baber/WOPTO huggingface dataset:
Patent JP-2004171692-A (JP)
Title: Combination type magnetic head
Inventor: KATAOKA KOJI
IPC: G11B5/39
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for the magnetoresistive effect head of a combination type magnetic head, which can maintain required sensitivity, even when the track width is made small, while making its sensitivity compatible with stabilized operation.  <P>SOLUTION: A magnetoresistive effect film 4 is disposed, together with the hard magnetic layers 22a, 22b which are provided at both ends of the film 4 for stabilizing and main electrode 24a, 24b supplying a current for sensing. By making the width of the pinning layer 12 smaller than the width of a free layer 14 of the magnetoresistive effect film 4, overlay electrode layers 21a, 21b are disposed between the main electrode layers 24a, 24b and the end of the pinning layer 12, the low-sensitivity region is made an insensitive region near the contacting part of the hard magnetic layers 22a, 22b and the magnetoresistive effect film 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173123-A (JP)
Title: Device for transmitting measured information and system for collecting multipoint measured information
Inventor: YOSHIOKA HIROKAZU
IPC: H04W84/12
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measured information transmitter and multipoint measured information collection system capable of quickly and efficiently collecting physical values measured at many points with high reliability.  <P>SOLUTION: A station closer to a measuring station 40 sequentially transmits its own measured data as well as measured data belonging to other stations transmitted from the stations farther from the measuring station 40 than the station itself to thereby, quickly and efficiently collect the physical values (vibration amount in this embodiment) measured simultaneously and continuously at many points in the measuring station. In addition, by transmitting difference data instead of the vibration amount itself as measured data, the vibration amount of the other stations can be expressed with the smaller number of bits, a data amount to be transmitted is reduced and data transfer efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173165-A (JP)
Title: Image reader
Inventor: SUGATA MITSUHIRO
IPC: H04N1/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deterioration of image quality more than in the conventional manner by providing a means for detecting the number of pieces of dust and the width of the dust from a dust detection result and setting a reading position that prevents the influence of the dust as much as possible from the number of pieces of dust and the width of the dust even at the time of detecting the dust at all reading positions.  <P>SOLUTION: An image reader includes an optical scanning means for optically scanning an original and a photoelectrically converting means for photoelectrically converting an optical image obtained by the optical scanning means. An original feeding device for automatically feeding an original is freely attachable and detachable to/from the image reader. The image reader has a means for detecting the existence/absence of stains and flaws attached on glass for reading a moving image of an original in a pixel unit and sets the image reading position on the basis of detection results of the detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175156-A (JP)
Title: Abnormal vibration detection device for railway rolling stock
Inventor: HIRABAYASHI KENICHI
IPC: B61K13/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormal vibration detection device for a railway rolling stock capable of easily loading a device body onto a vehicle body.  <P>SOLUTION: The abnormal vibration detection device 10 detects traveling speed of the railway rolling stock 1, detects vertical acceleration generated on a vehicle body 2 at an upper side than a spring gear 6 of a bogie 3 and extracts a component in the range of a predetermined frequency of the vertical acceleration when the railway rolling stock travels on road route. When an absolute value of the vertical acceleration in the range of the frequency exceeds limit vertical acceleration corresponding to the previously determined traveling speed, it is determined that the abnormal vibration is generated on the railway rolling stock 1. The abnormal vibration detection device 10 has an acceleration detection means; a filter means; a vehicle speed detection means; a determination means; or the like, and is mounted/arranged to an end part 2a of the vehicle body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176322-A (JP)
Title: Method of forming floor slab of road tunnel
Inventor: MATOBA KAZUHIKO
IPC: E21D11/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten construction time and to reduce cost.  <P>SOLUTION: In this method of forming a floor slab, the floor slab 12 is formed from the portal side of a road tunnel 10 under construction in constructing the road tunnel 10 by a shield construction method of erecting segments annularly on the excavated surface. The floor slab 12 is provided with a floor slab section 12a of approximately plate shape positioned below the center of the road tunnel 10 and extended to cross the cross section; a pair of sidewall sections 12b fixedly provided at the side parts of the road tunnel 10 while supporting both ends of the floor slab section 12a; and a center pillar section 12c for supporting the center of the floor slab section 12a from below with the lower end anchored to the bottom of the road tunnel 10. These floor slabs 12 are composed of precast members formed beforehand in prescribed shape. A rail 16 on which a vehicle 14 for transporting materials required for excavating work can travel, is laid at the bottom of the road tunnel 10, leaving a constructible space for the floor slabs 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180014-A (JP)
Title: Television receiver
Inventor: IRIE MICHIO
IPC: H04N5/44
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver which meets an EMI standard with power consumption little increased and without degrading characteristics neither increasing cost and a size.  <P>SOLUTION: An isolator 12 is arranged between an antenna terminal 10a and a tuner 14, and a normally closed switch 24 is connected in parallel with the isolator 12, and the switch 24 is opened in a high channel of a UHF to make the isolator 12 function. Since the isolator is effectively made to function in a high-frequency area, local leakage is efficiently stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174950-A (JP)
Title: Ink jet recording head
Inventor: MATSUMOTO AYUMI
IPC: B41J2/045
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recroding head which suppresses the irregularity of the discharge speed of ink drops discharged from the ink discharge orifice of each of flow passages and prevents the lowering of image quality at the time of recording on a recording medium caused by the irregularity of the arriving positions of ink drops to the recording medium.  <P>SOLUTION: This ink jet recording head is constituted so that a large number of partition walls comprising piezoelectric ceramics are provided on an insulating substrate side by side to use the gaps between the partition walls as ink flow passages, and a large number of ink supply orifices receiving the supply of ink and a large number of ink recovery orifices for recovering the ink passed through the flow passages are provided on the partition walls on one end surface sides thereof so as to be arranged to be opposed mutually through at least one flow passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226797-A (JP)
Title: Liquid crystal polyester resin composition and lamp reflector
Inventor: NOMURA HIDEO
IPC: C08K3/34
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal polyester resin composition having high heat resistance itself and giving a molded article which accumulates little heat and therefore hardly causes distortion even when the surface on one side is exposed to a relatively high temperature by irradiation with e.g. a halogen lamp, and a lamp reflector molded by using the resin composition.  <P>SOLUTION: The liquid crystal polyester resin composition consists of 100 pts.wt. of a liquid crystal polyester and 40-200 pts.wt. of at least one material selected from the group consisting of aluminum powders, aluminum flakes and aluminum fibers. The lamp reflector is molded by using the liquid crystal polyester resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175534-A (JP)
Title: Original feeder and image processing apparatus
Inventor: HARADA HIROYUKI
IPC: H04N1/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the original feeding accuracy of feeding an original to a roller, to prevent original jam occurrence, to enhance the original reading accuracy, and to simply eliminate original jam.  <P>SOLUTION: In an original feeder, a deflection means to deflect the direction of an original fed from an original feed unit comprises an original guide formed on an original cover, a positionally-fixed paper feed roller to feed the original, a driven roller to be driven by the paper feed roller, and a rocking roller fitting member which is elastically urged by a predetermined elastic member so that the driven roller is elastically urged by the paper feed roller. The roller fitting member comprises an original guide unit which is protruded in the direction of the paper feed roller from a fixed guide to guide the original in an original feeding condition, and a second abutting unit to rock the original guide unit when the original cover is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179122-A (JP)
Title: Cooling device of fuel cell
Inventor: WAKE KAZUHIRO
IPC: H01M8/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of a fuel cell keeping differential voltage between electrodes even if a power generation output of the fuel cell is suddenly decreased, and preventing deterioration in sealing characteristics or breakage of an electrolyte membrane of the fuel cell.  <P>SOLUTION: The cooling device 10 of the fuel cell 1 is installed in the fuel cell 1 generating electric power by electrochemical reaction of reaction gas, and cooling water is circulated between the fuel cell 1 and a radiator 6 by controlling a circulation pump 5 according to power generation current produced in the fuel cell. The cooling device 10 is equipped with an ECU 9 which when an inflow command of the reaction gas is varied in the decreasing direction by the variation of the power generation current of the fuel cell 1 in the decreasing direction, the inflow command of the cooling water is decreased at the specified time lag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183379-A (JP)
Title: Vibration control structure of expansion device for bridge
Inventor: HISHIJIMA YASUHISA
IPC: E01D19/06
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control structure of an expansion device for a bridge, which suppresses vibrations generated at the time of collision of wheels with middle beams, over the entire body of the beam, thereby reducing noises.  <P>SOLUTION: In a joint 1 for the bridge, which is set between edges of girders 2, 2 or in an expansion gap 30 between the girder edge and an abutment, and includes a plurality of support beams 3 which have both ends thereof borne at intervals in a direction at right angles to a bridge axial direction, and the plurality of middle beams 4 which are borne on the support beams 3 at intervals in the bridge axial direction, a vibration control member 21 which is elastically deformable and held between the mutually adjacent middle beams 4, 4 by a backup member 22, to thereby block a cavity between the middle beams, is installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181888-A (JP)
Title: Sublimation transfer image receiving sheet
Inventor: YONETANI SHINJI
IPC: B41M5/382
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image receiving sheet which has no recessed parts in a high density printing section for a dye receiving layer when an image is formed by a sublimation transfer method, excellent in carrying properties by a grip roller method and free from the generation of a grip roll trace on the rear surface of the image receiving sheet.  <P>SOLUTION: The sublimation transfer image receiving sheet is provided with a dye receiving layer on at least one surface of a base material sheet. The base material sheet is composed of three layers, from the side (front surface side) where the dye receiving layer is provided, a porous polyethylene terephthalate film having a specific gravity of 0.5 to 1.10, a core material paper, and a nonporous plastic film (rear surface side) stuck together, satisfying the expression 1: 0.8<A×B/C×D<1.2, wherein A represents the specific gravity of a porous PET film, B the thickness of the porous PET film, C the specific gravity of the rear surface side plastic film, and D the thickness of the rear side plastic film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323616-A (JP)
Title: Image processor and image processing method and image processing program and recording medium with its program recorded
Inventor: SUZUKI AKIRA
IPC: G06T7/60
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new image processing technology for highly precisely retrieving a region similar to a specific template from an image to be retrieved even when the region in the image to be retrieved is deformed.  <P>SOLUTION: A template is divided (may be divided so as to be overlapped) without being variously deformed to prepare a plurality of sub-templates, and the matching of those sub-templates and an image to be retrieved is calculated, and the calculation result is cumulatively added to the position coordinates of the template supposing that it is deformed by a plurality of preliminarily estimated coordinate transformation parameters to carry out processing equivalent to processing to calculate the matching by variously deforming the template. Then, the region whose matching with the template is high is retrieved from the image to be retrieved based on the addition result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181150-A (JP)
Title: Prize acquiring game device, and prize putting out device
Inventor: FUKAZAWA MITSUHARU
IPC: A63F9/30
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To attract the interest of a player by providing applicability to the sizes or the shapes of prizes, and the quantity of acquired prizes, and to reduce the cost in such a manner that secondary objects are not required for the display of prizes, and the display can be performed by a simple attaching work only.  <P>SOLUTION: This prize acquiring game device performs a prize acquiring work by a prize acquiring means 9 which is moved to a desired location in order to acquire a prize displayed in a box body according to the operation by a player. This prize putting out device is equipped with a tilted mounting part 11, a slip preventing member 12 which prevents a prize g mounted on the mounting part 11 from slipping down, and slip prevention releasing means 15 and 20 which release the slip prevention by operating the slip preventing member. The prize putting out work is performed by moving the slip preventing member 12 to a location where the slipping down of the prize is allowed by the slip prevention releasing means 15 and 20 by making the prize acquiring means 9, which has moved according to the operation by the player, work on the slip prevention releasing means 15 and 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189066-A (JP)
Title: Rear infant seat
Inventor: TAKUSAGAWA TAKASHI
IPC: A47D15/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear infant seat capable of assembling a foot protection member to the body of the seat without requiring specific labor even if a wire member of high rigidity and further easily contributing to an anti-removing function.  <P>SOLUTION: This rear infant seat is characterized in that a foot protection member 10 pivotally supported at the lower end of a releasing part 9 of a front part of the side surface of main body 1 of the seat; a pair of shafts 16A, 16B in the foot protection member 10 corresponding to a pair of front and rear bearings 15A, 15B arranged oppositely to each other are assembled in the same direction relative to the bearings; and, anti-removing means 17 are applied to the shafts 16A, 16B. Even if a wire member having high rigidity is used, it is not necessary to perform the assembling of the wire member while being flexed or to bend it for making anti-removing operations of the shafts, so that the fixing work of the foot protection member against the body of the seat can be performed quite easily, the structure of the shaft can also be simplified and the anti-removing function can also be applied easily.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189843-A (JP)
Title: Heat storage microcapsule and heat storage material
Inventor: JINNO KAZUTO
IPC: B01J13/16
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage microcapsule realizing easy encapsulation, free of formaldehyde hazardous to human health, safe and simple to manufacture.  <P>SOLUTION: In this heat storage microcapsule, a paraffin-containing core substance is accommodated in a wall-forming film made of a polyurethane resin or a polyurea resin. The polyurethane resin or the polyurea resin is obtained through a reaction between a polyisocyanate having a dilution factor of five or greater in a solvent and an active hydrogen compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188477-A (JP)
Title: Jetting soldering apparatus
Inventor: KOSEKI RYOJI
IPC: B23K1/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jetting soldering apparatus with which the compactness of the apparatus can be obtained by reducing the setting space of a magnetic field generating means while utilizing a merit of the conventional technique for feeding fused solder with magnetic action from the outer part.  <P>SOLUTION: In the jetting soldering apparatus which performs the soldering to a prescribed position in a substrate by bringing into contact with the jet of the fused solder, a jetting nozzle 7 for streaming out the fused solder, a solder recovering part 10 for recovering the fused solder streamed out from the jetting nozzle 7, a solder storing part 1 for storing the solder by communicating with the jetting nozzle 7 and the solder recovering part 10 and the rotary magnetic field generating means 13 disposed at the outside of the solder storing part 1 and giving the rotary magnetic field to the solder in this solder storing part 1. Further, direction changing means 17, 18 for changing the displace of the rotary direction of the fused solder generated with the action of the rotary magnetic field to the displace in the axial direction, are arranged at the suitable position in the solder storing part 1 and the compactness of the apparatus is obtained by effectively utilizing the outer peripheral part of the solder storing part 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200207-A (JP)
Title: Light emitting device
Inventor: AOKI HIROSHI
IPC: H01L33/64
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure the insulation distance between the pattern wiring of an insulating base material and the end face of a metallic plate, and to realize a compact constitution of a light emitting device using an LED chip.  <P>SOLUTION: The light emitting device includes a metal plate 1 having a protruded section 1a and a housing recessed section 1b formed on the front surface of the protruded section 1a, the LED chip 3 placed in the housing recessed section 1b, and the insulating base material 2 having the protruded section 1a inserted into a containing hole 2a and connected to the metal plate 1 and the pattern wiring 4 connected to the LED chip 3. The insulating base material 2 has a profile larger than the profile of the metal plate 1, and is connected in the state that the end face of the insulating base material 2 is protruded from the end face of the metal plate 1. Thus, a creep distance between the pattern wiring 4 of the insulating base material 2 and the end face of the metal plate 1 becomes longer by the protruding part from the end face of the metal plate 1, and the insulation distance between the pattern wiring 4 of the insulating base material 2 and the end face of the metal plate 1 is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201362-A (JP)
Title: Protection circuit and method of secondary battery
Inventor: NAGAI TAMIJI
IPC: H01M10/42
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable usage of small-sized switching circuit without changing the number of components and further install a protection circuit.  <P>SOLUTION: A terminal T1 is connected with a positive terminal of the secondary battery E through the protection circuit 1, and a terminal T2 is connected with a negative terminal. The protection circuit 1 is connected also with the terminal T2. A capacitor C is connected with a part between the terminals T1 and T2. As the capacitor C, an electric double layer capacitor or the like is used as an example. A pulse load 2 is connected through the terminals T1 and T2. As the capacitor C, the electric double layer capacitor or the like is used as an example. The maximum voltage of the capacitor is set to be lower than the maximum voltage of the protection circuit 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201215-A (JP)
Title: Display device, operated device, operating device, and user interface system
Inventor: KAWANO MASAJI
IPC: H04N5/44
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize transfer of information, particularly that related to user interfaces, between devices designed with different systems and platforms.  <P>SOLUTION: A display device 101 has a function of displaying contents obtained from an operated device 102 and an operating device 103 using information transfer means 104 and 105 on its own display part. The operated device 102 has a function of notifying the display contents to the display device 101. The operating device 103 has a function of detecting information on operations and transferring the detected information to the display device 101. The display device 101 has a function of transferring the transferred information to the operated device 103.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207449-A (JP)
Title: Composite substrate and its manufacturing method
Inventor: SASAKI YASUHIRO
IPC: H01L23/13
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite substrate that is superior in dimensional accuracy and productivity, and to provide its manufacturing method.  <P>SOLUTION: The composite substrate is provided with a ceramic substrate 3, a metallic member 1 wherein a recessed part 2 is formed on the bonding surface with the ceramic substrate 3, and a bonding material 4 provided in the recessed part 2. The ceramic substrate 3 and the metallic member 1 are joined by the bonding material 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI