baber/WOPTO huggingface dataset:
Patent JP-2004087733-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MORIZAKI YUSUKE
IPC: H01L27/108
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently form a high dielectric material film on the surface of a silicon substrate in order to minimize the thickness in terms of oxide film obtained.  <P>SOLUTION: After the process to remove an oxide film from the surface of the silicon substrate, the surface of silicon substrate from which the oxide film is removed is processed with the aqueous solution of nitric acid. After formation of a chemical oxide film, a high dielectric material film is formed with the CVD method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088532-A (JP)
Title: Mobile communication system, method for controlling operation of the same, node to be used for the same and radio controller
Inventor: SAKATA MASAYUKI
IPC: H04W28/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system in which normal audio communication terminal can use the VoIP technology by using an audio communication circuit for a conventional wireless circuit, and adding an audio communication function to a packet communication device.  <P>SOLUTION: In a PS (packet switching) network 3 side forming a core network in the mobile communication system, the signaling of a CS (circuit switching) call with an RNC 91 is designed to control a CS-UP (CS side user plane) by communications with the CPU of an SGSN 31, and the user data relating to a CS call is designed for communications with a PSTN (public switch telephone network) 5 by way of an MGW 82 through the CS-UP. Thus, an audio communication function can be added to a packet communication device, thereby realizing a VoIP function to a wireless circuit using an audio communication circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088594-A (JP)
Title: Image processing system
Inventor: SAEKI YASUSHI
IPC: H04N5/222
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system in which a full length of a cable is made longer than 10m.  <P>SOLUTION: A plurality of cameras are connected to a controller 14 via a switching hub 1. In the switching hub 1, a signal such as a trigger signal from the controller 14 which performs image processing is inputted to a demultiplexer 3 via a buffer 2, and a signal demultiplexed by the demultiplexer 3 is outputted to a camera 1 or a camera 2 via a buffer 4. The camera 1 or the camera 2 receives the trigger signal and picks up an image of a work, image data of the camera 1 or the camera 2 are inputted to a bus switch 6 via a receiver 5, and image data selected or synthesized by the bus switch 6 are sent to the controller 14 via a driver 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083113-A (JP)
Title: Folding container
Inventor: IMAMURA TOSHIHIRO
IPC: B65D6/26
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve operativity in unlocking as lock mechanisms of adjacent sidewalls can be unlocked by a single operation of rotating an unlocking mechanism.  <P>SOLUTION: The unlocking mechanism for unlocking the lock mechanisms for locking the adjacent sidewalls 2 and 3 with each other is provided on one of the opposite sidewalls 3. A locking protrusion 2a is formed on the other sidewall 2. The unlocking mechanism consists of an operating member 8 and a locking member 7 unified with the operating member and having a lock 7b1 which can come into contact with the locking protrusion. The locking state of the lock of the locking member and the locking protrusion is canceled by rotating the unlocking mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093594-A (JP)
Title: Image forming apparatus
Inventor: KIYOSUMI TADAHIRO
IPC: B41J29/38
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose power consumption is made low though it is constituted so that a fan motor for air cooling can be driven even when an image is not formed.  <P>SOLUTION: The control of an entire digital copying machine (1) is allotted to an engine control substrate (61) and an image processing control substrate (62), and a control mainly concerning mechanical driving is performed by the control substrate (61) and a control mainly concerning the processing of image data is performed by the control substrate (62). The control of the fan motor (50a) is performed by the control substrate (62). In the period when the image is not formed, power supply to the control substrate (61) from a power source unit (60) is stopped and only power supply to the control substrate (62) therefrom is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094999-A (JP)
Title: Optical storage medium cartridge, optical storage medium drive, and optical storage medium system
Inventor: TAKISHIMA TAKASHI
IPC: G11B17/043
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical storage medium cartridge wherein a shutter for protecting an aperture for data reading/ writing formed in a container of the optical storage medium cartridge is not unnecessarily moved and protection of an optical storage and reproduction element can be satisfactorily performed, in the optical storage medium cartridge provided with the optical storage and reproduction element by which information is stored and/or reproduced by utilizing light.  <P>SOLUTION: The optical storage medium cartridge has a locking mechanism capable of holding the shutter and a lock releasing mechanism capable of releasing the holding of the shutter by the locking mechanism. The locking mechanism and the lock releasing mechanism are so disposed as to be shielded by an outer wall and/or the shutter of the container and not to be touched from the outside of the container and the holding of the shutter by the locking mechanism is released by the magnetic force as an attractive force operating on the lock releasing mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092067-A (JP)
Title: Hotwater and water mixture faucet
Inventor: MATSUI HIDEYUKI
IPC: F16K11/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water and water mixture faucet capable of mechanically operating an on-off valve and recognizing a visible operating means at a glance and easily operating the temperature adjustment and the stopping/delivery motion.  <P>SOLUTION: The faucet has a temperature adjustment valve by which hot water or water is supplied and a temperature adjustment control means interlocking to the temperature adjustment valve. The supplied hot water and water are mixed through the temperature adjustment valve and the mixed water with an appropriate temperature is supplied from a delivery opening. The hotwater and water mixture faucet has an opening/closing valve mechanically operating delivery or stop motion, installed between the temperature adjustment valve and the delivery opening and an opening/stopping means interlocking with the opening/closing valve. The opening/closing is operated by a depressing motion. The opening/closing means and the tepterature adjustment means are disposed on the same plane of the faucet body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093818-A (JP)
Title: Image forming apparatus
Inventor: SATO MASASHI
IPC: G03G21/14
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the positional accuracy of an image on a back surface while maintaining the processing positional accuracy of paper in post processing by controlling the write-in position of the image on the back surface of the paper based on the moving amount of the paper before and after stacking at the time of reversing the paper.  <P>SOLUTION: When the paper P enters the stacking part 12a of a paper reversion feeding part 12 and a jogger side fence 30 is moved in the direction of an arrow (the width direction of the paper) in Figure (a), a sensor 31 provided at the jogger side fence 30 detects the end part of the paper P (Figure (b)). A distance (a) between the jogger side fence 30 and the sensor 31 and the moving amount (b) of the jogger side fence 30 are made constant, and the moving amount x(=b-a-c) before and after stacking the paper P is detected based on a moving amount (c) obtained until the sensor 31 detects the end part of the paper P after the jogger side fence 30 starts moving (Figure (c)).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092227-A (JP)
Title: Waterproofing floor construction structure
Inventor: MIZOGUCHI YOSHIKATA
IPC: E04F15/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproofing floor construction structure for easily removing a floor having waterproof specifications.  <P>SOLUTION: In the waterproofing floor construction structure where the floor 7 having waterproofing specifications is constructed inside a chamber A that is partitioned by a sidewall 1, a floorboard 11 is provided, where a plurality of floorboard members 9 in which at least an upper surface side has waterproof properties are laid by pinching a sealing material 10 for abutting, and a caulking material 10 is filled between the end face of the floorboard and the wall surface of the sidewall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089948-A (JP)
Title: Powder coating booth
Inventor: OGURA MASAYUKI
IPC: B05B5/08
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder coating booth reduced in space, improved in the easiness of maintenance, and being capable of being kept in a clean environment.  <P>SOLUTION: A booth body 10 in the inside of which a substrate is placed is provided with a powder coating holding tank 18 for feeding the powder coating into a powder coating ejection means 30 that ejects the powder coating into the substrate; an evacuation means for keeping the inside of the booth body 10 in a negative pressure state; a filter 16 that precedes the evacuation means and adsorbs that part of the powder coating which remains unapplied in the booth; recovery sections (21 and 25) provided at the lower part of the booth body 10 and used for recovering the unapplied powder coating, and a conveying means 20 disposed on the floor surface of the booth body 10 and used for conveying the unapplied part to the recovery sections so as to form an integral unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096039-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: NAKAMURA MOTOAKI
IPC: H01L21/336
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase in leak current caused from the punch through and the body floating effect of an MOS transistor.  <P>SOLUTION: An element isolation region 4, a gate insulating film 5, and a dummy gate 6 are formed in the single crystal Si film 3 on an oxide film 2 (Fig. a). S/D extension regions 11, 12 are formed by the ion implantation 10 with the gate 6 mounted on a mask (Fig. b). A sidewall 13 is formed, and with the gate 6 and the sidewall 13 mounted on the mask, S/D 15, 16 are formed by the ion implantation 14 of an N-type impurity (Fig. c). An insulating film 19 is accumulated, and polished until the appearance of the upper surface of the gate 6, and thereafter the gate 6 is removed (Fig. d). With the sidewall 13 and the insulating film 19 mounted on the mask, a P-type impurity layer with high concentration is formed between the S/Ds 15, 16 under the extension regions 11, 12 by the ion implantation of the P-type impurity (Fig. is omitted). A normal gate is installed at the place of the gate 6 removed. A heavily doped layer functions as a punch through stopper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100803-A (JP)
Title: Cylindrical dynamic damper
Inventor: ISHIMOTO YOSHITAKA
IPC: F16F15/126
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical dynamic damper simplifying mounting work to a rotating shaft while having structure of firmly fixing a rubber elastic cylinder body to the rotating shaft.  <P>SOLUTION: This cylindrical dynamic damper is formed by connecting the rubber elastic cylinder body 2 pressing the rotating shaft therein, and a cylindrical mass member 3 positioned concentrically with the rubber elastic cylinder body 2 on the outside of the rubber elastic cylinder body 2, through a connecting part 4 formed of a rubber elastic material. A hollow hole 5 of the rubber elastic cylinder body 2 is formed as a tapered hole reduced in diameter toward one end side in an axis direction, and a projecting part 6 projecting onto the axis side of the hollow hole 5 is formed over the whole periphery of an inner peripheral part of the diameter reduced side end part of the hollow hole 5, or an inner peripheral part in the vicinity, out of both end parts in the axis direction of the rubber elastic cylinder body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101058-A (JP)
Title: Air age distribution property analysis system and air life expectancy distribution property analysis system
Inventor: KATO SHINSUKE
IPC: F24F11/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air age distribution property analysis system allowing the design of a ventilating system for improving ventilation efficiency by clarifying contribution based on a plurality of blowoff ports and suction ports to air age and air life expectancy at a prescribed measuring point of a room.  <P>SOLUTION: This air age distribution property analysis system has an analytic space computing part 1 for analyzing/computing the flow field and temperature field of an analytic space with a turbulent flow model of average flow by modeling turbulent flow from a continuous expression of fluid, a Navier-Stokes equation which satisfies a mass conservation law and a momentum conservation law of fluid, and an energy conservation law based on the Fourier's law, and storing computed result data in a storage part; a blowoff contribution rate computing part for fixing the flow field and temperature field and determining a blowoff contribution rate showing a rate for every blowoff port of air inflow to the measuring point; a concentration field computing part 3 for computing the concentration field for every blowoff contribution rate by generating a tracer uniformly in the space in the room and solving a diffusion equation; and an air age computing part 4 for dividing the concentration field by the corresponding blowoff contribution rate to compute the air age of air flowing in from each blowoff port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097504-A (JP)
Title: Method for manufacturing golf ball
Inventor: HIRAU TSUTOMU
IPC: A63B45/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently obtain uniform golf balls.  <P>SOLUTION: A mold 8 consisting of a top die 9 including a semispherical projection part 11 and a bottom die 10 including a semispherical recess part 13 is prepared for manufacturing the golf balls. Release treatment is applied to the top die 9. Rubber composition is introduced into the mold 8 and the mold 8 is tightened. Tightening the mold 8 renders the rubber composition fluid to mold a half shell 14. Succeedingly the mold 8 is opened. Applying the release treatment to the top die 9 releases the half shell 14 from the top die 9 at the mold break. The half shell 14 is kept on the recess part 13 of the bottom die 10. A center is introduced into the half shell 14 and the center is covered by another half shell 14. Two half-shells 14 and the center compose a preliminary molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102787-A (JP)
Title: Credit card use propriety determination system and method, credit card processing system and method, credit card direct debit schedule notification service system and method, computer program, and recording medium recorded with computer program
Inventor: SHOJI AKIHIRO
IPC: G06Q20/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the convenience of a user in using a credit card.  <P>SOLUTION: A use permission determination system for the credit card determines the propriety of the use of the credit card based on the use limit amount of the credit card with respect to use request including the use amount of the credit card sent from the card reading terminal of a credit card member organization and comprises: a means for specifying a direct debit account for the credit card; a means for obtaining account transaction information indicating the transaction state of the specified direct debit account; a means for setting the use limit amount of the credit card based on the obtained account transaction information. A combination of the deposit balance of the direct debit account and a direct debit schedule is presented to the card user. In addition, the card user may instruct the direct debit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100029-A (JP)
Title: Method for producing hot dip plated metal strip
Inventor: SUZUKI KATSUICHI
IPC: C23C2/26
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a hot dip plated metal strip by which the defect of buckling in a metal strip can be suppressed while preventing the defect of quality and the reduction of operation efficiency caused by the deposition of dross or the like.  <P>SOLUTION: The method for producing a hot dip plated metal strip comprises a plating deposition stage where a metal strip S is dipped into a hot dip metal bath 2 and is coated with a molten metal, and thereafter, the direction of the metal strip S is changed by a sink roll 3 as an only roll contacted with the metal strip S in the hot dip metal bath 2, so that the metal strip S is pulled up outside the hot dip metal bath 2; a coating weight control stage where the surplus molten metal applied to the metal strip S is wiped away with wipers 4, and the coating weight thereof is controlled; a control stage where the shape and/or vibration of the metal strip S is controlled with electromagnets 5 in a non-contact state in the lower direction and/or the upper direction of the wipers 4; and a bending stress impartation stage where stress in an amount exceeding yield point elongation is imparted to the surface layer of the metal strip S with bending stress impartation rolls 6a provided in the upper direction of the wipers 4 and the electromagnets 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110126-A (JP)
Title: Portable information terminal
Inventor: SATO HIROYUKI
IPC: G06K7/10
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the optimization processing of a flash memory without giving a strange feeling to a user and to prevent a burden from getting heavy in preparing an application program.  <P>SOLUTION: This portable information terminal comprising the flash memory provided with a data storage region and a directory region is provided with a memory optimization command for carrying out the optimization processing of the flash memory by erasing data recorded in the data storage region corresponding to information indicating deletion recorded in the directory region, to put it back into an unused region, and constituted to carry out the memory optimization command incidentally at the automatic power-off of the portable information terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107909-A (JP)
Title: Connection type bridge-fall preventive device
Inventor: SHIMIZU SOICHIRO
IPC: E01D19/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer having excellent expansibility and a high buffer effect and a connection type bridge-fall preventive device solving the deflection of a connecting member and capable of easily increasing a stroke as the device.  <P>SOLUTION: The connection type bridge-fall preventive device has a cylindrical body 3 which is installed to a bridge girder S or an abutment P and to which the end of a connecting member L is inserted, a fixing member 9 which is fixed to a cylindrical body and to which the end of the member L is inserted, a pushing member 6 movably mounted in the axial direction of the cylindrical body in the cylindrical body while being fixed at the end of the connecting material, a buffer member 7 interposed between the fixing member and the pushing member and a shock absorbing member 8 secured between the cylindrical body and the fixing member and broken when fixed stress is generated in the connecting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107715-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: FUJISAWA KOTARO
IPC: C21C1/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dephosphorizing molten iron in which reaction efficiency of flux for refining is higher than that of the conventional method and dropping of molten iron temperature is little.  <P>SOLUTION: The molten iron tapped from a blast furnace is held into a torpedo-car as it is or after performing desiliconizing treatment on a casting floor for blast furnace, and when this molten iron is dephosphorized by injecting the flux for refining with carrier gas through a lance, a solid oxidizing agent is contained in the flux for refining and also, an organic material composed essentially of C and H, is mixed at 2-10 mass% in 90-98 mass% of the flux for refining.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005877-A (JP)
Title: Disk cartridge
Inventor: TAJIMA HIDEHARU
IPC: G11B23/03
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk cartridge which protects the disk housed in the disk cartridge against dust and worn powder and has excellent dustproofness.  <P>SOLUTION: The disk cartridge is provided with a projecting part 16 in at least part of the circumference of an aperture 15 on a shutter sliding surface 14. Also, a shutter 30 formed to open and close the aperture 15 has a shield section 31 to cover the aperture 15 and the projecting part 16 and a sliding surface 33 for sliding on the shutter sliding surface 14 by an opening/closing action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175317-A (JP)
Title: Exhaust gas treatment catalyst and exhaust gas treatment method
Inventor: MORITA ATSUSHI
IPC: B01D53/94
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To still more enhance the treatment efficiency of an exhaust gas treatment catalyst comprising a noble-metal-supporting metal oxide.  <P>SOLUTION: The exhaust gas treatment catalyst is a catalyst for treating combustion exhaust gas and obtained by supporting particles of at least one kind of a noble metal selected from the group consisting of Pt, Pd, Rh, Ru, In and Au on a metal oxide containing at least one kind of a metal selected from the group consisting of Ti, Al, Si and Zr, and 70 wt.% or more of the total supported amount of the noble metal particles on the metal oxide is unevenly distributed within the region up to a depth of 100 μm from the surface of the catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114311-A (JP)
Title: Method and apparatus for obtaining embossed resin sheet
Inventor: UEDA MASAHIDE
IPC: B44C1/24
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an embossed resin sheet having an uneven surface including projections having an aspect ratio (height/width) of at least 1 with good dimensional accuracy without lowering processing efficiency.  <P>SOLUTION: The mutual arrangement relationship between an embossing roller 1 and a backup roller 2 is set up so that one of the rotational center lines 10 and 20 of the rollers is rotated at a prescribed angle θ along the second plane (B plane) including the rotational center line of the embossing roller crossing at right angles with the first plane (A plane)including both rotational centerlines from a state in which the rotational center lines of the rollers are arranged in parallel to be non-parallel to the first plane. The rollers 1 and 2 are arranged crossingly.  <P>COPYRIGHT: (C)2004,JPO