baber/WOPTO huggingface dataset:
Patent JP-2004230473-A (JP)
Title: Cutting tool for grooving and cutting off
Inventor: KUBOTA GOJI
IPC: B23B27/16
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool for grooving and cutting off, having excellent operability and stability of a wrench in slit widening and restrained from damage and wear caused by clamping operation.  <P>SOLUTION: This cutting tool for grooving and cutting off is constituted to clamp-fix a tip into a tip mounting part 6 provided at one end of a tool body 5 and having an upper face and a lower face, by forming the lower face of the tip mounting part 6 as a tip placing face 8, and forming the upper face as a pressing face 9 which is a part of an elastically deformable clamping arm 7. The rear end part of the tip mounting part 6 is provided with a slit 11 cut out further onto the inner side of the tool body 5, and a space region 12 of truncated cone shape is arranged in a lying direction at a part of the slit 11. Further, a taper screw 13 is formed on the internal wall of the truncated cone shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231731-A (JP)
Title: Gas barrier coating material
Inventor: NOMURA TAKASHI
IPC: C09D5/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material applicable even to packaging materials for foodstuffs and pharmaceuticals which require, in addition to excellent performances of rust prevention, corrosion prevention, decorative nature, and the like, high gas barrier properties through shielding various gases, such as oxygen, water vapor, and flavoring ingredients.  <P>SOLUTION: The gas barrier coating material is one in which the film forming component is a gas barrier coating material composition predominantly composed of a compound (A) containing an active hydrogen and an organic polyisocyanate compound (B). Characteristically the hardened coating film formed from the coating material composition contains 20 wt.% or more of xylylenediamine skeletal structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235447-A (JP)
Title: Board for game machine
Inventor: MIYAJIMA HIROFUMI
IPC: A63F7/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make an operator easily able to arrange each board at an appropriate position even if a projection is present on one side of a pair of the edges facing each other when at least the two boards are provided at an adjoining position.  <P>SOLUTION: In the one side of the pair of the edges facing each other, a projection 164 projected from the one side to the other side edge is formed, and in the other side, a recess 165 is formed at a position corresponding to the projection 164 of the one side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232977-A (JP)
Title: Equipment
Inventor: TSUJI EIICHI
IPC: F24H1/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment capable of increasing the detection accuracy and control performance of equipment in the operating state by taking into account the individual difference of component parts.  <P>SOLUTION: An incoming water temperature sensor 21, a flow rate sensor 22, an outgoing hot water temperature sensor 23, a gas proportional valve 34, and a combustion fan 42 which are the component parts of a water heater 1 comprise radio tags 61a to 61e storing individual characteristic data specific to those parts used actually as part information. A tag reader 62 reading, by radio, the part information stored in the radio tags 61a to 61e is connected to a controller 51. When a trial operation is performed, since the controller 51 outputs read instructions to the tag reader 62, the controller 51 can acquire, through the tag reader 62, the individual characteristic data specific to those parts useful for the operational control of the water heater 1 which is stored in the radio tags 61a to 61e.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232170-A (JP)
Title: Method for producing false-twisted polylactic acid yarn
Inventor: SAKAI TAKAAKI
IPC: D02G1/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a false-twisted polylactic acid yarn excellent in process passing property and productivity, also having a good crimping characteristics and dimensional stability and further without having fluff or untwisted part.  <P>SOLUTION: This method for producing the false-twisted polylactic acid yarn is provided by melt-spinning a fiber-forming polymer consisting of ≥50 wt.% polylactic acid to form a multi-filament, drawing the filament at ≥4,000 m/min drawing speed to obtain an undrawn yarn, heat-setting the yarn as a supplying stock yarn with a false-twisting heater in a frictional false-twisting process, performing a structure-fixation in a cooling zone and then giving twists in a twisting zone by setting ≤3.0 ratio of the twisting tension (T1) to the untwisting tension (T2) and 1.0-2.5 ratio of the twisting body surface speed to the yarn-traveling speed (the twisting body surface speed/yarn-traveling speed).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241828-A (JP)
Title: High-vision moving picture test signal generator, generating program thereof and generating method therefor
Inventor: KAWACHI HIROSHI
IPC: H04N17/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-vision moving picture test signal generator, a program and a method thereof which generates an optimum moving picture test signal for checking the error of compressed signals on a transmission line.  <P>SOLUTION: The high-vision moving picture test signal generator 1 for generating a high-vision moving picture test signal, i.e., a signal for testing the transmission condition of high-vision signals on a high-vision transmission line, using a moving picture test pattern, comprises a moving picture pattern recording means 3 for recording the level values of moving picture patterns, a cosine wave multiplying means 5 for multiplying the level value by a cosine wave to obtain a cosine wave multiplied level value, and a signal generating means 7 for generating a high-vision moving picture test signal such that the cosine wave multiplied level value is held for one horizontal synchronizing period and the start position for reading the cosine wave multiplied level value is changed every frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241217-A (JP)
