baber/WOPTO huggingface dataset:
Patent JP-2001077355-A (JP)
Title: Forming method of transistor
Inventor: HON YEN
IPC: H01L21/28
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To enable a transistor structure possessed of a TiN gate stack to be optimized. SOLUTION: A MOSFET structure adopts as a gate stack a three-layered structure composed of a TiN-type layer 102 formed through a CVD method, a TiN layer 103 formed through a PVD method, and a W metal layer 104 formed through a CVD method. The lowest Tin-type layer 102 coming into contact with a gate dielectric is deposited through a MOCVD method and stabilized in situ through a silane treatment. This amorphous conductive film serves as a barrier between the gate dielectric and a following film to keep the gate dielectric secured through an after process. A TiN film is formed through a PVD method where a Ti reactive sputtering is carried out in a nitrogen atmosphere, and the TiN film is high in density and impurity to protect the TiN-type layer 102 of lower density against fluorine contamination while a W metal layer is deposited through a CVD method.
Patent JP-H1056509-A (JP)
Title: Malfunction preventing method
Inventor: MURAYAMA SHINJI
IPC: H04M3/22
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To eliminate danger for a controlled system part to be erroneously controlled by always turning on the power source of a monitoring system but turning on the power source of a driving system only when controlling the controlled system part. SOLUTION: The power supply system of a centralized controller is separated into the monitor system (supervisory system) and the driving system. Namely, a power source circuit 31 for generating a power supply voltage VM5 for the monitor system from a voltage V48 and a power supply circuit 32 for generating a power supply voltage VD5 for the driving system from the voltage V48 are provided. When a control terminal tc of these power supply circuits 31 and 32 is turned to a ground potential, a circuit becomes a driving state. In this case, the monitor system power source 31 is always turned on but the driving system power source 32 is turned on only when it is necessary to control the controlled system part.  Since no power is supplied to the driving system in an operation monitor mode for the controlled system part, even when a microprocessor runs away and erroneous control data are written into a control port, these erroneous contorl data are not sent to the contorlled system part.
Patent JP-H0546434-A (JP)
Title: Program debugging system
Inventor: MIYAZAKI YOSHIAKI
IPC: G06F11/28
Filed: 1991-08-15
Abstract: PURPOSE:To prevent a waste of a form by displaying trace information on the screen of a display device correspondingly to a source program to improve the efficiency of debugging. CONSTITUTION:A compiler 2 takes a source program 1 as the input and generates an object program 3 where the processing to output execution trace information 41 such as the execution number and the data item value to a trace information file 4 at the time of program execution is built in. A trace information display means 5 displays execution trace information 41 outputted to the trace information file 4 on the screen of a display device 6 correspondingly to the source program 1. Consequently, conventional matching between entries of lists is unnecessary, and the execution state of the program is visually easily understood. Thus, the efficiency of debugging is considerably improved, and a waste of the form is prevented.
Patent JP-H0543215-A (JP)
Title: Carbon dioxide reducing method
Inventor: OZAKI TOSHIHIKO
IPC: C01B32/40
Filed: 1991-08-15
Abstract: PURPOSE:To selectively and economically reduce carbon dioxide to carbon monoxide under mild conditions of low temp. and atmospheric pressure and to fix a large amt. of carbon dioxide causing global warming at a high rate. CONSTITUTION:Carbon dioxide and hydrogen are sent over tungsten sulfide, heated or irradiated with sunlight to convert the carbon dioxide onto carbon monoxide by the reaction with the hydrogen The tungsten sulfide is not poisoned by sulfur compds. and is inexpensive, non-poisonous, highly resistant to acid and durable. By this invention, carbon dioxide is reduced to carbon monoixde by the reverse water gas shift reaction utilizing the unutilized low-temp. waste heat or pollution-free solar energy, and a large amt. of carbon dioxide is treated at a high rate since the reaction is conducted in a gaseous phase.
Patent JP-S6288940-A (JP)
Title: Testing device for grit ground test piece by freeze sampling
Inventor: TAMAOKI KATSUYUKI
IPC: G01N3/00
Filed: 1985-10-15
Abstract: PURPOSE:To improve the reliability of a test result by covering a test piece which is sampled from the frozen grit ground with a membrane body and setting in a three-axis cell, circulating room-temperature or high-temperature cell liquid while holding a side liquid level and unfreezing the sample, and also circulating liquefied nitrogen to the pedestal of the cell in the unfreezing. CONSTITUTION:The cylindrical frozen test piece 2 which is covered with the rubber membrane is set in a three-axis cell 11 where a test is taken while pressure is applied in three axial directions, and the hot water of 20-60 deg.C is injected and flowed out of a gas hot water supplier 7 through a pump 8 and circulated to unfreeze the sample. At this time, the hot water is held constant in level by a cell 9 for side water level adjustment and an auxiliary pot 10 for side liquid level adjustment and also held at specific pressure by a compressor 11 and an air pressure control panel 12. When the sample is unfrozen to its original state, the liquefied nitrogen LN2 is blown into pedestals 3 and 4 provided to the upper and lower parts of the cell 1 and circulated to discharge the water or gas in the test piece 2 from the pedestal without causing freeze expansion.
Patent JP-H0392791-A (JP)
Title: Sea bottom conductivity measurement towing cable
Inventor: OKURA YASUHIRO
IPC: G01R27/02
Filed: 1989-09-05
Abstract: PURPOSE:To perform proper electrical potential detection by the use of simple work of towing alone by integrally fixing two energization long cables and a electrical-potential detection cable to be a composite cable. CONSTITUTION:An electric-potential detection cable 2 is arranged at the center part of a conductivity measurement towing cable and energization long cables 11, 11, energization short cables 12, 12 and a buoyancy body 32 are circumferentially provided on the periphery of the electric-potential detection cable 2. When sea bottom conductivity is measured in the case of a sea bottom conductivity measurement towing cable having such constitution, the electric- potential detection cable 2 wound to otherwise house with respect to an energization cable 1 as usual is drawn out to need no difficult work in which bundling and fixing is performed as positioning is performed. In addition, since the energization long cable 11 and the energization short cable 12 are divided into each two-cable, each energization long cable and short cable 11, 12 can be set in a small diameter.
Patent JP-H0279950-A (JP)
Title: Food consisting of bottle gourd powder
Inventor: NAKAZAWA SHINZO
IPC: A23L19/00
Filed: 1988-09-16
Abstract: PURPOSE:To provide the subject food containing bottle gourd powder and ascorbic acid, having masked characteristic grassy smell of bottle gourd and masked acid taste of ascorbic acid, free from adhesion to tooth and gum in eating and having excellent palatability. CONSTITUTION:The objective food is produced by adding ascorbic acid to bottle gourd powder. The amount of ascorbic acid is preferably >=0.8 pts.wt. per 1 pt.wt. of the bottle gourd powder and preferably <=30% based on the whole weight of the food. The reduction of the amount of ascorbic acid to <=30% is preferably carried out by the addition of a weight-regulation agent such as fructose or sorbitol.
Patent JP-H04110061-A (JP)
Title: Coater
Inventor: TAGAMI KOICHI
IPC: B05C11/08
Filed: 1990-08-31
Abstract: PURPOSE:To simplify the constitution of a device and to enhance the maintenance properties by turning a cover body around a rotary shaft and providing a flow path of gas which has a coaxial structure to the rotary shaft so that gas is introduced into a filter provided to the cover body. CONSTITUTION:While supplying the gas set in the prescribed conditions into a chamber 4, coating liquid is coated. A cover body 6 is closably arranged to the upper part of the chamber 4 by turning the cover body 6 around a rotary shaft 7. Further, a filter 8 capable of passing the gas is provided to the cover body 6. Furthermore, the flow path 9 of gas which has a coaxial structure to the rotary shaft 7 is arranged so that the gas is introduced into the filter 8. As a result, the constitution of a device is simplified in comparison with a conventional device and also the maintenance properties are enhanced. Moreover, generation of dust is inhibited and also constraint in design is reduced.
Patent JP-S6478774-A (JP)
Title: Automatic setting system of tool nose point
Inventor: MIZUNO TORU
IPC: B25J19/02
Filed: 1987-09-16
Abstract: PURPOSE: To facilitate the setting of a tool tip point and set it accurately by positioning the tool tip point to a certain one point on a space and setting the tool tip automatically by changing the posture of a robot and teaching four points or more. CONSTITUTION: The tip point of a tool 2 is positioned to one point on a space and the posture of a robot is changed and the center point coordinate positions P1-P4 of a face plate are taught as (x1, y1, z1), (x2, y2, z2), (x3, y3, z3) by four times or more. The center position of a sphere 5 passing the center point coordinate positions P1-P4 of these taught respective face plates is found out from the center point coordinate positions P1-P4 of this taught face plate. The coordinate position for the coordinate system of the face plate of the tip point of the tool 2 is found out from the center position of this found out sphere 5, the center point position 3 of the taught face plate and the posture vector of the tool 2 and the coordinate position of the tool 2 tip point is set automatically.
