baber/WOPTO huggingface dataset:
Patent JP-S5994872-A (JP)
Title: Manufacture of metal oxide semiconductor type integrated circuit device
Inventor: MISU KAZUHITO
IPC: H01L21/28
Filed: 1982-11-22
Abstract: PURPOSE:To control the width of a gate electrode with good accuracy by utilizing an anisotropic etching technique. CONSTITUTION:A field oxide film 2 is formed on the surface of a P type Si substrate 1, a CVD oxide film 6 is grown with a film thickness t1 which are formed into a vertical form to a substrate by patterning in retrogression by L the width of the gate electrode, and an isotropic etching. A polycrystalline Si layer 4 serving as the gate electorde 4 is grown with a film thickness t2. The film thickness t2 is made equal to the width of the gate electrode L. The polycrytalline Si layer 4 is anisotropically etched by the film thickness t2. The width of the gate electrode L is equal to the film thickness t2 of the polycrystalline Si layer 4; since terminal point judgement is easy by anisotropic etching, the dispersion of grown film thicknesses can be controlled with an accuracy less than + or -0.1mum. The gate electrode of excellent reproducibility can be obtained by etching the CVD oxide film 6.
Patent JP-2000106503-A (JP)
Title: On-vehicle glass antenna system
Inventor: TAKANOYA HISASHI
IPC: H01Q21/30
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the glass antenna system of an amplifier-less design where deterioration in the reception sensitivity of an AM broadcast wave is prevented regardless of a cable between the antenna system and a receiver whose length is not definite and deterioration in the reception sensitivity of even a broadcast wave at a very high frequency band such as an FM broadcast wave is avoided. SOLUTION: In the on-vehicle glass antenna system that receives an AM broadcast wave and a broadcast wave at a very high frequency band where a glass antenna placed on an on-vehicle window glass pane 1 and a receiver are interconnected by a feeder 5 whose characteristic impedance differs from an input impedance of the receiver the length of the feeder 6 is selected optionally and the impedance of the antenna is matched with the impedance of the receiver 6 at the reception of a broadcast wave of a very high frequency band by inserting a circuit consisting of a coil or a capacitor in series, or in parallel or in series parallel connection to the feeder 5 installed between the glass antenna and the receiver 6.
Patent JP-H04337243-A (JP)
Title: Fixing method for safety valve of sealed lead-acid battery
Inventor: SATO CHOICHIRO
IPC: H01M2/12
Filed: 1991-05-14
Abstract: PURPOSE:To provide the fixing method of the safety valve of a sealed lead-acid battery which facilitates the fixing work of the safety valve provided on the valve hole of a cover after injecting a liquid, safely performs the charging work, and quickly manufactures the battery in charging the sealed lead-acid battery. CONSTITUTION:A safety valve 6 is provided on a valve hole 4 after a liquid is injected into a battery, a valve fixing member 5 provided near the valve hole 4 is heated and deformed, and the deformed section is pressed to the safety valve 6 when the lead-acid battery is charged.
Patent JP-H0369678-A (JP)
Title: Synthetic leather and production thereof
Inventor: TAKEUCHI KENICHI
IPC: B32B27/12
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the subject light synthetic leather excellent in crease resistance, softness and scratch resistance and having an appearance similar to that of a natural leather by forming a thin film layer of a composition composed of an ethylene-based ionomer and a specified thermoplastic elastomer on the surface of a base cloth. CONSTITUTION:A thin film layer of an ionomer composition composed of 30-85wt.% ethylene-based ionomer and 15-70wt.% crosslinked olefin-based thermoplastic elastomer having 50-93 JIS-A hardness is formed on a release paper and the above-mentioned thin layer is then bonded using pressure to the surface of a base cloth such as an unwoven fabric composed of a natural or man-made fiber through an adhesive. The release paper is subsequently released to obtain the objective light synthetic leather having a touch and an appearance similar to those of a natural leather. The resultant synthetic leather is suitable for an interior automotive material, a material for a bag, etc. As the ethylene-based ionomer, a copolymer of ethylene and an alpha,beta-unsaturated carboxylic acid the carboxyl groups of which are neutralized by metal ions such as sodium ions is preferable.
