baber/WOPTO huggingface dataset:
Patent JP-2000304209-A (JP)
Title: Gasified oil combustion device
Inventor: ISO HISASHI
IPC: F23D11/40
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To completely combust a fuel gas and restrain production of NOx by supplying mixture of gasified oil and steam to flame holes, and supplying secondary air from secondary air supply portions which are alternately arranged with the flame holes as well as supplying steam directly to the center of a flame. SOLUTION: After applying current to a heater 12 and heating a carburetor 1 to a given temperature, oil as well as primary air for combustion are supplied to the carburetor 1 from an oil injection nozzle 2. The oil injected from the injection nozzle 2 collides with a vertical gasification face, disperses to the surroundings and moves along a meandering passage by a blowing force of the primary air. During the course, the oil is gasified and sufficiently mixed with the primary air. At this moment, water is injected from a water injection nozzle to generate steam to be mixed into the mixed gas. The mixed gas which has been mixed with steam is ejected from a plurality of flame holes 23 for ignition. Thus, established flames are supplied with secondary air from a plurality of secondary air supply portions 24 to have excess air therein, thereby achieving complete combustion.
Patent JP-S595627-A (JP)
Title: Correcting device for pattern
Inventor: KAWANABE TAKAO
IPC: G03F1/72
Filed: 1982-07-02
Abstract: PURPOSE:To make sure a range of correction easily by illuminating an aperture by a specific color while a color processing circuit emphasizing the specific color is set up to a color TV monitor and distinctly picturing an aperture image to the TV monitor by the specific color. CONSTITUTION:A photo-mask illumination system is operated to illuminate a photo-mask 1 from the back by white light while the pattern of the photo-mask 1 is photographed by a camera 17 and pictured on the monitor 18. A compensating position Px of the pattern is pictured on the monitor 18 by operating an XY table 2 and XY-moving the photo-mask 1. Only light transmitting a region of the aperture 9 is irradiated onto the photo-mask 1 by a half mirror 7 and a lens 6 in the light of the specific color by operating an aperture illumination system, and reflected by the photo-mask and imaged by the camera 17. The illuminating light of the aperture 9 is the specific color, and the color processing circuit 19 emphasizing the specific color is interposed between the camera 17 and the monitor 18.
Patent JP-S5237441-A (JP)
Title: Light-transmitting fibers
Inventor: NAKAHARA TSUNEO
IPC: G02B6/02
Filed: 1975-09-20
Abstract: PURPOSE:To obtain an optical fiber permitting easy connection, the central axis of which is a colored glass.
Patent JP-S596408-A (JP)
Title: Oil leakage detecting system
Inventor: IKEDA HIROSHI
IPC: F15B20/00
Filed: 1982-07-02
Abstract: PURPOSE:To enable any oil leakage from a hydraulic system to be detected, by mounting metals whose resistance greatly depends on the temperature, at positions where oil leakage may occur and then electrifying the metals. CONSTITUTION:Under the normal oil-leakage-free condition, heating element resistors 14 and monitors 15 take steady condition so that the outputs of the monitors 15 shows constant values. Receiving those constant values, a decision unit 16 judges pressence of normal operation and sends a normal signal to an indicator 17, which gives a normal indication. If any of the heating element resistors 14 may exhibit variation in its temperature, associated monitor 15 detects it and generates a signal according to the variation in temperature. Consequently, when the decision unit 16 judges that the variation in temperature is caused by oil leakage, the unit generates an emergency signal, having the indicator 17 display occurrence of oil leakage.
Patent JP-S606342-A (JP)
Title: Fully automatic dischargeable spiral vortext type barrel polishing machine
Inventor: IIO YASUO
IPC: B24B31/108
Filed: 1983-06-23
Abstract: PURPOSE:To make a work, a grindstone and water so far used for washing the inside of a grind tank dischargeable so completely and automatically in a way of only rotating a bottom plate, by installing a curve surface which produces a spiral vortex, in the lower part of an inner surface of a fixed plate forming the grind tank. CONSTITUTION:In case of a fully automatic dischargeable spiral vortex type barrel polishing machine, a bottom plate 11 is made up of a flat disc, and the central part is attached to a rotary shaft 15. In this connection, the shaft 15 is connected to the drive of an electric motor by a pulley at the side of a frame. In addition, in order to make a work, a grindstone, water, etc., being inside a grind tank 1 so as to be dischargeable outside by dint of centrifugal force by rotary motion in the bottom plate 11, one spot of the fixed plate 12, namely, one portion of a curved surface 121 is notched and set down to a discharge port 14 to which a gate 141 is fitly attached. Thus, those of work, grindstone, the water so far used for washing the inside of the grind tank, etc., can be completely and automatically discharged in a way of only rotating the bottom plate.
Patent JP-H08284925-A (JP)
Title: Fixing clip
Inventor: ARISAKA HIROSHI
IPC: F16B21/06
Filed: 1995-04-17
Abstract: PURPOSE: To provide a fixing clip which is provided with waterproofing property and enables easy removal of mounting parts. CONSTITUTION: In a fixing clip consisting of a female member 1 in which an inner hole A is drilled from a flange section 2 to a barrel section 3 and a male member 11 having a shaft section 12 to be inserted into the inner hole of the female member, the inner hole of the female member is a rectangular blind hole whose flange side only is opened, and a pair of locking projections 5 are provided on opposing wall faces of the blind inner hole. On the other hand, the width of a tip 12a side of the shaft section of the male member is smaller than interval width of the pair of locking projections, and a pair of overhanging shoulders 14 having the same width as the width of the tip side are provided on the tip side having small width. Moreover, by forming a cut face 16 which allows the rotation of the male member on a side on a diagonal line of each overhanging shoulder, the shaft section of the male member can be pulled out of the blind inner hole of the female member by merely rotating the male member by 90 degrees in the blind inner hole of the female member in the direction in which the cut face does not exist so that a mounting part P1 can be removed from a panel P2 easily.
Patent JP-H0413260-A (JP)
Title: Frame sending method for video tape recorder
Inventor: TABUCHI JUNICHIRO
IPC: G11B15/18
Filed: 1990-04-28
Abstract: PURPOSE:To perform forward and backward frame sending even in a video tape recorder VTR in which a reel board is driven indirectly with a capstan motor by performing the frame sending in both forward and backward directions with different number of frames corresponding to the state of an idler just before when a still reproduction mode is set. CONSTITUTION:When the still reproduction mode is set in the VTR in which the reel board is driven indirectly with the capstan motor via the idler, the frame sending in both the forward and backward directions are performed with the number of frames different with other corresponding to the specific state just before of the idler, and thereby, the frame sending is performed in the forward and backward directions by the differential number of frames. Thereby, the frame sending in the forward and backward directions can be performed even in the VTR of mechanism in which the reel board is driven with the capstan motor.
Patent JP-H04268504-A (JP)
Title: Phase difference plate having adhesive layer
Inventor: MIDORI YOSHIHIDE
IPC: G02B5/30
Filed: 1991-02-22
Abstract: PURPOSE:To obtain the phase difference plate having good durability by using a specific adhesive for protective film layers consisting of a cellulose system to be clad on a phase difference film in order to protect this film. CONSTITUTION:The adhesive layer consisting of a liquid paraffin-contg. acrylic resin is provided on at least one of the protective layers of the phase difference plate formed by coating both surfaces of the phase difference film with the protective layers. The amt. of the liquid paraffin to be added is 0.01 to 5wt.%, more preferably 0.3 to 2.0 pts.wt. per 100 pts.wt. acrylic resin. The effect is not obtainable if the amt. of the addition is <0.01wt.% and the adhesive property at a high temp. degrades if the amt. exceeds 5.0wt.%. While the acrylic adhesive is of course usable alone but about 0.001 to 10wt.% hardener is used in combination therewith in order to exhibit the higher effect. The phase difference plate is obtd. by using a polyvinyl alcohol film as a base material, providing the protective layers thereon and adding the adhesive layer and release film thereto.
Patent JP-H01284326-A (JP)
Title: Gas dissolving device
Inventor: OGAWA TAKASHI
IPC: A23B7/16
Filed: 1988-05-11
Abstract: PURPOSE:To increase the dissolving rate of a gas into a liq. by discharging gas bubbles held at a higher pressure into the culture soln. in the first chamber from the second chamber through a porous ceramic partition wall. CONSTITUTION:A vessel 1 is a cylinder with both ends closed, and the annular partition wall 4 made of a porous ceramic is provided in the vessel 1 to separate the inside into the first chamber 2 and the second chamber 3. When an oxygen soln. used for the culture of fishes and shellfishes, the refreshing and cleaning of vegetables, etc., is produced, pressurized water is introduced into the chamber 2 by a pump 5 through an inlet 6, and compressed oxygen held at a pressure higher than that of the pressurized water is introduced into the chamber 3 from an oxygen cylinder 8 through an inlet 7. The oxygen in the chamber 3 is leaked into the chamber 2 as fine bubbles by the pressure difference through the partition wall 4, and the oxygen concn. of the water in the chamber 2 is increased. The oxygen-contg. water is added from an outlet 12 to the water in the desired water tank 9, etc.
Patent JP-H0411104-A (JP)
Title: Bridge surface pavement structure and manufacture thereof
Inventor: ONISHI RENICHI
IPC: E01C7/30
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the dead load and to increase the workability by forming an under layer comprising modified epoxy resin with emery diffused, and by forming an over layer comprising modified epoxy resin with quartz sand diffused, on the under layer. CONSTITUTION:The surface of a steel floor board 2 is subjected to rust removing process and masking, and a modified epoxy resin 4 is applied thereto. An emery 3 is sprinkled, and is cured until the modified epoxy resin 4 is hardened, and the superfluous emery is removed, so as to form an under layer 5. The modified epoxy resin 4 is applied on the under layer 5, and a quartz sand 6 is sprinkled, and the masking is removed. It is cured until the modified epoxy resin 4 is hardened, and the superfluous quartz sand is removed, so as to form an over layer 7. After manufactured in factory, it can be used directly after being temporarily jointed in site.
Patent JP-S607452-A (JP)
Title: Separating method of recording paper
Inventor: USUI HIDETOSHI
IPC: G03G15/00
Filed: 1983-06-27
Abstract: PURPOSE:To separate recording paper properly according to the contents of an original image by controlling an impressed voltage or current to a recording- paper separating electrode according to the sticking state of toner on an image carrier. CONSTITUTION:A photosensor 5 detects the sticking amount of toner on the surface of a drum from the quantity of reflected light from the surface of the photosensitive drum 1. A control circuit 6 receives the output of the photosensor 5 and has, for example, a 4.5kV effective value of a voltage to be impressed to the separating electrode 4 through a high-voltage sensor 7 when the outputs of at least two out of, for example, three photosensors 5 are lower than a specific voltage for a time (t). In other cases, the impressed voltage is, for example, 5.5kV. Thus, the impressed voltage to the separating voltage is made low when an original is in black solid or close to it, or made high when in white solid or close to it, improving separating performance. Further, a method which detects the quantity of reflection in exposure from an original surface and a method which detects a development bias current value are usable to detect the kind of the original.
Patent JP-H04352687-A (JP)
Title: Folding device for flexible container bag
Inventor: SAITOU TERUMINE
IPC: B65D88/52
Filed: 1991-05-20
Abstract: PURPOSE:To lessen the physical labor in the operation of folding flexible container bag. CONSTITUTION:A flexible container bag 1 is placed on a dolly 14 and inflated with air. An upper pressing plate 24 is then lowered. A side inserting plate 32 is lowered synchronously with the pressing plate and at a speed one-half of that of this plate and forced into the side face of the flexible container bag 1 to push its body inside this bag. In this way the flexible container bag can be folded evenly to lessen the physical labor in the folding operation.
Patent JP-S596029-A (JP)
Inventor: MATSUMURA ISAO
IPC: A61B3/10
Filed: 1982-07-01
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-S63281488-A (JP)
Title: Manufacture of optical component
Inventor: HIRAMOTO TOSHIRO
IPC: H01S5/12
Filed: 1987-05-13
Abstract: PURPOSE:To form a fine pattern with a large aspect ratio, and realize high density and high performance, by a method wherein, without using a mask, ions are directly implanted into a semiconductor substrate surface, by applying a convergent ion beam to turn the implanted region into an amorphous state, and then the region is subjected to a selective etching. CONSTITUTION:A GaAs substrate 1 is linearly scanned at 0.4mum intervals by a convergent Si ion beam, and ions are implanted under conditions of an acceleration voltage of 200keV and a line dose of 3.0X10<9>cm<-1>. The depth of 0.2mum from the surface is turned into an amorphous region. By selectively etching this amorphous region with hot hydrochloric acid (70 deg.C), a diffraction grating can be formed (b). By increasing the line dose up to, for example 3.5X10<9>cm<-1>, a groove width is widen (c). The convergent ion beam is controlled by a computer, and the diffraction grating, in which the period is gradually changed and the phase is inverted, can be manufactured. Therefor, arbitrary patterns as well as lines can be drawn.
