baber/WOPTO huggingface dataset:
Patent JP-2002227726-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: YAMADA JUN
IPC: F02B43/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent vaporization of fuel inside an injector and icing occurring by heart removal by injected fuel. SOLUTION: This fuel supply device holds the injector 11 in a mounting hole 61 formed on a cylinder head 6 and injects/supplies fuel from an injection port 201 opened on a tip face of the injector 11. A fuel guide passage 401 for guiding the fuel from the injection port 201 is provided and a thermal conductivity member 4 surrounding the fuel guide passage 401 and abutting on the cylinder head 6 is arranged thereon. Thereby the vicinity of an outlet 4011 of the fuel guide passage 401 is not overcooled by the fuel and receives heat from the cylinder head 6 by holding the injector 11 in the mounting hole 61 via a heat insulating holding member 3 for preventing the fuel inside the injector 11 from vaporizing.
Patent JP-2002227203-A (JP)
Title: Hydraulic device for driving construction device
Inventor: IWAKURA AKIRA
IPC: F15B11/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain driving hydraulic device driving a construction device for preventing the damage of the device or the occurrence of a noise. SOLUTION: The construction device driving hydraulic device is so constituted that a hydraulic oil is supplied and discharged through a pair of supply and discharge channels 102 and 104 provided with a selector valve 106 to a hydraulic motor 8 rotating a casing tube 10 and that it is inserted in the ground while rotating the casing tube 10. Check valves 24 and 28 for controlling an outflow of the hydraulic oil from the hydraulic motor 8 are provided to a pair of supply and discharge channels 102 and 104 in the case of stopping and, at the same time, throttles 26 and 30 are provided in parallel to the check valves 24 and 28.
Patent JP-2002224342-A (JP)
Title: Game machine
Inventor: NAKAJIMA MITSUO
IPC: A63F7/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To display the result of a lottery as to whether or not a special game condition will occur and the result of a lottery as to whether or not a semi- special game condition will occur and to provide the effects of enhancing the game. SOLUTION: Depending on an expectation value for the occurrence of a jackpot condition, a CPU 1020 varies the display position for a lottery result as to whether or not a small jackpot condition will occur, so display control can be achieved to ensure the effect of enhancing the game when displaying the result of each lottery. In addition the CPU 1020, depending on an expectation value for the occurrence of the jackpot, varies the display position for the result of the lottery as to whether or not a small jackpot will occur, along a vertical or horizontal direction parallel to one side of a special symbol display area 1500 of a first display device 101a, so the display control can be effected as changes in the expectation value are made easy to perceive.
Patent JP-2002228471-A (JP)
Title: Method for navigation
Inventor: KUBOTA KOJI
IPC: G01C21/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for navigation capable of outputting information of a more desired route for a user by simplifying a user's inputting operation. SOLUTION: The method for navigation is used to provide route information regarding a road between at least a present position and a previously designated destination for the user. The method comprises the steps of simultaneously receiving inputs regarding a plurality of destinations from the same user, generating the information of the routes regarding the plurality of the destinations, updating the information of the plurality of the routes corresponding to the plurality of the destinations in association with a user's movement, and providing one route information corresponding to the one destination selected according to the user's input for the user.
Patent JP-2002231142-A (JP)
Title: Positioning device for crt
Inventor: OKADA YUKO
IPC: H01J9/50
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve such problems produced when a CRT must be centered to split the CRT into a panel glass part and a funnel glass part that, though a device to full-automatically perform the centering is publicly known, the cost of the centering is high and, when the centering is performed manually, a burden on a worker is large. SOLUTION: A positioning bar is inserted into the neck tube of the CRT, or light beam is applied to the tip of the neck tube to perform the centering of the CRT. Thus, the centering of the CRT can be performed with a simple structure, and a cost and a work load can be reduced.
Patent JP-2002229095-A (JP)
Title: Diaphragm blade
Inventor: HANASHIMA MASAKAZU
IPC: G03B9/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To restrain ghosts from occurring because incident light is reflected on the end face of a diaphragm blade and also to secure strength necessary for the diaphragm blade. SOLUTION: For the diaphragm blade, an aperture 11 is constituted by one or several plate members 1, in order to adjust the quantity of incident light taken in from the front to the rear. Several steps 13 in a stair form are formed on the end face 12 along the aperture 11 on the plate member 1, so that the back reflection of the incident light on the end face 12 is restrained. At least one of the height, the width and the inclination of each step is varied individually. The member 1 is constituted of resin where the several steps 13 are formed by injection molding. Or it may be proper to restrain the back reflection of the incident light on the end face by forming a curved part on the end face along the aperture on the member 1.
