baber/WOPTO huggingface dataset:
Patent JP-2004100845-A (JP)
Title: Pipe joint with valve
Inventor: NAGASE AKIHIKO
IPC: F16L37/32
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint with valve improved in the productivity of the pipe joint and the reliability to fluid leak while facilitating the working of the contact part of a poppet that serves as a valve.  <P>SOLUTION: This pipe joint with valve is a pipe joint having a body 10 as male metal fitting and a nose 20 as female metal fitting, which are mutually connectable and separable. This pipe fitting comprises a body element 11 or nose element 21, the poppet 12 or 22 that serves as the valve for preventing the leak of an internal fluid in separation on the inside, a poppet seal member 14 or 24, and a sleeve 16 or 26 having a seal surface 16A or 26A to make contact with the poppet seal member 14 or 24. The sleeve 16 or 26 is formed of a member separate from the body element 11 or nose element 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107421-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition which has the sufficiently larger polishing rate of a tantalum compound than that of copper and substantially almost not polish SiO<SB>2</SB>, in the CMP processing process of a semiconductor device having the barrier layer of the tantalum compound and the insulating layer of the SiO<SB>2</SB>.  <P>SOLUTION: This polishing composition is obtained by adding colloidal silica having an average primary particle diameter of 30 nm and polymethyl methacrylate having an average particle diameter of 30 nm as a polishing material, oxalic acid, hydrogen peroxide, and benzotriazole to ion-exchanged water filtered through a 0.5μm cartridge filter and then uniformly dispersing the mixture with a high speed homogenizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108936-A (JP)
Title: Navigation apparatus, method, and program
Inventor: HARADA TOMOHIRO
IPC: G09B29/10
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus, a method, and a program for implementing superior recognition at a glance by circularly displaying, at a time, a large number of items of guidance included in a guidance route.  <P>SOLUTION: A circular display part displays each of the items of guidance arranged in one circumference of a sphere in such a way as to be viewed approximately from the direction of the axis of a rotator of the circumference. A selection receiving part receives selection operation by a cursor C on any item of guidance displayed on the circular display part. A detail display part displays the rotating sphere by animation in such a way as to provide a display in which detailed information on the selection-operated item of guidance is located in front of the sphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112705-A (JP)
Title: Image reading device
Inventor: TOKUNAGA ATSUO
IPC: H04N1/028
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading device using a readout sensor, by which a high-quality output image is acquired, without increasing the memory between lines.  <P>SOLUTION: A data is output from four output buffers, provided with two analog shift register rows for each of two line photodetector element rows. Two data output from one readout photodetector element row can be converted into successive readout data, by compositing the data when necessary, such as when forming an image. When the data is output from the shift registers of one readout photodetector element row, successive output data can also be supplied by alternately outputting the data from the shift registers. The image resolution of the data output, from one readout element row in the main scanning direction, is determined by a pitch of the photodetector elements on the readout element row and a magnification factor between the element row and an object readout image. Meanwhile, the image resolution in the sub-scanning direction is decided by a light incident period to the photodetector element and the scanning velocity of the object readout image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117411-A (JP)
Title: Image forming apparatus, its image forming method, and developer
Inventor: TAKAHASHI YUTAKA
IPC: G03G21/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To form a high-grade image free of image deterioration.  <P>SOLUTION: An electrostatic latent image formed by optical writing using an exposure device 3 on the surface of a photoreceptor 1 uniformly electrified by an electrifier 2 is developed with a two-component developer in a developing device 4 to form a toner image, and this toner image is transferred to transfer paper with a transfer device 5 using a transfer roller 52. At this time, heat at a temperature in the range from the glass transition temperature to the softening temperature of the toner and a pressure of 10-100 N/cm<SP>2</SP>are applied to carry out semi-fixation of the toner image as well as the transfer to the transfer paper. The transfer paper is then passed between a fixing roller 71 and a pressure roller 72 of a fixing device 7 to carry out regular fixation of the semi-fixed toner image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124529-A (JP)
Title: Light emitting diode and its forming method
Inventor: KURAMOTO MASAFUMI
IPC: C08G59/20
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which has, specially, high reliability and small change over aging as a light emitting diode used as a light source for various indicators, LED displays, back lights, etc. SOLUTION: The light emitting diode has a light emitting element 102 which is electrically connected to at least one couple of lead electrodes 105 and 106 and a light transmissive resin 101 which covers the light emitting element 102. Specially, a light emission layer of the light emitting element 101 has its main light emission peak in a range of near-ultraviolet light below 550 nm to visible light. The light transmissive resin 101 covering the light emitting element 102, on the other hand, is an epoxy resin composition containing of <10% phenol derivative epoxy resin.