Title: Outdoor lighting equipment
Inventor: KUBOTA YASUHIKO
IPC: H05B37/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide outdoor lighting equipment sufficiently achieving a crime preventing measure to a crime on the road, and to provide a lighting system and an outdoor lighting method.  <P>SOLUTION: The outdoor lighting equipment is a floodlight 10 equipped with a human body sensitive sensor 13 detecting a human body; a lamp 11 in which illuminance is variable; an electric wave transmitting-receiving part 23 of control equipment 12 communicating with other outdoor lighting equipment; and the control equipment 12. The control equipment 12 is equipped with a lighting illuminance switching part 211 switching the illuminance of the lamp 11 from illuminance 30% to illuminance 70% higher than illuminance 30% when the human body sensitive sensor 13 detects the human body or a light modulation starting signal is received from an adjacent floodlight with the electric wave transmitting-receiving part 23; and an adjacent lighting control part 212 sending the light modulation starting signal to the adjacent floodlight with the electric wave transmitting-receiving part 23 when the human body sensitive sensor 13 detects the human body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003245802-A (JP)
Title: Multiple spindle turning machine
Inventor: LINK HELMUT
IPC: B23Q1/62
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a multiple spindle turning machine.  <P>SOLUTION: A machine frame 10 of the multiple spindle turning machine has stands 12, 14 and an operating space 18. A machining tool 196 is attached to a tool carriage 194 that is movable in an X direction and attached to a carriage guide 198 that has an X direction feeding gear mechanism for the tool carriage. A carriage guide 198 is attached to a Z direction travelling part 206 that penetrates a stand and is movably attached to guides 208, 210 of the stand. A drive shaft 226 that drives the X direction feeding gear mechanism penetrates the Z direction travelling part 206 and is extended from a motor shaft 228 of an X direction feeding motor 230 to a ball screw spindle 204 of the X direction feeding gear mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004239206-A (JP)
Title: Compressor
Inventor: TOYAMA KENTARO
IPC: F04B35/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston vibration compressor used for a cryogenic refrigerator having a reduced external diameter size and improved processing and dimensional accuracy of a cylinder.  <P>SOLUTION: A cylindrical outer yoke 8 is coaxially coupled to a disc member 21 having a working gas flow path 5. The outer yoke 8 thereby forms a peripheral wall of a pressure vessel 14. An inner yoke 6 is incorporated inside the outer yoke 8. Since the outer yoke 8 serves also as the peripheral wall of the pressure vessel 14, it is not necessary to separately engage the peripheral wall with the outer part of the outer yoke 8, which reduces the external diameter of the compressor and the number of parts. Further, in a double-action compressor having a pair of pistons 4, 4, placed opposite to each other, a cylinder 1 is divided for each of the pistons 4 and 4 by the disc member 21. Such a constitution enables reduction of the longitudinal size of the cylinder 1 and makes it easy to increase the processing accuracy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247454-A (JP)
Title: Plasma etching device
Inventor: WAKAHARA MASATOSHI
IPC: H01L21/3065
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching device capable of improving an etching efficiency and quickening an etching speed.  <P>SOLUTION: The plasma etching device is equipped with a housing for forming a sealed space, a lower electrode, arranged in the housing and equipped with a workpiece retainer for retaining a workpiece on the upper surface thereof, and an upper electrode arranged so as to be opposed to the workpiece retainer of the lower electrode and equipped with a gas injection unit having a plurality of injection ports for injecting plasma generating gas against the workpiece retainer. The lower surface of gas injection unit of the upper electrode is provided with an annular bulkhead coping with the circumference of the workpiece and formed so as to be projected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248112-A (JP)
Title: Image reading apparatus
Inventor: YAMAGUCHI HIROYUKI
IPC: H04N1/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To save space at lower cost by controlling noise radiation from a card cable.  <P>SOLUTION: A metal plate 6 and a metal plate 7 exist at both sides of a card cable 5 and are connected to a metal housing 2, and the card cable 5 is bent in a U-shape and housed between the metal plates 6 and 7. The card cable 5 is pressed against the metal plates 6 and 7 by restoring force. Thus the card cable 7 is always pressed against the metal plates 6 and 7 even though a movable original reading part 3 moves, and secures a return path for signal transmission from the movable original reading part 3 to an image processing control substrate 1. The metal plates 6 and 7 serve as a shield to the outside to be able to prevent an increase in noise radiation efficiency and to attain EMI (electromagnetic interference) reduction. Also, the impedance of the internal conductor of the card cable 5 to a frame ground can be kept almost constant. Therefore, a fluctuation in a radiation characteristic by the form change of the card cable 5 due to the running of the movable original reading part 3 is suppressed to eliminate the need for countermeasures over a wide frequency band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219965-A (JP)
Title: Infrared reflective ordered-structure
Inventor: HONDA TAKASHI
IPC: G02B5/28
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordered-structure that efficiently reflects infrared rays, and is almost transparent to visible light of a wavelength of less than 600 nm.  <P>SOLUTION: The infrared reflective ordered-structure can efficiently cause Bragg reflection of light in the wavelength range from 600 nm to 1 mm from a face (111) by making particle diameters of spherical particles of a uniform diameter constituting the ordered-structure body fall within the range from 581 nm to 612, 372, and controlling the size of the ordered-structure. Further, the ordered-structure body is made to efficiently cause Bragg reflection of the light in the wavelength range from 600 nm to 1 mm also from a face (200) by making the structure to plate-like crystals with the face (111) developed with priority and controlling the thickness in the direction vertical to the face (111). Moreover, a catalytic function can easily be added to the ordered-structure by making the composition of the spherical particles of a uniform particle diameter constituting the regular array structure body into a catalytic component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251979-A (JP)
Title: Beam intensity conversion method and device
Inventor: TAGUCHI SHIGERU
IPC: G02B26/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To simply form required energy intensity distribution without changing each fiber position in a bundle fiber.  <P>SOLUTION: An incident beam to the bundle fiber 20 is preliminarily divided using a micro mirror device 40 and made incident to a prescribed fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253232-A (JP)
Title: Sample fixing table
Inventor: HASHIKAWA NAOTO
IPC: G01N1/28
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TEM (Transmission Electron Microscope) sample fixing table that allows highly accurate focused-ion-beam machining and TEM observation.  <P>SOLUTION: The sample fixing table 10 is equipped with a sample fixing plate 110 and a sample mounting table 120. The sample mounting table 120 has in its lower side a circular arc for installing the sample fixing table 100 in a sample holder. The sample fixing plate 110 to adhere a TEM sample 140 is formed on the upper side of the sample mounting table 120. The thickness of the sample fixing plate 110 is thinner than that of the sample mounting table 120 by one space for adhering the TEM sample 140. The observing sample-surface 150 of the TEM sample is adhered to the fixing plate main surface 130 of the sample fixing plate 110 by tungsten 160 (tungsten deposition).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252258-A (JP)
Title: Image forming apparatus
Inventor: KAWAGUCHI HIROSHI
IPC: G03G15/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which pressing position and direction are stabilized by preventing defective electrical contact due to toner and dust, in a pressing mechanism used also as electrical contact in a secondary transfer roller or the like performing abutting/separating action.  <P>SOLUTION: The typical constitution of the image forming apparatus in which a toner image formed on a photoreceptive drum 26 is transferred to a transfer material S, is characterised in that it possesses the pressing mechanism to press the bearing 48 of the secondary transfer roller arranged on the upper side in the vertical direction by a roller pressing arm 47 arranged on the lower side in the vertical direction, and on the contact surface 48a of the roller pressing arm 47 and the bearing 48 of the secondary transfer roller, the pressing part 18 of the roller pressing arm 47 is formed into a projected surface shape, and the contact surface 48a of the bearing 48 of the secondary transfer roller is formed into a planar shape, and the roller pressing arm 47 and the bearing 48 of the secondary transfer roller come into point contact, and the material hardness of the pressing part 18 of the roller pressing arm 47 is higher than that of the contact surface 48a of the bearing 48 of the secondary transfer roller.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252259-A (JP)
Title: Image forming apparatus
Inventor: NISHIDA SATOSHI
IPC: G03G15/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reliably ensuring desired developing and transferring properties even when image forming operation is further carried out after long-term image forming operation, and capable of reliably forming images of high image quality over a prolonged period of time.  <P>SOLUTION: In the image forming apparatus in which a toner image on an image carrier is transferred by a transfer means disposed in contact with the image carrier, the interrelation between surface properties of the image carrier and a transfer side member to which the toner image is transferred from the image carrier satisfies the following specified relation: when the time required for passing through the contact region between the image carrier and the transfer means is represented by T seconds, the contact angle of the image carrier to deionized water after the lapse of T seconds after dropping the deionized water on its surface is larger than the contact angle of the transfer side member to deionized water after the lapse of T seconds after dropping the deionized water on its surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252353-A (JP)
Title: Light diffusion sheet and back light unit using the same
Inventor: MINEO YUTAKA
IPC: G02F1/1335
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion sheet which is excellent in heat resistance, thermal dimensional stability and weather resistance and hardly causes bending and yellowing or the like even when the sheet is irradiated with the heat of a lamp or ultraviolet ray, and to provide a back light unit in which unevenness of luminosity and lowering of luminosity are reduced by using the light diffusion sheet.  <P>SOLUTION: The light diffusion sheet 1 is provided with a transparent base material layer 2 and a light diffusion layer 3 which is layered on the front surface side of the base material layer 2, the light diffusion layer 3 has a light diffusion agent 5 in a binder 4. The light diffusion sheet 1 is characterized in that the binder 4 is formed of a polymer composition containing polyol having a cycloalkyl radical. It is preferable that a micro inorganic packing material (preferably, a micro inorganic packing material on the surface of which an organic polymer is fixed) is dispersed and included in the polymer composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256185-A (JP)
Title: Cable drum reeling-out support device
Inventor: SEKIYA KATSUSHIGE
IPC: B65H75/40
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable drum support device capable of facilitating transportation and setting, reeling out a cable in any direction of longitudinal turn and horizontal turn, and supporting a drum securely even if weight of the whole drum is reduced by small amount of remaining cable.  <P>SOLUTION: This cable drum reeling-out support device is provided with an enlarging and opening grip means 11 plunging into an internal space of a hollow central bar of the cable drum from the center of an abutting plate 5 and having a claw capable of enlarging and opening in the radial direction, an insert means 9 mounted detachably on a turn table means 7 so as to rotate together with the abutting plate 5, an expansion leg means provided detachably in a leg support part 18 on a side face on the opposite side to an abutting plate side of a support plate 6, an operation knob 15A as an enlarging and opening operation means provided on the turn table means 7 to operate the enlarging and opening grip means 11, and a hooking part 15B as the enlarging and opening grip means. By operating the operation knob 15A, a slide means 16 slides to enlarge and open or shrink the claw 10 in the radial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256667-A (JP)
Title: Heat or cold storage material, refining system and method for heat or cold storage material
Inventor: HONMO YUKIO
IPC: C09K5/06
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat or cold storage material that does not use artificially synthesized materials, is easy to produce and profitably recyclable.  <P>SOLUTION: Seawater is pumped up by a seawater pump 10. The pumped-up seawater undergoes high temperature sterilization with a sunlight collection panel 26 and is concentrated to a salt concentration necessary to freeze in a specific temperature range below the ice point. The concentrated seawater is packed in a sealed pack and cooled to a specific temperature below the ice point by means of an outside temperature and the heat radiation action of the earth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260071-A (JP)
Title: Dry etching method
Inventor: INOUE SHINGO
IPC: H01L21/3065
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the uniformity of an etching rate in the plane of a semiconductor substrate when the removal of an insulating film of the substrate is carried out by dry etching.  <P>SOLUTION: In a method for dry etching the insulating film provided on the semiconductor substrate, a ratio of an Ar gas in mixture gas used when dry etching is carried out is set at 40% or less. By the dry etching method, even when dry etching advances, it becomes difficult for the semiconductor substrate to be electrically charged, thus increasing the uniformity of the etching rate in the plane of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263247-A (JP)
Title: Steel for cold-formed spring
Inventor: KIMURA KAZUYOSHI
IPC: C22C38/42
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for a cold-formed spring in which high strength and toughness and the characteristic of corrosion-resistant fatigue strength are satisfied, and cold formability and quench crack resistance are enhanced.  <P>SOLUTION: The steel for the cold-formed spring consists mainly of Fe, and contains, by mass, ≥ 0.36% and ≤ 0.46% C, ≥ 1.8% and ≤ 2.6% Si, ≥ 0.2% and ≤ 1.2% Mn, ≤ 0.015% P, ≤ 0.01% S, ≥ 0.1% and ≤ 0.5% Cu, ≥ 0.1% and ≤ 1.5% Ni, ≥ 0.05% and ≤ 1% Cr, and ≥ 0.002% and ≤ 0.012% N. In the steel for the cold-formed spring, WC + WMn + WCr is ≥ 1.2% and ≤ 2%, WSi/3 + WCr/2 + WMn is ≥ 1.4% and ≤ 2.1%, and WCu + WNi is ≥ 0.4%, where WC is C content, WMn is Mn content, WCr is Cr content, WSi is Si content, WNi is Ni content.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264671-A (JP)
Title: Material presentation device and rack for presentation
Inventor: HAMANA AKINORI
IPC: H04N7/18
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material presentation device and a rack for presentation that can improve usability of an indication input means and save a space when the material presentation device and an external device such as a personal computer are used in combination to give presentation while the indication input means such as a mouse is used.  <P>SOLUTION: A rack 70 where the material presentation device 1 which displays one of a photographed image by an imaging part 13 and a personal computer image on a liquid crystal monitor 20 and a screen, a desktop type personal computer 41, and a notebook type personal computer 42 are installed is provided with an input part of the mouse 14, an in-use device changeover switch 59a, and a function changeover switch 59b. Those switches 59a and 59b are switched to switch a display image to the material presentation device 1 or the personal computer side and also convert the function of the mouse 14 into a function based on a selected function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI