baber/WOPTO huggingface dataset:
Patent JP-2002328247-A (JP)
Title: Method for forming optical waveguide
Inventor: HIROSE NAOHIRO
IPC: G02B6/13
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method excellent in manufacturing efficiency for forming an optical waveguide by which multi-fiber connection is easily performed. SOLUTION: Uniform optical waveguides are formed en bloc at the end of each of fibers 11 by irradiating the inside of an ultraviolet hardening resign 14 with ultraviolet light emitted from a high-pressure mercury lump 12 and passed through a tape-shaped fibers 10 of which the incident end is separated from the emitting end of the light guide of the high-pressure mercury lump 12.
Patent JP-2002329083-A (JP)
Title: Content production method, content production support service system, and recording medium storing its support service program
Inventor: TSUJINO KAZUYA
IPC: G06Q30/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To take the production of a replica into account as an inevitable from the beginning and to connect the production behavior to the benefit of a content producer. SOLUTION: The content producer 2 (or a content production company) receives advertisement data provided by an advertiser 12 together with a necessary charge or a commitment for payment of a charge at producing arbitrary contents to be distributed in a form of electronic data, generates a combined data of advertisement data and contents by inserting the advertisement data into the above contents, and distributes the recording medium 4 which stores the generated combined data.
Patent JP-2002332144-A (JP)
Title: Image forming device
Inventor: IRIHARA KOICHI
IPC: B41J2/01
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a suitable conveying means for recording paper on the premise of an image forming device capable of enhancing printing speed while conveying sheets of recording paper one by one. SOLUTION: Either one of a first or second line head block 110 or 111 is moved to a first recording position A, and either one of a third or fourth line head block 112 or 113 is moved to a second recording position B. An image is recorded on the recording paper by a line head block positioned in the first recording position A while conveying the recording paper along a conveyance path. The recording paper is received from the first recording position A and guided to the second recording position B by holding it between each driving conveyance roller 8, 9, or 10 and each star wheel 154 and conveying it while sucking it on an outer circumference of a suction drum 150. The image can be recorded on the recording paper by a line head block positioned in the second recording position B.
Patent JP-2002332353-A (JP)
Title: Polymer compound, chemically amplified resist material and pattern formation process
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high energy radiation-sensitive resist material which has an excellent sensitivity at a wavelength of <=200 nm, especially <=170 nm, resolving power and resistance to plasma etching, shows a small absorption at exposure wavelength of F2 excimer lasers, easily forms fine patterns that are vertical to a base plate and is suitable for a fine patten-forming material for preparing ultra LSI. SOLUTION: A polymer compound contains a repeating unit of formula (1) (wherein R<1> is a bivalent, cyclic 3-20C hydrocarbon group which may be a bridge-containing cyclic hydrocarbon group, optionally containing hetero atoms such as oxygen, sulfur or a cyano group; R<2> is a cyclic 3-20C hydrocarbon group having a valence number of (c+1) which may be a bridge-containing cyclic hydrocarbon group, optionally containing hetero atoms such as oxygen, sulfur; R<3> is an acid-unstable group; (a) and (b) are each a positive number; and (c) is an integer of 1-4).
Patent JP-2002339674-A (JP)
Title: Shutter device
Inventor: OZAWA HISANORI
IPC: E06B9/165
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a natural lighting system shutter device capable of reducing execution manhours by automatically controlling three positions [a fully opening position, a natural lighting position, and a fully closing position (a non-natural lighting position)] to a shutter curtain, releasing a user from the necessity of setting a distinction between signals of the three positions like a conventional case, and easily setting a moving state of the shutter curtain at execution work at an installing site. SOLUTION: This shutter device 1 is composed of the shutter curtain 3 having openable-closable slits 33a, and moving for closing and opening by being guided by a guide rail 2a between an upper fully opening area h1 and a lower landing area h2 by energizing force applied from an electromotively-driving part 5, and is characterized by having control means (an upper limit switch S1, a second pressing part 3f, a lower limit switch S2, a first pressing part 3d, and a control part 7) for determining a moving-stopping position on the basis of a physical variation required for moving between reference positions of the shutter curtain 3.
