baber/WOPTO huggingface dataset:
Patent JP-S63161049-A (JP)
Title: Improved non-aqueous polymer dispersion composition and preparation thereof
Inventor: FUREDERITSUKU HERUBAATO WARUKA
IPC: C08F2/08
Filed: 1987-12-15
Abstract: Non-aqueous polymer dispersion compositions comprises a copolymer prepared by polymerizing a monomer mixture containing a) at least about 40 weight percent C1 to C3 alkyl methacrylate monomers(s); b) at least about 10 weight percent of comonomer(s) of butyl-, isobutyl-, and 2-ethylhexyl- acrylate and butyl- and isobutyl- methacrylate; and c) 0 or upto about 50 weight percent of other free-radical-polymerizable monomers(s), wherein the dispersed polymer has a glass transition temperature from about 0 to about 70 DEG C as calculated by the Fox equation and an average particle size by volume less than about 450 nanometers. Preferably the polymerization is carried out in the presence of a solvent medium containing about 60% or more by weight of a straight-chain hydrocarbon having an average chain length of about 8 to about 18 carbons and optionally an amphipathic dispersant or dispersant precursor. The compositions may have use in or as coating compositions.
Patent JP-H08142170-A (JP)
Title: Container made of polyester resin and molding thereof
Inventor: TAKADA MAKOTO
IPC: B65D1/02
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a container made of a polyester resin made hard to generate the softening of the region just below the mouth cylindrical part of the shoulder part thereof to be made hard to deform as compared with a conventional polyester resin container at the time of heating, for example, at a time when the content in the container is heated and sterilized by hot water. CONSTITUTION: The mouth cylindrical part of a preform 1 is heat-treated to be crystallized. Next, the region just below the mouth cylindrical part of the preform 1 is locally stretched to be formed into a thin-walled region 4. Finally, the non-crystallized part 3 other than the mouth cylindrical part of the preform 1 is subjected to biaxial stretching blow molding to form a container made of a polyester resin.
Patent JP-H04184656-A (JP)
Title: Automatic switching system
Inventor: SATOMI SHIGEKI
IPC: H04L69/40
Filed: 1990-11-20
Abstract: PURPOSE:To simplify the operation by switching a device to another backup device if the device becomes faulty and informing a transmitting terminal of the switching. CONSTITUTION:When a communication becomes necessary, a work station 13 sends a request for origination to a node 23. The node 23 informs a node 21 of the origination request. The node 21 informs a host computer 11 of the origination request as termination from the node 23 and starts monitoring a timer 41. If the computer 11 is in trouble, the node 21 enters a time-out state. Consequently, the node 22 is informed that the work station 13 is requesting the origination. The node 22 sends the communication from the node 23 to the host computer 12. The computer 12 sends termination acceptance to the node 22. The node 22 informs the node 23 of the termination acceptance and the node 23 sends information including said called line address change information to the work station 13.
Patent JP-H03178322-A (JP)
Title: Reverse osmosis membrane separation apparatus
Inventor: KAWADA ICHIRO
IPC: B01D61/02
Filed: 1989-12-05
Abstract: PURPOSE:To treat a low concentration solution of an organic compound with low molecular weight at sufficiently high blocking ratio by dividing pressing power of one pump and applying the partial pressure to reverse osmosis membrane modules in several stages. CONSTITUTION:A reverse osmosis membrane separation apparatus is composed of a plurality of reverse osmosis modules 1 arranged in series. The permeation side of a module in a prior stage is directly connected with a raw liquid side of a module in a rear stage. A pressuring pump 5 is installed only on the inlet 12 side of the most front module, and necessary differential pressure is applied to each module in each stage by the pressure of the pressuring pump 5.
Patent JP-H03209379-A (JP)
Title: Cyclopentane derivative
Inventor: STORER RICHARD
IPC: A61P31/12
Filed: 1990-11-22
Abstract: NEW MATERIAL: (1'S,3'S,4'S)-2amino-1,9-dihydro9-(3,4-dihydroxy3-hydroxymethyl1- cyclopentyl)6H-purin6-one sodium salt.  
     USE: An antivirus agents for the treatment and the prevention of herpetoviridae infection.  
     PROCESS: A compd. of the formula is hydrolyzed and the obtained (1'S,3'S,4'S)2- amino-1,9dihydro-9-(3,4dihydroxy-3hydroxymethyl-1cyclopentyl)-6Hpurin-6one is treated with a proper base. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000223723-A (JP)
Title: Component for carrying out optical data transmission
Inventor: KRIEGER JOCHEN
IPC: H01L31/0203
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To protect an integrated circuit by a grid-like piece and a spacial separation by using an upper side mounting face of the grid-like piece to house an optoelectronics component and using a lower side mounting face to house the integrated circuit. SOLUTION: A photo module 13 is an optoelectronics component for receving an optical data signal which is composed of a grid-like piece 1 provided with connection leg portions 2 having an upper side mounting face 3 and a lower side mounting face 4. An integrated circuit 5 is mounted with an adhesive on the lower side mounting face 4, and a detector 7 of an optoelectronics receiver for receiving optical data signals is mounted with an adhesive on the upper side mounting face 3. Electric terminals of the integrated circuit 5 and of the detector 7 are connected with bonding wires 6 to the connection leg portions 2 assigned to each. Between the detector 7 and the integrated circuit 5, the grid-like piece 1 has two bending points 8, 9 from which the grid-like piece 1 is extended in the opposite directions, which generates a step 10.
Patent JP-H09134063-A (JP)
Title: Image forming device and charger cleaning device therefor
Inventor: NISHIO MASATO
IPC: G03G15/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of retracting a charger and to clean a grid wire at a low cost by providing an elastic cleaning member moved in the longitudinal direction of the grid wire, so as to rub/clean it. SOLUTION: At the time of cleaning, a motor 11 is driven by a cleaning command and a rotary screw lever 9 allows a slider 7 to travel in the direction of E by the drive. The cleaning member 5 made of an elastic material such as sponge descends a tapered part 10. After that, the cleaning member 5 is abutted on an image carrying belt and travels while abutting on the grid wire 6 of the charger 2 by pressure from the image carrying belt, to rub/clean the wire 6. When the traveling slider 7 arrives at a nonimage region H on the opposite side, the motor 11 is reversely rotated and the slider 7 travels in the direction of F, according to the reverse rotation and returns to a home position, while rubbing/cleaning the grid wire 6. Then, the motor 11 is stopped to complete the cleaning.
Patent JP-H0722951-A (JP)
Title: Noise shaper
Inventor: OKAMOTO TOSHIYUKI
IPC: H03M3/02
Filed: 1991-11-29
Abstract: PURPOSE:To always set the output signal to be zero when a non-signal is inputted by setting the sign of a constant so as to be negative, positive, or zero when a storage data before one sample delay is positive, negative, or zero. CONSTITUTION:A difference signal between the output signal of a quantizer C delayed by a delay D and an input signal is inputted to an integrator S1, and integrated. Also, a difference signal between the output signal of the integrator S1 and the two-fold signal of the output of the quantizer C delayed by the delay D and amplified by an amplifier A is inputted to an integrator S2, integrated, and inputted to the quantizer C. The quantizer C outputs '+1' when the input is more than +1/2, outputs '0' when the input is between -1/2 and +1/2, and outputs '-1' when the input is less than -1/2. When the non- signal is inputted, and the initial values of the integrators S1 and S2 are zero, the output code is zero, and when the initial value of the integrator S1 is a constant value except zero, the absolute value is gradually decreased by the addition of the fixed constant for controlling the sign by the sign of the storage data, and finally turned to zero. Therefore, the output of the noise shaper can be always set to be zero.
Patent JP-2000144561-A (JP)
Title: Knit fabric for molded car mat
Inventor: TATSUBO YOSHIICHI
IPC: D04B21/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a knit fabric for molded car mats, capable of eliminating the problems of tufted fabrics having been used for car mats, capable of being freely molded along the floors of the cars, and further capable of being easily recycled, when the cars are scraped. SOLUTION: This knitted fabric for molded car mats is prepared by cutting pile yarns knitted over two warp knit fabrics at their centers to form two one side-raised knit fabrics, and then allowing an adhesive resin to thermally adhere to the counter-raised side surface of each of the obtained one side-raised knitted fabrics. The two warp knit fabrics are knitted of inserted yarns and yarns forming the chain knitted tissues by the use of a double Raschel machine.
Patent JP-H10158289-A (JP)
Title: Optically active ferrocenylphosphine derivative and production of optically active 5,9-methanocycloocta(b)pyridine derivative
Inventor: TERAJIMA ATSURO
IPC: B01J31/22
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative comprising a specific optically active ferocenylphosphine derivative and utilizable as asymmetric ligand, etc., for synthesis of optically active 5,9-methanoncyclooctapyridine derivative which is an important synthetic intermediate for a medicine for treating Alzheimer disease. SOLUTION: This new optically active ferrocenylphosphine derivative is represented by formula I (R is a lower alkyl; (n) is an integer of >=3) or its enantiomer. The derivative is used as an asymmetric ligand when 7. 8-dihydro-6- hydroxyquinoline-5-carboxylic acid derivative of formula II [R<1> and R<2> are each a (substituted) alkyl or a silyl] is reacted with 1,3-diacetoxy-2- methylenepropane in the presence of a base and palladium catalyst to provide the objective optically active 5,9-methanocycloocta[b]pyridine derivative of formula IV which is an important synthetic intermediate for (-)-huperzine which is a medicine for treating Alzheimer disease. The compound of formula I is obtained by reacting a compound of formula IV (Ac is acetyl) with N- methyl-3-aminopropanol.
Patent JP-H04190903-A (JP)
Title: Rolling mill
Inventor: OKITA TETSUO
IPC: B21B13/14
Filed: 1990-11-22
Abstract: PURPOSE:To rapidly perform shape correction by providing guide members which are engaged with the body of each seperated roll which is movably mounted on a guide shaft and making the interval between the separated rolls adjustable with a moving screw with driving source on which right and left handed screws are cut. CONSTITUTION:In the upper support rolls 34, the fulcrum of roll bending which is set with a pair of separated support rolls by expanding contracting motion with a hydraulic driving means and straddling means is changed. Roll bending can be rapidly adjusted by pressurizing force with a pressurizing means which is interposed between the bearings of a work roll 22 independently or co-operatively. On the other hand, in the lower support roll 38, the fulcrum of roll bending is changed by setting a pair of the separated support rolls at proper interval by revolving the driving source 17 backwards or forwards, roll bending can be rapidly adjusted and crown control in high-speed rolling is accurately performed. In this way, proper position control with high adaptation can be executed.
Patent JP-2000145401-A (JP)
Title: Turbin rotor and turbine system
Inventor: MURATA YORIHARU
IPC: F01D5/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a turbine rotor with reduced center hole stress that acts on the rotor center hole by changing wheel shape. SOLUTION: This turbine rotor 10 is provided with a wheel 2, which has a wheel portion 2w having a rotor center hole 3, a transition portion 2t formed around the outside periphery of the wheel portion 2w, and a supporting portion 2s with generally constant width that is provided on the outside periphery side of the transition portion 2t. A blade 1 is embedded in and fixed to the supporting portion 2s of the wheel 2. The height of the transition portion 2t is about twice that of the supporting portion 2s. At substantially a center of transition portion 2t, thin-width portion 4 whose width is smaller than that of the supporting portion 2s is formed. Width A of the thin-width portion 4 is about half the size of width B of the supporting portion 2s.
Patent JP-H10158540-A (JP)
Title: Silver color metallic pigment excellent in weather resistance and brilliance
Inventor: SAIDA JUNJI
IPC: C23C14/14
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pigment improved in weather resistance or brilliance by coating the surface of a powdery or a granular pigment substrate with a silver alloy containing a specific metal according to a physical vacuum deposition method. SOLUTION: This silver color metallic pigment is obtained by coating the surface of a powdery or a granular pigment substrate with a silver alloy containing 0.5-10wt.% metal selected from Al, Cr, Ni, Ti and Mg according to a physical vacuum deposition method. When a glass flake or mica is used as the pigment substrate, a pigment having high brilliance is preferably obtained. When a powder sputtering method is used as the physical vacuum deposition method, particles having a higher energy than that of the vacuum deposition method are quick cooled on the substrate. Thereby, the structure is preferably more finely divided to facilitate the vacuum deposition of the alloy component. Concretely, e.g. a powder is charged into a rotating drum and powdery particles fluidized by the rotation of the rotating drum are used in a sputtering apparatus.  The thickness of the silver alloy film is preferably regulated to 0.05-5μm in order to impart a metallic feeling and manifest a high lightness.
Patent JP-H03175807-A (JP)
Title: On-vehicle automatic sound volume adjustment device
Inventor: KATOU SHINJIROU
IPC: H03G7/00
Filed: 1989-12-05
Abstract: PURPOSE:To prevent the masking to a reproduced sound volume and to prevent it from becoming excessive by generating a control signal in correspondence with an input audio signal level and a vehicle noise level and compressing the amplitude of an audio signal at a compression degree corresponding to the control signal. CONSTITUTION:The digital audio signals of left and right channels are inputted to a digital compression part 11 and are compressed in correspondence with the control signal from a control circuit 12 under the control of a micro computer 45. The attenuation of multipliers 13 and 14 changes with the control of an electronic volume control 27 and the output of an adder 15 is supplied to a signal detection circuit 17 through a D/A converter 16. On the other hand, the output signal of a microphone 20 provided in a car is supplied to a noise detection circuit 23. The output signals of the signal detection circuit 17 and the noise detection circuit 23 are supplied to the control circuit 12 through a subtracter 24.
Patent JP-H08178341-A (JP)
Title: Condensate disposal device for air conditioner
Inventor: CHIKAMATSU SADAHARU
IPC: F24F13/22
Filed: 1994-12-20
Abstract: PURPOSE: To reduce the man-power for the disposal of condensate in a fixing part of the front grille of the air conditioner to a base frame and prevent the dripping of condensate inexpensively and surely. CONSTITUTION: The indoor unit of a separate type air conditioner is constituted of a refrigerating cycle constituting parts, such as an indoor heat exchanger, a fan motor, a fan and the like, a base frame, provided with an air outlet part, and a front grille 1 and a recessed part 2, whose front surface and ceiling surface are opened at a part of the lower part of the opening of air outlet port of the front grille 1, while a semi-elliptical opening 4, opened on the bottom surface thereof for fixing it to the base frame, is provided on a rear surface 3 and a water retaining material 6 is provided on an inner surface between the recessed part 2 and the end face 5 of the front griller, then, a front surface is provided with a cap 7 for hiding screws after fixing the base frame and the front griller 1 through screws.
Patent JP-H11148082-A (JP)
Title: Apparatus for charging raw material coal into coke oven
Inventor: MATSUI TAKASHI
IPC: C10B31/04
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To improve an apparatus for charging a raw material coal into a coke oven for the purpose of achieving an improvement in both the productivity of the coke oven and the quality of the coke by increasing the bulk density of the raw material coke to be fed into the coke oven. SOLUTION: This apparatus for charging a raw material coal into a coke oven is obtained by installing a hopper for housing the raw material coal, a table feeder for cutting out an adequate amount of the raw material coal, a rotating blade device 7 for accelerating the raw material coal cut out on the outlet side of the table feeder, dropping and charging the cut out raw material coal into the coke oven and a charging cylinder for guiding the raw material coal accelerated and dropped with the rotating blade device 7 to a carbonization chamber of the coke oven. In this case, hole parts 8 are formed on the side of an inner drum 7a of respective fins 7b protrusively installed on the inner cylinder drum 7a of the rotating blade device 7.
Patent JP-H05150753-A (JP)
Title: Light beam projection type image display device
Inventor: NAGAKUBO TETSURO
IPC: G09G1/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide input operation which uses invisible light as a pointer by using a video camera which is picking up an invisible light image on an image display screen and generates a composite video signal. CONSTITUTION:A couple of light emitting elements 2a and 2b which emit the invisible light like infrared rays on a diagonal on the reverse surface of a screen 1 and a CRT 4 are arranged. An image formed on the CRT 4 can be viewed from behind the screen 1. The video camera 7 which senses only the invisible light is provided nearby the CRT 4 to pick up an image of the whole reverse surface of the screen 1. A light emitting element 8a which emits invisible light is provided atop of the pointer 8. The invisible light emitted by the painter 8 is picked up by the video camera 7 and pointer position coordinate data are obtained from its video signal. An image formation control circuit 18 draws an image according to the coordinate data.
Patent JP-H05147741-A (JP)
Title: Pallet-type three dimensional storage yard for cargo
Inventor: HARA SHINJI
IPC: B65G59/06
Filed: 1991-11-29
Abstract: PURPOSE:To efficiently perform warehousing and delivery of various types of cargos by arranging a number of sets of single pallet groups in each of which many pallets are multistage-stacked, in a storage area, and arranging a crane equipped with a hoisting device between the storage area and a warehousing-delivery bedplate in proximity to the storage area. CONSTITUTION:A specified number of pallets 7 having post-materials 9 in the corners are multistage-stacked to form a single pallet group 2, and a number of the single pallet groups 2 are arranged in a storage area 1. Besides, a warehousing-delivery bedplate 3 is arranged in the proximity of the storage area 1. Further, a crane 6 which travels on a level having the height two or more times the height of at least the single pallet group 2, and can move above the warehousing-delivery bedplate 3, is arranged above the storage area 1. A hoisting device 5 is suspended from the crane 6 to hoist all the single pallet groups 2 or a part of the single pallet group, namely the pallet 2. Thus, warehousing and delivery of various types of cargos can be easily and efficiently performed without using many storehouses, stackercranes, etc.
Patent JP-H07227471-A (JP)
Title: Ball counting device for exit ball compensation for pachinko game machine stand
Inventor: OKADA FUMIO
IPC: A63F7/02
Filed: 1994-12-20
Abstract: PURPOSE:To automatically count exit ball compensation even while there is no employee. CONSTITUTION:This device is composed of a bonder 2 constituted by forming a ball falling path communicating with the ball complementing path of a ball complementer installed above the back of a pachinko game machine stand 1, covered counter 6 formed by opening an inserting hole at its upper part and opening a ground face attachable to the bottom of a ball box at its lower part while leaving it in the inner direction of a peripheral edge, and flexible linking pipe 4 for which one end can be connected to the ball falling path 3 of the bonder 2 and the other end can be inserted to the inserting hole of the covered counter 6.
Patent JP-H07166549-A (JP)
Title: Back-filling method for excavated ditch and earth retaining member used for it
Inventor: YASUDA FUMIO
IPC: E02D17/12
Filed: 1993-12-16
Abstract: PURPOSE:To efficiently back-fill an excavated ditch and perform earth retention with an earth retaining member having a simple structure. CONSTITUTION:A plate-like air bag 1 dividing an excavated ditch 2 is installed in the excavated ditch 2 for burying a pipe 3, and a back-filling portion 4 is formed. The air bag 1 made of an elastic material such as rubber is installed at the desired position while air is exhausted, then air is filled to expand the air bag 1, and it is closely stuck to both side walls and the bottom face 11 of the excavated ditch 2 for earth retention. The fluidized soil 5 is poured into the back-filling portion 4 thus formed to back-fill the excavated ditch 2. The air bag 1 can be easily removed when the air is merely discharged after the fluidized soil 5 is solidified.
Patent JP-H02162792-A (JP)
Title: Mounting of electronic component on board through soldering
Inventor: KOBAYASHI TAKASHI
IPC: H05K1/11
Filed: 1988-12-15
Abstract: PURPOSE:To prevent a solder bridging phenomenon from occurring between outer terminals without complicating an operation process by a method wherein solderable plates are mounted through a bonding agent at a position on a board adjacent to the rear side of a row of the outer terminals to a board transfer direction. CONSTITUTION:Not only an electronic component 2 is mounted on a bonding agent 4 applied to each of electronic component 2 mounting position but also a metal plate 6 provided with a lug piece 6a which is punched out of a solderable metal plate of copper or the like is mounted on a bonding agent 5 at one end of a row of external terminals. And, the bonding agents 4 and 5 are made to set, solder flux is applied, then a board 1 is turned upside down making an electronic component 2 mounted side face downwards and the underside of the board 1 is dipped into molten solder or jet solder is spouted against the underside of the board 1 to solder external terminals 2a to pad sections 3a as the board 1 is transferred as it is kept tilted by an optional angle theta making one end higher than the other end in level.
Patent JP-H04186584-A (JP)
Title: Tape cassette
Inventor: HONJO HIRONORI
IPC: G11B23/28
Filed: 1990-11-20
Abstract: PURPOSE:To perform a displaying operation of an erroneous erasure or a detecting operation, or the displaying operation and the detecting operation by opposing an opening to a first or second surface by moving a moving member. CONSTITUTION:An erroneous erasure preventing member 10 is composed of two display/detectors 10a, 10b and one display 10c, a pin 10d in such a manner that 10a is green and 10c is red. The member 10 is guided at the back surface of lower cassette half 7 by a guide 20 composed integrally with a guide 7a and the half 7 to be slidable in an oblique direction to the back surface of a tape cassette. When the member 10 is moved from a recordable state to a disabling state, a protrusion 11 is pressed by a pawl or a driver to be easily moved.