baber/WOPTO huggingface dataset:
Patent EP-1080337-B2 (EP)
Inventor: COHEN MICHAEL
IPC: F41H5/04
Filed: 1999-05-16
Granted: 2015-02-18
Abstract: The invention provides a composite armor plate (10; 22) for absorbing and dissipating kinetic energy from high velocity projectiles, the plate comprising a single internal layer of pellets (14; 24) which are directly bound and retained in plate form by a solidified material (16) such that the pellets are bound in a plurality of adjacent rows, characterized in that the pellets (14; 24) have a specific gravity of at least 2 and are made of a material selected from the group consisting of glass, sintered refractory material, ceramic material which does not contain aluminium oxide and ceramic material having an aluminium oxide content of not more than 80%, the majority of the pellets each have at least one axis of at least 3 mm length and are bound by the solidified material in the single internal layer of adjacent rows such that each of a majority of the pellets is in direct contact with at least 4 adjacent pellets in the same layer to provide mutual lateral confinement therebetween, the pellets each have a substantially regular geometric form and the solidified material and the plate are elastic. <IMAGE>
Patent JP-2783520-B2 (JP)
IPC: A61Q19/00
Filed: 1995-05-01
Granted: 1998-08-06
Abstract: The use of a substance P antagonist (I) in a cosmetically-acceptable medium for application to sensitive skin is new.
Patent JP-3122671-B2 (JP)
IPC: A61K31/4375
Filed: 1991-05-15
Granted: 2001-01-09
Abstract: Antiemetic and migraine suppressant compounds are disclosed being heterocyclic compounds of the <CHEM> wherein R<1> represents hydrogen, C1-C6 alkyl or C6 - C10; R<2> represents hydrogen, hydroxyl or C1 - C6 alkyl; A represents CH or N; X represents -O- or -NH-; R<3> represents hydrogen, hydroxyl or C1-C6 alkyl; R<4> represents C1-C6 alkyl; and n represents 0 or 1, and their pharmaceutically acceptable salts.
Patent JP-H0555322-B2 (JP)
Inventor: JON CHAARUZU UOOKAA
IPC: B60C23/00
Filed: 1988-05-12
Abstract: This comprises sensing the angular velocity of each wheel and producing a signal proportional thereto, processing the four signals in a processor unit which subtracts the sum of the signals from one pair of diagonally opposite wheels from the sum of the signals from the other pair of diagonally opposite wheels, senses when the magnitude of the result is between 0.05% and 0.60% of the mean of the two sums compares the signals for each of the four wheels in turn with the signals for each of the other wheels, senses when one of said signals is different to the average of all four signals by more than 0.1% and in the event of both sensed signal factor being present, operates a warning device to indicate a tyre is partially or completely deflated.
Patent JP-3452088-B2 (JP)
IPC: C07D307/81
Filed: 1994-05-02
Granted: 2003-09-29
Abstract: The benzofuranyl- and -thiophenyl-alkane-carboxylic acid derivatives of the formula (I) <CHEM> wherein R1, R2, R3, T, V, and W are as defined in Claim 1 are prepared by cyclisation of hydroxy acetophenones and related compounds or by Wittig-reaction of benzofuranyl aldehydes. The compounds can be used to prepare medicaments showing antiinflammatory activity.
Patent JP-S6259971-B2 (JP)
IPC: B01J13/00
Filed: 1982-07-16
Abstract: A process for preparing free-flowing microcapsules by taking advantage of the phase-separation of ethylcellulos in cyclohexane is disclosed. In this process, a hydrocarbon compound which is soluble in cyclohexane and have a molecular weight of 150 to 3,000 and a solubility parameter (δ. at 25°C) of 7 to 10 (cal/cm<sup>3</sup>)½ is used as the phase-separation-inducing agent.
Patent JP-S6121925-B2 (JP)
IPC: C07C239/00
Filed: 1984-06-22
Abstract: A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
Patent JP-S6242854-B2 (JP)
IPC: C01D17/00
Filed: 1984-07-12
Abstract: Cesium is recovered from cesium alum, CsAl(SO4)2, by an aqueous conversion and precipitation reaction using a critical stoichiometric excess of a water-soluble permanganate to form solid cesium permanganate (CsMnO4) free from cesium alum. The other metal salts remain in solution, providing the final pH does not cause hydroxides of aluminum or iron to form. The precipitate is separated from the residual solution to obtain CsMnO4 of high purity.
