baber/WOPTO huggingface dataset:
Patent JP-4467890-B2 (JP)
IPC: C07D333/12
Filed: 2002-05-16
Granted: 2010-05-26
Abstract: The process according to the invention relates to the preparation of 2-chloromethyl-thiophene of the formula (I). During this process thiophene is chloromethylated in the presence of one or more compounds containing keto group and optionally it is transformed into the compound of the formula (II). Compounds of formula (I) and (II) are intermediates of several pharmaceutically active ingredients.
Patent JP-4164391-B2 (JP)
IPC: H04B10/03
Filed: 2003-03-12
Granted: 2008-10-15
Abstract: A system and method for assigning a traffic channel to a wavelength in a multi-ring optical network having bifurcated work and protect wavelengths includes determining a transport direction for the traffic channel in a ring of the multi-ring optical network. An inter/intra ring type of the traffic channel is determined. The traffic channel is assigned to a wavelength in the ring based on the transport direction and the inter/intra ring type of the traffic channel. In a particular embodiment, the traffic channel may be assigned to one of an odd and even wavelength based on the transport direction and one of a high and low wavelength based on the inter/intra ring type.
Patent JP-3945428-B2 (JP)
IPC: C07K14/795
Filed: 2003-03-14
Granted: 2007-07-18
Abstract: A porphyrin compound represented by general formula (A): <CHEM> Also disclosed are a porphyrin metal complex-albumin inclusion compound having a porphyrin compound, in which M denotes Fe or Co, included in albumin, and an artificial oxygen carrier containing the porphyrin metal complex-albumin inclusion compound as an active component.
Patent JP-4236493-B2 (JP)
IPC: C12N15/13
Filed: 2003-03-24
Granted: 2009-03-11
Abstract: Disclosed is a single-chain Fv (sFv) polypeptide defining a binding site which exhibits the immunological binding properties of an immunoglobulin molecule which binds c-erbB-2 or a c-erbB-2-related tumor antigen, the sFv includes at least two polypeptide domains connected by a polypeptide linker spanning the distance between the C-terminus of one domain and the N-terminus of the other, the amino acid sequence of each of the polypeptide domains includes a set of complementarity determining regions (CDRs) interposed between a set of framework regions (FRs), the CDRs conferring immunological binding to the c-erbB-2 or c-erbB-2-related tumor antigen.
Patent JP-4139324-B2 (JP)
IPC: B26D1/40
Filed: 2002-01-10
Granted: 2008-08-27
Abstract: A cutting mat comprises a cutting mat body and a lock assembly arranged to secure the cutting mat to a rotary anvil. The lock assembly comprises male and female locking members formed at opposite ends of the cutting mat and integral therewith. There are no metal frames or other components welded or otherwise secured to the male or female locking members. The female locking member slips into an axial channel on a rotary anvil. The cutting mat is wrapped around the rotary anvil, and the male member is inserted into the axial channel in locking relationship with the female locking member. Further, the axial edges of the cutting mat are formed in mating, complimentary serpentine shape to prevent a cutting blade from slipping into the seam between adjacent cutting mat surfaces.
Patent JP-4176014-B2 (JP)
IPC: H01S3/0941
Filed: 2002-07-27
Granted: 2008-11-05
Abstract: An apparatus for optically pumping a laser-active solid body with pumping light coupled into the solid body through an end surface of the solid body is disclosed. The apparatus includes a laser-active solid body including an end surface though which pumping light is coupled into the solid body and a lateral surface through which pumping light exits the solid body, a reflector surrounding the laser-active solid body at a distance from the lateral surface of the solid body for reflecting light that exists the solid body back towards the solid body, and a surface for diffusing light that is coupled into the solid body through the end surface of the solid body and that exits the solid body through the lateral surface. The surface is selected from the group consisting of the lateral surface and a surface of the reflector.
Patent JP-4598393-B2 (JP)
IPC: A61K47/48
Filed: 2002-08-08
Granted: 2010-12-15
Abstract: A composition comprising a water-in-oil emulsion comprising a polyetherpolyester emulsifying polymer; a water phase; an oil phase; and one or more antimicrobial agents, and methods of using such compositions are described herein.
Patent JP-4260019-B2 (JP)
IPC: H04L25/03
Filed: 2002-11-21
Granted: 2009-04-30
Abstract: In an orthogonal frequency division multiplex communication system, for example a HIPERLAN/2 system, power amplifiers (224) of mobile terminals (4, 6) are switched off when not in use, and then switched on again when a signal transmission is to be made. This conserves power, but introduces a power amplifier transient (315). An access point (2), i.e. a type of base station, compensates for these power amplifier transients (315) using a simple scalar constant gain transient correction, over a full OFDM symbol (or a plurality of OFDM symbols). The correction is updated on an OFDM symbol by symbol basis (or plurality of symbols by plurality of symbols basis). <IMAGE>
Patent JP-4141958-B2 (JP)
IPC: C07C67/56
Filed: 2002-11-13
Granted: 2008-08-27
Abstract: A method of preparing hindered phenolic antioxidants for lubrication oils or other organic media having reduced residual tin or titanium levels is disclosed herein. A low amount of a tin or titanium catalyst is used resulting in low residual metal levels. The method provides for deactivation of the metal transesterification catalyst with an oxidizing agent, a reducing agent or clay treatment. Treatment with clay, preferably acid treated clay, and more preferably acid treated bentonite clay, after deactivation with the oxidizing agent or reducing agent can further reduce residual tin levels to less than 10 ppm. By deactivating the metal catalyst prior to isolating the antioxidant from the reaction mixture, further reaction at the terminal diol of the reaction product is prevented. The final product mixture may be used without further purification and has improved solubility in lubrication oils and other organic media.
Patent JP-4387796-B2 (JP)
IPC: D04H1/70
Filed: 2002-09-16
Granted: 2009-12-24
Abstract: The present invention relates to a method of compressing fibrous bodies which are held in place on a perforated support (1, 3) by means of negative pressure. According to the invention, each fibrous body to be compressed is first arranged on a first support (1) which comprises parts with (8) and without (7) perforations within the region covered by the fibrous body. A first compression of the fibrous body is then brought about in those portions thereof which cover the part (7) or parts without perforations of the first support (1). The partly compressed fibrous body is then transferred to a second support (3) which comprises perforations in the part (11) or parts covered by compressed portions of the fibrous body but is without perforations within one or more parts (12) covered by uncompressed portions of the fibrous body, and a second compression of the fibrous body is brought about when the latter is placed on the second support (3) in those portions of the body which cover the part or parts (12) without perforations of the second support. If required, similar compression steps are repeated until all portions of the fibrous body have been compressed.The invention also relates to an arrangement for implementing the method.
Patent JP-4504685-B2 (JP)
IPC: G01N21/25
Filed: 2003-01-16
Granted: 2010-07-14
Abstract: Methods and compositions are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high-throughput manner. The invention also provides optical devices useful as narrow band filters.
Patent JP-4529485-B2 (JP)
IPC: C08G63/83
Filed: 2004-03-03
Granted: 2010-08-25
Abstract: A process for producing a polyester, characterized in that in a process for producing a polyester via an esterification reaction and a polycondensation reaction of a dicarboxylic acid component containing terephthalic acid as the main component and a diol component containing ethylene glycol as the main component, a polymerization catalyst for a polyester is added at a stage where the esterification ratio reaches at least 90%, wherein the polymerization catalyst comprises components having at least the following metal element (1) and the following metal element (2), their contents satisfy the following (a), and it is in a liquid state with a turbidity of at most 20% in a light path length of 10 mm: 
(1) at least one metal element selected from the group consisting of metal elements of Group 4A of the Periodic Table, 
(2) at least one metal element selected from the group consisting of metal elements of Group 2A of the Periodic Table, aluminum, manganese, iron, cobalt, zinc, gallium and germanium, 
(a) when the total amount of metal atoms derived from the above metal element (1) is represented by t (mol/catalyst kg) and the total amount of metal atoms derived from the above metal element (2) is represented by m (mol/catalyst kg), the value of m/t is within the following range: 
0.50  m/t  3.50
Patent JP-4559858-B2 (JP)
IPC: F02D29/00
Filed: 2003-09-03
Granted: 2010-10-13
Abstract: A series of diagrams contains inventive characteristics applicable alone or in combination.
Patent JP-4218837-B2 (JP)
IPC: A61F2/36
Filed: 2002-10-29
Granted: 2009-02-04
Abstract: A device for treating fractures of the femur and includes an intra-medullary pin (1) with a central longitudinal axis (2), a front piece (3), which is introduced into the medullary channel of the femur, a rear piece (4) and a hole (5) going through the rear piece (4) at an angle to the longitudinal axis (2) with a non-circular cross-section (6). A sliding sleeve (10) that is introduced through the hole (5) with non-circular cross-section, has a front end (11), a rear end (12), a central longitudinal drilling (13), an outer sleeve surface (14), an inner sleeve surface (15) and a longitudinal axis (16). A longitudinal bone fixation element (20) with a longitudinal axis (21), a head piece (22) with fixation element (23), which is brought into engagement with the femur head on use and a shaft (24), which is introduced co-axially into the sliding sleeve (10), whereby the outer sleeve surface (14) of the sliding sleeve (10) has a non-circular cross-section (17), at least in a partial region. The inner sleeve surface (5) of the sliding sleeve (10) has a round cross-section (18) and fixation elements (30) are provided for the selective blocking of the rotation of the longitudinal bone fixation element (20) in the sliding sleeve (10).
Patent JP-4746321-B2 (JP)
IPC: B01J35/02
Filed: 2003-07-30
Granted: 2011-08-10
Abstract: A porous honeycomb substrate including a non-woven fibrous ceramic body is provided herein. The fibrous ceramic body is substantially composed of bonded ceramic fibers forming a rigid non-woven matrix. Washcoat and catalyst materials can be applied to at least partially coat the honeycomb channels. The porous honeycomb substrate provides an improved substrate for use in filtration applications such as exhaust particulate filtration of internal combustion engines.
Patent JP-4481831-B2 (JP)
IPC: A61K31/58
Filed: 2003-12-02
Granted: 2010-06-16
Abstract: An improved stereoselective process for the preparation of 6alpha-fluoropregnane derivatives of formula (I), comprising the reaction of 3-benzoyloxy Delta3,5-pregnane derivatives of formula (II), with an electrophilic fluorination agent in a substantially water-free reaction mixture and in the presence of a salt of a strong acid with a nitrogenous base.
Patent JP-4907892-B2 (JP)
IPC: B23K9/073
Filed: 2005-03-31
Granted: 2012-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of detecting constriction in a method for detecting/controlling constriction in consumable electrode arc welding attended with a short circuit.  <P>SOLUTION: In this method for detecting/controlling constriction in consumable electrode arc welding, the constrictive phenomenon of a droplet as a sign phenomenon of regeneration of arc from a short-circuit state is detected by that a change in a voltage or resistance value between a consumable electrode and a base metal reaches a reference value Vtn for detecting the constriction, thereby a welding current is rapidly reduced. The constriction detecting time is detected for each short-circuit, storing the detecting time from the current point of time retroactively to the prescribed number of time in the past (MT). When the number of each stored constriction detecting time (Mt) below the minimum value inclusive is not less than the minimum number, the reference value Vtn for detecting the constriction is decreased by the variation ΔF. When the number of each stored constriction detecting time (Mt) above the maximum value inclusive is not less than the maximum number, the reference value Vtn for detecting the constriction is increased by the variation ΔF. Thus, the reference value Vtn for detecting the constriction is optimized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4580826-B2 (JP)
IPC: H01G5/18
Filed: 2005-06-17
Granted: 2010-11-17
Abstract: A micro-mechanical device includes a first piezoelectric actuator including a piezoelectric film, and lower and upper electrodes interleaving the piezoelectric film, and extending from a first fixing part on a substrate to a first operating end, and a second piezoelectric actuator connected to the first piezoelectric actuator via a connecting part at the first operating end of the first piezoelectric actuator, and extending from the connecting part to a second operating end, the second piezoelectric actuator being shorter than the first piezoelectric actuator.
Patent JP-4820121-B2 (JP)
IPC: H04J99/00
Filed: 2005-07-26
Granted: 2011-11-24
Abstract: For communicating data frames, a respective data frame is transmitted from each of a plurality of transmitter antennas of a transmitter. In addition, a power of any data field that is of a predetermined data type within the respective data frames is boosted to a maximum available power of the transmitter. Thus, total available power of a transmitter is efficiently used for transmitting data fields of the predetermined data type such as channel estimation preambles transmitted with time orthogonality.
Patent JP-4938295-B2 (JP)
IPC: C08L83/04
Filed: 2005-11-10
Granted: 2012-05-23
Abstract: Novel hindered alkoxy siloxane compounds and compositions containing hindered alkoxy siloxane compounds are provided. The compositions include a polymer/crosslinking system which is composed of a self crosslinking resin comprised of a silicone fluid modified with pendant or terminal silanes containing hindered alkoxy groups, or a silanol fluid and a crosslinking compound, of a mixture thereof. These components are first emulsified and then formulated into a latex sealant by blending with a separate emulsion of an appropriate catalyst. Crosslinking occurs upon drying of the emulsion.
Patent JP-4352043-B2 (JP)
IPC: G02B13/22
Filed: 2005-12-02
Granted: 2009-10-28
Abstract: It is to provide an imaging lens that can sufficiently handle the demands for reduction in size and weight and further improvement in the optical performance, e.g. for mobile phones or the like. The imaging lens comprises, in order from the object towards the image (7), a diaphragm (2), a first lens (3) which is a meniscus lens having positive power, the convex surface of which faces the object side, and a second lens (4) which is a lens having positive power, the convex surface of which faces the image (7), wherein conditions expressed by each of following inequalities (1)-(6) are to be satisfied; 
1.25¥L/fl¥0.8, 0.55¥f 1 /f 2 >0, 1.5¥f 1 /fl¥0.9, 1¥d 2 /d 1 ¥0.2, 0.35¥d 1 /fl¥0.1, and 0.27¥d 3 /fl¥0.1 (where, L: entire length of the lens, fl: focal distance of the entire imaging lens, f 1 : focal distance of the first lens, f 2 : focal distance of the second lens, d 1 : center thickness of the first lens, d 2 : space between the first lens and the second lens on the optical axis, and d 3 : center thickness of the second lens).
Patent JP-4317555-B2 (JP)
IPC: A61F6/22
Filed: 2006-07-05
Granted: 2009-08-19
Abstract: The invention provides intrafallopian devices and non-surgical methods for their placement to prevent conception. The efficacy of the device is enhanced by forming the structure at least in part from copper or a copper alloy. The device is anchored within the fallopian tube by imposing a secondary shape on a resilient structure, the secondary shape having a larger cross-section than the fallopian tube. The resilient structure is restrained in a straight configuration and transcervically inserted within the fallopian tube, where it is released. The resilient structure is then restrained by the walls of the fallopian tube, imposing anchoring forces as it tries to resume the secondary shape.
Patent JP-4756473-B2 (JP)
IPC: B25D17/24
Filed: 2006-07-20
Granted: 2011-08-24
Abstract: An electrical power tool (1) includes a housing (20,30), an electrical motor (21), a motion conversion mechanism (36), a weight-supporting member (73), a counterweight (74), and a first supporting member (71) and a second supporting member (72). The motion conversion mechanism (36) is configured to convert a rotary motion of the electrical motor (21) into a reciprocation motion. The weight-supporting member (73) extends in a direction perpendicular to directions of the reciprocation motion and is capable of being elastically deformed in the directions of the reciprocation motion. The first supporting member (71) and the second supporting member (72) are each provided on the housing for supporting the weight-supporting member (73) to the housing (20,30). The weight-supporting member (73) has a first connecting part (73B: fig 4) and a second connecting part (73C: fig 4) supported by the first supporting member (71) and the second supporting member (72), respectively; and an elastically deforming part (73D: fig 4). The elastically deforming part (73D) is positioned between the first connecting part (73B) and the second connecting part (73C) and has a mounting part for mounting the counterweight. The elastically deforming part (73D) includes a portion (73D1,73D2) having a smaller cross-sectional area than each cross-sectional area of the first connecting part (73B) and the second connecting part (73C).
Patent JP-5292684-B2 (JP)
IPC: B60T13/74
Filed: 2006-09-15
Granted: 2013-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric parking brake system capable of applying electric parking brake with a desirable operating force independently of the running speed of a vehicle.  <P>SOLUTION: The electric parking brake is operated by operating a PKB switch to a lock position in normal use of a vehicle, and operating force is changed based on a determination whether the vehicle speed v is a set speed α or less to perform emergency control or parking control (S15, S16). When sliding a brake shoe with a drum, transmission is shifted to a range D, and a right and a left rear wheels are rotated by a vehicle driving device, and the electric parking brake is operated by the slide operating force with operation of the PKB switch (S8). When testing the braking force, the transmission is shifted to a range N, and the right and the left rear wheels are rotated by a test device, and the electric parking brake is operated by the operating force of the test time with operation of the PKB switch, and the braking force is detected based on the counter torque to be applied to the electric motor of the test device (S13).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5535423-B2 (JP)
IPC: B23K26/064
Filed: 2006-11-22
Granted: 2014-07-02
Abstract: Stainless steel cutting, using a laser beam from a generator with at least one fiber having a silicon-covered ytterbium-doped core has a beam quality factor of 0.33-8 mm.mrad. The laser beam wavelength is between 1.07 and 1.09 mu m; it has a power of between 0.5 and 15 kW, and can be pulsed or continuous, preferably the latter. It is designed to cut materials between 0.4 and 20 mm thick, preferably at a speed of 2 - 20 m/min. The beam can be assisted by a gas such as nitrogen, helium or argon.
Patent JP-4825675-B2 (JP)
IPC: C08K5/21
Filed: 2004-05-14
Granted: 2011-11-30
Abstract: A method for decreasing acetaldehyde content of melt processed polyester comprising combining with polyester an organic additive compound that scavenges acetaldehyde from polyester. The organic additive compound comprises at least two component molecular fragments, each component molecular fragment comprising at least two hydrogen substituted heteroatoms bonded to carbons of the respective component molecular fragment. Each component molecular fragment is reactive with acetaldehyde in the polyester to form water and a resulting organic compound comprising an unbridged five or six member ring including the at least two heteroatoms. The reduced acetaldehyde content polyester is particularly useful for making containers such as for packaging beverages.
Patent JP-4758908-B2 (JP)
IPC: H01M8/04
Filed: 2004-11-19
Granted: 2011-08-31
Abstract: The invention is an electrochemical battery cell with a fluid consuming electrode, such as an oxygen reduction electrode, and a fluid regulating system. The fluid regulating system includes a valve for adjusting the rate of passage of the fluid to the fluid consuming electrode. It is operated by an actuator that responds (e.g., by deforming) to changes in a potential applied across the actuator to open or close the valve. The applied potential can be the cell potential or an adjusted potential. The potential applied across the actuator can vary according to the need for more or less fluid in the fluid consuming electrode. The valve can be contained within the cell housing, for example between the fluid consuming electrode and one or more fluid entry ports in the cell housing, or it can be located outside the cell housing.
Patent JP-4877653-B2 (JP)
IPC: H01L21/68
Filed: 2005-11-18
Granted: 2012-02-15
Abstract: A part of a plate (50) of a predetermined shape detachably mounted on a moving body (WST) is detected by an alignment system (ALG) while the position of the moving body is measured by a measurement unit (18 or the like) that sets a movement coordinate system of the movement body, and based on the detection results and the measurement results of the measurement unit corresponding to the detection results, position information of an outer periphery edge of the plate (50) is obtained. Therefore, even if there are no alignment marks (fiducial marks) on the moving body (WST) for position measurement, the position of the plate, or in other words, the position of the moving body can be controlled on the movement coordinate system set by the measurement unit, based on the position information of the outer periphery edge of the plate.
Patent JP-5306599-B2 (JP)
IPC: A61P25/24
Filed: 2005-01-12
Granted: 2013-10-02
Abstract: The present invention provides a method, a kit and compositions for long-term release of a drug at a constant therapeutically effective level for nervous system disorders where adherence to therapeutic regimen is problematic. In particular, to the therapy of psychotic disorders.