baber/WOPTO huggingface dataset:
Patent JP-2004252579-A (JP)
Title: Toll collection system and method thereof
Inventor: TAKEI MASASHI
IPC: G07B15/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To relax delay at a tollgate by reducing the average stopping time of a vehicle when processing communication with the use of a contactless IC card.  <P>SOLUTION: The passage position of the vehicle is detected in the widthwise direction of a traffic lane at a plurality of spots of upstream side from an antenna unit. Based on these detection results, the vehicle position in the widthwise direction of the traffic lane is estimated at the point when the vehicle arrives at a spot where the antenna unit is installed. The controlled variable of an antenna is calculated on the basis of the estimated results, and the antenna is pushed out. Consequently, the distance between the vehicle and the antenna is substantially fixed, so that the operability is improved when a vehicle occupant brings the contactless IC card into contact with the antenna face or holds it thereon. Also, the calculation of the controlled variable of the antenna is completed before the vehicle arrives at the spot of the antenna unit, so that the timing selectivity for starting the push-out operation of the antenna is enhanced, thereby shortening the average stopping time of the vehicle when processing the communication with the use of the contactless IC card to relax delay at the tollgate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253606-A (JP)
Title: Method of manufacturing nickel silicide film and multilayer film structure
Inventor: ZAIMA SHIZUAKI
IPC: C23C14/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multilayer structure with a metal/semiconductor junction having a low-contact resistance.  <P>SOLUTION: A method of manufacturing a nickel silicide film comprises processes of forming a silicon base film 12 containing carbon and prescribed impurities (B, P, As, Sb, Ga, Al or the like) on a silicon substrate 11, then forming a nickel film 13 on the silicon underlying film 12 so as to form a multilayered film intermediate structure 10, thermally treating the multilayered film intermediate structure 10 to form a nickel silicide film 15, and unevenly distributing the impurities in a surrounding region containing an interface between the residual silicon base film 12 and the nickel silicide film 15 at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249216-A (JP)
Title: Catalyst carrier
Inventor: HAYASHI TOSHIYUKI
IPC: B01J35/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst carrier that can enhance a catalytic conversion efficiency at a reasonable cost.  <P>SOLUTION: The catalyst carrier 22 is partitioned into a number of carrier cells 24 and 25 by offset corrugated plates 23, which are configured in an offset state in a gas flow direction P. The catalyst carrier 22 is divided at the center in the gas flow direction P into the carrier cells 24 having a lower cell density upstream and the carrier cells 25 having a higher cell density downstream.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253617-A (JP)
Title: Jig for manufacturing flex/rigid printed board and method for manufacturing flex/rigid printed board using same
Inventor: TAKAHASHI KUNINAO
IPC: H05K3/46
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jig capable of extending the selection width of prepreg materials, improving the yield and obtaining a flex/rigid printed board having excellent appearance, and to provide a method for manufacturing the jig.  <P>SOLUTION: In the method for manufacturing the flex/rigid printed board, the prepreg 11 is laminated together with a copper foil 12 which becomes a rigid part 18 while leaving a gap 15 which becomes a flex part 17 on either one of surfaces of a flexible printed board 10. Then, a substrate 31 for a tool which has an engaging projected part 32 having a shape to be tightly engaged with the gap 15 is laminated so as to be faced to the gap 15 which becomes the flex part 17 and then cured by heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003326449-A (JP)
Title: Cutting process for rare earth alloy
Inventor: KONDO SADAHIKO
IPC: B24B27/06
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To elongate service life of a wire saw when cutting a rare earth alloy by using coolant mainly composed of water in a wire saw device.  <P>SOLUTION: The wire saw 20 with abrasive grain 24 fixed on a core wire 22 by a resin layer 26 is used in the cutting process for the rare earth alloy. It includes a process of cutting the rare earth alloy by moving the wire saw in a state with a portion of the rare earth alloy to be cut by the wire saw is dipped in the coolant mainly composed of water with surface tension at 25°C within a range of 25 mN/m-60 mN/m. A wire saw with an average distance between mutually adjacent abrasive grains in a length direction is within a range of ≥150% and <400% of an average grain size of the abrasive grain, an average height of portions of the abrasive grain protruding from a surface of the resin layer is ≤70% of the average grain size of the abrasive grain, and a thickness deviation rate of the resin layer with respect to the core wire is ≤40% is used as the wire saw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257870-A (JP)
Title: Flow rate sensor
Inventor: NAKADA KEIICHI
IPC: G01F1/698
