baber/WOPTO huggingface dataset:
Patent JP-2003013879-A (JP)
Title: Horizontal shaft submerged pump equipped with flap valve
Inventor: DOI MASATO
IPC: F04D13/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal shaft submerged pump equipped with a flap valve capable of being embodied in a compact construction by shortening the inter-surface dimension. SOLUTION: A first current feed cable takeout passage 14A having its axis Cx passing a horizontal axial line C is provided near one end in the circumferential direction of a hinge coupling structure 11 in such a way as penetrating an outer casing 1 and a motor frame 4, while a second current feed cable takeout passage 14B having its axis Cx passing the horizontal axial line C is provided near the othert end in circumferential direction of the hinge coupling structure 11, and gaps in the direction of the horizontal axial line C between the passages 14A and 14B and the hinge coupling structure 11 are eliminated. From a motor 5 a power cable 15A is taken out of the outer casing 1 through the passage 14A, and a control signal cable 15B is taken out of the outer casing 1 through the passage 14B.
Patent JP-2003017113-A (JP)
Title: Lead storage battery
Inventor: TSUBOI YUICHI
IPC: H01M2/16
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To further improve a life property of a lead storage battery. SOLUTION: The lead storage battery has a current collector, having a surface layer composed of an alloy component which is different from a basic substance, at least at a part of the surface of the basic substance made of an antimony free lead alloy, and at least the part excluding an electrode plate includes silica.
Patent JP-2003018657-A (JP)
Title: Mobile communication system and device, and control method
Inventor: HASHIMOTO JUNICHI
IPC: H04W8/26
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system for realizing user's classified usage adequate for each telephone number in a method, in which a plurality of telephone numbers are allotted to one mobile communication terminal. SOLUTION: A communication management means obtains current positional information of the mobile communication terminal from a position information management means. The communication management means confirms whether the current positional information of the mobile communication terminal is within an area set previously as a terminating call area or not. When the current position of the mobile communication terminal is in an allowable position with respect to the telephone number received as the terminating call, the terminating call process is carried out to the mobile communication terminal. When the current position is out of the allowable position, the terminating call process is not carried out.  As an example, when the user is at his home, the user can designate his address as out of allowable area of terminating call of a business telephone number (A) if he does not want to receive the telephone on business. Then, the terminating call can be avoided without on/off operation and the like.
Patent JP-2003017439-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIYAGAWA YASUHARU
IPC: H01L21/8242
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can prevent diffusion of metal contained in a salicide layer, belonging to one region to other region. SOLUTION: Even though there is a possibility of cobalt contained in a salicide layer 108 being mixed with a second silicon nitride film 109 during the formation of a second silicon nitride film 109, in the subsequent processes, the second silicon nitride film 109 is etched and removed from a memory cell array region. Therefore, the second silicon nitride film 109 will not exist in a memory cell array region; in the next process for forming a third silicon nitride film 111, a salicide layer 108 is covered completely with the second silicon nitride film 109, and therefore cobalt will not be mixed in the third silicon nitride film 111; and a memory cell array region is covered with the third silicon nitride film 111 which will not contain cobalt.
Patent JP-2002116180-A (JP)
Title: Gas concentration detector and gas concentration sensor used therefor
Inventor: KUROKAWA HIDEKAZU
IPC: G01N27/416
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To detect gas concentration with high accuracy even if the concentration of oxygen in a detected gas changes. SOLUTION: This gas concentration sensor 500 is equipped with an oxygen pump cell 510 for letting flow therethrough a current corresponding to the concentration of oxygen in an exhaust gas while discharging surplus oxygen in consequence of a voltage placed thereon, an oxygen detection cell 520 for detecting the concentration of oxygen after the surplus oxygen is discharged, and a NOx detection cell 530 for letting flow therethrough a current corresponding to the concentration of a specific component among gas components left after the surplus oxygen is discharged in consequence of a voltage placed thereon. A sensor control circuit detects the current flowing through the pump cell 510 while detects the current flowing through the detection cell 530.  Also, it corrects the current flowing through the detection cell 530 while reflecting dependency on oxygen concentration based on the current flowing through the pump cell 510.
Patent JP-2003018374-A (JP)
Title: Method for identifying defective position of shading correction plate and for eliminating influence thereof in image reader
Inventor: AOYANAGI SHIGEO
IPC: H04N1/40
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for checking a shading correction plate in an image reader and for eliminating the influence thereof. SOLUTION: The method includes a step of generating shading correction data from a plurality of positions in the subscanning direction in order to identify defective positions of the shading correction plate and a step of comparing the result of shading correction at a plurality of positions in the subscanning direction with a result of 2nd shading correction at a plurality of the positions in the subscanning direction to identify a defective position on the shading correction plate. A means for comparison detects also such defects where the magnitude of coincidence/dissidence between the comparison results is equal to or greater than a prescribed value. After specifying the defective position, shading correction data are produced from the parts without defects.  When there are no parts without defects, positions with least defects are selected or positions at which defects are confined to a prescribed area are selected.