Patent JP-S5240233-A (JP)
Title: Air-fuel ratio controller of a carbureter
Inventor: IWASA YOSHIO
IPC: F02M3/10
Filed: 1975-09-25
Abstract: PURPOSE: This device basically controls the air-fuel ratio of the mixture fed to an engine constant, reducing the generation of the poisonous component in exhaust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5816451-A (JP)
Title: Flat type crt
Inventor: SATOU KOUKI
IPC: H01J29/72
Filed: 1981-07-22
Abstract: PURPOSE:To reduce the power dissipation and to alleviate an arc distortion by forming a funnel-like electrode in one body with a back electrode so as to cover the region of a deflection system and by making a target electrode at a higher potential in relation to this electrode potential. CONSTITUTION:A funnel-like electrode 10 is formed in one body with a back electrode 3 in a flat type tube so that the funnel-like electrode 10 just covers the region of a deflection coil 6, and the tip of this funnel-like electrode 10 is further connected to the final grid 5a of an electron gun 5. On the other hand, a target electrode 2 is formed in the region of a phosphor screen 4 and on the internal wall face of the flat type tube 1 so that secondary electrons are absorbed by the target electrode 2 on the internal wall face and the target electrode is made at a higher potential than that of the final grid 5a. Thereby, the power dissipation can be reduced and the arc distortion can be alleviated.
Patent JP-S5816038-A (JP)
Title: Manufacture of die cast aluminum product with high damping capacity
Inventor: MIYAMOTO HITOSHI
IPC: B22D17/00
Filed: 1981-07-22
Abstract: PURPOSE:To obtain the titled die cast Al product by keeping a molten Al-Si alloy contg. a specified amount of Si at a temp. below the liquidus line to crystallize proeutectic Si and by die casting the molten alloy contg. the proeutectic Si. CONSTITUTION:A molten Al-Si alloy contg. 20-35% Si is kept at a temp. >=20 deg.C, especially >=30 deg.C below the liquidus line to crystallize proeutectic Si, and the molten alloy contg. the proeutectic Si is die cast by an ordinary method to obtain a die cast Al product with high damping capacity and superior mechanical strength. When the Si content of the molten alloy is <20%, high damping capacity is not provided, and >35% Si content deteriorates the machinability.
Patent JP-H08308380-A (JP)
Title: Apparatus for cutting stock seedling of grafting robot
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1995-05-12
Abstract: PURPOSE: To omit manual operations such as conventional ones and raise the efficiency of the operations by carrying out the cutting treatment of a hypocotyl to a prescribed length simultaneously with grafting operations. CONSTITUTION: This apparatus for cutting a stock seedling of a grafting robot is obtained by installing a cutter 28 for a hypocotyl capable of carrying out the treatment for cutting the hypocotyl conveyed to a position under a stock cutter to a prescribed length in the grafting robot capable of conveying a stock seedling fed to a stock seedling feeder and a scion seedling fed to a scion seedling feeder, conveying the seedlings to cutting positions of the respective cutters with conveyors for the respective seedlings and further conveying the respective cut stock and scion seedlings to a joining position with respective conveyors and joining the seedlings.
Patent JP-S5448774-A (JP)
Title: Preparation of n-substituted-5-fluorouracil
Inventor: HOSHIIDE YASUO
IPC: C07D405/04
Filed: 1977-09-24
Abstract: PURPOSE: To prepare the title compound useful as a low toxic carcinostatic agent for oral administration, economically in high yield, from a specific pyrimidine derivative easily obtained from an intermediate of 5-fluorouracil synthesis.  
     CONSTITUTION: The objective compound III (A is H, 2-tetrahydrofuryl) is prepared by reacting a pyrimidine derivative II (R is lower alkyl, aralkyl)(1 mole) with 2-halogeno-tetrahydrofuran (1-5 moles,pref. 1-3 moles ) in a solvent such as  dichloromethane, at 0-100°C, pref. 0-60°C. The compound II can be obtained by reacting a compound I which is an intermediate of 5-fluorouracil synthesis, with hexamethyl disilazane or trimethylsilyl chloride 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04341267-A (JP)
Title: Beauty health device
Inventor: MASUDA TERUO
IPC: A61H11/00
Filed: 1991-05-20
Abstract: PURPOSE:To offer the beauty health device which can eliminate efficiently excessive fat of the body of a user. CONSTITUTION:This beauty health device constitutes a characteristic feature of providing a crank 15 on both end parts, respectively of a first driving shaft 3 provided on a main body 1 having an opening part 2, allowing a pair of sliders 17 to execute a reciprocating linear motion by this crank 15, connecting both end parts of a massage belt 29 to a pair of sliders 17, and also, providing a cam body 64 so that an eccentric rotation is executed freely in the part corresponding to the opening part 2 of the main body 1, and providing a projection 75 in a movable piece 67 executing an oscillating motion in linking with this cam body 64.
