baber/WOPTO huggingface dataset:
Patent JP-2001196562-A (JP)
Title: Method of manufacturing cylindrical capacitor element
Inventor: YAMANISHI NOBUYUKI
IPC: H01L21/8242
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an HSG having a desired grain size, without having to expose an oxide film in contact with a sidewall of a cylinder, when forming a blanket HSG on a lower electrode in a DRAM capacitor section having a cylindrical structure. SOLUTION: When manufacturing the cylindrical capacitor element using LP-CVD equipment, a first step of forming a lower electrode film 11 which becomes the sidewall of the cylinder, a second step of forming an oxide layer 12 on the surface of the lower electrode film, a third step of forming the HSG 13 on the surface of the oxide layer, and a fourth step of diffusing impurities are executed in the same batch.
Patent JP-2001198074-A (JP)
Title: Roller type cleaning tool
Inventor: SEDAI FUMIHIKO
IPC: A47L25/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To freely perform moving operations in multiple directions and to improve keepability with respect to the leaning tool. SOLUTION: Relating to this roller type cleaning tool 10, a roller body 11 around which an adhesive sheet 1 is wound is supported by a supporting shaft 12 and a handle 14 is connected through a free joint 13 to an extended end 12A facing the roller body 11 in the supporting shaft 12.
Patent JP-2001203288-A (JP)
Title: Method for producing semiconductor device
Inventor: YOSHIHISA YASUKI
IPC: H01L27/06
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing semiconductor device, with which increase in the number of processes and the number of masks can be suppressed to a minimum and a high performance bipolar transistor and a high performance MOS transistor can be provided on the same wafer. SOLUTION: A base drawing electrode 105a of an NPN type bipolar transistor and a gate 105b of a PMOS type transistor are simultaneously formed while using the same material (polysilicon film 105) and an emitter drawing electrode 122a of the NPN type bipolar transistor, and a gate 122b of the NMOS type transistor can be simultaneously formed while using the same material (polysilicon film 122). Therefore, a surface channel type PMOS transistor can be provided while suppressing increase in the number of processes. As a result, the leakage current of the PMOS type transistor is decreased and a threshold Vth can be easily controlled.
Patent JP-2000295986-A (JP)
Title: New antigenic class of avian reovirus
Inventor: VAN LOON ADRIAAN ANTHONIUS W M
IPC: A61K39/12
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new antigen class for vaccine, or the like, for avian reovirus capable of inducing antiserum in an animal, in which the antiserum causes a reduction of the plaques formed by avian reovirus ERS in a plaque reduction array. SOLUTION: This avian reovirus belongs to antigenic class of avian reovirus and has ability to induce antiserum in an animal, and the antiserum causes a reduction of the plaques formed by avian reovirus ERS (a sample of which is deposited at the ECACC under accession no. 99011475) of at least 75% in a plaque reduction assay and the avian reovirus is useful as vaccine, or the like, for protecting poultry such as chicken against an enteric disease condition due to infection with avian reovirus. The antigenic class of the avian reovirus as obtained by isolating the virus according to ordinary method from intestine or liver of chickens having digestive problems, or the like, resulting in growth retardation.
Patent JP-2001205632-A (JP)
Title: Method for recycling waste synthetic resin
Inventor: SHIMURA HARUO
IPC: B29C43/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a regenerated molding rich in designability and high in product value by recycling waste synthetic resins by a simple method and, to make the surface of the molding metallic. SOLUTION: A mixed raw material 2 is formed by mixing metal powder into a crushed waste vinyl chloride resin 1. The raw material 2 is placed in a mold 3. Next, only the crushed resin 1 is placed on the raw material 2. After that, the mixture is press-molded into the regenerated molding 4.
Patent JP-2001203532-A (JP)
Title: Oscillator
Inventor: IGARASHI YASUHIRO
IPC: H03B5/12
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator whose oscillation level is variable so as to allow diversified applications with a few models. SOLUTION: The oscillator is provided with an oscillation section 1 that outputs an oscillating signal and an amplifier section 2 that amplifies the oscillating signal, and the gain of the amplifier section 2 is selected in two steps.
Patent JP-2001209566-A (JP)
Title: Image information storage device and image processing device having the above device
Inventor: HATTORI YASUHIRO
IPC: G11B20/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device comprising an access control means for an external storage device including a removable medium, such as a CD which can realize a speed-up of a processing rate with arrangement simplified. SOLUTION: The image processing device has the function which sections a storage area of the CD, stores storage status data of each block into the dedicated area of the medium together, and designates the block to be used by using the management data. The figure shows tables of saving the image into five blocks, the first image information table provides the predetermined number of groups of an image number, the initial block number, and storage (writing) acceptability information, and the second table provides the groups of the next block number or final block number and storage acceptability information. An error of writing can be avoided by estimating unusual writing from the storage acceptability information, moreover, it is unnecessary to dispose the unusual writing, thereby the image processing can be carried out at a higher speed.
Patent JP-2001215264-A (JP)
Title: Positioning device and positioning method
Inventor: NAKAO FUMIAKI
IPC: G01S19/24
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device and a positioning method capable of calculating a positioning result with high positioning accuracy by effectively using acquired GPS(global positioning system) satellites. SOLUTION: If GPS satellites are acquired more than necessary for positioning, a necessary number of satellites for positioning are taken from among all the acquired satellites and all of the combinations of them are found. Accuracy lowering rates relative to all the combinations of the satellites are calculated, and accuracy lowering rates reaching a previously specified level are extracted from among the above lowering rates. By using satellites having the extracted lowering rates, a positioning solution is calculated. Positioning computation is performed by combining the extracted lowering rates, the solution obtained by using the satellites having the extracted lowering rates, and angles of elevation of the respective satellites.
Patent JP-2000297211-A (JP)
Title: Aqueous urethane resin composition for forming porous layer
Inventor: TAKEDA SHINGO
IPC: C09D175/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a sharp thermal coagulation property, capable of being uniformly filled into a fiber substrate without migration, especially in the case of impregnation into a fiber substrate and processing and forming a uniform porous layer after drying by making the composition include a specific aqueous urethane resin and an association type thickener. SOLUTION: This composition comprises (A) an aqueous urethane resin which has preferably 120-240 deg.C softening temperature, preferably 0.1-5 μm average particle diameter and is dispersed by a nonionic emulsifying agent having preferably 10-18 HLB and has 40-90 deg.C thermal coagulation temperature and (B) an association type thickener containing preferably a hydrophobic group at the end and a urethane bond in the molecular chain in the ratio of solid content of 0.3-10 pts.wt. of the component B based on 100 pts.wt. of the component A. The composition is preferably adjusted to 10-40 wt.% final resin solid content and used. The composition is especially useful for an artificial leather.
Patent JP-2001205093-A (JP)
Title: Composite catalyst for clarification of exhaust gas
Inventor: NARUSHIGE TAKESHI
IPC: F01N3/28
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite catalyst for clarification of exhaust gas with which clarification of NOx and suppression of volatilization caused by oxidation of Ir can be sufficiently performed. SOLUTION: The composite catalyst 4 for clarification of exhaust gas consists of the first catalyst part 5 with an Ir catalyst and the second catalyst part 6 with which the first catalyst part 5 is coated and which has a perovskite type complex oxide. Thickness of the second catalyst part 6 is changed in such a way that the exhaust gas inlet side is thinner than the exhaust gas outlet side.
Patent JP-2001216417-A (JP)
Title: Information provision system
Inventor: IIZUKA HIROYUKI
IPC: G06F3/12
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an information provision system for saving labor for homepage preparation and contributing to the storage of credit. SOLUTION: Since service contents S1 and a common logo R are displayed on a display 1a of a computer 1 for client, credit maintenance can be attained by the displayed common logo R and when it is desired to change the service contents S1, for example, it is enough to reload only data corresponding to different service contents. Since data related to the logo R are not changed, much labor is not required for the data change and convenience is improved.
Patent JP-2000242386-A (JP)
Title: Method and medium for transferring item between display windows
Inventor: CHRISTOPHER JACOB RICH
IPC: G06F3/048
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To move an item between displayed windows by transferring the item from one displayed window to another displayed window through a graphical user interface. SOLUTION: To move a file 2 to one of folders in a tree view window 102, the file 2 is selected by operating a mouse or using up/down arrow keys, a tab key, or accelerator key. On this selection, a pop-up menu window 106 is displayed. After an 'add' command is selected, a cascade pop-up menu 108 is displayed and transfer destination candidates of the file 2 are listed up. Then once one of folders is selected, the file 2 is related to the selected folder and its image moves to a tree view window 102 under the selected folder.
Patent JP-2001215542-A (JP)
Title: Nonlinear optical device
Inventor: USAMI MASASHI
IPC: G02F1/365
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a stable, small-sized and inexpensive nonlinear optical device, where the noise in the intensity in the mark level and the space level of the signal can be decreased. SOLUTION: Signal light is inputted into an optical waveguide layer 14. A semiconductor waveguide layer has the band gap wavelength which is shorter than the wavelength of the signal light. A diffraction grating, having the Bragg wavelength near the wavelength of the signal light, is formed adjacent to the semiconductor waveguide layer 14. A DC voltage is applied on the semiconductor waveguide layer 14.
Patent JP-2001217986-A (JP)
Title: Facsimile terminal and communication system
Inventor: YAMAMOTO SHINGI
IPC: H04M1/72445
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile terminal that can receive electronic mail data and Internet data received by an external terminal from the external terminal and by which a user can browse all of received data without the need for provision of a display section having a large display area. SOLUTION: The facsimile terminal is provided with a wireless section 3 that communicates with a terminal 7 capable of receiving electronic mail data or Internet data, a display section 2 that displays part of the electronic mail data or the Internet data received from the terminal via the wireless section, and a print section 4 that prints out the part of the electronic mail data or the Internet data received from the terminal via the wireless section and not displayed on the display section.
Patent JP-2001219069-A (JP)
Title: Catalytic composition and method for purifying hydrogen
Inventor: FURUYA MASAHIKO
IPC: C10K3/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a ruthenium catalytic composition for oxidation/reduction, by which carbon monoxide in the hydrogen prepared by alcohol reforming, hydrocarbon reforming or the like can be reduced and the reaction to consume a large quantity of hydrogen by the violent progress of methanation of carbon dioxide contained in the hydrogen can be restrained, and also to provide a method for purifying hydrogen by selectively oxidizing/removing carbon monoxide in the hydrogen containing carbon dioxide, carbon monoxide and steam. SOLUTION: This ruthenium catalyst is obtained by depositing 1-40 wt.% ruthenium on an inorganic/organic hybrid meso-pore molecular sieve containing 22-60 equivalent % organic component bonded to silicon on the basis of the silicon. The method for purifying hydrogen comprises selectively oxidizing/ removing carbon monoxide in the hydrogen containing carbon dioxide, carbon monoxide and steam by using the ruthenium catalyst.
Patent JP-2001227904-A (JP)
Title: Magnetic scale unit and device using it
Inventor: KAWAMOTO ATSUSHI
IPC: G11B21/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic scale unit capable of providing high resolution by doubling the number of pulses of electric signals output from a conversion means, without narrowing magnetization pitches, and devices using it. SOLUTION: The magnetic scale unit 10 has a line of magnetic poles 56 comprising a plurality of magnetic poles 54 aligned in equally spaced relationship on a base 52. The magnetic poles 54 are of the same polarity and the spacing Ls between the magnetic poles 54 is greater than the width Lm of each magnetic pole 54 in their alignment direction but smaller than twice the width Lm. Using the magnetic scale unit 10, a signal generator with increased resolution, a displacement detecting device with increased displacement detecting accuracy, and a motor control device with increased stability for the rpm of a motor can be provided.
Patent JP-2001230134-A (JP)
Title: Outer core reactor and assembly method of outer core reactor
Inventor: YAMAGUCHI MASAHIRO
IPC: H01F37/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly of an iron core for an outer core reactor to contrive reduction in the cost. SOLUTION: An iron core for an outer core reactor is provided with an iron core 1 consisting of E core laminated materials 10a to 10c and an I core laminated material 20 and three coils 2a to 2c which are respectively wound inside the laminated materials 10a to 10c. The most characteristic feature of the iron core is a point that the iron core 1 is formed into a structure that the laminated materials 10a to 10c are arranged in the order in such the direction to block the open side surfaces 15a to 15c of the laminated materials 10a to 10c and at the same time, the laminated materials 10a to 10c are assembled with the laminated material 20 in such a way that the open side surface 15a of the outermost E core laminated material 10a is blocked by the I core laminated material 20.
Patent JP-2001227299-A (JP)
Title: Tunnel back filling device
Inventor: TANAKA JUNICHI
IPC: E21D9/06
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing intrusion of sediment from an engagement part of front and rear barrels, and by improving the sealability in a tunnel back filling device. SOLUTION: A barrel body 11 is composed of a front barrel 12, an intermediate barrel 13 and a rear barrel 14, the front barrel 12 and the intermediate barrel 13 are advanced by extending a propulsion jack in a state of an engagement part of the intermediate barrel 13 and the rear barrel 14 sealed by a rear sealing device 81 to excavate the outer circumference of an existing tunnel T by a cutter head 17. Simultaneously, the existing tunnel T is dismantled in a working space in the barrel body 11, the rear barrel 14 is advanced by the contraction of the propulsion jack, and the back filling material is filled in a rear space part to back fill the tunnel. The grease is poured into an engagement space part 88 corresponding to the volumetric change by the rear sealing device 81 when advancing the rear barrel 14 by the contraction of the propulsion jack 35.
Patent JP-2001224802-A (JP)
Title: Pachinko game machine
Inventor: NISHITANI JINICHI
IPC: A63F7/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine easily operated at a low cost while ensuring the sufficient function of a lifter without interfering with a game or causing the large change of layout of various parts of the game machine. SOLUTION: This pachinko game machine is provided with the lifter 30 for lifting pachinko balls in a lower tray 22 into an upper tray 21 positioned above. The lifter 30 comprises a cylindrical case 31 disposed straddling the upper tray and lower tray on the front side of a front frame and provided to allow the pachinko balls to go in and out of the upper tray and lower tray through an upper supply port and a lower supply port 34; a ball supply tray 32 disposed to be vertically movable between an upper limit position and a lower limit position in the case 31 so as to receive a plurality of pachinko balls from the lower tray in the lower limit position while delivering the pachinko balls to the upper tray side in the upper limit position;  an upper opening/closing lid 38 for normally closing the upper supply port and opening the upper supply port when the ball supply tray 32 moves into the upper limit position; and a lower opening/closing cover 39 for normally closing the lower supply port 34 and opening the lower supply port 34 when the ball supply tray 32 moves into the lower limit position.
Patent JP-2001225318-A (JP)
Title: Method for manufacturing ready-mixed concrete, arithmetic system for calculating target slump value or slump flow value, and recording medium
Inventor: MIYAZAKI TAKEFUMI
IPC: B28C7/12
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce a deviation between the average slump value or the like of a ready-mixed concrete manufactured in all of batches and a designed slump value or the like. SOLUTION: When a specified quantity of the ready-mixed concrete is manufactured in a plurality of divided batches, the initial batch of the ready-mixed concrete is manufactured by kneading concrete constituent materials under specified control so as to achieve a target value, using a previously set designed slump value or slump flow value as the target value.  The following batches are manufactured by kneading the concrete constituent materials under the specified control so as to achieve a target value, using a target slump value or slump flow value calculated as described below as the target; the target slump value or slump flow rate is obtained as the ratio of the difference between the integrated value of the designed slump value or slump flow value weighted based on a kneaded quantity per batch corresponding to the total number of batches processed previously including the batches to be processed anew this time, and the integrated value of the slump value or slump flow value of an actually kneaded quantity weighted based on the kneaded quantity of each batch upto the previous batch, to the kneaded quantity this time.
Patent JP-2001229765-A (JP)
Title: Key switch
Inventor: YODA KENJI
IPC: H01H13/702
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment of a key cap to an upper housing by improving the setting structure of a stabilizer. SOLUTION: A post-shaped part 7 of a key cap 6 is inserted into a guide hole 11 of an upper housing 3 covering a switch circuit board 2 on a back plate 1 of the key switch to close movable contacts of the switch circuit board 2 by deforming a rubber spring 8 according to the push-in of the key cap 6. A U-shaped stabilizer 11 is mounted on the back of the upper housing 3, and clasping parts 31 are mounted on the key cap 6. The clasping parts 31 are inserted into through-holes 22 formed on the upper housing 3 for clasping two leg parts 13 of the stabilizer 11. The key cap 6 is inserted into the upper housing 3, and at the same time, the two leg parts 13 of the stabilizer 11 are clasped by the clasping parts 31 of the key cap 6.
Patent JP-2001231311-A (JP)
Title: Harvester
Inventor: KUROKAWA MASAHIRO
IPC: A01B69/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy, operating efficiency and working efficiency in directional control. SOLUTION: This harvester is designed to carry out the directional control by gradually decreasing the turning radius according to an increase from a small detected value with a sensor of a detecting means 11 to a larger detected value in the automatic directional control of the harvester performed by turning a travel device 2 with the detecting means 11 capable of detecting the presence or absence and the extent of a shift of the machine forward direction installed is a machine body.
Patent JP-2001240015-A (JP)
Title: Compression packing apparatus
Inventor: UENO KUNIMITSU
IPC: B65B13/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a compression packing apparatus capable of switching over the locking condition and the unlocking condition, and the non-working condition and the working condition in one touch operation, without forgetting to switching operation, and automatically reseting in a series of actions. SOLUTION: This compression packing apparatus comprises a switch mechanism 60 in which a locking mechanism 30 is operated to switch a string holding mechanism (a string holding hook 20) from the locking condition to the unlocking condition by operating a working means (a working lever 61) after the compression in the present cycle, an eject mechanism 40 is switched from the non-working condition to the working condition by operating an eject hook mechanism 50, the locking mechanism is operated to switch the string holding mechanism from the unlocking mechanism to the locking mechanism by lowering a compression plate 5 in a compression chamber 4 before the compression in the next cycle, and the eject hook mechanism is operated to switch the eject mechanism from the working condition to the non-working condition.
Patent JP-2001232915-A (JP)
Title: Numbering method, numbering apparatus, and computer readable medium having therein program for executing numbering method through computer
Inventor: YOSHIOKA YOSHIYUKI
IPC: G06F17/21
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To execute numbering in various forms while dealing freely with modification in the layout of numbering values. SOLUTION: Data in a field corresponding to each number of quires in a record previously formed of an existing data base file is substituted by numbering values obtained through operation and these numbering values are outputted to a printer.