baber/WOPTO huggingface dataset:
Patent JP-H08206444-A (JP)
Title: Detoxification of harmful gas
Inventor: WATANABE TADAHARU
IPC: B01D53/46
Filed: 1995-02-03
Abstract: PURPOSE: To efficiently detoxify exhaust gas containing a harmful component such as a volatile inorg. hydride or volatile inorg. halide. CONSTITUTION: Exhaust gas containing a harmful component is brought into contact with a detoxifying agent based on copper carbonate. Pref., the exhaust gas is successively brought into contact with a dehydrating agent and a metal oxide after the contact with the detoxifying agent based on copper carbonate. This method is effective for the treatment of the exhaust gas from a semiconductor manufacturing process.
Patent JP-S62176518-A (JP)
Title: Oxygen enriched membrane
Inventor: KAWAGUCHI TORU
IPC: B01D71/40
Filed: 1986-01-29
Abstract: PURPOSE:To easily prepare an oxygen enriched membrane carrying superb oxygen permeability coefficient and separation coefficient by utilizing a copolymer comprising more than two kinds of fumarate diester including dialkylfumarate as main component. CONSTITUTION:Dialkylfumarate, particularly dial tertiary butyl fumarate as essential component shown by Formula I, copolymerized with di (fluoroalkyl) fumarate, fumarate organosilane and the like shown by Formula II. By said process, material carrying superb oxygen permeability coefficient and oxygen/ nitrogen separation coefficient is prepared. Dialkylfumarate component should be 50-94mol%. Radical polymerization method is applied. The copolymer thus prepared is dissolved into diethyl ether, chloroform, benzene and the like, and said solution is used for preparing membrane.
Patent JP-H03222269-A (JP)
Title: Ceramic substrate
Inventor: KUROKI YOSHIAKI
IPC: H05K1/00
Filed: 1990-01-26
Abstract: PURPOSE:To extend the remote distance between electrode terminals without changing the size of a ceramic substrate and obtain sufficient insulating property by forming a plurality of step parts on the end part on which electrode terminals are protruded, and distributing and protruding a plurality of electrode terminals on the end surfaces of the step parts. CONSTITUTION:The end part of a ceramic substrate 3 on which respective electrode terminals 7-15 are protruded is formed into a step form having two step parts, in which the electrode terminals 13, 15 are protruded on the end surface of the lower step part, and the electrode terminals 7-11 on the end surface of the upper step part. As the electrode terminals 7-15 are distributed and protruded on the end surfaces of the respective step parts thus formed on the substrate end part, the remote distance between the electrode terminals can be extended without changing the size of the ceramic substrate.
Patent JP-S57201727-A (JP)
Title: Parking lock device
Inventor: MAKISHIMA SADAO
IPC: B60W10/10
Filed: 1981-02-06
Abstract: PURPOSE:to simplify a parking lock mechanism, by providing a bell crank and lock lever in a shift mechanism and holding a parking position with the lock lever. CONSTITUTION:Movement of a change lever 46 is changed its direction at a right angle by a bell crank mechanism 46 and transmitted to shifter rails 48- 50. A lock lever 53 is provided for locking rotary movement of the bell crank mechanism 46, in which turning movement of said mechanism is arranged incapable by a pin 57. If a shift lever 40 is moved leftward, a shifter arm 47 of the bell crank mechanism 46 is moved upward against a spring 56, and the lock lever 53 is disengaged from the shifter rail 50. If shifted to a parking position, movement of the shifter rail 50 is blocked by the lock lever 53 through the spring 56, and the parking position can be locked.
Patent JP-S62175272-A (JP)
Title: Vehicle control device in process
Inventor: OKUDA TAKEHIKO
IPC: B62D65/00
Filed: 1986-01-28
Abstract: PURPOSE:To grasp the specification distribution information or the like of multiple vehicles flowing in a process correctly and quickly by providing a specification information input unit at the carry-in port of the process and a carry-out vehicle information input unit at the carry-out port respectively when controlling the number of vehicles in the vehicle production process. CONSTITUTION:In case this control device is applied to a coating process 10p provided with a drying furnace in a production line 10L, a specification information preset in vehicles 12 (12a-12k) is provided at the carry-in port of the process 10p. A carry-out vehicle information input unit 18 reading the information of vehicles carried out from the process 10p is provided at the carry-out port. Signals 42, 44 from these input units 16, 18 are fed to a memory arithmetic unit 20 to be stored and processed. A display unit 24 and a warning unit 26 are operated when the number of vehicles in stock in the process becomes higher or lower than a standard range, or a specific vehicle is carried in the process, or a worker selects the desired vehicle information via a menu input unit 22.
Patent JP-S61176382-A (JP)
Inventor: TAKAHASHI CHUICHI
IPC: A63H13/02
Filed: 1985-01-31
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-S62178622-A (JP)
Title: Constructing work for sheet pile
Inventor: KONO SADAMU
IPC: E02D7/00
Filed: 1986-01-29
Abstract: PURPOSE:To enhance the efficiency of constructing work by a method in which a suction path is provided from upper end to lower end of a sheet pile, and jet water jetted from the tip of the sheet pile is recovered on the ground's surface. CONSTITUTION:A rib 2 of U-shaped cross section is formed on both edges in the widthwise direction of a concrete sheet pile 1, and a suction path 3 is formed in the upper and lower ends of the rib 2. In erecting the pile 1, jet water is jetted through jet pipes 4 connected to the central part of the pile 1 into the ground 5 and the pile 1 is penetrated into the ground. The excess jet water under the ground is recovered together with the soil of the slackened ground 5 upward through the suction path 3 through a recovery pipe 6.
Patent JP-H07206844-A (JP)
Title: New 3-(1-lower alkenyl)phthalide derivative and production of 3-lower alkylidenephthalide derivative therethrough
Inventor: OGAWA YOSHIMITSU
IPC: C07D307/88
Filed: 1994-01-19
Abstract: PURPOSE:To provide a new 3-(1-lower alkenyl)phthalide derivative represented by a specific formula, having a prostagrandin F2alpha-inhibiting action, etc., and useful as an intermediate enabling the easy stereoselective production of derivatives used as medicinets, etc. CONSTITUTION:This compound of formula I [R1 is lower alkyl; R2 to R5 are H, lower alkoxy, or the adjacent two of R2 to R5 together form -O-R6-O (R6 is lower alkylene)], e.g. 3-(1-butenyl)-4,5-methylenedioxyphthalide. The objective compound is preferably obtained e.g. by amidating a starting substance of formula II [R22 to R25 are H, lower alkoxy, or the adjacent two among R22 to R25 together form -O-R27-O- (R27 is lower alkylene)], concretely piperonylic acid, etc., addition-reacting an aldehyde of formula III (R<29> is lower alkyl) to the obtained compound in the presence of a base, hydrolyzing the addition reaction product, and subsequently subjecting the hydrolysate to a lactone-forming reaction under heating.
Patent JP-H01192273-A (JP)
Title: Predictive coding system for moving image
Inventor: TANOUE MAKIKO
IPC: H04N19/50
Filed: 1988-01-28
Abstract: PURPOSE:To improve the transmission efficiency by increasing the block size of a block to be coded for still part of screen, decreasing the size for a part with a rapid change and selecting an optimum among inter-frame prediction, movement compensation prediction and in-frame prediction. CONSTITUTION:An input picture X is given respectively to a movement detection section 11, an average calculation section 13, an inter-frame prediction section 14, a movement compensation prediction section 15 and an in-frame prediction section 16, and a reproduced picture Y is given to a variable delay section 12 and the inter-frame prediction section 14 respectively. A prediction system evaluation section 17 evaluates the prediction errors epsilon(k), epsilon(m), epsilon(n) to be inputted by using a prescribed evaluation function and selects and decides the optimum prediction system as to the block to be coded. A block size evaluation section 20 evaluates a prediction error epsilonL of a large block to be inputted and a mean value epsilonS of a prediction error epsilonS of plural small blocks being the division of the block according to a prescribed evaluation function, evaluates which is the optimum block size according to the property of the coded picture in the two large/small 1 sizes and decides the result.
Patent JP-2000212743-A (JP)
Title: Surface coated sintered alloy excellent in peeling resistance and its production
Inventor: KOBAYASHI MASAKI
IPC: C23C14/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To produce a surface coated sintered alloy in which the peeling resistance of a hard film is improved to improve the life of a tool by removing a work deteriorated layer, particularly cracks as the work deteriorated layer caused by machining remaining on the surface of the base material of a sintered alloy of cement carbide or cermet and coating the base metal surface freed from the work deteriorated layer with a hard film and the process for producing the same. SOLUTION: This is a surface coated sintered alloy in which, in the base metal of a sintered alloy of cemented carbide or cermet contg. a hard phase and a bonding phase, at least a part of the surface of the base metal is machined, and the surface of the base metal is coated with a hard film having hardness higher than that of the base metal by one or >= two layers of lamination, and, into the particles of the hard phase on the surface side of the base metal coated with the hard film, cracks caused by the machining are put out of existence.
Patent JP-S59144767-A (JP)
Title: Preparation of 5-fluorouracil
Inventor: TATENO TOSHIO
IPC: C07D239/553
Filed: 1983-02-04
Abstract: PURPOSE:To prepare the titled comound economically, by reacting uracil with fluorine in an aqueous solution of hydrofluoric acid having a specific relatively low concentration at a specific relatively high temperature, cooling the reaction solution, removing water from the precipitated crystal by heating, and circulating the filtrate. CONSTITUTION:Uracil dispersed in a 20-40%, especially 25-35% aqueous solution of hydrofluoric acid is made to react directly with fluorine at 40-60 deg.C, especially 45-50 deg.C, and the reaction solution is cooled. The precipitated crystal of 5-fluoro-6-hydroxy-5,6-dihydrouracil hydrate is separated by filtration. H2O is removed from the crystal by heating to convert said hydrate to 5-fluorouracil, and at the same time, the filtrate is circulated to the above reaction. 5-Fluorouracil useful as a carcinostatic agent or its intermediate can be prepared by this process in extremely high yield and purity, economically or an industrial scale.
Patent JP-H02198816-A (JP)
Title: Mold
Inventor: IGUCHI ASAO
IPC: B29C45/26
Filed: 1989-01-27
Abstract: PURPOSE:To prevent the generation of a burr on the gate mark of a molded product and to reduce the damage of the molding surface of a gate part and that of a punch by excluding the molten resin between the leading end part of the punch and the surface of the cavity to a sprue or the cavity at the initial stage of the advance of the punch and shearing a disc gate by the punch when the advance stroke of the punch exceeds the thickness of the gate. CONSTITUTION:A molten resin passes through a sprue 1 and a disc gate 2 to fill a cavity 3 and a punch 4 is allowed to advance before the cooling and solidification of the molten resin are advanced. The molten resin in the gate 2 flows backward to the sprue 1 when the advance of the punch 4 is started and a part thereof further flows in the cavity 3 but, when the punch 4 advances over a distance equal to or more than the thickness of the gate 2, the gate 2 is closed from the cavity 3 to stop the inflow of the molten resin to the cavity 3, and the gate 2 and the cavity 3 are perfectly separated in a mold. When the part 8 of the mold is opened and a molded product and the gates protrude, the molded product and the gate are respectively released and the disc gate mark of the molded product becomes a smoothly finished state.
Patent JP-H02200614-A (JP)
Title: Hair tonic
Inventor: AOYAMA HAJIME
IPC: A61K31/08
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a hair tonic showing excellent hair growing effects on alopecia free from side effects, comprising a specific noncyclic branched higher aliphatic hydrocarbon containing a specific substituent group or noncyclic branched acyl compound containing a specific substituent group as an active ingredient. CONSTITUTION:A hair tonic base is blended with usually 0.1-10wt.%, preferably 0.5-5wt.% based on total amounts of hair tonic of a compound shown by the formula R<1> and R<2> (R<1> and R<2> are that R<1> is 20C noncyclic branched higher aliphatic hydrocarbon group and R<2> is alkoxy, alkylthio, alkylsulfinyl, alkylsufonyl or carbanmoyloxy which may be replaced or R<1> is 20C noncyclic branched acyl group and R<2> is OH or alkoxy which may be replaced) or a salt thereof as an active ingredient to give a hair tonic showing excellent hair growing effects.
Patent JP-S60163603-A (JP)
Inventor: UMEHARA AKIYOSHI
IPC: A46D1/00
Filed: 1984-02-06
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-S58139628-A (JP)
Inventor: YOSHIDA TOORU
IPC: H02H3/28
Filed: 1982-02-09
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-H08212666-A (JP)
Title: Auto-changer
Inventor: SHINDO SATORU
IPC: G11B17/26
Filed: 1995-02-06
Abstract: PURPOSE: To position a housing means with high accuracy and at a low cost. CONSTITUTION: In the stopping state of a stocker 22, an inclined part 23a of a stocker elevator cam 23 faces the backward side, while a flat part 23b faces the forward side. When the stocker 22 is to be lifted, by rotating the stocker elevator cam 23, a cam follower 62 is lifted being guided by the inclined part 23a, and the stocker 22 is lifted. When the stocker elevator cam 23 is stopped, the flat part 23b faces the forward side again and is meshed with the cam follower 62. Since vertical movement of the stocker 22 is performed by the inclined part 23a of the stocker elevator cam 23, while positioning of the stocker 22 is performed by the flat part 23b, the stocker 22 can surely be positioned with high accuracy by such a simple structure.
Patent JP-H02198144-A (JP)
Title: C-mos semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/768
Filed: 1989-01-27
Abstract: PURPOSE:To improve reliability by a method wherein silicide layers are provided in bottoms of electrode contact windows and selective vapor deposition conductive films are provided on the silicide layers so as to approximately fill the electrode contact windows. CONSTITUTION:Electrode contact windows 10 are provided in insulating films (a blocking oxide film 8 and a PSG interlayer insulating film 9) above an n<+>- type impurity region 6 and a p<+>-type impurity region 7. Silicide (TiSi2) layer 12 are provided on the bottoms of the electrode contact windows 10 in a self- alignment manner so as to have the states of the foundations of both the electrode contact window (10) above both the region 10 equal to each other. Therefore, selective vapor growth conductive films (tungsten films) 13 having thicknesses approximately equal to each other are provided on the silicide (TiSi2) layer 12 above both the regions so as to fill the electrode contact window 10. Further, an upper layer wiring (Al wiring) 14 can be flatly formed. With this constitution, a C-MOS semiconductor integrated circuit having a high integrity can be obtained.
Patent JP-H03225191-A (JP)
Title: Specimen grain dryer
Inventor: KANEKO AIJIRO
IPC: F26B9/06
Filed: 1990-01-29
Abstract: PURPOSE:To permit the flow of drying hot air of a given amount through a drying box at all times by a method wherein a hot air duct at a position whereat the drying box is fitted is provided with an opening and closing shutter, equipped with a ventilating surface operated toward the inside of the hot air duct by abutting and pressing motions against a bottom wall upon inserting or withdrawing the drying box, through a bearing. CONSTITUTION:Openings 8, 9 are provided on the lower surface of a suction duct 2 and the upper surface of a hot air duct 3 at a position whereat a drying box 4 is fitted thereinto so that the suction duct 2, the drying box 4 and the hot air duct 3 are communicated with each other. An opening and closing shutter 10, equipped with a ventilating surface 11, is attached to the opening 9 through a hinge 12 with a spring so as to be faced downwardly so that the shutter 10 can be moved toward the direction of the hot air duct 3. The opening area of the ventilating surface 11 is designed so that the amount of drying hot air, passing through a hot air duct 3 toward the suction duct 2 through ventilating surfaces 11, 7 when the drying box 4 is fitted between the suction duct 2 and the hot air duct 3 while tilting the drying box 4 under a condition that grain is not received in the drying box 4, coincides with the amount of drying hot air passing through the ventilating surface 7 and received grains when the drying box 4 is inserted between the suction duct 2 and the hot air duct 3 uprightly under a condition that the grains are received in the drying box 4.
Patent JP-S59144504-A (JP)
Title: Rolling device
Inventor: NAGASE TADAHIRO
IPC: B21B31/20
Filed: 1983-02-07
Abstract: PURPOSE:To eliminate the danger of mutual contact between both rolling rolls and to improve the performance of a rolling device by fitting buffering rings to the noncontacting parts between a pair of rolling rolls and a rolling material. CONSTITUTION:Upper and lower work rolls 1, 1, having calibers for forming, for instance, a product with round cross section such as a round bar, are supported horizontally, and ball bearing members 4 are inserted to the vicinities of both ends of the rolls 1, 1. Buffering rings 8 having larger diameters than the outer diameter of the roll 1 are fitly inserted to the members 4. In this way, the rings 8 are not in contact with each other before passing a rolling material between the rolls 1, 1, and the roll gap contracts momentarily after passing the material between the rolls 1, 1, but the mutual contact between the rolls 1, 1 is prevented at that time by the mutual contact between the rings 8. Further, even if a rolling down force is increased in order to increase the mill rigidity at the time of not passing the material between the rolls 1, 1 by bringing the rings 8 into contact with each other, the rolling load is imposed on the rings 8 without causing the mutual conact between the rolls 1, 1.
Patent JP-H03223917-A (JP)
Title: Loading/unloading system for printed board
Inventor: TAJIRI KATSUTOSHI
IPC: G06F1/18
Filed: 1990-01-29
Abstract: PURPOSE:To prevent the generation of the undecided data by operating a previous announcement signal generating means before unloading a printed board, sending a previous announcement signal to a processor, thereby performing the countermeasures to end the processing during execution, etc. CONSTITUTION:The previous announcement signal generating means 131 is provided corresponding to each of plural printed boards 111 and operated before unloading the plate 111 to produce a previous announcement signal to a processor 121. A mounting state detection means 141 detects the presence or absence of each board 111 in accordance with the operating state of the means 131. A mounting state store means 151 stores the detecting result of the means 141 in a state readable to the processor 121. Therefore the previous announcement signal is sent to the processor 121 before the board 111 is unloaded and simultaneously the information on the presence or absence of the board 111 is held. Thus, it is possible to shorten the time needed for detection of the mounting state of the board 111 and to prevent the generation of the undecided data.
Patent JP-S61177461-A (JP)
Title: Electrophotographic sensitive body
Inventor: EHASHI SHIGEYUKI
IPC: C09B26/02
Filed: 1985-02-04
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity, small in residual potential, and high in electrostatic charge transfer efficiency, accordingly, raisable in copying speed by incorporating a specified hydrazone compd. in a photoconductive layer. CONSTITUTION:The electrophotographic sensitive body has the photosensitive layer contg. at least one of compds. as a charge transfer material, preferably, in an amt. of 10-300pts.wt. per 100pts.wt. of a binder resin, represented by formula [I] in which R1, R2 are each alkyl, aryl, or heterocyclic; each of R3-R>=6 is H, halogen, alkyl, or alkoxy, and at least one of R3-R6 is a group of -SR9, R9 being alkyl, aralkyl, or aryl; and R7, R8 are each alkyl, alkoxy, aryl, or heterocyclic.
Patent JP-S56116839-A (JP)
Title: Manufacture of pellet by chloridizing evaporation method
Inventor: OKUNO YOSHIO
IPC: C22B1/14
Filed: 1980-02-18
Abstract: PURPOSE: To improve the softening and melting property of sulfuric acid sludge by adding finely divided MgO source to the sulfuric acid sludge in such an amount as to make MgO value more than a specific value and also to keep basicity under a specific condition.  
     CONSTITUTION: In the manufacture of pellets by a chloridizing evaporation method using sulfuric acid sludge as the main raw material, finely divided MgO source, e.g., of dolomite, etc., is added to the sulfuric acid sludge in such an amount as to make the MgO content of the pellet 1% or more and also to keep a basicity to meet the relationship (CaO+MgO)/SiO 2 <0.9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60179162-A (JP)
Inventor: URUFU EKUREEFU
IPC: B04B1/14
Filed: 1985-02-04
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-H10212327-A (JP)
Title: Liquid curable resin composition
Inventor: KOMIYA AKIRA
IPC: G02B6/44
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a novel resin compsn. which hardly undergoes the degradation in physical properties even when exposed to heat or light, is hardly discolorable, and is suitable for a photocurable adhesion and a covering material for optical fibers by compounding a poly(meth)acrylate having a specified wt. average mol.wt., an unsatd. polyester compd., and a compd. having a vinyl ether group in the molecule. SOLUTION: This compsn. comprises a poly(meth)acrylate (A) having a wt. average mol.wt. (in terms of polystyrene) of 5,000 or higher, an unsatd. polyester compd. (B), and a compd. (C) having a vinyl ether group in the molecule. Ingredient A is obtd. by polymerizing at least one (meth)acrylate and, if necessary, another free-radical-polymerizable vinyl compd. by using a free-radical polymn. initiator. An alicyclic (meth)acrylate or a (meth)acrylate having an epoxy group or a hydroxyl group is used as the (meth)acrylate. Ingredient B is obtd. by the esterification of an unsatd. dicarboxylic acid or its anhydride with an alcohol.