baber/WOPTO huggingface dataset:
Patent JP-2002027596-A (JP)
Title: Electric/acoustic converting apparatus
Inventor: MIYAZAWA HIROSHI
IPC: H01S5/183
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric/acoustic converting apparatus capable of optically suppressing noise generation due to stray lights from the outside. SOLUTION: In this electric/acoustic converting apparatus, a light emitting element 5 and light receiving elements 6 are arranged on the same substrate, and a diaphragm 2 set at a position opposed to the substrate is irradiated with lights from the light emitting element 5, and reflected lights from the diaphragm 2 are received by the light receiving elements 6, and the displacement of the diaphragm 2 is detected.  As for the light emitting element 5, a vertical hollow surface emission type semiconductor laser 5 in a resonance cavity structure whose emission intensity distribution is made concentrically almost uniform is arranged at the central part of the substrate, and as for the light receiving elements 6, photodiodes 6 are arranged so that the laser 5 can be surrounded, and a filter coating 8 is formed on the light reception side surface of the photodiodes 6 so that lights with wavelength shorter than wavelength λ1 can be not transmitted but reflected.  The diaphragm 2 is allowed to have light reflection characteristics for reflecting lights with wavelength shorter than wavelength λ3 including the wavelength distribution band λ2±Δλ2 of the laser, and the relation of the wavelength λ1, λ2, and λ3 is set so as to be λ1<λ2±Δλ2<λ3.
Patent JP-2001095067-A (JP)
Title: Communication system, controller, device, remote control, and method capable of downloading interface
Inventor: MOUTAUX TONY
IPC: H04N5/445
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which remotely controls devices by a more user-friendly method. SOLUTION: With respect to a known communication system including a controller (gateway/server), devices (a TV, a VCR, a refrigerator, and a security system), and a remote control unit which remotely controls these devices via the controller, a user interface and/or a device interface is downloaded to the remote control unit in accordance with a trigger signal, which includes a user identifier and/or a device identifier generated by user operating the remote control unit or by report of interface correction to the system and/or a device identifier, to make the system more flexible and more user-friendly.
Patent JP-2002021660-A (JP)
Title: Air cleaner
Inventor: TAKADA KAZUNOBU
IPC: F02M35/024
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To easily reduce intake noise in the intake system of an engine for arranging an air cleaner. SOLUTION: The air cleaner 2 is arranged in the intake passage 1 of the engine, and the bottom wall surface 5 of the air cleaner 2 positioned higher than the drain 4 of the air cleaner 2 is formed of a porous material such as filter paper, non-woven fabric or continuous foam sponge.
Patent JP-2001083923-A (JP)
Title: Digital driver and display device
Inventor: KOYAMA JUN
IPC: G09G3/20
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital driver of a display device that can prevent delay and rounding of digital data and provide a good display and the display device having it. SOLUTION: This digital driver shifts digital data in a shift resistor 100 and sends the output to a latch circuit 111 by sequentially inputting the digital data to the shift resistor 100. A wiring distance of a data line can be shortened because the digital data is directly fed into the shift resistor, increase of load due to the wiring of the data line is prevented, and delay and rounding of the digital data can be prevented.
Patent JP-2002018159-A (JP)
Title: Attachment structure of handle part in opening and closing manual tool
Inventor: TANAKA AKIRA
IPC: B26B13/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the attachment structure of a handle part in scissors by which the number of parts is reduced to easily perform production and assembling and also a work for the separation work of the handle part is easily performed in the case of recycling. SOLUTION: The base end part 14c and an engagement pin 14e of a first blade part 14 are engaged with an engagement groove 15c and an engagement hole 15e which are formed in the connecting part 15b of a first handle part 15 so as to be separatable. In the same way, the base end part 16c and an engagement pin 16e of a second blade part 16 are engaged with an engagement groove 17c and an engagement hole 17e which are formed in the connecting part 17b of a second handle part 17 so as to be separatable.  Then the columnar part 18a of a shaft main body 18 constituting a connection shaft 13 is inserted to circular holes 16d and 17d which are arranged in the base end part 16c and the connecting part 17b, the rectangular hole 14d of the first blade part 14 and the rectangular hole 15d of the first handle part 15 are engaged with a quadrilateral part 18c and a vis 19 is screwed onto the screw hole 18d of the shaft main body 18.