Patent JP-2002055472-A (JP)
Title: Electrophotographic image forming member
Inventor: RIAN-BI LIN
IPC: G03G5/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming member which does not cause plywooding, includes a single electrophotographic photoconductive insulating layer and does not require an electric charge barrier layer between a supporting substrate and the insulating layer. SOLUTION: The image forming member includes a supporting layer and an electrophotographic insulating layer. This insulating layer contains particles containing hydroxy-gallium phthalocyanine dispersed in a matrix containing an ary1amine hole transferring body, an electron transferring body and a film forming binder. The electron transferring body is selected from the group comprising N,N'-bis(1,2-dimethylpropyl)-1,4,5,8-naphthalenetetracarboxydiimide, 1,1- dioxo-2-(4-methylpenyl)-6-phenyl-4-(dicyanomethylidene)thiopyran, a quinone and a mixture of those. The quinone is selected from the group comprising carboxylbenzylnaphthoquinone and tetra(tert-butyl)diphenoquinone.
Patent JP-2003023225-A (JP)
Title: Printed board and its connecting method
Inventor: AIKAWA SATOSHI
IPC: H05K1/14
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electric connection structure of an FPC board at a low cost. SOLUTION: The printed board comprises a first printed board 12 having a first land part 121 exposing a copper foil, and a second printed board 13 having a second land part 131 exposing the copper foil at a position corresponding to the first land part of the first printed board. Protrusions are formed at the first land part 121 and holes 132 abutting against the protrusions are made at the second land part 131. Electrical conduction is ensured through pressure contact of the first land part 121 and the second land part 131.
Patent JP-2002125137-A (JP)
Title: Remote controller
Inventor: ITO MAKOTO
IPC: G06F13/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller by which a user can conduct correct operations for the use of the controller for a long time. SOLUTION: A control section 6 monitors an elapsed time from start of use (e.g. application of power to a VTR or the remote controller) and starts each section mentioned below. An image display section 7 is connected between an AV device such as the VTR and a line for a video signal outputted to a monitor of a viewer and displays and elapsed time or a warning message for the use for a long time onto a monitor screen by a control signal from the control section 6. A confirmation tone output section 8 outputs a confirming tone to a speaker or a headphone used by the AV device. A command generating section 11 commands interruption of power to the AV device (video output device) such as the VTR on the basis of the control signal from the control section 6.
Patent JP-2003025775-A (JP)
Title: Identification mark
Inventor: KONDA NORIHIRO
IPC: G06K1/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an identification mark which deals with a genuineness judgement depending on perceptive recognition and a genuineness judgement depending on mechanical recognition and at the same time, shows the high S/N ratio and the high security level. SOLUTION: This identification mark deals with the genuineness judgement depending on the perceptive recognition and the genuineness judgement depending on the mechanical recognition depending on the mechanical recognition. This identification mark is characterized in that it includes a substance which controls the content of a stable isotope so that it differs from the content of a natural isotope.
Patent JP-2003026905-A (JP)
Title: Resin composition and its molded article
Inventor: HASE HIROYUKI
IPC: C08L55/02
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a composition which excels in dimension stability and heat resistance and, simultaneously, excels in fabricability, particularly non-mold- staining properties and mold release characteristics in injection molding. SOLUTION: The resin composition comprises 100 pts.wt. sum of (A) a thermoplastic polyester based resin (a polybutylene terephthalate based resin or the like) and (B) a styrenic resin (an acrylic/styrene copolymer or the like), (C) about 0.1-10 pts.wt. at least one kind (montanic acid or the like) to be selected from the group consisting of a >=24C aliphatic monocarboxylic acid, its ester and its metal salt, and (D) about 5-100 pts.wt. inorganic filler (glass fibers or the like) at a ratio [(A)/(B)] (weight ratio) of the above component (A) to the above component (B) of about 30/70 to 95/5.
Patent JP-2002336015-A (JP)
Title: Pierced earring
Inventor: KIDOKORO ISAO
IPC: A44C7/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide pierced earrings which enable a user to make smooth operation to insert the pierced earrings into the holes of earlobes and are extremely hard to come off and are therefore every easy to handle. SOLUTION: The pierced earrings of a hook shape adapted to be detained by crooks after the earrings are inserted into the holes of the earlobes are formed to have earring bodies held in the state that the insertion segments to the earlobes are inserted into the holes of the earlobes and the crooks turned back to attain <90 deg. on the front end side of the earring bodies.
Patent JP-2003030979-A (JP)
Title: Ferroelectric memory device
Inventor: KAWANAMI YASUSHI
IPC: G11C29/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enable correction using an error correction circuit, by making prevention of only single memory cell information being in error, without making a plurality of memory cell information an error simultaneously, when one word line is defective, in a ferroelectric memory device form which data of a plurality of memory cells are outputted in parallel. SOLUTION: At read-out operation, read-out/write-in of the data of one memory cell are conducted for one word line, and read-out/write-in of data of a plurality of memory cells indicated in a region 12 are performed, by selecting a plurality of word lines. Thereby, only single memory cell information result will result in error, without making a plurality of memory cell information an error simultaneously, even if one word line is defective, and correction can be made using the error correction circuit 10.
Patent JP-2003027158-A (JP)
Title: Gold alloy for forming optical recording disk reflection film
Inventor: NAKAI TSUKASA
IPC: G11B7/2595
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a gold alloy giving a reflection film which has high reflectance and high thermal conductivity for increasing the recording density of an optical disk, and has excellent corrosion resistance and heat resistance. SOLUTION: The gold alloy for forming the optical recording disk reflection film has a composition containing at least one kind of element selected from the groups consisting of Mg, Al, Ti, Co, Ge, Zr, Sb, Zn, La, Ce, Nd, Sm, Eu, Gd, Tb, Dy and Ca in 0.05 to 0.2 wt.%, and the balance Au.
Patent JP-2003028393-A (JP)
Title: Fuel gas storing device for fuel gas vehicle
Inventor: TAKAKU KOICHI
IPC: F17C13/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To secure desired storage strength even when a fuel tank is deteriorated following repetition of filling work of fuel gas. SOLUTION: The fuel gas storing device 10 for the fuel gas vehicle is provided with a hydrogen supply port 21, a hydrogen tank 22, a temperature sensor 23, a pressure sensor 24, a controller 25, and a display part 26. The controller 25 detects that hydrogen has been filled in the hydrogen tank 22 on the basis of each detection signal inputted from the temperature sensor 23 and the pressure sensor 24, and it counts the number N of fillings. The controller 25 displays the number N of fillings in a display part 26, and it displays a suitable alarm in the display part 26 when the number N of fillings reaches a predetermined threshold number #N of fillings.
Patent JP-2003038160-A (JP)
Title: Device and method for designing probe
Inventor: NAKASHIGE AKIRA
IPC: C12N15/09
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To detect the possibility of an unknown gene (or DNA fragment) mixing in a test sample in a DNA chip even in case the gene is contained in the sample. SOLUTION: A plurality of auxiliary probes are designed and then disposed in the DNA chip in advance; thereby, even in case an unexpected gene (or DNA fragment) is contained in the test sample, the possibility of the gene's mixing therein is judged; wherein the policy of designing the auxiliary probes is the following: it is assumed that, in the whole DNA sequence to be identified, there is high possibility of the presence of similarity to an unknown DNA sequence, and such a probe as to cover the known DNA sequence and serve as a similar proximity is selected.
Patent JP-2002101654-A (JP)
Title: Converter and integrated circuit using it
Inventor: RAETS HUBERT
IPC: G06T11/80
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a converter suitable for use at the different alternating current main voltage of the network of different alternating current voltage. SOLUTION: The converter includes full-wave bridge circuits including first, second, third, fourth switch elements and for converting direct current voltage into alternating current voltage, a circuit including at least a capacitive element connecting the full-wave bridge circuits to the output of the converter, and a control circuit controlling the switch circuits of the full-wave bridge circuits, operating the full-wave bridge circuit as a half-wave bridge circuit by the change of the switching state of the first and the second switch elements, providing a first mode without changing the switching state of the third and fourth elements and providing a second mode operating the full-wave bridge circuits as the full-wave bridge circuits by the change of the switching state of the four switch elements.
Patent JP-2003031018-A (JP)
Title: Planar light source device and liquid crystal display device
Inventor: HIGUCHI YOSHINORI
IPC: G02B6/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with improved luminous efficiency. SOLUTION: Major part of light from a cold cathode discharge tube 25 is, reflected by a metal reflecting thin film 36 of a reflector 34 at high reflectance and enters a lamp guide. The lamp guide makes the incident light a plane light source. The metal reflecting thin film 36 is partly deposited on a base film 35 of an insulator. A part adjacent to one electrode 28 and a part adjacent to the other electrode of the reflector 34 are insulated from each other. Leakage then will not occur between the electrodes and the metal reflecting thin film 36. Leakage current flowing between the electrodes 28 and the metal reflecting thin film 36 is decreased. Luminous efficiency of the cold cathode discharge tube 25 is improved. Since the interval between the cold cathode discharge tube 25 and the reflector 34 can be shortened, hence, size reduction is realized.
Patent JP-2003034177-A (JP)
Title: Lighting system for vehicle
Inventor: IWAMOTO KINYA
IPC: B60Q1/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for a vehicle capable of properly controlling a first distributed light and a second distributed light according vehicle speed. SOLUTION: This lighting system comprises a dimming means 3 capable of dimming the brightness of the first distributed light (distributed light with a high footpath-side cut line) and a drive means 2 capable of changing the cut line position of the first distributed light. In the state before the vehicle speed exceeds a vehicle speed threshold V1, both the first distributed light and the second distributed light are set in a reference state. When the vehicle speed exceeds the vehicle speed threshold V1, the brightness of the first distributed light is increased, and the cut line height of the first distributed light is lowered. According to this, far visibility is improved, and the dazzling to a preceding vehicle and an oncoming car can be prevented.
Patent JP-2002158204-A (JP)
Title: Drying method and drier
Inventor: JUNG JAE-HYUNG
IPC: F26B3/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of drying a waferby by utilizing the marangoni effect which quickly dries with improved efficientcy in drying the wafer and a drier. SOLUTION: In a wafer drying process utilizing the marangoni effect, an isopropyl alcohol liquid 222 is heated and supplied in a liquid phase to the upside of a cleaning liquid. The liquid 222 supplied in liquid phase is diffused at a high speed to form an isopropyl alcohol liquid layer. Owing to the heated isopropyl alcohol supplied, the wafer can be adequately dried even when only heated nitrogen gas is supplied for drying the cleaning liquid. Thus, the efficiency in the drying process can be improved by quickly forming the isopropyl alcohol liquid layer.
Patent JP-2003038073-A (JP)
Title: Fishing spinning reel
Inventor: OKADA ATSUTO
IPC: A01K89/01
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a fishing spinning reel preventing the fishline from biting on the line roller. SOLUTION: This fishing spinning reel includes a line roller 31 for guiding a fishline 41 to a spool, and has the following scheme: the guide path for the fishline to be introduced into the line roller 31 and/or the other guide path for the fishline to be unreeled from the line roller to the spool is provided with a nipping means comprising a fishline-holding member for guiding/holding the fishline guided and a fishline-pressing member 34b springily impelled so as to enable the thus guided fishline to be pressed on/guided to the fishline- holding member, and both the fishline guide face and fishline slip of at least one of the fishline-holding member and the fishline-pressing member are formed as smooth guide face,  and the line roller is designed so that the fishline guided is movable toward the side of a bail arm lever 33 or the fishline slip according to the tension on the fishline guided by the line roller and the pressing force on the fishline-holding member by the fishline-pressing member can be freed due to the movement of the fishline associated with the tension thereon.
Patent JP-2003047177-A (JP)
Title: Wireless communication system, mobile terminal, wireless base station, and wireless communication method
Inventor: EZAKI YASUMASA
IPC: H04W52/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal, which receives power supply using electromagnetic wave sent responding to a signal for demanding power, by sending the signal for demanding power according to lowering the battery voltage of the mobile terminal; a wireless base station which sends electromagnetic wave for power supply, and a wireless communication system using them, and a wireless communication method. SOLUTION: The wireless communication system, which charges a secondary battery 160 of the mobile terminal 100 using microwave for sending power sent from the wireless base station 200 to the mobile terminal 100, comprises the mobile terminal 100, which detects the battery voltage of the secondary battery 160 and sends a signal for demanding power supply and the one for demanding power supply stop to the wireless base station 200 based on the battery voltage; and the wireless base station 200, which sends a microwave for power transmission according to the signal for demanding power supply and the one for demanding power supply stop.
Patent JP-2003044258-A (JP)
Title: Printer, control method therefor and printing system
Inventor: YAMADA MICHIHIKO
IPC: B41J2/525
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it is impossible to store all the information of color reproducing ranges in respective printers and the memory of a host computer is wasted for that in an environment where the printers can be respectively and individually upgraded. SOLUTION: From print information received from a host computer 201, in a data analysis part 301, image data and information regarding the color processing of the image data are extracted. A color processing part 302 performs a color conversion processing to the received image data based on the extracted information regarding the color processing. In a print mechanism part, images are printed on the basis of the color converted image data.