baber/WOPTO huggingface dataset:
Patent JP-2005001926-A (JP)
Title: Piezoelectric ceramic composition
Inventor: ISE OSAMU
IPC: H01L41/187
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition having a large piezoelectric constant d and a high Curie temperature.  <P>SOLUTION: The piezoelectric ceramic composition is characterized in that, in a three-component plumbum zirconate titanate (PZT) represented by xPb(Ni<SB>1/3</SB>Nb<SB>2/3</SB>)O<SB>3</SB>-yPbZrO<SB>3</SB>-zPbTiO<SB>3</SB>, the composition is such that 0.600≤y/z≤1.667, and 0<x≤20 (x+y+z=100 mol%), and 0 to 0.01 wt.% MnO is added. In embodiments, the Nb content is decreased by 0 to 1.5 mol%, 0 to 1.0 mol% Pb(Sb<SB>1/2</SB>Nb<SB>1/2</SB>)O<SB>3</SB>is added, and the Pb content is decreased by 0 to 1.0 mol%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047988-A (JP)
Title: Contacting scheme for large and small area semiconductor light emitting flip chip devices
Inventor: STEIGERWALD DANIEL A
IPC: H01L29/41
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact of a light emitting diode which makes series resistance of a device small, on the basis that a distance becomes small in which the current expands in a transverse direction.  <P>SOLUTION: A light emitting device includes a substrate, a layer of first conductivity type overlaid on the substrate, a light emitting layer overlaid on the layer of first conductivity type, and a layer of second conductivity type overlaid on the light emitting layer. A plurality of vias are formed in the layer of second conductivity type, penetrating to the layer of first conductivity type. The vias may be formed by, for example, etching, ion implantation, or selective growth of the layer of second conductivity type. A set of first contacts comes into electrical contact with the layer of first conductivity type through the vias. A second contact comes into electrical contact with the layer of second conductivity type. In some embodiments, the area of the second contact is at least 75% of the area of the device. In some embodiments, the vias are between 2 and 100 microns wide and spaced between 5 and 1000 microns apart.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008990-A (JP)
Title: Spun yarn for melange fabric
Inventor: KURAHASHI ITSUO
IPC: D06P3/60
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spun yarn for a melange fabric satisfying a soft touch feeling and excellent moisture absorbing and releasing properties and affording the melange fabric.  <P>SOLUTION: The spun yarn for the melange fabric is obtained by compounding a modified regenerated cellulosic fiber containing a grounding agent of a naphthol dye, a cationization-modified cotton fiber and/or a cationization-modified regenerated cellulosic fiber and cotton fiber bleached by scouring or the cotton fiber bleached by scouring and a regenerated cellulosic fiber, each in a specific mixing ratio. Thereby, the spun yarn for the melange fabric expressing an appearance having a wide range of hue and color in the melange assuming the melange state and having excellent tenacity and moisture absorbing and releasing properties is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008165-A (JP)
Title: Powdery and granular material conveyor
Inventor: SATO MITSUHIRO
IPC: B65B1/12
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery and granular material conveyor capable of stably carrying a powdery and granular material without a hitch.  <P>SOLUTION: The powdery and granular material conveyor comprises a hopper 6a for storing the powdery and granular K, a tubular member 6c7 equipped with a cavity 6c4 for carrying the powdery and granular material K, a guiding part 6c7 for feeding the powdery and granular material K discharged from the hopper 6a into the cavity 6c4, a screw conveying part 6c2 provided on the cavity 6c4 for carrying the powdery and granular material K from the guiding part 6c7 by rotation, and a guiding part vibrating means 6c3 for vibrating the guiding part 6c7 depending on the rotating state of the screw conveying part 6c2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344848-A (JP)
Title: Translucent liquid crystal display device
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1335
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a translucent type which has high visibility as the liquid crystal display device of a reflection type and has high color visibility as the liquid crystal display device of a transmission type even in a dark room in the translucent type liquid crystal display device usable as the reflection type in a bright place and as the transmission type in a dark place.   <P>SOLUTION: In the translucent type liquid crystal display device consisting of an observer's side substrate which is disposed with at least transparent electrodes, a rear surface substrate which is laminated and formed with a light reflection film and color filters in this order on the substrate and a liquid crystal which is sealed in between the substrates, the translucent type liquid crystal display device is characterized by having the light reflection film disposed in a solid pattern, having the film thickness not transmitting light and further having apertures for transmission of light in a part of sections of the light reflection film on which the color filters are laminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012655-A (JP)
Title: METHOD AND SYSTEM FOR GUARANTEEING QoS IN CDN BY SIP SESSION CONTROL, TERMINAL DEVICE, CONTENT DISTRIBUTION SUBSYSTEM, SIP SESSION CONTROL SUBSYSTEM, AND PROGRAM
Inventor: AZUMA TSUTOMU
IPC: H04L47/80
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method and a system for QoS guarantee which relates to a distribution system for streaming contents etc., and have high versatility and economical efficiency.  <P>SOLUTION: The QoS guarantee system in a CDN by SIP session control with IP network has a terminal device 21 which makes a request for viewing and listening of contents, a content distribution subsystem 51 for distributing the contents, an SIP session control subsystem 31 for performing SIP session establishment control, and a band control subsystem 41 for performing band control. If the terminal device requires the content distribution subsystem to establish a session, the SIP session control subsystem acquires information on a band necessary for the viewing and listening of the contents from the content distribution subsystem, and makes a request to the band control subsystem for reservation of the band of the band value contained in the band information, and the contents are transmitted from the content distribution subsystem to the terminal device by the band secured by the band control subsystem.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009829-A (JP)
Title: Heat accumulation unit
Inventor: BABA NORIYUKI
IPC: E04B5/43
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material usable with excellent workability as close as a flat building material, producible at a low cost, and further capable of adjusting the temperature of a floor surface or wall surface.  <P>SOLUTION: The heat accumulation unit comprises a flat plate for floor structure having a cavity part formed on one side thereof, and a latent heat type heat accumulating material and a slender heat source provided in the cavity part, the cavity part surface side being closed with a plate material. The latent heat type heat accumulating material is composed of a plurality of heat accumulating materials having different melting points and coagulation points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016736-A (JP)
Title: Beverage cooler
Inventor: TAKEUCHI SAKI
IPC: B67D1/08
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage cooler improved in the shape of a mounting tool to increase its strength to prevent the deformation of the mounting tool in mounting a joint on the mounting tool, in a case when the joint is used as a drink inflow-side connection element to a beverage cooling pipe mounted in a water tank.  <P>SOLUTION: In a bracket 20d, a front wall 28 is fastened to a front wall opening part 25b of an annular extension part 25 from its front side by screws 28 at its both left and right supporting wall parts 28c. Whereby the front wall 28 is projected forward in the channel shape formed with its front wall part 28a and left and right both wall parts 28b. The joint 30 is coaxially fastened in a female screw hole part formed on a left end part of the front wall part 28a of the bracket 20d by means of a male screw part of a cylindrical outflow port, to be mounted on the bracket 20d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016550-A (JP)
Title: Weight roller for belt transmission
Inventor: USHIJIMA SHUICHI
IPC: B22F5/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a weight roller with less partial wear.  <P>SOLUTION: A weight roller 21 to be used for a drive pulley of a belt transmission is formed of sintered metal. A base material is a ferrous metal or the like. Lubricating powder formed of an inorganic material such as carbon or a metal such as molybdenum is mixed for powder lubricating component in the metal powder of this material, and molded in a die and sintered. Pores 24 are formed in the surface of a sintered body, and lubricant is impregnated through vacuum impregnation to realize an oil-less lubricating structure. The weight of this weight roller can be freely adjusted with high accuracy by precise measurement of the powder of the material and the diameter of a punch hole 25 formed in the axis part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016987-A (JP)
Title: Navigation apparatus and program
Inventor: SAKATA TAKAHARU
IPC: G08G1/0969
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus for allowing a user to easily know the expected arrival time, or the like at an arbitrary point on a guided route.  <P>SOLUTION: When a user specifies a point on the guided route, a route from a current position to the specified point is extracted from the guided route (S130). Then, the expected time required for passing the extracted route is calculated (S135) and is added to the current time, so that the expected arrival time is calculated for reporting (S140, S150). Accordingly, the user can determine the expected arrival time at an arbitrary point on the guided route, without having the navigation apparatus recalculate the guided route, by specifying a point whose expected arrival time should be determined, as in the conventional navigation apparatuses, and registering the specified point in the navigation apparatus as places which are passed through, thus reducing the user's labor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019531-A (JP)
Title: Expansion method and expansion device
Inventor: SAKATANI YASUYUKI
IPC: H01L21/301
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet expansion method and an expansion device which are capable of transferring a wafer subjected to dicing together with a frame, and preventing the edges of adjacent chips from coming into contact with each other by vibrations in transit so as not to cause chipping or micro cracks to the edges of chips.  <P>SOLUTION: The adhesive sheet expansion method is a method of enlarging a space between the chips T by expanding an adhesive sheet S after the wafer has been diced. After the adhesive sheet S has been expanded, the adhesive sheet S is kept expanded while a platelike W is mounted on a frame F, and the platelike W can be transferred together with the frame F while the expanded space between the chips T is kept as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015974-A (JP)
Title: Paper processing agent and paper
Inventor: TANAKA TOMOMI
IPC: D21H27/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper processing agent capable of effectively imparting paper with excellent flexibility and water-absorption in contrast with conventional paper softening agent such as glycerol, fatty acid esters, paraffins and quaternary ammonium salts comprising failure in application of softness without using a large amount of the agent, the lowering of the water absorption of the paper and high skin stimulation.  <P>SOLUTION: The paper processing agent contains at least one kind of ester compound selected from ester compounds (A) to (D). An ester compound (A): an esterification reaction product of a polyhydric alcohol having ≥3 alcoholic OH groups with a dibasic acid, an ester compound (B): an esterification reaction product of a polyhydric alcohol having ≥3 alcoholic OH groups with a mixture of a dibasic acid and a fatty acid, an ester compound (C): an esterification reaction product of a mixture of a polyhydric alcohol having ≥3 alcoholic OH groups and a diol with a dibasic acid and an ester compound (D): an esterification reaction product of a mixture of a polyhydric alcohol having ≥3 alcoholic OH groups and a diol with a mixture of a dibasic acid and a fatty acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026769-A (JP)
Title: Receiver for terrestrial digital broadcasting and reception method of terrestrial digital broadcasting
Inventor: TANIGUCHI SHIGEKI
IPC: H04N5/44
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terrestrial digital receiver for automatically setting a channel allocation of a moved place to the receiver itself when the receiver is moved and the channel allocation is changed.  <P>SOLUTION: A CPU 23 of a GPS/FM multiplex receiver 2 detects a change in a reception area of the terrestrial digital receiver, figures out the revised reception area on the basis of a received GPS signal or a received signal of a FM multiplex broadcasting, acquires new channel allocation data corresponding to the reception area from a ROM 24, transmits the new channel allocation data after the revision to an E<SP>2</SP>P-ROM (16) at a side of a digital broadcast receiver 1 via an I/O-IF (25), and the receiver 1 updates channel allocation data (preset data) having been stored in the E<SP>2</SP>P-ROM (16) by using the new channel allocation data after the revision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021917-A (JP)
Title: Method for boring resin layer
Inventor: KOBAYASHI KATSUYUKI
IPC: B23K26/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring method by which a high-quality via hole can be formed to a resin layer of a printed wiring board by using a pulse laser beam.  <P>SOLUTION: An object to be machined, in which an upper layer made of a second resin is arranged on a substrate made of a first resin, is irradiated with the pulse laser beam in a condition which makes the surface of the object to be machined to become first pulse energy density. Thus, a hole can be formed on the upper layer. The bottom face of the hole is irradiated with the pulse laser beam in a condition which makes the surface of the object to be machined to become second pulse energy density of larger pulse energy density than that of the first pulse energy density. Accordingly, the hole can be deepened so as to reach a certain depth of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026982-A (JP)
Title: Piezoelectric device and its manufacturing method, cellular phone unit and electronic equipment utilizing same, and mounting device of piezoelectric vibrating piece
Inventor: HIRASAWA NORIYA
IPC: H03H3/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device for fixing the tip without any contact with the bottom surface of a package substrate by effectively avoiding inclination fixing to the package of a piezoelectric vibrating piece; and to provide a method for manufacturing the piezoelectric device, a mounting device of the piezoelectric vibrating piece, and a cellular phone and electronic equipment utilizing the piezoelectric device.  <P>SOLUTION: In the method for manufacturing the piezoelectric device, the piezoelectric vibrating piece 32 is supported in cantilever for accommodation in the package. The method includes a formation process of the package 36, a process (ST11) for coating the substrate of the package with a conductive adhesive, a process (ST13) for placing a base 46 of the piezoelectric vibrating piece 32 on the conductive adhesive for mounting, a process (ST14) for curing the conductive adhesive, a process for sealing the package, and a process (ST13) for temporarily curing the conductive adhesive after the coating process of the conductive adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025485-A (JP)
Title: Method and device for managing address
Inventor: MAKI KUNIHIRO
IPC: G06F3/06
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that a computer system has to be temporarily stopped when a switch (a virtualization switch) is introduced, since the port ID of virtual storage conventionally differs from that of a storage device assigned to the virtual storage when a switch for virtualizing storage is introduced to the computer system including a SAN, a host computer and the storage device.  <P>SOLUTION: The virtualization switch to be introduced to the computer system assigns the port ID to the port of the virtual storage generated by the virtual switch so as to allow the port ID to have a value being the same as that of the port ID of the existing storage device, and transmits an access request to the virtual storage when the port ID is designated as an access destination by an access request from one computer to the storage device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004097795-A (JP)
