baber/WOPTO huggingface dataset:
Patent JP-H0148430-B2 (JP)
IPC: F16J15/3232
Filed: 1984-06-19
Abstract: PURPOSE:To prevent the leak of oil and the reduction of durability of an oil seal by adjusting the amount of oil supply by installing a valve body having a member which is made of shape memory alloy and approaches and separates from the side surface of the oil seal, between a bearing and the oil seal. CONSTITUTION:A valve body 13 for adjusting the supplied-oil amount through the splasing oil feed is installed onto the side surface of an oil seal 9. The valve body 13 has a temperature sensing member 15 consisting of a spring made of shape memory alloy, and is shifted by the temperature variation of the oil- supplied part. When the number of revolution of a shaft 2 varies, also the temperature of this part varies accordingly, and the lubricating oil in the necessary amount corresponding to the number of revolution is supplied onto the oil seal.
Patent JP-H0432743-B2 (JP)
IPC: B41J2/055
Filed: 1983-07-15
Abstract: The control system is applied to an ink jet head (9) in which the individual drops of ink are expelled from a container by way of a nozzle by the effect of contractions of a piezoelectric transducer (10) applied to the container. The transducer is included in an oscillatory circuit (22, 10) which is normally connected to a dc voltage source (20). A pulse generator (G) acts on a switch (15) to generate a voltage wave in the oscillatory circuit of the transducer and interrupts the pulse when the current in the oscillatory circuit goes to zero, whereby a single voltage wave with a low harmonics content is generated. The oscillatory circuit is so designed that the frequency spectrum created by the voltage wave drops rapidly with frequencies higher than the reso. nance frequency of the oscillatory circuit and has at least one node close to the resonance frequency at the lowest nodal diameter mode of vibration of the meniscus.
Patent JP-2835773-B2 (JP)
IPC: A61P31/12
Filed: 1990-05-23
Granted: 1998-12-14
Abstract: This invention relates to the use of a compound of the formula:  RHN-Z-NH-(CH2)m-NH-Z-NHR or a pharmaceutically acceptable salt thereof, wherein m is an integer 3 to 12, Z is a saturated C2-C6 alkylene moiety of straight or branched chain configuration, each R group is independently H, a C1-C6 saturated or unsaturated hydrocarbyl, or -(CH2)x-(Ar)-X wherein X is H, C1-C6 alkoxy, halogen, C1-C4 alkyl, or -S(O)xR1, x is an integer 0, 1 or 2, and R1 is C1-C6 alkyl, for the preparation of a pharmaceutical composition useful for potentiating cell-mediated immunity.
Patent JP-H0380020-B2 (JP)
IPC: A61B19/08
Filed: 1984-07-04
Abstract: A disposable operating microscope drape with a replaceable lens cover is disclosed. The lens cover is in a housing which is constructed of a resilient, deformable foam material. The housing can be force fit around the objective lens of the microscope and contains a pocket into which a replaceable lens cover can be inserted to protect the objective lens of the microscope.
Patent JP-H034490-B2 (JP)
IPC: A47C7/40
Filed: 1981-10-07
Abstract: Mechanism for stepwise adjustment of the distance between a primary element, attached to one part of a chair, and a secondary element attached to another part, characterized by: (a) two stop slides mounted on the primary element to slide in the direction perpendicular to the adjustment direction, between an opening position and a locking position, (b) a number of stop recesses in each stop slide, one above another in the adjustment direction, placed on a first side of each stop slide which faces the other stop slide, and open to the first side, with the stop recesses of the two stop slides lying opposite one another in pairs, (c) an elastic element for pushing the stop slides into the locking position, (d) a bolt passing between the stop slides, perpendicular to the adjustment direction and to the direction of displacement of the stop slides attached to the secondary element, and (e) a spreader mechanism with a mover mounted on the primary element such that it can be shifted parallel to the adjustment direction to displace the stop slides out of the locking position into an opening position with the paired stop recesses of the stop slides in the locking position engaging the bolt from both sides, while in the opening position the bolt can be moved parallel to the adjustment direction between the stop slides.
