baber/WOPTO huggingface dataset:
Patent JP-2004128660-A (JP)
Title: Antenna device
Inventor: EGAWA KIYOSHI
IPC: H01Q5/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device for realizing a multi-resonance antenna and realizing a broad band in each frequency band with a thin and simple structure.  <P>SOLUTION: A ground plate 101 is a conductive circuit board, and an almost U-shaped slot 102 piercing the plate 101 in the thickness direction is cut and provided. With this constitution, an almost U-shaped antenna element 104 is formed on the plate 101. One end of the slot 102 has an opening formed on one part of the side of the plate 101, and the other end is closed. Also, a feeding point 103 is provided in the vicinity of the opening. Also, the slot 102 has an entire length from the opening of 1/4 wavelength or more, in electric length, of an operation frequency band. A non-feeding element 105 has a length of about 0.4-0.6 wavelength of an operation frequency band, and its one end is grounded on the side edge portion of the plate 101 and the other end is opened. Also, the element 105 is provided along the element 104 within the thickness of the plate 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124411-A (JP)
Title: Semiconductor package
Inventor: KWON HEUNG KYU
IPC: H01L23/36
Filed: 2002-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package in which the heat of a chip which accumulates heat much is evenly dispersed across it. SOLUTION: A semiconductor package 200 is provided which prevents degradation in performance of a chip 120, such as a CPU chip, which is caused by a hot spot generated during operation, and an interface between the chip 120, a TIM156, and a lid 140 absorbs a thermo-mechanical stress. The chip 120 is electrically connected, for example, flip-chip bonded to a package board 110. The lid 140 is disposed on the rear surface of the chip 120 by the TIM156 inserted between the lid 140 and the chip 120, for thermal coupling.
Patent JP-2004124889-A (JP)
Title: Operating method of air diffuser
Inventor: TANAKA TOSHIKAZU
IPC: F04D27/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating method of an air diffuser capable of reducing electric power consumption during an operation of an air blower by reducing pressure loss in the discharge side of the air blower.  <P>SOLUTION: Air for diffusing is sucked from the suction side B of the air blower 3, discharged to the discharge side A of the air blower 3, and then supplied to the air diffuser 2 via a low pressure loss-type check valve 4 equipped with a counterweight that energizes a valve element in the direction of opening. In so doing, by controlling the suction volume of the air using a flow control means 6 placed in the suction side B of the air blower 3, blast volume of the air discharged from the air blower 3 to the air diffuser 2 is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178247-A (JP)
Title: Terminal unit
Inventor: SHIOBARA TOMOMI
IPC: G06Q20/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal unit and a terminal system for coping with electronic cash, superior in operability, and easy in controlling the electronic cash.  <P>SOLUTION: This terminal unit sets an electronic cash storage means for storing the electronic cash, and has a moving means for transferring an amount of the electronic cash stored in the electronic cash storage means to an electronic cash safe arranged in an upper position in a tree structure with itself as a node other than a root when stopping the terminal unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004132733-A (JP)
Title: Vehicle seat load detection device
Inventor: MABASHI YOHEI
IPC: B60N2/90
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat load detection device capable of easily detecting an accurate load on a seat by excluding shift of the load on the seat caused by a change with the passage of time of a load sensor or a vehicle attitude.  <P>SOLUTION: This device is characterized by being equipped with a load sensor 12 load detection means for detecting the load W applied to a seat device 2, a seating detection sensor 15 object detection means for detecting whether an object is on the seat device 2 or not, an inclination sensor 29 attitude determination means for determining the vehicle attitude, and a controller 8 reference value adjusting means for adjusting a standard value of the load sensor 12 when it is determined that no object exists on the seat device 2 and that the vehicle is in the horizontal state and that an output Wn of the load sensor 12 is a normal value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134461-A (JP)
Title: Spin treating device and method for drying treatment
Inventor: KIKUCHI TSUTOMU
IPC: F26B5/08
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin treating device that can detect whether a semiconductor wafer is dried or not and can terminate drying treatment simultaneously with the detection.  <P>SOLUTION: This spin treating device dries the semiconductor wafer W after the wafer W is treated with a treating liquid by rotating the wafer W. This device is provided with a turntable 16 which is rotationally driven in a state where the wafer W is held on the turntable 16, a temperature sensor 47 which detects the dried state of the wafer W dried by rotating the turntable 16, and a controller 7 which terminates the drying treatment performed on the wafer W based on the detected results of the sensor 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132741-A (JP)
Title: Navigation device
Inventor: KOITO MASAAKI
