baber/WOPTO huggingface dataset:
Patent JP-2002266179-A (JP)
Title: Machine and method for yarn false-twisting
Inventor: ISHII KAZUYOSHI
IPC: D02G1/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a yarn false-twisting machine which can stabilize the untwisting point to prevent the twisted yarn from being fluffing and expand the processing range in which the yarn can be properly and normally processed. SOLUTION: A yarn guide (8) for untwisting the yarn Y is set at the position set off from the nipping position, immediate downstream of the nipping point of the false twister. The yarn guide has an inclined face and the yarn is untwisted as it comes into contact with the inclined face and the yarn guides are arranged so that the angle of the bend may be <=5.0 deg. in the part of the yarn guide.
Patent JP-2002272596-A (JP)
Title: Rice cooker and warmer
Inventor: KONUKI YASUO
IPC: A47J27/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker and warmer to be sanitarily used with improved cleanability. SOLUTION: This rice cooker and warmer is provided with a main body 1, an inner pot 2 freely attachably and detachably housed in the main body 1, a lid 3 for covering the upper part of the inner pot 2, a heating part 6 for heating the inner pot 2, a control part 5 for controlling the heating part 6 and an operation part 4 for performing an input operation to the control part 5. A tray 8 is provided on a main body upper frame 1a at the upper part of the main body 1 and the tray 8 is freely attached and detached to/from the main body 1.
Patent JP-2002281021-A (JP)
Title: Distributed data management system using network
Inventor: ISHIMARU TAKAO
IPC: G06F21/62
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a distributed data management system using a network, capable of remarkably strengthening security only by slightly increasing data processing cost or the like. SOLUTION: An accepting computer 1 inserts section number data in constituted of an acceptance number and a data order number into the designated position of each data section Din of data Di to be managed, doubly enciphers the data by an individual and common decipherment method, and stores the data in a storage computer CPUn selected at random from among storage computers 3-1, to 3-k connected to a network.  In requesting data restoration, the respective doubly enciphered data sections acquired based on information related with a time stamp Ti and the storage computer CPUn are restored based on information related with the common and individual encipherment method, and the section number data are extracted based on the section number data extracted from the designated position of the respective data sections, and the respective data sections are rearranged so that data Di to be managed can be restored.
Patent JP-2002279694-A (JP)
Title: Optical disk, manufacturing method therefor, optical disk device suitable for optical disk and information recording and reproducing method
Inventor: ODERA YASUAKI
IPC: G11B7/24
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a method by which a protective layer for protecting information recording is formed while the warpage generated when a curing resin is cured is suppressed, in an optical disk. SOLUTION: The optical disk 11 is characterized in that a resin substrate 12, a reflection film layer 14 or the reflection film layer and a recording film layer 15 formed on at least one surface of the resin substrate and a two-layer- type covering layer 16 covering the reflection film layer or the reflection film layer and the recording film layer and consisting of an acrylic UV curing resin 18 including a thin layer 17 consisting of an epoxy UV curing resin on the side in contact with the reflection film layer or the reflection film layer and the recording film layer are formed.
Patent JP-2002273437-A (JP)
Title: Desalting device
Inventor: NOMURA MAKOTO
IPC: B01D61/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device which has a high utilization factor of water, can continuously treat a large quantity of raw water, unnecessitates a complicated operation, does not cause a problem of environmental pollution, etc., and can produce desalted water with a high efficiency and to provide a method of producing the desalted water using the device. SOLUTION: This desalting device is provided with a reverse osmosis membrane device, a line which supplies raw water to the reverse osmosis membrane device, a line which takes out permeated water which flows out of the reverse osmosis membrane device, a liquid passage type electric double layer capacitor, a line which supplies the concentrated water discharged from the reverse osmosis membrane device to the liquid passage type electric double layer capacitor and a line which supplies the water which is treated by the liquid passage type electric double layer capacitor to the reverse osmosis membrane device.  Further, this method for producing desalted water is characterized in that the raw water is allowed to pass through the reverse osmosis membrane device, the permeated water is taken out, the concentrated water which is discharged from the reverse osmosis membrane device is treated by the liquid passage type electric double layer capacitor and is supplied to the reverse osmosis membrane device.
