baber/WOPTO huggingface dataset:
Patent JP-2004096363-A (JP)
Title: Puncturing method and encoder for turbo code
Inventor: AMANO YASUHIRO
IPC: H03M13/23
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a puncturing processing section so as to realize reduction in circuit scale and power consumption and to employ the similar configuration of the puncturing processing section even for the transmission section of a mobile station in the 3GPP (3rd generation partnership project) communication system.  <P>SOLUTION: One puncturing position calculation circuit is operated in time division synchronously with the periodicity of arrangements of an information bit code sequence and a redundant bit coding sequence in a transmission code sequence resulting from multiplexing the information bit code sequence and the redundant bit coding sequence in the case of performing puncturing and individually calculates a puncturing position to apply puncturing processing to each of the information bit code sequence and the redundant bit coding sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089553-A (JP)
Title: Plant pot hanger
Inventor: OKAMOTO YOSHIHISA
IPC: A47G7/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant pot hanger capable of holding a pot, where a plant etc. is planted, in the horizontal state to various support bodies such as a fence or wall around a house, etc.  <P>SOLUTION: The pot hanger 1 consists of a mounting part 2 for storing a pot for planting and a hook part 3 with an L-shaped bending part 7 connected to the mounting part 2 and a hook 10 in a rear part 9. In addition, an adjuster 11 is attached to the hook part 3 for holding the mounting part 2 horizontally as located between a support body such as a wall and the mounting part 2 when the mounting part 2 is set in the support body by engaging the hook part 3 with the support body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102384-A (JP)
Title: Ic card displaying method and system
Inventor: MOTOTANI YOSHIYO
IPC: B42D15/10
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card which does not need a device nor a reader/writer exclusively used for checking contents of the IC card, and displays items besides the display items determined in issuing the card.  <P>SOLUTION: At least one of the information utilized by an owner of the IC card in discriminating the application installed in the IC card and the information referred by the owner in utilizing the application installed in the IC card is displayed on a display part by means of at least one or more of characters, figures, symbols and drawings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098735-A (JP)
Title: Umbrella fixing device in bicycle, handcart, and the like
Inventor: MATSUURA HIDETOSHI
IPC: B62J11/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable an umbrella holding means to be easily held or removed through rasing or laying operation of an operation lever and further enable a space of a holding means to be adjusted by turning the operation lever and adapted for a size of an umbrella holder.  <P>SOLUTION: An insertion hole 12 of a movable holding plate 4 has a supporting pipe 16 prevented from being turned in a rotating direction, receiving and holding a motion in a pulling direction and having a threaded hole 18 at one end of it. Outside part of a fixed side holding plate 3 has a cylindrical member 23 with a cam abutting surface between it and an operation lever 10; an operating shaft 11 having a screw part 19 at its one end and a pivot part 20 at the other end; and the operation lever 10 pivotally supported at the pivot part of the operating shaft and having a cam surface. The cylindrical member is coincided with the insertion hole of the fixed side holding plate, the operating shaft is inserted and the threaded part is threadably engaged with the threaded hole of the supporting pipe and a spring 21 always biasing it toward a released side is installed between the fixed side holding plate and the movable holding plate of the operating shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103651-A (JP)
Title: Method of forming thin film and method of manufacturing semiconductor device
Inventor: OGAWA MITSURU
IPC: H01L29/78
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a thin film by which a thermally oxidized film having a superior film quality can be formed without removing a naturally oxidized film adhering to a semiconductor substrate after the substrate is wet-cleaned and dried.  <P>SOLUTION: In this method of forming a thin film, the semiconductor substrate is first subjected to wet-cleaning in cleaning equipment 1 (process A1) and dried (process A2). Then the reformation of the naturally oxidized film and the formation of a thin film are performed on the dried substrate in a thin film forming device 2 by projecting ultraviolet rays upon the substrate (process A3), and a gate oxide film is formed by a heat treatment in a manufacturing device 3 (process 4). Since the incompleteness of Si-O can be canceled and, in addition, extraneous organic matters can be removed when the ultraviolet rays are projected upon the semiconductor substrate in an oxygen-containing atmosphere before performing the heat treatment, a uniform and compact naturally oxidized film can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104307-A (JP)
Title: Data stream recording apparatus, and data stream recording method and program
Inventor: SAKATE TOSHIAKI
IPC: G11B20/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data stream recording apparatus or the like whereby data can sufficiently be protected.  <P>SOLUTION: A reception unit 3 transmits a data stream obtained by receiving a digital broadcast program to a mother board 1 via a connection bus B. The mother board 1 stores a TS packet denoting an image and in matching with a condition represented by a division object designation descriptor among TS packets included in the data stream as an interleave object packet in a contents storage internal memory 33 of the reception unit 3 and stores the others to a mother board storage 2 under the control of a contents recording and reproducing program. In the case of reproducing an image, the interleave object packet is read from the contents storage internal memory 33 and the others are read from the mother board storage 2 under the control of the contents recording and reproducing program, and the original data stream is restored and reproduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103698-A (JP)
Title: Semiconductor device and method for correcting threshold level of transistor
Inventor: TAKEDA ISAO
IPC: H01L27/088
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To correct the threshold voltage of a transistor automatically on a circuit.  <P>SOLUTION: A threshold level calculating circuit 3 and a threshold level correcting circuit 4 are provided on a semiconductor substrate 1 on which a transistor circuit 2 is formed. Threshold voltage of a transistor formed on the semiconductor substrate 1 is corrected by controlling the voltage of a variable voltage source 5 based on a threshold voltage calculated by the threshold level calculating circuit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099800-A (JP)
Title: Aqueous ink composition, process for producing it and method of forming image using aqueous ink composition
Inventor: AKUTSU HIDEKAZU
IPC: C09D11/322
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink composition that can enhance a solid content of a pigment and a resin and even in this case, has the pigment stably dispersed therein for a long period of time without causing the increase in viscosity; imparts a high color tone and a high image quality to the resulting image; and has high durability and high water resistance, to provide a process for producing the aqueous ink composition and to provide a method of forming an image.  <P>SOLUTION: The aqueous ink composition comprises an alkali neutralized product of a copolymer comprising structural units derived from each of one or more kinds selected from an alkene, styrene and a vinyl naphthalene, one or more kinds of ion dissociating acidic group-containing monomers and one or more kinds of α, β-ethylenically unsaturated alkyl carboxylates, a pigment and an aqueous medium wherein the alkali neutralized product of the copolymer forms a micellar association product having an average diameter of 10 nm to 300 nm. The process for producing the aqueous ink composition comprises stirring while holding the copolymer over a temperature 15°C higher than Tg of the copolymer in an aqueous medium comprising an alkali to prepare a solution of the micellar association product and dispersing the pigment in the solution thereof. The method of forming the image comprises carrying out the heat treatment after forming the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100917-A (JP)
Title: Roller bearing
Inventor: TAWARA MINORU
IPC: F16C33/78
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of stably displaying favorable sealing performance.  <P>SOLUTION: This roller bearing 1 is constituted by externally fitting and fixing a slinger 41 on both ends of an outer peripheral surface of an inner ring 20, engaging an outer peripheral edge of a seal 30 on both ends of an inner peripheral surface of an outer ring 10, forming seal lips 36A, 36B by an elastic material 34 forming a part of the seal 30, sliding the seal lip 36A on an inside surface 45 of a circular ring part 42 of the slinger 41, sliding the seal lip 36B on a shoulder part 26 on the both ends of the outer peripheral surface of the inner ring 20 and forming a step part 37 facing the outer peripheral edge 44 of the circular ring part 42 of the slinger 41 in proximity by the elastic material 34 forming the part of the seal 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151900-A (JP)
Title: Kinematic reticle support
Inventor: NOVAK W THOMAS
IPC: G03F7/20
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an accurate pattern on a reticle cannot be transferred onto a wafer when the pattern is projected and exposed on the wafer due to the fact that, an object such as a reticle is fixed to a movable frame such as a reticle stage, the object is deformed since the stage is accelerated or heat generated in a processing step of light exposure or the like expands and deforms the object. SOLUTION: An object is mounted to a movable frame so that a mounting point can be displaced only in one direction on a plane parallel to the moving direction of the frame.
Patent JP-2004086107-A (JP)
Title: Image forming apparatus
Inventor: SHIMOJO EIJI
IPC: G03G15/16
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which provides a high image quality free from image deletion or the thinning of a toner image and surface soiling or the like by removing a filming substance by performing absolute minimum toner supply and absolute minimum operation by an easy method.  <P>SOLUTION: In the image forming apparatus having a cleaning means for removing residual toner on an image carrier by a motor-driven cleaning brush, the start current value of the driving motor for the cleaning brush is detected, and the toner supply is not performed in the case that the start current value is larger than a reference value (the intermediate value of the start current value in the case that filming does not arise and the start current value in the case that the filming arises), and control is performed so as to increase a toner supply amount to the cleaning means by determining that the filming tends to arise in the case that the start current value is smaller and the toner supply is performed at the end of a job.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110241-A (JP)
Title: Business supporting system
Inventor: SUZUKI MICHITOMO
IPC: G06Q10/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily execute load distribution and data synchronization by making access to a database by a plurality of applications by easily executing synchronization between data bases.  <P>SOLUTION: The static data (customer information or market information) of an MCRS (mobile customer relationship system) 1 are periodically copied by a TMAPS(tactical marketing application on platform for securities) 2. When dynamic data(business daily report or the like) are accessed from the client of the MCRS 1, a database at the TMAPS 2 side is directly accessed so that data synchronization can be easily executed. Also, when the static data are accessed from the client of the MCRS 1, the copy data base at the MCRS 1 side is accessed. Thus, when access is performed by a plurality of mobile terminals 4, data synchronization between the MCRS 1 and the TMAPS 2 is executed while load distribution is executed. Accordingly, to the increase of traffic at the time of executing transfer processing is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105835-A (JP)
Title: Method for utilizing activated sludge
Inventor: YABE HIDEAKI
IPC: C21B5/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively utilizing excess activated sludge as fuel and a raw material for a blast furnace.  <P>SOLUTION: Activated sludge caused by the biological treatment of wastewater is heat-treated and subsequently carried by air streams to be blown in the blast furnace along with coal. Further, waste heat discharged from an iron mill is utilized to perform heat treatment. Excess activated sludge produced from biological treatment facilities for wastewater can be effectively utilized as fuel and the raw material of the blast furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112556-A (JP)
Title: Radio communication system, radio communication device and radio communication method, and computer program
Inventor: ITO YASU
IPC: H04W74/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of performing access control while sharing a channel between radio network groups.  <P>SOLUTION: A base station uses a first assigned frequency channel for a radio zone to transmit notification information to a first terminal station and uses a second assigned frequency channel to transmit notification information to a second terminal station. The first and second terminal station performs an arithmetic operation for waiting time processing associated with communication start based upon the notification information from the base station. Each terminal station initiates a communication request at a relative position on the same communication block as a relative position that a time point of generation of the communication request within all blocks has all over the block, such that temporal fluctuation of a collision probability is averaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203195-A (JP)
Title: Switched capacitor integrator
Inventor: BAE CHANG-MIN
IPC: H03H19/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrator using a switched capacitor for removing noise generated by switching of an input signal.  <P>SOLUTION: This switched capacitor integrator has a switched capacitor part 300 for supplying first and second input voltage to a capacitor by a switch for switching according to a clock signal, a reference voltage supply part 200 for inputting reference voltage, and outputting the amplified reference voltage, a switching noise removing part 100 for maintaining output of the reference voltage supply part on a stable voltage level, an arithmetic amplifier A2 for receiving output of the switched capacitor part by negative (-) input, and receiving output of the reference voltage supply part via the switching noise removing part by positive (+) input, and a feedback capacitor C<SB>2</SB>for feeding back output of the arithmetic amplifier to the negative (-) input of the arithmetic amplifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004120101-A (JP)
Title: Lighting apparatus and lighting system
Inventor: KAMATA MASAHIKO
IPC: H04B10/516
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus for transmitting an optional frequency to a light receiving side without changing the brightness of the illumination light.  <P>SOLUTION: Each of the lighting fixtures 1a, 1b is provided with: LEDs 12 acting like an illumination light source for emitting light in a visible light region through supply of a DC current via a resistor 11 from a DC power supply 10 to the LEDs 12; a FET 16 acting like a switch circuit for blinking the LEDs 12; and an oscillator 13, a dimmer control circuit 14, and a comparator 15 acting like a switch drive circuit for driving the FET 16 so as to fix the on/off time of the LEDs 12 blinked by the FET 16 at a prescribed ratio thereby changing the lighting frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118474-A (JP)
Title: Equipment control system
Inventor: SEGUCHI KAZUHIKO
IPC: B60R11/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time up to the sure operation start of equipment in initialization processing.  <P>SOLUTION: This equipment control system has a sub-central processing unit connected to first equipment to control the first equipment, a main central processing unit connected to second equipment longer than the first equipment in initialization processing time to control the second equipment. When an operation instruction is inputted from an operation part to the main control processing unit through the sub-control processing unit, the content of the operation instruction to the main central processing unit is temporarily stored in a storage means connected to the sub-central processing unit until the initialization processing of the main central processing unit is ended, and the transmission of content of the operation instruction to the main central processing unit is prohibited, whereby the time up to the operation start of equipment in initialization processing is shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116144-A (JP)
Title: Reinforcement for anchor hole
Inventor: HAYASHI SHINICHI
IPC: E04C5/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reinforcement for an anchor hole which minimizes or eliminates the cracking of concrete at the anchor hole due to the shrinkage of the concrete and the separation of the concrete at a portion containing no reinforcement, and enhances the efficiency of mounting work.  <P>SOLUTION: The reinforcement 10 for the anchor hole is composed of a separation preventive reinforcement 38 for preventing the separation of concrete by a horizontal force at the time of an earthquake, and cracking preventing reinforcements 40 for preventing cracking caused by the shrinkage of the concrete. The separation preventing reinforcement 38 is composed of a horizontal portion 38A and a pair of vertical portions 38B, and is arranged so as to enclose a sheath pipe 36 constituting the anchor hole 34. The cracking preventing reinforcements 40 are composed of a plurality of first horizontal bars 40A, second horizontal bars 40B, and vertical bars 40C, and they are coupled to the separation preventing reinforcement 38 in one body. Further the reinforcement 10 for the anchor hole can be fitted and engaged with a reinforcement 24 at the time of mounting the reinforcement for the anchor hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113650-A (JP)
Title: Reinforcement sheet for shoe
Inventor: ISHIDA NOBURO
IPC: A43B13/42
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoe reinforcement sheet using an olefinic resin which is light and has a small environmental load, having high rigidity against bending or twisting, and also being hardly broken in deformation.  <P>SOLUTION: The shoe reinforcement sheet consists of a resin sheet 1 of not less than 10GPa tensile elastic modulus (favorably, a lamination sheet 3 obtained by laminating a thermoplastic resin film 2 at least on one surface).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122384-A (JP)
Title: Process for producing nozzle plate and ink jet head
Inventor: OGAKI HISASHI
IPC: B41J2/135
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a process for producing a nozzle plate in which shape machining precision of a basic material and a water repellent film is enhanced.  <P>SOLUTION: The process for producing a nozzle plate comprises a first machining step for boring ejection openings 10a through a basic material 1 on which a water repellent film 2 is formed by irradiating the opposite side of the basic material 1 with a laser beam using a first mask, and a second machining step for boring ejection openings 10b through the water repellent film 2 by irradiating the side of the basic material 1 where the water repellent film 2 is formed with a laser beam 31 using a second mask 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124740-A (JP)
Title: Valve system of internal combustion engine
Inventor: KUROKI MASAHIRO
IPC: F01L13/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system allowing elongation of a negative valve overlap period, when maximum lift amounts of an intake valve and an exhaust valve are small.  <P>SOLUTION: The valve system V of an internal combustion engine has intake side/exhaust side characteristics variable mechanisms Mi, Me for changing operating characteristics of the intake valve 7/exhaust valve 8. Each of the intake side/exhaust side characteristics variable mechanisms Mi, Me further has: a control cam 14 rotated together with a camshaft 13; an electric motor 30 oscillating around the camshaft 13 a holder 15 pivoted by the camshaft 13; a sub rocker arm 16 pivoted by the holder 15 and oscillated by the control cam 14; and a valve cam 18 oscillated around the camshaft 13 by the oscillation of the holder 15 and the sub rocker arm 16 to rock main rocker arms 10, 11. The electric motor 30 oscillates the holder 15 so that valve open timing is retarded as a maximum lift amount of the intake valve 7 becomes smaller, and valve close timing is advanced as a maximum lift amount of the exhaust valve 8 becomes smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127622-A (JP)
Title: Lighting device, liquid crystal display, and portable information device
Inventor: MIYATA HIROYASU
IPC: G02F1/1335
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a display part thinner, while enabling it to use in a dark place by providing a lighting device.  <P>SOLUTION: There are provided a light source 15, and a light guide plate 12, which guides the light from the light source 15 to the interior from a side end surface and emits the light that propagates inside from an emission surface. Emission surfaces 12c and 12d are formed on the front and rear surfaces of the light guide plate 12, and each emission surface is provided with a prism part 14, which reflects the propagated light inside the light guide plate and emits light from the emission surfaces on both front and rear surface sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123863-A (JP)
Title: Biaxially oriented film
Inventor: TSUNEKAWA TETSUYA
IPC: B29C55/12
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film excellent in heat resistance, dimensional stability and drawing orientation which shows a high productivity and an extremely high value in industrial use.  <P>SOLUTION: The biaxially oriented film contains a polyester A, a polyimide B and 1-40 wt.% polymer C which is nano-compatible with the polyimide B. The film is widely and effectively used in various film applications such as high-density magnetic recording, electric insulation and circuit materials.  <P>COPYRIGHT: (C)2004,JPO