baber/WOPTO huggingface dataset:
Patent EP-0075197-B2 (EP)
IPC: C09C1/36
Filed: 1982-09-09
Granted: 1990-02-28
Abstract: Coated rutile mixed phase pigments comprise a mixed phase rutile pigment having a first coating of an oxide or hydrated oxide of titanium, zirconium, tin or a mixture thereof and a subsequent coating of an oxide or hydroxide of aluminum, and those pigments exhibit an improved tendency against flocculation in lacquers hardened with acid catalysts.
Patent EP-0081473-B2 (EP)
Title: Improved air separation process with turbine exhaust desuperheat
IPC: F25J3/04
Filed: 1982-12-08
Granted: 1993-07-14
Abstract: An improved air separation process wherein a stream which is warmed to provide temperature control for a reversing heat exchanger and is expanded to generate plant refrigeration is desuperheated before being introduced to a low pressure distillation column. The process is particularly useful when argon is a desired product of the air separation.
Patent EP-0753599-B2 (EP)
Inventor: HOPPE STEFFEN DR
IPC: C23C8/34
Filed: 1996-07-04
Granted: 2005-04-13
Abstract: The method concerns production of corrosion and wear resistant layers on ferrous material, according to which near-surface regions are enriched with nitrogen, carbon and oxygen. It is characterized by the following process steps: (a) carbonitration of the material to produce a connector layer consisting of iron carbonitrides; (b) activation of the material surface by a low-pressure plasma-assisted process; (c) oxidation of the material to produce a closed oxide layer. Also claimed is an appts. for implementation of the method in which processes at normal and low pressures can be carried out.
Patent JP-H0257600-B2 (JP)
IPC: C11D3/39
Filed: 1982-07-13
Abstract: A hydrophilic or hydrotropic peroxyacid laundry bleach with surfactant plus an acid additive, contained inside a pouch, bag or substrate, provides an accelerated controlled bleach release laundry product.
Patent JP-H0372080-B2 (JP)
IPC: C07J53/00
Filed: 1983-07-07
Abstract: 7 alpha -acylthio-15,16-methylene-3-oxo-17 alpha -pregna-1,4-diene-21,17-carbolactones of the formula <CHEM>  wherein the 15,16-methylene group can be in the  alpha - or  beta - configuration, and  R is a lower alkyl residue,  have altialdosterone activity. They are prepared from corresponding  DELTA <4>-unsaturated compounds by chemical or microbiological 1,2-dehydrogenation.
Patent JP-S5831936-B2 (JP)
IPC: A63C9/086
Filed: 1975-10-13
Abstract: A safety ski binding comprises a sole grip pivoted on an end of a sole-supporting plate elastically connected to the ski by a flexible cable tensioned by a spring winder incorporated in the plate. A device for automatically opening the sole grip, after removal of the sole grip from the ski by withdrawal of the cable but before the cable is fully withdrawn, comprises a projection on the winder which actuates a lever to pull or push a transmission member which either disengages a bolt retaining the heel grip, or directly tips the grip open against the action of a biasing spring.
Patent JP-2873281-B2 (JP)
IPC: G05B19/42
Filed: 1996-05-22
Granted: 1999-03-24
Abstract: The door control process involves using a direct current electric motor (2) to open and shut two panels of the doors (4) through a screw and nut mechanism (6) under the direction of an electronic control unit (7) which regulates motor voltage or current according to current motor position. The current motor position is determined as a summation of motor travel over successive small time intervals of the order of milliseconds. The travel in each time interval is calculated from the motor voltage and current, the back electromotive force constant for the motor and it's internal electrical resistance.
Patent JP-S6156615-B2 (JP)
IPC: H01L21/52
Filed: 1985-06-21
Abstract: PURPOSE:To perform an attachment of pellet with high precision and to contrive to upgrade the mass-productivity and the quality of pellet by a method wherein the cavity part is used as the positioning reference of the package. CONSTITUTION:The base 5 of the ceramic package sent for being heated on a heat block 6 comes to the pellet attaching station. A cavity guide 1 is inserted in a cavity 7 and the cavity guide 1 continues pressing the ceramic package base 5 until an X-direction press plaw 3 and a Y-direction press plaw 2 are brought into contact to this cavity guide 1. Under this state, a package base press 4 is made to descend and makes the package base 5 fix at the prescribed position on the heat block 6. By this way, the ceramic package base can be positioned with the cavity 7, which is set with both of the A and B lines of its inner wall as the reference, as the reference. After this, the cavity guide 1 is made to shift to the upper direction and a square collet 8 vacuum-sucking a semiconductor pellet 9 performs an attachment of the pellet to the package base 5.