Patent JP-H0737095-B2 (JP)
IPC: F16J15/16
Filed: 1992-07-01
Abstract: The seal between a turning cylinder (10) and the opposite edge (107) of a wall of a pressurised chamber (20) within a rotating machine comprises a sealing joint (50) fastened via its length along the entire edge (107) which is parallel to the axis of rotation of the cylinder (10), the wall (100) being displaceable in the direction of the cylinder via pressure means (140), in order to apply the joint (50) against the cylinder (10). More particularly, the joint (50) is in the form of at least one longitudinal brush whose bristles are produced in a relatively flexible and refractory material. 
<IMAGE>
Patent JP-H0772558-B2 (JP)
IPC: F04D19/04
Filed: 1989-07-20
Abstract: A molecular or turbomolecular type of pump comprising a stator (2) and a rotor (3) rotated by a motor (7), the stator having a first zone overlying the rotor and in which gas is admitted, and a second zone adjacent to the drive motor and cooled by a flow of fluid (8), the pump being characterized in that the first zone is provided with heater (12) for maintaining the temperature of the first zone above the condensation threshold of the gas being admitted, with the first and second zones being separated from each other by a thermal impedance element (13).
Patent JP-2539176-B2 (JP)
IPC: B25B7/12
Filed: 1994-08-11
Granted: 1996-10-02
Abstract: The pliers includes a body, and a fixed jaw secured to the body and comprising a first working surface, the first working surface comprising a first end portion, a first intermediate portion, and a first concave inner portion. There is a movable jaw pivotably mounted to the body to pivot w.r.t. the fixed jaw about a pivot axis that is fixed w.r.t. the body. The movable jaw comprises a second working surface opposed to the first working surface, the second working surface comprising a second end portion, a second intermediate portion, and a second concave inner portion. There is an over-center toggle linkage secured between the movable jaw and the body to pivot the movable jaw about the pivot axis and to lock the movable jaw in position w.r.t. the fixed jaw. The first concave inner portion extends over an arc alpha of at least 45 deg.C, the second concave inner portion extending over an arc beta of at least 80 deg.C and greater than the arc alpha.
Patent JP-H07118347-B2 (JP)
IPC: H01R13/52
Filed: 1986-08-20
Abstract: An apparatus for protecting a substrate includes a collapsible reservoir filled with a three-dimensional elastic gel which is relatively soft and has an ultimate elongation of at elast 200%. The apparatus is disposed in contact with a substrate having a recess therein to be environmentally protected, and a force is applied to the reservoir to at least partially collapse the reservoir forcing the gel from an open surface of the reservior into the recess so as to substantially fill and encapsulate the recess.
Patent JP-4316056-B2 (JP)
IPC: H02M3/156
Filed: 1999-08-04
Granted: 2009-08-19
Abstract: The DC voltage converter has a diode bridge rectifier (GR) coupled by a fuse(F1) and a resistor (R3) to a supply. The rectifier is coupled via a capacitor (C5) to a main load rectifier (GW) that has a transformer (TS) that has a control circuit coupled to it that has a comparator (EV) with a reference input (REF) and an output coupled to an MOS switching transistor.
Patent JP-2952861-B2 (JP)
IPC: G03F7/00
Filed: 1989-08-31
Granted: 1999-09-27
Abstract: A polymeric compound is derived from a polyhydric material and has pendant sulphonate groups of the general formula <CHEM> where X is an aliphatic, aromatic, carbocylic or heterocyclic group; Y is hydrogen, halogen or an alkyl, aryl, alkoxy, aryloxy or aralkyl group, CO2<->Z<+>, CO2R or SO3<->Z<+>; Z<+> is a cationic counter ion and R is hydrogen, alkyl, alkylene, aryl or aralkyl group.
Patent JP-H0524278-B2 (JP)
IPC: D21F7/08
Filed: 1987-09-24
Abstract: The invention concerns a machine felt, in particular a papermaking machine felt, having the following features: (a) the machine felt comprises a support material extending over its entire length, (b) the support material is in several plies over it entire extent, (c) the individual plies consists of at least one belt of material, in particular a knit fabric, (d) the belt of material, or at least one of the belts of material, exceeds the size of the machine felt and overlaps itself forming at least two complete plies, (e) the plies of the support material are connected by at least one pinned web.
Patent JP-H0553505-B2 (JP)
Inventor: HOORU DEIBITSUDO KENPU
IPC: A61L27/00
Filed: 1990-09-14
Abstract: The present invention provides improved tissue equivalents and methods of making and using such tissue equivalents. The present invention also provides test apparatus incorporating such improved tissue equivalents.
Patent JP-H057691-B2 (JP)
IPC: G02F1/11
Filed: 1984-11-29
Abstract: A fiber optic frequency shifter includes an optical fiber (24) having two modes of propagation, each with a different propagation velocity, and a coupler for applying time varying stress to the fiber at first and second locations on the fiber, with a predetermined phase relationship between the stress at the two locations. The coupler may include a plurality of discrete coupling elements, such as ridges (84, 86) or driving electrodes (163, 164, 165, 166) and a driver to drive the coupling elements in accordance with driving signals having the predetermined phase difference, or the coupler may include an acoustic wave generator (118, 120, 122) coupled to the fiber (114) for applying to the fiber an actual travelling acoustic wave. With the discrete distributed coupling elements, the frequency of the driving signals and the phase relationship between the driving signals is such as to create a simulated travelling acoustic wave in the fiber (24). The real or apparent travelling acoustic wave in the fiber causes light propagating through the fiber to be coupled from one of the fiber modes to another of the fiber modes, and to cause the coupled light to be frequency shifted relative to the initial light. The wavelength of the real or apparent acoustic wave is approximately equal to an integer multiple of the fiber beat length to cause constructive coupling of the frequency shifted light.
Patent JP-2524228-B2 (JP)
IPC: C08F12/22
Filed: 1989-10-20
Granted: 1996-08-14
Abstract: A copolymer of (a) an unsubstituted 4-hydroxystyrene monomer and (b) a substituted 4-hydroxystyrene monomer of the formula <CHEM> wherein A, B, C, and D are independently H or C1 to C3 alkyl and wherein at least one of A, B, C and D is C1 to C3 alkyl; and wherein said copolymer has a molecular weight of from about 800 to about 100,000; and wherein the mol ratio of monomer (a) to monomer (b) ranges from about 3:1 to about 1:3.
Patent JP-3534012-B2 (JP)
IPC: G10L25/18
Filed: 1999-09-29
Granted: 2004-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for waveform analysis which analyzes useful frequency components of an original waveform with a high precision. SOLUTION: This method for waveform analysis is used as a tool to generate a waveform by waveform composition. In a step S33, waveform data having the one-frame length are successively segmented from original waveform data WAVE so that one-frame periods may overlap, and they are subjected to FFT (fast Fourier transform) analysis processing to detect frequencies, amplitudes, and phases of frequency components. Plural frequency components the amplitudes (peak amplitudes) of which are larger than those of preceding and succeeding frequency components are outputted as trace data DD(i). Remainder waveform data RW(i) obtained by subtracting a waveform SW(i) composed of trace data DD(i) from an analysis object waveform IW(i) are taken as a new analysis object waveform IW(i) to perform FFT analysis again.
Patent JP-4238392-B2 (JP)
IPC: H05B37/02
Filed: 1998-09-30
Granted: 2009-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic dimmer for tunnel illumination, capable of properly dimming and controlling illumination inside a tunnel, even if automatic illumination control matching illuminance and brightness outside the tunnel is disabled. SOLUTION: A compensating circuit includes a failure detection circuit 8 for determining whether or not a detection signal from a light receiver circuit 3 is normal, a timer circuit 10 for counting time and for outputting time signals, a detection signal database control circuit 9 for storing either the detection signal at a predetermined time according to the time signal transmitted from the timer circuit or corresponding data as detected signal data and for managing the previous detection signal data stored, and a switch circuit, which when the detection signal is determined to be normal by the failure detection circuit, outputs the detection signal to a control circuit and, which, when the detection signal is determined to be not normal, outputs in place of the detection signal a compensation signal, based on the detection signal data within the previous predetermined period at the corresponding time stored in the detection signal database.
Patent JP-H0437037-B2 (JP)
IPC: F16B4/00
Filed: 1986-12-02
Abstract: A ceramic-metal composite body comprises a metallic member (2) and a ceramic member (1) which are integrally joined by fitting a projection (3) on the ceramic member into a recess (4) of the metallic member. To avoid higher pressure in the space left in the recess (4) the projection (3) is fitted and joined to the recess (4) in a vessel kept at a pressure lower than atmospheric pressure. Apparatus for fitting and joining the projection of the ceramic member to the recess of the metallic member comprises a pressure-reducible vessel (11) which is provided with a space for receiving at least the projection of the ceramic member and the recess of the metallic member, a sealing structure comprising O-rings (16a) or the like, an opening (19) for exhausting air inside the vessel, and a slidable push rod (13) for pressing the projection into the recess.
Patent JP-H07105159-B2 (JP)
IPC: H01L27/10
Filed: 1989-11-16
Abstract: An address detector of a redundancy memory cell is provided including a programming element for storing address data for replacing a defective cell with the redundancy cell. In a test mode, the redundancy cell may be written to regardless of whether or not a memory cell is defective. Thus, the redundancy cell may be tested without programming a programming element that replaces a defective cell with a redundancy cell. The detector further includes a latch for latching the state of the programming element, and a data setting element for setting the latch in a test mode.
Patent JP-2802657-B2 (JP)
Inventor: GRECO ALBERTO
IPC: C09J175/06
Filed: 1989-11-17
Granted: 1998-09-24
Abstract: A reactive hot melt composition comprises the products of the reaction between (A) an aliphatic or aromatic diisocyanate and (B) a mixture containing: (1) a crystalline polycarbonate diol, (2) an elastomeric polycarbonate diol or an elastomeric polycarbonate copolyester diol, and possibly (3) a vitreous polycarbonate diol or a vitreous polycarbonate copolyester diol. The process for preparing the reactive hot melt composition is also described.
Patent JP-H0831636-B2 (JP)
IPC: G01L3/00
Filed: 1987-12-04
Abstract: A magnetoelastic torque transducer for providing an electrical signal indicative of the torque applied to a member, the member including ferromagnetic, magnetostrictive means affixed to, associated with or forming a part of the surface of the torqued member for altering in magnetic permeability in response to the application of torque to the member. The ferromagnetic, magnetostrictive means is advantageously formed of a thermally hardened or iron-nickel martensite hardenable steel alloy characterized by a substantially isotropic magnetostriction having an absolute value of at least 5 ppm and including from 0.05 to 0.75 percent by weight carbon and sufficient of one or more elements selected from Ni, Cr, Co, Ti, Al, Mn, Mo, Cu and B to raise the alloy magnetostriction to at least 5 ppm absolute. Preferably, the ferromagnetic, magnetostrictive means is formed of nickel maraging steel. The transducer comprises a pair of axially spaced-apart annular bands defined within a region of the ferromagnetic, magnetostrictive means, the bands being endowed with residual stress created, respectively symmetrical right and left hand helically directed magnetic anisotropy of sufficiently large magnitude that the contribution to total magnetic anisotropy of any random anisotropy in the member is negligible. In one aspect of the invention, each said band has at least one circumferential region which is free of residually unstressed areas over at least 50% of its circumferential length. In another aspect of the invention, the alloy is thermally hardened before the bands are endowed with the residual stress-created magnetic anisotropy. <IMAGE>
Patent JP-3775548-B2 (JP)
IPC: C03B23/207
Filed: 1998-10-16
Granted: 2006-05-17
Abstract: A method for welding a dummy tube to a quartz glass tube for use as an optical fiber preform, comprising chamfering the inner edge portion of the dummy tube and/or the quartz glass tube for use as the optical fiber preform before welding the quartz glass tube for use as the optical fiber preform with the dummy tube, and then melt welding them together.
Patent JP-H0478794-B2 (JP)
IPC: E05C17/28
Filed: 1987-12-25
Abstract: A door hold-open device (10) adapted to work with a conventional single-arm door closer(C)comprises a shoe(24) moveable along a track (12) and connected to the closer operating arm(A). A detent in the form of a wheel(88) is provided in the track which can be lowered through linkages (60, 80) by a solenoid (70) to engage the shoe. Spring pressure on the detent can be adjusted in the field. The detent holds the shoe at one end of the track so that the door is held open. But the door can be forcibly closed causing the shoe to raise the detent, or the solenoid can be deactivated to raise the detent.
Patent JP-2667267-B2 (JP)
IPC: B26B19/38
Filed: 1989-12-19
Granted: 1997-10-27
Abstract: An electric razor is equipped with a housing, a movably mounted shaving head, a shaving system with at least one circular upper cutter and rotating lower cutter whose axis of rotation extends perpendicularly to a shaving plane extending parallel to the outer surface of the upper cutter. In the geometric centre of area of the shaving systems, the moveable shaving-head axis of symmetry cuts the shaving plane in any desired direction. The geometric centre of area is provided as a static pole. 
<IMAGE>
Patent JP-3660704-B2 (JP)
IPC: A61K8/33
Filed: 1994-11-30
Granted: 2005-06-15
Abstract: A process for dyeing hair by preparing and applying to the hair an aqueous reaction medium comprising a dopa species, a reactive direct dye and an oxidant, said aqueous reaction medium optionally containing at least one hair dyeing agent selected from primary intermediates and couplers and also containing a buffer to maintain the pH in the range from 6 to 10 during the reaction, and removing said aqueous reaction medium from the hair within about one hour following its preparation.
Patent JP-3254022-B2 (JP)
IPC: G04B19/24
Filed: 1992-12-18
Granted: 2002-02-04
Abstract: The invention relates to a timepiece. This timepiece comprises:   - a clockwork movement (1) including a motive or connecting pinion (2), - an internally toothed crown (6) associated with a first display device, such as a calendar display, and with a jumper spring (8), - a driving runner (10) including a driving wheel (12) controlled by the motive pinion (2) and transmitting to the crown (6), by way of a prominent tooth (14), a motive couple received from the motive pinion (2), this runner (10) moreover including a hub (16) which is mounted free in rotation with respect to the movement and which supports the driving wheel (12) elastically by way of an elastic arm (22), this timepiece being characterized in that the elastic arm (22) which supports the driving wheel (12) has essentially a C shape enfolding the hub (16), whilst the driving wheel (12) meshes directly with the motive pinion (2).   The invention applies to a timepiece of the mechanical or electromechanical type. <IMAGE>
Patent JP-3334805-B2 (JP)
IPC: A61K31/40
Filed: 1994-05-02
Granted: 2002-10-15
Abstract: A compound of formula (I), wherein Z is hydrogen, -CH3, or -C2H5; X and Y are represented by -OH, a physiologically acceptable ester, or a physiologically acceptable amide; R is represented by from 1 to 3 substituents independently chosen from the group: hydrogen, C1-4 alkyl, C1-4 alkoxy, halogen, -CF3, or -OCF3; R1 is represented by from 1 to 3 substituents independently chosen from the group: hydrogen, amino, C1-4 alkyl, C1-4 alkoxy, halogen, -CF3, or -OCF3; and pharmaceutically acceptable addition salts thereof. These 3-indolyl-3-yl-propenoic acid derivatives are useful as NMDA antagonist.
Patent JP-2704541-B2 (JP)
IPC: F23G5/20
Filed: 1988-01-19
Granted: 1998-01-26
Abstract: A combustion controller controls the supply of combustion gas to the combustion barrel of a rotary combustor used for incinerating solid waste material. The rotary combustor includes a combustion barrel having a gas-porous side wall and windboxes underneath the combustion barrel to supply the combustion gas to support incineration of the waste material into combustion products which include exhaust gases. The windboxes receive combustion gas via individual control ducts which are controlled by the combustion controller to regulate the corresponding supplies of combustion gas and thereby to provide substantially complete incineration of the solid material. An oxygen sensor detects the percentage of oxygen present in the exhaust gases and the combustion gas supplied to the combustion barrel is controlled to maintain the percentage of oxygen near a predetermined level. In addition, flame and temperature sensors may detect temperature and the existence of a flame, respectively, in an area above each of the windboxes, so that the combustion gas supplied to each windbox can be individually controlled.
Patent JP-3088752-B2 (JP)
IPC: C03C13/04
Filed: 1993-07-02
Granted: 2000-09-18
Abstract: An improved optical fiber for transmitting mid-infrared wavelength laser light in surgical instruments, includes, a heavy-metal oxide component, preferably GeO2 doped with heavier cations and anions, is capable of delivering of at least three watts of laser power continuously for more than ten minutes, without failure. This glass fiber has an  alpha (dB/m) at 2.94 mu m of 10, preferably less, and can transmit at least 27% of the IR through a thickness of one foot.
Patent JP-H07116242-B2 (JP)
IPC: A61L15/64
Filed: 1987-06-09
Abstract: PCT No. PCT/SE87/00272 Sec. 371 Date Jan. 27, 1988 Sec. 102(e) Date Jan. 27, 1988 PCT Filed Jun. 9, 1987 PCT Pub. No. WO87/07898 PCT Pub. Date Dec. 30, 1987.Method of crosslinking carboxyl-containing polysaccharides in that the polysaccharide is at first activated with a bi- or polyfunctional reagent, and then after removal of any potential excess of activating reagent the crosslinking is performed during drying. The invention also comprises a material produced according to this method.