IPC: G01C21/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To display a simply-operable operation menu necessary for an audio operation on a display screen during the navigation in operation.  <P>SOLUTION: When an SRC key of an operation input part 5 is pushed down during a display time of a navigation screen shown in figure (a), a CPU 1 displays an operation menu bar α on the the navigation screen lower end and displays a status bar β on the the navigation screen upper end (figure (b)) as an audio mini menu corresponding to MP3. When an enter key of the operation menu bar α is touched within five seconds after the audio mini menu shown in the figure (b) is displayed, the CPU 1 displays additional information (a track number, a reproduction time, a title, an artist name, a folder name, a file name or the like) of the audio source (MP3) corresponding to the enter key on the whole screen of a monitor display part 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133092-A (JP)
Title: Image forming apparatus
Inventor: NAKADA TOSHIYUKI
IPC: B41J2/44
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can surely shield laser beam without increasing the parts count.  <P>SOLUTION: A laser scanner unit retaining frame 4 which is indispensable for retaining a photoreceptor drum 2 and a laser scanner unit 1 in a specified relationship of positions is movable. The function of a shielding mechanism of the laser beam is shared by the laser scanner unit retaining framed 4 by having it moved from a laser beam emitting window 1a to an optical path of the photoreceptor drum 2 when a cover 8 is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133215-A (JP)
Title: Beam splitter and laser marking system carrying same
Inventor: NISHIMURA KOJI
IPC: B25H7/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple optical system which can form a plurality of beams from one laser beam and a low-cost laser marking system which carries the same and can emit multiple line beams.  <P>SOLUTION: The beam splitter is constituted by bonding or laminating a plurality of members of glass or plastic, etc., transmitting light and has a rectangular parallelepiped shape as a whole. First light splitting surfaces for splitting the incident light to reflected light and transmitted light are formed on the bonding surfaces or lamination surfaces of the first and second members and second light splitting surfaces for splitting the reflected light further to the reflected light and transmitted light are formed on the bonding surfaces or lamination surfaces of the second and third members. As a result, the three light beams can be formed from the one incident light in an extremely simple manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137915-A (JP)
Title: Sealing construction of fuel injection valve
Inventor: YOKOTA TORU
IPC: F02M47/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing construction of a fuel injection valve having an improved sealing function in a pressure introducing chamber of the fuel injection valve.  <P>SOLUTION: In the sealing construction 30 of the fuel injection valve for sealing high pressure fuel in the high pressure introducing chamber 21 formed annularly between an injector housing 2 and a valve body 6 with a valve piston 5 slidably inserted so as not to escape from a clearance 28 formed between the injector housing 2 and the valve body 6 into a low pressure side, an annular seal member 31 is provided in the pressure introducing chamber 21. An outside diameter of the seal member 31 is made smaller than the diameter of an outward annular wall 2B of the pressure introducing chamber 21 so that the sealing performance between the seal member 31 and the valve body 6 is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139802-A (JP)
Title: Induction heating apparatus
Inventor: FUJII YUJI
IPC: H05B6/44
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating apparatus excellent in convenience which can perform the temperature control of a heated body with high accuracy by controlling the effect by the self-heating of a heating coil.  <P>SOLUTION: The induction heating apparatus comprises a first heating coil by which an iron-based heated body can be heated and the heated body having conductivity nearly equal to or higher than that of aluminum can be heated, and a second heating coil by which the iron-based heated body can be heated but the heated body having conductivity nearly equal to or higher than that of aluminum can not be heated, a first inverter circuit by which a high-frequency current is supplied to the first heating coil, and a second inverter circuit by which the high-frequency current is supplied to the second heating coil. A temperature controlling means for controlling the temperature of the heated body to the temperature corresponding to the control target temperature is constituted so as to work only on the iron-based heated body heated by the first heating coil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140650-A (JP)
Title: Sound volume control circuit
Inventor: IWAMATSU MASAYUKI
IPC: H03G3/02
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound volume control circuit which can minimize residual noise of a DAC and also minimize an increase in cost due to use of a multistage volume for an analog signal.  <P>SOLUTION: A 1st variable gain part 2 controls the sound volume of digital musical sound data outputted from a decoder 1. A 2nd variable gain part 5 controls the sound volume of the output of the DAC. A microcomputer 11 makes the gain of the 2nd variable gain part 5 constant and sets the gain of the 1st variable gain part 2 to a value corresponding to a set value of a knob 7 when the set value of the knob 7 is ≥0 dB, makes the gain of the 1st variable gain part 2 constant and sets the gain of the 2nd variable gain part 5 to a value corresponding to the set value of the knob 7 when the set value of the knob 7 is <0 dB and ≥-36, and makes the gain of the 2nd variable gain part 5 constant and sets the gain of the 1st variable gain part 2 to the set value of the knob 7 when the set value of the knob 7 is <-36 dB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176727-A (JP)
Title: Method and device for connecting/disconnecting tube body to and from shaft lever
Inventor: BUN RYOSHU
IPC: F16B37/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To lockingly connect a connected tube to a connected shaft so as to be disconnected in a single operation connecting device.  <P>SOLUTION: The connected shaft is press-fitted into the center part of the connected tube, and a plurality of locking projected lines provided on the outer wall of the connected shaft at specified intervals are locked to a plurality of elastic locking pieces projectedly provided on the inner wall of the connected tube in the circumferential direction. The connected shaft or the connected tube is rotated in the circumferential direction to release the connection of the locking projected lines to the elastic locking pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141696-A (JP)
Title: Metallic die for filter molding, and method for manufacturing filter molding
Inventor: SAKATA SHINICHI
IPC: B01D39/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic die for a filter molding by which the filter molding high in dimensionalprecision can be obtained by devising to be applied with a fixed pressurizing force even after the pressurizing force is released at a cooling step in a molding process of the filter molding.  <P>SOLUTION: The filter molding having a prescribed shape is manufactured by packing the metallic die with a raw material 6 consisting of a purifying component and a high-molecular weight polymer binder showing a low melt index and pressurizing the raw material-packed metallic die. The metallic die K is composed of a side die 7 for molding the side face of a filter, an upper die 8 for molding the top surface of the filter and a lower die 9 for molding the undersurface of the filter. The material 6 is packed in a cavity 10 formed by the dies 7, 8 and 9 and the dies 7 and 8 are fixed by a lock mechanism L in such a state that the material 6 is pressurized by the die 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142129-A (JP)
Title: Film with genuineness judging function and sheet-like object with genuineness judging function using the film
Inventor: MURAKAMI TORU
IPC: B42D15/10
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide quite a new anti-forgery technique (genuineness judging function) which is nonconventional.  <P>SOLUTION: The film with genuineness judging function which has not been available conventionally is obtained by combining one kind of metallic phenomenon in a visible light region and an infrared radiation region with a multilayer pearlescent film. One example of this film is structured as follows: A pattern or character-printed layer (3a) having an infrared radiation absorbing performance and a pattern or character-printed layer (3b) having an infrared radiation transmitting performance, are formed on one side of the multilayer pearlescent film (1) with both visible light and infrared radiation transmitting performance. The pattern or character-printed layer (3a) having an infrared radiation absorbing performance and the pattern or character-printed layer (3b) having an infrared radiation transmitting performance are visible as the same color under ordinary light and their spectral reflectance in the infrared radiation region is different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145517-A (JP)
Title: Image correcting apparatus
Inventor: MATSUYAMA YOSHIYUKI
IPC: G06T1/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image correcting apparatus for accurately separating character rows, as well as simultaneously correcting inclination and meandering of the character rows.  <P>SOLUTION: The apparatus comprises a storage means for storing image information; an expanded row generating means for generating an image including a plurality of expanded rows, by expanding to one direction the image stored in the storage means; a starting position detecting means for detecting the starting positions of the expanded rows by pixel strings in orthogonal directions perpendicular to the one direction; a row-separating means for separating to an orthogonal direction a range, in which a row to be corrected is structured; and a moving calculating means for moving the image stored in the storage means so as to horizontally align the starting positions of the expanded rows, based on the information on the starting positions of the expanded row within the range, in which the row to be corrected is structured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145593-A (JP)
Title: Direct memory access device, bus arbitration controller, and control method for the same
Inventor: UCHIDA MAKOTO
IPC: G06F13/30
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct memory access (DMA) device that controls transfer of data between devices sharing a bus independently of a CPU, a bus arbitration controller that determines a default bus master from a plurality of bus masters in dependence on bus transfer requests, and a control method therefor.  <P>SOLUTION: The DMA device has data buffers 31 of, for example, 16 bytes mounted on input/output devices 14 (14-1/14-2), and data buffers 32 of, for example, 16 bytes mounted on DMA controllers 12 (12-1/12-2). A data size in a source device (the input/output device 14 in this example) and a data size in a destination device (a main memory 13 in this example) are independently controllable, so that the application of different memory access controls to the respective source device and destination device effectively uses a bus band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106817-A (JP)
Title: Vehicle seat
Inventor: HORIGUCHI KENJI
IPC: B60N2/06
