baber/WOPTO huggingface dataset:
Patent JP-S6036220-B2 (JP)
IPC: C08L25/12
Filed: 1981-09-11
Abstract: The invention relates to a polymer composition based on one or more graft copolymers of styrene and acrylonitrile on a rubber and a copolymer of  alpha -methylstyrene and acrylonitrile. To improve the flow-properties of such a polymer composition, without unduly decreasing the heat distortion temperature the polymer composition according to the invention is characterized in that it comprises: A. One or more graft copolymers, each of them obtained by polymerizing  20-80 parts by weight of a monomer mixture consisting of  20-40 % by weight of acrylonitrile,  50-80 % by weight of styrene and 0-30 % by weight of one or more other monomers in the presence of 20-80 parts by weight of rubber (in respect of 100 parts by weight of graft copolymer) and B. one or more graft copolymers, each of them obtained by polymerizing  75-90 parts by weight of a monomer mixture consisting of  20-40 % by weight of acrylonitrile,  50-80 % by weight of styrene and 0-30 % by weight of one or more other monomers in the presence of 10=25 parts by weight by rubber (in respect of 100 parts by weight of graft copolymer) and C. a copolymer of   alpha -methylstyrene and acrylonitrile obtained by polymerizing 60-80 parts by weight of  alpha -methylstyrene and 20-40 parts parts by weight of acrylonitrile, of which polymer composition the rubber content is between 10 and 30 % by weight, while the difference in rubber content of the graft copolymers is at least 5 % by weight.
Patent JP-3174088-B2 (JP)
IPC: H03J5/24
Filed: 1991-05-20
Granted: 2001-06-11
Abstract: In general, tuners have input stages (1, 1') with MOS tetrodes (4, 4') for each part-band of the tuner for radio-frequency amplification. According to the invention, the switching between two bands is achieved by the fact that the two input stages (1, 1') are connected to a switching output terminal (12), which can be connected to the reference potential terminal (6), of the switching device (9), and that the two input stages (1, 1') are coupled together in such a manner that in each case only one of the input stages (1, 1') can be activated depending on the switching state of the switching output terminal (12). 
<IMAGE>
Patent JP-S5718372-B2 (JP)
IPC: H03H9/10
Filed: 1975-12-26
Abstract: A vibrator unit for use in a timepiece comprises a vibrator mounted within a ceramic case. A glass lid is airtightly sealed to the ceramic case by means of a soldering washer soldered between opposing surface portions of the lid and case. The soldering washer consists essentially of 90Sn-10Au solder alloy which enables formation of the airtight seal at lower and/or shorter soldering temperatures than would be the case with conventional solder alloys thereby avoiding an increase in the equivalent impedance of the vibrator unit which would otherwise occur. As the equivalent impedance can be maintained at a low value, the vibrator unit can therefore be made smaller without adversely affecting the equivalent impedance which is maintained below 350 K OMEGA .
Patent JP-2524969-B2 (JP)
IPC: C12N5/00
Filed: 1994-07-08
Granted: 1996-08-14
Abstract: Human lymphotoxin is prepared substantially free of impurities by a process which comprises (a) obtaining an extract, supernatant or filtrate from a cell culture which produces lymphotoxin; (b) treating said extract, supernatant, or filtrate with a lentil lectin absorbant; (c) selectively eluting the lymphotoxin from the absorbant. The lymphotoxin or salts or derivatives thereof can be used in a pharmaceutical composition, e.g. for treating tumors.
Patent JP-3426033-B2 (JP)
IPC: A23L7/109
Filed: 1994-07-13
Granted: 2003-07-14
Abstract: A process for the continuous production of cannelloni which comprises       a. forming a blanched, pasta strand (11), b. cutting the blanched, pasta strand longitudinally into a plurality of strips (13,14) lying side by side, c. preforming the strips into curved strips by training the strips around preforming devices (16) shaped to cause the longitudinal edges of the strips to pass out of the plane of the longitudinal axis of the strips, d. passing the curved strips with their concave surfaces facing upwards onto a cannelloni-forming conveyor belt (18), e. transporting the curved strips downstream on the cannelloni-forming conveyor belt (18) and depositing a filling (23) onto the curved strips simultaneously while forming the curved strips into closed tubes having an overlap seam (26).   <IMAGE>
Patent JP-H0348567-B2 (JP)
IPC: G11B5/147
Filed: 1983-09-28
Abstract: A magnetic transducer assembly having separate core portions (12, 13) with keyways (17,18) provided therein. The core portions are assembled to form a substantially closed magnetic circuit defining a transducing gap (35). The keyways form recesses which are contiguous with a transducer inner space provided by the assembled cores. The inner space and recesses are filled with a nonmagnetic bonding material. The resulting bond improves the mechanical coupling between the core portions.