Title: Automatic dishwasher
Inventor: SARGEANT ADRIAN ANTHONY
IPC: H02P1/50
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized useful dishwasher in which two module type pairs are used as one module.  <P>SOLUTION: The dish washer is equipped with a washing chamber to accommodate dishes and within which washing liquid is circulated, an electric motor 78 to drive a centrifugal washing pump 77, a washing pump impeller, a spray arm 75 which has a liquid discharging nozzle and is rotatably supported on the bottom of the washing chamber, first annular holes which are disposed on the floor of the washing chamber and arranged in a row with the inlet of the washing pump 77 just under the inlet, second almost annular holes which have diameters considerably larger than that of the first holes and are disposed in the floor of the washing chamber, and a plenum which is disposed under the floor of the washing chamber to cause fluid to flow from the second holes to the first holes so as to enable the fluid to be sucked into the washing pump 77.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021102-A (JP)
Title: Controller of slack-reducing device
Inventor: TAKAGAKI MASAO
IPC: A21C9/08
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easily controllable controller of a slack-reducing device, not requiring high-grade controlling function, and capable of continuously carrying out the control even if a distance between the measuring position of a distance-measuring means and a material-sending means is long.  <P>SOLUTION: This controller of the slack-reducing device detects the height (the position of the surface) of a belt-shaped material by the distance-measuring means, and maintains the height of the material within a prescribed height range by accelerating or decelerating the traveling speed of the material. The controller has a measure-indicating part for outputting a measure-indicating signal to the distance-measuring means at a measuring interval which is sufficiently rapid compared to the traveling speed of the material to obtain many measured values within a traveling time required for traveling from the measuring position of the distance-measuring means to the material-sending means, and an acceleration and deceleration-indicating part for treating the many measured values and outputting an accelerating or decelerating signal for accelerating or decelerating the traveling speed of the material to the material-sending means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025003-A (JP)
Title: Color liquid crystal device
Inventor: YOSHINO TAKESHI
IPC: G02F1/1335
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost of a color filter for a transmissible part.  <P>SOLUTION: The liquid crystal device has a construction in which two sheets of substrates, at least one out of which has an electrode with a color filter disposed thereon, are placed opposite to each other with a liquid crystal layer interposed in between. On a pixel region out of a plurality of the pixels forming a picture on one of the substrates, the color filter is disposed and, at the same time, a transmissible region to transmit light incident on the pixel and a reflective region to reflect it are disposed thereon. Further, a transparent part is arranged on at least a part of the color filter corresponding to the transmissible region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026538-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: YAMADA YOHEI
IPC: B24B37/04
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To fix the range of the height of buried wiring without regard to the width and density of a wiring groove in a process of burying a conductive film with Cu as main component to the wiring groove formed at an insulating film for forming the buried wiring.  <P>SOLUTION: In the case of CMP treatment when forming the buried wiring 23 for polishing a barrier conductor film 23A consisting of a Ta film, a polishing agent is used as a slurry where the polishing speed of the insulating film 20 of a lower layer consisting of a silicon oxide film is not higher than about 1/20 to that of the barrier conductor film 23A. A polishing pad to be used is formed of polyurethane which is formed of foam containing uneven bubbles. The diameters of the bubbles are about ≥150 μm, the density of the bubbles is about 0.4 g/cm<SP>3</SP>to 0.6 g/cm<SP>3</SP>, and hardness by a type E durometer based on JIS K 6253 is ≥75°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004061504-A (JP)
Title: System for and method of automatically inspecting substrate
Inventor: MEISBURGER DAN
IPC: H01J37/22
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of automatically inspecting an X-ray mask or an equivalent electrically conductive substrate using charged particles at low cost.  <P>SOLUTION: By measuring the position of the substrate, a charged-particle beam is accurately positioned on the substrate. The charged-particle beam is deflected to a desired position of the measured substrate. The desired position of the surface of the substrate is scanned with the charged-particle beam. As a result, at least one type of charged particles are detected among secondary charged particles generated from the top surface and the bottom surface of the substrate, back scattered charged particles, and transmitted charged particles. The substrate is automatically inspected using charged particles according to the steps.  <P>COPYRIGHT: (C)2004,JPO