baber/WOPTO huggingface dataset:
Patent JP-2003089737-A (JP)
Title: Vinyl chloride resin composition and reclaimed vinyl chloride resin pipe
Inventor: SANJI TOSHIFUMI
IPC: F16L1/00
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin composition having excellent heat- resistance and to provide a reclaimed vinyl chloride pipe produced by using the vinyl chloride resin composition. SOLUTION: The vinyl chloride resin composition is produced by compounding a vinyl chloride resin having an average polymerization degree of 600-3,000 with a compound (compound A) compatible with the vinyl chloride resin and having a glass transition temperature higher than that of the vinyl chloride resin (excluding chlorinated vinyl chloride resins). The reclaimed pipe is made of the vinyl chloride resin composition.
Patent JP-2003254263-A (JP)
Title: Scroll compressor
Inventor: KOSHO KAZUHIRO
IPC: F04C18/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost and to prevent a failure of an operation by simplifying a constitution to prevent lowering of efficiency by controlling pressing force of a movable scroll 22 for a fixed scroll 21.  <P>SOLUTION: An oil feed passage 50 to a pressure contact surface of the fixed scroll 21 and the movable scroll 22 is utilized as a high pressure introducing path at the time of high differential pressure. When the high pressure introducing path is shut off in a low differential pressure state, refrigerating machine oil is supplied to the pressure contact surface from the oil feed passage 50 via a low pressure space S1 within a casing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255360-A (JP)
Title: Method for manufacturing liquid crystal display
Inventor: KISHIDA TOKIYA
IPC: G02F1/1339
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display by which man hours of work for sticking polarizers can be reduced.  <P>SOLUTION: The method for manufacturing the liquid crystal display device comprises: a stage for forming a plurality of partitions on one panel substrate 1 which constitutes a liquid crystal panel using a sealing material 2; a stage for injecting a liquid crystal 9 into a plurality of the partitions by a liquid crystal dropping method; and a stage for sticking the other sticking liquid crystal panel substrate 10 to the one panel substrate 1; and further a stage for sticking the polarizers 7 to the liquid crystal panel and a cutting; and stage for cutting and dividing the liquid crystal panel to which the polarizers 7 is stuck into a plurality of the partitions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264857-A (JP)
Title: Nuisance call preventing system, nuisance call preventing method, nuisance call preventing program, and recording medium
Inventor: NISHIMURA TSUNETO
IPC: H04Q3/58
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To more surely prevent a nuisance call.  <P>SOLUTION: An interactive voice reply apparatus 1 discriminates whether or not a caller making a dialing to a representative telephone number or the like is a person whose call transfer is to be rejected according to the result of authentication of a voiceprint by a voiceprint authentication server 4 and the name of the organization of the caller and the name of caller uttered by the caller and converted into a text by a voice recognition server 5. The interactive voice reply apparatus 1 informs the caller that the call cannot be transferred and interrupts the line when the caller is the person whose call transfer is to be rejected, or transfers the call to the phone of a speech opposite party according to the department name of the speech opposite party and the name of the speech opposite party told by the caller and converted into a text by the voice recognition server 5 when the caller is not the person whose call is to be rejected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273142-A (JP)
Title: Washing method of semiconductor device and device therefor
Inventor: UEDA KAZUTOSHI
IPC: H01L21/56
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing method of a semiconductor device and a device therefor wherein the semiconductor device is turned at a high speed to wash the same with the comparatively small amount of washing liquid and, further, to dry the same with the comparatively small amount of gas.  <P>SOLUTION: A conveyance jig 2, by which the semiconductor device 3 is retained, is inserted into a washing tank 5, and a first nozzle 79 is arranged above the semiconductor device 3 to eject washing liquid out of the first nozzle 79 and wash the semiconductor devices 3 while turning the same at a high speed by turning the conveyance jig 2 at a high speed. Further, gas is ejected out of the first nozzle 79 to dry the semiconductor device 3. Subsequently, the semiconductor device 3 mounted on the conveyance jig 2 is adsorbed and retained simultaneously at an upper position in the washing tank 5, and the washing liquid is ejected out of a second nozzle 80 arranged at the lower position of the semiconductor device 3 to wash the rear surface of the semiconductor device 3. Next, air is ejected out of the second nozzle 80 to dry the semiconductor device 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265948-A (JP)
Title: Start-up method of reactor
Inventor: YADA SHUHEI
IPC: B01J19/24
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently starting up a shell-and-tube reactor without exerting a bad influence on the activity of a catalyst, in which a system for circulating a heating medium of a solid state at normal temperature is adopted.  <P>SOLUTION: This shell-and-tube reactor has a reaction tube and a fluid introducing port and a fluid discharging port on the outside of the reaction tube for removing the heat generated in the reaction tube. At first the temperature of the reaction tube is raised by introducing a gas of 100-400°C into the outside of the reaction tube. Next, the heated heating medium is circulated through the outside of the reaction tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273319-A (JP)
Title: Electronic circuit device having semiconductor with electrode on both side and method for manufacturing electronic circuit device
Inventor: NOBORI KAZUHIRO
IPC: H01L25/07
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit device having a semiconductor element with electrodes on its both sides which is small-sized, exhibits a high heat dissipation performance and whose resistance and floating inductance can be reduced, and to provide its manufacturing method.  <P>SOLUTION: The floating inductance, conduction resistance and the like can be reduced and the circuit device can be downsized by using protruded electrodes 212, metal pieces 214 and the like in place of conventional wires for electrical connection between the semiconductor elements 211 and a circuit board 215. Further, the heat dissipation from the semiconductor elements 211 can be increased as compared to the conventional way by packing the metal pieces 214 and the semiconductor elements 211 with a molded insulating resin material 216 for integrating the circuit board 215, insulating resin material 216 and heat dissipation member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271477-A (JP)
Title: Session information inherit method, application server, web site and program
Inventor: AMANO TOMIO
IPC: G06F17/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To propose a universal method for solving the problem of session inherit on the application server side when another site intervenes.  <P>SOLUTION: An own site 10 includes an authentication server 21 for performing authentication for a request from a browser 12, a load disperse server 22 for dispatching the request passed through the authentication server 21, and a plurality of Web application servers 23 provided for processing the dispatched request. The Web application server 23 is provided with a real application 31 for actually performing an application and a redirect application 32 including a redirect application A for receiving the first dispatched request and a redirect application B for receiving a request when the browser 12 returns from another site 11. The Web application server conducts redirect processing the return a redirect response to a request to the browser 12 before performing the real application 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271925-A (JP)
Title: Method and device for restoring omnidirectional camera view motion and article shape, program for restoring omnidirectional camera view motion and article shape, and recording medium with the program recorded therein
Inventor: MIYAGAWA ISAO
IPC: H04N7/18
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To correctly restore the temporal fluctuation of the attitude and the position, i.e., the motion of the camera viewpoint to the noise specific to the time-series image, and to restore the spatial information on an external object.  <P>SOLUTION: A characteristic point measurement unit 2 measures the temporal fluctuation of a characteristic point from the omnidirectional image of the time series of the time-series image database 1. A measurement matrix transformation unit 3 transforms the characteristic point coordinates by an omnidirectional image surface. A matrix break-down unit 5 breaks down the transformed matrix into the motion matrix of the camera viewpoint and the shape matrix to express the appearance of the external object by the factorizing method to remove the noise. A transformed matrix calculation unit 6 obtains the transformation matrix to satisfy the set condition to regulate the motion and transforms the motion matrix. The components of the camera motion are extracted from the transformed motion matrix by a viewpoint motion extraction unit 9, and the translation of the camera viewpoint and the rotational motion thereof are restored from the transformed motion matrix by a plane translation restoration unit 10 and a rotational motion restoration unit 11, respectively. A spatial information restoration unit 8 restores the rotational motion thereof. The spatial information restoration unit 8 restores the spatial information of the external object from the components extracted by an object shape extraction unit 7 by using the shape matrix transformed by using the transformation matrix.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269885-A (JP)
Title: Soot blower injection tube
Inventor: OKUDA YASUSHI
IPC: F22B37/48
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soot blower injection tube to be disposed in a furnace of a boiler or the like for removing soot attaching to a heat transfer tube, which eliminates such a disadvantage with a conventional injection tube that a clack developed at a welding part arranged at a predetermined position in an axial direction of the injection tube of a nozzle piece which may shorten a service life of the injection tube, and decrease an availability rate of such as a boiler.  <P>SOLUTION: This soot blower injection tube comprises a welding part of the nozzle piece to be welded to a hole provided at a specified position in the axial direction of the injection tube. The welding part has an umbrella- shaped part in such a size that the welding part can be welded at an outer area of a high thermal stress part developed inside near the nozzle. This enables the welding to be performed at outer circumferential part of the umbrella-shaped part outer than the high thermal stress part, minimizing the high stress development of the welding part, decreasing clacks caused by the welding part and extending the service life of the injection tube, resulting in an improved availability rate of the boiler or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357170-A (JP)
Title: Fuel supply device
Inventor: MAKIYAMA TAKASHI
IPC: F02M55/02
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device, preventing coming off of an injector from a fuel distribution pipe, which can correct position deviation and twist of a seal member when the injector is assembled to the fuel distribution pipe. SOLUTION: A fuel inflow port 21 of an injector 20 is inserted into a distribution port 11 of a fuel distribution pipe 10, a clip 30 connects the distribution port 11 and the injector 20. An O ring 22 seals between the distribution port 11 and the fuel inflow port 21. The clip 30, comprising a pair of side plates 31 mutually opposed in parallel and a connection plate 36 connecting the mating side plates 31, is integrally formed. A fitting hole 32 fitted to an annular peripheral edge part 12 of the distribution port 11 is formed respectively on the side of the fuel distribution pipe 10 of the side plate 31. A side end part of the injector 20 of the side plate 31 is protruded to the side of one side plate 31 opposed to each other, when the injector 20 is moved in the direction of coming off from the distribution port 11, a connector 25 can be locked.
Patent JP-2003273021-A (JP)
Title: Method of manufacturing nitride semiconductor
Inventor: AKASAKA TETSUYA
IPC: H01L21/205
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing nitride semiconductor, by which the vertical facet and inclined facet of the end face of a nitride semiconductor thin film can be formed simultaneously by one-time vapor phase growth at the time of forming the thin film on a nitride semiconductor substrate.  <P>SOLUTION: When a thin film forming area is partitioned by making each of two sides, demarcating the area to have at least one straight line portion extended in the [1-100]-direction of the substrate and the thin film having a vertical facet on its ä11-20}-face is formed in the vicinity of the straight line portion, the thin-film forming area-side angles between the straight line portion and the partitioning sides, which are in contact with both ends of the straight line portion are made to become ≤180°. In addition, when a thin film, having an inclined facet on its ä11-2x}-face (wherein, x=1 or 2) is formed in the vicinity of the straight line portion, at least one of the thin film forming area-side angles between the straight line portion and the partitioning sides which are in contact with both ends of the straight line portion is made to become >180°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270559-A (JP)
Title: Microdevice and method for manufacturing the same
Inventor: HIRATA TORU
IPC: B81B3/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize high reliability and driving characteristics as to a device which is suitably used for an optical switch and its manufacturing method.  <P>SOLUTION: The microdevice has a displacement part 11 which is provided with a mirror 21 as a function element and moves the mirror 21 by a driving electrode 20 disposed at a base part 12 and a support frame 14 which supports the displacement part 11; and the displacement part 11 is formed by using an SOI substrate 30 constituted by joining 1st and 2nd bulk layers 31 and 32 as bulks of single-crystal silicon together across an intermediate layer 33 and processing the SOI substrate 30 by reactive ion etching as a bulk micromachining technique. At this time, the intermediate layer 33 is used as an etching stop material for the reactive ion etching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266576-A (JP)
Title: Sheet-form laminated structure for water-shielding/ water-introducing, and underground water maintenance method and system
Inventor: SAKOBE TADAYUKI
IPC: B09B1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-form structure which can shield/introduce water which has penetrated into soil, and an underground water maintenance method and system using the sheet-form structure.  <P>SOLUTION: This sheet-form laminated structure 1 for water-shielding/water- introducing comprises at least three layers. On a water-shielding layer 4 made of a resin sheet or the like, a water-introducing layer 3 made of a three- dimensional knitted article or the like is arranged. On the water-introducing layer, a filtering layer 2 made of a non-woven fabric or the like for preventing earth and sand or the like from entering the water-introducing layer is arranged. By installing the sheet-form laminated structure 1 between the surface soil and an aquifer under the soil, water which has penetrated into the soil can be collected without letting it reach the aquifer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267533-A (JP)
Title: Life estimating method for conveyor belt
Inventor: UEKI TAKAYUKI
IPC: B65G15/30
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life estimating method for a conveyor belt in consideration of working environment for the conveyor belt.  <P>SOLUTION: Carried objects supplied onto the conveyor belt are carried from one end to the other end of the conveyor belt. In operating the conveyor belt, the length, width and thickness of the conveyor belt a head drop from a starting point of a path for supplying the carried objects onto the conveyor belt to the surface of the belt, a relative speed at a supply starting point between the belt and the carried objects and the maximum grain size of the carried objects are used for finding the gross passing index of the carried objects in accordance with a given expression and estimating the life of the conveyor belt in accordance with the gross passing index of the carried objects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279081-A (JP)
Title: Partition wall of heat storage tank and flow straightening member
Inventor: MAEYAMA JIRO
IPC: F24F5/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow straightening member with which an existing purification tank is converted into an efficient heat storage tank.  <P>SOLUTION: A facing panel 40a for slanting in a vertical direction is provided to face a communication port 42 formed on a separation wall 41 of the heat storage tank T. A flow straightening member 40 consists of a side face panel 40b for closing between a side collar of the facing panel and a partition wall 11. A clearance 44 is provided between the facing panel 40 and a bottom face 14. When providing the flow straightening member 40 at a corner part of the heat storage tank T, the side face panel 40b may not be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355788-A (JP)
Title: Fiber cutting blade, fiber cutting device using the same, and glass chopped strand
Inventor: MATSUBARA MASANORI
IPC: C03B37/16
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a fiber cutting blade that can stably join an edge part and a base part, extremely reduces wear of the edge part and excels in impact resistance by ensuring an equilibrating relation between the hardness of the edge part and the hardness of the base part. SOLUTION: The fiber cutting blade 1 comprises the edge part 1a formed from a plate of cemented carbide consisting of 90% by mass of tungsten carbide (WC) of a mean particle size of 0.5 μm and 10 mass % of cobalt (Co) and having a Vickers hardness of Hv. 1700, and the base part 1b formed from a plate of carbon tool steel including 98 mass % of iron (Fe) and 0.8 mass % of carbon (C), subjected to quenching and tempering, and having a Vickers hardness of Hv. 800. The Vickers hardness of the edge part 1a is approximately 2.1 times as large as that of the base part 1b.
Patent JP-2003023630-A (JP)
Title: Moving image processing for jpeg 2000 in a client/server environment
Inventor: BOLIEK MARTIN P
IPC: H04N21/438
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel system comprising a server and a client. SOLUTION: In one embodiment, the system comprises a server and a client. The server stores a compressed codestream corresponding to image data. The client is connected to the server via a network environment. The client includes a memory having an application and a data structured stored therein. The data structure identifies positions of packets of the compressed codestream on the server and identifies data of the compressed codestream already buffered at the client. The client requests bytes of the compressed codestream from the server that are not yet stored in the memory and generates decoded image data requested by a user from the bytes of the compressed codestream requested from the server and any portion of the compressed codestream previously stored in the memory necessary to prepare the image data.
Patent JP-2003281816-A (JP)
Title: High-speed copy method and system
Inventor: UTO RYUTA
IPC: G11B20/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten copy time for transferring information recorded on CD to a disk.  <P>SOLUTION: A high-speed copy system consists of an extracting part 105, an optimization part 106, a calculation part 107, and an executing part 110. The extracting part 105 reads a path table from a CD-ROM, extracts a position information on a directory for a copy in the CD-ROM, determines the order for reading from the CD-ROM for the copy on the basis of the information, and reads to store each directory for the copy from the CD-ROM in the order. The optimization part 106 rearranges the order of each file in the directory for the copy in the order in the CD-ROM. The calculation portion 107 calculates each size of total directories and total files necessary for the disk of the copy. The executing part 110 writes in a cache in the order of reading of each stored directory and in the order rearranged in the files in the directories, respectively. The file entity is written in a reading cache from CD-ROM at the time of file writing. All information written in the cache is read to write in the disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002328188-A (JP)
Title: Portable electronic instrument and control method therefor
Inventor: YABE HIROSHI
IPC: G04G99/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To realize accurate power supply control function and to reduce power consumption in a portable electronic instrument provided with a limiter circuit, or the limiter circuit and a booster circuit. SOLUTION: Whether generating voltage at a power generating device 40 or the storage voltage of power units 48, 80 has exceeded the predetermined limiter ON voltage is detected. When the generating voltage at the power generating device 40 or the storage voltage of the power units 48, 80 becomes the predetermined limiter ON voltage or more, the voltage of electric energy supplied to a power supply means is limited to a predetermined reference voltage, and when power generation is not performed at the power generating device 40 on the basis of the detection result of a power generating state detecting part 91, the detecting operation of a limiter ON voltage detecting circuit 92A is inhibited, so that power consumption required to operate the limiter ON voltage detecting means can be reduced.
Patent JP-2003277691-A (JP)
Title: Coating film for decreasing friction in water and method for decreasing friction in water
Inventor: YAMAMORI NAOKI
IPC: C08J7/056
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating film for decreasing the friction in water to decrease the friction of a liquid such as water and a part to cause the friction with the liquid such as a ship and a piping material.  <P>SOLUTION: The coating film for decreasing the friction in water has a contact angle of 0-40° with water.  <P>COPYRIGHT: (C)2004,JPO