baber/WOPTO huggingface dataset:
Patent JP-2004248202-A (JP)
Title: Broad area mobile information communication method, mobile information communication edge router and terminal device, and broad area mobile information communication system
Inventor: ISHIKAWA TADASHI
IPC: H04L12/811
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broad area mobile information communication method for realizing seamless communication by absorbing an available environmental variance of each access line network, and to provide a mobile information communication edge router, a mobile information communication terminal device, and a broad area mobile information communication system.  <P>SOLUTION: An interface table 45 for holding an effective communication speed in relation to an access line network 3 connected to a mobile information communication edge router 8; and an available environment gap absorption processing unit 80 for absorbing a gap of available environment between an access line network 3 and another access line network, when a communication speed of an IP packet and/or an IP packet after decapsulation, which is obtained by an IP packet processing unit 84 and/or a mobile IP processing unit 85 in relation to another access line network connected to another mobile information communication edge router, is distinct from the effective transmission speed, in relation to the access line network 3, held by an interface table 45; are provided. As a result, seamless communication with no halfway re-start or no packet absence is realized without using a dedicated server or terminal software for each available environment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247014-A (JP)
Title: Manufacturing device of optical recording medium
Inventor: UMEKA TAKESHI
IPC: G11B7/26
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable manufacturing continuously an optical recording medium even during stop for maintenance or the like of a film forming device.  <P>SOLUTION: This manufacturing device of a recording medium 10 is constituted of a forming device 14, a first substrate storage device 16, a forming device 18, a second substrate storage device 20, an applying device 22, and a ultraviolet rays irradiating device 24 being arranged in this order. And a first stage substrate 12A formed continuously in the forming device 14 is stored in the first substrate storage device 16 during stop of the forming device 18, also a second stage substrate 12B stored in the second substrate storage device 20 is supplied to the applying device 22 during stop of the forming device 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218396-A (JP)
Title: Growth retardant paving method
Inventor: OHASHI NORIYUKI
IPC: E01H11/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which is applicable to an area where an asphalt pavement surface and a shoulder with growing weed are adjacent to each other, protects the asphalt pavement surface from erosion caused by the growth of weed, and does not damage the effect of a permeable asphalt pavement popular in recent years, by virtue of the permeability of a mesh.  <P>SOLUTION: According to the structure, a bedrock of a road surface is constructed, and a mesh sheet is laid on a surface of the bedrock, followed by placing the asphalt pavement on the mesh sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250138-A (JP)
Title: Discharging structure of carrying conveyor
Inventor: OBANA KEIICHI
IPC: B65G47/57
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharging structure of a carrying conveyor capable of discharging only a first article from the discharging side sequentially and stably while holding a second one stopped reliably without causing damages thereto even when a large number of articles are carried continuously.  <P>SOLUTION: The structure has a stopper 26 capable of adjusting positions of a discharging conveyor 20 independently arranged on the discharging side of a conveyor body 10, and the end of the conveyor 20, and plate-like rotation members 24, 25 rotated by obtaining a driving force from a driving means 21. The first rotation member 24 has a stopping part 24b of an almost circular arc shape, and the conveyor 20 is lifted up higher than the stopper 26 by the rotation of the rotation members 24, 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249801-A (JP)
Title: Car body front structure
Inventor: WATANABE AKIYOSHI
IPC: B62D25/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely axially compress and deform a front part of a front side member in a vehicle head-on collision without largely increasing the number of part items and weight.  <P>SOLUTION: A suspension tower 30 and an apron 32 are formed as an integral structure by a aluminum cast part, and a reinforcing rib 34 is formed in the car body oblique vertical direction in a front part 32A of the apron 32. A joining flange 46 is formed on an upper surface 12F of the front side member 12, and a front part 46C and a rear part 46D of a joining part with the suspension tower 30 in the joining flange 46 cross the upper surface 12F of the front side member 12. A part between the joining part with the suspension tower 30 in the joining flange 46 and a suspension installing surface 30B of the suspension tower 30 is formed of a plurality of vertical wall parts 30C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254405-A (JP)
Title: Inverter device
Inventor: CHIN NOBORU
IPC: H02M7/48
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter device capable of suppressing a harmonic component included in PWM voltage.  <P>SOLUTION: This inverter device comprises transistors 2, 3, 4 and 5, a ROM 23, a variable resistor 20, a V/f converter 21, a counter 22, and a driver 24. The transistors 2, 3, 4 and 5 turn on and off DC voltages to generate PWM voltages. The ROM23 stores on-off patterns for turning on and off the transistors 2, 3, 4 and 5 in such timing as to reduce a component of a term indicating a harmonic of a formula obtained by Fourier series development. The variable resistor 20 receives a preset input for setting a frequency of a prescribed AC voltage and outputting a preset voltage corresponding to the frequency. The V/f converter 21 generates a cycle signal corresponding to the preset voltage. The counter 22 generates a loading address of the ROM 23 by counting the cycle signal. The driver 24 turns on and off the transistors 2, 3, 4 and 5 corresponding to on/off patterns read out of the ROM 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006666-A (JP)
Title: Surface mounted positive characteristic thermister and its manufacturing method
Inventor: HAGA GAKUO
IPC: H01C7/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounted positive characteristic thermister in which there is no or little directivity of a case and which is easily manufactured at low costs, and to provide its manufacturing method.  <P>SOLUTION: The thermister is composed of a planar positive characteristic thermister element for which electrodes are formed on both main surfaces; an insulation case having an internal space to which the positive characteristic thermister element is inserted; and a pair of metal terminals arranged so as to be respectively in electric contact with both main surface electrodes of the positive characteristic thermister element in the internal space and to clamp the positive characteristic thermister element. The insulation case is provided with a pair of main surfaces parallel to both main surfaces of the positive characteristic thermister element arranged in the internal space, a pair of opening side faces having an opening where the internal space is exposed to the outside, and a pair of end faces where terminal insertion holes are formed, respectively. For the pair of the metal terminals, each of one end part is inserted from the terminal insertion hole to the internal space of the insulation case, and each of the other end is extended along the outer wall of the insulation case to one main surface of the insulation case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004260398-A (JP)
Title: Array antenna apparatus, and its control method and apparatus
Inventor: IIGUSA KIYOUICHI
IPC: H01Q9/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna apparatus, or the like, for changing the polarization of a radio signal to be transmitted and received.  <P>SOLUTION: The array antenna apparatus 100 comprises an excitation element A0 for transmitting/receiving radio signals, six non-excitation elements A1-A6 provided with a specific interval from the excitation element A0, and six variable reactance elements 12-1 and 12-6 connected to the respective non-excitation elements A1-A6. The reactance value of each variable reactance element is changed for operating at least one non-excitation element as a waveguide or a reflector for changing directional characteristics. The respective non-excitation elements A1-A6 are provided so that they are inclined to the excitation element A0, and a radio signal for horizontal polarization components is transmitted and received in addition to a vertical polarization component. The reactance value of the respective variable reactance elements A1-A6 is changed for controlling the vertical polarization component and the horizontal polarization component of the radio signals to change the polarization of the array antenna apparatus 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255959-A (JP)
Title: Mounting structure of roof lamp
Inventor: NODA YUSUKE
IPC: B60Q1/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a roof lamp which allows easy mounting of a lamp body to a lamp housing and easy adjustment of an optical axis while having high appearance quality.  <P>SOLUTION: A lamp body 15 is placed in a lamp housing 14 of a roof lamp 12 attached to a roof 11 of a vehicle in such a way that an optical axis is adjustable by an optical axis adjustment mechanism 16. The optical axis adjustment mechanism 16 of the lamp body 15 is placed inside an adjustment opening 14a of the lamp housing 14. A detachable cover member 17 is placed on the adjustment opening 14a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260685-A (JP)
Title: Non-reciprocal circuit element and its manufacturing method
Inventor: MOTOOKA TOSHIYA
IPC: H01P1/383
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit element having high productivity in the non-reciprocal circuit element used for a high-frequency apparatus, mainly, such as, a portable telephone, etc. for transmitting a high-frequency signal only in one direction.  <P>SOLUTION: Since an intersecting angle between a plurality of central conductors 3 can be made constant at a mass production stage and can be fixed in this state by resin-molding and integrating the plurality of central conductors 3 for forming the non-reciprocal circuit element, its handling is facilitated, and the productivity of the non-reciprocal circuit element can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265661-A (JP)
Title: Sealing member for electric connector
Inventor: ANPO TSUGIO
IPC: H01R13/52
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure enough waterproofness with a plurality of sealing portions.  <P>SOLUTION: A sealing member 10 is made from synthetic rubber and assumes an approximate cylindrical shape, and a hole through which an electric wire is interposed is provided at a central part, while at an outer periphery a flange 12, a first small-diametrical portion 13, the medium-diametrical portion 14 of a waveform sectional shape, a second small-diametrical portion 15 and a large-diametrical portion 16 are provided in turn from a front end. The electric wire 21 connected to a connecting terminal 20 is interposed into the sealing member 10, then inserted into and fixed at the terminal housing hole 23 of a housing 22 together with the connecting terminal 20. The first small-diametrical portion 13 of the sealing member 10 is fixed to the electric wire 21 caulked by the press fitting portion 20a of the connecting terminal 20. The medium-diametrical portion 14 performs a waterproofing function to keep watertightness between an outer periphery of the electric wire 21 and an inner wall of the terminal housing hole 23, while the large-diametrical portion 16 covers a terminal entrance 23a at a rear part of the terminal housing hole 23 to waterproof the portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263462-A (JP)
