baber/WOPTO huggingface dataset:
Patent JP-2003302667-A (JP)
Title: Optical axis lock mechanism of image blur preventing device
Inventor: YAMAMOTO MASARU
IPC: G03B5/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mechanism which can obtain a total force for moving a correcting lens to an optical axis through optical axis fixing operation of the correcting lens without loading a receiving press force member one-sidedly in a gravitational drooping state of the correcting lens in non-operation switching of an image blur preventing device.  <P>SOLUTION: Lock levers 5, 6, and 7 are installed at equal intervals inside a holding frame 3 which holds the correcting lens 2 and a tip of a lock lever pushes a flank of a support frame 4 for the correcting lens 2 toward the optical axis; and an annular linkage mechanism having intermediate levers 17, 18, and 19 arranged between respective lock levers obtains a push force for shifting to the center optical axis with the total force of the linkage mechanism even when the gravitational load of the correcting lens 2 is placed on the tip of the lock lever.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303695-A (JP)
Title: Automatic charging amount control method and device of charged object
Inventor: WATANO SATORU
IPC: H05F3/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable to control an charging amount automatically including polarity to a target value for a charging object such as changing largely an charging amount and its polarity momentarily.  <P>SOLUTION: A destaticizing amount by a destaticizing electrode of a destaticizing part 5 is controlled with a feed back in real time based on a measured polarity and a measured charging amount of a static sensor so as to make charging amount of a charged object a target value by measuring a charging polarity and charging amount of a charged object of powders or the like pneumatically transported in a transportation pipe 1 at once by the static sensor in a charging amount/polarity measuring part 5. A detecting part is purged by sending gas like air to the detecting part of the static sensor, and also, ions generated through purging of the destaticizing electrode is sprayed to the charged object by sending the gas like air around the destaticizing electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309108-A (JP)
Title: Etching method
Inventor: OUCHI MASAHIKO
IPC: H01L21/76
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method capable of widening the frontage of a pattern of an etching mask even in a dry process.  <P>SOLUTION: An etching method for a semiconductor substrate where silicon and a silicon nitride film are exposed at least on its surface, comprises an oxidation process where an active species excited by plasma discharge with an O<SB>2</SB>gas as a reactive gas is blown against the semiconductor substrate so that the silicon and the silicon nitride film are oxidized to prescribed film thicknesses from the exposed surface, and an etching process where the semiconductor substrate, having been oxidized in the oxidizing process, is plasma-etched using a reactive gas containing at least O<SB>2</SB>gas and CH<SB>2</SB>F<SB>2</SB>gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305150-A (JP)
Title: Contents description data preparation system and program executed by computer
Inventor: KOYAMA TAKESHI
IPC: A63B71/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents description data preparation system capable of preparing contents description data on a sport match in a simple operation, accurately and in a short time.  <P>SOLUTION: The system comprises a detailed contents description part 104 to display names of players belonging to teams and a contents description data input screen 600 provided with event buttons to select various events of the sporting matches according to each of the names of the players. When an event button is selected, contents description data including the time for the sport match is automatically prepared along with the event and the name of the players, corresponding to the selected event button.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305468-A (JP)
Title: Alkaline ion water preparing unit
Inventor: NOGUCHI KOJI
IPC: C02F1/46
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline ion water preparing unit capable of rapidly coping with the change of a water flow rate or water quality and supplying ionized water having stable pH value.  <P>SOLUTION: The alkaline ion water preparing unit prepares alkaline ion water and acidic ion water by electrolyzing feed water and is constituted so as to output a numerical code from a control part 19 to an electrolysis control part 21 as an energizing output to an electrolytic cell 7 and to convert the numerical code to a voltage level corresponding to the numerical code by using a D/A converter circuit in the electrolysis control part 21 to control the energizing output to the electrolytic cell 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307653-A (JP)
Title: Connector for photonic crystal optical fiber and manufacturing method thereof
Inventor: NAKAZAWA MASATAKA
IPC: G02B6/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a photonic crystal optical fiber, which dust or the like near its end face is prevented from entering its circular opening during and after the polishing and which is easily cleaned, and also to provide its manufacturing method.  <P>SOLUTION: The photonic crystal optical fiber 302 which is inserted into and fixed to a connector ferrule 306 is solid near its end face; therefore, no abrasive material nor polishing dust enters the circular opening 303 through the end face 302a, thereby causing no damage nor shear drop. In addition, dust stuck after the polishing is prevented from entering the circular opening 303 through the end face 302, with the cleaning made easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308354-A (JP)
Title: Device, server, method and program for simulating circuit
Inventor: USAMI YUTAKA
IPC: G06F17/50
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To read an observed waveform of a voltage to simulate a circuit, when the circuit mixed with a high-frequency operation and a low-frequency operation is simulated.  <P>SOLUTION: A simulation program is started up, circuit information is input, an observed sampling data, for example, of an alternating-current input voltage, is input, and a driving frequency of a switch element in the circuit is input. The observed sampling data is converted thereby into a corrected sampling data according to a switching frequency. The first value of the corrected sampling data is set as a direct-current voltage to conduct transient analysis within one cycle in a switching period. The next value of the corrected sampling data is set thereafter as the direct-current voltage to conduct the transient analysis within the next one cycle in the switching period. The processing hereinbefore is repeated for all the cycles until finished, and the waveform is output to finish the simulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307935-A (JP)
Title: Developing device
Inventor: ASANO SAEKO
IPC: G03G15/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To completely recover a developer when cutting off the developer and recovering the developer.  <P>SOLUTION: A fixed magnet roller 20 for which a plurality of N poles and S poles are magnetized as magnetic poles is included in a rotary sleeve 21. The rotary sleeve is arranged facing a photosensitive body drum, the developer is guided to a developing position on the photosensitive body drum by the rotary sleeve and development is performed. For the magnetic pole AM facing the developing position, the magnetic pole BM positioned on the downstream side of the magnetic pole AM, the magnetic pole CM positioned on the downstream side of the magnetic pole BM and the magnetic pole EM positioned on the upstream side of the magnetic pole AM, when an angle formed by the magnetic pole EM and the magnetic pole AM is defined as an inter-pole angle Aθ, the angle formed by the magnetic pole AM and the magnetic pole BM as the inter-pole angle Bθ, and the angle formed by the magnetic pole BM and the magnetic pole CM as the inter-pole angle Cθ, the relation of Aθ≥Bθ>Cθ is stipulated. Further, desirably, horizontal magnetic force between the magnetic poles EM and AM, the horizontal magnetic force AB between the magnetic poles AM and BM and the horizontal magnetic force BC between the magnetic poles BM and CM are stipulated to be in the relation of EA≤AB<BC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314379-A (JP)
Title: Evaporation fuel treating equipment
Inventor: KOJIMA SUSUMU
IPC: F02M25/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent inflow of a large amount of air into a fuel tank right after starting purge in an evaporation fuel treating equipment treating the evaporation fuel produced in a fuel tank by condensing it by a separation membrane.  <P>SOLUTION: This evaporation fuel treating equipment is provided with a canister 20 adsorbing the evaporation fuel produced in the fuel tank 10, a purge gas circulation pump 32 allowing canister outgoing gas to flow out from the canister 20, and a high concentration separation unit 34 condensing the canister outgoing gas into high concentration processed gas. Low concentration processed gas is returned to a processed gas circulation passage 43 by a changeover valve 41. When its concentration is raised, the changeover valve 41 is changed over and allows the processed gas to flow in the fuel tank 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312664-A (JP)
Title: Resin pallet
Inventor: TAKAKURA SHINJI
IPC: B65D19/32
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the extent of deflection that tends to occur on a resin pallet, whose decks and girders are all made of resin, due to a placed load, by providing a simple means.  <P>SOLUTION: According to the resin pallet 10, the resin decks 12, 13 are fixed to the resin girders 11. The resin pallet 10 comprises first opening areas 21, 22 through which the girders 1 are inserted, and second opening areas 24 through which fork lift teeth are inserted. Resin reinforcing girders 20, whose lateral width and height are almost the same as that of the resin pallet 10, are fitted on the resin pallet 10 in the direction in which the decks 12, 13 are arranged in a state that the girders 11 are inserted through the first opening areas 21, 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315101-A (JP)
Title: Optical encoder
Inventor: KOMAZAKI IWAO
IPC: G01D5/30
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical encoder capable of precisely measuring the moving quantity of a scale in spite of a structure in which an interferable light source and a light detector are arranged on the same plane.  <P>SOLUTION: This optical encoder 10 comprises the scale 110 mounted on a moving body and a sensor head 120 for optically detecting its movement. The scale 110 has an optical pattern 12 for detecting the moving quantity. The sensor head 120 has the interferable light source 122 for radiating optical beams to the optical pattern 112, the light detector 12 for detecting the movement of an interference pattern formed by the optical pattern 112, and a base board 142 for holding them. The sensor head 120 further has a reflection restricting film 144 or a film for suppressing the undesired excessive reflection of light. The reflection suppressing film 144 is located at least on the peripheral part of the light detector 132 except the light receiving surface of the light detector 132.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319318-A (JP)
Title: Digital camera
Inventor: SUDO KAZUTOSHI
IPC: H04N5/225
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera for systemizing recycling so as to prevent illegal reuse.  <P>SOLUTION: The digital camera 10 is set to an exclusive cradle 42 to be connected to a personal computer 44. In the case of deleting image data recorded on an image recording memory, a password code is entered from the personal computer 44. The deletion is available only when the correct password is entered. Thus, illegal reuse can effectively be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320239-A (JP)
Title: Hydrothermal reaction treatment method and device
Inventor: WAKITA MASAAKI
IPC: B01J3/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrothermal reaction treatment device capable of efficiently converting nitrogen in an organic substance to be treated containing nitrogen to nitrogen gas and being easily carried out.  <P>SOLUTION: In the hydrothermal reaction treatment device, the organic substance to be treated containing nitrogen is treated by the hydrothermal oxidation reaction in the supercritical state or the subcritical state of water. The device is provided with a first reaction container 7A in which a part of the organic substance to be treated is subjected to the hydrothermal oxidation reaction in the supercritical state or the subcritical state of water to produce an oxidation form nitrogen-containing fluid containing oxidation form nitrogen; a second reaction container 7B in which a part of the organic substance to be treated is subjected to the hydrothermal reaction in the supercritical state or the subcritical state of water to produce a reduction form nitrogen-containing fluid containing reduction form nitrogen; and a mixing reaction container 8 for mixing and reacting the oxidation form nitrogen-containing fluid from the first reaction container 7A and the reduction form nitrogen-containing fluid from the reaction container 7B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323842-A (JP)
Title: Fluorescent lamp
Inventor: KANEKO NORIYOSHI
IPC: H01J5/50
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp which is in explusive, which has large heat radiation, and in which brightness is increased without much labor.  <P>SOLUTION: This is the fluorescent lamp having a coating film layer containing sodium silicate and/or potassium silicate at the base part. Silica and alumina other than sodium silicate and/or potassium silicate can be contained in this coating film layer. Furthermore, an effect can be further enhanced by containing tin oxide additionally. Besides, zirconia, titania, and other metal oxides can be contained in this coating film layer. In addition, metal nitride can be contained. This is the fluorescent lamp having the coating film layer in the base part. The coating film layer may be formed on a metal plate, and the metal plate having this coating film layer may be mounted on the fluorescent lamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305764-A (JP)
Title: Table-top extrusion-molding device
Inventor: KOYAMA YUJI
IPC: B29C47/08
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion-molding device capable of easily extrusion- molding a thermoplastic material to a specified shape on a table top.  <P>SOLUTION: This device comprises a device base stand 2 having a structure capable of being mounted on a table or a desk, a cylinder part 3 which is attached to and supported on the device base stand 2 and filled with the changed thermoplastic material to extrude the thermoplastic forwardly and a head part 4 provided with a molding hole 18 of a specified shape connected to the leading end of the cylinder part 3 to permit the passage of for the material extruded from the cylinder part 3. The head part 4 has a heating part for heating the material. Thus it is possible to easily recycle a waste plastics eraser generated at a general household, the business division of an enterprise and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320152-A (JP)
Title: Information providing device
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device which is prevented from decreasing the operation frequency of a game machine and an adverse effect on sales amounts even if the player browses contents on the Internet.  <P>SOLUTION: The information providing device comprises at least a communication means 340, a content screen generating means 324, a display means 303, an input operating means 314, and a browse permitting means 328. The communication means 340 is set corresponding to the game machine 2, and receives content data delivered from a server computer on the Internet. The content screen generating means 324 generates a content screen at least from the content data. The display means 303 displays the generated content screen. The input operating means 314 takes on the task of operation for accessing the server computer. The browse permitting means 328 validates display of the content screen from access to the server computer, provided that predetermined conditions in playing the corresponding game machine 2 are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327282-A (JP)
Title: Aerosol product
Inventor: NAKAMURO TATSUYA
IPC: B65D83/38
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aerosol product that enables a user to jet the contents of the product in many ways.  <P>SOLUTION: The aerosol product comprises an aerosol container filled with the contents, the body of which is fitted with an aerosol valve on an opening thereof, and a jet member fitted into the stem of the aerosol valve. The body of the aerosol container is bendable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329270-A (JP)
Title: Temperature control ventilation method and device
Inventor: NAGANO KATSUNORI
IPC: F24F7/08
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To keep the living environment good by suitably, efficiently and economically controlling the temperature of outside air in taking the outside air from the exterior space of a building into the interior space to ventilate the building.  <P>SOLUTION: This temperature control ventilation method includes (a) a process of bringing the outside air into contact with a phase change heat storage material in a path for taking the outside air from the exterior space into an interior space to control the temperature of the outside air, and supplying the outside air whose temperature is controlled to the interior space, and (b) a process of bringing the outside air taken in from the exterior space or air in the interior space to be contacted with a phase change heat storage material to make store heat and then discharging the same to the exterior space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291572-A (JP)
Title: Clip for posting paper piece
Inventor: SHINOZAKI YOZO
IPC: B42F1/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a simple, convenient clip which can be fitted to the cut spot and edge hole of a corrugated cardboard box to post a paper piece.  <P>SOLUTION: The clip is fitted to the hole of the cross section of the corrugated cardboard box with its pin inserted into the hole. The clip has a base part for folding it in two ways, a rod-shaped insertion pin for fitting the clip itself on one hand, and a means for supporting and posting the paper piece on the other hand. Means, each having an inserting pin, a sticking pin, a holding pin, or the like, are prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331690-A (JP)
Title: Switch device
Inventor: ITABASHI TAKAYUKI
IPC: H01H1/42
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch device that can stabilize the contact when the switch is turned on while reducing variations in the turn-on positions and is made thin by using less components.  <P>SOLUTION: This switch device has a torsion coil spring 6 to give return resilience to the operation lever 5. This torsion coil spring 6 has a coil 6a and a first and a second free arms 6b, 6c extending in one direction with a predetermined open angle β from both ends of the coil. The first arm 6b is always in elastic contact with a fixed contact 2, and the second arm 6c elastically contacts the surface 5g of an operation lever 5. A switching contact 3 is made in a clip shape and has a pair of contacts 3g, 3h. The second arm 6c contacts the contacts 3g, 3h and can slide while being elastically sandwiched by them when the operation lever is turned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330891-A (JP)
Title: System, device, and method for providing information, and program and recording medium
Inventor: KATO SHINICHI
IPC: G06F21/32
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user who requests electronic information to easily acquire specified electronic information by using portable equipment, and also to easily perform procedures for accounting.  <P>SOLUTION: When an information retrieval server 100 provides a user with electronic information registered in a distribution server 120 on a network communication network 150 in response to an electronic information acquiring request from the user, the retrieval server receives the identification information for identifying the users from the portable equipment 160 storing the identification information and, based on the received identification information, a service server 130 providing services to the portable equipment 160 performs the authentication of the users, and registers the identification data on the users to the memory of the portable equipment 160. Then, the information retrieval server 110 performs the confirmation of the users by using the identification data according to an electronic information acquiring request from the portable equipment 160 through an MFP system 100 or a personal computer 140, and provides the users with the requested electronic information from the distribution server 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335780-A (JP)
Title: Quaternary ammonium salt having spirochirality and its utilization
Inventor: SASAI HIROAKI
IPC: C07D487/22
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new quaternary ammonium salt in which a carbon positioned in the center of a spiro ring becomes a chiral center.  <P>SOLUTION: The compound is represented by general formula (1) [wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each independently a hydrogen atom, an alkyl group which may be substituted, an alkenyl group or an acyl group which may be substituted (wherein R<SP>1</SP>and R<SP>2</SP>and/or R<SP>3</SP>and R<SP>4</SP>may form a cyclic structure together with a nitrogen atom to which they are bonded); R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>are each independently a hydrogen atom, a halogen atom, a cyano group, a nitro group, an alkyl group which may be substituted, an alkenyl group which may be substituted, an acyl group, an aryl group which may be substituted or a heterocyclic group which may be substituted; X<SP>1</SP>and X<SP>2</SP>are each a halogen atom, an alkylsulfonyl group which may be substituted, an arylsulfonyl group which may be substituted, a BF<SB>4</SB>group or a BF<SB>6</SB>group].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338328-A (JP)
Title: Welded terminal and welding device for it
Inventor: FUJIMOTO KEI
IPC: B23K101/38
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded terminal whereby strength of a welded part can be increased when welding the conductor part of a wire to a terminal base part, and lowering of electrical connectivity can be suppressed.  <P>SOLUTION: In this welded terminal 10, the conductor part 12 of the wire 11 formed by applying insulating coating on a plurality of core wires 13 is welded to the terminal base part 20 to be electrically connected. A pair of side walls 22, 22 vertically provided at both side rims of the welded part 21 of the terminal base part 20 have corner parts 23 having radius-shaped cross sections with respect to the welded part 21.  <P>COPYRIGHT: (C)2004,JPO