baber/WOPTO huggingface dataset:
Patent JP-2002171154-A (JP)
Title: Elastic surface wave device
Inventor: MATSUO HIROSHI
IPC: H01L23/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an elastic surface wave device having a high adhesion strength between a housing resin base and a resin cap. SOLUTION: The elastic surface wave device comprises an elastic surface wave element, lead frame on which the elastic surface wave element is bonded, housing resin base integrally formed with the lead frame, and resin cap which has an attachment region to be in surface contact with an attachment region of the housing resin base and seals the housing with a hollow part being formed inside. The attachment region of at least either the housing resin base or resin cap has a matted surface. By bringing the attachment regions of the housing resin base and resin cap into surface contact by applying an adhesive on the attachment regions, the housing resin base and the resin cap are bonded. The adhesion and affinity between the attachment region having the matted surface and the adhesive can be improved.
Patent JP-2002169146-A (JP)
Title: Polymer-dispersed liquid crystal element and method for manufacturing the same
Inventor: OYAMA JUNJI
IPC: G02F1/1334
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To improve contrast between a transparent state and an opaque state of a polymer dispersed liquid crystal device, which uses a double-frequency driven liquid crystal. SOLUTION: After a compatible solution of the precursor of a polymer compound with the double-frequency driven liquid crystal is exposed to an environment with reduced pressure, the solution is sealed in a vacant cell and irradiated with UV rays to polymerize the precursor of the polymer compound, so as to form a polymer-liquid crystal composite layer, where the liquid crystal is filled in a gap in the matrix made of connected fine particles of the polymer compound.
Patent JP-2001232081-A (JP)
Title: Cloth cutter of sewing machine
Inventor: MURAI KENJI
IPC: D05B37/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a cloth cutter of a sewing machine which is made finer in a leg column section by downsizing a driving power transmission mechanism and housing the same into a head, allows cloth movable at a sufficient stroke in the same direction as the direction of a knife by removing the leg column section from above the axis of the knife, allows the downsizing of the sewing machine by making its own occupying area smaller and facilitates disassembly. SOLUTION: A drive shaft 8 is rotatably built into an arm section 101c. A link mechanism 7 which rotates the drive shaft 8, a housing 5 and a ball screw member 4 are disposed in positions deviating from the axis of the arm section 101c passing a needle center and the knife 12. The drive shaft 8 is provided with a gear 9 and rack member 10 for moving the knife 12 toward a knife bracket 13 by converting the rotational motion of the drive shaft 8 to linear motion.
Patent JP-2002173932-A (JP)
Title: Bracing structure for soil improving device
Inventor: MATSUMURA EIJI
IPC: E02D3/12
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a bracing structure for a soil improving device that can suppress noise caused by the elevating operation and rotating operation of an agitation shaft used as a rotation body for soil improvement. SOLUTION: In the soil improving device 20 wherein the agitation shaft 31 thrust into and pulled out of the ground is driven to elevate along an erected leader 23, a bracing cylinder 36 inserting the agitation shaft 31 through is hung at the lower part of the leader 23, and the bracing cylinder 36 is provided with a plurality of rollers 39 rotatably in such a manner that the peripheral surfaces project toward the inside of the cylinder from the inner side face of the cylinder. Noise caused by the elevating operation and rotating operation of the agitation shaft 31 can thereby be suppressed.
Patent JP-2002171985-A (JP)
Title: Oxidoreductase, gene encoding the enzyme, transformant containing the enzyme gene and method for producing the enzyme
Inventor: INOUE MASAMI
IPC: C12N9/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an oxidoreductase that is derived from Bacillus subtilis or Saccharomyces cerevisiae and is capable of reducing an aromatic diketone compound, a gene encoding the enzyme, a vector containing the gene, a transformant transformed by the vector and a method for producing the enzyme. SOLUTION: The 1st objective oxidoreductase is an oxidoreductase that is derived from Bacillus subtilis and is capable of reducing an aromatic diketone or an oxidoreductase that is derived from Saccharomyces cerevisiae and is capable of asymmetrically reducing, for example, benzyl to (S)-benzoin. The 2nd objective gene is a gene encoding the enzyme. The 3rd objective vector is a vector containing the gene. The 4th objective transformant is a transformant transformed by the vector. The 5th objective method is a method for producing the enzyme.
Patent JP-2002173073-A (JP)
Title: Steering device and method for folding it
Inventor: NAKAGOME YOSHIO
IPC: B62K15/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To fold handle bars in a small space. SOLUTION: A bolt 76 engages with an eccentric shaft 72 arranged at a lower end part 71 of a handle post 7 and penetrates a stem supported on a head pipe 21. A nut 78 threadably attaches an end part of the bolt 76 and a stopper 79 pivoting a bolt 80 is interposed between the nut 78 and the stem 77. When folded, a lever fixed on the eccentric shaft 72 is rotated for biasing the bolt 76 and relaxing tension of members 71, 77, 79, 78. Then the stopper 79 is lifted for rotating counterclockwise the handle post 7 around the stem 77. After rotated counterclockwise by 90 deg. for placing the handle bars close on a bicycle body, the handle bars are rotated approximately on a vertical face close on the body around the bolt 76 for moving them downward to finish folding.
Patent JP-2002127859-A (JP)
Title: Net air bag
Inventor: MARUCHI MASAYOSHI
IPC: B60R21/16
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a head from being damaged by an air bag when the air bag is developed near a steering wheel since a developing time is 0.2 sec. later than a desired time when a vehicle collides with an obstacle at a speed of 50 km/h. SOLUTION: A sensor 3 is installed inside the front and rear bumpers of a vehicle to rapidly operate the sensors. By this, since the net air bag 2 is operated, the head can be protected by the developed air bag. Since the air bag is of the net type, a shock becomes less to provided a safety.
Patent JP-2002178584-A (JP)
Title: Transfer type printer
Inventor: HATAKEYAMA KAZUHIKO
IPC: B41J31/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a transfer type printer wherewith a transfer unit can be compact, mounting of an ink ribbon is easy, and the transfer unit can be revolved by small operation force. SOLUTION: In the transfer type printer, the transfer unit 16 is provided with a shaft 13 for supply roll of the ink ribbon 12, and a shaft 14 for taking-up roll of the ink ribbon and holding a printing head 15 and arranged in a main body housing 19 in a freely revolvable manner. The shaft 13 for the supply roll of the ink ribbon is also used as the revolving shaft of the transfer unit 16.
Patent JP-2001233857-A (JP)
Title: Method for producing heterocyclic nitrile
Inventor: SHOJI TAKAYUKI
IPC: C07D213/84
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a heterocyclic nitrile by reacting a heterocyclic carboxylic acid with ammonia, by which the heterocyclic nitrile can be produced in a good yield and in a good selectivity. SOLUTION: This method for producing the heterocyclic nitrile, characterized by subjecting a heterocyclic carboxylic acid or its ester to a gas phase catalytic reaction with ammonia in the presence of a catalyst containing the oxide of at least one element selected from copper and zinc.
Patent JP-2002183003-A (JP)
Title: System and method for provider access, and recording medium
Inventor: OZAKI YUKIKO
IPC: G06F13/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To enjoy services of an uncontracted provider without contracting with a plurality of providers as a member. SOLUTION: After a user logs in a member-contracted provider 2 through a terminal 1 (step 101), the provider 2 accesses a proxy center 5 (step 102). When a service that the user selects is allowed, the proxy center 5 accesses another provider 3 of the corresponding service (step 108). The service selected by the user is provided for the proxy center 5 first (step 109) and the proxy center 5 provides the service for the user instead of the provider 3 (step 110). Consequently, the user enjoys the service of the provider 3 through a proxy server 4 of the proxy center 5 (step 111).
