baber/WOPTO huggingface dataset:
Patent JP-H09194577-A (JP)
Title: Polyester block copolymer solution
Inventor: SAIKI NORITSUGU
IPC: C08G63/181
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solution consisting of a specific polyester block copolymer and a specific solvent, effective for safety and environmental maintenance because of using a non halogen- and non phosphors-based solvent, and usable for various usage. SOLUTION: This polyester block copolymer solution is obtained by dissolving 1 pts.wt. block copolymer consisting of (A) 20-50wt.% hard segment consisting of a polybutylene terephthalate containing >=60mol.% terephthalic acid and tetramethyene glycol based ion the dicaeboxylic acid component, and (B) 80-50wt.% soft segment containing >=60mol.% aromatic dicarboxylic acid and a long chain diol of the formula: HO(CH2 CH2 O)i H [(i) is 2-5] based on the dicarboxylic acid component, and also of which melting point (T: deg.C) satisfies To-5>T>To-60 [To is a melting point of the component (A)] and T>T'+10[T' is a melting point of a random copolymer of the components (A) with (B)] with 2-100 pts.wt. solvent such as dimethylacetoamide.
Patent JP-H07209394-A (JP)
Title: Optical magnetic field sensor
Inventor: ITOU NOBUKI
IPC: G01R33/032
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a high linearity for magnetic field. CONSTITUTION:In regard to the optical magnetic field sensor where a polarizer 4, a magnetooptical element 5 being a ferrimagnetic garnet crystal and an analyzer 6 are used at least along the direction of advance of light, an optical magnetic field sensor which features that an optical system enabling reception of diffracted lights including high-order ones by an emission-side optical fiber 9 is constructed and that optical transmission lines 3 and 7 provided between one end of the magnetooptical element 5 and a first optical fiber 1 and between the other end of the magnetooptical element 5 and the second optical fiber 9 are light guides. This optical magnetic sensor has a linearity of + or -1.0% or below in a magnetic field range of 0Oe to 200Oe and a high precision in measurement of a magnetic field is realized.
Patent JP-S62162488-A (JP)
Inventor: KOHAMA MASAO
IPC: B25J19/00
Filed: 1986-01-10
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-S5495400-A (JP)
Title: Thermally fusing insulating tape
Inventor: FUKAMI AKIRA
IPC: H01B3/44
Filed: 1978-01-13
Abstract: PURPOSE: To eliminate shift at the time of heating and also eliminate cracks after hardening by providing a film containing urethane prepolymer having predetermined reaction groups at the opposite ends of the molecule, a predetermined polyisocyanate and an epoxy compound on a base material.  
     CONSTITUTION: A film containing a urethane prepolymer consisting of a hydrate of a hydroxybuthadiene polymer and a diisocyanate compound, said urethane prepolymer having an average molecular weight within a range of 2,000 to 20,000 and having hydroxyl groups at the opposite ends of the molecule, a polyisocianate masked with a phenol compound as shown by formula I and an epoxy compound having at least one epoxy group in each molecule is provided on a base material having excellent peel-off property such as paper sheet or plastic film. By heating this thermally fusing insulating tape to 90 to 170°C a homogenious thermosetting insulating layer excellent in heat resistance, electric properties moisture-proof property and having rich rubber-like elasticity. In the formula, R represents an aliphatic hydrocarbon residue with C 8   to   15 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10200538-A (JP)
Title: Method and system for collecting response
Inventor: SANO TETSUHISA
IPC: G06F13/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To dynamically reflect the dispersion of simultaneous responses from terminals based on the receiving state of the terminals by making the terminals perform random time suppression of responses in a unit that corresponds to response suppression dispersion width, that is designated to a set response request packet and sending a response message to a server. SOLUTION: When a server simultaneously sends information to plural terminals in a response collection method that collects information from the terminals, the server manages the states of the plural terminals and the state of a network to disperse responses from the terminals, dynamically sets a response suppression dispersion width that is instructed to the terminals to a response request packet (step 1), and broadcasts the response request packet to plural terminals (step 2). Terminals perform random time suppression of response in a unit, that corresponds to the responds suppression dispersion width that is designated to the response request packet, and send a response message to the server (step 3).
Patent JP-S60148231-A (JP)
Title: Radio receiver
Inventor: FURUYA TOMIO
IPC: H04B1/16
Filed: 1984-01-13
Abstract: PURPOSE:To make a high frequency input level and the deflectio of a reception sensitivity indication meter proportional over a wide range by detecting the rise of a reception signal electric field strength for a prescribed level or over and using the detecting signal so as to control the gain of the meter drive circuit. CONSTITUTION:A detection output VS proportional to a reception signal f1 is obtained from an intermediate frequency signal f1'' of a radio receiver, the signal VS is fed to a drive circuit 23 driving an S meter of the reception sensitivity indicator so as to deflect the meter 20. When the reception electric field strength is increased and an RFAGC12 is operated, although the deflection of the meter is saturated, an RFAGC SIGNAL FV is inputted to a comparator 24 and compared with a reference voltage VREF. When the level of the signal FV is higher than the reference voltage VREF, the comparator 24 outputs the signal VC, a transistor (TR) Q4 of the circuit 23 is conductive, the gain of the circuit 23 is changed in esponse to the electric field strength of the reception signal f1 so as to make the deflection of the S meter 20 proportional to the electric field strength.
Patent JP-H09189597-A (JP)
Title: Electronic balance avoiding harmful insect
Inventor: MIURA YUTAKA
IPC: A01M29/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent harmful insects such as cockroaches or the like from entering the interior of a main body of an electronic control part of an electronic balance by placing an insect avoidance agent on a plane located below a measuring tray on the main body. SOLUTION: The balance includes a load cell shaft 2 set projecting at a central part of a weighting main body 1, an opening part 3 in the perimeter of the shaft 2, and a wind shield ring 4 arranged to surround the opening part 3. A measuring tray 5 is set on the load cell shaft 2. An insect avoidance agent is placed on a plane 6 surrounded by the opening part 3 of the load cell shaft and the wind shield ring 4 on the main body 1. The agent is adhered by spraying or by means of a brush or the like so that an effective component is 0.01-0.5g per 1m<2> and 0.1-2mm thick. Accordingly, it is completely prevented that harmful insects enter through the opening part 3 communicating with an electronic control part thereby to impede the electronic balance in functioning.  Moreover, an avoidance component is restricted not to scatter outside, so that the balance can be used stably almost permanently.
Patent JP-S5595914-A (JP)
Title: Synthesizing method of light beam having plane of polarization by prism
Inventor: IGUCHI SATORU
IPC: G02F1/31
Filed: 1979-01-16
Abstract: PURPOSE: To synthesize light beams with good efficiency by forming reflecting faces on a pair of angle corners of a prism having double refraction, letting the two light beams consisting of the normal rays and abnormal rays from the incident face enter the same and letting one of the normal rays reflect on the reflecting faces.  
     CONSTITUTION: Tapered reflecting faces 8, 9 are formed on a pair of angle corners of a prism 7 having double refraction. The 1st and the 2nd light beams A, B consisting of normal rays and abnormal rays having respectively orthogonal planes of polarization are entered from the incident face 10 excluding the reflecting face 8 of said prism and one of the normal rays is reflected on the reflecting faces 9, 8 and the 1st and the 2nd exit beams C, D are emitted from the exit face 11 excluding the reflecting face 9 on the opposite side by synthesizing the abnormal rays A 2  of the 1st incident beam A, the normal rays B 1  of the 2nd incident beam B, the abnormal rays B 2  of the 2nd incident beam B and the normal rays A 1  of the 1st incident beam A respectively. Hence, losses are reduced and synthesizing may be accomplished with good efficiency because no polarizer is used for the synthesis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02229676-A (JP)
Title: Welding machine
Inventor: ARAKI YUJI
IPC: B23K9/12
Filed: 1988-01-13
Abstract: PURPOSE:To easily weld a weld zone of a different angle by supporting a welding electrode part so as to be freely rotatable to a table and providing a torch unit so as to be freely movable in the longitudinal direction of the welding electrode part. CONSTITUTION:In the case of bringing a weld zone A to welding working, a work is placed on a table 5, and abutted against backing die holders 7, 9 so that the weld zone A is positioned in a clearance 11. In this state, by driving a driving motor 37, welding is executed, while moving a torch unit 41 in the longitudinal direction of a welding electrode part 17. In the case of bringing a flange part B to welding working, the flange part B is placed so as to be positioned in an inclined hole 13. In this state, it is positioned in a position of the inclined hole 13 by operating a hydraulic cylinder 29 and rotating the welding electrode part 17. Subsequently, by driving the driving motor 37, welding is executed, while moving the torch unit 41. In such a way, a weld line of a different angle can be easily welded.
Patent JP-S5596733-A (JP)
Title: Broadcast station reservable receiver
Inventor: MIYASAKA TOMOAKI
IPC: H04N5/44
Filed: 1979-01-16
Abstract: PURPOSE:To simplify a circuit constitution without requiring a complicated and expensive display unit which can display the ON time and the reserved channel number simultaneously, by displaying the ON time and the reserved channel number alternately on the display part which can display a number of plural digits. CONSTITUTION:Agreement between the ON time code of ON time memory 5 and the time code of clock circuit 3 is detected in 7 to turn on the power source of receiver 18, and further, supply of the reserved broadcast station code to the channel selection unit is controlled by agreement detection. Display means 13 is connected to switching circuit 8, where the ON time code and the reserved broadcast station code are supplied so that a number of plural digits may be displayed, and under the program mode, the ON time code and the reserved broadcast station code are applied to display means 13 alternately at a comparatively short switching period, and the switching period is changed to a longer one for operations of one of switches for one time and broadcast station set.
Patent JP-S59139281-A (JP)
Inventor: NAGAURA TOSHIICHI
IPC: A63B51/02
Filed: 1984-01-10
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-H03208854-A (JP)
Title: Production of inorganic extrusion molding
Inventor: MAEKAWA TOYOHIKO
IPC: B28B3/20
Filed: 1990-01-10
Abstract: PURPOSE:To obtain the above inorg. extrusion molding having excellent strength, etc., in a short period of time by mixing specific ratios of a thermosetting resin and a curing agent with a cement compsn. consisting of cement, silica sand, reinforcing fibers, etc., kneading the mixture with water and extrusion molding the mixture, then subjecting the molding successively to primary curing and autoclave curing. CONSTITUTION:The cement compsn. consisting of the cement, the silica sand, the reinforcing fibers, filler, and others is produced in accordance with the conventional method. Then, 10 to 20 pts.wt. thermosetting resin (e.g. epoxy resin, melamine resin) and a proper ratio of the curing agent are added to 100 pts.wt. this cement compsn. The water is added to the mixture and the mixture is kneaded. The kneaded mixture is extrusion-molded and the molding is subjected to the primary curing after cutting and pressing stages, then to the autoclave curing, by which the inorg. extrusion molding is obtd. The thermosetting resin is added to the compsn. and the curing reaction thereof is utilized in this way and, therefore, the time until the handling of the uncured plate material is possible is shortened to about 3 minutes from previous >=10 hours.
Patent JP-H05184478-A (JP)
Title: Bath room unit having bath tub with step
Inventor: TAKAGAWA AKIRA
IPC: E04H1/12
Filed: 1992-01-13
Abstract: PURPOSE:To enable the use of a bath tub in safety by children and aged persons along with excellence viewed from appearance by allowing the distinguishing of a step clearly when a foot is put on the step to enter into the bath tub to avoid hazard in bathing. CONSTITUTION:In a bath room unit having a bath tub with a step in which a bath tub is placed and assembled on a bath tub receiving base 12 rising from a washing floor 11, a step 31 for entry with at least a part thereof being light transmitting is provided in the bath tub while a lighting device 21 is provided on the rear of the bath tub receiving base 12 and at a position below the step 31.
Patent JP-H09191598-A (JP)
Title: Rotating apparatus
Inventor: KANEDA NAOTO
IPC: H02K5/10
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating apparatus with little mechanical loss and high efficiency by blowing off air from a blowing-off opening so that air may flow in the direction of a bearing from a clearance. SOLUTION: Compressed air flows into a labyrinth 10 through a ventilating passage 12 in a bracket 11, therefore, its pressure permits lubricating oil not to flow into a rotor 5. The lubricating oil is pushed out in the direction of a bearing 6, and flows into a yoke 1 through an oil flowing passage 11a from the lower part of a bearing box 7 and discharged to the outside from an oil discharging opening 8 formed at the bottom part of the yoke 1. The compressed air is flown into a clearance between the bracket 11 and a shaft 4, therefore, the atomized lubricating oil or liquid lubricating oil running down on the shaft 4 will not pass through a clearance between the shaft 4 and the bracket 11.  An increase in mechanical loss will not occur, which is generated as a result of the lubricating oil entering the middle part of a rotating apparatus and its entering a clearance between the rotor 5 and a stator 2, consequently, it is possible to provide a rotating apparatus with high efficiency.
Patent JP-S58121072-A (JP)
Title: Toner density detecting device
Inventor: SAWADA YASUO
IPC: G03G15/08
Filed: 1982-01-13
Abstract: PURPOSE:To detect loading of a developer, by detecting fluidity of the developer or magnetic permeability by a piezoelectric element. CONSTITUTION:In a sub-circulating path which has made a part of a developer in a developer main circulating path branch by a branching plate 9, a piezoelectric element 10 is provided. Fluidity of the inside of this sub-circulating path is varied remarkably by a variation of a coefficient of friction when a characteristic of toner density is varied. Relation of toner density and fluidity is constituted so that fluidity becomes high when toner density is low, that is to say, when there are a lot of carriers, and fluidity becomes low as toner density becomes high. As for pressure and fluidity of the developer to the piezoelectric element, as fluidity becomes high, pressure becomes high, as well. Accordingly, from pressure of the developer, toner density is known. When toner density is varied, magnetic permeability is also varied, and chaining force of a magnetic brush is also varied, therefore, pressure which the piezoelectric element 10 receives is also varied.
Patent JP-S60151400-A (JP)
Inventor: UCHIDA TSUTOMU
IPC: D21H17/37
Filed: 1984-01-12
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-H04243122-A (JP)
Title: Chemical vapor growth apparatus
Inventor: FUJIOKA HIROSHI
IPC: C09K5/02
Filed: 1991-01-18
Abstract: PURPOSE:To suppress the variation in film thicknesses of respective substrates and thicknesses over the surface of a substrate and improve the thickness accuracy of a vapor growth film by a method wherein an infrared lamp heating type CVD apparatus which suppresses the temperature rise of the infrared radiation transmitting region of a quartz reaction tube to avoid deposition of reaction products on the region is provided. CONSTITUTION:The temperature rise of the infrared transmitting region 15 at-a quartz reaction tube 1 is suppressed by inserting a quartz filter 14 between the quartz reaction tube 1 and infrared lamps 6, by jetting gas cooled by an adiabatic expansion effect at least against that region 15 or by cooling with coolant whose chemical composition does not contain and of a C-H coupling, an O-H coupling and an N-H coupling.
Patent JP-H05186262-A (JP)
Title: Raw material for sintered black mullite, sintered black mullite and its production
Inventor: NAKAI ZENJIRO
IPC: C04B35/18
Filed: 1992-01-13
Abstract: PURPOSE:To provide a sintered black mullite having remarkably improved problems of swell (blister), color shade (stain) and foreign matters. CONSTITUTION:The objective raw material for sintered black mullite contains 100 pts.wt. of mullite powder and 2-8 pts.wt. of a black-coloring agent consisting of 20-30wt.% of iron oxide, 15-33wt.% of cobalt oxide, 10-30wt.% of manganese oxide and 15-40wt.% of chromium oxide.
Patent JP-S62165054-A (JP)
Title: Transmission
Inventor: YASAKA SATAROU
IPC: F16H7/02
Filed: 1986-01-14
Abstract: PURPOSE:To accelerate the speed of rotation, remove nonuniform rotation due to a piston engine, etc. and improve the gain of rotation by connecting a bevel gear group to a group in which an eccentric rotary disk is combined with a rotary disk. CONSTITUTION:Rotation on an input shaft 1 is accelerated on an output shaft 6 by means of the combination of bevel gears 2, 3, 5. An eccentric rotary disk is provided on the output shaft 6, and a belt 8 is set around a rotary disk 9, while an eccentric rotary disk 11 is fixedly provided on the other part of the shaft 10 of the rotary disk 9. The eccentric rotary disks 7, 9 are installed with delayed or advanced rotation angles at 10-170 deg.. Equally, several sets of eccentric rotary disks are installed. And, thereby, nonuniform rotation can be removed. A rotary motion the capacity and speed of which vary as of a piston, is made agree with the place where speed is required and the place where capacity is required, of the eccentric disks, so as to be synchronized with the motion of the piston, to obtain a rotary motion with an improved gain.
Patent JP-S56102816-A (JP)
Title: Connector for optical fiber core
Inventor: MURATA HISASHI
IPC: G02B6/38
Filed: 1980-01-21
Abstract: PURPOSE:To improve a workability of connection, by using splicing rods and the slits sleeve to connect fibers and by providing the outside sleeve which wraps up the bare fiber connection part through including the core coating part. CONSTITUTION:Bare fiber 2 is put along the groove formed by two rods 6 which are joined in parallel along the shaft, and pressure is applied to it along the shaft by single rod 9 to fix and connect a pair of fibers to be connected along the same groove. At this time, pressure is applied by split sleeve 10 consisting of the elastic metal and so on. The list part of split sleeve 10 is spread out by a proper tool to prevent single rod 9 from receiving pressure in split sleeve 10, and a pair of fibers to be connected are inserted from both ends along the groove of rods 6. Since two rods 6 are joined, rod arrangement is not disturbed even if pressure of split sleeve 10 does not exist, and fragile fibers 2 are inserted and set safely and efficiently.
Patent JP-S63172808-A (JP)
Title: Melting furnace of swirl air type
Inventor: ISHIDA TAKASHI
IPC: F23G5/32
Filed: 1987-01-12
Abstract: PURPOSE:To efficiently burn powdery combustible matter and to smoothly discharge noncombustible matter to the outside of a furnace, by connecting an injection nozzle, which injects a mixture of powdery combustible matter and gas, being heated to high temperature by partial combustion in an auxiliary combustion furnace, into the furnace body at high velocity, to the furnace body along the tangential direction of it. CONSTITUTION:When a powdery combustible matter is burned, first a heavy oil is burned in an auxiliary furnace 25 by feeding the oil through a heavy oil feed pipe 29 and an air through an air feed pipe 30 to an auxiliary burner 31. Combustion gas is injected into a furnace body 20 by an injection nozzle 27 to heighten the temperature up to the temperature enough to melt noncombustible matter contained in the powdery combustible matter and to drip it down along the inside of a furnace body 20. Then the auxiliary burner 31 is stopped burning and the powdery combustible matter is fed into the auxiliary furnace 25 from a fuel feed port 28 by air conveyance. Part of content of high combustion velocity out of sludge is burned in the auxiliary furnace 25, and the powdery sludge which is partially burned is injected into the furnace body 20 together with gas from the injection nozzle 27. A mixture moves along the wall of a furnace body as a swirling flow of high velocity, and fine particles out of sludge particles are burned in the highly heated air flow. The noncombustible matter is melted and drips, falling into a slug cooling facility through a melt fall port 23.
Patent JP-H02185433-A (JP)
Title: Filter paper cutting device
Inventor: OBA YASUHIRO
IPC: B31B50/83
Filed: 1989-01-13
Abstract: PURPOSE:To cut a piece of filter paper of uneven width and long and narrow shape by installing a rotating drum and a backing roller rotating synchronously with said drum on a device for cutting a piece of filter paper folded in wavy shape for use out of a piece of filter raw paper, mounting a cutting blade of given shape on the peripheral surface of the rotating drum for providing a lining blade for forming a folding line on a section encircled by the cutting blade. CONSTITUTION:A rotating drum 3 and a backing roller 4 rotating synchronously with said drum on the lower side are journaled on a couple of brackets 2, left and right, and a plurality of picture frame-shaped cutting blades 5 of the same shape as the cut shape of a piece of filter paper are mounted on the peripheral surface of the rotating drum 3, while a lining blade 6 for forming a folding line on the piece of filter paper A is installed on a section encircled with respective cutting blades 5 on the peripheral surface of the rotating drum 3 to cut the piece of filter paper A used for, for example, an air filter out of a piece of rolled-shape raw filter paper B. The rotating drum 3 and the backing roller 4 are set freely to bring into contact or to be separated, and a separating means for separating the rotating drum 3 and the backing roller 4 when the peripheral surface section of the rotating drum 3 with said cutting blades 5 faces the backing roller 4 should preferably be provided.
Patent JP-S57137827-A (JP)
Title: Infrared ray measuring method for temperature of moving wire and bar
Inventor: ROBEERU EMIIRU ANRI ARUNOODO
IPC: G01J5/00
Filed: 1982-01-14
Abstract: A device and process for measuring infra-red radiation for determining the temperature of wires in lengthwise movement in front of a black background of a heated enclosure constituting a black body and emitting infra-red radiation, and comprising two infra-red-transparent convergent lenses for effecting two optical paths through two spaced windows of the enclosure, respectively; a plane mirror for directing the infra-red radiation resulting from each of said optical paths on an infra-red detector; a rotatable notched disc placed close by said lenses so that the obturation and opening of the lenses by the rotating disc produces a "diaphram effect".