of a magnetic field from the soft magnetic pattern 12 and bubbles fed to the stretcher 11 from a bubble transfer passage 10 are not stretched at the end in which the ion implantation of the soft magnetic pattern is performed out stretched at a part in which the ion implantation is not performed. In such a manner, the ion implantation is performed below the end of the pattern 12, then the stretching is not executed at the end of the bubbles, so that the delay of the transfer is not partially generated and the lowering in operation margin is prevented.
Patent JP-S6042811-A (JP)
Inventor: SAEKI KINBUN
IPC: H01G9/10
Filed: 1983-08-18
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-S5775451-A (JP)
Title: Multiple stage semiconductor device
Inventor: SEKINE TOSHIHARU
IPC: H01L25/18
Filed: 1980-10-28
Abstract: PURPOSE:To obtain excellent soldering property without misalignment of upper and lower leads by providing narrower width between opposing leads in an upper semiconductor device in comparison with the width between the opposing leads in a  lower semiconductor device. CONSTITUTION:The width between the opposing leads of the upper semiconductor device is made to be narrower than that of the lower semiconductor device by bending the leads, so that the relationship between both widths of the opposing leads are W1<W2. Said semiconductor devices are stacked in two stages. Then, the outer leads 61 of the upper semiconductor device contact with the leads 62 of the lower device so as to hold the leads 62. Therefore, the misalignment does not occur in the later handling, and the excellent soldering property can be obtained.
Patent JP-2000337079-A (JP)
Title: Double pipe type drilling method, device therefor, and buried pipe pushing adapter
Inventor: MORITA MAKOTO
IPC: E21B6/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To surely push a buried pipe into the ground, without causing deformation and breaking of the connection between a buried pipe, the shank rod of a rock drill and an inner rod nor causing noises nor failing to push the buried pipe, by pushing the buried pipe without the intervention of the shank rod. SOLUTION: A pushing adapter 32 provided in such a way as to surround a striking coupling 20 is disposed between the rear end face of a buried pipe 10 and the body end face of a rock drill 12 and the feeding power of the rock drill 12 is directly transmitted to the buried pipe 10 to push the buried pipe 10 into the ground. The striking force and rotating force of the shank rod 14 of the drill 12 are imparted to an inner rod 16 via the striking coupling 20, whereby drilling is effected using a drilling bit 22.
Patent JP-S63316551-A (JP)
Title: Hands free telephone device
Inventor: ONOZUKA KATSUHIKO
IPC: H04M1/60
Filed: 1987-06-19
Abstract: PURPOSE:To prevent the turning-off of a receiving path by turning off the transmitting path of a hands free circuit up to a called person's response and stopping the changing-over control of the hands free circuit. CONSTITUTION:A processor 14 executes a data transmitting processing between respective slave devices 41-4m at a constant period. At this time, while the slave devices do not grasp a line wire, the line wire grasping is executed, transmitting data are sent to a control part 36 of the slave device side, a hands free circuit 32 and a switch SW1 are turned on, a switch SW2 is turned off, the action of a microphone 39 is turned off, and a receiving loud speaking mode is obtained. While the line wire is grasped, a dial output processing is executed and when a reverse circuit 10 detects the called person's response, the processor 14 sends the data accompanying the called person's response to the control part 36, based on the transmitting data, the SW2 is turned on, the microphone 39 is turned on, and a hands free mode is obtained.
Patent JP-S63319250-A (JP)
Title: Production of dense lacro3 sintered body
Inventor: TSUKUDA HIROSHI
IPC: C04B35/12
Filed: 1987-06-19
Abstract: PURPOSE:To produce the titled sintered body at a relatively low temp. by embedding a molded body of an equimolar mixture of La2O3 with Cr2O3 in carbon powder and sintering the molded body. CONSTITUTION:An equimolar mixture of La2O3 with Cr2O3 is press-molded to obtain a molded body 1. This molded body 1 is embedded in carbon powder 2 filled into an alumina crucible 3, an alumina lid 4 is put on the crucible 3 and the molded body 1 is sintered in an electric furnace 5.
Patent JP-H01320331-A (JP)
Title: Vibro-isolating bush
Inventor: NIWA KAZUYOSHI
IPC: F16F1/38
Filed: 1988-06-20
Abstract: PURPOSE:To prevent improper building of a sleeve surely prevented in its falling due to a decrease of reaction force after the sleeve is built up by constituting the sleeve, arranged outside an elastic member, being divided into two or more resin-made pieces and providing an adapted surface in a connection part of each piece. CONSTITUTION:A vibro-isolating bush adhesively mounts a tubular sleeve 4 to be vulcanized in the periphery of a rubber member 3 serving as the elastic member. This sleeve 4 is constituted being divided into two parts of pieces 4a, 4b. Connection parts 40a, 40b of each piece 4a, 4b are formed in thickness larger than that of each general part 41a, 41b. Each connection part 40a, 40b provides adapted surfaces 42a, 42b adapted to each other in the time of assembly. When the vibro-isolating bush is forced to be press fitted into a mounting part 2 of a suspension member 1, the pieces 4a, 4b are prevented from crossing with each other falling off by each adapted surface 42a, 42b. In this way, improper assembly and falling off can be surely prevented.
Patent JP-H092507-A (JP)
Title: Air-openable stop
Inventor: KOSHIOKA KOUJI
IPC: B65D45/06
Filed: 1995-06-19
Abstract: PURPOSE: To improve the workability in a linking structures of a stop for a bottle by providing vertical slits, whose top ends are open, in a stop tool and inserting both ends of a connecting member, which transmits the deviation of a link operation member to the stop tool, into the longitudinal slits to hold the stop tool, in an air-valve key provided with a link operation tool connected to a stop tool. CONSTITUTION: An air-valve key 2 is so constituted that a stop tool 30 for sealing a mouth of a bottle is pressed by a link operation tool 40 including an operating member 41 and a connecting member 42. The central portion of the connecting member 42 connected pivotably to the operating member 41 is designed to have the movement of approaching and leaving a position near the mouth of the bottle by the swinging movement of the operating member 41 whose top ends 41b are utilized as fulcrums. Further, the key tool 30 is provided with a stop part 31 to be inserted into the mouth of the bottle, a main body part 32 to be seated at the mouth of the bottle and a cap part 33 to be mounted in the main body part 32.  Further, a pair of longitudinal slits 35 extending from the side of an extrusion 34 in an axial direction are formed in a circumferential wall of the main body part 32, and working parts 42b of the connecting member 42 are inserted into the vertical slits 35, 35.
Patent JP-S5579798-A (JP)
Title: Ship propelling system
Inventor: OOYAMA TOSHIO
IPC: B63H21/20
Filed: 1978-12-08
Abstract: PURPOSE: To economize fuel cost by making a plurality of clutches provided in a propelling system detachable in accordance with a driving mode.  
     CONSTITUTION: In ordinary navigation, a main engine 1 is driven by a substantially rated rotational number. In this state, a driving mode A is selected, and an AC rotating machine 7 supplies an AC power of a specific voltage and a specific frequency to a power source bus 18 through a frequency converter 14. Particularly, when the sea surface is calm, a driving mode D is selected since the variation in the rotational number of the propeller 4 is small. In this case, since the AC output of the AC rotating machine 7 is supplied to a DC source bus 18 not through the frequency converter 14, difficulties such as generation of waveform strain, lowering of efficiency and the like can be evaded by no way of the frequency converter 14 and surplus circuits. By selecting the driving mode in correspondence to the navigation state as described above, economization of fuel cost due to the shaft power generating system can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5775454-A (JP)
Title: Complementary type mos integrated circuit device
Inventor: MISU KAZUHITO
IPC: H01L27/092
Filed: 1980-10-29
Abstract: PURPOSE:To reduce leaking currents even at shallow junction and to obtain excellent moisture resistance by selectively adding different impurites in a polycrystal Si layer under a metallic wiring layer. CONSTITUTION:The P type diffused layer 8 is obtained on an N type Si substrate. An N type diffused layer 10 is formed in a well 3, and an N channel MOSFET is obtained. Then a contact hole is provided on an interlayer insulating film 11, and a polycrystal layer 13, on the entire surface of which B is added, is grown. Thereafter, an Si oxide film 14 is provided so as to cover the P type MOSFET, and P diffusion is performed. Then the polycrystal Si layer is readily transformed into an N type 15. Then, the insulating layer is removed from the entire surface, Al 16 is evaporated, and selective patterning is performed. In this way, the P type MOSFET is constituted by the wiring layer of the polycrystal Si layer including Al and P type impurities, and the N type MOSFET is constituted by the polycrystal Si layer including Al and N type impurities. Therefore no trouble occurs at the connecting part of the source and drain parts.
Patent JP-H0950048-A (JP)
Title: Antiferroelectric liquid crystal display element
Inventor: TANAKA TOMIO
IPC: G02F1/1337
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to distinctly display gradation by enclosing antiferroelectric liquid crystals which are distored in the spirals of double spiral structures and of which the liquid crystal molecules are inclined in a direction perpendicular to an electric field to change the directions of the major axes of the molecules according to impressed voltages. SOLUTION: The antiferroelectric liquid crystals AFLC 21 are composed of liquid crystals of smectic CA* layers and have a laminar structure and spiral structure of molecular arrangement. The double spiral structures drawn by the liquid crystal molecules are distorted according to the polarity of the impressed voltage and the absolute value of the impressed voltage by the interaction of the permanent bipoles of the liquid crystal molecules and the electric field when the voltage is impressed on the AFLC 21. The average optical axis is inclined according to this distortion. The rotation of the liquid crystal molecules is suppressed and polarization is generated when the electric field is impressed in the direction perpendicular to the main surfaces of the substrates 11, 12.  The liquid crystal molecules are inclined in the direction perpendicular to the electric field by the interaction of this polarization and the electric field. The liquid crystal molecules are enclosed between both substrates 11 and 12 in the state of holding the double spiral structures. Then, the display of arbitrary gradations is made possible by maintaining the impressed voltage at the specified value corresponding to the displayed gradations.
Patent JP-H0811366-A (JP)
Title: Form-conveying device
Inventor: SEKINO TOSHIJI
IPC: B41J11/00
Filed: 1994-07-04
Abstract: PURPOSE:To enable a form to be pulled out in the desired direction by releasing a detent mechanism in the case of jam treatment in a form-conveying device in which the feeding pitch of the form through a rotor is decided by the detent mechanism. CONSTITUTION:A form-conveying device is provided with a detent gear 15 synchronously rotated with a rotor 4 for conveying a form 5, a freely displaced detent arm 16 which is energized in one direction and engaged with the detent gear 15 and an electromagnetic coil 38 attracting the detent arm 16. When a jam is occured, the electromagnetic coil 38 is magnetized by a detection signal sent from a detection means 25 for detecting occurrence of the jam or jam-treating operation. Thereby the detent arm 16 is separated from the detent gear 15 and the rotor 4 is regulated to a free state.
Patent JP-S5275925-A (JP)
Title: Serial printer
Inventor: HANEDA TAKASHI
IPC: G06K15/00
Filed: 1975-12-22
Abstract: PURPOSE:To give highly dependable and low-cost form control function to serial printer by providing a medium that memorizes the form information.
Patent JP-H093258-A (JP)
Title: Crystalline polyolefin composition
Inventor: KAWAGUCHI TOSHIO
IPC: B29L7/00
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a crystalline polyolefin composition, comprising a small amount of boron nitride powder in a crystalline polyolefin and useful for a molding excellent in transparency, image clarity, etc. CONSTITUTION: This crystalline polyolefin composition comprises (B) 0.1-1000wt. ppm boron nitride powder (preferably the one having 0.01-10μm average particle diameter) in (A) a crystalline polyolefin (preferably a homopolymer of propylene, a random copolymer of propylene and other α-olefins, etc.). A sheet prepared by forming the composition or an oriented film obtained by at least uniaxially orienting the sheet is usually preferably regulated to 3-150μm thickness for the biaxially oriented film, 10-254μm thickness for the uniaxially oriented film and 254-3000μm thickness for the sheet.
Patent JP-S638133-A (JP)
Title: Paper sheet delivery device
Inventor: SAWAYAMA HIDEYUKI
IPC: B65H3/06
Filed: 1986-06-27
Abstract: PURPOSE:To stabilize frictional force at the time of paper sheets delivery starting, and make a roller catch paper sheets and fed them without fail, by increasing or decreasing the speed of rotational input to the delivery roller with a different diametral gear. CONSTITUTION:Elliptic gears 9 and 11 are engaged with each other, and turning force is inputted into a delivery roller 5 via both these gears. A point of time when a roller shaft 8 is accelerated and reaches the highest speed is made to accord with a point of time when each bill A comes into contact with a feed roller, and also a point of time when the roller shaft is decelerated from the highest speed is made to accord with that when the bill A comes off the delivery roller 5. When the delivery roller 5 is rotated by a bill delivery command signal, an auxiliary delivery roller 6 being interlocked with this roller 5 by pulleys 13 and 14 and a belt 15 is rotated in the same direction and at the same speed, and since roller revolving speed at that point of this delivery starting is slow speed, positive frictional force works between these rollers 5 and 6 and the bill A, whereby the forefront one among bills A stocked on a cradle 2 is fed downward, thus it is beld between the delivery roller 5 and a gate roller 16 for conveyance.