baber/WOPTO huggingface dataset:
Patent JP-H0695968-B2 (JP)
IPC: A47C31/02
Filed: 1989-06-12
Abstract: A cover member (10) for a vehicle seat and back having smooth curved and contoured rounded corners (24,26). In forming the curved corners, a first fabric cover member (16) is sewn with shirr stitching along the edge of the member around the corner to form a shallow pocket in the member. When the first and a second cover member (18) are then sewn together and turned inside out, a smooth, rounded corner is formed having no puckering or darting along the seam thus formed between the cover members. The cover thus formed is then placed over a preshaped molded foam pad adapted to be mounted on a conventional seat back frame. The shirr stitching along the edge of the corner uniformly gathers the material along the edge of the corner presenting a curved surface in an otherwise flat fabric material.
Patent JP-3398772-B2 (JP)
IPC: C22C38/60
Filed: 1994-06-14
Granted: 2003-04-21
Abstract: Martensitic stainless steel with improved machinability, characterised in that its composition by weight is the following:     - carbon lower than 1.2 %   - silicon lower than or equal to 2 %   - manganese lower than or equal to 2 %   - chromium: 10.5 < Cr < 19 %   - sulphur lower than or equal to 0.55 %   - calcium higher than 32 x 10<-4> %   - oxygen higher than 70 x 10<-4> %, - the ratio of the calcium and oxygen contents Ca/O being 0.2 < Ca/O < 0.6, the said steel being subjected to at least one quenching heat treatment in order to give it a martensitic structure.
Patent JP-H0551079-B2 (JP)
Inventor: ERUNSUTO HAUENSHUTAIN
IPC: F04D13/02
Filed: 1985-07-16
Abstract: Inside the sealing shroud of the centrifugal pump there is located an inner rotor driven by a drive motor, while an outer rotor which is connected to the pump impeller is located outside of the sealing shroud wall. At least the sealing shroud wall is formed of a material which is electrically non-conductive. The efficiency is improved. Materials not normally used in sealing shrouds, such as ceramics, can be used for the same and this increases the usefulness or fields of application of the pump.
Patent JP-2519022-B2 (JP)
Inventor: AEBI JOHANNES
IPC: C07C217/20
Filed: 1994-07-08
Granted: 1996-07-31
Abstract: Use of compounds of the formula <IMAGE>  in which   one of R<1> and R<2> is C1-7-alkyl and the other is C1-7-alkyl or C2-6-alkenylmethyl, L is C1-11-alkylene or C2-11-alkenylene which is optionally bonded via an O atom to the phenyl group, or L is 1,4-phenylene,   n is 0 or, if L contains an O atom, n is 0 or 1,   Q is C1-7-alkyl, C2-10-alkenyl or a group of the formula Q': <IMAGE>     R is H, halogen, CF3, CN or NO2,   R<3> and R<4> are H, C1-4-alkyl or halogen, and   R<5> is H or, if R is H, H or halogen, and their pharmaceutically acceptable acid addition salts for producing cholesterol-lowering medicinal agents, and compounds covered by formula I.
Patent JP-3094241-B2 (JP)
IPC: C07C68/00
Filed: 1991-06-04
Granted: 2000-10-03
Abstract: Dimethyl carbonate is prepared by means of a continuous process:   by feeding, to a reaction chamber, methanol, carbon monoxide and oxygen, to a liquid reaction mixture with substantially constant composition and volume, containing methanol, dimethyl carbonate, water, and a copper catalyst; vapourising from the reaction mixture a stream of methanol, water and dimethyl carbonate, which is developed together with the carbon-monoxide-containing gas stream; and recovering water and dimethyl carbonate from said vapourised mixture, in amounts substantially equal to the respective amounts thereof which are formed in the reaction chamber and recycling the other components.   The process, which is essentially characterized in that in the liquid reaction mixture a methanol concentration and a water concentration are maintained which are respectively equal to, or higher than, 30% by weight, and equal to, or lower than, 10% by weight, makes it possible dimethyl carbonate to be obtained with an improved productivity.
Patent JP-2791504-B2 (JP)
IPC: C07C271/16
Filed: 1990-06-21
Granted: 1998-08-27
Abstract: Ethyl 2-[4-(3-chlorophenoxy)phenoxy]ethylcarbamate is suitable controlling phytophagous cicadas in rice crops and fruit pests such as leaf rollers, citrus fruit pests such as scale insects, and vegetable and cotton pests such as white flies and noctuids.
