baber/WOPTO huggingface dataset:
Patent JP-2992294-B2 (JP)
IPC: H03H17/02
Filed: 1989-05-24
Granted: 1999-12-20
Abstract: The invention relates to a method for the elimination of noise in an information channel. The frequency band of the channel (1) is first divided (CH1-CH4) into sub-bands (B1-B4), whereafter the useful value of the signal of each sub-band (B) is determined by comparing the signal level (S) to a reference level (Ref), in which case a constant signal of substantially the same level as the reference level (Ref) is suppressed (P1-P4), whereas a varying signal, defined as a useful signal, is summated, unsuppressed, with the useful signals of the other sub-bands (B1-B4). The frequency band of the channel is divided into sub-bands (CH1-CH4) by means of an all-pass filter construction. The method can be implemented using an analog or a digital filter construction.
Patent JP-H0723549-B2 (JP)
IPC: C25B11/02
Filed: 1984-06-23
Abstract: The invention includes electrodes having a plurality of fibers wherein an essentially continuous metallic coating of high bond strength extends over at least a portion of each fiber, and wherein the fibers provide a large surface area. The electrodes of the invention have an efficient electrical connection at their terminals comprising fiber/metal matrices which provide the desired connections to the terminals without damage to the fibers. The fiber metal matrices also provide excellent electrical contact between all of the fibers, and inhibit wicking of the electrolyte or process stream into the electrical connections. Where the fibers are coated along a substantial portion of their length, they also have a high electrical conductivity. The invention further includes electro-chemical cells, and processes for forming and utilizing the electrodes and cells.
Patent JP-S5647436-B2 (JP)
IPC: B29C53/78
Filed: 1973-12-07
Abstract: This pipe comprises two layers of profiled rods helically wound in opposite directions.
Patent JP-H0778076-B2 (JP)
IPC: C07K14/81
Filed: 1988-06-10
Abstract: A novel peptide possessing excellent antihypertensive activity is disclosed. The peptide has the formula:  Pro-Thr-His-Ile-Lys-Trp-Gly-Asp      (I) and can be prepared by purifying a fluid extracted from fish tissues or by combining constituting amino acids by a peptide synthesis method. It exhibits excellent ACE inhibitory activity, low toxicity, and good stability, and is thus an extremely useful and effective antihypertensive substance.
Patent JP-H0791970-B2 (JP)
IPC: F02F7/00
Filed: 1987-06-23
Abstract: PURPOSE:To aim at the compactness of the upper and lower portions of side chambers on both sides of a crank chamber, and the prevention of air trapping by intercommunicating a transmission chamber and an oil sump to each other which are vertically provided on one side of the crank chamber, and further intercommunicating the upper and lower portions to the crank chamber and the oil sump, respectively. CONSTITUTION:A crank shaft 41 is horizontally disposed in a crank chamber 23, and then, a transmission chamber 25 and an oil sump 27 are vertically arranged sideward of the crank chamber in the direction perpendicular to the longitudinal direction of the crank shaft 41. The transmission chamber 25 and the oil sump 27 are partitioned from each other by means of partition walls 87, 89 so as to be intercommunicated in such a way that oil flows down. On both sides of the crank chamber in the longitudinal direction of the crank shaft 41, there are respectively disposed a left side chamber 29 provided with a sprocket 47 and a generator 49 therein and a right side chamber 31 provided with gears 51, 53, 55, and further, the upper and lower portions of both side chamber 29, 31 are intercommunicated to the crank chamber 23 and the oil sump 27, respectively.
Patent JP-H0230779-B2 (JP)
IPC: B22D15/04
Filed: 1984-08-17
Abstract: @ A method of casting or moulding an article (1) having an internal screw thread in a mould cavity (7) is characterized by introducing casting or moulding material into the cavity (7) around two withdrawable flat core members (8) which meet and overlap (9) in the cavity (7) and the leading end faces of which are formed with segments (10) of a screw thread which together form diametrally opposite segments of a male image of the female screw thread (4) to be formed in the article, withdrawing the core members (8) from the cavity (7) when the casting or moulding material has set then removing the article from the cavity (7).The cast or moulded article is formed with two slots (5) penetrating from the outside into a central hole. The two segmental diametrally opposed segments between the slots are formed with segments of the female screw thread to be formed. The construction is strong enough for most purposes yet uses the minimum of material.
