baber/WOPTO huggingface dataset:
Patent JP-2004104236-A (JP)
Title: Transmission delay time measuring system and measuring method thereof
Inventor: ONO HIDEKI
IPC: H04J11/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure the transmission delay time of a transmission signal in a transmission section by reducing a processing burden on a measuring side with a simple arrangement.  <P>SOLUTION: The phase of an AC<SB>CONT</SB>carrier whose phase is always continuous in non-modulation among AC carriers is changed in a broadcasting station 100, the AC<SB>CONT</SB>carrier is extracted in a receiver side measuring apparatus 200 by using a BPF (band-pass filter) 205, and a change in the phase of the AC<SB>CONT</SB>carrier is detected by a change time measuring apparatus 206. When any phase change is detected, the apparatus 206 acquires time information upon the detection from the output of a GPS (global positioning system) 201, and outputs the acquired result to a delay measuring apparatus 300. Thereafter, the apparatus 300 compares time information in changing the phase of the AC<SB>CONT</SB>carrier in the station 100 with the time information obtained by the apparatus 200 to find a delay time of an OFDM signal to be transmitted from the station 100 to the apparatus 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067067-A (JP)
Title: Wheel for coping with puncture
Inventor: FUJIMOTO HIROYOSHI
IPC: B60C5/04
Filed: 2002-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel capable of simply coping with puncture of a tire, and making it difficult to change the state of a flat tire from the state before the puncture.  <P>SOLUTION: In this structure, a wheel rim has a penetration part in a direction connecting tires on both sides with a ground portion of the wheel rim, or a penetration part opened in a perimeter direction of the wheel rim and in a direction connecting the tires on both sides with a ground portion of the wheel rim. A tube to be swollen at atmospheric pressure different from that of the tire, a valve device comprising a plurality of valves, and interior materials are inserted in a space surrounded by the tire and the wheel from the penetration part. A supporting structure for isolation is installed between the tube and the tire and a portion for fixing the interior materials is installed, in the space surrounded by the tire and the wheel rim. An indicator capable of visually recognizing a proper atmospheric pressure of the tire at the wheel is provided. These invention can be individually used at will.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099678-A (JP)
Title: Antistatic agent, antistatic film, and coated article
Inventor: SAIDA YOSHIHIRO
IPC: H01L21/027
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic agent that contains a water-soluble electroconductive polymer and has an excellent pH stability, a method of application of the antistatic agent and a coated article.  <P>SOLUTION: The antistatic treatment agent contains a water-soluble electroconductive polymer (e.g. a polymer containing 5-sulfoisothianaphthene-1,3-diyl), a fluorinated aliphatic amine (e.g. trifluoroethylamine) and water. The aqueous solution of the agent exhibits an excellent stability of the hydrogen ion concentration, which solves the problem. The fluorinated aliphatic amine, although it is a primary base compound, has a stronger electron-attracting power of its fluorine-substituted alkyl group than that of a corresponding alkyl group, which causes the reduction of the electron density over nitrogen. Supposedly this leads to the emergence of the buffer action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102568-A (JP)
Title: Numerical value control device
Inventor: INOUE MICHIYA
IPC: G05B19/18
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily set a position for monitoring condition of a motor such as the load torque.  <P>SOLUTION: Sequence numbers of a block wherein the load torque of a spindle motor and a servo motor of a feeding shaft is to be monitored is previously set. When the sequence numbers of the block during the execution coincide with the set number (a1), a determination whether a positioning command (G00) is output or not is done (a2). In the case of YES, the load torque of the servo motor of the feeding shaft during the operation is measured and stored (a4). In the case of NO, the load torque of the spindle motor and the servo motor of the feeding shaft during the operation are measured and stored (a3). Load torque measuring position is easily set by only setting the sequence number. Since arrangement of an auxiliary function for measuring the load torque during the execution of a working program is unnecessary, the working program is easily changed without giving an influence to the working cycle time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100821-A (JP)
Title: Support for piping
Inventor: KONISHI TORU
IPC: F16L3/223
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for piping for holding a plurality of piping pieces in which vibration generated by the piping, or deflection of mounting situations such as mounting angles and mounting positions of the piping can be absorbed, and in which variation in the piping pitch can be coped with.  <P>SOLUTION: This support is provided with rubber bushes 5 wound around the plurality of the piping pieces disposed in parallel on a line, a pair of band plates 8 to support the rubber bushes on mutually facing sides, a casing 1 to support the band plates on mutually facing sides, and fasteners 2 and 3 to integrally fix the casing 1, the band plates 8, and the rubber bushes 5. A connection member comprising the band plates 8 and the rubber bushes 5 is provided between the piping 4 and the casing 1, so that vibration of the piping 4 to the casing 1 or deflection of the mounting situations are absorbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101869-A (JP)
Title: Blink controller of information display system
Inventor: TSUTA YASUYUKI
IPC: G09G5/22
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which the transferring of data between a control part and a display part which is to be performed when updating information is simplified and also scroll display in that case is not interrupted in the cyclic display of money rate information, scroll information, etc.  <P>SOLUTION: In this display device, a control part 1 adds the presence of the granting of blink of columns and characters to a telegram interface and their frequencies in performing the granting of blink and display conditions such as attributes of each column and each character. The display device transmits the telegram interface added with this control information to a display part 2 only once and then control of display circumstances is performed within a display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101922-A (JP)
Title: Method of driving liquid crystal display device
Inventor: ITO TAKESHI
IPC: G09G3/36
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of crosstalk.  <P>SOLUTION: In one frame period, polarizations to be write into pixel electrodes are defined as the same polarization. One line period to be assigned to one scanning line is divided into two sub-line periods. An image signal for display is applied to one side of the two divided sub-line periods, and a compensation signal is applied to another side thereof. Thus, the average value of the compensation signal and the image signal is regulated to a predetermined intermediate voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098532-A (JP)
Title: Image formation device
Inventor: SENMA TOSHITAKA
IPC: G03G21/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which reduces an electric power supply to interfaces not used.  <P>SOLUTION: A power supply control means 14 and a connection detecting means 21 are set. When the connection detecting means 21 judges that a target interface is in a non use state, the power supply to the interface is stopped by the power supply control means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102834-A (JP)
Title: Structure of triangular mesh data, method of compressing and expanding triangular mesh data, program, recording medium, and system
Inventor: YASUNAKA HIDEKUNI
IPC: G06T19/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data structure capable of applying those processings such as the compression, storage, transfer, and expansion of triangular mesh data in n-dimensional space without lowering the space efficiency, display rate, and transfer rate of a storage device such as a hard disk even if a data size is increased.  <P>SOLUTION: This structure of triangular mesh data comprises a top coordinate table indicating the coordinate of the triangular mesh at a top position, a curved surface information table indicating curved surface information for each area on the triangular mesh, a top coordinate index arrangement indicating boundary polylines, and a top coordinate index arrangement indicating the triangular mesh. The structure stores the triangular mesh data generated from the curved surfaces of the n-dimensional space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104961-A (JP)
Title: Switching power supply
Inventor: SASAKI MASATO
IPC: H02M3/28
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply in which power loss caused by a startup resistor is reduced in a normal condition without extending a startup period.  <P>SOLUTION: In a switching power supply 51, a startup resistor connected between the output of a primary-side rectifying/smoothing circuit 16 and the charge terminal of an electrolytic capacitor 7 is formed of a series circuit composed of a resistor 2 and a positive characteristic thermister 17 which is a resistor whose resistance temperature factor is definitely positive. When an AC power supply 1 is turned on, the electrolytic capacitor 7 is charged by a time constant based on a synthetic resistance value R<SB>2</SB>+R<SB>17</SB>of the startup resistor and an the electrostatic capacitance of the electrolytic capacitor 7, and a PWM control circuit 5 starts operation. As power loss occurs at the startup resistor, the temperature of the positive characteristic thermister 17 rises, and when it reaches a curie point, the resistance value R<SB>17</SB>abruptly increases, resulting in the abrupt increase of the synthetic resistance value R<SB>2</SB>+R<SB>17</SB>of the startup resistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099149-A (JP)
Title: Method of preventing condensation at putting powder into tank
Inventor: DOI MAKOTO
IPC: F24F1/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing condensation at putting a powder into a tank which can prevent water drops from occurring due to the dew condensation of flour when the flour is put into an incar tank of a bulk vehicle to cause the flour to attach to the water drops, resulting in a lump or flakes of the flour.  <P>SOLUTION: The method of preventing condensation of the powder at putting it into the tank is for preventing the dew condensation by vapor occurring from the powder when the moisture-containing-powder in bulk is to be put into the tank cooled by an atmosphere. The method includes steps of drying the inside of the tank by supplying dry air with sufficiently low absolute humidity into the tank before putting of the powder in bulk into the tank, and then putting the powder into the tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105228-A (JP)
Title: Wiping material
Inventor: SASO YASUHIRO
IPC: D04H1/4382
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping material with excellent absorbency and dewatering property with no fluff dropping.  <P>SOLUTION: The wiping material is mainly made of ultrafine fibers and a binder, having micropores with an area of pore of 16×10<SP>-4</SP>-0.36mm<SP>2</SP>/pore at a rate of 10-1,000pores/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108650-A (JP)
Title: Method for providing device having heat exchanger using refrigerant
Inventor: TANAKA MASATOSHI
IPC: F25B45/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To sell a device having a heat exchanger using refrigerant to facilitate management of refrigerant such as fluorocarbon gas and prevent waste of resources.  <P>SOLUTION: Responsible recovery management of fluorocarbon of used refrigerant becomes easy by purchasing an installed air conditioner by a purchaser 2. A dismantling company 4 dismantles the air conditioner, divides dismantled parts into reusable parts and regeneration parts, recovers them per manufacturer, and divides the same functional parts or materials so that responsible reuse after dismantling becomes possible to realize management such as reuse of limited resources. A repair company 5 can perform efficient repair using the reusable parts supplied by the dismantling company 4. Moreover, a user 1 pays use charge and is not required to take final disposal into account because he/she is not required to perform ownership management so that asset management becomes clear.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111191-A (JP)
Title: Membrane/electrode catalyst structure for fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M4/86
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane/electrode catalyst structure for a fuel cell contributing toward suppressing deterioration in an electrolytic membrane due to heat and extending the useful life of the electrolytic membrane.  <P>SOLUTION: This structure is equipped with an anode-side catalyst layer 1 having a catalytic substance, a cathode-side catalyst layer 2 having a catalytic substance, and a proton-conductive electrolytic membrane 6 sandwiched between the catalyst layers 1 and 2. At least one of the catalyst layers 1 and 2 has a first layer 21 disposed on a side closer to the electrolytic membrane 6 and a second layer 22 disposed on a side farther from the electrolytic film 6 than the first layer 21. The heat capacity per unit volume of the first layer 21 is set to be larger than that of the second layer 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171492-A (JP)
Title: Styrene-based resin preliminarily-expanded particle, molded product therefrom, and method for producing the preliminarily-expanded particle
Inventor: NISHIJIMA KATSUNORI
IPC: C08L25/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide styrene-based resin preliminarily-expanded particles capable of producing such a styrene-based resin foam-molded product that is much stabilized in its dimension for a long period, even when exposed to an atmosphere of a high temperature, has excellent melt-adhesion properties, has a beautiful appearance, and therefore has a very high commercial value.  <P>SOLUTION: The styrene-based resin preliminarily-expanded particles are obtained by subjecting foamable styrene-based resin particles to preliminary expanding with carbon dioxide, wherein the preliminarily-expanded particles have a surface gloss value of 30-60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004111220-A (JP)
Title: Manufacturing method of electroluminescent element
Inventor: ITO NORITO
IPC: H05B33/22
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an EL element capable of efficiently patterning a hole injection layer.  <P>SOLUTION: The manufacturing method of the EL element has a process of forming a hole injection layer 5 which can be decomposed and removed by an action of photocatalyst accompanying energy irradiation on the surface on a first electrode side of a substrate 2 having the first electrode layer 1 formed in a pattern on the surface, a process of decomposing and removing the hole injection layer in a pattern shape by irradiating energy after arranging a substrate with the hole injection layer formed and a photocatalyst treatment layer substrate so as the photocatalyst treatment layer and the hole injection layer to face each other and with an interval of 200 μm or less with the use of the photocatalyst treatment layer substrate 8 with a photocatalyst treatment layer 7 containing photocatalyst formed on the substrate, a process of forming a luminous layer 13 on the hole injection layer of a pattern shape remaining on the substrate, and a process of forming a second electrode layer on the luminous layer. Further, a contact angle of the surface of the hole injection layer to liquid is smaller than that to the liquid of the surface exposed after the hole injection layer is removed by the decomposition and removal process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073160-A (JP)
Title: Method for processing agaricus mushroom
Inventor: TAKASHIMA HIROO
IPC: A23L19/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To remove a disagreeable taste of an agaricus mushroom used as a food product for promoting health.  <P>SOLUTION: A method for processing the agaricus mushroom comprises preparing an extract through a process of adding amylase, yeast and lactobacillus to the agaricus mushroom immersed in water and fermenting, and a process of filtering the fermented liquid and heating/concentrating the filtrate. Thereby, the obtained extract is tasteless, the disagreeable taste can be removed, and also, it is possible to eat the extract in a large amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109536-A (JP)
Title: Camera
Inventor: SAKURAI HIROSHI
IPC: G03B17/20
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of realizing superimposed display good in visibility by preventing the occurrence of ghost by reflecting illuminating light for the superimposed display on the Fresnel lens part of a focusing screen.  <P>SOLUTION: The tilt angle of a prism surface at the Fresnel lens part is set so that luminous flux from the center of a specified exit pupil may be condensed on the eye point of a finder, while the tilt angle of the prism surface in a central area is made smaller than a set angle so that the luminous flux may be deviated from the eye point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117430-A (JP)
Title: Method and apparatus for producing aggregate
Inventor: HAMAGUCHI MASAKI
IPC: B02C23/14
Filed: 2002-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a ground sand product and a crushed stone product efficiently in high yields while rationalizing the structure of the plant, in a method for producing an aggregate by using a roller and an apparatus therefor. SOLUTION: A raw material is introduced into a roller mill 8 and is crushed, and the obtained crushed product is classified with a sieve 9 to recover a ground stone product of a size of, e.g. 20-5 mm, to re-introduce a crushed product of a size larger than 20 mm into the above mill 8 and to recover a crushed sand product left after removing a fine powder from a crushed product of a size smaller than 5 mm with e.g. an air separator 10. Thus, it is possible to recover both a crushed stone product and a crushed sand product by merely using the above roller mill 8 and to heighten the overall yield of the products. Therefore, the plant can be rationalized in its structure and can efficiently produce an aggregate.
Patent JP-2004105141-A (JP)
Title: Multipurpose combine
Inventor: SATOJI HISAYUKI
IPC: A01D57/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety and operationality of a multipurpose combine by performing the arbitrary lift control of a raking reel by manual operation in preference to the operation of a reel lifting means when a manual lift operation means or a manual lowering operation means is operated during the lifting or lowering motion of the raking reel by the operation of the reel lifting operation means.  <P>SOLUTION: The combine has a reel lifting operation means to lower a raking reel to a prescribed low position and lift to a prescribed high position. An operation lever for lifting or lowering a reaping part has a means for the manual lifting and lowering of the raking reel. When the manual lifting operation means or the manual lowering operation means is operated, the manual operation preferentially performs the lifting or lowering position control of the raking reel even if the raking reel is in the lifting or lowering motion by the operation of the reel lifting and lowering operation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120152-A (JP)
Title: Drive circuit and semiconductor device
Inventor: SAKATA KOJI
IPC: H02M1/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for reliably turning off a switching device, based on the edge of an input signal even in a period during which an off signal cannot be outputted for turning off the device.  <P>SOLUTION: A pulse generator 3 outputs a first pulse signal for turning off a switching device 40 to a controller 4, based on the trailing edge of a signal HIN from outside a semiconductor device 60. After a specified time lased from the output of the first pulse signal, the generator 3 outputs a second pulse signal for turning off the switching device 40 to the controller 4. The controller 4 can output an off signal based on the second pulse signal, if it cannot output the off signal based on the first pulse signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117640-A (JP)
Title: Illuminator for standing signboard
Inventor: HOSODA MINORU
IPC: G09F13/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator for easily and surely illuminating a standing signboard installed at an optional desired place without the need for improving the structure of the standing signboard itself or the need for a commercial power source.  <P>SOLUTION: The illuminator for a standing signboard is so constituted that a control section 3 for controlling an illuminating section 12 and a battery 2 serving as a power source are housed in a main body section 1 provided with a support groove 15 of an approximately box-shaped casing 11 of required width into which the edge of the standing signboard B is detachably inserted and the illuminating section 12 for illuminating the signboard face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113620-A (JP)
Title: Chair for dental assistant
Inventor: CHATANI MASARU
IPC: B60B33/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit a chair from escaping (moving) backward when a dental assistant sits in the chair even in a slightly wrong attitude.  <P>SOLUTION: The chair 20 for the dental assistant includes casters 24 (24<SB>1</SB>-24<SB>5</SB>). When a load is applied to these casters 24 (24<SB>1</SB>-24<SB>5</SB>) or front casters 24<SB>1</SB>, 24<SB>2</SB>, and 24<SB>3</SB>, the casters 24 are locked. When its seat 21 is of a rotary type, all the casters 24<SB>1</SB>-24<SB>5</SB>are each formed with a locking mechanism. When the seat 21 is of a non-rotary type, the front three casters 24<SB>1</SB>-24<SB>3</SB>are each formed with the casters. Thus, even when the assistant sits in the chair shallowly from an oblique front side, the chair 20 does not move backward, and the assistant can sit on the chair safely free from anxiety.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124480-A (JP)
Title: Built-up type partition device
Inventor: UCHIDA TAKAHIRO
IPC: E04B2/82
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-up type partition device facilitating conveyance and handling as a construction capable of easily assembling components at a construction site in the pushing-in built-up type partition device having panel plates on both sides.  <P>SOLUTION: A partition panel 1 composed of a pair of panel plates 2 covering backs of boards 9 and surroundings of them with metal backing plates 10, frame members 3 mounted around the panel plates in a detachable manner and a connecting member 4 for detachably connecting the frame members mounted on the surroundings of both panel plates arranged back to back by maintaining a regular interval.  <P>COPYRIGHT: (C)2004,JPO