baber/WOPTO huggingface dataset:
Patent JP-H0833754-B2 (JP)
IPC: G10L25/90
Filed: 1987-09-10
Abstract: A speech analyzer and synthesizer system using a sinusoidal encoding and decoding techniques for voiced frames and noise excitation or multiple pulse excitation for unvoiced frames. For voiced frames, the analyser (100) transmits the pitch, values for each harmonic frequency by defining the offset from integer multiples of the fundamental frequency, total frame energy, and linear predictive coding, LPC, coefficients (FIG. 1). The synthesizer (200) is responsive to that information to determine the phase of the fundamental frequency and each harmonic based on the transmitted pitch and harmonic offset information and to determine the amplitudes of the harmonics utilizing the total frame energy and LPC coefficients (FIG. 2). Once the phase and amplitudes have been determined for the fundamental and harmonic frequencies, the sinusoidal analysis is performed for voiced frames. For each frame, the determined frequencies and amplitudes are defined at the center of the frame, and a linear interpolation is used both to determine continuous frequency and amplitude signals of the fundamental and the harmonics throughout the entire frame by the synthesizer. In addition, the analyzer initially adjusts the pitch so that the harmonics are evenly distributed around integer multiples of this pitch.
Patent JP-H0324988-B2 (JP)
IPC: G01N1/28
Filed: 1984-11-30
Abstract: Method for the precise dilution of a liquid sample, in which diluting agent is pumped through a main channel (1) open at its lower tip and, at the same time, sample is pumped through a side channel (2), whose lower tip (11) opens into the main channel. The invention can be used e.g. in photometers.
Patent JP-3378709-B2 (JP)
IPC: C12M1/04
Filed: 1995-10-13
Granted: 2003-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a culturing box in which the nozzle of an injection pipe for feeding gases such as carbon dioxide or oxygen is set in the water pan and the gas required for cultivation can be fed without lowering the temperature in the culturing chamber whereby the prescribed culturing environment can be created. SOLUTION: In this culturing box which comprises the main body formed by filling the space between the outer box 2 and a stainless steel inner box 3 with a heat insulating material and the door for tightly closing the opening of the main body 4, the culturing chamber 6 is formed inside the inner box 3 of the main body to maintain the inside box 3 at a prescribed temperature and provide a cell-culturing chamber 6. A water pan 7 is set to the bottom of the culturing chamber 6 and the water in the pan is evaporated to maintain the temperature of the chamber 6. Further, in order to control the concentration of the gases in the culturing chamber 6, the pipe 8 for jetting gases such as carbon dioxide, oxygen or the like is set and the nozzle 9 is dipped in the water in the pan 7.  At the top end of the nozzle 9, a member 10 having openings 11, 12 on both ends is set whereby the gases can be fed without temperature reduction in the culturing chamber.
Patent JP-2610776-B2 (JP)
IPC: G01K11/12
Filed: 1993-11-04
Granted: 1997-05-14
Abstract: Physical changes induced in the spectral modulation sensor's optically resonant structure by the physical parameter being measured cause microshifts of its reflectivity and transmission curves, and of the selected operating segment(s) thereof being used, as a function of the physical parameter being measured. The operating segments have a maximum length and a maximum microshift of less than about one resonance cycle in length for unambiguous output from the sensor. The input measuring light wavelength(s) are selected to fall within the operating segment(s) over the range of values of interest for the physical parameter being measured. The output light from the sensor's optically resonant structure is spectrally modulated by the optically resonant structure as a function of the physical parameter being measured. The spectrally modulated output light is then converted into analog electrical measuring output signals by detection means. In one form, a single optical fiber carries both input light to and output light from the optically resonant structure. When more than one input measuring light wavelength is used, means may also be provided to divide the input light wavelengths into two portions and then take the ratio thereof. This provides several advantages simultaneously, such as enabling longer operating segments and microshifts to be used for greater sensitivity or detection range, and also eliminates certain errors caused by fluctuations in input light intensity or by changes in light intensity caused by optical fiber bending and optical fiber connectors.
Patent JP-4009973-B2 (JP)
IPC: B60T13/74
Filed: 1997-09-05
Granted: 2007-11-21
Abstract: A two-line trailer braking system for a road vehicle is pneumatically energised and electrically regulated in response to a line pressure sensor (20) sending electrical signals to a controller (2). The essential equipments comprise the pneumatic brakes (6), air supply line (18), safety valve (16), air reservoir (12), brake hose (19), operating valve (17), emergency brake relay (14) and their connectors. A power supply (1) to the controller (2), pressure switch (20), changeover valve (4) and pressure regulator (5) collectively ensure the advantages of electrically controlled braking are not lost in the event of air supply failure as in customary installations of this type.
Patent JP-2683572-B2 (JP)
IPC: G01N33/72
Filed: 1988-11-08
Granted: 1997-12-03
Abstract: An analytical method for determining the relative amount of a particular hemoglobin derivative, e.g., glycated hemoglobin, in a blood sample wherein the amounts of both total hemoglobin and the hemoglobin derivative are measured and related mathematically, e.g., as a percentage. The blood sample is treated with the combination of a thiocyanate salt and an oxidant to denature the hemoglobin in the sample and to convert hemoglobin to met-hemoglobin. Met-hemoglobin is measured spectrophotometrically to give the amount of total hemoglobin present, and the denatured hemoglobin derivative can be distinguished and measured by immunoassay. The presence of the oxidant in the denaturant solution has been found to increase the rate of denaturation of hemoglobin thereby reducing the overall assay time and improving the reliability of the determination.
Patent JP-H0639458-B2 (JP)
IPC: C07C321/14
Filed: 1988-11-15
Abstract: A method for preparing disulfides comprising combining at least one mercaptan of the general formula R-SH wherein R is selected from the group consisting of an alkyl, aryl, aralkyl, cycloalkyl, arylcycloalkyl radical, and mixtures thereof; at least one oxidizing agent; at least one aqueous base; at least one oxygen containing water miscible organic compound; and at least one divalent transition metal carboxylic acid salt and/or divalent transition metal sulfate salt.
Patent JP-2617546-B2 (JP)
IPC: A61K31/425
Filed: 1988-11-18
Granted: 1997-06-04
Abstract: There are disclosed compounds of the formula, <CHEM>  where n is 0 or 1; A is <CHEM> where X, Y, Z, U, V, W, Q, S and T are each hydrogen, halogen, loweralkyl, hydroxy, nitro, loweralkoxy, amino, cyano or trifluoromethyl; m is 1 or 2; R1 and R2 are independently hydrogen, loweralkyl or aryl, or alternatively R1 + R2 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, pyrrolidine or piperidine ring; R3 and R4 are independently hydrogen or loweralkyl, or alternatively R3 + R4 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane, cycloheptane, pyran, thiopyran, pyrrolidine or piperidine ring, the term aryl signifying an unsubstituted phenyl group or a phenyl group substituted with 1, 2 or 3 substituents each of which being independently loweralkyl, loweralkoxy, hydroxy, halogen, loweralkylthio, cyano, amino or trifluormethyl, and a process for their preparation. The compounds are useful as antipsychotic, analgesic, anticonvulsant and anxiolytic agents.
Patent JP-2794367-B2 (JP)
IPC: C11D1/72
Filed: 1992-10-12
Granted: 1998-09-03
Abstract: A surface erodible controlled releasing, free standing cleaning block for domestic water closets comprises controlled releasing agent, erosion rate modifier, processing aid, acidic chelating agent, colour indicator, density modifier and internal lubricant.
Patent JP-3371042-B2 (JP)
IPC: B01L3/00
Filed: 1994-12-06
Granted: 2003-01-27
Abstract: Described herein is a stack (10) of a plurality of substantially identical cup-like vessels (20) pre-incorporated with reagent on the inside, each of the vessels (20) occupying at least 50% of the depth of the next adjacent vessel to maximize stacking density. Because the pre-incorporated reagent overlaps the occupied depth portion of the vessel and therefore runs a risk of being dislodged, the wall of the vessel is constructed to provide a gap (X1) between the inside surface (26) bearing the reagent, and the outside surface (28) of the occupying, nested vessel, which is at least 0.025mm. <IMAGE>
Patent JP-2526046-B2 (JP)
IPC: A61P31/04
Filed: 1986-12-26
Granted: 1996-08-21
Abstract: Novel penem compounds of the formula, <CHEM> wherein R is hydrogen or allyl, and A is an aliphatic 5- or 6- membered heterocyclic group having one or two oxygens in the ring and their pharmaceutically acceptable salts are produced from the compounds of the formula, <CHEM> wherein A is as defined above and R<1> and R<2> are respective protective groups for hydroxyl and carboxyl groups, and Z is oxygen, triarylphosphino or trialkylphosphino. The compounds and their salts are useful as antibacterial agents.
