baber/WOPTO huggingface dataset:
Patent JP-2003280219-A (JP)
Title: Photoresist residue removing solution composition
Inventor: OWADA HIROHISA
IPC: H01L21/027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoresist residue removing solution composition excellent in power to remove photoresist residue which remains after dry etching in a process for producing a semiconductor circuit device and causing no damage even to a new wiring material, a barrier metal layer, an interlayer insulating film and so on.  <P>SOLUTION: The photoresist residue removing solution composition contains one or more fluorine compounds and one or more selected from the group comprising glyoxylic acid, ascorbic acid, glucose, fructose, lactose and mannose with the proviso that a composition comprising ammonium fluoride, a polar organic solvent, water and ascorbic acid is excluded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277965-A (JP)
Title: Method for making quaternary ammonium hydroxide
Inventor: IWATA KEIICHI
IPC: B01D61/44
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making high-purity quaternary ammonium hydroxide containing anionic impurities to a lesser extent.  <P>SOLUTION: The method of making the quaternary ammonium hydroxide by electrolyzing the quaternary ammonium salt by using an electrolytic cell compartmentalized by a cation exchange membrane to an anode chamber and a cathode chamber, in which a weakly acidic salt of quaternary ammonium is added to the anode and the electrolysis is performed by maintaining the pH of an anolyte at 6 to 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363214-A (JP)
Title: Method for producing refined acrylic polymer solution
Inventor: SATO TOMO
IPC: C08F6/06
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a refined acrylic polymer solution by removing unreacted monomer(s) from a crude acrylic polymer solution in a solution polymerization at a higher removing rate than conventional cases to substantially cut monomer emissions into the air during the spinning process and also capable of concentrating the polymer solution to a proper level in a few steps. SOLUTION: This method for producing a refined acrylic polymer solution by removing unreacted monomer(s) from a crude polymer solution obtained by solution polymerization of monomer(s) essentially including acrylonitrile is characterized in that the polymer solution is dispersed inside a depressurized deaerating tank packed with a packing material.
Patent JP-2003279666-A (JP)
Title: Timepiece
Inventor: KOJIMA HIROYUKI
IPC: G04B11/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece capable of reducing an uncomfortable feeling in manually winding up a spring, and improving the durability by preventing a wrong operation.  <P>SOLUTION: This timepiece 1 has the spring 10, a transmission wheel 40 for transmitting the rotation of the spring 10, an automatic wind-up mechanism 60 for transmitting the rotation of a rotary weight to the transmission wheel 40, and a manual wind-up mechanism 30 for transmitting the rotation of a winding stem 32. The automatic wind-up mechanism 60 is provided with an automatic wind-up train wheel 21 to which the rotation of the rotary weight is transmitted, a main body being advanced and retracted to the transmission wheel 40 in interlocking with the rotation of the automatic wind-up train wheel 21, and a claw lever having a pulling claw 232 and a pressing claw 233 extended from the main body 231 and engaged with the transmission wheel 40, and rotating the transmission wheel 40 in one direction by the pulling claw 232 and the pressing claw 233 accompanying the advancing and retracting motion of the main body 231. The manual wind-up mechanism 30 is connected to the automatic wind-up train wheel 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275367-A (JP)
Title: Game machine
Inventor: SAKAMOTO HIDEHIKO
IPC: A63F5/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which improves a degree of freedom in space inside a rotating means, and also secures the stable rotation of the rotating means.  <P>SOLUTION: A front surface door 12 is attached to the case 11 of a slot machine so as to be rotatable with the left side part as a rotary axis. Three rotary units 13 are horizontally arranged inside the case 11. Each rotary unit 13 includes one reel 40, and a plurality of patterns are drawn on the outer peripheral part of each reel 40. The reel 40 is supported so as to be rotatable around a fixed spindle. Each reel 40 internally comprises: a stepping motor to be rotated by driving or stopped at each prescribed rotary angle; and a driving force transmitting means for transmitting the rotary driving force to the reel 40. The driving force transmitting means is constituted of a driving rotary body, a rotated body, an endless line body. At least one of the driving rotary body and the rotated body includes a mechanism for preventing the endless line body from coming off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284034-A (JP)
Title: Network server system for enjoying past broadcast program
Inventor: NAKAHATA SHINYA
IPC: H04N7/173
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a record reproducer at a low cost which allows a user to enjoy a broadcast program failed of view at any time without changing the broadcast station equipment or associated systems, while a conventional broadcast program record reproducer does not perfectly attain its major purpose of enjoying past broadcast programs at any time, since the user cannot enjoy past broadcast programs, if forgetting to reserve them using a reservation system, etc. whereas it has recorded without attendance, or if it failed in recording the reserved programs.  <P>SOLUTION: A network server system composed of one or a plurality of apparatus is installed between a broadcast station and a record reproducer to automatically receive and digitally record broadcast programs. The reproducer is connected to the server system as a network client to download data of desired broadcast programs. Thus, a user can enjoy past broadcast programs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290822-A (JP)
