baber/WOPTO huggingface dataset:
Patent JP-2002205209-A (JP)
Title: Drilling method by three-dimensional cutting
Inventor: KUNIOKA TETSUAKI
IPC: B23C1/16
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for drilling a pipe wall where the number of tools and a cost and reduced by employing a method for drilling a pipe wall in which drilling of various sizes by one (a single) tool is practicable and a method for drilling a pipe wall where cutting resistance is reduced and stable continuous drilling can be realized by copy cutting in a three-dimensional direction of the surface of the pipe wall. SOLUTION: This method drills a through-hole in a pipe wall of a pipe 1 material. An end mill 8 is situated at a machining center 6 where a numerical control device 14 is situated. Drilling is effected by copy cutting of the surface of the pipe wall through rotation of the end mill and the moving motion in a three dimensional direction 9 of a machining center body.
Patent JP-2002208947-A (JP)
Title: Route retrieval system and its method and route recording medium with route retrieval program recorded
Inventor: KANEHARA FUMIKAZU
IPC: H04L45/74
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a route retrieval system capable of simultaneously reducing the number of times of access to a memory and the required memory capacity. SOLUTION: In a route retrieval system for deciding a transfer destination address based on the target address of an IP packet, a target address is divided into a plurality of blocks with equal length from the leading, and each block is branched from the leading successively from the upper rank hierarchy to the lower rank hierarchy and linked so that a tree structural table can be prepared. This table is allowed to store the data of the blocks indicating each lower rank node entry linked from the pertinent node and bit position designation bit information in the blocks to be collated at the time of extracting each lower rank node entry, and the node entry pertinent to each block obtained by dividing the target address to be retrieved is successively retrieved so that the entry pertinent to the target address to be retrieved in the retrieval table can be retrieved.
Patent JP-2002214969-A (JP)
Title: Driving device for image carrier
Inventor: EBARA YUZURU
IPC: G03G15/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for an image carrier with which high image quality is obtained by eliminating the speed fluctuation of the image carrier which is generated by the tooth-engagement of gears. SOLUTION: In this driving device for an image carrier, a motor pulley 3 whose center of rotation is the same as that of the rotor of a motor 2 and which is made to be one body with the shaft of the motor 2 is provided and the motor pulley 3 and a pulley 4 whose center of rotation is the same as that of an image carrier 1 are joined by a belt 5 and the rotational force of the motor 2 is transmitted to the image carrier 1.
Patent JP-2002214548-A (JP)
Title: Three-dimensional structure, and method for manufacturing the same
Inventor: HARA MASATERU
IPC: G02B26/08
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional structure which has high mechanical strength at both ends of the moving part and is capable of preventing breakage, and a method of manufacturing the same. SOLUTION: After forming an amorphous silicon film 12 as a sacrificial layer on a glass substrate 11, aluminum(Al) is selectively diffused to both ends of the amorphous silicone film 12 to form reinforcement parts 12A, and moreover, a silicon nitride film 14 (bridging part) is formed on the film 12. Then, a space is formed by carrying out etching removal of the amorphous silicon film 12. The reinforcement parts 12A remain without being removed at this time. Since the film 14 is supported on the glass substrate 11 by the reinforcement parts 12A which have the flat surfaces making the space as an air gap, the mechanical strength at both ends of the moving part is improved.
Patent JP-2002214620-A (JP)
Title: Method of manufacturing plane display element
Inventor: IWAMOTO KAZUYA
IPC: G02F1/1339
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To shorten the time for regulation and to improve the productivity of a plane display element in which the spacing is held by spacer columns by smoothing the alignment regulation of two substrates facing each other in forming the display cells of the plane display element. SOLUTION: An aligner head 32 of an aligner 30 is moved by driving thrust force 150 kgf, thereby, the roughly aligned and bonded color filters substrate 11 and array substrate 12 are made smoothly slidable and movable with each other and the time for the alignment regulation is shortened.
Patent JP-2002213366-A (JP)
Title: Operation control method in starting bog compressor
Inventor: NAGURA KENJI
IPC: F04B49/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent a temperature of a discharged gas of a high pressure stage side compressing part from being over an operation allowable temperature in starting a BOG multistage compressor for sucking and compressing BOG produced from LNG, for pressurization. SOLUTION: In this operation control method in starting the BOG compressor, a temperature of the discharged gas of the high pressure stage side compressing part 10 and a temperature of the sucked gas of a low pressure stage side compressing part 9 are detected, the discharged gas of the low pressure stage side compressing part 9 is fed to the high pressure stage side compressing part 10 through a cooler 15 in a period from a time when the detected temperature of the discharged gas of the high pressure stage side compressing part becomes more than a first predetermined set temperature T1 to a time when the detected temperature of the sucked gas of the low pressure stage side compressing part is lowered than a predetermined second set temperature,  and the discharged gas of the low pressure stage side compressing part 9 is fed to the high pressure stage side compressing part 10 without passed through the cooler 15.
Patent JP-2002218646-A (JP)
Title: Power supply unit for vehicle
Inventor: KUSAFUKA HIRONOBU
IPC: B60L50/16
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To properly deal with a short circuit failure of DC/DC converter in a power supply unit for a vehicle having a high voltage battery charged by a generator and a low voltage battery charged with the electric power supplied form the high voltage battery via a DC/DC converter. SOLUTION: When the output current from a DC/DC converter is abnormal (S11) and the output voltage surpasses a prescribed value (S12), power generation is halted (S13).
Patent JP-2002210037-A (JP)
Title: Training apparatus
Inventor: KAWAMOTO MINORU
IPC: A63B22/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a training apparatus by which not only the exercise of legs by pedaling but also a cycling exercise using the overall body efficiently can be performed. SOLUTION: This training apparatus is equipped with a handle section 1 to be gripped by a user, a saddle section 2 for the user to sit, and a pedal crank section 5 wherein a rotating motion is performed by placing both legs on a pair of pedals 5b and 5b provided on the right and the left, and pedaling them. In addition, a crank mechanism, which performs a rotating motion while interlocking with the rotating motion of the pedal crank section 5, is formed. At the same time, the crank mechanism transmits the rotating motion of the pedal crank section 5 as a rocking motion of the saddle section 2 by using an eccentric member 15 being connected to the saddle section 2 at a location being offset from the rotating center.
Patent JP-2002217290-A (JP)
Title: Forming method of multiplayer wiring
Inventor: KOJIMA AKIHIRO
IPC: H01L21/3205
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a reliable multilayer wiring in which contact resistance between a via plug and a lower layer wiring as well as the resistance of the lower layer wiring are prevented from being raised. SOLUTION: The lower layer Cu wiring 5 is formed on the surface of an insulating film 2 over a semiconductor substrate 1. A silicon nitride film 6 is formed on the insulating film 2 containing the surface of the lower layer Cu wiring 5. Then the surface of the nitride film 6 is treated with plasma ion so that a pin hole 6a formed at its surface is chocked (eliminated). Then, on the surface of the silicon nitride film 6, an inter-layer insulating film 7 and a via hole pattern mask 8 are sequentially formed. Using the mask, a via hole 9a reaching the silicon nitride film 6 is formed at the inter-layer insulating film 7 on the lower layer Cu wiring 5. Then the silicon nitride film 6 is removed to form a via hole 9b reaching the surface of lower layer Cu wiring 5, and a metal film is deposited in the via hole 9 to form a via plug 12.
Patent JP-2002213209-A (JP)
Title: Gas turbine segment
Inventor: FUJIKAWA TATSUMASA
IPC: F01D9/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To secure tip clearance between a gas turbine segment and a tip of a moving blade when a gas turbine is operated (at a time of a high temperature). SOLUTION: An outer circumferential face 1b between two flanges 4, 5 to be attached to a casing has a plural rows of circumferential ribs 10b extending in a circumferential direction and a plural rows of axial ribs 10a higher than the circumferential ribs 10b. Therefore, thermal deformation in an axial direction is effectively prevented so as to largely contribute to reduction in chip clearance, compared with the effect of prevention of thermal deformation in the circumferential direction.
Patent JP-2002232632-A (JP)
Title: Image data network system
Inventor: DOUGLAS W WANG
IPC: H04N1/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for sending image data read by an image input- output device to a client computer connected to two networks by using the image input-output device such as a facsimile machine and the two networks. SOLUTION: This image data network system comprises a first communication network, a second communication network, an image inputting means connected to the second communication network and provided with an image reading function for converting a visible image into image data, at least one client computer connected respectively to the first communication network, and a server computer connected to the first and second communication networks and for transferring the image data inputted from the image inputting mean via the second communication network to the client computer.
Patent JP-2002214489-A (JP)
Title: Optical fiber code
Inventor: NOGUCHI AKIYOSHI
IPC: G02B6/44
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber code having sufficient strength and low transmission loss with a small diameter. SOLUTION: In the optical fiber code produced by surrounding a single coated optical fiber 1 or an coated optical fiber tape 2 with aromatic polyamide fibers 3 and further applying a plastic sheath 4 around the fibers 3, talc 10 is applied on the surface of the coated optical single fiber or the coated optical fiber tape to decrease the friction between the coated optical fibers and the aromatic polyamide fibers. Thus, even when the packing density of the aromatic polyamide fibers is increased, no strain is imposed on the coated optical fibers.
Patent JP-2002219647-A (JP)
Title: Roll grinding machine
Inventor: UCHIMURA HIROSHI
IPC: B24B5/37
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a roll grinding machine allowing easily and rapidly attaching/detaching a grinding wheel to/from a grinding wheel spindle. SOLUTION: This roll grinding machine comprises a main spindle stand 61 comprising a main spindle center for rotating a roll 51, a tailstock 11 comprising a tailstock center for holding the other end part of the roll 51, and the grinding wheel spindle 33 arranged horizontally on which a center part 72 of the grinding wheel 70 for grinding the roll 51 is detachably mounted and has a device for attaching/detaching the grinding wheel 120 comprising a carriage 32 mounted movably in a longitudinal direction of the roll 51 between the main spindle stand 61 and the tailstock 11, a head part 124 mounted on the carriage 32 for holding the grinding wheel 70,  an arm part movable to a grinding wheel attaching/detaching position allowing the grinding wheel 70 being attached to/detached from the center part 72 and the grinding wheel spindle 33 for holding the head part 124 such that the center part 72 is positioned at the same level as the grinding wheel spindle 33 and for holding the head part 124 movably along a flat face.
Patent JP-2002211635-A (JP)
Title: Taping electronic part ream and its manufacturing method
Inventor: OKAZAKI TADAHIRO
IPC: B65B15/04
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a taping electronic part ream which is firmly fixed on a taping mount. SOLUTION: The lead wires 4a of a lead part 4 are inserted and fixed in a large number of cuts 3a and 3a' for insertion, which are provided on the taping mount 1 with an equal interval in the longitudinal direction of the taping mount 1. Then, one end of the lead wire 4a which is inserted in the taping mount 1 is folded back to pinch one side edge of the taping mount 1.
Patent JP-2002221731-A (JP)
Title: Manufacturing method of substrate for electrode of liquid crystal display element
Inventor: FURUKAWA TADAHIRO
IPC: G09F9/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate for an electrode of a liquid crystal display element capable of using a plastic sheet substrate, precise positioning of an electrode and a spacer and realizing good display performance in the case of miniaturization of a display pixel. SOLUTION: The first removing layer 4, an inorganic material pattern 6, the second removing layer 8, an electrode pattern 10, a protecting layer 12 and an adhesive layer 14 are sequentially formed on a supporting substrate 2 to obtain a transcript 20 on the substrate 2. A plastic sheet substrate 22 is pasted on the adhesive layer 14 of the transcript 20 and then the supporting substrate 2 is removed from the transcript 20. In the next step, the first removing layer 4 and the exposed part of the second removing layer 8 without the mask of the inorganic material pattern 6 are removed from the transcript 20 to form a spacer including the inorganic material pattern 6 and a part of the second removing layer 8 covered with the pattern.
Patent JP-2002219719-A (JP)
Title: Method for manufacturing artificial marble
Inventor: IBI HIDEMI
IPC: B29C39/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing artificial marble enabling the patterning of a surface and a cut surface at the same time by a simple method. SOLUTION: The artificial marble is manufacturing by molding a resin compound for manufacturing the artificial marble prepared by compounding a flaky pattern material 1a and an almost spherical pattern material 1b.
Patent JP-2002222317-A (JP)
Title: Method and device for informing price fluctuation
Inventor: TSUJIOKA TAMAKI
IPC: G06Q20/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide price fluctuation informing method/device which easily and indirectly display information on the price fluctuation of a commodity. SOLUTION: A display device which can change and display an icon is used. Price information on the commodity is periodically received, and received price information is compared with one or two or above setting values which are previously set. The display color of the icon is changed based on the compared result.
Patent JP-2002232042-A (JP)
Title: Axial excitation type gas laser device and synchronized injection type gas laser device
Inventor: IWATA YASUAKI
IPC: H01S3/0977
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an axial excitation type gas laser device capable of uniformly pre-ionizing over the entire area of a discharge tube in the longitudinal direction. SOLUTION: The device is provided with a discharge tube (12) for enclosing a laser gas, and discharge electrodes (4, 5) arranged opposite each other in the longitudinal direction with the tube (12) sandwiched. In the device, a high voltage side pre-ionizing electrode (10A) connected to the high voltage side (HV) of a power supply (13) for pre-ionization and a ground side pre-ionizing electrode (10B) connected to the ground side (GND) thereof are arranged on the outer peripheral part of the tube (12) so that they are adjacent alternatively in the longitudinal direction and, the electrodes (10A, 10B) are electrically insulated each other.
Patent JP-2002226762-A (JP)
Title: Production method for polyolefin-based resin powder coating material
Inventor: TAKAHASHI TOSHIYUKI
IPC: C09D123/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyolefin-based resin powder coating material efficiently at a low cost. SOLUTION: This method contains the step of grinding polyolefin-based-resin- containing moldings having sizes of 0.5 mm-3 mm. The polyolefin-based resin used here is, e.g. at least either a polyethylene resin or an ethylene-acrylic acid copolymer resin. In this method, the moldings are ground usually by a mechanical grinding method.
Patent JP-2002231306-A (JP)
Title: Electrolyte for battery, and nonaqueous electrolyte battery
Inventor: NAOI KATSUHIKO
IPC: H01M10/052
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte for a battery and a nonaqueous electrolyte battery using the electrolyte for the battery for realizing characteristics of high safety and high reliability. SOLUTION: This electrolyte for the battery is prepared by dissolving a supporting salt in an organic solvent for a nonaqueous electrolyte secondary battery, using a positive electrode and a negative electrode both capable of storing and releasing lithium ions. The electrolyte for the battery contains a nitrogen-containing cyclic compound and a divalent or higher metal. The nonaqueous electrolyte battery uses the electrolyte for the battery. Formation of a lithium dendrite on the surface of the negative electrode is retarded, by forming a film on the surface of the negative electrode, a cycle life is prolonged, and safety is enhanced.
Patent JP-2002227693-A (JP)
Title: Distribution type fuel injection device
Inventor: NOSAKA SATORU
IPC: F02D45/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a distribution type fuel injection device capable of properly correcting a fuel injection amount even when there is a variation in temperature of a fuel used or a variation in viscosity due to the performance difference in the fuel. SOLUTION: In a pump chamber 4, the fuel injection device has a detection part detecting the pressure difference between the pressure of a low pressure side fuel chamber 5 and the pressure of a middle pressure side fuel chamber 6 by corresponding the pressure difference to the change in viscosity caused by the temperature change in the fuel. The injection amount of an injection nozzle 16 is corrected by correcting the time interval for turning power supply to an electromagnetic spill valve 17 on/off based on the pressure difference detected.  When the number of engine revolutions and the degree of accelerator opening are same, since the pressure difference has a correlative relation with the viscosity of a fuel used, not only the viscosity change in the fuel caused by the temperature change in the fuel, but also the viscosity change in the fuel caused by the performance change in the fuel can be detected, thus properly correcting the fluctuations of the injected amount due to the performance difference in the fuel used.
Patent JP-2002229964-A (JP)
Title: Resources effective utilization system
Inventor: KAWAMOTO MASATAKA
IPC: G06Q50/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To effectively distribute the various resources such as computers to make use of them and to enhance the quality of processing that uses the various resources. SOLUTION: A resources operating status monitoring part 55 grasps the demand load operating status of each server device. A resources demand predicting part 56, on the basis of the demand load operating status, predicts the response time according to the demand load operating status of individual server device. A reception work distribution processing part 50, in accordance with the prediction, distributes the load to a plurality of server devices. Thus, a precise demand prediction can be made to distribute the various resources.
Patent JP-2002228358-A (JP)
Title: Grain drier
Inventor: NISHINO EIJI
IPC: B02B1/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a grain drier stabilized in burner combustion in a combustor. SOLUTION: The grain drier comprises in a main body a storage chamber 3, a drying chamber 4, a grain collecting chamber 5, a hot blast chamber 6, a ventilating chamber 7 and the like for drying grains while circulating the same by hot blast. The drier further comprises an opening 18 on the front wall 2a of the lower portion of the body frame, a box 25 provided outside of the front wall for covering the opening 18, a filter member 19 in the box 25, and a blower fan 20. The blower fan 20 sucks air through the filter member 19 and supplies it to a combustor for burner combustion.
Patent JP-2002225326-A (JP)
Title: Printing method and printer
Inventor: HONDA HIDENARI
IPC: B41J2/36
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a printing method and a printer in which the lifetime of a thermal head can be enhanced easily. SOLUTION: The printer comprises a section 7 for forming print data by screening the image data of an original image, and a conduction control section 8 forming conduction data for controlling conduction/nonconduction of the plurality of heating elements 3a in a thermal head 3 individually based on print data formed at the print data forming section 7, wherein the print data forming section 7 forms a plurality of screening tables each having a different arrangement pattern of screen values such that they are used cyclically for every print unit of a print medium at the time of screening.
Patent JP-2002238044-A (JP)
Title: Information reconstructing device
Inventor: HAMADA MASASHI
IPC: H04N19/20
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of being unable to know the original scene at all, when an entirely different substitution scene replaces one, in which one does not wish to see information or the like existing in part of a scene. SOLUTION: A moving image object 41 is eliminated among a background object 40 and moving image objects 41, 42, 43 depending on feature information and the moving image object 43 is replaced with a substitute object.
Patent JP-2002234050-A (JP)
Title: Method for producing foamed molding
Inventor: NADA SADAO
IPC: B29C45/16
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prove a method for producing a foamed molding which can improve the quality of the design surface of the injected foamed molding and the adhesion between the base material of the molding and a coating agent. SOLUTION: After a side molding base material 2 is formed by injection foaming molding, a lower mold 5 is brought down to inject a coating agent solution, and a space is formed between the cavity 6 surface of an upper mold 4 and the surface of the side molding base material 2. The coating agent solution is packed from a coating agent injection device 21 into the space through a coating gate 8. After that, before the coating agent is cured completely, mold clamping is done while the lower mold 5 is brought up, and the coating agent on the surface of the base material 2 is pressed to the cavity 6 surface so that the surface of the coating part 2a of a side molding 1 is smoothed. After the coating part 2a is cured completely, a mold 3 is opened, and the side molding 1 is taken out.