Patent JP-2002027202-A (JP)
Title: Processor and method for processing image and recording medium
Inventor: MIKAMI FUMIO
IPC: B41J3/44
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can obtain an effect that is close to a desired speed change by increasing the image reading density, a method for processing image, and a recording medium. SOLUTION: The image processor is provided with a printer 420 which prints a prescribed pattern on a recording chart, a CCD image sensor 401 which reads the printed pattern, and a CPU 409 which discriminates the coincidence between the number of picture elements of the read pattern and that of the printed pattern. Upon discriminating that both numbers of picture elements are not coincident with each other, the CPU 409 controls the image sensor 401 to again read the printed pattern by increasing the reading density in accordance with a program stored in a program ROM 407.
Patent JP-2002018994-A (JP)
Title: Gas barrier material and organic electroluminescence element
Inventor: OKITA HIROYUKI
IPC: B32B9/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier material having excellent gas barrier properties. SOLUTION: A pair of gas barrier auxiliary films having an almost equal size and almost equal tensile stress are formed on both main surfaces of a substrate comprising a polymer.
Patent JP-2002027827-A (JP)
Title: Combine harvester
Inventor: OTANI TOSHIKATSU
IPC: A01F12/58
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester whose grain unloading system can be operated, even when its electrical operation mechanism is failed, although the system is activated or stopped by the electrical operation mechanism. SOLUTION: When operation switches 47a and 47b are operated, an electrically-driven motor 41 is driven to rotate a rotor 42, to pull or loosen an operation rod 44 and a tension arm 25 of an unloading clutch 28 to transmits power to the grain unloading system is changed. When a spring 44 for connecting the operation rod 44 to the tension arm 25 is removed and an operation lever 51 is rocked, a transmission part 51b of the operation lever 51 takes a thrusting action on a spring connection pin 52 of the tension arm 25 and the tension arm 25 is changed to an on side or the transmission part 51b of the operation lever 51 releases a thrusting action on the spring connection pin 52 and the tension arm 25 is changed to an off side by an urging spring 27.
Patent JP-2002033135-A (JP)
Title: Battery pack diagnostic device
Inventor: SAKAI KENICHI
IPC: G01R31/36
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To diagnose a battery pack during the normal battery. SOLUTION: When the condition where the absolute current flowing through the set battery BAT is below designated continues for a designated time, the measurement of cell voltage is started, and according to the cell voltage measurement values of the respective cells C1 to C96, an abnormal cell is detected. Accordingly, even in normal use of the battery pack such as during running of a vehicle, the battery pack can be diagnosed.
Patent JP-2002041836-A (JP)
Title: Trading system and method
Inventor: SATO KAZUO
IPC: G06F13/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a market for free and flexible transaction to a user. SOLUTION: This system has a market forming part 31 for registering the selling/buying transaction information of commodities, the delivery transaction information of commodities, insurance information and settlement information in a transaction information DB 57 and a transaction part 41 for performing the transaction by using the transaction information recorded in the transaction information DB 57. When the transaction of commodities is established by a selling/buying transaction part 43, the transaction of the delivery, settlement and insurance of the commodities can be performed by a related transaction part 45. Besides, when the user can not directly perform the transaction by himself/herself, a mediated transaction or introduced transaction can be performed by using a mediated transaction part 47 or introduced transaction part 49.  Both the transactions are performed by matching selling information and buying information.
Patent JP-2002039583-A (JP)
Title: Air-cleaning system
Inventor: KATO TETSUYA
IPC: F24F13/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the diffusion of the smoke of a cigarette, etc., in nonsmoking space. SOLUTION: A platform 12 is placed on the floor 10 of an office. A partition 18 is erected around on the platform and is surrounded all around with partitions, or its one part is surrounded, making use of a room wall, thus nonsmoking space P is partitioned within a room. Plate-shaped rectifying members 20 are attached with their tops inclined inside to the wall faces of those partitions or room walls. Then, the top suction and bottom blow type of air cleaner 22 is installed at the center of the nonsmoking space, and the air blown out of the air cleaner is led to the periphery along a floor face 13 through the ventilation flue 16, etc., of the platform 12, and a stream of air traveling upward along the wall face from periphery is formed by blowers 26 and 28, and also the air directed upward is returned to the center with the rectifying member 20.
Patent JP-2002041094-A (JP)
Title: Music outputting device and oscillation outputting device
Inventor: SAWAI TETSUJI
IPC: G10L19/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a music outputting device which can increase a sense of presence when one listens to music on a portable music outputting device. SOLUTION: The music reproducing device A1 is equipped with an oscillation- judging element 24, an oscillation-controlling element 30 and a motor 32. The oscillation-judging element 24 judges the threshold level for the output level of each timing with a threshold level table 28 based on the decoded-music data housed in a decoding memory 20, and generates the oscillation-controlling data for controlling the oscillation. For example, the amplitude of the oscillation is quantitatively controlled corresponding to the judgment of the threshold level. By this, it is possible to control the oscillation corresponding to the music outputted.
Patent JP-2002038213-A (JP)
Title: Method for smelting high purity steel using vacuum degassing apparatus
Inventor: KODAMA KAZUYA
IPC: C21C7/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and easily vacuum degassing a molten steel capable of preventing contamination of the slag in a ladle from an immersion tube into a vacuum degassing tank. SOLUTION: The tip part of the immersion tube 7 of a vacuum degassing apparatus is covered with a steel plate-made basin type vessel 1 comprising a peripheral wall plate 3 having the wall height 5 higher than the thickness of a slag 11 in the ladle as shown in the Fig. and a bottom plate 2 having an inner diameter 6 larger than the diameter of the immersion tube 7, and then is immersed in the molten steel 10 below the slag 11 in the ladle. The immersion is once stopped in such a state that the lower part of the peripheral wall plate is in the molten steel, its middle part is in the slag and its upper part protrudes above the slag to keep such a state for a short time. After a portion of the bottom plate 2 of the basin type vessel 1 near the immersion tube 7 is melted and the molten steel 10 starts to flow in the immersion tube, the vessel 1 is further immersed to a treatment position in the molten steel 10 and is completely melted to start a vacuum degassing treatment.
Patent JP-2002035415-A (JP)
Title: Game system
Inventor: OSHIMA MASAYA
IPC: A63F13/65
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a game system offering great convenience to a game player and a game shop. SOLUTION: A plurality of virtual game parlors 8a and 8b are constructed on a management server 2 according to information on the virtual game machines of actual game parlors 7a and 7b. The information on the virtual game machines is transmitted to the management server 2 by game-parlor terminals 4a and 4b and a maker terminal 5, the settings of the virtual game machines are performed by the management server 2, and information on a virtual game player is transmitted from the management server 2 to the game- parlor terminals 4a and 4b and the maker terminal 5.
Patent JP-2002044395-A (JP)
Title: Facsimile equipment, facsimile system and image distribution service providing method
Inventor: KOYAMA TAKESHI
IPC: H04M11/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To easily realize an image distribution service capable of giving images in a group of images consisting of plural pages of images to a receiving person little by little. SOLUTION: A taker FAX 1 receives each piece of image data in the group of the images transmitted simultaneously from an information provider FAX 2 by a communication part 11 and stores them in a memory part 12 under the control of a storage control means 15a. Then, under the control of an output control means 15b, the images shown respectively by the image data stored in the part 12 are print-outputted by a printer 13 by the unit of several pages in a prescribed order every prescribed timing.
Patent JP-2002034929-A (JP)
Title: Medical equipment
Inventor: MARUYAMA MITSUYA
IPC: H04N7/18
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide medical equipment used for diagnosis, treatment and prevention of a human disease and for handling information on a user, such as how the user actually operates an operating element, which medical appliance has a function of acquiring, via no manual labor and with ease, information on a user, or how the user actually operates an operating element of the medical equipment, how the user uses what function, and what event occurs when the user actually uses the medical equipment, and of handling information on the user so that it can be helpful to design, recovery from a failure and the like. SOLUTION: The medical equipment has an operation detecting part 1001 for detecting an operation of an operating element, an operation recording and storing part 1002 for storing the operation of the operating element as an operation record, and an arithmetic part 1020 for statistically processing the operation state of the operating element according to the operation record stored in the operation recording and storing part 1002.
Patent JP-2002041909-A (JP)
Title: Arranging method of gift by using internet and system therefor
Inventor: TAKAHASHI YOSHITOMO
IPC: G06Q30/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate presenting arrangement of a gift for a presenter and receiving arrangement of the gift for a presentee, and to timely, serviceably and smoothly prepare and deliver the gift. SOLUTION: The presenter 20 gets access to a gift center 10 via the Internet, and selects the gift, and designates an E-mail address of the presentee 30 or a terminal address capable of E-mail, and the gift center 10 delivers the E-mail to the presentee 30 via the Internet, and urges access to a commodity image of the gift from the presenter 20 by getting access to the gift center, and when the presentee 30 receives the gift from the presenter 20, the receiving method is designated to the gift center 10 to arrange the reception of the gift.
Patent JP-2001064022-A (JP)
Title: Production of quartz glass accompanying sol-gel
Inventor: ALONZO JOHN C
IPC: C03B8/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain glass without forming cracks by raising yield dilatancy point of sol by mixing a mixture containing silica, water and a pH controlling agent under a shear force for a specified time and raising the low shearing viscosity to a specific viscosity by controlling the concentration of the pH controlling agent. SOLUTION: A mixture containing silica in an amount of >=50 wt.%, water and a pH controlling agent of a tetraalkylammonium hydroxide, or the like, is mixed under a shear force of 0.5 hp/gal. At this time, the amount of the pH controlling agent added is adjusted according to the surface area of the silica based on the mixture and the concentration of the pH controlling agent is selected so that the value of the low shearing viscosity becomes in the range of about 100 to 1,000 cp or more, preferably, about 3,000 to 5,000 cp for mixing time of at least 30 min. Thereby, the silica sol having yield dilatancy point of >=30,000/sec can be obtained. An optical fiber preform of quartz glass is obtained by applying the sol thus obtained on a core and an inner clad layer, drying to allow the sol to gel, and forming overclad layer without forming cracks.
Patent JP-2002049947-A (JP)
Title: Congestion degree display system and congestion degree calculation method
Inventor: KUNITACHI TADAHIDE
IPC: G07B15/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a congestion degree display system capable of averaging waiting time at respective toll gates by allowing a vehicle having entered the entrance port of a toll gate to simply select a toll gate where the waiting time is the shortest. SOLUTION: The first antenna AT1 provided on this side of the tollgate performs radio communication with a mounting vehicle mounting an on-vehicle device realizing toll reception by radio communication. Plural second antennas AT2a to AT2e provided respectively at the tollgates perform radio communication with the mounting vehicle. A congestion degree calculation means 41 calculates a pass-through time from passing through the antenna AT1 of the mounting vehicle to respectively passing through the antennas AT2a to AT2e by using radio communication between the antenna AT1, the respective antennas AT2a to AT2e and the mounting vehicle to calculate the congestion degree of the respective toll gates based on a calculated passing time. The display means 30 displays the calculated congestion degree.
Patent JP-2002050705-A (JP)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: HASHIMOTO KOJI
IPC: H01L27/115
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To realize further miniaturization and high-speed operation with low resistance in a semiconductor device having an embedded bit line structure, by solving various kinds of problems due to the bit line structure and enabling formation of a reliable silicide. SOLUTION: Bit lines 11 are connected to an impurity diffusion layer 14 with respective one ends being superimposed, and a metal with a high melting point, Ti in this case, in subjected to silicidation on the surface of source/drain regions 17 of a selection transistor in a peripheral circuit region 3 and on the surface, including the superimposed part 14a of the impurity diffusion layer 14 in, order to form a titanium silicide layer 18.
Patent JP-2001229338-A (JP)
Title: Barcode reader for infrared illuminating source
Inventor: HSIEH CHUN-HSING
IPC: G02B5/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved barcode reader for improving identifying performance. SOLUTION: A barcode reader for an infrared illumination source is disclosed. The illumination source is used for giving a light source spot to a barcode to be detected. The surface of the barcode to be detected can reflect infrared rays. A lens unit photodetects the reflected infrared rays and concentrates picture optical signals to a picture sensor. The picture optical signals are converted to electric picture signal to be transferred to a control unit in order to generate information written in the detected barcode.
Patent JP-2002049163-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor
Inventor: KURIMOTO EIJI
IPC: G03G5/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor which achieves high image quality, long life and high reliability at a high level and to provide the method for manufacturing the electrophotographic photoreceptor which is particularly excellent in image quality reproducibility and is excellent in durability and photosensitivity as well. SOLUTION: This method for manufacturing the electrophotographic photoreceptor successively formed with an intermediate layer and a photosensitive layer on a conductive substrate consists in simultaneously coating and filming the intermediate layer by two spray heads by using two kinds of coating liquids for forming the intermediate layer respectively containing inorganic compounds varying in average grain sizes.
Patent JP-2002050858-A (JP)
Title: Method for treating flux residue
Inventor: ICHIKAWA KATSUYUKI
IPC: B23K101/42
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To improve insulation reliability of an electronic circuit board by treating the residue of a water based flux. SOLUTION: This method treats the residue of the flux with respect to the electronic circuit substrate mounting parts by soldering using water based flux. The electronic circuit board is heated at 100 deg.C to 260 deg.C to reform the residue of the flux from a state where hydrophilicity is strong to a state where hydrophilicity is weak or to be hydrophobic.
Patent JP-2002048894-A (JP)
Title: Container for radioactive material
Inventor: MARUYAMA NAOTOMO
IPC: G21F5/012
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a means for suppressing the deformation of a container member in the container vessel for containing a structure including radioactive materials without decreasing containing density of a radioactive material. SOLUTION: In the container member constituted of partition walls combined with plate members and having a plurality of containing parts of the structure, an end support member having a partition support for supporting the inner wall surface of at last one containing part is provided at the end of the opening side so that deformation of the inner wall surface of the containing part in the perpendicular direction can be suppressed.