baber/WOPTO huggingface dataset:
Patent JP-2003205926-A (JP)
Title: Multi-layer plastic
Inventor: TAIRA KAZUO
IPC: B65D1/09
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer plastic bottle having an outer resin layer, a gas-barrier resin layer and a major polyolefin resin layer in which it has a superior gas-barrier characteristic and an anti-shock characteristic, it has a better outer appearance and transparency, it prevents occurrence of unmelting or thermal deterioration and it can be manufactured efficiently under a low cost.  <P>SOLUTION: There is provided a multi-layer plastic bottle having an outer resin layer, a gas-barrier resin layer and a major polyolefin resin layer. The gas-barrier characteristic resin layer is constituted by resin composition including (1) ethylene vinyl alcohol copymer, (2) polyamide resin and (3) denatured polyolefin resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213489-A (JP)
Title: Method of via-filling
Inventor: TSUCHIDA HIDEKI
IPC: C25D5/18
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method of via-filling which gives excellent filling properties and excellent flatness.  <P>SOLUTION: A PPR current is given so that an electric current density ratio F/R at a forward electrolysis and a reverse electrolysis becomes not smaller than 1/0.2 and smaller than 1/1 in a period of a forward electrolysis of 1 to 50 msec and a reverse electrolysis of 2 to 5 msec after a flash plating is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205744-A (JP)
Title: Door for automobile
Inventor: KITAYAMA KENICHI
IPC: E05D5/04
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve occupant protection performance of a door upon receiving a collision force from the front of a vehicle body.  <P>SOLUTION: This invention relates to a door for an automobile, and perticularly to a shock absorbing structure of the door 10 for an automobile. The structure comprises a door frame and a door inner panel 11 comprising a first and second long members 25 and 26 bridged over the front to rear direction inside the door frame. Each the first and second long members 25 and 26 has a fragile part 60 which breaks by being severed when a compressive force fixed or higher is applied. The fragile part 60 has a step formation of a short member 63 extending in the vehicle width direction between a first member 61 and a second member 62 extending in the front and rear direction of the vehicle body. When the collision force Fo is applied to the door 10 from the front of the vehicle body, the step part is severed due to the collision force Fo. As a result of the step part being severed, the first and second members 61 and 62 which extend in the front and rear direction of the vehicle body move relatively toward the rear and absorb the collision energy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219578-A (JP)
Title: Uninterruptible power source system
Inventor: KUWATA YUTAKA
IPC: H02J9/06
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power source system which can stably supply power to a load.  <P>SOLUTION: This system has a commercial power source 10 which supplies the load 20 with commercial AC power of AC 100 V, a generator 12 which generates AC power, making use of natural energy, an AC power unit 14 which converts the AC power supplied from the generator 12 into AC power on a level required for the load, a switch 16 which switches the output of the commercial power source 10 and the output of the AC power unit 14 and supplies it to the load 20, and a switch changeover device 18 which performs the changeover control of the switch 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211508-A (JP)
Title: Back pressure control method for injection molding machine and apparatus therefor
Inventor: KOBAYASHI KAZUHITO
IPC: B29C45/50
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the back pressure itself acting on a screw and to prevent the generation of abrasion loss, elastic deformation or the like caused by the back pressure acting on a bearing or the like for supporting the rear shaft part of the screw in a rotatable manner.  <P>SOLUTION: In the back pressure control apparatus of an injection molding machine having the screw 2 arranged in a heating cylinder 1 so as to be possible to rotate and to axially advance and retreat, a support plate 14 equipped with a bearing part for supporting the rear shaft part 6 of the screw 2 in a rotatable manner, the guide member 12 of the support plate, an electromotive servo motor 14 for injection allowing the support plate to advance and retreat in the axial direction of the screw and an electromotive servo motor 13 for weighing rotating the screw, a first means for controlling the pressure of a molten resin in a molten resin stagnation space 1A is provided and pressing force is applied in the advance direction of the screw by a linear actuator LA in order to suppress the relative displacement of the support plate and the rear shaft part of the screw caused by the pressure of the molten resin during the advance of control due to the first means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214885-A (JP)
Title: Route-information provision system
Inventor: HAYASHI KATSUTOSHI
IPC: H04W8/08
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route-information provision system by which route information up to a desired shop can be provided in an understandable form to a user of a portable telephone equipped with a data communication facility.  <P>SOLUTION: In an information provision server 100 receiving shop information to be sent from the portable telephone 150, a position detection part 104 first detects a location of the portable telephone. A route search part 105 acquires a location of the decided shop from a shop-information storage part 103, and it searches a route up to the location of the shop from the location of the portable telephone 150 on a map stored in a map-information storage part 101 on the basis of the location of the portable telephone 150 and the location of the shop. The part 105 searches the route in cooperation with information stored in a public-transportation-facility-information storage part 102, and it searches a line route for a bus or a railroad usable for being moved up to the location of the shop from the location of the portable telephone 150.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217862-A (JP)
Title: Organic electroluminescent element
Inventor: KOMATSUZAKI AKIHIRO
IPC: C08K5/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having a positive hole injection layer capable of reducing positive hole injection barriers to an adjacent luminous layer and an adjacent positive hole transport layer, and capable of injecting a positive hole surely.  <P>SOLUTION: In this organic electroluminescent element having both electrode layers of a positive electrode layer 10 and a negative electrode layer 70, and the luminous layer 40 and a positive hole injection layer 21 formed between the electrode layers, a positive hole transporting polymer having 5.5 eV or more of ionization potential added with 0.1-70 wt.% of electron acceptable compound with respect to the positive hole transporting polymer is used as a positive hole injecting material for constituting the positive hole injection layer 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214580-A (JP)
Title: Expandable joint
Inventor: NISHIMURA KENZO
IPC: F16L27/12
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which reduces a using place in a pipe, increases an expanding quantity, and copes with radial directional run-out.  <P>SOLUTION: An outer tube 3 having a diameter larger than a first pipe 1 is installed in an upstream side end part of a second pipe 2. The first pipe 1 is inserted into the outer tube 3 via a seal member 8, and the first pipe 1 and the second pipe 2 can mutually move in the shaft direction. A stop member 11 is installed on the edge 1a of the first pipe 1. There is clearance between the stop member 11 and an inside surface of the outer tube 3, and the first pipe 1 can move in the radial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211253-A (JP)
Title: Forming method of shaft and its device
Inventor: KIHARA TAKASHI
IPC: B21K1/06
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce as much as possible a forging forming process and a number of components necessary for the forming of a shaft having a large diameter part and a projecting part which extends from the large diameter part, and to reduce a manufacturing cost.  <P>SOLUTION: A forming device 10 has a fixing part 12 and a movable part 14. The sleeve punch 70 is fitted in a hole part 68 of a sleeve punch holder 60 which forms the movable part 14. An inner punch 74 which is vertically movable freely in a hole part 72 under an action of a piston 78 is inserted in the hole part 72 of the sleeve punch 70. Firstly, a work W inserted in a cavity 44 is pressed by the sleeve punch 70 and the inner punch 74, and a tapered shape stage parts 3a and 3b and a large diameter part 4 are installed. Then, while pressing only by sleeve punch 70 is continued, the inner punch 74 is raised. By a plastic flow of a metal of the work W to be built up following to the raised inner punch 74, a projecting part 5 which is extended from the large diameter part 4 is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218531-A (JP)
Title: Multilayered wiring board
Inventor: MAEDA TOSHIHIKO
IPC: H05K3/46
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered wiring board in which the occurrence of peeling between the lower through conductor of a stacked via hole and a wiring conductor layer just under the conductor due to thermal stresses is suppressed and which is excellent in electrical connection reliability.  <P>SOLUTION: This muitilayered wiring board is constituted by successively laminating multiple insulating layers 8 composed of organic resins and wiring conductor layers 3 upon a substrate and, at the same time, electrically connecting the upper and lower wiring conductor layers 3 to each other by disposing through conductors 7 in through holes 6 made through the insulating layers 8 laminated between the layers 3. Parts of the through conductors 7 are formed so that the first through conductor 7a formed in the first insulating layer 8a may overlap the second through conductor 7b formed in the second insulating layer 8b just under the insulating layer 8a. In addition, the heights Ta and Tb of the insulating layers 8a and 8b and the areas Sa and Sb of the bottom faces of the conductors 7a and 7b are set to meet Sb≥ä(Ta+Tb)/Ta}Sa.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214623-A (JP)
Title: Gas lighter
Inventor: TAKAHASHI YOSHITSUGU
IPC: F23Q2/167
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the easy igniting operation of a lighter by a person who does not understand how to use.  <P>SOLUTION: This gas lighter comprises body cases 3a and 3b containing a fuel tank, which are provided on the rear end of a cylindrical body 2 having a flame port 1 at the tip, a finger hook trigger 4, and extending members 5a and 5b connected to the body cases, which are located so as to surround a forefinger when grasping the body case with the hand with the cylindrical body forward and putting the forefinger on the trigger. This lighter further comprises a shielding cover 6, which has a pair of interruption plates 6a and 6a distributed in x-direction with the trigger 4 between and having a size sufficient to interrupt the x-directional insertion of the forefinger to a finger inserting space FOS and a connecting member 6c extended in the x-direction to connect them, and is slidable on the body case and movable to a protecting position (Fig. 1) interrupting the insertion of the finger to the finger inserting space FOS and a retreat position (Fig. 2) allowing the insertion of the forefinger thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215155-A (JP)
Title: Semi-conductor acceleration sensor, and manufacturing method therefor
Inventor: AOKI AKIRA
IPC: G01P15/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-conductor acceleration sensor that can be easily controlled in the space of a cavity between an upper stopper and a dead weight part, and reduced in manufacturing cost.  <P>SOLUTION: This sensor is provided with the dead weight part 13, a deflection part 12 of which the one end is connected to the dead weight part 13 to be deflected by imparting an acceleration onto the weight 13, a diffusion gage resistance 14 formed in the deflection part 12 to convert the acceleration into an electric signal based on the deflection of the deflection part 12, a support part 11 provided with a plurality of electrode pads 22 connected to a terminal on one face side to support the other end of the deflection part 12 while surrounding an outer circumferential edge of the dead weight part 13 with the space, and the upper stopper 31 provided respectively with an upper abutting face brought into contact with the weight 13, and an upper fixing face fixed to a one-face side joining part 23 formed on one-face side of the support part. In the upper stopper 31, the upper fixing part 31b is fixed to a one-face side joining part 23 comprising a material same to that for the electrode pads 22, and the upper fixing part 31b is formed flush with the upper abutting face 31a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220518-A (JP)
Title: Method for cutting-off short pipe
Inventor: KANDA TAKESHI
IPC: B23D36/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently supply a large number of short pipes by cutting-off them when a network of complicated piping is constructed or piping is constructed at a plurality of places.  <P>SOLUTION: One pipe having a socket (referred to as A-cut pipe, hereafter) and one or more pipes having no socket (referred to as B-cut pipe, hereafter) are obtained by cutting-off a pipe having a socket at one end thereof and a spigot at the other end. A plurality of A-cut pipes and a plurality of B-cut pipes are produced by carrying out this cutting-off operation for a plurality of pipes. The lengths of the A-cut pipes and the number of the A-cut pipes for every length and the lengths of the B-cut pipes and the number of the B-cut pipes for every length are inputted as information necessary for the piping work. Based on the inputted information, the length of one A-cut pipe to be produced from one pipe is determined, and also the lengths of one or more B-cut pipes are determined from the length left after determining the length of the one A-cut pipe such that the length of the final remainder pipe becomes minimum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221156-A (JP)
Title: Sheet carrying device and image forming device with the same
Inventor: UCHIYAMA NOBUYUKI
IPC: B65H29/60
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of reliably carrying a sheet to a sheet ejecting part in the body of an image forming device or to a sheet processing device, and to provide the image forming device with the same.  <P>SOLUTION: A change-over means 523 is provided at a branch point of a first carrying route R1 directing a sheet P to an paper ejecting part 521 provided in the image forming device 400 and a second carrying route R2 directing it to the inside of the sheet processing device, and the sheet P is selectively directed to the ejecting part 521 or to the inside of the sheet processing device. When the head of the sheet P is detected by a first carrying detecting means 407, a second control means 403 provided in the image forming device 400 gives advance notice of the carrying of the sheet P to a first control means 404 in the sheet processing device 402 side, then the first control means 404 controls the change-over means 523 to change over to the second carrying route side upon the receipt of the notice and to change over to the first carrying route side at the detection of the sheet P by the second carrying detecting means 409.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232136-A (JP)
Title: Method of installing more elevators for dwelling unit access and its construction procedure
Inventor: HIGASHIURA AKIRA
IPC: E04G23/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of installing more mechanical elevators enabling inhabitants in every floor to use the front door as the access even in course of construction as usual and, at the same time, lightening the burden on removal work of stairs and landings without being required for separately making emergency stairs.  <P>SOLUTION: Elevator equipment 3 is constructed at a position adjacent to an apartment house 1A, each of outside corridors 5, 5, etc., connected to the elevator equipment 3 is provided, and in every stair part of at least the second floor or more in the apartment house 1A, connecting corridors 6 for connecting staircase floor slabs 10 of the apartment house 1A to the outside corridor 5 is constructed to the descent side 2A of a U-shaped staircase, at the same time, the existing staircase parts and the landing parts making obstacles to pass through the connecting corridors 6 are removed, access staircases 9 are provided between the landing 12 of the U-shaped staircase 2 and the outside corridor 5, and a connecting staircase of both up and down floors is constituted by the access staircases 9 and the existing available ascent side staircases to which the connecting corridors 6 are not provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229622-A (JP)
Title: Method for sorting and manufacturing semiconductor laser element
Inventor: KAWANAKA SATOSHI