Patent JP-2002284262-A (JP)
Title: Discharging container
Inventor: YUZUHARA YUKITOMO
IPC: B65D83/76
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a discharging container which can more accurately dis charge a specified amount of content by simply depressing an operating section. SOLUTION: This discharging container is equipped with a discharging port 28 at one end of a container main body 12, and a piston 14 moves when the operating section 16 provided on the other end side is pressed, and the content is discharged. Through a sleeve 18 which is moved by the operating section 16, a feeding rod 24 which is projected from the piston 14 is passed. A plurality of annular steps 32 are formed on the feeding rod 24 with an equal interval. Also, on the sleeve 18, a claw section 18a which is engaged with the annular steps 32 and can elastically deform in the diameter-expanding direction is provided.  When the depressed operating section 16 is released, the sleeve 18, which is returned by an urging means 20, relatively moves to the piston 14, which is held by a negative pressure of a housing section 26, while accompanying the elastic deformation of the claw section 18a. Then, the claw section 18a is engaged with the adjacent annular step 32.
Patent JP-2002290034-A (JP)
Title: Laminated board and its manufacturing method
Inventor: KONDO KOJI
IPC: H05K3/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated board which is capable of ensuring the enough adhesion of its conductor pattern to resin even if the conductor pattern is not subjected to a surface-roughening process. SOLUTION: A laminated board is manufactured through a method wherein a metal conductor pattern 2 is provided between laminated resin layers 1 for the formation of the laminated board. The laminated board is pressed while the conductor patterns 2 are heated above a temperature at which the surface of metal of the conductor pattern 2 is activated, so that the conductor patterns 2 and the resin layers are firmly bonded together.
Patent JP-2002288264-A (JP)
Title: Order placing and receiving system for sonoreactor using the internet
Inventor: SATO MASANORI
IPC: G06Q30/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of ultrasonic sonoreactors requiring special specifications as user claims, because of the wide range of chemical reaction processes, designers are often forced to place heavy load for reflecting demands from the users in their designing and such demands from the users which making it difficult to produce the sonoreactors in large quantities. SOLUTION: A computer 13 on a manufacturer side is provided with a data base 14, a sonoreactor specification altering function 15 and a user data base 16. An order placing and receiving display function 17 is provided with the functions, which display an image displaying screen 17a, an information displaying screen 17b, a design altering button 17c, an order-placement button 17d, an information displaying button 17e and a finishing button 17f, when an access is made. The placing and receiving order displaying function 17 is constituted, so that the users' computers 18 have access to it via the Internet.
Patent JP-2001318130-A (JP)
Title: Test system for semiconductor
Inventor: LE ANTHONY
IPC: G01R31/319
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a test system for semiconductor having means for detecting a glitch contained in the output signal from a device being tested in order to evaluate the characteristics thereof accurately. SOLUTION: The test system for semiconductor comprises an event memory storing the timing data for the event of a signal for testing a device, an event generator generating a signal for testing a device, i.e., a test pattern, based on event data from the vent memory, a strobe signal and an expected value pattern, a pattern comparator for comparing the output signal from a pin electronics with the expected value pattern and generating an NG signal if they do not match each other, and a unit for detecting a glitch by counting the number of edges of the output signal and comparing it with an expected value.
Patent JP-2002293868-A (JP)
Title: Rigid polyurethane foam and production method thereof
Inventor: SUGIURA KENICHI
IPC: C08G18/48
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an communicating-foam based polyurethane foam, extremely lightweight, little in ratio of restoring while having the communicating-foam, excellent in thermal-insulating property and safety, and easy in treating. SOLUTION: The communicating-foam based polyurethane foam is produced by reacting a polyol composition and a polyisocyanate, wherein the density of foam is 2 kg/m<3> or above and 20 kg/m<3> or below. The above polyol composition is composed of (A) a poly(oxyalkylene)polyether polyol having a number- average molecular weight of 2,000-9,000 and (B) the poly(oxyalkylene)polyether polyol having the number-average molecular weight of 250-750.
Patent JP-2002293299-A (JP)
Title: Flight profile display system
Inventor: TAURA SHINICHIRO
IPC: G06T3/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To allow the visual confirmation of the relation between the flight profile (altitude profile) of an aircraft and topography (terrain). SOLUTION: A position determining part 14a discriminates and determines the latitude and longitude of the aircraft to acquire position data showing the latitude and longitude and discriminates and determines the altitude of the aircraft to acquire altitude data showing the altitude, and outputs the position data and altitude data as three-dimensional position data showing the three-dimensional position of the aircraft. A topographic information composing part 14c combines the flight predetermined altitude data of the aircraft with topographic data to generate first composite data showing the distance relation between the flight predetermined altitude of the aircraft and an elevation line specified by the topographic data.  A two-dimensional information composing part 14b composes altitude data showing the present altitude position of the aircraft on the basis of the position data of the aircraft, to acquire second composite data. A two-dimensional image generating art 14d generates a two-dimensional image showing at least the elevation line, flight predetermined altitude and present altitude position, on the basis of the second composite data, and displays the two-dimensional image as the flight profile on a display device 17.