Patent JP-H0649713-B2 (JP)
IPC: C07F9/165
Filed: 1986-07-21
Abstract: Compounds of formula (I): <CHEM> (wherein m is 2-4, A and B are oxygen or sulfur and one of R<1> and R<2> represents a long chain alkylcarbamoyl group and the other represents an ammonioalkyl phosphate ester group) are PAF antagonists which may be used to treat asthma, hypotension, inflammation and shock, They may be prepared by reacting the corresponding compound having a haloalkyl phosphate ester or alkylenephosphate ester group in place of the ammonioalkyl phosphate ester group with an appropriate amine.
Patent JP-H0780983-B2 (JP)
IPC: C08G18/32
Filed: 1985-08-07
Abstract: This invention relates to a process for the production of solid polyamines stabilized by a polyadduct covering and showing retarded reactivity comprising reacting (1) one or more solid organic polyamines in particulate form, said polyamines containing at least two primary and/or secondary amino groups and having melting points above 50 DEG  C., and (2) from 0.1 to 25 equivalent % of isocyanate per amine equivalent of a water insoluble, difunctional and/or higher functional polyisocyanate, said reaction being conducted at a temperature below the melting point of said solid polyamine, and being conducted in the presence of (3) a liquid medium selected from the group consisting of (a) organic compounds containing two or more hydroxy groups and having molecular weights of from 62 to 10,000, (b) plasticizers, (c) water, and (d) mixtures thereof to form a suspension of polyadduct-covered stabilized polyamines in the liquid medium.
Patent JP-H0699364-B2 (JP)
IPC: A61K31/215
Filed: 1981-11-02
Abstract: Hexitols of the general formula 
<CHEM>
 (wherein
 the hexitol skeleton corresponds to dulcitol, mannitol or iditol,
 R@ represents a halogen atom,
 R<3> represents a hydroxy group, or
 R<2> and R<3> together form an oxygen atom;
 R represents a free carboxy containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a free carboxy containing arylcarbonyl group with 8 to 12 carbon atoms or a free carboxy containing satiurated or unsaturated aralkylcarbonyl group with 9 to 11 carbon atoms) and
 Rs@ represents a hydrogen atom, a free carboxy containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a saturated or unsaturated C2-10 alkylcarbonyl group, an alkoxycarbonyl containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a saturated or unsaturated C8-10 aralkylcarbonyl group, a free carboxy containing arylcarbonyl group with 8 to 12 carbon atoms or a free carboxy containing saturated or unsaturated aralkylcarbonyl group with 9 to 11 carbon atoms) and salts thereof possess tumour inhibiting activity. 
<??>The hexitols of the present invention are prepared by hydrogenation of a corresponding benzyloxycarbonyl containing 1,2-5,6-dianhydrohexitol, reaction of 1,2-5,6-dianhydrohexitol with a dicarboxylic acid anhydride and halogenation of a corresponding 1,2-5,6-dianhydrohexitol.
Patent JP-3150660-B2 (JP)
IPC: F16C33/10
Filed: 1998-06-29
Granted: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a bearing by prolonging the lubricating period of the bearing by one-side mounting at the time of mounting a fan blade on a motor base and, at the same time, forming an oil storage space. SOLUTION: As the structure of an oil storage bearing mounted on a motor base 5 having a recessed section, a rotating shaft 13 having a recessed groove at its front end and a sleeve 2 the lower section of which is arranged in the recessed section of the motor base 5 and which has a locking section 21 which is locked to the recessed groove of the rotating shaft 13 for improving the effect of one-side mounting when the rotating shaft 13 is attached in the sleeve 2 are provided.  In addition, a bearing 3 which is arranged in the sleeve 2 in such a way that the bearing 3 is supported on the locking section 21 and can store a prescribed amount of lubricating oil in an oil storage space 6 formed between the outer peripheral surface of the bearing 3 and the inner peripheral surface of the sleeve 2 so that the rotating shaft 13 may be replenished with the lubricating oil when the shaft 13 is rotated is provided.
Patent JP-H04628-B2 (JP)
IPC: B29C48/07
Filed: 1986-08-06
Abstract: An extrusion die has at least one distribution bore which communicates with a central bore which receives extruded material from an extruder. Each distribution bore extends perpendicularly with respect to the longitudinal central axis of the central bore and then terminates in a first chamber which has an substantially rectangular cross-section. Each first chamber receives the extruded material from its associated distribution bore and terminates in a counter-pressure distribution plate having a cross-section corresponding with that of the first chamber and having a plurality of bores uniformly distributed therein for forming extruded material from the first chamber into a plurality of strands which are received by a second chamber. Each second chamber has a substantially frustopyramidal profile wherein its cross-section tapers from a cross-section corresponding with that of the first chamber and counter-pressure distribution plate to a smaller substantially rectangular cross-section end for expanding and then for compressing and recombining the material of the strands. The end of each second chamber terminates in an extrusion slot which has a substantially rectangular cross-section corresponding with that of the end of the second chamber. Each extrusion slot terminates in an expansion control slot having a cross-section larger than that of the extrusion slot for expanding the material to its final form.
Patent JP-3882028-B2 (JP)
IPC: C03C25/10
Filed: 1998-07-07
Granted: 2007-02-14
Abstract: A curable resin composition comprising a urethane (meth)acrylate having a molecular terminal represented by the following formula (3),  wherein R1 is a hydrogen atom or a methyl group and R2 is a hydrogen atom or an organic group having one or more carbon atoms, the urethane (meth)acrylate being prepared by reacting (A) a polyol having a melting point of 0° C. or higher, (B) a polyisocyanate, and (C) a (meth)acrylate containing a hydroxyl group. The composition having excellent liquid stability and can produce cured products with superior mechanical characteristics by polymerization.
Patent JP-H0362104-B2 (JP)
IPC: A61K6/838
Filed: 1987-08-26
Abstract: An osteofiller is characterized by using columnar sintered hydroxy-apatite having at least one capillary tube passed therethrough in the vertical direction.
Patent JP-3406487-B2 (JP)
IPC: H01G11/22
Filed: 1997-08-27
Granted: 2003-05-12
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon for polarizable electrode of an organic solvent-based electrical double layered capacitor having excellent capacitance density per unit volume. SOLUTION: Activated carbon is obtained by subjecting a carbide obtained by baking an easily graphitizable organic matter to alkali reactivation. In the carbon thus obtained, the mode of pore diameter distribution found by the TEM picture analyzing method falls within the range of 10-20Å and the percentage of continuous holes in a TEM picture expressed by the ratio of the total area of pores of 500sq.Å in area to the total area of all pores is >=20%. The mode of the pore distribution falls within the range of 11-15Å, and the number of the pores having the mode which falls within the range is >=40% of the number of all pores. The difference between the mode of the carbide and that of the activated carbon falls within the range of 0.2-3Å. The easily graphitizable organic matter is composed of a vinyl chloride-based resin.
Patent JP-H0631255-B2 (JP)
IPC: C07F7/08
Filed: 1984-11-07
Abstract: Improved processes for the production of 6-hydroxyethyl-2-substituted thio penem-3-carboxylates which eliminate the step of using a silver reagent are disclosed.
Patent JP-H0814115-B2 (JP)
IPC: E02F3/40
Filed: 1991-07-18
Abstract: The connection is made by the engagement of profiled parts (11, 12) of the end piece (1) of the arm of the machine between one face (26) of the tool and corresponding profiled parts (20, 21) of the tool. The profiled parts have ramps and are kept engaged by a locking means exerting a transverse pressure in such a way that the play is taken up automatically. The connection is compact and advantageous in mechanical terms. <IMAGE>
Patent JP-3993954-B2 (JP)
IPC: B60W50/16
Filed: 1999-09-28
Granted: 2007-10-17
Abstract: PROBLEM TO BE SOLVED: To appropriately perform an alarm for behavior control. SOLUTION: This behavior controller is provided with ECU 2 estimating yaw rate behavior of a vehicle from detection results of respective types of sensors 11-110 so as to control the yaw rate behavior, and an alarm device 38 alarming for the execution of the behavior control. After starting the behavior control, the ECU starts the operation of the alarm device at the time when either of conditions that an estimate brake fluid pressure is a prescribed value or more or a prescribed time is elapsed from the start of the behavior control is held.  After completing the behavior control, the ECU completes the operation of the alarm device at the time when either of conditions that the brake fluid pressure is approximately accorded with the pressure of the master cylinder, the vehicle is stabilized in a straight driving state, or a prescribed time is elapsed after completion of the behavior control is held.
Patent JP-3175069-B2 (JP)
IPC: C08L21/00
Filed: 1993-09-29
Granted: 2001-06-11
Abstract: An object of the invention is to provide a rubber modified asphalt type of waterproofing composition which can be used in a normal temperature type of spray waterproofing method and can find its application in waterproofing, moisture - proofing, rustproofing, and filling buildings and structure for engineering works, said waterproofing composition coagulates instantaneously to form a stable yet firm waterproofing layer. This rubber modified asphalt type of waterproofing composition comprises a cationic rubber modified asphalt emulsion and an organic coagulating agent.
Patent JP-H0687909-B2 (JP)
IPC: B26B21/24
Filed: 1984-12-28
Abstract: A wet-shaving unit with a handle able to engage an interchangeable head being provided with at least a cutting edge, in which the handle is formed as a container for separately extractable heads.The unit may comprise two handles able to be matched in such a way as to complete and to close the head seats in a preserving arrangement, each handle forming a cover for the head seats of the other.
Patent JP-4135231-B2 (JP)
IPC: F28F9/02
Filed: 1998-10-15
Granted: 2008-08-20
Abstract: PROBLEM TO BE SOLVED: To improve a pressure resistant strength of a radiator for a CO2 cycle. SOLUTION: The heat exchanger comprises inner post members 123 provided in a header tank 120 so that the tank 120 is a porous structure and a shape of each of the members 123 is formed in a Japanese head drum state with the result that sectional shapes of first and second spaces 120a, 120b are substantially circular. Thus, since a stress concentration scarcely occurs in the tank 120, its pressure resistant strength can be improved.
Patent JP-3270830-B2 (JP)
IPC: A61P11/00
Filed: 1998-10-26
Granted: 2002-04-02
Abstract: Compounds are disclosed which are useful as PDE1 inhibitors. The compounds have the formula: <CHEM>
Patent JP-3240232-B2 (JP)
IPC: C07D207/36
Filed: 1993-11-18
Granted: 2001-12-17
Abstract: There is provided a method for the preparation of 2-aryl-5-trifluoromethyl pyrrole compounds which are useful as insecticidal, acaricidal and nematicidal agents and as intermediates in the manufacture of said agents.
Patent JP-H0818984-B2 (JP)
IPC: A61P17/00
Filed: 1990-11-20
Abstract: The controlled delivery of buprenorphine or its pharmaceutically compatible salts over at least 24 hours onto the skin is ensured by a transdermal therapeutic system composed of a backing layer which is impermeable to active substance, of an adhesive reservoir layer and, where appropriate, of a protective layer which can be detached again, which system is characterised in that the reservoir layer contains 20-90% by weight of polymeric material, 0.1-30% by weight of plasticiser, 0.1-20% of buprenorphine base or of one of its pharmaceutically acceptable salts and 0.1-30% by weight of solvent for the active substance base.
Patent JP-3295987-B2 (JP)
IPC: H01L25/07
Filed: 1992-11-26
Granted: 2002-06-24
Abstract: PURPOSE:To provide the structure and manufacturing method of a semiconductor device in high integrated density. CONSTITUTION:The bonding pad of a semiconductor element is connected to a wiring pattern formed on a substrate while a semiconductor device is either integrally molded of a transfer mold resin or covered with a potting mold resin. At this time, the projecting part of the wire bonding region of a semiconductor element 2 on the first surface of the substrate is not to be overlapped with the projecting parts of the wire bonding regions of the other semiconductor elements 10, 8. Furthermore, a tape carrier package and plastic package are individually or laminatedly overlapped with one another on the substrate or the semiconductor elements to be structured. Through these procedures, after finishing the wire-bonding step of the semiconductor element on the surface, the rear surface of the substrate in the wire-bonding region of the semiconductor element on the other surface can be depressed by a jig without fail thereby enabling the wire bonding step to be stabilized.
Patent JP-2533273-B2 (JP)
IPC: A61F13/15
Filed: 1992-12-08
Granted: 1996-09-11
Abstract: A disposable three-dimensional absorbent garment (2) comprising an outer cover (20) having an inner surface (22) with which is operatively joined stretchable side members (36) On the side sections of the inner surface. The stretchable side members (36) have a stretch gradient such that the stretchability varies between the waist opening (12) and a respective leg opening (16). Visual characters (30) are provided on the outer surface of the outer cover.   <IMAGE>
Patent JP-3525832-B2 (JP)
IPC: H05K7/20
Filed: 1999-11-24
Granted: 2004-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, with which heat radiation or electric conductivity can be improved and various semiconductor chips can be easily housed. SOLUTION: A pair of heat radiating members 2 and 3 are located so as to sandwich planar located Si chips 1a and 1b, and the main electrodes of the Si chips 1a and 1b and the respective heat radiating members 2 and 3 mainly composed of metals of Cu or Al are connected through a bonding member 4 so as to electrically and thermally connect them. On the heat radiating member 2 on one side, a protruding part 2a is formed corresponding to the confronted Si chips 1a and 1b and the top end of that protruding part 2a and the main electrode are connected. Then, the Si chips 1a and 1b and the respective heat radiating members 2 and 3 are sealed with resins.
Patent JP-3578689-B2 (JP)
IPC: G09G5/22
Filed: 1999-12-24
Granted: 2004-10-20
Abstract: A character display apparatus includes: a display device having a plurality of pixels; and a control section for controlling the display device, wherein: each of the pixels includes a plurality of sub-pixels arranged along a predetermined direction; a corresponding one of a plurality of color elements is pre-assigned to each of the sub-pixels; an intensity of each of the color elements is represented stepwise through a plurality of color element levels; the control section executes tasks of: setting each of the sub-pixels to one of the color element levels; according to a relationship between the plurality of color element levels and a plurality of brightness levels, converting the color element level for each of the sub-pixels to a corresponding brightness level among the plurality of brightness levels; and changing the relationship according to at least one of character color information which defines a color of a character to be displayed on the display device and background color information which defines a background color of the character. <IMAGE>
Patent JP-H0637399-B2 (JP)
IPC: C07J1/00
Filed: 1986-02-12
Abstract: PCT No. PCT/EP86/00086 Sec. 371 Date Sep. 30, 1986 Sec. 102(e) Date Sep. 30, 1986 PCT Filed Feb. 12, 1986 PCT Pub. No. WO86/04893 PCT Pub. Date Aug. 28, 1986.Preparation of alkyl fluoride by replacement of an aliphatic hydroxy group with fluorine. The reaction is performed by treating a sulfonyl derivative of an aliphatic hydroxy group with an inorganic fluoride in a polyglycol.
Patent JP-3516681-B2 (JP)
IPC: C07K16/00
Filed: 1992-06-24
Granted: 2004-04-05
Abstract: We have discovered epitopes of the HCV viral proteins which are immunoreactive with immune serum. The epitopes are useful in immunodiagnostic assays and as immunogens.
Patent JP-3825469-B2 (JP)
IPC: A61J3/02
Filed: 1994-08-09
Granted: 2006-09-27
Abstract: An inhibitor (A) of cortisol synthesis is used: (a) to treat type II diabetes mellitus; and (b) to counteract other risk factors that are part of the metabolic syndrome (also known as the deadly quartet, syndrome X or insulin resistance syndrome). (A) is ketoconazole (I; already well known as an antimycotic) or its derivs. with comparable activity. Men treated with (A) may need to receive testosterone, since (A) also inhibits prodn. of this hormone.
Patent JP-2843147-B2 (JP)
IPC: C12Q1/68
Filed: 1991-03-22
Granted: 1999-01-06
Abstract: An analyte polynucleotide strand having an analyte sequence is detected within a sample containing polynucleotides by contacting the analyte polynucleotide with a capture probe under hybridization conditions, where the capture probe has a first binding partner specific for a solid-phase second binding partner. The resulting duplex is then immobilized by specific binding between the binding partners, and non-bound polynucleotides are separated from the bound species. The analyte polynucleotide is optionally displaced from the solid phase, then amplified by PCR. The PCR primers each have a polynucleotide region capable of hybridizing to a region of the analyte polynucleotide, and at least one of the primers further has an additional binding partner capable of binding a solid-phase binding partner. The amplified product is then separated from the reaction mixture by specific binding between the binding partners, and the amplified product is detected.