baber/WOPTO huggingface dataset:
Patent JP-H04135644-A (JP)
Title: Heat-resistant structure body and its manufacture
Inventor: MATSUOKA KATSUNORI
IPC: B01D53/86
Filed: 1990-09-26
Abstract: PURPOSE:To obtain a high-strength and heat-resistant structure body which can be easily produced without forming a large space in a center part by using specified constitutional elements in a rolled state and joining each devided constitutional element integrally. CONSTITUTION:Respective constitutional elements 3, 4 where when the devided element are collected integrally an oval cross section shows an ellipse are formed. Namely, the mother material consists of a metal corrugated plate 1 in a strip state having continuous corrugation pattern and a flat strip metal plate 2, and is taken-up on roll cores 5, 6, having a similar shape as the outside shape of the constitutional elements 3, 4. Thus, the plate material 1, 2 are alternately taken-up on the core to form the constitutional elements 3, 4. Thus, unnecessary space in the center part is decreased.
Patent JP-H0996212-A (JP)
Title: Exhaust gas purifier for diesel engine
Inventor: KODAMA KENJI
IPC: F01P3/16
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifier for a diesel engine capable of improving the durability of an injector for adding reducing agent to NOx catalyst. SOLUTION: In an exhaust gas purifier of a diesel engine provided with NOx catalyst 6 interposed in the exhaust gas passage 3 of an engine 1 and an injector 10' used for adding NOx reducing agent provided upstream from NOx catalyst in the part of an exhaust gas passage, cooling water passages 12, 14 provided in an injector, circulation passages 32, 34 for connecting a cooling water circuit to engine cooling routes 40, 42, 44 and a circulating means 72 for circulating cooling water between a cooling water passage and the cooling water routes of an engine via circulating passage are provided.
Patent JP-H07109378-A (JP)
Title: Water-based dispersion of synthetic resin powder
Inventor: AWAYA SHOZO
IPC: D06M15/19
Filed: 1993-10-14
Abstract: PURPOSE:To provide the dispersion excellent in dispersibility and dispersion stability, suitable for the continuous operation of a coater for a long time, and excellent in bonding strength. CONSTITUTION:The dispersion can be obtained by incorporating (A) synthetic resin powder with (B) at least two kinds of anhydrous silica fine powder differing in specific surface area from each other. The specific surface area of at least one kind of the component B is 50m<2>/g or greater, but below 200m<2>/g.
Patent JP-H07111296-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: KITAYAMA KENICHI
IPC: H01L21/66
Filed: 1993-10-14
Abstract: PURPOSE:To simultaneously execute an inspecting step and a marking step without increasing the number of manufacturing steps by a method wherein, when a pusher pushes a semiconductor device, the semiconductor device is marked by control provided on the side surface of the pusher. CONSTITUTION:When a pusher 8 pushes a semiconductor device 1, a semiconductor device 1 is brought into pressure welding with a contactor 4, so that a terminal 10 is connected to a pin 11, and the semiconductor device 1 is electrically connected to a measuring device 5 to measure a characteristic of the semiconductor device 1. A computer 6 connecting with the measuring device 5 instructs operations of the measuring device 5 and also processes data sent from the measuring device 5 to output. Further, when the semiconductor device 1 is brought into pressure welding with the contactor 4 by the pusher 8, a manufacturing number, etc., is stamped by a marker 9 provided on the side surface of the pusher 8. Thus, it is possible to simultaneously execute an inspecting step and a marking step without increasing the number of manufacturing steps.
Patent JP-S61135462-A (JP)
Title: Apparatus for continuous casting of metal-clad material
Inventor: NOZAKI TSUTOMU
IPC: B22D11/06
Filed: 1984-12-04
Abstract: PURPOSE:To produce a metal-clad material having excellent weldability at a low cost with high productivity by blowing a gas or liquid to the surface of a billet which is conveyed by a moving track to cool the billet and providing further a cooler on the rear side of the moving track. CONSTITUTION:A cooling nozzle 13a is provided adjacently to a control roll 12a and the cooling gas such as inert gas or liquid is injected therefrom. The front of the billet 8a is therefore cooled by the nozzle 13a while the rear side thereof is indirectly and forcibly cooled by the cooler 3. The billet 8a starts solidifying from the front and rear. The billet 8a in the solidifying state arrives at a supplying device 7b. The molten metal 6 having the m.p. lower than the m.p. of the metal 8 is thereupon cast from the device 7b. The generation of breakout is thus obviated and the welded layer is kept stable.
Patent JP-H03118835-A (JP)
Title: High-temperature combustion catalyst
Inventor: MATSUURA IKUYA
IPC: B01J23/40
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the combustion catalyst having high activity and heat resistance by using the superfine powder of high-purity single crystal magnesia having a specified BET specific surface area and platinum group elements. CONSTITUTION:A combustible material and oxygen-contg. gas are brought into contact with each other on the catalyst to effect a perfect oxidation reaction and are thereby converted to harmless CO2 and H2O by which energy is generated. The superfine powder of the high-purity single crystal magnesia having 5 to 170m<2>/g (0.01 to 0.2mum specific surface area diameter) BET specific surface area and the metals of the platinum group metals, such as Pd and Ru, are used as the combustion catalyst of this time. This catalyst has the extremely high catalyst activity, high heat resistance and small degradation in the activity by sintering, etc., even at a high temp. In addition, the generation of unburnt CO and hot NOX is obviated and the low firing temp. and perfect combustion temp. and a high combustion rate are obtd.
Patent JP-H03119123-A (JP)
Title: Treating robot of double twister
Inventor: MIMA HIROSHI
IPC: D01H7/86
Filed: 1989-10-03
Abstract: PURPOSE:To eliminate a preliminary process of winding of yarn on yarn feeding package by inserting the yarn feeding package into a peg on a truck, sucking yarn end attached to periphery of yarn layer of yarn feeding package by a suction mouth and drawing out the yarn end. CONSTITUTION:A truck 22 is laid in such a way that the truck can travel along a unit 2 of double twister 1 set side by side. The truck is equipped with a peg 32 to temporarily place a yarn feeding package 3 and with a suction mouth 42 to suck yarn end from peripheral surface of yarn layer of the package and to draw out the yarn end. When the yarn feeding package 3 is uprightly inserted into a peg on the truck 22, the suction mouth 42 sucks and draws out the yarn end attached to the peripheral surface of yarn layer of the package so that preliminary process of previously winding the yarn end on the top of core tube of the yarn feeding package is eliminated and treating efficiency is improved.
Patent JP-H07112959-A (JP)
Title: Perfluorocarboxylic acid amide, water-repellent containing the same and its production
Inventor: ITO HAJIME
IPC: C09K3/18
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a perfluorocarboxylic acid amide having excellent water- repellency and high solubility of other substances, a water-repellent containing the amide and a process for producing the amide. CONSTITUTION:A perfluorocarboxylic acid amide expressed by the formula CnFmC0NR<1>R<2> (R<1> is H or CaHb; R<2> is CcHd; (n), (m), (a), (b), (c) and (d) are integers satisfying the formulas 8<=n<=20, m<=2n+1, 1<=a<=20, b<=2a+1, 1<=c<=20 and d<= 2c+1), a water-repellent containing the amide and a process for producing the perfluorocarboxylic acid amide expressed by the alove formula by reacting a lower alkyl ester of a perfluorocarboxylic acid corresponding to the above formula with an amine.
Patent JP-H1192088-A (JP)
Title: Wire over-winding preventive device for lift
Inventor: UCHIDA MITSUYA
IPC: B66D1/56
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily and safely perform assembling work to a wire. SOLUTION: A wire engagement member disposed on the side of a gondola 3 is engaged with a wire 2 to complete assembling work to the wire 2, an upper abutment plate 31 of the wire engagement member 30 is brought into contact with an upper specified position of the gondola 3 to move the wire engagement member 30 supported by a movable member 20 downward, and a lower abutment plate 32 of the wire engagement member 30 is brought into contact with an actuation lever 41 of a limit switch 40 to actuate the limit switch 40. Assembling work to the wire 2 can thus be easily performed on the side of the gondola 3, thereby safety to a worker can be improved.
Patent JP-H01100636-A (JP)
Title: Error control circuit
Inventor: SEKI YUKIHIRO
IPC: G06F11/00
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the runaway of a program by inputting an interruption signal to a CPU and reading a data row equivalent to the specific instruction code of the CPU by a data output circuit when the CPU is reading when an error occurs in a memory, etc. CONSTITUTION:A buffer 8 is provided between a data bus 3 and a memory 4 and further, a fixed data output circuit 9 is connected to the data bus 3. Now, when a parity error occurs and an error signal becomes active, the buffer 8 is disabled and the bus 3 and the memory 4 are disconnected. On the other hand, the circuit 9 becomes inable and outputs, for example, a CCCCH. Thus, the CCCCH equivalent to an INT3 instruction is read into the CPU 1. In the same way, the fixed data output circuit 9 can be made ready for the uncorrectable error, etc., of a time out and an ECC.
Patent JP-H0679061-A (JP)
Title: Game device
Inventor: FURUGUCHI SATORU
IPC: A63F13/45
Filed: 1992-09-01
Abstract: PURPOSE:To enjoy games with much variety. CONSTITUTION:TOC data reproduced by a pickup 23 from a compact disk 21 is forced to put in a TOC memory. A game controller 35 reproduces game data, according to the TOC data and forces a game data memory 36 to store them. During a game, audio signals reproduced from the compact disk 21 are output as BGM from speakers 30L, 30R. A level converter 34 detects the level of signal supplying to the speaker 30L and outputs decode value corresponding to the detected level. The game controller 35 corrects the game data stored in the game data memory 36 in accordance with the output of the level converter 34.
Patent JP-S63110708-A (JP)
Title: Permanent magnet
Inventor: KOBAYASHI AKIO
IPC: H01F7/02
Filed: 1986-10-29
Abstract: PURPOSE:To improve anti-corrosion property and to prevent the coming off of a metal plating layer by providing the metal plating layer and a resin layer on the surface of an R-B-Fe system permanent magnet. CONSTITUTION:A metal plating layer and a resin layer are laminated in sequence on the surface of an R-B-Fe system permanent magnet (wherein, R is at least one of rare earth elements which contain Y.). The metal plating may be selected from one or more sorts from among Ni, Cu and Zn platings are either electrolysis or electroless plating may be used. The separation of the metal plating layer from the magnet is prevented by providing the resin layer. As for the resin, epoxy resin, acrylic resin, alkyd resin, melamine resin, silicone resin or the composite material of these resins may be used.
Patent JP-S62118868-A (JP)
Title: Production of soft 'kazunoko' (herring roe)
Inventor: INOKAWA KIKUO
IPC: A23L17/30
Filed: 1985-11-16
Abstract: PURPOSE:Unmatured herring roe with no specific texture as KAZUNOKO and soft roes collected from herrings in the Atlantic Ocean or in Europe are treated with specific inorganic and organic salts to give the roe having increased hardness and giving good texture. CONSTITUTION:The saline solution which is used in salt-gelling herring roe, when KAZUNOKO is produced in a usual manner, is combined with 0.05-1% of at least one selected from calcium sulfate, calcium chloride and magnesium chloride and additionally at least one selected from potassium aluminum sulfate, monosodium fumarate and at least one selected from organic acids such as citric acid, so that the pH of the solution is adjusted near the isoelectric point, i.e., 3.5-4.5 pH to prepare a saturated saline solution. The solution is used to treat unmatured roe or roe collected in the Atlantic Ocean or in Europe which are not palatable, because of their soft texture, to give hardened roe.
Patent JP-2001078767-A (JP)
Title: Creation of attenuated virus
Inventor: NANBA NARITAKA
IPC: C12N15/09
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To create a safe attenuated virus effective for biological control of pathogenic plant viruses, and hardly recovering the pathogenicity in use. SOLUTION: This method for creating an attenuated virus comprises site- nonspecifically transducing mutation to the gene of the virus causing a virus disease to a plant, and selecting the attenuated variant. The transduction of the mutation to the virus gene is carried out by transferring a plasmid capable of synthesizing an infectious virus genome in a host having defection in a repair system of a DNA, and culturing the host. An attenuated variant attenuated by silent mutation caused in the virus gene is created by applying the method to apple stemgrooving virus or citrus tatter leaf virus.
Patent JP-S61137168-A (JP)
Title: Recording method
Inventor: SUDA SHINGO
IPC: B41J2/325
Filed: 1984-12-07
Abstract: PURPOSE:To enable high-speed high-resolution recording by placing a recording medium between a recording stylus electrode group and a conductive ink layer arranged opposite to each other, and applying alternating voltage to both. CONSTITUTION:The layer 9 is formed to be grounded by using the base layer 10 of an ink film 7 as a support, and to record letters or the like on this ink film type recording system, a recording paper 4 is moved between the recording stylus electrode group 11 opposite to the ink layer 8, and the ink film 7, and this film 7 is moved at the same speed as the paper 4 in the same direction from left to right. AC pulses are applied to the layer 9 of the film 7 and each stylus electrode of the group 11 in accordance with a recording signal with a voltage applying means 13, and sparks are generated between them and high- speed and high-resolution recording is carried out.
Patent JP-H0598788-A (JP)
Title: Attachment of counter bracket
Inventor: TANIGAWA TAKAHIRO
IPC: A47F9/00
Filed: 1991-10-04
Abstract: PURPOSE:To eliminate necessity of horizontal adjustment of each counter bracket. CONSTITUTION:A rail 30 is horizontally attached to the wall face 32 by a through type anchorbolt 34 so that the hooking part is directed upward. Next, a counter bracket 10 is hooked at the rail 30 by inserting the insertion side 20 of the counter bracket 10 into the hook of the rail 30. Next, a bolt 36 is screwed into a bolt hole. The front end of bolt 36 contacts the rail 30 when sufficiently screwing the bolt 36, to force the counter bracket 10 to separate from the wall face 32. After that, the lower side of the counter bracket 10 is fixed to the wall face 32 with a vis. In this way, the insertion side 20 is pressed to the hooking part of the rail 30 and the counter bracket 10 is fixed against the rail 30. The counter bracket 10 is fixed on the wall face 32 through the rail 30 and a top plate or toilet things are placed on the counter bracket.
Patent JP-H1083714-A (JP)
Title: Embedded luminaire
Inventor: KO MASAHITO
IPC: F21V21/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an embedded luminaire which can be inserted into a hole in the ceiling quickly and certainly. SOLUTION: A luminaire concerned is equipped with a flange 6 to be contacted with the ceiling undersurface in the lower part of a body frame part 12 and a plurality of resilient pieces 13 whose base end is attached to the side face of the frame part 12 and the foremost part is extended upward aslant in the outside direction of the frame part 12, and when inserted in a hole 2a provided in the ceiling 2 to cause the flange 6 to contact with the ceiling undersurface, it is secured to the ceiling 2 when the ceiling plate will be pinched by the flange 6 with the resilience of the resilient piece 13.  Therein the frame part 12 has a recess 12a at the side face, and the resilient piece 13 has the foremost part 13e arranged so as to intrude into the recess 12a when pressed inward along the side face of the frame part 12 for inserting the luminaire into the hole 2a, and a drop preventive pawl 13d is furnished protruding to outside of the frame part 12 when the foremost part 13e serves as the base.
Patent JP-H04142289-A (JP)
Title: Automatic constant pouring device for carbonated beverage
Inventor: MORISHITA AKIRA
IPC: B67D1/08
Filed: 1990-09-27
Abstract: PURPOSE:To fill a container without making a carbonated beverage overflow from the container, and prevent the taste of the carbonated beverage from being spoiled by a method wherein a container is tilted by tilting a loading base, and a carbonated beverage is poured in along the wall of the container, and when ascent of the beverage liquid up to a set level is detected, the loading base is returned to the upright position, and when the liquid surface has reached a set position, pouring is stopped. CONSTITUTION:When a pouring button 20 is depressed, a loading base 26 is tilt-driven, and a container 17 is held to be tilted to a pouring port 7 of a pouring valve 6. A valve driving device 21 operates, and the pouring valve 6 is opened, and a draft beer B gently flows down along the inner wall of the container 17 and accumulates in the container 17. When it is detected that the draft beer B in the container 17 has risen up to the level of a detection distance H1, by a liquid level detecting device 31, a detecting signal of the liquid level detecting device 31 is sent to a control device 30. Then, the loading base 26 is returned so that the container 17 returns to the upright condition. A specified foam surface is detected again so that the draft beer B is totally filled in the container 17, and pouring of the draft beer B is completed by closing the pouring valve 6.
Patent JP-H06107168-A (JP)
Title: Conveyor system by means of guided vehicle train
Inventor: ICHIDA KATSUYA
IPC: B61D3/18
Filed: 1992-09-28
Abstract: PURPOSE:To reduce or dissolve an inner wheel difference to be produced in each truck hauled as well as to make a guided vehicle train free of longitudinal movements, in this guided vehicle train whose forefront automated guided vehicle travels on a guided line, and plural units of trucks are hauled by the automatic guided vehicle. CONSTITUTION:A guided vehicle train 8 consists of two unmanned cars 10, 16 arranged at both the ends and plural units of trucks 12, 14, and the unmanned car 10 travels on the guided line as detecting a guided line 100 as in the past. A guided line detector is installed in the unmanned guided car 16, and even in this car 16, steering control for travel on the guided line is carried out. Since traveling on the guide line is performed in the front and in the rear of the guided vehicle train, each inner wheel difference in these trucks 12, 14 in the intermediate point is relieved. In addition, a steering mechanism is installed in each truck whereby the inner wheel difference in the whole guided vehicle train is thus eliminable.
Patent JP-H04133484-A (JP)
Title: Wavelength stabilized laser device
Inventor: SAKAI YOSHIHISA
IPC: H01S5/068
Filed: 1990-09-26
Abstract: PURPOSE:To enable a laser device to be very accurately stabilized in oscillation wavelength by a method wherein the modulated light from a semiconductor laser is made to impinge on an light absorbing medium which absorbs only light of a prescribed wavelength reference absorption line from two directions, error signals which indicate the deviation of the modulated light from the wavelength reference absorption line are extracted, and the wavelength of the modulated light is made to synchronize with the wavelength reference absorption line basing on the error signal concerned. CONSTITUTION:Light emitted from a semiconductor laser 11 is divided into two by a half mirror 18, light 110 out of them is made to pass through an absorbing cell 12 charged with absorbing medium via a mirror 20 and photoelectrically converted through a photodetector 13, the other split light 111 is made to pass through an absorbing cell 12 via a half mirror 19 and a mirror 21, and the transmitted light 113 is photoelectrically converted through a photodetector 14. Two photoelectrically converted outputs are fed to a dividing circuit 15, and the output of the circuit 15 is supplied to a lock-in amplifier 16. The lock-in amplifier 16 lock-in-detects the deviation from the wavelength reference absorption line synchronizing with a reference signal, and the obtained error signal is fed back to the semiconductor layer 11 so as to stabilize it in oscillation wavelength.
Patent JP-2001085635-A (JP)
Title: Fabrication method of semiconductor memory
Inventor: HARADA YOSHIHIRO
IPC: H01L21/8242
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a capacitive element having HSG (hemispherical grain) structure by prolonging the lifetime thereof while reducing initial failure. SOLUTION: After an NMOS transistor 6 is fabricated as a memory select transistor on a P type silicon substrate 1, an HSG 16 is formed on a first amorphous silicon film 15 serving as a lower electrode. Subsequently, impurities are diffused into the HSG 16 and the surface layer is removed therefrom.
Patent JP-H09122748-A (JP)
Title: Square steel tube and manufacture of square steel tube
Inventor: NAKAJIMA SHIN
IPC: B21D5/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the material of a corner part, and to eliminate the residual stress by heating a steel tube in a heating furnace, and forming it to a prescribed shape by a square steel tube forming roll equipment. SOLUTION: A hot-rolled coil 1 is uncoiled by an uncoiler 2, and straightened by a leveler. Each side is cut by a trimming cutter 3 to make a strip steel sheet 11. The strip steel sheet 11 is formed into a steel sheet 12 of circular section by a circular steel tube forming roll equipment 4. Edge parts of the steel sheet 12 are butted to each other and welded by a welding machine 5 to make a circular steel tube 13. The circular steel tube 13 is heated to the prescribed temperature in a heating furnace 6 for refining. The circular steel tube 13 is hot formed by a square steel tube forming roll equipment 7 to a square steel tube 14. Because the forming is performed at high temperature, no residual stress is generated.  The radius R of each corner part can be extremely small, and the section modulus, the second moment of inertia, etc., per weight can be increased compared with those of the conventional square steel tube. Because the tube is formed at high temperature, it can be worked with smaller force compared with the cold forming.
Patent JP-H06112504-A (JP)
Title: Manufacture of crystalline thin film
Inventor: SAMEJIMA KATSUMI
IPC: H01L21/8246
Filed: 1992-09-28
Abstract: PURPOSE:To provide a method of forming a thin film having a crystal structure, which is superior in orientation property, in a short time. CONSTITUTION:A titanium crystal substance 7 having a superior orientation property is formed on the upper surface of a substrate 5 and thereafter, after a titanium crystalline thin film 9 is grown on the film formation condition of a quick growth rate, a titanium crystalline thin film 3 which maintains the superior orientation property of the crystal substance 7 can be formed in a short time. A platinum thin film 11 and a PZT thin film 17 are formed on the upper surface of the thin film 3 in the order of these thin films 11 and 17. At this time, the thin film 17 has a superior crystal structure inheriting the superior orientation property of platinum without being peeled from the substrate by the thin film 3.