Patent JP-2004114325-A (JP)
Title: Anti-slip material pressure bonding roller device in pallet anti-slip material welding device
Inventor: SHIOYA KEI
IPC: B65D19/32
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-slip material pressure bonding roller device in a pallet anti-slip material welding device which prevents a thin-walled anti-slip material from meandering even when it is used and improves the welding strength.  <P>SOLUTION: This anti-slip material pressure bonding roller device of the anti-slip material welding device melts an anti-slip material and a pallet anti-slip material together by blowing a hot blast to their welding faces and welds the anti-slip material using a pressure bonding roller device. In this device, an anti-slip guide plate is arranged on both sides of a pressing roller and the anti-slip material is welded by the pressing roller while being guided by the anti-slip guide plate. The pressing roller is hollow and the anti-slip guide plate is preferably formed so that it has a protrusion jutting out to at least the anti-slip material side from the outer peripheral face of the pressing roller. In addition, when the pressing roller is hollow, a vent hole may be opened so as to supply cooling air into the roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126685-A (JP)
Title: Information processor and information processing method
Inventor: KANAZAWA SATORU
IPC: G06K17/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of simultaneously providing navigation while reproducing music or the like by audio without generating any sound break.  <P>SOLUTION: An information processor 1 is provided with: a media interface 3 for reading audio data and map data for navigation from an SD memory card 2 in which both the audio data and the map data for navigation are recorded; a buffer 4 in which a first area 4A for temporarily storing the audio data read by the media interface 3 and a second area 4B for temporarily storing the map data for navigation read by the media interface 3 are separately set; and a control part 5 for performing the control and exclusive control of data transfer between the media interface 3 and the buffer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128590-A (JP)
Title: Level shifter circuit
Inventor: HIYOUBU KAZUYUKI
IPC: H03K19/0185
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shifter which will not generate a through-current even at a power cut off time to reduce the power consumption in a semiconductor integrated circuit operative from a plurality of power sources different in voltage.  <P>SOLUTION: The level shifter circuit comprises: an input circuit 150 for outputting a signal according to an input signal from a circuit operative with a lower-voltage power source; an output circuit 140 for outputting a signal according to the output signal from the input circuit 150 to a circuit operative with a higher-voltage power source including a latch circuit for holding the output signal to be fed to the circuit operative with the higher-voltage power source; switches (161, 162) for stopping the output signal from the input circuit 150 to the output circuit 140 according to an external control signal; and a switch 115 for stopping feeding the power to the output circuit 140 except the latch circuit according to a control signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126111-A (JP)
Title: Image forming apparatus
Inventor: MATSUZAKI SHIGERU
IPC: G03G15/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which copes with the various kinds of requirements of a user without forcing the user into specific demerits such as the lowering of productivity, the deterioration of developer, toner scattering and fogging by obtaining uniform density even in forming an image whose image ratio is high.  <P>SOLUTION: In the image forming apparatus having a photoreceptive drum 3 and a developing device 1 to perform development by supplying an electrostatic image formed on the photoreceptive drum 3 with developer 19 incorporating toner and carrier, a first uniformity improvement mode (first mode) to change a toner quantity supplied to the electrostatic image on the photoreceptive drum 3 by increasing intervals between the electrostatic images formed on the photoreceptive drum 3 and a second uniformity improvement mode (second mode) to change the toner quantity supplied to the electrostatic image on the photoreceptive drum 3 by increasing a toner supply quantity by the developing device 1 are selectively performed in successively forming several images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123009-A (JP)
Title: Coupling member for wiper blade and wiper blade
Inventor: INOUE YUSUKE
IPC: B60S1/40
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling member that can be coupled to a coupling pin and a U-hook portion of a wiper arm, can couple the wiper arm to a wiper blade properly and assuredly, and that can improve the vibration prevention property and wear resistance.  <P>SOLUTION: This coupling member 20 includes a mounting member 21 having a U-hook fitting portion 32 and a coupling pin mounting portion 33, a fixing member 22 for holding a U-hook portion 12 or a coupling pin 11 mounted on the mounting member 21, and a coupling portion 23 having flexibility to couple the mounting member 21 and the fixing member 22. In fixing the coupling pin 11, the coupling pin 11 is fit to a recessed portion 33A of the coupling pin mounting portion 33 by turning the coupling member 20 to the coupling pin 11 side from the opposite side to the pin 11. Also, the coupling pin 11 is held between the mounting member 21 and the fixing member 22 by fitting and fixing cutout portions 47 and 48 for fixing of the fixing member 22 to the coupling pin 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129571-A (JP)
Title: Spinning reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/01
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel for fishing designed to protect the rear end of a reel body so as not directly transmit an impact to parts in the reel body and miniaturize the reel body while ensuring a stroke of the front and rear reciprocation of a spool.  <P>SOLUTION: The spinning reel for fishing is equipped with an opening 22 for receiving a part of a sliding body 67 into the inside thereof formed in the rear end wall part 1a' of the reel body 1a when the sliding body 67 of a reciprocating mechanism 65 reciprocating a spool shaft 9 back and forth is located at the rearmost end position in reciprocation of the sliding body 67. A cover member 20 for covering the rear end wall part 1a' of the reel body 1a is provided so as to close the opening 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134576-A (JP)
Title: Variable wavelength light source, light transmitting device and wavelength controlling method
Inventor: IDE KAZUHIKO
IPC: H04B10/564
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable wavelength light source, a light transmitting device and a wavelength controlling method which have no adverse effect to other wavelengths upon applying them onto a multi-wavelength light transmission system.  <P>SOLUTION: The temperature of the light source 1 is stabilized at a temperature matching to a predetermined wave length by a temperature control unit 2 at first under a condition that a driving current is not supplied to a semiconductor chip constituting the light source 1. Then the supply of the driving current to the semiconductor chip is started after stabilizing the temperature of the light source 1 at a temperature matching to the required wave length. Thereafter, a control unit 3 for controlling the output light power of the light source 1 at a specified level is started, however, a time constant of the light power control upon starting the same is specified so as to be equal to or longer than the response time of the temperature control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147169-A (JP)
Title: Slot array antenna
Inventor: UU HOKUHOA
IPC: H01Q13/22
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive slot array antenna by integrating a slot plate and a radome into one body and realizing a reduction in the number of parts, simplification of assembling, and a reduction in weight while giving the radome a function of correcting the tilt angle of a radiation directional main beam of the antenna.  <P>SOLUTION: A slot plate 12 and a dielectric plate 13 are integrated into one body, and a tilt angle θ of a radiation directional main beam 14 is corrected by giving an angle α of inclination to the dielectric plate 13. Thus the antenna is made compact and is made smaller-sized and furthermore is simply mounted. Therefore, this constitution contributes to improvement of performance, miniaturization, and cost reduction of the slot array antenna.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146662-A (JP)
Title: Common mode filter
Inventor: SUZUKI HIROSHI
IPC: H01F17/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounted common mode filter having a low differential mode impedance characteristic with a high inter-line coupling by contriving the configuration of a lead-out of a winding leading to an electrode.  <P>SOLUTION: Each of guards 12 of a magnetic or nonmagnetic drum core 10 has electrodes 20, a lead-out groove 15 is located at a position of each guard 12 between the electrodes. After two wires 1,2 or more wound on the drum core 10 are led out altogether through each lead-out groove 15, the terminals of the wires are separated at the outside end face of the guard 12, and wire-connected to the electrodes 20 located at the outside end face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144683-A (JP)
Title: Temperature sensor, temperature measuring instrument, temperature measurement system, and program
Inventor: TAMAI SEIICHIRO
IPC: G01K7/36
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor and a temperature measuring instrument as a new application of a wireless tag.  <P>SOLUTION: A temperature measuring system comprises a temperature sensor 50 and a temperature measuring instrument 10. The temperature sensor 50 is constituted as a wireless tag comprising a resonant circuit which changes a resonance frequency depending on temperature. The temperature measuring instrument 10 comprises a detecting means for detecting the resonance frequency of the resonant circuit by transmitting/receiving radio waves from the wireless tag, and a specifying means that specifies a temperature of the wireless tag based on the detected resonance frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152781-A (JP)
Title: Wiring board and its manufacturing method
Inventor: NITAO TOMOHIRO
IPC: H05K3/28
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which sufficiently endures against a thermal stress even when a long term heat history is repeated and which has high connecting reliability without bringing about a disconnection, etc.  <P>SOLUTION: The wiring board is formed by alternately laminating a plurality of insulating layers 4 and wiring conductor layers 5 each made of plating on a surface of an insulating substrate 1 embedding a wiring conductor 2 of a core substrate 3 formed by embedding the wiring conductor 2 made of a metal foil, so that the surface of the conductor becomes in plane with the surface of the substrate 1 obtained by impregnating a heat resistant fiber base material with a thermosetting resin. In the wiring board, the core substrate 3 is formed by coating its surface with an elastic resin layer 8 coating a boundary 7 between the conductor 2 and the substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150025-A (JP)
Title: Wood fence used for side ditch cover in common
Inventor: KAWAMOTO KIROKU
IPC: E03F5/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood fence used for side ditch cover in common capable of preventing damage in advance by securing a waterway of the side ditch in casualty.  <P>SOLUTION: The wood fence is constituted of a horizontal member 2 on which a first plate member 2b is installed between two sets of horizontal bars 2a arranged in parallel with each other with a certain distance, a rotary member 3 where a second plate member 3b is installed between two rotary bars 3a whose rear end is rotatably fitted at respective front ends of the two horizontal bars 2a, and two vertical bars 4 vertically fixed in relation with the horizontal bar 2a at the respective rear end of two horizontal bars 2a. The front end lower faces of two horizontal bars 2a are placed on the upper end face of the outside wall 5a at the cut slope tail T end of a side ditch 5 and the lower part of the vertical bar 4 is buried in the cut slope tail T. The rotary member 3 is used to function as an erected fence in usual time and the upper end opening 5d of the side ditch 5 as an overturned posture is used to function as the lid of the side ditch 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243930-A (JP)
Title: Oscillator
Inventor: HARUTA KAZUMASA
IPC: H03B5/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency oscillator in which not only are miniaturization and circuit construction inside a case are made with excellent freedom, but also the leakage of unwanted modes can be suppressed.  <P>SOLUTION: In the oscillator used in a high frequency band such as a microwave band or a millimeter wave band, an oscillating element 2 and circuit components such as a resonator 4 coupled to the oscillation element 2 are provided inside a casing, the oscillation element 2 is disposed inside a cavity 3 having at least one opening portion 3a, 3b, and a part or the whole of the resonators 4, 5, 7 is disposed outside the cavity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150650-A (JP)
Title: Heat pump type hot water supply device
Inventor: WATANABE KORYU
IPC: F24H1/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device in which energization to an auxiliary heating device at an upper part inside a hot water storage tank is controlled in accordance with an external thermal load when connected to the external thermal load such as a heating device or the like for reducing an electrical cost.  <P>SOLUTION: This device is provided with a hot water storage tank 2 provided with the auxiliary heating device 19 at the upper part, a heat pump device 100 to heat water using a heat pump cycle, and a stored hot water circulation circuit 6 provided with a circulation pump 8 to take stored hot water from the upper part of the hot water storage tank 2, and return it to the hot water storage tank 2 below the upper part where it is taken. It is also provided with a heat exchanger 7 for the external thermal load to heat-exchange the stored hot water circulating in the stored hot water circulation circuit 6 with liquid supplied to the external thermal load such as a bathroom heating device 10, a temperature detecting means 15d to detect a liquid temperature on the outlet side of the heat exchanger 7 for the external thermal load, and a control means 50 to control energization to the auxiliary heating device 19 to keep the liquid temperature detected by the temperature detecting means 15d kept above a prescribed temperature (80 degrees).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344017-A (JP)
Title: Inspection apparatus for corrugated fiberboard box and imaging device for inspection object
Inventor: TAKAHASHI KAZUFUMI
IPC: G01B11/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection apparatus for a corrugated fiberboard box by which the number of piled-up flat corrugated fiberboard boxes before being assembled and a gap between flaps are decided in a short period of time.   <P>SOLUTION: By an image analytical means 15, a piled-up direction of the corrugated fiberboard boxes 100 in an imaged image is designated as X, a direction parallel to the flat corrugated fiberboard boxes is designated as Y, a rectangular search area in a length obtained by adding a prescribed allowance amount to a reference value whose X-direction has a length of a thickness of one to three sheets of corrugated fiberboards constituting each corrugated fiberboard box and whose Y-direction has a length of the gap between the flaps is set, an image inside the area is analyzed, a position of the gap and its length are acquired, and the number or the like of the piled-up corrugated fiberboards is inspected. Whenever the search area is moved sequentially toward the upper end to the lower end of the piled-up corrugated fiberboards, the image inside the area is analyzed, and a setting position of a next search area is decided on the basis of the position of the gap acquired by a recent image analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003217422-A (JP)
Title: Longitudinal piezoelectric latching relay
Inventor: FONG ARTHUR
IPC: H01H29/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectrically actuated relay having latch capability.  <P>SOLUTION: This piezoelectricaly actuated relay 100 which switches and latches by means of a liquid metal 170 is disclosed. The relay 100 displaces a liquid metal drop 170 by a longitudinal displacement of a piezoelectric element 150 in extension mode and causes the liquid metal drop 170 to wet between at least one contact pad 160 on the piezoelectric element 150 or a substrate and at least one other fixed pad to close the switch contact. This motion of the piezoelectric element 150 is rapid and causes the imparted momentum of the liquid metal drop 170 to overcome the surface tension forces that would hold the bulk of the liquid metal drop 170 in contact with the contact pad 160 near the actuating piezoelectric element 150. The switch 100 latches by means of surface tension and the liquid metal 170 wetting to the contact pad 160.  <P>COPYRIGHT: (C)2003,JPO