Patent JP-H0392037-A (JP)
Title: Data retransmission system for remote supervisory and controlling equipment
Inventor: KAWABE KOICHI
IPC: H04L12/28
Filed: 1989-09-05
Abstract: PURPOSE:To attain retransmission processing without faile by taking the delay of retransmission with respect to the initial transmission of a data as a time required for a time requiring to circulate a loop line or above. CONSTITUTION:A detection section 13 distinguishes the processing of selective code reception   return code reception   command code reception from the reception data of a reception section 11 and detects retransmission start when the reception data has abnormality after the initial data transmission in the presence of a transmission data in its own station. A timer 17 retards the retransmission start detection signal of the detection section 13 for a maximum loop one circulation time or above to form a retransmission starting signal. Thus, the re-transmission is applied without the state of mixture of two data or over simultaneously and no useless retransmission is carried out while the correspondence between the transmission data and the reception data is deviated. Moreover, accurate data transmission/reception is attained without duplicate execution at a reception side due to retransmission.
Patent JP-H0898472-A (JP)
Title: Overhaul/maintenance work method for dc machine
Inventor: NIIMI TOSHIO
IPC: H02K23/00
Filed: 1994-09-26
Abstract: PURPOSE: To shorten the time required for drying after cleaning or varnishing process while preventing dust or cleaning liquid from being discharged to the atmosphere. CONSTITUTION: Air blowing work or cleaning work is carried out while containing a rotor 3 in a container 12 to be enclosed. In the drying process following to cleaning and varnishing process, hot air is fed into the container 12 which is evacuated through a vacuum pump thus bringing about a low pressure high temperature state in the container 12.
Patent JP-S6291077-A (JP)
Title: Image information processor and its adjusting method
Inventor: SUZUKI YOSHIYUKI
IPC: H04N1/405
Filed: 1985-10-17
Abstract: PURPOSE:To attain, for example, a matching between a chopping wave signal and an analog video signal exactly and to obtain a reproducing image of high picture quality by converting the gain of an input image information with a fundamental exchange characteristic and a correction parameter. CONSTITUTION:A nonvolatile memory 21 stores a fundamental conversion denaturation gamma to convert the gains of input image information VD0-VD7 and a correction parameter P. A CPU23 calculates the conversion denaturation gamma' of the gain after a correction with the fundamental conversion denaturation gammaread out from the memory 21, and the correction parameter P based upon a dispersion of the constituting elements 10-13 of a cyclical pattern signal generating circuit, etc. A RAM17 stores the conversion denaturation gamma' and converts the input image information VD0-VD7 to image information VR0-VR7. A comparator 4 compares a cyclical pattern signal SAW with a picture signal VA outputted from a D/A converter and outputs a binary-coded image information PW, the pulse width of which is modulated.
Patent JP-S6386990-A (JP)
Title: Move detection method
Inventor: NINOMIYA YUICHI
IPC: H04L29/08
Filed: 1986-09-30
Abstract: PURPOSE:To reduce the deterioration of a picture even if fine parts of the picture flicker by using an inter-two-frame difference signal, an inter-one-frame difference narrow band signal, an inter-one-frame difference wide band signal, and a detection circuit selecting the maximum value and minimum value among the signals above mentioned in a decoder for a multiplex subsample transmission signal excluding an inter-frame folded component in a low frequency band. CONSTITUTION:The two-frame difference signal (a), the one-frame difference narrow band signal (b) and the one-frame difference wide band signal (c) are inputted to an input. Before the one-frame difference narrow band signal (b) is inputted to a maximum selection circuit 3, the signal (a) is inputted to a maximum selection circuit 2 together with a signal on a previous frame, which is corrected by a moving vector with the aid of a frame memory 1. Next, the signals (a) and (c) are inputted to the maximum selection circuit 3. By taking the maximum, the signal (a) is selected in an area in which a small object moves, while the signal (b) is selected in an area in which a large object moves. A signal outputted from the circuit 3 and the signal (c) are inputted to a minimum selection circuit 4 to output a minimum. The signal (c) is required in the area in which a small object moves. The signal (c) creates some value even if a large object moves. The circuit 4 selects the signal (c) in the area that needs it. The circuit 4 inhibits the unstable signal (a), thereby obtaining a stable moving are signal.
