baber/WOPTO huggingface dataset:
Patent JP-H0460281-B2 (JP)
IPC: F21S10/00
Filed: 1987-05-27
Abstract: A light pattern generator is utilized to produce an image which is projected onto a stage or screen. The image is derived from a beam of light. The light pattern generator comprises a heat resistant glass plate having a reflective layer deposited on one surface thereof. A nonreflective layer is deposited on the surface of the reflective layer. Both of the layers are etched to produce an opening extending through the layers wherein the opening has the shape of the desired image. The beam of light is directed through the transparent plate and the portions not passed through the operation are reflected by the mirror surface of the reflective layer. This prevents the buildup of heat within the light pattern generator. Any extraneous light which is received at the nonreflective layer is absorbed to prevent the escape of unwanted light and its projection to the stage.
Patent JP-2738585-B2 (JP)
IPC: B65G65/44
Filed: 1990-05-22
Granted: 1998-04-08
Abstract: The apparatus and method are improvements over the refuse derived fuel (RDF) handling system disclosed in Applicant's U.S. Patent No. 4,774,893, in which the activated bins (42) are equipped with centerless baffles (320, 322, 324, 326, 328, 330) made up of a plurality of stub type internal baffles affixed cantilever fashion to the bin side walls (60) at predetermined levels downwardly of the bin (42), with the baffles (320, 322, 324, 326, 328, 330) having increased length as the levels of same approach the bin discharge outlet (65), that avoid the formation of vertical bridges building up from the top baffle (320) through the bin inlet to clog end feed of the RDF to the respective bins (42), the use of cycle type operation or pulsing for the vibrating feeder drives on start up of the system to eliminate vertical bridging up from the feeder trough into and through the activated bins supplying same and insure the steady low feed rate required while the power plant furnaces involved are brought up to temperate, and to provide the system vibrating feeders with an inclined ramp type obstruction upstream but adjacent the feeder trough RDF discharge outlet to the furnace fuel feed chute serviced by same to insure that the RDF supplied to the furnace feed chute was conveyed solely by vibration, whereby the tendency of some furnace fire chambers to operate at negative pressure, which can result in the loss of control of the discharge rate of the feeder servicing same, is not a factor in the supply of the RDF to the furnace fire chamber.
Patent JP-3538782-B2 (JP)
IPC: C07B61/00
Filed: 1993-05-14
Granted: 2004-06-14
Abstract: A process is disclosed for producing particular hydroxyalkyl glucosides in the presence of a binary catalyst.
Patent JP-2575292-B2 (JP)
IPC: A61B17/064
Filed: 1994-06-15
Granted: 1997-01-22
Abstract: In order to destroy vascular deformations in the human body, a clamp is provided which is made from titanium. The clamp is expanded in the relieved state and is transferable into the clamping position by a clamping ring, which is displaceable along the clamp in the attached state. The clamp is introduced into the body by a probe, which has a tubular casing and a positioning bar guided therein. The clamp is transferred into the region of the deformation and applied at the application location as a result of the clamping ring being transferred into the clamping position. The transfer is caused by a relative movement between tubular casing and positioning bar. The probe is then released from the positioned clamp.
Patent JP-S6121621-B2 (JP)
IPC: C07C231/00
Filed: 1982-09-14
Abstract: New compounds of the formula:   <IMAGE>   wherein R1 represents a hydrogen atom or an alkanoyl group containing from 1 to 4 carbon atoms, R2 and R3 each represent a hydrogen atom or a C1-C4 alkyl group, and R4 represents a hydroxy or methoxy group in the 6-position or 7-position, have been found to be useful in therapy, and more particularly in the treatment of cardiovascular diseases and Parkinson's disease.
Patent JP-2746359-B2 (JP)
IPC: A01N63/02
Filed: 1996-06-24
Granted: 1998-05-06
Abstract: This invention relates to certain polypeptides found to be present in the venom of the Agelenopsis aperta spider. The polypeptides block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se, in the treatment of calcium channel mediated diseases and conditions and in the control of invertebrate pests.
Patent JP-H0798065-B2 (JP)
IPC: A61M5/00
Filed: 1986-07-16
Abstract: An apparatus (10) provides for accurate placing of a catheter (12,13) in the body tissue especially the lateral ventricle (16,18) of the brain. The apparatus (10) is particularly useful in enabling rapid delivery of oxygenated nutrient to the cerebrospinal fluid of a patient suspected of suffering from ischemic central nervous system tissue. It comprises guide means (20,22) mating with a catheter (12,13) and a harness (24) for mounting on the head of a patient.
Patent JP-H037244-B2 (JP)
IPC: B64D37/00
Filed: 1982-10-04
Abstract: Method and apparatus for detecting the presence of liquid in a container includes an elongate rod (or other vibratory element) which extends into the container to contact liquid when a certain amount of liquid is present, a piezo-electric element coupled to the rod on the exterior of the container to cause the rod to vibrate in response to electrical signals and to produce electrical signals indicative of the amplitude of vibration of the rod, and circuitry for producing a utilization signal when the electrical signals produced by the piezo-electric element indicate that the amplitude and duration of vibrations of the rod are below some threshold level. Such vibrations fall below the threshold level when the rod contacts liquid in the tank and so production of the utilization signal is an indication that liquid in the container has reached a certain level.
Patent JP-H0549161-B2 (JP)
Inventor: ARUFUONSU ERUNSUTO
IPC: G01D5/26
Filed: 1987-07-17
Abstract: In a position measuring device for measuring the relative position of two objects (01, 02), a division (Ta) in a division surface (TFa) of a division carrier (TTa) connected to one object (01) is scanned by a scanning unit (A) which is connected to the other object (02) via a driver (MT). Between the driver (MT) and the scanning unit (A), a hinged coupling (K) in the form of a leaf spring arranged in the direction of measurement X is provided which only has one rotational degree of freedom perpendicularly to the division surface (TFa) of the division carrier (TTa). A guide device (F) exhibits a guide element (FE) for guiding the scanning unit (A) in parallel with the direction of measurement X at a guide surface (FFa) of the division carrier (TTa) perpendicular to the division surface (TFa) of the division carrier (TTa). A guide hinge (FG) of the guide device (F) for connecting the scanning unit (A) to the guide element (FE) has at least one translatory degree of freedom perpendicular to the direction of measurement X. 
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Patent JP-3054790-B2 (JP)
IPC: B60R21/16
Filed: 1992-06-22
Granted: 2000-06-19
Abstract: PURPOSE:To omit a holing process in an air bag, simplify coupling and rationalize processes in a structure for coupling an air bag opening with an inflator. CONSTITUTION:An inflator 1 is provided on the peripheral wall surface with a step or groove. An air bag opening cloth 4a covers the inflator 1 from the opening 4 to the step or groove. While a partially notched ring member 5 having a diameter to be fitted to the step or groove is fitted from the outside, leaving a part of distal end cloth, the left distal end cloth is folded back outward to overlap the opening cloth 4a. A ring 7 with a stopper opposed to the ring member 5 is fitted from the outside so that the opening cloth 4a is pinched by the ring member 5 and the ring 7 with the stopper.
Patent JP-2768318-B2 (JP)
IPC: H01G11/54
Filed: 1995-07-28
Granted: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To contrive to increase an electrostatic capacitance value in an electric double layer capacitor using an organic high polymer solid electrolyte composed of composite bodies of an organic high polymer and inorganic salt. SOLUTION: Before monomer or polymer of an organic high polymer constituting organic high polymer solid electrolyte; inorganic salt; and a non-protonic solvent are mixed in an active carbon powder in step S1E, the non-protonic solvent has beforehand and solely been soaked in the active carbon powder in step S1B. The non-protonic solvent is sufficiently filled until a small cavity terminal to form an electric double layer, and it contributes as a moving medium for anions and cations, so that use efficiency of the small cavity is increased and an electrostatic capacitance value is increased. As an active carbon, a mixture of active carbon or active carbon fiber and particle-form or powder- form phenol system resin is thermosetted to be heated in a non-oxidizing atmosphere, so that the mixture is molded to be in block-form or sheet-form.  The obtained active carbon and polyacetylene system composite body material may be used.
Patent JP-2502537-B2 (JP)
IPC: B01J27/00
Filed: 1986-08-25
Granted: 1996-05-29
Abstract: Aluminum phosphate compositions are provided which are characterized by high porosity and phosphorous-to-aluminum ratios of approximately 1.0. These materials have excellent properties as catalysts and catalyst supports.
Patent JP-H081437-B2 (JP)
IPC: G01N33/548
Filed: 1994-08-24
Abstract: A method for measuring the level of circulating antigen (Ag1), antibody (Ab1) or hapten (H) in a liquid sample, which comprises forming in a liquid phase reaction a soluble complex wherein said antigen (Ag1) antibody (Ab1) or hapten (H) is linked through, respectively, a specific antibody (Ab), antigen (Ag) or antihapten (Anti-H), to a matrix which is soluble in the liquid phase and carries a ligand (X), subsequently forming an insolubilised complex comprising a solid support linked to the ligand (X) of said soluble complex through an anti-ligand (Y), the insolubilised complex carrying a label (Z) linked to the antigen (Ag1) through an anti-antigen (Anti-Ag1), to the antibody (Ab1) through an anti-antibody (Anti-Ab1) or to the hapten (H), washing the insolubilised complex, and checking the washed insolubilised complex for the presence of the label (Z) to provide a measure of the level of said antigen (Ag1), antibody (Ab1) or hapten (H) in said sample.
Patent JP-3192652-B2 (JP)
IPC: C03C3/097
Filed: 1990-08-13
Granted: 2001-07-30
Abstract: Glass compositions useful for forming fibers which are readily able to be degraded in a physiological medium such as that found in a human body. Advantageous compositions formed according to the present invention comprise the following components, set forth in percent by weight: SiO2: 57 to 70% Al2O3: 0 to 5% CaO: 5 to 10% MgO: 0 to 5% Na2O+K2O: 13 to 18% B2O3: 2 to 12% F: 0 to 1.5% P2O5: 0 to 4% Impurities: less than 2%
Patent JP-3457030-B2 (JP)
IPC: C08L23/10
Filed: 1993-09-13
Granted: 2003-10-14
Abstract: A polyolefin moulding composition essentially comprising a polyolefin derived from an olefin having at least 3 carbon atoms, of the formula R<a>-CH=CH-R<b>, in which R<a> and R<b> are identical or different and are hydrogen or straight-chain or branched C1-C15-alkyl, or R<a> and R<b>, together with the atoms connecting them, form a ring, where the polyolefin moulding composition can contain up to 10% by weight of ethylene or a second olefin as defined above as comonomer, having a molecular weight Mw of > 80,000 g/mol, a polydispersity Mw/Mn of from 1.8 to 3.5, a viscosity index of > 70 cm<3>/g, a melting point of from 130 to 160@C, a directional transparency of > 30% and an ether-extractable content of less than 2% by weight.
Patent JP-H0819186-B2 (JP)
IPC: C08F10/00
Filed: 1986-10-13
Abstract: A solution process, and a catalyst therefor, for the preparation of high molecular weight polymers of alpha-olefins viz. homopolymers of ethylene and copolymers of ethylene and C<sub>3</sub>-C<sub>12</sub> alpha-olefins, is disclosed. The process is operated under solution polymerization conditions at 105-320°. The catalyst is obtained from titanium tetrahalides, vanadium oxytrihalides and organoaluminium compounds, in which the admixture of catalyst components is heat-treated at 150-320°C, and activated with an aluminoxane. The catalyst has good activity and the polymer obtained has improved colour.
Patent JP-H0684226-B2 (JP)
IPC: A47K10/34
Filed: 1984-12-05
Abstract: In a paper towel dispenser of the type in which a user grasps a piece of the towel web projecting from a dispenser to pull out a section, which is thereupon automatically severed from the web, the improvement of belting together an internal drum which is driven by the web to sever the web and a safety roller, located at the slot through which the web is dispensed, in such an arrangement that the web is guided by the belt in its transit from the internal drum to the safety roller at the slot.
Patent JP-2680901-B2 (JP)
IPC: A61F2/82
Filed: 1989-10-04
Granted: 1997-11-19
Abstract: A plurality of expandable and deformable intraluminal vascular grafts are expanded within a blood vessel by an angioplasty balloon associated with a catheter to dilate and expand the lumen of a blood vessel. The grafts may be thin-walled tubular members (71) having a plurality of slots (82) disposed substantially parallel to the longitudinal axis of the tubular members (71), and adjacent grafts are flexibly connected by a single connector member disposed substantially parallel to the longitudinal axis of the tubular members.
Patent JP-H0783811-B2 (JP)
IPC: B01D46/02
Filed: 1990-10-02
Abstract: A baghouse chamber divided into an inlet (27) for receiving a gas stream containing particulates, an outlet (28) for exiting said gas stream after filtering, a main chamber (12) and an auxiliary chamber (14, 16). At least one filter bag (22) is housed within the main chamber for filtering said gas stream. The filter bag has an extension portion (25) extending through a connection (26) into the baghouse chamber. The connection (26) prevents particulate from bypassing the outlet (28) of the baghouse chamber and allows for pulling a replacement filter bag attached to the extension portion into the main chamber. A removal means (38, 40) is attached to the baghouse for transporting the at least one operable filter bag (22) to the auxiliary chamber and for pulling the replacement filter bag into the main chamber.
Patent JP-2745337-B2 (JP)
IPC: D06H5/00
Filed: 1990-10-03
Granted: 1998-04-28
Abstract: PURPOSE:To eliminate a difference in level between a connecting part and a rear end part by optionally selecting the surface or reverse as a coat surface under the condition where the carrying direction of a web and the coat face are situated in the direction in which the initial stepped surface is turned in the advancing direction and on this stepped surface side, when the contact surface of the chip part of an ultrasonic horn covers the whole superposing margin. CONSTITUTION:The chip part of an ultrasonic horn 10 is brought into contact with a web 3 over at least one of the surface and reverse stepped parts by superposition to weld and bond the webs while melting the web 3, and when the chip part of the ultrasonic horn 10 is in contact with only one of the stepped parts, this one stepped side is taken as a coat surface, and the carrying direction of the web 3 is laid so that the initial stepped surface is turned in the advancing direction. When the contact surface of the chip part of the ultrasonic horn 10 covers the whole superposing margin, then, the coat surface is optionally selected from the surface or reverse under the condition where the carrying direction of the web 3 and the coat surface are laid in the direction in which the initial stepped surface is turned in the advancing direction and on the stepped surface side.
Patent JP-3263807-B2 (JP)
IPC: H04N19/20
Filed: 1996-09-20
Granted: 2002-03-11
Abstract: An apparatus and method for obtaining scalability of a video object (VO) whose position and/or size changes with time. The position of an upper layer picture and that of a lower layer picture in an absolute coordinate system are determined so that corresponding pixels in an enlarged picture and in the upper layer picture may be arranged at the same positions in the absolute coordinate system.
Patent JP-3410055-B2 (JP)
IPC: C12N9/10
Filed: 1999-09-30
Granted: 2003-05-26
Abstract: The present invention provides nucleotide and peptide sequences of an isolated cDNA coding for sunflower farnesyl pyrophosphate synthase, a key enzyme for the structurally diverse class of isoprenoid biosynthetic metabolites. The present invention also provides the recombinant plant expression vector comprising said nucleotide sequences and for the host cell into which said DNA sequence in the recombinant plant expression vector has been introduced to produce transgenic tobacco plants. Transgenic plants expressing heterologous farnesyl pyrophosphate synthase show 2-fold increase in seed production, higher chlorophyll contents in leaves and stronger drought-stress tolerance, as compared to non-transgenic or control vector-transformed tobacco plants.
Patent JP-3549549-B2 (JP)
IPC: G06F7/38
Filed: 1992-10-23
Granted: 2004-08-04
Abstract: An arithmetic logic unit includes first and second buses for efficient operations upon multiple-bit operands. The arithmetic logic unit includes, in addition to the first and second buses, a shift register having an input coupled to the first bus and an output, a summer having a first input coupled to the shift register output, a second input coupled to the second bus, and an output, and an accumulator having an input coupled to the summer output and an output coupled to the first bus. The arithmetic logic unit further includes a buffer having an input also coupled to the summer output and an output coupled to the second bus. The summer provides two's compliment inversion when required and the shift register performs sign bit force zero, right shifting, and masking operations. In addition, an overflow detector and overflow correction detect and correct overflow conditions without requiring additional operating cycles.
Patent JP-3317480-B2 (JP)
IPC: C09J163/00
Filed: 1996-11-14
Granted: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject substance that can exhibit low stress, adhesion, low moisture absorption and wire-bonding properties by formulating a reaction product between an epoxy resin and a cyanate resin, an epoxy resin, a curing agent and an inorganic filler as essential components. SOLUTION: This die-attaching paste contains, as essential component, (A) a reaction product between (i) an epoxy resin of the formula (R1 and R2 are each a 1-5C divalent aliphatic group, a divalent organic group bearing a 6 or more C aromatic ring) and (ii) a cyanate resin bearing cyanate groups in its molecule, (B) an epoxy resin, (C) an inorganic filler where the amount of the component A is preferably 5-200 pts.wt. per 10o pts.wt. of the component B. Thus, a diatouch paste that causes no bleeding on curing, occurs no liberation of gas, and does not contaminate the surroundings of semiconductor is provided.
Patent JP-H042767-B2 (JP)
IPC: F01M1/06
Filed: 1986-12-26
Abstract: PURPOSE:To improve the responsiveness of an actuator by letting lubricating oil to flow through an oil path disposed in a rocker shaft for driving the actua tor adapted to connect and disconnect rocker arms even during medium-low speed operation of an engine. CONSTITUTION:During medium-low speed operation of an engine, a spool 32 of a solenoid valve 30 is placed at a position shown in the drawing, so that the first and second ports 35, 38 communicate with each other. Therefore lubri cating oil flows through oil paths 39, 16 in order to lubricate a cam for low speed. A part of the lubricating oil flows from the first leak passage 54 connecting the first end third ports 35, 40 in an oil path 42 in a rocker shaft 8 through an oil path 41. A part of the lubricating oil flows through an oil path 44, an orifice 45 and an oil path 17 in order, and then it lubricates a cam for high speed or the like. Since a little lubricating oil flows through an oil path 42 even during medium-low speed operation, the lubricating oil can be heated so that the first to third rocker arms 5-7 can be connected favorably by a actuator 43.
Patent JP-2580390-B2 (JP)
IPC: G11B7/00
Filed: 1990-12-28
Granted: 1997-02-12
Abstract: The present invention relates to a method and means for monitoring the focussing condition of the writing light beam impinging the writing surface of a recording medium. Systems for monitoring the focus condition of a light beam used in reproducing prerecorded information from a videodisc by a videodisc player operate by splitting off reflected light from the incident light beam path in a region where the incident beam is diverging. In this manner, the reflected beam entering the polarizing cube, placed in the diverging portion of the incident beam, produces a converging light beam diverted to the photodetector. Because of numerous problems in attempting to apply player concepts to writing machine, it has been common practice in the prior art of recording laser discs to periodically determine optimum focussing position for the various optical elements affecting focus by producing a series of test discs and playing back each disc or portion thereof corresponding to a particular combination of settings for the various optical parameters such as power and focus involved. The empirically derived conditions necessary to produce acceptable focussing conditions, however, are extremely costly due to the labor time involved in setting up and determining the optimum focus conditions as well as in the loss of videodisc production due to down time of the mastering machine. The present invention operates on the recognition of the fact that, although for all practical purposes a light beam from a laser device is collimated, it, in fact, is very slightly divergent as it emerges from the laser resulting from diffraction of the Gaussian intensity profile plane wave that exists between the laser resonator mirrors at the beam waist and from refraction as the output light traverses the thickness of the output mirror. Accordingly, since the beam exiting the laser tube is slightly divergent, the reflected light from the videodisc, even though a small in intensity, is conversely (provided the system is in focus) convergent as it passes in reverse direction through the diverging lens and on toward the output of the laser device and beyond to the conjugate point where it forms a real image of the source plane wave, thus eliminating the need for a relay lens. The present invention makes use of this slight divergence and convergence of the incident and reflected beams, respectively, at the exit end of the modulator to effect monitoring of the focus condition of the writing beam.