baber/WOPTO huggingface dataset:
Patent JP-S6127910-B2 (JP)
IPC: H01L21/52
Filed: 1980-12-09
Abstract: PURPOSE:To protect functional element by providing a groove, which breaks under an external force applied on a semiconductor element, and which is  formed along the boundary of the functional element in the center and a dummy is formed in the periphery of a semiconductor element which is then molded by resin. CONSTITUTION:A functional element 10 is formed in the center and a dummy 11, which is irrelevant to the characteristics, is formed in the periphery and a groove 11 is formed along the boundary of the functional element and the dummy 11. The semiconductor element is then molded by resin material 19. When an external force is applied on the semiconductor element 5, it only breaks at the groove 12 which has no bearing on the characteristic keeping the functional element 10 intact.
Patent JP-2596381-B2 (JP)
IPC: H05K3/34
Filed: 1994-07-28
Granted: 1997-04-02
Abstract: PURPOSE:To dispense with a process in which a ball is formed on a tip of a wire by a method wherein a solder wire is wedge-bonded to form a solder loop on an electrode pad, and the solder loop is made to reflow. CONSTITUTION:The tip of a solder wire 1 is wedge-bonded to an electrode pad 2b, and the terminating end of a solder loop 1b formed by bending the solder wire 1 is wedge-bonded to the electrode pad 2b. Then, after a joint, of the wire 1 with the electrode pad 2b is cut off, and the solder loop 1b is made to reflow. For instance, the solder wire 1 is wedge-bonded, the solder loop 1b is formed on the electrode pad 2b, and the solder wire 1 is cut off. The above procedure is repeatedly carried out to join the solder loop 1b to each of the electrode pads 2b, and a heating process is carried out to enable the solder loop 1b to reflow for the formation of a ball bump 1d.
Patent JP-2731148-B2 (JP)
IPC: C07C65/17
Filed: 1987-07-17
Granted: 1998-03-25
Abstract: Bicyclic aromatic compounds, having the following formula:   <IMAGE> in which: n=0 or 1; R' represents H, OH, C1-C4 alkoxy or C1-C4 acyloxy; R'' represents H or C1-C4 alkoxy; or R' and R'' taken together form an oxo (=O), methano (=CH2) or hydroximino (=N-OH) radical; R represents -CH2OH or -COR7; R7 represents H, OR8, or <IMAGE>  R8 represents H, C1-C4 alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl, optionally substituted, a sugar residue or   <IMAGE>  where p is 1, 2 or 3 and r' and r'' represent H, lower alkyl, monohydroxyalkyl, optionally interrupted by a heteroatom, polyhydroxyalkyl, optionally substituted aryl or benzyl, an amino acid residue or an aminated sugar residue or taken together with the nitrogen atom to which they are attached form a heterocycle; A represents methylene or dimethylene, substituted or not with lower alkyl, R1, R2, R3 and R4 represent H or lower alkyl, R1 and R3 taken together are capable of forming a methylene or dimethylene radical, when A represents dimethylene; R5 and R6 represent H or methyl, and the salts of said compounds, as well as their optical and geometric isomers. This active compound is employed in pharmaceutical or cosmetic preparations.
Patent JP-2977724-B2 (JP)
IPC: A61F2/06
Filed: 1994-07-28
Granted: 1999-11-15
Abstract: Absorbable composite materials are described that comprise a collagen matrix reinforced with a layer of a bioabsorbable polymer. A chemotherapeutic agent is dispersed in the composite material. The layer of bioabsorbable polymer is preferably a woven, nonwoven or knitted mesh layer of a synthetic bioabsorbable polymer such as polylactic/polyglycolic acid copolymer, or oxidised regenerated cellulose. The chemotherapeutic agent may be an antibiotic, an anaesthetic, an antiseptic or an anti-inflammatory. Strips of the composite material are inserted into the periodontal pocket, where they are retained in place and provide effective sustained release of the chemotherapeutic agent over an extended period.
Patent JP-2831358-B2 (JP)
IPC: C07D317/30
Filed: 1988-08-23
Granted: 1998-12-02
Abstract: An enantioselective process for the preparation of hemicaronic aldehyde with a cis or trans structure and novel intermediates.
Patent JP-2718776-B2 (JP)
IPC: B65H19/12
Filed: 1989-09-04
Granted: 1998-02-25
Abstract: A tape dispenser includes an automatic tension control mechanism (38, 40, 44) and provision (16, 22) for auto-splicing the tail portion of one tape (12) to the leading portion (18) of another. The tensioning mechanism includes a brake band (52) that extends at least partially about a tape spindle (54, 56) and is tensioned in response to the position of a spring-biased tensioning roller (38) over which the tape is routed.
Patent JP-H0566323-B2 (JP)
Inventor: DEIUITSUDO II DABURYUU UOON
IPC: C01B39/04
Filed: 1984-11-09
Abstract: Type L zeolites are prepared by a nucleation technique wherein a first aqueous mixture of water, a silica source, an alumina source, an alkali metal hydroxide, and optionally a source of organic template cation is prepared, homogenized and aged at a temperature and for a time sufficient so as to initiate and establish crystallization. This first aqueous mixture is added to a second freshly prepared homogenized aqueous mixture of substantially the same composition as the first mixture, which is then maintained at elevated temperatures sufficient to ensure crystallization of the desired zeolite phase.
Patent JP-H0574495-B2 (JP)
Inventor: SHIBATA HIROMI
IPC: B60Q1/12
Filed: 1987-09-28
Abstract: PURPOSE:To ensure a field of view sufficient for retreat of a vehicle in front of the vehicle by changing the irradiating direction of a lighting means to half- steering direction in interlocking relation with steering wheel operation in the retreat of vehicle. CONSTITUTION:When a fog switch 6 is turned on, left and right fog lamps 7, 8 are lit. When a vehicle is steered right by a steering wheel under such a condition for example, the contact 1a of a steering sensor 1 is closed when the steering exceeds a predetermined angle. Then, a transistor Q1 in a right lamp drive signal processing circuit 21 is turned on so that the irradiating direction of right lamp 7 is moved right by the operation of a DC motor 32 in a right lamp drive unit 3. On the other hand, a backup switch 10 is closed in the retreat of vehicle and a transistor Q3 in a backup-signal processing circuit 23 is turned on, so that, when the contact 1a is closed, the potential level of an output terminal 242 in a decoder 24 becomes L to operate a left lamp drive signal processing circuit 22.
Patent JP-H0829207-B2 (JP)
IPC: B01D29/39
Filed: 1986-10-17
Abstract: A filter (51) for liquids comprises a filter vat (52) having an inlet orifice (60) for the liquid to be filtered, an outlet orifice (58) for the filtrate, and an evacuation orifice (66) for solid particles, together with filter elements comprising filter medium cloths disposed vertically around filter leaves (18) inside said vat between said inlet and outlet orifices. Said cloths (12) are in the shape of elongate pockets (16) threaded freely over said leaves (18), said leaves being provided with longitudinal drainage channels (32), said pockets having openings (19) in communication with said outlet orifice (58), and said filter leaves (18) being suspended beneath supports (20) which are fixed inside said vat (52), with said leaves being free to rock sideways from their supports.
Patent JP-3666636-B2 (JP)
IPC: H01L21/68
Filed: 1999-09-01
Granted: 2005-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus, a substrate transfer member and a method for processing a substrate, which can significantly reduce the volume of a carry-in/carry-out chamber, to improve the production unit time by reduction of suction time and can omit complex air-conditioning adjustments. SOLUTION: A transfer mechanism for transferring a substrate 2 from a carry-in/carry-out chamber 5 to a robot chamber 4 is provided on a side of the chamber 4, the substrate 2 is provided between the chambers 5 and 4, so as to sequentially lowered to a prescribed position through a take-out port 31 which is openable by a gate valve 32 and be taken out one by one by the transfer mechanism from a nearly fixed horizontal position and be sent to the robot chamber 4.
Patent JP-H084704-B2 (JP)
Inventor: COE CHARLES GARDNER
IPC: B01D15/04
Filed: 1993-09-30
Abstract: The present invention is directed to a process for separating nitrogen from gas mixtures containing nitrogen and less strongly adsorbed components such as oxygen, hydrogen, argon or helium by use of a crystalline X-zeolite having a zeolitic Si/Al ratio ≤1,5 and an at least binary ion exchange of the exchangeable ion content with at least 70 % lithium and with at least 5 % zinc, and to the X-zeolite itself. Preferably the zeolite is ion exchanged with approximately 15 - 30 % of zinc and 85 - 70 % lithium.
Patent JP-3497537-B2 (JP)
IPC: B65B11/04
Filed: 1993-10-28
Granted: 2004-02-16
Abstract: The end of a length of stretch film (5) enveloping a pallet is restrained, prior to being heat-sealed, by a gripping mechanism (13) that can be traversed toward and away from the pallet, and is capable of contracting longitudinally in a direction parallel to the plane occupied by the tail end (C) of the film (5), transversely to the wrapping direction, from a position of engagement in which the gripping surfaces (17) are spaced apart and uniformly in contact with the film across its maximum width (L), to a position of restraint in which the selfsame surfaces are drawn together, pinching the film (5) to produce a uniform succession of folds and thus narrowing the material to a width (1) that can be accommodated fully by the heat-seal plate (14). <IMAGE>
Patent JP-H06104956-B2 (JP)
IPC: D06M101/16
Filed: 1990-10-16
Abstract: Environmentally safe, stable, pourable aqueous fabric softening compositions based on the combination of a quaternary ammonium compound and an amido amine. The softener combination comprises from as little as 1% and up to 60% and preferably 2 to 20% by weight of the composition. Methods for making the composition are also described. Softening performance is outstanding and the compositions are simple to prepare, even the more highly concentrated forms. The softener compositions are primarily intended for use in the rinse cycle of an automatic washing machine.
Patent JP-H0755708-B2 (JP)
IPC: B65D5/06
Filed: 1987-11-12
Abstract: The invention relates to a packing container which is intended for liquid contents and is of the type which comprises a container body with at least one straight side wall (1) and an upper end wall (2) which is joined to the said side wall (1) along a folding line (5) so as to form a relatively sharp transition between the package side (1) and the end wall (2). The said upper end wall (2) is provided with a hole (4) penetrating the package wall which preferably is of triangular shape and which with one of its points reaches up to the lateral edge (5) between the upper end wall (2) of the package and its side wall (1). The hole (4) is covered from the inside by a thin plastic film, and from the hole (4) emanate two diverging perforation lines (6) which extend up to a common crease line (7) arranged in the upper end wall (2). Over the hole (4) and parts of the perforation lines (6) a further cover strip (8) with a thermoplastic coating is provided. The said cover strip (8) is sealed to the inner plastic film exposed in the hole (4) and, at least in the region between the said crease lines (6), to the upper end wall (2).
Patent JP-3167381-B2 (JP)
IPC: B29K67/00
Filed: 1991-11-13
Granted: 2001-05-21
Abstract: The invention relates to films of linear polyester containing glass spheres having a certain particle size distribution and in a certain amount. The addition of the glass spheres improves, inter alia, the dynamic coefficient of friction of the film. Preferably, a second film additive, fumed silica, of a controlled particle size distribution and weight is added to the film. The addition of the fumed silica improves, inter alia, the static coefficient of friction of the film.
Patent JP-H056448-B2 (JP)
IPC: B60N2/22
Filed: 1987-12-03
Abstract: Continuous joint for seat permitting compensation of clearances consisting of a fixed plate integral with the seat part and a moving plate integral with the back, this assembly capable of having an angular movement of one of the parts in relation to the other in which: (a) An elastic bearing (19) is inserted between the eccentric constituting a cam (13, 22) and the part which it drives (4, 21). (b) The central rotational shaft of the eccentric constituting a cam (13) has a flat part giving two opposite bearing points (17, 18) essentially at 120 DEG  in relation to each other on the interior zone of the hole (16) of the moving plate (2) in order to compensate for the tolerance clearances inherent in the manufacture of the continuous joint.
Patent JP-4276313-B2 (JP)
IPC: B22F1/14
Filed: 1998-10-29
Granted: 2009-06-10
Abstract: Metal powder, recovered by electrodeposition in a basic medium, is conditioned, in the absence of air, by solids/liquid separation, water washing without passivating agent addition, solids/liquid separation and vacuum evaporative drying. Conditioning of metal powder, produced by electrodeposition in a basic medium, is carried out, in the absence of air, by: (a) subjecting the powder-containing basic solution to solids/liquid separation (17); (b) subjecting the solid fraction (11) to water washing-dewatering operations (16-19), without passivating agent addition, until the wash solution (20) has the desired low pH value; (c) carrying out a further solids/liquid separation (21); and (d) subjecting the recovered wet solid fraction (18) to low temperature vacuum evaporative drying (22) until a fluid metal powder is obtained.
Patent JP-H0781666-B2 (JP)
IPC: B29C65/34
Filed: 1989-12-22
Abstract: PURPOSE:To decrease dispersion further with high welding strength obtained by protruding a protrusion unit, formed of material harder than a pipe or a joint, to the inner in internal peripheral surfaces of a pipe holding part or a joint holding part. CONSTITUTION:A pipe positioning tool is provided with a joint holding part 5 for holding one end part peripheral edge of a welding joint A and a pipe holding part 6 which is integrally formed in an outer side edge of the joint holding part 5 to hold the peripheral surface of a pipe P1. The joint holding part 5 and the pipe holding part 6 are provided in a manner wherein the respective shaft centers thereof are positioned in the same straight line. A protrusion unit 9 of triangular section is formed in internal peripheral surfaces of the vertically divided pipe holding part 6 and joint holding part 5. In this way, at the time of welding the joint to the pipe, uniform welding can be applied over the total periphery of a connection part. In such a way as mentioned, dispersion is decreased further with high welding strength obtainable.
Patent JP-3162687-B2 (JP)
IPC: G06F15/78
Filed: 1999-11-26
Granted: 2001-05-08
Abstract: A method is claimed for stimulating a functional circuit with logical stimulus, in order to determine the response of the functional circuit to that logical stimulus. The claimed method comprises the steps of (a) configuring a reconfigurable logic apparatus to implement the functional circuit, said reconfigurable logic apparatus comprising N reprogrammable logic devices, where N is a number greater than one, said N reprogrammable logic devices being interconnected by reprogrammable interconnect devices, and said functional circuit being implemented by at least two of said N reprogrammable logic devices; (b) converting the logical stimulus into input electrical signals; (c) inputting said electrical signals to said N reconfigurable logic apparatus which is configured with the functional circuit; and (d) receiving output electrical signals from said reconfigurable logic apparatus; and (e) converting said output electrical signals into software form.  Also claimed are methods of simulating a functional circuit design, and a method of simulating digital logic networks.
Patent JP-3493386-B2 (JP)
IPC: C08F10/00
Filed: 1994-12-21
Granted: 2004-02-03
Abstract: The present invention relates to a process for the preparation of a polyolefin by polymerisation of at least one olefin in the presence of a stereorigid metallocene compound containing, as ligands, at least two substituted or unsubstituted cyclopentadienyl groups bonded to one another via a monocyclic or polycyclic ring system, where at least one cyclopentadienyl group is fused to the monocyclic or polycyclic ring system.
Patent JP-H0686927-B2 (JP)
IPC: F23J3/00
Filed: 1984-12-05
Abstract: The soot blower comprises a tube (1) provided with nozzles (2) and leading to a heat exchanger through an opening provided in a wall which is made tight by a box (7). The tube (1) and the box (7) are supplied with sweeping air and with retaining air which are produced, for each soot blower, by a compressor (16).
Patent JP-3120285-B2 (JP)
IPC: A44B1/00
Filed: 1990-12-28
Granted: 2000-12-25
Abstract: PCT No. PCT/EP90/02326 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09548 PCT Pub. Date Jul. 11, 1991.Buttons or similar products in vegetable ivory undergo a first base dyeing, are then covered in preset areas with a temporary protecting film, and submitted to a second dyeing; the protecting film is eventually removed to obtain a multicolor product.
Patent JP-2559384-B2 (JP)
IPC: A01N63/00
Filed: 1986-06-17
Granted: 1996-12-04
Abstract: Herpesvirus vaccine comprises a properly incapacitated virus having a deletion for a gene encoding a secreted glycoprotein which allows the serological distinction between the vaccine virus and its wild-type progenitor virus. The virus may be e.g. pseudorabies virus, Marek's disease virus or infectious bovine rhinotracheitis virus. Distinguishing between animals infected with a virus and animals vaccinated with a virus comprises vaccinating animals susceptible to the virus with a vaccine comprising the virus having a deletion for at least one gene encoding an antigen of the wild-type progenitor virus, and then serologically distinguishing between such vaccinated animals and those infected with virulent virus without sacrificing the animal.
Patent JP-3644958-B2 (JP)
IPC: G01N29/11
Filed: 1993-08-02
Granted: 2005-05-11
Abstract: PCT No. PCT/DE93/00675 Sec. 371 Date Jan. 31, 1995 Sec. 102(e) Date Jan. 31, 1995 PCT Filed Aug. 2, 1993 PCT Pub. No. WO94/03799 PCT Pub. Date Feb. 17, 1994A process for on-line assessment of resistance weldings uses an ultrasonic source which impinges shear waves onto the weld region and an ultrasound receiver. The time at which the melting point of the weld material is reached and a weld nugget begins to form is determined from the output signal of the ultrasound receiver. The volume V of the weld nugget is calculated during the welding operation from the diminishment of shear waves after having reached the melting temperature.
Patent JP-2631323-B2 (JP)
IPC: D06H7/06
Filed: 1990-06-02
Granted: 1997-07-16
Abstract: PCT No. PCT/DE90/00430 Sec. 371 Date Dec. 3, 1991 Sec. 102(e) Date Dec. 3, 1991 PCT Filed Jun. 2, 1990 PCT Pub. No. WO90/15896 PCT Pub. Date Dec. 27, 1990.In order to provide a device for the lateral scanning of napless areas of fabric webs which operates automatically with great accuracy and reliability even at high web speeds while being of relatively simple construction, it is proposed to cause the fabric web (7) to pass over a guide roller (11) and to cause the napless areas (9, 12) of the fabric web (7) to be scanned by means of photodetectors (2-6) consisting of transmitters and receivers, in which the scanning beams are directed tangentially to the guide roller (11) and thus to the fabric web (7) at its deflection point.
Patent JP-2768824-B2 (JP)
IPC: B65G49/06
Filed: 1991-03-28
Granted: 1998-06-25
Abstract: A heated glass sheet topside support device (22,22',22a,22a') is disclosed as including horizontally extending lower and upper plates (38,46) connected by a set of vertically extending passage members embodied by tubes (54) or plate members (54a) to define passages (55,55a,55a'). The support device also includes first and second manifolds (56,58) for supplying pressurized gas and a vacuum through first and second sets of holes (42,42a,42a';44,44a,44a') in the lower plate so as to thereby support a heated glass sheet below the lower plate without any engagement. In one construction, the pressurized gas is supplied through a chamber (48,48a) between the plates through a set of shorter tubes (80,80a) mounted within the first set of holes (42,42a) in the lower plate (38,38a), and the vacuum is drawn from the upper side of the upper plate (46,46a) through the holes (52,52a) therein and through the passages (55,55a) and the second set of holes (44,44a) in the lower plate. In another construction, the vacuum is drawn through the chamber (48,48a') between the plates through the first set of holes (42,42a') in the lower plate (38,38a'), and the pressurized gas is supplied through the holes (52,52a') therein and through the passages (55,55a') and the second set of holes (44,44a') in the lower plate. Each embodiment of the topside support device is supported by fused silica posts (86) that preferably have upper ends including inverted cup-shaped members (102) on which the topside support device is slidably mounted by an associated spherical bearing (106). Positioners (118) for the silica posts (86) and support device locators (134) cooperate in supporting and positioning the topside support device at the proper location.
Patent JP-2710150-B2 (JP)
IPC: G10D3/13
Filed: 1990-06-01
Granted: 1998-02-10
Abstract: PCT No. PCT/EP90/00875 Sec. 371 Date Nov. 27, 1991 Sec. 102(e) Date Nov. 27, 1991 PCT Filed Jun. 1, 1990 PCT Pub. No. WO90/15406 PCT Pub. Date Dec. 13, 1990.A device for electroacoustically amplifying a stringed instrument features a hollow tailpiece button (1), which supports a microphone (3) arranged inside the body of a stringed instrument (10).
Patent JP-3549880-B2 (JP)
IPC: A61K49/00
Filed: 1992-10-07
Granted: 2004-08-04
Abstract: A biological stain composition contains toluidine blue O and a pharmaceutically acceptable oxidizing agent to convert any leuco toluidine blue O to the chromo form. A dry composition for preparing the stain includes the toluidine blue O, the oxidizing agent and an effervescent agent. These compositions are preferably buffered to improve shelf stability and clinical consistency. Compositions for intra-oral application contain a flavoring agent.
Patent JP-3164361-B2 (JP)
IPC: C07D473/18
Filed: 1990-06-26
Granted: 2001-05-08
Abstract: The present invention relates to 6-substituted purine carbocyclic nucleosides and their use in medical therapy particularly in the treatment and prophylaxis of HIV and HBV infections. Also provided are pharmaceutical formulations and processes for the preparation of compounds according to the invention.
Patent JP-3131696-B2 (JP)
IPC: A61B5/028
Filed: 1992-12-16
Granted: 2001-02-05
Abstract: A method and apparatus for continuously monitoring cardiac output based upon phase shift between an input signal and a temperature signal indicative of change in blood temperature leaving the heart. In a preferred embodiment of a cardiac output monitoring system (10), a catheter (14) is provided with an electrical resistance heater (22). An electrical current having a sinusoidal wave form with a period of from 30 to 60 seconds is applied to the heater, causing power to be dissipated into the blood within a patient's heart (12). A temperature sensor (24) disposed near the catheter produces a signal indicative of the temperature of blood leaving the heart. The temperature signal and the signal corresponding to the electrical power dissipated in the heater are filtered at a frequency  omega corresponding to the frequency of the applied electrical current. The amplitude of the input power, the amplitude of the temperature signal, and their phase difference are used in calculating cardiac output. <IMAGE>