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective technology for a vehicle seat to reduce a fluctuation band of a load acting on a drive source moving a seat body between an upper position and an lower position.  <P>SOLUTION: A width direction slide base 41 for horizontally moving the seat body 10 in a state of facing a door opening part in a vehicle width direction is provided on a rotary base 31 rotating the seat body 10 within a rotation range between a position facing a vehicle front and the position facing the door opening part, and the seat body 10 is supported by the slide base 41 through a four-bar link mechanism. A guide roller 46 is attached to an upper link arm 44a of the four-bar link mechanism 44, and the guide roller 46 is placed on a cam surface of a cam plate 47 provided to the rotary base 31. The cam surface has a continuously extended inclined guide face 47b for guiding the guide roller 46 to move in an oblique direction when the width direction slide base 41 is moved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152105-A (JP)
Title: Date position detector and program
Inventor: YOKOUCHI KOJI
IPC: G06T7/40
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect the position of a date character in a plurality of photographic images taken in one photographic film.  <P>SOLUTION: The contraction processing part 32 of a PC 1 performs the contraction processing of image data S (S1, S2, etc.) obtained by converting photographic images taken in one photographic film to obtain contracted image data Sa. A pre-processing part 24 performs morphology processing of opening for the respective contracted image data Sa only in the vertical direction to obtain pre-processed image data Sb. An addition processing part 26 adds the respective pre-processed image data Sb followed by averaging to obtain average image data Sc. A server 100 detects the position of a date character by use of the averaged image data Sc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156109-A (JP)
Title: Aluminum alloy fin material for heat exchanger excellent in corrosion resistance
Inventor: SHOJI YOSHIFUSA
IPC: F28F9/18
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy fin material for a heat exchanger which material is excellent in sacrificial anode effect and self corrosion resistance, highly resistant to high-temperature buckling in brazing under heating, and excellent in strength after brazing.  <P>SOLUTION: An aluminum alloy comprising 0.8-2.0% Mn, 0.06% or higher but lower than 0.7% Si, 0.06-0.4% Fe, 1.1-4% Zn, 0.06-0.3% Ti, and the balance being Al and impurities is used as a core material. The core material is clad with an aluminum alloy brazing material to give the fin material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155927-A (JP)
Title: Polyamide resin composition giving low discoloration to weathering
Inventor: OYAMADA HIROSHI
IPC: C08L77/06
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin composition that gives a molding which is excellent in gloss and degree of pitch-black, less in discoloration when used outdoors, and freed from the glass fiber coming up to the surface, as well as to provide the molding.  <P>SOLUTION: The polyamide resin composition comprises 30-70 pts.wt. of (A), 30-70 pts.wt. of (B) plus (C), a specific weight ratio of (C) to (B), a specific formulation part of (D) to the total 100 pts.wt. of (A), (B), and (C), a specific formulation part of (E) to (A) based on copper in the copper compound, and a specific formulation part of (F) to 100 pts.wt. of (A). Herein, (A) is a polyamide consisting of a semi-aromatic polyamide (a1) and/or an aliphatic polyamide (a2) which has a specific concentration in the aromatic ring-containing polymer unit, (B) a glass fiber, (C) wallastonite, (D) carbon black having a specific aggregate diameter, (E) a copper compound, and (F) an azine dye.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156737-A (JP)
Title: Linear drive actuator
Inventor: TOMIZUKA YASUSHI
IPC: F16H25/22
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear drive actuator having excellent durability, restricted in generation of dust and appropriate to be used in the vacuum environment.  <P>SOLUTION: This linear drive actuator provided with an inside member 1 having a raceway surface 1a in the periphery thereof, an outside member 2 arranged outside the inside member 1 and having a raceway surface 2a facing the raceway surface 1a, and a plurality of rolling bodies 4 arranged between both the raceway surfaces 1a and 2a freely to roll is used in the condition that at least one load of a load and a preload is applied. A diamond-like carbon film is provided in at least one of the raceway surface 2a of the outside member 2 and the rolling bodies 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154492-A (JP)
Title: Game machine
Inventor: SUZUKI HIROTAKA
IPC: A63F5/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To link display contents on a transparent display with pattern display on a rotator.  <P>SOLUTION: When the rotation frequency f1 of a specific symbol 7a and the rotation frequency f2 of a symbol 7b in a different color are adjusted to f2=-f1 (adjusted to the same frequency but oppositely scrolled) in a game machine, a position where the specific symbol 7a and the symbol 7b in the different color are superimposed becomes always fixed, the specific symbol 7a (7 in blue) and the symbol 7b in the different color (7 in orange) overlap, and a superimposed symbol 7c in white of a mixed color stops and displayed at a fixed position. Then, the superimposed symbol 7c looks scrolled up slowly in the condition of f2<f1 or looks scrolled down slowly in the condition of f2>f1. Thus, contents displayed on an EL display 14 may be linked with the scroll display on a reel 12, thereby improving a presentation effect. Apparent stopped display or slow scrolling may be performed, thereby excellently supporting meoshi.  <P>COPYRIGHT: (C)2004,JPO