baber/WOPTO huggingface dataset:
Patent JP-4783975-B2 (JP)
IPC: H01L29/739
Filed: 2000-11-21
Granted: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To increase a latch-up resistance and to reduce a leakage current at a reverse voltage applying time by improving a trade-off relation between an on voltage and turn-off loss of a MOS semiconductor device such as an IGBT or the like. SOLUTION: A method for manufacturing the semiconductor device comprises the steps of forming a gate electrode 3 on a semiconductor substrate 1 via an insulating film 2, and forming a p-type base region 6 and an n+ type emitter region 7 on a thin film semiconductor layer 11 formed on the electrode 3 via an insulating film 5 through a coupled semiconductor 12 from the surface of the substrate 1. An emitter layer is thinned for microminiaturization of an emitter structure, and a latch-up resistance is increased by remotely separating a hole current in the p-type region 6 from the region 7. Simultaneously, an impurity concentration of the region 6 is lowered, a leakage current at a reverse voltage applying time is reduced, and hence an operation as a bidirectional device can be performed.
Patent JP-4209085-B2 (JP)
IPC: B01J29/40
Filed: 1999-10-08
Granted: 2009-01-14
Abstract: A method for producing a zeolite composite membrane in which a zeolite membrane is formed on a porous substrate includes the steps of:coating a zeolite membrane on a porous substrate made of zeolite having the same or a similar composition as the zeolite membrane and containing the same template as the zeolite membrane; and calcining the porous substrate having the zeolite membrane thereon to remove the template from the zeolite membrane and the porous substrate at once. A zeolite composite membrane without any crack can be obtained by almost equalizing thermal expansion coefficients of the porous substrate and the zeolite membrane. <IMAGE>
Patent JP-4105393-B2 (JP)
IPC: A61K39/13
Filed: 1999-12-15
Granted: 2008-06-25
Abstract: A multi-component immunogenic composition confers protection on an immunized host against infection caused by Haemophilus influenzae. Such composition comprises at least two different antigens of Haemophilus influenzae, one of which is an adhesin. High molecular weight (HMW) proteins of non-typeable Haemophilus influenzae enhance the immune response in a host to a non-proteolytic analog of Hin47 protein in such immunogenic compositions with one component not impairing the immunogenicity of the other. The Haemophilus vaccine may be combined with DTP component vaccines to provide a multi-valent component vaccine without impairment of the immunogenic properties of the other antigens.
Patent JP-4197580-B2 (JP)
IPC: G01N33/15
Filed: 2000-01-13
Granted: 2008-12-17
Abstract: A knockout mouse which is unresponsive to peptidoglycan, a lipoprotein/lipopeptide and the like, and is useful for elucidating the contribution of individual members of the TLR family to a signaling stimulated with bacterial cell components in vivo, in particular, the role of TLR2 and MyD88 in vivo. A bacterial cell component-unresponsive knockout mouse is generated by a process comprising the steps of: a targeting vector is constructed by replacing a whole or a part of a gene fragment of an exon region containing a cytoplasmic region of TLR2 or MyD88 gene and the like with a plasmid having a poly A signal and a marker gene; the targeting vector is introduced into an embryonic stem cell; the targeting embryonic stem cell having a homologously recombined TLR2 or MyD88 gene is microinjected into the blastocyst of a mouse and the blastocyst is put back into the uterus of a recipient mouse.
Patent JP-3553020-B2 (JP)
IPC: H04B7/185
Filed: 2000-02-09
Granted: 2004-08-11
Abstract: The invention refers to an apparatus for generating a reference frequency depending on a timing information extracted from a data stream. In order to generate a carrier frequency in a user station of a satellite TDMA network at low costs which is accurate and stable and which meets stringent phase noise requirements, it is suggested to use at least one free-running oscillator. The frequency deviation with regard to the timing information extracted from the data stream is estimated by an estimation means. At least two oscillation signals are derived from the at least one oscillation means and are linked together by a linking means yielding said reference frequency. A frequency correction value is applied to at least one of the oscillation signals such that the timing information given by the reference frequency corresponds to the timing information extracted from said data stream. <IMAGE>
Patent JP-4794052-B2 (JP)
IPC: C12Q1/6886
Filed: 2000-04-07
Granted: 2011-10-12
Abstract: The invention provides methods for screening tissue or body fluid samples for nucleic acid indicia of cancer or precancer.
Patent JP-3594917-B2 (JP)
IPC: G02F1/1337
Filed: 2001-09-20
Granted: 2004-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric liquid crystal display element using a ferroelectric liquid crystal and having uniform alignment and a method for manufacturing the same. SOLUTION: The ferroelectric liquid crystal display element of a hybrid structure having surface layers with lowered SmA-SmC* phase transition temperature is obtained. In the structure, C1-C2 structural transition is suppressed because a tilt angle decreases in a position closer to a substrate surface even when the tilt angle of a bulk FLC (ferroelectric liquid crystal) increases.
Patent JP-3955967-B2 (JP)
IPC: G10L21/0208
Filed: 2001-09-27
Granted: 2007-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a speech signal noise removing device, etc., which removes noise appearing in a band overlapping with a speech signal or removes noise mixed with the speech signal without spoiling sound quality. SOLUTION: The input speech signal as an object of noise removal is filtered by a variable type BPF 4 having its center at the fundamental frequency of a sample speech, a pitch extraction part 5 specifies the pitch of the speech that the input speech signal represents according to the result of the filtering, and a pitch-length fixation part 6 equalizes time lengths of sections corresponding to unit pitches of the input speech signal to generate a pitch waveform signal. A subband division part 7 extracts respective frequency components of the pitch waveform signal, an adaptive LPF 8 filters the respective frequency components, and a subband composition part 9 restores the waveform by using the filtering result. A speech data output part 10 restores the time length of a section of the unit pitch of the obtained waveform and speech data having noise removed are obtained.
Patent JP-4214269-B2 (JP)
IPC: B01L3/02
Filed: 2001-10-11
Granted: 2009-01-28
Abstract: The invention relates to a pipette comprising a housing (1), said housing comprising a suction chamber, said suction chamber provided with a movable piston (2), an adjustable, threaded retainer mechanism (5, 6, 8) for retaining the piston's motion, said retainer mechanism being provided with a range adjustment threading, and a calibration mechanism for the motion of the piston. In addition, the pipette includes another adjustable, threaded retainer mechanism (10, 12, 14) for retaining the motion of the piston, said retainer mechanism being provided with a fine adjustment threading with a pitch that is smaller than that of the range adjustment threading of the first retainer mechanism (5, 6, 8). According to the invention, the volume is adjusted rapidly and still accurately. <IMAGE>
Patent JP-4545363-B2 (JP)
IPC: G10L15/06
Filed: 2000-06-23
Granted: 2010-09-15
Abstract: An approach for automatically determining the accuracy of a pronunciation dictionary in a speech recognition system involves comparing an expected pronunciation representation for a particular word from a pronunciation dictionary to one or more actual pronunciations of the particular word. An accuracy score for each of the phonemes that constitute the pronunciation of the particular word is determined from the comparison of the expected and actual pronunciations for the particular word. The accuracy score is evaluated against specified accuracy criteria to determine whether the expected pronunciation for the particular word satisfies the specified accuracy criteria. If the expected pronunciation does not satisfy the specified accuracy criteria for the particular word, then the expected pronunciation for the particular word in the pronunciation dictionary is identified as requiring updating. Manual or automated update mechanisms may then be employed to update the identified expected pronunciation representations to reflect the actual pronunciations.
Patent JP-4713040-B2 (JP)
IPC: G06F21/60
Filed: 2000-09-19
Granted: 2011-06-29
Abstract: A portable communication apparatus has a man-machine interface, a controller, an operating system, a local storage device for storing a first application, a secure resource which is only accessible from the operating system, and a wireless interface for connecting the portable communication apparatus to a remote device. The man-machine interface provides interaction between a user of the portable communication apparatus and the first application when the first application is executed by the controller and the operating system. The man-machine interface also provides interaction between the user and a second application originating from the remote device. Only the operating system can provide a security indicator through the man-machine interface. The security indicator indicates a secure connection between the secure resource and either the first application or the second application, whichever is interacting with the man-machine interface.
Patent JP-4767464-B2 (JP)
IPC: A61B5/145
Filed: 2000-10-06
Granted: 2011-09-07
Abstract: An optical measurement device is presented. The device is attachable to the patient's body and adapted for performing non-invasive measurements of blood-related signals. The device comprises a measurement unit for applying optical measurements to a first region on the patient's extreme organ, and an occlusion assembly for applying over-systolic pressure to a second region on the patient's body located upstream of the first location with respect to a normal blood flow direction. A substantially flexible, heating element is provided within the measurement unit, and is accommodated so as to engage at least a part of the first region for heating it to a desired temperature.
Patent JP-4746809-B2 (JP)
IPC: H04J11/00
Filed: 2000-12-15
Granted: 2011-08-10
Abstract: A method and apparatus for estimating separate channel frequency responses for two channels in an orthogonal frequency division multiplexing system with two transmitters is disclosed. The channel frequency responses are estimated using specifically selected training symbols that are broadcast from the two transmitters. The training symbols are specifically selected so as to improve the estimation of the channel frequency responses for each channel, while requiring the same amount of training symbols as in an estimation of the channel frequency response of a single channel.
Patent JP-4726380-B2 (JP)
IPC: C08J5/00
Filed: 2001-03-15
Granted: 2011-07-20
Abstract: A composition comprises polyethylene, an amide of an 8-30C saturated fatty acid and optionally an auxiliary lubricant and other additives.   The composition comprises: (I) polyethylene of standard relative density above 940 kg/m<3> (94.5 wt.%); (II) an amide of a fatty acid (0.05-0.5 wt.%); (III) an auxiliary lubricant (a fatty acid, ester or salt, amide of a mono-unsaturated fatty acid, ≥ 4C polyols, monoether of a mono- or polyalcohol, glycerol ester, paraffin, polysiloxane and/or a fluorinated polymer) (0-0.15 wt.%); and (IV) additive(s) (e.g. antioxidants, anti-acids, anti-UV, colorants or antistatic agents) (0-5 wt.%).
Patent JP-4131378-B2 (JP)
IPC: F24F7/06
Filed: 2002-07-15
Granted: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide high cleanness for keeping a clean state of high level from class 0 to 1 to particles of 0.1 μm, and to provide the inexpensive equipment.  <P>SOLUTION: An outlet 25 with an air back flow preventing means 37 is mounted downward on a conveying robot 10 in a casing 2a with a fan filter unit 3 of this thin plate-shaped electronic component conveying device 2, and a floor 13 for circulating the air is mounted on a casing bottom frame 2b to limit its opening. Here, the state of class 0 can be realized by selecting specific conditions of the number of times of ventilation, the differential pressure and the opening, and a semiconductor of 0.1 μm linear width can be manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-3614837-B2 (JP)
IPC: H01R4/50
Filed: 2002-08-30
Granted: 2005-01-26
Abstract: The present invention relates to a plug for the connection of wires, which provides sufficient retaining force for lead-in wires (5, 7) to prevent the lead-in wires (5, 7) from breaking, and provides contact resistance of predetermined value. <IMAGE>
Patent JP-3950047-B2 (JP)
IPC: C11C1/04
Filed: 2001-10-01
Granted: 2007-07-25
Abstract: A method for the preparation of free-flowing calcium salts of highly unsaturated fatty acids, which includes the steps of:(a) providing a fatty acid feedstock consisting essentially of:(i) from about 50 to about 95% by weight of unsaturated C:16-C:22 fatty acids;(ii) from about 5 to about 40% by weight of saturated C:14-C:22 fatty acids; and(iii) no more than about 6% by weight of moisture, insolubles and unsaponifiables,with no more than about 20% by weight of the unsaturated feedstock being in the form of glycerides;(b) adding to the unsaturated feedstock from about 1.0 to about 2.5 equivalents of calcium oxide relative to the unsaturated feedstock, so that a reactive admixture is formed; and(c) adding to the reactive admixture from about 2 to about 5 equivalents of water relative to the calcium oxide, so that the calcium oxide hydrates and neutralizes the fatty acids to form the calcium salts;provided that when less than 1.75 equivalents of calcium oxide is added, the unsaturated feedstock comprises at least 25% by weight of the saturated fatty acids and is heated to a temperature above its melting point before the step of adding the calcium oxide.
Patent JP-4278979-B2 (JP)
IPC: G06F3/0346
Filed: 2001-12-17
Granted: 2009-06-17
Abstract: The position of a target lying on a plane is indicated by inputting a pointing direction which is computationally projected onto a plane. If the target is known to lie on a contour, the position is specified unambiguously. Alternatively, the position of a target can be specified by inputting its axial coordinates in successive steps. In another alternative approach, the image containing the target is translated and/or rotated and the target indicated again. The two direction projections are then used to determine the position of the target in 2-space. The direction indications may be input by a camera or other method, such as one or more radio transmitters.
Patent JP-4112366-B2 (JP)
IPC: A61B17/86
Filed: 2002-01-25
Granted: 2008-07-02
Abstract: A method for repairing bone in a bone cavity delimited by healthy bone faces, and from which traumatized bone has been excised, comprises adjusting a flexible, biocompatible mesh fabric tube to fit the bone cavity and contact the healthy bone faces and filling the mesh tube with a bone graft. A bioresorbable coating is applied to the tube to rigidify the tube having been adjusted in shape to fit the bone cavity. The coating seals the mesh against graft movement through the mesh of the tube until the bioresorbable coating has been resorbed. The tube is inserted within the bone cavity and the coating is resorbed to allow the graft to pass from the interior of the tube, through the mesh, to the healthy bone faces.
Patent JP-5244281-B2 (JP)
IPC: B01J19/12
Filed: 2002-04-26
Granted: 2013-07-24
Abstract: An optical system for manipulating biological material without substantial damage to the biological material, the optical system including a source for a laser beam, optics for manipulating the laser beam to form an optical trap, the optical system characterized in that the laser beam has a light wavelength less than infrared light such that the biological material has a weak absorption coefficient for the light wavelength, and the optical trap comprised of an arrangement of optical traps distributed over the biological material to spread power P from the laser beam over a plurality of locations, N, thereby reducing power at each location by P/N.
Patent JP-4545380-B2 (JP)
IPC: G02F1/377
Filed: 2003-01-16
Granted: 2010-09-15
Abstract: An optical waveguide device has a substrate composed of a nonlinear optical material and a periodically domain-inverted structure having the same composition as the nonlinear optical material, where the domain-inverted structure has a refractive index distribution relying on the domain-inverted structure. <IMAGE>
Patent JP-4068512-B2 (JP)
IPC: B60R25/10
Filed: 2003-06-10
Granted: 2008-03-26
Abstract: A communication method, including: sending a response signal including terminal information to a portable terminal upon receiving an identification information request; accepting periodically a connection request from the portable terminal during a period not shorter than a second period and three-fold period not longer than the second period, for each period not shorter than the third period and not longer than three-fold period of the third period; establishing a wireless link with the portable terminal upon receiving the connection request; and controlling an execution apparatus for executing a predetermined operation after the link connection establishment unit has established the wireless link.
Patent JP-4312005-B2 (JP)
IPC: G06F19/12
Filed: 2003-08-13
Granted: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cardiac circulatory organ system model for highly precisely calculating a heart rate and blood pressure corresponding to the motions of a human body, and for objectively and simply evaluating a heart load.  <P>SOLUTION: This system is provided with: a heart rate calculation means 24 to calculate a heart rate in time series on the basis of a motion intensity index corresponding to the type of motion and personal characteristic information affecting the blood circulating action of a human body by using a heart rate calculation model corresponding to each type of motion when the type of motions are isotonic contraction motions, isometric contraction motions, and vertically moving motions accompanied with the abrupt vertical movement of the heart position; a one-time cardiac output calculation means 26 to calculate one-time cardiac output in time series on the basis of rest time one-time cardiac output; and a blood pressure calculation mean 29 to calculate blood pressure in time series on the basis of the heart rate calculated by the heart rate calculation means 24, the one-time pulsing quantity calculated by the one-time cardiac output calculation means 26 and blood resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-4120584-B2 (JP)
IPC: H01L51/50
Filed: 2002-07-15
Granted: 2008-07-16
Abstract: Provided is a polyamic acid resin composition for formation of a bank, which provides excellent film characteristics and adhesion to a substrate, which can undergo patterning with use of a positive type photoresist, and which can be transformed into a polyimide after the patterning to yield a polyimide resin with upper part of film having a low surface energy. It is achieved by a polyamic acid resin composition comprising a polyamic acid [a] as a base and a polyamic acid [b] having a fluorine-containing alkyl group with a carbon number of at least 2, and containing the polyamic acid [b] in an amount of from 0.1 to 30 wt % to the total amount of the polyamic acid [a] and the polyamic acid [b].
Patent JP-4266821-B2 (JP)
IPC: H01G11/58
Filed: 2002-08-27
Granted: 2009-05-20
Abstract: The invention relates to the alkalimetal salts, tetraalkyl ammonium salts and phosphonium salts of heptafluoro-2-propane sulfonates, said salts being suitable for use in electronic technology, for example as support electrolytes for batteries or in capacitors.
Patent JP-4975239-B2 (JP)
IPC: H04N1/028
Filed: 2002-03-28
Granted: 2012-07-11
Abstract: Improved Wavefront Coding Optics, which apply a phase profile to the wavefront of light from an object to be imaged, retain their insensitivity to focus related aberration, while increasing the heights of the resulting MTFs and reducing the noise in the final images. Such improved Wavefront Coding Optics have the characteristic that the central portion of the applied phase profile is essentially flat (or constant), while a peripheral region of the phase profile around the central region alternately has positive and negative phase regions relative to the central region.
Patent JP-4195661-B2 (JP)
IPC: F15B21/044
Filed: 2002-11-04
Granted: 2008-12-10
Abstract: A hydraulic device with a housing 41 inside which is a space 42 containing hydraulic fluid and an air volume. A breather assembly 1, 60, 80 is further provided, having a breather duct 5 extending between the outside atmosphere and the above-mentionned space, for aerating and de-areating the above-mentionned space, in particular during the operation of the hydraulic device. The breather assembly is provided with shut-off means 4, 20, 23, 61, 63, 85, 86 shut-off the breather duct until the hydraulic device is first put into operation. The hydraulic device is designed in such a way that when it is first put into operation the seal of the breather duct provided by the shut-off means is automatically and permanently removed.
Patent JP-4054763-B2 (JP)
IPC: E02F5/10
Filed: 2002-01-16
Granted: 2008-03-05
Abstract: It comprises two opposite, vertical trays (1), whereof one is equipped with pallets (2) used to hold cables or conduits whilst the other has supports (26) whereon a plurality of hinged lids (15) can rest. The latter are connected to the pallets (2) and can have two positions; an appreciably vertical one to form an independent compartment joined to the two adjacent pallets, and the other position is appreciably horizontal and resting on the supports (26), so that the compartment thus defined is accessible from the outside. <IMAGE>
Patent JP-4547156-B2 (JP)
IPC: B65B55/24
Filed: 2003-02-18
Granted: 2010-09-22
Abstract: The invention refers to a method of aseptically storing a bulk sterile product in stationary storing tanks or containers designed for transportation by road, fluvial and marine systems, the method comprising the steps of: cleaning the inner area of a container by applying chemical cleaning agents; filling the cleaned container (10) completely with clean, potable water, while expelling all the air contained therein; sealing and pressurizing the container (10) with an inert gas in order to expel the water and to create a pressurized inert gas atmosphere within the container; applying a liquid sterilizing agent to all inner surfaces of the container (10); removing said liquid sterilizing agent while maintaining the pressurized inert gas atmosphere; feeding the bulk sterile product into container and maintaining said container (10) sealed with an internal pressurized inert gas atmosphere. In a variant of the above method, the sterilization of the container is carried out just after the cleaning step, then the liquid sterilizing agent is drained and the container is filled with a sterile liquid to expel all the air contained in it. After-wards, the container is sealed and pressurized with inert gas whereby the sterile liquid is expelled from the container so that the latter can receive the bulk sterile product to be stored.