Patent JP-2832776-B2 (JP)
IPC: B41J2/05
Filed: 1992-06-12
Granted: 1998-12-09
Abstract: A recovery mechanism for ink ejection recovery of an ink jet device includes a wiping member (35) for wiping a surface having an ink ejection outlet by relative movement between the wiping member and the surface; and a rubbing member (40) for rubbing the wiping member by relative movement therebetween, the rubbing member being heated at a predetermined temperature. <IMAGE>
Patent JP-2933280-B2 (JP)
IPC: C12N15/73
Filed: 1985-08-27
Granted: 1999-08-09
Abstract: (1) Vector that on introduction into a suitable bacterial host cell contg. the thermolabile repressor C (I) renders the host cell capable, when the temp. is raised to a level at which the repressor is inactivated, of effecting expression of a desired gene inserted in the vector to produce polypeptide (I) encoded by the gene is new when it comprises a double-stranded DNA molecule including in 5'- to 3'- order. (a) DNA sequence contg. the promoter and operator P(L)O(L) from lambda bacteriophage; (b) a N utilisation site for binding antiterminator N protein; (c) a first restriction enzyme site permitting replacement of the DNA sequence contg. the ribosomal binding site following after; (d) DNA sequence contg. a ribosomal binding site for making the MRNA of the desired gene capable of binding to ribosomes in the host cell; (e) ATG initiator codon or a DNA sequence converted into the codon on insertion of the desired gene into the vector; and (f) a second restriction enzyme site for inserting the desired gene into the vector in phase with the ATG initiation codon; and (g) a DNA sequence contg. an origin of replication from a bacterial plasmid capable of autonomous replication in the host cell; and for selection, DNA sequence contg. a gene associated with a selectable or identifiable phenotypic trait manifested when the vector is present in the host cell, or DNA sequence contg. fragment C (I) 434, including the gene for the C (I) 434 repressor protein and its associated promoter and operator sequence.
Patent JP-H0775524-B2 (JP)
IPC: A23L27/30
Filed: 1987-08-29
Abstract: There is disclosed a process for the preparation of a sweetened edible formulation in which the sweetening agent is less calorific than sucrose which comprises the step of mixing a foodstuff with an amount sufficient to sweeten the foodstuff of D-tagatose.
Patent JP-H0381009-B2 (JP)
IPC: F15B15/08
Filed: 1984-11-08
Abstract: A pressure cylinder with a piston arranged in an inner chamber of a tubular casing has a second, also cylindrical inner chamber parallel to the first inner chamber and in which is slidingly guided an auxiliary piston. An extension of the auxiliary piston and an extension of the first piston in each case pass through the elongated slot in the casing wall, the two extensions of the two pistons being rigidly interconnected, preferably with the aid of a joint plate.
Patent JP-H0523782-B2 (JP)
IPC: C03C10/00
Filed: 1990-09-06
Abstract: Bioreactive material of the glass or partially crystallised glass type for a bone prosthesis or dental implant, welding by chemical bonding with a bony tissue, this bond not presenting ossification defects and having at the same time a small thickness and a greatly improved mechanical strength, the said material having a low expansion coefficient and a very good adhesiveness to structural materials such as Ti, which can be employed for the manufacture of composite articles, characterised in that it contains, in % by weight, 5 to 14 of Na2O, 0 to 12% of P2O5, 49 to 57% of SiO2, the remainder consisting of not more than 33% of a mixture of CaO and CaF2, the latter being between 0.5 and 7%.
Patent JP-H0417149-B2 (JP)
IPC: B41F11/02
Filed: 1986-10-13
Abstract: The printing machine has two interacting blanket cylinders (1,2) which are each inked by several offset plate cylinders (5,12) and between which the paper (P) to be printed on both sides runs through. One of the blanket cylinders (2) is also in contact with a plate cylinder (8) carrying a collect printing plate which is inked in a multicolor manner by a further blanket cylinder (9). This blanket cylinder (9) receives the inks from several appropriately inked selective color inking cylinders (10). Also arranged between the two blanket cylinders (2,9), which are in contact with the plate cylinder (8) carrying the collect printing plate, is an adjustable and convertible plate cylinder (16) which, in a first working position, carries an offset plate and rests against the blanket cylinder (2) inked by the offset plate cylinders (12), whilst in a second working position it carries a selective color inking plate and rests against the blanket cylinder (9) inked by the selective color inking cylinders (10). Thus, it is possible to produce on one side of the paper a multicolor pattern which is made by means of two different printing processes and in which either the number of colors used in collect printing or the number of colors used in offset printing is selectively increased by one color.
Patent JP-3148718-B2 (JP)
IPC: H01L23/29
Filed: 1998-08-28
Granted: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a package which offers satisfactory heat radiating efficiency and reinforced EM shielding. SOLUTION: This package contains a board 20, and a semiconductor chip or die 22 is bonded to the board 20 by a die attaching material, for example, die-adhering epoxy 24. The die 22 and the board 20 are connected with each other by a signal transmitting means, for example, bonding wires 26. A ball grid array(BGA), preferably solder bumps (balls) 28 are formed on the underside of the board 20. The solder bumps 28 are used for external, electrical connection to the chip, and the ends of the conductive traces in the board are connected with the solder bumps 28. A heat radiating body 32, provided with a supporting portion connected to a ground pad 34, is placed on the die 22, and the gaps between the board 20, the die 22 and the heat radiating body 32 are filled with a molded compound 30.
Patent JP-3274393-B2 (JP)
IPC: H04N21/2543
Filed: 1997-09-22
Granted: 2002-04-15
Abstract: A network system able to suitably distribute any content as a transactable product, comprising a data server means comprised on at least one node on the network and supplying through the network a data package (information package) having any content for which a boundary is set relating to a predetermined attribute for the transaction, information relating to the control for utilization of the content, and information of a predetermined attribute for the transaction, a data utilization means comprised on at least one node on the network, receiving the supplied data package, and substantially acquiring at least the content, and a transaction management means comprised on any node on the network and carrying out predetermined processing relating to the transaction based on the information of the predetermined attribute for the transaction of the content each time the content delineated by the boundary is newly substantially acquired by the data utilization means. <IMAGE>
Patent JP-H086026-B2 (JP)
IPC: C08L65/00
Filed: 1985-11-19
Abstract: Thermoplastic compositions comprised of the following components: (A) Polyphenylene ether, in the amount of 20-90 parts by weight; (B) Styrene resins, in the amount of 5-70 parts by weight; (C) Polyoctenylenes, in the amount of 2-20 parts by weight; (D) Copolymers based on styrene and butadiene, in the amount of 0-20 parts by weight; and (E) Optionally, other additives; are disclosed.
Patent JP-H064597-B2 (JP)
IPC: A61K31/415
Filed: 1985-11-22
Abstract: The compounds of the formula: <CHEM> wherein X is -CH2-, -CH2CH2- or -0-, R1 is H, lower alkyl or lower alkenyl group, OCH3 or OCH2CH3, R2 is H, CH3, CH2CH3, OCH3 or OH, R3 is H, CH3, CH2CH3, OCH3 or Hal, R4 is H, CH3, CH2CH3, OCH3 or Hal, and Hal is halogen, and their non-toxic acid addition salts exhibit valuable pharmacological activity and are useful especially as selective  alpha 2-receptor antagonists. Processes for the preparation of these compounds and pharmaceutical compositions containing them are described.
Patent JP-H0817650-B2 (JP)
IPC: A22C13/00
Filed: 1991-09-18
Abstract: A shirred tubular thermoplastic casing article of an ethylene polymer film with a substantially mineral oil-free liquid lubricating coating on the outside surface of the casing, and in contact with the ethylene polymer film, with preferred coatings being polyhydric alcohols such as 1, 2 propylene glycol or glycerine in water, or an aqueous dispersion of lecithin, and a method of manufacturing the article and method for making a processed foodstuff using the article.
Patent JP-3814746-B2 (JP)
IPC: A01B73/04
Filed: 1997-10-03
Granted: 2006-08-30
Abstract: The machine comprises a chassis (1) with a central section (4) and several articulated side sections (5-12). The side sections carry rotors (14) mounted on support spindles (18) located at identical distances (D) from each other. The rotors are rotated by transmission parts housed in chassis sections (4-12). The side sections can be transposed into working or transport positions by hydraulic actuators (37,38,45,46). From each side of the central section are four lateral sections which are articulated by spindles (13). The length (L1) of each first lateral section (5) is equal to the distance between the rotor support spindles. The length (L2) of each second lateral section (6) is slightly greater than the distance between support spindles, and the length (L3) of each third lateral section (7) is slightly less than the distance between the rotor spindle supports. The length (L4) of each fourth lateral section (8,12) is at the most equal to the distance between the rotor support spindles.
Patent JP-4153062-B2 (JP)
IPC: C08F10/00
Filed: 1997-10-31
Granted: 2008-09-17
Abstract: Metallocenes of formula (I) are claimed, in which M<1> = a Group IVb, Vb or VIb metal; R<2>, R<2> = H, 1-40C hydrocarbon group such as 1-10C alkyl or alkoxy, 2-10C alkenyl, 6-10C aryl or aryloxy, 7-40C aralkyl or alkaryl, or 8-40C aralkenyl, OH or halogen; R<3>, R<4> = H, halogen, 1-20C hydrocarbon group such as 1-10C alkyl, 2-10C alkenyl or 6-10C aryl, or N(R<16>)2, SR<16>, OSi(R<16>)3, Si(R<16>)3 or P(R<16>)2 (with R<16> = halogen, 1-10C alkyl or 6-10C aryl); R<13> = a bridging group such as -A-, -A-A-, -Q-Q-, -O-A-O-, -Q-, -O-A-, -Q-A-, -Q-Q-Q-, =BR<14>, =AlR<14>, -Ge-, -O-, -S-, =SO, =SO2, =NR<14>, =CO, =PR<14> or =P(O)R<14>; A = -M<2>R<14>R<15>-; Q = -CR<14>R<15>-; R<14>, R<15> = H, halogen, or a 1-40C carbon-containing group such as SiR3, NR2 or BR2 (with R = 1-10C alkyl or 6-20C aryl), 1-10C alkyl, fluoroalkyl or alkoxy, 6-20C aryl of fluoroaryl, 2-10C alkenyl, 7-40C aralkyl or alkaryl, or 8-40C aralkenyl, or R<14> + R<15> may form a ring with the linking atoms; M<2> = Si , Ge or Sn; z = 0 or 1; Rx, Ry = -(CR<5>2)l-(CR<6>=CR<6>)m-(CR<7>2)n-(CR<8>=CR<8></ SP>)o-(CR<9>2)p- in which R<5>-R<9> = as for R<14> and R<15>; l + m + n + o + p = 2-6; l + n + p = at least 1; l, m, n, o, p = 0, 1, 2, 3 or 4; at least one of the indices m or o is not zero; the combination m = 0, o = 0 and l + n + p = 4, and the combination l = 0, n = 0, p = 0 and m + o = 2 are excluded. Also claimed is (i) a process for the production of (I), (ii) a catalyst containing (a) metallocene(s) (I) and (b) cocatalyst(s), and (iii) a process for the production of polyolefins in presence of these catalysts.
Patent JP-H0553131-B2 (JP)
Inventor: FUIRITSUPU KURISUTOFUAA NOOBUR
IPC: A61F2/46
Filed: 1988-11-29
Abstract: A proximal femoral sealing device 10 is disclosed for use in the application of bone cement under pressure to a surgically prepared medullary canal 15 of a femur prior to the implantation of a hip prosthesis. The proximal femoral sealing device 10 is formed of a generally solid body member 12 with a passageway 26 and a flexible annular wall member 14 extending from the body member 12. The sealing device 10 has an anatomically shaped outer surface 13, corresponding to the exposed endosteal surface 11 of a prepared medullary canal 15. A chamber 16 defined by a flexible annular wall 14 and the body member 12 opens into the medullary canal 15. In turn, the passageway 26 communicates with the chamber 16 and permits insertion of a cement nozzle 27 therethrough into the chamber. In operation, the proximal femoral sealing device 10 is placed within the proximal end of a surgically prepared medullary canal 15. The canal 15 and chamber 16 of the sealing device are filled with cement resulting in the expansion of the flexible annular wall member 14 against the exposed endosteal walls 11 of the medullary canal 15 by cement pressure within the chamber thereby forming a pressure seal. The escape of cement through the open end of the excavated medullary canal 15 is prevented via this pressure seal insuring that the applied cement is properly pressurized and that the medullary canal 15 is prepared for implementation of the prosthetic device 10. A method of providing cement under pressure to the exposed endosteal surface 11 of a medullary canal 15 is also disclosed using this proximal femoral sealing device 10.
Patent JP-2620506-B2 (JP)
IPC: A01K1/015
Filed: 1993-12-21
Granted: 1997-06-18
Abstract: A process is described for preparing bentonite-based sorbents for absorbing liquids, which process is characterised in that a weakly-swelling bentonite having a water absorption capacity of less than 100% (based on the dried bentonite having a residual water content of 6 % by weight), a montmorillonite content of about 40 to 65% by weight and a water content of about 20 to 40% by weight is homogenised by intimate kneading with a basic alkali metal compound and is converted into a swellable bentonite with ion exchange, the pH of the mixture being no higher than 10.5, the mixture is dried gently and the dried mixture is comminuted.
Patent JP-H0773699-B2 (JP)
IPC: C02F9/00
Filed: 1991-12-13
Abstract: Aqueous solutions, which are contaminated by hydrogen sulphide, hydrogen cyanide and ammonia, are adjusted to a pH of about 3 or less directly after their formation to remove the contaminants and are treated in a stripping column with an inert gas. Thereupon, the pH of the solution is increased to about 10 or more and it is treated again in a second stripping column with an inert gas.
Patent JP-S6059573-B2 (JP)
IPC: G03F7/20
Filed: 1980-12-20
Abstract: PCT No. PCT/DE80/00193 Sec. 371 Date Aug. 21, 1981 Sec. 102(e) Date Aug. 21, 1981 PCT Filed Dec. 20, 1980 PCT Pub. No. WO81/01887 PCT Pub. Date Jul. 9, 1981.The invention relates to a recording arrangement for image information in the production of printing forms. The laser light modulated with the image content is conducted through a multimode light waveguide into a recording element. There, the modulated laser light illuminates a diaphragm which is imaged onto a light-sensitive recording medium as an exposure point. A multimode light waveguide has the disadvantage that the light distribution at its exit surface is non-uniform due to the modes being formed in the light waveguide. Thus, the diaphragm is likewise non-uniformly illuminated and the exposure point exhibits an inhomogeneous light distribution, whereby the exposure on the recording medium is streaky. What is proposed is to dispose a scatter disk (6) and an additional focusing lens (13) between the exit surface (2) of the light waveguide (1) and the diaphragm (17) and to accordingly dimension the optical spacings. Homogenous diaphragm illumination and a streak-free recording are achieved by means of this feature.
Patent JP-3186062-B2 (JP)
IPC: H04B7/26
Filed: 1995-01-27
Granted: 2001-07-11
Abstract: A wireless communication system basestation making use of a wideband, multichannel digital transceiver having incorporated therein a time division multiple-access (TDM) bus for providing digital samples of a plurality of wireless communication channels, wherein the TDM bus is used as a cross-bar switch to permit dynamic allocation of modulator and demodulator signal processing resources. The invention allows various standards, even those having different channel bandwidths, to be serviced by the same basestation, with automatic redistributed of signal processing resources, eliminating the need to reconfigure the basestation when the loading of different types of wireless signaling traffic changes.
Patent JP-3623502-B2 (JP)
IPC: A61K38/08
Filed: 1993-06-01
Granted: 2005-02-23
Abstract: The invention features a method of using insulin-like growth factor-I (IGF-I) or insulin-like growth factor-III (IGF-III) to prevent or treat peripheral neuropathy in a mammal.
Patent JP-2857192-B2 (JP)
IPC: H04W52/02
Filed: 1988-12-21
Granted: 1999-02-10
Abstract: A message communication system employing one or more centralized communication stations transmitting messages through Earth orbit relay satellites to mobile receivers utilizing Time Division Multiplexed (TDM) communication signals having signal time frames divided into a series of transmission channels. A predetermined number of the channels are designated as address channels with the remainder being used for data transfer. Information transmitted on the address channels is used by receivers to determine both the presence of a message and its corresponding data transmission channel. Each system receiver scans, and tracks only the communication signal address channels until a message addressed to that receiver is detected, at which time the selected receiver changes channels to the designated data channel for reception of the message. Thus, demodulation of the entire communication signal is not required and processing time and power is reduced for the typical waiting condition when messages are not being received. While a message is being received only a portion of the communication signal need to be received, demodulated and decoded. The decoded message is then displayed on a display screen or similar device for the recipient.
Patent JP-2896933-B2 (JP)
IPC: B23C5/26
Filed: 1993-08-18
Granted: 1999-05-31
Abstract: A quick-change tool holder includes locating means for repeatably locating a cutting unit at a predetermined angular position with respect to a support member. The support member includes an axial bore for receiving a tubular shank on the cutting unit. The tubular shank of the cutting unit includes a keyway having a first locating surface along one side thereof. The clamping mechanism includes a key having a second locating surface along one side thereof. Upon actuation, the clamping mechanism imposes a torque force on the cutting unit to rotate the first locating surface on the cutting unit into abutting relationship with the second locating surface on the key to repeatably locate the cutting unit at a predetermined angular location. The torque force imposed on the cutting unit by the clamping mechanism therefore overcomes any inaccuracies in center-height adjustment attributable to the tolerance between the key and its corresponding keyway.
Patent JP-3836881-B2 (JP)
IPC: B60R21/16
Filed: 1996-08-20
Granted: 2006-10-25
Abstract: A nylon 66 filament yarn having a tenacity of at least 60 cn/tex, an elongation of 10 to 25% and a hot air shrinkage of 7-11% (160 C).