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect the flow rate in the pulsed state including a large reverse flow.  <P>SOLUTION: Upstream temperature sensors 6 and 7 and downstream temperature sensors 8 and 9 are formed by sandwiching a heater 4. Parallel resistors 10 and 11 are formed outside a thin film (hollow 26), and are connected to the downstream temperature sensors 8 and 9 at contact points 43 and 45. The upstream temperature sensors and the downstream temperature sensors are respectively arranged on the four sides of the bridge circuit 4 so that the same element is not neighboring, and the part between electrodes 42 and 44 is balanced when there is no flow. When the normal flow 20 flows, although the upstream temperature sensors are cooled and the downstream temperature sensors are influenced by the heater, the apparent change is small, and the electric potential difference between the electrodes 42 and 44 becomes large. When the reverse flow 21 flows, although the downstream temperature sensors are cooled, the apparent difference is small, and the temperature of the upstream temperature sensors is raised by the influence of the heater. As a result, because the flow rate characteristic is obtained in which the flow rate characteristic of the reverse flow is compressed with respect to the flow rate characteristic of the normal flow, the detection of the reverse flow can be performed with the voltage range narrower than that of a conventional technique.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256452-A (JP)
Title: Trioxane-based compound, composition containing the same, and organic electroluminescent device
Inventor: ITO KIYOSHI
IPC: H05B33/14
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic fluorescent material or charge transporting material reduced in crystallinity and sublimableness and improved in solubility to solvent and capable of film formation such as for EL device light-emitting layer by wet system rather than dry system.  <P>SOLUTION: A trioxane-based compound of general formula(1) is provided. A composition containing the compound and an organic electroluminescent device made using the compound are also provided respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004156770-A (JP)
Title: Lightweight member equipped with outside rib
Inventor: KAPPENSTEIN REINHOLD
IPC: B60K37/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight member (100).  <P>SOLUTION: The lightweight member 100 comprises a metal body or shell 1 which comprises an inside surface 20 and an outside surface 23 with the inside surface 23 of the body provided with an internal space 26, and plastic (thermo-plastic material) reinforcing ribs (2a and 2b) fitted to the outside surface 23 of the body 1. The reinforcing rib is secured to the outside surface of the body by an inconsistent connection part 3 äan opening 3a, a bead 3b, a projection 3c, and a groove 3f}. A product that comprises the lightweight member includes a structural member of an automobile and aircraft, and a passage at least for one of a wiring and gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265999-A (JP)
Title: Electronic equipment
Inventor: YOKOTE SATOSHI
IPC: H05K5/03
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain electronic equipment that can prevent the removal of the cover by utilizing a door lockable at its closed position and is useful in strengthening the security.  <P>SOLUTION: The electronic equipment is provided with an enclosure (3) having an opening (26) at one end and a door (4) which is supported at one end of the enclosure (3) and can be locked to its closed position at which the door (4) closes the opening (26). The enclosure (3) contains a base (5) which supports a functional component, such as the CD-ROM driving device (21) etc., and the door (4) and a cover (6) removably connected to the base (5). The cover (6) is disconnected from the base (6) when the cover (6) is slid toward the door (4) and caught by the base (5) when the cover (6) is slid in the direction in which the cover (6) becomes more distant from the door (4). The door (4) limits the slide of the cover (6) in the direction in which the cover (6) is disconnected from the base (5) as far as the door (4) is locked at the closed position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265006-A (JP)
Title: Image forming device and cipher key setting input method
Inventor: MITSUTOMI TOSHIYUKI
IPC: H04N1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cipher key setting input method and an image forming device, allowing a user to accurately set a cipher key in time of setting input of the cipher key provided for encryption when encrypting and storing input image data.  <P>SOLUTION: In this cipher key setting input method, an input means takes in a key value of the cipher key inputted by the user, a key value decision means decides whether key values inputted by the user preset prescribed times set are equal or not. When the key value decision means decides that they are equal, a nonvolatile storage means stores the inputted key value as the cipher key.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004130058-A (JP)
Title: Radiation imaging unit and driving method therefor
Inventor: KOBAYASHI ISAO
IPC: H04N5/378
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation imaging unit which can adjust (AEC control) the amount of incoming light or the dose of radiation without requiring high speed driving, and to provide a driving method therefor.  <P>SOLUTION: Since a second photoelectric conversion element 108 which is used to detect the total dose of radiation that enters a conversion unit is formed independently of a pixel 103 with a first conversion element 101 formed in the conversion unit to output image information on a single substrate, the need for reading out the output from the first conversion element 101 at high speed for the purpose of adjustment of the dose of incoming radiation can be obviated and another sensor used to adjust the dose need not be added, thus simplifying the structure of the radiation imaging unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004261077-A (JP)
Title: Spinning reel
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/015
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel in which the back lash of a slider can be absorbed to smoothly slide and guide the slider.  <P>SOLUTION: In this spinning reel, a traverse cam shaft 20 of a reciprocating device A is fit into a penetrated hole 1c of a bearing portion 1b and into a penetrated hole of the rear side wall of the reel body 1 in parallel to a spool shaft 18, and the slider 5 is fit onto the traverse cam shaft 20, and un-drawn engaging member pawls are engaged with the cam grooves 20a of the traverse cam shaft 20. A guide rod 23 is spun between a bearing portion 1b of the reel body 1 and the rear side wall in parallel to the traverse cam shaft 20. A D hole 5a to be fit onto the rear end baffle portion 18a of the spool shaft 18, a penetrated hole 5b to be inserted with the traverse cam shaft 20, and a penetrated hole 5c to be inserted with the guide rod 23 are formed in the slider 5. Peripheral grooves 5d, 5d comprising O-rings are formed in the penetrated hole 5c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277396-A (JP)
Title: Hepatitis c virus (hcv) polypeptide
Inventor: CHIEN DAVID Y
IPC: C07K16/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaccine for reliable diagnosis, prognostic intermediary, and prophylaxis and/or therapy for the disease and an immunotherapeutic remedial agent.  <P>SOLUTION: A polypeptide including a newly characterized HCV epitope, a method of producing the same, the use of such polypeptide, e.g. as an diagnostic agent, vaccine, or a therapeutic agent, and products, compositions and preparations suitable for such uses, e.g. for immunoassay or polypeptide immobilized to other supports or oral or injectable pharmaceutical composition are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271724-A (JP)
Title: Microcapsule type electrophoresis display body, method for manufacturing the same, and device for arranging microcapsule
Inventor: KOYAMA FUMIO
IPC: G02F1/167
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of arranging microcapsules in a method for manufacturing a microcapsule type electrophoresis display body.  <P>SOLUTION: After a full surface of a photosensitive layer 73 with photoconductivity formed on a supporting body 72 with conductivity is electrostatically charged, an electrostatic latent image with a specified pattern is formed by exposing a specified part of the photosensitive layer 73. The microcapsules 5 are disposed on the supporting body 72 with the specified pattern by attaching them in the electrostatically charged state to the electrostatic latent image. Subsequently the pattern consisting of the microcapsules 5 is transferred to a substrate 2 and fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267386-A (JP)
Title: Safety bag
Inventor: INOUE KANJI
IPC: A45C9/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag which can be used as a normal bag and also as a shield to protect the user from a thug with a weapon such as a knife.  <P>SOLUTION: The safety bag is a bag for normal use and at least its backside member 2 comprises an outer material 3 and an inner material 4. Between the outer material 3 and the inner material 4, the storing part 6 is formed by providing the opening 5 on part of the inner material 4 which can be opened and closed with a zipper and the like. The knife-proof body 7 which cannot be cut easily by knife is inserted detachably in the storing part 6. The reinforcing plate 8 to prevent the bag from losing shape vertically is fixed at approximately center of the outer material 3 of the backside member 2, on which a longitudinal handle 9 is fixed. By grabbing the handle 9, the bag can be used as a shield in the case of emergency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273228-A (JP)
Title: Manufacturing method of aperture grill, aperture grill and cathode-ray tube
Inventor: SAIDA KOJI
IPC: H01J29/07
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an aperture grill having a slit-state opening of high precision by a one-step etching.  <P>SOLUTION: This etching is carried out by using a resist pattern 40a having bridge-like resist films 42a to connect neighboring stripe type resist films 41 corresponding to stripe strips 6 across resist non-forming regions 43 to form slit-like openings 5. As a result, even if throughholes are formed at parts of forming of the slit type openings 5 of a conductive sheet material 20, the stripe strips 6 become in a mutually connected state, thus it becomes possible that an arrangement of the stripe strips 6 is appropriately maintained, and the etching or the like can be carried out accurately. Furthermore, a process in which a cover coat or the like is formed becomes unnecessary. Therefore, it becomes possible to manufacture the aperture grill 2 of fine pitches by the one-step etching.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271884-A (JP)
Title: Optical memory recording medium and optical memory system
Inventor: OGAWA TOSHIYUKI
IPC: G03H1/16
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical memory recording medium and an efficient alignment method for an optical memory system.  <P>SOLUTION: Calibration marks and page marks are previously written for every page to the optical memory recording media of the optical memory system by the apparatus to be exclusively used and therefore if recording and reproducing are performed by the optical memory system while optical adjustment is performed in such a manner that the reproduced images are aligned to the assigned positions of photodetectors, the integrity between the systems is made possible and since there is the alignment information at all pages, the continuous position adjustment is made possible, the time for the position adjustment can be reduced and responsiveness can be enhanced. The alignment at the time of reading and writing with the optical memory system for recording interference patterns of light waves can be made simpler and faster.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231646-A (JP)
Title: Lacrimal gland specific emulsion for topical application to ocular tissue
Inventor: DING SHULIN
IPC: A61K38/13
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonirritating excipient containing a lowly water-soluble active component and especially useful for an ophthalmic composition having high absorbability in the lacrimal gland.  <P>SOLUTION: The excipient is an aqueous emulsion containing an emulsifying amount of a higher fatty acid glyceride and polysolbate 80 and further containing a crosslinked polyacrylate polyelectrolyte in an amount to stabilize the emulsion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004269973-A (JP)
Title: Method of producing sliding component, and compressor provided with the sliding component
Inventor: FUKUHARA HIROYUKI
IPC: B22F3/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a sliding component in which seizure resistance with the mating member is secured by a suitable difference in hardness by providing a change in the hardness.  <P>SOLUTION: Powder metals having different components are produced by injection molding without being integrated and mixed each other, and firing and one or more heat treatments are performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269991-A (JP)
Title: Diamond like carbon multilayer film having excellent wear resistance in different environment
Inventor: JIYAN UEI
IPC: C23C16/503
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film which exhibits high adhesion, a low friction coefficient and excellent wear resistance in different environments.  <P>SOLUTION: The film by the invention is a diamond like carbon (DLC) multilayer film, and is obtained by alternatively stacking soft DLC films (S) and hard DLC films (H). The soft DLC film S having a relatively low hardness and satisfactory adhesion with a substrate is stuck to the substrate as a first layer, and next, the hard DLC film H is stuck to the surface of the first layer. The soft DLC thin films and the hard DLC thin films are stuck in order in this way to form a multilayer film with a thickness of about 1 μm. The thickness of each thin layer as the constituting unit of the multilayer is various one in the range from 50 to 250 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273058-A (JP)
Title: Magnetic head base
Inventor: HONJO HIRONORI
IPC: G11B5/53
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head base capable of preventing an adhesive from flowing into a recessed part for laser irradiation owing to miniaturization of the head base and of preventing the head base from losing necessary thickness, and of stabilizing an adjustment of the height of the magnetic head for assurance of the highly accurate adjustment.  <P>SOLUTION: The magnetic head base is adapted to adjust the height of the magnetic head by providing a first recessed part 2 in a part of the magnetic head base in the vicinity of the magnetic head, and irradiating the first recessed part with a light ray or heat to obtain a displacement of the magnetic head in the direction of the height thereof. In the magnetic head base, a second recessed part 3a deeper than the first recessed part is provided on the side of the magnetic head integrally with the first recessed part between the first recessed part 2 and the magnetic head, thus solving a prior art problem that the thickness of a wall of the magnetic head base for preventing the head adhesive from flowing in is reduced between a groove and the recessed parts to deform a thinner part of the magnetic head base toward the side of the recessed parts, and hence it is impossible to secure a predetermined displacement by permitting the deformed thinner part to be irradiated with laser light and to adjust the height of the magnetic head with high accuracy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274591-A (JP)
Title: Video encoder, program, and recording system
Inventor: HIRATSUKA HIROSHI
IPC: G11B27/034
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To record a video signal distributed by means of television broadcasting or the like to a recording medium such as a DVD with high image quality.  <P>SOLUTION: A video encoder detects a recordable capacity of a recording medium (such as a DVD). Then the video encoder applies compression processing to a video signal so that a compressed video signal for a main program time except an accumulated time of commercial message broadcast times in a period when the video signal to be recorded is broadcast is within the recordable capacity of the recording medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279513-A (JP)
Title: Exposure method and aligner
Inventor: WATANABE KAZUO
IPC: G03F9/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method to improve production efficiency by purging the substrate surface with inert gas.  <P>SOLUTION: In the exposure method to expose a substrate 100 by successively changing the exposure position on the substrate 100 to be exposed via a pattern of a photomask 4 which is not in contact with the substrate, inert gas is jetted to a limited area which includes the exposure position and is smaller than the entire substrate 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237433-A (JP)
Title: Coolant cleaning device
Inventor: MATSUMOTO TETSUYA
IPC: B01D21/24
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant cleaning device adopting a new method which arbitrarily sets a dimension of the height of a circular coolant tank and secures a large space for circular coolant tank internal maintenance on the circular coolant tank, in the coolant cleaning device with a circular eddy flow coolant tank generating the eddy flow by mechanically stirring a coolant stored in the circular coolant tank.  <P>SOLUTION: The coolant cleaning device has the circular coolant tank 11 in the shape of a bottomed cylinder, at least two stirring rods 19 provided so as to dip a part of the coolant cleaning device in the coolant stored in the circular coolant tank 11 and revolving along the circumference of the circular coolant tank 11, and a coolant suction pipe 31 provided in the center of the circular coolant tank 11 for sucking chips or the like precipitated and accumulated in the center of the bottom of the circular coolant tank 11 with the coolant and discharging out of the circular coolant tank 11, following a requested tank height of the circular coolant tank 11 and being movable in a vertical direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI