baber/WOPTO huggingface dataset:
Patent JP-4399262-B2 (JP)
IPC: C07F9/40
Filed: 2002-08-23
Granted: 2010-01-13
Abstract: A method for making beta-ketophosphonates by reacting a trialkyl phosphonocarboxylate (such as triethyl phosphonoacetate) with an acyl halide (such as acetyl chloride) in a reaction involving ester formation, followed by decarboxylation, followed by purification. The reaction is run in a single solvent, which is not removed from the reaction mixture until the purification stage. Suitable solvents for this purpose include halogenated aromatic hydrocarbons (such as mono-chlorobenzene).
Patent JP-4780914-B2 (JP)
IPC: D21F1/10
Filed: 2002-08-23
Granted: 2011-09-28
Abstract: An industrial process fabrics having embossed surfaces to facilitate water removal from the product such as paper and paper products being carried thereon by creating voids through embossing to assist in fluid management.
Patent JP-4487088-B2 (JP)
IPC: C09D5/44
Filed: 2003-03-19
Granted: 2010-06-23
Abstract: The invention relates to a method of fixing macro-objects to an electricity conducting- or semi-conducting surface by means of electrografting. The invention also relates to the electricity conducting- or semi-conducting-surfaces obtained using the aforementioned method and to the applications of same.
Patent JP-4322710-B2 (JP)
IPC: G03C1/00
Filed: 2004-03-08
Granted: 2009-09-02
Abstract: A photothermographic material, which includes: a support; and image forming layers containing a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, a polyhalogen compound, and a binder, on the support, wherein the number of the image forming layers provided is at least 2, at least one layer of the image forming layers contains a reducing agent represented by the following formula (I), and at least one layer of the other image forming layers contains a reducing agent represented by the following formula (II):
Patent JP-4561222-B2 (JP)
IPC: G10L25/78
Filed: 2004-07-30
Granted: 2010-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a voice input device, in which a filter is applied to suppress noise components included in an inputted voice signal, with load saving and cost saving.  <P>SOLUTION: The voice input device comprises a sound input section 101, a sound environment monitor section 102 which monitors sound environment from the input sound inputted from the sound input section 101, a filter selecting means 1051 of deciding a standard filter matching the sound environment as the contents of a filter section 106 when the standard filter can be decided based upon information obtained from the sound environment monitor section 102, a temporary filter generating means 1052 which generates a temporarily filter as the contents of the filter section 106 when such a standard filter can not be determined, and a temporary storage section 104 which stores the temporary filter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4578220-B2 (JP)
IPC: H01L25/07
Filed: 2004-12-07
Granted: 2010-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a thinner semiconductor device of such a structure as stacking a semiconductor chip.  <P>SOLUTION: The semiconductor device mounted on a wiring board 3 while stacking a plurality of semiconductor chips 1 and 2 has such a structure as a plurality of patterns 4 exposing the opposite sides of an interlayer wiring layer are formed at a part of the wiring board 3, two layers of semiconductor chips 1 and 2 are formed on the opposite sides of the both side exposed pattern 4 while facing the electrode forming surfaces each other, and the electrodes 5 and 6 of opposing semiconductor chips 1 and 2 are bonded to at least one side, both sides in this case, of each both side exposed pattern 4. Consequently, thickness after packaging can be made thinner as compared with conventional structure and packaging method becomes simple and inexpensive.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4345656-B2 (JP)
IPC: G03G15/08
Filed: 2004-12-08
Granted: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device having a bearing part with an improved shape to prevent such problems that toner intrudes into a bearing of a rotating member in a developing device and aggregates by rubbing on a sliding surface with the shaft of the rotating member, or the toner melts and sticks by frictional heat in the bearing.  <P>SOLUTION: The developing device has a developer housing container to house a developer, a rotating member to stir and carry the developer, and a rotating member holding means to hold the rotating member within the developer housing container, wherein the rotating member holding means holds the shaft of the rotating member and gives a space between the holding means and the shaft.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-5153056-B2 (JP)
IPC: H01G9/00
Filed: 2004-12-24
Granted: 2013-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery superior in the initial charging/discharging characteristics and charging/discharging cycle characteristics, s well as an electrode current collector for obtaining a capacitor that is superior in impedance characteristics.  <P>SOLUTION: The complex current collector is composed of a current collector and carbon nanofiber jointed thereon. The carbon nanofiber is jointed on the current collector, without going through the intermediary of resin component. At least a surface layer part of the current collector contains catalytic element promoting the growth of the carbon nanofiber. Preferably, at least one kind selected from among Cu, Fe, Co, Ni, Mo, and Mn is used as catalytic elements.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4713149-B2 (JP)
IPC: H01L21/60
Filed: 2004-12-28
Granted: 2011-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which spreading of a melting ball is suppressed by a uniform hemispherical thin film barrier of an oxide which floats on the front surface of a molten metal when an Au melting ball is bonded to an Al pad; and to provide a semiconductor device in which additional trace elements are made to condense on the surface of a thin wire using the deposition of a pure gold to the front surface of the additional trace elements, the uniform layer of the thin predetermined oxide stabilized on the surface of the thin wire is formed by oxidizing those high-concentration additional trace elements, and the uniform layer of a predetermined thin oxide stabilized on the surface of the thin wire is formed by oxidizing those high-concentration additional trace elements.  <P>SOLUTION: In the semiconductor device, an extrafine wire made of Au having a purity more than 99.99 mass% or more is ball bonded to an Al pad under an oxidizing atmosphere. The maximum diameter of the connected Au ball is below the double precision of the wire side of the extrafine wire, and the oxide layer of additional trace elements having a thickness of 8 nm-20 nm is formed as the surface layer of the ball part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4647308-B2 (JP)
IPC: G06F17/30
Filed: 2003-05-09
Granted: 2011-03-09
Abstract: A method of change data captured is disclosed, in which modifications made to on-line transaction processing (OLTP) tables (e.g. inserts, updates, and deletes) are maintained in a database object, referred to as a change table. The change data in the change table is then made available to analysis applications in a controlled manner, such as in accordance with a publication-subscription model.
Patent JP-4398364-B2 (JP)
IPC: D06F58/02
Filed: 2003-05-16
Granted: 2010-01-13
Abstract: The present invention is related to a drum ( 1 ), used in washing machines, preferably laundry machines, into which laundry to be washed is to be placed, capable of performing washing by rotational movement around its central axis, preferably made of plastic, comprising a main body ( 2 ) and a rear cover ( 3 ), whereby said rear cover ( 3 ) comprises a circular edge ( 10 ) which surrounds the main body ( 2 ) and the main body ( 2 ) comprises an edge socket ( 14 ) in which the rear cover edge is located, the main body ( 2 ) and the rear cover ( 3 ) being connected to each other without forming any protrusion on the outer face of the drum ( 1 ).
Patent JP-4217909-B2 (JP)
IPC: G06F12/16
Filed: 2003-06-17
Granted: 2009-02-04
Abstract: The invention relates to a method for restoring administrative data records of a non-volatile memory that can be written in segments and erased in blocks, said records being stored in a more rapidly accessible internal volatile flag memory of an assigned memory controller. According to the invention, a reconstruction table (RKT), in which the extent of all write and erase operations is recorded as an entry, is continuously updated. This permits each administrative data record of the internal flag memory of the memory controller to be completely reconstructed during a restart after a power failure.
Patent JP-4854961-B2 (JP)
IPC: D06M15/63
Filed: 2003-08-11
Granted: 2012-01-18
Abstract: A porous article which is formed from a polymeric material, in which characteristics of the surface of the article provided by the polymeric material are modified by having grafted to it chains of polymerized vinyl monomer units, in which the chains each comprise a number of units of a first vinyl monomer and include a unit of a second vinyl monomer which is different from the first vinyl monomer. Preferably, the ratio of the number of units of the first vinyl monomer in each chain to the number of units of the second vinyl monomer is not more than about 60. When the number of second vinyl monomer units in each chain is one, the mean number of first vinyl monomer units in each chain will be not more than 60.
Patent JP-4473734-B2 (JP)
IPC: G01R31/36
Filed: 2003-09-29
Granted: 2010-06-02
Abstract: Device comprises: a charge predictor (2) that determines the available charge from a current discharge curve that represents the electrical properties of the battery and a condition value or parameter estimator (1) that uses actual operating values (Ubatt, Ibatt, Tbatt) of the battery to calculate battery operating values (Z) or parameters (P) for the mathematical battery model. An Independent claim is made for a method for determining the remaining charge that can be drawn from a battery up to a preset discharge limit.
Patent JP-4648026-B2 (JP)
IPC: H04W64/00
Filed: 2005-02-10
Granted: 2011-03-09
Abstract: A method and apparatus are disclosed for estimating the location of a wireless terminal (601) across multiple building floors. The illustrative embodiment determines the floor where the wireless terminal is presently located by using a majority logic-based heuristic. A plurality of signal monitors (602-1-602-15) measure signals from the wireless terminal and provide those signal strength measurements to a location estimation server (603). Alternatively, the wireless terminal measures signals that are transmitted by a plurality of transmitting signal devices and provides those signal strength measurements to a location estimation server. The location estimation server determines the floor of the wireless terminal in accordance with the illustrative embodiment of the present invention. <IMAGE>
Patent JP-4837929-B2 (JP)
IPC: G06F12/00
Filed: 2005-02-22
Granted: 2011-12-14
Abstract: Mutual exclusion techniques for use in a dynamic peer-to-peer environment are described. In an implementation, a method includes receiving, at each of a plurality of logical replicas, a request from a client. Each of the logical replicas includes a queue and is for exclusive association with one of the clients. The request is for accessing one of a plurality of resources. When a particular one of the logical replicas is exclusively associated with another one of the clients, the request is stored in the queue of the particular logical replica.
Patent JP-4602154-B2 (JP)
IPC: G01N35/10
Filed: 2005-05-13
Granted: 2010-12-22
Abstract: A method and a micropipetting apparatus for dispensing a liquid volume into a vessel by means of a pipetting needle (11) and without any contact between said needle and a liquid contained in said vessel. The method comprises (a) forming a drop (17) at the delivery tip of a pipetting needle (11), said drop being retained at the tip by adhesion forces, and (b) ejecting said drop (17) from said tip by focusing a mechanical wave at the tip of the pipetting needle.The apparatus comprises(a) a pipetting needle (11) having a substantially constant cross-section over the portion thereof that ends in a delivery tip, said portion extending over more than one half of the total length of said needle(b) an electromechanical transducer (32) mechanically connected with said pipetting needle (11), and(c) electrical signal generating means (33) for generating an excitation pulse signal and for applying this signal to said electromechanical transducer (32) for mechanically exciting said pipetting needle (11) with a pulse that propagates along said needle and is focused at the end tip thereof, said mechanical excitation thereby causing release of a drop (17) from that tip of the needle.
Patent JP-4932203-B2 (JP)
IPC: B05D3/00
Filed: 2005-09-20
Granted: 2012-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coater for applying paste on the top surface of a semiconductor chip positioned at the lower side, while high dimension is controlled with high accuracy.  <P>SOLUTION: The coater is provided with: a syringe 1 having a nozzle 2; a driving means 3 for driving the syringe in the horizontal direction and the vertical direction; a height reference tool 25 with the top surface formed on a reference surface to be brought into contact with the tip of the nozzle; and a laser displacement meter 16 which is provided integrally with the syringe, detects a height when the tip of the nozzle is brought into contact with the reference surface of the height reference tool as a standard height, detects the height of the top surface of the semiconductor chip to be coated with the paste as a work height so as to set the tip of the nozzle to a prescribed height relative to the top surface of the semiconductor chip to be coated with the paste based on the work height and the standard height.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4114940-B2 (JP)
IPC: H04B1/40
Filed: 2005-10-14
Granted: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable communication when an engine is turned off and to restrain unnecessary power consumption even in an communication device having opportunities to transmit information from a moving body.  <P>SOLUTION: Communication is performed between the moving body 31 and a terminal unit 11. The communication device 56 mounted on the moving body 31 can perform communication with the terminal unit 11 when electrical connection with a power source 63 is turned on. When an engine key switch signal S1 is turned off, the electrical connection between the power source 63 and the communication device 56 is intermittently turned on and off (Duty ratio D=(τ/T)×100%).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4942999-B2 (JP)
IPC: B41J2/01
Filed: 2005-12-26
Granted: 2012-05-30
Abstract: A printer containing a printhead that is detachably mounted on a support plate and is held thereon at two rigid support points located on a first side of the printhead and one elastic support point located on a second side of the printhead opposite to said first side, each of the support points being defined by a first portion on the side of the printhead and a second portion on the side of the support plate, and one of the first and second portions is a spherical surface engaged in a recess of the other of the first and second portions in a self-centering manner wherein the second part of the elastic support point has its spherical surface formed by a bead or ball fixed on a wire, said wire being elastically biased toward the recess, so that the elastic support point releasably biases the printhead towards said first side of the printhead and released by lifting the wire, for detaching the printhead.
Patent JP-4804966-B2 (JP)
IPC: B62D1/04
Filed: 2006-03-14
Granted: 2011-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device for a vehicle capable of increasing impact absorbing dimensions and enlarging a protecting range of a body.  <P>SOLUTION: This air bag device 15 for the vehicle on which operation rods 4a, 4b to carry out steering operation are provided left and right is constituted by setting an air bag 16 before deployment on an instrument panel so that the air bag 16is deployed between the left and right operation rods 4a, 4b. A first bag 16a of the air bag 16 is deployed on the vehicle body front side of the operation rods 4a, 4b, a second bag 16b of the air bag 16 is deployed on the vehicle body rear side of the operation rods 4a, 4b and the first bag 16a is regulated in movement in the vehicle width direction by the left and right operation rods 4a, 4b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4850550-B2 (JP)
IPC: C08J9/26
Filed: 2006-03-20
Granted: 2012-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable porous item that is mainly composed of a polylactic acid resin and exhibits excellent air permeability.  <P>SOLUTION: The polylactic acid-based porous item has a water vapor transmission rate (WVTR) at 38°C in 90% RH of at least 10,000 g μm/(m<SP>2</SP>day), apparent density of at most 1.10 g/cm<SP>3</SP>and an absolute value of an orientation degree of at most 0.15, and is obtained by treating a polylactic acid molded item having a crystallinity of at most 30% with a mixed solvent of at least two solvents having a different penetration degree into an amorphous part of the polylactic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5242898-B2 (JP)
IPC: H02M1/00
Filed: 2006-08-28
Granted: 2013-07-24
Abstract: Various techniques directed to the digital control of a switching regulator are disclosed. In one aspect, a method for regulating an output level at a power converter output includes receiving a feedback signal (137), representative of the output level at the power converter output. In response to a state of the power converter, at least one of the feedback signal or a threshold level (U TH ) is adjusted. A feedback state signal (124) is generated having a first feedback state that represents that the output level is above the threshold level and a second feedback state that represents that the output level is below the threshold level. A duty cycle signal that cycles is generated. In response to a control signal (125), energy from a power converter input is enabled or disabled to flow to the power converter output. The control signal is responsive to the duty cycle signal and to a change between the first and second feedback states. The control signal is also responsive to a change between the first and second feedback states. In another aspect, a circuit is provided for regulating an output level of a power converter.
Patent JP-4875457-B2 (JP)
IPC: A61K38/095
Filed: 2006-11-01
Granted: 2012-02-15
Abstract: A device for transdermally delivering a pharmacologically active agent, the device comprising: a member having a plurality of stratum corneum-piercing microprotrusions; and a dry coating on the member, the coating, before drying, comprising an aqueous solution of an amount of a pharmacologically active agent, wherein said pharmacologically active agent is sufficiently potent to be therapeutical effective when administered in an amount less than about 1 mg, said agent having aqueous solubility of greater than about 50 mg/ml and said aqueous solution having a viscosity less than about 500 centipoises.
Patent JP-5317317-B2 (JP)
IPC: A63F5/04
Filed: 2006-12-27
Granted: 2013-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can further intensify a player's interest in and hopefulness of a game even if a stepping-up performance is forcibly brought to an end by the player's operation while the stepping-up performance progressing in stages throughout a plurality of times of display is performed to intensify the player's interest in and hopefulness of the game by the performance.  <P>SOLUTION: The slot machine includes a performance control means to output a performance mode displaying hopefulness of transition to a prescribed game condition depending on a display phase of a performance image displayed in stages in a prescribed order to an image display means and output the display mode of hopefulness displayed in stages in accordance with the display phase of the performance image output in the image display means to a hopefulness display means, also to bring the output of the performance mode to an end and output the display mode of hopefulness of transition to a prescribed game condition to the hopefulness display means when a prescribed operating means is operated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5319065-B2 (JP)
IPC: A61P27/02
Filed: 2004-02-06
Granted: 2013-10-16
Abstract: The present invention provides a method of treating ocular hypertension or glaucoma which comprises administering to an animal having ocular hypertension or glaucoma therapeutically effective amount of a compound represented by the general formula (I); wherein the dashed line indicates the presence or absence of a bond, the hatched wedge indicates the alpha (down) configuration, and the solid triangle indicates the beta (up) configuration; B is a single, double, or triple covalent bond; n is 0-6; X is CH2, S or O; Y is any pharmaceutically acceptable salt of C02H, or C02R, CONR2, CONHCH2CH20H, CON(CH2CH2OH)2,CH2OR, P(O)(OR)2, CONRSO2R, SONR2, or formula (Ia) R is H, C1-6 alkyl or C2-6 alkenyl; R<2> and R<3> are C1-6 linear alkyl which may be the same or different, and may be bonded to each other such that they form a ring incorporating the carbon to which they are commonly attached.
Patent JP-4597130-B2 (JP)
IPC: A61B5/308
Filed: 2004-04-08
Granted: 2010-12-15
Abstract: Described is an electrode array for measuring electrical activity in a subject's biological tissue, comprising an electrode support, a group of electrodes mounted on the electrode support, and an inter-electrode conductive medium having a given resistivity for controlling resistivity between the electrodes of the group. Also, described is a method for controlling the inter-electrode resistivity in the electrode array comprises providing the inter-electrode conductive medium having the given resistivity between the electrodes of the group, and interconnecting the electrodes of the group through this inter-electrode conductive medium to control resistivity between the electrodes. In this manner, when contact between at least one electrode of the group and the subject's biological tissue is poor, an estimate of the electrical activity in the subject's biological tissue is produced on this electrode through the inter-electrode conductive medium, this estimate being a mean value of electrical potentials produced on neighbouring electrodes of the group by the electrical activity in the subject's biological tissue.
Patent JP-4386082-B2 (JP)
IPC: B60W40/072
Filed: 2007-02-20
Granted: 2009-12-16
Abstract: An object of the present invention is to provide vehicle drive assist apparatus which can vary torque in a manner adapted to road situations. The present invention is related to a vehicle drive assist apparatus 10A for assisting in driving a vehicle by varying drive torque of wheels which comprises torque-up means 36, 38 for increasing the drive torque; step detecting means 12A, 56 for detecting a step which may exist on a road surface in a traveling direction of the vehicle; and switching means 12A for switching a status of control between a first status in which the torque-up means is permitted to operate and a second status in which the torque-up means is restricted to operate, wherein the switching means forms the first status if the step is detected by the step detecting means.