Patent JP-3428165-B2 (JP)
IPC: B63H23/34
Filed: 1994-08-23
Granted: 2003-07-22
Abstract: For an existing propeller system having a propeller, propeller shaft (3) and propeller boss (2), and a tightening nut (5) screwed at the end of the shaft, an auxiliary structure for attachment thereto, having an auxiliary boss (A) being approximately cylindrical to enclose tightly said nut (5) of the existing propeller system and having an internal partition (A2) with a central through-hole (31). Various ways of pressing the partition against the nut are provided. <IMAGE>
Patent JP-2533065-B2 (JP)
IPC: A47C7/44
Filed: 1993-07-16
Granted: 1996-09-11
Abstract: A slip connector is provided for swivel chairs, and other similar seating, of the type having a base, a seat rotatably supported thereon, and a weight actuated height adjustor, which engages when the seat is unoccupied to facilitate adjusting the seat height, and disengages when the seat is occupied to permit the seat to swivel on the base without affecting the seat height. The slip connector includes two coupling members, which rotate about a common axis when the seat swivels about the base. A stop mechanism positively interconnects the coupling members causing them to rotate together when they assume a first, angular relationship. A spring interconnects the coupling members, and biases the same when the seat is unoccupied into a second angular relationship, which is spaced a preselected angular measure from the first angular relationship, such that when the user exits the seat, the seat must be rotated through the preselected angular measure before the seat height can be adjusted, thereby greatly alleviating any unintentional height adjustment.
Patent JP-H026190-B2 (JP)
IPC: H01M4/96
Filed: 1981-12-12
Abstract: The invention relates to a fuel cell electrode provided with a catalytic layer containing a noble metal on carbon with a relatively low specific surface and a carbon with a relatively high specific surface, of which electrode the catalytic layer contains noble metal on carbon with a specific surface lower than 100 m2 g-1 and carbon with a specific surface higher than 150 m2 g-1 on which there is at most an equally large percentage by weight of noble metal as on the carbon having a relatively low specific surface. The invention also relates to a process for preparing such a fuel cell electrode.
Patent JP-H0325025-B2 (JP)
IPC: H01L23/40
Filed: 1984-09-27
Abstract: A spring clip, bent into a H-shaped and comprising a centrally-disposed opening corresponding to the core diameter of the cooling member, the spring clip comprising a parting line for a single-sided spreading upon introduction between the cooling ribs of the cooling member, spreader brackets projecting laterally up and T-shaped projections which are disposed at the ends of downwardly extending legs and which engage into assigned recesses of the integrated module or its plug base.
Patent JP-S6329176-B2 (JP)
IPC: F24D3/16
Filed: 1983-10-28
Abstract: PURPOSE:To easily repair plural layered sheet with holes so as to maintain a sealed state for a long period of time by forming the titled tool by a male cap having a protruded engagement projection and a female cap provided with a depression to be engaged, and penetrating the engagement projection through a hole so as to engage the projection with the depression to be engaged. CONSTITUTION:A male cap 6 has a male screw 9 protruding at the center of the pressing surface of a member 8 pressing one side of the sheet. A female cap 7 has a female screw 11 capable of screwing with the male screw 9, at the center of the pressing surface of a member 10 pressing the other side of the sheet. The member 8 pressing one side of the sheet in the male cap 6 and the member 10 pressing the other side in the female cap 7 press and hermetically bond to seal a front surface sheet 2 of the plural layer sheet 1 and a back surface sheet 3 thereof, at the peripheral edge portion of a hole 12. Thus, it is possible to repair the hole 12 formed on the plural layer sheet 1 by the extremely simple operation of only passing the male screw 9 through the hole 12 and clamping the male screw 9 to the female screw 11.
Patent JP-S6327332-B2 (JP)
IPC: C07C31/12
Filed: 1984-10-08
Abstract: A process for producing a lower aliphatic alcohol by splitting ethers whereby ethers are reacted at an elevated temperature and pressure with an excess of water in the presence of acidic hydration catalysts is disclosed.
Patent JP-H0749494-B2 (JP)
IPC: C02F1/52
Filed: 1991-07-29
Abstract: Composition comprising a polysaccharide obtained by microbial fermentation in which the basic unit contains glucose and rhamnose and a natural polysaccharide or one of its derivatives and processes for using this composition, especially a process for precipitating particles dispersed in an aqueous medium.