Patent JP-2002237666-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: KOKUNI MASAHIRO
IPC: H05K3/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, in which the density of interconnections is increased, and to provide a method in which the wiring board is manufactured at a low cost and with high efficiency. SOLUTION: In the wiring board, at least two wiring layers are provided, and a pad for mounting a solder ball is formed. In the wiring board, the diameter of the solder ball is 20 to 200 μm. In the method of manufacturing the wiring board, a copper layer on one face of a resin film having copper layers on both faces is opened, so as to be aligned with a via hole pattern, the copper layer is used as an etching mask, the resin film is wet-etched to form a via hole, a conductive substance is filled wholly or in part into the via hole, the copper layers on both faces are set to be continuous, the copper layers on both faces are patterned, and the wiring layers and the pad for mounting the solder ball are formed.
Patent JP-2002243146-A (JP)
Title: Combustion apparatus
Inventor: SANO HIDEJI
IPC: F23N5/26
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prolong combustion continuation time by suppressing abnormal rise of warm air temperature due to abnormal overheating upon clogging with dust. SOLUTION: A combustion apparatus comprises a combustion section 1, a heat exchanger 2, air fan means 3, a temperature detector 13 for detecting temperature in the vicinity of the foregoing heat exchanger 2, and a control section 5 for controlling the amount of combustion and the amount of fan air. The control section 5 temporarily interrupts combustion when the temperature detector 13 detects that the temperature exceeds a predetermined temperature, and automatically reopens operation under specific operation conditions different from ordinary operation conditions.
Patent JP-2001298807-A (JP)
Title: Heat control for vehicle driven by electric power from fuel cell
Inventor: SKALA GLENN WILLIAM
IPC: B60L11/18
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat control system for the vehicle driven by electric power from fuel cell that is efficient, less heavy and high in cost efficiency. SOLUTION: The heat control system of an electric vehicle to which electric power is supplied by a fuel cell has at least a high-temperature heat transferring circuit 4 and at least a low-temperature one 14. The same dielectric heat- transferring medium is used for each circuit. These circuits are communicated with each other by a fluid. The high-temperature transferring medium is capable of flowing from the high-temperature circuit 4 to the low-temperature one 14, and a lower-temperature heat-transferring means from the low-temperature circuit 14 to the high-temperature one 4. In this case, the fuel cell 16 is heated when its temperature is low and a fuel processor 6 is cooled when its temperature is high. In other cases, a control is performed to meet the thermal demand of the vehicle.
Patent JP-2002245251-A (JP)
Title: On-line securities exchange server, account management server, on-line securities exchange system, purchase order settlement of accounts method, purchase order settlement of accounts program, and recording medium
Inventor: OKA TAKUYA
IPC: G06Q50/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an on-line securities exchange system capable of surely settling the purchase price of securities. SOLUTION: When a purchase order is received from a PC 4, after an on-line securities exchange server 2 calculates an amount of money required for the settlement of accounts of the purchase order, it requires, for an account management server 5, that the amount of money be secured from the deposit account of an investor. The account management server 5 transfers the amount of money required from the deposit account to an account for settlement of accounts. In the case where a contract is effected regarding the purchase order, the on-line securities exchange server 2 requires that the account management server 5 settle the purchase order, using a fund of the account for the settlement of the accounts.  In the case where the contract has not been concluded, the on-line securities exchange transaction server 2 requires that the account management server 5 return the fund of the account for settlement of accounts to the original deposit account.
Patent JP-2002241089-A (JP)
Title: High lift working vehicle
Inventor: MASHIGE MASAHIKO
IPC: B66F9/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle capable of allowing a work bench to approach a working object by shunting left and right sides of an obstacle though it is impossible for a conventional high lift working vehicle to allow the work bench to approach the working object by shunting the left and right sides of the obstacle when the obstacle exists between the vehicle and the objective working position. SOLUTION: This high lift working vehicle is provided with a mounting bracket 6 demountable fixed and connected to a tip part of a basic end side- boom 3, an attitude holding member 7 pivoted and connected to the mounting bracket 6, an upper swivel base 9 swivelably installed on the attitude holding member 7, a tip side-boom 4 derrickably mounted on the upper swivel base 9 and capable of changing its shape, and the working bench 5 installed on a tip part of the tip side-boom 4.
Patent JP-2002245310-A (JP)
Title: Commodity managing system
Inventor: OKAMURA EIJI
IPC: G06Q50/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a commodity managing system for making the amount management clear although the actual number of commodities to vend or the amount of commodities to supply becomes ambiguous since it is not possible to distinguish shipping from a storehouse adjacent to a store from real vending. SOLUTION: This system is composed of a saving means 1 for commodity amount information, an updating means 2 for such commodity amount information, a history saving means 3 for such commodity amount information and a providing means 4 for such commodity amount information and an commodity amount information history.
Patent JP-2002181050-A (JP)
Title: Rolling sliding member, manufacturing method therefor and rolling sliding unit
Inventor: SHIMOMURA YUJI
IPC: F16C33/64
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a member having excellent seizure resistance. SOLUTION: A chemical conversion film is formed on the surface of a metallic base material of iron type metal. Subsequently, a treatment for improving surface roughness such as rolling is performed for the surface of the chemical conversion film. As a result, the member having sufficient seizure resistance is obtained even after the chemical conversion film is eliminated.
Patent JP-2002247957-A (JP)
Title: Method for diluting or dissolving food/drink
Inventor: TANAKA TOSHIKI
IPC: C12H6/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for diluting or dissolving a food/drink, requiring no special apparatus when diluting or dissolving a food/drink through addition of tap water containing residual chlorine during drinking/eating or food preparation and excellent in suppressing deterioration of taste through an easy and economical method. SOLUTION: This method for diluting or dissolving a food/drink through addition of tap water when drinking/eating or food preparation is characterized by addition of tap water in the presence of taurine.
Patent JP-2002250632-A (JP)
Title: Running guiding device
Inventor: TAKEZAKI MANABU
IPC: G09B29/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To simply set a school zone from only position information of a school, even if school zone information is not recorded in road map data acquired from DVD-ROM or from the outside, and to thereby enhance running safety on the road in the school zone. SOLUTION: A prescribed area around the school is set as the school zone, and when running on a road in the set school zone range, a voice guide for arousing running attention is executed, based on school attendance day information excluding the spring vacation, summer vacation, autumn vacation, winter vacation, festival days, holidays or the like, and on school attendance time zone information.
Patent JP-2002259977-A (JP)
Title: Reader
Inventor: KAMIJO HIDEAKI
IPC: G07D5/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a reader capable of reducing processing time and cost. SOLUTION: This reader 1 has a CMOS image sensor 12 for imaging a coin A, and a coin identification unit 15 for identifying the coin A based on image data from the CMOS image sensor 12. The CMOS image sensor 12 is capable of optionally setting the order for taking out the image data of each pixel. The coin identification unit 15 controls the CMOS image sensor 12 such that ring-like image data are produced by a ring-like reading of the image of the coin A relative to the center G of the coin. The coin identification unit 15 counts the number of white pixels for each ring-like image data and discriminates the genuineness of the coin A based on the result.
Patent JP-2001322357-A (JP)
Title: Information recording medium and its manufacturing method
Inventor: KOJIMA RIE
IPC: G11B7/24
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium capable of recording in a high density and having an excellent repeating rewriting performance and a small aging deterioration of a crystallinity sensitivity and a method for manufacturing the information recording medium. SOLUTION: The information recording medium comprises a board 11, and a recording layer 14 disposed above the board 11. In this case, the layer 14 contains at least one element M selected from the group consisting of Ag, Al, Cr, Mn and N, and Ge, Sb, Te and Sn as constituting elements. Further, in the layer 14, a reversible phase transformation occurs between a crystal phase and a noncrystalline phase by emitting an energy beam thereto.
Patent JP-2002248756-A (JP)
Title: Ink-jet head
Inventor: YAMAGUCHI KIYOSHI
IPC: B41J2/045
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of irregularity in jetting characteristic derived from instability of a vibrating plate initial position. SOLUTION: At least a part of a vibrating plate 10 is contacted with the surface of the electrode 15 side without application of a voltage to the electrode 15 by maintaining the pressure in a space 16 between the vibrating plate 10 and the electrode 15 lower than the atmospheric pressure for deforming the vibrating plate 10 by the differential pressure between the pressure in the space 16 and the atmospheric pressure.
Patent JP-2002260781-A (JP)
Title: Connector fitting detection structure
Inventor: KOZONO SEIJI
IPC: H01R13/641
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector fitting detection structure of simple structure, which is small at a low cost. SOLUTION: A first connector housing 1a has a locking protrusion 2, and a second connector housing 1b has a locking member 10 and a fitting detection member 20. When the first and the second connector housings are in the state of incomplete locking, as the locking part 11 interferes with a fitting detection hooking part 22, the fitting detection member 20 can not move to the fitting confirmation position, and when the locking member 10 and the fitting detection member 20 make a fitting detection hooking part 22 hook to the locking part 11, the fitting detection member 20 is held at the fitting confirmation position, and the fall-off of the connector, caused by an incorrect operation, is prevented.
Patent JP-2002248500-A (JP)
Title: Method for reducing volume of sludge
Inventor: IWASAKI KOICHI
IPC: C02F3/28
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To simplify an excess sludge treatment process and to enable the simultaneous treatment of wastewater and sludge by an organic substance removing device. SOLUTION: Wastewater is supplied to an organic substance removing tank 2 and organic substance is decomposed by aeration treatment. A membrane separator 3 is arranged in the organic substance removing tank 2 to be immersed in wastewater. An air diffuser 4 is arranged under the membrane 3 and a blower 5 for sending air into the air diffuser is provided outside the tank. A part of the sludge mixed liquid in the organic substance removing tank 2 is drawn out to be heated by a heat exchanger 7 and, after the pH of the sludge mixed liquid is adjusted, the sludge mixed liquid is heat-treated in a sludge heating tank 9. Sludge is changed to an easily biologically decomposable form by this heat treatment.  The sludge mixed liquid discharged from the sludge heating tank 9 is adjusted in its pH to be coold by the heat exchanger 7 and the cooled liquid is returned to the organic matter removing tank 2 and the organic substance in the sludge mixed liquid is decomposed.
Patent JP-2002259594-A (JP)
Title: Part data managing system and maintenance support system for electric load facility
Inventor: SENBA KENZO
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a part data management system and a maintenance support system for electric load facilities, which can present a maintenance plan for the parts that constitute the facilities to be maintained. SOLUTION: A part data managing system and a maintenance support system for electric load facilities have a part data management database, a hysteresis data management database, an updated standard database, a part maintenance planning database, a customer database that has an automatic distribution function to transmit users the maintenance data regularly, and the standard part price data storage including each cost of the part required to implement a maintenance plan.
Patent JP-2002257149-A (JP)
Title: Coupling method and cam shaft
Inventor: SANPEI KAZUHISA
IPC: B23K26/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coupling method by which a coupling member can be accurately fitted onto the same shaft in a simple constitution and a cam shaft in which a cam piece is accurately fitted on the shaft. SOLUTION: In the cam shaft, a cam piece 2 is jointed to the coupling face of the cam shaft 1 and the circumferential face (coupling face 3) of the jointing part of the cam shaft 1 on which the cam piece 2 is connected is worked to have a right circular form and a plurality of recessed grooves 4 are formed thereon, and a fitting hole 5 for the cam piece 3 is fixed to the coupling face 3 of the cam shaft 1 by shrinkage fit. The recessed grooves 4 on the coupling face 3 of the cam shaft 1 worked to have a right circular form are formed by laser beam machining respectively.
Patent JP-2002259022-A (JP)
Title: Compact keyboard
Inventor: KAI SHUKUBUN
IPC: G06F3/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the width of the conventional keyboard being unable to be reduced, because especially a navigation division in the keyboard occupies a very large space. SOLUTION: A navigation division 200 is provided which consists of Insert, Delete, Page Up, and Page Down keys arranged in a column. Further, a log large number alphanumeric keys arranged in several rows and an arrow key division 500 including four arrow keys of up, down, left, and right arrow keys are provided; the arrow key division is constituted like inverted L, by arranging the first arrow key in the upper part and arranging three other arrow keys in a row; the first arrow key is placed in the same row as the lowest of a lot of alphanumeric keys; and three other arrow keys are placed under the lowest row of a lot of alphanumeric keys.
Patent JP-2002258350-A (JP)
Title: Shutter device of camera
Inventor: OHASHI KATSUAKI
IPC: G03B9/68
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent a shutter from being misopened without increasing the number of components. SOLUTION: A shutter blade 32 is composed of a blade part 42, a fitting hole 43, a projection 45 for preventing a projection for open from being misopened, and a pin 47. A shutter driving lever 55 has a kick lever 55a. When the shutter driving lever 55 rotates from its charge position to this release completion position, the kick lever 55a kicks a projection 44 for open away. When the shutter blade 32 is rotated by the kick lever 55a, the blade part 42 moves from the closure position where an exposure opening 41 is closed to the opening position where the exposure opening 41 is exposed. The shutter blade 32 which moves to the opening position is returned to the closure position by a spring 46 provided to the pin 47. At the charge position, the kick lever 55a is positioned between the projection 44 for open and the projection 45 for misopen prevention. Even if the shutter lever 32 rotates on receiving a shock, the projection 45 for misopen prevention is received by the kick lever 55a, so it never moves to the opening position.
Patent JP-2002259396-A (JP)
Title: Integrated database system for life information
Inventor: OZASA IZUMI
IPC: G06F17/30
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that various kinds of information provided by living daily lives by a large number of individuals or various kinds of information provided by the activities of groups, namely, life information is not conventionally effectively utilized by a user himself/herself or other person in the state of centralized the information. SOLUTION: In the integrated database system for life information, a data managing server and a large number of information terminal devices of users connected to an information network are provided as components, each of information terminal devices is provided with a means for constituting data for registration to be registered in the data managing server, a data registering means and a means for browsing contents provided by the data managing server, and the data managing server is provided with an integrated database for storing the data for registration transmitted from each of information terminal devices and a contents providing means for constituting contents which can be browsed by each of information terminal devices, by processing data stored in the integrated database according to the kind of contents requested from each of information terminal devices.