baber/WOPTO huggingface dataset:
Patent JP-2003224411-A (JP)
Title: Antenna
Inventor: NAKAMURA YOSHIAKI
IPC: H01Q1/40
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna capable of receiving efficiently.  <P>SOLUTION: The antenna pasting a linear element 4 on a surface of a window glass of a vehicle via an insulator 50 which is linear in shape along the element 4 and with a wider width than that of the element 4, wherein it is preferable for the width of the isolator 50 to be formed with the wider size than the length from the upper surface of the element 4 up to the surface of the insulator 50, for a linear shaped upper insulator 60 along the element 4 to be laminated on a surface of the element 4 on the other side of the insulator 50 and for the upper insulator 60 to be formed with surface treatment with almost the same width as that of the element 4 not for obstructing the sight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004243361-A (JP)
Title: Electrogas arc welding method for aluminum material or copper material
Inventor: HIRAMI MASAYUKI
IPC: B23K9/173
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in an electrogas arc welding method for an aluminum material or a copper material wherein droplets from a welding wire 5 directly after the start of an arc are solidified immediately after their shift because of the high thermal conductivity of members 1a and 1b to be welded, and an initial molten pool covering the whole face of the bottom part of a bevel 2 can not be formed to cause a defect in fusion.  <P>SOLUTION: A block 9 made of a material same as that of the members 1a and 1b to be welded or of a welding wire 5 is arranged at a welding start part. An arc 6 is generated between the block 9 and the welding wire 5, and the block 9 is melted by the arc 6 to form an initial molten pool. Thereafter, the movement of a welding torch 4 is started, and welding is performed. The block 9 has a volume such that the initial molten pool formed by the melting of the block 9 can cover the whole face of the bottom part of the bevel 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247677-A (JP)
Title: Wiring board
Inventor: MATSUDERA HIROSHI
IPC: H05K1/09
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: an electrode pad of a wiring board connected to an electrode of a semiconductor element through a metal bump comes off from an insulating substrate, so that connection reliability between the semiconductor element and the wiring board is deteriorated.  <P>SOLUTION: This wiring board comprises: an insulating substrate 1 having a mounting part 1a, on which an electronic component 3 is mounted, on its own surface; a lot of electrode pads 5, formed on the mounting part 1a of the insulating substrate 1, to which an electrode of the electronic component 3 is connected through a metal bump 6; and a plurality of wiring conductors 2 lead out from the electrode pad 5 of the insulating substrate 1 to an outer surface. Each of the electrode pads 5 comprises: a main connection part 5a directly connected to the wiring conductor 2; and an auxiliary connection part 5b interposed between the main connection part 5a and the insulating substrate 1 to join the main connection part 5a and the insulating substrate 1. The main connection part 5a is formed from a tungsten and/or a molybdenum and a copper. The auxiliary connection part 5b is formed from a tungsten and/or a molybdenum and an iron group metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217495-A (JP)
Title: Porous ceramics and its manufacturing method, porous bonded body effectively utilizing porous body and its manufacturing method, and method of its utilization
Inventor: FUKUDA MICHIKO
IPC: A01G1/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous ceramics with high water retentivity having a porous structure composed of a plurality of irregularly and randomly continued pores with a diameter of a few μm-1 mm and its manufacturing method, a porous bonded body while keeping the pores of the porous ceramics and its manufacturing method, and a method of its utilization.  <P>SOLUTION: Refractory aggregate crushed or formed to have a diameter of a few μm-a few mm, a low-temperature calcined or uncalcined powder containing a compound containing Si, Al, Ca of ≥50%, and a binder are mixed and fired at 1,000-1,250°C to give the porous ceramics containing a plurality of pores. The porous bonded body is manufactured from the porous ceramics, aggregate, and a binder while keeping the porous structure. Methods of paving, slope greening, suppressing soil water evaporation, watering at the base, and installing vertically, horizontally, or at a slope using the porous ceramics and the porous bonded body are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252133-A (JP)
Title: Information writing apparatus and method to irreversible thermosensitive medium
Inventor: DATE MUNEHIRO
IPC: H04N1/032
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information writing apparatus which can satisfactorily write information onto an irreversible thermosensitive medium even when the light quantity of a light source is unstable, or which can perform optimum writing at all times by eliminating an excessive or short writing of information even when the characteristics of irreversible photosensitive paper (surface condition, absorption rate of light, medium temperature, and degree of deterioration of photosensitive material) are different, and to provide an information writing method.  <P>SOLUTION: The apparatus is provided with a write light source 12 which outputs write light 2, a scan mirror device 14 which scans the irreversible photosensitive medium 1 with the write light, a mirror speed controller 16 which controls the scanning speed of the scan mirror device so that the color development density of the irreversible photosensitive medium is kept constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254092-A (JP)
