baber/WOPTO huggingface dataset:
Patent JP-2003117576-A (JP)
Title: Water cleaning method and water cleaning equipment
Inventor: SATO KAZUNORI
IPC: C02F3/06
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning method and a water cleaning equipment which are those by a biological filter bed method and are enhanced in water cleaning capability by equalizing the formation of biofilms to biological filter bed bodies. SOLUTION: The water cleaning equipment 10 has a filter bed section 2 consisting of a plurality of the biological filter bed bodies 1 for a cleaning treatment of water Fo to be treated, a filter bed vessel 6 including the filter bed section 2, an inflow section 8 for permitting the water Fo to be treated to flow into the filter bed vessel 6, a feed section for feeding the water Fo to be treated into the filter bed section 2 and a discharge section 9 for discharging the cleaned water Fp after the cleaning treatment.  The flow for feeding the water Fo to be treated is divided to a central flow Fc fed to the filter bed section 2 from a position at the end face on the upstream side of the filter bed section 2 and an outer peripheral flows Fs flowing down on the outer periphery of the filter bed section 2, and an inner box 3 for housing the filter bed section 2 is provided with an aperture 4 as a lateral feed section for feeding the outer periphery flows Fs from the sideways to the filter bed section 2 in the downstream position of the filter bed section 2.
Patent JP-2003122760-A (JP)
Title: Information presentation service system
Inventor: YAMANOBE NORITAKA
IPC: H04W8/10
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a person who does not know his/her way and a person who visits a strange place with information about places, etc., for providing his/her desired facilities and service at an applicable area. SOLUTION: The contents of service which is desired to be used is first registered, when contents service 3 for physically handicapped person is accessed from a holding portable terminal 1, positional information of the portable terminal 1 is acquired from a position information center 2. The contents service 3 for physically handicapped person retrieves information conforming to the desired service registered by an owner of the portable terminal 1 by narrowing it down to areas corresponding to the positional information and transmits it to the portable terminal.
Patent JP-2003071206-A (JP)
Title: Reduced pressure deaerator
Inventor: KURAMOCHI MUNETAKA
IPC: B01D19/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a deaerator designed so that it can be used even in a general household. SOLUTION: This deaerator reduces the internal pressure of a treating tank (1) by sucking the raw water of the treatment tank (1) from the upper to the lower limit of a float switch (5) by the help of a treatment pump (2). Through this procedural step, dissolved gas in the water is removed and the raw water is injected anew upto the upper limit of the float switch (5) by actuating a raw water valve (3). Further, the removed dissolved gas is discharged by a check valve (4).
Patent JP-2003119046-A (JP)
Title: Device and method for winding optical fiber
Inventor: OKUBO TAKESHI
IPC: G02B6/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a new method and a device for winding an optical fiber on a bobbin, by which the optical fiber can surely alternately be wound on bobbins. SOLUTION: The device is equipped with accepting plates 5a, 5b having larger size than the flanges 9 of bobbins 2a, 2b as integrated with a pair of rotation axes 1a, 1b disposed parallel to each other and also equipped with clamping tools 11 on the inner faces of the periphery of the bobbin accepting plates 5a, 5b so as to hold an optical fiber F extending from a pulley 3, and with a cutter 8 near the bobbin accepting plates 5a, 5b to cut the optical fiber F held by the clamping tool 11. This avoids failure in holding the optical fiber by the clamping tool during exchanging the bobbins and the fiber can surely alternately be wound on the bobbins.
Patent JP-2003123265-A (JP)
Title: Optical information recording medium
Inventor: MORITA SEIJI
IPC: G11B7/24082
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium in which data are stably recordable and reproducible even when high magnification recording/ reproducing operation is carried out in the case the high density recording operation has been performed. SOLUTION: A spiral groove 2 and land 5 are formed on a CD-R (W) 1. The recording area is divided into four zones 3a, 3b, 3c, 3d from the inside. In one zone 3a, the number of meandering times of the groove 2 per rotation (one track) of the CD-R (W) 1 is set identical and all of them are to be the same phase. The number of meandering times of the groove per rotation (one track) is arranged to increase as one goes to the outer zone. Thus, the remarkable deterioration of the recording density and recording capacity are prevented.
Patent JP-2003119648-A (JP)
Title: Double-face piled towel cloth and method for producing the same
Inventor: HORII MASATAKA
IPC: D03D27/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a double-face piled towel cloth free from the difference of the front and back faces to simplify and facilitate the handling of the cloth such as the folding work by a worker and provide a method for producing the towel cloth. SOLUTION: A towel cloth texture 1 is produced by weaving a ground weft 11 into ground warps 7, 9. Pile warps 15, 17 having nearly the same length are woven on the front face 3 and the back face 5 of the cloth texture to obtain a double-face piled towel cloth. The 1st displaying parts 3A-3D composed of a discrimination mark such as a pattern or a letter are applied to one side and the other side of the front and back surfaces of the double-face towel cloth 1 with the pile warps 15, 17.