Patent JP-3083409-B2 (JP)
IPC: B41J2/165
Filed: 1992-07-24
Granted: 2000-09-04
Abstract: An ink jet recording apparatus includes a carriage for carrying a recording head for effecting recording by ejection of ink on a recording material; a cap for capping an ejection outlet of the recording head formed in an ejection side surface; sucking pump for sucking the ink out through the ejection outlet while the cap is closely contacted to the ejection side surface; a clearance forming mechanism for forming a clearance at a part of close-contact portion between the ejection side surface and the cap by relative motion between the cap and the carriage. <IMAGE>
Patent JP-H0764850-B2 (JP)
IPC: C08G63/685
Filed: 1986-10-09
Abstract: Malonate-based spiroacetals of polyalkylpiperidin-4-ones are useful light stabilizers for synthetic polymer resins such as polyolefins, and in particular, polypropylene.
Patent JP-2564205-B2 (JP)
IPC: C30B9/00
Filed: 1990-09-19
Granted: 1996-12-18
Abstract: Macrocrystals of  alpha  alumina in the form of monocrystalline hexagonal platelets. The invention also relates to a process for the manufacture of these macrocrystals by calcination of alumina, for example transition alumina, and in the presence of a fluorine-containing flux, at a relatively low temperature. The macrocrystals of  alpha  alumina can be employed as reinforcing materials.
Patent JP-H0234606-B2 (JP)
IPC: B29C65/02
Filed: 1985-11-19
Abstract: A method for manufacturing a final fiber bundle for use in brushes is highly efficiently applicable to synthetic fibers having poor thermal stability. The method comprises the steps of: (a) arranging a number of synthetic thermoplastic fibers so that at least one end of each fiber is positioned in the same plane, to obtain a fiber bundle, (b) compressing the thus obtained fiber bundle to the extent that the compressed fiber bundle takes a desired cross-sectional shape and has a desired bulk density, (c) irradiating the fiber ends in the same plane with energy beams to fusion bond them together, and (d) releasing the compression to obtain a final bundle having a fusion bonded fiber ends. In a case where the synthetic fibers are not thermoplastic, a thermoplastic adhesive is additionally used in the step of irradiation.
Patent JP-2636844-B2 (JP)
IPC: C12P21/00
Filed: 1986-11-11
Granted: 1997-07-30
Abstract: A process is disclosed for releasing into aqueous medium polypeptides produced by yeasts and localized at least partially within the periplasmic space thereof. The process consists in treating the yeasts with a system comprising (i) a neutral and water-soluble mineral salt, and (ii) a water-soluble nonionic surfactant of the polyethoxylated alkylphenol type having an HLB comprised between 8 and 15.
Patent JP-3307965-B2 (JP)
IPC: B05B1/00
Filed: 1991-10-23
Granted: 2002-07-29
Abstract: Liquid to be dispensed is supplied to a dispensing nozzle (88) from a compressible container (30) such as a sachet with a valve-controlled outlet (66) by compressing the sachet through the agency of a pad (46) of resiliently deformable material. The dispensing device is embodied in a hand held unit having a trigger (102) and electrical circuitry (91, 96, 106, 98, 106) for applying high voltage to the liquid in order to effect dispensing of the liquid in the form of an electrostatically charged, atomised spray. <IMAGE>
Patent JP-H073806-B2 (JP)
IPC: C23C14/14
Filed: 1986-11-26
Abstract: A label for use in a high frequency anti-theft surveillance system. Permanently magnetized members (24, 26) are disposed adjacent a ferromagnetic nonlinear element (30) for biasing the hysteresis loop of the nonlinear element (30) near the knee (40) of the magnetization curve. The nonlinear element (30) includes low permeability sections (32, 34) and high permeability section (36). The high permeability section (36) of the nonlinear element (30) is disposed adjacent a radiating dipole (28) for radiating the summation frequency of a pair of frequencies impinging on the nonlinear element (30). A memory magnet (38) with a changeable magnetism is disposed adjacent the high reluctance section (36) of the nonlinear element (30). The magnetism of the memory magnet (38) can be changed to provide either an active or inactive status of the label (16).
Patent JP-2632137-B2 (JP)
IPC: A43B5/00
Filed: 1994-10-26
Granted: 1997-07-23
Abstract: The present disclosure relates to self-piercing fasteners, such as studs, bolts or nuts, the method of attaching such fasteners to a panel and fastener installation apparatus, including the installation head and die button. The fastener includes a self-piercing and riveting annular wall which is driven into a panel supported against a die member by the installation head. The die member includes an annular die cavity surrounding a central projecting die portion which is telescopically receivable in the free open end of the fastener annular wall. The free end of the fastener annular wall includes a piercing surface which mates with a piercing surface at the outer edge of the projecting die portion to pierce a slug from the panel. The panel slug is then pressed into the opening in the annular fastener wall by the conical end of the projecting die portion and the free end of the annular wall is simultaneously deformed radially outwardly in the die cavity forming a rigid mechanical interlock with the pierced panel edge.
