baber/WOPTO huggingface dataset:
Patent JP-2001257347-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TARUI YOICHIRO
IPC: H01L21/336
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can greatly improve the performance of a semiconductor device in which silicon carbide is used, and to provide a manufacturing method thereof. SOLUTION: A semiconductor device, where silicon carbide is used, is manufactured by using crystalline polymorphism silicon carbide which differs with a substrate part and a channel part. The crystalline polymorphism of a substrate part is made a 4H type or 6H type and the crystalline polymorphism of a channel part is made as any of 6H type, 3C type and 15R type. In the process for forming a channel part, a part of first crystalline polymorphic silicon carbide is etched and second crystalline polymorphic silicon carbide is formed in the entire or a part of the etched place and the conductivity type of first and second crystalline polymorphic silicon carbide is controlled for forming a desired semiconductor device.
Patent JP-2001255227-A (JP)
Title: Measuring method and device for rotation balance
Inventor: MIURA HIROKI
IPC: G01M1/22
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and device highly accurately measuring an initial unbalance deviated from an unbalance, where the prescribed unbalance is left in a rotor. SOLUTION: Data related to the prescribed unbalance is stored in a memory 22 as dummy value information. The vibration of a crankshaft 1 as the rotor is detected by vibration sensors 6L and 6R so as to obtain analog vibration signals WDL and WDR. The rotation angle position of the crankshaft 1 is detected by a photosensor 8, the dummy information is converted into analog dummy signals DLX, DLY, DRX, and DRY by multi-D/A converter 12L, 12R, 13L, and 13R, and these amounts are removed from the analog vibration signals so as to provide analog initial unbalance signals WL and WR. The digital initial unbalance value can be obtained by A/D converting them.
Patent JP-2001252057-A (JP)
Title: Harumaki and method for producing the same
Inventor: MATSUSHIMA YUMIKO
IPC: A23L7/109
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a Harumaki using Japanese buckwheat noodles as ingredient, and to provide a method for producing such a Harumaki. SOLUTION: This Harumaki is obtained by the following procedure: red pickled ginger is placed at the center of a Harumaki covering 1 so as to coincide with the rolled-up covering in dimension followed by placing Japanese buckwheat noodles 3 on the red pickled ginger so as to coincide with the rolled-up covering in dimension, and the tip of the covering is then tacked with wheat flour in the form of an aqueous solution followed by frying. The other objective method for producing such a Harumaki is provided as described above. This Harumaki obtained by the above method, because of using Japanese buckwheat noodles instead of conventional meat as ingredient, is a low-caloric food, being excellent as a diet food and being an excellent food for the aged and/or the sick as well.
Patent JP-2001255320-A (JP)
Title: Method for trace component analysis in steel with high accuracy
Inventor: MIZUNO KAORU
IPC: G01N1/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for a trace component analysis in steel with high accuracy by enabling the rapid removal of a matrix component capable of corresponding even to inductive coupling plasma mass analysis supplying an electrolytic solution continuously. SOLUTION: In a method for quantitatively analyzing a trace amount of a target component in steel by continuously supplying an acid to the surface of the block-shaped steel sample arranged in an electrolytic cell to obtain an electrolytic solution and subjecting the electrolytic solution to inductively coupled plasma mass analysis, in a front stage for guiding the electrolytic solution to the inductively coupled plasma mass analysis, iron being a matrix component becoming an obstacle in the analysis of a trace amount of the component is removed by an ion exchange resin. In the separation and removal of iron by the ion exchange resin, nitric acid and oxalic acid are added to a sample solution at the time of ion exchange and iron is preferably converted to an oxalite complex of Fe3+ being an anion so as not to be absorbed by a cation exchange resin before separated and removed.
Patent JP-2001257958-A (JP)
Title: On-screen display control method and image display controller
Inventor: KOBAYASHI HISAO
IPC: H04N5/445
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an on-screen display control method and an image display controller, with which high-definition on-screen display can be realized with respect to the state of disabling field discrimination almost without the phase difference of inputted vertical and horizontal synchronizing signals. SOLUTION: A present phase difference counter value is compared with a preceding phase difference counter value and the continuous period of the same phase difference is measured (steps 130, 140 and 150). After the lapse of the fixed period in such a state, the same on-screen display data are outputted to both odd-numbered and even-numbered fields (steps 160 and 190). Similarly, when the phase difference is not continued for the fixed period, the ordinary output for each field is immediately recovered (steps 170 and 180). Thus, since occasional vibrations are not generated, visibility is improved. Further, since the ordinary output can be recovered when a normal synchronizing signal is inputted, high-definition on-screen display can be realized.