Title: Method and device for manufacturing lock bolt for civil engineering
Inventor: ASADA HIROSHI
IPC: B21D26/033
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for manufacturing a lock bolt for civil engineering that has a recess for expansion without performing drawing work to a large machining degree in the center of the tube, with both tube ends left in the round shape.  <P>SOLUTION: A steel tube with one end closed is set in a hydraulic forming device equipped with an outer die 11 for bulging, with a pressure fluid imparted from a pressure fluid feeding source 17 to preliminarily form a cross section that has a part bulged out eccentrically over the longitudinal direction except both ends. Then, with the eccentric bulged part held in a receiving die 12, press working is performed using a press die 13 having a blade-shaped cross section to form the recess. After that, draw-forming is performed on the entirety by means of a drawing die 15 having a diameter nearly the same as the outer diameter of the base tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292507-A (JP)
Title: Method for producing emulsion polymerization latex
Inventor: UENO TAKAFUMI
IPC: C08F2/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an emulsion polymerization latex by which a polymerizable monomer having ≤0.03 mass solubility in water at 20°C is subjected to emulsion polymerization in a high polymerization ratio.  <P>SOLUTION: The method for producing the emulsion polymerization latex comprises dispersing a polymerizable monomer containing the polymerizable monomer having ≤0.03 mass solubility in water at 20°C into water by using a line mixer 30 and a homogenizer 40 to give an emulsion having ≤10.0 μm volume average liquid drop diameter and then polymerizing the polymerizable monomer in the emulsion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291350-A (JP)
Title: Ink jet recording head
Inventor: SUGIOKA HIDEYUKI
IPC: B41J2/05
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet recording head for ejecting liquid by bubbling with heat generated from a heat generating means in which the heat generating means is prevented from having an excessively high temperature by controlling unnecessary heat generation of the heat generating means.  <P>SOLUTION: The heat generating means comprises a heating resistor, especially a PTC thermistor heater, having a positive temperature coefficient of resistance where the resistance R increases abruptly when a specified temperature T0 is exceeded. The temperature T0 is preferably set substantially equal to the bubbling point Tb of the liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297554-A (JP)
Title: Light-emitting element, and display device and lighting apparatus using the same
Inventor: SATANI YUJI
IPC: H05B33/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element in which entering of moisture and oxygen into the substrate is suppressed with the light-weight substrate, and using this substrate, entering of oxygen and moisture into the upper electrode and the luminous layer is completely suppressed and which prevents deterioration by the growth of a dark spot and has a long product life, and a display device and a lighting apparatus using the same.  <P>SOLUTION: This is a light-emitting element that comprises a substrate, a first electrode formed on the substrate, one or a plurality of organic compound layers, and a second electrode. The above substrate is formed by a material having steam barrier performance and at least one resin film is embedded in the substrate corresponding to the surface shape of the bottom face of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359812-A (JP)
Title: Optical disk, device and method for reproduction
Inventor: MORI YOSHIHIRO
IPC: G11B27/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a title producer with freedom for producing a wide variety of video streams with respect to one audio sequence. SOLUTION: A data storage medium stores an audio sequence including at least one audio stream, at least one video stream, and reproduction control information that controls reproduction of at least one audio stream and at least one video stream. The reproduction control information includes reproduction sequence information, that regulates a sequence of at least one video stream to be synchronized with reproduction of the audio sequence to be reproduced in at least one video stream recorded on a recording medium.
Patent JP-2002369242-A (JP)
Title: Apparatus and method for estimating position of mobile communication terminal equipment
Inventor: LEE YONG WOO
IPC: G01S5/02
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for estimating a position of mobile communication terminal equipment, capable of improving a position estimating capability by combining a method for variably estimating the position of a network board in a cellular network which utilizes code division multiple access(CDMA). SOLUTION: The apparatus for estimating the position of the mobile communication terminal equipment comprises a mobile communication exchange 503 for receiving a signal, transmitted and received between the mobile communication terminal equipment 501 and each base stations 502, an arrival time calculator 504 as a position calculator for calculating the distance or receiving angle between the equipment 501 and each stations 502, by utilizing the signal received via the exchange 503, a receiving angle calculator 505 and an arrival time difference calculator 506, and a position-deciding unit 507 for deciding a ground point calculated, in combination with the value calculated by the position calculator as a position of the equipment 501.