Title: Mounting method for opening/closing device and structure of opening/closing device
Inventor: SHIMAMURA YOSHINORI
IPC: E06B9/17
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method for an opening/closing device for retrofitting the opening/closing device properly.  <P>SOLUTION: A four-side frame-shaped mounting substrate frame body 4 is fixed to an existing building 1 by means of a screw through the use of column parts 6 and 7 for an internal corner of the building 1. Next, after left and right vertical guide rail frames 43 of a window shutter 3 are fixed to the frame body 4, a shutter body 40 for a window is mounted on a mounting piece 42 of the rail frame 43, so that the window shutter 3 can be supported on the frame body 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271752-A (JP)
Title: Elastic fixing roller
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide, at low cost, an elastic fixing roller whose heat capacity is sufficiently small, strength is maintained at a predetermined level, and rise time and durability are remarkably improved and which does not deform even when fitted in a fixing device and obtains satisfactory image quality.  <P>SOLUTION: The elastic fixing roller 10 includes: a metal core 1; an elastic layer formed from heat resistant rubber on the metal core 1; and a releasing layer 3 formed from fluorinated carbon resin on the elastic layer 2. The elastic fixing roller 10 is as follows: (1) the thickness of the metal core 1 is 0.6 to 0.8 mm and the stress amplitude of the internal face thereof is 15 Kg/mm<SP>2</SP>or less;(2) the thickness of the elastic layer 2 is 100 to 300 μm; and (3) the thickness of the releasing layer 3 is 10 to 30 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271033-A (JP)
Title: Engine-driven heat pump device
Inventor: EGAITSU TAKAO
IPC: F25B27/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive heat pump device of high durability while simplifying its constitution, though an engine is operated with high rotating frequency corresponding to the variation of loads required for air-conditioning, and to properly cope with electric power demand while improving the efficiency of the engine.  <P>SOLUTION: Two generators are interlocked and connected to the gas engine 1 through a clutch for power generation 6, and four compressors 4 are interlocked through a clutch for air conditioning 3. In order to keep the rotating frequency of the gas engine 1 to be more than a set rotating frequency, the lower the air conditioning load corresponding to the required air conditioning load is, the less the number of compressors 4 to be operated is controlled, and the switching operations of the clutch for air-conditioning 3 and the clutch for power generation 6 are controlled based on the electric power demand within a range of the capability of the gas engine 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272637-A (JP)
Title: Electric power control method and electric power controller
Inventor: MAEDA TERUYUKI
IPC: G05F1/45
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To execute high-speed power control without generating harmonics, and to suppress a peak current value or a peak power in the power control of a plurality of channels.  <P>SOLUTION: A process for calculating an output error between an input power command value and a corrected output power command value, accumulating the calculated output error to an output error accumulation value accumulated up to that time, comparing the accumulated output error accumulation value with a threshold value, outputting an output power command value to supply power to a load when the output error accumulation value exceeds the threshold value, and correcting the output power command value according to the power supplied to the load is executed in each the channel. When a certain channel outputs the output power command value, the threshold values of the other channels are increased to suppress output of the other channels, and the increased threshold value is reset in a prescribed period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004285180-A (JP)
Title: Oily ink composition for ink-jet printer, electrophotographic liquid developer, and method for producing colored resin particle
Inventor: HORIE SEIJI
IPC: C09D11/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily ink for ink-jet printer, with a colorant dispersed homogeneously in microparticles, good in dispersion stability of the colorant dispersion, high in jet stability, and excellent in dryability on printing paper and both water resistance and light resistance of printed images, and also having high fretting resistance.  <P>SOLUTION: The oily ink contains colored resin particles which are obtained by the following process: using seed particles consisting of colored component microparticles obtained by dispersing a colored component as a surface-treated colorant in a non-aqueous solvent 1.5-20 in dielectric constant and 15-60 mN/m( at 25°C ), at least one monofunctional monomer(A), at least one macromonomer(M) copolymerizable therewith and at least one dispersion stabilizer(P) as a polymer comprising recurring unit of specific structure with part of the main chain thereof crosslinked, soluble to the non-aqueous solvent, are added to the non-aqueous solvent followed by carrying out a dispersion polymerization in the presence of a polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003247491-A (JP)
Title: Pumping apparatus and control device for pump
Inventor: TAKADA TSUTOMU
IPC: F04B49/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pumping apparatus, in which a constant-flow valve is eliminated on the discharge side for delivering water sucked from a water main to an elevated water-tank.  <P>SOLUTION: The pumping apparatus is equipped with a service pipe 7 connected to the water main 6, a pump 1 connected to the service pipe 7, an electric motor 2 driving the pump 1, a speed changer 3 for operating the motor 2 at variable speed, a pumping-up pipe 10 for sending water to the elevated tank 4 connected to the pump discharge side, a check valve 8 provided on the discharge side of the pump, a detector 14 for detecting a suction pressure, a detector 15 for detecting a discharge pressure, and a controller for outputting a command for the number of revolutions to the speed changer 3 on the basis of a table data 12 in which a pressure detected by the detector 14, a pressure detected by the detector 15, and the performance of the pump 1 are stored.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004290268-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to touch an operation handle without worry in a cold season.  <P>SOLUTION: The game machine 10 has the operation handle as a component of a game ball shooting handle 18. When the operation handle is operated, a game ball on an upper tray is shot from a ball shooting position to reach a game region on the rear side of a front door frame 13. Then, the player is thrilled by wondering whether the game ball having reached the game region will enter various winning holes or not, etc. If the operation handle of the game ball shooting handle 18 is cold, the player cannot play the game comfortably. However, since the game machine has a means for warming the operation handle in a stage before the start of playing the game, the operation handle to be comfortably operated by the player can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290386-A (JP)
Title: Method of working urethane foam, and urethane foam
Inventor: HIRANUMA SHUJI
IPC: A47C27/14
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make unevenness on two or three dimensional curved surface of urethane foam by using a conventional profile working machine and profiling without requiring special profiling and a new working device, etc. requiring large investment.  <P>SOLUTION: In this method for working the urethane foam, after arranging a shaping sheet for making two or three dimensional shape at either or both of the upper and lower sides of the urethane foam to be made into a laminated body, this laminated body is inserted between a pair of rolls to be compressed in the direction of thickness, and the laminated body 2 is divided with a knife blade provided between the rolls to make the evenness on the two or three dimensional curved surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296729-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MAEKAWA SHINJI
IPC: H01L21/322
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a manufacturing process and a device therefor and reduce a manufacturing cost concerning not only a thin-film transistor formed of amorphous semiconductor film, but also a crystalline semiconductor film with high electron mobility, so as to meet a demand such as a large-sized screen of a liquid crystal television set.  <P>SOLUTION: Steps such as cleaning, film forming, adding of a metal catalyst, heat treatment, laser irradiation, etching are continuously conducted at an atmospheric pressure or under a nearly atmospheric pressure, while moving a plurality of plasma generating means arranged linearly or in a needle-like manner, or objects to be processed. Thanks to the manufacturing method, the space saving of a manufacturing line and efficiency can be realized, and the quality of a display panel and productivity can be greatly improved in its manufacturing process. Furthermore, the manufacturing cost can be reduced and a display device best suited to global environment can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239044-A (JP)
Title: Base isolation device using gravity
Inventor: MIKUNI MAMORU
IPC: F16F15/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a building from swinging when swinging applied to the building in a big earthquake or the like directly affects the building even if the ground surface swings around the circumference in any direction so that a place suspended by a rope does not swing like a swing play tool.  <P>SOLUTION: A column is vertically divided near the ground surface, and a tip part 4 of an overhang arm 3 is connected to an upper knot 6 of a cable 11 from the lower side column 1, and the building is gravitationally suspended.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004291043-A (JP)
Title: Device and method for injecting semimolten metal
Inventor: UENO NORIYUKI
IPC: B22D17/28
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semimolten metal injection device capable of consistently performing a semi-solid metal heating/injecting step by a single device.  <P>SOLUTION: The semimolten injection device 10 comprises an injection device body 12 to store stock metal 11, an injection rod 13 to press the stock metal 11 stored in the injection device body 12, and an injection port 14 from which the stock metal 11 pressed by the injection rod 13 is injected. The injection port 14 is an opening part formed in a lid 15 for charging. A heating device 16 to heat the stock metal 11 is fitted to the injection device body 12. The heating device 16 is an induction coil 16a installed so as to surround, for example, the injection device body 12, and has a power supply device 16b to supply power to the induction coil 16a. Therefore, The heating/injecting process which is a process of casting the semimolten metal can be consistently performed by a single device of the semimolten metal injection device 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI