baber/WOPTO huggingface dataset:
Patent JP-2003255104-A (JP)
Title: Transparent multilayer film and method for manufacturing the same
Inventor: SAKAKURA OSAMU
IPC: G02B1/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent multilayer film having an ITO (indium tin oxide) layer on a plastic film substrate or with an oxide thin film containing carbon interposed, the transparent multilayer film having an antireflection function which sufficiently decreases reflection of external light and having decreased yellow hue of the ITO layer and improved transmittance for visible rays (luminous transmittance), and to provide a method for manufacturing the film.  <P>SOLUTION: The transparent multilayer film 1 has a transparent metal oxide film 3 on a base material 2 or with an oxide thin film containing carbon interposed. The metal oxide film 3 is an ITO layer 3 having 1.9 to 2.1 refractive index (at 550 nm wavelength λ) and 10 to 200 nm film thickness. The metal oxide film 3 is formed by repeatedly depositing films for a plurality of times so that intrusion of the carbon component of the base layer into the ITO layer can be suppressed and the transmission hue is controlled to a*=-2.0 to 1.0 and b*=-1.0 to 3.0 in the La*b* color coordinate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259497-A (JP)
Title: Manufacturing method of speaker
Inventor: TOYODA SHOICHI
IPC: H04R9/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a speaker capable of easily manufacturing the speaker provided with a diaphragm integrated with a center cap.  <P>SOLUTION: In a first process, a voice coil bobbin with a gauge inserted into a center hole is inserted to an inner circumferential frame 10a of a butterfly damper 10 stuck a fixing sheet 20 which fixes so as not to prevent an arm section 10c from being elastically deformed, and is attached to the magnetic circuit. The outer circumferential frame 10b is fixed to the frame. The inner circumferential frame 10a is fixed to the voice coil bobbin. In a second process, the gauge is pulled out, and a diaphragm integrated with a center cap is fixed to the voice coil bobbin and the frame. In a third process, the fixing sheet 20 stuck on the butterfly damper 10 is removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261038-A (JP)
Title: Steering device
Inventor: SAKUKAWA JIYUN
IPC: B62D1/20
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device provided with a new damper mechanism for damping an unrequired vibration caused by a reverse input applied to a steering system without using an elastic member such as a rubber coupling or the like.  <P>SOLUTION: A handle side steering shaft 20 is connected to a stator side of a DC motor 100 and a wheel side steering shaft 30 is connected to a rotor side. Connection terminals 102, 104 are connected to both ends of an electromagnetic coil in the DC motor 100 and a control part 200 is connected between the connection terminals 102, 104 to constitute a closed circuit. When the rotor is relatively started to rotate, an induction current is generated in the DC motor 100 and is returned to the DC motor 100 side. Thereby, an electromagnetic force to inhibit a rotation of the rotor is generated and a relative rotation between the steering shafts 20, 30 can be restricted. When an induction current of a frequency corresponding to a flatter is damped in a filter circuit of the control part 200, a slide amount of the DC motor 100 is increased to exhibit a damper function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263104-A (JP)
Title: Imaging information recognition system
Inventor: YOSHIKAWA SHOJI
IPC: G06T7/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging information recognition system enabling acquisition of accurate imaging information of an image provider without excessively imposing a burden on the image provider.  <P>SOLUTION: An image collating center 2 is provided with communication equipment 21, a processor 22, and a memory 23. The processor 22 accesses a geographical information database 3 via a communication network 4, extracts appropriate geographical information out of the geographical information database 3 on the basis of the pickup image and additional information transmitted from the image provider, and simulates to generate a simulated image supposed to be seen from the image provider. Also, the processor estimates the image pickup position and image pickup posture of the image provider through collation of the simulated image and the pickup image, and the estimated image pickup position and image pickup attitude of the image provider are returned to the image provider via the communication network 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017739-A (JP)
Title: Light emitting diode array
Inventor: YAMAMOTO HIROKI
IPC: B41J2/44
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-luminance light emitting diode array. SOLUTION: In this light emitting diode array, a first-conductivity first clad layer 4, an active layer 5, and a second-conductivity second clad layer 6 having a larger energy band gap than the active layer 5 has are successively laminated upon a substrate 2. In the array, a region 11A is formed for demarcating a light emitting region 10 by extending a first-conductivity region 11 containing a selectively diffused impurity from the surface of the second clad layer 6 to the first clad layer 4 so as to surround the light emitting region 10. In addition, a reflecting layer 3 is arranged between the substrate 2 and active layer 5.
Patent JP-2003274641-A (JP)
Title: Power supply device
Inventor: KUNIYORI TOMOYUKI
IPC: H02M3/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device which is capable of compensating for a voltage drop due to a resistance portion across a cable without wasting electric power.  <P>SOLUTION: The device includes a rectifying and smoothing circuit 2, a DC-DC converter 3 attached thereto, an output voltage control 4 for controlling an output of the DC-DC converter 3, an output cable 6 for supplying the output of the DC-DC converter 3 to electronic equipment 5, and a noncontact current sensor 9 provided on the output cable 6. The current sensor 9 detects a consumed current of the electronic equipment 5 which flows through the output cable 6, which is made to serve as a control input to the output voltage control 4, thereby controlling an output of the DC-DC converter 3. Consequently, a voltage applied to the electronic equipment 5 is designed to be set at a predetermined value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267273-A (JP)
Title: Device for attaching cabin of tractor
Inventor: KAJIWARA TAKAYUKI
IPC: B62D49/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting of a cabin frame on a tractor body.  <P>SOLUTION: A plurality of mounting surfaces for mounting a cabin 2 thereon is provided on the tractor body 1. A cup holder 5 part dented in a dish shape is attached between a cabin support base 3 provided the mounting surface adjacent to a driver seat in a rear part side and a cabin pillar 4 supported and attached on the support base 3 via a washer 7 positioned in the cabin room 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272073-A (JP)
Title: Multiple address radio system
Inventor: NAKANO KATSUYUKI
IPC: H04B7/26
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of being kept waiting during that time due to being unable to report in the other area when making a report somewhere in one area when desiring to transmit the separate contents to multiple addresses, for example, in an area A and an area B because of transmission operation via a common base station in a system including a plurality of multiple address areas.  <P>SOLUTION: For solving the problem, a remote controller is respectively directly connected to respective simple relay stations to independently allow reporting operation to one's own station inside slave station of the respective simple relay stations by the remote controller without passing through the base station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272063-A (JP)
Title: Sensor
Inventor: TOMIZAWA TOSHIICHI
IPC: G08B17/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a cost by reducing the number of parts less than the number of parts where a protective part and an announcement display part are formed of a different member.  <P>SOLUTION: This sensor is provided with a sensor 1, the protective part 11 for protecting the sensor 1, an LED3 turned on when necessary, and the announcement display part 12 for announcing and displaying the effect of turning on the LED3 by passing the light from the LED3. The protective part 11 and the announcement display part 12 are formed of the same transparent or semitransparent member as a protection announcement display member 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330436-A (JP)
Title: Method for executing selective image filtering, method for executing image coding or decoding and codec
Inventor: SUN SHIJUN
IPC: H04N19/895
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce blocking artifacts in motion compensated video coding. SOLUTION: Adjacent blocks are identified in an image. Coding parameters for the adjacent blocks are identified. Deblock filtering between the identified adjacent blocks is skipped if the coding parameters for the identified adjacent blocks are similar and not skipped if the coding parameters for the identified adjacent blocks are substantially different.
Patent JP-2003273878-A (JP)
Title: Polling system
Inventor: NAKANO YUSUKE
IPC: H04L12/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polling system capable of collecting detailed data when necessary, while monitoring the whole at a high speed in a polling scheme configured by a key station for collecting information, a plurality of mobile units connected to the key station respectively having information and communication paths for connecting the key station and the mobile units capable of performing full-duplex communication, wherein the key station calls the mobile units successively and the mobile units respond in accordance with the calling, so that information of respective mobile units is collected at a certain cycle.  <P>SOLUTION: Necessary data is collected by performing polling at a high speed by raising transmission efficiency by reducing a data amount for one unit to requisite minimum and giving a request of sending long data to the key station in accordance with need. Also, when a request of sending far longer data comparing with the whole polling cycle is given, instructions for dividing data is given from the key station and the long data is collected, while keeping an information update time of other mobile units at a minimum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279774-A (JP)
Title: Light guide substrate and its manufacturing method
Inventor: KONDO MADOKA
IPC: G02B6/13
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide substrate for manufacturing a light guide without producing separation and breakage between a substrate and an adhesion layer and between the adhesion layer and a clad layer, and to provide its manufacturing method and a light guide using the same.  <P>SOLUTION: In the light guide substrate having the adhesion layer on the substrate, the number of foreign matters whose maximum length is 20 μm or greater is 5 or less in a region of 200 μm width by centering a core manufacturing part in the adhesion layer. In the light guide using the substrate and the manufacturing method of the light guide substrate having the adhesion layer on the substrate, foreign matter removal treatment of solution for adhesion layer formation is performed before application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279502-A (JP)