Title: Vehicle-mounted controller
Inventor: YAMADA KAZUNAO
IPC: G06F19/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress cost and man-hour required to develop and manufacture an vehicle-mounted controller.  <P>SOLUTION: This vehicle-mounted controller 1 consolidates functions common in a plurality of communication modules 3 with communication methods different from each other in a control module 2, consolidates functions different from each other in the plurality of communication modules in the communication modules 3, makes a communication module interface 8 to be common to the plurality of communication modules 3, consolidates functions common in a plurality of vehicle I/O modules 4 where vehicle-mounted LAN standards are different from each other in a control module 2, consolidates functions different from each other in the plurality of vehicle I/O modules 4 in the vehicle I/O modules 4, and makes a vehicle I/O interface 12 to be common to the plurality of vehicle I/O modules 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248890-A (JP)
Title: Game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent enfeeblement of a player's desire for a game by preventing the player who does not transmit a password from being made to wait for an unnecessary time and to give an opportunity of transmitting the password again to the player who is puzzled about the transmission of the password, in a game machine 1 capable of receiving the password from a cellular phone 3 of the player.  <P>SOLUTION: A player who desires to transmit the password can secure a password receivable period by pressing a confirming key 90A (S605). Furthermore, the player can extend the password receivable period by pressing an extension key 90B (S623). On the other hand, a player who does not desire to receive the password no longer has to wait for the unnecessary time called as a stand-by picture display time, by reducing the password receivable period by avoiding pressing of the confirming key 90A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251384-A (JP)
Title: Check valve and power steering device using the same
Inventor: SATAKE SHINYA
IPC: F16K17/196
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve capable of preventing deterioration in original functions of a check valve due to deformation of a movable plug, and of easily changing leak pressure when preventing backflow.  <P>SOLUTION: The check valve is equipped with a cylindrical valve housing 23 having a supply port 21 and discharge port 22 of a fluid, a valve seat 24 provided to the valve housing 23, a movable plug 25 accommodated on the discharge port 22 side of the valve seat 24 in the valve housing 23 so as to be freely attachable to and detachable from the valve seat 24, and elastic member 26 brought into intimate contact with the valve seat 24 by biasing the movable plug 25 to the supply port 21 side. The valve seat 24 is constituted by a movable ring accommodated in the valve housing 23 so as to be freely movable in the coaxial state with the valve housing 21 and in the axial direction. In addition, the valve housing 23 is provided inside an abutting part 39 for determining a moving limit to the discharge port 22 side of the movable ring by abutment of the outer peripheral edge of the movable ring and a second elastic member 41 for bringing the outer peripheral edge of the ring into intimate contact with the abutting part 39 by biasing the movable ring to the discharge port 22 side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257794-A (JP)
Title: Route searching apparatus
Inventor: TOKUNAGA HIDEYA
IPC: G01C21/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a flexible route search according to the prediction of future congestion.  <P>SOLUTION: An introduction server 100 searches for a route according to request data from a number of map displays 200, or the like, mounted to an automobile, and returns the searched route. The introduction server 100 records an introduced route. At this time, each link for composing the route, and prediction time when an automobile to be inquired actually passes the link are stored while making them correspond to each other. The amount of traffic at the passage time concerned in the link concerned can be predicted by the number of introduced routes in the past of each passage time in each link. The search is made according to each link according to the prediction concerned and costs for each passage time, thus achieving a flexible route search according to the prediction of future congestion, or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223495-A (JP)
Title: Method for removing residual cadmium in fishery product waste
Inventor: HONMA TOSHIHIRO
IPC: B09B3/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove cadmium remaining in fishery product waste by using an apparatus of a simple structure and holding the temperature in the apparatus at a temperature lower than that of the conventional apparatus.  <P>SOLUTION: A fluidization pulverizing and drying apparatus is equipped with a treatment tube body 1, a raw material supply section 2 which is disposed in a portion in the middle of the treatment tube body 1 and is droppingly supplied with the fishery product waste into the treatment tube body 1, a hot air inlet 4 which is communicatively connected with the bottom of the body 1 in order to supply hot air thereto, and suction/centrifugal blades 3 which forcibly suck the hot air supplied from the hot air inlet 4 and scatter the waste dropping from the raw material supply section in a tangent direction by high-speed rotation. The fishery product waste is fed into the above apparatus and the cadmium remaining in the fishery product waste is removed by the impact pulverization induced by the fall of the waste and the scattering in the tangential direction and the fluidized drying of the pulverized waste by the hot air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258273-A (JP)
Title: Holding device
Inventor: YOSHIDA SETSUO
IPC: G02B7/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding device capable of preventing a deterioration in optical performance by suppressing a change in the triangular component of the wave front aberration generated in an optical element due to a change in ambient temperature.  <P>SOLUTION: The holding device for holding the optical element of an approximately rotationally symmetric shape by aligning its central axis to a gravity direction has a holding member for holding the optical element by means of supporting sections disposed at three points of approximately 120° intervals with respect to the central axis of the optical element and a joining member for joining the external diameter section of the optical element and the holding member. A coordinate system (z) in which the antigravity direction of the central axis is taken as the positive of the z-axis with the intersection of the face on the antigravity direction side of the optical element and the central axis as an origin is set and when the z coordinate of the centroid of the optical element is defined as z<SB>g</SB>, the z coordinate in the central position at the width in the z-axis direction where the joining member joins to the optical element as z<SB>b</SB>and the width in the z-axis direction where the joining member joins to the optical element as w<SB>b</SB>, absolute of ¾(z<SB>b</SB>-0.6w<SB>b</SB>)-(z<SB>g</SB>+1.2)¾ ≤1 is satisfied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254947-A (JP)
Title: Display device, and game machine and token dispenser using the same
Inventor: TAKANO TAKASHI
IPC: A63F7/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost display device capable of full-color display.  <P>SOLUTION: The display device 10 consists of a rotating part 11, fixed shafts 12 and 13 rotatably journaling the rotating part 11, a rotation drive part 14 for rotating the rotating part 11 around the fixed shafts 12 and 13, and a transmission control board 15. The rotating part 11 comprises a first holder part 20 on which an LED group 17 emitting red light is arranged, a second holder part 21 on which an LED group 18 emitting green light is arranged and a third holder part 22 on which an LED group 19 emitting blue light is arranged. The three holder parts 20, 21 and 22 are disposed at positions dividing the circumference around the fixed shafts 12 and 13 into three sections. A control part mounted on the transmission control board 15 rotates the rotating part 11 by controlling the rotation drive part 14, and executes the full-color display by controlling the lightness of the LED groups 17, 18 and 19 based on the rotation position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256955-A (JP)
Title: Pill-removing tool
Inventor: ONO YUJI
IPC: D06C13/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pill-removing tool not requiring not only an inner blade and an outer blade but also a motor, a battery or the like, having a simple structure, composed of a small number of parts, highly safe in use, entirely causing no trouble, facilitating the taking out of the pill, and produceable by a reduced production cost.  <P>SOLUTION: A container body in a semicircular arc shape has a rectangular opening at the center part at the lower side. A pill-storing container is held in the container body so as to be turnable, and an engaging protruded row is formed in the longitudinal direction on the center part of the outer periphery of the pill-storing container so as to be protruded from a lower side opening part of the container body. A hard tilted pile group tilted in the upper direction is fixed to the upper half part of the one side of the outer periphery of the engaging protruded row. An arc-shaped pressurizing member urged in the pill-storing container side is installed in one space part between the container body and the pill-storing container, and the hard tilted pile group tilted in the upper side direction is fixed to the inner surface of the pressurizing member. A transparent lid member is detachably fitted in the upper opening part of the container body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003343297-A (JP)
Title: Engine
Inventor: WATANABE SEI
IPC: F02B75/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To set the top dead center of suction and exhaust gases and the top dead center of a compression to the same, in an engine in which the stroke of a piston in an expansion stroke is set larger than that in a compression stroke.   <P>SOLUTION: The length L1 of a second arm 67, the length L2 of a first arm 66, the length L3 of a control rod 69, the length L4 of a connecting rod 64, a y-axis length L5 from the axis of a crankshaft to the axes of rotary shafts 81, 82, the x-axis length L6 from the axis of the crankshaft to the axes of the shafts 81, 82, the offset amount δ of the y-axis of the axis C of the cylinder from the axis of the crankshaft, an angle α formed between the first and second arms 66 and 67, the length R between the axis of the crankshaft and a crank pin 65, the length Rp of a straight line for connecting the axes of the shafts 81, 82 to the axis of a movable deviated axis 61, and an angle θp when the angle θ is '0' are set so that the top dead center of the suction and exhaust, and the top dead center of the compression coincide based on formula representing the height X of a piston pin 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004263011-A (JP)
Title: Method for producing fatty acid ester and production apparatus
Inventor: TANIGUCHI KATSUHIRO
IPC: C10L1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fatty acid esters, by which the fatty acid esters capable of being used as an alternate fuel can efficiently be produced from a fat or fatty oil raw material containing fats or fatty oils as a main component, and to provide an apparatus for producing the same.  <P>SOLUTION: This method for producing the fatty acid esters is characterized by comprising a process of hydrolyzing the fat or fatty oil raw material containing the fats or fatty oils as a main component to produce the free fatty acids, and a process of esterifying the obtained fatty acid raw material containing the free fatty acids as the main component in a condition comprising the supercritical state of the alcohol to produce the fatty acid esters. The apparatus for producing the fatty acid esters is characterized by comprising a hydrolysis means A1 for hydrolyzing the fat or fatty oil raw material to produce the free fatty acids, and a tubular reactor 4 for dissolving the alcohol and the fat or fatty oil raw material containing the free fatty acids in each other and simultaneously making the mixture solution to pass through the reactor to continuously perform the esterification reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262808-A (JP)
Title: Method for producing benzoxazole compound
Inventor: KIMURA KEIZO
IPC: C07B61/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing a 5-bromobenzoxazole compound useful as a photographic sensitizing dye, an additive, a medicine, an agrochemical, a dye or an electronic material or as their intermediate at a low cost in a high yield.  <P>SOLUTION: This method for producing the compound represented by general formula (I) (R is an alkyl or an aryl) is characterized by brominating a compound represented by general formula (II) with bromine and a compound represented by general formula (III) (R<SB>1</SB>to R<SB>4</SB>are each independently an alkyl, an aralkyl or an aryl) and then subjecting the obtained compound represented by general formula (IV) to a cyclization reaction without isolating the compound represented by general formula (IV).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263405-A (JP)
Title: Auxiliary heating device attached leveling device
Inventor: AOYAMA TOSHIYUKI
IPC: E01C19/48
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary heating device attached leveling device so as to uniform a temperature of a screed.  <P>SOLUTION: The auxiliary heating device 11 has a heating section 12 and a magnet 16 as a fixed means. An arm 18 is rotatably connected to one end section of the auxiliary heating device 11, and the other end section of the arm 18 is rotatably connected to a part of the screed 10. The arm 18 is at least a pair. The auxiliary heating device 11 is magnetically placed at a heating position of the lower surface of the screed 10 in the case it is used. After it has been used, it is removed from the lower surface by operation of an operator with a support of the arm 18, and it is rotated upward to store in a storage position (shown in a dashed line) on the back side of the screed 10. Since the screed becomes a uniform predetermined temperature from a working state point, there is no occurrence of inconvenience in a paving leveling surface, and there is no rework or repair so that the cost is decreased. Good quality such as the secureness of the improvement of flatness or the uniform skid resistance or the like can be obtained to result in quality improvement.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266536-A (JP)
Title: Time stamp system and program therefor
Inventor: NAKAJIMA KATSUJI
IPC: H04L9/32
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time stamp system low in cost and high in security and capable of verifying a time operation history inimitably, and to provide a program therefor.  <P>SOLUTION: A history in which the highly accurate time acquired from an external time source is adapted to a time stamp system 3 is turned to a history file 34a at every fixed interval of time, an electronic signature is applied to it in the certificate generation part 35 of the present system, and a time stamp certificate is generated. It is stored in a data base 37 storing the issuance history of the time stamp certificate, the time stamp certificate including the accumulated total hash value of hash values of respective records is publicized at every fixed interval of time, the non-alteration property of the history file 34a is improved, and is verified inimitably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266571-A (JP)
Title: Voltage-controlled oscillator
Inventor: MURAMATSU YOSHITOKU
IPC: H03B5/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator which reduces phase noise while keeping its operation stable.  <P>SOLUTION: A current mirror circuit part 3 is connected to power supply potential wiring VCC, and a current control part 4 for regulating a size of a current that is made flow to the current mirror circuit part 3 is provided between the current mirror circuit part 3 and ground potential wiring GND. Besides, a negative resistor part 5, an LC circuit part 6 and a negative resistor part 7 are provided in this order parallel with the current control part 4 between the current circuit part 3 and the ground potential wiring GND. The LC circuit part 6 is equipped with an inductor L, variable capacitors C1 and C2, and capacitors C3-C8. In the current control part 4, the same control signal is inputted respectively to an N-channel transistor N2 in the current control part 4 and switches S1 and S4 in a resonant part 6, to an N-channel transistor N3 and switches S2 and S5, and to an N-channel transistor N4 and switches S3 and S6 so as to open/close the transistors and the switches while being interlocked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI