baber/WOPTO huggingface dataset:
Patent JP-2003322321-A (JP)
Title: Combustion method for stoker type refuse incinerator and stoker type refuse incinerator
Inventor: AKIYAMA HITOSHI
IPC: F23G5/16
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of hazardous substances including NOx and CO in exhaust gas by using low-air-ratio combustion and to prevent the production of clinkers on an incinerator wall and damage to the incinerator wall by blowing the exhaust gas as recirculation gas into an incinerator after heat recovery.  <P>SOLUTION: This stoker type refuse incinerator 1 comprises a drying stoker 10a, a combustion stoker 10b and an after-combustion stoker 10c. Primary combustion air A1 having a primary air ratio of 1.0-1.2 is supplied to the stoker 10 and after-combustion gas G' generated on the after-combustion stoker 10c is extracted to the outside of the incinerator, while part of exhaust gas G" is blown as recirculation gas into a flow area on the downstream side of a primary combustion chamber 12 and combustion gas G generated on the drying stoker 10a and the combustion stoker 10b is stirred and mixed with the recirculation gas to form a reduction zone 25 between the primary combustion chamber 12 and a secondary combustion chamber 13. Furthermore, after- combustion gas G' extracted from an upper space of the after-combustion stoker 10c is blown as circulation gas into the secondary combustion chamber 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320050-A (JP)
Title: Hole-closing tool for fire-protection partition body
Inventor: TAKAHARA KATSUJI
IPC: A62C3/16
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure and assembling to reduce a manufacturing cost and an installation cost.  <P>SOLUTION: In this tool, a closing part 2 capable of closing an opening 1A of a through-hole 1 under the condition where a long body C is throughly inserted into the through-hole 1, and a fire-spread blocking part 3 capable of fitting a thermal-expansible heat-resistant filler D1 around a portion of the long body C projected from the through-hole 1 are formed by assembling a plurality of split type bodies 10 around the long body C throughly penetrated into the through-hole 1 via a connecting means E.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293511-A (JP)
Title: Large-scaled building equipped with space partition means
Inventor: KIMURA MAMORU
IPC: E04B2/82
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-scaled building equipped with a space partition means capable of partitioning a high and wide large space into a required size and preventing the diffusion or the like of sound and light.  <P>SOLUTION: In the large-scaled building 10 covering a ground 12 and seats 13A and 13B with a large roof 14, a large number of letting out and receiving devices (e.g. winch) are respectively arranged to a large number of locations of the large roof 14, a suspension member 18 is connected to each letting out and receiving device, ceiling units 15A are connected to suspension members 18 of most of the letting out and receiving devices, a large number of wall members 19 capable of taking up, winding around or folding are connected to suspension members 18 of most of the rest of letting out and receiving devices in a detachable manner, and the downward high and wide space of the large roof 14 is partitioned into a required size. The ceiling units are hung up when they are not used, so that a storage space is not required, and since the wall members can be taken up, wound around and folded, the storage space becomes narrow when they are not used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321911-A (JP)
Title: Waterproof-sheet tension device
Inventor: NAKAJIMA SEIKO
IPC: E04H4/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof-sheet tension device surely clamping a waterproof sheet, preventing a slip and simply conducting even the return operation of an initial state after a tensile operation.  <P>SOLUTION: The tension device has a substrate 10, a clamper 20 composed of a pair of upper-lower clamping plates 20a and 20b slidably installed on the substrate before and behind and a rack 31 for the sliding operation of the clamper 20 and a pinion 32. Projecting stepped sections 22a and 22b are formed to clamping surfaces for each clamping plate, displacing places in the longitudinal direction. The substrate 10 is arranged on the side edge section of the lower waterproof sheet 3, the side edge section of the upper waterproof sheet 2 is arranged on the lower clamping plate and the side edge section of the upper waterproof sheet 2 is held to both clamping plates 20a and 20b by stepping the upper clamping plate 20b while the substrate 10 is pushed and fixed onto the lower waterproof sheet 3. The pinion 32 is rotated and operated under the state, and the clamper 20 is slid forwards together with the rack 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027482-A (JP)
Title: Roof plate supporter and roof plate locking member
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficient strength with a simple structure in a roof plate supporter for slidably mounting metal roof plates (corrugated plates) on substrates such as beam materials and a roofing.  <P>SOLUTION: In this roof plate supporter 1, a fixed member 4 is fixed onto the substrate 2, an insulating member 5 is fixed to the upper part of the fixed member 4, and a lock member 6 for locking the roof plate 3a is fitted to the insulating member 5 in non-contact with the fixed member 4. The fixed member 4 is formed, a slide groove 17 allowing the lock member 6 to be slid in the longitudinal direction of the roof plate 3a is formed in the insulating member 5, and extraction prevention structures 17b and 26 preventing the lock member 6 from being upwardly extracted are provided in or near the slide groove 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326701-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: TAKAHIRA HIROYUKI