Patent JP-H0970980-A (JP)
Title: Ink jet printer
Inventor: WATABE YUUJI
IPC: B41J2/165
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer capable being miniaturized and capable of normally feeding a printing medium after printing when printing is applied to a printing medium large in feed load. SOLUTION: An ink jet printer has a printing head 16 arranged so as to be freely movable in the lateral direction of a printing medium and equipped with a nozzle surface and the capping unit 31 arranged inside the printing medium. In this case, printing can be performed by moving the printing head 16 along the printing medium. The capping unit 31 brings a cap 37 into close contact with the outer periphery of the nozzle surface of the printing head 16 at a first position to be set to a capping state and detaches the cap 37 from the printing head 16 at a second position. Therefore, by setting the capping unit to the first position, nozzles can be cut off from the open air.
Patent JP-H1157100-A (JP)
Title: Swing practicing stand
Inventor: MATSUNAGA TOKIO
IPC: A63B69/36
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple swing practicing stand by which swings on various inclined faces can be practiced. SOLUTION: A receiving part 2 which can be stored by folding is pivoted on each corner top part of a bottom plate 1 and a leg part which can be stored by folding is pivoted on each corner bottom part of a top board 6 and, when it is used, arms 4 of the receiving parts 2 and arms 8 of the leg parts are pulled out and apex hooking pins 8a of the arm 8 of the leg parts are respectively hooked in the recessed parts 4b of the arms 4 of the receiving parts 2 to support one side of the top board 6 and to incline the top board 6.
Patent JP-H0576076-A (JP)
Title: Fault monitoring suppressing system for specific device of transmission device centralized monitoring equipment
Inventor: FUJII YASUO
IPC: H04Q9/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide a fault monitoring suppressing system for the specific transmission device which is not inconsistent with the table content on current states of a centralized monitoring equipment. CONSTITUTION:A centralized monitoring equipment 10 is provided with a command generator 1 which issues a command C requesting a current state information from a specific transmission device 21 monitoring of which is to be suppressed. The transmission device 21 is provided with a command detector 2 which detects the command C from the centralized monitoring equipment. The command C is issued to the transmission device 21 monitoring of which is to be suppressed by way of an intermediate device SV positioned between the centralized monitoring device 10 and numerous transmission devices 21-2n. The transmission device 21 which received the command C transmits the all current states to a host centralized monitoring equipment 10. When the centralized monitoring equipment releases the suppression of monitoring the specific device 21, the command C is transmitted to the object device 21 and the state information about the device 21 is re-collected. When monitoring is suppressed, the centralized monitoring equipment clears the current state information on the object device 21 and refers to the history information on the previous state and the fault occurring at the object device 21 is regarded as restored.
Patent JP-H0764414-A (JP)
Title: Thermal fixing device of image forming device
Inventor: KIUCHI YASUSHI
IPC: G03G15/20
Filed: 1993-08-25
Abstract: PURPOSE:To provide a thermal fixing device of an image forming device, that enhances the durability of a fixing belt, prevents generation of fixing marks, and can conduct high-speed fixing. CONSTITUTION:A fixing belt 4 stretched across three rollers 1, 2, 3 is provided with a current-carrying heating piece 8. The current-carrying heating piece 8 is oriented in the direction of rotation of the fixing belt 4, with its longitudinal direction adjusted to the cross direction of the fixing belt 4. A voltage is applied to the current-carrying heating piece 8 by the roller 3 having an electrode, and the current-carrying heating piece 8 is heated at a contact nip portion N.
Patent JP-S6386753-A (JP)
Title: Antistatic resin composition
Inventor: ANDO SUMIO
IPC: C08K5/10
Filed: 1986-09-30
Abstract: PURPOSE:To obtain an antistatic resin composition, containing a specific tartaric acid diester and benzotriazole based compound, having both plasticity and antistatic properties as well as excellent coloring resistance. CONSTITUTION:A composition obtained by blending (A) a tartaric acid diester expressed by formula I or II (R1 is 1-13C, preferably 4-10C alkyl; R2 is 2-4C alkylene; R3 is 1-13C, preferably 4-10C alkyl), e.g. a reaction product prepared by reacting tartaric acid with an alcohol, preferably n-butanol, ethylene glycol, monobutyl ether, etc., and (B) a benzotriazole based compound, preferably 1,2,3- benzotriazole, 2-hydroxy-5-methylphenylbenzotriazole, etc., with a resin. The component (B) is normally blended in an amount of 0.5-3 PHR, preferably >1 PHR and <=3 PHR based on the resin.
Patent JP-S6289326-A (JP)
Title: Method for vapor growth of gallium arsenide
Inventor: ARAI KENICHI
IPC: H01L21/338
Filed: 1985-10-16
Abstract: PURPOSE:To enable a buffer layer with precise distribution of acceptor impurity concentration to be formed with excellent reproducibility by a method wherein a source Ga mixed with Fe is arranged in a reactive tube while the amount of oxygen gas fed to a Ga is varied. CONSTITUTION:When a gas feed pipe 13 is fed with mixed gas of AsCl3 and H2, AS4 and HCl are produced by the reaction of GaCl while AS4 and GaCl are carried to semiconductor substrate 15 by H2 gas to be epitaxially grown. At this time, Fe mixed with source Ga reacts to HCl to produce FeCl4 which is carried to the semiconductor substrate 15 to dope the epitaxially growing layer is fed with O2 to produce GaO2, the melted level of Si in the source Ga is reduced to reduce the Si level mixed with GaAs crystal so that the distribution of acceptor impurity concentration in a buffer layer may be controlled.
Patent JP-H0978245-A (JP)
Title: Formation of thin film
Inventor: HAYASHI SENICHI
IPC: G11B11/105
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To form a stable thin film having high performance at a low temp. at high speed by transporting the substrate formed with the thin film in a film forming chamber into a treating chamber and irradiating the thin film surface with UV rays in vacuum. SOLUTION: The substrate 102 is installed onto the anode 104 of the film forming chamber 101 and the inside of the film forming chamber 101 is evacuated. Prescribed gases (for example, SiH4 and H2 ) are introduced from a gas introducing pipe 106 into the film forming chamber 101 and while these gases are kept at a desired pressure, a DC voltage is impressed between an anode 104 and a cathode 103 from a power source 107 to form plasma near the cathode 103 and to form a thin film (for example, silicon nitride film) on the substrate 102 surface. The substrate 102 is then transported into a treating chamber 109 in such a manner that there is no difference pressure between the film forming chamber 101 and a treating chamber 109. The substrate is placed on a susceptor 110.  The inside of the treating chamber 109 is held at about 10<-6> Torr via a discharge pipe 111 and UV rays are emitted from a light source 114 (for example, an ultra-high pressure mercury lamp, etc.). The film on the substrate 102 is irradiated with the required quantity of the UV rays through a quartz member 113.
Patent JP-H0575325-A (JP)
Title: Antenna exciting method
Inventor: HARIO KENICHI
IPC: H01Q3/26
Filed: 1991-09-11
Abstract: PURPOSE:To attain low side lobe processing by designating number of zeros within an angular range in which a side lobe level is desired to be lowered and exciting the antenna depending on a ratio of deviations of n-th zero angle position n between scanning angles zero and theta in the equal amplitude in phase excitation. CONSTITUTION:With a beam scanning angle theta from a reference direction given and with number of zeros M within an angular range desired to be lowered of a side lobe level in a Taylor pattern given, a zero angle position Pon of a radiation pattern whose beam scanning angle is 0 deg. in the equal amplitude in phase excitation is obtained and a zero angular position Pthetan at a scanning angle theta is obtained. A ratio of deviation Sn=Pthetan/Pon is obtained corresponding to each n-th zero angular position n, an antenna aperture diameter and a set side lobe level in an observing direction theta are given, an n-th zero position Tn in a Taylor pattern is obtained and a final zero position Dn=Sn.Tn is obtained depending on the rate of deviation as to the n. The initial radiation pattern is formed by the plane projection method. The exciting amplitude and phase to form a zero of the radiation pattern are obtained at the position Dn.