baber/WOPTO huggingface dataset:
Patent JP-S6228804-B2 (JP)
IPC: C08F222/06
Filed: 1979-09-18
Abstract: Terpolymers which have Fikentscher K-values of from 8 to 100 and comprise 50 mole percent of maleic anhydride units, from 35 to 45 mole percent of 2,4,4'-trimethylpent-1-ene units and from 5 to 15 mole percent of 2,4,4'-trimethylpent-2-ene units, and processes for their preparation by polymerizing 50 parts by weight of maleic anhydride, from 35 to 180 parts by weight of 2,4,4'-trimethylpent-1-ene and from 0.6 to 6 parts by weight of 2,4,4'-trimethylpent-2-ene per part by weight of 2,4,4'-trimethylpent-1-ene employed, in the presence of a free-radical initiator at from 60 DEG  to 200 DEG  C. and a pressure of from 1 to 20 bar, and separating the terpolymers from the unconverted monomers.
Patent JP-S5711101-B2 (JP)
IPC: H01R12/58
Filed: 1975-10-08
Abstract: 1502864 Circuit board pins E I DU PONT DE NEMOURS CO 9 Oct 1975 [10 Oct 1974] 41494/75 Heading H2E A circuit board pin comprises a mounting portion having three fins that extend lengthwise of the pin. At least one of the pins, in transverse cross-section has an axis that extends to the central longitudinal axis of the pin, the outermost surfaces of the fins being spaced apart. As described, the pin is square or round in cross-section, one of the fins, fin 28 in Fig. 4, being radially extending. The remaining two are preferably laterally offset from the central longitudinal axis 34 and may be parallel as shown, may flare to diverge, (Fig. 8, not shown), or may each incorporate a twist (54) (Fig. 14, not shown). In the latter two cases, the rounded hole engaging surfaces of the fins are equally spaced. Various hole sizes are accommodated by resilient flexing of the fins. This is effected, as shown by shearing the fins 28, 30. Alternatively, Fig. 9, not shown, the radial fin (168) may be rigid whilst the remaining parallel or flared fins (70) are connected thereto and may resiliently flex toward one another. In the case of an outsize hole, Fig. 11, not shown, after loose insertion of the pin, a longitudinal compressive force is applied to force the fins outwardly so as to frictionally engage the aperture in the circuit board. Fixing of the pin may be completed by soldering. The pin may have square ends for receiving twisted wire, or a female terminal as shown. Alternatively an end may have an integral female terminal whilst the other has a square male terminal (Fig. 13, not shown). For a square cross-sectioned pin of width X at the ends, the preferred dimensions of the mounting portion are fin transverse width and length about X/3 and X respectively, with the hole engaging surfaces of the fins being greater than X/#2 from the central longitudinal axis of the pin, one fin extending perpendicularly outwardly from one side of the pin the other fins being located on opposite sides of said one fin.
Patent JP-4440369-B2 (JP)
IPC: A47B88/493
Filed: 1999-04-30
Granted: 2010-03-24
Abstract: A guide rail (12) is fixed into the body of the furniture (16) for receiving a runner mounted in one side of the drawer (11). The runner is moved on rollers (15) along a track in a profiled rail (14). An outwards facing groove (18) is provided in the opposite side of the profiled rail to the runner. An end section (14a) of the profiled rail is bent back into the groove.
Patent JP-2846339-B2 (JP)
IPC: B01D29/33
Filed: 1989-06-02
Granted: 1999-01-13
Abstract: The invention relates to a filter for separating solid particles from hot, gaseous or liquid media, which comprises a heat-resistant carrier material having a large pore width and a likewise heat- resistant material of smaller pore width as a covering layer for the carrier material. 
<??>While the carrier material can, for example, consist of ceramics, the covering layer is formed by a multiplicity of grains of a material similar or related to the carrier material, so that a bond of identical or approximately identical materials or a eutectic of miscible materials can be formed between the covering layer and carrier material during a subsequent heating step. 
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Patent JP-4505059-B2 (JP)
IPC: A61K9/36
Filed: 1994-06-23
Granted: 2010-07-14
Abstract: The invention concerns controlled release oxycodone dosage forms comprising a multiparticulate system substrate comprising an amount of an oxycodone salt, the substrate being coated with an aqueous dispersion of at least one hydrophobic polymer, whereby the coating provides controlled release, the substrate including an additional dose of an oxycodone salt included in either the controlled release coating or in an additional overcoating coated on the outer surface of the controlled release coating, whereby the dosage forms, comprising the cured, coated substrate, comprise an effective amount of an oxycodone salt and provide a therapeutic effect for at least 12 hours when administered to a patient.
