baber/WOPTO huggingface dataset:
Patent JP-3647551-B2 (JP)
IPC: H01G15/00
Filed: 1996-06-06
Granted: 2005-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor storage-of-electricity apparatus which prevents the overvoltage of a capacitor and which can deal accurately in its nonuse without wastefully consuming energy stored in the capacitor. SOLUTION: Switching circuits 8 are installed so as to be connected to ends, on one side, of respective capacitors 1 and respective bypass current passages 7 which are provided across power-supply terminals 4, 4 at a capacitor storage- of-electricity apparatus. When the switching circuits 8 are controlled so as to be changed over, they can be changed over freely to a state in which only the capacitors 1 are set to continuity with a current route (a) across the power- supply terminals 4, 4 and to a state that only the bypass current passages 7 are set to continuity with the current route (a) across the power-supply terminals 4, 4.  When voltages of the respective capacitors 1 reach prescribed values in a charging operation, the switching circuits 8 corresponding to the capacitors 1 are controlled so as to be changed over from the side of the capacitors 1 to the side of the bypass current passages 7. The respective switching circuits 8 are controlled to the side of the bypass current passages 7 when the capacitor storage-of-electricity apparatus is not used.
Patent JP-H0754357-B2 (JP)
IPC: G21B1/00
Filed: 1986-07-04
Abstract: 1. A wall for enclosing a plasma in a controlled fusion nuclear reactor, the wall comprising an erosion layer (10, Figure 2) facing the plasma containing chamber (3), a sealing barrier (13), a pressurized water cooling circuit, and inlet and outlet manifolds for cooling water, characterized in that it is constituted by welding bars together side-by-side, each bar including an erosion layer and a zone (13) having a duct (14) of circular right cross-section passing therethrough, and each bar having ridges (16, 17) projecting from each of its sides, said ridges being of a shape suitable, when the bars are assembled, firstly for forming longitudinal grooves (11) having rounded bottoms (12) in the erosion layer, and secondly for enabling the bars to be interconnected by welding.
Patent JP-3513270-B2 (JP)
IPC: B41J2/06
Filed: 1995-06-30
Granted: 2004-03-31
Abstract: An ink-jet recording head comprises an ink flow path having a discharge opening for discharging an ink, a lower layer for heat accumulation, a resistance layer provided on the lower layer, a pair of wiring electrodes provided on the resistance layer for applying an electric signal to the resistance layer, and an electrothermal transducer, provided corresponding to the ink flow path, employing the resistance layer between the wiring electrodes as a heat-generating portion, wherein the heat-generating portion has a high temperature section and a low temperature section when driven, and a boundary at which the thickness of the protective layer varies is positioned on the low temperature section. <IMAGE>
Patent JP-H0543357-B2 (JP)
Inventor: MATSUDA ICHIRO
IPC: G01N33/86
Filed: 1983-09-13
Abstract: A method for use in the assay of PIVKA-II by the enzyme immunoassay using the two antibody-sandwiching method, characterized by using a monoclonal anti-PIVKA-II antibody as solidified antibody for said assay.
Patent JP-4030600-B2 (JP)
IPC: B65B61/02
Filed: 1995-06-09
Granted: 2008-01-09
Abstract: An apparatus (30) for the processing and segmenting of a cover-forming laminate web (70) or sheeting structure which is adapted to interconnect a plurality of containers (12), such as the base members of blister packages each of which is designed to contain a hydrophilic contact lens in a sterile aqueous solution. More specifically disclosed is an apparatus for the imprinting, perforating, slitting and cutting the laminated web structure (70) such that the severed laminate segments constitute printed covering label for an array of such containers, and whereby the laminated web or sheeting segment may be severed along weakening or perforation lines (106) so as to provide a separable packaging arrangement for individual of the containers which are subsequently adhered thereto. <MATH>
Patent JP-2685515-B2 (JP)
IPC: A61M1/16
Filed: 1988-07-13
Granted: 1997-12-03
Abstract: Cellulose derivatives are disclosed which have the following formula: <IMAGE>  wherein Z is selected from the group consisting of alkylene, alkenylene, alkynylene, cycloalkylene or benzylene or xylylene radicals, which may or may not be substituted; X is selected from the group consisting of -H, -NR2, -N+R3, -CN, -COOH, -SO3H, -SO3H, -PO(OR)2, CONR2 or -Si(OR)3; R is selected from the group consisting of hydrogen, alkyl and alkenyl groups having from 1 to 25 carbon atoms, and cycloalkyl, tolyl and phenyl groups; Y is selected from the group consisting of alkyl, alkenyl, alkynyl groups having from 1 to 36 carbon atoms, which may or may not be substituted, cycloalkyl, phenyl, tolyl and benzyl groups,  <IMAGE>  <IMAGE>   (-CH=CH-COOH), and NHR, where R has the same meaning as in X, and  m=0 to 2.5 n=0.01 to 2.95, with the provision that, when m=0, n>/=1.55, if Y is an alkyl radical with 1 to 5 carbon atoms, 3-(CH2)r radical with r-0, 1 or 2 or a phthalic acid radical, and also the degree of polymerization being higher than 400. These cellulose derivatives can be synthesized by homogeneous reaction in a mixture of dimethylacetamide and/or N-methylpyrrolidone with LiCl, preferably after activation of the cellulose starting material in the absence of LiCl. These cellulose derivatives are suitable for use as membranes and fibers, especially in hemodialysis applications.
Patent JP-S6236733-B2 (JP)
IPC: B01J19/02
Filed: 1979-12-28
Abstract: A separable blade agitator has a glass coated drive shaft and a glass coated impeller interference fitted to the end of the shaft in a gasketless, glass surface to glass surface joint. The interference fitting of the impeller to the shaft is accomplished by super cooling the end of the shaft with nitrogen or the like so that it can be inserted into a glass coated bore in the impeller.
Patent JP-H0227267-B2 (JP)
IPC: B66B23/12
Filed: 1986-08-06
Abstract: In transport installations, particularly escalators, a latent danger of jamming exists between a moving step and the stationary skirt panels mounted laterally near the steps, above all for flimsy footwear. In the escalator step according to the invention, throughout a danger zone coinciding with the precursive level run of an escalator step run, a tread edge member laterally adjacent each step is positively shifted upwards by a certain amount. In a return run of the escalator step run, this tread edge member is held by a spring force in a position lying flush with a tread surface of the step. The relative motion occurring between each step and a traction member for forming a constantly horizontally running tread surface of the step in the precursive level run of the escalator step run, results also in an angular displacement between an escalator step body of the escalator step and a cam or crank arm connected with a pivot axis of the traction member. This angular displacement is exploited for actuating the lateral tread edge members in that an entrainment pin or crank pin mounted on the cam or crank arm actuates a rocker arm pivoted on the step body. In turn the rocker arm appropriately moves the tread edge member upwards and downwards.
Patent JP-H0516443-B2 (JP)
IPC: C08F10/02
Filed: 1983-11-10
Abstract: Vanadium compound/organometallic compound/inorganic oxid catalyst compositions useful for the polymerization of ethylene to polymers having a molecular weight distribution that can be controlled by selection of the appropriate member of a particular family of vanadium compounds are obtained by using, as the vanadium component, at least one vanadium compound prepared by reacting one molar proportion of VOCI<sub>3</sub> and/or VOBr<sub>3</sub> with about 0.5 to 1 molar proportion of a diol corresponding to the formula HO-R-OH, wherein R is a divalent hydrocarbon radical having a chain length of 2 to 16 carbon atoms. The molecular weight distributions of polymers formed in the presence of the catalyst compositions are narrowed as the cain length of R is increased. The preferred vanadium compounds are those prepared by reacting VOCI<sub>3</sub> with a diol wherein R is a straight- or branched-chain alkylene group containing 2 to 6 carbon atoms.
Patent JP-3827890-B2 (JP)
IPC: A61B10/02
Filed: 1999-08-02
Granted: 2006-09-27
Abstract: A device for guiding a puncture needle used in CT (computerized tomography) comprises a guide section 11 having an insertion hole 12 for an introducer 5 and the puncture needle 6, a pole brace 17 having a leg 18 and standing erect in parallel to the guide section 11, and a beam 23 for connecting the guide section 11 with the pole brace 17 wherein the pole brace 17 or the leg 18 has a function for changing its length along the axial direction thereof, the beam 23 for connecting both the guide section 11 and the pole brace 17 with each other is prepared from a moldable plastic material which allows X-rays to pass through the same in case of radiation into an integrally molded article, the guide section 11 is provided with an openable holding section 13 or a detachable holding section 14 being in parallel to the insertion hole 12 in order that the guiding device can be removed from the introducer 5 and the puncture needle 6 which have been inserted in the insertion hole 12, and further the guide section 11 is provided with a metallic thin sheet 16 or a thin wire which indicates a position of such metallic thin sheet or thin wire in an image when radiation is made, thereby to provide the device for guiding a puncture needle which has a simple structure and small number of parts, in which a space sufficient for performing manipulation of a puncturing operation with a needle can be assured, which is easily attached to a subject or a patient by an examiner or an operator, by which an exact puncturing operation can be made with respect to a target site, and further which can be removed from a subject's body surface with leaving the puncture needle as it is after having punctured a target site with the needle.
Patent JP-4357655-B2 (JP)
IPC: B65G49/00
Filed: 1999-08-03
Granted: 2009-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of refuse by storing and conveying a case storing thin-plate-like products such as wafers in a container, and sealing a gap between a container and each door of a clean room with a sealing mechanism when the case is delivered between this container and the clean room. SOLUTION: A case storing thin-plate-like products is stored in a container 130 moving out of a clean room 110 and is transferred, and the case is delivered between this container 130 and the inside of the clean room 110. For perfectly performing this delivery under a clean condition, a sealing mechanism 150 is provided which seals a clearance between the container 130 and the clean room 110 over the entire outer periphery of both doors when the door 131 of the container 130 approaches to the door 111 for handling with the clean room so as to substantially overlap with it. A sealing mechanism 155 for sealing a gap between both doors is provided over the entire outer periphery of both doors. When the case is delivered, both doors are simultaneously opened in an integral state.
Patent JP-3811514-B2 (JP)
IPC: F16B15/00
Filed: 1995-09-18
Granted: 2006-08-23
Abstract: The fixing element has a nail (1) which is driven into a hard surface of a stationary component via a nail driver and a cooperating tensioning element (2) having a shaft section (2a) receiving the pointed end of the nail and a mounting flange (2b) abutting the component surface. The tensioning element is enclosed by a plastics element (3) with a bearing surface lying flush with the bearing surface of the tensioning element, which is received in a recess of the plastics element having an inner dia. corresponding to the outer dia. of the tensioning element.
Patent JP-2755618-B2 (JP)
IPC: A61K6/06
Filed: 1988-10-07
Granted: 1998-05-20
Abstract: A method of making a dental crown (5) for a dental preparation (1) by means of a CAD-CAM system. In said method, first a model of the dental preparation is made from a refractory material under the control of the CAD-CAM system. Subsequently, at least one layer (2) of a material suitable for dental crowns is applied to the model. The layer is sintered during or after its application, and is then ground under the control of the CAD-CAM system until a predetermined shape is obtained. Finally the refractory material is removed.
Patent JP-H0429784-B2 (JP)
IPC: E04D5/12
Filed: 1984-12-01
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent JP-H02463-B2 (JP)
IPC: D04H3/007
Filed: 1986-11-21
Abstract: To produce non-woven materials, endless filaments in the form of a warp are drawn off a filament draw-off nozzle to which are joined a filament offlet, a filament guide tube and a spreading extruder. An amount of compressed air under high pressure is admitted to the filament draw-off nozzle, and by means of the spreading extruder provided with Coanda shells the warp is loosened before impacting on a screen conveyor. In order to achieve as evenly as possible a distribution and loosening of the warp, slot nozzles are provided on either side of the spreading extruder, which are supplied with a reduced amount of compressed air under relative low pressure. Simultaneously, a reduction of the amount of compressed air at the filament drawoff nozzle takes place. The additional air, supplied via the slot nozzles, surprisingly makes possible a considerable improvement in the spreading of the warp, and at the same time a savings in energy is also achieved in connection with the reduction of the amount of compressed air at the filament draw-off nozzle, while the filament draw-off force is maintained.
Patent JP-3400048-B2 (JP)
IPC: F16F15/28
Filed: 1993-11-26
Granted: 2003-04-28
Abstract: The vertically reciprocating tool plate (2) of the punching machine is suspended on opposite sides on a lever system in each case which has two lower elbow levers (4) and one upper elbow lever (5) with a vertical and a horizontal lever arm in each case. The two lower elbow levers (4) and the upper elbow lever (5) can be rotated at their angles about a fixed shaft (8, 11) in each case and their vertical lever arms (4a, 5a) are connected to one another by means of a prismatic joint (6). The horizontal lever arms (4b) of the lower elbow levers (4) support the tool plate (2) and the horizontal lever arms (5b) of the upper elbow levers (5) support counterweights (16). Between the two lever systems there is mounted a double cam (15) with eccentric pins (14, 14') which are situated diametrically opposite one another and are connected via connecting rods (12, 12') to the prismatic joint (6) of one or other of the lever systems in such a way that, when the double cam rotates, the tool plate (2) and the counterweights (16) reciprocate in opposite directions to achieve mass balance. <IMAGE>
Patent JP-H074263-B2 (JP)
IPC: C12P19/06
Filed: 1986-12-20
Abstract: Process for the preparation of exocellular biopolymers having a thickening effect in aqueous media by aerobic culture of microorganism strains forming the biopolymers in an aqueous nutrient medium present as disperse aqueous phase in a water/oil emulsion (W/O-emulsion) stable under fermentation conditions using W/O emulsifiers for emulsion formation and stabilization, in which the oil phase is used in quantities below 50% by volume, based on the mixture as a whole, and fatty acid dialkanolamides are used as the W/O emulsifiers.
Patent JP-3247656-B2 (JP)
Title: Sanitary implement
Inventor: ITO HIROSHI
IPC: A61F13/49
Filed: 1998-10-26
Granted: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the dispersion of color and unevenness of color, to stabilize measurement, and facilitate handling by allowing a liquid to be inspected to adhere to one part of a region other than a reagent retention part for measuring a specimen for measurement, by moving the liquid to be inspected to the reagent retention part for measurement, and by performing color developing reaction with the reagent of the reagent retention part for measurement. SOLUTION: A toilet paper 11 is formed by upper, middle, and lower layer parts 12, 13, and 14 being made of toilet paper, and an ink containing a reagent for measurement is printed at the lower layer part 14 on a side that is not used normally. In this case, the upper layer part 12 of the toilet paper is used. Therefore, urine used as a liquid to be inspected adheres to the upper layer part 12, passes through the middle layer part 13 being made of filter paper for moving to the lower layer part 14 by capillarity, is brought into contact with the reagent being retained at the lower layer part 14, and is colored according to the pH value of the urine. The pH value of the urine can be measured according to the color of the reagent.
Patent JP-3388618-B2 (JP)
IPC: C08G65/00
Filed: 1993-12-16
Granted: 2003-03-24
Abstract: Oil- and water-repellency is imparted to the surface of a porous ceramic material, in particular of "cotto", by applying a phosphoric monoester having formula: <CHEM>  where: L is a divalent organic group; m = 1; Y is -F or -CF3; Z<+> is a cation; Rf is a polyperfluoroalkylene oxide chain.
Patent JP-3017542-B2 (JP)
IPC: C08F4/657
Filed: 1990-12-28
Granted: 2000-03-13
Abstract: The present invention relates to a process for (co-)polymerizing ethylene in a gaseous phase, by means of a fluidized and/or mechanically stirred bed reactor, with the help of a catalyst comprising a chromium oxide and a titanium compound, supported on a refractory oxide and activated by a heat treatment. The process is characterized in that the catalyst is introduced into the reactor in the form of a dry powder consisting of particles free from prepolymer and the (co-)polymerization is carried out in the presence of an organoaluminium compound. The (co-)polymer thus obtained has substantially low catalyst residues, and an improved stress cracking resistance.
Patent JP-4241925-B2 (JP)
IPC: C07B57/00
Filed: 1995-05-31
Granted: 2009-03-18
Abstract: A process for the preparation, separation and purification of (6S) and (6R) diastereomers of folinic acid salts with at least dibasic amines is disclosed, which process comprises the hydrolysis of (6RS)-5,10-methenyl-5,6,7,8-tetrahydrofolic acid chloride hydrochloride with an at least dibasic amine and the subsequent separation of the diastereomeric salts.
Patent JP-H0660008-B2 (JP)
IPC: C01B17/90
Filed: 1990-11-19
Abstract: The present invention discloses a process for rejuvenation of strip acid employed in the reclamation of expended lead-acid battery acid through extraction and filtration for removing metallic impurities from the battery acid. In the process of removing impurities from battery acid through extraction, the extractant becomes loaded with impurities and loses its effectiveness. Extractant may be regenerated by contacting it with an strip acid. In the present invention, a reduction process is employed to regenerate the strip acid so that it may be used repeatedly. By recycling the extractant and the strip acid in the present invention, the present process further increases the effectiveness of battery acid regeneration-producing a reclaimed battery acid fluid which performs very well in new batteries and substantially reducing by-product waste in the regeneration of the battery acid.
Patent JP-2615227-B2 (JP)
IPC: E01B9/58
Filed: 1988-12-02
Granted: 1997-05-28
Abstract: A rail-tie fastening assembly for connecting a rail having a rail flange to a tie comprising a rail seat assembly and a rail anchor. The rail seat assembly is connectible to the tie and includes an anchor slot and a seat hook assembly. The seat hook assembly is adapted to extend a distance over an upper surface of the rail flange. The rail anchor includes an anchor hook assembly adapted to extend over on the upper surface of the rail flange in an assembled position of the rail anchor to the rail seat assembly. The rail anchor is insertible through the anchor slot in the rail seat assembly to the assembled position. The seat hook assembly is spaced a distance from the upper surface of the rail flange to cooperate in permitting vertical movement of the rail in the assembled position of the rail anchor to the rail seat assembly. Tne anchor hook assembly engages one side of the rail flange and the seat hook assembly engages the opposite side of the rail flange to restrain lateral movement. A base anchor is connected to the rail seat assembly and the base anchor in disposable in a cavity formed in an upper surface of the tie and the base anchor is secured to the tie, thereby securing the rail seat assembly to the tie.
Patent JP-3607290-B2 (JP)
IPC: C08J5/00
Filed: 1994-07-08
Granted: 2005-01-05
Abstract: An extensible length (5) of material formed from a natural or synthetic elastic polymeric material, has means (56) for securing the length of material to an article, said securing means being located at or adjacent a free end of the length of material, wherein the securing means comprises an end cap (55) secured to the polymeric material. Suitably the elastic polymeric material is formed from strands, and undergoes strain crystallisation. A radial compressive force is applied to the length of material adjacent its end by a compressive sleeve member (51). <IMAGE>
Patent JP-3233638-B2 (JP)
IPC: A61K9/20
Filed: 1994-07-08
Granted: 2001-11-26
Abstract: PCT No. PCT/US94/07618 Sec. 371 Date Jun. 7, 1995 Sec. 102(e) Date Jun. 7, 1995 PCT Filed Jul. 8, 1994 PCT Pub. No. WO95/01782 PCT Pub. Date Jan. 19, 1995The present invention discloses an improved technique for preparing a rapidly dispersing pharmaceutic tablet of a granular therapeutic agent which has both relatively low solubility and relatively large particle size. Xanthan gum is added to a liquid admixture of solvent, carrier components, and the granular therapeutic agent. The xanthan gum not only facilitates suspension of the granular therapeutic agent in the liquid admixture, but, more surprisingly, does so without adversely effecting the dispersion qualities and texture of the tablet in the patient's mouth upon administration.
Patent JP-3512196-B2 (JP)
IPC: A23L1/30
Filed: 1996-07-04
Granted: 2004-03-29
Abstract: The present invention discloses an omega-3/omega-6 unsaturated fatty acid balance modifying composition whose active ingredient is a dioxabicyclo(3.3.0)octane derivative represented with general formula (I): <CHEM> (wherein, R<1>, R<2>, R<3>, R<4>, R<5> and R<6> are respectively and independently a hydrogen atom or alkyl group having 1-3 carbon atoms, or R<1> and R<2> and/or R<4> and R<5> together represent a methylene group or ethylene group, and n, m and  l  represent 0 or 1). <IMAGE>
Patent JP-H07101219-B2 (JP)
IPC: G01N33/49
Filed: 1987-09-10
Abstract: PCT No. PCT/GB87/00633 Sec. 371 Date Feb. 3, 1989 Sec. 102(e) Date Feb. 3, 1989 PCT Filed Sep. 10, 1987 PCT Pub. No. WO88/02116 PCT Pub. Date Mar. 24, 1988An apparatus for measuring physical properties of blood is disclosed. Two reservoirs are provided connected to a receptacle means by at least two elongated tubes. A punching station located along the two tubes permits the simultaneous punching of holes to simulate bleeding in the tubes. The bleeding of the tubes is monitored to indicate the haemostasis properties of blood flowing through the elongated tubes. Monitoring is effected by measuring the downstream pressure of a punched tube. Alternate embodiments include the addition of third channel having a collagen material within the channel. Platelet aggregation on the collagen material is observed as a measure of haemostasis properties of the blood.