IPC: B41J2/045
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet recorder, in which a substantially uniform back pressure can be generated in each groove without providing a filter and the cost can be reduced.  <P>SOLUTION: The ink jet head 10 comprises a plurality of grooves 23 each communicating with a nozzle opening 22, a common ink chamber 32 communicating with respective grooves 23, and an ink reservoir 34 constituting a part of an ink channel interconnecting an ink storing means and the common ink chamber 32. The common ink chamber 32 is defined by a wall 33 provided along the arranging direction of the grooves 23 while facing each opening of the groove 23 communicating with the common ink chamber 32. A gap of a specified width is formed, as a part 35 communicating with the ink reservoir 34, between the edge of the wall 33 along the arranging direction of the grooves 23 or the edge along the longitudinal direction of the grooves 23 on the opposite end sides in the arranging direction and a member facing the edge and a specified back pressure is generated at the time of ejecting ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326255-A (JP)
Title: Method and apparatus for producing ultrapure water
Inventor: AMAYA TORU
IPC: B01D19/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing ultrapure water with reduced running cost and equipment cost by partially oxidizing a lower alcohol represented by isopropyl alcohol to produce a lower boiling point organic material such as lower aldehyde or lower ketone and removing the lower boiling point organic compound by gas liquid contact.  <P>SOLUTION: A method of removing lower alcohol in water comprizes a process for partially oxidizing the lower alcohol in the water to produce the lower boiling point organic compound and a process for removing the lower boiling point organic compound obtained by the partial oxidation by the gas liquid contact. The irradiation quantity of ultraviolet rays is remarkably reduced and because the lower alcohol is treated by an ultraviolet oxidation apparatus having a capacity smaller than that of a conventional ultraviolet oxidation apparatus and the removal of the decomposed product is carried out by a deaeration apparatus, the maintenance cost is also reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005168513-A (JP)
Title: Powder medicine feeding device for nasal cavity
Inventor: TSUTSUI TATSUO
IPC: A61M15/08
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely feed a stipulated amount of a medicine to a user regarding a device for feeding a powdery medicine into a nasal cavity.  <P>SOLUTION: In the device to feed the medicine into the nasal cavity, a one-way valve 33 is provided in an air flow passage 31 of a capsule housing/holding part 30, and the one-way valve 33 is controlled for the opening pressure by a spring 34 and opens by a pressure of air from a pump part 50. A one-way valve end part 71 does not interfere with the setting/detaching operation of a capsule setting/detaching part 40 and a capsule K when the one-way valve 33 is opened and intrudes the inside of the capsule K to disperse the medicine in the capsule K when the one-way valve 33 is opened by pressing of the pump part 50 upon dosing. The stipulated amount of the medicine containing the medicine falling to the one-way valve 33 is fed to the nasal cavity of the user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331501-A (JP)
Title: Optical disk drive
Inventor: INOUE KATSUICHI
IPC: G11B17/056
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive, the reliability of which is improved by suppressing the impact generated at the movement of a tray and surely preventing the damage of the optical disk at the movement of the tray.  <P>SOLUTION: The loading and unloading operations are performed several times by changing the moving speed of the tray, and the moving speed of the tray at the time when the impact generated at the movement of the tray is smaller than the upper limit value and the time required for the loading and unloading operations is shortest, is decided to the moving speed of the tray at the loading and unloading operations. By this procedure, the optical disk placed on the tray is prevented from being damaged by the impact generated at the movement of the tray, and also the increase of the time required for the loading and unloading operations is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299943-A (JP)
Title: Simple negative ion generator
Inventor: SHIMOYAMA TOSHIO
IPC: A61P39/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple negative ion generator enabling any person to easily and rapidly inhale negative ions any time at any place in a positive ion much environment, in order to solve the problem that positive ions are increased by environmental pollution or an increased number of electric products, and the ion balance not visibly confirmed in the natural field is collapsed to disturb the health keeping function of the human body.  <P>SOLUTION: A leak preventing filter 2 for preventing the leak of a negative ion generation substance 4 is provided to the upper part of an elastic container 1 made of a soft material, containing a powdery or granular negative ion generation substance 4 in an amount about half the inner volume of the container, and a negative ion jet orifice 3 is provided to the end of the filter 2. When the generation of negative ions is promoted by applying a shock to the negative ion generation substance 4, a method for holding the elastic container 1 by hand to shake the same and a method for pressing the elastic container by fingers are used, and the generation of negative ions is promoted by the synergistic action of these two negative ion generation promoting methods to efficiently generate negative ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332393-A (JP)
Title: Semiconductor device
Inventor: FUKUDA HIROKAZU
IPC: H01L21/60
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a prior art semiconductor device that thermal stress concentrates to solder for bonding a surface electrode and a conductive plate due to difference of linear expansion coefficient among individual component members for the heat being generated from a semiconductor element thus causing failure of the semiconductor device.  <P>SOLUTION: In the semiconductor device, a solder 36 is formed on the semiconductor element 21 such that an obtuse angle θ<SB>1</SB>is formed between the solder 36 and the semiconductor element 21. The solder 36 can be formed more accurately such that the obtuse angle θ<SB>1</SB>is formed between the solder 36 and the semiconductor element 21 by forming an Ag plating region 37 in a desired region of the conductive plate 25 or forming a groove part 38 in the end part region of the Ag plating region 37. Consequently, a structure for relaxing thermal stress due to difference of linear expansion coefficient among individual component members can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327633-A (JP)
Title: Methacrylic resin composition
Inventor: MATSUMURA YOICHI
IPC: C08F265/06
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a methacrylic resin composition capable of easily providing a film, sheet, or the like, which is excellent in weather resistance, scratch resistance, and solvent resistance.  <P>SOLUTION: This methacrylic resin composition consists of a methacrylic ester-based polymer and acrylic ester-based crosslinked elastic material particles, wherein (1) the methacrylic ester-based polymer consists of an acrylic ester-based polymer having ≤25°C glass transition temperature and a methacrylic ester- based polymer having ≥40°C glass transition temperature, (2) the acrylic ester- based crosslinked elastomer material particles consists of a methacrylic ester- based crosslinked polymer and an acrylic ester-based crosslinked polymer both of which have specific compositions, (3) the acrylic ester-based crosslinked elastomer material particles have 400-3,000 Å weight-average particle size, and (4) the methacrylic resin composition has a specific graft ratio and the methyl ethyl ketone soluble portion of which has a specific reduced viscosity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335022-A (JP)
Title: Recorder
Inventor: KOASE TAKASHI
IPC: B41J29/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a recorder in which noise is reduced at the time of driving by providing a means for reducing a vibration generated from a vibration generating section, e.g. a motor, at the time of driving and being transmitted to the housing.  <P>SOLUTION: The recorder comprises the housing 1 forming the outer frame of the recorder body, the vibration generating section provided on a frame 5 in the housing 1, and a means for reducing a vibration generated from the vibration generating section and being transmitted to the housing 1 wherein the means for reducing the vibration is provided with a resilient member 30 being fixed to the frame 5 and having one end touching a plane 60 for mounting the recorder. The resilient member 30 is disposed while penetrating the housing 1 and can constitute the leg part of the printer 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337676-A (JP)
Title: Method for providing print service using wide area network
Inventor: SAKAI AKIHIKO
IPC: G06Q50/10
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient copy service by searching for the most suitable copy service for a user registered to a server via a network.  <P>SOLUTION: The method for providing the print service is characterized as follows a user-reservable print service is constituted of a user reserve terminal, a server terminal and a dealer reservation receiving terminal, which are connected to a wide area network. The reserve terminal has a data transmission means of service reserve condition information at a user's server terminal; the reserve information desk terminal has a data transmission means of service receivable condition information at the server terminal; the server terminal computes adaptation degree of service reserve conditions, acceptable for the user from the results of collating the service reserve condition information data and the service receivable condition information data; and the obtained service receivable condition information with high acceptability for the user is transmitted to the reserve terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341797-A (JP)
Title: Refueling apparatus for engine generator
Inventor: YOSHIDA KAZUYUKI
IPC: B67D7/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem such that it cannot be determined whether a fuel supply pump is normally operated or not, when fuel in an internal fuel tank is reduced up to a fixed quantity, after manipulation for the start of operations and the like, in a conventional engine generator which is constituted in such a manner that the fuel is automatically resupplied by the fuel supply pump when the quantity of the fuel in the internal fuel tank is made less than the fixed quantity.   <P>SOLUTION: The fuel can be resupplied to the internal fuel tank 6 of the engine generator 1 from an external fuel tank 43, which is arranged outside a machine body, in accordance with the quantity of the fuel in the tank 6 by a refueling apparatus for the engine generator 1; and an operation checking means for the refueling apparatus is provided and interlocked with an air vent device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338202-A (JP)
Title: Table decorating lamp and table decorating method
Inventor: KAMI HIROSHI
IPC: F21S2/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table decorating lamp and a table decorating method, by which safety can be ensured in place of the flame of a candle, and free table coordination can be made easy without impairing the sense of beauty on a floor and table.  <P>SOLUTION: The table decorating lamp is a decorative luminaire that can make table coordination easy, and the method thereof comprises detachably placing a battery light source upward at a lower part of a transparent container, covering it with light diffusing means in the form of particles or a ribbon, which transmit and/or irregularly reflect light from the light source and providing a conical or sphecical reflecting mirror at an upper part of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344762-A (JP)
Title: Shaping lens for laser beam and method of designing shaping lens for laser beam
Inventor: HIRAI TAKAYUKI
IPC: G02B13/18
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaping lens for laser beam and method of designing the shaping lens in which multiformity does not appear in a rear propagation position in a beam homogenizer in which a beam having a Gaussian type intensi ty distribution such as a CO<SB>2</SB>laser is converted into a substantially homogeneous distribution with an intensity conversion lens and converted into a parallel beam with a phase correction lens.   <P>SOLUTION: The power distribution I<SB>2</SB>(s) after the output is shaped with the phase correction lens is not of a top-hat but of a super Gaussian cexpä-(s/ω)<SP>2m</SP>}, (m=5 to 50).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343720-A (JP)
Title: Control device of toroidal type non-stage transmission
Inventor: SANO TOSHISHIGE
IPC: F16H15/38
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To restrict torque transmission at the time of turbulence on a non- stage transmission and to prevent gross slip.   <P>SOLUTION: This control device of the toroidal type non-stage transmission generates holding force to hold a rotating member 3 at a specified position against tangential force to use in accordance with transmission of torque by sandwiching the rotating member to mediate transmission of the torque between an input disc and an output disc between these discs, and it is furnished with holding force control means 25, 26 to control the holding force so as to move the rotating member 3 by the tangential force based on the torque in the case when the torque to work on the non-stage transmission is higher than a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342691-A (JP)
Title: Free-cutting steel for metal mold
Inventor: YOSHIDA JUNJI
IPC: C22C38/24
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide free-cutting steel for a high-hardness metal mold which prolongs the life of a tool even at a high cutting speed, can be cut regardless of its high hardness, and remarkably reduces the production cost of a metal mold.   <P>SOLUTION: This free-cutting steel for cold forging for a metal mold comprises 1.40-1.60 mass% C, 0.40 mass% or less Si, 0.60 mass% or less Mn, 0.030 mass% or less P, 0.001-0.045 mass% S, 11.0-13.0 mass% Cr, 0.80-1.20 mass% Mo, 0.20-0.50 mass% V, 0.006-0.256 mass% Al, 0.0016-0.0258 mass% N, 0.0008-0.0070 mass% O, 0.0002-0.0017 mass% Ca, and the balance substantially being Fe and unavoidable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346229-A (JP)
Title: Vending machine with individual identification function
Inventor: MIZUNO HIROMASA
IPC: G07F5/22
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine with individual identification function capable of setting selling conditions for each of customers.   <P>SOLUTION: This vending machine whereby propriety of selling and selling conditions can be set for each of the individuals is provided with storage means 12 and 22 for storing individual identification data for performing individual identification of the customer and the commodity capable of being sold to each of the customers in advance, a means 13 for reading identification data from a customer individual identification means and collating the identification data and the individual identification data stored in advance, and a means 24 for permitting purchase operation at completion of individual identification in a range of the commodities capable of being sold to the customer which is stored in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341105-A (JP)
Title: Inkjet printer
Inventor: SHIMIZU SABURO
IPC: B41J2/18
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer in which ink adhering to a member being used repeatedly can be removed sufficiently even if preliminary ejection is performed from a recording head toward that member.   <P>SOLUTION: The inkjet printer 1 comprises means 4 and 5 for carrying a recording medium R, a line head 2 ejecting ink, a roller member 3 supporting the recording medium R, members 6 and 7 for guiding carriage of the recording medium R, and a means 8 abutting constantly against the outer circumferential surface 3a of the roller member 3 and removing ink adhering thereto. At the time of non-recording when the recording medium R is not present between the line head 2 and the roller member 3, ink ejected preliminarily from the line head 2 toward the outer circumferential surface 3a of the roller member 3 and adhered to the roller member 3 is removed by the removing means 8 as the roller member 3 rotates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004259-A (JP)
Title: Image forming device
Inventor: ENDO TAKAHIRO
IPC: G03G15/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which improves the transmissivity of OHT, forms an excellent image and prevents a decrease in throughput.  <P>SOLUTION: The image forming device has a conveyance path for both-surface image formation, and a transfer material is carried to a transfer part at a normal process speed to transfer a toner image and further carried to a fixing unit to perform fixation (S1 to S6). When the transfer material is an OHT sheet, it is carried to the fixing unit at a speed faster than the process speed through the both-surface image formation path (S7, S12 to S25) to perform 2nd fixation (S26).  <P>COPYRIGHT: (C)2004,JPO