baber/WOPTO huggingface dataset:
Patent JP-2003269730-A (JP)
Title: Sealing structure between top plate and burner for gas hot plate
Inventor: HYODO TAKAHIKO
IPC: F24C15/10
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively realizable sealing structure between a top plate and a burner for a gas hot plate for performing sealing with improved heat resistance and flame resistance.  <P>SOLUTION: In the sealing structure between the top plate and the burner for the gas hot plate, the top plate 1 is attached to a top face of a gas hot plate body, the hot plate burner 3 of the gas hot plate body is inserted through a window hole 2 provided in the top plate 1, an annular burner ring 4 blocking a space between the hot plate burner 3 and a window hole 2 rim is arranged between the hot plate burner 3 and a window hole 2 rim, an outer collar part 5 of an outer circumference of the burner ring 4 is mounted on the window hole 2 rim, and an inner collar part 6 of an inner circumference of the burner ring 4 is mounted on a step part 7 of an outer circumferential part of the hot plate burner 3 via an annular seal ring 8. The seal ring 8 is formed by passing a metal core wire 10 through a glass fiber tube 9 provided with a coating layer of heat resistant resin on at least a surface and annularly bending the glass fiber tube 9 and the core wire 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281285-A (JP)
Title: Learning support system, question answer method of learning support system, and computer program
Inventor: NUMAZAKI TETSUO
IPC: G06Q50/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning support system appropriately answering to the level of the contents of a question in a short time in receiving the question contents of various types of learning materials and different progresses from a number of learners at random time zones.  <P>SOLUTION: This learning support system is provided with a control part 15 selecting a respondent fitted to answer the learner by referring to replier database 10, obtaining a learning history of the learner along with the question contents from learning history database 11, and transmitting them to the selected respondent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361452-A (JP)
Title: Method for measuring extent of staining of protective glass of laser beam machining head, and laser beam machining system for performing the method
Inventor: SPOERL GEORG
IPC: B23K26/70
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To further improve a method for measuring the extent of stain of a protective glass of a laser beam machining head so that the extent of stain of the protective glass is more easily evaluated. SOLUTION: The method is for measuring the extent of stain of the protective glass (9) which is provided at the exit side of the beam of a lens mechanism (7) which is located in the laser beam machining head (1) and supported by the laser beam machining head (1), and through which the laser beam passes. A first irradiation detector mechanism (13) which is arranged outside the laser beam (5) observes a face of the protective glass (9) through which the laser beam (5) passes, measures the intensity of a scattered irradiation (12) from the protective glass (9) caused by the scattering of the laser beam (9) due to particles (11) adhered to the protective glass (9) and generates a measured value of the scattered irradiation. The measured value of the scattered irradiation is compared with a reference scattered irradiation value.
Patent JP-2003280682-A (JP)
Title: Voice recognition device and method therefor
Inventor: OKADA KAZUHIDE
IPC: G10L25/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice recognition device in which the amount of arithmetical operation required for recognition processes can be reduced and the required storage capacity can be also reduced.  <P>SOLUTION: The device is characterized in that it is provided with an input means which inputs voice, a smoothing means which smooths the shapes of the voice waveforms being represented on the time-amplitude coordinate axes of the inputted voice, an island number detection means which recognizes the lumps of voice stimulating portions in the smoothed voice waveforms as islands and detects the number of the islands, a storage means storing a voice database in which recognition object words with which the number of islands is associated as one of a plurality of parameters and a fixed processing means which conducts a fixed processing for the words of the inputted voice and the recognition object words using remaining parameters only for the recognition object words that have a same number of islands as the detected number of islands of the input voice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277642-A (JP)
Title: Coloring matter association product, optical recording material and method for producing the same, optical recording medium
Inventor: TAKAGI HIDEKI
IPC: C09B43/20
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical recording material containing a coloring matter association product which has the maximum absorption at a region near to 400 nm and has a large absorbance, and to provide a method for producing the same, and the like.  <P>SOLUTION: The organic coloring matter H type association product which preferably has an azo group or azobenzene structure and exhibits a disassociation property by the irradiation of light is characterized by having an absorption peak in a wavelength range of 400±10 nm and having an absorption coefficient of ≥1 μm<SP>-1</SP>at the absorption peak. The optical recording material contains the coloring matter association product. The method for producing the optical recording material comprises subjecting a first raw material compound selected from silicon alkoxides, metal alkoxides, and the like, and the organic coloring matter or a second raw material compound obtained by binding the organic coloring matter molecule to the silicon or the metal atom of the first raw material compound, to a sol-gel method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280341-A (JP)
Title: Image forming apparatus
Inventor: NISHIDA AKINORI
IPC: G03G15/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents picture quality from becoming worse in the latter half of replacement of a toner cartridge.  <P>SOLUTION: A printer controller 12 sets voltages applied to a supply roller 17, a developing roller 18, and a blade 19 low (-500 V, -300 V, and -400 V) through a developing bias applying circuit 20 when a toner remaining amount detecting means 62 detects toner in a toner cartridge 50 (when the amount of the remaining toner is large) and higher (-400 V, -200 V, and -300 V) when no toner is detected (when the amount of the remaining toner is small) than when the amount of the remaining toner is large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275249-A (JP)