Patent JP-2994751-B2 (JP)
IPC: A61C13/00
Filed: 1991-11-19
Granted: 1999-12-27
Abstract: The invention relates to a process for making otoplasty or adaptive ear pieces individually matched to the shape of an auditory canal and consists of the following steps: a) direct or indirect tracing of the shape of the auditory canal and conversion of the values obtained into digital form; b) conversion of the digital representation of this shape into a multi-dimensional computer model of the outer shape of otoplasty or adaptive ear piece; c) selection of the various components/functions for the inside of the computer model with simultaneous establishment of the wall thickness and optimisation of the positions of the components/functions for best possible operation and minimum bulk; d) computer controlled production of an otoplasty or adaptive ear piece from the data thus obtained from the optimised, three-dimensional computer representation of the otoplasty or adaptive ear piece.
Patent JP-H07115706-B2 (JP)
IPC: B65D6/22
Filed: 1992-07-21
Abstract: The invention relates to a reusable container for packing goods of all kinds, consisting of a top and a bottom tray and a collapsible body which can be collapsed after use and returned to the consignor in the package comprised of top and bottom trays. Such reusable containers have the drawback, however, that firstly the packaged goods must be secured by fillers and this can result in damage, especially during the transport of sensitive electronic instruments, and secondly that the top and bottom trays cannot be firmly secured together for return and may thus fall apart. To prevent these drawbacks, according to the invention at least one tray (1, 2), preferably the bottom one (2) is hollow, the packaged goods are secured by means of undetachable and continuously tensionable inner belts (5) secured to the bottom tray and the means for holding the three parts (1, 2, 3) together before and after use are secured to one of the trays (1, 2).
Patent JP-3081849-B2 (JP)
IPC: B60R16/02
Filed: 1991-01-11
Granted: 2000-08-28
Abstract: The present invention is an electronic control apparatus for control of an automatic transmission in a motor vehicle which controlling a motor to shift the transmission to said desired transmission state when the desired transmission state differs from the present transmission state signal. The electronic control apparatus detects and stores any faults in controlling the motor, and generates an output indicating any stored fault codes in response to a particular operator input. In the preferred embodiment the operator input is via plural push-buttons with corresponding lamps. In normal operation a single lamp is turned ON to indicate the present gear. Fault codes are indicated by turning ON the lamps in a code corresponding to the fault code. Detected faults include invalid transmission state signal, time out without completing the shift and over current in the motor. The preferred embodiment further includes an input/output port for receiving commands to read the stored fault codes, to read vehicle condition inputs to the electronic controller and to cause the electronic controller to control the motor to shift the transmission to a commanded state.
Patent JP-3395181-B2 (JP)
IPC: C12N15/12
Filed: 1992-07-24
Granted: 2003-04-07
Abstract: A hematopoietic stem cell multiplier containing at least one hepatocyte proliferating factor as an active ingredient. Because hepatocyte proliferating factors have an activity of proliferating undifferentiated pluripotent hematopoietic stem cells, they are useful as a hematopoietic stem cell multiplier not only in treating bone marrow inhibition and insufficiency but also in effecting in vitro growth of peripheral blood stem cells and bone marrow stem cells. Further it is possible to derive a hepatocyte proliferating factor from human normal fibroblasts among other hepatocyte proliferating factors by the gene recombination technique, and the obtained proliferating factor is, too, useful as a hematopoietic stem cell multiplier. <IMAGE>
Patent JP-2862379-B2 (JP)
Inventor: PALFFY SANDOR
IPC: A47L5/14
Filed: 1995-07-04
Granted: 1999-03-03
Abstract: PCT No. PCT/CH95/00152 Sec. 371 Date Jan. 6, 1996 Sec. 102(e) Date Jan. 6, 1996 PCT Filed Jul. 4, 1995 PCT Pub. No. WO96/01343 PCT Pub. Date Jan. 18, 1996With one or several pressure streams projected at an acute angle ( alpha ) in relation to the surface to be processed, shearing forces can be reached that are high enough to move solid particles and/or fluid media and thus make it easier to suck them away. The recognition of this fact is used in a delivery/suction nozzle arrangement together with the per se known Coanda effect. The invention may be used with all fluid media, preferably for cleaning practicable and passage surfaces; also for drying and/or degassing surfaces, as well as for industrial processes, in particular substance separation processes.
Patent JP-2853903-B2 (JP)
IPC: C08G63/685
Filed: 1994-05-19
Granted: 1999-02-03
Abstract: PCT No. PCT/IB94/00114 Sec. 371 Date Jan. 17, 1996 Sec. 102(e) Date Jan. 17, 1996 PCT Filed May 19, 1994 PCT Pub. No. WO95/03033 PCT Pub. Date Feb. 2, 1995An osmotic device that, following the imbibement of water vapor, provides for the controlled release of a beneficial agent to an aqueous environment. The device comprises a hydrophilic formulation including a beneficial agent, and if needed, an osmagent, surrounded by a wall. The wall is formed at least in part of a semipermeable hydrophobic membrane having an average pore size between about 0.1  mu m and 30  mu m. The pores are substantially filled with a gas phase. The hydrophobic membrane is permeable to water in the vapor phase and the hydrophobic membrane is impermeable to an aqueous medium at a pressure less than about 100 Pa. The beneficial agent is released, for example, by osmotic pumping or osmotic bursting upon imbibement of sufficient water vapor into the device core. These devices minimize incompatibilities between the beneficial agent and ions (such as hydrogen or hydroxyl) or other dissolved or suspended materials in the aqueous medium, since contact between the beneficial agent and the aqueous medium does not occur until after the beneficial agent is released. This results from the semipermeable membrane's selective permeability for water vapor. In addition, the high water fluxes attendant with these vapor-permeable membranes facilitate the delivery of beneficial agents having low solubilities, and the delivery of high dosages of beneficial agents.
Patent JP-H0815446-B2 (JP)
IPC: A47C1/02
Filed: 1991-04-03
Abstract: A high density stacking flex chair is disclosed. A frame has a seat attached thereto, and a back pivotally attached thereto. The back is curved and can tilt backwards, but is limited by the frame which, through the back, has a lesser radius of curvature and is angled downward, thus providing stop action for back rotation.
Patent JP-3340127-B2 (JP)
IPC: A61K47/48
Filed: 1991-04-19
Granted: 2002-11-05
Abstract: Immunoconjugates of an antibody to a 240 kD melanoma tumor associated antigen were prepared. Cytotoxic immunoconjugates such as ZME-018 antibody conjugate are useful for treating proliferative cell diseases such as melanoma as well as other tumors which bear the ZME-018 antigen. Detectably labeled compositions for diagnosis of such diseases are also disclosed.
Patent JP-2828712-B2 (JP)
IPC: C10M141/12
Filed: 1989-08-23
Granted: 1998-11-25
Abstract: A lubricating composition is described which comprises a mixture of (A) a major amount of an oil of lubricating viscosity, (B) a dispersant effective amount of at least one ashless dispersant, and (C) a minor, effective amount of at least one demulsifier characterized by the formula   <IMAGE>   wherein R is a hydrocarbyl group, R2, R3, R4 and R5 are each independently H or hydrocarbyl groups, and X is O or NR' wherein R' is hydrogen or a hydrocarbyl group. In one embodiment, the ashless dispersant is a carboxylic dispersant, and the demulsifier is a derivative of imidazoline. The lubricating compositions of the invention are characterized as having improved dispersancy, demulsibility, rust-inhibition and anti-wear properties.
Patent JP-3865766-B2 (JP)
IPC: A61K9/127
Filed: 1992-12-15
Granted: 2007-01-10
Abstract: An expression vector cDNA library derived from senescent cells has been used to isolate cDNA clones that encode inhibitors of DNA synthesis. Such inhibitors play a role in cellular senescence and aging. Antisense nucleic acids reduce the inhibition of DNA synthesis.
Patent JP-4083227-B2 (JP)
IPC: F16D3/72
Filed: 1997-08-19
Granted: 2008-04-30
Abstract: A flexible coupling for connecting a pair of rotating elements, comprising a body part (10) adapted at each end to receive part of the rotating elements, and comprising four slits (20a) each slit being longitudinally and angularly spaced from the other slits, each slit terminating in a concave face (24). The invention provides advantages over known flexible couplings since the provision of arcuate and concave end faces on each slit produces an increased material overlap with adjacent slits which decreases variations in torsional stiffness but does not affect the flexibility of the coupling.
Patent JP-2865345-B2 (JP)
IPC: C07K14/81
Filed: 1989-11-13
Granted: 1999-03-08
Abstract: A polypeptide derived from leeches of the species Hirudinaria manillensis has the following amino-acid sequence: X-Y-tyr-thr-asp-cys-thr-glu-ser-gly-gln-asn-tyr-cys-leu-cys-val-gly-se r-asn-val- cys-gly-glu-gly-asp-asn-cys-asn-D- gln-leu-ser-ser-ser-gly-asn-gln-cys-val-E-gly-glu-gly-thr- pro-F-pro-gln-ser-gln-thr-glu-gly-asp-phe-glu-glu-ile-pro-asp-glu-Z-il e-lys; wherein X indicates any amino acid reisude; Y indicates any amino acid residue; Z indicates any amino acid residue; D indicates cys or pro; and E indicates glu or asp or his; F indicates asp, lys or trp; or a pharmaceutically acceptable salt, derivative or bioprecursor thereof. The polypeptide, and fragments thereof, is a specific anti-thrombin useful as a medicament.
Patent JP-4022253-B2 (JP)
IPC: F28D17/00
Filed: 1993-11-11
Granted: 2007-12-12
Abstract: PCT No. PCT/EP93/03169 Sec. 371 Date Sep. 16, 1994 Sec. 102(e) Date Sep. 16, 1994 PCT Filed Nov. 11, 1993 PCT Pub. No. WO94/11693 PCT Pub. Date May 26, 1994A regenerator is provided which has an annular heat-storage medium composed of bulk material (16) and disposed between two coaxial cylindrical gratings (2 and 3, respectively), a hot collecting chamber (4) enclosed by the inner, hot grating (3) and a cold collecting chamber (6) enclosed between the outer, cold grating (2), on the one hand, and the housing wall (1) of the regenerator, on the other, in which regenerator the hot collecting chamber (4) is closed off by a lid (9) resting on the upper rim of the hot grating (3) and there is provided, at a distance above the lid (9), a shield (11) which is attached to the housing wall (1) of the regenerator and is not physically linked to the lid (9).
Patent JP-3225404-B2 (JP)
IPC: B23B31/22
Filed: 1993-01-14
Granted: 2001-11-05
Abstract: A ball lock assembly having a cutting head and a locking component including a lock rod carrying at least one locking member. A positioning assembly operatively connects to the lock rod so that one can move the lock rod between a locked position and an unlocked position. In the locked position the locking member engages the cutting head to hold the cutting head to the locking component. In the unlocked position the locking member does not engage the cutting head so that the cutting head is not held to the locking component.
Patent JP-3105922-B2 (JP)
IPC: G01N27/327
Filed: 1991-07-18
Granted: 2000-11-06
Abstract: A method of determining the concentration of a preselected analyte species present in a sample fluid is disclosed, which method comprises: (a) providing an external computational means, a reference electrode and at least one substantially dry-stored sensor capable of exhibiting a response to changes in the concentration of a preselected analyte species before the sensor attains full equilibrated wet-up; (b) establishing electrical contact between the sensor, reference electrode and external computational means; (c) contacting the sensor and reference electrode with a calibrant fluid; (d) performing a first signal measurement in a first time window in the presence of the calibrant fluid; (e) displacing the calibrant fluid after performing the first signal measurement; (f) contacting the sensor and reference electrode with a sample fluid; (g) performing a second signal measurement in a second time window in the presence of the sample fluid; and (h) relating the first and second signal measurements to determine the concentration of the preselected analyte species in the sample fluid before said sensor attains full equilibrated wet-up. Alternative methods are disclosed further for collecting, relating and manipulating the results of the signal measurements to provide useful estimates of the analyte concentrations of interest.
Patent JP-3248183-B2 (JP)
IPC: A61K31/365
Filed: 1993-03-08
Granted: 2002-01-21
Abstract: This invention relates to certain hydroxy derivatives of 3,4-dihydro-2,5,7,8-tetraalkyl-2H-1-benzopyran-2-carboxylic acids and the lactones thereof, to the processes and intermediates useful for their preparation and to their use as free radical scavengers useful in the treatment of tissue damage implicated with free oxygen radicals.
Patent JP-3986084-B2 (JP)
IPC: G10L19/005
Filed: 1996-11-21
Granted: 2007-10-03
Abstract: An audio bitstream is read from a digital video disc DVD for transfer, subsequent to parsing thereof, via an IEC 958 protocolled interface, for use in a multi-channel audio reproduction apparatus. For each respective audio channel MPEG audio samples are packaged recurrently in burst payloads, and these burst payloads are packaged as user data in IEC958 format frames. Pause bursts are used for signalling absence of audio for all associated channels with, each pause burst representing such audio absence during a perceptibly acceptable time interval only.