Patent JP-S609253-A (JP)
Title: Signal transmitting method
Inventor: TANAKA YASUHIRO
IPC: H04J7/00
Filed: 1983-06-28
Abstract: PURPOSE:To always reproduce exactly a data signal irrespective of a variation of a bit rate of the data signal by transmitting simultaneously a clock signal and the data signal whose amplitudes are different from each other, and inserting the data signal into each space area of the clock signal. CONSTITUTION:A transmitting device 10 receives a data signal D and a clock signal CLK which forms a pair with said signal in its input terminals 11, 11', respectively. This signal CLK prescribes a bit rate of the data signal D, and for instance, consists of a pulse train of 50% duty, and the signal D has the same bit rate as that of the signal CLK. When the signal CLK has an amplitude A1 and the signal D has an amplitude A2, A1>A2. Also, the signal D is inserted into each space area of the signal CLK. In this way, a receiving device can extract easily the signal CLK by fetching selectively only a signal of the amplitude A1.
Patent JP-H0413754-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: ENOKI HISAFUMI
IPC: C08L59/00
Filed: 1990-05-02
Abstract: PURPOSE:To provide a resin composition having a high glass transition point, excellent moisture resistance and compatibility and excellent low stress characteristics and useful for sealing semiconductors by compounding a specific propargyl etherified resin and a specified polysiloxane. CONSTITUTION:The resin composition comprises (A) 100 pts.wt of a propargyl etherified resin of formula I (R1 is -H, -CH3; 0<a<100; 0<=b,c<100 and a+b+c=100) and/or a propargyl etherified resin of formula II (0<d<100; 0<=e,f<100 and d+e+f=100) and (B) 2-100 pts.wt. of formula III (X is H, group of formula IV, group of formula V, CH=CH2, CH2-CH=CH2; R2 is CH3, phenyl, X; n is 1-100).
Patent JP-H08288563-A (JP)
Title: Superconducting field-effect element and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/14
Filed: 1995-04-17
Abstract: PURPOSE: To form thicker the thickness of a superconducting channel than that of a conventional superconducting channel by a method wherein the superconducting channel is formed of a specified oxide superconductor. CONSTITUTION: An oxide superconductor, which is shown by a (Prw Y1-w )Ba2 Cu3 O7-z (0<w<1, 0<z<1) or a Y1 Ba2 Cu3-v COv O7-u (0<v<3, 0<u<1), has the distribution of a composition wherein the contents of the Pr and the Co are continuously increased from the upper surface of a superconducting channel 1 toward the lower surface of the channel 1. Moreover, the oxide superconductor is provided with the channel 1, which is constituted of an oxide superconductor on a substrate 5, superconducting source and drain regions 2 and 3, which are arranged in contact electrically with both ends of the channel 1, and a gate electrode 4, which is arranged on the channel 1 via a gate insulating layer 7 and applied with a gate voltage.  Accordingly, the channel 1 can be made thickcer than a conventional superconducting channel as it maintains characteristics other than the thickness so that a superconducting field-effect element is easily obtained.
Patent JP-H07314156-A (JP)
Title: Production of welded pipe
Inventor: YOSHIKAWA HIROYUKI
IPC: B23K26/00
Filed: 1994-05-27
Abstract: PURPOSE:To produce a high-quality pipe enhanced in the toughness and corrosion resistance of a weld zone by irradiating a welding point with a YAG laser from above, thereby floating the oxide in the molten steel at the welding point on the outside surface and easily cutting away this oxide. CONSTITUTION:Both side edges 12a, 12a facing each other of an open pipe 12 are heated by a high-frequency current and a side pressure is applied on these edges 12a, 12a to weld the edges. This joint point is irradiated with the YAG laser transmitted by an optical fiber 8 from a laser oscillator 9 near this point, by which the outside surface of the joint part is mainly heated and a temp. difference in the thickness direction is imparted to the molten steel in the joint part to cause solidification successively from the inside surface to the outside surface of the pipe and to float the oxide in the molten steel. The beads contg. much of such oxide are cut away after welding. Then, the arrangement of the front end of the fiber and the arrangement of a roll are facilitated and a roll changing operation is facilitated as well, as the YAG laser is adopted.