Patent JP-2001257946-A (JP)
Title: Solid-state image pickup device and image pickup system
Inventor: OGAWA KATSUHISA
IPC: H04N5/347
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that two processing systems are required only for dealing with both still picture and animation modes, a chip size is expanded and power consumption is increased since a solid-state image pickup device for dealing with a still picture and animation requires processing circuits as many as the number of required image processing modes. SOLUTION: This device is provided with an imaging device for spatially sampling and photoelectrically converting a two-dimensional optical image, a read circuit for reading the photoelectric conversion information of the imaging device with the number of pixels and a scanning speed corresponding to the still picture mode at the time of photographing the still picture and reading the information with the number of pixels and a scanning speed corresponding to the animation mode when photographing the animation and an amplifying means for amplifying the photoelectric conversion information read by the read circuit. The response speed of the amplifying means is switched in the still picure reading mode and the animation mode.
Patent JP-2001266872-A (JP)
Title: Secondary power source and its manufacturing method
Inventor: TSUSHIMA MANABU
IPC: H01G11/40
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a secondary power source that has a high voltage resistance, a high capacity and is excellent in rapid charge and discharge cycle characteristics. SOLUTION: The secondary power source comprises a positive electrode composed mainly of activated charcoal, a negative electrode composed mainly of a graphite which has a surface space of 0.335-0.336 nm at (002) face as measured by X-rays diffraction and a crystallite size of Lc of 10-100 nm, La of 10-100 nm and which stores and separates lithium ion, and an organic electrolyte containing lithium salt.
Patent JP-2001263655-A (JP)
Title: Method for controlling operation checking device of flame detector
Inventor: FURUKAWA HIDEO
IPC: F23N5/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To elongate life of an operation checking device of a flame detector. SOLUTION: In a control method, the operation checking device 14 of the flame detector 2 provided in a combustion apparatus 1 is operated at set intervals of time during combustion. The set interval is changed according to the state of combustion.
Patent JP-2001225274-A (JP)
Title: Rotary polishing tool usable in any direction
Inventor: YANASE ISAMU
IPC: B24D7/18
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To easily replace a polishing member of a rotary polishing tool with a new one by reducing members to be discarded when the polishing member is worn, and to fit the polishing member to rotary shafts in various forms. SOLUTION: This rotary polishing tool 50 comprises a center member 5 and a polishing member 6 formed independently of each other. Both members 5, 6 are detachably rotatory-engaged through groove parts 5f of the center member 5 and projecting parts 6d of the polishing member 6. The projecting parts 6d are formed at both faces of the polishing member 6, so that both the surface and back face are detachably usable. Since the use of both faces of the polishing member 56 permits polishing as far as the projecting parts 6d, only the projecting parts 6d are discarded to easily replace the polishing member 6 with the new one, and the center member 5 can be reused as it is.
Patent JP-2001265652-A (JP)
Title: Cache directory constitution method and information processor
Inventor: TERAMOTO YASUHIRO
IPC: G06F12/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress the hardware material amount of a cache directory for cache matching guarantee control and to provide high cache directory retrieval performance. SOLUTION: The address tags of respective entries for constituting an original cache directory 200 are bisected and the cache directories 210 and 220 capable of respectively independently performing parallel operations are attained. Retrieval requests are simultaneously processed respectively by using the cache directories 210 and 220, the retrieval processing is ended at the time of non- matching and the retrieval of the other cache directory is performed only in the case of matching. In the case that respective processors locally use the address of a main storage, since almost non-matching is judged in one of the cache directories, the cache directory retrieval performance higher than before is realized while keeping the material amount of the cache directory as before.
Patent JP-2001259686-A (JP)
Title: Water treating method, water treating agent and aerobically denitrifying bacterium
Inventor: SAKUMO HIROFUMI
IPC: C12N1/14
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a water treating method for protecting global environment by using a denitrifying system enhanced in denitrifying performance and not generating N2O even in an aerobic condition indispensable in waste water treatment. SOLUTION: When water 13 containing nitrogen compounds is treated, the water 13 is mixed with at least one kind of denitrifying bacterium between Pseudomonas. stutzeri-TR2 FERM P-17713 and Ralstonia.pickttii-K50 FERM P-17712 to decompose. the nitrogen compounds.
Patent JP-2001267627-A (JP)
Title: Infrared data communication module
Inventor: MIURA TAKESHI
IPC: H01L31/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To cover the whole module with a shielding case and to reduce the size and weight of the module. SOLUTION: Conductive patterns formed on the top and bottom surfaces of a resin substrate 1 are electrically connected to each other through the through hole electrode 2a of a through hole 2. A circuit substrate 1A, on which electrodes 6a, 6b for external connection to be connected to the wiring pattern of a printed substrate or the like are formed, is mounted on one side of the substrate 1, and a light emitting device 3 and a photodetector 4 are mounted on the top surface of the substrate 1A, and an IC chip 5 is mounted on the bottom side of the substrate 1A. The top surfaces of the light emitting device 3 and the photodetector 4 are sealed with a transparent sealing resin 7 to cover the semispherical lens portions 7a, 7b.  An IC chip 5 on the bottom side is sealed with the resin 7, a mold frame 9 is fixed to the bottom surface of the substrate 1A to surround the IC chip 5, the opening 9a of the mold frame 9 is closed with a magnetic shielding plate 10 to cover the top surface of the IC chip 5, and the shielding plate 10 is connected to the GND terminal 11 of the module with solder or the like. By making the shielding case of a plate, the module can be reduced in size and weight.
Patent JP-2001265378-A (JP)
Title: Device, method, and system for information processing and storage medium
Inventor: MATSUYAMA SHIGERU
IPC: G10L15/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method, and a system for information processing and a storage medium which make it possible to roughly grasp data contents by making it possible to recognize voice data and characters without a voice reproducing device. SOLUTION: One page of presentation data (print data) is called to a RAM 102 and when voice data are included in the print data, a voice recognition program is run to convert the data into character data and store them in a RAM 102 together with a time code. When moving picture date are included in the print data, image data are sampled from the moving picture data according to previously set moving picture sampling specifications and stored in the RAM 102 together with a time code. According to a previously set print format, print bit map image data are generated from those character data and image data, and converted into a print command data group that a printer 1500 can execute and then sent to the printer 1500.
Patent JP-2001261449-A (JP)
Title: Production process of glass-ceramic substrate
Inventor: YUFU TAKEHISA
IPC: H05K1/03
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a glass-ceramic substrate production process which enables production of a glass-ceramic substrate having high dimensional accuracy by surely restraining sintering shrinkage liable to occur within a laminated surface of each of the constituent glass-ceramic green sheets of a laminate when the laminate is sintered. SOLUTION: This production process comprises: (i) a stage for laminating plural glass- ceramic green sheets on the surface of each of which a conductor pattern is formed, to each other to form a laminate; (ii) a stage for laminating a restraining green sheet containing a prescribed hardly sinterable inorganic material and glass, to each of the both surfaces of the laminate;  (iii) a stage for removing organic components from the laminate provided with the restraining green sheets on the both surfaces) and then, sintering the resulting laminate to form a glass-ceramic substrate having restraining sheets; and (iv) a stage for removing the restraining sheets from the glass-ceramic substrate, wherein the content of glass in each of the restraining green sheets is a content sufficient to join the restraining green sheet to the adjacent glass-ceramic green sheet and to cause substantially no sintering shrinkage within the laminated surface of each of the glass-ceramic green sheets, when the laminate is sintered, and also, the difference in thermal expansion coefficient between the glass-ceramic substrate and a composite consisting of the hardly sinterable inorganic material and glass, existing in each of the restraining green sheets, is <=5 ppm/ deg.C.
Patent JP-2001266397-A (JP)
Title: Composite optical member and its mounting structure
Inventor: YAMASHITA TATSUMARO
IPC: G11B7/135
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite optical member that can be easily installed in a housing without necessitating adjusting operation of the member, and also to provide its mounting structure. SOLUTION: The composite optical member (the member) 105 having an optical axis N is equipped with an incident plane 105a and an outgoing plane 105b of light respectively at both end faces in the direction of the optical axis N. A storing chamber 106c for storing the member 105 fittingly in the optical axis N direction is formed in a housing 106. A positional control projection 105m for controlling a rotary position around the optical axis N of the member 105 is projectingly provided on the outer circumferential surface of the member 105. A positional control groove 106d in which the projection 105m is fitted is formed in the storing chamber 106c, and also a guiding groove 106d' for guiding the projection 105m to the groove 106d at the time of storing the member 105 is formed.
Patent JP-2001275156-A (JP)
Title: Mobile communication system and method for informing its mobile phone about arrival of incoming call
Inventor: DAIKYO TORU
IPC: H04W4/16
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To call a mobile phone without a sound. SOLUTION: A mobile communication exchange station 1 is connected to mobile phones 3-1, 3-2, 3-3 that are controlled by a wireless signal from wireless base stations 2-1, 2-2 in each service area of the wireless base stations 2-1, 2-2, and is also connected to the wireless base stations 2-1, 2-2 via a wired channel or connected to a fixed telephone set 5 via a public switched telephone network(PSTN) to conduct connection of speech channels under the control of a build-in central control section 11, and a sound response unit 12 that is connected to the mobile communication exchange station 1 and transmits a voice guidance to prompt entry of a telephone number of an opposite party when the mobile communication exchange station 1 detects the arrival of an incoming call and receives a predetermined access number for a caller number notice.  The mobile communication exchange station 1 detecting the arrival of the incoming call transmits a predetermined specific call signal not to right the call tone and the telephone number of the caller phone to a destination.
Patent JP-2001148738-A (JP)
Title: System and method for position information service, and storage medium stored with position information service program
Inventor: MASUDA RYUTA
IPC: H04W4/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for position information service which makes the telephone number of an origination side secret to the origination side and a terminating person and enables an administrator of position information data to charge a user of position information, and a storage medium stored with a position information service program. SOLUTION: An originating terminal has a ciphering means which sends ciphered position information obtained from a device connected to itself or position information ciphered by its device to a switching network, which has a deciphering means for deciphering the ciphered position information received from the originating terminal, a position information providing means for providing the deciphered position information to the originating terminal or a terminating terminal, and a charging means for charging the originating terminal for the provision of the position information.
Patent JP-2001258496-A (JP)
Title: Method for extracting mushroom essence
Inventor: KANDA TATSUYA
IPC: A23L19/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a mushroom essence wherein impurities such as cadmium, arsenic and/or heavy metals are largely reduced while the extraction of active ingredients such as β-glucan and the like in similarly to the case of a hot-water extraction method. SOLUTION: This method for extracting mushroom essence comprises the following steps: soaking an Agaricus mushroom dried product in a mixture of water and alcohol; making water sufficiently contained in the Agaricus mushroom followed by repeating freezing and thawing the thus treated Agaricus mushroom to repeatedly conduct cytoclasis inside the tissue of the Agaricus mushroom; and thereafter soaking the thus treated Agaricus in cold water.
Patent JP-2001271397-A (JP)
Title: Drip tray for washing machine
Inventor: KIMOTO KAZUYA
IPC: E03C1/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To stack and handle a plurality of drip trays easily without causing slippage thereof from each other and collapse of a package even when they are stacked in a lump, to simplify packing by enabling packing thereof in a lump, to ensure the packing only with an inexpensive packing material of a synthetic resin film causing no air pollution when it is incinerated and thus to cope with environmental problems. SOLUTION: The drip tray for a washing machine is provided with a waterproof lateral wall 2 raised in the periphery of a floor plate 1 having a flat surface for setting the washing machine, and it has a drain port 3 provided at least in the floor plate 1. The waterproof lateral wall 2 in the periphery is constituted of a double lateral wall having an edge recess 23 formed inside among a raised inner face plate 20 slanting, a flat upper face plate 21 continuous to the inner face plate 20 in the horizontal direction and an outer face plate 22 descending aslant from the flat upper face plate 21. On the occasion of stacking the drip trays for the washing machine thus constituted, the flat upper face plate 21 of the waterproof lateral wall 2 of the lower tray can be fitted and disposed in the edge recess 23 of the wall 2 of the upper tray.
Patent JP-2001269481-A (JP)
Title: Game system, image drawing method in the same, and computer-readable recording medium in which program for game is stored
Inventor: KOBAYASHI MASASHI
IPC: A63F13/55
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of maintaining three-dimensional images even in the case that other polygons are overlaid on the boundaries of a plurality of polygons in a front and rear relationship with one another displayed on a game screen. SOLUTION: Hollow polygons including transparent areas which maintain the rear state of drawn images are drawn. It is inhibited to draw other polygons and textures afterward in the front, and mask polygons which maintain the rear state of drawn images are drawn in such a way as to be overlaid at least on the transparent areas of the hollow polygons in the rear of the drawn hollow polygons. In the case that new polygons are drawn in such a way as to be overlaid in the front of the hollow polygons in which the mask polygons are drawn in the rear, the new polygons are drawn in areas except the transparent areas of the hollow polygons.
Patent JP-2001280015-A (JP)
Title: Core material and stile material
Inventor: SUGIYAMA MITSUHISA
IPC: E06B3/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a core material and a stile material of low cost, lightweight with excellent machinability, easily assembled and having an excellent design property. SOLUTION: A wooden fiber plate laminated body 3 formed by laminating a plurality of wooden fiber plates, and a complex laminated body 7 formed by laminating a wooden fiber plate (MDF) 5 on one face of a veneer laminated plate (LVL) 4, are placed in the parallel state of the longitudinal directions of both laminated bodies, and the front and rear faces of the wooden fiber plate laminated body are made to vertically butt the veneer laminated plate 4 of the complex laminated body 7 to form this core material 8. Wooden fiber plates (MDF) 9, 9 are laminated on the front and rear faces of the core material, and the side face on the wooden fiber plate laminated body side of the core material is cut to form an insert edge 12 to thereby obtain the stile material 10.