Patent JP-3534827-B2 (JP)
IPC: A61C17/22
Filed: 1994-05-27
Granted: 2004-06-07
Abstract: A tooth-brush is provided which has a brush shank (4) adapted to be driven electrically by a drive (2) and provided with a brush-head (5) having bristles (6), which brush-head performs movement (8), for example, a loosening movement whose frequency is higher than 30 Hz and whose amplitude is between 0.1 mm and 5 mm, which brush-head performs an additional movement (9), for example, a wiping movement having a frequency of between 1 Hz and 5 Hz. The combination of a rapid loosening movement and a slow wiping movement ensures that the teeth are cleaned in a thorough but gentle manner.
Patent JP-H0345512-B2 (JP)
IPC: H01R13/193
Filed: 1983-08-18
Abstract: A current connecting device for establishing electrical connection between conductors, for example conductors formed as rails or rail-like conductors, comprises contact clips (20) and possibly division plates (23), the contact clips (20) being module-built and comprising two flat electrically conducting coupling pieces (35, 50) which are disposed inside a housing (26) of insulating material with openings (49) for connection. Each of said coupling pieces has a spring (33, 34) which provide the necessary contact pressure. Each contact clip (20) comprises an insulating housing (26) in which there is disposed a fixed coupling piece (50) and a coupling piece (35) which can be made manoeuvrable if desired, and each coupling piece has two contact surfaces (36, 37, 38, 39).Both in the division plates (23) and in the contact clips (20), locking arrangements (25, 29) are provided which can be released by a releasing element (27, 28).One thus achieves a universally applicable current connecting device with which one can form conductive couplings between electrical conductors, for example copper rails (40), wherever it is desirable.All depending on the strength of the current to be transferred, one uses a number of contact clips coupled together, all of which can be manoeuvred by a common manoeuvring element (55) if so desired.
Patent JP-2806974-B2 (JP)
IPC: D21H23/50
Filed: 1989-06-14
Granted: 1998-09-30
Abstract: Tissue paper having a soft, silky, flannel-like tactile feel through incorporation of an effective amount of a chemical additive such as, for example, a polysiloxane. Preferably, less than about 2% of such a chemical additive on a dry fiber weight basis, is incorporated in the tissue paper: more preferably, only about 0.3% or less is so retained. Tissue paper embodiments of the present invention may further comprise a quantity of surfactant material to enhance softness and/or surface smoothness and/or wettability control; and/or a quantity of a binder material such as starch for linting control. For example, embodiments which would otherwise manifest a significant reduction in wettability due to incorporated chemical additives may further comprise sufficient surfactant to at least partially offset the reduction of wettability induced by the chemical additive: e.g., for toilet tissue embodiments to be sufficiently wettable to be handled in contemporary sewage handling and disposal systems. Additionally, for example, embodiments which would otherwise manifest a significant exacerbation of linting due to such incorporation of chemical additives alone or in combination with surfactant materials, may further comprise an effective amount of a binder such as starch to at least partially offset the linting exacerbation effects of the chemical additive and, if present, surfactant materials.
Patent JP-2677486-B2 (JP)
IPC: F25J3/04
Filed: 1992-06-22
Granted: 1997-11-17
Abstract: Air is rectified in a rectification column 24 to produce at its top a gaseous nitrogen fraction relatively to produce a rich in light elements, such as neon, helium and hydrogen. A stream of this gaseous fraction is then partially condensed within a condenser 32 and separated into liquid and vapour phase within a phase separator 48. The liquid phase is lean in the light elements and the vapour phase is rich in the light elements. The liquid phase is removed from the bottom of the phase separator 48 and is introduced into the column 24 as reflux. As the reflux descends from tray to tray it is stripped of light elements. A product stream containing ultra-high purity nitrogen is withdrawn as a liquid stream 62 from the column 24 after suitable stripping of the reflux. The product stream 62 can be further purified by stripping within a stripper column 68. <IMAGE>
Patent JP-4421686-B2 (JP)
IPC: H01L21/00
Filed: 1997-06-23
Granted: 2010-02-24
Abstract: An apparatus for wet cleaning or etching of flat substrates comprising a tank with an inlet opening and outlet opening for said substrates. Said tank contains a cleaning liquid and is installed in a gaseous environment. At least one of the openings is a slice in a sidewall of the tank and is present below the liquid-surface. In the tank there may be a portion above the liquid filled with a gas with a pressure being lower than the pressure within said environment. The method comprises the step of transferring a substrate through the cleaning or etching liquid at a level underneath the surface of said liquid making use of said apparatus.
Patent JP-H0568468-B2 (JP)
Inventor: SUGIHARA HIROSADA
IPC: A61K38/00
Filed: 1984-08-10
Abstract: Novel condensed, seven-membered ring compounds of the formula 
<CHEM>
 [wherein R<1> and R<2> are independently hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy, or both jointly form tri- or tetramethylene; R<3> is hydrogen, optionally substituted lower alkyl or optionally substituted aralkyl; R<4> is hydrogen, optionally substituted alkyl, optionally substituted aralkyl or optionally substituted cycloalkylalkyl; Y is a carboxyl group which may be esterified or amidated; m is 1 or 2] and salts thereof. 
<??>These compounds and salts thereof exhibit inhibitory activity on angiotensin converting enzyme and so forth, and are of value as an agent for diagnosis, prevention and treatment of circulatory diseases (e.g. hypertension, cardiopathy, cerebral apoplexy).
Patent JP-S6116768-B2 (JP)
IPC: C08L21/00
Filed: 1982-09-29
Abstract: Polymeric, advantageously elastomeric, e.g., natural or synthetic rubber, matrices including a reinforcing amount of a filler therefor, e.g., inorganic particulates, further comprise, as an interfacing additive between the matrix and the reinforcing filler, the condensation product of at least one polyamine with at least one carboxylic acid.
Patent JP-H0424378-B2 (JP)
IPC: C09D5/44
Filed: 1982-10-01
Abstract: What are disclosed are plastisols of copolymers of methyl methacrylate with from 0.1 to 10 weight percent of itaconic acid or of itaconic acid anhydride, which copolymers have a glass transition temperature above 50 DEG  C., a degree of polymerization higher than 400 and an average particle size ranging from 0.1 to 500 microns and contain, per 100 parts by weight of the copolymer, from 100 to 1000 parts by weight of an organic plasticizer compatible with the copolymer, and optional fillers and further conventional additives.
Patent JP-H0772227-B2 (JP)
IPC: C08G18/50
Filed: 1986-07-24
Abstract: New resins containing urethane and/or epoxy bonds are prepared starting from fluorinated polymers having an epoxy structure and exhibiting structural characteristics predominantly typical of epoxides or of polyols, said polymers being prepared by starting from one or more diols of which at least one is a perfluoropolyoxyalkylene diol and from epichlorohydrin. Subsequently, these polymers are subjected to a treatment with isocyanates if their structural characteristics are predominantly those of polyols or with polyamines or anhydrides if their structural characteristics are predominantly those of epoxides.
Patent JP-H0735111-B2 (JP)
IPC: F16H55/18
Filed: 1991-07-22
Abstract: In order to be able to deform the gear rim (2) of a gearwheel (1) for the synchronous drive of cylinders of offset printing machines with a gentle increase in the range of a thousandth to a hundredth mm, the gear rim (2) has at least two additional bores (3) which pass axially through the gear rim (2) to form expansion webs (8) in said gear rim, to which expansion webs there are assigned tensioning devices (4), preferably in the form of flattened conical bolts (5), which are prestressed axially, act radially on the gear rim (2), can be pressed into conical bores (6) of the gear rim (2), rotate with the gearwheel (1) and deform its gear rim (2) to a greater or lesser extent depending on the setting. 
<IMAGE>
Patent JP-S6310203-B2 (JP)
IPC: C21C7/00
Filed: 1985-08-23
Abstract: The invention relates to a process for treating cast iron melts with silicon carbide. In this process, the silicon carbide used is subjected, before being introduced into the cast iron melt, to an oxidizing treatment in such a manner that the individual SiC granules are coated with a covering containing silica. A silicon carbide of this quality can be manufactured, for example, by subjecting the SiC in granular form, in a static or agitated mass, to an oxidizing atmosphere, such as air, oxygen or water vapor, at temperatures within the range of 900 DEG -1600 DEG  C. and subsequently subjecting the agglomerates formed to gentle comminution to expose the SiC surfaces which, as a result of the formation of an agglomerate, completely or partially escaped the oxidizing attack.
Patent JP-H0337716-B2 (JP)
IPC: G21C11/06
Filed: 1983-10-27
Abstract: 1. A nuclear reactor with improved efficiency comprising a vessel (1) containing a core (7) consisting of fissile fuel assemblies (6) arranged side by side and vertically, immersed in pressurized light water forming the moderator and cooling fluid of the reactor, control bars (24) of neutron-absorbing material movable vertically in the core to control the power of the reactor, and neutron energy spectrum variation bars (27) associated with devices for vertical movement permitting their total insertion into at least a part of the assemblies (6) of the core or their total extraction so as to vary the ratio of the volume of the moderator to the volume of fissile material in the core (7) and to shift the neutron energy spectrum, the bars (27) being distributed throughout the cross-section to the core, characterized in that it comprises : - a solid metal partition (18) of material which reflects high energy neutrons, aranged at the circumference of the core (7) and over its entire height, and - two layers (19 and 20) of material absorbing low energy neutrons and containing fertile material, aranged one at the lower part of the core (7) and the other at its upper part, throughout its cross-section, and - in that the neutron energy spectrum variation bars (27) are of a material which absorbs low energy neutrons.
Patent JP-2874905-B2 (JP)
IPC: C09J133/14
Filed: 1989-08-18
Granted: 1999-03-24
Abstract: Preparations containing (meth)acrylates containing formamide groups and, if desired, an initiator can be used as an adhesive component for treating collagenous materials.
Patent JP-2786392-B2 (JP)
IPC: A63C17/14
Filed: 1993-08-26
Granted: 1998-08-13
Abstract: Braking device for skates including an item of footgear composed of a quarter (704) articulated to a shell which is in turn associated with a supporting frame (706) for one or more wheels. The device includes a rod member (709) connected to the quarter and is slidingly associated with the shell. The rod member has an end which, upon a rotation of the quarter, pushes toward the ground, a braking element (714) articulated to the frame. <IMAGE>
Patent JP-S6144204-B2 (JP)
IPC: C21B9/10
Filed: 1982-12-13
Abstract: There is disclosed in a ceramic burner comprising a base, a crown disposed on an opposing end to said base and therebetween a housing defining a combustion chamber, a first conduit entering said housing and communicating therein with a gas chamber in turn communicating with a gas passage running longitudinally therethrough, a second conduit entering said housing and communicating therein with an air chamber in turn communicating with an air passage running therethrough, said gas passage and said air passage juxtaposed to one another, each having an elongated cross section, said gas passage and said air passage being vertically supported from one another, said gas passage and said air passage being in communication with said crown the improvement wherein between said gas passage and said air passage there is disposed at least one gas slot and at least one air slot extending from said base to said crown, said gas slot and said air slot being closed off from said gas passage, said air passage, said gas chamber and said air chamber, said gas slot connected to a third conduit for supplying gas thereto, said air slot being connected to a fourth conduit for supplying air thereto, said third and fourth conduits each comprising means for regulating the amount of gaseous material passed therethrough.
Patent JP-H07827-B2 (JP)
IPC: C23C28/00
Filed: 1991-08-06
Abstract: A process for coating a set of household and kitchen utensils as well as a corresponding set of utensils are proposed. The process comprises the steps of making grooves (40) in a surface (11a') of a metallic basic element (11'), the grooves (40) having a width (B) and a depth (T) of in each case between 100  mu m and 400  mu m. At least one plasma-sprayed layer (13', 14') is applied to the surface (11a'), the thickness (d1, d2) of the layer (13', 14') being less than half as great as the depth (T). Finally, a non-stick layer (15') is applied to the plasma-sprayed layer (13', 14'), the thickness (d3) of the non-stick layer (15') being less than that (d1, d2) of the plasma-sprayed layer (13', 14'). <IMAGE>
Patent JP-2609572-B2 (JP)
IPC: A63F5/04
Filed: 1993-08-20
Granted: 1997-05-14
Abstract: PURPOSE:To constitute a game machine so that a game exceeding prescribed frequency cannot be executed by counting the number of times of the game in one unit time, and inhibiting a fetching function of a fetching means of a game medium, when the number of times of the game reaches a prescribed value before this one unit time is finished. CONSTITUTION:A PACHINKO slot machine 1 has three pieces of reels (rotary drums) 3 being variable display devices, and when a start switch 7 is operated, a variable display state that the rotary drums 3 rotate simultaneously is obtained. When a stop switch 8 is operated in such a state, a rotation of the drums 3 stops separately, and when a stop result form of a specific combination appears, a prescribed game value is given. In this case, after a power source is turned on, prescribed time width is set as one unit time and time counting is repeated. In such a state, the number of times of the game in one unit time is counted, and when the number of times of the game reaches a prescribed value before this one unit time is finished, a fetching function of a fetching means of a game medium is inhibited by driving a return solenoid, etc.
Patent JP-3231223-B2 (JP)
IPC: C12C11/00
Filed: 1995-09-13
Granted: 2001-11-19
Abstract: Quantitative determination and evaluation of the flavor stability of fermented alcoholic beverages are performed by measuring the changes of the amounts of spin adduct from the formation behavior of active oxygen with passage of time using an ESR apparatus and either determining the value on the time axis of the inflection point of changes of the amounts of spin adduct (defined as the active oxygen formation lag time) or determining the amount of spin adduct after a predetermined time has elapsed after the start of measurement (defined as the active oxygen formation activity). The longer the active oxygen formation lag time or the lower the active oxygen formation activity, the greater the oxygen resistance of the fermented alcoholic beverage, thus making it possible to evaluate that fermented alcoholic beverage as having good flavor stability. In addition, if the formation behavior of active oxygen of semi-finished products in the production process is measured in the same manner, the quality of flavor stability when that semi-finished product has become a finished product can be predicted and evaluated.
Patent JP-3026352-B2 (JP)
IPC: C07K14/58
Filed: 1990-09-11
Granted: 2000-03-27
Abstract: A cDNA coding for a rat derived CNP (rCNP: C-type natriuretic pepteide), and a rat derived CNP precursor protein and derivatives thereof are disclosed. The rat derived CNP precursor is represented by the following amino acid sequence. <IMAGE>   The rCNP precursor and its derivatives are novel and have natriuretic and hypotensive activities.
Patent JP-2558157-B2 (JP)
IPC: B21D51/26
Filed: 1988-10-20
Granted: 1996-11-27
Abstract: To make can bodies with a non-circular cross-section, preferably with a rectangular cross-section and rounded corners, flat blanks (3) are first of all deformed in a deformation station (5) by means of a plurality of bending tools (20) of the same type to produce in each case a bend, another bend in each case being simultaneously produced on the various blanks (3), which are transported onwards in steps. The bending tool (20) has a shaped part (21) held fixed on the inside and having a curved outer face (22) and furthermore has a roller (24), which is mounted in a mounting body (23) and is under the influence of a spring (26) pressing against the mounting body (23) in order, during the movement brought about by a lifting rod (28) articulated on the mounting body (23), to bend the blank (3) situated between the shaped part (21) and the pressure roller (24) upwards. This is accomplished simultaneously at all the bending tools (20), each provided for one bend, by a moveable part (7) of the deformation device (5) operating as a press. The blank (3) is moved onwards in steps from one bending device (20) to the next, with the result that, after a plurality of working steps, a can body with a rectangular cross-section and rounded corners has been produced, the edges of which are connected in a subsequent welding station by electric resistance welding. 
<IMAGE>