baber/WOPTO huggingface dataset:
Patent JP-3214549-B2 (JP)
IPC: H01M50/491
Filed: 1997-04-22
Granted: 2001-10-02
Abstract: A multiply sheet product useful as a battery separator having at least two plies each in the form of a microporous sheet of predetermined length and breath and a thickness of less than 10 mils wherein (a) at least one of said ply being a sheet capable of transforming to a substantially non-porous membrane at a temperature between about 80°C and 150°C while essentially maintaining its length and breath dimensions and (b) at least one ply being a sheet capable of maintaining its dimensions and porosity at temperatures from ambient to at least about 10°C greater than the transformation temperature of sheet (a).
Patent JP-2940903-B2 (JP)
IPC: B05D5/06
Filed: 1994-06-03
Granted: 1999-08-25
Abstract: A coated article and method of producing it are disclosed wherein the iridescence caused by the difference between the refractive index of a transparent substrate and the refractive index of a metal oxide coating is reduced by means of two intermediate layers, the first of which, closest to the substrate, has a refractive index higher than the refractive index of the substrate but lower than the refractive index of the second, and the second has a refractive index higher than the refractive index of the first but lower than the refractive index of the metal oxide coating. The thicknesses of the two intermediate layers for optimizing a neutral appearance are determined by the thickness and refractive index of the metal oxide coating.
Patent JP-2727357-B2 (JP)
IPC: F16C32/04
Filed: 1989-05-22
Granted: 1998-03-11
Abstract: PURPOSE:To simplify the constitution, to reduce the size of an apparatus and to reduce the cost by supporting a rotor out of contact by a thrust supporting portion using a superconductive material and a radial supporting portion using a fluid, and controlling the temperature of the superconductive material by the above fluid. CONSTITUTION:While helium gas is cooled by a cooler 45, it is jetted from a pipeline 41 through a group of through holes B, C to a rotary shaft 20. The rotary shaft 20 is supported out of contact on a frame 30 while it is not rotated on its axis, and the helium gas cools the rotary shaft 20 and leaks from a clearance of a small-diameter cylinder 32 to cool the atmosphere of a superconductive material 21. The superconductive material 21 is cooled below the critical temperature to be put in the superconducting state. When an electric current to electromagnets 50 is increased, the superconductive material 21 clamped from both sides is repulsed to the generated magnetic fields and supported out of contact in the axial neutral position between the electromagnets 50. While the helium gas is cooled, it is jetted from a pipeline 42 through a group of through holes A to a turbine portion 22 of the rotary shaft 20. Thus, the rotary shaft 20 is rotated. By this arrangement, the rotor can be supported out of contact with a small number of parts.
Patent JP-S5950246-B2 (JP)
IPC: C08F297/08
Filed: 1979-10-16
Abstract: The impact strength, particularly at low temperatures, of a chemically blended propylene resin composition having an ethylene content of 1 to 40 moles based on the entire monomer units of the resin composition and produced by a process which comprises (i) a pre-polymerization step and (ii) a multiplicity of subsequent polymerization steps, is improved when (I) the pre-polymerization step (i) is (I-A) a step wherein 1 to 1500 g, per millimole of titanium atom, of ethylene is polymerized, or (I-B) a step wherein 1 to 1500 g, per millimole of titanium atom, of propylene is polymerized, or (I-C) a step wherein 1 to 1000 g, per millimole of titanium atom, of an alpha-olefin having 4 to 10 carbon atoms is polymerized, and (II) said multiplicity of polymerization steps (ii) are carried out in separate reaction zones different from the reaction zone of the pre-polymerization step (i) and are (II-I) a step of polymerizing propylene to form not less than 5000 g, per millimole of titanium atom, of crystalline polypropylene having an isotactic index of at least 90 which accounts for 55 to 95% by weight of the final resin composition, provided that when step (I-B) is employed as the pre-polymerization step (i), the amount of the product includes that of polypropylene formed in step (I-B), (II-2) a step of polymerizing propylene and ethylene to form an amorphous or a low-crystalline propylene/ethylene copolymer containing 20 to 80 mole% of propylene units, and (II-3) a step of polymerizing ethylene, or both ethylene and propylene, to form crystalline polyethylene or a crystalline ethylene/propylene copolymer containing up to 20 mole% of propylene units, the polymerization steps (ii) being carried out in the order (II-1), (II-2), (II-3) or (II-1), (II-3), (II-2).
Patent JP-H0428950-B2 (JP)
IPC: F16J13/02
Filed: 1983-08-16
Abstract: The present invention relates to a high-pressure vessel with inner closure suitable for frequent load changes due to charging and discharging, comprising a forged cylindrical shell with bulbed ends and at least one cover with a frustum-shaped top surface, the cover being centered by supporting elements of the same shape and inclination and being tightened by the prevailing inner pressure. Further features of this high-pressure vessel are the cover bottom sealing which is locally separated from the supporting segments and is radially movable by means of a retaining ring as well as a thin-walled liner with welded-on wearing ring. In view of the frequent opening and closing actions, it is advisable to provide the vessel cover with a small feed-hold cover which is tightened by the prevailing inner pressure and which may be used whenever permitted by the process material characteristics.
Patent JP-H0312413-B2 (JP)
IPC: H01H19/62
Filed: 1984-07-20
Abstract: 1. Pulse generator with two contact units (13, 14) arranged parallel with each other which are actuatable by a cam plate (1), for generating two pulse diagrams for determining an angular position and/or an angular velocity and the direction of rotation of a drive connected with the cam plate or for driving a forward/backward counter, with the pulse diagrams being staggered in relation to each other and overlapping through opening and closing angles of said two contact units staggered depending on the angle of rotation of said cam plate, characterized by the combination of the following features : - the contact units (13, 14) with contact springs (3, 4; 5, 6) running in a straight line are arranged in different planes ; - to each contact unit there is assigned a cam plate (15 or 16, respectively) lying in its plane ; - the two cam plates (15, 16) are formed in the same shape as regular polygons (2) and arranged parallel on a common axis (12) ; - the two cam plates (15, 16) form a structural unit ; - the two cam plates (15, 16) are staggered in relation to each other by an angle (alpha or alpha ') which is smaller (alpha) or greater (alpha ') than half the centrical angle (Z) between two neighbouring cam plates (151-152; ...; 161-162; ...).
Patent JP-H0520561-B2 (JP)
IPC: F01M9/10
Filed: 1986-06-27
Abstract: A rocker arm assembly (10) for an internal combustion engine is provided which is lightweight and inexpensive to manufacture, which securely mounts and supports a pair of rocker arms (42) and associated structures on the cylinder head (12) of the engine, and which provides and maintains a supply of lubricant to the rocker arm bearing structures, valves (16 and 18) and push rods. The rocker arm assembly (10) includes a two part pedestal (34) which clamps the shaft (40) on which the rocker arms (42) are journaled to the engine. The base portion (36) of the pedestal (34) included a pair of positioning projections which position and support the pedestal (34) so that the proper alignment of the rocker arms (42) relative to the longitundinal axis of the engine is achieved and maintained.
Patent JP-3060382-B2 (JP)
IPC: H01M8/00
Filed: 1999-05-14
Granted: 2000-07-10
Abstract: The fuel cell (1) generates direct current electricity which is converted for the aircraft network, air for the air conditioning system, warm water for the aircraft supply and hydrogen. A converter (9) converts the supplied direct current into alternating current.
Patent JP-4660862-B2 (JP)
IPC: C07D241/18
Filed: 1998-06-29
Granted: 2011-03-30
Abstract: Preparation of pyrazine derivatives of formula (I), comprising reacting a glyoxal derivative of formula (II) with an aminoimidate derivative of formula (III). R1 = H or alkyl or aryl (both optionally substituted); R2 = H, optionally substituted alkyl, CONH2, COOR4 or C(NH)OR4; R3 = optionally substituted alkyl or aryl; and R4 = optionally substituted alkyl. Also claimed are: (i) (I) R1, R3 = alkyl or aryl; R2 = CONH2, COOR4 or C(NH)OR4; and R4 = alkyl; and (ii) preparation of aminopyrazine derivatives of formula (IV), comprising reacting (I;R2 = CONH2) with an alkali metal hypohalite.
Patent JP-3560968-B2 (JP)
IPC: C12P19/06
Filed: 1990-07-25
Granted: 2004-09-02
Abstract: Compositions are provided which include a water-soluble polysaccharide polymer having a D-glucose:D-mannose:D-glucuronic acid ratio of about 2:2:1. The D-glucose moieties are linked in a beta-[1,4] configuration. The inner D-mannose moieties are linked in an alpha-[1,3] configuration, generally to alternate glucose moieties. The D-glucuronic acid moieties are linked in a beta-[1,2] configuration to the inner mannose moieties. The outer mannose moieties are linked to the glucuronic acid moieties in a beta-[1,4] configuration. Processes for preparing the polysaccharide polymers are also provided.
Patent JP-3756579-B2 (JP)
IPC: F16B17/00
Filed: 1996-07-25
Granted: 2006-03-15
Abstract: the ends of (4a,5a) of the arms limit a through longitudinal slot (3) and on the rear (6) of the rail (1) are outwardly directed formations (7), which have an opening (8), the edge of which is outwardly and inwardly widened double-conically. The anchors (2) have a head (9) and a cylindrical shaft with a foot, which is held in the opening of one of the outward formations after plastic material deformation. The anchors before fixture to the profile rail have a smaller cross-section outwards from the head over their complete length than the opening on their upper edge and with the foot after fixture engage around the edge of the opening (8) exclusively by material plastic deformation.
Patent JP-4272757-B2 (JP)
IPC: B24B37/00
Filed: 1999-07-14
Granted: 2009-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a polishing apparatus which detects the front and rear surfaces at a stage, before a wafer is placed on a chuck table and prevents polishing failures beforehand, when a workpiece such as a semiconductor wafer or the like is polished. SOLUTION: A protective tape is stuck on a surface (circuit surface) of a semiconductor wafer to be polished. Presence of this protective tape is detected by front/rear detecting means 5 disposed in carrying means to identify the front or rear surface of the semiconductor wafer. Therefore, even if the semiconductor wafer is housed incorrectly in a cassette of the front/rear directions, the wafer is carried correctly to a chuck table by checking the direction by the front/rearface detecting means 5. Thus, polishing of a surface side on which a circuit is formed can be prevented beforehand. As the front/rear detecting means 5, sensors detecting color, concentration, reflectance, hardness and the like can be applied.
Patent JP-H0323073-B2 (JP)
IPC: G05G5/04
Filed: 1986-08-29
Abstract: An handle control device for a slot machine includes in which a handle is operated to start a game includes a rotatable wheel (35) supported on a fixed shaft for rotation in cooperation with an operation of the handle (8), unidirectionally but oppositely rotatable clutch wheel (36, 37) mounted on the fixed shaft and disposed on both sides of the rotatable wheel (35), and an interconnecting member (43) which is moved according to operated positions of the handle so as to selectively interconnect the rotatable wheel to the clutch wheels.
Patent JP-2923307-B2 (JP)
IPC: G01R19/20
Filed: 1989-08-24
Granted: 1999-07-26
Abstract: A current sensor including a magnetic sense element having a core which undergoes cyclic saturation. By driving the ferromagnetic core cyclically into forward and reverse saturation the transformer operates in a near zero flux mode. The sensing apparatus may include circuitry for separating the sensed current component from the magnetising current component in the secondary winding of the magnetic sense element. The apparatus may also include correction circuitry to cancel the effects of ripple current on the output due to both the magnetisation current and errors due to the presence of the ripple cancellation circuitry itself. The circuit may also be provided with decoupling means to cancel the effect of voltages reflected back into the primary circuit. Such a sensing apparatus provides electrical isolation between the primary circuit and the sensing circuit, has good bandwidth, and is insensitive to temperature, temperature gradient, mechanical forces, aging (creep) and noise.
Patent JP-3819123-B2 (JP)
IPC: H01H13/06
Filed: 1997-08-29
Granted: 2006-09-06
Abstract: A push button structure that is particularly suited for gaming equipment is tolerant of the spillage of food or beverage, or of continued operation thereof by individuals with soiled hands. The push button structure has an actuatable member (11) having a manipulable portion (11a) and an outwardly extending flange (11b). A retaining member (15) is provided with an opening (15a) through which is exposed the manipulable portion (11a) of the actuatable member (11). A protrusion (15b, 15c) is formed on the inner surface of the retaining member (15) or on the outer surface of the outwardly extending flange (11b) of the actuatable member (11) to prevent the surfaces from communicating with each another over a large contact area. The reduction in the contact area reduces the strength of adhesion therebetween resulting from the contaminants. <IMAGE>
Patent JP-3765554-B2 (JP)
IPC: H01G11/82
Filed: 1998-08-20
Granted: 2006-04-12
Abstract: PROBLEM TO BE SOLVED: To hold an expansive pressure between the inner wall of the cylindrical container and the cylinder of an electric-double-layer capacitor even when its electrodes expand, by storing in the cylindrical container its wound body obtained through the winding of its band-form polarizable electrodes via a separator, and by providing in its central portion a cylinder in contact with its wound body. SOLUTION: In a cylinder type container 2 of an electric-double-layer capacitor 1, a cylindrical wound body 3 is stored. Laminating via a separator 6 polarizable electrodes 4, 5, they are wound around a winding shaft by a winder to manufacture the wound body 3. Forming in the central portion of the wound body 3 a space 7 corresponding to the winding shaft, a cylinder 11 is inserted into the space 7. Also, in the state of restraining the dimension of the wound body 3 to withstand the expansions generated in the polarizable electrodes 4, 5 when applying a voltage across them, an expansive pressure not smaller than 2 Kg/cm2 is generated in the polarizable electrodes 4, 5.  Further, as the electrolyte of the capacitor 1, a non-aqueous solvent electrolyte is used, and in the polarizable electrodes 4, 5, there is used a carbonic material existing within an interlayer distance d002 of 0.365-0.385 nm measured by an X-ray diffraction method.
Patent JP-2576930-B2 (JP)
IPC: B02C17/10
Filed: 1992-08-21
Granted: 1997-01-29
Abstract: The invention relates to a method of operating a stirring ball mill which has a preferably cylindrical, rotating barrel provided with an inlet at one end and an outlet at the other end, in which a stirring shaft provided with stirring means rotates. This method includes operating the mill at supercritical rotatory speed with a degree of fill of at least 25%, while the balls are retained in the mill. In this manner a great throughput is achieved and a narrow grain size range, without requiring a great amount of space.
Patent JP-2557832-B2 (JP)
IPC: C07C59/305
Filed: 1985-11-15
Granted: 1996-11-27
Abstract: @ Novel ether carboxylates prepared from ketomalonate esters and diene compounds are disclosed. Detergent compositions incorporating the ether carboxylates can be prepared without use of phosphorus-containing detergent builder materials.
Patent JP-2741657-B2 (JP)
IPC: G06F3/023
Filed: 1994-10-19
Granted: 1998-04-22
Abstract: A system for translating interconnection supervisory signals, such as Touch Tone signals or dial pulses, from a remote telephone set into alphanumeric data. The system is capable of utilizing any one of a plurality of translation schemes, chosen by the user at the telephone set. Synthesized speech feedback is provided to the user after entry of each character. A number of new translation techniques are also disclosed.
Patent JP-H0375016-B2 (JP)
IPC: B29C45/26
Filed: 1986-11-27
Abstract: Instead of being moulded by injection of the measured amount of polymer from a single rearward entrance port, which leads to mould wear and flashing of polymer at the delivery end at 15, micropipettes are moulded using an intermediate cavity entrance 14, a first measured body of molten polymer being injected through said entrance and caused or allowed to move forward towards the front end at 15 to at least start to cool and resolidify, and a second measured body of molten polymer being immediately injected through the same entrance 14 and caused or allowed to move rearwardly, and at least start to cool and resolidify, and weld together the two bodies of polymer.
Patent JP-H0630633-B2 (JP)
IPC: C12Q1/37
Filed: 1985-12-20
Abstract: The method makes use of reagents and devices in which the proteinases released from leucocytes by allergens are determined using a single reagent.
Patent JP-3597333-B2 (JP)
IPC: A61K31/415
Filed: 1996-11-05
Granted: 2004-12-08
Abstract: A composition (I) for topical treatment of rhinitis comprises a) a 2-imidazolide sympathomimeticum or its salts and b1) pantothenol or its derivative, particularly ester and/or b2) pantothenic acid or its salts.
Patent JP-4611462-B2 (JP)
IPC: G01F22/00
Filed: 1997-11-12
Granted: 2011-01-12
Abstract: Method and apparatus for determining actual liquid volumes in vessels in an incubator rotor that experiences vertical run-out as it rotates past stations that fill the vessels with liquid. Air pressure is used to determine the height of the bottom of each of the empty vessels, and then the height of the liquid that fills the vessels, so that the difference in height is converted into volume to compare with the desired and expected volume for the operation that does the volume-filling. Also a method for determining and correcting for the variations in height of a rotor as it wobbles when rotating past a particular critical circumferential position. In this method, the steps comprise sensing a reference surface of each vessel in the rotor that is to be filled during the use of the rotor in an incubator, as a tare height of the vessel, so that the effect of the vertical run-out is known and corrected for by the computer. Air pressure is used to detect the reference surface, either from a vessel-wash probe connected to the source of air pressure, or a separate sensor probe. <IMAGE>
Patent JP-2667537-B2 (JP)
IPC: B65H45/18
Filed: 1989-11-30
Granted: 1997-10-27
Abstract: Method and device for folding textile webs, particularly compresses. 
<??>This method is notable in that, simultaneously with the first and second folds of two end parts (BE1) and (BE2) of the web (BE) cut to length, a transverse shrinkage of the said parts is carried out, so that, after the formation of the third fold of the central part (BE5) of the web and the superposition of the two end folds, the said end parts are set back in relation to the width of the central part. 
<IMAGE>
Patent JP-3340064-B2 (JP)
IPC: C08F110/02
Filed: 1997-10-30
Granted: 2002-10-28
Abstract: Catalyst component for the polymerisation of alpha-olefins of general formula (I) wherein:M is a transition metal of groups 3, 4-10, lanthanide or actinide of the periodic table of the elements; A is a ring with delocalized π electrons, L is a neutral Lewis base; m is an integer whose value can be: 0 or 1; E is selected from the group comprising: BR<sup>II</sup>, CR<sup>II</sup><sub>2</sub>, SiR<sup>II</sup><sub>2</sub>, GeR<sup>II</sup><sub>2</sub>; Hal is selected from the group comprising iodine, bromine or chlorine; R<sup>III</sup> has the same meaning of R<sup>II</sup>; Si is a silicon atom; D is selected from the group comprising: O, S, NR<sup>IV</sup>, PR<sup>IV</sup>, OR<sup>IV</sup>, SR<sup>IV</sup>, NR<sup>IV</sup><sub>2</sub>, PR<sup>IV</sup><sub>2</sub>; each X group equal to or different from each other is selected from the group comprising hydrogen, halide, alkyl, cycloalkyl, aryl, alkenyl, arylalkyl, arylalkenyl or alkylaryl with 1 to 20 carbon atoms, n is a number whose value can be: 0, 1, 2 or 3, in order to full the remaining valences of metal M. It is also described a method for supporting the compound of formula I.
Patent JP-3171261-B2 (JP)
IPC: C07D209/52
Filed: 1993-06-08
Granted: 2001-05-28
Abstract: PCT No. PCT/EP93/01440 Sec. 371 Date Dec. 16, 1994 Sec. 102(e) Date Dec. 16, 1994 PCT Filed Jun. 8, 1993 PCT Pub. No. WO94/00431 PCT Pub. Date Jan. 6, 1994.Compounds of the formula I    <IMAGE>  I  in which the substituents have the meanings stated in the description, and their preparation are described. The novel compounds are suitable for controlling diseases.
Patent JP-3345010-B2 (JP)
IPC: C23C22/66
Filed: 1993-06-23
Granted: 2002-11-18
Abstract: (A) A process for forming a cobalt conversion coating on a metal substrate, thereby imparting corrosion resistance and paint adhesion properties. The invention was developed as a replacement for the prior art chromic acid process. The process includes the steps of: (a) providing a cobalt conversion solution comprising an aqueous solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.01 mole per liter of solution to the solubility limit of the cobalt-III hexavalent complex; and (b) contacting the substrate with the solution for a sufficient amount of time, whereby the cobalt conversion coating is formed. The substrate may be aluminum or aluminum alloy, as well as Cd plated, Zn plated, Zn-Ni plated, and steel. The cobalt-III hexavalent complex may be present in the form of Mem(Co(R)6)n, wherein Me is Na, Li, K, Ca, Zn, Mg, or Mn, and wherein m is 2 or 3, n is 1 or 2, and R is a carboxylate having from 1 to 5 C atoms. (B) A chemical conversion coating solution for producing the cobalt conversion coating on a metal substrate, the solution including an aqueous solution containing a soluble cobalt-III hexavalent complex, the concentration of the cobalt-III hexavalent complex being from about 0.01 mole per liter of solution to the solubility limit of the cobalt-III hexavalent complex. (C) A coated article exhibiting acceptable corrosion resistance and paint adhesion properties, the article including: (a) a metal substrate; and (b) a cobalt conversion coating formed on the substrate, the cobalt conversion coating including aluminum oxide Al2O3 as the largest volume percent, and cobalt oxides CoO, Co2O3, and Co3O4.