baber/WOPTO huggingface dataset:
Patent EP-1394387-B2 (EP)
Inventor: HEYES FRANCIS JOSEPH GEOFFREY
IPC: F04D29/28
Filed: 2003-08-22
Granted: 2015-12-09
Abstract: A turbocharger has a shaft (2) formed of a strong material such as steel and an impeller (1) formed of a relatively weaker material such as aluminium alloy. The impeller is mounted on the shaft by means of an internally-threaded insert (3), for example also of steel, interference fitted into the impeller hub (H). To prevent loss of the interference fit between insert and impeller during thermal and speed excursions of the impeller during operation of the turbocharger, a constraining ring (14) is fitted to the hub (H) of the impeller. The ring (14) is of a material having a lower coefficient of thermal expansion than the material of the impeller and surrounds at least a part of that axial length of the impeller which overlies the insert. <IMAGE>
Patent EP-0013935-B2 (EP)
IPC: A01K1/015
Filed: 1980-01-16
Granted: 1989-04-26
Abstract: An animal litter consisting of or containing a porous calcium silicate granulate or powder prepared by reacting silicon dioxide or materials containing the same with calcium oxide or materials containing the same in a CaO to SiO2 molar ratio of 0.8:1 to 1.1:1, with homogenization thereof during the reaction by dispersing the solid starting materials in water with the addition of an anion-active surfactant previously converted in water to a microporous stable foam.
Patent EP-0155836-B2 (EP)
IPC: B22D11/04
Filed: 1985-03-18
Granted: 1993-01-20
Abstract: A horizontal continuous casting mould comprises a housing structure which defines a horizontal opening through it. A mould tube defining a mould passage is removably secured in the structure such that it extends through the opening with the axis of the mould passage horizontal and the structure provides means by which cooling water is applied to the outside of the mould tube.
Patent EP-0674715-B2 (EP)
Title: Methods for stable transformation of wheat
Inventor: CHANG YIN-FU
IPC: C12M3/00
Filed: 1993-12-13
Granted: 2006-10-11
Abstract: The present invention is drawn to the production of fertile transformed wheat plants. The method involved subjecting wheat tissues to high velocity microprojectile bombardment, selecting for transformed cells, and regenerating stably transformed fertile plants from the transformed cells.
Patent JP-S6355867-B2 (JP)
IPC: H01L23/40
Filed: 1983-06-21
Abstract: Integrated modules are disposed on a rigid printed circuitboard with the entire rear surface of each module in contact with a common cooling plate. The individual contact pressure of the integrated modules against the cooling plate occurs by way of resilient elements respectively inserted between the printed circuitboard and the modules.
Patent JP-3800248-B2 (JP)
IPC: C07C275/16
Filed: 1994-06-20
Granted: 2006-07-26
Abstract: New cyclo-ureine terminated peptides and the corresponding cyclourein compounds. Cyclic ureins of formula (I) are new. A = 1-3C linear carbon chain optionally substituted by one or more 1-3C alkyl and functional groups containing O or S such as carboxyl, acyl, hydroxy, alkoxy or mercapto, but excluding 2-oxo-imidazolidine-4-carboxylic acid and (DL)-2-oxo-hexahydropyrimidine -4-carboxylic acid; Independent claims are included for: (1) peptides terminated by (I), of formula (II); and (2) N omega -(aminoacidocarbonyl)- alpha ,  omega -diaminoacids of formula (III). A1 = as A, but with 3C; A2 = as A, but with 4-8C; R3NH = amino acid or peptide.
Patent JP-H0632273-B2 (JP)
IPC: H05B3/12
Filed: 1987-06-10
Abstract: An improved performance ferromagnetic self-regulating heater. Constant alternating current is applied to a layered structure including at least one ferromagnetic layer. One or more layers of non-magnetic material is added to the ferromagnetic layer in such a way that the power factor of the heater is very significantly increased above its value in the absence of at least one of the layers. The alternating current flows through the different layers in varying quantities depending on layer composition, temperature and Curie point of the ferromagnetic layer. The structure generates heat by resistive heating as a function of the power applied. In one embodiment a single layer of non-magnetic, high-resistance material is in intimate electrical and thermal contact with one surface of the ferromagnetic material. Below the effective Curie temperature of the ferromagnetic layer the current is mainly confined in the non-magnetic layer which heats with greater efficiency due to better resistive and impedance characteristics. In a second embodiment a further non-magnetic, low-resistance layer is added to the opposite surface of the ferromagnetic material. Here the majority of the current is switched from the high-resistance to the low-resistance layer as the heater approaches effective Curie. By these means impedance matching circuit losses can be substantially reduced and energy is saved in high power systems based on the power factor.
Patent JP-4361142-B2 (JP)
IPC: C12Q1/28
Filed: 1996-05-16
Granted: 2009-11-11
Abstract: The present invention provides an improved reagent composition and method to perform white blood cell differential counting and subpopulation analysis using both fresh and aged blood samples with accuracy and precision. The invention is particularly applicable for the analysis of aged blood samples that have been stored at room temperature for over a day, thereby allowing accurate and useful information to be obtained from samples that are normally considered to be suboptimal. The improved reagent composition and method are particularly related to the peroxidase method of white blood cell differential determinations. One aspect of the invention includes an improved aqueous reagent composition for carrying out the peroxidase method of differential counting. Another aspect includes the use of a rinse cycle and rinse solution devoid of hemolytic surfactant to alleviate the adverse effects of rinse carryover and to streamline and economize the analytical process, particularly when the analyses are performed on automated hematology analyzers and flow cytometry systems. The composition and method of the invention provide clinically useful data for the differential analysis of whole blood samples.
Patent JP-H0326575-B2 (JP)
IPC: H04N5/60
Filed: 1982-09-02
Abstract: Circuit arrangement for receiving two modulating signals, more specifically for television, particularly for the transmission of stereo signals or dual channel independent sound signals, each of the two modulating signal being conveyed through respective variable amplifiers, the gain of the amplifiers being adjustable in the opposite current directions for an optimum dematrixing of the stereo signal and being switchable by a factor of 2 for the reception of dual channel independent sound signals.
Patent JP-H0315651-B2 (JP)
IPC: C08K3/20
Filed: 1982-09-10
Abstract: The addition of an unsaturated fatty acid ester to low shrinking polyester molding compositions containing unsaturated polyesters results in moldings with improved surface characteristics.
Patent JP-3331331-B2 (JP)
IPC: H04W28/00
Filed: 1999-07-06
Granted: 2002-10-07
Abstract: The presence of a need for a handover operation is checked in the case of the rapid increase in the power values of received signals at a mobile communication terminal. Thereafter, if required, transmission rates of control data necessary for a handover operation, and of signals required for link maintenance are controlled not to be reduced, and a transmission rate of information data is controlled to rapidly be reduced. And if not needed, the transmission power is controlled to be reduced without changing the transmission rate. <IMAGE>
Patent JP-H0329786-B2 (JP)
IPC: C07C273/18
Filed: 1987-09-01
Abstract: Process for the preparation of polyisocyanate containing a biuret group, more particularly from an aliphatic, cycloaliphatic of arylaliphatic diisocyanate and a biuretising agent. 
<??>The process is characterised in that it is carried out in the presence of at least one carboxylic acid and/or at least one carboxylic acid anhydride. 
<??>The polyisocyanates containing a biuret group are used particularly for preparing paints.
Patent JP-2765085-B2 (JP)
IPC: H01G11/52
Filed: 1989-08-23
Granted: 1998-06-11
Abstract: PURPOSE:To prevent leakage of electrolyte by providing a gasket having an uneven part to be engaged with a part to be adhered with a separator. CONSTITUTION:When a lower gasket 3 and an upper gasket 4 are adhered by vulcanization, the edge of a separator 5 is adhered in such a manner that the edge is held between an arcuate recess 3-1 and an arcuate protrusion 4-1. Thus, the contact area of the separator 5 with the gasket is increased so that the passage of leaking electrolyte is not straight but arcuate longer than it. Accordingly, the leakage of the electrolyte is reduced. When the protrusion 4-1 is formed to be slightly larger than the recess 3-1, a force for pressurizing the separator 5 therebetween in a state adhered by vulcanization is increased to further effectively prevent leakage of the electrolyte.
Patent JP-H0526971-B2 (JP)
IPC: F16H61/02
Filed: 1983-11-30
Abstract: A system for an infinitely variable transmission having a primary pulley having a hydraulically shiftable disc and a hydraulic cylinder for shifting the disc, a secondary pulley having a hydraulically shiftable disc and a hydraulic cylinder for operating the disc, a belt engaged with both pulleys. A hydraulic circuit has a transmission ratio control valve comprising a spool for selectively shifting the disc of the primary pulley in the downshift direction and upshift direction, and a pressure regulator valve for regulating the oil pressure is operatively connected to the hydraulically shiftable disc to detect transmission ratio during operation. A shifting device is provided for shifting the spool of the transmission ratio control valve in the upshift and downshift direction in dependency on throttle position. A throttle switch is provided to be closed when a throttle valve of the vehicle is widely opened for producing a signal, and a solenoid operated valve responds to the signal and a downshift valve operated in dependence on the operation of the solenoid operated valve so as to forceably shift the spool of the transmission ratio control valve in the downshift direction from a position of said spool determined by the shifting means so as to downshift the transmission.
Patent JP-3491672-B2 (JP)
IPC: G01W1/12
Filed: 1998-08-25
Granted: 2004-01-26
Abstract: PROBLEM TO BE SOLVED: To simulate shade due to direct light without utilizing reflection light, perform separation from a light source, eliminate the need for increasing the size of a device, and improve ease of use. SOLUTION: Shade is imitated using a building or city model 1, artificial lighting that is a light source is set at a remote location, or sun is used, and a stand plate 2 where the building or city model 1 is provided is placed on a rotary device 8. The rotary device 8 is rotated in the direction of latitude or longitude when the stand plate 2 is regarded as the ground so that the rotary device 8 performs the relative movement similarly as the move of the light source along the ecliptic.
Patent JP-3837169-B2 (JP)
IPC: C12N5/10
Filed: 1993-10-04
Granted: 2006-10-25
Abstract: The present invention is directed to a method of inhibiting tumor cell growth. Tumor cells from a pateint are recombinantly engineered to express the B7 surface protein and these cells are then readminsistered to the pateint. The presence of the B7 molecule on the tumor cell surface stimulates a broad immunologic response against both the B7-transfected and non-transfected tumor cells and results in the immunologic killing of localized and metastatic tumor cells. B7 transfection of the tumor cells, or cell membranes, serves as a stimulant to engender a potent immunologic response against the surface antigens present on the tumor cells. <IMAGE>
Patent JP-4512218-B2 (JP)
IPC: B65B9/02
Filed: 1999-07-29
Granted: 2010-07-28
Abstract: The present invention relates to a method of shrink film wrapping of one or more objects (15). The method employs two film webs, a first (1) and a second (2). The first film web carries a pre-printed decorative artwork with regularly recurring register maintenance markings. The second film web (2) is blank and carries no register maintenance markings. The two film webs (1, 2) are joined or fused together when the objects (15) are moved in by means of a pusher (16) towards the film webs (1, 2), in one or more rows. A sealing device (18, 19), consisting of an upper (18) and a lower (19) sealing jaw, stretches the film webs (1, 2) around the objects (15) and once seals the film webs (1, 2). During the downward movement of the upper sealing jaw (18), the first film web (1) is held fast by a brake (8). The first film web (1) is held in register in that the first film web (1), during the sealing, is advanced by means of a drive roller (6) for the formation of a loosely hanging loop (21). <IMAGE>
Patent JP-2693312-B2 (JP)
IPC: G06F9/44
Filed: 1991-09-30
Granted: 1997-12-24
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases CS1-CS5 are hierarchically classified according to failure symptoms, failures and classes A-C, and a case suitable to a caused failure is selected to conduct recovering work. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class. When a plurality of cases to be applied belong to the same class, only one representative case is applied to raise the success ratio of case application.
Patent JP-2693313-B2 (JP)
IPC: G06F9/44
Filed: 1991-09-30
Granted: 1997-12-24
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases CS1-CS5 are hierarchically classified according to failure symptoms, failures and classes A-C, and a case suitable to a caused failure is selected to conduct recovering work. In the application of the case, the case is corrected at need. When the work ends in a success by the corrected case, the corrected case is registered to the same class as the original case to complete the cases. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class. When a plurality of cases to be applied belong to the same class, only one representative case is applied to enhance the success ratio of case application.
Patent JP-2960615-B2 (JP)
IPC: F16H61/00
Filed: 1992-09-11
Granted: 1999-10-12
Abstract: The control is provided with a characteristic line memory (31) in which the switching points of the transmission are stored, and with devices by means of which the switching points are matched to the load state of the motor vehicle, i.e. to its load or to the inclination of the carriageway. The said control has a circuit arrangement (16) in which an output signal (AS) by means of which the switching characteristic lines are matched to the load state is produced by means of an evaluation of the power output speed (nab) of the transmission or of a variable which has the same value as the said speed, the said evaluation being carried out at successive time intervals. <IMAGE>
Patent JP-3045021-B2 (JP)
IPC: B41J3/407
Filed: 1994-11-07
Granted: 2000-05-22
Abstract: PURPOSE:To select automatically a character size to be printed on a tape by providing a means wherein an error is outputted when either relation between a width of the tape and the number of lines or between a length of printing and the maximum number of characters is in a relation in which printing is impossible. CONSTITUTION:When a current is conducted to a group of heating elements while a joining roller 12 and a winding spool 9 are simultaneously respectively being driven in specific revoling direction by driving in a specific direction with a tape feed motor, a character is printed in a plurality of dot lines on a printing tape 5. Further, the printing tape 5 is sent in a tape longitudinal direction A being a tape feed direction under a state wherein a double-size tape 10 is joined thereto. When a width of the tape and a printing length on the tape which are used are inputted, a relation between the number of lines of a document data and the tape width which are stored, the maximum number of characters in the number of lines of each line in the document data and the printing length are discriminated. When printing is impossible due to either of the relations, an error is outputted to prevent erroneous printing from being generated.
Patent JP-2668254-B2 (JP)
IPC: F15B1/00
Filed: 1988-11-18
Granted: 1997-10-27
Abstract: A four-way valve controls a piston (15) located in a cylinder (16). A plate (23), having passages (24, 25) which are used and a passage (26) which is not used in Figure 1, is situated between the body (1) of the valve and the cylinder (16). By rotating the plate (23) by 180 DEG , the passage (24) is situated in a non-use position, whilst the passage (26) joins the ducts (19 and 13) so as to connect the space (21) of the cylinder (16) continuously with an exhaust orifice (6). 
<IMAGE>
Patent JP-3758915-B2 (JP)
IPC: B01D53/28
Filed: 1999-11-05
Granted: 2006-03-22
Abstract: Difluoromethane, i.e. refrigerant F32, continuously contacts molecular sieve type 3A, 4A or 5A at 5-78 degrees C, preferably at ambient temperature, under a pressure 0.6-25 atm., preferably 0.8-17 atm.. Preferred Features: Moist F32 is gaseous, at pressure 0.6-10 atm., preferably 0.8-5 atm.. The water content is less than 10,000 ppm, preferably less than 6,000 ppm. A column downstream of the F32 manufacturing plant is used for drying; it contains type 3A molecular sieve. Regeneration is by heating the molecular sieve to 120 degrees C-300 degrees C, preferably 150 degrees C-250 degrees C at absolute pressure less than 100 mm Hg, preferably less than 80 mm Hg. An inert gas is passed through, close to atmospheric pressure. A two-stage process operates. In the first stage, temperature is sufficiently high to eliminate a substantial proportion of the F32 from the molecular sieve. In the second stage, the temperature is raised, removing a substantial proportion of the water adsorbed. Temperature ranges are detailed for two variants of this operation, which follow the foregoing principles. Regeneration takes place in the adsorption column. Two columns in parallel, alternate between adsorption and regeneration.
Patent JP-2880476-B2 (JP)
IPC: F21S2/00
Filed: 1996-11-28
Granted: 1999-04-12
Abstract: An illumination apparatus for illuminating paintings at least a part of which is painted by a particular paint that emits or reflects light upon reception of ultraviolet ray, has a first illumination lamp constituted of an ultraviolet lamp and a second illumination lamp constituted of incandescent lamps. The ultraviolet lamp and incandescent lamps are controlled by a control circuit to be repetitively turned on and off as time elapses in accordance with a control sequence selected by an observer. While the incandescent lamps are turned on, the ultraviolet lamp is turned off to make the painting viewed as, e.g., a daytime landscape without showing, e.g., a nighttime landscape, and while the incandescent lamps are turned on, the ultraviolet lamp is turned on to make the same painting viewed as the nighttime landscape. <IMAGE>
Patent JP-H0826224-B2 (JP)
IPC: C08J3/20
Filed: 1990-12-14
Abstract: Magnetisable microspheres consisting of a polysilsesquioxane lattice and distributed uniformly inside the lattice of magnetisable fillers chemically bonded to polysilsesquioxane units. 
<??>They are prepared by dispersion in a solvent of an aqueous suspension of magnetisable fillers not coated with dispersing agent, dissolving an alkoxysilane or an alkoxysiloxane in the organic phase, polycondensation to a polysilsesquioxane, removal of water, separation and optional redispersion of the microspheres in water.
Patent JP-H0670132-B2 (JP)
IPC: A61K47/48
Filed: 1983-12-29
Abstract: This invention is directed to dense star polymers and to a process for producing dense star polymers. The star polymers of this invention have at least one core branch eminating from a core, each core branch having at least one terminal group provided that (1) the ratio of terminal groups to the core branches is greater than 1 : 1, (2) the density of terminal groups per unit volume in the polymer is at least 1.5 times that of conventional star polymer having similar core and monomeric moieties and a comparable molecular weight and number of core branches, each of such branches of the conventional star polymer bearing only one terminal group and (3) a molecular volume that is no more than 60 percent of the molecular volume of said conventional star polymer. Such star polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper and agents for modifying viscosity in aqueous formulations such as paints.
Patent JP-3323199-B2 (JP)
IPC: A61K31/137
Filed: 1992-06-08
Granted: 2002-09-09
Abstract: An aerosol formulation contains mometasone furoate and as propellant 1,1,1,2,3,3,3 and is suitable for treating asthma by nasal or oral administration.
Patent JP-2636029-B2 (JP)
IPC: F16L53/38
Filed: 1988-02-02
Granted: 1997-07-30
Abstract: A technique for installing and replacing, if necessary, readily bendable electrical heat-tracing cable on and insulating a network of installed pipes including straight sections, straight joints, and elbow sections is disclosed herein. In accordance with this technique, initially provided heat-tracing cable is installed in individual continuous sections along the length of and adjacent to the straight pipe sections, joints and elbow sections. Routing guides are placed over and/or under lengthwise surfaces of at least those segments of the heat-tracing cable adjacent to the joints and elbows and retained in place along with the cable itself. With the cable and routing guides so retained, a layer of thermal insulation is placed over the network of pipes as well as the cable and routing guides so that opposite ends of individual cable sections are readily accessible for connection with the source of electrical power or a section of replacement cable.