Patent JP-2002182678-A (JP)
Title: Data updating system and recording medium
Inventor: SEIYAMA NOBUMASA
IPC: G10L13/02
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a data updating system which is capable of capable of synthesizing more natural and high-quality speech dealing with new vocabularies and wording in broadcast programs and automatic broadcast formation and signal transmission and a recording medium. SOLUTION: The speech is introduced from an I/O 1003 and is subjected to speech recognition by a CPU 1001. The CPU 1001 investigates whether the data having the same reading as the result of the speech recognition is registered on a hard disk 1007 or not and if this data is not registered, the CPU 1001 forms the data and registers the data on the hard disk 1007.
Patent JP-2002184609-A (JP)
Title: Laminated varistor
Inventor: KAWADA KUNIYOSHI
IPC: H01C7/10
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated varistor which has low electrostatic capacity and low varistor voltage, and is kept uniform in electrostatic capacitance and surge resistance. SOLUTION: In a laminated varistor, having a structure where varistor- forming material layers and internal electrodes are laminated alternately, internal electrodes 2a and 2b adjacent to each other through the intermediary of a varistor-forming material layer are arranged, crossing each other in plan view. At least a part of a non-intersecting part at the root of the internal electrode is made wider than its part intersecting the adjacent internal electrode through the intermediary of the varistor forming material layer. The internal electrode is made to intersect the adjacent internal electrode at an angle (intersection angle) of approximately, 90 deg. through the intermediary of a varistor forming material layer.
Patent JP-2002182272-A (JP)
Title: Binocular observation and photography device
Inventor: YAMAUCHI HARUHIKO
IPC: G02B7/08
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to observe an image of high quality and specify a photographic range. SOLUTION: Binocular optical systems 2L and 2R which enable binocular observation and a photography system which takes a picture through a photographic optical system 3 provided separately from the binocular optical systems are so provided that the photographic range of the photography system can be observed within the observation visual field of the binocular optical systems and is of size corresponding to the observation visual field.
Patent JP-2002187715-A (JP)
Title: Continuous production method for zeolite by contact reaction tube and rotary disk reactor system and continuous production apparatus
Inventor: SHIMODA TOSHIO
IPC: B01J3/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous production method for zeolite which facilitates changing of reaction conditions due to the difference in the kinds and mixing ratios of raw materials, is capable of dealing with production of a large amount of zeolite and is capable of making inexpensive production and a continuous production apparatus. SOLUTION: The continuous production method and apparatus for the zeolite by the contact reaction tube and rotary disk reactor system comprise at least having a contact reaction tube process step 3 in which zeolite raw materials containing the solid raw materials and/or liquid raw materials consisting of an arbitrary Si/Al ratio and an aqueous alkaline solution pass continuously in the contact reaction tube 15 set at a prescribed conditions and a rotary disk contact reaction process step 4 in which, while a zeolite intermediate composition after the contact reaction tube process step 3 descends gradually in a rotary disk contact reactor 16 having many stages of rotary disks 20, the intermediate composition is agitated by the rotary disks 20 and the desired zeolite is formed.
Patent JP-2002187720-A (JP)
Title: Method of manufacturing high purity vanadium compound from carbonaceous residue containing vanadium
Inventor: SHIRATO YOSHIMI
IPC: C22B34/22
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing a high purity vanadium compound from a residue containing carbon discharged from refineries or power plants. SOLUTION: The method of manufacturing high purity vanadium is composed of the following dry treatment and wet treatment. That is, the method of manufacturing a high purity vanadium compound is composed of (a) a combustion process for combusting a raw material residue at 500-690 deg.C, (b) a heat treatment process for heat treating the combusted residue from the combustion process at 500-1,300 deg.C under a fixed oxygen partial pressure to convert to 4-valent vanadium oxide, (c) an exudation process for exuding out 4-valent vanadium ion selectively by adding water and sulfuric acid to the resultant solid substance, (d) a separation process for separating the mixed liquid into a vanadium dissolved liquid and a remaining solid substance, (e) a precipitation process for adding an alkaline material to the vanadium dissolved liquid to precipitate as a 4-valent vanadium compound and (f)  a separation process for separating the deposited precipitate.
