baber/WOPTO huggingface dataset:
Patent JP-H11170080-A (JP)
Title: Laser beam machine
Inventor: GOTO TADASHI
IPC: B23K26/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enable a plate material to be set in a pallet on a pallet stand-by device and to suppress deviation of the plate from a prescribed position of the pallet when it is moved to a pallet base side. SOLUTION: A pair of pallets 3, 5 are designed to be movable alternately between a pallet base and a pallet stand-by device; each provided with a work clamper 17 for clamping the end of a plate material W by the operation of an air cylinder 19 and also with an air circuit device 21f, 21s for operating the corresponding air cylinder 19 in each pallet 3, 5; and each equipped with a first and a second air feeding device for supplying air to air intake ports 23f, 23s, 25f, 25s in the air circuit devices 21f, 21s, which are each constituted so that the clamping force of the work clamper 17 is maintained even in a situation where no air is supplied to the air intake ports 23f, 23s, with the work clamper 17 clamping the plate material.
Patent JP-H08183299-A (JP)
Title: Decorative laminated sheet with natural grain pattern given thereon and manufacture thereof
Inventor: MATSUOKA TOSHIYUKI
IPC: B44C3/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a decorative laminated sheet with a natural grain pattern given thereon that has a close resemblance to the grain of natural high quality lumber, and consisting of a coated film being extraordinarily durable against discoloring and fading. CONSTITUTION: A basic color prepared film layer is formed by applying a basic color paint prepared in accordance with coloring of a desired natural grain pattern lion the surface of a basic member 1 of a veneer plywood and so on, and then a grained film layer 4 is formed by equally applying a composite pigment paint of desired coloring obtained by preparing each pigment of black, red, and yellow on the surface thereof. Before drying of the grained film layer 4, first rubbed lines are formed by rubbing the surface of the layer through a hand pad, and then second rubbed lines are formed by rubbing the first rubbed lines through a brush member, to thereby form a large number of fine uneven rubbed lines in predetermined directions in whole.  The basic constitutional layer of a decorative laminated sheet is formed by drying the grained film layer 4 before forming transparent colorless or colored superficially finished layers 5-7.
Patent JP-H06186270-A (JP)
Title: Automatic direction testing device
Inventor: YAMAMOTO YASUHIRO
IPC: G01R31/02
Filed: 1992-12-17
Abstract: PURPOSE:To automatically detect an erroneous connection in a connection section from an instrument transformer installed in a system up to a board on which a relay is installed. CONSTITUTION:The impedance of a load is computed on the basis of a combination of the phase current and the phase voltage which are detected by instrument transformers PT, CT respectively, or of a combination of the line current and the line voltage, it is judged by a direction judgment part 1 whether the impedance is situated on the left side or the right side of a complex plane, and it is is played on the basis of the judgement result whether the direction of a power flow is situated on the line side or the bus side. Consequently, a direction test can be simplified and its test time can be shortened.
Patent JP-H07187273-A (JP)
Title: Floppy disk case
Inventor: KOSHIGAI FUMIO
IPC: B65D43/16
Filed: 1993-12-28
Abstract: PURPOSE:To easily take out a floppy disk when necessary while keeping the stored floppy disk firmly. CONSTITUTION:On a pair of lids 12 which are opened in the right and left both directions, an inner 16 being equipped with a recessed part 18 for the storage of a disk is respectively fitted in, to constitute a floppy disk case. At this time, a fastening claw 22 is provided at the edge of one side surface which forms the recessed part 18. At the same time, on a side surface which is confronted with the first side surface, a knob member 32 which can be advanced or retracted, and is energized by a pressing member into a condition wherein the tastening claw 22 protrudes in the recessed part 18 is provided, and a disk is fastend by the fastening claw 22 and knob member 32. Also, on the side of the stored fastening claw 22, an elastic member 24 is provided, and by the elastic member 24, a stored disk is energized toward the knob member 32 side. At the same time, a spring member 20 is provided on the bottom surface of the recessed part 18, and a stored disk is pushed upward by the spring member 20.
Patent JP-H06166933-A (JP)
Title: Device for detecting weft of water injection type weaving machine
Inventor: MIYAGAWA KAZUMITSU
IPC: D03D47/32
Filed: 1992-11-26
Abstract: PURPOSE:To prevent occurrence of electrolytic corrosion and to improve durability by supplying input voltage to a weft detecting electrode only in a weft detecting timing. CONSTITUTION:In a water injection type weaving machine, existence of weft is detected by contact of wet weft P flying by nozzle injection with an electrode E projecting in the vicinity of a weft reaching position. A DC/DC conversion circuit A comprising an electric source feeding circuit 1 and a high-frequency wave transformer 4 is connected to the electrode E, the input voltage to the circuit A is variably set, the voltage at its output side is increased or reduced to detect weft excellently according to the thickness of the weft P. A proximity switch 3 is arranged at the input side of the circuit A to supply high voltage for detecting weft only in a weft detecting timing.
Patent JP-H07197325-A (JP)
Title: Production of single-layer carbon nanotube
Inventor: ICHIHASHI TOSHIYA
IPC: D01F9/127
Filed: 1993-12-28
Abstract: PURPOSE:To produce a single-layer carbon nanotube in high efficiency. CONSTITUTION:The production of nanotube by arc discharge is carried out by using a negative electrode 7 consisting of a carbon rod electrode and a positive electrode 10 produced by boring a hole through a carbon rod and inserting a metallic wire into the hole. The metallic wire inserted into the carbon rod enables the control of areal ratio of the carbon to metal exposed to the surface to enable the control of the amounts of carbon and metal evaporated by discharge and the mass-production of the nanotube. The yield of single- layer carbon nanotube can be improved by adding hydrogen to rare gas and hydrocarbon gas used as the carrier gas.
Patent JP-H11154235-A (JP)
Title: Method and device for extracting image reference density value and image processor
Inventor: JINNO FUMIO
IPC: H04N1/405
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute proper image processing independently of an image exposure state by properly extracting a reference density value to be utilized for the determiniation of arithmetic processing for executing image processing. SOLUTION: An exposure state of an image of an original G is found out by judgement based on a neural network. Then a non-effective gradation area NE of a prescribed range (e.g. a range of 0 to 10% of a density value) is determined from the found exposure state and a range excluding the non-effective gradation area NE is determined as an effective density area EE. Then the density value D1 of a high light point is extracted as a reference density value from density values included in the area EE. Then a density conversion LUT is prepared based on the accumulated frequency of plural density values including the density value D1.
Patent JP-H06187330-A (JP)
Title: Word processor
Inventor: SUZUKI MICHIKO
IPC: G06F17/22
Filed: 1992-12-18
Abstract: PURPOSE:To easily know the reading of KANJI(Chinese character) or an idiom which is used several times by selecting and outputting reading corresponding to the KANJI or idiom from a reading dictionary, and displaying the KANJI or idiom and the reading corresponding to it on a screen. CONSTITUTION:This word processor is provided with an input operation part 1 where data, etc., on the KANJI reading are inputted, a storage part which stores a program, etc., and also temporarily stores the data, etc., from the input operation part 1, and a KANJI memory part 4 which selects corresponding KANJI data in a stored KANJI dictionary on the basis of the data inputted through necessary operation. Further, the word processor is equipped with a reading memory part 5 which selects and outputs corresponding KANJI reading data from a stored KANJI reading dictionary on the basis of the KANJI data, a judgement part 7 which judges whether or not the KANJI data matches the KANJI reading data, and a display part 6 which displays the KANJI data and KANJI reading data at a specific place on the screen. Then the word processor has a control part 2 which controls the input operation part 1, storage part 3, KANJI memory part 4, etc.
Patent JP-H11173919-A (JP)
Title: Method and device for differentiation interference contrasting using multiple beam shearing interference
Inventor: MATSUDA JOJI
IPC: G01J9/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a differentiation interference contrast method by which interference stripes can be made sharp by introducing multiple beams to a conventional shearing interference method. SOLUTION: Laser beams emitted from a light source 1 are made into parallel beams by a collimator lens 3, a phase object 4 is irradiated with this parallel light, interference light is formed by a Fabry-Perot etalon arranged at the back of the phase object 4 and by this differentiation interference contrast method using multiple beam shearing interference, a phase contrast image can be observed by forming the said interference light of the phase object 4 on a screen.
Patent JP-H0616286-A (JP)
Title: Hub tension means
Inventor: FURIIDORITSUHI HERUTO
IPC: G11B5/84
Filed: 1992-12-18
Abstract: PURPOSE: To provide an attachable and detachable tape hub tensioning means by centering the hub on the means with high accuracy eve when winding a tape at a high speed with a simple structure and simultaneously press engaging the hub axially without difficulty. CONSTITUTION: The hub tensioning means has a common dealing means for locking winding element with an inner cylindrical cavity in a winding shaft. The hub 1 is uniformly distributed on a periphery along bores 2, 2' in a circumferential direction, and has notches 3, 3' alternately axially directed in one and the other, and finished at an oblique step 4 staring near a geometrical center 5 of the hub, a spring mounted tensioning element mutually operated with the notches 3, 3' of the hub 1 is provided on a periphery of the element, and the element has a radial protrusion to lock with the notches 3, 3' in an axial direction.
Patent JP-H09176409-A (JP)
Title: Polymer composition
Inventor: ADACHI YUKIO
IPC: C08L23/26
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer compsn. improved in slidability on glass by compounding a cross-linked chlorinated ethylene copolymer alloy with a polyoxyalkylene glycol having a specified mol.wt. SOLUTION: This polymer compsn. is prepd. by compounding 100 pts.wt. cross-linked chlorinated ethylene copolymer alloy with 0.2-5 pts.wt. polyoxyalkylene glycol having a mol.wt. of 200-20,000. The copolymer alloy is a thermoplastic rubber having combined chlorine atoms and a structure of a partially cross-linked ethylene copolymer and pref. has a permanent elongation of 10% or lower, a Shore A hardness of 50-90, and a melt flow rate (at 190 deg.C under a load of 10kg) of 2-50g/10min. Pref. polyethylene glycol in an amt. of 0.4-3wt.% of the copolymer alloy is compounded as the polyoxyalkylene glycol. The addition of other sliding lubricants hardly improves the slidability of the compsn. The compsn. is esp. useful e.g. for an up-and-down guide part of an automotive windshield glass.
Patent JP-H11169450-A (JP)
Title: Chemical vaporization device
Inventor: KANEKO TOSHIHIKO
IPC: B65D85/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage and vaporization of a liquid chemical in a distribution process by a simple method and to facilitate setting at the time of starting use. SOLUTION: A plug member 3 is inserted to the port part 2 of a container 1 and the port part 2 is tightly plugged. A pressurizing member 5 is mounted to the port part 2 of the container 1 and the plug member 3 is made pressurizable in the internal direction of the container 1. A vaporization member 8 composed of a liquid adsorptive material is mounted to the pressurizing member 5, a weight 4 is mounted to the upper part of the plug member 3 and the weight 4 and the vaporization member 8 are connected by a suck-up member 9 composed of the liquid adsorptive material. When the plug member 3 is pressurized by the pressurizing member 5, the plug member 3 is dropped inside the container 1, the port part 2 is opened and the weight 4 is also dropped inside the container 1 together at the time and immersed in the liquid chemical 10.  The liquid chemical 10 is sucked up to the vaporization member 8 through the suck-up member 9 and chemical effective components in the liquid chemical 10 are vaporized in the air at the vaporization member 8.
Patent JP-H05176449-A (JP)
Title: Switching power source
Inventor: MIZUMURA EIJU
IPC: H02H9/02
Filed: 1991-12-20
Abstract: PURPOSE:To enable conduction angle control to be performed even at load shortage by detecting an overcurrent with a current transformer, and increasing the current flowing to the reset winding coupled magnetically with a saturable reactor. CONSTITUTION:Since a Zener diode ZD1 is off usually, a transistor Q2 keeps off condition, and a current controlled by an integrated circuit IC and a transistor Q1 flows to reset winding L3, and the conduction angle control of a saturable reactor L1 is performed. On the other hand, if an overcurrent flows by the shortage of load 1 or the like, a current transformer CT detects the overcurrent, and a Zener diode ZD1 is turned on, and a transistor Q2 is turned on, and the base current of the transistor Q1 increases. Accordingly, the current flowing to the reset winding L3 increases, and the conduction angle of the saturable reactor L1 is controlled, and the output voltage of the load 1 drops. Here, the number of windings of the reset windings L is lessened than the number of windings of the saturable reactor L1.
Patent JP-H09174202-A (JP)
Title: Mold device for continuous casting
Inventor: NAITO MAKOTO
IPC: B22D11/05
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To freely change the thickness and the width of a cast slab by arranging a dividable frame divided along the width direction so as to become a specified width of the cast slab between one pair of movable short side frames separated in the width direction of the cast slab, moving it in the thickness direction of the cast slab and changing the distance between the movable short side frames. SOLUTION: The mold device 10 for continuous casting, in the case of changing the width direction of the cast slab, moves one pair of the movable short side frames 16a, 16b in the width direction of the cast slab between a fixed long side frame 12 and a movable long side frame 14. In the case of changing the thickness size of the cast slab, a specific divided frame is moved to the thickness direction of the cast slab between one pair of the movable short side frames 16a, 16b. Further, in the case of simultaneously changing the width size and the thickness size, the divided frames arranged between one pair of the movable short side frames 16a, 16b are set. Then, the width size and the thickness size can freely be changed by moving these divided frames 14B, 14C in the width direction.
Patent JP-H08183009-A (JP)
Title: Cutter head for woodworking machine
Inventor: SAKAKIDA TERUMI
IPC: B27G13/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide the improved cutter head having grooves, each of which can easily be machined and from and into each of which a change cutting blade is easily removed and inserted, for a woodworking machine. CONSTITUTION: Each of grooves provided at the positions, at which the circumference of a cutter head main body 11 is quartered, consists of a first side wall 11a, which inclines to the line intersecting the center of the circle at a predetermined, angle, a second side wall 11b, which is parallel to the first side wall, and a bottom face 11c, which is normal to both the first and the second side walls. Onto the bottom face 1c, a back seat anchoring member 14 having a jaw part 14a is fixed. Further, a spring 18 is provided so as to urge the top surface of the projected part 13e at the lower part of a L-shaped back seat 13 against the jaw part 14a.  Under the condition that the engaging projected part 13c of the L-shaped back seat is engaged with the engaging recessed part 12c of a cutting blade, the cutting blade 12 is inserted in the gap between the L-shaped back seat 13 and tire first side wall so as to fix the cutting blade 12 by flying out a centrifugally fixing plate 15 having a wedge face 15a by means of centrifugal force.
Patent JP-H06182700-A (JP)
Title: Punching device for strip material
Inventor: TASHIRO TADASHI
IPC: B26F1/38
Filed: 1992-12-18
Abstract: PURPOSE:To efficiently punch various patterns by providing rotatable punching rollers protruded with punching edges continuously punching the desired portions of a strip material on the outer periphery. CONSTITUTION:The peripheral speeds of both punching rollers 2 are made equal to each other, and the revolving speeds of both punching rollers 2 at the time of punching are made equal to the conveying speed of a strip label. The strip material 1 is continuously fed to the punching rollers 2. The portion B is first punched by the second punching roller B, then the portion A is punched by the first punching roller A, and window holes are continuously formed on the strip label. The punching rollers A, B are revolved at a low constant speed at the time of punching, the speed is changed to a high speed after punching, and the speed is returned to the low constant speed at the preset phase. When the revolving speed of the punching rollers A, B is properly set, the length of the punched portion and the interval between the punched portions can be optionally changed.
Patent JP-2000159023-A (JP)
Title: Mirror and mirror device
Inventor: FUKUSHIMA KAZUO
IPC: B60R1/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the appearance by providing an electroluminescence element having a transparent electrode, a light emitting layer and a back plate, which are formed on the rear surface side of a translucent substrate. SOLUTION: A mirror 15 comprises a glass substrate 18 (translucent substrate) and a reflecting layer 19 formed on the back surface side of the glass substrate 18. The reflecting layer 19 consists of a metal layer such as aluminum, and the backward scene of a vehicle is reflected by the reflecting layer 19 of the mirror 15, so that a driver visually can confirm other vehicles running in the rear. The mirror 15 has an electroluminescence element 20, and the time is displayed by the electroluminescence element 20. The electroluminescence element 20 consists of a transparent electrode 21, an insulating layer 22, a light emitting layer 23 and the reflecting layer 19, which are formed on the glass substrate 18. The reflecting layer 19 is also formed on the back surface side of the light emitting layer 23 to act as the back plate of the electroluminescence element 20.
Patent JP-H05146855-A (JP)
Title: Method for continuously casting extremely low carbon steel
Inventor: HONGO HARU
IPC: B22D11/10
Filed: 1991-11-28
Abstract: PURPOSE:To stably manufacture a cast slab having good surface characteristic without picking of carbon content by hanging a heat radiation preventing plate in a mold and preventing the heat radiation from molten powder surface or molten steel surface. CONSTITUTION:In the mold 1, the refractory material-made heat radiation preventing plate 2 for preventing the heat radiation from the molten powder 3 surface or the molten steel 4 surface is hung. The heat radiation preventing plate 2 is hung near the molten powder 3 surface in the mold 1 by the same refractory material-made supporting plate 5 and hanging tool 6. At the time of casting operation, the molten steel 4 is continuously supplied from a tundish through an immersion nozzle penetrating the heat radiation preventing plate 2. The molten powder 3 is continuously supplied on the molten steel 4 surface to execute a lubricating action in between the mold and the cast slab. By the effect of this heat radiation preventing plate 2, the heat radiation from the molten powder 3 surface or the molten steel 4 surface can drastically be restrained. By this method, the cast slab having a little development of unsinkable mass and good surface characteristic can be manufactured.
Patent JP-H03201435-A (JP)
Title: Manufacture of silicon oxide film
Inventor: UEDA HIROICHI
IPC: H01L21/316
Filed: 1989-12-28
Abstract: PURPOSE:To make the shrinkage of a defective SiOx film progress quietly and to prevent a crystal defect from generating in a semiconductor substrate, which is the base of the defective SiOx film, by a method wherein a silicon oxide film deposited on the substrate by a CVD method, in which tetraethoxysilane and ozone are used as reactive gas, is subjected to annealing treatment under the existence of oxygen. CONSTITUTION:A silicon oxide film is formed on a semiconductor substrate by a CVD method, in which tetraethoxysilane and ozone are used as reaction gas. After that, this oxide film is referred to an annealing treatment under the existence of oxygen. This treatment under the existence of oxygen causes a shrinkage in an SiOx film itself deposited by a CVD method, but the shrinkage of this film does never cause a crystal defect or the like in the semiconductor substrate, which is the base of said SiOx film, and is generated in this film alone.
Patent JP-2000161109-A (JP)
Title: Control device for diesel engine
Inventor: SAITO TOMOAKI
IPC: F02D21/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress smoke increase in exhaust gas by improving the burning state while complying with an increase in required output, and reduce the generation of NOx when the operating condition is shifted from a steady operating condition to an accelerated operating condition in a diesel engine where an air fuel ratio A/F of a combustion chamber is indirectly controlled by adjusting the recirculation quantity of exhaust gas. SOLUTION: When the engine is shifted from a steady operating condition to an accelerated operating condition, the recirculation quantity of exhaust gas is reduced with increase of the quantity of fuel injection, and the fuel injection by an injector is divided into two stages, that is, in an early time injection where the injection of more than one-third the total quantity of injection in one burning cycle is started at BTDC 90 deg. CA, and in a later time injection where the injection of remaining fuel is started in the neighborhood of a top dead center in compression stroke. Then, the later injection timing is advanced ahead of the fuel injection timing in the steady operating condition immediately before the operating condition is shifted to the accelerated operating condition. The early time injection can be further divided into two stages.