baber/WOPTO huggingface dataset:
Patent JP-H0239256-B2 (JP)
IPC: A61C5/08
Filed: 1984-10-26
Abstract: An axially extending screw pin to be screwed into a tooth has a threaded part and an engagement part with a slot in one end. The slot extends in the axial direction of the pin toward the threaded part with the axially extending surfaces of the slot converging inwardly toward its base which has a concave, semi-circular surface. The converging sides are convex surfaces defining a quarter arc of a circle. A driven member with an engagement projection at one end shaped complementary to the slot, is disengageably connectible with the screw pin. A gripping member is axially displaceable positioned on the engagement projection end of the driven member. The gripping member is freely rotatable relative to the driven member and has resilient gripping tongues for holding a screw pin relative to the driven member. The driven member is mounted in a drive member so that is can be rotated about its axis. With the screw pin held by the gripping member, the engagement projection is inserted into the slot and threads the screw pin into a tooth. When a stop on the screw pin engages the tooth after it has been driven in for a given depth, the engagement projection backs out of the slot discontinuing the driving action.
Patent JP-3301896-B2 (JP)
IPC: H01L23/12
Filed: 1995-09-07
Granted: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a frame having a sufficient sealing width and to increase the number of products manufacturable from a ceramic board by stopping the upper ends of notch holes at the underside of a sealing frame layer, and stopping the penetration of slits provided on the side of the sealing frame at the inside of a wiring pattern layer. SOLUTION: After metalizing the die attaching parts 4, conductive patterns 24, and wiring patterns 5 of ceramic green sheets of a first layer 14 having the die attaching parts 4 for mounting semiconductor elements and notch holes 9, a second layer 16 having the conductive patterns 24 to be connected electrically to the wiring patterns 5 of a third layer 18 through the conductor parts of the notch holes 9, the third layer 18 having notch holes 9, cavities 22, and power distributing patterns, and a fourth layer 20 to be a sealing frame, the position of each layer is adjusted and laminated, and slits 10 penetrating the fourth layer 20 are provided and sintering is performed. Consequently, it becomes possible to ensure a sufficient sealing width, and to increase the number of products obtainable.
Patent JP-2988045-B2 (JP)
IPC: H01L25/18
Filed: 1991-09-13
Granted: 1999-12-06
Abstract: PURPOSE:To make a printed circuit board unit small in size and light in weight by packaging laminated bare chips on a wiring board, regarding a semiconductor chip packaging structure of the printed circuit board unit which is used for circuit construction of various electronic apparatuses. CONSTITUTION:An insulating film 13 is provided on the surface of a base 12-1 of a bare chip 12 except a connection terminal 12-1a formed on one side of the chip, a conductor pattern 14 is formed on the surface of the insulating film 13 from the exposed connection terminal 12-1a to a position on the other side corresponding to the connection terminal 12-1a, and a pllurality of bare chips 12 are laminated by connecting the conductor pattern 14 with the connection terminal 12-1a. The connection terminal 12-1a of the bare chip 12 positioned on one end side of a laminated body is connected with a foot pattern 1-1 of a printed wiring board 1 so as to package the chips.
Patent JP-3166023-B2 (JP)
IPC: H04W16/28
Filed: 1994-09-12
Granted: 2001-05-14
Abstract: PURPOSE: To enhance transmission quality by directing a null direction of the directivity of an antenna nearly to a perpendicular direction of parallel walls so as to form a radio zone thereby eliminating a problem of multi-path fading. CONSTITUTION: In a space surrounded by two or more walls having at least a couple of two parallel waves 1a, 1b, a null direction of the directivity of an antenna of a base station is directed nearly to a perpendicular direction of the parallel walls 1a, 1b to form a radio zone 7. In this case, the directivity of the antenna of the base station is not directed to the wall 1a and the directivity of the antenna of a terminal station is not directed to the wall 1b inevitably, and a resulting reflection wave repeating plural number of times of reflection between the two parallel walls 1a,1b is not made incident from the directivity of the antennas of the base station 2 and the terminal stations 4a, 4b, then a delay time is large the reflection wave with high signal intensity is not received, the effect of multi-path fading is not caused and the transmission quality is enhanced.
Patent JP-H0351688-B2 (JP)
IPC: A61K31/505
Filed: 1985-11-11
Abstract: The invention relates to a process for the restoration and prevention of gastriontestinal injuries, which comprises treating a patient with an effective dose of racemic or optically active 1,6-dimethyl-4-oxo-1,6,7,8,9,9a-hexahydro-4H-pyrimi- do/1,2-a/pyrimidine-3-carboxamide.
Patent JP-H0535068-B2 (JP)
IPC: C08J7/052
Filed: 1985-11-26
Abstract: A metallised film comprises a metallised layer (2) bonded to a thermoplastic polymeric substrate (1) by an adherent layer (4) comprising a sulphonated polyester resin and an ethoxylated alkyl phenol. A polyester such as biaxially orientated polyethylene terephthalate, is a preferred substrate. The films exhibit improved bonding of the metallised layer to the substrate which bonding may be further enhanced by the inclusion of fine particulate filler in the adherent layer, and are of utility in diverse applications including decorative drapes, magnetic recording media and the packaging of liquids.
Patent JP-H0631216-B2 (JP)
IPC: C07D317/46
Filed: 1990-10-05
Abstract: New process for the preparation of 2,2-difluoro-1,3-benzodioxole from 2,2-dichloro-1,3-benzodioxole. More precisely, the invention consists of a process for the preparation of 2,2-difluoro-1,3-benzodioxole by reaction of 2,2-dichloro-1,3-benzodioxole with potassium fluoride in the presence of an effective quantity of a potassium, sodium, caesium, rubidium or quaternary ammonium hydrogen fluoride. 2,2-Difluoro-1,3-benzodioxole is an intermediate compound which is used especially for the preparation of products for agricultural chemistry and for the synthesis of pharmaceutical products.
Patent JP-2940748-B2 (JP)
IPC: H01L21/56
Filed: 1992-11-02
Granted: 1999-08-25
Abstract: PURPOSE:To provide a highly reliable sealing method for a photodetector. CONSTITUTION:A gold wire 4, which electrically connects a photodetector element with an external lead 3, is protected with charged transparent silicon resin 8, and is sealed with transparent glass 9. A ceramic base 2 is provided with a glass receiving base 10, which prevents the transparent glass 9 from contacting with the gold wire 4. As a result, space is charged with the transparent silicon resin 8, so the occurrence of dew by the temperature change can be prevented after sealing, and also since the gold wire 4 is fixed and protected by the transparent silicon resin 8, the breaking of the gold wire 4 does not occur even by vibration, etc., and a highly reliable product can be supplied.
Patent JP-H0713126-B2 (JP)
IPC: G01N33/543
Filed: 1986-12-19
Abstract: Dispersion polymers which are used to prepare active dispersion polymers (latex conjugates) are obtained by polymerising compounds of the formula I
 H2C=C(R1)-CO-NH-(CH2)n-CH(OR2)(OR3)
 in which n is 1 to 6, R1 is H or CH3, and R2 and R3 are identical or different and are -(CH2)m-CH3 where m is 0 to 7 or are CY(X)(Z) where X, Y and Z are identical or different and are (CH2)pCH3 where p is 1 to 3,
 and compounds of the formula II
 H2C=C(R1)-CO-R-(CH2)n-(CHOH)m-(CH2)1-H
 in which R is O or NH, n is 1 to 3, m is 1 to 4, l is 0 to 4 and R1 is H or CH3,
 with one another in the presence of a seed dispersion, a copolymer being formed on the surface of the latex particles. 
<??>Latex conjugates are obtained therefrom by binding the antibodies or antigens of interest to the dispersion polymers according to the invention.
Patent JP-3624601-B2 (JP)
IPC: B60L50/16
Filed: 1996-12-17
Granted: 2005-03-02
Abstract: PROBLEM TO BE SOLVED: To control an electric motor appropriately by selecting torque control or rotational speed control for an electric motor according to its operating condition. SOLUTION: In the control of the engagement or opening transition of the second clutch where the sun gear and carrier of an epicyclic gear device are connected together to rotate the epicyclic gear device integrally, a motor generator is controller from torque by torque control means (SA5 to SA6, SA9 to SA10) under a condition where the second clutch is engaged completely (modes 1, 3, 4, 6 and 9). The motor generator is controlled from rotational speed by rotational speed control means (SA2 to SA3, SA12 to SA13) in such a condition as the second clutch is completely opened (mode 5). As a result, the driving force is always kept constant regardless of the presence of external load, thus it is possible to prevent vehicle derivability from being degraded, and control the rotational speed of the engine to a prescribed rotational speed with the highest fuel consumption efficiency.
Patent JP-2922950-B2 (JP)
IPC: H04J3/00
Filed: 1989-12-27
Granted: 1999-07-26
Abstract: The field of the invention is that of data transmission, within the telecommunications sector, in accordance with the ISO standardising protocol, and more particularly in accordance with levels 1 and 2 of the standard essentially for the multiplexing of 32 HDLC channels on a multichannel PCM link. 