Patent JP-H07745-B2 (JP)
IPC: C08K3/26
Filed: 1985-09-02
Abstract: A dispersion, having highly dilatant flow, of a carboxyl-containing copolymer of monoolefinically unsaturated monomers, wherein the temperature dependence of the critical shearing rate is greatly reduced by incorporation of from 0.1 to 30% by weight of oxides, hydroxides, carbonates and/or water soluble salts of monovalent or divalent metals.
Patent JP-H0140255-B2 (JP)
IPC: B08B15/02
Filed: 1984-09-17
Abstract: An exhaust device comprising an elongate hood having side walls (3, 4). An internal centrally located deflection casing (10) has two mutually aligned suction openings (8, 9) which, in combination with an air-supply device (6) disposed at the bottom of the hood, causes the generation of two axially aligned rotational flow patterns (P2, P'2) in the hood between each side wall (4, 3) and the central deflection casing (10), from which polluted air is exhausted (via 11, 12).
Patent JP-H0376297-B2 (JP)
IPC: C09K11/07
Filed: 1983-10-21
Abstract: Novel fluorescer compounds useful in chemiluminescent reaction mixtures are compounds of the formula <CHEM> wherein R is selected from the group consisting of C1 to C8 alkyl, C4 to C8 cycloalkyl, and C3 to C6 alkenyl.
Patent JP-3761932-B2 (JP)
IPC: C23C16/30
Filed: 1995-07-20
Granted: 2006-03-29
Abstract: According to the present invention there is provided a tool at least partly coated with at least two refractory layers of which one of the said layers is a fine grained  alpha -Al2O3-layer which is the top layer along the cutting edge-line and the other a TiCxNyOz- or a ZrCxNy-layer being the top layer on the clearance face. The coated tool exhibits excellent flank and crater wear and high resistance to flaking, particularly when used for machining of low carbon steel and stainless steel. Used cutting edges can easily be identified by the naked eye. <MATH>
Patent JP-S6310170-B2 (JP)
IPC: C04B35/571
Filed: 1986-09-10
Abstract: Organopolysilanes are prepared by reacting at least one disilane of the formula R2R1Si2(OCH3)3, which may optionally be mixed with a compound of the formula R2Si2(OCH3)4, with at least one compound of the formula R2R2SiH in the presence of at least one compound of the formula MOR, where R represents the same or different monovalent alkyl, alkenyl or aryl groups, R1 represents the same or different monovalent alkyl groups, R2 represents a methoxy group or R and M represents an alkali metal. These organopolysilanes are preferably used in preparing silicon carbide and in preparing negative photo-resist coatings.
Patent JP-H0518119-B2 (JP)
IPC: G10L21/04
Filed: 1982-12-14
Abstract: PURPOSE:To eliminate the phase disorder of an acoustic signal generated by DPCM (differential pulse code modulation) at a concatenation point and to obtain a playback signal which provides good sensation of heating without any noise by marking data so that bracketing points of respective blocks which sections the acoustic signal are in phase when the acoustic signal is written in a memory. CONSTITUTION:A zero-cross detecting circuit 12 which inputs a peak detection signal (b) outputs a marking command signal (c) to a marking circuit 13 simultaneously with the input of the peak signal. When time-axis compression is carried out during a read of data from an RAM7, marks added to the encoded data are addressed to skip every other block of the data which is read out block by block. On the other hand, when time-axis expansion is performed, a bracketing point of the signal for every block which is obtained in time-axis conversion is given at the time of the peak of the acoustic signal and in phase. Therefore, acoustic signals in respective blocks are concatenated in phase and the signal reproduced by decoding has no large phase shift.
Patent JP-H0464155-B2 (JP)
IPC: H05B7/06
Filed: 1986-09-19
Abstract: A direct current arc or resistance melting furnace includes a contact electrode produced as an exchangeable assembly outside the furnace and introduced into an opening provided in the bottom of the furnace tank. An annular gap between a refractory lining of the furnace tank and the contact electrode assembly is tamped. For exchanging the contact electrode assembly, it is detached from the lining with the aid of pressure elements (telescoping cylinders) arranged below the furnace tank and lifted upward far enough for the contact electrode to be pulled out of the furnace tank by the grip of a pulling device. Then a new contact electrode assembly is inserted.
Patent JP-3262033-B2 (JP)
IPC: G11C29/02
Filed: 1997-07-31
Granted: 2002-03-04
Abstract: In a semiconductor memory (1) including a memory core (2) and a logic circuit (3) which operate in synchronism with a clock signal (51), in a normal operation, a data signal (302) outputted from the memory core is latched in a latch circuit (32) provided in the logic circuit in synchronism with a rising edge of the signal which is in the same phase as that of the clock signal. In a test mode, the data signal outputted from the memory core is latched in the latch circuit in synchronism with the rising edge of the signal which is in the phase opposite to that of the clock signal. Therefore, in the test mode, if a high level width or a low level width of the clock signal is changed without changing the frequency of the clock signal, it is possible to measure a delay time on a memory data signal line from the memory core to the logic circuit without elevating the frequency of the clock signal. <IMAGE>
Patent JP-2641872-B2 (JP)
IPC: C04B35/65
Filed: 1987-09-17
Granted: 1997-08-20
Abstract: A ceramic body is formed of alumina obtd. by oxidn. of molten aluminium with an oxygen-contg. gas under such conditions that the product remains in contact with the metal to form a body through which metal is continuously drawn to the oxidant interface to cause growth of the body. The body may also include non-oxidised metal components. - The body is caused to have a refined microstructure by including a process modifier either in the molten metal or in contact with it. - In a modification a body of filler is located adjacent to the metal bath so that it becomes embedded in the oxidn. product. Pref. the modifier is Cu, Ni, Fe, Zr, Cr, Ti, W, Nb or Co. - The modifier is pref. used in an amt. of 0.1-10 wt.% based on the aluminium metal. It may be alloyed with the latter, applied as a powder to the growth surface of the initial aluminium body, or mixed with the filler, which may be silicon carbide. (Dwg.0/3)
Patent JP-3176614-B2 (JP)
IPC: C23C16/26
Filed: 1990-09-11
Granted: 2001-06-18
Abstract: A method is provided for making substantially transparent polycrystalline diamond film having a thickness greater than 50 microns which can be used in glazing applications and as a heat sink in microelectric applications. A mixture of hydrogen and methane is conveyed into a heated filament reacting zone which is adjacent to an appropriate substrate, such as a molybdenum substrate to produce non-adherent polycrystalline substantially transparent diamond film. <IMAGE>
Patent JP-H0782002-B2 (JP)
IPC: G01N33/52
Filed: 1983-12-21
Abstract: A test strip has a reagent-containing film layer coatingly embedded at least preponderantly on and into only one side of a carrier layer made of a multifilar fabric or fleece.
Patent JP-4279416-B2 (JP)
IPC: B62D57/032
Filed: 1999-08-30
Granted: 2009-06-17
Abstract: In a legged walking robot (1) having a body (3) and two articulated legs (2) each connected to the body through a hip joint (10, 12) and having a knee joint (16) and an ankle joint (18, 20), connected by a shank link (26), a knee pad (90) is mounted on the shank link as a landing/shock absorbing means at a position (Xpad1) adjacent to the knee joint which is brought into contact with the floor when coming into knee-first contact with the floor such that the knee joint is to be positioned at a location forward of the center of gravity (XG1) of the robot in a direction of robot advance, while absorbing impact occurring from the contact with the floor. With this, the robot can be easily stood up from an attitude with its knee joint regions in contact with the floor. Moreover, when coming into knee-first contact with the floor, it can absorb the impact of the contact to protect the knee joint regions and the floor from damage.  <IMAGE>
Patent JP-3448113-B2 (JP)
IPC: B04B9/14
Filed: 1994-10-13
Granted: 2003-09-16
Abstract: A laboratory centrifuge with a rotor which has vessel holders and a motor which drives the said rotor in rotation and has an upright shaft, the stator of which motor is mounted on the housing of the centrifuge by means of sprung suspensions, and with a deactivation device which controls the motor and which uses an element attached to the stator and an element attached to the housing to determine the deflection of the stator occurring at the maximum acceptable limit imbalance and switches off the motor, is characterised in that one of the two elements is constructed as a field generator which produces a constant field and the other element is constructed as a field strength detector, the field strength detector being connected to an evaluation device which brings about deactivation when specific changes in the field strength which are produced by the deflection occur. <IMAGE>
Patent JP-2847946-B2 (JP)
IPC: H04W76/02
Filed: 1990-10-22
Granted: 1999-01-20
Abstract: PURPOSE:To switch a hand-free call or handset call to the other without any disconnection by providing an output device which detects the call state or the state of power supply to the telephone set and turns on power supply to a 'power amplifier'. CONSTITUTION:A telephone signal C is sent in the handset-free state or with the handset 7. In the handset-free state 8, a hook-switch signal is outputted to a radio equipment 1 through a channel detection device right after a dial number. A speech detection device 16 once detecting the hook-switch signal outputs it from the output device 15 to the power amplifier 13 to turn on the state of power supply to the power amplifier 13. In this state, a called subscriber does not answer yet, but the amplifier 13 already starts up when the called subscriber answers and a normal talk is ready.
Patent JP-4312857-B2 (JP)
IPC: B29C48/22
Filed: 1998-10-06
Granted: 2009-08-12
Abstract: An zipper component is formed by extruding a flange (16) and, depositing it onto the top surface of a continuous carrier web (20), extruding a profile (18,18') and, depositing it onto the top surface of the flange (16), cooling the flange (16) and profile (18,18') and stripping the flange (16) and profile (18,18') from the carrier web for further processing. <IMAGE>
Patent JP-H0440321-B2 (JP)
IPC: C04B28/34
Filed: 1986-12-03
Abstract: An investment for dental casting comprises a mixture of at least one refractory selected from alumina, zirconia, magnesia clinker, quartz, cristobalite and fused quartz with either a mixture of a soluble phosphate with magnesium oxide or hemi-hydrate gypsum, which act as a binder. The investment of the invention further contains 0.5 to 5 parts by weight of raw starch (original starch) and 0.1 to 50 parts by weight of at least one selected from the group consisting of carbides, nitrides, borides, silicides and sulfides of transition metals of Groups IV, V and VI in the periodic table, which are added as expanding agents to 100 parts by weight of the aforesaid mixture. The investment of the invention may still further contain 0.1 to 1 part by weight of soluble starch.
Patent JP-3972266-B2 (JP)
IPC: C21C5/52
Filed: 1995-11-15
Granted: 2007-09-05
Abstract: A process for operating a double-vessel arc furnace (esp. for steel-making), with electrodes mounted on a swivel mechanism, involves operating a first vessel (1) by: (a) charging liq. pig iron in amount up to 70% of the metal charge in the vessel (1); (b) oxygen blowing using a lance (14) passing through the furnace lid (4) while adding coolants (e.g. ore, scrap, sponge iron or other metallic charge materials), according to the heat balance of the blowing operation, and slag-formers (e.g. lime dolomite, etc); (c) continuously slagging off and/or partially slagging off during blowing interruption and/or at the end of blowing, through the slagging door and through the preheater during step (b); (d) lifting and swinging away the lance (14,16) from the vessel (1); (e) swinging the electrodes (3), connected to a high current lead (9) from a transformer (10) onto the vessel (1) using the swivel mechanism (8); (f) supplying the electrodes (3) with current while adding the remaining charge materials (ore, scrap, sponge iron or the like), until the tapping wt. is attained, and lime addns. and further blowing with side oxygen lances during the melting down and superheating operations; (g) continuously partially slagging off and/or partially slagging off, during the process and/or its end, through the slagging door and through the preheater during step (f) with subsequent superheating of the melt; and (h) tapping the melt into a steel pouring ladle through the taphole (23), part of the melt being left as a heel in the vessel hearth. The second vessel (2) is operated by: (i) carrying to the steps (e) to (h) in the vessel (2) while steps (a) to (d) are being carried out in the first vessel (1); and (ii) carrying out steps (a) to (d) in the vessel (2) while steps (e) to (h) are being carried out in the first vessel (1). Also claimed is a double-vessel arc furnace for carrying out the above process.
Patent JP-3842320-B2 (JP)
IPC: H05B3/00
Filed: 1995-12-21
Granted: 2006-11-08
Abstract: An electrosurgical cutting device comprises an instrument body (10), and first and second cutting blades (12,14) at least one of which is pivotally mounted on the body to execute a scissor action with respect to the other blade. Electrical supply conductors (24) associated with the body (10) supply an electrosurgical voltage to the first and second blades (12,14). The first blade (12) is a composite blade comprising a conductive outer electrode (12A), an inner conductive layer (12C) and, sandwiched between the outer electrode and the inner layer, an insulating layer (12B). The supply conductors (24) are connected respectively to the outer electrode (12A) and to the inner layer (12C). <IMAGE>
Patent JP-H07105276-B2 (JP)
IPC: H05B41/392
Filed: 1991-12-04
Abstract: PCT No. PCT/DE91/00940 Sec. 371 Date Apr. 5, 1993 Sec. 102(e) Date Apr. 5, 1993 PCT Filed Dec. 4, 1991 PCT Pub. No. WO92/10920 PCT Pub. Date Jun. 25, 1992.The Lamp (La) is connected in series with first reactive impedances (C1, L1). To generate pulses, one or more second reactive impedances (C3, L3; C3-L2) are located as energy storage elements in series with one or more switch elements (S3, VTh1, VD1) to at least one of the first reactive impedances (C1, L1) and also in series with the high-pressure gas discharge lamp.
Patent JP-H0125565-B2 (JP)
IPC: A44C5/10
Filed: 1981-04-24
Abstract: PCT No. PCT/CH81/00045 Sec. 371 Date Dec. 14, 1981 Sec. 102(e) Date Dec. 14, 1981 PCT Filed Apr. 24, 1981 PCT Pub. No. WO81/02970 PCT Pub. Date Oct. 29, 1981.Extensible metal assembly, for example bracelet or ring, comprising link members (1) and connecting members (2). Each link member has at its center a cavity (3) which goes right through in the longitudinal direction of the bracelet. The side walls of said cavity have each two holes (4). The connecting member is formed by a flattened tubular envelope. In this envelope there is provided a spring (6) having four S-shaped arms. The ends of those arms form studs (5) which project by pairs on either side of the tube. The tube has a width slightly smaller than that of the cavity (3). The connecting member is arranged on the side of the cavity (3), in the same plan as the rigid element, and pushed into the cavity. Upon passing, two of the studs (5) slide against the edges (8), are retracted into the opening (7) of the tube, and expand into the holes (4), fixing the members together.
Patent JP-S6222971-B2 (JP)
IPC: A61K51/12
Filed: 1983-04-22
Abstract: Enterally administrable diagnostic compositions for investigating alimentary functions comprise mul ple units of a size of at the most 5 mm, preferably between 0.5 and 1.3 mm, in particular between 0.7 and 1.0 mm, each uni- comprising a tracer-binding agent such as an ion exchange -ssin to which a radioactive tracer substance with a half-life of at the most 5 days, in particular <sup>99m</sup>Tc, <sup>113</sup>In, <sup>111</sup>In and <sup>129</sup>Cs, is associated, the tracer-binding agent being formulated with pharmaceutically acceptable excipients, in particular granulating excipients in such a way that the exposure of the gastrointestinal mucosa to the tracer-binding agent is reduced and that the units do not disintegrate during the passage through the gastrointestinal tract. Preferred units comprise cross-sectionally substantially homogeneous mutti-component cores in which the tracer-binding agent is granulated with one or more excipients and which are optionally coated.Preferred units comprise cross-sectionally substantially homogeneous multi-component cores made by granulating the tracer-binding agent with granulating excipients, the cores being coated with a diffusion coating. The labelling of the composition is performed at the site of use by immersing the units containing the tracer-binding agent in a solution of the tracer substance. The formulation of the tracer-binding agent with the excipients and the coating reduces leaching and permits easy variation of parameters important to the behaviour of the units in the gastrointestinal system such as size, density and surface properties. Tracer substances are normally present in an amount from about 2 to about 20% by weight, preferably from about 5 to about 10% by weight, calculated on the units. Due to low leaching and the non-disintegrating properties, the composition can be used to investiate gastric emptying also of the last 20% of a food bolus.
Patent JP-S6250115-B2 (JP)
IPC: C11C3/10
Filed: 1983-04-29
Abstract: In a continuous interesterification process a fatty acid ester reactant, preferably a glyceride and optionally including free fatty acid, is contacted with an enzyme as interesterification catalyst which is preferably 1,3-selective and precipitated on an inert particulate support. The catalyst is packed in a fixed bed with contact times less than 2 hours which are sufficient to effect interesterification. The process is useful for producing POSt- and StOSt-rich fats suitable for use as cocoabutter substitute fats.