baber/WOPTO huggingface dataset:
Patent JP-2005285679-A (JP)
Title: Arc discharge negative electrode, arc discharge electrode, and arc discharge light source
Inventor: GOTO TOSHIO
IPC: H05H1/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc light source by generating microarc easily and stably.  <P>SOLUTION: This arc discharge electrode 100 is composed of a negative electrode 10 forming a first slit 12 on a plane-like or curved face-like metallic body, a positive electrode 20 having a second slit 22 arranged by corresponding to a position of the first slit and arranged by facing the negative electrode 10, and a spacer 30 which does not exist in at least a passing-through part of the first slit 12 and insulates the negative electrode from the positive electrode at a predetermined interval to hold them. If the negative electrode 10 and the positive electrode 20 are like flat plate (including flat face, curved face), the slits are provided on the flat plate. When applying electric field between the positive electrode and the negative electrode, ionized positive ion collides against a side wall forming the slit, electron is discharged from the side wall, and the discharged electron collides against gas atom to generate positive ion. These procedures are repeated to reach glow discharge. While the glow discharge is performed, positive ion is restrained by the slit, density of positive ion in the slit is increased, and large amount of electrons are continuously supplied from the negative electrode to generate stable arc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291229-A (JP)
Title: Method and device for manufacturing oil-impregnated sintered bearing
Inventor: NISHIHATA TOSHIKAZU
IPC: F16C33/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-impregnated sintered bearing manufacturing method of manufacturing an oil-impregnated sintered bearing restricted in axial loss, having a bearing improved in service life, and restricted in vibration of a shaft.  <P>SOLUTION: This oil-impregnated sintered bearing manufacturing method has a sizing process for sizing the inner peripheral surface 4a1 of a through hole 4a with a sizing bar 8, a process for regulating position of the oil-impregnated sintered bearing in the axial direction of the through hole 4a and while for holding the oil-impregnated sintered bearing at a position, in which the axis CL4 of the through hole 4a and the axis CL8 of the sizing bar 8 coincide with each other, and a process for moving the oil-impregnated sintered bearing in a direction crossing the axis CL4 thereof and for turning the sizing bar 8 for sizing, while reciprocating the oil-impregnated sintered bearing in the axial direction thereof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288215-A (JP)
Title: Cured membrane forming apparatus
Inventor: TABAYASHI ISAO
IPC: B05C9/12
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming apparatus of cured membrane having anisotropic characteristics of properties for light, heat and electricity; forming a cured membrane with the membrane only using the characteristics, or on a support body; applicable to a light diffusing film, a light diffusing membrane, light reflection preventive membrane, heat conductive membrane, heat conductive film, electric conductive membrane, electric conductive film, or polarizing elements; and superior in surface abrasion resistance and scratch resistance.  <P>SOLUTION: This apparatus supplies coating liquid containing dispersed fine particles to a support body, and continuously forms coating membrane with the dispersed fine particles localized or oriented. The apparatus comprises a traveling means for continuously running the support body, a coating means for continuously coating the coating liquid on the support body, an electric field applying means applying the electric field in the membrane thickness direction of the coating membrane before curing, a curing means curing the coating membrane during applying the electric field or immediately after application.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004334182-A (JP)
Title: Light shielding film for display device
Inventor: HATAKEYAMA AKIRA
IPC: G02B5/20
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light shielding film for a display device which is a thin film, which has a high performance of shielding light, and also, which can be manufactured at low cost.  <P>SOLUTION: As for the light shielding film for the display device containing metal particulates, the film thickness is ≤0.9μm and the optical density is ≥3.3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291853-A (JP)
Title: Nuclear fusion neutron source
Inventor: HOTTA HIDEYOSHI
IPC: G21B1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear fusion neutron source for obtaining a highly uniform neutron flux.  <P>SOLUTION: An external positive electrode 1 and an internal positive electrode 3 are retained at prescribed potential, and a negative voltage is applied to a grid negative electrode 2. And the grid negative electrode 2 surrounded by the external positive electrode 1 is arranged at the center of space or near the space surrounded by the external positive electrode 1, the internal positive electrode 3 surrounded by the grid negative electrode 2 is arranged at the center of space or near the space surrounded by the grip negative electrode 2, and the space between the external positive electrode 1 and the internal positive electrode 3 is evacuated. As a result, the center of movement of ions by static entrapment moves on the grip negative electrode 2 from the center axis of a nuclear fusion neutron source, thus making also the distribution of the generation of neutrons by a nuclear fusion reaction cylindrical and obtaining the neutron flux having high uniformity at the center region of the nuclear fusion neutron source.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292011-A (JP)
