baber/WOPTO huggingface dataset:
Patent JP-2003213192-A (JP)
Title: Thermally erasable oil-base ink composition for ballpoint
Inventor: NISHIJIMA CHIHIRO
IPC: C09D11/18
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermally erasable oil-base ink composition for ballpoints which is excellent in erasability, aging stability, and dryability and enables paper to be repeatedly recycled and reused.  <P>SOLUTION: This ink composition at least contains a colorant, a film-forming resin having a glass transition temperature of 55°C-120°C, an organic solvent, and a plasticizer comprising an anionic surfactant and/or a nonionic surfactant. Polyvinyl butyral is preferable as the film-forming resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210012-A (JP)
Title: Riding type seedling planter provided with fertilizing apparatus
Inventor: TAMAI TOSHIO
IPC: A01C11/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a long total body length to disable the manufacture of a small-sized sulky rice transplanter provided with a fertilizing apparatus and the poor maneuverability on a field in a conventional riding type seedling planter having an operator's seat on the body furnished with front wheels and rear wheels and a fertilizer hopper and a delivery part of the fertilizing apparatus at the back of the seat owing to the presence of the fertilizer hopper and the delivery part at the back of the seat.  <P>SOLUTION: The riding type seedling planter having a fertilizing apparatus is provided with front wheels 10 and rear wheels 11 under the mobile body 2, the operator's seat 31 on the body and the seedling planting apparatus 4 and the fertilizing apparatus 5 on the mobile body 2. At least the delivery part 61 of the fertilizing apparatus 5 is placed in a space under the seat 31 by the side view and formed by the front wheels 10 and the rear wheels 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207271-A (JP)
Title: Rotary drum type dryer with entanglement prevention type mixing blade
Inventor: IKEGAYA MASATOSHI
IPC: F26B11/04
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new rotary drum type dryer with an entanglement prevention type mixing blade capable of preventing entanglement of a string-like refuse to a mixing blade without deteriorating a dispersion effect of a processed material due to the mixing blade, and then realizing a stable operation.  <P>SOLUTION: A mixing blade 32 and a spiral vane 31 are installed to a rotary shaft 30, and an apparent diameter of the rotary shaft 30 is enlarged by the spiral vane 31. The air flow generated by the spiral vane 31 prevents a string- like refuse L from contacting with the rotary shaft 30, and the spiral vane 31 increases the apparent diameter of the rotary shaft 30, namely periphery length, so as to prevent entanglement of the string-like refuse L to the rotary shaft 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172700-A (JP)
Title: Method and device for infrared-ray gas analysis
Inventor: NAKAMURA HIROSHI
IPC: G01N21/3554
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for infrared-ray gas analysis by which the concentration of a desired component to be measured can be measured with accuracy by correcting the influence of the moisture contained in a sample gas though the device has a simple constitution.  <P>SOLUTION: The concentration of the component to be measured contained in the sample gas SG and, at the same time, the concentration of the moisture contained in the gas G are measured by supplying the sample gas SG to a gas analyzing section 6A provided with an infrared-ray source 18 on one end side of a cell 14 and a detecting section 20 on the other end side of the cell 14. Then the concentration of the component to be measured on which the influence of the moisture is corrected is obtained by first correcting the interference of the moisture with the concentration of the component at a zero point and then the influence of the coexisting moisture on the concentration of the component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210806-A (JP)
Title: Game system and control method for the same
Inventor: NAKAJIMA KUNIHIKO
IPC: A63F7/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily construct a game system and improve entertaining property and high functionality thereto.  <P>SOLUTION: On the basis of an out ball detection signal outputted by a game machine system 101, an accumulating counter is incrementally updated with a jackpot control unit 322, and a jackpot accumulating display unit informs of it accordingly. The jackpot control unit 322 draws lot for giving a jackpot to the game machine system 101 as an originator of the output on the basis of a pattern stop signal. When the lot drawing results in a win, the jackpot control unit 322 sends the value of the accumulating counter and the information on the win to the game machine system 101. The game machine system 101 stores balls by receiving the sent value of the accumulating counter, and displays the win of a jackpot with an information display unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221397-A (JP)
Title: 2-methoxy-4-glucosaminomethylphenol
Inventor: SARUWATARI YOSHIYUKI
IPC: A61K8/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a glycoside with low odor having a high water solubility, a tyrosinase inhibiting activity, an active oxygen scavenging activity, an antibacterial activity and little side effects on the human body, and also to provide a method for producing the glycoside at a low cost with a high industrial productivity.  <P>SOLUTION: 2-Methoxy-4-glucosaminomethylphenol of formula (I) and a Shiff base compound of formula (II) are provided. A method for producing 2-methoxy-4-glucosaminomethylphenol which reduces a Shiff base compound of formula (II) and a method for producing the Shiff base compound by reacting D-glucosamine of formula (III) with vanillin are also provided. In addition, uses of the 2-methoxy-4-glucosaminomethylphenol, such as a cosmetic containing the compound, are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221609-A (JP)
Title: Method for manufacturing rare-earth-iron-nitrogen magnetic powder, and rare-earth-iron-nitrogen magnetic powder obtained thereby
Inventor: FUJIME KAZUO
IPC: H01F41/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare-earth-iron-nitrogen magnetic powder, which has high remanent magnetization, particularly superior coercive force and a superior squareness ratio, and further excellent heat resistance, and to provide the rare-earth-iron-nitrogen magnetic powder obtained thereby.  <P>SOLUTION: The objective method for manufacturing the rare-earth-iron- nitrogen magnetic powder comprises the steps of mixing at least metallic calcium with the mixed powder containing a rare earth oxide into a raw mixture, then calcinating the above raw mixture in an inert gas atmosphere, subsequently calcinating it in the atmosphere containing nitrogen gas into a nitride block, and rinsing the above nitride block to remove a by-product containing calcium as a main component, wherein the above raw mixture contains a calcium compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223168-A (JP)
Title: Sound source preparing method for call sign, device therefor and recording medium
Inventor: SHIMA YUSUKE
IPC: G10H1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound source preparing method for a call sign, a device therefor and a recording medium, by which the call sign desired by a user can be easily prepared by setting the total number of sounds of the call sign and the musical intervals of the respective sounds such that a musical tone suitable as the call sign can be realized.  <P>SOLUTION: The sound source preparing method for the call sign has a step 14 for selecting the number of beats out of four, five, seven and nine beats when preparing call sign sounds, a step 15 for fixing the final two beats in the number of beats to 'sol' and 'do', a step 15 for selecting the beats except for the final two beats out of seven musical intervals, and a step 15 for limiting the musical intervals such that the same musical interval can not become continuous.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302477-A (JP)
Title: Phthalonitrile compound and method for producing the same
Inventor: KITAO MASUAKI
IPC: C07C323/62
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new phthalonitrile compound and to provide a method for producing the phthalontrile compound. SOLUTION: This phthalonitrile compound is represented by formula (1) (wherein, Y<1> and Y<2> denote each independently SR<1> or OR<2> , where Y<1> and Y<2> may be linked; Z<1> and Z<2> denote each independently a halogen atom, SR<3> , OR<4> or NHR<5> ; and R<1> , R<2> , R<3> , R<4> and R<5> denote each independently a substituted or an substituted aliphatic group, a substituted or an unsubstituted alicyclic group, a substituted or an unsubstituted aromatic group or a substituted or an unsubstituted heterocyclic group; and either one of R<1> and R<2> denotes a direct bond when Y<1> and Y<2> are linked).
Patent JP-2002304841-A (JP)
Title: Method for encoding and decoding audio signal
Inventor: TANAKA YOSHIAKI
IPC: G10L19/00
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG(simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data (RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2003222815-A (JP)
Title: Optical scanner, image forming device and method for manufacturing the scanner and the device
Inventor: MIYAMOTO HIDEYUKI
IPC: G02B13/24
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner and an image forming device of high reliability wherein color slippage on an image caused by the dispersion of warpage in an image forming means is suppressed, and to provide the manufac turing method.  <P>SOLUTION: The height of a scanning line with reference to a reference scanning line position is detected by sensors 10L, 10LC, 10C, 10RC and 10R arranged on a surface to be scanned 7 on which an image is formed by a scanning lens 6b, and the shape of the scanning line is discriminated, then, the position of the scanning lens 6b with reference to the luminous flux L deflected/ scanned by a rotary polygon mirror 5 is adjusted, and then, the shape of the scanning line is adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225597-A (JP)
Title: Coating apparatus
Inventor: NOZAKI HITOYOSHI
IPC: B05B12/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus wherein a pressure adjusting means for adjusting the pressure of a paint supplied to a coating gun is provided to a paint feed route connecting a paint feed source and the coating gun and to simplify the pressure adjusting means to stably feed a proper amount of the paint to the coating gun.  <P>SOLUTION: The pressure adjusting means 8 is constituted of a plurality of regulators 15 and 16 connected in series.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228451-A (JP)
Title: Online manual system
Inventor: KIMURA YOSHINOBU
IPC: G06F3/048
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an online manual system that can display manual for each product from an external database via the Internet, can select a manual in accordance with the level of a reader thereof, and can update a manual to its current version or perform maintenance of the manual, whenever necessary.  <P>SOLUTION: A digital camera 1 is connected to a personal computer 3 (hereinafter referred to as PC) for performing operation and for producing a screen display, using a USB cable 2. The Internet 5 is connected to the PC 3 and a broadband circuit 4 of an ISDN, an ADSL, an optical fiber or the like. A manual data center 10 has a manual server 6 and an information database 7. The manual server 6 is connected to the Internet 5 by a high speed circuit 8. The information database 7 is connected to the manual server 6 with a cable 9 to record and store various information data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228137-A (JP)
Title: Image reading device
Inventor: OHASHI MASATO
IPC: G03B27/50
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device wherein the temperature rise can be effectively suppressed without using a cooling fan, and also, which can be miniaturized, as to the image reading device using a light source producing heat.  <P>SOLUTION: The image reading device 1 is provided with the light source (xenon lamp) 13 for irradiating an original on an original platen (contact glass) 23 with light, a carriage 11 with the light source 13 placed moving just under the original platen 23, and a temperature detecting means (temperature sensor) 50 for detecting the temperature in an area under the original platen 23, and also, the device is provided with a control part for controlling the light source 13 and the carriage 11 based on the detected temperature information, and in the case the temperature equal to or exceeding a 1st prescribed threshold is detected by the temperature detecting means 50, the carriage 11 is moved backward and forward by the control part in a state where the light source 13 is turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323302-A (JP)
Title: Led illumination device for scannerless range imaging system
Inventor: GABELLO LOUIS R
IPC: G01S17/894
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a scannerless range imaging system capable of offering reliable lighting for capturing a closer range image. SOLUTION: This light emitting diode(LED) illumination device generating modulated light for the scannless range imaging system includes a circuit generating a drive signal having a predetermined phase and frequency characteristics, a plurality of light emitting diodes arranged in a plurality of LED banks and connected in series for receiving the driving signal in each of the LED banks, and a switching stage activating a plurality of LED banks at the same time for generating the modulated light according to the phase and the frequency characteristics.
Patent JP-2003228340-A (JP)
Title: Device and method for driving liquid crystal
Inventor: TAKEI TOSHIRO
IPC: G09G3/20
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To display a homogeneous image without generating display nonuniformity by the positions of scanning lines while performing resetting drive in a liquid crystal driving device for driving active matrix type liquid crystal display elements.  <P>SOLUTION: A liquid crystal driving device divides one field into the field of odd numbered scanning lines G<SB>1</SB>, G<SB>3</SB>,..., G<SB>2n-1</SB>and the field of even numbered scanning lines G<SB>2</SB>, G<SB>4</SB>,..., G<SB>2n</SB>by scanning entire scanning lines of liquid crystal display elements by interlaced scanning and writes display data sequentially for every scanning line after resetting collectively corresponding scanning lines in the individual fields.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227956-A (JP)
Title: Polarization maintaining optical fiber
Inventor: UEKATANO MITSURU
IPC: C03B37/012
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization maintaining optical fiber that facilitates visibility for direction of polarization axis from the outside and that makes axial alignment easy at the time of fusion splicing.  <P>SOLUTION: The polarization maintaining optical fiber is composed of a core 11, a clad 12 installed coaxially with the core 11, two stress-imparting parts 13, 13 arranged roughly symmetrically around the core 11 in the clad 12, and two voids 14, 14 each formed between the stress-imparting parts 13, 13 and the circumference of the clad 12. The cross section of the void 14 is designed to have a circular or elliptical shape. The diameter or the major axis of the void 14 is set at 2-20 μm. The voids are filled with air, making a difference of refractive index larger between the void 14 and the clad 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234639-A (JP)
Title: Data processing method and data processor
Inventor: TERAYAMA ATSUSHI
IPC: H03M1/08
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing method and a data processor capable of detecting the presence/absence of the abnormality of sampling data and removing prescribed frequency components included in the sampling data outputted from an A/D converter as well.  <P>SOLUTION: In the data processing method and the data processor, two or more pieces of the sampling data are selected as main data from a series of sampling data strings outputted from the A/D converter, two or more pieces of the sampling data in the relation of being shifted for a fixed number to the clock of the main data from the series of the sampling data string are selected as sub data, the respective total sum averages of the main data and the sub data are obtained, the total sum averages are compared and the presence/absence of the abnormality of the sampling data is judged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231111-A (JP)
Title: Inorganic panel and method for manufacturing the same
Inventor: HAYAKAWA NOBUHIRO
IPC: B28B11/08
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic panel suppressed in dimensional change quantity as a product and reduced in irregularity, and a method for manufacturing the same.  <P>SOLUTION: An uncured panel after pressure molding is moved to a feed belt while kept for a definite time in a state bitten in a water permeable sheet. One surface of a mat after the release of pressure is caught on the water permeable sheet for a definite time not only to effectively suppress a dimensional change but also to reduce the irregularity of a dimension. By this constitution, the inorganic panel requiring dimensional accuracy is manufactured at a low production cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232697-A (JP)
Title: Strut support device high speed separating mechanism
Inventor: ARAKAWA MASAO
IPC: G01M9/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable high speed lowering by simultaneously operating lowering mechanisms as two stages in a strut support device high speed separating mechanism for supporting a wind testing model.  <P>SOLUTION: A lower stage support material 10 is fixed to a foundation 61, a motor 14 is installed in a base part, and a ball screw 13 is connected to the motor 14. An upper stage support material 20 is fixed to the lower stage support material 10 by a support bracket 11, and the upper stage support material 20 vertically moves by the support bracket for vertically moving by the rotation of the ball screw 13. A motor 22 is installed on the lower end of the upper stage support material 20, a ball screw 21 is connected to the motor 22, and a strut support bracket 30 is vertically moved along the upper stage support material 20 by rotating. Since the strut support bracket 30 is also lowered while lowering the upper stage support material 20 by simultaneously rotating the two ball screws 13 and 21, a strut 2 can be lowered at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233039-A (JP)
Title: Optical transmitter
Inventor: AOKI MASAHIRO
IPC: G02F1/015
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical optical transmitter with a simple structure, which is suitable for a high speed optical communication system.  <P>SOLUTION: The transmitter is so composed that the temperature dependence of an element characteristic which is seen from the outside of a composite package is decreased by mounting an optical element connected to a resistor which has the temperature dependence on the composite mounting body even when the optical element itself has the temperature dependence. Further, a method of manufacturing a thin film resistor having a negative temperature coefficient is disclosed as a technique for manufacturing the resistor on a mounting substrate with an excellent productivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236705-A (JP)
Title: Covering member covering hard membrane containing rare earth oxide
Inventor: KOBAYASHI MASAKI
IPC: B23B51/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that service life of a cutting tool is not improved because a covering member used in the conventional cutting tool has insufficient strength of a membrane, tenacity, resistance to oxidation, and resistance to peeling off.  <P>SOLUTION: In the covering member covering a hard membrane made of a single layer composed of one kind and more of compounds selected from among 4a group elements, carbide, nitride, and oxide of Al, Y, and Si and mutual solid solution of them or a laminated layer composed of two kinds or more of them on a surface of a basic material, at least one layer of the hard membrane contains oxide of rare earth element (lanthanides) to improve strength of the hard membrane, tenacity, resistance to oxidation, and resistance to peeling off. When the covering member covering the hard membrane is used in the cutting tool, a wear-resistant tool, and a wear-resistant part by the action of them, it is possible to greatly improve resistance to wear and resistance to chipping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235490-A (JP)
Title: Soybean milk production machine
Inventor: NARISAWA TAKAO
IPC: A23L11/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soybean milk production machine capable of easily separating soybean milk and soybean cake and also enabling the soybean milk not to be bubbled.  <P>SOLUTION: The soybean production machine has the following mechanism: a container lid 26 is detachably attached on the lower part of a basket 23 mounted on a vessel 15 detachable from the body 1, a filter 31 is provided on the lid 26, a plurality of projections 33 projected downward are formed on the outside 26b of the lid 26, a heater 5 and/or an electric motor 11 are subjected to energization control by a control circuit 34 to heat the water in the vessel 15, simultaneously soybeans S are ground and agitated by rotating a grinding blade 29 and the components of the soybeans S are eluted and dispersed into the water in the vessel 15, the basket 23 is placed on a receiving tray or the like so that the projections 33 come below; thereby the basket 23 turns afloat by a magnitude corresponding to the dimension of the projections 33, therefore the soybean milk becomes easier to run off the filter 31 of the container lid 26, thus enabling the soybean milk to be smoothly separated from soybean cake.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243421-A (JP)
Title: Semiconductor device
Inventor: ISHIDA HIDETOSHI
IPC: H01L21/338
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reliably improve a breakdown voltage in an ultra high-speed field effect transistor.  <P>SOLUTION: Under a channel layer 108 where a gate electrode 111 is formed, upper and lower subchannel layers 106 and 104 are formed via a barrier layer 107 between channels where the energy level of a conduction band is higher than the channel layer 108. In the upper subchannel layer 106, the energy level of the conduction band is higher than the channel layer 108, and at the same time is lower than the barrier layer 107 between channels. In the lower subchannel layer 104, the energy level of the conduction band is higher than the upper subchannel layer 106, and at the same time is lower than the barrier layer 107 between channels.  <P>COPYRIGHT: (C)2003,JPO