Patent JP-2912747-B2 (JP)
IPC: A41D27/06
Filed: 1991-10-17
Granted: 1999-06-28
Abstract: The textile support for fusible interlining consists of a woven fabric or of a woven-mesh knitted fabric. According to the invention, at least the weft of the woven or weft-knitted fabric is made from synthetic yarns, for example of 35 to 500 dtex composed of fine filaments of less than 1.3 dtex. These weft yarns are preferably textured. 
<??>The fusible interlining consists of the above-mentioned woven or weft-knitted fabric, on one face of which spots of heat-fusible polymer have been deposited.
Patent JP-3753766-B2 (JP)
IPC: G06F12/16
Filed: 1995-11-30
Granted: 2006-03-08
Abstract: A hierarchic disk array data storage system (10) has multiple storage disks (12) that define a physical storage space (34) and a RAID management system (16) that maps the physical storage space into two virtual storage spaces (40, 50). The RAID-level virtual storage space (40) presents the physical storage space (34) as mirror and parity RAID areas where the mirror RAID areas contain mirror allocation blocks to store data according to RAID Level 1 and the parity RAID areas contain parity allocation blocks to store data according to RAID Level 5. The application-level virtual storage space (50) presents the physical storage space (34) as multiple virtual blocks. The RAID management system (16) migrates data between the mirror and parity RAID areas to optimize performance and reliability. To ensure that sufficient space is retained for this migration, the RAID management system (16) limits the number of virtual blocks that are allocated in the mirror RAID areas. The maximum number of virtual blocks in mirror RAID areas is dynamically computed based upon a function of the physical capacity of the storage disks, the number of storage disks, and the allocated capacity at the time of each storage request from the user. <IMAGE>
Patent JP-3492960-B2 (JP)
IPC: B01J19/08
Filed: 1999-11-15
Granted: 2004-02-03
Abstract: A plasma mass filter for separating low-mass particles from high-mass particles in a multi-species plasma includes a cylindrical shaped wall which surrounds a hollow chamber. A magnet is mounted on the wall to generate a magnetic field that is aligned substantially parallel to the longitudinal axis of the chamber. Also, an electric field is generated which is substantially perpendicular to the magnetic field and which, together with the magnetic field, creates crossed magnetic and electric fields in the chamber. Importantly, the electric field has a positive potential on the axis relative to the wall which is usually zero potential. When a multi-species plasma is injected into the chamber, the plasma interacts with the crossed magnetic and electric fields to eject high-mass particles into the wall surrounding the chamber. On the other hand, low-mass particles are confined in the chamber during their transit therethrough to separate the low-mass particles from the high-mass particles. The demarcation between high-mass particles and low-mass particles is a cut-off mass Mc which is established by setting the magnitude of the magnetic field strength, Bz, the positive voltage along the longitudinal axis, Vctr, and the radius of the cylindrical chamber, "a". Mc can then be determined with the expression: Mc = ea<2)<Bz)<2> / 8Vctr. <IMAGE>
Patent JP-3140043-B2 (JP)
IPC: H04L12/46
Filed: 1990-11-30
Granted: 2001-03-05
Abstract: A multiport repeater for a local area network installation has (in addition to its conventional functions) means for storing access rules for the items of equipment connected to it. It reads a portion of each frame, which may be all or part of the destination address segment and/or of the source address segment and/or of the control segment of each incoming data frame, or it could be a frame or protocol identifier incorporated in opening bytes of the data segment. It compares the data that it reads with the stored access rules to determine whether the frame is permitted or not. If not, it corrupts the frame which it is in the course of re-transmitting, for example by overwriting it with meaningless digits. It may also report the source address, destination address and reason for deciding to corrupt the frame to the network controller. <IMAGE>   <IMAGE>
Patent JP-3397553-B2 (JP)
IPC: H01L21/321
Filed: 1995-12-21
Granted: 2003-04-14
Abstract: PROBLEM TO BE SOLVED: To easily connect bump electrodes on a semiconductor wafer before the wafer is diced into semiconductor chips by reducing the height of bump electrodes stepwise from the center to the periphery of the semiconductor wafer. SOLUTION: A semiconductor wafer 1 containing semiconductor chips 2 has bump electrodes 3 formed thereon in such a manner that the height of the bump electrodes 3 is reduced stepwise from the center to the periphery of the wafer. Specifically, the height of the bump electrodes 3 is adjusted so that the following equation will hold: 0.8R(R-x)/2r<=<=1.3R(R-x)/2r. This adjustment for optimization enables simple batch probing. In addition, the height of adjoining bump electrodes 3 is varied. Specifically, the bump electrodes 3 the diameters L1 23, Ln-1 , Ln and L2 24 of which are the same and the heights h1 , hn-1 , hn and h2 of which are different from one another are formed in the height ratio of 0.8<hn /hn-1 <1.2. This evades short-circuiting between adjoining bump electrodes.
