baber/WOPTO huggingface dataset:
Patent JP-H06183519-A (JP)
Title: Storage device for plate-shaped material
Inventor: IGATA SUETA
IPC: B65G1/14
Filed: 1992-12-15
Abstract: PURPOSE:To provide a device wherein a mechanism has been simplified in the case of providing the storage device of vertical type for a heavy large plate material in multistep, and further the plate material in a specific part can be quickly stored and taken out. CONSTITUTION:A post rack 4a for holding a plate-shaped material (p) of steel plate or the like in a vertical attitude is arranged in a work floor 4 as a stationary type, and a plurality of moving racks 2 provided with a post rack 2c are arranged by at least one layer on an upper layer of the stationary type post rack 4a. Further from the uppermost layer to the stationary type post rack 4a, a transfer loading machine 3 in/out possively operated of the plate-shaped material (p) relating thereto is provided, and in the transfer loading machine 3, a liftable pick 5c is provided to be hung down from a transversely movable trolley 5. When the plate-shaped material (p) is in/out handled relating to the moving rack 2 in the uppermost layer, work can be performed by only shifting the transfer loading machine 3, and for in/out handling relating to the moving rack 2 in a lower layer and the stationary type post rack 4a, when opened upward the objective part by shifting the moving rack 2 in an upper layer, work by the transfer loading machine 3 can be performed.
Patent JP-H05164101-A (JP)
Title: Fluid pressure circuit
Inventor: KAWADA TSUNEO
IPC: F15B9/09
Filed: 1991-12-18
Abstract: PURPOSE:To provide a control function adapted to the variation of a control mode by selectively operating respective present opening holding means disposed respectively in two types of fluid paths communicating a high pressure fluid source to a valve body opening and closing actuator according to the discrepancy between a opening commanding signal and present opening signal. CONSTITUTION:A high pressure fluid supply source 1 communicates to an actuator 3 for opening and closing a valve element 2 through a first fluid path 4, and a servo valve 5 is interposed therebetween and controlled by a control means 6 on the basis of respective input signals from an opening commanding means 9 and an opening sensor 10. The valve element 2 has the present opening held or unheld by a first present opening holding means 7 having a first change- over means 8 interposed in the first fluid path 4. Then, a second fluid path 11 and a second present opening holding means 13 having a second change-over means 12 interposed in the fluid path 11 are additionally provided. When the discrepancy between the opening commanding signal and present opening signal exceeds a set value, the second change-over means 12 is controlled to operate the actuator 3.
Patent JP-2001118405-A (JP)
Title: Apparatus for dividing light of light source into plurality of separate illumination elements
Inventor: SEIKE ARANOBU
IPC: F21V8/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for lighting a plurality of separate illumination elements by using a single light source to achieve saving of electrical energy, reduction of running cost, and elimination of short circuit or electric leakage. SOLUTION: The light of a single light source is divided into a plurality of optical fibers. The light is transferred through branched wave-guides to the leading ends of the optical fibers providing illumination.
Patent JP-2000161963-A (JP)
Title: Angular-velocity detecting apparatus and its driving method
Inventor: NAKAJIMA AKIO
IPC: G01C19/5614
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To increase the detecting accuracy of an angular velocity. SOLUTION: This angular-velocity detecting apparatus and its driving method are provided with a vibrator 1, which comprises at least one branch, for drive, having at least two pairs of drive electrodes to be self-vibrated to an in-plane (or out- of plane) direction and which comprises a branch for detection, having at least one pair of detecting electrodes to be out- of plane (or in-plane) vibrated by the Coriolis force due to rotation. In addition, they are provided with an oscillation circuit 2, which is connected to the driving electrodes of the vibrator so that the vibrator self-vibrates.  In addition, they are provided with a detection circuit 3 which is connected to the detecting electrodes at the branch, for the detection of the vibrator 1, which has a current-to-voltage conversion circuit composed of a feedback capacitance and an operational amplifier, which has a DC-cutting capacitance and which has an adder-substracter. In addition, they are provided with a detection circuit 4 which detects the output of the detection circuit 3 by using the output of the oscillation circuit 2. In addition, they are provided with a low-pass filter, which cuts the AC output of the detection circuit 4.
Patent JP-H11165136-A (JP)
Title: Method and apparatus for removing resist
Inventor: KUNIYASU HITOSHI
IPC: H01L21/304
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To efficiently remove resist only by supplying low concentration ozone water at a low flow rate for a short period. SOLUTION: This resist removing method is for removing resist formed on a substrate W by washing the resist bearing face of the substrate W with washing water. Ozone water is used as the washing water and while the substrate being rotated in the plane direction, the washing water is supplied to the resist-bearing face of the substrate. This resist removing apparatus is for removing resist by washing the resist bearing face of the substrate W on which the resist is formed by using ozone water as washing water and comprises an ozone water supplying part 2 for supplying ozone water and a substrate rotating part 3 for holding the substrate W and rotating the substrate W in the plane direction.
Patent JP-H02228367-A (JP)
Title: Reactive dye
Inventor: KARURU HAINTSU SHIYUNDEHIYUTSU
IPC: C09B62/245
Filed: 1989-12-26
Abstract: NEW MATERIAL: A compd. (salt) represented by formula I [wherein R is 1-5C alkyl substituted if necessary, cycloalkyl, aryl or, especially, phenyl substituted if necessary and R 1  is H, a substituent, especially, sulfo, halogen (Cl, Br) or 1-4C alkyl].  
     EXAMPLE: A compd. represented by formula II.  
     USE: A reactive dye dyeing a fiber material having a hydroxy group and an amide group scarlet.  
     PROCESS: A reactive component represented by formula III (wherein Hal is C or F) and an aminoazo dye represented by formula IV are condensed or a condensed product represented by formula V and a diazonium compd. obtained from an amine represented by formula VI are subjected to diazo coupling. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01176243-A (JP)
Title: Production of quartz glass
Inventor: KENMOCHI KATSUHIKO
IPC: C03B8/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a quartz glass having high purity and heat-resistance, by adjusting an amorphous silicon dioxide produced by sol-gel process to have a specific surface area smaller than a specific level, adding an alkali, heating to obtain beta-cristobalite, cooling the product and melting and vitrifying the obtained alpha-cristobalite. CONSTITUTION:An amorphous silicon dioxide produced from a metal alkoxide or an inorganic silicate by sol-gel process is adjusted to have a specific surface area of <=50m<2>/g determined by BET process. The silicon oxide is added with an alkali component, converted to beta-cristobalite by heating, cooled to effect the transition into alpha-cristobalite powder and vitrified by melting. The specific surface area of the amorphous silicon dioxide can be decreased to <=50m<2>/g preferably by heating at 1,100-1,200 deg.C. It is necessary to dealkalinize the alpha- cristobalite prior to the melting and vitrification procedure, by carrying out the heat-treatment, heat-treatment in the presence of a halogen component, acid washing treatment or their combination.
Patent JP-H06155020-A (JP)
Title: Column pillar for steel frame building
Inventor: OOTA YOSHIMUNE
IPC: B23K37/06
Filed: 1992-11-21
Abstract: PURPOSE:To drastically improve welding accuracy high in reliability, welding strength and working efficiency by improving a backing strip and method for welding it. CONSTITUTION:The backing strip 60 is integrally cutting formed from a plate of base stock by a cutting means such as laser cut LC and, after this backing strip 60 is tacked on a diaphragm 2, the column pillar for steel frame building is made by welding it securing the width L of gap as fitting the backing strip 60 into the inner periphery of a column core 1 or column shaft.
Patent JP-H10176695-A (JP)
Title: Impeller for blower
Inventor: TEI SHIMEI
IPC: F04D29/38
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a blower of a small generating quantity of noise in a wide band region by disposing a turbulence forming portion in the rear edge portion of an impeller so as to effectively form turbulence at the rear edge of the impeller, and suppressing discharge of a vortex as possible. SOLUTION: A plurality of blades 2 are connected to and integrated with each other at a predetermined fixing angle around a cylindrical hub 4 in an impeller for an axial blower. The blade 2 is rotated in a direction indicated by an arrow, so that air flows in a laminar state in a direction from a front edge 3a of the blade 2 to a rear edge 3b thereof on a pressure face 2A side. On the pressure face 2A side of the rear edge 3b of the blade 2, a plurality of rectangular projected blocks 5 erected upward of the pressure face 2A are juxtaposed and integrated with each other with predetermined intervals in the blade end direction from a base side.  Consequently, since the air flowing from the front edge 3a of the blade 2 toward the rear edge 3b thereof in the laminar state forms turbulence on the pressure face 2A side near the rear edge 3b, it is possible to suppress discharge of a great vortex, thereby reducing a noise level which has been conventionally in a wide band region, caused by the discharge vortex in the vicinity of the rear edge of the blade.
Patent JP-H01180769-A (JP)
Title: Low pressure casting method using sand mold
Inventor: NAKAGAWA TOSHIO
IPC: B22C9/00
Filed: 1987-12-28
Abstract: PURPOSE:To eliminate the development of inner defect of shrinkage hole, etc., in a casting and to improve the working efficiency by pouring molten metal in runner into cavity with gas pressure from lower part in a feeder mold and also forcedly sucking air in the cavity from air vent hole at upper side of a sand mold. CONSTITUTION:The molten metal 5 ascending from lower part of the feeder mold 21 with the gas pressure is flowed into molten metal passage 22 formed at inner part of the feeder mold 21 and then, sent into the cavity 2 formed in the sand mold 1 through plural runners 23. At the same time, by forcedly sucking the air in the cavity 2 from the air vent hole 24 arranged at the upper side part of the sand mold 1, the excess gas existing in the cavity 2 is exhausted to outer part from the air vent hole 24. Therefore, the molten metal 5 is easily flowed into the cavity 2 and as the gas is not enclosed in the casting, the casting without any inner defect is obtd.
Patent JP-H05151055-A (JP)
Title: File processor
Inventor: NAKAMURA YOSHIHARU
IPC: G06F17/30
Filed: 1991-11-26
Abstract: PURPOSE:To automatically extract a file in reference relation with the item of an optional file when the file is selected. CONSTITUTION:Once a file to be displayed is selected by operating keys on a keyboard 13, a CPU 11 specifies the item of the selected file and takes another file having the specified item as key items out of a disk device 16. Then the CPU 11 displays out the item data of the selected file and the item data of the extracted reference file while making them correspond to each other.
Patent JP-H03223277-A (JP)
Title: Benzothiophene derivative
Inventor: CHIHARA YASUAKI
IPC: C07D333/54
Filed: 1990-11-29
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> to R<3> are H, (halo) lower alkyl and R<3> is further H or halogen; A and B are single bond or lower alkylene; Y is single bond, lower alkylene, carbonyl or lower alkenylene; X<1> and X<2> are H, halogen, (halo)lower alkyl, lower alkoxy, OH, NO2, CN or NH2], ester or salt thereof. EXAMPLE:Ethyl 4-[4-(4-chlorobenzenesulfonamidomethyl)-4,5,6,7- tetrahydrobenzo[b]thiophen-2-yl]-4-oxobutanoate. USE:Useful for preventing and treating cardiac coronary circulation disorder (e.g. cardiac infarction or arrhythmia), arteriosclerosis, thrombosis, etc. PREPARATION:A compound expressed by formula II (R is H, lower alkyl, etc.) is formylated to provide a compound expressed by formula III, which is then subjected to the Wittig reaction, etc., to afford the objective compound expressed by formula Ia.
Patent JP-H05146495-A (JP)
Title: Deodorant composition
Inventor: NONAKA TAKENOBU
IPC: A61L9/01
Filed: 1991-11-25
Abstract: PURPOSE:To effectively annihilate the smells at the time of easing nature or the malodors generated from garbage, etc. CONSTITUTION:The liquid deodorant compsn. is prepd. by dissolving the deodorant components which are formed by compounding one or >=2 kinds selected from the refined oils of vegetables and the terpenes in the refined oils of vegetables with menthol, in water-soluble polyhydric alcohols having a high b. p. The compsn. is used by previously dropping about 3 to 5 drops of the compsn. onto the water surface in, for example, a toilet, by which the smells are completely annihilated without giving any stimulation to the human body at all.
Patent JP-2001150521-A (JP)
Title: Method for blow-molding fine foamable material and blow molding machine for manufacturing fine foamable material
Inventor: SHINPO MINORU
IPC: B29C48/92
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for blow-molding a fine foamable material containing fine cells. SOLUTION: In a blow molding method for manufacturing a fine foamable material in which fine cells are dispersed by introducing a foaming agent into a molten resin and extruding this resin from a die through a cylinder part to form a parison and housing the parison in a mold to introduce air into the parison, the speed of the molten resin passing through the cylinder part is set to 2-6 m/s.
Patent JP-H08236808-A (JP)
Title: Led and its manufacture
Inventor: MINDOOGASU FUAANANDO DAATAATAS
IPC: H01L33/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain passive positioning, by providing a substrate part where an LED device is connected directly and electrically and bonding pads are formed for self-alignment, and providing a substrate part with a mechanical reference for positioning other optical mount components. SOLUTION: Two connection pad positions 601 are formed on a silicon wafer 600. The positions have length and width close to those of bonding pads 120 and 121 of an LED. A lead 602 connects a connection pad position 601 electrically to an optical package circuit. A mechanical positioning reference 610 in the silicon wafer 600 is precisely arranged for the connection bonding pad position 601, and matched with similar references formed in attached optical components such as a lens holder and an optical fiber ferrule. The optical components can be positioned passively during optical package assembly operation.
Patent JP-H07197486-A (JP)
Title: Blade control device for construction machine
Inventor: TAKANO MASASHI
IPC: E02F3/84
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the occurrence of the drag of a blade by a method wherein when running operation is effected in a case a working state where a blade is used is not produced, an elevation means is controlled so that the blade is raised to a non-ground touch position. CONSTITUTION:Turning ON and OFF of a lock switch 23 are decided by a microcomputer 21. When it is decided that the lock switch 23 is turn OFF, it is decided by the microcomputer 21 whether an OFF-signal is inputted from a running operation detector 24, namely, whether a running lever is operated. Further, when it is decided that the running lever is operated, the energization of a solenoid valve 13b is stopped by the microcomputer 21. A given amount of a current is made to flow through a solenoid valve 13a for a given time. By switching a spool 12c of a control valve 12, a cylinder 32 for driving a blade is shrunk and the blade is raised to a non-ground touch position.
Patent JP-S63240936-A (JP)
IPC: D21H19/10
Filed: 1987-12-28
Abstract: The process according to the invention comprises: (1) the preparation of a liquid phase consisting essentially of a solution of the substance in a solvent or in a mixture of solvents to which may be added one or more surfactants, (2) the preparation of a second liquid phase consisting essentially of a non-solvent or a mixture of non-solvents for the substance and to which may be added one or more surfactants, the non-solvent or the mixture of non-solvents for the substance being miscible in all proportions with the solvent or the mixture of solvents for the substance, (3) the addition of one of the liquid phases prepared in (1) or (2) to the other with moderate stirring so as to produce a colloidal suspension of nanoparticles of the substance, and (4) is desired, the removal of all or part of the solvent or the mixture of solvents for the substance and of the non-solvent or the mixture of non-solvents for the substance so as to produce a colloidal suspension of nanoparticles of the desired concentration or to produce a powder of nanoparticles.
Patent JP-2001151333-A (JP)
Title: Gas type scraper and powder transporting device using gas type scraper
Inventor: NAKAYAMA MAKOTO
IPC: B65G45/22
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas type scraper capable of removing attached objects certainly and effectively without damaging a transporting means such as a belt conveyor. SOLUTION: The gas type scraper 20 is equipped with a gas supplying means 21 to supply a high pressure gas and a scraper body (gas spouting means) 22 to spout from a slit 23 the high pressure gas given from the means 21, whereby the powder (attachment) 10a attached to the belt conveyor 1 is removed by the spouted gas.
Patent JP-H04205981-A (JP)
Title: Tape cassette
Inventor: KONDO YOSHIO
IPC: G11B23/087
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate a failure due to the misalignment of the position of tape reels by providing a member to prevent wrong loading for which the member projects out of the cassette case when tape reels are moved to their retreated position and pulled inside the cassette case when the reels are returned to their original positions. CONSTITUTION:In the tape cassette in which the tape reels 6, 7 are rotated during use from the initial position to the retreated position and expand the mouth part 16, the member 20 to prevent the wrong loading by projecting outside the cassette case 1 when the tape reels 6, 7 are moved to the retreated position and pulling inside the cassette case 1 when the tape reels 6, 7 are returned to the initial position is provided. Consequently, if the tape reels 6, 7 with the reels in the retreated position is tried to be used in a recording and reproducing device which uses the tape reels at the initial position, the tape cassette can not be loaded because the projecting member 20 to prevent the wrong loading hinders loading. Thus, troubles caused on account of the reel position being other than in the initial position are prevented.
Patent JP-2001152109-A (JP)
Title: Pressure-sensitive adhesive composition and pressure- sensitive adhesive tapes
Inventor: TAKAHIRA HITOSHI
IPC: C09J133/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic pressure-sensitive adhesive composition which can be polymerized by ultraviolet irradiation and can obtain high molecular weigh polymers in a short time, and a pressure-sensitive adhesive tape provided with a pressure-sensitive adhesive layer of the composition. SOLUTION: In polymerizing (a) a vinyl monomer having an alkyl (meth) acrylate as the major component by irradiation with ultraviolet rays, (b) a photopolymerization initiator containing nitrogen and, simultaneously, a number of conjugated electrons of 4n+2 (wherein (n) is a natural number) is used.
Patent JP-H09159837-A (JP)
Title: Light diffusive light transmission plate and its production
Inventor: MAZAKI TADAHIRO
IPC: G02F1/13357
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for rear surface dot printing and the need for a light diffusion film as well when used for a surface light source device. SOLUTION: The light transmission plate 1 which is adhered and laminated with a light diffusion and transmission layer 6 having uniform light diffusivity over the entire surface on the rear surface of a wedge-shaped light transmission plate base material 11 of the thickness decreasing the furtherer from a light source 2 side and has a smooth surface on the other light emitting surface is formed. A light diffusion film coated with ink contg. particulates, such as inorg. beads, inorg. fillers, org. beads and hollow beads, or a light diffusion film formed by dispersing these particulates into a resin is used as the light diffusion and transmission layer 6. This light diffusion film is adhered by an adhesive to the light transmission plate base material 11, by which the film and the base material are laminated and integrated.
Patent JP-H04203826-A (JP)
Title: Clean space making device
Inventor: FUJINAGA KIYOO
IPC: H01L21/02
Filed: 1990-11-30
Abstract: PURPOSE:To provide a clean space making device keeping the clean space clean and reducing adhesion of dusts to an installed item by a method wherein an air stream within the clean space is directed from below to upper part and air stream entered from the clean space into the first duct is passed through a blower, the second duct and an HEPA filter and is returned back to the clean space. CONSTITUTION:Air stream 4 fed out by a blower 7 passes through the second duct 8 and an HEPA filter 3 and flows into a clean space 2. The air stream 4 passes through a surface of an installed item 10 in the clean space 2 and in the clean space 2. The air flows into the first duct 5, and sucked by a blower 7, passes through a pre-filter 6, enters the blower 7, passes again through the second duct 8 and the HEPA filter 3 and flows into the clean space 2. The foregoing steps are repeated, the air stream 4 is circulated. The air stream 4 flows in the clean space 2 form blow to upward, thereby the dusts 9 in the clean space 2 is flowed together with the air stream into the first duct 5. Thus, it is possible to prevent the dusts 9 present in the clean space 2 for flying and adhering to the installed item 10.