Title: Electromagnetic log sensor
Inventor: NAKAMURA MUNEKAZU
IPC: G01C21/10
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic log sensor in which watercourses are formed to take the water resisting against the travelling direction of vessels and noncontact detecting electrodes are placed in the watercourses to prevent noises excited from extraneous electric potential difference by enclosing circumference of the watercourses with same electric potential.  <P>SOLUTION: The electromagnetic log sensor is equipped with a pair of watercourses taking water resisting against the travelling direction of vessels, an exciting coil forming magnetic field to a pair of the aforementioned watercourses, detecting electrodes arranged to each watercourses of the aforementioned pair in insulated state, and guard electrodes arranged to each watercourses of the aforementioned pair so as to enclose the watercourses, keeping off at prescribed space from circumference of the aforementioned detecting electrodes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005253900-A (JP)
Title: Head shaking device for endoscope
Inventor: TODA TOMOO
IPC: A61B1/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a reduced diameter of a bending portion and an interior portion with high density by utilizing a space where the number of pull wires is reduced to four to three, relating to an endoscope device.  <P>SOLUTION: An universal joint can smoothly rotate from a rotational support not in each four directions but in all directions by its structure. As above, rotational movement in all directions is allowed, so that although each one operation wire in four directions was conventionally required, three operation wires are only required for rotational movement in all directions due to smoothly rotatable movement in all directions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005295855-A (JP)
Title: Cultivator
Inventor: TAKEUCHI MASASHI
IPC: A01B33/08
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cultivator capable of simply structuring a transmission mechanism, while keeping cultivation claws in an excellent crosscut arrangement for residual soil cultivating treatment.  <P>SOLUTION: In this cultivator, a support shaft 13 comprises a bent shaft and is attached to a body frame 14 so as to be rotatable around an axis. A hollow cultivation shaft 12 is divided and composed of a central cultivation shaft 57 engaged with a central shaft part 51, a left cultivation shaft 62L engaged with a left extension shaft part 53L, and a right cultivation shaft 62R engaged with a right extension shaft part 53R. Further, the central cultivation shaft 57 is equipped with a sprocket 38 which receives driving force from a power source and functions as a driving force receiving member, together with driving cultivation claws 56L, 56R each having a hatchet claw shape, the left cultivation shaft 62L is equipped with a left driven cultivation claw 61L which rotates by being caught up with the driving cultivation claw 56L, only when coupled with the driving cultivation claw 56L, together with left cultivation claws 66L, and the right cultivation shaft 62R is equipped with a right driven cultivation claw 61R which rotates by being caught up with the driving cultivation claw 56R, only when coupled with the driving cultivation claw 56R, together with right cultivation claws 66R.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300838-A (JP)
Title: Printer
Inventor: TAKESHITA YUKITAKA
IPC: G03B17/52
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer whose image unevenness is reduced by suppressing variation in conveying speed of a recording medium small.  <P>SOLUTION: The printer which writes a latent image by a fixed image write part by expanding a developer while conveying an instant film sheet is equipped with a gear train 39 having a 1st sub-gear train 39_10 which transmits a turning drive force from a DC motor 406 to a halfway point, a 2nd sub-gear train 39_20 which receives the turning drive force directly from the 1st sub-gear train 39_10 and transmits the turning drive force to a couple of conveyor rollers 31 and 32, and a 3rd sub-gear train 39_30 which receives the turning drive force from the 1st sub-gear train 39_10 and transmits the turning drive force to a couple of expansion rollers 33 and 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300056-A (JP)
Title: Refrigeration cycle system
Inventor: NOMA TOMIYUKI
IPC: F25B13/00
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle system that can start a compressor readily even upon initial power application to a refrigeration cycle without heating refrigerating machine oil and the compressor.  <P>SOLUTION: The compressor 1, a four-way valve 2, an outdoor heat exchanger 3, an expansion valve 4, an indoor heat exchanger 5 and an accumulator 6 are connected in a loop to form a refrigerant circuit. Refrigerating machine oil discharge estimating means 14 are provided to estimate the discharge of refrigerating machine oil at the start-up of the compressor 1. Upon a heating operation start, after the compressor 1 is operated with the four-way valve 2 set to a cooling operation side, if the discharge of refrigerating machine oil is estimated to be a predetermined value or higher, the compressor 1 is operated for a predetermined time with the operating speed reduced and the expansion valve 4 closed, before the four-way valve 2 is switched to a heating side. Oil foaming developed in the compressor 1 discharges refrigerating machine oil, and a liquid refrigerant of high refrigerating machine oil content temporarily resides in the outdoor heat exchanger 3 and, as the four-way valve 2 is switched, returns to the compressor 1 to ensure a necessary amount of refrigerating machine oil in the compressor 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306942-A (JP)
Title: Composite particle
Inventor: SASAKI YASUSHI
IPC: A61K8/89
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite particle which gives a good sense of use, is effectively adsorbed and left to skins, hair, fiber, or the like, and exhibits the function of a hydrophobic oil agent such as a UV absorbent, to provide a method for producing the composite particle, and to provide a cosmetic containing the composite particles.  <P>SOLUTION: This composite particle comprising a hydrophilic polymer cross-linked product encapsulating hydrophobic polymer fine particles absorbing and carrying a hydrophobic oil agent. The method for producing the same, and the cosmetic containing the composite particles.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311580-A (JP)
Title: Seamless handover method, terminal, and network control apparatus
Inventor: ITO KAZUHIKO
IPC: H04L12/701
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a seamless handover method whereby handover can be carried out between different wireless networks.  <P>SOLUTION: In the seamless handover method, a mobile terminal 1 reaches a communicationable state with an access point 13-1 in a wireless LAN network 4 different from a mobile phone network 3 for a base station 11-1 with which the terminal 1 makes communication and when the terminal 1 carries out handover, the terminal 1 starts bicast transmission of data to an edge router 15 in a Mobile IP network 5, the edge router 15 starts bicast transmission of data to the mobile terminal 1 via each wireless network, the mobile terminal 1 and the edge router 15 adjust a delay time difference among the wireless networks, and when synchronization of data is established, data communication is switched from the mobile phone network 3 to the wireless LAN network 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307850-A (JP)
Title: Wind turbine for wind power generation
Inventor: AKITANI KIYOSHI
IPC: F03D9/00
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind turbine for wind power generation reducing the number of component members, facilitating positioning and assembling, and rotating with efficient electric power generation efficiency.  <P>SOLUTION: The wind turbine for wind power generation is equipped with a plurality of blades 20 provided around a support pipe 10 connected with a power generator 1 at specified angle intervals, and a plurality of struts 40 connecting each of the blades 20 with the support pipe 10. The blades 20 are formed to have streamline shaped blade profiles. Blade base parts 21 in which trailing edge sides are notched while the leading edge sides of chord length are left in support pipe sides with respect to wing chords, ribs 23 connecting inner sides of notch parts 22 in the blade base parts 21, and recessed parts 24 formed by the blade base parts 21 and the ribs 23 are integrally formed. One ends of the struts 40 abut on the blades 20 and are fixed by first fixation screws 61 penetrating through holders 50 fitted and inserted into inside of the blades 20 and recessed parts 24, and the other ends of the struts 40 are fixed into hubs 30 fitted into the support pipe 10 by second fixation screws 62.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312181-A (JP)
Title: Current-collecting wheel for cordless power transmission
Inventor: HARAKAWA KENICHI
IPC: B60L5/00
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the contact of a current collector (power receiving electrodes) to an electrode board (power transmitting electrode) arranged on the floor by rotational contact thereby smoothly and surely achieving the contact and break of the power receiving electrode to the power transmitting electrode, without scraping up dust on a floor and without getting caught in the ruggedness of the floor.  <P>SOLUTION: The contact and break of the power receiving electrode 24 of an on-floor object 14 to the power transmitting electrode 3 of a power supplying floor 1, where the power transmitting electrodes 3 provided in multistage on a floor 2 can be switched individually to under-floor wiring 10 by selectors 4, and the selectors 4 connect the power transmitting electrodes 3 to a power line 11, according to power demand signals given from the on-floor object 14, is achieved by the rotational shift of a power-collecting wheel 25 to the floor 2, thereby obtaining the safe and secure contact and break action of the power-receiving electrode 24 to the power transmitting electrode 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005264131-A (JP)
Title: Material for forming resist protection film for liquid immersion lithography and method for forming resist pattern by using the protection film
Inventor: ISHIZUKA KEITA
IPC: G03F7/11
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of a resist film and the deterioration of an immersion liquid at the same time in the liquid immersion lithography using various immersion liquids including water without increasing the number of processing steps and enabling the formation of a high-resolution resist pattern in a liquid immersion lithography, especially a lithographic process to improve the resolution of a resist pattern by placing a liquid layer having a prescribed thickness and a refractive index higher than that of air and lower than that of the resist film at least on the resist film in the pathway of the lithographic exposure light to the resist film.  <P>SOLUTION: A protection film essentially free from compatibility with a liquid for immersing a resist film, especially water and soluble in an alkali is formed on the surface of the resist film to be used in the liquid immersion lithography.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005317743-A (JP)
Title: Laser apparatus and laser processing method
Inventor: NAKAYAMA SHINICHI
IPC: G02F1/37
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To mutually superpose beams of different wavelengths by using a solid laser of one system.  <P>SOLUTION: In the laser welding apparatus, a beam synthesizer 24 is arranged on a prescribed position in addition to constitution in which end mirrors 10, 12, an active medium 14, wavelength converted crystal 16, a polarizing element 18, and a higher harmonic separation output mirror 20 are arranged. In the beam synthesis 24, a mirror 26 reflects a light beam (S polarized light) LB<SB>S</SB>of a basic wavelength reflected by the polarizing element 18 to a welding point P of a workpiece W. A mirror 28 reflects a second higher harmonic light beam SHG from the higher harmonic separation output mirror 20 to the welding point of the workpiece W. The light beam (S polarized light) LB<SB>S</SB>of the basic wavelength which is transmitted through the mirror 28, and the second higher harmonic light beam SHG reflected by the mirror 28, are superposed to each other on substantially the same optical path, and irradiate the welding point P of the workpiece W together.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005322732-A (JP)
Title: Manufacturing method of flexible printed wiring board
Inventor: TAKAHASHI HIROMASA
IPC: H05K3/24
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a flexible printed wiring board wherein a breakage, a wrinkle, or a curl is not produced in a laminated board and the quality thereof is stable.  <P>SOLUTION: The end of a copper clad laminated board 10 is caught in a slit 4 formed in the roller 3 of a cylindrical roller 1, and the copper clad laminated board 10 is held on the peripheral surface of the cylindrical roller 1. The application of a photoresist, the development of the photoresist, the etching of copper foil, the stripping of the photoresist, and the chemical treatment in a process such as plating, are carried out while rotating the cylindrical roller 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320660-A (JP)
Title: Sealing structure of fluid feeding apparatus
Inventor: NOGAMI HIDEO
IPC: D21F1/48
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a fluid feeding apparatus raising sealing effects of a sealing box without damaging a running body.  <P>SOLUTION: The sealing structure of the fluid feeding apparatus is equipped with the sealing box 10 having a fluid introduction port 13 and an opening. The sealing structure is designed to introduce a fluid 12 from the fluid introduction port 13 and feed the fluid 12 into the sealing box 10 and a belt-like running body 1 is run facing the opening of the sealing box 10. The sealing structure is provided with sealing members 20a and 20b installed in the running direction of the running body 1 and running passages 21 for running the running body 1 are provided in the interior of the sealing members 20a and 20b. An inlet 23 of the running passage 21 is provided at a position protruding to the outside of the sealing box 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318859-A (JP)
Title: Method for producing new optically active 4-halobutyric acid derivative
Inventor: KAWABATA JUN
IPC: C12R1/145
Filed: 2004-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and simply produce an optically active 4-halobutyric acid derivative in higher optical yield by using a 4-halocrotonic acid derivative as a raw material.  <P>SOLUTION: A microbial cell having an ability to stereoselectively reduce the α,β-carbon-carbon double bond of the 4-halocrotonic acid derivative represented by formula (I) (wherein, R denotes a halogen atom, nitro group, hydroxy group, an alkyl group which may be substituted, an aryl group which may be substituted or an alkoxy group which may be substituted; X denotes a halogen atom; and A<SB>1</SB>and A<SB>2</SB>denote each hydrogen atom or a halogen atom), a treated substance and/or a culture solution of the microbial cell are made to act on the 4-halocrotonic acid derivative. Thereby, the optically active 4-halobutyric acid derivative represented by formula (II) äwherein, R, X, A<SB>1</SB>and A<SB>2</SB>have the same meanings as in formula (I)} is produced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324871-A (JP)
Title: Lifting beam fixing device of elevator
Inventor: NATSUME TAKASHI
IPC: B66B7/00
Filed: 2004-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting beam fixing device for an elevator easy to make position adjustment and excellent in ease of mounting operation.  <P>SOLUTION: The lifting beam fixing device of the elevator is equipped with supporting brackets installed on the opposing walls of the top of the elevator shaft, a lifting beam placed on the brackets in such a way as straddling, holding members placed on the oversurfaces of the ends of the beam and protruding from the two sides in the shorter direction of the beam, and fixing members installed on the two sides in the shorter direction of the beam at its two ends and fixing the brackets and the holding members so that the beam ends are pinched by the brackets and the holding members.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005323722-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating a fine adjustment of a shooting force in a whole section and easily performing the fine adjustment of the shooting force in a specific area while suppressing the increase in the enlargement of components and the cost.  <P>SOLUTION: When a dial ring 311 is rotatingly operated, a dial ring gear 313 is rotated with the dial ring 311, and a rotary sensor gear 314 acceleratingly rotates relative to the rotation of the dial ring gear 13 as the rotating speed increases. The increase in the shooting force of a shooting solenoid 92 is thus curvedly changed relative to the rotation speed of the dial ring 311. This configuration, while reducing the operating amount till getting the maximum shooting force, can set a section easily performing the fine adjustment of the shooting force in the area where an increase in the shooting force is a little relative to the rotation speed of the dial ring 311.  <P>COPYRIGHT: (C)2006,JPO&NCIPI