Patent JP-2003124792-A (JP)
Title: Multiple optical axis photoelectronic sensor
Inventor: KAWAI MASATOSHI
IPC: H03K17/78
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectronic sensor capable of improving the detection accuracy of interference light without making a period for interference light detection long and simplifying a signal line. SOLUTION: When all of LEDs 11a to 11d become non-light projection timing at which the LEDs 11a to 11d do not project light, a microcomputer 26 for light reception transmits a signal of an H level to output circuits 25a to 25d to validate signal outputs of the whole output circuits 25a to 25d. If any of PDs 21a to 21d receives light and outputs a light reception detection signal, an output circuit outputs a signal with an open collector output and the signal is inputted to the microcomputer 26 for light reception through a common output line L1. Also, at light projection timing, a selection circuit 27 sequentially switches analog switches 24a to 24d to an on state, and a signal is outputted from an output circuit with a complementary output and inputted to the microcomputer 26 for light reception through the common line L1.
Patent JP-2003120832-A (JP)
Title: Piezoelectric element driving-type metallic diaphragm- type control valve
Inventor: DOI RYOSUKE
IPC: F16K7/14
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components, to simplify the assembling, to stabilize the opening and closing motion, to reduce the hysteresis on flow rate control characteristic and to improve the response in a normally closed-type piezoelectric element driving-type metallic diaphragm-type control valve. SOLUTION: This control valve is composed of a valve body 1, a metallic diaphragm valve element 2, a pressing adaptor 4, a cylindrical piezoelectric element supporting cylinder 23 having a diaphragm presser 3 at its lower end part and having a bottom wall vertically inserted into a hole part 1a of the valve element 1, a disc spring 18 mounted on the bottom wall of the supporting cylinder 23, a split base 26 pressing the presser adaptor 4, a cylindrical fixing and guiding member 24 for fixing the split base to the valve element 1 by downwardly pressing a collar part of the split base, a lower cradle 9 mounted in the supporting cylinder 23, a piezoelectric element 10 inserted into the supporting cylinder 23 through a ball 8a, a bearing 28 mounted on an upper end part of the piezoelectric element 10, and a positioning member mounted at an upper part of the supporting cylinder 23.
Patent JP-2003122068-A (JP)
Title: Image forming method
Inventor: ISHIBASHI MIKIO
IPC: G03G15/02
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an abnormal image due to insufficient transferring or excessive transferring in an electrophotographic method image forming apparatus. SOLUTION: In forming an image, the transfer condition is adjusted according to the state of variation of electrified amount of toner. Grasping of the state of variation of the electrified amount can be carried out, for example, by a mechanical counter or an electronic counter integrated to a device main body or a counter for passed number of pages of an image forming unit.
Patent JP-2003130973-A (JP)
Title: Radio controlled timepiece
Inventor: SAKUYAMA MASAO
IPC: G04R20/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a receiving circuit is operated periodically or manually, that the receiving circuit is not operated in order to achieve a long life in an electricity-saving state, that the time is deviated during the electricity-saving state, that the time is deviated when the electricity-saving state is released and that the time is displayed as it is deviated until the receiving circuit is operated next. SOLUTION: The radio controlled timepiece comprises an oscillator 1 used to generate a reference signal, a clocking circuit 2 used to output a clocking signal on the basis of the signal from the oscillator and the receiving circuit 30 used to receive radio waves containing time information. In the timepiece, an electricity-saving control circuit 19 which sets the timepiece to the electricity- saving state is installed, and the receiving circuit 30 is operated on the basis of the control of the means 19.
Patent JP-2003132754-A (JP)
Title: Switch element
Inventor: SATO MINORU
IPC: H01H13/48
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a switch element with the high reliability, which can prevent that adhesives adhere on an outside point-of-contact and a central point-of-contact. SOLUTION: It consists of an insulating substrate 1, the central point-of- contact 3 formed on the insulating substrate 1, the outside point-of-contact 4 formed so that it may surround the central point-of-contact 3 on the insulating board 1, a movable point-of-contact 9 of a shape of a dome, of which the perimeter edge is laid in outside point-of-contact top 4 and is reversed with pressing to contact to or separate from the central point-of-contact 3, and an insulated cover component 7, which is fixed to with adhesives 8 on the insulating board 1 and is equipped with an window part 7a, which makes the central point-of- contact 3 and the outside point-of-contact 4 expose.  A cut-out part 6 is prepared so that it may be faced in the window part 7a in the perimeter part of the outside point-of-contact 4 covered with the circumference part of the window part 7a of the insulated cover component 7.
Patent JP-2003133756-A (JP)
Title: Enclosure structure for electronic unit
Inventor: ONO KOYO
IPC: H05K5/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an enclosure structure for electronic unit that has a side wall using a resin member into which a metallic sheet is inserted, can prevent the breakage, etc., of the resin member caused by bolting, and can reduce the number of parts and the number of assembling steps. SOLUTION: The horizontal section 7a of the metallic sheet 7 inserted into the resin member is exposed on the upper surface of the flange section 3a of the side wall 3. In addition, a vertical section 7b which is vertically bent toward a base plate 2 from the horizontal section 7a is formed and a bent section 7c is formed at the lower end of the vertical section 7b. At the time of fixing the side wall 3 to the base plate 2 with bolts by using through holes 8 formed to pass through the flange section 3a, the vertical section 7b is fixed so that the section 7b may be inserted into a groove 2a formed into the base section 2. The compressive forces applied when the bolts are tightened are dispersed by means of the horizontal section 7a and, in addition, parts of the compressive forces are supported by the vertical section 7b which is in contact with the base section 2.
Patent JP-2003081632-A (JP)
Title: Colorless, transparent tin oxide sol, and production method therefor
Inventor: YAMADA AKIFUMI
IPC: B01J13/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a colorless, transparent tin oxide sol which has no coloring, has satisfactory electric conductivity, and has excellent stability in mixing with an aqueous solution of an anionic or nonionic water soluble polymer and/or a water base dispersed body of a water dispersible polymer, and to provide a method for inexpensively producing the tin oxide sol with high efficiency. SOLUTION: In the colorless, transparent tin oxide sol containing an alkylamine as a dispersion stabilizer, the molar number of the alkylamine is 0.15 to 0.50 times that of tin oxide.
Patent JP-2002192478-A (JP)
Title: Fastening device
Inventor: VIEGENER WALTER
IPC: B21D39/04
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device for connecting a metal pipe end part to be inserted into a fitting device and a sleeve of the fitting device or another pipe for connecting a structure into an undetachable state. SOLUTION: This fastening device comprises, at least, two parts and a fastening loop comprising a tongue-shaped fastening clamp, the two parts are disposed in a closed region of the fastening loop, and the opening end part of two halves parts of the fastening clamp are provided with mutually opposite connecting devices. The connecting devices 8 and 9 have hinge-shaped structure so that the fastening clamp 4 can be rotationally moved to the plane of the fastening loop 3. The connecting devices 8 and 9 can be constituted of a partially spherical cam in one hand and a partially spherical cap in the other. The fastening device can be used in different angles relative to the plane of the fastening loop.
Patent JP-2003126525-A (JP)
Title: Game system, game machine, display method for game state comparison between multiple game machines, and server
Inventor: TOMOCHIKA HIROSHI
IPC: A63F7/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a game system, game machines, a display method of game state comparison between a plurality of game machines, and a server, which enable a player of a Pachinko game or a Pachinko-slot game to compare game results between players (game machines). SOLUTION: A plurality of game machines are installed, each of which is provided with a display part on a display board for showing a plurality of identification information patterns that are variably displayed, or stopped and displayed. In each game machine, a variable display game can be performed, which can change into an advantageous state for the player based on a combination of the identification information patterns when they stop. If the game state of the variable display game changes into the advantageous state of the player, the number of game balls or medals put out can be increased. A diagram can also be displayed, wherein game data between the game machines including at least the number of the game balls or the medals put out are compared.
Patent JP-2003138296-A (JP)
Title: Shampoo composition
Inventor: YAMAGUCHI HIROSHI
IPC: A61Q5/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a shampoo composition which has reduced irritation to the skin and hair, prevents the damage to hair, and excels in the retention of suds, the quality of suds, a finishing feeling, and a feeling of use. SOLUTION: The shampoo composition comprises (A) an acylamino acid based surface active agent, (B) a silylated hydrolyzed protein, (C) a copolymer cationic polymer compound of a polydimethyldiallylammonium chloride type cationic polymer and/or a dimethyldiallylammonium chloride with acrylamide.
Patent JP-2003141034-A (JP)
Title: E-mail creation device
Inventor: UCHIBORI HIDETOSHI
IPC: G06F13/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the load for e-mail formation of a user by facilitating the e-mail designation input by the user. SOLUTION: A shared address book file and independent address book file including an e-mail address and the attribute of the designation of the e-mail address and a shared nominal list file, independent nominal list file and general file not containing the e-mail address but containing the attribute of the designation of the e-mail are stored in a storage device 3. The shared address book file and shared nominal list file are unitarily managed on a server 4 side, and downloaded to the storage device 3. When the user designates the attribute of the shared nominal lift file, independent nominal list file or general file by use of a client 2, the e-mail address and destination name of the shared address book file and independent address book file are retrieved by use of the attribute as key. The retrieved e-mail address is inputted to a designation column and a text column.
Patent JP-2003140582-A (JP)
Title: Information presentation method and portable information terminal using the same method
Inventor: UKIKAWA KAZUNOBU
IPC: H04W4/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide technique for distributing an advertisement by a method which is convenient to a receiver. SOLUTION: An information presentation system 10 primarily comprises a portable information terminal 12, a communication device 16 in a car, etc., and an advertisement server 14. When a user who views an advertisement 18 in a train, a bus, a taxi, etc., wants to view the advertisement carefully at hand, and to acquire the information related with the advertisement, the user accesses the communication device 16 in the car, etc., to receive a list of advertisements and specifies the desired advertisement in the list to download the advertisement from the advertisement server 14.
Patent JP-2002228856-A (JP)
Title: Method and device for manufacturing optical fiber grating, and optical fiber grating
Inventor: ISHII YUTAKA
IPC: G02B6/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber grating having improved the polarization dependency (PDL) of insert loss in a ultraviolet induced optical fiber grating. SOLUTION: A light beam with a specified wavelength is irradiated at specified intervals along the longitudinal direction of a optical fiber 3 from the side of an optical fiber 3 having a portion formed of a material with a refractive index increased by the irradiation of a light beam with a specified wavelength so as to increase the refractive index of a irradiated portion. Thereby, the optical fiber grating in which a refractive index increased part 3a have a plurality of grating parts intermittently arranged at the specified intervals, is manufactured. In this method, the optical fiber grating is manufactured by evenly irradiating the circumferential direction of the optical fiber 3 with the light beam, and forming the refractive index increased part 3a.
Patent JP-2003139946-A (JP)
Title: Near ir ray absorbing filter
Inventor: SAITO YASUYO
IPC: C09K3/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a near IR ray absorbing filter having high absorbance for near IR rays and showing little color change into yellow with time. SOLUTION: The near IR ray absorbing filter has a resin layer containing a dithiol metal complex-based near IR ray absorbing dye and no diimonium- based near IR ray absorbing dye. The filter shows the absorption maximum at 900 to 1000 nm, <=20% transmittance in the wavelength region from 800 to 1050 nm, and >=60% transmittance in the region from 550 to 600 nm.
Patent JP-2003109405-A (JP)
Title: Projecting light source, projecting light source lighting device, projecting light device, and projector
Inventor: GOKAMI YASUTAKA
IPC: F21Y101/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a projecting light source, a projecting light source lighting device, a projecting light device, and a projector, having a small size and preventing the obstruction of distribution of light by a mark of a lamp. SOLUTION: This projecting light source is composed of a bulb 6 made of quartz glass; a pair of electrode shafts 7, 8; a pair of electrodes 9, 10; and a discharge medium 11. The bulb 6 has an intermediate part 13 having a discharge space 12 and a pair of sealing parts 14, 15 unitedly formed at the both ends of the intermediate part 13. A mark 16a is indicated in the sealing part embedded in the neck part of reflector 5.
Patent JP-2003140378-A (JP)
Title: Electrostatic charge developing toner
Inventor: YAGI SHINICHIRO
IPC: G03G9/087
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature fixing toner having no odor by suppressing sticking amount of a resin fine particle, a solvent or the like onto the toner surface. SOLUTION: A toner composition containing a toner binder component composed of a denatured polyester resin reactive with active hydrogen is dissolved or dispersed in an organic solvent to form a dissolved material or a dispersed material. The dissolved material or the dispersed material is reacted with a cross linking agent and/or a stretching agent in an aqueous solvent containing the resin fine particles, a solvent is removed from an obtained dispersed liquid and the resin fine particle stuck onto a toner surface is cleaned and removed to obtain the toner. The electrostatic charge developing toner is characterized in that residual solvent quantity in the toner by gas chromatography measurement is <=500 ppm and average circularity of the toner particle by a flow system particle image analyzer is 0.92 to 0.96.
Patent JP-2003107080-A (JP)
Title: Blood analyzer and method therefor
Inventor: HORIIKE YASUHIRO
IPC: G01N27/416
Filed: 2001-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a blood analyzer which is easily handled and capable of performing daily blood analysis by a very small amount of collected blood. SOLUTION: The injection of a calibrating liquid to be used for calibrating an analyzing means of the blood analyzer and the recovery of the calibrating liquid after calibration are performed by force feeding or suction by an external injection device. The collection of blood to be injected into the blood analyzer is performed by an external blood collecting means. Since the injection of the blood into the blood analyzer is performed by force feeding or suction by the injection device, the need for providing a moving means for a blood analyzer main body is eliminated. By rotating the blood analyzer and performing centrifugation after injecting the blood into the blood analyzer, the blood is separated into hemocytes and blood serum.  By arranging an analyzer at a location at which the blood serum is accumulated, the need for moving blood extract components in the blood analyzer after centrifugation is eliminated.