Title: Lifting and lowering operation mechanism in stretcher
Inventor: IURA TADASHI
IPC: A61G1/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a lifting and lowering operation means on the side of a mounting base and to store the lifting and lowering operation means in a way that the lifting and lowering means is not an obstacle when it is brought alongside a bed or the like, in a stretcher in which the manually operated lifting and lowering mechanism is used.  <P>SOLUTION: The stretcher mounting base is provided with the lifting and lowering mechanism operated by an expansion and contraction means which expands and contracts due to forward and backward rotation of a thread. A bearing for a handle is almost horizontally rotatably mounted on at least one side of the expansion and contraction means in a way that lifting and lowering operation is carried out from the side of the mounting base. A gear fitted on the end of a lifting and lowering handle passing through the bearing for the handle engages with a gear fitted in the expansion and contraction means, thus lifting and lowering operation is made possible. The bearing for the handle is provided with a rotation lock mechanism in which forward and backward rotation is held and restrained. By releasing the rotation lock mechanism, the lifting and lowering handle is moved and disposed alongside the support column of the stretcher, thus the lifting and lowering handle is not an obstacle when the stretcher is brought alongside with the bed or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289033-A (JP)
Title: Substrate treatment device and substrate treatment method
Inventor: SANADA MASAKAZU
IPC: H01L21/027
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device and a substrate treatment method capable of reducing the consumption of a treatment solution.  <P>SOLUTION: Rinse solution feeding nozzles 41a to 41g are disposed in parallel while being separated of almost equal intervals along a treatment solution feeding direction (scanning direction A) from one edge side SE to the other edge side EE of the substrate W at the time of supplying a rinse solution on the substrate W held by a substrate holding part. The rinse solution feeding nozzles 41a to 41g are respectively provided with discharge ports 43a to 43g each of whose discharge widths is almost equal to the width of the substrate W at each feeding position. Thus, it is possible to reduce the discharge of the rinse solution outside the substrate W at each feeding position, and to reduce the consumption of the rinse solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293570-A (JP)
Title: Fiber reinforced plastic made free access floor constituent
Inventor: ISOI SHINYA
IPC: C08K7/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight fiber reinforced plastic free access floor constituent compared with that used with a metallic material or an inorganic material, having an excellent antistatic function for preventing troubles due to electrostatic discharge.  <P>SOLUTION: In a free access floor constituent including a reinforcing fiber and a thermoplastic resin, (a) the reinforcing fiber formed of a carbon fiber is included, and (b) the weight average fiber length of the reinforced fiber L made of the carbon fiber is 0.3 mm≤L≤1.0 mm, and further, (c) the apparent density D of the fiber reinforced plastic for the free access floor constituent is 0.8 g/cm<SP>3</SP>≤D≤1.7 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284441-A (JP)
Title: Warm mat for pet
Inventor: SHIZUME RYUHEI
IPC: A01K1/015
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm mat for giving a pet such as a dog or cat warmth by laying it thereon, imparting the pet with comfortableness not only in summer but also in the other seasons.  <P>SOLUTION: The warm mat is obtained by laminating a covering material 1 on a warmth structure 9 containing a far-infrared radiative material 5 which can radiate for-infrared ray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291154-A (JP)
Title: Manufacturing method for cushioning material
Inventor: HORIBE SATORU
IPC: B29C39/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing a soft polyurethane foam cushioning material having a shape comforming to the shape of the human body, not allowing locally high pressure to act on the human body so as not to generate a pain and fatigue even during long-time use and having a high body pressure dispersing capacity.  <P>SOLUTION: The manufacturing method for the soft polyurethane foam cushioning material having the shape conforming to the outer shape of the human body has a shape taking process for bringing a shape taking means 1 into contact with the human body 2 to form a matrix 3, a mold manufacturing process for applying a curable material 6 to the shape taking surface 4 of the matrix 3 to cure the same to manufacture a mold 8, and a foam molding process for foaming and forming a soft polyurethane foam using the mold 8 to obtain the cushioning material 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294668-A (JP)
Title: Aging method for gas sensor and gas sensor manufactured therewith
Inventor: WAKITA KATSUYA
IPC: G01N27/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that detection sensitivity lowers with a resistance value of a sensitive body of a sensor increasing with time and a range of a resistance change reducing due to the presence or absence of a gas, when using the sensor under a high humidity atmosphere exceeding humidity of 90% RH for a long period of time.  <P>SOLUTION: To previously reduce the part of the sensitive body changing with time as the sensor is used, power is applied for several hours at an operation temperature to be set when using after leaving the sensor in a thermostatic and humidistatic bath set at a humidity atmosphere that the sensor is used for a determined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027642-A (JP)
Title: Corner panel for form system
Inventor: MOORE JAMES D
IPC: E04F19/02
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a panel connector for use in making a corner in a wall system, and to provide a method for installing a component (component member). SOLUTION: The panel connector defines two channels into which respective portions of two side panels are inserted, in which the side panels usually serve as forms or walls in forming concrete wall structures. The panel connectors form a corner between the two side panels, so that those side panels have a predetermined angle therebetween.
Patent JP-2003294326-A (JP)
Title: Refrigerant circuit using multistage compression rotary compressor
Inventor: KUROSAWA YOSHIAKI
IPC: F25B1/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize operation in a refrigerant circuit using a multistage compression rotary compressor.  <P>SOLUTION: This refrigerant circuit has a motor-driven element, and first and second rotary compression elements 32 and 34 driven by this motor-driven element in a sealed vessel, and is constituted by successively annularly connecting the multistage compression rotary compressor 10 for sucking, compressing, and delivering intermediate pressure refrigerant gas compressed by the first rotary compression element 32 to the second rotary compression element 34, a gas cooler 154, an expansion valve 156, and an evaporator 157 by a pipe, and has a control device 161 for controlling valve opening of the expansion valve 156. This control device 161 puts the expansion valve 156 in a full closure or almost full closure state when starting the rotary compressor 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301348-A (JP)
Title: Woven fabric for martial art wear
Inventor: YOSHIDA MANABU
IPC: A41D13/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric for a martial art wear, having excellent durability and lightweight.  <P>SOLUTION: The woven fabric for the martial art wear comprises, as the warp and/or the weft, a conjugated spun yarn containing a hollow fiber having 25-60% hollowness, wherein finished fineness of the spun yarn is ≤15 count and the cover factor of the woven fabric is 500-2,500.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300279-A (JP)
Title: Aluminum foil laminated film having excellent flexing resistance
Inventor: KUTSUNA TAKAAKI
IPC: B32B15/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum foil laminated film in which a remarkable decrease in gas barrier properties by a treatment such as bending or the like at a molding time is low with a simple layer constitution and which has an excellent flexing resistance.  <P>SOLUTION: The aluminum foil laminated film comprises at least one layer made of an aluminum foil. In this laminated film, an adhesive used to adhere between layers of at least one position is a laminating adhesive containing an epoxy resin and an epoxy resin curing agent as main components. The epoxy resin curing agent formed of the laminating adhesive has a specific structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305383-A (JP)
Title: Cyclone apparatus
Inventor: AKIYAMA SATOSHI
IPC: B04C5/103
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance dust collection efficiency by suppressing the generation of the local vortex flow in a cyclone column.  <P>SOLUTION: A cyclone apparatus is equipped with a powder introducing part 16 for horizontally blowing air streams containing a dispersed powder along the inside surface of a cyclone column body and a local vortex flow preventing part 11 is provided in an almost upright cylindrical cyclone column body 15 equipped with an exhaust pipe 17 for discharging the air in the cyclone column body upwardly along a boundary line bringing the inner surface of a top plate 15c of the cyclone column body into contact with the exhaust pipe 17. The above local vortex flow preventing part is smoothly expanded in a predetermined range toward the center of an air flow passage from the boundary line. The expansion range thereof is set so that the angle of center is 90-270° when the root of a powder introducing part is 0° and the length from the outward expansion to the inside surface of the cyclone column body is 1/3 or less and the downward expansion is set so that the length from the boundary line to the lower end of the exhaust pipe is 1/5 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307416-A (JP)
Title: Displacement measuring method for radio telescope receiver, position measurement method for radio telescope receiver and receiver drive mechanism for radio telescope
Inventor: TAKAGI JUNJI
IPC: G01B11/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displacement measuring method for a radio telescope receiver accurately obtaining the displacement of a receiver due to posture variation of the telescope or the movement of the receiver in a short time.  <P>SOLUTION: In the displacement measuring method for a receiver in the radio telescope driving a measurement reference plane 1, a receiver drive mechanism attached by a receiver stage 2 for attaching the receiver on the measurement reference plane 1 via a drive jack 4 is provided. With a two-dimensional sensor 16 attached on the measurement reference plane 1, the part to be measured provided to the receiver stage 2 is measured with non-contact and two-dimensional displacement of the receiver against the measurement reference plane 1 is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307790-A (JP)
Title: Both side image reader
Inventor: FUJII SHUJI
IPC: G03B27/50
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both side image reader by which the reading of both front and back surfaces of an original is simultaneously appropriately performed regardless of the kind of the original.  <P>SOLUTION: The kind of the original is discriminated from the current or the like of a motor for driving a paper feeding roller, and because the possibility of back see-through is reduced in the case of thick paper a light source unit 13 comes close to a leftmost end, that is, a CIS 21 as shown by a figure (a), and the influence of the lifting of the original 41 from an original glass 16 due to the stiffness of the original 41 is reduced, so that contactness is enhanced. Since the contactness is high in the case of thin paper, it is separated from a rightmost end, that is, the CIS 21 as shown in a figure (c), so that the possibility of the back see-through is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307760-A (JP)
Title: Method for manufacturing optical element
Inventor: MASUI KOJI
IPC: G02F1/377
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure an alignment between a laser element and an SHG (second- harmonic generator) element when an optical element on which the laser element and the SHG element are mounted is manufactured.  <P>SOLUTION: The position of the SHG element 12 is adjusted so that the variable wavelength semiconductor laser element 1 oscillates with a wavelength 800 nm and laser light impinges on a waveguide of the SHG element 13 suctionally held on a collet 12. At this time, the SHG element 13 does not convert the wavelength of the laser light to 1/2, then a resin 4 for SHG element fixation does not set with ultraviolet rays. When the phase matching wavelength of the SHG element 13 is controlled to 802 nm, the oscillation wavelength of the semiconductor laser element 1 is converted into ultraviolet rays of 401 nm and the bonding resin 4 sets, so that the SHG element 13 can be bonded and fixed to a substrate 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308371-A (JP)
Title: Physical distribution management method, physical distribution management system, and shipping tag
Inventor: GOINO TADASHI
IPC: G06Q50/28
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To acquire precise position information for individual loads without requiring, every transshipment of loads for changing a transportation mobile such as vehicle, train, airplane, or cargo ship, a work such as bar code read for registering the transshipment of loads.  <P>SOLUTION: A shipping tag 3 attached to a load 2 loaded on a mobile 16 comprises a position measuring arithmetic part which stores an identification code and receives a GPS signal to measure the present position. The GPS signal received by the antenna 22 of a communication device 20 is transferred to the shipping tag 3 in a container 30 through an antenna 23. On receipt of an inquiry for the load from a terminal 5, a server 11 transmits a position confirmation request with the identification code being designated to the communication device 20 of the mobile 16 through the Internet 4 and a relay station 25. The communication device 20 instructs, on receipt of the position confirmation request, the collation of the identification code with the shipping tag 3 through radio communication, and returns the position information acquired from the shipping tag 3 to the server 11 when the identification code is matched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317427-A (JP)
Title: Recording tape cassette
Inventor: ASANO KATSUKI
IPC: G11B23/087
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cassette which can assure the traveling stability of a recording tape wound around a guide roller.  <P>SOLUTION: The recording tape cassette is provided with a case consisting of an upper case and lower case to be housed with a reel set with a coil of the recording tape, a holding hole 37 disposed at the lower case and inserted with the bottom end of a shaft 36, the guide roller to be loosely fitted to the shaft 36, and a loose fitting hole disposed at the upper case and loosely fitted with the top end of the shaft 36, in which one edge of the holding hole 37 is cut down to incline the shaft 36 to a prescribed direction in assembling the case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314629-A (JP)
Title: Seal chain
Inventor: FUJIWARA MAKOTO
IPC: F16G13/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal chain capable of suppressing wearing of a seal member and maintaining a high sealing function for a long period of time.  <P>SOLUTION: The seal chain is composed of a first rigid seal member 14 installed between the opposed surfaces of an inner plate 21 and an outer plate 22 and having a back surface contacting with the inner plate 21 and also a front surface furnished with a groove having a trapezoidal section spread toward the outer plate 22 and a second rigid seal member 11 with a trapezoidal section installed in the mentioned trapezoidal groove in the first seal member 14 in such a way as apart from the inner wall of the groove and having a back surface contacting with the outer plate 22, and two ring-shaped seal members 15 made of a resilient material to be installed between the trapezoidal groove and the opposed side wall face of the second rigid seal member with a trapezoidal section.  <P>COPYRIGHT: (C)2004,JPO