Patent JP-H0337572-B2 (JP)
IPC: C08F290/00
Filed: 1983-08-18
Abstract: Polyesteramides modified by having at least one terminal norbornene radical have improved physical and chemical properties, such as enhanced corrosion resistance, electrical properties, and heat stability. The modified polyesteramides are prepared by a process of reacting a dicarboxylic acid, a diamine, a polyol and a norbornene compound.
Patent JP-S6018608-B2 (JP)
IPC: C01B13/36
Filed: 1980-11-07
Abstract: A process for the manufacture of a polycrystalline garnet and to the corresponding monocrystal. The process comprises the following steps: (1) a solution containing the salts of the constituent cations of the garnet, in the proportions corresponding to the composition of the latter, is prepared; (2) corresponding hydroxides are co-precipitated by means of a base in order to obtain a co-hydroxide; (3) if appropriate, the co-hydroxide is left to age; (4) it is filtered off; (5) it is washed; (6) it is dried; and (7) it is then calcined at a temperature above the temperature for the formation of the desired garnet structure. The monocrystals obtained by Czochralski drawing of the polycrystalline garnets of the invention can be used, in particular, as substrates in magnetic bubble memory devices.
Patent JP-2793331-B2 (JP)
IPC: D21C7/00
Filed: 1990-06-20
Granted: 1998-09-03
Abstract: A method and apparatus provide for the continuous digestion of comminuted cellulosic fibrous material (e.g. wood chips) to produce paper pulp, with increased sulfidity. When black liquor is withdrawn from the continuous digester (32), instead of merely passing it to a pair of flash tanks (25, 26) and then to recovery, the concentrated liquor from a first flash tank is fed to a vessel (15) in which the comminuted material is slurried with a liquid. Since the black liquor remains in intimate contact with the chips for a significant period of time, the lignin in the chips is partly sulfonized. Ultimately the black liquor is replaced with white liquor or the like, and the separated out black liquor is circulated to recovery or disposal. A high pressure feeder (16) and a solids/liquid separator (36) are utilized.
Patent JP-S6332520-B2 (JP)
IPC: C02F3/30
Filed: 1984-08-08
Abstract: It was found difficult to carry out anaerobic treatment of peroxide-containing wastewater. According to the invention, the problem is solved in that the peroxide content of the water is reduced in a catalytic pretreatment step (1), preferably an enzymatic pretreatment step.
Patent JP-H0152474-B2 (JP)
IPC: C23C18/16
Filed: 1983-09-29
Abstract: 1. Process for the currentless deposition of metal layers of metals of Groups Ib, IIb, IVb, Vb and VIII of the Periodic System on to appropriate more electronegative metals by contacting the object to be coated with a non-aqueous coating bath which contains a metal complex which is obtained by reaction of a corresponding di- or trivalent metal chloride with the hydrochloride of a base which is capable of complex formation with the metal or with the free base and hydrochloric acid.
Patent JP-3368063-B2 (JP)
IPC: C08L23/16
Filed: 1994-07-15
Granted: 2003-01-20
Abstract: Disclosed is a polyolefin composition comprising (A) an irradiated, normally solid, high molecular weight, amorphous to predominantly crystalline olefin polymer material and (B) a non-irradiated propylene polymer material or a mixture thereof with an olefin copolymer rubber. The polyolefin composition of this invention also provides improved retention of embossing definition commonly referred to as grain retention, when the composition is extruded and embossed, with or without subsequently thermoforming.
Patent JP-4068186-B2 (JP)
IPC: F04C2/02
Filed: 1997-07-15
Granted: 2008-03-26
Abstract: A rotary diaphragm fluid pump includes a rigid tubular body (1) with internal annular groove (2), a tubular flexible diaphragm (3) whose central portion is caused to orbit by an eccentrically driven bearing (5). Preferably the diaphragm is a moulding which features an elastic fixed abutment (11, Figs. 2 & 3) between the inlet and outlet ports, and internal reinforcement (4) to ensure that the full diaphragm stroke is achieved. Two such pumps may compliment each other to produce a pulsation free output. <IMAGE>
Patent JP-H0357542-B2 (JP)
IPC: G03F7/26
Filed: 1982-11-12
Abstract: An improved process for making video discs, which enables the molding of replicas having substantially higher signal-to-noise ratios during playback. One aspect of the invention extends the duration of a photoresist development process to yield developed recording masters having spaced information-bearing pits with unexpectedly steeper sidewalls. Another aspect of the invention forms metallic stampers using an initial vapor deposition step carried out in an extremely low pressure of about 1 x 10<-><6>  torr, to reduce oxidation and thereby improve conformity between the photoresist geometry and the stamper geometry.
Patent JP-3712276-B2 (JP)
IPC: G05D1/02
Filed: 1994-08-26
Granted: 2005-11-02
Abstract: PURPOSE: To provide a robot which imitates phenonema peculiar to creatures. CONSTITUTION: Robots 1a, 1b may be called as a measuring worm robot, which is constituted of an arbitrary number of unit-modules 101 -105 connected in series to make a line. Other unit-modules 101 -105 are connected to the side face of the unit-modules 101 105 or disconnected therefrom by a joining device. Two arms and sensors are arranged to hold other unit modules 101 -105 at the upper face, respectively. The robots 1a, 1b catch other unitmodules 101 -105 by use thereof and combine with them to grow larger. A part of unit-modules is separated therefrom to proliferate. In this way, the robots 1a, 1b imitate the creasure's behavior like predation and growth.
Patent JP-2927906-B2 (JP)
IPC: F28F3/08
Filed: 1990-08-08
Granted: 1999-07-28
Abstract: Areas of potential oil stagnation in a donut oil cooler that lower heat transfer efficiently are avoided by locating closed fluid flow passages (100) for unfiltered oil to be directed to a filter (14) within spacers (102), (110), (130), and defined by corresponding apertures (88), (90), (92), (94) in plates (78) and (80) forming oil cooling chambers (76) and located centrally thereof.
Patent JP-H0363910-B2 (JP)
IPC: A61F2/958
Filed: 1986-09-04
Abstract: An inflating and deflating device, especially for a balloon dilatation catheter, comprising a housing (11) and a syringe (12) carried by the housing (11). The syringe (12) has an outlet (6) adapted to be connected to, for example, a catheter. The syringe (12) includes a container (13) and a piston (16) which is slidably mounted in the container (13). The syringe (12) also includes a rigid plunger (18) connected to the piston (16) and extending out of the housing (11). The plunger has helical threads (32) formed thereon to provide an elongate ratchet (31). A pawl (361 is movable between ratchet-engaging and ratchet-disengaging positions. A spring (42) is carried by the housing (11) and engages the paw (36) and yieldably urges the pawl (36) into its ratchet-engaging position. A tab (46) carried by the housing (11) is connected to the pawl (36) and is used for moving the pawl (36) out of engagement with the ratchet (32) to release the ratchet. The pawl (36) and the ratchet (32) are formed so that when the syringe contains a liquid, the plunger can be pushed inwardly by hand to provide a desired pressure on the liquid in the container and the plunger can be rotated to gradually increase or decrease the pressure on the liquid in the container.
Patent JP-S617817-B2 (JP)
IPC: A61B17/06
Filed: 1983-12-14
Abstract: A suture pack comprises a first film portion (10) with a trough-like depression (11) in which a folded card (12), holding most of the or each suture, is accommodated. The depression (11) is covered by a second film portion (13) which is sealed to the first film portion (10). The pack is opened by pulling apart two tear-open tabs (14, 15) to tear the second film portion (13). A tab (33) which consists of a part punched out from the upper side of the folded card (12), is fixed to that end of the tear-off region of the second film portion (13) which is remote from the tear-off tabs (14, 15), so as to stand up at the end of the tearing movement. The or each suture (38) contained in the folded card (12) is fixed to tab (33) for gripping by the fingers. <IMAGE>
Patent JP-2646171-B2 (JP)
IPC: B02B1/04
Filed: 1992-08-17
Granted: 1997-08-25
Abstract: PCT No. PCT/EP92/01843 Sec. 371 Date Feb. 17, 1994 Sec. 102(e) Date Feb. 17, 1994 PCT Filed Aug. 12, 1992 PCT Pub. No. WO93/03843 PCT Pub. Date Mar. 4, 1993.A process for the wetting of cereals with a liquid, wherein the cereal/liquid mixture is exposed for a short time (2 to 15 seconds) to strong vibration (shaking at approximately 80 Hz), with the result that the cereals directly absorb the liquid into themselves and immediately become transportable and can be further processed, for example can be ground, without a substantial storage time. (FIG. 1).
Patent JP-2855296-B2 (JP)
IPC: F04C2/10
Filed: 1991-06-28
Granted: 1999-02-10
Abstract: A gerotor set (Figure 1) has grooves 108 extending across the end face of the annulus adjacent the outlet port so as to allow flow from each chamber in turn into the outlet at a time when the chamber per se is not yet registered with the outlet, so as to prevent noise due to the trapped volume being compressed when it is unable to escape into either port. <IMAGE>
Patent JP-3286353-B2 (JP)
IPC: G10L21/003
Filed: 1992-09-28
Granted: 2002-05-27
Abstract: PURPOSE:To improve the naturalness of a synthesized speech by generating a pitch pattern in consideration of the quantity of variation in the pitch frequency of the center of gravity between two adjacent morae. CONSTITUTION:This method consists of a pitch difference estimating process 9 for estimating the difference in pitch frequency of the center of gravity between two adjacent morae corresponding to parameter information on an accent type and parameter information on the number of morae, a pitch pattern generating process 8 for generating the pitch pattern of an optional character string according to the difference in pitch frequency, and a phoneme piece connecting process 10 for generating speech data by reading phoneme pieces required for speech vocalization out of a phoneme piece memory 11 stored with phoneme pieces consisting of speech parameters required for speech synthesis. In the pitch estimating process 9, the difference between a certain pitch frequency and the pitch frequency of the center of gravity of the mora if the mora is at the head of a sectioned range.
Patent JP-2990284-B2 (JP)
Title: Glycoside derivative, glycoside derivative-containing polymer and its production
Inventor: KITAZAWA SADAYA
IPC: C08J7/054
Filed: 1989-10-06
Granted: 1999-12-13
Abstract: Glycoside derivs. of formula (I), their homopolymers and copolymers are new: where G-O- is a sugar residue free of protective gps; R is H or Me; m is 1 or 2; n is 1-4; p is at least 1; p is less than or equal to n. The polymers of (I) contain glycoside units of formula (II): and may also contain copolymer units e.g. olefinic units, pref. of formula where R2-R4 are H or Me; R5 is -COOR6, -CON(R7)2, -CN, -OH, -OCOR8, phenyl (opt. substd. by one or more Cl, lower alkyl, cyano, amino, OH or lower alkoxy gps.), pyridyl (opt. substd. by lower alkyl), 2-oxopyrrolyl (opt. substd. by alkyl) or carbazolyl; R6 is H, alkyl, hydroxy, cyclo, amino or dialkylaminoalkyl, glycidyl, tetrahydrofuryl, benzyl or -CH2CH2O)aCH2CH2OH (a = 1-10); R7 is H or lower alkyl (the two R7 may be the same or different); R8 is lower alkyl. In copolymers the proportion of (II) may be 1-99% molar and of (III) 99-1% molar.
Patent JP-2749838-B2 (JP)
IPC: C07K16/00
Filed: 1988-10-26
Granted: 1998-05-13
Abstract: Mammalian Interleukin-7 proteins (IL-7s), DNAS and expression vectors encoding mammalian IL-7s, and processes for producing mammalian IL-7s as products of cell culture, including recombinant systems, are disclosed.
Patent JP-2635494-B2 (JP)
IPC: G11B21/12
Filed: 1992-09-09
Granted: 1997-07-30
Abstract: A system for recovering information from a videodisc and performing special functions which enhance the operational character of the system. To increase the reliability of landing at or near a target track, provisions are made to search for a track adjacent a target track whose track identifier has been obliterated. Further, a method and means for stepping forward or reverse one field at a time is disclosed. Another aspect of the invention concerns a capability to respond to a random command instruction resulting in subsequent functioning of the system in a random manner. Yet a further aspect of the invention is related to controlled jumping of one or more tracks during vertical blanking time to produce unique forward or backward motions; multiples of playing speed, both forward and reverse, and visual special effects can be realized using the multiple track jumping feature. Finally, a method and means are described which permit synchronous transmission of video from a videodisc to an external using device.
Patent JP-H0575337-B2 (JP)
Inventor: ARUFUONSU ERUNSUTO
IPC: B23Q16/02
Filed: 1987-11-25
Abstract: In a switching multi-coordinate probe an accurate and accurately reproducible switching behavior is attained by a plurality of seating points, which all have the same elasticity but also a relatively high stiffness. The bearing members (14) and their counterbearing support members (16) exhibit an adequate number of degress of freedom, in order to be able to accurately align themselves with respect to each other during assembly. After adjustment the contact zones of the individual bearing members (14) form with their counterbearing support members (16) circular lines, which all lie in one plane with respect to the stylus axis (FIG. 1).
Patent JP-3455257-B2 (JP)
IPC: H04L12/56
Filed: 1993-11-30
Granted: 2003-10-14
Abstract: An asynchronous switching node is described for distributing cells from an input port (I1, . . . , IN) of a node (ND) to a group of output ports (LG1, . . . , Lgk) thereof. The asynchronous switching node includes switching stages (S1, S2, S3) each having a switching element (S11, . . . , S3N) with inlets (IP1-IPN) and outlets (OP1-OPN). Each switching element (S11, . . . , S3N) has a routing logic circuit (MC1; MC2; RL) for routing one of the cells from one of the inlets (IP1-IPN) of one of the switching element (S11, . . . , S3N) to one of the outlets (OP1-OPN) thereof based on an internal routing label (LGA; SRT) associated with a cell. The switching element (S11, . . . , S3N) uses the internal routing label (LGA; SRT) to identify at least one distribution tree having branches (BR1, . . . , BR6 ) which connect the input port (I1, . . . , IN) with the group of output ports (LG1, . . . , Lgk). The routing logic circuit (MC1; MC2; RL) has a preselection circuit (MB; M; RM) for preselecting under the control of the internal routing label (LGA; SRT) a set of the branches (BR1, . . . , BR6), has a selection circuit (MX; MX'; SEL) for dynamically selecting one of the branches (BR1, . . . , BR6) and has an identifier circuit for identifying a route on a selected outgoing branch (BR1, . . . , BR6) from the one switching element (S11, . . . , S3N).
Patent JP-2694037-B2 (JP)
IPC: G03C1/00
Filed: 1988-12-05
Granted: 1997-12-24
Abstract: A photoimageable composition includes a polymeric binder which is soluble in aqueous solution; a cross-linking agent for the polymeric binder; a polymerizable acrylic substance; a chemical, photosensitive, free radical-generating initiating system; and a liquid epoxy resin composition and an epoxy cure catalyst. In one method of using the photoimageable composition of the present invention, the composition is applied as a film to a substrate, heated to make the film non-tacky but still aqueous-soluble, exposed to actinic radiation, developed in aqueous solutions to wash away non-exposed portions of the film and heat-cured to harden the film.
Patent JP-2975112-B2 (JP)
IPC: A61K9/14
Filed: 1993-07-05
Granted: 1999-11-10
Abstract: PCT No. PCT/DE93/00592 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Jul. 5, 1993 PCT Pub. No. WO94/01090 PCT Pub. Date Jan. 20, 1994Sparingly water-soluble active compounds, for example medicinal substances, are converted into the dissolved (molecularly disperse) state by dissolving them in a hydrophilic peptide having a molecular weight above 100 D, for example gelatin. The solubility both during storage and during use of the formulation by the user or patient is thereby ensured, without organic solvents or solubilizing agents which cause undesirable side effects being required.
Patent JP-3188698-B2 (JP)
IPC: H04B7/08
Filed: 1992-01-20
Granted: 2001-07-16
Abstract: PCT No. PCT/EP92/00104 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Jan. 20, 1992 PCT Pub. No. WO89/11185 PCT Pub. Date Nov. 16, 1989.The antenna diversity system for mobile reception of VHF and UHF waves has a plurality of antennae; an antenna distributor connected to each of the antennae to receive antenna signals from the antennae and having a plurality of inputs and sets of outputs; a plurality of antenna switches, each of the antenna switches being connected to one of the sets of outputs of the antenna distributor; a plurality of tuners, each of the tuners connected to one of the antenna switches and producing one of an intermediate-frequency signal and demodulated signal; a plurality of diversity processors, each of the diversity processors being connected to a tuner to receive an intermediate-frequency or demodulated signal therefrom and also to the antenna switch of the tuner connected thereto via a control line and being structured to carry out a signal evaluation of the signal received in the diversity processor to control the antenna switch to switch through a more favorable input signal to the tuner connected to it.
Patent JP-H0673545-B2 (JP)
IPC: A61M1/00
Filed: 1985-08-15
Abstract: In a wound drainage system, blood, water and other body fluids withdrawn from a patient enter a collection chamber (303) through a port (310). A conduit (323) for carrying collected fluids in excess of the capacity of the chamber (303) to a further collection chamber (305) extends from a wall (311) dividing the chambers (303,305) into the chamber (303). The lowermost entrance portion of the conduit (323) is arranged on an imaginary vertical line extending through the centre of gravity of the chamber (303); preferably at a distance d from the uppermost wall (317) defining the chamber (303) where d is given by the formula w/(2 tan  theta ), w being the distance between the closest [at the level of the lowermost entrance portion (333)] of the walls (309,311,319,321) defining the chamber (303) and 90- theta being the maximum angle of rotation about an axis perpendicular to the imaginary vertical axis before spillage occurs. This arrangement will minimise overspill, prior to full capacity caused by tilting the collection chamber (303). <IMAGE>