IPC: H01S5/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser element having good optical output to current characteristics without bringing about a kink when a return light exists, by solving the problem that, when a semiconductor laser element is actually mounted in an optical disk unit, a laser beam reflected on the surface of the disk is returned to the laser element to impart an influence to the operating state of the laser element.  <P>SOLUTION: A method for sorting the semiconductor laser element comprises the steps of controlling a temperature of the laser element, measuring the optical output current characteristics under the condition which is equivalent to that in which the return beam exists, and sorting the laser element having the optical output to current characteristics having good linearity up to a desired optical output with a high kink level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234007-A (JP)
Title: Illuminator and liquid crystal display device
Inventor: SUGIURA TAKURO
IPC: F21V8/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator which can uniformly and brightly illuminate a large area with small power consumption, and a liquid crystal display device excellent in brightness and display quality having this illuminator.  <P>SOLUTION: This illuminator introduces the light of a light emitting element 15 from the side end face of the guide plate 12 into the inside of a guide plate 12 through the intermediate transmission body 13 to illuminate a liquid crystal display unit (an object to be illuminated) 20 arranged on the back side of the guide plate 12 by emitting the light propagating in the guide plate 12 from the emitting surface of the guide plate 12. In the guide plate 12, while the region where the liquid crystal display unit 20 can transmissively display is defined as the display region, the guide plate 12 is extended more than the display region 20D of the liquid crystal display unit 20 in the extending direction of the intermediate transmission body 13 on the light emitting element 15 side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320039-A (JP)
Title: Language selecting method and mobile communication system
Inventor: ANDO TOMOHIRO
IPC: H04W88/18
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a language selecting method and a mobile communication system where a language for information to be sent to a mobile terminal can frequently be selected. SOLUTION: When a user selects a language from various languages in which image data stored beforehand in a mobile station is formed, a mobile terminal 10 stores language select information corresponding to the language selected by the user. When starting communication, the mobile terminal transmits a transmission request signal containing the language select information to a service providing apparatus 40. The service providing apparatus 40 then transmits audio guidance in the language corresponding to the language select information contained in the received transmission request signal to the mobile terminal 10.
Patent JP-2003232831-A (JP)
Title: Wiring board for inspection and its manufacturing method
Inventor: MATSUURA AKIRA
IPC: G01R1/073
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a scar (impression) of a projecting conductor formed on an external terminal of a device which is an inspection object on a wiring board for inspection having the projecting conductors provided on wiring, and to prevent exfoliation of the projecting conductors from the wiring.  <P>SOLUTION: This wiring board for inspection is formed by providing the wiring having a prescribed pattern on the surface of an insulating substrate, and by providing the projecting conductors on prescribed positions on the wiring, and is used for inspection of a semiconductor device by bringing the external terminals of the semiconductor device into contact with the projecting conductors. In the board, the projecting conductor comprises an anchor part having a prescribed area of base and a needle-shaped corner part projecting from the anchor part, and the corner parts and the external terminals of the semiconductor device are set so as to be brought into contact with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243360-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L21/3065
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance of a product element by removing an influence of etching products and that of cleaning products, and by performing efficient etching treatment having improved reproducibility in a manufacturing method of a semiconductor device.  <P>SOLUTION: The manufacturing method of the semiconductor device comprises a plasma cleaning process for performing a cleaning process by plasma discharge by supplying a cleaning gas containing oxygen in a treatment chamber 2, after supplying a cleaning gas containing fluorine into the treatment chamber 2 for cleaning treatment by plasma discharge; and a process for accommodating a wafer for forming a silicon film 12 made of silicon or a silicon compound on a substrate in the treatment chamber 2 and for supplying an etching gas into the treatment chamber 2 for etching the silicon film 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002310973-A (JP)
Title: Examination reagent for examination strip containing polyethylene oxide and improved electrochemical biosensor examination strip containing examination reagent
Inventor: CRISMORE WILLIAM F
IPC: G01N33/48
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor and a method for using the biosensor in the detection or measurement of a substance to be analyzed in a fluid. SOLUTION: A first insulating substrate (1) equipped with a first surface (22) and a second surface (23) is provided on the biosensor. The substrate (1) is further provided with a cavity (2), a notch (3) and an air hole (4).