baber/WOPTO huggingface dataset:
Patent IL-95250-A (IL)
Title: 1-(pyridinylamino)-2-pyrrolidinones, a process for their preparation and their use as medicaments
IPC: A61K31/4433
Filed: 1990-07-31
Abstract: This invention relates to 1-(pyridinylamino)-2-pyrrolidinones of the formula <CHEM> wherein R1, R2 and R3 are independently hydrogen, loweralkyl, aryl, arylloweralkyl or heteroarylloweralkyl selected from the group consisting of pyridinylmethyl, pyridinylethyl, thienylmethyl, thienylethyl or R2 and R3 together form a cycloalkane ring of 4 to 6 carbons or a spiro-fused aryl or heteroaryl cycloalkane; X is hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; m is an integer of 1 to 3, the pharmaceutically acceptable acid addition salts thereof and where appropriate the geometrical, optical and stereoisomers and racemic mixtures thereof. The compounds of this invention display utility as analgesics, for enhancing memory and for the treatment of Alzheimer's disease.
Patent IL-99055-A (IL)
Title: Reduction processor computer
IPC: G06F9/44
Filed: 1991-08-01
Abstract: A computing device implements a functional programming in hardware and operates as a reduction processor. Programs to be evaluated are represented as a directional graph of closures, where each part of a program is represented by a closure. During execution, this directional graph of closures is gradually reduced according to the reduction rules of the declarative language used. The device has an active associative object storage having storage cells able to store and execute at least part of a computer program. The device has several ports that contain storage cells and which are able to exchange and compare data and programs through a unification of internal and external behaviors.
Patent JP-S5394804-A (JP)
Title: Fm stereo receiver
Inventor: WATANABE MASAHIRO
IPC: H04H40/45
Filed: 1977-01-31
Abstract: PURPOSE: To eliminate the disturbance pulse at the stereo demodulation circuit and thus to ensure a perfect elimination for the newly caused noise through elimination of the disturbance pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06220476-A (JP)
Title: Electroviscous fluid
Inventor: YAMAMURA NOBUHIRO
IPC: C10N20/00
Filed: 1993-01-25
Abstract: PURPOSE:To obtain the subject fluid which has a high yield stress and a low current density even at high temperatures. CONSTITUTION:The objective fluid is prepared by dispersing fine solid particles in an electrical insulating medium. The solid fine particles are made from a matrix resin comprising a resin selected from among ABS resin, polyolefin, polyethylene terephthalate and polymethyl methacrylate and a hydrophilic resin contained in the matrix resin and selected from among poly(ethylene oxide/ propylene oxide) copolymer, polyethylene glycol polyamide, polyesteramide, poly(epichlorohydrin/ethylene oxide) copolymer, polyethylene glycol methacrylate copolymer and methacrylate copolymer having quat. ammonium salt groups, are substantially free from water, and have a volume specific conductivity of 1X10<-11> to 2X10<-9>S/cm.
Patent JP-H11210972-A (JP)
Title: Connecting structure of branch pipe
Inventor: SUGINO KENJI
IPC: F16L41/02
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To simplify work for connecting a pipe joint to a main pipe and improve appearance by inserting a projecting pipe into one end of an extension pipe of a pipe joint, and by pressing and enlarging the caliber of the projecting pipe using a tool to closely contact the outer peripheral surface of the projecting pipe with the inner peripheral surface of the extension pipe. SOLUTION: The outer diameter of the top of an expander tool is expanded, and the outer periphery of the top is pressed onto the inner surface of a bored hole 7. A tool 8 is lifted upward, the peripheral edge of the bored hole 7 is extended and rise up, and then a projecting pipe 6 is formed. The projecting pipe 6 is covered by an extension pipe 4, and they are arranged that the periphery slightly away from the projecting pipe 6 is surrounded by the inner side of the lower side of the extension pipe 4. By inserting the top of the tool 8 is inserted into the projecting pipe 6 from the upper part of the extension pipe 4, and enlarging the caliber of the projecting pipe 6 using an expander machining, outer peripheral surface of the projecting pipe 6 is tightly attaching with the inner peripheral surface of the extension pipe 4.  Finally, by screwing a female screw 10 of an elbow 5 onto a male screw 9 of the extension pipe 4, the extension pipe 4 is connected with the elbow 5.
Patent JP-S5396611-A (JP)
Title: Signal supervisory system
Inventor: KONYA TAKEO
IPC: H04M19/02
Filed: 1977-02-03
Abstract: PURPOSE:To supervise interrupted ringing of a short cycle by connecting outputs of an integrating circuit whose time constant is set to make time supervison and an integrating circuit whose time constant is set to break time supervision to the switching circuit.
Patent JP-S63178459-A (JP)
Title: Solid electrolyte fuel cell
Inventor: SHINYASU MASAHIDE
IPC: H01M8/24
Filed: 1987-01-20
Abstract: PURPOSE:To make it possible to take out current in a high temperature oxidizing (or reducing) atmosphere and to decrease the resistance of a current lead part between cell stacks by forming a temperature resistant, oxidation resistant conductive metal layer in the contact part between stacks and between a lead and the stack. CONSTITUTION:A lead 28 made of a material resistant to oxidizing and reducing atmosphere such as Ni and Ag is used for electrical connection of cells (or stacks) or for taking out the current to the outside. A noble metal such as Pt and Ag is applied to the contact part of the lead 28a for fixing. The electrical resistance in the contact part in a high temperature oxidizing (or reducing) atmosphere is practically negligible and the contact resistance is also negligible.
Patent JP-S62269903-A (JP)
Title: Apparatus for producing optical fiber consisting of silver halide
Inventor: SHIODA TAKAO
IPC: C30B15/22
Filed: 1987-01-20
Abstract: PURPOSE:To prevent the deterioration in the transmission characteristic of an optical fiber obtd. by housing a crucible and shielding pipe into a light shielding pipe, thereby thoroughly shutting off the light from the outside and preventing the dissociation of silver halide. CONSTITUTION:The entire part of the apparatus consisting of the crucible 1, a high-frequency heating coil 3, the shielding pipe 4, a gaseous halogen discharge pipe 5 and a gaseous halogen introducing pipe 6 is housed into the light shielding box 7. The silver halide 2 refined to high purity is put into the crucible 1 and is heated and melted by the high-frequency heating coil 3 to a melt state. The gaseous halogen of the same kind or the gaseous halogen-contg. inert gas is then introduced from the gaseous halogen introducing pipe 6 into the shielding pipe 4 and is held in a slightly pressurized state so as to exist uniformly in the shielding pipe 4. A circular columnar seed crystal consisting of the single crystal of the silver halide of the same kind as the silver halide in the crucible 2 is immersed from a shaper 8 into the silver halide 2 in the melt state and is gradually pulled up, by which the optical fiber 9 is continuously formed.
Patent JP-H03216904-A (JP)
Title: Illumination apparatus
Inventor: IHARA AKIHIKO
IPC: F21S2/00
Filed: 1990-01-22
Abstract: PURPOSE:To suppress the temperature rise of ballasts by displacing the ballasts on the tip side of lamps at the opposite position to bases, and arranging two faces connected at a right angle along the longitudinal direction of the ballasts in face contact with the top plate section of a chassis and side plate sections connected perpendicularly to it respectively. CONSTITUTION:Ballasts 20 are displaced on the tip side of lamps at the opposite position to bases 18a of fluorescent lamps 18, and they are separately displaced on the right and left side plate sections 13, 14 side of a chassis 11. Upper faces of the ballasts 20 and one-side faces connected to them at a right angle are brought into face contact with the top plate section 12 of the chassis 11 and side plate sections 13, 14 respectively. The transfer of the high heat generated at base portions to the ballasts 20 can be reduced, and the heat conduction area from the ballasts 20 to the chassis 11 can be largely secured. The ambient temperature of the ballasts 20 is reduced, the heat radiating property of the ballasts 20 can be improved, and the temperature rise of the ballasts 20 can be reduced.
Patent JP-S5294084-A (JP)
Title: Integrated circuit
Inventor: WADA TOSHIO
IPC: H01L27/04
Filed: 1976-02-02
Abstract: PURPOSE: To effect stable circuitary operations at a high speed by providing a bias source generating base bias with excellent stability to the voltage besie the circuitary functions of the inherent signal processing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000208857-A (JP)
Title: Assembly method of semiconductor laser device
Inventor: ISHII TOSHIHIKO
IPC: H01S5/022
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To improve a laser device in assembly accuracy. SOLUTION: A laser element 1 and a mirror body 9 provided with a mirror surface 10 which reflects light outputted from the element 1 are mounted on a mount 11 for the formation of a semiconductor laser device, where a laser ray source 8 irradiates the mirror surface 10 of the mirror body 9 with laser rays, and the reflected laser rays from the mirror surface 10 are detected by a photodetector 7. The cleavage plane of the laser element 1 is irradiated with laser rays, the reflected laser rays are detected by a photodetector 5. The positional deviation of the laser element 1 from a prescribed position is obtained based on the outputs of the photodetectors 5 and 7, and a nozzle 2 is driven depending on data as to the positional deviation to arranged the semiconductor laser element 1 at a prescribed position.
Patent JP-H06219847-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: TANAKA YASUSHI
IPC: C04B35/626
Filed: 1993-01-26
Abstract: PURPOSE:To obtain an AlN sintered compact having high heat conductivity at a low firing temp. of <=1,650 deg.C. CONSTITUTION:When a compact obtd. by adding a sintering aid to powdery AlN and compacting them is sintered by firing in a nonoxidizing atmosphere to produce an AlN sintered compact, powdery AlN having 4.0-8.0m<2>/g specific surface area is used as the above-mentioned powdery AlN and a combination of a proper amt. each of a compd. of a rare earth element (sintering aid 1), a compd. of an alkaline earth metal (sintering aid 2) and WB (sintering aid 3) is used as the above sintering aid. The above compact is fired at <=1,650 deg.C.
Patent JP-H04349078-A (JP)
Title: Side mud guard for car
Inventor: NAGATA TAKUJI
IPC: B60R13/04
Filed: 1991-01-31
Abstract: PURPOSE:To absorb dimensional change due to thermal expansion and product dispersion from piece to piece cheaply without impairing the appearance by forming the end part of the body of side mud guard from a soft material capable of expanding and contracting in the longitudinal direction, and forming the mounting part to the car body from a hard material. CONSTITUTION:The mounting part of an end part retaining member 9 to a rear body arch 1d is formed from a hard material to generate a hard part 10, while the other part is formed from a soft material and joined with adhesives upon being overlapped on the inner surface of the end part of the body 3a of a side mud guard to generate a soft part 11, and this is constructed in a single piece. The soft part 11 is located elsewhere than the hard part 10, i.e., between the joining surface side with the mud guard body 3a and the mounting surface side to the rear body arch 1d. This end part retaining member 9 formed from hard material is secured to the rear body arch 1d, and the end of the mud guard body 3a mounted to the lower part of the car body by the member 9 is held with possibility of expansion and contraction in the longitudinal direction.
Patent JP-H04245246-A (JP)
Title: Image forming device
Inventor: SHIBATA EIJI
IPC: G03D15/00
Filed: 1991-01-31
Abstract: PURPOSE:To obtain an image forming device with little trouble due to the dropping of a developer during return processing. CONSTITUTION:When an image forming action is interrupted, the position of the plain paper P in a conveyance path is stored by a memory means. When the image forming action is returned to the restart state by an action of a user, if the plain paper P is located between a coating area 27 and a pressure developing device 3 according to the information stored in the memory means, the plain paper P is conveyed by a control means, a developer S is fixed on the plain paper P by a pressure fixing device 4, the plain paper P is further conveyed to the outside of a color image forming device M by guide rollers 16.
Patent JP-H0816195-A (JP)
Title: Method and equipment for digital audio coding
Inventor: KIN SHIYOUIKU
IPC: G10L19/02
Filed: 1995-01-26
Abstract: PURPOSE: To reduce the total sum of quantization noise and to minimize a difference felt by a human between original sound and reproducing sound by considering the acoustic mental characteristics of the human, optimizing bit number allocation and propagating the quantization error to an adjacent frequency component. CONSTITUTION: A mapping part 19 divides and originates input signals for respective processing bands by sub band filtering. In a bit allocation part 20, the size decision information and frequency information of a block are inputted and bits are allocated. By performing a processing in the bit allocation part 20 in such a manner, the acoustic mental characteristics of the human are considered and the bits are allocated. Then, quantization is executed in a quantizer 30. In the case of performing the quantization, by compensating the quantization error generated as the value of one frequency component is quantized by the adjacent next frequency component or the next frequency component and then processing it, when the total sum of the frequency components inside one processing unit band is present, the generatable errors are minimized.
Patent JP-S6421229-A (JP)
Title: Method and apparatus for driving brake mechanism
Inventor: ERIKU FUARUJIE
IPC: F16D65/18
Filed: 1988-01-22
Abstract: PURPOSE: To make it possible to perform quick braking release through braking adjustment by driving a screw at the rate of the second angle speed slower than the first angle speed when the applicable load of a brake pad working on a non-braking member is in an increased phase and moving a plunger in accordance with the speed difference of both angles. CONSTITUTION: Along the shaft of a screw 15, a nut 18 and plunger 1 are axially moved at the first linear speed and the screw 15 is rotated at the first angle speed by an electric motor 30 by way of the first gear 31 in order for a brake pad 2 to be applied to a non-braking member. When the applicable load of the brake pad 2 working on the non-braking member is in an increased phase, the screw 15 is driven at the second angle speed slower than the first angle speed by way of the second gear 22 and the nut 13 and plunger 1 are axially moved at a differential linear speed in proportion to the difference between the first and second angle speeds. The applicable load of the brake pad 2 is surely increased by this differential action.
Patent JP-S5396402-A (JP)
Title: Joint former of half-coil conductor for armature
Inventor: UCHINUMA YOSHIAKI
IPC: H02K15/04
Filed: 1977-02-02
Abstract: PURPOSE: To upgrade operational efficiency by makign the coil end portion an involu ed curve by means of a simple rotating operation and by making its end portion parallel to the conical axle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62171008-A (JP)
Title: Control deviation monitor circuit for controller
Inventor: AIDA ICHIRO
IPC: G05B23/02
Filed: 1986-01-23
Abstract: PURPOSE:To make adjusting work unnecessary and to visually recognize a deviation direction by converting the deviation of a control target value from the input value of a controller into a pulse output corresponding to a positive or negative deviation direction and flickering lighting light by the output so as to monitor. CONSTITUTION:If the deviation is changed by a deviation XW through normal operation with control deviation being zero and the circuit of a monitor mechanism M balanced, a trigger circuit 11 is turned on in terms of its positive side, and charging the capacitor of a feedback circuit is started. Electric charges are charged at a time constant twice an integrating capacitor by a resistance deciding a operational action P until a feedback amount F equals the deviation XW, an the feedback amount F exponentially increases. If F=XW holds, the circuit 11 is turned off, discharging is started at a time constant twice the integrating capacitor by a resistance deciding an integrating action I, and the on level of the circuit 11 can be attained again to start discharging. The above sequence is repeated. Thus a pulse output signal can be obtained on the positive terminal of the circuit 11. A negative action operates in the same manner, and the pulse output signal can be obtained on a negative terminal. These output signals flicker a color lighting lamp 13 or 13', which is taken for a monitor output.
Patent JP-S62170636-A (JP)
Inventor: SATO TOMOAKI
IPC: E04C3/30
Filed: 1986-01-23
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-S62171015-A (JP)
Title: Positioning controller
Inventor: HIGOMURA MAKOTO
IPC: G05D3/12
Filed: 1986-01-23
Abstract: PURPOSE:To shorten positioning time and to improve positioning accuracy by correcting the next stop target position based on a constant position deviation being an error between the current position of a moving body after positioning and a stop target position. CONSTITUTION:If the switching position of a switching position deviation register 18 coincides with the current position estimated by a current position counter, a comparator 19 switches an analog switch 6 to a position control side. Thus closed loops 4-11 position. Upon the completion of positioning, a constant position deviation value epsilon in a position deviation counter 4 is stored in a correction value register 13. At the time of the 2nd action, a stop target position x5 set to a stop target position register 3 is added with a correction value epsilonby an adder A1 so as to correct, and a new stop target position x5' comes to (x5'=x+epsilon). Thus the stop position is at your side by the correction value epsilon, that is, approaches the stop target position.
Patent JP-S60170614-A (JP)
Title: Foam-containing polyurethane(urea) composition and manufacture
Inventor: ARUTOUURU RAISHIYURU
IPC: C08J9/00
Filed: 1985-01-25
Abstract: This invention relates to polyurethane(urea) compositions which contain foam and which are preferably cationically modified, contain non-abrasively bonded fillers and have a very high water absorbability (WAF). Production is effected by reacting isocyanate-terminated prepolymers with a quantity of water far exceeding the stoichiometric quantity in the presence of foams in particle or film form. The reaction mixture may also contain lignite powder and/or peat, other inorganic and organic fillers and/or biomasses (living cells, living bacteria, enzymes). The polyurethane(urea) compositions contain up to 95% by weight of foam particles and may contain further fillers (preferably lignite and/or peat). The compositions are swollen and have a high water content during production. Their water absorbability (WAF) when suspended in water is 33 to 97% by weight of water. They can be used as carriers in microbic synthesis processes for the production of complicated organic compounds (when they have incorporated biomasses) as special carriers for the growth of plants, as filter agents or as adsorbents for non water-soluble liquids [for example, crude oil or petrol].
Patent JP-S58130822-A (JP)
Title: Loader
Inventor: MINAZU OOTOSHI
IPC: B65G61/00
Filed: 1982-01-27
Abstract: PURPOSE:To make a loader simple and compact enough to install it easily in an already built plant or the like, by providing a cargo holder which is moved up and down and in both sideward directions so that cargoes for one level can be transferred dividedly at plural times, each of which corresponds to one row of cargoes. CONSTITUTION:A column 11 is set up near a convey-in section 2 and a convey- out section 3 which are adjacent to each other. An elevator 12, which extends long horizontally along the convey-in and the convey-out sections 2, 3, is provided so that the elevator can be moved up and down along the column 11. A holder 41 is provided under a horizontally traveling body 21 which can be moved in a horizontal direction along the elevator 12 between the convey-in and the convey-out sections 2, 3. In the holder 41, a first pinch-holding member 43 is provided under one side edge of a frame 42 supported by the horizontally traveling body 21 and a second pinch-holding member 44 is provided under the other side edge of the frame so that the second pinch-holding member faces the first one and can be moved back and forth relative thereto. A support 45 is provided under the latter side edge of the frame 42 so that the support is positioned on the lower part of the same side of a cargo B between the pinch-holding members 43, 44 and can be moved back and forth outside the member 44.
Patent JP-H10208612-A (JP)
Title: Leakage relay
Inventor: MAKINAGA HITOSHI
IPC: H01H83/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the leakage condition and the electrifying condition by turning a display member around a pivotal support part with a movement of a movable frame between the normal condition and the leakage condition, and fitting a fixed contact, a reset member and a display member to a base through one base material. SOLUTION: In the case where a movable contact 50 makes contact with a fixed contact 8 so as to flow the current between external connecting terminals 30a, 30b and 30c, 30d and the leak current is not generated, since an equilibrium current is flowed between a pair of movable contacts 7, leakage corresponding current is not induced in a secondary side of a zero-phase current transformer 26. In the case where the leakage current is flowed, this leakage current is amplified, and the existing current is flowed in a coil 42, and a receiver part 47 is removed from a movable frame locking part 40. A movable frame 6 is moved downward by the spring force of the movable contact 7, and the movable contact 50 is separated from a fixed contact 8.  With this movement, a contact display member 68 is turned, and a display unit 72 displays off, and the movable frame 6 is raised so as to turn the display member 68, and the display unit 72 is separated from a display window.
Patent JP-S56111223-A (JP)
Title: X-ray exposuring device
Inventor: OKADA KOUICHI
IPC: H01L21/027
Filed: 1980-02-01
Abstract: PURPOSE:To make it possible to copy a fine pattern below 1mu, by irradiating repeatedly at more than 10 pulses per second the pulse output of laser beam of several or tens of joules. CONSTITUTION:Plasma 39 and X-rays 40 are generated by concentrated 37 beams on a metal target 38 in a vacuum bulb 36. A mask 43 and a substrate 44 in an exposure room 42 filled with He of one atmospheric pressure are irradiated through a window 49. The intensity of the X-ray is detected 45 on the identical position with the substrate. As the laser pulse outputs increasic, pressure cooling effect of oscillation decreases and the repetition speed of the pulses decreases. If the speed is accelerated forcibly, the radiation deteriorates. A combined use of the YAG laser and glass laser results in repeated irradiation of high output laser beams of several or tens of joules at about 10 pulse per second. Thus exposure of very fine resist pattern can be performed in a short time.