Patent JP-H0752375-A (JP)
Title: Printing method
Inventor: AIZAWA HIDEKUNI
IPC: B41J29/26
Filed: 1993-08-19
Abstract: PURPOSE:To improve the productivity, enlarge the degree of designing freedom of printing contents and save printing costs by making it easy to handle an unnecessary ink even after printing of a wider area than a prescribed area in full-color printing according to an inkjet system using a water-soluble painting ink. CONSTITUTION:After a high-density layer is formed at a predetermined printing area of a work by a printing part 2, a receiving layer for color printing which contains a filler is formed on the high-density layer by a printing part 4. Then, an image data read by an original plate reading part 7 is supplied to a printing head of an inkjet multicolor printing part 6, whereby a pattern or the like corresponding to the image data is printed in colors on a printing surface of the work. At this time, the printing is done at a wider area than the predetermined printing area of the work. Thereafter, an unnecessary ink sticking out the printing area is sucked and removed by a suction nozzle or, dried and evaporated at a next processing part 8 for handling of an unnecessary ink.
Patent JP-S5996051-A (JP)
Title: Combined power multiplier
Inventor: TAKEUCHI HIROO
IPC: B60T13/24
Filed: 1982-11-22
Abstract: PURPOSE:To both improve the output of a device and form the device in a small size wthout causing the worsening of the advantage of a negative pressure type power multiplying mechanism, by constructing the device as a combined power multiplying device building a hydraulically operated power multiplying mechanism in the negative pressure type power multiplying mechanism. CONSTITUTION:A negative pressure type power multiplying mechanism V is formed such that the inside of a shell 1 is divided into the first working chamber A connected to a negative pressure source I through a check valve 4 and the second working chamber B selectively connected to the chamber A or an atmospheric air introducing port 7 through an air pressure control valve 5 by a booster piston 2 and a diaphragm 3 shuttle movably housed in the booster shell 1. Then a hydaulically operated power multiplying mechanism H is constituted in such a manner that an output piston 37 integrally formed in the periphery of a valve cylinder 6 of the booster piston 2 is slided in a power cylinder 34 integrally formed with the shell 1, and the inside of said piston 37 is divided into an oil reservoir chamber C and an output pressure oil chamber D. The output pressure oil chamber D is connected to an oil pressure source 39 through an oil pressure control valve 38.
Patent JP-2000036512-A (JP)
Title: Wiring bonding device and method therefor and capillary used for the same device and method
Inventor: MAEDA YUKIHIRO
IPC: H01L21/60
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a tail at the disconnection of a wire in wire bonding to be operated by forming a pre-ball. SOLUTION: A control part operates the bonding of a ball 24a formed at the top end part of a wire 24 made of gold with a land 23 made of copper plating on a substrate 21, operates the looping of the wire 24 into a recessed shape at a chip 22 side, and moves this only by a distance 20 μm for a wire diameter 30 μm from the center of the bonded ball 24a to an anti-semiconductor chip side. Then, a capillary 15 is allowed to descend on the ball 24a, and the ball 24a is connected with the wire 24 so that a bound part 24c can be formed. Then, the capillary 15 is allowed to ascend to prescribed height, and the wire 24 is cut so that a pre-ball 25 can be formed.
Patent JP-S5995765-A (JP)
Title: Facsimile device with external input function
Inventor: KOSUGE WATARU
IPC: G06T1/00
Filed: 1982-11-25
Abstract: PURPOSE:To improve the recording quality by transmitting a data stored in an external device as it is to facsimile device of an opposite terminal. CONSTITUTION:The facsimile device consists of a reading section 1, an external device 6, a selector 5, a timing signal distribution control circuit 4, and a control section 3. A clock pulse signal from a clock generator 2 is outputted to any one of the device 6 and the reading section 1 via the circuit 4. The data from the device 6 and the reading section 1 is inputted selectively to the control section 3 via the selector 5. Since the data of the device 6 is fetched to the facsimile device without being recorded on a recording paper, the recording quality at the receiving side is improved.