<??>The aim is in particular to provide a compact system, by economising on the number of components, making it possible to operate at high speed without incurring the risk of starving the PCM link. 
<??>This aim is achieved with the aid of a system comprising a single transposition buffer memory (71), with read cycle separate from the write cycle, interacting with a single monochannel circuit (70) for formatting the HDLC frames, the said memory (71) being accessed in write mode by the said formatted HDLC frames, and being accessed in read mode under the control of means (76) for selective extraction from the memory (71) of data for constructing the successive blocks of the interlaced channels of the PCM frame. 
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Patent JP-2914692-B2 (JP)
IPC: A61K35/44
Filed: 1988-12-08
Granted: 1999-07-05
Abstract: Endothelial cells transduced with genetic material encoding a polypeptide or protein of interest and, optionnally, a selectable marker, as well as methods for making and using the transduced endothelial cells. Such endothelial cells are useful in improving the performance of vascular grafts and in delivering the encoded polypeptide or protein, such as an enzyme, a hormone or a drug, to an individual who has had a graft or implant of the transduced cells.
Patent JP-H0112603-B2 (JP)
IPC: B23B29/034
Filed: 1980-04-16
Abstract: The spindle (9) of a machine tool carries a boring device provided with a boring bar (1) and with a tool (2). The boring bar (1) is connected to a back plate (8) of the spindle (9) by means of torsion bars (3). A support arm (11) fixed to the boring bar (1) bears on a low gradient surface (14) of an adjusting body (16) which may be moved axially in a guide (17) by a thrust bar (23) to impact a radial motion to the tool (2). Facing the inclined surface (14) there is provided a second inclined surface (15) between which the support arm (11) is positively guided. The radial adjustment of the tool (2) allows the clearing of the tool (2) from a machined surface during the backward motion of the tool and the compensation of the wear of the tool during a following machining operation.
Patent JP-3271987-B2 (JP)
IPC: C25B9/19
Filed: 1997-05-26
Granted: 2002-04-08
Abstract: PCT No. PCT/EP97/02689 Sec. 371 Date Aug. 26, 1999 Sec. 102(e) Date Aug. 26, 1999 PCT Filed May 26, 1997 PCT Pub. No. WO97/47787 PCT Pub. Date Dec. 18, 1997The invention relates to an electrochemical half cell (1) comprising at least one electrode space (3, 15) for receiving an electrolyte (100), a gas space (2), and at least one gas diffusion electrode (14) as anode or cathode separating the gas space (2) and electrode space (3, 15), in which the gas space (2) is subdivided into two or more superimposed gas pockets (2a, 2b), in which gas inflow and gas outflow takes place through separate openings (7) and (12a, 12b, 12c, 12d) and the pressure on the electrolyte side of the electrode (14) is compensated by an opening in the respective gas pocket (2a, 2b) for the electrolyte.
Patent JP-3076062-B2 (JP)
IPC: E04B2/02
Filed: 1990-12-27
Granted: 2000-08-14
Abstract: The building block is of the kind which has a generally parallelepiped shape and therefore has six sides, four of which are vertical and two horizontal. The building block further comprises male and female elements which interlock when several blocks are placed next to each other and one on top of the other so that they can be assembled without cement, mortar or any other anchoring substance. The building block is characterized in that at least two vertical sides (110, 111) intended to form the exposed parts of a structure both have the same finished appearance and require no surface coating, and in that at least two vertical sides (112, 113) include male (114, 115) and female (116, 117) elements which, assuming said two faces (112, 113) are opposite each other, are arranged in polar symmetry with respect to a virtual vertical axis X half way between these faces (112, 113).
Patent JP-H0115763-B2 (JP)
IPC: F23C15/00
Filed: 1981-08-12
Abstract: PCT No. PCT/SE81/00228 Sec. 371 Date Apr. 8, 1982 Sec. 102(e) Date Apr. 8, 1982 PCT Filed Aug. 12, 1981 PCT Pub. No. WO82/00702 PCT Pub. Date Mar. 4, 1982.A combustion chamber for pulsating combustion is separated by a partition wall (12) into a first chamber (14) to which there is connected an axial inlet (20) for the fuel stream, and a second chamber (16) for diverting the combustion gases through an outlet (18). The gases depart via side chambers (44) from the first to the second chamber at the edges of the partition wall. A hot body (24) is arranged at a given height above the partition wall in the first chamber, said body being intended for being heated during operation to a temperature which is substantially higher than the carbonization temperature of the fuel and which screens off a central area of the partition wall.
Patent JP-3644961-B2 (JP)
IPC: C12N15/55
Filed: 1994-05-18
Granted: 2005-05-11
Abstract: Substantially purified DNA comprising DNA encoding an amino acid sequence selected from the group consisting of the amino acid sequence of:  (i) Streptococcus Pyogenes DNAse B enzyme as shown in Figure 4; and (ii) a sequence encoding a functional equivalent of S Pyogenes DNAse B enzyme, the DNA being substantially free of DNA that does not encode the amino acid sequence of figure 4 or a functional equivalent of S Pyogenes DNAse B enzyme except for a leader peptide fused to the amino acid terminus of S Pyogenes DNAse B enzyme.  <IMAGE>
Patent JP-2974676-B2 (JP)
IPC: A61L2/24
Filed: 1987-04-21
Granted: 1999-11-10
Abstract: A fluid purification system includes an elongated ultraviolet radiation emitting tube and independent fluid flow-controlling conduits. Each conduit is transparent to allow ultraviolet light emitted by the tube to enter the conduit, and defines a continuous, aand is helically wound closely about the tube to insure that fluid flow through the conduits is exposed to the ultraviolet light. The system includes a filter having inlet and outlet ports. An end of each conduit is connected to one of the inlet and outlet ports of the filter. The system thus exposes the fluid to ultraviolet radiation both before and after the fluid is filtered.
Patent JP-3315989-B2 (JP)
IPC: A23L5/20
Filed: 1996-07-05
Granted: 2002-08-19
Abstract: The invention provides a method for reducing the fat content of wheat gluten or wheat protein isolates. In one embodiment, the gluten or W.P.I. is treated with a monohydric alcohol for a temperature and a time sufficient to remove lipids. In a particularly preferred embodiment, the gluten or W.P.I. is treated with acidified alcohols. The resulting fat-reduced gluten or W.P.I. exhibits superior functional and sensory properties.
Patent JP-3621093-B2 (JP)
IPC: H01L21/301
Filed: 1992-09-14
Granted: 2005-02-16
Abstract: A method for producing integrated circuit devices including the steps of producing a plurality of integrated circuits on a wafer, each of the integrated circuits including a multiplicity of pads and thereafter slicing the wafer, thereby to define a plurality of integrated circuit elements, and wherein the step of slicing exposes sectional surfaces of the multiplicity of pads. Apparatus for carrying out the method and integrated circuit devices are also described and claimed.
Patent JP-3672564-B2 (JP)
IPC: F02B75/02
Filed: 1994-09-16
Granted: 2005-07-20
Abstract: PCT No. PCT/NZ94/00096 Sec. 371 Date Mar. 15, 1996 Sec. 102(e) Date Mar. 15, 1996 PCT Filed Sep. 16, 1994 PCT Pub. No. WO95/08055 PCT Pub. Date Mar. 23, 1995An internal combustion engine in which the piston (10) rocks about a pivot point (60) with the piston (10) being connected adjacent the end remote from the pivot point (60) to a connecting rod (12) to drive a crankshaft. The piston (10) has a first arcuate sealing surface (41) and a second arcuate sealing surface (42) which is offset radially from the first sealing surface (41) with the first and second sealing surfaces (41, 42) being connected by a floor (44). The first arcuate sealing surface (41) seals against a correspondingly arcuate wall (51) of the combustion chamber (20) and the second arcuate sealing surface (42), which forms one wall of the combustion chamber (20), seals against a wall (52) of a boost chamber (53). The engine can be compression ignition or spark ignition and can be of the two-stroke cycle or four-stroke cycle.
Patent JP-3547129-B2 (JP)
IPC: C12N15/87
Filed: 1991-08-09
Granted: 2004-07-28
Abstract: The present application discloses the incorporation of specific membrane-associated proteins into enveloped vector particles to provide an altered host range for these viruses. As a model system, the incorporation of the VSV G protein into Moloney murine leukemia virus (MoMLV)-based retroviral vectors is disclosed. The application discloses methods of introducing genes using modified viruses, and the modified viruse's associated nucleic acid, proteins and cell lines. The methods of introducing genes are disclosed to be useful in a variety of gene therapy methods.
Patent JP-2784267-B2 (JP)
IPC: A23K20/195
Filed: 1993-12-16
Granted: 1998-08-06
Abstract: An antiparasitic compound of formula (I), (II) or (III) wherein R is selected from a variety of organic groups, the broken line represents an optional double bond, R<1> is H, OH, -O-alkyl or optionally substituted oximino, and R<2> and R<3> are H, OH, H, OMe, oxo, optionally substituted oximino or optionally substituted amino.
Patent JP-2779457-B2 (JP)
IPC: F16K15/03
Filed: 1993-03-05
Granted: 1998-07-23
Abstract: A backflow preventor which permits adjustment of the outflow direction is provided. A conduit provides fluid communication between the two valves of the backflow preventor. The conduit can be separated, e.g., by cutting along a groove, leaving annular flat regions. The annular flats are configured to engage with a coupler to provide leak-free connection between the separated portions of the conduit. The separated portions of the conduit can be rotated to adjust the outflow direction. Preferably, an infinite number of outflow directions are possible, all of which lie in a plane parallel to the inflow direction.
Patent JP-3183889-B2 (JP)
IPC: C09D5/08
Filed: 1994-03-21
Granted: 2001-07-09
Abstract: A system for preventing corrosion of a surface of a metal structure in contact with a corrosive environment comprising: (a) a conductive zinc silicate coating in conductive contact with at least part of the surface, wherein the conductive zinc silicate coating forms an interfacial layer between the surface and the corrosive environment; and (b) means for imparting a net negative bias to the metal structure, wherein the means comprise a power supply means having a negative terminal directly coupled to the metal structure and a positive terminal coupled to a portion of the metal structure, remote from the negative terminal, by way of a capacitor or resistor, and a method of preventing corrosion using the system.
Patent JP-3299544-B2 (JP)
IPC: H01J1/304
Filed: 1996-02-15
Granted: 2002-07-08
Abstract: An improved field emission cathode and methods for fabricating such a cathode are disclosed. In the methods of the invention, the field emission cathode is made from at least one body containing a first substance. The method steps include a preparation of irregularities in an emitting surface of the body, adding to the emitting surface of the body ions of a second substance with a low work function, and modifying the emitting surface by inducing field emission in applying a variable electric field to the body and increasing the field strength in steps.
Patent JP-4427639-B2 (JP)
IPC: A61K48/00
Filed: 1997-12-12
Granted: 2010-03-10
Abstract: A synthetic nuclease resistant antisense oligodeoxynucleotide (AS-ODN) capable of selectively modulating human acetylcholinesterase (AChE) production and a composition comprising at least one AS-ODN as an active ingredient. A nuclease resistant antisense targeted against the splice junction in the AChE mRNA post-splice message is disclosed. The synthetic nuclease resistant AS-ODNs are capable of selectively modulating human AChE production in the central nervous system or capable of selectively reducing human AChE deposition of the neuromuscular junction. The present invention also provides a method to restore balanced cholinergic signalling in the brain and spinal cord or reduce AChE in the neuromuscular junction in patients in need of such treatment by administering to a patient in need of such treatment a therapeutically effective amount of at least one of the synthetic nuclease resistant AS-ODN capable of selectively modulating human AChE production.
Patent JP-3118465-B2 (JP)
IPC: H04M3/10
Filed: 1995-05-22
Granted: 2000-12-18
Abstract: PCT No. PCT/FI95/00278 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed May 22, 1995 PCT Pub. No. WO95/32569 PCT Pub. Date Nov. 30, 1995A method and equipment for monitoring the condition of an interconnecting interfaces, in which counters, specific to each interconnection interface are provided. Each counter is preset to a predetermined initial value, which is changed on the basis of the result of a monitoring cycle and at predetermined intervals. An alarm is given if the counter reaches or crosses a predetermined threshold value.
Patent JP-3830517-B2 (JP)
IPC: B65B43/46
Filed: 1996-04-15
Granted: 2006-10-04
Abstract: An apparatus (10) for loading containers into basket-style bottom-loading carriers (3) has a container infeed mechanism; a carrier infeed supplier (30); a carrier feeder mechanism (50) for removing carriers from the carrier infeed supplier; a carrier timer-transport assembly (60 or 260) for receiving carriers (3) from the carrier infeed supplier and initiating transport of the carriers in synchronous parallel motion above the containers; a gripper (82) assembly for opening the carriers (3); a declination belt assembly (90) forming a pathway for receiving transversely extending bottom panels of said carriers and transporting said carriers downwardly over the groupings of containers; a seating assembly (120) for engaging tops of handles of carriers such that as the seating members rotate the bottommost seating member engages the respective tops of the handles of the carriers; and bottom-panel closure mechanisms (130, 140, 182) for placing the bottom panels together in locking relationship with respect to one another.