Patent JP-2002178078-A (JP)
Title: Semi-dry form rolling method and device
Inventor: MURAI YASUHIRO
IPC: B21H3/06
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a form rolling method and device such that no wet type oily and water soluble coolant is used in the same manner as a small diameter spline and gear even in a form rolling method using flat dies for machining screws and the like, and that no washing is required in a succeeding process as in the oily case. SOLUTION: Mist nozzles 10, 11 are each installed toward the flat dies 1, 2 that mesh with a workpiece 13, the mist blow-off opening of a flat die mist nozzle 10 on the left is designed to be slot-shaped, with the mist spray arranged along the threading tooth space for the workpiece 13, over the entire width of the tooth surface 8 of the flat die on the left; and, similarly, the mist blow-off opening of a flat die mist nozzle 11 on the right is designed to be slot-shaped, with the mist spray arranged along the threading tooth space for the workpiece 13, over the entire width of the tooth surface 9 of the flat die on the right.
Patent JP-2002183166-A (JP)
Title: System and method for filing document
Inventor: SHIRAI AKIKO
IPC: G06F17/30
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To retrieve page image information by specifying, as a retrieval condition, the arrangement (position and size) of a chart included in the page image information. SOLUTION: When the page image information is registered, an image input means 101 reads the page image information, a chart extracting means 102 extracts the area of the chart, and a chart arrangement classifying means 106 classifies the arrangement of the chart and saves the arrangement classification into an information holding means 105 while relating it to the corresponding page image information.  When the page image information is retrieved, a command input means 104 selects the lateral/longitudinal direction of a form and inputs the arrangement of the charts included in the page image information to be retrieved as a rectangle, a chart arrangement classifying means 106 examines to which arrangement classification the rectangle belongs and retrieves the page image information saved while being related to the same arrangement classification as the above arrangement classification, and an image display means 102 displays the retrieval result.
Patent JP-2002187456-A (JP)
Title: Instrument for vehicle
Inventor: WADA TOSHIKI
IPC: G01D11/28
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for vehicle in which a state of illumination is devised and outstanding and radical impressiveness is ensured when a dial plate is illuminated from both the back face side and the front face side thereof. SOLUTION: Each light-emitting diode 100 is provided along the back face of a light guide member 90 which is provided along the outer periphery of a dial plate 60. After a blue light of each light-emitting diode 100 incidents into the light guide member 90, it is reflected by a reflecting wall at the tip part of this light guide member and incidents into a dial part of the dial plate 60 and each a part area of a characteristic part. Each light-emitting diode 80 is provided in a circular-arc direction along back face boundary parts of both the dial plate 60 and light guide member 70 which is provided along the back face of the outer peripheral part this dial plate.  A red light of each light- emitting diode 80 passes through the light guide member 70 via. the back face boundary parts and incidents into the dial part of the dial plate 60, then incidents into the characteristic part of the dial plate.
Patent JP-2002187581-A (JP)
Title: Crawler traveling device
Inventor: HOSOKI TOSHIO
IPC: B62D55/32
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a crawler traveling device that can suppress crawler disengagement during work, facilitates an installing, uninstalling and replacing operation in a crawler replacement and the like, and can provide a measure of tension adjustment to a crawler. SOLUTION: A lower limit stopper is disposed to limit a downward swing of a movable roller 10. A lower limit position that the lower limit stopper imposes on the movable roller 10 is set in a position where the movable roller 10 is near or in contact with a crawler 2 when the crawler traveling device 1 is lifted off the ground while the crawler 2 is tensioned properly.
Patent JP-2002189665-A (JP)
Title: Advertisement distributing system and advertisement distributing method
Inventor: MIZUNO OSAMU
IPC: G06Q30/06
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement distributing system, its server, its terminal and an advertisement distributing method capable of effectively using a normal operation confirming signal in a public data network when sending and receiving signals between a terminal owned by a common user and a server via a digital data exchange, displaying signal contents received from the server on the terminal, and periodically sending the normal operation confirming signal confirming a normal operation of the terminal from the server to the terminal. SOLUTION: The advertisement distributing system has an advertisement data storing means storing advertisement data, and an advertisement data sending means sending the advertisement data set in the advertisement data storing means by adding it to the normal operation confirming signal confirming a normal operation of the terminal.
Patent JP-2001230730-A (JP)
Title: Optical switching node and operation method therefor
Inventor: LACEY JONATHAN P R
IPC: H04B10/29
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching node capable of minimizing a signal processing amount carried out by the node. SOLUTION: This optical switching node 100 for receiving optical signals and the operation method are provided with a step 201 for judging whether or not one of the optical signals 101 is the signal whose destination is a different optical switching node, the step 202 for judging whether or not one of the optical signals 101 whose destination is the different switching node is the signal requiring a further processing and the steps 158 and 159 for converting only the optical signals whose destination is the optical switching node 100 and the optical signals whose destination is the different optical switching node requiring the further processing 159 to electric signals.
Patent JP-2002187183-A (JP)
Title: Method for controlling valve gate of injection molding machine
Inventor: ONISHI NORIBUMI
IPC: B29C45/80
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To shorten a cycle by changing the opening operation of a valve gate in an injection molding machine. SOLUTION: In the method for controlling the valve gate of an injection molding machine using a mold incorporated with a valve gate device, a delay timer of valve gate opening and a recognition timer of valve gate opening are successively actuated from a start of mold closing. Thereby, the opening operation of the valve gate is finished in a mold closing process and injecting operation can be performed at the same time with completion of mold closing. Further, the opening operation of the valve gate is not finished in the mold closing process but an injection timing can be delayed behind completion of mold closing.
Patent JP-2001191545-A (JP)
Title: Transaction printer and print head cartridge
Inventor: XU YINAN
IPC: B41J2/165
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel printer having a wiper cleaning station which does not require a special cleaning liquid. SOLUTION: A print head cartridge and the transaction printer comprise the wiper cleaning station 45 integrally formed with the printer, a cartridge body 34 having roughly a box shape in order to hold a liquid supplier therein and a print head 47 for ejecting the liquid contained in the cartridge body by communicating to the liquid supplier. The wiper cleaning station 45 has a pair of vertical cleaning surfaces with a gap to be engaged with the wiper, a pair of debris accumulating plateaus for accumulating debris dropping thereto and a recessed groove area nipped between a pair of recessed debris collectors. The debris collectors are provided just beneath the respective debris accumulating plateaus in order to accelerate the accumulation of the debris wiped from the print head.
Patent JP-2002198338-A (JP)
Title: Wafer polishing apparatus
Inventor: NUMAMOTO MINORU
IPC: B24B37/10
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing apparatus which can easily change a pressing region of a wafer by a carrier. SOLUTION: A first air bag 34 is arranged under the carrier 24 to press a wafer W and a second air bag 36 arranged within the first air bag 34. The second air bag 36 is formed by setting up a central rubber sheet 70A and a peripheral rubber sheet 70B on the undersurface of the carrier 24. The central rubber sheet 70A and the peripheral rubber sheet 70B are partially covered by a pressing region-suppressing member 74 which is set up on the undersurface of the carrier 24 to restrict the expandable region of the second air bag. While a plurality of pressing region-suppressing members 74 with various shapes and widths are prepared, a pressing distribution region of the wafer W is changed by exchanging the pressing region-suppressing members 74.