Patent JP-H0490563-A (JP)
Title: Copying controller
Inventor: OTANI MASAYUKI
IPC: G03G21/00
Filed: 1990-08-02
Abstract: PURPOSE:To prevent a microcomputer from malfunctioning repeatedly by energizing an abnormality display means and inhibiting copying sequence operation when a programmable control means is abnormal. CONSTITUTION:When a microcomputer CPU 1 detects the absence of a zero- cross signal, i.e. a break of AC power supply, the output port PORT 1 of the CPU 1 falls to a low level, and consequently a request for interruption is sent to a microcomputer CPU 2. In response to the request for interruption, the CPU 2 performs a process. A zero-cross break flag (present on RAM 205) is set. If the CPU 1 becomes abnormal during electric feeding, the watch dog timer of a reset IC 202 detects that and applies a reset signal to a terminal RESET of the CPU 2; when a program is restarted, the zero-cross flag is in a reset state and it is therefore judged that it is not after a zero-cross break. In the normal state, 0 is outputted to an output port PORT 1 to reset the zero- cross break flag and then mode control, sequence control, and operation part control are performed repeatedly in order.
Patent JP-S6451335-A (JP)
Title: Production of optical element
Inventor: UCHIYAMA SHOICHI
IPC: C03C21/00
Filed: 1987-08-19
Abstract: PURPOSE:To produce an optical element by a sol-gel process and to realize a refractive index distribution simply and conveniently with high controllability by specifying a temp. of dry gel in a stage of diffusing metal in the dry gel. CONSTITUTION:Dry gel 1 is obtd. by gelling a soln. of hydrolyzate of at least one kind of metal alkoxide, then drying the gel. A desired pattern 5 is formed on the dry gel 1 by a photolithographic method, and a metal is diffused into the dry gel 1 by dipping the dry gel 1 in a soln. 2 contg. the metal ion or the metal alkoxide. Then, an optical element is obtd. by calcining the dry gel 1. The temp. of the dry gel 1 is held at >= the b.p. of the soln. 2 when the metal is diffused in the dry gel in this process. By this method, the refractive index distribution of the optical element is controlled with a precision of an order of micron, and an optical element is produced easily with a simple apparatus without requiring dipping of the dry gel in a soln. of a salt at high temp. for a long time.
Patent JP-S6362654-A (JP)
Title: Polishing robot
Inventor: KOMATSU ISAMU
IPC: B24B27/00
Filed: 1986-09-01
Abstract: PURPOSE:To enable polishing freely even such an object as having large size or peculiar shape, by suspending a plurality of polishing arms capable of direct teaching movably from a traveling rail stretched over a pair of beam members supported on supports. CONSTITUTION:When traveling sections 10A, 10A' travel along respective beam members 6, 7' and stop at proper positions, an arm device 8A is positioned in the direction of Y-axis. When a traveling section 12A travels along a traveling rail 7A and stops at a proper position, the arm device 8A is positioned in the direction of X-axis. Consequently, a polishing object can be polished reliably without requiring movement within an area where an area determined by the traveling range of the traveling sections 10A, 10A' and the traveling range of the traveling section 12A is lapped over the working range of the arm device 8A itself. Distances between the centers of the traveling rails 7A-7B, the traveling sections 12A-12A' and 12B-12B' are detected respectively and when they are equal to the diameter of the working ranges of respective arms 8A, 8A', 8B, 8B' emergency stop is commanded so as to prevent mutual interference of the arms.
Patent JP-H05204222-A (JP)
Title: Control of thin film on mac cleaner brush
Inventor: DAGURASU EI RANDEII
IPC: G03G21/00
Filed: 1992-07-31
Abstract: PURPOSE: To provide a cleaning brush capable of removing the pile up of toner additive thin layer particle on the surface of a photoconductive member. CONSTITUTION: This is a process to control an amount of piling up of thin layer on a photoreceptor 10 surface, caused by a material processing capacity state in a specific printing mode to enable or accelerate forming thin layer on the photoreceptor 10 by the DAD toner additive 100 (namely, stearic acid), and/or in a single path bright color printer. The thin layer formation becomes the cause of a triple layer image push defect. The process is to control the pile up of the thin layer, by adopting a covered toner cleaning brash 90, and the defect is prevented thereby. This process prescribes a function equation for controlling the thin layer forming on the photoreceptor 10 by maintaining the toner density in a fiber 90 tip end of the cleaner brush.
Patent JP-H0254253-A (JP)
Title: Photographic material
Inventor: FUJINO TAMOTSU
IPC: G03C1/79
Filed: 1988-08-19
Abstract: PURPOSE:To obtain the photographic material which is fire retardant, has high tensile strength and tear strength and is adequate for a pattern material of a wall layer, etc., by dispersing a synthetic resin liquid which has a specific viscosity and is non-curable at an ordinary temp., coupling agent and cation lubricant in water and using the dispersion as a sizing agent for glass fibers. CONSTITUTION:This glass fiber base body is the sizing agent prepd. by dispersing the synthetic resin liquid which has the property to allow the viscous liquid to remain when water evaporates, has 1 to 400poise viscosity and is non-curable at ordinary temp., the coupling agent and the cation lubricant into the water. The synthetic resin liquid of the sizing agent is exemplified by a soln. prepd. by dissolving a non-curable unsatd. polyester resin which does not contain a hardener into diallyl phthalate, styrene, etc. Various kinds of silanes, etc., are usable for the coupling agent. The photographic material which is fire retardant, has the high tensile strength and tear strength and is adequate for pattern materials such as wall layers and window curtains is obtd. in this way.
Patent JP-S58106524-A (JP)
Title: Liquid crystal display
Inventor: SUMIMOTO KAZUAKI
IPC: G02F1/133
Filed: 1981-12-18
Abstract: PURPOSE:To elevate a responding property of a liquid crystal display of a constant picture, by providing a surface heater and a temperature heater on a light guide panel of an indicator, and keeping a temperature of a liquid crystal cell constant by the sensor, with regard to a liquid crystal display which has raised a low temperature responding property. CONSTITUTION:A liquid crystal display is obtained by forming a light guide panel 11, a surface heater 13, a temperature sensor 14, a back illuminating lamp 10, etc., through a front polarizing plate 2, a back polarizing plate 3, a semi- transmitting and reflecting plate 4, a driving circuit 5, a driving circuit substrate 6 and an inter-connector 7 of conductive rubber. In this case, the temperature sensor 14 always detects a temperature of a liquid crystal display element, and in case when it has become a prescribed temperature or below, the surface heater 13 is electrified, and heat is generated. In this way, since a temperature of a liquid crystal is made constant, the low temperature responding property is raised, and a liquid crystal display element having a constant responding property is obtained.
Patent JP-H0289055-A (JP)
Title: Photopolymerizable recording material
Inventor: RUUDORUFU TSUERUTANI
IPC: G03F7/11
Filed: 1989-08-10
Abstract: PURPOSE: To improve the resolution without decreasing the photosensitivity by incorporating a dye or an appropriate mixture of several dyes which are soluble in water and which absorbs light in a specified spectrum range and has a nonabsorptive region corresponding to the emission range of a light source for copying in a specified spectrum range into a coating layer. CONSTITUTION: A coating layer contains a dye or an appropriate mixture of several dyes, and the dye is soluble with water at 20 deg.C, absorbs light in 300-700nm wavelength region and has a nonabsorptive region corresponding to the specified emission range of a light source for copying in the wavelength region above described. Namely, the layer contains a compd. which has absorption in a UV ray region but is slightly dyed in a visible spectrum region or is not dyed at all. Therefore, the dye especially suitable contains a UV absorbent and a photosensitive compd. Thereby, the resolution can be improved without decreasing the photosensitivity.
Patent JP-S6098363-A (JP)
Title: Ultrasonic flaw detection of welded part of electric welded tube
Inventor: FUKUDA SHINICHI
IPC: G01N29/38
Filed: 1983-11-04
Abstract: PURPOSE:To discriminate surely whether electric weld is good or not by detecting defects of a welded part having a high degree of harmfulness. CONSTITUTION:A welded part 2 of a welded tube 1 moving in a certain speed in the direction of an arrow is detected by a conventional welded part detector 13, and a prove holder 15 is allowed to profile the welded part 2 by a welded part profiling cntrol device 14, and the holder 15 is so controlled that the length between a probe 3 and the welded part 2 is always constant. Next, an ordinary ultrasonic flaw detector 9 is used to store a reflected echo from a defect in a storage device 16, and only the reflected echo from the defect is extracted by a gate 10, and this signal is sent to a frequency analyzer 12. A frequency band width of a discrimination level where the spectral strength is lowered from the peak of the frequency spectrum by a prescribed value is measured by a discriminator 17, and defects of the welded part and defects of a base material are disinguished from each other, and they are marked on a tubular material 1 with classification by coloring by a marking device 18 and are recorded on a recorder which is not shown in a figure.
Patent JP-H0255531-A (JP)
Title: Power system monitoring control apparatus
Inventor: SUZUKI MAMORU
IPC: H02J3/00
Filed: 1988-08-19
Abstract: PURPOSE:To feed the power of high quality by controlling voltage precedently on a power. CONSTITUTION:In a line information transmitting processing S10, various measured values for showing the state of a power system 1 measured at respective sections are collected. By a system state determining processing means S20, through the measured value of the previous processing means S10, the state of the power system 1 is determined, and by a future system state estimating processing means S30, a system state at a future time point is determined based on the result of the previous processing means S20. By a stability threshold computation processing means S40, the result of the previous processing means S30 is set to be an initial result and a voltage stable-threshold is found, and by a stability monitoring processing means S50, the results of the previous processing means S30, S40 are used, and the voltage stability of the future power system 1 is discriminated, and when it is discriminated that the voltage is unstable, then by a control quantity computation processing means S60, the results of the previous processing means S30 and S50 are used, and a controlled equipment and control quantity for stabilizing future system voltage are found, and by a control quantity transmitting processing means S70, the control quantity is transmitted to the controlled equipment and is controlled. Finally, from an output processing means S80, the output of the various results of the previous processing means S20-S60 is directed to an MMI device 5.
Patent JP-H1014961-A (JP)
Title: Protector for turning over for pregnant woman lying face downward
Inventor: SUGIYAMA MIKIO
IPC: A61F5/03
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain sound sleep by wearing a cushion on the inner face of a protector having a shape of a cocoon having a rear back part thereof cut, adjusting the thickness of the cushion in accordance with change in the figure and providing cushions on the front faces of both legs. SOLUTION: A protector in which the back part is cut and the outer face is a cocoon shape is formed. A somewhat hard packing as a skelton part 1, which is independent of the development of pregnancy, is integrally formed for a gap occurring between the outer face of the protector and the uneven body surface 4 of a parturient woman 1 molded. To the gap to the body surface of the pregnancy of seven months a belly part controlling section 2 and a breast part controlling section 3 formed by laminating packing pieces are applied. With development of pregnancy, the packing pieces of both controlling section 2 and 3 are removed in accordance with the figure to control the thickness. In addition, cushions 7 for legs are worn on the front faces of both legs in accordance with the thickness of the protector.
Patent JP-H1146904-A (JP)
Title: Mounting device for handle frame of furniture door
Inventor: YAGUCHI HIDEMI
IPC: A47B95/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable to simply and securely mount a furniture handle frame, by forming a protruding edge part to engage with the front face of the periphery of a notch part onto the outer periphery of a handle frame and, further, equipping an engaging piece to engage with an engage part equipped on the door main body onto the opposite side of an opening by the notch part on the handle frame. SOLUTION: Protruding edge part 11 is formed on both right and left sides of a handle frame 10, and a rear protruding edge part 11a curved corresponding to a inclined part of the lower edge part of the door main body is formed on the rear part, facing to the lower part of the front protruding edge part 11. On the upper edge part of the handle frame 10, similar protruding edge part 15 is formed. On the upper face of the handle frame 10, two engaging pieces 12 in the longitudinal direction are integrally formed protruded upward, and a rear facing engaging claw 13 is formed on the upper end of the engaging piece 12. Further, an engaging hole 14 is formed on a position to match the engaging claw 13 on the rear face 5a of an enhancing mounting frame 5 on the lower part of the door main body 2.
Patent JP-H1147780-A (JP)
Title: Bathwater cleaning device
Inventor: IWATA YASUSHI
IPC: C02F3/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance cleaning capacity of bathwater in a bathwater cleaning device in which bathwater is flowed from a bathwater inflow port of a bathwater tank holding cleaning filter media to a bathwater outlet. SOLUTION: A vessel 51 filled with biological filter media 5 is arranged apart from a space CI communicated with a bathwater inflow port 502 in the inside of a bathwater tank 50. A pipe 9 is arranged in the space CI and bathwater flowing into the space CI from the bathwater inflow port 502 is dispersed through the pipe 9 in the direction vertical to the flow direction of bathwater in the bathwater inflow port 502. Thereby, bathwater is brought into contact with the biological filter media 5 in a wide range.