Patent JP-2002337803-A (JP)
Title: Continuous bag making and filling machine and method of controlling amount of liquid to be filled therefor
Inventor: SASAKI KIYOSHI
IPC: B65B9/093
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To automatically fill a fixed amount of a liquid constantly in filling the liquid into a bag using a continuous bag making and filling machine. SOLUTION: The continuous bag making and filling machine includes a longitudinally sealing means 4 for sealing, along a longitudinal direction, an overlaid film 1 which is carried downward along the longitudinal direction, a laterally sealing means 5 provided below the longitudinally sealing means 4 for sealing the film 1 transversely, a filling means 6 for filling the liquid into a space S1 surrounded by the film 1 between the means 4 and the means 5, a liquid feed means for feeding the liquid to the filling means 6, a sensing means for sensing a level of the liquid filled by the means 6 in the space S1 , and a control means for automatically controlling the amount of the liquid fed by the liquid feed means based on the sensing results of the sensing means so that the liquid level in the space S1 aligns with a predetermined position.
Patent JP-2002338652-A (JP)
Title: Aqueous alkaline solution-soluble urethane forming epoxycarboxylate compound, photosensitive resin composition using the same and its hardened material
Inventor: KOYANAGI TAKAO
IPC: H05K3/28
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having an excellent photosensitivity, and enabling production of a hardened material being excellent in flexibility, adhesivity, pencil hardness, solvent resistance, acid resistance, heat resistance, gold plating resistance, or the like. SOLUTION: An aqueous alkaline solution-soluble urethane forming epoxycarboxylate compound (D) comprises reacting a compound (A) being an epoxycarboxylate compound (A) comprising reacting an epoxy compound (a) having two epoxy groups in a molecule and a monocarboxylic acid compound (b) having an ethylenically unsaturated double bond, a compound (B) being an carboxylic acid compound having two hydroxyl groups, and a compound (C) being a diisocyanate compound (C). The photosensitive resin composition comprises using the compound (D), and a hardened material comprises hardening the resin composition.
Patent JP-2002344063-A (JP)
Title: Semiconductor laser, method of manufacturing sub-mount, and method of mounting semiconductor laser chip
Inventor: ADACHI KAZUHIKO
IPC: G11B7/125
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To mount a semiconductor chip with different emission wavelengths to optimal position of a sub-mount and to share an optical system for reduction in size and cost, in a semiconductor laser device with a pickup light source for compatible reproduction of CD and DVD. SOLUTION: A sub-mount 1 is provided with a recessed part 5 on a part of its external shape. Base metal layers 3, 3 and solder layers 4, 4 are film- formed at the specified positions on the surface of aluminum nitride substrate, and the light-emitting part of at least one, semiconductor laser chip 7, of semiconductor laser chips 6 and 7 is mounted as projecting in the recessed part 5. While prevent kicking of optical beam by the sub-mount 1, with the outgoing end position for the semiconductor laser chips 6 and 7 mounted with displaced.
Patent JP-2002339908-A (JP)
Title: Hydraulic control circuit for attachment in construction machine
Inventor: IWASAKI HITOSHI
IPC: F15B21/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate change in a hydraulic control circuit, when changing an attachment in a construction machine. SOLUTION: This hydraulic control circuit is so constituted that the changeover of a first change-over valve 33 opens/closes the both oil channels of a second pump oil channel L for feeding the pressure oil of a second main pump 12 to an attachment control valve 16 and a second pump control oil channel M for controlling the flow rate of the second main pump, and the changeover of a second change-over valve 34 opens/closes the both oil channels of a relief oil channel Q passing the oil of a first attachment oil channel J to the side of a tank 14 and a discharge oil channel P passing the oil of a second attachment oil channel K to the tank side.
Patent JP-2002336545-A (JP)
Title: Game device, method of writing song, song writing game program, and game system
Inventor: KODAMA MITSURU
IPC: A63F13/63
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To allow players to write songs as a game while answering questions. SOLUTION: A player sets an original song to an original or favorite melody. The player can produce an original CD on which either computerized voices or the songs and music performed by the player her/himself are recorded. By enabling a CD jacket to be produced based on image data input by the player, a realistic original CD can be produced. The songs produced by the player may be recorded on recording media other than CD, such as hard disc, DVD, etc. These recording media may be connected to a game device via a network.
Patent JP-2002352561-A (JP)
Title: Recorder and recording method
Inventor: YAMAGUCHI TAKAHISA
IPC: G11B20/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To shorten any excessive time required for reproduction, and to improve convenience by preferentially reproducing desired data when reproducing data recorded in a prescribed compression format. SOLUTION: In this disk recording/reproducing device 10, a CD 11 is recorded in a magneto optical disk 21 in an MP3 format file, then a CPU 1a successively reads the MP3 format files recorded in the magneto optical disk 21 in the allowable range of the free space of the magneto optical disk 21, and collects the files whose track NO being additional information is 1, and automatically prepares a digest folder in the most significant hierarchy of the magneto optical disk 21.
Patent JP-2002352815-A (JP)
Title: Laminated fuel cell
Inventor: ODA KEISUKE
IPC: H01M8/24
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated fuel cell wherein the number of used separators is reduced while a cooling performance is assured. SOLUTION: A plurality of jointed bodies 10, comprising an aerial pole 2 and a fuel pole 3 with an electrolyte film 1 in between, are laminated through conductive separators 12a and 12b. The jointed body 10 comprises a jointed main body 4 in which the aerial pole 2, the electrolyte film 1, and the fuel pole 3 are laminated, and an extension part 9 extended from the jointed main body 4 in the direction almost perpendicular to the laminating direction. Related to the separators 12a and 12b, fuel gas path 6 for supplying fuel to the fuel pole 3 is formed on a surface opposed to the fuel pole 3, an oxidizing gas path 5 for supplying an oxidizing gas to the aerial pole 2 is formed on a surface opposed to the aerial pole 2, and a cooling medium path 7 in which a cooling medium flows is formed on a surface opposed to the extended part 9.
Patent JP-2002046452-A (JP)
Title: Unit joint structure of air conditioner
Inventor: KATO MITSUTOSHI
IPC: B60H1/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a unit joint structure of air conditioner capable of inhibiting a case deformation after joining an internal/external air unit and a temperature adjustment unit by adding a coming off preventing function to a positioning mechanism of both units. SOLUTION: In the unit joint structure of air conditioner, an internal/external air unit 200 and a temperature adjustment unit 300 are bonded by a tightening member 400 after a positioning pin 360 is engaged with a positioning hole 281. An engagement part 361 engaged in a disengagement direction against the positioning hole 281 is provided on the positioning pin 360. Specifically, a hook part 361 is provided on a tip end of the positioning pin 360 and a recessed part 362 formed between base wall parts 319 is engaged with a thick plate part 282 of the positioning hole 281 formed as a plate hole penetrating through a stay 280.
Patent JP-2002347062-A (JP)
Title: Metal insert-resin composite molded article and molding method thereof
Inventor: WATANABE MITSURU
IPC: B29K67/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To easily mold a metal insert-resin composite molded article having high airtightness between a metal insert and a resin. SOLUTION: The surface of a metal component is processed beforehand to be specular so that the surface roughness be 2.5 μm or less when expressed by a ten-point surface roughness (Rz). Then, the metal component is inserted into a mold of an injection molding machine, and injection molding is executed by using a thermoplastic resin.
Patent JP-2002349255-A (JP)
Title: Sealing material for holding catalyst converter, its manufacturing method and catalyst converter
Inventor: TANAHASHI KAZUTOMO
IPC: D04H1/4234
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material for holding a catalyst converter in which initial bearing pressure is high, aged deterioration of bearing pressure hardly occurs and sealing performance is excellent. SOLUTION: This sealing material 4 for holding has an alumna-silica fiber gathering in a mat state as its component and is arranged at a gap between a catalyst supporting body 2 and a metal shell 3. The crystallization rate gets larger from a first face S2 to a second face S2 in the sealing material 4 for holding.
Patent JP-2002359098-A (JP)
Title: Back light device of lcd
Inventor: NUMATA TERUKI
IPC: G09G3/34
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein the maximum luminance is low by a burst dimmer method and a variable range is narrow by a current dimmer method when dynamic luminance change of a back light is carried out. SOLUTION: Control is carried out by dividing a dynamic luminance change signal to '+ side luminance change' and '- side luminance change.' On '-side,' a large variable range is taken by carrying out burst dimming, and on '+ side,' dimming is controlled in terms of DC by a current dimmer method. Thereby, static dimmer with the maximum value at the time when 'dynamic luminance change = ±0%' is actuated with a bust duty of 100%.
Patent JP-2002356686-A (JP)
Title: Method and apparatus for producing gas hydrate
Inventor: IDA HIROYUKI
IPC: C07B63/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a gas hydrate that is efficiently produced by effectively diffusing gas into water. SOLUTION: The method for producing the gas hydrate consists of a reacting step water with the gas as raw materials, a fine bubble formation step of mixing the gas with the water, a dissolution acceleration step of feeding the water containing the formed fine bubbles into a storage tank the gas hydrate formation step of enabling the water promoted in gas dissolution to react at a specified temperature under a specified pressure are provided.
Patent JP-2002358065-A (JP)
Title: Display service providing system and video display device
Inventor: FUKUI YOSHIKI
IPC: H04N21/47
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a display service providing system and a video signal device like a projector which simultaneously display multiple video data on a display part and can control the display size. SOLUTION: A display service providing system 1 is constituted of an instruction device 2 which gives operation instructions to a projector 4 as a service providing device, a virtual object management device 3 which sets a virtual object and controls operation, which is related to the virtual object, like giving the right to instruct the projector 4 to the instruction device 2, the projector 4 which displays video according with instruction contents from the instruction device 2 on the display part, and a network 5 for data communication between these devices.
Patent JP-2002369178-A (JP)
Title: Program relevant information noticing system, program relevant information registering method, its managing method and its deleting method
Inventor: YUGUCHI TORU
IPC: H04N7/173
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To easily notice, register, delete, and manage information related with the desired scene of a program video or an object at the time of presenting relevant information related with the program. SOLUTION: This registering device 10 encourages the registerer of program relevant information to register the program relevant information, and encourages the registerer to designate spaciotemporal position information for associating the information with a program video. A management device 11 successively stores the spaciotemporal position information designated for the program video and the registered program relevant information by making them correspond to each other. A deleting device 13 presents the program relevant information preliminarily made correspond to the program video to the registerer according to the designation of the position for the video by the registerer, and deletes the relevant information.  A display device 12 presents the program video to the program viewer, and presents the program relevant information preliminarily made correspond to the program video according to the designation of the spaciotemporal position for the video by the viewer or according to the progress of the video.
Patent JP-2002367043-A (JP)
Title: Photographing device for burglar prevention
Inventor: SEKI NORIYUKI
IPC: H04N7/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To photograph a trespasser almost from right in front and to eliminate a waste of photography. SOLUTION: When a 1st sensor 13A detects the trespasser M, a camera 11 for photography and a video device 12 start operation and then when a 2nd sensor 13B detects the trespasser M, a light 10 for lighting is turned on.