Title: Fluoroscopic inspection apparatus
Inventor: NAGAMINE TOSHIYUKI
IPC: G01N23/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluoroscopic inspection apparatus whose seeing direction is changed satisfactorily even with reference to any specimen.  <P>SOLUTION: The fluoroscopic inspection apparatus is provided with a rotary table 6 used to place the specimen 4, a rotation means 7 used to turn the rotary table 6, an inclination means 8 used to tilt the rotary table 6 together with its shaft from the horizontal direction, an X-ray source 1 used to emit an X-ray beam 2 to the specimen 4 placed on the rotary table 6, an X-ray detection means 3 used to detect the X-ray beam 2 emitted from the X-ray source 1 and transmitted through the specimen 4, a display means used to display its output as a transmitted image of the specimen 4, and a sight-through direction changeover means used to change over an arrangement of the X-ray source 1 and that of the X-ray detection means 3 in such a way that a direction of the X-ray beam 2 takes two directions as the nearly horizontal direction and the nearly vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275482-A (JP)
Title: Safety razor
Inventor: SAKON SHIGETOSHI
IPC: B26B21/22
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety razor that can easily and completely eliminate soil such as whisker dregs stuck to an edge.  <P>SOLUTION: A head part 1 has an edge base 2 and a top plate 3. An edge 4 is provided between the edge base 2 and the top plate 3. A whisker dregs eliminating member 5 vibrated by a vibration generator is provided either between the edge 4 and the edge base 2, or between the edge 4 and the top plate 3 in the case of a single edge and provided between the adjacent edges 4 in the case of a plurality of edges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282941-A (JP)
Title: Boron phosphide semiconductor led and its manufacturing method
Inventor: UDAGAWA TAKASHI
IPC: H01L33/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a light emitting part is formed that uses as a barrier layer a low-resistance n-type or p-type boron phosphide semiconductor layer for an LED having a boron phosphide semiconductor layer as a configuration layer, a current for activating the device, which is induced by good electrical conductivity of the barrier layer, moves from the feeding point to the barrier layer onto the light emitting layer in a way of a short.  <P>SOLUTION: A boron phosphide semiconductor LED provided with a light emitting part with a DH structure is so adapted that its first barrier layer has a refractive index larger than that of a III group nitride semiconductor making up a light emitting layer and is comprised of an indirect transition-type boron phosphide semiconductor of a first conduction type to which impurities are added that produce a second conduction type, and its second barrier layer has a refractive index larger than that of the group III nitride semiconductor making up the light emitting layer and is comprised of an indirect transition- type boron phosphide semiconductor of the second conduction type to which impurities are added that produce the first conduction type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287404-A (JP)
Title: Position detecting apparatus
Inventor: OKAMOTO TAKASHI
IPC: G01T1/20
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detecting apparatus having a simple configuration and having excellence in both positional resolution and uniformity of an energy signal.  <P>SOLUTION: The position detecting apparatus 1, which detects a one- dimensional light incident position on the light receiving surface of a photodetector 110, comprises a resistor chain circuit 120, a first calculating unit 130, a second calculating unit 140, and a position calculating unit 170 in addition to the photodetector 110. The resistor chain circuit 120 includes (M-3) resistors R<SB>2</SB>to RM<SB>-2</SB>. These (M-3) resistors R<SB>2</SB>to RM<SB>-2</SB>are cascaded, among which a resistor R<SB>m</SB>is provided between an output terminal P<SB>m</SB>and an output terminal P<SB>m+1</SB>of the photodetector 110, wherein m is each integer no fewer than 2 and no more than (M-2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284823-A (JP)
Title: Game machine
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can always provide a regular launching speed to the game machine by providing regular launching power and contribute to lower the maintenance cost.  <P>SOLUTION: In a pachinko machine 10, a game ball which is provided to a loading space 96 and is launched by the driving of a launching device 90 rolls on and comes down the game plane 42a formed on a game panel 42. A ball supply equipment 80 which is applied to the pachinko machine 10 without the influence of the pushing pressure of an upper game ball can provide a straight upper game ball of the loading space 96 to the loading space 96 by the movement of a slider 85 which goes up and down so that it goes across an introduction path 86i.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284446-A (JP)
Title: Automatic drilling machine for bivalve
Inventor: WATANABE KOHEI
IPC: B26F1/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic drilling machine for bivalves for accurately drilling at a specified point of the ear-like projection of a shell while compatibilizing improving bivalve growth and drilling efficiency with each other.  <P>SOLUTION: The automatic drilling machine has the following scheme. A turntable 31 is set up rectangularly adjoiningly to a bivalve conveying section 20. The turntable 31 rotates intermittently and is provided with a plurality of tables 33 therearound. A 1st positioning post 34 and a 2nd positioning post 35 are provided on each of the tables 33. A scallop 1 is pressed from different directions against the butting points of the respective posts from different directions by a 1st pressing means 41 and a 2nd pressing means 44. By scallop positioning with the three butting points and scallop fixation with the succeeding five butting points, the scallop 1 is firmly fixed at a specified positioning/drilling point on the table 33, therefore enabling a single drilling. As the scallop positioning and fixation are carried out continuously, the operating efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289593-A (JP)
Title: Speaker apparatus
Inventor: MAEKAWA KOJI
IPC: H04R1/34
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker apparatus capable of reproducing a bass signal with a frequency characteristic as flat as possible while it is small.  <P>SOLUTION: The speaker apparatus is provided with an acoustic volume portion, an acoustic tube mounted on the volume portion, and a driving speaker mounted on the volume portion. The resonation frequency of the tube is set at a value higher than a Helmholtz resonance frequency generated by the volume portion and the tube by 0.5-2.5 octave. A Helmholtz resonator is formed by the volume portion and the tube, and resonates at a prescribed Helmholtz resonance frequency. Also, the tube itself has a resonance frequency. In this apparatus, by setting the resonance frequency of the tube itself at the value higher than the resonance frequency of the Helmholtz frequency by 0.5-2.5 octave, the speaker apparatus emitting continuous bands from the Helmholtz resonance frequency to the resonance frequency of the tube can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289675-A (JP)
Title: Refrigerating device and inverter unit used therein
Inventor: FURUSAWA SATOSHI
IPC: H02M7/48
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a refrigerating device and an inverter unit, to improve the reliability of a refrigeration cycle and to perform high-level control, failure diagnosis and the like.  <P>SOLUTION: The refrigerating device comprises: a first board 220 on which a converter 222a and an inverter 221a are mounted and radiation fins 263 are mounted on its opposite surface; a second board 230 on which a microcomputer, a current detection mechanism 234, and a terminal table 260 are mounted; a case 262 which covers the first and the second boards and is formed with a step 261 at which the terminal table 262 is arranged; and a third board 240 on which an interface connector 242 and a photo-coupler 243 are mounted. The first board 220, the second board 230 and the third board 240 are stacked stepwise in this order on the bottom of the device, the surface of a power semiconductor of the first board 220 is applied with gel, and further, the second board 230 is resin-sealed up to its upper face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284582-A (JP)
Title: Method of producing l-amino acid through transamination
Inventor: TANAKA TAKASHI
IPC: C12P13/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To produce amino acids from α-ketoacids by using an enzyme originating from a natural microorganism independently of the gene recombination technique.  <P>SOLUTION: A transaminase originating from bacteria, e.g. Flavobacterium, Arthrobacter, Brevibacterium, Brevundimonas or Micrococcus or from yeasts, e.g. Pichia, Hansenula, Candida, Cryptcoccus or Schizosaccharomyces is allowed to act on an α-ketoacid in the presence of an amino acid as an amino group donor and whereby a variety of amino acids corresponding to the α-ketoacids can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298402-A (JP)
Title: Sensor system and detection sensor
Inventor: KAWAI MASATOSHI
IPC: H03B5/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an adverse influence to be exerted upon accuracy in detection due to a detection sensor as little as possible while preventing interference among a plurality of detection sensors without limiting the number of the respective detection sensors to be connected.  <P>SOLUTION: When a switch SW provided in a differential amplifier part 4 on the side of an input line IN2 is controlled to be off by a control circuit, an oscillation circuit composed of the differential amplifier part 4, a transistor Tr3 and a parallel resonance circuit 5 is oscillated. In such a case, when the switch SW is controlled to be off by the control circuit, the oscillation is stopped. By controlling the ON/OFF of the switch SW by the control circuit, the operations of proximity sensors 2...2 are controlled in the time division manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297142-A (JP)
Title: Assisting tool for burning candle and candle with the same
Inventor: MIURA KEIICHIRO
IPC: F21V35/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a assisting tool for burning a candle which prevents dripping molten wax and the candle with the tool.  <P>SOLUTION: The assisting tool comprises: a short cylinder to attach to a candle, opening both ends and having an inside diameter which does not allow the tool to go down by itself due to its own weight when the surface of its internal circumference is in contact with the outer circumference of the candle; and an elongated part from the cylinder of which diameter is gradually narrowed toward the top end of the cylinder so that it gets caught on the circumference of the top end of the candle and forms a pool of wax. A candle with this tool on the top is also provided.  <P>COPYRIGHT: (C)2004,JPO