baber/WOPTO huggingface dataset:
Patent JP-H03259909-A (JP)
Title: Production of rubber-reinforced polymer
Inventor: NAKAZAWA KAZUMI
IPC: C08F291/02
Filed: 1990-03-12
Abstract: PURPOSE:To produce a rubber-reinforced polymer in good productivity while making it possible to decrease the amount of an emulsifier used and to suppress the formation of coagulums and the corrosion of a mold and a screw by emulsion-polymerizing a compound having a reactive double bond in the presence of a specified rubber latex. CONSTITUTION:A rubber-reinforced polymer is produced by emulsion- polymerizing 20-95 pts.wt. compound (A) having a reactive double bond in the presence of 80-5 pts.wt. (in terms of the solid matter) rubber latex (B) obtained by emulsion-polymerizing a monomer which can form a rubber component of a Tg of -40 deg.C or below or this monomer with another copolymerizable monomer, wherein said polymerization is performed by adding 1-20 pts.wt., per 100 pts.wt. polymer component in component B, monomer component (C) which has a water solubility of 0.5g/100ml of water at 20 deg.C or below and can form a polymer of a Tg of -30 deg.C or below as the emulsion polymerization system in a state in which the amount of unreacted monomers in the system is 25wt.% or below based on the polymer component in component B, and adding a surfactant of 2.5 pts.wt. or below per 100 pts.wt. the final polymer of the polymer component in component B.
Patent JP-S61218237-A (JP)
Title: System for compensating interference between channel
Inventor: OZAKI TAKAYUKI
IPC: H04J1/00
Filed: 1985-03-25
Abstract: PURPOSE:To increase the transmission information quantity and to improve the C/N by rejecting an inter-channel interference signal component in advance so as to apply channel synthesis thereby applying effective utilization of a frequency band. CONSTITUTION:A digital signal is converted into a multi-value PAM signal by DA converters 3, 4, the PAM signal is fed to modulators 9, 10 and AM- modulated via subtractors 7, 8, an unnecessary side band is rejected by using band pass filters 11, 12 to form an SSB or VSB signal, a synthesizer 16 applies channel synthesis and the result is sent. Further, the digital signal is fed to a filter means comprising transversal filters 13, 14 to form an inter-channel interference signal component leaked to the other channel, the inter-channel interference signal component is fed to the subtractors 7, 8, where the signal is subtracted from the multi-value PAM signal before channel synthesis.
Patent JP-S56155325-A (JP)
Title: Automatically controlled ventilator
Inventor: ARISHIBA JIYUNICHI
IPC: F24F7/007
Filed: 1980-04-30
Abstract: PURPOSE: To effect ventilation efficiently without bothering a man by a method wherein the ventilator is provided with a duct, a control means and both upper and lower sensors to sense the airconditioned degree of a room with both of the upper and lower sensors and an automatic operation of the ventilation is effected in accordance with the degree of sensing of the sensors.  
     CONSTITUTION: A ventilating fan consisting of a fan 1 and a motor 2 is secured to a penetrating hole in a wall and a duct is connected to the suction side of the ventilating fan at the upper part 5 thereof. The duct is attached to an ordinary floor surface at the downward position of the upper part 5 thereof. The lower part 6 having a lower opening 11 is connected to the duct. A damper 8, opening and closing the upper opening 10 of the upper part 5 of the duct and the inner passage of the duct selectively, is provided between the upper part 5 and the lower part 6 of the duct so as to be openable and closable by an opener 9. The sensors 4, 7 are provided at the upper and lower parts of the duct respectively. When the necessity of the ventilation of the room is detected by these sensors 4, 7, the damper 8 closes the upper opening 10 at first to discharge air forcibly through the lower opening 11, thereafter, the upper opening 10 is opened to discharge the air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04274772-A (JP)
Title: Measurement condition setting system
Inventor: YAMASHITA HIDEKI
IPC: G01D21/00
Filed: 1991-02-28
Abstract: PURPOSE:To prevent an operation from being troublesome on the occasion of setting conditions of measurement being common to all channels, by enabling setting of different conditions of measurement for each channel by a measuring unit having a plurality of channels for measurement. CONSTITUTION:It is made possible for a user to set freely the correspondence of measuring channels Ch1 to Ch4 to tables 101 to 104 wherein conditions of measurement are set. Thereby different conditions of measurement can be set for each channel. In the case when it is intended that conditions of measurement being common to all the channels are set, the conditions are set in one table and the table is made to correspond to all the channels. Thereby setting for all of necessary channels can be made by inputting one set of conditions of measurement.
Patent JP-S59183951-A (JP)
Title: Molding method of green sand core
Inventor: WATANABE AKIYOSHI
IPC: B22C15/23
Filed: 1983-04-01
Abstract: PURPOSE:To prevent wear of a core box by communicating the core box with a hopper, sucking and evacuating the inside of the core box, supplying green sand in the hopper into the core box by a differential pressure, forcing a rammer into the packed sand and forming a core by compression. CONSTITUTION:A core box 1 split to two parts is placed on a molding board 2 and is moved to the position of a hopper 4 by means of rollers 7, where the table 6 of a cylinder 5 is lifted to communicate a sand supplying port 8 with a discharging port 9. The inside of the box 1 is sucked and evacuated by pipes 10 through hollow chambers 11 and vent holes 12, then a gate 13 is opened to supply green sand 3 from the hopper 4 into the box 1 by the differential pressure between the hopper 4 and the box 1. The box 1 is moved to a sand compressing position together with the board 2 by means of the rollers 7 upon completion of packing of the sand 3. A rammer having a circular conical shape at the tip is forced into the sand 3 to compress the sand 3 in about 10-50% range, thereby manufacturing a green sand core. The wear of the green sand hopper and core box in the stage of molding is thus decreased and the life of the core box is extended.
Patent JP-S61213261-A (JP)
Inventor: ROBAATO JII NERUBU ZA SEKANDO
IPC: C08L77/00
Filed: 1986-03-18
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-H08255590-A (JP)
Title: Fluorescent lamp
Inventor: AKEBOSHI MINORU
IPC: H01J61/28
Filed: 1995-03-17
Abstract: PURPOSE: To provide a fluorescent lamp using amalgam, and having the capability of generating luminous energy at a maximum luminous flux level even at high temperature as well as luminous energy equal to or above a constant luminous flux level immediately after lighting. CONSTITUTION: Both ends of a bent bulb 6 internally coated with a phosphor are provided with a pair of electrode 7 and a slender tube 4, and this tube 4 is internally provided with a glass vessel 2 of approximately 10mm length having an opening 3 as small as approximately 0.5mm in diameter at one end. Then, amalgam 1 as an alloy containing approximately 3wt.% of mercury, bismuth and indium is housed in the vessel 2, and this vessel 2 is laid, so as to position the opening 3 at the low temperature side.
Patent JP-S63224117-A (JP)
Title: Manufacture of superconductor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L23/52
Filed: 1987-03-12
Abstract: PURPOSE:To make it possible to form a ceramic superconductor substantially into a coil, a disc, a film, a wire, or a ribbon by denaturing only a portion of a ceramic material formed on the surface of a base substance into a superconducting material of an oxide, when the portion is selectively irradiated and scanned by laser beams. CONSTITUTION:A ceramic film having a thickness of 0.1-20mum, for example of 2mum, is formed on a plate shaped base substance 1 formed by using alumina, glass or YSZ as a ceramic material. The base substance is placed in an atmosphere heated up to 250 deg.C for instance and same oxygen gas is added to argon gas; after that it is scanned continuously in the oxiding ambient by excimer laser beams 3 (wavelength: 0.25mum) as shown with a broken line. Then only the portion irradiated by the laser beams is selectively oxidized and crystals are precisely arrayed to enable one to manufacture a ribbon-shaped superconducting film of 10 cm in width. Thus a domain which has a superconductive critical temperature in a ribbon shape or a wire shape can be virtually obtained by irradiation of laser beams or intense rays of light.
Patent JP-S55151038-A (JP)
Title: Colorant for organic high-molecular-weight material
Inventor: TSUJIMOTO MICHIHIRO
IPC: C09B57/04
Filed: 1979-05-15
Abstract: PURPOSE: A colorant that contains a specific compound resulting from heating indigo or its derivative together with an acid chloride, thus coloring transparent organic high-molecular-weight compounds bright red with strong fluorescence and showing satisfactory breed and light resistance.  
     CONSTITUTION: The objective colorant contains a compound of formula I (X is chlorine, or bromine; n, m are 0W2; R is H, chlorine, bromine, methyl, phenyl, benzoring). The colorant is obtained, e.g., by heating indigo or its derivative of formula I such as (5,5'-dichloro)indigo together with phenylacetic acid or o-chlorophenylacetic acid or its derivative of formula III in an inert solvent boiling at a higher temperature. In compounds of formula I, all of them except those in which R is H and n and m are 0 are novel.  
     EFFECT: The colorant has excellent heat and chemical resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05219846-A (JP)
Title: Seaweed block
Inventor: ARAI SHOGO
IPC: A01K61/00
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a seaweed block prevented from penetrating sea urchins and shellfishes onto the upper face of a foundation block where seaweeds are propagated by integrally connecting a seaweed-grown block having recessed ceiling face on the back side capable of leaving air on the upper face of the foundation block. CONSTITUTION:In a seaweed block 1 for propagating seaweeds integrally fixing a seaweed-grown block 3 through a bolt 3 to a foundation block 2, the foundation block 2 is formed so as to wholly have nearly trapezoid shape and embed an embedding nut at the prescribed position of the upper part and the seaweed- grown block 3 is formed so as to have the upper face of square plate-like shape and a recessed place 6 having large diameter is provided in the interior of the back face thereof and recessed ceiling face 7 on the back side is formed in a place pulled more backward than the circumferential lower face edge and the upper end face of the foundation block 2 is brought into contact with the recessed ceiling face 7 on the back side of the seaweed-grown block 3 and a bolt 4 is inserted into a bolt hole 8 of the seaweed-grown block 3 and then the bolt 4 is fastened to the embedding nut of the foundation block and both blocks are coupled to provide the objective seaweed block 1.
Patent JP-H03258373-A (JP)
Title: Production of multilayered body of very thin protein film
Inventor: HAMACHI ITARU
IPC: B05D1/20
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a chemically and structurally stable film by dispersing lipid having bimolecular film forming ability and water soluble protein in water, spreading the resulting dispersion on a substrate, evaporating the water and controlling the molecular arrangement and orientation of the protein. CONSTITUTION:Synthetic lipid having bimolecular film forming ability and water soluble protein are dispersed in water or a water soluble monomer and a cross-linking agent are further dispersed as required. The resulting dispersion is spread on a substrate such as a fluororesin or glass sheet and the water in the formed film is evaporated. The polymn. of the monomer, the insolubilization of a polar polymer or the cross-linking of the protein is accelerated by heating or other method during or after the evaporation. Cross-linking and polymn. reactions take place in the plane of the substrate and a very thin polymer film is produced in the plane. The synthetic lipid is then extracted with an org. solvent or hot water to obtain a multilayered structure contg. a very thin protein-polymer film. This film is chemically and structurally stable.
Patent JP-H05222103-A (JP)
Title: Stabilizer for suspension polymerization and production thereof
Inventor: MIWA KATSUMI
IPC: C01B25/32
Filed: 1992-02-12
Abstract: PURPOSE:To produce the title stabilizer with which a monomer can be suspension-polymerized stably to a desired degree and the amount of a scale deposited on the inner wall, the stirrer, and other parts of the polymerizer during the polymerization is extremely small. CONSTITUTION:The title stabilizer is an aqueous slurry of hydroxyapatite in the form of fine acicular crystals with a CaO/P2O5 weight ratio of 1.24-1.37 and has a half-life of sedimentation of 25min or longer. Phosphoric acid is added to an aqueous slurry of calcium hydroxide with stirring below 60 deg.C at a rate of 1-40g (P2O5) per min per kg of the calcium hydroxide in such an amount as to result in a CaO/P2O5 weight ration of 1.2-1.4.
Patent JP-H10255618-A (JP)
Title: Pressure switch
Inventor: TASHIRO TOMOHIRO
IPC: H01H35/34
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure switch with high reliability in which a connection part of each electrical conduction member is surely connected even if it is used for a long time. SOLUTION: As for the pressure switch 20, a body for installing fluid in a sleeve condition is sticked to a mating member 60 through a seal member 62. A fixed contact piece 22 is long and slender belt and by a caulking part 34b electrically come in contact with an earth connecting body 34 which is tubular type and made of conductive material. An earth cable is connected to the earth connecting body 34 to be coupled to a proper earth connecting member. An extension part 220 is provided on a tip of the fixed contact piece 22 of a belt shape, and the structure, which a rising wood part of the earth body 34 is held between the said extension part 220, is adopted. Moreover, the caulking part 34b1 is worked under the condition that the rising wood part of the earth body 34 is held between the extension part 220 of the fixed contact piece 22.  Thereby, the fixed contact piece 22 is surely connected to the earth body 34 electrically by means of this structure.
Patent JP-H06246823-A (JP)
Title: Blow mold for boot
Inventor: EGAWA YUJI
IPC: B29C49/04
Filed: 1993-02-25
Abstract: PURPOSE:To produce a boot capable of preventing a fastening band from slipping off in use without distortion of a stepped shape of a fastening band loading part by a method wherein a small-diameter fixing part can be molded into an ideal outer shape accurately along a cavity shape of a mold. CONSTITUTION:Main molds 1, 1 for molding a bellows part 3 of a boot 2 and auxiliary molds 5, 5 for molding a small-diameter fixing part 6 are separately provided. The auxiliary molds 5, 5 are provided with cavities 11, 11 for forming a fastening band loading recessed part 8 lower than both axial ends of the small-diameter fixing part 6. Contact interfaces 12 between the main molds 1, 1 and the auxiliary molds 5, 5 are made to correspond to an inner-end step part of the fastening band loading recessed part 8 of the small-diameter fixing part 6.
Patent JP-S51135544-A (JP)
Title: Optical polarizer
Inventor: OOTA MASASHI
IPC: H04N3/02
Filed: 1975-05-19
Abstract: PURPOSE:Obtain a rotating multiface-mirror optical polarizer which has a stable accuracy, endurability and good maintenability.
Patent JP-S63224049-A (JP)
Title: Optical disk
Inventor: URANO TEN
IPC: G11B7/258
Filed: 1987-03-13
Abstract: PURPOSE:To reduce a secular change of the reflectance of a reflecting film and to stably reproduce information over a long period by using a binary Al-Se alloy to form the reflecting film. CONSTITUTION:One side of a substrate 1 has many pits 2, 2... corresponding to information to be recorded in a spiral line around the central axis. A reflecting film 3 of binary Al-Se alloy is formed on the substrate 1 so as to cover at least all the pits 2, 2.... The Se in the film 3 inhibits the oxidation of the Al and suppresses the reduction of the reflectance of the film 3 due to oxidation. When the resulting optical disk is used, information can be stably reproduced over a long period without causing a bit error or nonreproducing.
Patent JP-2000261057-A (JP)
Title: Displacement control device and actuator
Inventor: TAKEUCHI YUKIHISA
IPC: H01L41/09
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a displacement control device that is driven, using a piezoelectric/electrostrictive element so that a part of the device draws a locus of displacement like hysteresis, and an actuator using the displacement control device that is preferably used as a mechanism, which is for adjusting displacement, positioning and angle of various precision parts, etc., such as optical equipment, etc., a rotary motor, a linear carrier device, and the like. SOLUTION: In a displacement control device 36, a connecting plate 2 is sandwiched between two diaphragms 3A and 3B, and the connecting plate 2 is joined to the bottom surface of a recessed part 6 formed on a substrate 5, and further the vibrating plates are joined to at least the side surface of the recessed part 6. Piezoelectric/electrostrictive elements 4A and 4B, separated from each other, are arranged by distributing to both the diaphragms 3A and 3B, respectively, and the piezoelectric elements 4A and 4B are driven so that the connecting plate 2 draws a locus of displacement similar to a hysteresis.
Patent JP-H10257050-A (JP)
Title: Server computer
Inventor: MOTOYAMA SATORU
IPC: H04N7/173
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To evade the congestion of a communication channel by constituting a system provided with a main relay server and a mirror server and trusting the mirror server with data transmission to a user when the load of the main relay server becomes large or a channel state is deteriorated. SOLUTION: The output of an MIDI musical instrument 2 and a camera 4 is turned to a prescribed data form in encoders 3 and 5 and packet-transmitted through a router 6 onto the internet. The relay server (main relay server) 12 identifies a user ID inputted from the home computer 9 of the user, judges the rank of the user, distributes the user to the one capable of the processing of the rank in itself or the relay servers (mirror servers) 13a and 13b and distributes the user to itself or one of the mirror servers 13a and 13b corresponding to a load state or the channel state further. Thus, data desired by the respective users are transmitted and the congestion of the channel and the delay of communication are reduced.
Patent JP-2000257149-A (JP)
Title: Cleaning apparatus for pumping well
Inventor: MUTO EIICHI
IPC: E03F7/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a cleaning apparatus by connecting a branch pipe with a valve to a discharge pipe of a pump provided in a pumping well, and providing an external pipe connecting connector at the tip of the branch pipe. SOLUTION: A discharge pipe 3 is connected to a pump 2 in a pumping well 1, and a drainage pipe 9 is connected to the pipe 3 via a check valve 4, followed by connecting a valve 6 and a quick joint 7 to a branch pipe 5 connected to the pipe 3 or the pipe 9. When water is drained, the valve 4 is opened while the valve 6 is closed, whereby waste water is drained by the pump 2 via the pipe 3, the valve 4, and the pipe 9 to a sewage-treatment plant. When scum, grit, etc., are retained in the pumping well 1, a suction hose 11 of a pump vehicle 10 is allowed to reach the bottom of the pumping well 1, and the hose 12 is connected to the joint 7.  Next, after opening the valve 6, the pump vehicle 10 is driven to suck scum, grit, and waste water by the hose 11, and the interior of the pump vehicle 10 is pressurized, to thereby deliver them via the hose 12 and the pipe 9 to the sewage-treatment plant. Thus, scum, grit, etc., can be easily and promptly disposed of.
Patent JP-H11254497-A (JP)
Title: Method for switching display screen of injection molding machine
Inventor: HANDA YUJI
IPC: G06F3/048
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To instantaneously confirm information necessary for a machine by displaying information regarding other related screen by a controller itself on the screen of the controller, and immediately calling the screen from a hierarchical screen. SOLUTION: When a machine does not operate in spite of an operation of the machine by an operator in the case of displaying an injection set screen, a display unit 5 having a screen switching input unit is automatically displayed on a screen. When the unit 5 displays 'automatic condition is not satisfied', when the operator confirms it, it is instantaneously switched to an interlock display screen for displaying an interlock condition not satisfied at the time of operating the machine by normally preparing it on a lower layer of the machine operation monitoring information display screen. Thus, even if the operator is not familiar with handling of the controller, or even if the number of display screens of the injection molding machine is increased to be hierarchical, necessary information regarding machine states can be immediately obtained.
Patent JP-H10217683-A (JP)
Title: Schedule board
Inventor: NAKAO SHIGEO
IPC: B43L1/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a schedule board which shows constantly continuous schedule of events by month and day by dividing the board into subboards every arbitrary number of days and at the same time, arranging the subboards in such a manner that the subboards are moved upward/downward and to the right and the left. SOLUTION: A framework 1 is made up of a back board 1a, an upper frame 1b and a lower frame 1c, and the upper frame 1b and the lower frame 1c are formed in one piece on the upper/lower ends of the back board 1a. In addition, the upper frame 1b and the lower frame 1c are bent in an almost U shape to form slide grooves 5, 6. Further, a desired number of display panels 2, 3, 4 are insetted in the slide grooves 5, 6. That is, the schedule board with a desired number of divided display panels 2, 3, 4 representing the desired number of days respectively is set on a wall. A user uses the schedule board by either sliding the required display panels 2, 3, 4 or pulling the panels out of the framework 1 and switching their mounting positions, whenever required to do so. The method for dividing the schedule board into subboards is optional.
Patent JP-S516914-A (JP)
Title: Dai 3 kyuarukirueeterunoseiho
Inventor: FURANSESUKO ANSHIROTSUCHI
IPC: C07C41/06
Filed: 1975-05-21
Abstract: 1506312 Tertiary alkyl ethers SNAMPROGETTI SpA 13 May 1975 [21 May 1974] 20209/75 Heading C2C A tertiary alkyl ester is produced by reacting an alcohol with an olefin having a carboncarbon double bond on a tertiary carbon atom in the presence of an ion-exchange resin in atleast two stages, whereinin one stage the alcohol is present in excess and in another stage the olefin is in excess. The reaction may be carried out using two reactors; all of one reactant is fed to one reactor while all or part of the other reactant is fed to the other reactor, and reaction products are at least in part circulated from one reactor to the other. The invention is exemplified by the reaction of isobutene in a mixed olefin stream with methanol to form methyl tertiary butyl ether. A suitable apparatus is described. Reference has been directed by the Comptroller to Specification 1,176,620.