baber/WOPTO huggingface dataset:
Patent JP-2003293450-A (JP)
Title: Joint structure of steel-pipe column and diaphragm
Inventor: KATAYAMA TADATERU
IPC: E04B1/58
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a steel-pipe column and a diaphragm, enabling reduction in the manufacturing cost including material cost, and improvement in tenacity of the whole member.  <P>SOLUTION: In this joint structure, a diaphragm 10 is welded and joined to the end of a square pipe, at least one end of which is subjected to beveling. A facing welding built-up 30 is applied to a welding joint part of the square steel pipe 1 has the standard of tensile strength of a raw steel plate under 590 N/mm<SP>2</SP>, and 0°C impact absorbing energy of 70 J or more at the whole section, and the diaphragm 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294161-A (JP)
Title: Normally-closed type solenoid valve
Inventor: MASUDA NAOKI
IPC: F16K31/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a normally-closed type solenoid valve reducing noise such as hitting sound and hydraulic impulsive sound in closing/opening the valve for improving product quality.  <P>SOLUTION: An annular swelling part 31 surrounding a valve body 30 is arranged around a seating part 26a in a valve seat member 26, in which the valve is opened when a movable core 28 is attracted to a fixed core 25 side by application of electric power to a coil unit 12 and a valve body 30 is separated from a valve seat member 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291437-A (JP)
Title: Print stop control method
Inventor: MIYAMOTO ATSUSHI
IPC: B41F33/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the head position of first page is not set at a specified position in the print operation following to print stop if a signal determining the position for returning a web at a constant timing at all times after print stop is delivered at the time of print stop in the registration control of perfecting print using a web having no sprocket hole.  <P>SOLUTION: At the time of print stop in the registration control of perfecting print using a web having no sprocket hole, the timing for delivering a signal determining the returning position of a web after print stop is calculated from a web carrying speed subjected to registration control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298630-A (JP)
Title: Time synchronization method
Inventor: OTONO SHIGERU
IPC: G04G5/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time synchronization method, in which, among a plurality of number of terminals linked with each other over a network, when system such as GPS or a radio clock can not be used, time synchronization between a main station terminal and a receiving terminal is performed accurately in a short time.  <P>SOLUTION: A packet 100 that stores synchronization time (transmission time at a main station terminal) and has a storage area of the number of hops (number of links through which a packet is routed) is sent from the main station terminal 10 to a predetermined receiving terminal 30 through a network, the number of hops is stored in the storage area of the number of hops with being increased one every time the packet is routed through the link in the network, a value of a predetermined fixed delay time multiplied with the number of hops in the receiving terminal 30 is determined to be the transmission delay time between the main station terminal 10 and the receiving terminal 30, and the time at the predetermined receiving terminal is determined from adding the transmission delay time to the synchronization time in the packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294654-A (JP)
Title: Apparatus for measuring moisture content of tea leaf
Inventor: MIURA HITOSHI
IPC: G01N22/04
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture content-measuring apparatus of tea leaves that can constantly and accurately measure the moisture content of the tea leaves, and can be applied to all rubbing/drying apparatus in a manufacturing process.  <P>SOLUTION: A specific amount of leaf spring before rubbing/drying processing, during processing, and after processing is accommodated in an accommodation space S that is arranged in a rough rubbing machine and is formed by a bottom plate 3 and a measurement plate 4 that is arranged at the upper section of the bottom plat 3 while being separated by specific dimensions for measuring the moisture content in the measuring apparatus of the moisture content of the tea leaves. In the measuring apparatus, a microwave transmission type moisture meter 11 for measuring the moisture content of the tea leaves is provided on a surface that opposes the bottom plate 3 in the measurement plate 4, and the bottom plate 3 can be brought closer or separated from the measurement plate 4. When the bottom plate 3 approaches the measurement plate 4, the tea leaves in the accommodation space S are pressed and at the same time moisture content is measured by the microwave transmission type moisture meter 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292875-A (JP)
Title: Topcoating composition for inorganic building material, its applying method and coated inorganic building material
Inventor: KAGA MAKOTO
IPC: C09D133/06
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coating film which alleviates a hard impression characteristic of an inorganic substance produced by an inorganic building material.  <P>SOLUTION: The topcoating composition for an inorganic building material comprises 100 pts.mass of the solid content of an aqueous coating mainly composed of an acrylic emulsion or a silicone-acrylic emulsion and, incorporated thereinto, 1-10 pts.mass of a thermally expandable microcapsule. The coating method of the same is provided. The inorganic building material coated with the coating composition is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291248-A (JP)
Title: Composite material and method for manufacturing the same
Inventor: MORITA TAKESHI
IPC: B32B9/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material showing the improvement of at least one kind selected from among properties such as gas barrier, moisture impermeability, moisture resistance, waterproofness and flexing.  <P>SOLUTION: This composite material has a carbon film formed on at least one main surface of a sheet-like base material and shows gas barrier properties and moisture impermeability. Regarding the carbon film of the composite material, in a Raman spectrum using an argon laser with a wavelength of 514.5 nm, the ratio (B/A) of the peak intensity (B) of a peak present near a wavenumber of 1,540 cm<SP>-1</SP>and the intensity (A) obtained by deducting the fluorescent intensity at the peak from the peak intensity (B) is preferably 17 or more, and especially, is preferably infinite. In addition, the composite material preferably has the carbon film formed on the other main surface of the sheet- like surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002335937-A (JP)
Title: Filter and process for producing the same
Inventor: GEORGITSIS NIKOLAOS
IPC: A24D3/04
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a filter of the type provided with a piece 11 of a covering material for enclosing filter materials 1-4 and 12 and a piece 7 of covering paper provided on the periphery of the piece 11 of the covering material in which the piece 7 of covering paper has at least one window 8 or 9, and a process for producing the filter. SOLUTION: The filter is covered with the piece 11 of the covering material formed in a transparent state for at least one section. The process for preparing the filter comprises process steps of feeding the piece 11 of the covering material transparent for at least each section and a step of introducing the filter materials 1-4 and 12 in preselected amounts into the piece 11 of the covering material.
Patent JP-2003300419-A (JP)
Title: Battery mounting structure for vehicle
Inventor: TSUCHIYA GOUHAN
IPC: B60K1/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery mounting structure for a vehicle in which a structure is simplified.  <P>SOLUTION: The battery mounting structure for a vehicle is provided with a floor panel 10; a front seat 20 arranged on the floor panel 10; and a vehicle battery pack 30 arranged below the front seat 20. The vehicle battery pack 30 has an exhaust port 34 for discharging the gas cooling the vehicle battery pack 30. The exhaust port 34 is arranged in a cabin 15 so as to be opposed to a left side part 10a of the vehicle. The vehicle battery pack 30 is offset- arranged at a center side of the vehicle below the front seat 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303021-A (JP)
Title: Traveling vehicle for working
Inventor: TAMURA TOMOSHI
IPC: A01B69/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a control error or a control delay caused by the magnitude of slip ratio and to improve stability of control in regard to control such as automatic traveling control.  <P>SOLUTION: A traveling machine 1 is provided with a crawler traveling section 8. The traveling machine 1 is provided with a crawler rotation sensors 18L, 18R for detecting rotation of the crawler traveling section 8, and a GPS receiving set 19 for receiving radio waves from a plurality of GPS satellites and specifying the position on the ground based on these radio waves. The machine 1 is further provided with a slip ratio calculation means executing: a step to calculate a first vehicle speed based on the rotation detected by the crawler rotation sensors 18L, 18R; a step to calculate a second vehicle speed based on the position data obtained by the GPS receiving set 19; and a step to calculate the slip ratio of the crawler traveling section 8 based on the first and the second vehicle speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304425-A (JP)
Title: Video camera
Inventor: NISHIOKA TAKASHI
IPC: H04N5/225
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video camera which can dispose a power switch and an attachment/detachment locking mechanism 3 all at a camera section 1 and a recording/reproducing unit 2, that is, can separately dispose them at the camera section and the recording/reproducing unit.  <P>SOLUTION: The video camera comprises: the recording/reproducing unit 2; the attachment/detachment locking mechanism 3; and a stopper mechanism for interlocking with the operation of the power switch. In this camera, the power switch and the stopper mechanism are attached to the camera section 1. The locking mechanism 3 is attached to the recording/reproducing unit 2. The camera section 1 and the recording/reproducing unit 2 can be mounted or removed in the state that the power switch is OFF, and cannot be mounted nor removed in the state that the power switch is ON.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306329-A (JP)
Title: Method for recovering high purity vanadium
Inventor: FUJITA TORU
IPC: C01G31/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of wet process for recovering a high purity vanadium with a sulfur content of 0.1% or less from a petroleum-based incineration ash.  <P>SOLUTION: The method contains: a first process of adding an acid and a reducing agent to a mixture liquid of a petroleum-based incineration ash and water to thereby render a pH of the above mixture liquid to be 2-3 and to separating and removing a solid matter from the above mixture liquid while regulating an ORP to be 200-400 mV; a second process of adding an alkali and a reducing agent to the solution after the separation and removal of the above solid matter to thereby render the pH of the above solution to be 5-7 and of separating a solid matter by precipitating a vanadium ion while regulating the ORP to be -100 to 100 mV; the third process of dissolving the above separated solid matter in hydrochloric acid with a concentration of 30-35% and of continuously infusing a reducing agent in the above solution and moreover of adding an alkali and regulating the pH to be 5.5-6.5 to thereby recrystallize it; and a fourth process of washing with water the crystallized vanadium- containing crystal and thereafter of dehydrating it and collecting V<SB>2</SB>O<SB>4</SB>or V<SB>2</SB>O<SB>4</SB>-2H<SB>2</SB>O of a high purity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309650-A (JP)
Title: Gateway apparatus and trouble control method thereof
Inventor: KITAGAWA FUMIMOTO
IPC: H04M3/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus that can inform a client about a line that cannot be used as the VoIP line of two analog lines, and to provide a control method for the gateway apparatus.  <P>SOLUTION: In a VoIP-GW apparatus 10, a monitoring result at a trouble- monitoring section 14 is received by a call control section 16. The cancellation of the inhibition of the VoIP line whose use is inhibited and the VoIP line in an inhibition state is instructed and controlled to a line control section 12 in the VoIP lines 20a, 20b,..., 20n according to the monitoring result by the call control section 16, thus inverting the polarity or resetting the polarity of the VoIP line by the line control section 12. Especially in the inversion of polarity, a callee apparatus (client) side that is connected via the VoIP line is set to be in an arrival signal standby state, and calling from the VoIP line where troubles occurs is turned blocked for regulation, thus indirectly reporting the blockage of the VoIP line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311350-A (JP)
Title: Continuous press processing method and its device
Inventor: KODAMA SADAMITSU
IPC: B21D31/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous press processing method and its device capable of feeding a workpiece at high speed and with high precision (trace amount).  <P>SOLUTION: In the continuous press processing method, slitting is performed to make an opening on a workpiece by means of a metallic die set on a press and then, while tension is imparted to the exit side of the die to the extent that the workpiece with slitting performed is free from the slack, primary rolling is carried out to correct the step-wise state of the workpiece. Then, if the opening of the slit is less than the desired size, the tension is increased to keep correcting the opening, with the warpage of the workpiece corrected simultaneously, and with the thickness of the workpiece formed to a desired level. If the opening of the slit has the desired size the tension for the workpiece is maintained as it is, with the warpage of the workpiece corrected, and with a secondary rolling performed for the purpose of forming the desired thickness of the workpiece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308490-A (JP)
Title: Metallic cover for electronic component and its manufacturing method
Inventor: MACHIHARA DAISUKE
IPC: H01R13/6582
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic cover for an electronic component having sufficient mechanical strength and superior heat resistance.  <P>SOLUTION: In this metallic cover 10, a structure of a folded part 12 folded from one longitudinal side part of a flat part 11 and each of press-fit projecting parts formed near the folded part, is improved in comparison with a conventional type, that is, the folded part 12 is formed in such manner that it is continuously extended from one longitudinal side part of the flat part 11 by being folded, and each of the press-fit projecting parts 14 is formed by being punched out from the neighborhood of the one longitudinal side part of the flat part 11 and being folded to be extended to a tip-side outer part of the folded part 12 at its tip part by being bent at one longitudinal side part, whereby the continuity of the folded part 12 can be kept and the entire mechanical strength including press-fit projecting parts 14 can be remarkably improved in comparison with a conventional type, and the metallic cover of high heat resistance with sufficient mechanical strength can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311949-A (JP)
Title: Liquid ejection head and its manufacturing method
Inventor: INADA GENJI
IPC: B41J2/055
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head, and its manufacturing method, exhibiting high durability and reliability by eliminating capture of air causing leakage of liquid or lowering of adhesion on the bonding face of an orifice plate and the head body, thereby ensuring a required contact area and enhancing adhesion.  <P>SOLUTION: In the liquid ejection head, an ejection opening plane is formed by bonding the orifice plate 10 having orifices 11 to the head body 5 provided with nozzles 6 having ejection energy generating elements 2. The bonding face 7a of the head body 5 is made planar substantially, whereas the bonding face 7b in a recessed region 12 of the orifice plate 10 has continuous protrusions and recesses, i.e., a microscopic continuous undulation, defining parts communicating with the outside when the bonding faces 7a and 7b are bonded to each other. The liquid ejection head is made by bonding the bonding face 7a of the head body 5 and the bonding face 7b of the orifice plate 10 through adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292437-A (JP)
Title: Method for producing fat-soluble vitamin and/or carotenoid-containing granular substance
Inventor: FURUSAWA KUNIHIKO
IPC: A61K47/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a stable fat-soluble vitamins-containing granular substance without causing collapse even in hot water without using a large amount of gelatin or specific gelatin.  <P>SOLUTION: The method for producing the fat-soluble vitamin and/or carotenoid-containing granular substance comprises emulsifying a mixture composed of (a) a fat-soluble vitamin and/or carotenoid, (b) gelatin, (c) saccharides and/or starch, (d) oils and fats, (e) an antioxidant and (f) water, changing the emulsion to liquid drops and collecting the liquid drops into starch powder to form fine particles and carrying out heat treatment of these fine particles at 60-180°C. In the method, ammonia or an ammonium salt is added to the mixture or the emulsion to adjust pH to 6-10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316792-A (JP)
Title: Knowledge structure type data retrieval system
Inventor: NEMOTO HIROYUKI
IPC: G06F17/30
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a retrieval result such as technical information is generally displayed as a list, but it is difficult to understand accumulated information by the displayed list.  <P>SOLUTION: When accumulated technical information or the like is retrieved, knowledge expansion is executed by using a knowledge database with inputted letter strings stored by systematizing them, a technical information database is searched for every expanded knowledge, and the retrieval result is displayed along with the knowledge database result. Thus the accumulated information can be utilized as meaningful information. Thereby, the inputted letter string is retrieved and displayed according to a knowledge structure used for systematizing and managing it, so that understanding related to an investigation object can be deepened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315914-A (JP)
Title: Multi-projection system and image adjustment method therefor
Inventor: KAWASE HIROSHI
IPC: G03B21/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the photographing time of a test image on a measuring camera in an adjustment work.  <P>SOLUTION: In a multi-projection system which realize one image without joints by performing projection having overlap areas on a screen 100 by 12 projectors 101 to 112, a projection pattern which does not allow a test image generated in a test image generation part 160 to be simultaneously projected from adjacent projectors, by an image signal switching part 170 is generated at the time of adjustment, and the projected test image is photographed and analyzed by a measuring camera 120 to obtain projected image information of individual projectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311353-A (JP)
Title: Heat exchanger core manufacturing method and the heat exchanger core
Inventor: SATO JOJI
IPC: F28F1/30
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-manufactured plate fin type heat exchanger core which uses flat tubes and has high heat exchange performance.  <P>SOLUTION: A large number of small slits 1 are formed at predetermined intervals in the longitudinal direction of a thin metal strip, and the thin metal strip is folded in a zigzag manner so that the folds of the metal strip are located at a center in the longitudinal direction of the slits 1 orthogonal thereto. Next, flat tubes 2 are inserted in the slits 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319235-A (JP)
Title: Photographing device
Inventor: INABA YASUNORI
IPC: H04N5/351
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device capable of obtaining a high sharpness photographed image with a focus met at many regions.  <P>SOLUTION: A CPU 5 discriminates whether a moving object is included in a photographing region in region division photographing processing, largely divides a photographing region to set the photographing region with a small number of divided regions when the moving object is included, and divides the photographing region small to set the photographing region with a large number of divided regions when no moving object is included. The CPU 5 then adjusts the focus of the object in each divided region to detect the focal position of a lens unit 1a, makes a photographing part 1 consecutively photograph the object at the detected focal position of each divided region, extracts an image of the divided region with the adjusted focus from each photographed image by an image processing part 4 and stores the extracted image in a memory 4. The CPU 5 reads the stored image of each divided region, arranges the image in each divided position to perform image processing, reconfiguring one photographed image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312524-A (JP)
Title: Electric power steering drive device
Inventor: YOSHIDA MASAHIRO
IPC: B62D5/083
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering drive device further advantageous to enhance the stability of a steering unit in the vicinity of a neutral position.  <P>SOLUTION: The power steering drive device comprises a forward assist drive means 1 to perform forward assist action to assist the steering of the steering unit, and a control system 3 having a forward assist force giving means 2 to give a forward assist force to perform the forward assist action by the forward assist drive means 1 associated with the advancement of the steering unit. The control system 3 has a reverse assist force giving means 4. The reverse assist force giving means 4 gives a reverse assist force in the direction opposite to the forward assist force to the forward assist drive means 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323756-A (JP)
Title: Disk drive device
Inventor: MATSUDA MIKINORI
IPC: G11B17/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a failure of ejection when a disk cartridge is caught by a tip of an opening and closing lid in the ejection by making the opening and closing lid arranged to be in contact with the disk cartridge even when it is loaded on a loading means.  <P>SOLUTION: An opening and closing lid 231 to open and close an inserting and ejecting slot 7 is attached to a loading part 51 applying pressure at an insertion edge for a disk cartridge 11. When the disk cartridge 11 is loaded on a loading part 52, the opening and closing lid 231 applies the pressure on a shutter component 21 for the disk cartridge 11 and a label attachment part in order to prevent shakiness of the disk cartridge 11 loaded on the loading part 52. The opening and closing lid 231 are formed in such structure as not to be caught by the shutter component 21 and the label attachment part in the ejection.  <P>COPYRIGHT: (C)2004,JPO