baber/WOPTO huggingface dataset:
Patent JP-2005209418-A (JP)
Title: Deuterium lamp driving device
Inventor: TANAKA HIROSHI
IPC: H05B41/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deuterium lamp used as a light source of an ultraviolet visible light spectrophotometer with stable amount of light emission.  <P>SOLUTION: On a constant current power source 2, a current control transistor 26 and an error amplifier 22 are electrically blocked from each other while information of an output signal of the error amplifier 22 is transmitted to the transistor 26 by inserting a photo-coupler 25 in a signal transmission passage between a base end of the current control transistor 26 and the error amplifier 22. By the above, a base current of the transistor 26 joins a collector current and flows into a current detection resistor 21 without flowing into the error amplifier 22. Accordingly, when the base current is changed by change of temperature or the like, the variate can be compensated by a feedback loop including the error amplifier 22, and the constant current power source 2 can maintain the current flowing into the deuterium lamp constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206173-A (JP)
Title: Monofilament for twist-bundling
Inventor: HYODO NOBUHISA
IPC: D02G3/44
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a totally thermoplastic resin type monofilament for twist-bundling which has shaping properties and twist-bundling properties being equal to a twist-bundling material having a metal core.  <P>SOLUTION: The shape of a vertical cross section to the length direction of this monofilament comprises a flat section 2 which is thin and long in the horizontal direction, and a protuberance section 3 which protrudes at least once at least in one direction of upper and lower vertical directions from the flat section 2. The height h in the vertical direction of the protuberance section 3 and the width w in the horizontal direction of the protuberance section have a relationship of h>w for this monofilament for twist-bundling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243763-A (JP)
Title: Gas barrier film
Inventor: UMEKAWA HIDEKI
IPC: B32B27/30
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier film showing a superior gas barrier property under a highly humid condition and enhancing the gas barrier property and a peeling resistance of a sealing layer after a boiling treatment in a case of arranging a sealing layer.  <P>SOLUTION: The gas barrier film is constituted by a laminated body containing a substrate layer of a thermoplastic resin film and a gas barrier layer comprising a hydrolyzed compound of silicon alkoxide of 90-500 pts.wt. in term of SiO<SB>2</SB>, phyllosilicate of 10-150 pts.wt. and a carboxylic acid compound of the general formula, HOOC-(CR<SP>1</SP>R<SP>2</SP>)<SB>n</SB>-COOH of 0.01-10 pts.wt. per a polyvinyl alcohol resin film of 100 pts.wt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005209472-A (JP)
Title: Condenser and light source device using it
Inventor: IKEDA AKITO
IPC: F21V7/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a condenser used for a warning lamp, a lighting system, or the like to convert light from a light source to parallel light, and to enhance utilization efficiency of light.  <P>SOLUTION: This condenser 4 is made of a translucent member, and has a plurality of mutually different paraboloid-shaped reflecting surfaces 21A, 21B, 21C, 21D and a lens part 18 to convert light emitted from a light source 2 to parallel light along an optical axis 3. The reflecting surface 21A receives emitted light in an emitting angle range 19A missing the lens part 18. The reflecting surface 21D is located further inside the reflecting surface 21A with respect to the optical axis 3, and receives emitted light to an emitting angle range 19D also missing the reflecting surface 21A. The reflecting surface 21B is located further outside the reflecting surface 21A with respect to the optical axis 3, and receives emitted light to an emitting angle range 19B missing the reflecting surface 21D. The reflecting surface 21C is located further outside the reflecting surface 21B with respect to the optical axis 3. Therefore, design flexibility is enhanced, the condenser is miniaturized, and utilization efficiency of light can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208460-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: NOMURA YUJIRO
IPC: B41J2/44
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which energy is saved by efficiently controlling a driving signal and a surface to be scanned is stably scanned with a light beam, and to provide an image forming apparatus using the optical scanner.  <P>SOLUTION: The driving frequency of a deflection mirror face is increased as a resonance frequency increases, the rocking amplitude of the deflection mirror face is reduced (Θ1 to Θ2), the scanning time from the light beam detection position A to the light beam detection position B becomes PT, thus, the scanning time becomes substantially equal to that before the resonance frequency increases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208468-A (JP)
Title: Keyboard device
Inventor: NAGAOKA YASUNORI
IPC: G10H1/34
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard device which has high operability and is thin and precisely detects the key depressing speed.  <P>SOLUTION: When depressing force is increased, the skirt section 42i of a rubber switch is inflated, and a first movable contact point comes into contact with a first fixed contact point formed on a printed circuit board 40a. Under this condition, there exists a gap between the top section of a protrusion 42d formed on the top section of the first movable contact point 42a and an actuator section 30f of a key, and a gap also exists between a second movable contact point 42b and a second fixed contact point formed on the printed circuit board 40a. Moreover, when a section to be driven is driven in the downward direction, the actuator section 30f of the key is abutted against the surface of the protrusion 42d formed on the top section of the first movable contact point 42a at nearly the same time as when the second movable contact point 42b comes into contact with the second fixed contact point formed on the printed circuit board 40a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213744-A (JP)
Title: Cut reinforced earth construction and its construction method
Inventor: YAMAMOTO AKIRA
IPC: E02D17/20
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent voids caused by the collapse of the surface of the ground generated between plates fixed on each anchor head part of a reinforming material arranged adjacently right and left as much as possible in the reinforced earth construction of a cut slope face.  <P>SOLUTION: In the cut reinforced earth construction, a number of anchors 2 as the reinforcing materials are embedded at prescribed pitches in vertical and horizontal directions and the plate 10 pushing a slant face 6 is fixed to prevent the collapse of the slant face 6 on the head 2b of each anchor 2 projected from the slant face 6. Prior to the excavation of the slant face 6 of the cut slope face, a pipe frame 22 is placed in a vertical direction along the slant face 6 of formation plan between vertical rows of a placing plan position of each anchor 2, A pressure receiving plate 12 for pushing surface earth and the pipe frame 22 is provided by being stretched on the adjacent right and left anchors 2 and 2 between the surface earth of the slant face 6 of the cut slope face and the plate 10 excavated along the pipe frame 22. In addition, a lath screen is laid on to cover the surface earth of the slant face 6 under the pressure receiving plate 12, and further a spraying mortar layer may be formed on the upper face of the lath screen between the pressure receiving plates 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217907-A (JP)
Title: Remote supervisory control system, remote supervisory control method and its program
Inventor: ASANO TOSHIAKI
IPC: H04L9/32
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote supervisory control system for making it difficult for even an engineer familiar with IP communication to intercept and alter communication information between a master station and a slave station.  <P>SOLUTION: When the master station 23 sends a control command to the slave station, the master station 23 uses a master control countermeasure means 6 to attach a digest message to the control command and transmit the control command, or uses a shared secret key to encrypt the control command to transmit the control command. On the other hand, when the slave station 22a receives the control command from the master station, the slave station 22a employs a slave control checking means 7a to prepare a digest message for the control command in a message in accordance with a countermeasure by the master station by using a hash function, and accepts the control command as a control command only when the digest message is compared with the digest message in the message to be determined to be the same or prepares a control command by using the shared secret key to decrypt the message so as to control a supervisory control object 31a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218273-A (JP)
Title: Control device of permanent magnet synchronous motor
Inventor: SATO MICHIHIKO
IPC: H02P27/06
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To stably control a permanent magnet synchronous motor without the use of position detectors and AC current detectors.  <P>SOLUTION: In performing a control using an inverter 11 by making a direct proportional relationship between a voltage and its frequency applied on the winding of a permanent magnet synchronous motor 12, it is so designed as to determine frequency corrections Δf* for establishing the stabilization of the control through a negative-feedback to numeric command values of frequencies f* of applied voltages of the electric motor given to the inverter 11, by the use of a current detector 24, a low path filter 25 and an effective current arithmetic device 26, etc. As a result, the position detectors and AC current detectors that are needed conventionally are eliminated, and the costs will be reduced accordingly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218342-A (JP)
Title: New sweet protein and method for producing the same
Inventor: KATO KOICHI
IPC: C12P21/02
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sweet material and a new taste-modifying material, especially a material having a sweetness-modifying activity.  <P>SOLUTION: The new protein curculin 2 derived from a Curculigo fruit, and a heterodimer of curculin B (curculin 1) and the curculin 2 which is the body of the taste-modifying activity in components extracted from the Curculigo fruit are provided. The method for producing the heterodimer is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219023-A (JP)
Title: Vessel for spiral type membrane element
Inventor: JIZO SHINICHI
IPC: B01D63/10
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively treat a low pressure element by reducing surplus pressure occurring in a vessel for a spiral type separation membrane element.  <P>SOLUTION: In this vessel having a penetrating liquid outlet at least at one end part of a cylindrical body, a supply port 4 of raw water is positioned on a side face of the end part of the cylindrical body, and raw water is supplied from the tangential direction. Openings are provided at both ends of the cylindrical body, a pair of end face blocking members having the penetrating liquid outlets is mounted on both the opening parts, and a penetrating liquid taking out cylindrical body is preferably attached to the liquid outlet of one of the blocking members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225071-A (JP)