Patent JP-H0725749-B2 (JP)
IPC: C07D401/12
Filed: 1989-12-26
Abstract: The present invention relates to compounds of the formula <CHEM>  where,  X is hydrogen, loweralkyl, loweralkoxy or halogen;  Y is hydrogen, loweralkyl or halogen;  Z is hydrogen, loweralkyl or halogen;  R is hydrogen, loweralkyl, loweralkenyl,  loweralkylcarbonyl, dimethylaminoloweralkyl or <CHEM> m being an integer of 1 to 6, with the proviso that when R is loweralkenyl the double bond is not alpha to the nitrogen atom; and a process for their preparation. The compounds are useful analgesic, anticonvulsant and antidepressant agents, and for treating various memory dysfunctions characterized by decreased cholinergic function such as Alzheimer's disease, and can, therefore, be used as medicaments.
Patent JP-3895792-B2 (JP)
IPC: C07K14/46
Filed: 1995-12-08
Granted: 2007-03-22
Abstract: The object is to provide a promoting agent for bone formation, a therapeutic method for bone formation and a process for preparing a promoting agent for bone formation.A promoting agent for bone formation which comprises at least one of kistrin, echstatin, a peptide or polypeptide containing the amino acid sequence ArgGlyAsp in the molecule such as a peptide represented by Gly-Arg-Gly-Asp-Ser or a compound represented by the following general formula (IX) and so on, as well as a biologically acceptable salt thereofwherein R16 represents -N(R20)2 (R20 represents a hydrogen atom or a C1-C4 alkyl group), R17 represents a hydrogen atom or a C1-C4 alkyl group, R18 represents a hydrogen atom, a C1-C4 alkyl group and so on, R19 represents OH, NH2 and so on, Y represents -NH-, -O- or a direct bond, a represents 1-3, b represents 1 or 2, c represents 0 or 1 and d represents 0 or 1.
Patent JP-3399997-B2 (JP)
IPC: G07G1/01
Filed: 1992-11-20
Granted: 2003-04-28
Abstract: In an electronic price-calculating shop balance having numerical indicator fields 9, 10, 11 for the determined weight of a product, the basic selling price related to a weight unit or the selling price of the product, there is provided an additional optical indicator unit 12, 13, 14, on which an information item evaluating the return obtained in the particular sales transaction is indicated optically. The sales personnel thereby acquire a continuous indication of the return of their sales activity, without return figures being disclosed. <IMAGE>
Patent JP-3237855-B2 (JP)
IPC: A61Q17/04
Filed: 1996-12-18
Granted: 2001-12-10
Abstract: Disclosed is a water-in-oil emulsion foundation wherein the aqueous internal phase comprises: a) from about 0.1 % to about 10 % by weight of the foundation, of a water soluble or dispersible polymer; b) from about 0.5 % to about 30 % by weight of the foundation, of a plasticizing solvent; and c) from about 1 % to about 30 % by weight of the foundation, of an ultra fine titanium dioxide-water dispersion. The ultra fine titanium dioxide-water dispersion comprises from about 0.2 % to about 18 % by weight of the foundation of an ultra fine titanium dioxide, and from about 0.002 % to about 7.2 % by weight of the foundation of a nonionic surfactant.
Patent JP-4521605-B2 (JP)
IPC: C04B5/02
Filed: 1998-06-12
Granted: 2010-08-11
Abstract: Metallurgical slag is expanded to produce a lightweight solid by forming a stream of molten liquid slag of controlled rate of flow and mixing the stream of slag with a controlled quantity of water and flowing the interacting mixture of slag and water into a receptacle. The interaction between slag and water is allowed to proceed for a predetermined period of time to form an expanded solid without the addition of any additional cooling water which would otherwise quench the material and vitrify it. In the receptacle, a vaned rotor operates to segment the interacting mixture of slag and water and project the segmented mixture through the air for collection into a heap.