Patent JP-2002299628-A (JP)
Title: Semiconductor thin film, semiconductor device and manufacturing method therefor
Inventor: YOSHIDA TETSUHISA
IPC: H01L21/336
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To selectively form a crystalline silicon film and a crystalline silicon film different in crystallinity at a low temperature and to provide a semiconductor element with good productivity. SOLUTION: A layer suppressing crystallinity or a layer advancing crystallinity is selectively formed. The crystalline silicon film different in crystallinity in one film forming process is selectively formed. Then, crystalline silicon film is selectively formed by including a process for removing the film of low crystallinity in the film forming process.
Patent JP-2002296377-A (JP)
Title: Facsimile equipment
Inventor: KARASAWA MASAYOSHI
IPC: H04N1/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment capable of easily and reliably storing transmission time information which are desired by a user. SOLUTION: Time information is created according to the operation of a rotary switch, and the time information is displayed sequentially on a display part at predetermined intervals (step 108). Since it is possible to store the displayed time information as the transmission time information (step 109), there is no need for a user to operate many keys, and it is possible to store the intended transmission time information in the facsimile device.
Patent JP-2002294681-A (JP)
Title: Judging method and judging device for stability of underground structure
Inventor: SAKAI HIROYUKI
IPC: E02D29/045
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To easily judge stability to the infiltration of seawater in an under ground structure such as a submarine tunnel where leak of water including seawater exists. SOLUTION: Flow of leaking water and concentration of sodium ions are measured through the year to be taken as basic data. When the flow of leaking water is within a range of the basic data, with the concentration of sodium ions deviated from a range of the basic data, it is judged that stability of the under ground structure is deteriorated.
Patent JP-2002301470-A (JP)
Title: Activated carbon cartridge and pure water making apparatus
Inventor: YAMAMOTO AKIKAZU
IPC: C02F1/28
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an activated carbon cartridge having no problem of the elution of ions at the start-up of an operation and capable of immediately using the pure water with prescribed quality, and a pure water making apparatus using the same. SOLUTION: In the pure water making apparatus equipped with an organic matter removing means using activated carbon and the desalting means provided to the post-stage of the organic matter removing means, the activated carbon cartridge 1 is used as the organic matter removing means. The activated carbon cartridge 1 is filled with a mixture 7 of activated carbon and an in exchange resin. The pure water making apparatus using the activated carbon cartridge 1 is also disclosed.
Patent JP-2002301449-A (JP)
Title: Garbage disposer
Inventor: HIROTA HIROMI
IPC: A61L2/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve a hygienic problem when disposal by discarding microbially decomposed garbage or a used microbe carried after sterilization. SOLUTION: This disposer is provided with a biorobial degradation zone 1 that microbially decomposes garbage and a sterilization zone 2 that sterilizes the propagated microbes so that it may sterilize the microbially decomposed garbage.
Patent JP-2002107134-A (JP)
Title: Thickness meter for x-ray fluorescence film
Inventor: SATO MASAO
IPC: G01T1/36
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To realize correct measurement by an X-ray fluorescence film thickness meter, having nondestructive/non-contact characteristics. SOLUTION: There are provided an X-ray generating source, means for reducing primary X-rays, a sample observation optical system for positioning/ observing minute parts, and detectors arranged side by side for detecting fluorescent X-rays generated from a sample as a film thickness measurement means. One sensor as the detector, having a small counting efficiency and superior energy resolving power, is used for counting a low energy and the other sensor, having poor energy resolving power but a superior counting efficiency, is used for counting high energy. A linear amplifier and a pulse-height analyzer are set individually behind a preamplifier in the post stage of the detector. Respective pulse height data are processed by a common control/computing part as a qualitative/quantitative spectrum.
Patent JP-2002304668-A (JP)
Title: Method for maintaining automatic photograph seal vending machine and automatic photograph seal vending machine
Inventor: AKIMA MASAMICHI
IPC: H04N5/91
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for maintaining automatic photograph seal vending machine and an automatic photograph seal vending machine which enable elimination of complicated work such as connecting complicated wiring of the vending machine, starting the machine, confirming the operation thereof and checking the connection and the communication state of each of means to be easily switched to the same communication state as normal connection in a short time, even when a connection is wrong. SOLUTION: This machine is provided with an imaging means for photographing video, illumination means for illuminating an object, display means for displaying an image, input means for inputting operation, print means for printing the image and control means for controlling these means and in the method for maintaining the automatic photograph seal vending machine, each of signals transmitted to and/or received from a plurality of means by the control means is operated by the input means and switched on software.
Patent JP-2002253207-A (JP)
Title: Tissue freeze-preservation method
Inventor: FUJITA TATSUO
IPC: C12N1/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for freeze-preserving cells directly in the form of minced tissue in serum-free vitrified liquid without a cell dispersion treatment with digestive enzymes and/or cell culture. SOLUTION: This method for freeze-preserving cells comprises the following procedure: a tissue collected with a biopsy needle from a living body or collected from corpse soon after death at a slaughterhouse or the like is minced with scissors into a pasty form, which is then thoroughly washed with a phosphate buffer solution; the resultant minced tissue is put into a serum-free vitrified liquid into a minced tissue suspension, which is then put into a freeze-preserving container stuck with an individual body identification label and sealed up; the resultant container is chilled on liquid nitrogen, put thereinto, and then preserved in the liquid nitrogen.
Patent JP-2002303118-A (JP)
Title: Muffler of engine
Inventor: ENDO HIROSHI
IPC: F01N1/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a box type outer shell muffler having a structure for preventing standing wave occurring in the box type outer shell. SOLUTION: In the box type outer shell, a plurality of expansion chambers are partitioned. This box type outer shell muffler 3 of the engine comprises inner pipes 7a, 7b, and 7c having many small holes communicating with the expansion chambers, an exhaust gas inlet pipe 6, and an exhaust gas outlet pipe 8. A disturbing pipe 9 or a disturbing plate for interfering with the standing wave occurring in the box type outer shell to prevent the standing wave is disposed in parallel with the inner pipes 7a, 7b, and 7c and occurrence of the resonance noise due to the standing wave is suppressed.
Patent JP-2002304735-A (JP)
Title: Method of reading information on optical recording medium
Inventor: FURUKAWA TAKAYUKI
IPC: G11B7/24041
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain signal waveforms of a high signal-to-noise ratio by eliminating the influence that the interference of the reflected light from respective recording layers exert on a detection signal when reading the information recorded on an optical recording medium having the plural recording layers by photoirradiation and reflected light detection. SOLUTION: A laser beam of a wavelength region where the reflectivity to the thin metallic film to be read is greater by >=50% than the reflectivity to another thin metallic film is selected and the thin metallic films are irradiated with this laser beam. As a result, the reflected light from the thin metallic film having the higher reflectivity is dominant and the influence of the interference of the reflected light is eventually lessened, by which the signal waveforms having the high signal-to-noise ratio are obtained.
Patent JP-2002188436-A (JP)
Title: Exhaust gas purifying device of internal combustion engine
Inventor: MASUDA MINORU
IPC: B01D53/94
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device of internal combustion engine, capable of improving the purifying efficiency of the exhaust gas by surely absorbing unburned fuel after cold starting, when purifying the exhaust gas. SOLUTION: The exhaust gas purifying device of internal combustion engine, which is arranged on an exhaust passage 7 of the internal combustion engine to function absorbing and releasing of the unburned fuel in the exhaust gas, is provided with an diameter expanding part 19a formed at the exhaust passage 7, a cylindrical absorbing member 19b arranged in the diameter expanding part 19a absorbing the unburned fuel at a low temperature and releasing the unburned fuel at high temperatures, a first spacing 19d formed upstream of the absorbing member 19b in the expanding part 19a and a secondary spacing 19e, formed downstream of the absorbing member 19b in the diameter expanding part 19a, the volume of which is less than the first spacing 19d.
Patent JP-2002307728-A (JP)
Title: Ink jet recording method and recorder
Inventor: IWATA SATORU
IPC: C09D11/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and a recorder using dark and light inks in which both color reproduction and light fastness are satisfied by using dye and pigment in combination. SOLUTION: In the ink jet recording method and the recorder incorporating means suitable for that method, two kinds or more of dark and light recording inks of the same color are used for two or more different colors wherein dye ink is used for dark color and pigment ink is used for light color. Shift of color tone due to difference of color tone of the inks can be reduced by correcting the recording signal of each color depending on the difference of color tone between the dye ink and pigment ink.
Patent JP-2001357516-A (JP)
Title: Method for assembling substrate surface of glass substrate
Inventor: MEYER DALLAS W
IPC: G11B5/84
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To form surface irregularity by converging a coherent energy beam on an exposed surface of a magnetic recording medium. SOLUTION: This is a method for assembling a substrate surface of a glass substrate prior to film-deposition of a magnetic thin film. Non-magnetic metal is worked to form a non-magnetic metal layer having uniform thickness of 5 nm on the glass substrate. Coherent radiation energy is converged selectively on plural positions on a region to be processed of the metal layer to controllably change substrate topography in each position. The surface irregularity is formed in each position so as to have a height in 3-200 nm range from the nominal plane of the substrate surface to an upper part. The surface irregularity consists of roundish small lumps formed by slight destruction of the glass adjacent to the metal layer or formed in the metal layer.