Patent JP-2003298396-A (JP)
Title: Active inductor
Inventor: HIRAYAMA TOMOO
IPC: H03H11/48
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active inductor capable of improving an inductance value and a Q-value on a high-frequency side, and easily changing the inductance value from the outside.  <P>SOLUTION: The active inductor includes a first transistor 101, a second transistor 102 cascaded to the transistor 101, a third transistor 103 for feeding back the output of the transistor 102 to the input of the transistor 101, and a capacitor 108 connected to a cascading connection point 111 of the first and second transistors 101, 102 and a ground. An input terminal 109 of the transistor 101 is used as an input terminal of this inductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294726-A (JP)
Title: Device and method for water quality monitoring
Inventor: NAKAI TATSUYA
IPC: G01N21/49
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and simple water quality monitoring device and a method therefor which can be used over a long term, and can quickly detect an abnormality of a sample water to be measured with high precision by accurately grasping action formed by the group behavior of red worms.  <P>SOLUTION: Red worms 5 are placed into a translucent or transparent columnar water tank 2 in which water 1 to be measured flows. The water tank 2 is sandwiched by a light source 9, and a detector for detecting light of at least one of a transmitted light detector 10 or a scattered light detector 11. The water quality monitoring device and method are quickly detect slight abnormality of the water quality of the water 1 to be measured with high precision from changes in signals of the detector which detects light through oscillation part of water surface direction caused by the group of red worms in the water tank 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109241-A (JP)
Title: Optical probe and optical pickup device
Inventor: TOYOSHIMA NOBUAKI
IPC: G11B7/135
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To highly densely record/reproduce information by generating a strong electromagnetic field in a very small area on a recoding medium by a simple structure and through its mutual electromagnetic field operation. SOLUTION: Light is emitted through a transparent member 9 to the vicinity of a metal surface 10 of an optical probe 4 close to a recording medium 5, a local electromagnetic field is generated to concentrate the energy of the electromagnetic field in the very small area of a recording layer 12 of the recording medium 5, a very small recording mark of a light diffraction limit or lower is formed on the recording layer 12 through a mutual electromagnetic operation, and highly dense recording/reproducing is carried out.
Patent JP-2003296673-A (JP)
Title: Card processor
Inventor: KOYASU KAZUHIRO
IPC: B42D15/10
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem in prior art wherein an apparatus mounting space is needed for a conveyance path since the conveyance path and a mechanism for temporarily holding a card is provided when processing different types of cards.  <P>SOLUTION: The card processor is provided with a plurality of mechanisms reading data of a card of each type, a conveyance mechanism for conveying the card, an apparatus discriminating the type and direction of the card, and a control part for controlling the conveyance path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300338-A (JP)
Title: Thermal transfer printer with friction force measuring function
Inventor: YOSHIDA NAOKI
IPC: B41J2/325
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer printer with a friction force measuring function, capable of accurately measuring the friction force between a thermal head and an ink ribbon.  <P>SOLUTION: The thermal transfer printer 10 comprises a printer main body 10a with a thermal head 11 mounted on the lower end part A, and supported swayably by a supporting shaft 12, and a platen roller 14 provided facing the thermal head 11, for clamping a printing paper 17 and an ink ribbon 16 together with the thermal head 11. When the printing paper 17 and the ink ribbon 16 are conveyed, the printer main body 10a is swayed by the friction force generated between the ink ribbon 16 and the thermal head 11. A detection part 13 is provided in the vicinity of the right end part C of the printer main body 10a. The swaying force of the printer main body 10a is detected by the detection part 13, and the friction force between the ink ribbon 16 and the thermal head 11 is calculated by the detection part 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357874-A (JP)
Title: Scanner apparatus and manufacturing method therefor
Inventor: MICK JOHN ADAM
IPC: G03B27/52
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a constitution and a method for cleaning the rear face of an original platen. SOLUTION: The transparent original plate 14 is arranged on the upper part of the scanner apparatus 10. A wiper 24 mounted within a housing 12 is movable along a displacement path 20 and contacts the rear surface of the transparent original platen 14 as the wiper 24 is moved along the displacement path 20. A drive system 22 operatively associated with the wiper 24 moves the wiper 24 along the displacement path 20 so that the wiper 24 removes accumulated debris from the rear surface of the transparent original platen as the wiper is moved along the displacement path.
Patent JP-2003301001-A (JP)
Title: Phosphorylcholine group-containing polysaccharides and method for producing the same
Inventor: MIYAZAWA KAZUYUKI
IPC: C08B15/06
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide new polysaccharides having a phosphorylcholine group excellent in biocompatibility and moistness and useful as a medical polymer material, e.g. an artificial organ, a biomembrane, a coating agent for a medical implement, a drug delivery system or an ingredient of cosmetics, and to provide a simple method for producing the same.  <P>SOLUTION: The method for producing the polysaccharides having a phosphorylcholine group comprises adding an aldehyde-containing compound obtained by oxidative cleavage reaction of glycerophosphorylcholine. The new polysaccharides having a phosphorylcholine group is obtained by the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303067-A (JP)
Title: Image-forming system and image-forming method
Inventor: NAKANE YOSHIKI
IPC: G06F3/12
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming system or the like which makes an image to be formed more easily under an image-forming condition preferred by a user.  <P>SOLUTION: In a propriety information storage part 240, information which is inputted via an input part 250 and is related to judgment by the user on the propriety of each image-forming condition (image scaling factor or the like) is stored. An image-forming condition determining part 223 refers to the information related to the judgment on the propriety to determine the image- forming condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300697-A (JP)
Title: Vehicle lift
Inventor: IKEO TAKASHI
IPC: B66F7/28
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipurpose vehicle lift.  <P>SOLUTION: The vehicle lift 100A comprises a pair of drive-on lift frames 110 arranged in longitudinally parallel relationship, with the wheels 20 of a target vehicle 10 driven thereon; lift means 120 for each of the drive-on lift frames; a pair of swing arm lift frames 130 positioned oppositely to the insides of the pair of drive-on lift frames 110 and each having a swing arm 140; and lift means 150 for each of the swing arm lift frames. The pair of drive-on lift frames 110 comprise a fixed frame body 410 secured to the drive-on lift means 120, and movable frame bodies 420 slidably linked to both ends of the fixed frame body 410. As a single unit the lift is usable in a variety of ways.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001474-A (JP)
Title: Laser beam machining device, laser beam machining method and method of manufacturing article having workpiece subjected to laser beam machining
Inventor: SAWAI TAKUYA
IPC: B23K26/06
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To make the irradiation light zone width of a laser beam with which a workpiece is irradiated easily and continuously changeable. SOLUTION: The laser beam 21 is reflected to a plate by a conical outside surface mirror 1 and is further reflected and condensed by an annular paraboloid mirror 3. This reflected and condensed laser beam turns to an annular condensed beam 22. The annular condensed beam 22 is reflected by a conical inside surface mirror 4 and the machining segment 11a of the workpiece 11 is irradiated with this beam, by which the workpiece 11 is subjected to laser beam machining. The irradiation light zone width of the laser beam in the machining section 11a can be regulated to be the optimum state by moving the conical inside surface mirror 4 before performing such laser beam machining.
Patent JP-2003301257-A (JP)
Title: Method for forming carbonaceous film and method for manufacturing magnetic disc
Inventor: KOKADO YUICHI
IPC: C01B31/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonaceous thin-film having an improved recording density and an improved reliability against sliding of a magnetic disc.  <P>SOLUTION: In the method for manufacturing the magnetic disc, an ion treatment of an element other than carbon is applied on a cathode 6 consisting of carbon, and arc discharge is generated on the surface of the cathode and a generated ion species is induced to a substrate 5 to form the thin-film by combining the carbon with the element other than carbon on the surface of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309503-A (JP)
Title: Wireless terminal
Inventor: KATAYAMA MUTSUMI
IPC: H04B7/26
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To always secure a high quality of wireless communication in spite of any positional relationship between a handy wireless terminal held by a crew and a vehicle-mounted terminal.  <P>SOLUTION: A reception level Q in each antenna is measured in a step S101. If a differential value (Qmax-Qmin) between the maximum value Qmax and the minimum value Qmin in each reception condition is greater than a reference value Qref1 in a step S102, then the antenna indicating the maximum value Qmax is selected in a step S103. If the differential value (Qmax-Qmin) is not greater than the reference value Qref1, then it is decided whether or not any other network which uses the same frequency band now in use exists in the neighborhood in a step S104. If another network exists, then control proceeds to a step S105 wherein the antenna indicating the minimum value of the reception level Q' of the signal transmitted to each antenna from the other terminal belonging to the other network is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306488-A (JP)
Title: Pyrimidine derivative
Inventor: HIGUCHI JUNYA
IPC: A61P25/28
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new nontoxic compound having elastase inhibiting activity.  <P>SOLUTION: The new compound is 2-[5-amino-4-hydroxy-6-oxo-2-phenyl-1,6- dihydropyrimidin-1-yl]-N-[1-[5-(t-butyl)-1,3,4-oxadiazol-2-yl]-3-methylbutan-1-on-2- yl]acetamide expressed by formula (I) or its nontoxic salt. The compound of formula (I) or its nontoxic salt is a compound having an elastase-inhibiting action and is useful for the treatment and/or prevention of diseases caused by the elastase-induced abnormal sthenia of elastin decomposition, decomposition of collagen fiber and/or proteoglycan decomposition in mammals, especially human.  <P>COPYRIGHT: (C)2004,JPO