Patent JP-2002365157-A (JP)
Title: Testing method for vibration for structure
Inventor: FUKUSHIMA YASUAKI
IPC: G01M7/02
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a vibration test method for a building capable of conducting a vibration test easily and conveniently, while reducing labor for equipment installation in the vibration test. SOLUTION: This vibration test method for the building is used for measurement of a vibration characteristic of a structure 1. In the method, an existing facility 2 standing on the inside (periphery) of the structure 1 and capable of generating vibration is driven to measure the vibration characteristic of the structure 1 using the vibration generated by the existing facility 2. Since the existing facility 2 is operated positively for the purpose of the vibration test and since the vibration test is carried out using the vibration generated therein by the existing facility 2, the vibration test is executed easily and conveniently without installing an exciter or the like.
Patent JP-2002367278-A (JP)
Title: Multitrack digital sound recording and reproducing device
Inventor: OTA MITSUHIKO
IPC: G10H1/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording and reproducing device which is constituted by combining a digital mixer and a digital recorder of multitracks and with which the easy and flexible setting of patching of signals to be the sources for sound recording and the record tracks to be subjected to sound recording is made possible. SOLUTION: The device is so constituted that the selective assignment (patching) of connections from input terminals to mixer input chs is made possible and the selection of the supply sources for supplying signals to output terminals from plural mixing buses and plural input chs is made possible. A simple sound recording setting screen is prepared and as to the mixer input channel assigned by simple sound recording setting, the direct output of this mixer input channel is routed to the assigned track and the sound recording of this track is assigned As to the mixer input channels not assigned by the simple sound recording setting, the assignment of the sound recording is canceled without changing all of the setting states.
Patent JP-2002369004-A (JP)
Title: Image processing unit, image output device, image processing method and storage medium
Inventor: MATSUSHIMA YUKI
IPC: G06T5/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can properly correct the lightness of a major object of an image photographed in an improper exposure state with an optimum effect without causing deformation of the gradation and a deviated hue of a background. SOLUTION: A control area extract means 21 extracts an object area where deformed gradation is conspicuous when gradation correction is applied to received image data, a gradation correction regulation means 22 uses information of the extracted control area to update a gradation correction curve and regulates the gradation correction by using the information of the area where the deformed gradation is conspicuous by correction so as to carry out gradation correction without causing deformed gradation.
Patent JP-2002372198-A (JP)
Title: Working method, working device and working facility for logic plate
Inventor: HIDAKA SEITARO
IPC: B23K31/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a working method, a working device and a working facility for a logic plate capable of improving durability and pressure resistance in a plate joint part, improving the working efficiency, and realizing further miniaturization. SOLUTION: A welding and beveling machine 22 forms a welding and beveling groove 21 in the plate 2 over the whole circumference of a fluid flow passage groove 8. A welding machine 23 welds the welding and beveling groove 21 to weld joint surfaces 2a and 3b of the plates 2 and 3 to each other over the whole circumference of the fluid flow passage groove 8 to connect the plates 2 and 3 to each other. Or, a frictional agitating and welding machine welds the joint surfaces 2a and 3b of the plates 2 and 3 to each other over the whole circumference of the fluid flow passage groove 8 to connect the plates 2 to 3 without machining the welding and beveling groove 21.
Patent JP-2002057302-A (JP)
Title: Semiconductor integrated circuit and its manufacturing method
Inventor: KANETANI HIROYUKI
IPC: H01L21/8246
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a ferroelectric capacitor. SOLUTION: An oxide film mask 16A is used for forming an upper electrode 14A and left as it is after the upper electrode 14A is formed. An oxide film mask 22A and a photoresist mask 24 are used for forming a lower electrode 10A and a ferroelectric film 12A. The oxide film mask 22A is left as it is after the lower electrode 10A is formed. As a result, the lower electrode 10A and the upper electrode 14A are prevented from short-circuit which is to be caused by residue, and reliability of a ferroelectric capacitor can be improved.