baber/WOPTO huggingface dataset:
Patent JP-2002266610-A (JP)
Title: Variable valve system
Inventor: SUGIURA KEN
IPC: F01L1/18
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system with a simple structure and high reliability capable of precisely controlling a lift amount and a working angle of a valve by changing them continuously or stepwise throughout every operating situation of an internal combustion engine. SOLUTION: A roller 5 rotatably journalled to a center part of a rocker cam 1 is pressed by a first rotating cam 7, and a pivot 3 which is a center of oscillation of the rocker arm 1 is pressed by a second rotating cam 8 via a mechanical adjuster 10. A phase changing device is provided for changing the lift amount and working angle of the valve by changing a phase of the second rotating cam 8 to the first rotating cam 7 continuously or in stepwise in accordance with the operating situation of the internal combustion engine.
Patent JP-2001317371-A (JP)
Title: Method and device for supplying cooling air to turbine engine
Inventor: GRIFFITHS JAMES ALAN
IPC: F28D7/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling air cooling system 40 selectively operable for reducing the fuel gum deposited material inside the cooling system during the operation of a gas turbine engine. SOLUTION: A cooling system includes a re-circulation loop 46 including at least three heat exchangers 50, 52 and fluid-communicated with the re- circulation loop. A first heat exchanger cools the cooling air 42 supplied to a gas turbine engine. A second heat exchanger cools the fluid with the fan exhaust 43 before the third output from the first heat exchanger enters a third heat exchanger. The third heat exchanger cools the fluid circulating inside the re-circulation loop by using the main fuel flow 44 of a combustor.
Patent JP-2002264551-A (JP)
Title: Image forming material, color filter forming material, method for forming image, and method for forming color filter
Inventor: SUZUKI TAMOTSU
IPC: B41M5/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material having good adhesive properties of pixels transferred to an image receiving sheet by improving a heat resistance, a chemical resistance (solvent resistance), a flaw resistance and the like and not liable to bring about releasing of the pixel, discoloring or a deformation of the pixel, a color filter forming material, a method for forming the image using the same and a method for forming the color filter. SOLUTION: The image forming material comprises a thermal transfer sheet having at least a photothermal conversion layer and an image forming layer and the image receiving sheet on a support. The material further comprises a layer made of a specific photosetting resin composition between the image forming layer and the photothermal conversion layer. The color filter forming material uses the image forming material. The method for forming the image comprises the steps of superposing the thermal transfer sheet and the image receiving sheet, irradiating the thermal transfer sheet side with a laser beam in an image-like state, forming the image on the image receiving sheet, and then providing the layer made of the specific photosetting resin composition on the image. The method for forming the color filter uses the method for forming the image.
Patent JP-2002270624-A (JP)
Title: Die attach paste and semiconductor device
Inventor: TANAKA NOBUKI
IPC: C09J175/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a die attach paste which is superior in solder cracking resistance for semiconductor devices. SOLUTION: The die attach paste contains as the necessary components: (A) a (meth)acrylic modification of a reaction product of a compound of polybutadiene resin having a number average molecular weight of 500-5,000 with hydroxide end group with a compound having isocyanate group, (B) a compound having at least one metacrylic or acrylic group within one molecule, (C) a radial polymerizing catalyst and (D) a filler.
Patent JP-2002263776-A (JP)
Title: Die device for swaging work and product worked with this die device
Inventor: KOBAYASHI KEIJI
IPC: B21J13/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a die device for swaging work with which a large diameter part and a small diameter part can integrally be worked with an extremely simple method, a product obtained by integrally working the large diameter part and the small diameter part. SOLUTION: The die device for swinging work characterized in that the device is constituted of one set of dies provided with a working surfaces 12 which rotate and reciprocatively move in the radius direction so as to face the center and work a stock 20 for product disposed at the center by hitting from the outer periphery and the working surfaces 12 is composed of a plurality of different curvatures. The working surfaces 12 composed of a plurality of different curvatures, are abutted on the stock for product according to the progressing state of the working so as to work the stock for product by hitting till reaching a prescribed diameter.
Patent JP-2001341610-A (JP)
Title: Hybrid inflator
Inventor: MOROYASU EIICHI
IPC: B60R21/26
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid inflator capable of achieving light weight and reducing man-hours. SOLUTION: A first and a second communication holes 125 and 135 for communicating a first and a second gas generating chambers 120 and 130 with an inflator housing 102 are formed in a gas generator housing 105, so a screen becomes unnecessary. Therefore, light weight can be achieved, and man-hours can be reduced.
Patent JP-2002265735-A (JP)
Title: Acrylic resin glove
Inventor: YANO TAIZO
IPC: A41D19/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin composition excellent in viscosity stability and moldability; and to provide molded items such as gloves excellent in mold release properties, easiness in getting on and off, or the like. SOLUTION: This acrylic resin composition contains an acrylic resin and at least two plasticizers, i.e., a benzoate ester and a phenolalkylsulfonate ester. Preferably, the composition is prepared by compounding 100 pts.wt. acrylic resin with 30-60 pts.wt. benzoate ester and 30-60 pts.wt. phenolalkylsulfonate ester.
Patent JP-2002273174-A (JP)
Title: Exhaust gas cleaning device
Inventor: MIYAKE KEIJI
IPC: B01J20/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning device constituted so as to expand a temperature range capable of cleaning NOx , CO and HC contained in exhaust gas up to a lower temperature range. SOLUTION: Either one or both of an NOx reducing device and an HC reducing device are provided on the upstream side of the exhaust gas steam of the exhaust gas cleaning device equipped with an alloy catalyst having a laminated phase structure. The alloy catalyst is preferably formed of a metal selected from a noble metal and a transition metal and a metal selected from gold, iron and nickel. By at least temporarily reducing the concentration of at least one of NOx and HC in the exhaust gas flowing in the laminated phase type alloy catalyst, CO cleaning capacity at a low temperature is kept high and high cleaning capacity up to a lower temperature range can be provided as a whole.
Patent JP-2002280684-A (JP)
Title: Copper clad flexible circuit board and its manufacturing method
Inventor: TANAKA GOTARO
IPC: H05K1/03
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a copper clad flexible circuit board which is superior in separation strength between a polyimide film and a copper layer, dimension stability and hat resistance, and is suitable for forming a microcircuit, and to provide its manufacturing method. SOLUTION: In a copper clad flexible circuit board in which a thermosetting polyimide film 1 is a base film together with its manufacturing method, a thermoelastic polyimide layer 2, a 10 to 200 nm thick metal layer 3 and composed of at least one type of metal selected from a group containing Ni, Cr, Co and Mo, and a copper layer 4 are formed in this order on the thermosetting polyimide film 1.
Patent JP-2002281152-A (JP)
Title: Method for preventing congestion on communication network, broadcast receiver, and information communication terminal
Inventor: UDAGAWA YUJI
IPC: H04N21/442
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent increase in load and generation of congestion on a communication network, even if a large audience at a broadcasting program makes connection all at once and desire communication with the given connection destination from the portable telephone via the communication network. SOLUTION: The information of connection destination such as the telephone number or URL for connecting the telephone to a given destination indicated by the broadcast program is received by a portable telephone 20 via a TV receiver 10. On the basis of the information of the connection destination, regulation information of connection on regulating the connection of the connection destination as well as the information of connection destination is received by the portable telephone 20, when the portable telephone 20 is jointed to the broadcast program to be connected via the communication network 30 from the portable phone 20. In addition, the information of connection destination may set non-displayed on the TV receiver 10 and the portable phone 20.
Patent JP-2002280968-A (JP)
Title: Optical amplification relay system
Inventor: YOKOYAMA TAKASHI
IPC: H04B17/40
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplification relay system that can simply supervise the fault of an optical amplifier in incoming and outgoing optical fiber transmission lines which face opposite to each other with high accuracy. SOLUTION: A supervisory signal optical loopback circuit, including variable optical attenuators 4a, 4b and wavelength selection type reflection means 5a, 5b are provided between optical transmission lines L1, L2 which face opposite to each other, in which optical amplifiers 2a, 2b are placed and the variable optical attenuators 4a, 4b adjust the intensity level of the supervisory signal light, that is retransited to the optical transmission lines L2, L1 opposed to each other.
Patent JP-2002276367-A (JP)
Title: Evaporation suppressing device for circulating heating medium
Inventor: SHIBATA YOSHITAKA
IPC: F01P11/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive structure capable of suppressing the reduction of a heating medium by evaporation without enlarging an expansion tank. SOLUTION: A heat exchanger 6 for recovering the heat discharged from an engine 5 is provided in a circulating pipe 2 provided in a hot water storage tank 1, and a heating medium circulating circuit 7 for circulating engine cooling water with the engine 5 is connected to the heat exchanger 6. A circulating pump 8 is interposed in the heating medium circulating circuit 7, and the expansion tank 9 for absorbing the volume change accompanying the temperature change of the engine cooling water in the heating medium circulating circuit 7 is provided. An atmospheric open pipe 10 is provided on the expansion tank 9 protrusively upward, and a blower 11 is provided in a position close to the expansion tank 9 of the atmospheric open pipe 10, so that the vapor flowing in the atmospheric open pipe 10 is condensed and liquefied by cooling and fallen and returned into the expansion tank 9.
Patent JP-2002286607-A (JP)
Title: Method of designing long-lived fatigue strength of metallic material
Inventor: MURAKAMI TAKAYOSHI
IPC: G01N33/20
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of designing long-lived fatigue strength of metallic material by which the optimum machine parts can be designed correspondingly to a set useful life by taking the dimensional expansion of the ODA (a hydrogen-affected area seen as a dark area under a metallurgical microscope) corresponding to the assumed life used of the machine parts into consideration. SOLUTION: The functional relation between stress endurance until fracture and the dimension of the hydrogen-affected area affected by trapped hydrogen around an inclusion is found from the results of fatigue tests. Then the equivalent defect dimension which is the expanded dimension of the inclusion corresponding to the used assumed stress endurance of the machine parts using a metallic material is found from the functional relation. After the functional relation and dimension are found, the machine parts are designed by using the equivalent defect dimension for the calculation of the long-lived fatigue strength, such as the allowable stress, etc. Consequently, the fracture life of the machine parts can de designed by taking the dimensional expansion of the ODA corresponding to the assumed life used of the parts into consideration.
Patent JP-2002289047-A (JP)
Title: Pararell double-core shielded electric wire and manufacturing method
Inventor: OCHI YUJI
IPC: H01B7/17
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a shielded electric wire, the manufacturing speed of which is increased by the process of winding a metal foil tape to form a shielded conductor. SOLUTION: The shielded wire is obtained by: placing at least one drain conductor 15 lengthwise with a pair of parallel insulated electric wires 11; winding up a metal foil tape around the electric wires 11 and the drain conductor 15 together in a bundle to form a shielded conductor 14; and covering the shielded conductor 14 with the exterior cover 16. The metal foil tape is wound lengthwise (cigarette-like winding).
Patent JP-2002290634-A (JP)
Title: Method for charging call charge and system for the same
Inventor: ONISHI SHUSUKE
IPC: H04M15/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To integrally charge each site by editing necessary communication data at conducting of charging processing, by collecting communication data from a plurality of switches. SOLUTION: Communication data are collected from the switchboard of each site, and the communication time is adjusted, and the charge for each call is calculated. Then, a matching processing is carried out by referring to the communication time or the communication route, and the communication data and the charging tariff are edited, and are provided to necessary sites.
Patent JP-2002288680-A (JP)
Title: System and method for providing map information with advertisement information
Inventor: MORI HIROHIKO
IPC: G06Q30/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To alter a plotting system on an electronic map, before display according to the access state of users. SOLUTION: When a user logs into a site 10 with a customer's ID and designates a specified area, the map of the specified area is displayed via a map data base 18, and a shop designated by the user is retrieved from a shop facility DB 14, and the access history of the user for a retrieved shop is retrieved from an access ledger DB 16. The date of updating of the information on the retrieved shop is retrieved from the shop facility DB 14. Based on the access history retrieved beforehand, the final date of access to an applicable detail information in unit of shop facility is retrieved. Then, the outputted information updated date is compared with the final access date, and according to the state of access, the plotting system of the facility is changed, and is displayed, together with advertisement information on an electronic map screen.
Patent JP-2002288527-A (JP)
Title: Advertising terminal, advertising terminal processing program, advertisement management device, advertisement management method and advertisement management processing program
Inventor: MATSUDA TAKASHI
IPC: G06Q50/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To place an advertisement of timely content at effective timing according to a behavioral tendency of each individual in an advertising terminal for advertisement mainly targeted at an individual. SOLUTION: An advertising robot 1 acquires a user (keeper) by recognition based on an image picked up by a CCD 6b through an eye 6 and a voice input by a microphone 2a and follows the user by means of crawlers 5a and 5b, and additionally with various sensors, detects a specific tasty item (beer, cigarette or the like) and the like as a behavioral tendency of the user and acquires corresponding advertisement data (A company's lager beer or the like) and timing thereof (supper or the like) from an advertisement management server on the Internet.  When the timing of the advertisement data (beer) corresponding to the behavioral tendency of the user acquired from the server is detected according to recognition from the image, voice and time and environmental recognition by the various sensors, the advertisement data are output in the form of a voice from a speaker 7a and an image on an LCD touch panel 8 to place an advertisement to the user.
Patent JP-2002283687-A (JP)
Title: Seal holder
Inventor: SHIRAISHI HARUTO
IPC: B41K1/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a seal holder capable of obtaining a seal impression of a uniform density when a seal is impressed, by parallel contact of a vermilion ink-impregnated unit with the sealing surface of the seal and uniform adhesion of a vermilion ink to the sealing surface. SOLUTION: The seal holder comprises an upper case 1 energized rearward to a lower case 2 by a spring 7, an inner cylinder 3 vertically slidably associated with case 2 to fasten the seal 13, a rotor 4 having a vermilion ink tray 5 and provided to be driven by descending the case to the case 2 to expose the sealing surface 37 of the seal 13 from the lower end opening of the case 2 by lowering the case 1 and the cylinder 3 to impress the seal.  In this case, the cylinder 3 is contacted with a stepped part in a state in which an elastic element provided between the rear surface of the stepped part provided on the case 1 and the rear end of the cylinder 3 is pressed, the stepped part is provided at the case 1 with a suitable gap at the rear side of the rear end, and the cylinder 3 is fixed at the interval for contacting the contact stepped part with the rear end of the cylinder 3 by lowering the case 1.
Patent JP-2002291158-A (JP)
Title: Interlinked system protection device
Inventor: MIZUMOTO KUNIHIKO
IPC: H02J3/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the reverse tide by promptly cutting off an inverter from a distribution system at the time of cutting off the linkage, and to eliminate need for equipment increase and counter measures for a private power generation system used by respective consumers. SOLUTION: This protection device protects consumer equipment 200 which supplies power generated by the private power generation system 203 to a consumer load 201 connected to the distribution system through the inverter 202. This system comprises a voltage detector 101 for detecting the voltage of the distribution system, a judging part 104 for detecting that the consumer side equipment shifts to an individual operation at the time of cutting off the distribution system based on the power amount of the detected voltage, and a load input device 102 connected with the distribution system and for connecting load resistor R with the AC side of the inverter 202 by closing a make and break contact 103.  It is thus possible to close the make and break contact 103 with a judged signal outputted from the judging part 104 when the consumer side equipment shifts to the individual operation, and connect the load resistor R with the AC side of the inverter 202 to stop operation by short-voltage relay function of the inverter 202.
Patent JP-2002287808-A (JP)
Title: Multi-product machining method for perforated product
Inventor: SUZUKI HIROSHI
IPC: B23K26/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a machining method that can efficiently and accurately take a large number of perforated products such as components (vertical stiffeners or gusset members) of a bridge, from one plate. SOLUTION: In the case the perforated product 12 has outer peripheral shape composed of first and second outer peripheral edges 12a, 12b formed of two parallel straight lines, and third and fourth outer peripheral edges 12c, 12d connecting both ends of the first and second outer peripheral edges, a perforating process is carried out by a numerically controlled girder punching machine, and a cutting process is divided in first and second cutting processes. In the first cutting process, the third and fourth outer peripheral edges 12c, 12d are cut with a numerically controlled laser cutter, and in the second cutting process after the first cutting process, the first and second outer peripheral edges 12a, 12b are cut with a flame planer gas cutter.
Patent JP-2002286684-A (JP)
Title: Method of manufacturing gas sensor
Inventor: OBA YUKIO
IPC: G01N33/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a gas sensor in which an inorganic power can be filled uniformly into an annular space between a detecting element and housing without damaging the detecting element and the housing. SOLUTION: In the method, the gas sensor which comprises the housing 12 and the detecting element 11 is manufactured. A ring material 2 which has solidified a talc powder 21 is inserted into the annular space 13 between the housing 12 and the detecting element 11, it is pressed and broken into pieces by a punch 4, and the talc powder 21 is filled. In the punch 4, its inside radius rp and its outside radius Rp have a relationship of 0.275 mm<=rp -Re <=0.375 mm and 0.15 mm<=rh -Rp <=0.25 mm with reference to the outside radius Re of the detecting element 11 and the inside radius rh of the housing 12. A tip pressure part 41 at the punch 4 has an inside corner curved surface at a radius of curvature of 0.3 to 0.4 mm, and an outside corner curved surface at a radius of curvature of 0.3 to 0.5 mm.
Patent JP-2002292021-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance acknowledgement for the value of varying patterns and heighten the fun of play. SOLUTION: A varying pattern display device displays, by setting a probability changing mode, a probability changing pattern among the varying patterns having equal value of prize benefit to a higher value of prize benefit for a player by changing over from the probability changing pattern 51 in the normal play mode into a specific pattern 55. The specific pattern 55 contains common discrimination information 55a consisting of a symbol of coin which provokes an association of ideas about a monetary value.
Patent JP-2002293400-A (JP)
Title: Fueling system
Inventor: YOYASU MITSUHARU
IPC: G06K17/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To promote reuse (recycling) of a prepaid card when a fueling charge is paid by the prepaid card. SOLUTION: A driver (customer) of a vehicle who has arrived at a fueling station first stops the vehicle in front of a vacant meter 12 in an oil feeding area 11 and operates to set a setting machine 14. When a fueling card (prepaid card) 71 is inserted into a card insertion section 34, the setting machine 14 writes a service amount according to amount data (balance) recorded on the card 71 which is read before fueling on a magnetic recording region of the card 71 as balance data. Since the balance data of the card 71 does not become zero and the balance data is printed on a rear face of the card 71, the customer as well as a user does not dispose of the fueling card 71 but reuses the card 71 for the next fueling. Therefore, recycling of the card 71 can be promoted to improve efficiency in reusing resources.