baber/WOPTO huggingface dataset:
Patent JP-2003208536-A (JP)
Title: Sales system, sales method and sales program
Inventor: ISHIHARA SHINYA
IPC: G06Q30/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide sales system, sales method and sales program for preventing uncollected charges of service providing commodity, capable of preventing illegal purchase and long-term use through illegal purchase by stopping sales when the reliability measured by a sales company to which a certificate is presented from a customer is very low, selling in the other cases, informing the reliability to a sales requesting company, asking a customer to pay charges by the sales requesting company immediately or in a short period of time when the reliability is low or in exceeding a designated use amount, and stopping service when the charge is not paid.  <P>SOLUTION: This sale system includes a means for measuring the reliability by reading a certificate presented by a customer in selling the service providing commodity, and a means for transmitting the measured reliability to the sales requesting side and receiving sales promotion charge in return.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219289-A (JP)
Title: Digital/analog broadcast receiver with high-speed full range scan function for broadcast channel
Inventor: ISHIHARA KAZUHIDE
IPC: H04N5/44
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital/analog broadcast receiver capable of full range scan processing in a shorter time.  <P>SOLUTION: The full range scan processing comprises: first detecting a broadcast signal over all frequency bands of a terrestrial digital broadcasting (#1); discriminating that a transmission path of the broadcast signal is a ground wave when the digital broadcast signal is detected (YES in #2) and then detecting broadcast signals over all frequency bands of a ground wave analog broadcasting (#3); discriminating that a transmission path of the broadcast signal is a cable wave when no digital broadcast signal is detected (NO in #2) and detecting broadcast signals over all frequency bands of a cable wave broadcasting (#4); and storing and setting channels discriminated to be receptible on a channel map as a result of the detection of the broadcast signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213536-A (JP)
Title: Sewing thread
Inventor: TANIGUCHI TAKUMITSU
IPC: D02G3/46
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing thread excellent in impact resistance in stitches, having a long elongation, and suitable for a car seat, and capable of reducing a sewing thread production cost.  <P>SOLUTION: This sewing thread is characterized by compounding ≥2 pieces of first twisted yarns, having ≥36% breaking elongation and consisting of a spun dyed yarn in at least a part of yarns constituting the sewing thread.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218384-A (JP)
Title: Manufacturing method for wafer for light emitting diode
Inventor: KIMURA KAZUYOSHI
IPC: H01L21/208
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a wafer for a light emitting diode by which an LED chip which has a uniform forward voltage characteristic in a lot and a wafer surface can be obtained by making the thickness of a top clad layer or bottom clad layer as uniform as possible.  <P>SOLUTION: On a semiconductor substrate 110, the top clad layer, an active layer, and the bottom clad layer in this order by epitaxial growth so that the bottom clad layer is thicker than the other layer and after the semiconductor substrate 110 is dissolved and removed, the surface of the bottom clad layer is polished and flattened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321416-A (JP)
Title: Apparatus and method for preventing trailing edge printing deletion in imaging system
Inventor: CASTELLI VITTORIO
IPC: B65H5/06
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for preventing a paper trailing edge printing from being deleted which can handle a paper so that components for forming images can move in proximity to the paper without any obstruction. SOLUTION: A biasing member 600 can firmly hold the paper on a paper path to a paper guide 610 by communicating with the paper guide 610. A printer 630 is enabled to contact the paper 620 near the trailing edge of the paper 620. The biasing member 600 applies a bias to the paper guide 610, preferably applies a force to the paper guide 610 so that the paper 620 is stretched tight to a farther point along the paper path. Images can be formed normally on the paper 620 with the use of the printer 630 by maintaining the paper 620 in the stretch state.
Patent JP-2003218634-A (JP)
Title: Oscillation circuit
Inventor: KOKUBO MASARU
IPC: H03B5/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit that solves a problem of variations in the oscillation frequency due to fluctuations in a power supply voltage because no sufficient voltage is applied to transistors being components of a current source caused by fluctuations in the resistance and β or the like of the transistors.  <P>SOLUTION: This invention is attained by a circuit configuration where bases and collectors of the transistors are connected to a power supply and voltages of emitters are fed to a negative resistance circuit as vias voltages. Since a base voltage Vb is set to a voltage dropped from the power supply VCC by a prescribed voltage and the circuit elements for deciding the frequency of a voltage controlled oscillation circuit is not fluctuated against the power supply voltage, fluctuations in the oscillated frequency can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220867-A (JP)
Title: Vehicle seat
Inventor: ITO MAKOTO
IPC: B60N2/36
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding vehicle seat which can be folded and housed smoothly without making a seat cushion interfere with the body.  <P>SOLUTION: According to the vehicle seat, when a seat back 1a is folded forward to the seat surface of the seat cushion 1b, the seat cushion 1b is moved to the rear and the seat back 1a is folded on it, folding the back of the seat back 1a continuously with a rear deck 21 to form a cargo floor. On the front side of the lower end of the seat back 1a, the rear part of the seat cushion 1b is attached and supported pivotally, and the lower part of the seat back 1a is linked to the body 22 via both first link 3a and second link 3b so that the lower part of the seat back 1a is moved to the rear in an interlocking move with folding forward of the seat back 1a. Meanwhile, the front part of the seat cushion 1b is linked to the body 22 via a third link 3c of dog leg shape, which can be bent freely in the middle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228885-A (JP)
Title: Optical information recording medium, substrate for optical information recording medium, stamper for the substrate, and method for manufacturing the stamper
Inventor: IWATA NOBORU
IPC: G11B7/24076
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium to which a groove recording system is applied and which has constitution to realize a decrease of cross light even when the density of tracks are made higher, a substrate for the optical information recording medium, a stamper for manufacturing the substrate and a method of manufacturing the stamper.  <P>SOLUTION: A magneto-optical disk 9 of which only the grooves 2 are used for information recording is obtained by forming a magneto-optical recording medium film 4 on a disk-like substrate 3 having projecting parts 5. The projecting parts 5 are continuously formed along the longitudinal direction of flat parts 1a at both ends in the transverse direction of the flat parts 1a corresponding to lands 1 and suppress the occurrence of cross writing by suppressing the heat conduction to the transverse direction of the tracks. Also, the stamper for the manufacturing the disk-like substrate 3 and the method of manufacturing the same are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222573-A (JP)
Title: Optical fiber loss measuring method and device
Inventor: ENOMOTO YOSHITAKA
IPC: G01M11/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate optical loss measurement of optical fiber by using an optical pulse tester.  <P>SOLUTION: In this device, a C-port for a 1×2 optical switch 2 is connected to an end of an optical fiber 5, and a light reflector 6 to the other end; an A-port is connected to an end of an optical fiber 3, and an optical tester 1 to the other end; and a light reflector 4 is connected to the B-port. The fresnel reflection level RA (dB) of the light reflector 4 is measured by connecting the A-port and B-port, and the fresnel reflection level RB (dB) of the light reflector 6 is measured by connecting the A-port and C-port. The optical loss FLoss of the optical fiber 5 is determined by a formula: FLoss=(RLossA+RA /2+SLossAB)-(RLossB+RB/2+SLossAC), where RLossA (dB), RLossB (dB) are the reflection losses of the light reflectors 4, 6, respectively, and SLossAB (dB), SLossAC (dB) are the losses between the A-port and B-port, A-port and C-port, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223823-A (JP)
Title: Nb3Al-BASED COMPOUND SUPERCONDUCTING WIRE AND MANUFACTURING METHOD THEREFOR
Inventor: TAGAWA KOHEI
IPC: H01F6/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Nb<SB>3</SB>Al-based compound superconductive wire, which is capable of reducing contact resistance between stabilizing materials and superconductive wire materials, and having a large stabilizing material rate, and to provide its manufacturing method.  <P>SOLUTION: A superconducting cable is manufactured, in such a way that a plurality of single-wire materials 1 and internal stabilizing materials 2 are bundled, and around which other internal stabilizing materials 2 are disposed (step 103), covered over the outer round with an Nb tube 4 as a second matrix (step 104), rapidly heated to over 1,700°C and rapidly quenched (step 108), an Nb-Al oversaturated solid solution is produced (step 109), the second matrix Nb-cover 4 is removed until the internal stabilizing materials 2 are appear (step 110), covered with an outer stabilizing material 7 on all round (step 111), heated again at temperatures ranging from 650°C to 1100°C (step 112), thus an Nb<SB>3</SB>Al-based compound superconducting wire 8 is manufactured, to deposit an Nb<SB>3</SB>Al phase from the Nb-Al saturated solid solution (step 113).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229291-A (JP)
Title: Discharge lamp lighting device and illumination device
Inventor: KAMATA MASAHIKO
IPC: H05B41/24
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which prevents its cataphoresis and striation, and to provide an illumination device.  <P>SOLUTION: The discharge lamp lighting device 1 comprises a switching element Tr1 connected between output terminals of direct current power source 2, supplying high frequency voltage to the discharge lamp 4 by alternately switching on and off, and a high frequency lighting circuit 3 constructed so as to make the direct current component of the lamp voltage of the discharge lamp 4 become 0.5-1.6 V when the coldest point temperature Tc of the discharge lamp 4 is 5-40°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237048-A (JP)
Title: Recording method of information recording medium
Inventor: UEKI YASUHIRO
IPC: G11B7/24091
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording method of an information recording medium by which good reproduction information can be obtained from pit rows for reproduction only and from guiding grooves for recording and reproduction by playing back an intermediate region composed of a pit row by a tracking system of a differential push-pull system or a phase difference system, further optimum tracking characteristic can always be obtained even in an unrecorded region and optimum tracking characteristic can always be obtained even in a recorded region. SOLUTION: In the information recording medium, the bottom surface positions of the guiding groove and the pit row formed on a disk substrate are located on the same plane and both are even and the intermediate region composed of the pit row, the height of which changes between hight from the bottom surface to the flank of the guiding groove and height from the bottom surface to the flank of pit row, is provided at a change-over part where the pit row changes to the guiding groove or the guiding groove changes to the pit row.
Patent JP-2003229091-A (JP)
Title: Extra-high pressure discharge lamp
Inventor: NAKAGAWA ATSUJI
IPC: H05K1/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To develop an extra-high pressure discharge lamp having seal part structure that can realize withstand pressure of 100 atmospheric pressure or higher in a higher yield state.  <P>SOLUTION: This extra-high pressure discharge lamp A is composed of mounts M1, M2 with electrodes 4, 14 welded to one ends of metallic foil 5, 15 and with external lead rods 6, 16 welded to the other ends of the metallic foil 5, 15 which are embedded in pre-seal glass members 7, 17, and a quartz sealed container 3 with sealing parts 2, 12 provided on both sides of an arc tube part 1. The electrodes 4, 14 of the mounts M1, M2 are arranged to face each other in the arc tube part 1, and the pre-seal glass members 7, 17 are airtightly sealed to the seal parts 2, 12. In this constitution, the pre-seal glass members 7, 17 are partially fused to the inner peripheral surfaces of the seal parts 2, 12 over the whole periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002280101-A (JP)
Title: Electric connector
Inventor: HASHIMOTO SHINICHI
IPC: H01R12/71
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having a terminal for grounding and fixing which contacts with a grounding terminal of a mate connector securely when fitting into the mate connector. SOLUTION: This electric connector 10 has a housing 11 and a terminal fitting 50 for grounding attached to an outer face of the housing 11. A post 40 inserted by matching its position with a through hole of a printed wiring board is formed on a bottom face of the housing 11. On the other hand, the fitting 50 has a basic part 52 having a substantially U-shape cross section, two retention legs 80, and a tablike contact part 51 coming into contact with a mate terminal. The basic part 52 has a plurality of support parts 63 protruding inward and is engaged with a substantially T-shaped rail extending in the direction of length on a side wall face of the housing 11 to fix the terminal fitting 50 for grounding to the housing 11.
Patent JP-2003229591-A (JP)
Title: Snow-coverage preventing structure of solar battery and solar battery apparatus provided with the same
Inventor: SATO KIYOZUMI
IPC: H01L31/042
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow-coverage preventing structure of solar battery which does not permit easier coverage of snow on the light receiving surface of a solar battery even when the solar battery is installed in the snowy area.  <P>SOLUTION: Since an inclining surface is provided between the external surface of the light receiving surface and a supporting rack, the snow sliding down the light receiving surface of a solar battery module is never caught at the stepped portion formed by the supporting rack projected from the external surface of the light receiving surface. Accordingly snow-coverage on the light receiving surface of the solar battery module can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234856-A (JP)
Title: Equipment and method for communicating data, program and storage medium
Inventor: CHOHO SATORU
IPC: H04N1/21
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide data communication equipment capable of printing out a document received from a needed line even without making sure of a line corresponding to documents stored in a memory in each document in printing the received document, and to provide a data communicating method, a program and a storage medium.  <P>SOLUTION: This data communication equipment can perform switching between storing the received document in the memory in each communication line and printing the data and optimally process the received document in accordance with the opposite party by providing a means for receiving data from a plurality of lines, the memory for storing a plurality of pieces of data, and a switch for judging whether to store the data in the memory in each line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226501-A (JP)
Title: Hydrogen production system
Inventor: MATSUOKA KEI
IPC: B01D53/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and highly efficient hydrogen production system using waste or the like as a raw material.  <P>SOLUTION: The hydrogen production system is provided with a gasification chamber 1 in which a gasification fluidized bed is formed of a high temperature fluid medium (c1) and a combustible synthetic gas (b) containing hydrogen is produced by gasifying a material (a) to be treated, a char combustion chamber 2 in which a char combustion chamber fluidized bed is formed of a high temperature fluid medium (c2) and char (h) produced with the gasification in the gasification chamber 1 is burned in the char combustion chamber fluidized bed to heat the fluidized medium (c2) and a hydrogen separation apparatus 120 in which excess components is removed from the synthesis gas to obtain high purity hydrogen (j). The gasification chamber 1 and the char combustion chamber 2 are partitioned from each other to prevent the circulation of the gas in the vertical upper side of the boundary face of the fluidized bed, a communicating port 25 for allowing the gasification chamber 1 and the char combustion chamber 2 to communicate with each other is formed in the lower part of the partition to move the fluid medium (c2) heated in the char combustion chamber 2 to the gasification chamber 1 side from the char combustion chamber 2 side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239446-A (JP)
Title: Supporting structure of cradling
Inventor: YAMAMURA YUKA
IPC: E04B9/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure, by which an operation is conducted easily and accurately and a labor saving is also improved, regarding the supporting structure of a cradling used for a ceiling backing.  <P>SOLUTION: The supporting structure of the cradling is formed in a structure with a long-sized auxiliary material 16, which is installed horizontally onto a wall and in which a flat surface on which the cradling 18 is placed at a regular interval is formed to an upper section, and hangers 20 and 50, on which fixing sections 30, 52 and 53 fixed on the wall and left-right side plate sections 32, 33, 54 and 55 holding the cradling 18 are mounted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307657-A (JP)
Title: Sheet guiding cylinder having sheet holding mechanism controllable by air pressure
Inventor: EHRHARD TONI
IPC: B65H5/12
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet guiding cylinder having a sheet holding mechanism being quick in reaction and controllable by air pressure, in particular, and a simple structure for air control, regarding the sheet guiding cylinder which is used for a printing machine and has the sheet holding mechanism controllable by the air pressure. SOLUTION: The sheet guiding cylinder 4 has a constitution wherein at least one switching valve 23 provided fixedly for the cylinder 4 is provided with a first tank chamber 15 which is provided by one at least and which is connected to the valve through a connecting opening 25 and can give a negative pressure thereto. Moreover, the switching valve 23 is connected to the sheet holding mechanism 5 by a supply conduit and to an equipment control part by an electric conductor, while it is connected to an air pressure type mechanism by a conduit for compressed air.
Patent JP-2003238153-A (JP)
Title: Fine neodymium oxide and its producing method
Inventor: KAWAKAMI TORU
IPC: C01F17/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neodymium oxide powder having a fine particle diameter.  <P>SOLUTION: The fine neodymium oxide powder whose mean particle diameter is 0.2 μm or less and whose BET specific surface area is 20 m<SP>2</SP>/g or more, a neodymium salt solution and an alkali solution are simultaneously dropped in a sedimentation medium and then a sedimentation product is heated and aged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002288837-A (JP)
Title: Information recording system
Inventor: YOKOI KENYA
IPC: G11B20/14
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a mark of a prescribed length cannot be recorded precisely and that it is necessary to make a light source driving part to be at a high speed when a high speed recording is performed. SOLUTION: In recording recording data having a mark length which is a multiple of a recording channel clock period T, each time when a mark length of the recording data is increased by double with respect to the recording channel clock period T, one pair of a rear part heating pulse and a rear part cooling pulse are added.
Patent JP-2003237717-A (JP)
Title: Method for heating sealing part of resin tube
Inventor: SAKAI TOSHITADA
IPC: B65B7/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good sealing by uniformly heating the inner and outer peripheries of the end of an resin tube to be the sealing part of the resin tube, and also to prevent a device for heating the tube from rising to a high temperature by cooling exhaust and evacuating it with a high speed.  <P>SOLUTION: This device 12 heats the sealing part of the resin tube and is configured such that a nozzle 13 blows heated wind and it heats the end (an upper end 2c) of the resin tube 1 to be the clamped sealed part thereof. The nozzle 13 blows both heated wind W1, W1... which heats the inner periphery of the end (the upper end 2c) of the resin tube to be the clamped and sealed part thereof and heated wind W2, W2,... which heats the outer periphery of the end. The exhaust of the heated wind W1, W1... and W2, W2... is mixed with high speed wind W3, W3,..., and cooled and then exhausted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236440-A (JP)
Title: Coating device
Inventor: BANDAI TOSHIHIRO
IPC: B05D7/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an extremely thin coating layer with no thickness dispersion by optimizing a slit gap amount of a recovery slit at the time of coating by using two slits, i.e., a coating slit and the recovery slit.  <P>SOLUTION: In the coating device, after an excess amount of a coating liquid from a coating slit 30 is coated on a web 12, the excess part of the coating liquid is scraped off by the recovery slit 32 to coat a desired amount of the coating liquid on the web. A gap amount adjusting means 15 for adjusting the slit gap amount of the recovery slit 32 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239417-A (JP)
Title: Noncombustible heat insulation panel
Inventor: NAKAKUKI OSAMU
IPC: E04B1/94
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncombustible heat insulation panel broadly used for building materials or the like excellent in flame retardancy, heat resistance, and corrosion resistance.  <P>SOLUTION: A noncombustible heat insulating panel is featured in that aluminum foil coated with a coat as much as 0.3-5 g/m<SP>2</SP>is laminated on either one side face or both side faces of a phenol resin foam layer.  <P>COPYRIGHT: (C)2003,JPO