baber/WOPTO huggingface dataset:
Patent JP-2622385-B2 (JP)
IPC: C07D417/12
Filed: 1987-08-20
Granted: 1997-06-18
Abstract: N-Aminoalkyl 1,5-benzothiazepines of the following formula (I): <CHEM> for the treatment of angina or hypertension or the prevention of heart attacks in mammals, in particular their use as coronary vasodilators.
Patent JP-H0614891-B2 (JP)
IPC: A47J27/09
Filed: 1987-08-21
Abstract: 1. Lid with a safety valve for a pressure cooker, the lid having a valve body (4) extending through an aperture (18) in the lid wall (10), this aperture (18) serving for the pressure relief, which valve body (4), in the closed position, is pressed under the action of a valve spring (12) supported, on the lid side, against a plate spring (14) and, on the other hand, supported against a spring receiver (11) detachably connected to the valve body (4) and having walls (24) which are raised up in a cup shape, this valve body (4) being pressed from the outside against a sealing seat (13) which is at the edge (17) of the lid aperture (18) or which is formed by means of a sealing body (9) inserted in the lid aperture (18), above which sealing seat (13) the valve body (4) is raised, when a pre-selected pressure inside the cooker is exceeded, for releasing a steam outlet channel (16) in the lid aperture (18), characterised in that the plate spring (14) is received in the spring receiver (11) in axially displaceable manner, is guided against the wall (24) of the said spring receiver (11), and is captured by a flange body (15) which projects radially inwards from the wall (24).
Patent JP-2780611-B2 (JP)
IPC: C22C5/02
Filed: 1993-09-06
Granted: 1998-07-30
Abstract: A gold material for accessories comprises a hardened gold alloy being made of pure gold having a purity of 99% or more and from 200 to 2000 ppm, relative to the total weight of the resulting gold alloy, of one or more alloying components selected from Ca, Be, Ge and B, and from 10 to 1000 ppm, relative to the same, of one or more other alloying components selected from rare earth elements including Y.
Patent JP-H0422919-B2 (JP)
IPC: A61K38/22
Filed: 1988-10-14
Abstract: Novel peptide materials having thymic humoral activity are disclosed having the respective amino acid sequences of:  Leu-Glu-Asp-Gly-Pro-Lys-Phe-Leu;  His-Pro-Leu-Pro-Asp-Leu-Tyr; and  Phe-Val-Leu These novel peptides can be isolated from natural thymus glands or can be prepared synthetically.
Patent JP-H0420391-B2 (JP)
IPC: B41J2/23
Filed: 1984-12-19
Abstract: A matrix printer normally cooperates with a particular character generator by means of which coded information representing characters to be printed is translated into a matrix of print commands for print styli printing dots out of which a character is composed. In accordance with the invention, the same character generator is used for printing smaller characters in superscript, subscript or in formal footnotes, by using a particular algorithm to translate the generator information into different set of information for each character, so as to reassign print commands for the several print styli.
Patent JP-H0237012-B2 (JP)
IPC: G11B19/20
Filed: 1985-12-12
Abstract: A spindle assembly (18) is provided for rotatably supporting and driving a video information disc (14) in a video recorder-playback machine. The spindle assembly comprises a vertically extending journal (77) having a generally truncated conical shape and supported for rotation in an inverted position within a complementary shaped spindle housing (78). Pressurized air is supplied through a plurality of slotted flow paths to the support interface between the journal and the spindle housing for supporting the journal for relatively high speed rotation on a cushion of air.
Patent JP-4235290-B2 (JP)
IPC: H01H21/36
Filed: 1998-10-02
Granted: 2009-03-11
Abstract: The multiple-contact switch has several phases, each of which has a plate (5) with a number of fixed contacts (6) arranged in a circle. A movable selector contact carrier (7) is mounted on a central spindle. The plates are in parallel and the movable contact carriers are on the common spindle and this has a single actuator. Separate by pass contacts (11) are mounted in parallel with a movable contact on a shaft. The actuator uses a Geneva mechanism for indexing purposes.
Patent JP-H0617550-B2 (JP)
IPC: C22C21/02
Filed: 1988-12-05
Abstract: Aluminium alloy articles with an improved fatigue strength and process for their manufacture. 
<??>These articles are made of an alloy containing, by weight, 11 to 22% of silicon, 2 to 5% of iron, 0.5 to 4% of copper, 0.2 to 1.5% of magnesium, having a characteristic of containing 0.4 to 1.5% of zirconium. 
<??>The manufacturing process consists in subjecting the alloy in molten state to a means for fast solidification, in forming it, in subjecting it to a heat treatment between 480 and 530 DEG C followed by a water quenching and by annealing between 150 and 200 DEG C. 
<??>These articles find their application especially in the form of connecting rods and gudgeon pins.
Patent JP-3017149-B2 (JP)
IPC: B41F35/00
Filed: 1997-11-18
Granted: 2000-03-06
Abstract: The device comprises a sedimentation device (7) which separates the contaminated cleaning fluid into cleaning fluid (12) and dirty water (13). The sedimentation device is connected via a delivery line (9) for pre-cleaned fluid, a filter unit (8) and a pump to the housing (2). The delivery line opens into the housing pref. at the highest point of the base. The contaminated cleaning fluid is delivered in the direction of a flow via an outlet opening (5) coupled to a return line.
Patent JP-4094710-B2 (JP)
IPC: C07D471/14
Filed: 1997-11-06
Granted: 2008-06-04
Abstract: The present invention relates to new camptothecin derivatives shown by the below formula, which are water-soluble and excellent in an anti-tumor activity, and to salts thereof. <CHEM>     In the formula, R<1> represents a hydrogen atom or an alkyl group with 1-6 carbon atoms, R<2> represents identically or differently 0-4 alkyl groups with 1-6 carbon atoms, a halogen atom, an alkoxyl or hydroxyl group, R<3> represents a lower alkylamino, di-lower alkylamino, arylamino, cyclicamino or lower alkoxyl group, and salts thereof.
Patent JP-H0553140-B2 (JP)
Inventor: RANGA NAZAN
IPC: A61K35/32
Filed: 1988-12-16
Abstract: Aqueous suspensions of fibrillar atelopeptide collagen and osteogenic factor are effective injectable preparations for the repair of bone defects. Processes for the production of such preparations are described.
Patent JP-4764965-B2 (JP)
IPC: B23Q3/12
Filed: 1999-11-24
Granted: 2011-09-07
Abstract: Tool holder (1) has several tools (2), especially press dies, and is moved towards a bottom die (3) holding a workpiece (4). Each press die is fixed and non-moveable, and is moved into working position by a movement (B) of the tool holder. The tool holder has a rack (5), which meshes with a toothed gear. The gear is moved by a pneumatic cylinder, turned by a lever, and a cylinder movement causes the holder to be moved by one tool position. The tool holder is precisely positioned and fixed in place after reaching a working position.
Patent JP-3930170-B2 (JP)
IPC: H02K5/15
Filed: 1998-11-30
Granted: 2007-06-13
Abstract: A circulation fan apparatus including a hermetic vessel 1 containing a corrosive process gas therein, and a circulation fan 2 installed in the hermetic vessel, rotors 2-1, 2-2 of the circulation fan are rotatably supported by bearings, wherein the bearings comprises control-type radial magnetic bearings 4, 5 and at least control-type axial magnetic bearing 6, 7, displacement sensor targets 4-1, 5-1, 6-1, and 7-1 and rotor-side magnetic poles 4-2, 5-2, 6-2, and 7-2 of radial magnetic bearings 4 and 5 and axial magnetic bearings 6 and 7 are fixed to the rotors 2-1 and 2-2 of the circulation fan 2 and are disposed in the hermetic space communicating with the hermetic vessel, and displacement sensors 4-3, 5-3, 6-3, and 7-3 and stator-side magnetic poles 4-4, 5-4, 6-4, and 7-4 opposing the displacement sensor targets and rotor-side magnetic poles are disposed outside of the hermetic vessel with cans 14, 15, 17, and 18 interposed therebetween, whereby even when the circulation fan 2 is rotated at a high speed and under a high load, the process gas is not contaminated, ensuring maintenance-free operation, and furthermore, an installation space can be reduced.
Patent JP-3443147-B2 (JP)
IPC: B65G33/26
Filed: 1993-12-17
Granted: 2003-09-02
Abstract: PURPOSE:To provide a structure for obtaining an assembly of a backing tile and a tip which is easy to produce and in which there is no danger of the tip falling particularly with regard to abrasion resistant members of the tip of a spiral blade of a screw conveyor for a decanter type centrifuge. CONSTITUTION:An assembly consists of a backing tile 3 which is preferably made of the same kind of material as a spiral blade, and a tip 8 of abrasion resistant material adhered to the tile. In the lower part of the surface abutted on the tip 8 of the backing tile 3 (on the side near the center of rotation of the spiral blade), a pocket 5 blocked on both sides and extending along the surface of the blade is provided, and on the tip 8 side, a bent part 10 to be inserted into the pocket is provided. The bend part of the tip 8 is inserted into the pocket of the backing tile 3 from its front, and the space in the pocket is filled in with an adhesive 13.
Patent JP-3552232-B2 (JP)
IPC: H04S7/00
Filed: 1993-05-18
Granted: 2004-08-11
Abstract: The description relates to a process for reducing data in the transmission and/or storage of digital signals from several interdependent channels. As the signals from the channels are not mutually independent, it is possible further to reduce the quantity of data during transmission. In prior art processes for coding signals from two stereo channels, it is possible with a poor signal composition to cause interference through the coding which is not covered by the signal actually present in the channel and detract from listening enjoyment. In the process of the invention, by the use of the spectral values of corresponding blocks, the necessary data rate for separate coding of the two channels and for joint coding is balanced. The channels are jointly coded as long as the data rate for joint coding does not exceed the data rate for the separated coding of the channels concerned by a predeterminable value. In this case the spectral values of the corresponding blocks are similar so that joint coding is preferred. With very dissimilar signals, balancing results in separate signal transmission. The joint coding of several channels is temporarily suspended in order to be certain of preventing interference.
Patent JP-4137184-B2 (JP)
IPC: A61K47/48
Filed: 1997-06-05
Granted: 2008-08-20
Abstract: A method for preparing a drug complex in which a polysaccharide derivative having carboxyl groups and a residue of a drug compound are bound to each other by means of a spacer comprising an amino acid or a spacer comprising peptide-bonded 2 to 8 amino acids, or a drug complex in which a polysaccharide derivative having carboxyl groups and a residue of a drug compound are bound to each other without the spacer, characterized in that an organic amine salt of the polysaccharide derivative having carboxyl groups is reacted with the drug compound or the spacer bound to the drug compound in a non-aqueous system. The reaction between the polysaccharide derivative having carboxyl groups and the drug compound bound with the spacer or the like can be carried out in high yields, and when a drug compound having a lactone ring is subjected to the reaction, side reactions can be reduced.
Patent JP-2836965-B2 (JP)
IPC: C08F2/46
Filed: 1994-04-26
Granted: 1998-12-14
Abstract: The invention relates in a first embodiment a medical implant comprising an irradiated ultra-high molecular weight polyethylene having a weight-average molecular weight greater than 400 000 and a solubility equal to or less than 80.9% in trichlorobenzene. In a second embodiment, the invention relates to a medical implant comprising an irradiated ultra-high molecular weight polyethylene having a weight-average molecular weight greater than 400 000, wherein the level of free radicals is 1.0 x 10<17>/gram or less and the polyethylene has an oxidation resistance such that its FTIR (Fourier Transform Infra-red Spectroscopy) oxidation index is not increased by oven aging in air at 80 DEG C for up to 11 days. In a third embodiment the invention relates to a medical implant comprising an ultra-high molecular weight polyethylene having a weight-average molecular weight greater than 400 000, wherein the polyethylene has been subjected to an irradiation and to annealing at a temperature greater than 25 DEG  C for a sufficient time to achieve the an oxidation resistance such that its FTIR (Fourier Transform Infra-red Spectroscopy) oxidation index is 0.01 and is not increased by oven aging in air at 80 DEG C for up to 11 days.
Patent JP-3772990-B2 (JP)
IPC: B01L3/00
Filed: 1994-06-03
Granted: 2006-05-10
Abstract: The present invention relates to a method and apparatus for managing liquid flow through small bore tubing (1,2,3) or channels (13) by freezing the liquid or thawing the frozen liquid in a small segment of the tube or channel.
Patent JP-2757515-B2 (JP)
IPC: H04B7/26
Filed: 1988-12-30
Granted: 1998-05-25
Abstract: Selected regional trunking systems are equipped with telephone interconnect capability and provided with local computers (106), which communicate with a national hub computer (110). At each selected trunking system, several IDs are reserved as "roaming IDs" to be temporarily assigned to roaming subscribers (112). When a subscriber determines that it has roamed into a new trunked system, it requests a roaming ID. A roaming ID is assigned and transmitted to the subscriber, which thereafter operates within the new trunked system using its roaming ID. The roaming assignment is also transmitted to the national hub computer (110) so that interconnect calls may be approximately properly forwarded. The roaming subscriber (112) continues to operate under the assigned roaming ID until it roams out of the range of the current system and into yet another trunked system. In this way, the subscribers may roam from system to system.
Patent JP-4275737-B2 (JP)
IPC: C08B15/00
Filed: 1997-06-20
Granted: 2009-06-10
Abstract: The invention essentially relates to thermally crosslinked polysaccharide derivatives which contained no polymerizable functional groups prior to crosslinking and which are used in particular as support materials for the chromatographic separation of enantiomers. The present invention relates to thermally crosslinked polysaccharide derivatives in which the OH groups, as OR groups, have been esterified or converted into a carbamate (urethane), or mixtures of these, with the proviso that the OR groups contained no polymerizable double bonds prior to crosslinking. The thermally crosslinked polysaccharides according to the invention in conditioned form can also be used as pure polymers for the chromatographic separation of enantiomers.
Patent JP-3344721-B2 (JP)
IPC: B21D5/02
Filed: 1991-12-23
Granted: 2002-11-18
Abstract: PCT No. PCT/EP91/02506 Sec. 371 Date Jun. 28, 1993 Sec. 102(e) Date Jun. 28, 1993 PCT Filed Dec. 23, 1991 PCT Pub. No. WO92/12362 PCT Pub. Date Jul. 23, 1992.A two-speed linear actuator with high thrust and a high speed of translation for a machine, particularly a bending press. A linear actuator for a machine, particularly a bending press, having first and second bodies (2, 4) mounted for sliding relative to each other and a male-and-female screw mechanism (14) for controlling a relative sliding movement of the two bodies along a working line. The male screw (16) and the female screw (27) are supported for rotation by the first and second bodies (2, 4) and can be rotated by respective electric motors (24, 38). The motors (24, 38) are associated with respective speed-reduction devices (22, 26 and respectively 36) having substantially different reduction ratios. The actuator further includes a braking device (42, 44) associated with the member of the male-and-female screw mechanism (14) which is connected to the speed reduction device (22, 26) with the lower reduction ratio.
Patent JP-3298881-B2 (JP)
IPC: A61P25/28
Filed: 1992-09-11
Granted: 2002-07-08
Abstract: The invention relates to novel compounds of formula (I) wherein R is a hydrogen atom or a C1-C5 alkyl group and R<2> is selected from the group consisting of: (a) a straight-chained or branched C5-C12 alkyl radical; (b) a group -O-R<4>, wherein R<4> is a straight-chained or branched C2-C9 alkyl radical which may be substituted at the terminal carbon atom by a phenyl group; (c) a group -(CH2)n-O-alkyl, wherein n is an integer of from 1 to 7 and the alkyl group contains from 1 to 5 carbon atoms, having the (3S,4S) configuration, essentially free of the (3R,4R) enantiomer. The invention also relates to process for the preparation of compounds of formula (I) as defined above. The invention further relates to pharmaceutical compositions which possess analgesic, anti-inflammatory, anti-emetic, anti-glaucoma, leukocytes antiadhesion or PAF activity, containing as active ingredient compounds of formula (I) as defined above.
Patent JP-2610390-B2 (JP)
IPC: A61D19/02
Filed: 1992-09-11
Granted: 1997-05-14
Abstract: The invention relates to an egg injection device, including a cylindrical injection needle (32), and a cylindrical punch (31) surrounding the needle (32). A sterilizing fluid passageway (66) is defined by the annular space between the cylindrical injection needle and the surrounding cylindrical punch. A sterilizing fluid entry fitting (67) is provided for adding sterilizing fluid to the passageway (66). Fluid exit openings (70) are provided adjacent to and partially above the lowermost portions of the punch that are most likely to enter an egg (64) during injection. The openings permit a sterilizing fluid to travel from the entry fitting (67), through the passageway (66), and to the exterior surface of the punch (31) so that the sterilizing fluid sterilizes the passageway, the needle, and the portions of the punch that are most likely to enter an egg during injection. <IMAGE>   <IMAGE>
Patent JP-2925152-B2 (JP)
IPC: G07F7/10
Filed: 1988-10-18
Granted: 1999-07-28
Abstract: In order to verify the authenticity of a data medium with integrated circuit, memory and logic devices, individual randomly chosen characteristics of each circuit are determined from which characteristic data for the circuit are derived. Preferably, the different programming times of the storage cells in an E2-PROM memory are calculated. These times can be determined by various processes and processed as characteristic data. Other individual characteristics are, for example, characteristic attributes in the input characteristic curve.
Patent JP-3149183-B2 (JP)
IPC: A61B18/20
Filed: 1992-10-23
Granted: 2001-03-26
Abstract: A laser delivery system for ophthalmic surgery and the like includes a handpiece, a laser connector, and an optical fiber for transmitting laser light from a laser source to an eye to be treated. The optical fiber extends through the handpiece tip. The tip also includes a fluid path from the distal end thereof to the interior of the handpiece body. The handpiece body has a fluid path in fluid communication with the fluid path of the tip, which fluid path extends to the exterior of the handpiece. The probe is inserted into the eye during surgery and may have multiple functions, reducing surgical complications. Fluid in the eye may flow through the tip and the handpiece body while laser light from the laser source is directed by the optical fiber into the eye. Structure is provided for refluxing material in the tip back into the eye as desired by the user. Alternatively, fluid may be delivered through the handpiece and tip to the surgical site if needed. A clamp is included to hold the optical fiber in place in an operating field if desired.
Patent JP-H0614037-B2 (JP)
IPC: G01N33/558
Filed: 1988-10-28
Abstract: A chromatographic test device for detecting the presence of an analyte in a liquid sample and incorporating at least two liquid-conductive zones (3, 4) which form separate liquid flow paths which deliver separate liquid streams to a region (8) in the test device during the test procedure, wherein control of the relative liquid flows in the separate flow paths is achieved, at least in part, by ensuring that at least one of the liquid flow paths is enhanced or made and/or broken or restricted during the course of the test procedure. Preferably such control is achieved by incorporating a liquid-swellable material (11) which is arranged to swell by contact with liquid sample and/or reagent and thereby to make or break contact between two liquid-conductive zones.
Patent JP-H0536101-B2 (JP)
IPC: B01L3/00
Filed: 1990-06-19
Abstract: A diagnostic assay module for analytical procedures in which an optical signal developed by interaction between a component in a sample fluid, such as an analyte in a biological fluid, and one or more reagents in a resilient assay element is read by optical means. The module includes a first member having one open side and a second member adapted to close the open side of the first member against a resilient assay element. The area of the assay element to which the sample fluid is applied and wherein the optical signal developed by the interaction of the sample component and the reagent(s) in the assay element is read is maintained in a substantially horizontal orientation by flexure developed between complementing ramp surfaces on the respective first and second members. In a preferred embodiment the first member defines a liquid transport surface which, together with the assay element forms a fluid flow zone to provide for the uniform spreading of a sample fluid, introduced through an aperture in the member, across the surface of the assay element. The volume of fluid in the fluid flow zone is controlled by the precise positioning of the assay element according to the invention.
Patent JP-2708275-B2 (JP)
IPC: G01N35/10
Filed: 1990-06-13
Granted: 1998-02-04
Abstract: New apparatus for measuring parameters such as pH, pCO2, pO2, and Hb content of physiological fluids, especially blood, is described. The apparatus comprises novel means for suspending reagent vessels (34, 35, 40, 45, 50) having shoulders (51, 52) and containing calibrating solutions, rinsing solutions etc., as well as for suspending a liquid waste vessel (26) by suspending the vessels between rods (53, 54) fed to the analyser. The reagent vessels are provided with caps (55, 58) at the top and include liquid reagent conduit extending from the outlet aperture of the cap down into the liquid. When the vessel is mounted on the analyser a fixed inlet tube extending horizontally outwardly from the analyser penetrates a seal across the outlet aperture and connects with the liquid reagent conduit. <IMAGE>
Patent JP-3526305-B2 (JP)
IPC: A61P1/04
Filed: 1994-10-08
Granted: 2004-05-10
Abstract: PCT No. PCT/EP94/03326 Sec. 371 Date Jun. 24, 1996 Sec. 102(e) Date Jun. 24, 1996 PCT Filed Oct. 8, 1994 PCT Pub. No. WO95/10518 PCT Pub. Date Apr. 20, 1995This invention relates to novel compounds of formula (I) and their therapeutic use in the treatment of gastrointestinal diseases.    <IMAGE>  (I)
Patent JP-3299980-B2 (JP)
IPC: H01L21/00
Filed: 1997-09-16
Granted: 2002-07-08
Abstract: In a method for treating substrates, the substrates are lowered for treatment into a treatment fluid contained in a treatment device. The substrates are then lifted by a first receiving device at least partially out of the treatment fluid and transferred to a second receiving device for completely lifting the substrates out of the treatment fluid. The second receiving device is completely dry at the time of transfer. The drops forming at the lowest point of the substrates are drained during lifting by a drop draining element. The device for performing the method has a lifting device with a first and second receiving device and a drop draining device for draining the drops forming at the lowest point of the substrates during lifting of the substrates from the treatment fluid.