Title: Ballpoint pen tip and manufacturing method of ballpoint pen tip
Inventor: KIBUNE TOMOYUKI
IPC: B43K1/08
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe type ballpoint pen tip which is capable of discharging ink sufficiently even in high-speed writing or the like, and a manufacturing method of the pipe type ballpoint pen tip.  <P>SOLUTION: The inner and outer peripheral surfaces of a pipe 10 are deformed by restricting in the inward direction from those before the restricting and thereby a restricted part is formed. A step part 17 is formed at the rearmost end of the restricted part in the inner and outer surfaces. Between the step part 17 and the front face 12A of an inward projection part 12, an ink reservoir 40 not existing previously is formed. The ink supplied from an ink tank comes to be collected in this ink reservoir 40. Therefore the ink collected in the ink reservoir 40 is to be supplied even when sudden or high-speed writing is conducted, and thus properties of high-speed writing and initial writing can be improved, compared with the previous pipe-like ballpoint pen tip wherein no ink reservoir 40 exists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226737-A (JP)
Title: Concentric lever of positioner
Inventor: HOSHINO MOTOICHIRO
IPC: F16H21/12
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentric lever of a positioner capable of effectively preventing it from being loosened and fallen in the positioner for controlling a rotary valve.  <P>SOLUTION: This concentric lever of the positioner connected to the camshaft of the positioner and engaged with a stem to which a valve is connected so that the rotation of the valve can be visually detected comprises a connection part 4003 having a through hole 4002 to which the camshaft of the positioner is connected, leg parts 4001 continuously arranged at both end parts of the connection part 4003 in the same direction, a transmission shaft 43 communicating between the leg parts 4001 and engageable with an engagement groove formed in a stem, a vibrationproof pad 41 inserted between the connection part 4003 and the transmission shaft 43, and an auxiliary arm 45 connected to the transmission shaft 43 and having an engagement shaft 4501 engageable with the engagement groove formed in the stem.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225108-A (JP)
Title: Polycarbonate molding for optics
Inventor: HAYASHI MASAHIKO
IPC: G02B5/22
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate molding for optics which is reduced in discoloration by ultraviolet degradation and resistant to warping by moisture absorption.  <P>SOLUTION: In the polycarbonate molding for optics, a protective layer formed from a thermoplastic resin which contains an ultraviolet absorber and has a water absorption measured according to a JIS K 7209 A method of 0.25 wt.% or below is laminated on a polycarbonate plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225115-A (JP)
Title: Inkjet recording method, inkjet recording apparatus and printer driver
Inventor: MATSUHASHI KUNIHIKO
IPC: B41J2/18
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method whereby stable recording can be carried out for a long time by effectively preventing piling of an agglomerated solidified object between ink and a reaction liquid as a result of flushing, and to provide an inkjet recording apparatus and a printer driver.  <P>SOLUTION: The inkjet recording method uses the inkjet recording apparatus equipped with both an ink discharging head for discharging the ink and a reaction liquid discharging head for discharging the reaction liquid with properties to agglomerate the ink. While each head is moved back and forth between a recording region and a non recording region, the ink and the reaction liquid are discharged on the basis of recording data, whereby recording is carried out. In the method, flushing of the ink discharging head is carried out at the non recording region, and flushing of the reaction liquid discharging head is carried out at the recording region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224903-A (JP)
Title: Forming method of hole or groove part using inductively coupled plasma etching device and manufacturing method of ink jet head
Inventor: TANAKA SHINICHI
IPC: B81C1/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of a hole or a groove part using an inductively coupled plasma etching device free to maintain etching speed and working quality and a manufacturing method of an ink jet head.  <P>SOLUTION: The etching speed to be provided under the same condition without using a dummy wafer is stably maintained by carrying out a plasma etching process by O<SB>2</SB>gas by using this inductively coupled plasma etching device before a main process. Additionally, etching depth dispersion on a wafer surface is reduced while maintaining verticality for etching depth in forming a nozzle hole 2a or the groove part of a supply port 7a, etc. on a nozzle wafer 3 an original material of which is a silicon monocrystal by carrying out the etching process within a working condition range on the inductively coupled plasma etching device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004214690-A (JP)
Title: Ceramic substrate for semiconductor manufacturing and inspection device
Inventor: HIRAMATSU YASUJI
IPC: C04B35/581
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic substrate for a semiconductor manufacturing and inspection device which allows concealment nature and withstand voltage at high temperature to be assured, and a fracture toughness value to be enhanced and baking conditions to be relaxed since allowable pore is larger.  <P>SOLUTION: The ceramic substrate for the semiconductor manufacturing and inspection device is such a ceramic substrate that a conductor is formed on the surface or in the interior of a ceramic substrate. The ceramic substrate consists of ceramics including carbon which has peaks in the neighborhood of 1550 cm<SP>-1</SP>and 1333 cm<SP>-1</SP>in the Raman spectrum, and is constituted so that the pore diameter of a maximum pore in the ceramics is 50 μm or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005224457-A (JP)
Title: Ozone deodorizing mechanism
Inventor: USAMI TEIICHI
IPC: F24F7/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone deodorizing mechanism capable of being easily installed inside a duct and preventing a sealing member for sealing the duct and a honeycomb filter from being worn.  <P>SOLUTION: The ozone deodorizing mechanism 1 is provided with an absorption part 40, an ozone generation part 131, an ozone supply path 110, an ozone recovery part 120, an ozone circulation path 130, and a blower 32. The absorption part absorbs odor molecules, the ozone generation part generates ozone and the ozone is supplied from the ozone supply path to the absorption part. The ozone recovery part faces the exit 111 of the ozone supply path across the absorption part and recovers the ozone that passed through the absorption part. The ozone circulation path connects the ozone recovery part and the ozone supply path by piping, and the blower supplies the ozone recovered by the ozone recovery part to the ozone supply path. The ozone generation part and the blower are positioned inside, and the ozone supply path and the ozone recovery part are rotatable centering the ozone circulation path in the state in which a part of the absorption part faces the exit of the ozone supply path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224222-A (JP)
Title: Method for harvesting operation of combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D69/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that because in harvesting operation by a conventional combine harvester, a target yield is not set based on the processing capability of a drier, a drier of post-processing is not used, harvested grain is left allowed to stand in an unhulled rice as it is until the following day or for several days and the flavor of the rice falls.  <P>SOLUTION: In the method for harvesting operation by a combine harvester, a time for unloading grain from a grain tank 1 is measured, the total yield of harvested grain is calculated based on the integrated value of measuring time and a grain amount unloaded per unit time, the total yield is contrasted with a preset target yield and operation is completed when the total yield reaches the target yield.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230146-A (JP)
Title: Rolled paper towel holder
Inventor: KIKUCHI KIKU
IPC: B65D83/08
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for housing a rolled paper towel formed by winding paper towel around a core.  <P>SOLUTION: The holder (10) includes a side wall (12) of a polygonal cylinder shape or cylindrical shape, an end wall (14) for closing one end of the side wall, and a cover (16) fitted to the other end of the side wall. The end wall and the cover are provided with projections (14a, 16a) inserted into the core of the paper towel at substantially the center parts, respectively. A surface or a ridge of the side wall is provided with an outlet port (12a) extending in the longitudinal direction and delivering the paper towel, and a surface adjacent to the surface or the ridge provided with the outlet port is provided with a pressing hole (12b) for pressing the paper towel when unrolled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231157-A (JP)
Title: Panel molding method
Inventor: TANASE YASUHITO
IPC: B27N5/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel molding method which can reduce production costs by simplifying a production process while improving the yield of a molding material.  <P>SOLUTION: First, the molding material M is charged into the cavity 11 of a mold device including a lower mold 15 and an upper mold 16 by using a temporarily holding means 13 which has a plane area larger than the cavity 11 plane area of the lower mold 15 and holds the molding material M temporarily. When the molding material M is charged from the holding means 13 into the lower mold 15, the amount of the molding material M charged through guide surface parts 23, 23 per unit area of a thick-wall part forming region 18 is larger than that charged per unit area of a thin-wall part forming region 19. After that, the mold device 12 is closed, a pressing pressure is applied, and a molding is demolded so that a panel P having the thin-wall part P1 and the thick-wall part P2 is molded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231501-A (JP)
Title: Hub for bicycle
Inventor: WATARAI NOBUYOSHI
IPC: F16C35/067
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To maintain ball contact in a good condition even if a hub is attached to a frame by designated fastening torque, in the hub for a bicycle attached to the frame by a mounting bolt penetrating through a hub shaft.  <P>SOLUTION: The front hub 1 is provided with: the hub shaft 10; a hub body 11; a first bearing 12; a second bearing 13; and a lock member 58. The hub shaft has a central hole penetratable with the mounting bolt 15 and is non-rotatably attached to the frame of the bicycle by the mounting bolt. The hub body has an approximately cylindrical shape attached to an outer peripheral side of the hub shaft rotatably relative to the hub shaft. The first and second bearings have first and second outer rings having a first male screw part threaded into an inner peripheral surface of one end of the hub body; first and second inner rings non-rotatably provided at positions opposed to the first outer ring of the hub shaft; and a plurality of first and second rolling members arranged between the first and second outer rings and the first and second inner rings with a gap in a circumferential direction. The lock member whirl-stops any one of the first and second outer rings at any one of a plurality of rotation phases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI