baber/WOPTO huggingface dataset:
Patent JP-4944328-B2 (JP)
IPC: H01L21/336
Filed: 2000-09-29
Granted: 2012-05-30
Abstract: Improved dimensional accuracy of the gate electrode structure in the peripheral circuitry region of a semiconductor device is achieved by reducing ARC loss during photoresist stripping associated with plural mask formation in the core memory cell region during patterning and ion implantations. Embodiments include sequentially etching the stacked gate electrode structure in the core memory cell region, photoresist stripping and etching to form the gate electrode structure in the peripheral circuitry region. Subsequently, plural maskings and ion implantations are implemented in the core memory cell region with attendant photoresist strippings.
Patent JP-4805517-B2 (JP)
IPC: B32B15/08
Filed: 2001-03-07
Granted: 2011-11-02
Abstract: Retroreflective sheeting includes a transparent film, a pigmented layer having pigmented indicia thereon, and a retroreflective cube layer. The cube layer includes a number of cube corner elements bounded by at least two sets of intersecting grooves. A metallic film is disposed on at least some of the cube corner elements. The pigmented layer is interposed between the transparent film and the cube layer, and has pigmented indicia aligned with at least one of the sets of intersecting grooves.
Patent JP-5060009-B2 (JP)
IPC: G06Q20/40
Filed: 2001-05-16
Granted: 2012-10-31
Abstract: A method for proving the validity of a digital document digitally signed using a digital key that corresponds to a digital certificate in a chain of digital certificates issued by certification authorities within a hierarchy of certification authorities. At least one secure digital time stamp is applied to at least one record comprising the digital document, the digital signature, certificate chain data, and information relating to the revocation of certificates by certification authorities within the certificate chain. If, at some later time, one or more digital certificates either expire or are revoked, the timestamp serves as evidence of the integrity of the signed digital document.
Patent JP-4746812-B2 (JP)
IPC: B01D19/00
Filed: 2001-05-25
Granted: 2011-08-10
Abstract: In cooling plants which work with water as both primary and secondary coolant, it is customary for use to be made of both an evaporator and a condenser which must be supplied wi5th water in the form of e.g. a spray for achieving an effective heat exchange, and out of regard for the effectiveness it is necessary for a continuous deaeration of the water to be carried out, which is effected by the sucking of air direct from the condenser, possibly supplemented with an external NCG condenser or by leading the supply water through a pre-deaerator under vacuum. With the invention it has been found possible to configure both the evaporator and the condenser with associated deaeration/pre-deaeration units in a fully integrated manner, namely by mounting a pair of sieve plates in a vacuum container for the dividing of the container into an upper supply- and distribution chamber, a centremost pre-deaeration chamber (one or more), and a bottom chamber in the form of an evaporator- and a condenser chamber respectively. From the sieve plates, the water will flow down in many thin jets, which in the deaerator chamber can be pre-deaerated by a moderate suction pressure for independent air separation, while the thin jets introduced into the bottom chamber can create effective heat exchange therein. The exchange of heat can be made additionally effective by use of a jet-breaking insert in the form of e.g. a net in the bottom chamber. The sucking of air from the condenser and from the pre-deaeration stages is arranged with stepwise air concentration units and pumps for minimizing the necessary vacuum pump capacity and energy consumption.
Patent JP-3495028-B2 (JP)
IPC: C08F20/18
Filed: 2002-01-30
Granted: 2004-02-09
Abstract: Aliphatic alcohols containing 1 to 10 carbon atoms are useful stabilisers for polymers of alkyl methacrylates and glutaranhydride and glutarimide polymers when used in an amount of 0.5 to 2.0 weight percent based on polymer weight.
Patent JP-4011998-B2 (JP)
IPC: H03C1/60
Filed: 2002-07-11
Granted: 2007-11-21
Abstract: An AM simulcast broadcast signal combining a digital transmission signal and an analogue transmission signal in one transmission channel. The digital transmission signal is modulated to one sideband of a carrier of the transmission channel and a correcting signal (C) is modulated to the other sideband of the carrier of the transmission channel, which correcting signal (C) is determined so that the envelope demodulation of the transmission channel represents the analogue transmission signal. <IMAGE>
Patent JP-4976636-B2 (JP)
IPC: A61P17/04
Filed: 2001-07-03
Granted: 2012-07-18
Abstract: An antipruritic composition and a wound-healing-promoting composition which comprise Sasa albo-marginata (Bambooseae Sasa) extract in an amount ranging from 1 to 10% by mass as expressed in terms of the solid content thereof. The composition of the present invention comprises the Sasa albo-marginata extract in a concentration substantially higher than that observed for the conventional composition and accordingly, the composition shows high antipruritic effect against skin diseases such as atopy, which have conventionally been considered to be difficult to treat and/or alleviate and the composition likewise shows an excellent wound-healing-promoting effect.
Patent JP-4988136-B2 (JP)
IPC: A61B8/00
Filed: 2001-08-30
Granted: 2012-08-01
Abstract: An ultrasound system is described which can be turned off quickly by an operator command or in response to an interruption of a.c. power to the system. When a.c. power is cut off, the system switches to battery backup while a processor executes an orderly shutdown sequence. The system can completely shut down, or the state of the system can be minimally preserved by battery backup in either volatile or nonvolatile memory so that the system can restart without having to sequence through an entire bootup procedure. This enables the system to remain active even when the ultrasound system is unplugged and being moved.
Patent JP-3940373-B2 (JP)
IPC: C12R1/19
Filed: 2003-04-02
Granted: 2007-07-04
Abstract: Truncated terminal deoxynucleotidyl transferase (TdT) derivative (A) that is shorter than the wild type by up to 161 amino acids deleted from the N-terminus and which has 20-30 higher enzyme activity in solution containing cobalt (II) ions, is new.  An Independent claim is also included for a method for recombinant production of (A) from calf thymus.
Patent JP-4121457-B2 (JP)
IPC: F23L15/02
Filed: 2002-06-18
Granted: 2008-07-23
Abstract: Regenerative oxidizer including an entrapment chamber and damper assembly, as well as a method of oxidizing volatile organic compounds in a gas using such apparatus. To improve the VOC destruction efficiency and eliminate opacity issues resulting from heat exchange matrix regeneration, untreated fluid can be diverted away from the oxidizer exhaust stack and directed into a "holding vessel" or VOC entrapment chamber. The assembly utilizes a single damper in order to divert the exhaust flow from the oxidizer either to exhaust or to the entrapment chamber. The entrapment chamber preferably has a modular construction, which facilitates expanding or decreasing the volume of the chamber. The design facilitates installation and can be retrofitted on existing equipment. The damper diverts the flow of gas with minimal or no negative impact on the process flow.
Patent JP-4230355-B2 (JP)
IPC: H04N21/2385
Filed: 2002-10-30
Granted: 2009-02-25
Abstract: The system of a content head end of a distribution system includes a program multiplexer, a multi-channel modulating module, a channel multiplexer, a digital-to-analog converter and a frequency block-up converter, all arranged in a sequential configuration. Packets representing respective content programs are fed to the program multiplexer. The program multiplexer multiplexes the packets into an output queue. Packets from the output queue are then fed to the multi-channel modulating module. The multi-channel modulating module receives the packets and routes them to various modulators representing corresponding RF channels. The various modulators then modulate the respective packets to generate corresponding RF signals. These RF signals are then multiplexed by the channel multiplexer into a multi-channel RF signal. The multi-channel RF signal is then forwarded to the digital-to-analog converter for conversion into an analog, multi-channel RF signal. The frequency block-up converter then takes the analog multi-channel RF signal and shifts its to a higher frequency band for transmission to one or more customer premises equipment.
Patent JP-4335679-B2 (JP)
IPC: C07C51/43
Filed: 2002-11-08
Granted: 2009-09-30
Abstract: An apparatus for separating crystals from their suspension in contaminated crystal melt with purification, in which a hydraulic wash column has distributor aids in a distributor space.
Patent JP-4342320-B2 (JP)
IPC: B82B1/00
Filed: 2003-03-10
Granted: 2009-10-14
Abstract: Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
Patent JP-4438988-B2 (JP)
IPC: G21F9/10
Filed: 2002-10-24
Granted: 2010-03-24
Abstract: A system for decontamination of radioactive components includes an acidic decontamination solution which is exposed to radioactive components to remove a layer of contaminated material and an ion exchange cell which removes the radioactive contamination from the decontamination solution. The ion exchange cell has cathode, anode and central compartments. The decontamination solution flows into the central compartment and the radioactive cations in the solution are drawn towards the cathode. The acidity in the cathode chamber is controlled so that small radioactive metal particles are deposited on the cathode. A cathode solution flows over the cathode which removes the deposited radioactive particles. The cathode solution and small particles flow into a waste collection container where the metal particles settle to the bottom of the container where they are easily separated from the solution. The only waste product produced by the system are the small radioactive metal particles which are easily disposed of. All liquids used in the decontamination process may be recycled.
Patent JP-4268086-B2 (JP)
IPC: B22D17/20
Filed: 2004-04-16
Granted: 2009-05-27
Abstract: The spray head, for the two half-molds of a mold, has an extending arm (1) with a number of channel passages (a-d) for a controlled delivery of the spray medium. A number of spray jets (15) are in groups aligned across the direction (2) of the arm movement, with connections (8,9,10,12) to the passage channels. The jet connection has a number of distribution blocks (3) in succession along the arm movement line. They have channels (4-7) for the medium branching to the side of the passage channels in a given sequence, opening out to both sides (3a,3b). Connection plates (8) are fitted at both sides, which can be changed by 180[deg], each with at least one connecting channel (9,10) so that the jet groups can be linked selectively to one of the passage channels.
Patent JP-4157517-B2 (JP)
IPC: A61H23/00
Filed: 2004-11-19
Granted: 2008-10-01
Abstract: The massaging device is installed in the in wall of a bathtub (1) and incorporates an electric motor (6). This drives a propeller (8) drawing in water (29) through a rosette (11) surrounding a central circular outlet (24) with straightening vanes (25). Air is drawn in through a pipe (15) adjacent to the electric motor, it passes through the hollow hub (16) of the propeller, which has additional vanes (18) and is mixed with water leaving the propeller.
Patent JP-3844767-B2 (JP)
IPC: B22D11/128
Filed: 2004-11-24
Granted: 2006-11-15
Abstract: The invention refers to a segment roll (1) for use in a continuous casting machine, and incorporating a number of roll segments (2) axially spaced apart and supported in bearings (6, 7) on a non-rotating shaft (4), whereby each roll segment (2) incorporates a sleeve-shaped mantle (5) with associated sealing means (8), wherein each roll segment (2) is designed as a self-contained unit having an internal sleeve (9), that there at each axial end of the roll segment (4) is a recess (10, 11) for accommodating bearings (6, 7) and sealing means (8), and that the roll segments (2) are arranged to be mounted on the shaft (4) with the internal sleeve (9) thereof in non-rotatable contact with the shaft. <IMAGE>
Patent JP-4656938-B2 (JP)
IPC: C12Q1/26
Filed: 2003-05-16
Granted: 2011-03-23
Abstract: A method for producing a polymer layer on a transparent support. A photopolymerizable liquid composition is applied to the support. The photopolymerizable liquid composition is irradiated through the support such that polymerization of the liquid composition starts at the surface of the support and ends at a predetermined distance over the surface of the support. Only partial polymerization of the liquid composition takes place. A polymer layer with a predetermined thickness is formed on the support wherein the predetermined thickness is less than the thickness of the photopolymerizable liquid composition. The remaining photopolymerizable liquid composition is removed from the entire polymer layer.
Patent JP-4167654-B2 (JP)
IPC: H01M10/05
Filed: 2003-09-03
Granted: 2008-10-15
Abstract: The present invention provides a positive electrode, which has a large volume capacity density, high safety, and is excellent in the coating uniformity, the charge and discharge cyclic durability and the low-temperature properties. Further, the present invention provides a process for producing a lithium-cobalt composite oxide for a positive electrode for a lithium secondary cell, the lithium-cobalt composite oxide being represented by the formula LipCoxMyOzFa (wherein M is a transition metal element other than Co, aluminum or an alkaline earth metal element, 0.9<=p<=1.1, 0.980<=x<=1.000, 0<=y<=0.02, 1.9<=z<=2.1, x+y=1 and 0<=a<=0.02).
Patent JP-4546248-B2 (JP)
IPC: A24D3/04
Filed: 2003-10-13
Granted: 2010-09-15
Abstract: A tobacco smoke filter which has a tar retention of at most 50% and comprises a relatively high draw resistance downstream filtering plug of at most 50% tar retention, a relatively low draw resistance upstream filter plug of at most 22% tar retention spaced longitudinally upstream therefrom, and a filter wrapper engaging around and joining the spaced plugs to define a cavity therebetween.
Patent JP-4361873-B2 (JP)
IPC: H01B1/24
Filed: 2003-06-12
Granted: 2009-11-11
Abstract: A polymeric composite comprises a polymeric resin; an electrically conductive filler; and a polycyclic aromatic compound, in an amount effect to increase the electrical conductivity of the polymeric composition relative to the same composition without the polycyclic aromatic compound. The addition of the polycyclic aromatic compound in addition to a conductive filler imparts improved electrical and mechanical properties to the compositions.
Patent JP-4364808-B2 (JP)
IPC: B41M5/26
Filed: 2003-12-04
Granted: 2009-11-18
Abstract: Laser light absorbing additive comprising particles that contain at least a first polymer with a first functional group and 0-95 wt. % of an absorber, the weight percentage relating to the total of the first polymer and the absorber and the first polymer being bound in at least a part of the surface of the particles by means of the first functional group to a second functional group, which is bound to a second polymer.
Patent JP-4118894-B2 (JP)
IPC: F23K5/08
Filed: 2005-02-21
Granted: 2008-07-16
Abstract: A non-porous membrane (64) suitable for use in removing dissolved oxygen in a fuel deoxygenator device in an aircraft is produced by solvent casting. A first membrane layer (66) is deposited on a substrate (78). A second membrane layer (68) is deposited on top of the first membrane layer (66). Subsequent membrane layers may be deposited on top of the second membrane layer (68) as desired. The resulting non-porous membrane (64) allows little or no leaking of fuel across the membrane. <IMAGE>
Patent JP-4767556-B2 (JP)
IPC: H01L23/12
Filed: 2005-03-03
Granted: 2011-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress IR drop when feeding power to a semiconductor chip having input/output electrode pads with an external circuit provided highly densely in its periphery.  <P>SOLUTION: A semiconductor device includes a semiconductor chip 1 having a plurality of first electrode pads 2 provided around a principal plane of a semiconductor substrate, and at least one second electrode pad 3 provided on a region inside the first electrode pad 2; and a wiring board 4 having an opening 7 and a first bonding pad 5 for connecting to the first electrode pad 2 provided on the principal plane, and a second bonding pad 8 for connecting to the second electrode pad 3 provided on the opposite plane. The principal planes of the semiconductor chip 1 and the wiring board 4 are oppositely placed. The first electrode pad 2 is connected to the first bonding pad 5 with its face downward, and the second electrode pad 3 is connected through the opening 7 with the second bonding pad 8 by a bonding wire.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4889080-B2 (JP)
IPC: H04W72/04
Filed: 2005-07-13
Granted: 2012-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program capable of appropriately setting the master unit of a communication group utilizing an Ad-hoc network, and to provide an information storage medium, a game machine and a communication game system.  <P>SOLUTION: A communication part is made to transmit a master unit desire request packet for requesting participation as the master unit of the communication group to the communicable range of a present machine, and in the case that the communication part receives an answer packet transmitted from the other game machine present inside the communicable range of the present machine for the transmitted master unit desire request packet, the setting state of a master unit slot is confirmed on the basis of the received answer packet, and the present machine is set as the master unit of a free master unit slot in the case of judging that there is a free master unit slot on the basis of the confirmed result. Also, in the case that the communication part does not receive the answer packet from the other game machine for the master unit desire request packet transmitted from the present machine within prescribed time, it is judged that there is the free master unit slot and the present machine is set as the master unit of the free master unit slot.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4735119-B2 (JP)
IPC: G01N35/08
Filed: 2005-08-09
Granted: 2011-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip type reactor having a flow passage manufactured precisely on a substrate, capable of exhibiting thereby an aiming device function sufficiently, and suitable for mass production.  <P>SOLUTION: This chip type reactor 1 is provided with a glass substrate 11 and a resin film layer 12. The resin film layer 12 is arranged on the substrate 11, and forms on the substrate 11 a plurality of vessels 21, 22 for introducing a fluid for a sample, and the flow passage 23 for communicating the plurality of vessels. The resin film layer 12 is formed of a photosensitive resin. The plurality of vessels 21, 22 comprise a reaction vessel, a waste liquid vessel and a silica vessel for adsorbing a DNA. The reaction vessel 21 is communicated each other with the waste liquid vessel 22 via the flow passage 23, and the silica vessel 25 is arranged in a midway of the flow passage 23 to be subjected to DNA extraction. Electrodes 14 for impressing a voltage are arranged respectively in the reaction vessel 21 and the waste liquid vessel 22. The silica vessel 25 is covered with a cover glass 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4809662-B2 (JP)
IPC: A01G9/02
Filed: 2005-11-04
Granted: 2011-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which a specific nursery box is required in order to detect a seeding position by a positioning sensor and automatically seed and a general nursery box such as a dish-like nursery box and a nursery box made of foamed styrol can not be used in conventional seeding machines.  <P>SOLUTION: In a seeding machine, a body 11 to be detected which the position sensor 15 can detect is detachably installed in the nursery box 12, and the seeding machine is constituted so as to be able to sow at the seeding position based on a detection signal by the body 11 to be detected. Further, the body 11 to be detected is equipped with a blocking part 26c and a space part 26d and the material 11 to be detected is sown at the seeding position based on a detection signal changing between the blocking part 26c and the space part 26d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4353174-B2 (JP)
IPC: G10L13/10
Filed: 2005-11-21
Granted: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice synthesizer in which database size is reduced while deterioration in tone quality is suppressed to a minimum.  <P>SOLUTION: The voice synthesizer has a storing means which stores the featured values of voice at a specific time while making phoneme and pitch as indexes, a phoneme template storing means which stores a plurality of templates, which are templates representing time variation of the featured values of the pitch and voice and are obtained by analyzing the voice of the portion where the featured values are normal, and a plurality of templates, which are obtained by analyzing the voice of the connecting portion of phoneme, while making respective phoneme and pitch as indexes, an inputting means which receives voice information that is used for voice synthesis and includes a phoneme flag indicating whether the pitch and the phoneme are in the normal portion or in the transition portion of the phoneme and a voice synthesizing means which reads the featured values of the voice from the storing means while making the pitch and the phoneme included in the inputted voice information as indexes and synthesizes voice based on the featured values and the pitch of the voice.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-5008304-B2 (JP)
IPC: C08K5/25
Filed: 2005-12-21
Granted: 2012-08-22
Abstract: The present invention relates to the stabilization of segmented polyurethanes by the addition of a combination of antioxidants, benzofuranones and or sterically hindered amines and a hydrazine or hydrazide.
Patent JP-3782096-B2 (JP)
IPC: C08L101/00
Filed: 2004-08-10
Granted: 2006-06-07
Abstract: A laser-transmissible resin composition for laser welding comprises 100 parts by weight of a thermoplastic resin, 0.01 to 3 parts by weight of titanium oxide that has density of at least 4 g/cm 3  and an average particle size of 100 to 400 nm; and exhibiting whitish hue of white, gray or tint color. A method for laser welding comprises: piling a resin workpiece 2 being at least partly capable of the laser-absorption onto a laser-transmissible resin workpiece 1 that molded out of the laser-transmissible resin composition, irradiating a laser beam 3 thereto to weld thermally.